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3 Commits

Author SHA1 Message Date
wdenk
ef0630617e *** empty log message *** 2003-06-27 23:21:41 +00:00
wdenk
a807645ee6 Add support for EXBITGEN board 2003-06-27 23:19:19 +00:00
wdenk
91a0ce965d Add support for SL8245 board 2003-06-27 22:44:25 +00:00
1068 changed files with 21478 additions and 195591 deletions

1013
CHANGELOG

File diff suppressed because it is too large Load Diff

46
CREDITS
View File

@@ -18,14 +18,14 @@ N: Dr. Bruno Achauer
E: bruno@exet-ag.de
D: Support for NetBSD (both as host and target system)
N: Guillaume Alexandre
E: guillaume.alexandre@gespac.ch
D: Add PCIPPC6 configuration
N: Swen Anderson
E: sand@peppercon.de
D: ERIC Support
N: Guillaume Alexandre
E: guillaume.alexandre@gespac.ch
D: Add PCIPPC6 configuration
N: Pantelis Antoniou
E: panto@intracom.gr
D: NETVIA board support, ARTOS support.
@@ -75,7 +75,7 @@ E: clark@esteem.com
D: ESTEEM192E support
N: Magnus Damm
E: damm@opensource.se
E: eramdam@kieray1.p.y.ki.era.ericsson.se
D: 8xxrom
N: Arun Dharankar
@@ -182,37 +182,19 @@ N: Brad Kemp
E: Brad.Kemp@seranoa.com
D: Port to Windriver ppmc8260 board
N: Sangmoon Kim
E: dogoil@etinsys.com
D: Support for debris board
N: Thomas Koeller
E: tkoeller@gmx.net
D: Port to Motorola Sandpoint 3 (MPC8240)
N: Raghu Krishnaprasad
E: Raghu.Krishnaprasad@fci.com
D: Support for Adder-II MPC852T evaluation board
W: http://www.forcecomputers.com
N: Bernhard Kuhn
E: bkuhn@metrowerks.com
D Support for Coldfire CPU; Support for Motorola M5272C3 and M5282EVB boards
N: Thomas Lange
E: thomas@corelatus.se
D: Support for GTH and dbau1x00 boards; lots of PCMCIA fixes
E: thomas@corelatus.com
D: Support for GTH board; lots of PCMCIA fixes
N: The LEOX team
E: team@leox.org
D: Support for LEOX boards, DS164x RTC
W: http://www.leox.org
N: Stephan Linz
E: linz@li-pro.net
D: Support for Nios Stratix Development Kit (DK-1S10)
W: http://www.li-pro.net
N: Raymond Lo
E: lo@routefree.com
D: Support for DOS partitions
@@ -237,10 +219,6 @@ N: David M
E: d.mueller@elsoft.ch
D: Support for Samsung ARM920T SMDK2410 eval board
N: Scott McNutt
E: smcnutt@psyent.com
D: Support for Altera Nios-32 CPU, for Nios Cyclone Development Kit (DK-1C20)
N: Rolf Offermanns
E: rof@sysgo.de
D: Initial support for SSV-DNP1110, SMC91111 driver
@@ -276,10 +254,6 @@ N: Neil Russell
E: caret@c-side.com
D: Author of LiMon-1.4.2, which contributed some ideas
N: Travis B. Sawyer
E: travis.sawyer@sandburst.com
D: Support for IBM PPC440GX, XES XPedite1000 440GX PrPMC board.
N: Paolo Scaffardi
E: arsenio@tin.it
D: FADS823 configuration, MPC823 video support, I2C, wireless keyboard, lots more
@@ -325,6 +299,6 @@ E: azu@sysgo.de
D: Overall improvements on StrongARM, ARM720TDMI; Support for Tuxscreen; initial PCMCIA support for ARM
W: www.elinos.com
N: Xianghua Xiao
E: x.xiao@motorola.com
D: Support for Motorola 85xx(PowerQUICC III) chip, MPC8540ADS and MPC8560ADS boards.
N: Pantelis Antoniou
E: panto@intracom.gr
D: NETVIA board support, ARTOS support.

View File

@@ -25,10 +25,6 @@ Pantelis Antoniou <panto@intracom.gr>
NETVIA MPC8xx
Yuli Barcohen <yuli@arabellasw.com>
ZPC1900 MPC8265
Jerry Van Baren <gerald.vanbaren@smiths-aerospace.com>
sacsng MPC8260
@@ -56,8 +52,6 @@ Wolfgang Denk <wd@denx.de>
FPS850L MPC850
FPS860L MPC860
ICU862 MPC862
IceCube_5100 MGT5100
IceCube_5200 MPC5200
IP860 MPC860
IVML24 MPC860
IVML24_128 MPC860
@@ -78,6 +72,7 @@ Wolfgang Denk <wd@denx.de>
TQM855L MPC855
TQM860L MPC860
TQM860L_FEC MPC860
TTTech MPC823
c2mon MPC855
hermes MPC860
lwmon MPC823
@@ -93,12 +88,9 @@ Wolfgang Denk <wd@denx.de>
TQM8255 MPC8255
CPU86 MPC8260
PM825 MPC8250
PM826 MPC8260
TQM8260 MPC8260
P3G4 MPC7410
PCIPPC2 MPC750
PCIPPC6 MPC750
@@ -135,10 +127,6 @@ Howard Gray <mvsensor@matrix-vision.de>
MVS1 MPC823
Bill Hargen <Bill_Hargen@Jabil.com>
BUBINGA405EP PPC405EP
Klaus Heydeck <heydeck@kieback-peter.de>
KUP4K MPC855
@@ -154,19 +142,11 @@ Brad Kemp <Brad.Kemp@seranoa.com>
ppmc8260 MPC8260
Sangmoon Kim <dogoil@etinsys.com>
debris MPC8245
Raghu Krishnaprasad <raghu.krishnaprasad@fci.com>
ADDERII MPC852T
Nye Liu <nyet@zumanetworks.com>
ZUMA MPC7xx_74xx
Thomas Lange <thomas@corelatus.se>
Thomas Lange <thomas@corelatus.com>
GTH MPC860
@@ -180,8 +160,7 @@ Eran Man <eran@nbase.co.il>
Reinhard Meyer <r.meyer@emk-elektronik.de>
TOP860 MPC860T
TOP5200 MPC5200
TOP860 MPC860
Scott McNutt <smcnutt@artesyncp.com>
@@ -213,15 +192,11 @@ Stefan Roese <stefan.roese@esd-electronics.com>
CPCI440 PPC440GP
CPCIISER4 PPC405GP
DASA_SIM IOP480 (PPC401)
DP405 PPC405EP
DU405 PPC405GP
HUB405 PPC405EP
OCRTC PPC405GP
ORSG PPC405GP
PCI405 PPC405GP
PLU405 PPC405EP
PMC405 PPC405GP
VOH405 PPC405EP
Peter De Schrijver <p2@mind.be>
@@ -245,11 +220,6 @@ John Zhan <zhanz@sinovee.com>
svm_sc8xx MPC8xx
Xianghua Xiao <x.xiao@motorola.com>
MPC8540ADS MPC8540
MPC8560ADS MPC8560
-------------------------------------------------------------------------
Unknown / orphaned boards:
@@ -299,17 +269,12 @@ Kyle Harris <kharris@nexus-tech.net>
lubbock xscale
cradle xscale
ixdp425 xscale
Gary Jennejohn <gj@denx.de>
smdk2400 ARM920T
trab ARM920T
Kshitij Gupta <kshitij@ti.com>
omap1510inn ARM925T
omap1610inn ARM926EJS
David Müller <d.mueller@elsoft.ch>
smdk2410 ARM920T
@@ -352,24 +317,6 @@ Wolfgang Denk <wd@denx.de>
incaip MIPS32 4Kc
purple MIPS64 5Kc
Thomas Lange <thomas@corelatus.se>
dbau1x00 MIPS32 Au1000
#########################################################################
# Nios-32 Systems: #
# #
# Maintainer Name, Email Address #
# Board CPU #
#########################################################################
Stephan Linz <linz@li-pro.net>
DK1S10 Nios-32
Scott McNutt <smcnutt@psyent.com>
DK1C20 Nios-32
#########################################################################
# End of MAINTAINERS list #
#########################################################################

111
MAKEALL
View File

@@ -1,7 +1,5 @@
#!/bin/sh
: ${JOBS:=}
if [ "${CROSS_COMPILE}" ] ; then
MAKE="make CROSS_COMPILE=${CROSS_COMPILE}"
else
@@ -20,35 +18,25 @@ LIST_5xx=" \
cmi_mpc5xx \
"
#########################################################################
## MPC5xxx Systems
#########################################################################
LIST_5xxx=" \
IceCube_5100 IceCube_5200 EVAL5200 \
"
#########################################################################
## MPC8xx Systems
#########################################################################
LIST_8xx=" \
AdderII ADS860 AMX860 c2mon \
CCM cogent_mpc8xx DUET_ADS ESTEEM192E \
ETX094 ELPT860 FADS823 FADS850SAR \
FADS860T FLAGADM FPS850L GEN860T \
GEN860T_SC GENIETV GTH hermes \
IAD210 ICU862_100MHz IP860 IVML24 \
IVML24_128 IVML24_256 IVMS8 IVMS8_128 \
IVMS8_256 KUP4K LANTEC lwmon \
MBX MBX860T MHPC MPC86xADS \
MVS1 NETVIA NETVIA_V2 NX823 \
pcu_e QS823 QS850 QS860T \
R360MPI RBC823 rmu RPXClassic \
RPXlite RRvision SM850 SPD823TS \
svm_sc8xx SXNI855T TOP860 TQM823L \
TQM823L_LCD TQM850L TQM855L TQM860L \
v37 \
ADS860 AMX860 c2mon CCM \
cogent_mpc8xx ESTEEM192E ETX094 ELPT860 \
FADS823 FADS850SAR FADS860T FLAGADM \
FPS850L GEN860T GEN860T_SC GENIETV \
GTH hermes IAD210 ICU862_100MHz \
IP860 IVML24 IVML24_128 IVML24_256 \
IVMS8 IVMS8_128 IVMS8_256 KUP4K \
LANTEC lwmon MBX MBX860T \
MHPC MVS1 NETVIA NETVIA_V2 \
NX823 pcu_e R360MPI RBC823 \
rmu RPXClassic RPXlite RRvision \
SM850 SPD823TS svm_sc8xx SXNI855T \
TOP860 TQM823L TQM823L_LCD TQM850L \
TQM855L TQM860L TTTech v37 \
"
#########################################################################
@@ -57,14 +45,12 @@ LIST_8xx=" \
LIST_4xx=" \
ADCIOP AR405 ASH405 BUBINGA405EP \
CANBT CPCI405 CPCI4052 CPCI405AB \
CPCI440 CPCIISER4 CRAYL1 DASA_SIM \
DP405 DU405 EBONY ERIC \
EXBITGEN HUB405 MIP405 MIP405T \
ML2 OCRTC ORSG PCI405 \
PIP405 PLU405 PMC405 PPChameleonEVB \
VOH405 W7OLMC W7OLMG WALNUT405 \
XPEDITE1K \
CANBT CPCI405 CPCI4052 CPCI405AB \
CPCI440 CPCIISER4 CRAYL1 DASA_SIM \
DU405 EBONY ERIC EXBITGEN \
MIP405 MIP405T ML2 OCRTC \
ORSG PCI405 PIP405 PMC405 \
W7OLMC W7OLMG WALNUT405 \
"
#########################################################################
@@ -72,10 +58,9 @@ LIST_4xx=" \
#########################################################################
LIST_824x=" \
A3000 BMW CPC45 CU824 \
debris MOUSSE MUSENKI MVBLUE \
OXC PN62 Sandpoint8240 Sandpoint8245 \
SL8245 utx8245 \
A3000 BMW CPC45 CU824 \
MOUSSE MUSENKI OXC PN62 \
Sandpoint8240 Sandpoint8245 SL8245 utx8245 \
"
#########################################################################
@@ -87,15 +72,7 @@ LIST_8260=" \
gw8260 hymod IPHASE4539 MPC8260ADS \
MPC8266ADS PM826 ppmc8260 RPXsuper \
rsdproto sacsng sbc8260 SCM \
TQM8260_AC TQM8260_AD TQM8260_AE ZPC1900 \
"
#########################################################################
## MPC85xx Systems (includes 8540, 8560 etc.)
#########################################################################
LIST_85xx=" \
MPC8540ADS MPC8560ADS \
TQM8260 \
"
#########################################################################
@@ -103,18 +80,15 @@ LIST_85xx=" \
#########################################################################
LIST_74xx=" \
DB64360 DB64460 EVB64260 P3G4 \
PCIPPC2 PCIPPC6 ZUMA \
EVB64260 PCIPPC2 PCIPPC6 ZUMA \
"
LIST_7xx=" \
BAB7xx ELPPC \
"
LIST_ppc="${LIST_5xx} ${LIST_5xxx} \
${LIST_8xx} \
LIST_ppc="${LIST_5xx} ${LIST_8xx} \
${LIST_824x} ${LIST_8260} \
${LIST_85xx} \
${LIST_4xx} \
${LIST_74xx} ${LIST_7xx}"
@@ -134,11 +108,7 @@ LIST_ARM7="ep7312 impa7"
## ARM9 Systems
#########################################################################
LIST_ARM9=" \
at91rm9200dk omap1510inn omap1610inn \
smdk2400 smdk2410 trab \
VCMA9 \
"
LIST_ARM9="at91rm9200dk smdk2400 smdk2410 trab VCMA9"
#########################################################################
## Xscale Systems
@@ -146,22 +116,18 @@ LIST_ARM9=" \
LIST_pxa="cradle csb226 innokom lubbock wepep250"
LIST_ixp="ixdp425"
LIST_arm="${LIST_SA} ${LIST_ARM7} ${LIST_ARM9} ${LIST_pxa} ${LIST_ixp}"
LIST_arm="${LIST_SA} ${LIST_ARM7} ${LIST_ARM9} ${LIST_pxa}"
#########################################################################
## MIPS Systems
## MIPS 4Kc Systems
#########################################################################
LIST_mips4kc="incaip"
LIST_mips5kc="purple"
LIST_au1x00="dbau1000 dbau1100 dbau1500"
LIST_mips="${LIST_mips4kc} ${LIST_mips5kc} ${LIST_au1x00}"
LIST_mips="${LIST_mips4kc} ${LIST_mips5kc}"
#########################################################################
## i386 Systems
@@ -171,15 +137,6 @@ LIST_I486="sc520_cdp sc520_spunk sc520_spunk_rel"
LIST_x86="${LIST_I486}"
#########################################################################
## NIOS Systems
#########################################################################
LIST_nios=" \
DK1C20 DK1C20_standard_32 \
DK1S10 DK1S10_standard_32 DK1S10_mtx_ldk_20 \
"
#-----------------------------------------------------------------------
#----- for now, just run PPC by default -----
@@ -192,7 +149,7 @@ build_target() {
${MAKE} distclean >/dev/null
${MAKE} ${target}_config
${MAKE} ${JOBS} all 2>&1 >LOG/$target.MAKELOG | tee LOG/$target.ERR
${MAKE} all 2>&1 >LOG/$target.MAKELOG | tee LOG/$target.ERR
${CROSS_COMPILE:-ppc_8xx-}size u-boot | tee -a LOG/$target.MAKELOG
}
@@ -202,11 +159,7 @@ build_target() {
for arg in $@
do
case "$arg" in
ppc|5xx|5xxx|8xx|824x|8260|85xx|4xx|7xx|74xx| \
arm|SA|ARM7|ARM9|pxa|ixp| \
mips| \
nios| \
x86|I486)
5xx|8xx|824x|8260|4xx|7xx|74xx|SA|ARM7|ARM9|ppc|arm|pxa|mips|I486|x86)
for target in `eval echo '$LIST_'${arg}`
do
build_target ${target}

475
Makefile
View File

@@ -1,5 +1,5 @@
#
# (C) Copyright 2000-2004
# (C) Copyright 2000, 2001, 2002
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
@@ -69,64 +69,60 @@ endif
ifeq ($(ARCH),mips)
CROSS_COMPILE = mips_4KC-
endif
ifeq ($(ARCH),nios)
CROSS_COMPILE = nios-elf-
endif
ifeq ($(ARCH),m68k)
CROSS_COMPILE = m68k-elf-
endif
endif
endif
export CROSS_COMPILE
# The "tools" are needed early, so put this first
SUBDIRS = tools \
lib_generic \
lib_$(ARCH) \
cpu/$(CPU) \
board/$(BOARDDIR) \
common \
disk \
fs \
net \
rtc \
dtt \
drivers \
post \
post/cpu \
examples
#########################################################################
# U-Boot objects....order is important (i.e. start must be first)
OBJS = cpu/$(CPU)/start.o
OBJS = cpu/$(CPU)/start.o
ifeq ($(CPU),i386)
OBJS += cpu/$(CPU)/start16.o
OBJS += cpu/$(CPU)/reset.o
OBJS += cpu/$(CPU)/start16.o
OBJS += cpu/$(CPU)/reset.o
endif
ifeq ($(CPU),ppc4xx)
OBJS += cpu/$(CPU)/resetvec.o
endif
ifeq ($(CPU),mpc85xx)
OBJS += cpu/$(CPU)/resetvec.o
OBJS += cpu/$(CPU)/resetvec.o
endif
LIBS = lib_generic/libgeneric.a
LIBS += board/$(BOARDDIR)/lib$(BOARD).a
LIBS = board/$(BOARDDIR)/lib$(BOARD).a
LIBS += cpu/$(CPU)/lib$(CPU).a
LIBS += lib_$(ARCH)/lib$(ARCH).a
LIBS += fs/cramfs/libcramfs.a fs/fat/libfat.a fs/fdos/libfdos.a fs/jffs2/libjffs2.a
LIBS += fs/jffs2/libjffs2.a fs/fdos/libfdos.a fs/fat/libfat.a
LIBS += net/libnet.a
LIBS += disk/libdisk.a
LIBS += rtc/librtc.a
LIBS += dtt/libdtt.a
LIBS += drivers/libdrivers.a
LIBS += drivers/sk98lin/libsk98lin.a
LIBS += post/libpost.a post/cpu/libcpu.a
LIBS += common/libcommon.a
.PHONY : $(LIBS)
# Add GCC lib
PLATFORM_LIBS += -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
# The "tools" are needed early, so put this first
# Don't include stuff already done in $(LIBS)
SUBDIRS = tools \
examples \
post \
post/cpu
.PHONY : $(SUBDIRS)
LIBS += lib_generic/libgeneric.a
#########################################################################
#########################################################################
ALL = u-boot.srec u-boot.bin System.map
all: u-boot.srec u-boot.bin System.map
all: $(ALL)
install: all
-cp u-boot.bin /tftpboot/u-boot.bin
-cp u-boot.bin /net/denx/tftpboot/u-boot.bin
u-boot.srec: u-boot
$(OBJCOPY) ${OBJCFLAGS} -O srec $< $@
@@ -134,30 +130,16 @@ u-boot.srec: u-boot
u-boot.bin: u-boot
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
u-boot.img: u-boot.bin
./tools/mkimage -A $(ARCH) -T firmware -C none \
-a $(TEXT_BASE) -e 0 \
-n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' include/version.h | \
sed -e 's/"[ ]*$$/ for $(BOARD) board"/') \
-d $< $@
u-boot.dis: u-boot
$(OBJDUMP) -d $< > $@
u-boot: depend $(SUBDIRS) $(OBJS) $(LIBS) $(LDSCRIPT)
UNDEF_SYM=`$(OBJDUMP) -x $(LIBS) |sed -n -e 's/.*\(__u_boot_cmd_.*\)/-u\1/p'|sort|uniq`;\
$(LD) $(LDFLAGS) $$UNDEF_SYM $(OBJS) \
--start-group $(LIBS) $(PLATFORM_LIBS) --end-group \
u-boot: depend subdirs $(OBJS) $(LIBS) $(LDSCRIPT)
$(LD) $(LDFLAGS) $(OBJS) \
--start-group $(LIBS) --end-group \
-Map u-boot.map -o u-boot
$(LIBS):
$(MAKE) -C `dirname $@`
$(SUBDIRS):
$(MAKE) -C $@ all
gdbtools:
$(MAKE) -C tools/gdb || exit 1
subdirs:
@for dir in $(SUBDIRS) ; do $(MAKE) -C $$dir || exit 1 ; done
depend dep:
@for dir in $(SUBDIRS) ; do $(MAKE) -C $$dir .depend ; done
@@ -198,71 +180,16 @@ unconfig:
cmi_mpc5xx_config: unconfig
@./mkconfig $(@:_config=) ppc mpc5xx cmi
PATI_config:unconfig
@./mkconfig $(@:_config=) ppc mpc5xx pati mpl
#########################################################################
## MPC5xxx Systems
#########################################################################
MPC5200LITE_config \
MPC5200LITE_LOWBOOT_config \
MPC5200LITE_LOWBOOT08_config \
icecube_5200_DDR_LOWBOOT_config \
icecube_5200_DDR_config \
IceCube_5200_DDR_config \
icecube_5200_config \
IceCube_5200_config \
IceCube_5100_config: unconfig
@ >include/config.h
@[ -z "$(findstring LOWBOOT,$@)" ] || \
{ echo "TEXT_BASE = 0xFF000000" >board/icecube/config.tmp ; \
echo "... with LOWBOOT configuration" ; \
}
@[ -z "$(findstring LOWBOOT08,$@)" ] || \
{ echo "TEXT_BASE = 0xFF800000" >board/icecube/config.tmp ; \
echo "... with 8 MB flash only" ; \
}
@[ -z "$(findstring DDR,$@)" ] || \
{ echo "#define CONFIG_MPC5200_DDR" >>include/config.h ; \
echo "... DDR memory revision" ; \
}
@[ -z "$(findstring 5200,$@)" ] || \
{ echo "#define CONFIG_MPC5200" >>include/config.h ; \
echo "... with MPC5200 processor" ; \
}
@[ -z "$(findstring 5100,$@)" ] || \
{ echo "#define CONFIG_MGT5100" >>include/config.h ; \
echo "... with MGT5100 processor" ; \
}
@./mkconfig -a IceCube ppc mpc5xxx icecube
MINI5200_config \
EVAL5200_config \
TOP5200_config: unconfig
@ echo "#define CONFIG_$(@:_config=) 1" >include/config.h
@./mkconfig -a TOP5200 ppc mpc5xxx top5200 emk
#########################################################################
## MPC8xx Systems
#########################################################################
AdderII_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8xx adderII
ADS860_config \
DUET_ADS_config \
FADS823_config \
FADS850SAR_config \
MPC86xADS_config \
FADS860T_config: unconfig
ADS860_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8xx fads
AMX860_config : unconfig
@./mkconfig $(@:_config=) ppc mpc8xx amx860 westel
bms2003_config : unconfig
@./mkconfig $(@:_config=) ppc mpc8xx tqm8xx
c2mon_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8xx c2mon
@@ -281,6 +208,11 @@ ESTEEM192E_config: unconfig
ETX094_config : unconfig
@./mkconfig $(@:_config=) ppc mpc8xx etx094
FADS823_config \
FADS850SAR_config \
FADS860T_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8xx fads
FLAGADM_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8xx flagadm
@@ -391,15 +323,6 @@ NX823_config: unconfig
pcu_e_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8xx pcu_e siemens
QS850_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8xx qs850 snmc
QS823_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8xx qs850 snmc
QS860T_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8xx qs860t snmc
R360MPI_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8xx r360mpi
@@ -444,11 +367,10 @@ TOP860_config: unconfig
# All boards can come with 50 MHz (default), 66MHz, 80MHz or 100 MHz clock,
# but only 855 and 860 boards may come with FEC
# and 823 boards may have LCD support
xtract_8xx = $(subst _66MHz,,$(subst _80MHz,,$(subst _100MHz,,$(subst _133MHz,,$(subst _LCD,,$(subst _config,,$1))))))
xtract_8xx = $(subst _66MHz,,$(subst _80MHz,,$(subst _100MHz,,$(subst _LCD,,$(subst _config,,$1)))))
FPS850L_config \
FPS860L_config \
NSCU_config \
TQM823L_config \
TQM823L_66MHz_config \
TQM823L_80MHz_config \
@@ -467,23 +389,7 @@ TQM860L_80MHz_config \
TQM862L_config \
TQM862L_66MHz_config \
TQM862L_80MHz_config \
TQM823M_config \
TQM823M_66MHz_config \
TQM823M_80MHz_config \
TQM850M_config \
TQM850M_66MHz_config \
TQM850M_80MHz_config \
TQM855M_config \
TQM855M_66MHz_config \
TQM855M_80MHz_config \
TQM860M_config \
TQM860M_66MHz_config \
TQM860M_80MHz_config \
TQM862M_config \
TQM862M_66MHz_config \
TQM862M_80MHz_config \
TQM862M_100MHz_config \
TQM866M_config: unconfig
TQM862M_100MHz_config: unconfig
@ >include/config.h
@[ -z "$(findstring _66MHz,$@)" ] || \
{ echo "#define CONFIG_66MHz" >>include/config.h ; \
@@ -497,13 +403,9 @@ TQM866M_config: unconfig
{ echo "#define CONFIG_100MHz" >>include/config.h ; \
echo "... with 100MHz system clock" ; \
}
@[ -z "$(findstring _133MHz,$@)" ] || \
{ echo "#define CONFIG_133MHz" >>include/config.h ; \
echo "... with 133MHz system clock" ; \
}
@[ -z "$(findstring _LCD,$@)" ] || \
{ echo "#define CONFIG_LCD" >>include/config.h ; \
echo "#define CONFIG_NEC_NL6448BC20" >>include/config.h ; \
echo "#define CONFIG_NEC_NL6648BC20" >>include/config.h ; \
echo "... with LCD display" ; \
}
@./mkconfig -a $(call xtract_8xx,$@) ppc mpc8xx tqm8xx
@@ -518,15 +420,9 @@ v37_config: unconfig
@echo "#define CONFIG_SHARP_LQ084V1DG21" >>include/config.h
@./mkconfig $(@:_config=) ppc mpc8xx v37
wtk_config: unconfig
@echo "#define CONFIG_LCD" >include/config.h
@echo "#define CONFIG_SHARP_LQ065T9DR51U" >>include/config.h
@./mkconfig -a TQM823L ppc mpc8xx tqm8xx
#########################################################################
## PPC4xx Systems
#########################################################################
xtract_4xx = $(subst _MODEL_BA,,$(subst _MODEL_ME,,$(subst _MODEL_HI,,$(subst _config,,$1))))
ADCIOP_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx adciop esd
@@ -561,9 +457,6 @@ CRAYL1_config:unconfig
DASA_SIM_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx dasa_sim esd
DP405_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx dp405 esd
DU405_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx du405 esd
@@ -576,9 +469,6 @@ ERIC_config:unconfig
EXBITGEN_config:unconfig
@./mkconfig $(@:_config=) ppc ppc4xx exbitgen
HUB405_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx hub405 esd
MIP405_config:unconfig
@./mkconfig $(@:_config=) ppc ppc4xx mip405 mpl
@@ -600,34 +490,9 @@ PCI405_config: unconfig
PIP405_config:unconfig
@./mkconfig $(@:_config=) ppc ppc4xx pip405 mpl
PLU405_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx plu405 esd
PMC405_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx pmc405 esd
PPChameleonEVB_MODEL_BA_config \
PPChameleonEVB_MODEL_ME_config \
PPChameleonEVB_MODEL_HI_config \
PPChameleonEVB_config: unconfig
@ >include/config.h
@[ -z "$(findstring _MODEL_BA,$@)" ] || \
{ echo "#define CONFIG_PPCHAMELEON_MODULE_MODEL 0" >>include/config.h ; \
echo "... BASIC model" ; \
}
@[ -z "$(findstring _MODEL_ME,$@)" ] || \
{ echo "#define CONFIG_PPCHAMELEON_MODULE_MODEL 1" >>include/config.h ; \
echo "... MEDIUM model" ; \
}
@[ -z "$(findstring _MODEL_HI,$@)" ] || \
{ echo "#define CONFIG_PPCHAMELEON_MODULE_MODEL 2" >>include/config.h ; \
echo "... HIGH-END model" ; \
}
@./mkconfig -a $(call xtract_4xx,$@) ppc ppc4xx PPChameleonEVB dave
VOH405_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx voh405 esd
W7OLMC_config \
W7OLMG_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx w7o
@@ -635,9 +500,6 @@ W7OLMG_config: unconfig
WALNUT405_config:unconfig
@./mkconfig $(@:_config=) ppc ppc4xx walnut405
XPEDITE1K_config:unconfig
@./mkconfig $(@:_config=) ppc ppc4xx xpedite1k
#########################################################################
## MPC824x Systems
#########################################################################
@@ -671,9 +533,6 @@ MOUSSE_config: unconfig
MUSENKI_config: unconfig
@./mkconfig $(@:_config=) ppc mpc824x musenki
MVBLUE_config: unconfig
@./mkconfig $(@:_config=) ppc mpc824x mvblue
OXC_config: unconfig
@./mkconfig $(@:_config=) ppc mpc824x oxc
@@ -696,9 +555,6 @@ utx8245_config: unconfig
## MPC8260 Systems
#########################################################################
atc_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8260 atc
cogent_mpc8260_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8260 cogent
@@ -778,75 +634,36 @@ sbc8260_config: unconfig
SCM_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8260 SCM siemens
TQM8255_AA_config \
TQM8260_AA_config \
TQM8260_AB_config \
TQM8260_AC_config \
TQM8260_AD_config \
TQM8260_AE_config \
TQM8260_AF_config \
TQM8260_AG_config \
TQM8260_AH_config \
TQM8265_AA_config: unconfig
@case "$@" in \
TQM8255_AA_config) CTYPE=MPC8255; CFREQ=300; CACHE=no; BMODE=8260;; \
TQM8260_AA_config) CTYPE=MPC8260; CFREQ=200; CACHE=no; BMODE=8260;; \
TQM8260_AB_config) CTYPE=MPC8260; CFREQ=200; CACHE=yes; BMODE=60x;; \
TQM8260_AC_config) CTYPE=MPC8260; CFREQ=200; CACHE=yes; BMODE=60x;; \
TQM8260_AD_config) CTYPE=MPC8260; CFREQ=300; CACHE=no; BMODE=60x;; \
TQM8260_AE_config) CTYPE=MPC8260; CFREQ=266; CACHE=no; BMODE=8260;; \
TQM8260_AF_config) CTYPE=MPC8260; CFREQ=300; CACHE=no; BMODE=60x;; \
TQM8260_AG_config) CTYPE=MPC8260; CFREQ=300; CACHE=no; BMODE=8260;; \
TQM8260_AH_config) CTYPE=MPC8260; CFREQ=300; CACHE=yes; BMODE=60x;; \
TQM8265_AA_config) CTYPE=MPC8265; CFREQ=300; CACHE=no; BMODE=60x;; \
esac; \
>include/config.h ; \
if [ "$${CTYPE}" != "MPC8260" ] ; then \
echo "#define CONFIG_$${CTYPE}" >>include/config.h ; \
fi; \
echo "#define CONFIG_$${CFREQ}MHz" >>include/config.h ; \
echo "... with $${CFREQ}MHz system clock" ; \
if [ "$${CACHE}" == "yes" ] ; then \
TQM8255_config \
TQM8260_config \
TQM8260_L2_config \
TQM8255_266MHz_config \
TQM8260_266MHz_config \
TQM8260_L2_266MHz_config \
TQM8255_300MHz_config \
TQM8260_300MHz_config: unconfig
@ >include/config.h
@if [ "$(findstring _L2_,$@)" ] ; then \
echo "#define CONFIG_L2_CACHE" >>include/config.h ; \
echo "... with L2 Cache support" ; \
echo "... with L2 Cache support (60x Bus Mode)" ; \
else \
echo "#undef CONFIG_L2_CACHE" >>include/config.h ; \
echo "... without L2 Cache support" ; \
fi; \
if [ "$${BMODE}" == "60x" ] ; then \
echo "#define CONFIG_BUSMODE_60x" >>include/config.h ; \
echo "... with 60x Bus Mode" ; \
else \
echo "#undef CONFIG_BUSMODE_60x" >>include/config.h ; \
echo "... without 60x Bus Mode" ; \
fi
@[ -z "$(findstring _266MHz,$@)" ] || \
{ echo "#define CONFIG_266MHz" >>include/config.h ; \
echo "... with 266MHz system clock" ; \
}
@[ -z "$(findstring _300MHz,$@)" ] || \
{ echo "#define CONFIG_300MHz" >>include/config.h ; \
echo "... with 300MHz system clock" ; \
}
@[ -z "$(findstring TQM8255_,$@)" ] || \
{ echo "#define CONFIG_MPC8255" >>include/config.h ; }
@./mkconfig -a TQM8260 ppc mpc8260 tqm8260
ZPC1900_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8260 zpc1900
#========================================================================
# M68K
#========================================================================
#########################################################################
## Coldfire
#########################################################################
M5272C3_config : unconfig
@./mkconfig $(@:_config=) m68k coldfire m5272c3
M5282EVB_config : unconfig
@./mkconfig $(@:_config=) m68k coldfire m5282evb
#########################################################################
## MPC85xx Systems
#########################################################################
MPC8540ADS_config: unconfig
@./mkconfig $(@:_config=) ppc mpc85xx mpc8540ads
MPC8560ADS_config: unconfig
@./mkconfig $(@:_config=) ppc mpc85xx mpc8560ads
atc_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8260 atc
#########################################################################
## 74xx/7xx Systems
@@ -855,34 +672,22 @@ MPC8560ADS_config: unconfig
AmigaOneG3SE_config: unconfig
@./mkconfig $(@:_config=) ppc 74xx_7xx AmigaOneG3SE MAI
BAB7xx_config: unconfig
@./mkconfig $(@:_config=) ppc 74xx_7xx bab7xx eltec
DB64360_config: unconfig
@./mkconfig DB64360 ppc 74xx_7xx db64360 Marvell
DB64460_config: unconfig
@./mkconfig DB64460 ppc 74xx_7xx db64460 Marvell
debris_config: unconfig
@./mkconfig $(@:_config=) ppc mpc824x debris etin
ELPPC_config: unconfig
@./mkconfig $(@:_config=) ppc 74xx_7xx elppc eltec
EVB64260_config \
EVB64260_750CX_config: unconfig
@./mkconfig EVB64260 ppc 74xx_7xx evb64260
P3G4_config: unconfig
ZUMA_config: unconfig
@./mkconfig $(@:_config=) ppc 74xx_7xx evb64260
PCIPPC2_config \
PCIPPC6_config: unconfig
@./mkconfig $(@:_config=) ppc 74xx_7xx pcippc2
ZUMA_config: unconfig
@./mkconfig $(@:_config=) ppc 74xx_7xx evb64260
BAB7xx_config: unconfig
@./mkconfig $(@:_config=) ppc 74xx_7xx bab7xx eltec
ELPPC_config: unconfig
@./mkconfig $(@:_config=) ppc 74xx_7xx elppc eltec
#========================================================================
# ARM
@@ -904,16 +709,10 @@ shannon_config : unconfig
@./mkconfig $(@:_config=) arm sa1100 shannon
#########################################################################
## ARM92xT Systems
## ARM920T Systems
#########################################################################
xtract_trab = $(subst _bigram,,$(subst _bigflash,,$(subst _old,,$(subst _config,,$1))))
omap1510inn_config : unconfig
@./mkconfig $(@:_config=) arm arm925t omap1510inn
omap1610inn_config : unconfig
@./mkconfig $(@:_config=) arm arm926ejs omap1610inn
xtract_trab = $(subst _big_flash,,$(subst _config,,$1))
smdk2400_config : unconfig
@./mkconfig $(@:_config=) arm arm920t smdk2400
@@ -921,28 +720,12 @@ smdk2400_config : unconfig
smdk2410_config : unconfig
@./mkconfig $(@:_config=) arm arm920t smdk2410
# TRAB default configuration: 8 MB Flash, 32 MB RAM
trab_config \
trab_bigram_config \
trab_bigflash_config \
trab_old_config: unconfig
trab_big_flash_config: unconfig
@ >include/config.h
@[ -z "$(findstring _bigram,$@)" ] || \
{ echo "#define CONFIG_FLASH_8MB" >>include/config.h ; \
echo "#define CONFIG_RAM_32MB" >>include/config.h ; \
echo "... with 8 MB Flash, 32 MB RAM" ; \
}
@[ -z "$(findstring _bigflash,$@)" ] || \
{ echo "#define CONFIG_FLASH_16MB" >>include/config.h ; \
echo "#define CONFIG_RAM_16MB" >>include/config.h ; \
echo "... with 16 MB Flash, 16 MB RAM" ; \
echo "TEXT_BASE = 0x0CF40000" >board/trab/config.tmp ; \
}
@[ -z "$(findstring _old,$@)" ] || \
{ echo "#define CONFIG_FLASH_8MB" >>include/config.h ; \
echo "#define CONFIG_RAM_16MB" >>include/config.h ; \
echo "... with 8 MB Flash, 16 MB RAM" ; \
echo "TEXT_BASE = 0x0CF40000" >board/trab/config.tmp ; \
@[ -z "$(findstring _big_flash,$@)" ] || \
{ echo "#define CONFIG_BIG_FLASH" >>include/config.h ; \
echo "... with big flash support" ; \
}
@./mkconfig -a $(call xtract_trab,$@) arm arm920t trab
@@ -972,9 +755,6 @@ csb226_config : unconfig
innokom_config : unconfig
@./mkconfig $(@:_config=) arm pxa innokom
ixdp425_config : unconfig
@./mkconfig $(@:_config=) arm ixp ixdp425
lubbock_config : unconfig
@./mkconfig $(@:_config=) arm pxa lubbock
@@ -1006,104 +786,12 @@ sc520_spunk_rel_config : unconfig
## MIPS32 4Kc
#########################################################################
xtract_incaip = $(subst _100MHz,,$(subst _133MHz,,$(subst _150MHz,,$(subst _config,,$1))))
incaip_100MHz_config \
incaip_133MHz_config \
incaip_150MHz_config \
incaip_config: unconfig
@ >include/config.h
@[ -z "$(findstring _100MHz,$@)" ] || \
{ echo "#define CPU_CLOCK_RATE 100000000" >>include/config.h ; \
echo "... with 100MHz system clock" ; \
}
@[ -z "$(findstring _133MHz,$@)" ] || \
{ echo "#define CPU_CLOCK_RATE 133000000" >>include/config.h ; \
echo "... with 133MHz system clock" ; \
}
@[ -z "$(findstring _150MHz,$@)" ] || \
{ echo "#define CPU_CLOCK_RATE 150000000" >>include/config.h ; \
echo "... with 150MHz system clock" ; \
}
@./mkconfig -a $(call xtract_incaip,$@) mips mips incaip
tb0229_config: unconfig
@./mkconfig $(@:_config=) mips mips tb0229
#########################################################################
## MIPS64 5Kc
#########################################################################
incaip_config : unconfig
@./mkconfig $(@:_config=) mips mips incaip
purple_config : unconfig
@./mkconfig $(@:_config=) mips mips purple
#========================================================================
# Nios
#========================================================================
#########################################################################
## Nios32
#########################################################################
DK1C20_safe_32_config \
DK1C20_standard_32_config \
DK1C20_config: unconfig
@ >include/config.h
@[ -z "$(findstring _safe_32,$@)" ] || \
{ echo "#define CONFIG_NIOS_SAFE_32 1" >>include/config.h ; \
echo "... NIOS 'safe_32' configuration" ; \
}
@[ -z "$(findstring _standard_32,$@)" ] || \
{ echo "#define CONFIG_NIOS_STANDARD_32 1" >>include/config.h ; \
echo "... NIOS 'standard_32' configuration" ; \
}
@[ -z "$(findstring DK1C20_config,$@)" ] || \
{ echo "#define CONFIG_NIOS_STANDARD_32 1" >>include/config.h ; \
echo "... NIOS 'standard_32' configuration (DEFAULT)" ; \
}
@./mkconfig -a DK1C20 nios nios dk1c20 altera
DK1S10_safe_32_config \
DK1S10_standard_32_config \
DK1S10_mtx_ldk_20_config \
DK1S10_config: unconfig
@ >include/config.h
@[ -z "$(findstring _safe_32,$@)" ] || \
{ echo "#define CONFIG_NIOS_SAFE_32 1" >>include/config.h ; \
echo "... NIOS 'safe_32' configuration" ; \
}
@[ -z "$(findstring _standard_32,$@)" ] || \
{ echo "#define CONFIG_NIOS_STANDARD_32 1" >>include/config.h ; \
echo "... NIOS 'standard_32' configuration" ; \
}
@[ -z "$(findstring _mtx_ldk_20,$@)" ] || \
{ echo "#define CONFIG_NIOS_MTX_LDK_20 1" >>include/config.h ; \
echo "... NIOS 'mtx_ldk_20' configuration" ; \
}
@[ -z "$(findstring DK1S10_config,$@)" ] || \
{ echo "#define CONFIG_NIOS_STANDARD_32 1" >>include/config.h ; \
echo "... NIOS 'standard_32' configuration (DEFAULT)" ; \
}
@./mkconfig -a DK1S10 nios nios dk1s10 altera
#########################################################################
## MIPS32 AU1X00
#########################################################################
dbau1000_config : unconfig
@ >include/config.h
@echo "#define CONFIG_DBAU1000 1" >>include/config.h
@./mkconfig -a dbau1x00 mips mips dbau1x00
dbau1100_config : unconfig
@ >include/config.h
@echo "#define CONFIG_DBAU1100 1" >>include/config.h
@./mkconfig -a dbau1x00 mips mips dbau1x00
dbau1500_config : unconfig
@ >include/config.h
@echo "#define CONFIG_DBAU1500 1" >>include/config.h
@./mkconfig -a dbau1x00 mips mips dbau1x00
#########################################################################
#########################################################################
@@ -1121,7 +809,6 @@ clean:
rm -f tools/gdb/astest tools/gdb/gdbcont tools/gdb/gdbsend
rm -f tools/env/fw_printenv tools/env/fw_setenv
rm -f board/cray/L1/bootscript.c board/cray/L1/bootscript.image
rm -f board/trab/trab_fkt board/*/config.tmp
clobber: clean
find . -type f \
@@ -1130,7 +817,7 @@ clobber: clean
| xargs rm -f
rm -f $(OBJS) *.bak tags TAGS
rm -fr *.*~
rm -f u-boot u-boot.map $(ALL)
rm -f u-boot u-boot.bin u-boot.srec u-boot.map System.map
rm -f tools/crc32.c tools/environment.c tools/env/crc32.c
rm -f tools/inca-swap-bytes cpu/mpc824x/bedbug_603e.c
rm -f include/asm/proc include/asm/arch include/asm

522
README

File diff suppressed because it is too large Load Diff

View File

@@ -33,7 +33,7 @@
/*
** Note 1: In this file, you have to provide the following functions:
** ------
** int board_early_init_f(void)
** int board_pre_init(void)
** int checkboard(void)
** long int initdram(int board_type)
** called from 'board_init_f()' into 'common/board.c'
@@ -53,87 +53,89 @@ static long int dram_size (long int, long int *, long int);
#define _NOT_USED_ 0xFFFFFFFF
const uint init_sdram_table[] = {
/*
* Single Read. (Offset 0 in UPMA RAM)
*/
0x0FFCCC04, 0xFFFFFC04, 0x0FFC3C04, 0xFFFFFC04,
0xFFFFFC04, /* last */
/*
* SDRAM Initialization (offset 5 in UPMA RAM)
*
* This is no UPM entry point. The following definition uses
* the remaining space to establish an initialization
* sequence, which is executed by a RUN command.
*
*/
0xFFFFFC04, 0xFFFFFC04, 0x0FFC3C04, /* last */
/*
* Burst Read. (Offset 8 in UPMA RAM)
*/
0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
0x0FFC3C04, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
0xFFFFFC04, 0x0FFC3C04, 0xFFFFFC04, 0xFFFFFC04,
0xFFFFFC04, 0xFFFFFC04, 0x0FFC3C04, 0xFFFFFC04, /* last */
/*
* Single Write. (Offset 18 in UPMA RAM)
*/
0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04, 0x0FFC3C04,
0xFFFFFC04, 0xFFFFFC04, 0x0FFFFC04, 0xFFFFFC04, /* last */
/*
* Burst Write. (Offset 20 in UPMA RAM)
*/
0x0FFC3C04, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
0xFFFFFC04, 0x0FFC3C04, 0xFFFFFC04, 0xFFFFFC04,
0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC34, 0x0FAC0C34,
0xFFFFFC05, 0xFFFFFC04, 0x0FFCFC04, 0xFFFFFC05, /* last */
const uint init_sdram_table[] =
{
/*
* Single Read. (Offset 0 in UPMA RAM)
*/
0x0FFCCC04, 0xFFFFFC04, 0x0FFC3C04, 0xFFFFFC04,
0xFFFFFC04, /* last */
/*
* SDRAM Initialization (offset 5 in UPMA RAM)
*
* This is no UPM entry point. The following definition uses
* the remaining space to establish an initialization
* sequence, which is executed by a RUN command.
*
*/
0xFFFFFC04, 0xFFFFFC04, 0x0FFC3C04, /* last */
/*
* Burst Read. (Offset 8 in UPMA RAM)
*/
0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
0x0FFC3C04, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
0xFFFFFC04, 0x0FFC3C04, 0xFFFFFC04, 0xFFFFFC04,
0xFFFFFC04, 0xFFFFFC04, 0x0FFC3C04, 0xFFFFFC04, /* last */
/*
* Single Write. (Offset 18 in UPMA RAM)
*/
0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04, 0x0FFC3C04,
0xFFFFFC04, 0xFFFFFC04, 0x0FFFFC04, 0xFFFFFC04, /* last */
/*
* Burst Write. (Offset 20 in UPMA RAM)
*/
0x0FFC3C04, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
0xFFFFFC04, 0x0FFC3C04, 0xFFFFFC04, 0xFFFFFC04,
0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC34, 0x0FAC0C34,
0xFFFFFC05, 0xFFFFFC04, 0x0FFCFC04, 0xFFFFFC05, /* last */
};
const uint sdram_table[] = {
/*
* Single Read. (Offset 0 in UPMA RAM)
*/
0x0F0FFC24, 0x0F0CFC04, 0xFF0FFC04, 0x00AF3C04,
0xFF0FFC00, /* last */
/*
* SDRAM Initialization (offset 5 in UPMA RAM)
*
* This is no UPM entry point. The following definition uses
* the remaining space to establish an initialization
* sequence, which is executed by a RUN command.
*
*/
0x0FFCCC04, 0xFFAFFC05, 0xFFAFFC05, /* last */
/*
* Burst Read. (Offset 8 in UPMA RAM)
*/
0x0F0FFC24, 0x0F0CFC04, 0xFF0FFC04, 0x00AF3C04,
0xF00FFC00, 0xF00FFC00, 0xF00FFC00, 0xFF0FFC00,
0x0FFCCC04, 0xFFAFFC05, 0xFFAFFC04, 0xFFAFFC04,
0xFFAFFC04, 0xFFAFFC04, 0xFFAFFC04, 0xFFAFFC04, /* last */
/*
* Single Write. (Offset 18 in UPMA RAM)
*/
0x0F0FFC24, 0x0F0CFC04, 0xFF0FFC04, 0x00AF0C00,
0xFF0FFC04, 0x0FFCCC04, 0xFFAFFC05, /* last */
_NOT_USED_,
/*
* Burst Write. (Offset 20 in UPMA RAM)
*/
0x0F0FFC24, 0x0F0CFC04, 0xFF0FFC00, 0x00AF0C00,
0xF00FFC00, 0xF00FFC00, 0xF00FFC04, 0x0FFCCC04,
0xFFAFFC04, 0xFFAFFC05, 0xFFAFFC04, 0xFFAFFC04,
0xFFAFFC04, 0xFFAFFC04, 0xFFAFFC04, 0xFFAFFC04, /* last */
/*
* Refresh (Offset 30 in UPMA RAM)
*/
0x0FFC3C04, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
0xFFFFFC05, 0xFFFFFC04, 0xFFFFFC05, _NOT_USED_,
0xFFAFFC04, 0xFFAFFC04, 0xFFAFFC04, 0xFFAFFC04, /* last */
/*
* Exception. (Offset 3c in UPMA RAM)
*/
0x0FFFFC34, 0x0FAC0C34, 0xFFFFFC05, 0xFFAFFC04, /* last */
const uint sdram_table[] =
{
/*
* Single Read. (Offset 0 in UPMA RAM)
*/
0x0F0FFC24, 0x0F0CFC04, 0xFF0FFC04, 0x00AF3C04,
0xFF0FFC00, /* last */
/*
* SDRAM Initialization (offset 5 in UPMA RAM)
*
* This is no UPM entry point. The following definition uses
* the remaining space to establish an initialization
* sequence, which is executed by a RUN command.
*
*/
0x0FFCCC04, 0xFFAFFC05, 0xFFAFFC05, /* last */
/*
* Burst Read. (Offset 8 in UPMA RAM)
*/
0x0F0FFC24, 0x0F0CFC04, 0xFF0FFC04, 0x00AF3C04,
0xF00FFC00, 0xF00FFC00, 0xF00FFC00, 0xFF0FFC00,
0x0FFCCC04, 0xFFAFFC05, 0xFFAFFC04, 0xFFAFFC04,
0xFFAFFC04, 0xFFAFFC04, 0xFFAFFC04, 0xFFAFFC04, /* last */
/*
* Single Write. (Offset 18 in UPMA RAM)
*/
0x0F0FFC24, 0x0F0CFC04, 0xFF0FFC04, 0x00AF0C00,
0xFF0FFC04, 0x0FFCCC04, 0xFFAFFC05, /* last */
_NOT_USED_,
/*
* Burst Write. (Offset 20 in UPMA RAM)
*/
0x0F0FFC24, 0x0F0CFC04, 0xFF0FFC00, 0x00AF0C00,
0xF00FFC00, 0xF00FFC00, 0xF00FFC04, 0x0FFCCC04,
0xFFAFFC04, 0xFFAFFC05, 0xFFAFFC04, 0xFFAFFC04,
0xFFAFFC04, 0xFFAFFC04, 0xFFAFFC04, 0xFFAFFC04, /* last */
/*
* Refresh (Offset 30 in UPMA RAM)
*/
0x0FFC3C04, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
0xFFFFFC05, 0xFFFFFC04, 0xFFFFFC05, _NOT_USED_,
0xFFAFFC04, 0xFFAFFC04, 0xFFAFFC04, 0xFFAFFC04, /* last */
/*
* Exception. (Offset 3c in UPMA RAM)
*/
0x0FFFFC34, 0x0FAC0C34, 0xFFFFFC05, 0xFFAFFC04, /* last */
};
/* ------------------------------------------------------------------------- */
@@ -145,18 +147,19 @@ const uint sdram_table[] = {
/*
* Very early board init code (fpga boot, etc.)
*/
int board_early_init_f (void)
int
board_pre_init (void)
{
volatile immap_t *immr = (immap_t *) CFG_IMMR;
volatile immap_t *immr = (immap_t *) CFG_IMMR;
/*
* Light up the red led on ELPT860 pcb (DS1) (PCDAT)
*/
immr->im_ioport.iop_pcdat &= ~CFG_DS1; /* PCDAT (DS1 = 0) */
immr->im_ioport.iop_pcpar &= ~CFG_DS1; /* PCPAR (0=general purpose I/O) */
immr->im_ioport.iop_pcdir |= CFG_DS1; /* PCDIR (I/O: 0=input, 1=output) */
/*
* Light up the red led on ELPT860 pcb (DS1) (PCDAT)
*/
immr->im_ioport.iop_pcdat &= ~CFG_DS1; /* PCDAT (DS1 = 0) */
immr->im_ioport.iop_pcpar &= ~CFG_DS1; /* PCPAR (0=general purpose I/O) */
immr->im_ioport.iop_pcdir |= CFG_DS1; /* PCDIR (I/O: 0=input, 1=output) */
return (0); /* success */
return ( 0 ); /* success */
}
/*
@@ -167,143 +170,150 @@ int board_early_init_f (void)
* Return 1 if no second DRAM bank, otherwise returns 0
*/
int checkboard (void)
int
checkboard (void)
{
unsigned char *s = getenv ("serial#");
unsigned char *s = getenv("serial#");
if (!s || strncmp (s, "ELPT860", 7))
printf ("### No HW ID - assuming ELPT860\n");
if ( !s || strncmp(s, "ELPT860", 7) )
printf ("### No HW ID - assuming ELPT860\n");
return (0); /* success */
return ( 0 ); /* success */
}
/* ------------------------------------------------------------------------- */
long int initdram (int board_type)
long int
initdram (int board_type)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
long int size8, size9;
long int size_b0 = 0;
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
long int size8, size9;
long int size_b0 = 0;
/*
* This sequence initializes SDRAM chips on ELPT860 board
*/
upmconfig (UPMA, (uint *) init_sdram_table,
sizeof (init_sdram_table) / sizeof (uint));
/*
* This sequence initializes SDRAM chips on ELPT860 board
*/
upmconfig(UPMA, (uint *)init_sdram_table,
sizeof(init_sdram_table)/sizeof(uint));
memctl->memc_mptpr = 0x0200;
memctl->memc_mamr = 0x18002111;
memctl->memc_mptpr = 0x0200;
memctl->memc_mamr = 0x18002111;
memctl->memc_mar = 0x00000088;
memctl->memc_mcr = 0x80002000; /* CS1: SDRAM bank 0 */
memctl->memc_mar = 0x00000088;
memctl->memc_mcr = 0x80002000; /* CS1: SDRAM bank 0 */
upmconfig (UPMA, (uint *) sdram_table,
sizeof (sdram_table) / sizeof (uint));
upmconfig(UPMA, (uint *)sdram_table,
sizeof(sdram_table)/sizeof(uint));
/*
* Preliminary prescaler for refresh (depends on number of
* banks): This value is selected for four cycles every 62.4 us
* with two SDRAM banks or four cycles every 31.2 us with one
* bank. It will be adjusted after memory sizing.
*/
memctl->memc_mptpr = CFG_MPTPR_2BK_8K;
/*
* Preliminary prescaler for refresh (depends on number of
* banks): This value is selected for four cycles every 62.4 us
* with two SDRAM banks or four cycles every 31.2 us with one
* bank. It will be adjusted after memory sizing.
*/
memctl->memc_mptpr = CFG_MPTPR_2BK_8K;
/*
* The following value is used as an address (i.e. opcode) for
* the LOAD MODE REGISTER COMMAND during SDRAM initialisation. If
* the port size is 32bit the SDRAM does NOT "see" the lower two
* address lines, i.e. mar=0x00000088 -> opcode=0x00000022 for
* MICRON SDRAMs:
* -> 0 00 010 0 010
* | | | | +- Burst Length = 4
* | | | +----- Burst Type = Sequential
* | | +------- CAS Latency = 2
* | +----------- Operating Mode = Standard
* +-------------- Write Burst Mode = Programmed Burst Length
*/
memctl->memc_mar = 0x00000088;
/*
* The following value is used as an address (i.e. opcode) for
* the LOAD MODE REGISTER COMMAND during SDRAM initialisation. If
* the port size is 32bit the SDRAM does NOT "see" the lower two
* address lines, i.e. mar=0x00000088 -> opcode=0x00000022 for
* MICRON SDRAMs:
* -> 0 00 010 0 010
* | | | | +- Burst Length = 4
* | | | +----- Burst Type = Sequential
* | | +------- CAS Latency = 2
* | +----------- Operating Mode = Standard
* +-------------- Write Burst Mode = Programmed Burst Length
*/
memctl->memc_mar = 0x00000088;
/*
* Map controller banks 2 and 3 to the SDRAM banks 2 and 3 at
* preliminary addresses - these have to be modified after the
* SDRAM size has been determined.
*/
memctl->memc_or1 = CFG_OR1_PRELIM;
memctl->memc_br1 = CFG_BR1_PRELIM;
/*
* Map controller banks 2 and 3 to the SDRAM banks 2 and 3 at
* preliminary addresses - these have to be modified after the
* SDRAM size has been determined.
*/
memctl->memc_or1 = CFG_OR1_PRELIM;
memctl->memc_br1 = CFG_BR1_PRELIM;
memctl->memc_mamr = CFG_MAMR_8COL & (~(MAMR_PTAE)); /* no refresh yet */
memctl->memc_mamr = CFG_MAMR_8COL & (~(MAMR_PTAE)); /* no refresh yet */
udelay (200);
udelay (200);
/* perform SDRAM initializsation sequence */
/* perform SDRAM initializsation sequence */
memctl->memc_mcr = 0x80002105; /* CS1: SDRAM bank 0 */
udelay (1);
memctl->memc_mcr = 0x80002230; /* CS1: SDRAM bank 0 - execute twice */
udelay (1);
memctl->memc_mcr = 0x80002105; /* CS1: SDRAM bank 0 */
udelay (1);
memctl->memc_mcr = 0x80002230; /* CS1: SDRAM bank 0 - execute twice */
udelay (1);
memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
udelay (1000);
/*
* Check Bank 0 Memory Size for re-configuration
*
* try 8 column mode
*/
size8 = dram_size (CFG_MAMR_8COL,
(ulong *) SDRAM_BASE1_PRELIM,
SDRAM_MAX_SIZE);
udelay (1000);
/*
* try 9 column mode
*/
size9 = dram_size (CFG_MAMR_9COL,
(ulong *) SDRAM_BASE1_PRELIM,
SDRAM_MAX_SIZE);
if ( size8 < size9 ) /* leave configuration at 9 columns */
{
size_b0 = size9;
/* debug ("SDRAM Bank 0 in 9 column mode: %ld MB\n", size >> 20); */
}
else /* back to 8 columns */
{
size_b0 = size8;
memctl->memc_mamr = CFG_MAMR_8COL;
udelay (500);
/* debug ("SDRAM Bank 0 in 8 column mode: %ld MB\n", size >> 20); */
}
udelay (1000);
/*
* Adjust refresh rate depending on SDRAM type, both banks
* For types > 128 MBit leave it at the current (fast) rate
*/
if ( size_b0 < 0x02000000 )
{
/* reduce to 15.6 us (62.4 us / quad) */
memctl->memc_mptpr = CFG_MPTPR_2BK_4K;
udelay (1000);
}
/*
* Check Bank 0 Memory Size for re-configuration
*
* try 8 column mode
*/
size8 = dram_size (CFG_MAMR_8COL,
(ulong *) SDRAM_BASE1_PRELIM, SDRAM_MAX_SIZE);
/*
* Final mapping: map bigger bank first
*/
memctl->memc_or1 = ((-size_b0) & 0xFFFF0000) | CFG_OR_TIMING_SDRAM;
memctl->memc_br1 = (CFG_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V;
udelay (1000);
{
unsigned long reg;
/*
* try 9 column mode
*/
size9 = dram_size (CFG_MAMR_9COL,
(ulong *) SDRAM_BASE1_PRELIM, SDRAM_MAX_SIZE);
/* adjust refresh rate depending on SDRAM type, one bank */
reg = memctl->memc_mptpr;
reg >>= 1; /* reduce to CFG_MPTPR_1BK_8K / _4K */
memctl->memc_mptpr = reg;
}
if (size8 < size9) { /* leave configuration at 9 columns */
size_b0 = size9;
/* debug ("SDRAM Bank 0 in 9 column mode: %ld MB\n", size >> 20); */
} else { /* back to 8 columns */
udelay(10000);
size_b0 = size8;
memctl->memc_mamr = CFG_MAMR_8COL;
udelay (500);
/* debug ("SDRAM Bank 0 in 8 column mode: %ld MB\n", size >> 20); */
}
udelay (1000);
/*
* Adjust refresh rate depending on SDRAM type, both banks
* For types > 128 MBit leave it at the current (fast) rate
*/
if (size_b0 < 0x02000000) {
/* reduce to 15.6 us (62.4 us / quad) */
memctl->memc_mptpr = CFG_MPTPR_2BK_4K;
udelay (1000);
}
/*
* Final mapping: map bigger bank first
*/
memctl->memc_or1 = ((-size_b0) & 0xFFFF0000) | CFG_OR_TIMING_SDRAM;
memctl->memc_br1 = (CFG_SDRAM_BASE & BR_BA_MSK) | BR_MS_UPMA | BR_V;
{
unsigned long reg;
/* adjust refresh rate depending on SDRAM type, one bank */
reg = memctl->memc_mptpr;
reg >>= 1; /* reduce to CFG_MPTPR_1BK_8K / _4K */
memctl->memc_mptpr = reg;
}
udelay (10000);
return (size_b0);
return (size_b0);
}
/* ------------------------------------------------------------------------- */
@@ -317,14 +327,54 @@ long int initdram (int board_type)
*/
static long int
dram_size (long int mamr_value, long int *base, long int maxsize)
dram_size (long int mamr_value,
long int *base,
long int maxsize)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
volatile long int *addr;
ulong cnt, val;
ulong save[32]; /* to make test non-destructive */
unsigned char i = 0;
memctl->memc_mamr = mamr_value;
memctl->memc_mamr = mamr_value;
return (get_ram_size (base, maxsize));
for (cnt = maxsize/sizeof(long); cnt > 0; cnt >>= 1)
{
addr = base + cnt; /* pointer arith! */
save[i++] = *addr;
*addr = ~cnt;
}
/* write 0 to base address */
addr = base;
save[i] = *addr;
*addr = 0;
/* check at base address */
if ( (val = *addr) != 0 )
{
*addr = save[i];
return (0);
}
for (cnt = 1; cnt <= maxsize/sizeof(long); cnt <<= 1)
{
addr = base + cnt; /* pointer arith! */
val = *addr;
*addr = save[--i];
if ( val != (~cnt) )
{
return (cnt * sizeof(long));
}
}
return (maxsize);
}
/* ------------------------------------------------------------------------- */
@@ -334,15 +384,16 @@ dram_size (long int mamr_value, long int *base, long int maxsize)
#define CFG_LBKs (CFG_PA2 | CFG_PA1)
void reset_phy (void)
void
reset_phy (void)
{
volatile immap_t *immr = (immap_t *) CFG_IMMR;
volatile immap_t *immr = (immap_t *) CFG_IMMR;
/*
* Ensure LBK LXT901 ethernet 1 & 2 = 0 ... for normal loopback in effect
* and no AUI loopback
*/
immr->im_ioport.iop_padat &= ~CFG_LBKs; /* PADAT (LBK eth 1&2 = 0) */
immr->im_ioport.iop_papar &= ~CFG_LBKs; /* PAPAR (0=general purpose I/O) */
immr->im_ioport.iop_padir |= CFG_LBKs; /* PADIR (I/O: 0=input, 1=output) */
/*
* Ensure LBK LXT901 ethernet 1 & 2 = 0 ... for normal loopback in effect
* and no AUI loopback
*/
immr->im_ioport.iop_padat &= ~CFG_LBKs; /* PADAT (LBK eth 1&2 = 0) */
immr->im_ioport.iop_papar &= ~CFG_LBKs; /* PAPAR (0=general purpose I/O) */
immr->im_ioport.iop_padir |= CFG_LBKs; /* PADIR (I/O: 0=input, 1=output) */
}

View File

@@ -675,7 +675,7 @@ static __inline__ void set_msr (unsigned long msr)
asm volatile ("mtmsr %0"::"r" (msr));
}
int board_early_init_f (void)
int board_pre_init (void)
{
unsigned char c_value = 0;
unsigned long msr;

View File

@@ -121,8 +121,8 @@ int do_boota (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
return 0;
}
#if defined(CONFIG_AMIGAONEG3SE) && (CONFIG_COMMANDS & CFG_CMD_BSP)
U_BOOT_CMD(
boota, 3, 1, do_boota,
cmd_tbl_t U_BOOT_CMD(BOOTA) = MK_CMD_ENTRY(
"boota", 3, 1, do_boota,
"boota - boot an Amiga kernel\n",
"address disk"
);

View File

@@ -63,7 +63,7 @@ $(TARGETDEBUGLIB): $(DEBUGOBJS)
$(AR) rv $(TARGETDEBUGLIB) $(DEBUGOBJS)
INCS = -I. -Ix86emu -I../../include
CFLAGS = -D__DRIVER__ -DFORCE_POST -D_CEXPORT= -DNO_LONG_LONG -Dprintk=printf -fsigned-char -fomit-frame-pointer -fPIC -ffixed-r14 -meabi
CFLAGS = -D__DRIVER__ -DFORCE_POST -D_CEXPORT= -DNO_LONG_LONG -Dprintk=printf -fsigned-char -fomit-frame-pointer -mrelocatable -ffixed-r14 -meabi -mrelocatable -ffixed-r14 -meabi
CDEBUGFLAGS = -DDEBUG
.c.o:

View File

@@ -61,7 +61,7 @@ $(TARGETDEBUGLIB): $(DEBUGOBJS)
$(AR) rv $(TARGETDEBUGLIB) $(DEBUGOBJS)
INCS = -I. -Ix86emu -I../../include
CFLAGS = -D__DRIVER__ -DFORCE_POST -D_CEXPORT= -DNO_LONG_LONG -Dprintk=printf -fsigned-char -fomit-frame-pointer -fPIC -ffixed-r14 -meabi
CFLAGS = -D__DRIVER__ -DFORCE_POST -D_CEXPORT= -DNO_LONG_LONG -Dprintk=printf -fsigned-char -fomit-frame-pointer -mrelocatable -ffixed-r14 -meabi -mrelocatable -ffixed-r14 -meabi
CDEBUGFLAGS = -DDEBUG
.c.o:

View File

@@ -8,8 +8,8 @@ int do_menu( cmd_tbl_t *cmdtp, /*bd_t *bd,*/ int flag, int argc, char *argv[] )
}
#if defined(CONFIG_AMIGAONEG3SE) && (CONFIG_COMMANDS & CFG_CMD_BSP)
U_BOOT_CMD(
menu, 1, 1, do_menu,
cmd_tbl_t U_BOOT_CMD(MENU) = MK_CMD_ENTRY(
"menu", 1, 1, do_menu,
"menu - display BIOS setup menu\n",
""
);

View File

@@ -1,94 +0,0 @@
(cpu/mpc7xxx/start.S)
start:
b boot_cold
start_warm:
b boot_warm
boot_cold:
boot_warm:
clear bats
init l2 (if enabled)
init altivec (if enabled)
invalidate l2 (if enabled)
setup bats (from defines in config_EVB)
enable_addr_trans: (if MMU enabled)
enable MSR_IR and MSR_DR
jump to in_flash
in_flash:
enable l1 dcache
gal_low_init: (board/evb64260/sdram_init.S)
config SDRAM (CFG, TIMING, DECODE)
init scratch regs (810 + 814)
detect DIMM0 (bank 0 only)
config SDRAM_PARA0 to 256/512Mbit
bl sdram_op_mode
detect bank0 width
write scratch reg 810
config SDRAM_PARA0 with results
config SDRAM_PARA1 with results
detect DIMM1 (bank 2 only)
config SDRAM_PARA2 to 256/512Mbit
detect bank2 width
write scratch reg 814
config SDRAM_PARA2 with results
config SDRAM_PARA3 with results
setup device bus timings/width
setup boot device timings/width
setup CPU_CONF (0x0)
setup cpu master control register 0x160
setup PCI0 TIMEOUT
setup PCI1 TIMEOUT
setup PCI0 BAR
setup PCI1 BAR
setup MPP control 0-3
setup GPP level control
setup Serial ports multiplex
setup stack pointer (r1)
setup GOT
call cpu_init_f
debug leds
board_init_f: (common/board.c)
board_early_init_f:
remap gt regs?
map PCI mem/io
map device space
clear out interupts
init_timebase
env_init
serial_init
console_init_f
display_options
initdram: (board/evb64260/evb64260.c)
detect memory
for each bank:
dram_size()
setup PCI slave memory mappings
setup SCS
setup monitor
alloc board info struct
init bd struct
relocate_code: (cpu/mpc7xxx/start.S)
copy,got,clearbss
board_init_r(bd, dest_addr) (common/board.c)
setup bd function pointers
trap_init
flash_init: (board/evb64260/flash.c)
setup bd flash info
cpu_init_r: (cpu/mpc7xxx/cpu_init.c)
nothing
mem_malloc_init
malloc_bin_reloc
spi_init (r or f)??? (CFG_ENV_IS_IN_EEPROM)
env_relocated
misc_init_r(bd): (board/evb64260/evb64260.c)
mpsc_init2

View File

@@ -1,133 +0,0 @@
indent: Standard input:49: Warning:old style assignment ambiguity in "=*". Assuming "= *"
/*
* (C) Copyright 2001
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifdef ECC_TEST
static inline void ecc_off (void)
{
*(volatile int *) (INTERNAL_REG_BASE_ADDR + 0x4b4) &= ~0x00200000;
}
static inline void ecc_on (void)
{
*(volatile int *) (INTERNAL_REG_BASE_ADDR + 0x4b4) |= 0x00200000;
}
static int putshex (const char *buf, int len)
{
int i;
for (i = 0; i < len; i++) {
printf ("%02x", buf[i]);
}
return 0;
}
static int char_memcpy (void *d, const void *s, int len)
{
int i;
char *cd = d;
const char *cs = s;
for (i = 0; i < len; i++) {
*(cd++) = *(cs++);
}
return 0;
}
static int memory_test (char *buf)
{
const char src[][16] = {
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01},
{0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
0x02, 0x02, 0x02, 0x02, 0x02, 0x02},
{0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
0x04, 0x04, 0x04, 0x04, 0x04, 0x04},
{0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
0x08, 0x08, 0x08, 0x08, 0x08, 0x08},
{0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
0x10, 0x10, 0x10, 0x10, 0x10, 0x10},
{0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20,
0x20, 0x20, 0x20, 0x20, 0x20, 0x20},
{0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40,
0x40, 0x40, 0x40, 0x40, 0x40, 0x40},
{0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
0x80, 0x80, 0x80, 0x80, 0x80, 0x80},
{0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55, 0x55,
0x55, 0x55, 0x55, 0x55, 0x55, 0x55},
{0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa},
{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff}
};
const int foo[] = { 0 };
int i, j, a;
printf ("\ntest @ %d %p\n", foo[0], buf);
for (i = 0; i < 12; i++) {
for (a = 0; a < 8; a++) {
const char *s = src[i] + a;
int align = (unsigned) (s) & 0x7;
/* ecc_off(); */
memcpy (buf, s, 8);
/* ecc_on(); */
putshex (s, 8);
if (memcmp (buf, s, 8)) {
putc ('\n');
putshex (buf, 8);
printf (" [FAIL] (%p) align=%d\n", s, align);
for (j = 0; j < 8; j++) {
s[j] == buf[j] ? puts (" ") :
printf ("%02x",
(s[j]) ^ (buf[j]));
}
putc ('\n');
} else {
printf (" [PASS] (%p) align=%d\n", s, align);
}
/* ecc_off(); */
char_memcpy (buf, s, 8);
/* ecc_on(); */
putshex (s, 8);
if (memcmp (buf, s, 8)) {
putc ('\n');
putshex (buf, 8);
printf (" [FAIL] (%p) align=%d\n", s, align);
for (j = 0; j < 8; j++) {
s[j] == buf[j] ? puts (" ") :
printf ("%02x",
(s[j]) ^ (buf[j]));
}
putc ('\n');
} else {
printf (" [PASS] (%p) align=%d\n", s, align);
}
}
}
return 0;
}
#endif

File diff suppressed because it is too large Load Diff

View File

@@ -1,532 +0,0 @@
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
* Hacked for the DB64360 board by Ingo.Assmus@keymile.com
* extra improvments by Brain Waite
*/
#include <common.h>
#include <mpc8xx.h>
#include <malloc.h>
#include "../include/mv_gen_reg.h"
#include "../include/core.h"
#define MAX_I2C_RETRYS 10
#define I2C_DELAY 1000 /* Should be at least the # of MHz of Tclk */
#undef DEBUG_I2C
/*#define DEBUG_I2C*/
#ifdef DEBUG_I2C
#define DP(x) x
#else
#define DP(x)
#endif
/* Assuming that there is only one master on the bus (us) */
static void i2c_init (int speed, int slaveaddr)
{
unsigned int n, m, freq, margin, power;
unsigned int actualN = 0, actualM = 0;
unsigned int control, status;
unsigned int minMargin = 0xffffffff;
unsigned int tclk = CFG_TCLK;
unsigned int i2cFreq = speed; /* 100000 max. Fast mode not supported */
DP (puts ("i2c_init\n"));
/* gtI2cMasterInit */
for (n = 0; n < 8; n++) {
for (m = 0; m < 16; m++) {
power = 2 << n; /* power = 2^(n+1) */
freq = tclk / (10 * (m + 1) * power);
if (i2cFreq > freq)
margin = i2cFreq - freq;
else
margin = freq - i2cFreq;
if (margin < minMargin) {
minMargin = margin;
actualN = n;
actualM = m;
}
}
}
DP (puts ("setup i2c bus\n"));
/* Setup bus */
/* gtI2cReset */
GT_REG_WRITE (I2C_SOFT_RESET, 0);
DP (puts ("udelay...\n"));
udelay (I2C_DELAY);
DP (puts ("set baudrate\n"));
GT_REG_WRITE (I2C_STATUS_BAUDE_RATE, (actualM << 3) | actualN);
GT_REG_WRITE (I2C_CONTROL, (0x1 << 2) | (0x1 << 6));
udelay (I2C_DELAY * 10);
DP (puts ("read control, baudrate\n"));
GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status);
GT_REG_READ (I2C_CONTROL, &control);
}
static uchar i2c_start (void)
{ /* DB64360 checked -> ok */
unsigned int control, status;
int count = 0;
DP (puts ("i2c_start\n"));
/* Set the start bit */
/* gtI2cGenerateStartBit() */
GT_REG_READ (I2C_CONTROL, &control);
control |= (0x1 << 5); /* generate the I2C_START_BIT */
GT_REG_WRITE (I2C_CONTROL, control);
GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status);
count = 0;
while ((status & 0xff) != 0x08) {
udelay (I2C_DELAY);
if (count > 20) {
GT_REG_WRITE (I2C_CONTROL, (0x1 << 4)); /*stop */
return (status);
}
GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status);
count++;
}
return (0);
}
static uchar i2c_select_device (uchar dev_addr, uchar read, int ten_bit)
{
unsigned int status, data, bits = 7;
int count = 0;
DP (puts ("i2c_select_device\n"));
/* Output slave address */
if (ten_bit) {
bits = 10;
}
data = (dev_addr << 1);
/* set the read bit */
data |= read;
GT_REG_WRITE (I2C_DATA, data);
/* assert the address */
RESET_REG_BITS (I2C_CONTROL, BIT3);
udelay (I2C_DELAY);
GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status);
count = 0;
while (((status & 0xff) != 0x40) && ((status & 0xff) != 0x18)) {
udelay (I2C_DELAY);
if (count > 20) {
GT_REG_WRITE (I2C_CONTROL, (0x1 << 4)); /*stop */
return (status);
}
GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status);
count++;
}
if (bits == 10) {
printf ("10 bit I2C addressing not yet implemented\n");
return (0xff);
}
return (0);
}
static uchar i2c_get_data (uchar * return_data, int len)
{
unsigned int data, status;
int count = 0;
DP (puts ("i2c_get_data\n"));
while (len) {
/* Get and return the data */
RESET_REG_BITS (I2C_CONTROL, (0x1 << 3));
udelay (I2C_DELAY * 5);
GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status);
count++;
while ((status & 0xff) != 0x50) {
udelay (I2C_DELAY);
if (count > 2) {
GT_REG_WRITE (I2C_CONTROL, (0x1 << 4)); /*stop */
return 0;
}
GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status);
count++;
}
GT_REG_READ (I2C_DATA, &data);
len--;
*return_data = (uchar) data;
return_data++;
}
RESET_REG_BITS (I2C_CONTROL, BIT2 | BIT3);
while ((status & 0xff) != 0x58) {
udelay (I2C_DELAY);
if (count > 200) {
GT_REG_WRITE (I2C_CONTROL, (0x1 << 4)); /*stop */
return (status);
}
GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status);
count++;
}
GT_REG_WRITE (I2C_CONTROL, (0x1 << 4)); /* stop */
return (0);
}
static uchar i2c_write_data (unsigned int *data, int len)
{
unsigned int status;
int count = 0;
unsigned int temp;
unsigned int *temp_ptr = data;
DP (puts ("i2c_write_data\n"));
while (len) {
temp = (unsigned int) (*temp_ptr);
GT_REG_WRITE (I2C_DATA, temp);
RESET_REG_BITS (I2C_CONTROL, (0x1 << 3));
udelay (I2C_DELAY);
GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status);
count++;
while ((status & 0xff) != 0x28) {
udelay (I2C_DELAY);
if (count > 20) {
GT_REG_WRITE (I2C_CONTROL, (0x1 << 4)); /*stop */
return (status);
}
GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status);
count++;
}
len--;
temp_ptr++;
}
/* 11-14-2002 Paul Marchese */
/* Can't have the write issuing a stop command */
/* it's wrong to have a stop bit in read stream or write stream */
/* since we don't know if it's really the end of the command */
/* or whether we have just send the device address + offset */
/* we will push issuing the stop command off to the original */
/* calling function */
/* set the interrupt bit in the control register */
GT_REG_WRITE (I2C_CONTROL, (0x1 << 3));
udelay (I2C_DELAY * 10);
return (0);
}
/* 11-14-2002 Paul Marchese */
/* created this function to get the i2c_write() */
/* function working properly. */
/* function to write bytes out on the i2c bus */
/* this is identical to the function i2c_write_data() */
/* except that it requires a buffer that is an */
/* unsigned character array. You can't use */
/* i2c_write_data() to send an array of unsigned characters */
/* since the byte of interest ends up on the wrong end of the bus */
/* aah, the joys of big endian versus little endian! */
/* */
/* returns 0 = success */
/* anything other than zero is failure */
static uchar i2c_write_byte (unsigned char *data, int len)
{
unsigned int status;
int count = 0;
unsigned int temp;
unsigned char *temp_ptr = data;
DP (puts ("i2c_write_byte\n"));
while (len) {
/* Set and assert the data */
temp = *temp_ptr;
GT_REG_WRITE (I2C_DATA, temp);
RESET_REG_BITS (I2C_CONTROL, (0x1 << 3));
udelay (I2C_DELAY);
GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status);
count++;
while ((status & 0xff) != 0x28) {
udelay (I2C_DELAY);
if (count > 20) {
GT_REG_WRITE (I2C_CONTROL, (0x1 << 4)); /*stop */
return (status);
}
GT_REG_READ (I2C_STATUS_BAUDE_RATE, &status);
count++;
}
len--;
temp_ptr++;
}
/* Can't have the write issuing a stop command */
/* it's wrong to have a stop bit in read stream or write stream */
/* since we don't know if it's really the end of the command */
/* or whether we have just send the device address + offset */
/* we will push issuing the stop command off to the original */
/* calling function */
/* GT_REG_WRITE(I2C_CONTROL, (0x1 << 3) | (0x1 << 4));
GT_REG_WRITE(I2C_CONTROL, (0x1 << 4)); */
/* set the interrupt bit in the control register */
GT_REG_WRITE (I2C_CONTROL, (0x1 << 3));
udelay (I2C_DELAY * 10);
return (0);
}
static uchar
i2c_set_dev_offset (uchar dev_addr, unsigned int offset, int ten_bit,
int alen)
{
uchar status;
unsigned int table[2];
/* initialize the table of address offset bytes */
/* utilized for 2 byte address offsets */
/* NOTE: the order is high byte first! */
table[1] = offset & 0xff; /* low byte */
table[0] = offset / 0x100; /* high byte */
DP (puts ("i2c_set_dev_offset\n"));
status = i2c_select_device (dev_addr, 0, ten_bit);
if (status) {
#ifdef DEBUG_I2C
printf ("Failed to select device setting offset: 0x%02x\n",
status);
#endif
return status;
}
/* check the address offset length */
if (alen == 0)
/* no address offset */
return (0);
else if (alen == 1) {
/* 1 byte address offset */
status = i2c_write_data (&offset, 1);
if (status) {
#ifdef DEBUG_I2C
printf ("Failed to write data: 0x%02x\n", status);
#endif
return status;
}
} else if (alen == 2) {
/* 2 bytes address offset */
status = i2c_write_data (table, 2);
if (status) {
#ifdef DEBUG_I2C
printf ("Failed to write data: 0x%02x\n", status);
#endif
return status;
}
} else {
/* address offset unknown or not supported */
printf ("Address length offset %d is not supported\n", alen);
return 1;
}
return 0; /* sucessful completion */
}
uchar
i2c_read (uchar dev_addr, unsigned int offset, int alen, uchar * data,
int len)
{
uchar status = 0;
unsigned int i2cFreq = CFG_I2C_SPEED;
DP (puts ("i2c_read\n"));
i2c_init (i2cFreq, 0); /* set the i2c frequency */
status = i2c_start ();
if (status) {
#ifdef DEBUG_I2C
printf ("Transaction start failed: 0x%02x\n", status);
#endif
return status;
}
status = i2c_set_dev_offset (dev_addr, offset, 0, alen); /* send the slave address + offset */
if (status) {
#ifdef DEBUG_I2C
printf ("Failed to set slave address & offset: 0x%02x\n",
status);
#endif
return status;
}
i2c_init (i2cFreq, 0); /* set the i2c frequency again */
status = i2c_start ();
if (status) {
#ifdef DEBUG_I2C
printf ("Transaction restart failed: 0x%02x\n", status);
#endif
return status;
}
status = i2c_select_device (dev_addr, 1, 0); /* send the slave address */
if (status) {
#ifdef DEBUG_I2C
printf ("Address not acknowledged: 0x%02x\n", status);
#endif
return status;
}
status = i2c_get_data (data, len);
if (status) {
#ifdef DEBUG_I2C
printf ("Data not recieved: 0x%02x\n", status);
#endif
return status;
}
return 0;
}
/* 11-14-2002 Paul Marchese */
/* Function to set the I2C stop bit */
void i2c_stop (void)
{
GT_REG_WRITE (I2C_CONTROL, (0x1 << 4));
}
/* 11-14-2002 Paul Marchese */
/* I2C write function */
/* dev_addr = device address */
/* offset = address offset */
/* alen = length in bytes of the address offset */
/* data = pointer to buffer to read data into */
/* len = # of bytes to read */
/* */
/* returns 0 = succesful */
/* anything but zero is failure */
uchar
i2c_write (uchar dev_addr, unsigned int offset, int alen, uchar * data,
int len)
{
uchar status = 0;
unsigned int i2cFreq = CFG_I2C_SPEED;
DP (puts ("i2c_write\n"));
i2c_init (i2cFreq, 0); /* set the i2c frequency */
status = i2c_start (); /* send a start bit */
if (status) {
#ifdef DEBUG_I2C
printf ("Transaction start failed: 0x%02x\n", status);
#endif
return status;
}
status = i2c_set_dev_offset (dev_addr, offset, 0, alen); /* send the slave address + offset */
if (status) {
#ifdef DEBUG_I2C
printf ("Failed to set slave address & offset: 0x%02x\n",
status);
#endif
return status;
}
status = i2c_write_byte (data, len); /* write the data */
if (status) {
#ifdef DEBUG_I2C
printf ("Data not written: 0x%02x\n", status);
#endif
return status;
}
/* issue a stop bit */
i2c_stop ();
return 0;
}
/* 11-14-2002 Paul Marchese */
/* function to determine if an I2C device is present */
/* chip = device address of chip to check for */
/* */
/* returns 0 = sucessful, the device exists */
/* anything other than zero is failure, no device */
int i2c_probe (uchar chip)
{
/* We are just looking for an <ACK> back. */
/* To see if the device/chip is there */
#ifdef DEBUG_I2C
unsigned int i2c_status;
#endif
uchar status = 0;
unsigned int i2cFreq = CFG_I2C_SPEED;
DP (puts ("i2c_probe\n"));
i2c_init (i2cFreq, 0); /* set the i2c frequency */
status = i2c_start (); /* send a start bit */
if (status) {
#ifdef DEBUG_I2C
printf ("Transaction start failed: 0x%02x\n", status);
#endif
return (int) status;
}
status = i2c_set_dev_offset (chip, 0, 0, 0); /* send the slave address + no offset */
if (status) {
#ifdef DEBUG_I2C
printf ("Failed to set slave address: 0x%02x\n", status);
#endif
return (int) status;
}
#ifdef DEBUG_I2C
GT_REG_READ (I2C_STATUS_BAUDE_RATE, &i2c_status);
printf ("address %#x returned %#x\n", chip, i2c_status);
#endif
/* issue a stop bit */
i2c_stop ();
return 0; /* successful completion */
}

View File

@@ -1,269 +0,0 @@
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
* Hacked for the marvell db64360 eval board by
* Ingo Assmus <ingo.assmus@keymile.com>
*/
#include <common.h>
#include <mpc8xx.h>
#include "../include/mv_gen_reg.h"
#include "../include/memory.h"
#include "intel_flash.h"
/*-----------------------------------------------------------------------
* Protection Flags:
*/
#define FLAG_PROTECT_SET 0x01
#define FLAG_PROTECT_CLEAR 0x02
static void bank_reset (flash_info_t * info, int sect)
{
bank_addr_t addrw, eaddrw;
addrw = (bank_addr_t) info->start[sect];
eaddrw = BANK_ADDR_NEXT_WORD (addrw);
while (addrw < eaddrw) {
#ifdef FLASH_DEBUG
printf (" writing reset cmd to addr 0x%08lx\n",
(unsigned long) addrw);
#endif
*addrw = BANK_CMD_RST;
addrw++;
}
}
static void bank_erase_init (flash_info_t * info, int sect)
{
bank_addr_t addrw, saddrw, eaddrw;
int flag;
#ifdef FLASH_DEBUG
printf ("0x%08x BANK_CMD_PROG\n", BANK_CMD_PROG);
printf ("0x%08x BANK_CMD_ERASE1\n", BANK_CMD_ERASE1);
printf ("0x%08x BANK_CMD_ERASE2\n", BANK_CMD_ERASE2);
printf ("0x%08x BANK_CMD_CLR_STAT\n", BANK_CMD_CLR_STAT);
printf ("0x%08x BANK_CMD_RST\n", BANK_CMD_RST);
printf ("0x%08x BANK_STAT_RDY\n", BANK_STAT_RDY);
printf ("0x%08x BANK_STAT_ERR\n", BANK_STAT_ERR);
#endif
saddrw = (bank_addr_t) info->start[sect];
eaddrw = BANK_ADDR_NEXT_WORD (saddrw);
#ifdef FLASH_DEBUG
printf ("erasing sector %d, start addr = 0x%08lx "
"(bank next word addr = 0x%08lx)\n", sect,
(unsigned long) saddrw, (unsigned long) eaddrw);
#endif
/* Disable intrs which might cause a timeout here */
flag = disable_interrupts ();
for (addrw = saddrw; addrw < eaddrw; addrw++) {
#ifdef FLASH_DEBUG
printf (" writing erase cmd to addr 0x%08lx\n",
(unsigned long) addrw);
#endif
*addrw = BANK_CMD_ERASE1;
*addrw = BANK_CMD_ERASE2;
}
/* re-enable interrupts if necessary */
if (flag)
enable_interrupts ();
}
static int bank_erase_poll (flash_info_t * info, int sect)
{
bank_addr_t addrw, saddrw, eaddrw;
int sectdone, haderr;
saddrw = (bank_addr_t) info->start[sect];
eaddrw = BANK_ADDR_NEXT_WORD (saddrw);
sectdone = 1;
haderr = 0;
for (addrw = saddrw; addrw < eaddrw; addrw++) {
bank_word_t stat = *addrw;
#ifdef FLASH_DEBUG
printf (" checking status at addr "
"0x%08x [0x%08x]\n", (unsigned long) addrw, stat);
#endif
if ((stat & BANK_STAT_RDY) != BANK_STAT_RDY)
sectdone = 0;
else if ((stat & BANK_STAT_ERR) != 0) {
printf (" failed on sector %d "
"(stat = 0x%08x) at "
"address 0x%p\n", sect, stat, addrw);
*addrw = BANK_CMD_CLR_STAT;
haderr = 1;
}
}
if (haderr)
return (-1);
else
return (sectdone);
}
int write_word_intel (bank_addr_t addr, bank_word_t value)
{
bank_word_t stat;
ulong start;
int flag, retval;
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts ();
*addr = BANK_CMD_PROG;
*addr = value;
/* re-enable interrupts if necessary */
if (flag)
enable_interrupts ();
retval = 0;
/* data polling for D7 */
start = get_timer (0);
do {
if (get_timer (start) > CFG_FLASH_WRITE_TOUT) {
retval = 1;
goto done;
}
stat = *addr;
} while ((stat & BANK_STAT_RDY) != BANK_STAT_RDY);
if ((stat & BANK_STAT_ERR) != 0) {
printf ("flash program failed (stat = 0x%08lx) "
"at address 0x%08lx\n", (ulong) stat, (ulong) addr);
*addr = BANK_CMD_CLR_STAT;
retval = 3;
}
done:
/* reset to read mode */
*addr = BANK_CMD_RST;
return (retval);
}
/*-----------------------------------------------------------------------
*/
int flash_erase_intel (flash_info_t * info, int s_first, int s_last)
{
int prot, sect, haderr;
ulong start, now, last;
#ifdef FLASH_DEBUG
printf ("\nflash_erase: erase %d sectors (%d to %d incl.) from\n"
" Bank # %d: ", s_last - s_first + 1, s_first, s_last,
(info - flash_info) + 1);
flash_print_info (info);
#endif
if ((s_first < 0) || (s_first > s_last)) {
if (info->flash_id == FLASH_UNKNOWN) {
printf ("- missing\n");
} else {
printf ("- no sectors to erase\n");
}
return 1;
}
prot = 0;
for (sect = s_first; sect <= s_last; ++sect) {
if (info->protect[sect]) {
prot++;
}
}
if (prot) {
printf ("- Warning: %d protected sector%s will not be erased!\n", prot, (prot > 1 ? "s" : ""));
}
start = get_timer (0);
last = 0;
haderr = 0;
for (sect = s_first; sect <= s_last; sect++) {
if (info->protect[sect] == 0) { /* not protected */
ulong estart;
int sectdone;
bank_erase_init (info, sect);
/* wait at least 80us - let's wait 1 ms */
udelay (1000);
estart = get_timer (start);
do {
now = get_timer (start);
if (now - estart > CFG_FLASH_ERASE_TOUT) {
printf ("Timeout (sect %d)\n", sect);
haderr = 1;
break;
}
#ifndef FLASH_DEBUG
/* show that we're waiting */
if ((now - last) > 1000) { /* every second */
putc ('.');
last = now;
}
#endif
sectdone = bank_erase_poll (info, sect);
if (sectdone < 0) {
haderr = 1;
break;
}
} while (!sectdone);
if (haderr)
break;
}
}
if (haderr > 0)
printf (" failed\n");
else
printf (" done\n");
/* reset to read mode */
for (sect = s_first; sect <= s_last; sect++) {
if (info->protect[sect] == 0) { /* not protected */
bank_reset (info, sect);
}
}
return haderr;
}

View File

@@ -1,186 +0,0 @@
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
* Hacked for the marvell db64360 eval board by
* Ingo Assmus <ingo.assmus@keymile.com>
*/
/*************** DEFINES for Intel StrataFlash FLASH chip ********************/
/*
* acceptable chips types are:
*
* 28F320J5, 28F640J5, 28F320J3A, 28F640J3A and 28F128J3A
*/
/* register addresses, valid only following an CHIP_CMD_RD_ID command */
#define CHIP_ADDR_REG_MAN 0x000000 /* manufacturer's id */
#define CHIP_ADDR_REG_DEV 0x000001 /* device id */
#define CHIP_ADDR_REG_CFGM 0x000003 /* master lock config */
#define CHIP_ADDR_REG_CFG(b) (((b)<<16)|2) /* lock config for block b */
/* Commands */
#define CHIP_CMD_RST 0xFF /* reset flash */
#define CHIP_CMD_RD_ID 0x90 /* read the id and lock bits */
#define CHIP_CMD_RD_QUERY 0x98 /* read device capabilities */
#define CHIP_CMD_RD_STAT 0x70 /* read the status register */
#define CHIP_CMD_CLR_STAT 0x50 /* clear the staus register */
#define CHIP_CMD_WR_BUF 0xE8 /* clear the staus register */
#define CHIP_CMD_PROG 0x40 /* program word command */
#define CHIP_CMD_ERASE1 0x20 /* 1st word for block erase */
#define CHIP_CMD_ERASE2 0xD0 /* 2nd word for block erase */
#define CHIP_CMD_ERASE_SUSP 0xB0 /* suspend block erase */
#define CHIP_CMD_LOCK 0x60 /* 1st word for all lock cmds */
#define CHIP_CMD_SET_LOCK_BLK 0x01 /* 2nd wrd set block lock bit */
#define CHIP_CMD_SET_LOCK_MSTR 0xF1 /* 2nd wrd set master lck bit */
#define CHIP_CMD_CLR_LOCK_BLK 0xD0 /* 2nd wrd clear blk lck bit */
/* status register bits */
#define CHIP_STAT_DPS 0x02 /* Device Protect Status */
#define CHIP_STAT_VPPS 0x08 /* VPP Status */
#define CHIP_STAT_PSLBS 0x10 /* Program+Set Lock Bit Stat */
#define CHIP_STAT_ECLBS 0x20 /* Erase+Clr Lock Bit Stat */
#define CHIP_STAT_ESS 0x40 /* Erase Suspend Status */
#define CHIP_STAT_RDY 0x80 /* WSM Mach Status, 1=rdy */
#define CHIP_STAT_ERR (CHIP_STAT_VPPS | CHIP_STAT_DPS | \
CHIP_STAT_ECLBS | CHIP_STAT_PSLBS)
/* ID and Lock Configuration */
#define CHIP_RD_ID_LOCK 0x01 /* Bit 0 of each byte */
#define CHIP_RD_ID_MAN 0x89 /* Manufacturer code = 0x89 */
#define CHIP_RD_ID_DEV CFG_FLASH_ID
/* dimensions */
#define CHIP_WIDTH 2 /* chips are in 16 bit mode */
#define CHIP_WSHIFT 1 /* (log2 of CHIP_WIDTH) */
#define CHIP_NBLOCKS 128
#define CHIP_BLKSZ (128 * 1024) /* of 128Kbytes each */
#define CHIP_SIZE (CHIP_BLKSZ * CHIP_NBLOCKS)
/********************** DEFINES for Hymod Flash ******************************/
/*
* The hymod board has 2 x 28F320J5 chips running in
* 16 bit mode, for a 32 bit wide bank.
*/
typedef unsigned short bank_word_t; /* 8/16/32/64bit unsigned int */
typedef volatile bank_word_t *bank_addr_t;
typedef unsigned long bank_size_t; /* want this big - >= 32 bit */
#define BANK_CHIP_WIDTH 1 /* each bank is 1 chip wide */
#define BANK_CHIP_WSHIFT 0 /* (log2 of BANK_CHIP_WIDTH) */
#define BANK_WIDTH (CHIP_WIDTH * BANK_CHIP_WIDTH)
#define BANK_WSHIFT (CHIP_WSHIFT + BANK_CHIP_WSHIFT)
#define BANK_NBLOCKS CHIP_NBLOCKS
#define BANK_BLKSZ (CHIP_BLKSZ * BANK_CHIP_WIDTH)
#define BANK_SIZE (CHIP_SIZE * BANK_CHIP_WIDTH)
#define MAX_BANKS 1 /* only one bank possible */
/* align bank addresses and sizes to bank word boundaries */
#define BANK_ADDR_WORD_ALIGN(a) ((bank_addr_t)((bank_size_t)(a) \
& ~(BANK_WIDTH - 1)))
#define BANK_SIZE_WORD_ALIGN(s) ((bank_size_t)BANK_ADDR_WORD_ALIGN( \
(bank_size_t)(s) + (BANK_WIDTH - 1)))
/* align bank addresses and sizes to bank block boundaries */
#define BANK_ADDR_BLK_ALIGN(a) ((bank_addr_t)((bank_size_t)(a) \
& ~(BANK_BLKSZ - 1)))
#define BANK_SIZE_BLK_ALIGN(s) ((bank_size_t)BANK_ADDR_BLK_ALIGN( \
(bank_size_t)(s) + (BANK_BLKSZ - 1)))
/* align bank addresses and sizes to bank boundaries */
#define BANK_ADDR_BANK_ALIGN(a) ((bank_addr_t)((bank_size_t)(a) \
& ~(BANK_SIZE - 1)))
#define BANK_SIZE_BANK_ALIGN(s) ((bank_size_t)BANK_ADDR_BANK_ALIGN( \
(bank_size_t)(s) + (BANK_SIZE - 1)))
/* add an offset to a bank address */
#define BANK_ADDR_OFFSET(a, o) (bank_addr_t)((bank_size_t)(a) + \
(bank_size_t)(o))
/* get base address of bank b, given flash base address a */
#define BANK_ADDR_BASE(a, b) BANK_ADDR_OFFSET(BANK_ADDR_BANK_ALIGN(a), \
(bank_size_t)(b) * BANK_SIZE)
/* adjust a bank address to start of next word, block or bank */
#define BANK_ADDR_NEXT_WORD(a) BANK_ADDR_OFFSET(BANK_ADDR_WORD_ALIGN(a), \
BANK_WIDTH)
#define BANK_ADDR_NEXT_BLK(a) BANK_ADDR_OFFSET(BANK_ADDR_BLK_ALIGN(a), \
BANK_BLKSZ)
#define BANK_ADDR_NEXT_BANK(a) BANK_ADDR_OFFSET(BANK_ADDR_BANK_ALIGN(a), \
BANK_SIZE)
/* get bank address of chip register r given a bank base address a */
#define BANK_ADDR_REG(a, r) BANK_ADDR_OFFSET(BANK_ADDR_BANK_ALIGN(a), \
((bank_size_t)(r) << BANK_WSHIFT))
/* make a bank address for each chip register address */
#define BANK_ADDR_REG_MAN(a) BANK_ADDR_REG((a), CHIP_ADDR_REG_MAN)
#define BANK_ADDR_REG_DEV(a) BANK_ADDR_REG((a), CHIP_ADDR_REG_DEV)
#define BANK_ADDR_REG_CFGM(a) BANK_ADDR_REG((a), CHIP_ADDR_REG_CFGM)
#define BANK_ADDR_REG_CFG(b,a) BANK_ADDR_REG((a), CHIP_ADDR_REG_CFG(b))
/*
* replicate a chip cmd/stat/rd value into each byte position within a word
* so that multiple chips are accessed in a single word i/o operation
*
* this must be as wide as the bank_word_t type, and take into account the
* chip width and bank layout
*/
#define BANK_FILL_WORD(o) ((bank_word_t)(o))
/* make a bank word value for each chip cmd/stat/rd value */
/* Commands */
#define BANK_CMD_RST BANK_FILL_WORD(CHIP_CMD_RST)
#define BANK_CMD_RD_ID BANK_FILL_WORD(CHIP_CMD_RD_ID)
#define BANK_CMD_RD_STAT BANK_FILL_WORD(CHIP_CMD_RD_STAT)
#define BANK_CMD_CLR_STAT BANK_FILL_WORD(CHIP_CMD_CLR_STAT)
#define BANK_CMD_ERASE1 BANK_FILL_WORD(CHIP_CMD_ERASE1)
#define BANK_CMD_ERASE2 BANK_FILL_WORD(CHIP_CMD_ERASE2)
#define BANK_CMD_PROG BANK_FILL_WORD(CHIP_CMD_PROG)
#define BANK_CMD_LOCK BANK_FILL_WORD(CHIP_CMD_LOCK)
#define BANK_CMD_SET_LOCK_BLK BANK_FILL_WORD(CHIP_CMD_SET_LOCK_BLK)
#define BANK_CMD_SET_LOCK_MSTR BANK_FILL_WORD(CHIP_CMD_SET_LOCK_MSTR)
#define BANK_CMD_CLR_LOCK_BLK BANK_FILL_WORD(CHIP_CMD_CLR_LOCK_BLK)
/* status register bits */
#define BANK_STAT_DPS BANK_FILL_WORD(CHIP_STAT_DPS)
#define BANK_STAT_PSS BANK_FILL_WORD(CHIP_STAT_PSS)
#define BANK_STAT_VPPS BANK_FILL_WORD(CHIP_STAT_VPPS)
#define BANK_STAT_PSLBS BANK_FILL_WORD(CHIP_STAT_PSLBS)
#define BANK_STAT_ECLBS BANK_FILL_WORD(CHIP_STAT_ECLBS)
#define BANK_STAT_ESS BANK_FILL_WORD(CHIP_STAT_ESS)
#define BANK_STAT_RDY BANK_FILL_WORD(CHIP_STAT_RDY)
#define BANK_STAT_ERR BANK_FILL_WORD(CHIP_STAT_ERR)
/* ID and Lock Configuration */
#define BANK_RD_ID_LOCK BANK_FILL_WORD(CHIP_RD_ID_LOCK)
#define BANK_RD_ID_MAN BANK_FILL_WORD(CHIP_RD_ID_MAN)
#define BANK_RD_ID_DEV BANK_FILL_WORD(CHIP_RD_ID_DEV)

File diff suppressed because it is too large Load Diff

View File

@@ -1,235 +0,0 @@
#include <config.h>
#include <74xx_7xx.h>
#include "version.h"
#include <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include "../include/mv_gen_reg.h"
#ifdef CONFIG_ECC
/* Galileo specific asm code for initializing ECC */
.globl board_relocate_rom
board_relocate_rom:
mflr r7
/* update the location of the GT registers */
lis r11, CFG_GT_REGS@h
/* if we're using ECC, we must use the DMA engine to copy ourselves */
bl start_idma_transfer_0
bl wait_for_idma_0
bl stop_idma_engine_0
mtlr r7
blr
.globl board_init_ecc
board_init_ecc:
mflr r7
/* NOTE: r10 still contains the location we've been relocated to
* which happens to be TOP_OF_RAM - CFG_MONITOR_LEN */
/* now that we're running from ram, init the rest of main memory
* for ECC use */
lis r8, CFG_MONITOR_LEN@h
ori r8, r8, CFG_MONITOR_LEN@l
divw r3, r10, r8
/* set up the counter, and init the starting address */
mtctr r3
li r12, 0
/* bytes per transfer */
mr r5, r8
about_to_init_ecc:
1: mr r3, r12
mr r4, r12
bl start_idma_transfer_0
bl wait_for_idma_0
bl stop_idma_engine_0
add r12, r12, r8
bdnz 1b
mtlr r7
blr
/* r3: dest addr
* r4: source addr
* r5: byte count
* r11: gt regbase
* trashes: r6, r5
*/
start_idma_transfer_0:
/* set the byte count, including the OWN bit */
mr r6, r11
ori r6, r6, CHANNEL0_DMA_BYTE_COUNT
stwbrx r5, 0, (r6)
/* set the source address */
mr r6, r11
ori r6, r6, CHANNEL0_DMA_SOURCE_ADDRESS
stwbrx r4, 0, (r6)
/* set the dest address */
mr r6, r11
ori r6, r6, CHANNEL0_DMA_DESTINATION_ADDRESS
stwbrx r3, 0, (r6)
/* set the next record pointer */
li r5, 0
mr r6, r11
ori r6, r6, CHANNEL0NEXT_RECORD_POINTER
stwbrx r5, 0, (r6)
/* set the low control register */
/* bit 9 is NON chained mode, bit 31 is new style descriptors.
bit 12 is channel enable */
ori r5, r5, (1 << 12) | (1 << 12) | (1 << 11)
/* 15 shifted by 16 (oris) == bit 31 */
oris r5, r5, (1 << 15)
mr r6, r11
ori r6, r6, CHANNEL0CONTROL
stwbrx r5, 0, (r6)
blr
/* this waits for the bytecount to return to zero, indicating
* that the trasfer is complete */
wait_for_idma_0:
mr r5, r11
lis r6, 0xff
ori r6, r6, 0xffff
ori r5, r5, CHANNEL0_DMA_BYTE_COUNT
1: lwbrx r4, 0, (r5)
and. r4, r4, r6
bne 1b
blr
/* this turns off channel 0 of the idma engine */
stop_idma_engine_0:
/* shut off the DMA engine */
li r5, 0
mr r6, r11
ori r6, r6, CHANNEL0CONTROL
stwbrx r5, 0, (r6)
blr
#endif
#ifdef CFG_BOARD_ASM_INIT
/* NOTE: trashes r3-r7 */
.globl board_asm_init
board_asm_init:
/* just move the GT registers to where they belong */
lis r3, CFG_DFL_GT_REGS@h
ori r3, r3, CFG_DFL_GT_REGS@l
lis r4, CFG_GT_REGS@h
ori r4, r4, CFG_GT_REGS@l
li r5, INTERNAL_SPACE_DECODE
/* test to see if we've already moved */
lwbrx r6, r5, r4
andi. r6, r6, 0xffff
/* check loading of R7 is: 0x0F80 should: 0xf800: DONE */
/* rlwinm r7, r4, 8, 16, 31
rlwinm r7, r4, 12, 16, 31 */ /* original */
rlwinm r7, r4, 16, 16, 31
/* -----------------------------------------------------*/
cmp cr0, r7, r6
beqlr
/* nope, have to move the registers */
lwbrx r6, r5, r3
andis. r6, r6, 0xffff
or r6, r6, r7
stwbrx r6, r5, r3
/* now, poll for the change */
1: lwbrx r7, r5, r4
cmp cr0, r7, r6
bne 1b
/* done! */
blr
#endif
/* For use of the debug LEDs */
.global led_on0_relocated
led_on0_relocated:
xor r21, r21, r21
xor r18, r18, r18
lis r18, 0xFC80
ori r18, r18, 0x8000
stw r21, 0x0(r18)
/* stw r18, 0x0(r18) */
sync
blr
.global led_off0_relocated
led_off0_relocated:
xor r21, r21, r21
xor r18, r18, r18
lis r18, 0xFC81
ori r18, r18, 0x4000
stw r21, 0x0(r18)
/* stw r18, 0x0(r18) */
sync
blr
.global led_on0
led_on0:
xor r18, r18, r18
lis r18, 0x1c80
ori r18, r18, 0x8000
stw r18, 0x0(r18)
sync
blr
.global led_off0
led_off0:
xor r18, r18, r18
lis r18, 0x1c81
ori r18, r18, 0x4000
stw r18, 0x0(r18)
sync
blr
.global led_on1
led_on1:
xor r18, r18, r18
lis r18, 0x1c80
ori r18, r18, 0xc000
stw r18, 0x0(r18)
sync
blr
.global led_off1
led_off1:
xor r18, r18, r18
lis r18, 0x1c81
ori r18, r18, 0x8000
stw r18, 0x0(r18)
sync
blr
.global led_on2
led_on2:
xor r18, r18, r18
lis r18, 0x1c81
ori r18, r18, 0x0000
stw r18, 0x0(r18)
sync
blr
.global led_off2
led_off2:
xor r18, r18, r18
lis r18, 0x1c81
ori r18, r18, 0xc000
stw r18, 0x0(r18)
sync
blr

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@@ -1,66 +0,0 @@
/*
* COM1 NS16550 support
* originally from linux source (arch/ppc/boot/ns16550.c)
* modified to use CFG_ISA_MEM and new defines
*
* further modified by Josh Huber <huber@mclx.com> to support
* the DUART on the Galileo Eval board. (db64360)
*/
#include <config.h>
#include "ns16550.h"
#ifdef ZUMA_NTL
/* no 16550 device */
#else
const NS16550_t COM_PORTS[] = { (NS16550_t) (CFG_DUART_IO + 0),
(NS16550_t) (CFG_DUART_IO + 0x20)
};
volatile struct NS16550 *NS16550_init (int chan, int baud_divisor)
{
volatile struct NS16550 *com_port;
com_port = (struct NS16550 *) COM_PORTS[chan];
com_port->ier = 0x00;
com_port->lcr = LCR_BKSE; /* Access baud rate */
com_port->dll = baud_divisor & 0xff; /* 9600 baud */
com_port->dlm = (baud_divisor >> 8) & 0xff;
com_port->lcr = LCR_8N1; /* 8 data, 1 stop, no parity */
com_port->mcr = MCR_DTR | MCR_RTS; /* RTS/DTR */
/* Clear & enable FIFOs */
com_port->fcr = FCR_FIFO_EN | FCR_RXSR | FCR_TXSR;
return (com_port);
}
void NS16550_reinit (volatile struct NS16550 *com_port, int baud_divisor)
{
com_port->ier = 0x00;
com_port->lcr = LCR_BKSE; /* Access baud rate */
com_port->dll = baud_divisor & 0xff; /* 9600 baud */
com_port->dlm = (baud_divisor >> 8) & 0xff;
com_port->lcr = LCR_8N1; /* 8 data, 1 stop, no parity */
com_port->mcr = MCR_DTR | MCR_RTS; /* RTS/DTR */
/* Clear & enable FIFOs */
com_port->fcr = FCR_FIFO_EN | FCR_RXSR | FCR_TXSR;
}
void NS16550_putc (volatile struct NS16550 *com_port, unsigned char c)
{
while ((com_port->lsr & LSR_THRE) == 0);
com_port->thr = c;
}
unsigned char NS16550_getc (volatile struct NS16550 *com_port)
{
while ((com_port->lsr & LSR_DR) == 0);
return (com_port->rbr);
}
int NS16550_tstc (volatile struct NS16550 *com_port)
{
return ((com_port->lsr & LSR_DR) != 0);
}
#endif

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@@ -1,102 +0,0 @@
/*
* NS16550 Serial Port
* originally from linux source (arch/ppc/boot/ns16550.h)
* modified slightly to
* have addresses as offsets from CFG_ISA_BASE
* added a few more definitions
* added prototypes for ns16550.c
* reduced no of com ports to 2
* modifications (c) Rob Taylor, Flying Pig Systems. 2000.
*
* further modified to support the DUART in the Galileo eval board
* modifications (c) Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
*/
#ifndef __NS16550_H__
#define __NS16550_H__
/* the padding is necessary because on the galileo board the UART is
wired in with the 3 address lines shifted over by 2 bits */
struct NS16550
{
unsigned char rbr; /* 0 = 0-3*/
int pad1:24;
unsigned char ier; /* 1 = 4-7*/
int pad2:24;
unsigned char fcr; /* 2 = 8-b*/
int pad3:24;
unsigned char lcr; /* 3 = c-f*/
int pad4:24;
unsigned char mcr; /* 4 = 10-13*/
int pad5:24;
unsigned char lsr; /* 5 = 14-17*/
int pad6:24;
unsigned char msr; /* 6 =18-1b*/
int pad7:24;
unsigned char scr; /* 7 =1c-1f*/
int pad8:24;
} __attribute__ ((packed));
/* aliases */
#define thr rbr
#define iir fcr
#define dll rbr
#define dlm ier
#define FCR_FIFO_EN 0x01 /*fifo enable*/
#define FCR_RXSR 0x02 /*reciever soft reset*/
#define FCR_TXSR 0x04 /*transmitter soft reset*/
#define MCR_DTR 0x01
#define MCR_RTS 0x02
#define MCR_DMA_EN 0x04
#define MCR_TX_DFR 0x08
#define LCR_WLS_MSK 0x03 /* character length slect mask*/
#define LCR_WLS_5 0x00 /* 5 bit character length */
#define LCR_WLS_6 0x01 /* 6 bit character length */
#define LCR_WLS_7 0x02 /* 7 bit character length */
#define LCR_WLS_8 0x03 /* 8 bit character length */
#define LCR_STB 0x04 /* Number of stop Bits, off = 1, on = 1.5 or 2) */
#define LCR_PEN 0x08 /* Parity eneble*/
#define LCR_EPS 0x10 /* Even Parity Select*/
#define LCR_STKP 0x20 /* Stick Parity*/
#define LCR_SBRK 0x40 /* Set Break*/
#define LCR_BKSE 0x80 /* Bank select enable*/
#define LSR_DR 0x01 /* Data ready */
#define LSR_OE 0x02 /* Overrun */
#define LSR_PE 0x04 /* Parity error */
#define LSR_FE 0x08 /* Framing error */
#define LSR_BI 0x10 /* Break */
#define LSR_THRE 0x20 /* Xmit holding register empty */
#define LSR_TEMT 0x40 /* Xmitter empty */
#define LSR_ERR 0x80 /* Error */
/* useful defaults for LCR*/
#define LCR_8N1 0x03
#define COM1 0x03F8
#define COM2 0x02F8
volatile struct NS16550 * NS16550_init(int chan, int baud_divisor);
void NS16550_putc(volatile struct NS16550 *com_port, unsigned char c);
unsigned char NS16550_getc(volatile struct NS16550 *com_port);
int NS16550_tstc(volatile struct NS16550 *com_port);
void NS16550_reinit(volatile struct NS16550 *com_port, int baud_divisor);
typedef struct NS16550 *NS16550_t;
extern const NS16550_t COM_PORTS[];
#endif

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@@ -1,164 +0,0 @@
/*
* (C) Copyright 2003
* Ingo Assmus <ingo.assmus@keymile.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* BK Id: SCCS/s.errno.h 1.9 06/05/01 21:45:21 paulus
*/
#ifndef _MV_PPC_ERRNO_H
#define _MV_PPC_ERRNO_H
#define EPERM 1 /* Operation not permitted */
#define ENOENT 2 /* No such file or directory */
#define ESRCH 3 /* No such process */
#define EINTR 4 /* Interrupted system call */
#define EIO 5 /* I/O error */
#define ENXIO 6 /* No such device or address */
#define E2BIG 7 /* Arg list too long */
#define ENOEXEC 8 /* Exec format error */
#define EBADF 9 /* Bad file number */
#define ECHILD 10 /* No child processes */
#define EAGAIN 11 /* Try again */
#define ENOMEM 12 /* Out of memory */
#define EACCES 13 /* Permission denied */
#define EFAULT 14 /* Bad address */
#define ENOTBLK 15 /* Block device required */
#define EBUSY 16 /* Device or resource busy */
#define EEXIST 17 /* File exists */
#define EXDEV 18 /* Cross-device link */
#define ENODEV 19 /* No such device */
#define ENOTDIR 20 /* Not a directory */
#define EISDIR 21 /* Is a directory */
#define EINVAL 22 /* Invalid argument */
#define ENFILE 23 /* File table overflow */
#define EMFILE 24 /* Too many open files */
#define ENOTTY 25 /* Not a typewriter */
#define ETXTBSY 26 /* Text file busy */
#define EFBIG 27 /* File too large */
#define ENOSPC 28 /* No space left on device */
#define ESPIPE 29 /* Illegal seek */
#define EROFS 30 /* Read-only file system */
#define EMLINK 31 /* Too many links */
#define EPIPE 32 /* Broken pipe */
#define EDOM 33 /* Math argument out of domain of func */
#define ERANGE 34 /* Math result not representable */
#define EDEADLK 35 /* Resource deadlock would occur */
#define ENAMETOOLONG 36 /* File name too long */
#define ENOLCK 37 /* No record locks available */
#define ENOSYS 38 /* Function not implemented */
#define ENOTEMPTY 39 /* Directory not empty */
#define ELOOP 40 /* Too many symbolic links encountered */
#define EWOULDBLOCK EAGAIN /* Operation would block */
#define ENOMSG 42 /* No message of desired type */
#define EIDRM 43 /* Identifier removed */
#define ECHRNG 44 /* Channel number out of range */
#define EL2NSYNC 45 /* Level 2 not synchronized */
#define EL3HLT 46 /* Level 3 halted */
#define EL3RST 47 /* Level 3 reset */
#define ELNRNG 48 /* Link number out of range */
#define EUNATCH 49 /* Protocol driver not attached */
#define ENOCSI 50 /* No CSI structure available */
#define EL2HLT 51 /* Level 2 halted */
#define EBADE 52 /* Invalid exchange */
#define EBADR 53 /* Invalid request descriptor */
#define EXFULL 54 /* Exchange full */
#define ENOANO 55 /* No anode */
#define EBADRQC 56 /* Invalid request code */
#define EBADSLT 57 /* Invalid slot */
#define EDEADLOCK 58 /* File locking deadlock error */
#define EBFONT 59 /* Bad font file format */
#define ENOSTR 60 /* Device not a stream */
#define ENODATA 61 /* No data available */
#define ETIME 62 /* Timer expired */
#define ENOSR 63 /* Out of streams resources */
#define ENONET 64 /* Machine is not on the network */
#define ENOPKG 65 /* Package not installed */
#define EREMOTE 66 /* Object is remote */
#define ENOLINK 67 /* Link has been severed */
#define EADV 68 /* Advertise error */
#define ESRMNT 69 /* Srmount error */
#define ECOMM 70 /* Communication error on send */
#define EPROTO 71 /* Protocol error */
#define EMULTIHOP 72 /* Multihop attempted */
#define EDOTDOT 73 /* RFS specific error */
#define EBADMSG 74 /* Not a data message */
#define EOVERFLOW 75 /* Value too large for defined data type */
#define ENOTUNIQ 76 /* Name not unique on network */
#define EBADFD 77 /* File descriptor in bad state */
#define EREMCHG 78 /* Remote address changed */
#define ELIBACC 79 /* Can not access a needed shared library */
#define ELIBBAD 80 /* Accessing a corrupted shared library */
#define ELIBSCN 81 /* .lib section in a.out corrupted */
#define ELIBMAX 82 /* Attempting to link in too many shared libraries */
#define ELIBEXEC 83 /* Cannot exec a shared library directly */
#define EILSEQ 84 /* Illegal byte sequence */
#define ERESTART 85 /* Interrupted system call should be restarted */
#define ESTRPIPE 86 /* Streams pipe error */
#define EUSERS 87 /* Too many users */
#define ENOTSOCK 88 /* Socket operation on non-socket */
#define EDESTADDRREQ 89 /* Destination address required */
#define EMSGSIZE 90 /* Message too long */
#define EPROTOTYPE 91 /* Protocol wrong type for socket */
#define ENOPROTOOPT 92 /* Protocol not available */
#define EPROTONOSUPPORT 93 /* Protocol not supported */
#define ESOCKTNOSUPPORT 94 /* Socket type not supported */
#define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
#define EPFNOSUPPORT 96 /* Protocol family not supported */
#define EAFNOSUPPORT 97 /* Address family not supported by protocol */
#define EADDRINUSE 98 /* Address already in use */
#define EADDRNOTAVAIL 99 /* Cannot assign requested address */
#define ENETDOWN 100 /* Network is down */
#define ENETUNREACH 101 /* Network is unreachable */
#define ENETRESET 102 /* Network dropped connection because of reset */
#define ECONNABORTED 103 /* Software caused connection abort */
#define ECONNRESET 104 /* Connection reset by peer */
#define ENOBUFS 105 /* No buffer space available */
#define EISCONN 106 /* Transport endpoint is already connected */
#define ENOTCONN 107 /* Transport endpoint is not connected */
#define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */
#define ETOOMANYREFS 109 /* Too many references: cannot splice */
#define ETIMEDOUT 110 /* Connection timed out */
#define ECONNREFUSED 111 /* Connection refused */
#define EHOSTDOWN 112 /* Host is down */
#define EHOSTUNREACH 113 /* No route to host */
#define EALREADY 114 /* Operation already in progress */
#define EINPROGRESS 115 /* Operation now in progress */
#define ESTALE 116 /* Stale NFS file handle */
#define EUCLEAN 117 /* Structure needs cleaning */
#define ENOTNAM 118 /* Not a XENIX named type file */
#define ENAVAIL 119 /* No XENIX semaphores available */
#define EISNAM 120 /* Is a named type file */
#define EREMOTEIO 121 /* Remote I/O error */
#define EDQUOT 122 /* Quota exceeded */
#define ENOMEDIUM 123 /* No medium found */
#define EMEDIUMTYPE 124 /* Wrong medium type */
/* Should never be seen by user programs */
#define ERESTARTSYS 512
#define ERESTARTNOINTR 513
#define ERESTARTNOHAND 514 /* restart if no handler.. */
#define ENOIOCTLCMD 515 /* No ioctl command */
#define _LAST_ERRNO 515
#endif

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@@ -1,178 +0,0 @@
/*
* (C) Copyright 2001
* Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
*
* modified for marvell db64360 eval board by
* Ingo Assmus <ingo.assmus@keymile.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* serial.c - serial support for the gal ev board
*/
/* supports both the 16650 duart and the MPSC */
#include <common.h>
#include <command.h>
#include "../include/memory.h"
#include "serial.h"
#ifdef CONFIG_DB64360
#include "../db64360/mpsc.h"
#endif
#ifdef CONFIG_DB64460
#include "../db64460/mpsc.h"
#endif
#include "ns16550.h"
#ifdef CONFIG_MPSC
int serial_init (void)
{
DECLARE_GLOBAL_DATA_PTR;
#if (defined CFG_INIT_CHAN1) || (defined CFG_INIT_CHAN2)
int clock_divisor = 230400 / gd->baudrate;
#endif
mpsc_init (gd->baudrate);
/* init the DUART chans so that KGDB in the kernel can use them */
#ifdef CFG_INIT_CHAN1
NS16550_reinit (COM_PORTS[0], clock_divisor);
#endif
#ifdef CFG_INIT_CHAN2
NS16550_reinit (COM_PORTS[1], clock_divisor);
#endif
return (0);
}
void serial_putc (const char c)
{
if (c == '\n')
mpsc_putchar ('\r');
mpsc_putchar (c);
}
int serial_getc (void)
{
return mpsc_getchar ();
}
int serial_tstc (void)
{
return mpsc_test_char ();
}
void serial_setbrg (void)
{
DECLARE_GLOBAL_DATA_PTR;
galbrg_set_baudrate (CONFIG_MPSC_PORT, gd->baudrate);
}
#else /* ! CONFIG_MPSC */
int serial_init (void)
{
DECLARE_GLOBAL_DATA_PTR;
int clock_divisor = 230400 / gd->baudrate;
#ifdef CFG_INIT_CHAN1
(void) NS16550_init (0, clock_divisor);
#endif
#ifdef CFG_INIT_CHAN2
(void) NS16550_init (1, clock_divisor);
#endif
return (0);
}
void serial_putc (const char c)
{
if (c == '\n')
NS16550_putc (COM_PORTS[CFG_DUART_CHAN], '\r');
NS16550_putc (COM_PORTS[CFG_DUART_CHAN], c);
}
int serial_getc (void)
{
return NS16550_getc (COM_PORTS[CFG_DUART_CHAN]);
}
int serial_tstc (void)
{
return NS16550_tstc (COM_PORTS[CFG_DUART_CHAN]);
}
void serial_setbrg (void)
{
DECLARE_GLOBAL_DATA_PTR;
int clock_divisor = 230400 / gd->baudrate;
#ifdef CFG_INIT_CHAN1
NS16550_reinit (COM_PORTS[0], clock_divisor);
#endif
#ifdef CFG_INIT_CHAN2
NS16550_reinit (COM_PORTS[1], clock_divisor);
#endif
}
#endif /* CONFIG_MPSC */
void serial_puts (const char *s)
{
while (*s) {
serial_putc (*s++);
}
}
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
void kgdb_serial_init (void)
{
}
void putDebugChar (int c)
{
serial_putc (c);
}
void putDebugStr (const char *str)
{
serial_puts (str);
}
int getDebugChar (void)
{
return serial_getc ();
}
void kgdb_interruptible (int yes)
{
return;
}
#endif /* CFG_CMD_KGDB */

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@@ -1,89 +0,0 @@
/*
* (C) Copyright 2001
* Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
*
* modified for marvell db64360 eval board by
* Ingo Assmus <ingo.assmus@keymile.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/* serial.h - mostly useful for DUART serial_init in serial.c */
#ifndef __SERIAL_H__
#define __SERIAL_H__
#if 0
#define B230400 1
#define B115200 2
#define B57600 4
#define B38400 82
#define B19200 163
#define B9600 24
#define B4800 651
#define B2400 1302
#define B1200 2604
#define B600 5208
#define B300 10417
#define B150 20833
#define B110 28409
#define BDEFAULT B115200
/* this stuff is important to initialize
the DUART channels */
#define Scale 0x01L /* distance between port addresses */
#define COM1 0x000003f8 /* Keyboard */
#define COM2 0x000002f8 /* Host */
/* Port Definitions relative to base COM port addresses */
#define DataIn (0x00*Scale) /* data input port */
#define DataOut (0x00*Scale) /* data output port */
#define BaudLsb (0x00*Scale) /* baud rate divisor least significant byte */
#define BaudMsb (0x01*Scale) /* baud rate divisor most significant byte */
#define Ier (0x01*Scale) /* interrupt enable register */
#define Iir (0x02*Scale) /* interrupt identification register */
#define Lcr (0x03*Scale) /* line control register */
#define Mcr (0x04*Scale) /* modem control register */
#define Lsr (0x05*Scale) /* line status register */
#define Msr (0x06*Scale) /* modem status register */
/* Bit Definitions for above ports */
#define LcrDlab 0x80 /* b7: enable baud rate divisor registers */
#define LcrDflt 0x03 /* b6-0: no parity, 1 stop, 8 data */
#define McrRts 0x02 /* b1: request to send (I am ready to xmit) */
#define McrDtr 0x01 /* b0: data terminal ready (I am alive ready to rcv) */
#define McrDflt (McrRts|McrDtr)
#define LsrTxD 0x6000 /* b5: transmit holding register empty (i.e. xmit OK!)*/
/* b6: transmitter empty */
#define LsrRxD 0x0100 /* b0: received data ready (i.e. got a byte!) */
#define MsrRi 0x0040 /* b6: ring indicator (other guy is ready to rcv) */
#define MsrDsr 0x0020 /* b5: data set ready (other guy is alive ready to rcv */
#define MsrCts 0x0010 /* b4: clear to send (other guy is ready to rcv) */
#define IerRda 0xf /* b0: Enable received data available interrupt */
#endif
#endif /* __SERIAL_H__ */

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@@ -1,52 +0,0 @@
/*
* (C) Copyright 2003
* Ingo Assmus <ingo.assmus@keymile.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* main board support/init for the Galileo Eval board DB64360.
*/
#ifndef __64360_H__
#define __64360_H__
/* CPU Configuration bits */
#define CPU_CONF_ADDR_MISS_EN (1 << 8)
#define CPU_CONF_SINGLE_CPU (1 << 11)
#define CPU_CONF_ENDIANESS (1 << 12)
#define CPU_CONF_PIPELINE (1 << 13)
#define CPU_CONF_STOP_RETRY (1 << 17)
#define CPU_CONF_MULTI_DECODE (1 << 18)
#define CPU_CONF_DP_VALID (1 << 19)
#define CPU_CONF_PERR_PROP (1 << 22)
#define CPU_CONF_AACK_DELAY_2 (1 << 25)
#define CPU_CONF_AP_VALID (1 << 26)
#define CPU_CONF_REMAP_WR_DIS (1 << 27)
/* CPU Master Control bits */
#define CPU_MAST_CTL_ARB_EN (1 << 8)
#define CPU_MAST_CTL_MASK_BR_1 (1 << 9)
#define CPU_MAST_CTL_M_WR_TRIG (1 << 10)
#define CPU_MAST_CTL_M_RD_TRIG (1 << 11)
#define CPU_MAST_CTL_CLEAN_BLK (1 << 12)
#define CPU_MAST_CTL_FLUSH_BLK (1 << 13)
#endif /* __64360_H__ */

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@@ -1,44 +0,0 @@
#
# (C) Copyright 2001
# Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
SOBJS = ../common/misc.o
OBJS = $(BOARD).o ../common/flash.o ../common/serial.o ../common/memory.o pci.o \
mv_eth.o ../common/ns16550.o mpsc.o ../common/i2c.o \
sdram_init.o ../common/intel_flash.o
$(LIB): .depend $(OBJS) $(SOBJS)
$(AR) crv $@ $(OBJS) $(SOBJS)
#########################################################################
.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
$(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
sinclude .depend
#########################################################################

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@@ -1,28 +0,0 @@
#
# (C) Copyright 2001
# Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# EVB64360 boards
#
TEXT_BASE = 0xfff00000

View File

@@ -1,936 +0,0 @@
/*
* (C) Copyright 2001
* Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
* modifications for the DB64360 eval board based by Ingo.Assmus@keymile.com
*/
/*
* db64360.c - main board support/init for the Galileo Eval board.
*/
#include <common.h>
#include <74xx_7xx.h>
#include "../include/memory.h"
#include "../include/pci.h"
#include "../include/mv_gen_reg.h"
#include <net.h>
#include "eth.h"
#include "mpsc.h"
#include "i2c.h"
#include "64360.h"
#include "mv_regs.h"
#undef DEBUG
/*#define DEBUG */
#define MAP_PCI
#ifdef DEBUG
#define DP(x) x
#else
#define DP(x)
#endif
extern void flush_data_cache (void);
extern void invalidate_l1_instruction_cache (void);
/* ------------------------------------------------------------------------- */
/* this is the current GT register space location */
/* it starts at CFG_DFL_GT_REGS but moves later to CFG_GT_REGS */
/* Unfortunately, we cant change it while we are in flash, so we initialize it
* to the "final" value. This means that any debug_led calls before
* board_early_init_f wont work right (like in cpu_init_f).
* See also my_remap_gt_regs below. (NTL)
*/
void board_prebootm_init (void);
unsigned int INTERNAL_REG_BASE_ADDR = CFG_GT_REGS;
int display_mem_map (void);
/* ------------------------------------------------------------------------- */
/*
* This is a version of the GT register space remapping function that
* doesn't touch globals (meaning, it's ok to run from flash.)
*
* Unfortunately, this has the side effect that a writable
* INTERNAL_REG_BASE_ADDR is impossible. Oh well.
*/
void my_remap_gt_regs (u32 cur_loc, u32 new_loc)
{
u32 temp;
/* check and see if it's already moved */
/* original ppcboot 1.1.6 source
temp = in_le32((u32 *)(new_loc + INTERNAL_SPACE_DECODE));
if ((temp & 0xffff) == new_loc >> 20)
return;
temp = (in_le32((u32 *)(cur_loc + INTERNAL_SPACE_DECODE)) &
0xffff0000) | (new_loc >> 20);
out_le32((u32 *)(cur_loc + INTERNAL_SPACE_DECODE), temp);
while (GTREGREAD(INTERNAL_SPACE_DECODE) != temp);
original ppcboot 1.1.6 source end */
temp = in_le32 ((u32 *) (new_loc + INTERNAL_SPACE_DECODE));
if ((temp & 0xffff) == new_loc >> 16)
return;
temp = (in_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE)) &
0xffff0000) | (new_loc >> 16);
out_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE), temp);
while (GTREGREAD (INTERNAL_SPACE_DECODE) != temp);
}
#ifdef CONFIG_PCI
static void gt_pci_config (void)
{
unsigned int stat;
unsigned int val = 0x00fff864; /* DINK32: BusNum 23:16, DevNum 15:11, FuncNum 10:8, RegNum 7:2 */
/* In PCIX mode devices provide their own bus and device numbers. We query the Discovery II's
* config registers by writing ones to the bus and device.
* We then update the Virtual register with the correct value for the bus and device.
*/
if ((GTREGREAD (PCI_0_MODE) & (BIT4 | BIT5)) != 0) { /*if PCI-X */
GT_REG_WRITE (PCI_0_CONFIG_ADDR, BIT31 | val);
GT_REG_READ (PCI_0_CONFIG_DATA_VIRTUAL_REG, &stat);
GT_REG_WRITE (PCI_0_CONFIG_ADDR, BIT31 | val);
GT_REG_WRITE (PCI_0_CONFIG_DATA_VIRTUAL_REG,
(stat & 0xffff0000) | CFG_PCI_IDSEL);
}
if ((GTREGREAD (PCI_1_MODE) & (BIT4 | BIT5)) != 0) { /*if PCI-X */
GT_REG_WRITE (PCI_1_CONFIG_ADDR, BIT31 | val);
GT_REG_READ (PCI_1_CONFIG_DATA_VIRTUAL_REG, &stat);
GT_REG_WRITE (PCI_1_CONFIG_ADDR, BIT31 | val);
GT_REG_WRITE (PCI_1_CONFIG_DATA_VIRTUAL_REG,
(stat & 0xffff0000) | CFG_PCI_IDSEL);
}
/* Enable master */
PCI_MASTER_ENABLE (0, SELF);
PCI_MASTER_ENABLE (1, SELF);
/* Enable PCI0/1 Mem0 and IO 0 disable all others */
GT_REG_READ (BASE_ADDR_ENABLE, &stat);
stat |= (1 << 11) | (1 << 12) | (1 << 13) | (1 << 16) | (1 << 17) | (1
<<
18);
stat &= ~((1 << 9) | (1 << 10) | (1 << 14) | (1 << 15));
GT_REG_WRITE (BASE_ADDR_ENABLE, stat);
/* ronen- add write to pci remap registers for 64460.
in 64360 when writing to pci base go and overide remap automaticaly,
in 64460 it doesn't */
GT_REG_WRITE (PCI_0_IO_BASE_ADDR, CFG_PCI0_IO_BASE >> 16);
GT_REG_WRITE (PCI_0I_O_ADDRESS_REMAP, CFG_PCI0_IO_BASE >> 16);
GT_REG_WRITE (PCI_0_IO_SIZE, (CFG_PCI0_IO_SIZE - 1) >> 16);
GT_REG_WRITE (PCI_0_MEMORY0_BASE_ADDR, CFG_PCI0_MEM_BASE >> 16);
GT_REG_WRITE (PCI_0MEMORY0_ADDRESS_REMAP, CFG_PCI0_MEM_BASE >> 16);
GT_REG_WRITE (PCI_0_MEMORY0_SIZE, (CFG_PCI0_MEM_SIZE - 1) >> 16);
GT_REG_WRITE (PCI_1_IO_BASE_ADDR, CFG_PCI1_IO_BASE >> 16);
GT_REG_WRITE (PCI_1I_O_ADDRESS_REMAP, CFG_PCI1_IO_BASE >> 16);
GT_REG_WRITE (PCI_1_IO_SIZE, (CFG_PCI1_IO_SIZE - 1) >> 16);
GT_REG_WRITE (PCI_1_MEMORY0_BASE_ADDR, CFG_PCI1_MEM_BASE >> 16);
GT_REG_WRITE (PCI_1MEMORY0_ADDRESS_REMAP, CFG_PCI1_MEM_BASE >> 16);
GT_REG_WRITE (PCI_1_MEMORY0_SIZE, (CFG_PCI1_MEM_SIZE - 1) >> 16);
/* PCI interface settings */
/* Timeout set to retry forever */
GT_REG_WRITE (PCI_0TIMEOUT_RETRY, 0x0);
GT_REG_WRITE (PCI_1TIMEOUT_RETRY, 0x0);
/* ronen - enable only CS0 and Internal reg!! */
GT_REG_WRITE (PCI_0BASE_ADDRESS_REGISTERS_ENABLE, 0xfffffdfe);
GT_REG_WRITE (PCI_1BASE_ADDRESS_REGISTERS_ENABLE, 0xfffffdfe);
/*ronen update the pci internal registers base address.*/
#ifdef MAP_PCI
for (stat = 0; stat <= PCI_HOST1; stat++)
pciWriteConfigReg (stat,
PCI_INTERNAL_REGISTERS_MEMORY_MAPPED_BASE_ADDRESS,
SELF, CFG_GT_REGS);
#endif
}
#endif
/* Setup CPU interface paramaters */
static void gt_cpu_config (void)
{
cpu_t cpu = get_cpu_type ();
ulong tmp;
/* cpu configuration register */
tmp = GTREGREAD (CPU_CONFIGURATION);
/* set the SINGLE_CPU bit see MV64360 P.399 */
#ifndef CFG_GT_DUAL_CPU /* SINGLE_CPU seems to cause JTAG problems */
tmp |= CPU_CONF_SINGLE_CPU;
#endif
tmp &= ~CPU_CONF_AACK_DELAY_2;
tmp |= CPU_CONF_DP_VALID;
tmp |= CPU_CONF_AP_VALID;
tmp |= CPU_CONF_PIPELINE;
GT_REG_WRITE (CPU_CONFIGURATION, tmp); /* Marvell (VXWorks) writes 0x20220FF */
/* CPU master control register */
tmp = GTREGREAD (CPU_MASTER_CONTROL);
tmp |= CPU_MAST_CTL_ARB_EN;
if ((cpu == CPU_7400) ||
(cpu == CPU_7410) || (cpu == CPU_7455) || (cpu == CPU_7450)) {
tmp |= CPU_MAST_CTL_CLEAN_BLK;
tmp |= CPU_MAST_CTL_FLUSH_BLK;
} else {
/* cleanblock must be cleared for CPUs
* that do not support this command (603e, 750)
* see Res#1 */
tmp &= ~CPU_MAST_CTL_CLEAN_BLK;
tmp &= ~CPU_MAST_CTL_FLUSH_BLK;
}
GT_REG_WRITE (CPU_MASTER_CONTROL, tmp);
}
/*
* board_early_init_f.
*
* set up gal. device mappings, etc.
*/
int board_early_init_f (void)
{
uchar sram_boot = 0;
/*
* set up the GT the way the kernel wants it
* the call to move the GT register space will obviously
* fail if it has already been done, but we're going to assume
* that if it's not at the power-on location, it's where we put
* it last time. (huber)
*/
my_remap_gt_regs (CFG_DFL_GT_REGS, CFG_GT_REGS);
/* No PCI in first release of Port To_do: enable it. */
#ifdef CONFIG_PCI
gt_pci_config ();
#endif
/* mask all external interrupt sources */
GT_REG_WRITE (CPU_INTERRUPT_MASK_REGISTER_LOW, 0);
GT_REG_WRITE (CPU_INTERRUPT_MASK_REGISTER_HIGH, 0);
/* new in MV6436x */
GT_REG_WRITE (CPU_INTERRUPT_1_MASK_REGISTER_LOW, 0);
GT_REG_WRITE (CPU_INTERRUPT_1_MASK_REGISTER_HIGH, 0);
/* --------------------- */
GT_REG_WRITE (PCI_0INTERRUPT_CAUSE_MASK_REGISTER_LOW, 0);
GT_REG_WRITE (PCI_0INTERRUPT_CAUSE_MASK_REGISTER_HIGH, 0);
GT_REG_WRITE (PCI_1INTERRUPT_CAUSE_MASK_REGISTER_LOW, 0);
GT_REG_WRITE (PCI_1INTERRUPT_CAUSE_MASK_REGISTER_HIGH, 0);
/* does not exist in MV6436x
GT_REG_WRITE(CPU_INT_0_MASK, 0);
GT_REG_WRITE(CPU_INT_1_MASK, 0);
GT_REG_WRITE(CPU_INT_2_MASK, 0);
GT_REG_WRITE(CPU_INT_3_MASK, 0);
--------------------- */
/* ----- DEVICE BUS SETTINGS ------ */
/*
* EVB
* 0 - SRAM ????
* 1 - RTC ????
* 2 - UART ????
* 3 - Flash checked 32Bit Intel Strata
* boot - BootCS checked 8Bit 29LV040B
*
* Zuma
* 0 - Flash
* boot - BootCS
*/
/*
* the dual 7450 module requires burst access to the boot
* device, so the serial rom copies the boot device to the
* on-board sram on the eval board, and updates the correct
* registers to boot from the sram. (device0)
*/
if (memoryGetDeviceBaseAddress (DEVICE0) == CFG_DFL_BOOTCS_BASE)
sram_boot = 1;
if (!sram_boot)
memoryMapDeviceSpace (DEVICE0, CFG_DEV0_SPACE, CFG_DEV0_SIZE);
memoryMapDeviceSpace (DEVICE1, CFG_DEV1_SPACE, CFG_DEV1_SIZE);
memoryMapDeviceSpace (DEVICE2, CFG_DEV2_SPACE, CFG_DEV2_SIZE);
memoryMapDeviceSpace (DEVICE3, CFG_DEV3_SPACE, CFG_DEV3_SIZE);
/* configure device timing */
#ifdef CFG_DEV0_PAR /* set port parameters for SRAM device module access */
if (!sram_boot)
GT_REG_WRITE (DEVICE_BANK0PARAMETERS, CFG_DEV0_PAR);
#endif
#ifdef CFG_DEV1_PAR /* set port parameters for RTC device module access */
GT_REG_WRITE (DEVICE_BANK1PARAMETERS, CFG_DEV1_PAR);
#endif
#ifdef CFG_DEV2_PAR /* set port parameters for DUART device module access */
GT_REG_WRITE (DEVICE_BANK2PARAMETERS, CFG_DEV2_PAR);
#endif
#ifdef CFG_32BIT_BOOT_PAR /* set port parameters for Flash device module access */
/* detect if we are booting from the 32 bit flash */
if (GTREGREAD (DEVICE_BOOT_BANK_PARAMETERS) & (0x3 << 20)) {
/* 32 bit boot flash */
GT_REG_WRITE (DEVICE_BANK3PARAMETERS, CFG_8BIT_BOOT_PAR);
GT_REG_WRITE (DEVICE_BOOT_BANK_PARAMETERS,
CFG_32BIT_BOOT_PAR);
} else {
/* 8 bit boot flash */
GT_REG_WRITE (DEVICE_BANK3PARAMETERS, CFG_32BIT_BOOT_PAR);
GT_REG_WRITE (DEVICE_BOOT_BANK_PARAMETERS, CFG_8BIT_BOOT_PAR);
}
#else
/* 8 bit boot flash only */
/* GT_REG_WRITE(DEVICE_BOOT_BANK_PARAMETERS, CFG_8BIT_BOOT_PAR);*/
#endif
gt_cpu_config ();
/* MPP setup */
GT_REG_WRITE (MPP_CONTROL0, CFG_MPP_CONTROL_0);
GT_REG_WRITE (MPP_CONTROL1, CFG_MPP_CONTROL_1);
GT_REG_WRITE (MPP_CONTROL2, CFG_MPP_CONTROL_2);
GT_REG_WRITE (MPP_CONTROL3, CFG_MPP_CONTROL_3);
GT_REG_WRITE (GPP_LEVEL_CONTROL, CFG_GPP_LEVEL_CONTROL);
DEBUG_LED0_ON ();
DEBUG_LED1_ON ();
DEBUG_LED2_ON ();
return 0;
}
/* various things to do after relocation */
int misc_init_r ()
{
icache_enable ();
#ifdef CFG_L2
l2cache_enable ();
#endif
#ifdef CONFIG_MPSC
mpsc_sdma_init ();
mpsc_init2 ();
#endif
#if 0
/* disable the dcache and MMU */
dcache_lock ();
#endif
return 0;
}
void after_reloc (ulong dest_addr, gd_t * gd)
{
/* check to see if we booted from the sram. If so, move things
* back to the way they should be. (we're running from main
* memory at this point now */
if (memoryGetDeviceBaseAddress (DEVICE0) == CFG_DFL_BOOTCS_BASE) {
memoryMapDeviceSpace (DEVICE0, CFG_DEV0_SPACE, CFG_DEV0_SIZE);
memoryMapDeviceSpace (BOOT_DEVICE, CFG_DFL_BOOTCS_BASE, _8M);
}
display_mem_map ();
/* now, jump to the main ppcboot board init code */
board_init_r (gd, dest_addr);
/* NOTREACHED */
}
/* ------------------------------------------------------------------------- */
/*
* Check Board Identity:
*
* right now, assume borad type. (there is just one...after all)
*/
int checkboard (void)
{
int l_type = 0;
printf ("BOARD: %s\n", CFG_BOARD_NAME);
return (l_type);
}
/* utility functions */
void debug_led (int led, int mode)
{
volatile int *addr = 0;
int dummy;
if (mode == 1) {
switch (led) {
case 0:
addr = (int *) ((unsigned int) CFG_DEV1_SPACE |
0x08000);
break;
case 1:
addr = (int *) ((unsigned int) CFG_DEV1_SPACE |
0x0c000);
break;
case 2:
addr = (int *) ((unsigned int) CFG_DEV1_SPACE |
0x10000);
break;
}
} else if (mode == 0) {
switch (led) {
case 0:
addr = (int *) ((unsigned int) CFG_DEV1_SPACE |
0x14000);
break;
case 1:
addr = (int *) ((unsigned int) CFG_DEV1_SPACE |
0x18000);
break;
case 2:
addr = (int *) ((unsigned int) CFG_DEV1_SPACE |
0x1c000);
break;
}
}
dummy = *addr;
}
int display_mem_map (void)
{
int i, j;
unsigned int base, size, width;
/* SDRAM */
printf ("SD (DDR) RAM\n");
for (i = 0; i <= BANK3; i++) {
base = memoryGetBankBaseAddress (i);
size = memoryGetBankSize (i);
if (size != 0) {
printf ("BANK%d: base - 0x%08x\tsize - %dM bytes\n",
i, base, size >> 20);
}
}
/* CPU's PCI windows */
for (i = 0; i <= PCI_HOST1; i++) {
printf ("\nCPU's PCI %d windows\n", i);
base = pciGetSpaceBase (i, PCI_IO);
size = pciGetSpaceSize (i, PCI_IO);
printf (" IO: base - 0x%08x\tsize - %dM bytes\n", base,
size >> 20);
for (j = 0;
j <=
PCI_REGION0
/*ronen currently only first PCI MEM is used 3 */ ;
j++) {
base = pciGetSpaceBase (i, j);
size = pciGetSpaceSize (i, j);
printf ("MEMORY %d: base - 0x%08x\tsize - %dM bytes\n", j, base, size >> 20);
}
}
/* Devices */
printf ("\nDEVICES\n");
for (i = 0; i <= DEVICE3; i++) {
base = memoryGetDeviceBaseAddress (i);
size = memoryGetDeviceSize (i);
width = memoryGetDeviceWidth (i) * 8;
printf ("DEV %d: base - 0x%08x size - %dM bytes\twidth - %d bits", i, base, size >> 20, width);
if (i == 0)
printf ("\t- EXT SRAM (actual - 1M)\n");
else if (i == 1)
printf ("\t- RTC\n");
else if (i == 2)
printf ("\t- UART\n");
else
printf ("\t- LARGE FLASH\n");
}
/* Bootrom */
base = memoryGetDeviceBaseAddress (BOOT_DEVICE); /* Boot */
size = memoryGetDeviceSize (BOOT_DEVICE);
width = memoryGetDeviceWidth (BOOT_DEVICE) * 8;
printf (" BOOT: base - 0x%08x size - %dM bytes\twidth - %d bits\n",
base, size >> 20, width);
return (0);
}
/* DRAM check routines copied from gw8260 */
#if defined (CFG_DRAM_TEST)
/*********************************************************************/
/* NAME: move64() - moves a double word (64-bit) */
/* */
/* DESCRIPTION: */
/* this function performs a double word move from the data at */
/* the source pointer to the location at the destination pointer. */
/* */
/* INPUTS: */
/* unsigned long long *src - pointer to data to move */
/* */
/* OUTPUTS: */
/* unsigned long long *dest - pointer to locate to move data */
/* */
/* RETURNS: */
/* None */
/* */
/* RESTRICTIONS/LIMITATIONS: */
/* May cloober fr0. */
/* */
/*********************************************************************/
static void move64 (unsigned long long *src, unsigned long long *dest)
{
asm ("lfd 0, 0(3)\n\t" /* fpr0 = *scr */
"stfd 0, 0(4)" /* *dest = fpr0 */
: : : "fr0"); /* Clobbers fr0 */
return;
}
#if defined (CFG_DRAM_TEST_DATA)
unsigned long long pattern[] = {
0xaaaaaaaaaaaaaaaa,
0xcccccccccccccccc,
0xf0f0f0f0f0f0f0f0,
0xff00ff00ff00ff00,
0xffff0000ffff0000,
0xffffffff00000000,
0x00000000ffffffff,
0x0000ffff0000ffff,
0x00ff00ff00ff00ff,
0x0f0f0f0f0f0f0f0f,
0x3333333333333333,
0x5555555555555555
};
/*********************************************************************/
/* NAME: mem_test_data() - test data lines for shorts and opens */
/* */
/* DESCRIPTION: */
/* Tests data lines for shorts and opens by forcing adjacent data */
/* to opposite states. Because the data lines could be routed in */
/* an arbitrary manner the must ensure test patterns ensure that */
/* every case is tested. By using the following series of binary */
/* patterns every combination of adjacent bits is test regardless */
/* of routing. */
/* */
/* ...101010101010101010101010 */
/* ...110011001100110011001100 */
/* ...111100001111000011110000 */
/* ...111111110000000011111111 */
/* */
/* Carrying this out, gives us six hex patterns as follows: */
/* */
/* 0xaaaaaaaaaaaaaaaa */
/* 0xcccccccccccccccc */
/* 0xf0f0f0f0f0f0f0f0 */
/* 0xff00ff00ff00ff00 */
/* 0xffff0000ffff0000 */
/* 0xffffffff00000000 */
/* */
/* The number test patterns will always be given by: */
/* */
/* log(base 2)(number data bits) = log2 (64) = 6 */
/* */
/* To test for short and opens to other signals on our boards. we */
/* simply */
/* test with the 1's complemnt of the paterns as well. */
/* */
/* OUTPUTS: */
/* Displays failing test pattern */
/* */
/* RETURNS: */
/* 0 - Passed test */
/* 1 - Failed test */
/* */
/* RESTRICTIONS/LIMITATIONS: */
/* Assumes only one one SDRAM bank */
/* */
/*********************************************************************/
int mem_test_data (void)
{
unsigned long long *pmem = (unsigned long long *) CFG_MEMTEST_START;
unsigned long long temp64;
int num_patterns = sizeof (pattern) / sizeof (pattern[0]);
int i;
unsigned int hi, lo;
for (i = 0; i < num_patterns; i++) {
move64 (&(pattern[i]), pmem);
move64 (pmem, &temp64);
/* hi = (temp64>>32) & 0xffffffff; */
/* lo = temp64 & 0xffffffff; */
/* printf("\ntemp64 = 0x%08x%08x", hi, lo); */
hi = (pattern[i] >> 32) & 0xffffffff;
lo = pattern[i] & 0xffffffff;
/* printf("\npattern[%d] = 0x%08x%08x", i, hi, lo); */
if (temp64 != pattern[i]) {
printf ("\n Data Test Failed, pattern 0x%08x%08x",
hi, lo);
return 1;
}
}
return 0;
}
#endif /* CFG_DRAM_TEST_DATA */
#if defined (CFG_DRAM_TEST_ADDRESS)
/*********************************************************************/
/* NAME: mem_test_address() - test address lines */
/* */
/* DESCRIPTION: */
/* This function performs a test to verify that each word im */
/* memory is uniquly addressable. The test sequence is as follows: */
/* */
/* 1) write the address of each word to each word. */
/* 2) verify that each location equals its address */
/* */
/* OUTPUTS: */
/* Displays failing test pattern and address */
/* */
/* RETURNS: */
/* 0 - Passed test */
/* 1 - Failed test */
/* */
/* RESTRICTIONS/LIMITATIONS: */
/* */
/* */
/*********************************************************************/
int mem_test_address (void)
{
volatile unsigned int *pmem =
(volatile unsigned int *) CFG_MEMTEST_START;
const unsigned int size = (CFG_MEMTEST_END - CFG_MEMTEST_START) / 4;
unsigned int i;
/* write address to each location */
for (i = 0; i < size; i++) {
pmem[i] = i;
}
/* verify each loaction */
for (i = 0; i < size; i++) {
if (pmem[i] != i) {
printf ("\n Address Test Failed at 0x%x", i);
return 1;
}
}
return 0;
}
#endif /* CFG_DRAM_TEST_ADDRESS */
#if defined (CFG_DRAM_TEST_WALK)
/*********************************************************************/
/* NAME: mem_march() - memory march */
/* */
/* DESCRIPTION: */
/* Marches up through memory. At each location verifies rmask if */
/* read = 1. At each location write wmask if write = 1. Displays */
/* failing address and pattern. */
/* */
/* INPUTS: */
/* volatile unsigned long long * base - start address of test */
/* unsigned int size - number of dwords(64-bit) to test */
/* unsigned long long rmask - read verify mask */
/* unsigned long long wmask - wrtie verify mask */
/* short read - verifies rmask if read = 1 */
/* short write - writes wmask if write = 1 */
/* */
/* OUTPUTS: */
/* Displays failing test pattern and address */
/* */
/* RETURNS: */
/* 0 - Passed test */
/* 1 - Failed test */
/* */
/* RESTRICTIONS/LIMITATIONS: */
/* */
/* */
/*********************************************************************/
int mem_march (volatile unsigned long long *base,
unsigned int size,
unsigned long long rmask,
unsigned long long wmask, short read, short write)
{
unsigned int i;
unsigned long long temp;
unsigned int hitemp, lotemp, himask, lomask;
for (i = 0; i < size; i++) {
if (read != 0) {
/* temp = base[i]; */
move64 ((unsigned long long *) &(base[i]), &temp);
if (rmask != temp) {
hitemp = (temp >> 32) & 0xffffffff;
lotemp = temp & 0xffffffff;
himask = (rmask >> 32) & 0xffffffff;
lomask = rmask & 0xffffffff;
printf ("\n Walking one's test failed: address = 0x%08x," "\n\texpected 0x%08x%08x, found 0x%08x%08x", i << 3, himask, lomask, hitemp, lotemp);
return 1;
}
}
if (write != 0) {
/* base[i] = wmask; */
move64 (&wmask, (unsigned long long *) &(base[i]));
}
}
return 0;
}
#endif /* CFG_DRAM_TEST_WALK */
/*********************************************************************/
/* NAME: mem_test_walk() - a simple walking ones test */
/* */
/* DESCRIPTION: */
/* Performs a walking ones through entire physical memory. The */
/* test uses as series of memory marches, mem_march(), to verify */
/* and write the test patterns to memory. The test sequence is as */
/* follows: */
/* 1) march writing 0000...0001 */
/* 2) march verifying 0000...0001 , writing 0000...0010 */
/* 3) repeat step 2 shifting masks left 1 bit each time unitl */
/* the write mask equals 1000...0000 */
/* 4) march verifying 1000...0000 */
/* The test fails if any of the memory marches return a failure. */
/* */
/* OUTPUTS: */
/* Displays which pass on the memory test is executing */
/* */
/* RETURNS: */
/* 0 - Passed test */
/* 1 - Failed test */
/* */
/* RESTRICTIONS/LIMITATIONS: */
/* */
/* */
/*********************************************************************/
int mem_test_walk (void)
{
unsigned long long mask;
volatile unsigned long long *pmem =
(volatile unsigned long long *) CFG_MEMTEST_START;
const unsigned long size = (CFG_MEMTEST_END - CFG_MEMTEST_START) / 8;
unsigned int i;
mask = 0x01;
printf ("Initial Pass");
mem_march (pmem, size, 0x0, 0x1, 0, 1);
printf ("\b\b\b\b\b\b\b\b\b\b\b\b");
printf (" ");
printf (" ");
printf ("\b\b\b\b\b\b\b\b\b\b\b\b");
for (i = 0; i < 63; i++) {
printf ("Pass %2d", i + 2);
if (mem_march (pmem, size, mask, mask << 1, 1, 1) != 0) {
/*printf("mask: 0x%x, pass: %d, ", mask, i); */
return 1;
}
mask = mask << 1;
printf ("\b\b\b\b\b\b\b");
}
printf ("Last Pass");
if (mem_march (pmem, size, 0, mask, 0, 1) != 0) {
/* printf("mask: 0x%x", mask); */
return 1;
}
printf ("\b\b\b\b\b\b\b\b\b");
printf (" ");
printf ("\b\b\b\b\b\b\b\b\b");
return 0;
}
/*********************************************************************/
/* NAME: testdram() - calls any enabled memory tests */
/* */
/* DESCRIPTION: */
/* Runs memory tests if the environment test variables are set to */
/* 'y'. */
/* */
/* INPUTS: */
/* testdramdata - If set to 'y', data test is run. */
/* testdramaddress - If set to 'y', address test is run. */
/* testdramwalk - If set to 'y', walking ones test is run */
/* */
/* OUTPUTS: */
/* None */
/* */
/* RETURNS: */
/* 0 - Passed test */
/* 1 - Failed test */
/* */
/* RESTRICTIONS/LIMITATIONS: */
/* */
/* */
/*********************************************************************/
int testdram (void)
{
char *s;
int rundata, runaddress, runwalk;
s = getenv ("testdramdata");
rundata = (s && (*s == 'y')) ? 1 : 0;
s = getenv ("testdramaddress");
runaddress = (s && (*s == 'y')) ? 1 : 0;
s = getenv ("testdramwalk");
runwalk = (s && (*s == 'y')) ? 1 : 0;
/* rundata = 1; */
/* runaddress = 0; */
/* runwalk = 0; */
if ((rundata == 1) || (runaddress == 1) || (runwalk == 1)) {
printf ("Testing RAM from 0x%08x to 0x%08x ... (don't panic... that will take a moment !!!!)\n", CFG_MEMTEST_START, CFG_MEMTEST_END);
}
#ifdef CFG_DRAM_TEST_DATA
if (rundata == 1) {
printf ("Test DATA ... ");
if (mem_test_data () == 1) {
printf ("failed \n");
return 1;
} else
printf ("ok \n");
}
#endif
#ifdef CFG_DRAM_TEST_ADDRESS
if (runaddress == 1) {
printf ("Test ADDRESS ... ");
if (mem_test_address () == 1) {
printf ("failed \n");
return 1;
} else
printf ("ok \n");
}
#endif
#ifdef CFG_DRAM_TEST_WALK
if (runwalk == 1) {
printf ("Test WALKING ONEs ... ");
if (mem_test_walk () == 1) {
printf ("failed \n");
return 1;
} else
printf ("ok \n");
}
#endif
if ((rundata == 1) || (runaddress == 1) || (runwalk == 1)) {
printf ("passed\n");
}
return 0;
}
#endif /* CFG_DRAM_TEST */
/* ronen - the below functions are used by the bootm function */
/* - we map the base register to fbe00000 (same mapping as in the LSP) */
/* - we turn off the RX gig dmas - to prevent the dma from overunning */
/* the kernel data areas. */
/* - we diable and invalidate the icache and dcache. */
void my_remap_gt_regs_bootm (u32 cur_loc, u32 new_loc)
{
u32 temp;
temp = in_le32 ((u32 *) (new_loc + INTERNAL_SPACE_DECODE));
if ((temp & 0xffff) == new_loc >> 16)
return;
temp = (in_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE)) &
0xffff0000) | (new_loc >> 16);
out_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE), temp);
while ((WORD_SWAP (*((volatile unsigned int *) (NONE_CACHEABLE |
new_loc |
(INTERNAL_SPACE_DECODE)))))
!= temp);
}
void board_prebootm_init ()
{
/* change window size of PCI1 IO in order tp prevent overlaping with REG BASE. */
GT_REG_WRITE (PCI_1_IO_SIZE, (_64K - 1) >> 16);
/* Stop GigE Rx DMA engines */
GT_REG_WRITE (MV64360_ETH_RECEIVE_QUEUE_COMMAND_REG (0), 0x0000ff00);
GT_REG_WRITE (MV64360_ETH_RECEIVE_QUEUE_COMMAND_REG (1), 0x0000ff00);
/* MV_REG_WRITE (MV64360_ETH_RECEIVE_QUEUE_COMMAND_REG(2), 0x0000ff00); */
/* Relocate MV64360 internal regs */
my_remap_gt_regs_bootm (CFG_GT_REGS, BRIDGE_REG_BASE_BOOTM);
icache_disable ();
invalidate_l1_instruction_cache ();
flush_data_cache ();
dcache_disable ();
}

View File

@@ -1,43 +0,0 @@
/*
* (C) Copyright 2001
* Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* eth.h - header file for the polled mode GT ethernet driver
*/
#ifndef __EVB64360_ETH_H__
#define __EVB64360_ETH_H__
#include <asm/types.h>
#include <asm/io.h>
#include <asm/byteorder.h>
#include <common.h>
int db64360_eth0_poll(void);
int db64360_eth0_transmit(unsigned int s, volatile char *p);
void db64360_eth0_disable(void);
bool network_start(bd_t *bis);
#endif /* __EVB64360_ETH_H__ */

File diff suppressed because it is too large Load Diff

View File

@@ -1,156 +0,0 @@
/*
* (C) Copyright 2001
* John Clemens <clemens@mclx.com>, Mission Critical Linux, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*************************************************************************
* changes for Marvell DB64360 eval board 2003 by Ingo Assmus <ingo.assmus@keymile.com>
*
************************************************************************/
/*
* mpsc.h - header file for MPSC in uart mode (console driver)
*/
#ifndef __MPSC_H__
#define __MPSC_H__
/* include actual Galileo defines */
#include "../include/mv_gen_reg.h"
/* driver related defines */
int mpsc_init(int baud);
void mpsc_sdma_init(void);
void mpsc_init2(void);
int galbrg_set_baudrate(int channel, int rate);
int mpsc_putchar_early(char ch);
char mpsc_getchar_debug(void);
int mpsc_test_char_debug(void);
int mpsc_test_char_sdma(void);
extern int (*mpsc_putchar)(char ch);
extern char (*mpsc_getchar)(void);
extern int (*mpsc_test_char)(void);
#define CHANNEL CONFIG_MPSC_PORT
#define TX_DESC 5
#define RX_DESC 20
#define DESC_FIRST 0x00010000
#define DESC_LAST 0x00020000
#define DESC_OWNER_BIT 0x80000000
#define TX_DEMAND 0x00800000
#define TX_STOP 0x00010000
#define RX_ENABLE 0x00000080
#define SDMA_RX_ABORT (1 << 15)
#define SDMA_TX_ABORT (1 << 31)
#define MPSC_TX_ABORT (1 << 7)
#define MPSC_RX_ABORT (1 << 23)
#define MPSC_ENTER_HUNT (1 << 31)
/* MPSC defines */
#define GALMPSC_CONNECT 0x1
#define GALMPSC_DISCONNECT 0x0
#define GALMPSC_UART 0x1
#define GALMPSC_STOP_BITS_1 0x0
#define GALMPSC_STOP_BITS_2 0x1
#define GALMPSC_CHAR_LENGTH_8 0x3
#define GALMPSC_CHAR_LENGTH_7 0x2
#define GALMPSC_PARITY_ODD 0x0
#define GALMPSC_PARITY_EVEN 0x2
#define GALMPSC_PARITY_MARK 0x3
#define GALMPSC_PARITY_SPACE 0x1
#define GALMPSC_PARITY_NONE -1
#define GALMPSC_SERIAL_MULTIPLEX SERIAL_PORT_MULTIPLEX /* 0xf010 */
#define GALMPSC_ROUTING_REGISTER MAIN_ROUTING_REGISTER /* 0xb400 */
#define GALMPSC_RxC_ROUTE RECEIVE_CLOCK_ROUTING_REGISTER /* 0xb404 */
#define GALMPSC_TxC_ROUTE TRANSMIT_CLOCK_ROUTING_REGISTER /* 0xb408 */
#define GALMPSC_MCONF_LOW MPSC0_MAIN_CONFIGURATION_LOW /* 0x8000 */
#define GALMPSC_MCONF_HIGH MPSC0_MAIN_CONFIGURATION_HIGH /* 0x8004 */
#define GALMPSC_PROTOCONF_REG MPSC0_PROTOCOL_CONFIGURATION /* 0x8008 */
#define GALMPSC_REG_GAP 0x1000
#define GALMPSC_MCONF_CHREG_BASE CHANNEL0_REGISTER1 /* 0x800c */
#define GALMPSC_CHANNELREG_1 CHANNEL0_REGISTER1 /* 0x800c */
#define GALMPSC_CHANNELREG_2 CHANNEL0_REGISTER2 /* 0x8010 */
#define GALMPSC_CHANNELREG_3 CHANNEL0_REGISTER3 /* 0x8014 */
#define GALMPSC_CHANNELREG_4 CHANNEL0_REGISTER4 /* 0x8018 */
#define GALMPSC_CHANNELREG_5 CHANNEL0_REGISTER5 /* 0x801c */
#define GALMPSC_CHANNELREG_6 CHANNEL0_REGISTER6 /* 0x8020 */
#define GALMPSC_CHANNELREG_7 CHANNEL0_REGISTER7 /* 0x8024 */
#define GALMPSC_CHANNELREG_8 CHANNEL0_REGISTER8 /* 0x8028 */
#define GALMPSC_CHANNELREG_9 CHANNEL0_REGISTER9 /* 0x802c */
#define GALMPSC_CHANNELREG_10 CHANNEL0_REGISTER10 /* 0x8030 */
#define GALMPSC_CHANNELREG_11 CHANNEL0_REGISTER11 /* 0x8034 */
#define GALSDMA_COMMAND_FIRST (1 << 16)
#define GALSDMA_COMMAND_LAST (1 << 17)
#define GALSDMA_COMMAND_ENABLEINT (1 << 23)
#define GALSDMA_COMMAND_AUTO (1 << 30)
#define GALSDMA_COMMAND_OWNER (1 << 31)
#define GALSDMA_RX 0
#define GALSDMA_TX 1
/* CHANNEL2 should be CHANNEL1, according to documentation,
* but to work with the current GTREGS file...
*/
#define GALSDMA_0_CONF_REG CHANNEL0_CONFIGURATION_REGISTER /* 0x4000 */
#define GALSDMA_1_CONF_REG CHANNEL2_CONFIGURATION_REGISTER /* 0x6000 */
#define GALSDMA_0_COM_REG CHANNEL0_COMMAND_REGISTER /* 0x4008 */
#define GALSDMA_1_COM_REG CHANNEL2_COMMAND_REGISTER /* 0x6008 */
#define GALSDMA_0_CUR_RX_PTR CHANNEL0_CURRENT_RX_DESCRIPTOR_POINTER /* 0x4810 */
#define GALSDMA_0_CUR_TX_PTR CHANNEL0_CURRENT_TX_DESCRIPTOR_POINTER /* 0x4c10 */
#define GALSDMA_0_FIR_TX_PTR CHANNEL0_FIRST_TX_DESCRIPTOR_POINTER /* 0x4c14 */
#define GALSDMA_1_CUR_RX_PTR CHANNEL2_CURRENT_RX_DESCRIPTOR_POINTER /* 0x6810 */
#define GALSDMA_1_CUR_TX_PTR CHANNEL2_CURRENT_TX_DESCRIPTOR_POINTER /* 0x6c10 */
#define GALSDMA_1_FIR_TX_PTR CHANNEL2_FIRST_TX_DESCRIPTOR_POINTER /* 0x6c14 */
#define GALSDMA_REG_DIFF 0x2000
/* WRONG in gt64260R.h */
#define GALSDMA_INT_CAUSE 0xb800 /* SDMA_CAUSE */
#define GALSDMA_INT_MASK 0xb880 /* SDMA_MASK */
#define GALMPSC_0_INT_CAUSE 0xb804
#define GALMPSC_0_INT_MASK 0xb884
#define GALSDMA_MODE_UART 0
#define GALSDMA_MODE_BISYNC 1
#define GALSDMA_MODE_HDLC 2
#define GALSDMA_MODE_TRANSPARENT 3
#define GALBRG_0_CONFREG BRG0_CONFIGURATION_REGISTER /* 0xb200 */
#define GALBRG_REG_GAP 0x0008
#define GALBRG_0_BTREG BRG0_BAUDE_TUNING_REGISTER /* 0xb204 */
#endif /* __MPSC_H__ */

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/*
* (C) Copyright 2003
* Ingo Assmus <ingo.assmus@keymile.com>
*
* based on - Driver for MV64360X ethernet ports
* Copyright (C) 2002 rabeeh@galileo.co.il
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* mv_eth.h - header file for the polled mode GT ethernet driver
*/
#ifndef __DB64360_ETH_H__
#define __DB64360_ETH_H__
#include <asm/types.h>
#include <asm/io.h>
#include <asm/byteorder.h>
#include <common.h>
#include <net.h>
#include "mv_regs.h"
#include "../common/ppc_error_no.h"
/*************************************************************************
**************************************************************************
**************************************************************************
* The first part is the high level driver of the gigE ethernet ports. *
**************************************************************************
**************************************************************************
*************************************************************************/
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
/* In case not using SG on Tx, define MAX_SKB_FRAGS as 0 */
#ifndef MAX_SKB_FRAGS
#define MAX_SKB_FRAGS 0
#endif
/* Port attributes */
/*#define MAX_RX_QUEUE_NUM 8*/
/*#define MAX_TX_QUEUE_NUM 8*/
#define MAX_RX_QUEUE_NUM 1
#define MAX_TX_QUEUE_NUM 1
/* Use one TX queue and one RX queue */
#define MV64360_TX_QUEUE_NUM 1
#define MV64360_RX_QUEUE_NUM 1
/*
* Number of RX / TX descriptors on RX / TX rings.
* Note that allocating RX descriptors is done by allocating the RX
* ring AND a preallocated RX buffers (skb's) for each descriptor.
* The TX descriptors only allocates the TX descriptors ring,
* with no pre allocated TX buffers (skb's are allocated by higher layers.
*/
/* Default TX ring size is 10 descriptors */
#ifdef CONFIG_MV64360_ETH_TXQUEUE_SIZE
#define MV64360_TX_QUEUE_SIZE CONFIG_MV64360_ETH_TXQUEUE_SIZE
#else
#define MV64360_TX_QUEUE_SIZE 4
#endif
/* Default RX ring size is 4 descriptors */
#ifdef CONFIG_MV64360_ETH_RXQUEUE_SIZE
#define MV64360_RX_QUEUE_SIZE CONFIG_MV64360_ETH_RXQUEUE_SIZE
#else
#define MV64360_RX_QUEUE_SIZE 4
#endif
#ifdef CONFIG_RX_BUFFER_SIZE
#define MV64360_RX_BUFFER_SIZE CONFIG_RX_BUFFER_SIZE
#else
#define MV64360_RX_BUFFER_SIZE 1600
#endif
#ifdef CONFIG_TX_BUFFER_SIZE
#define MV64360_TX_BUFFER_SIZE CONFIG_TX_BUFFER_SIZE
#else
#define MV64360_TX_BUFFER_SIZE 1600
#endif
/*
* Network device statistics. Akin to the 2.0 ether stats but
* with byte counters.
*/
struct net_device_stats
{
unsigned long rx_packets; /* total packets received */
unsigned long tx_packets; /* total packets transmitted */
unsigned long rx_bytes; /* total bytes received */
unsigned long tx_bytes; /* total bytes transmitted */
unsigned long rx_errors; /* bad packets received */
unsigned long tx_errors; /* packet transmit problems */
unsigned long rx_dropped; /* no space in linux buffers */
unsigned long tx_dropped; /* no space available in linux */
unsigned long multicast; /* multicast packets received */
unsigned long collisions;
/* detailed rx_errors: */
unsigned long rx_length_errors;
unsigned long rx_over_errors; /* receiver ring buff overflow */
unsigned long rx_crc_errors; /* recved pkt with crc error */
unsigned long rx_frame_errors; /* recv'd frame alignment error */
unsigned long rx_fifo_errors; /* recv'r fifo overrun */
unsigned long rx_missed_errors; /* receiver missed packet */
/* detailed tx_errors */
unsigned long tx_aborted_errors;
unsigned long tx_carrier_errors;
unsigned long tx_fifo_errors;
unsigned long tx_heartbeat_errors;
unsigned long tx_window_errors;
/* for cslip etc */
unsigned long rx_compressed;
unsigned long tx_compressed;
};
/* Private data structure used for ethernet device */
struct mv64360_eth_priv {
unsigned int port_num;
struct net_device_stats *stats;
/* to buffer area aligned */
char * p_eth_tx_buffer[MV64360_TX_QUEUE_SIZE+1]; /*pointers to alligned tx buffs in memory space */
char * p_eth_rx_buffer[MV64360_RX_QUEUE_SIZE+1]; /*pointers to allinged rx buffs in memory space */
/* Size of Tx Ring per queue */
unsigned int tx_ring_size [MAX_TX_QUEUE_NUM];
/* Size of Rx Ring per queue */
unsigned int rx_ring_size [MAX_RX_QUEUE_NUM];
/* Magic Number for Ethernet running */
unsigned int eth_running;
};
int mv64360_eth_init (struct eth_device *dev);
int mv64360_eth_stop (struct eth_device *dev);
int mv64360_eth_start_xmit (struct eth_device*, volatile void* packet, int length);
/* return db64360_eth0_poll(); */
int mv64360_eth_open (struct eth_device *dev);
/*************************************************************************
**************************************************************************
**************************************************************************
* The second part is the low level driver of the gigE ethernet ports. *
**************************************************************************
**************************************************************************
*************************************************************************/
/********************************************************************************
* Header File for : MV-643xx network interface header
*
* DESCRIPTION:
* This header file contains macros typedefs and function declaration for
* the Marvell Gig Bit Ethernet Controller.
*
* DEPENDENCIES:
* None.
*
*******************************************************************************/
#ifdef CONFIG_SPECIAL_CONSISTENT_MEMORY
#ifdef CONFIG_MV64360_SRAM_CACHEABLE
/* In case SRAM is cacheable but not cache coherent */
#define D_CACHE_FLUSH_LINE(addr, offset) \
{ \
__asm__ __volatile__ ("dcbf %0,%1" : : "r" (addr), "r" (offset)); \
}
#else
/* In case SRAM is cache coherent or non-cacheable */
#define D_CACHE_FLUSH_LINE(addr, offset) ;
#endif
#else
#ifdef CONFIG_NOT_COHERENT_CACHE
/* In case of descriptors on DDR but not cache coherent */
#define D_CACHE_FLUSH_LINE(addr, offset) \
{ \
__asm__ __volatile__ ("dcbf %0,%1" : : "r" (addr), "r" (offset)); \
}
#else
/* In case of descriptors on DDR and cache coherent */
#define D_CACHE_FLUSH_LINE(addr, offset) ;
#endif /* CONFIG_NOT_COHERENT_CACHE */
#endif /* CONFIG_SPECIAL_CONSISTENT_MEMORY */
#define CPU_PIPE_FLUSH \
{ \
__asm__ __volatile__ ("eieio"); \
}
/* defines */
/* Default port configuration value */
#define PORT_CONFIG_VALUE \
ETH_UNICAST_NORMAL_MODE | \
ETH_DEFAULT_RX_QUEUE_0 | \
ETH_DEFAULT_RX_ARP_QUEUE_0 | \
ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP | \
ETH_RECEIVE_BC_IF_IP | \
ETH_RECEIVE_BC_IF_ARP | \
ETH_CAPTURE_TCP_FRAMES_DIS | \
ETH_CAPTURE_UDP_FRAMES_DIS | \
ETH_DEFAULT_RX_TCP_QUEUE_0 | \
ETH_DEFAULT_RX_UDP_QUEUE_0 | \
ETH_DEFAULT_RX_BPDU_QUEUE_0
/* Default port extend configuration value */
#define PORT_CONFIG_EXTEND_VALUE \
ETH_SPAN_BPDU_PACKETS_AS_NORMAL | \
ETH_PARTITION_DISABLE
/* Default sdma control value */
#ifdef CONFIG_NOT_COHERENT_CACHE
#define PORT_SDMA_CONFIG_VALUE \
ETH_RX_BURST_SIZE_16_64BIT | \
GT_ETH_IPG_INT_RX(0) | \
ETH_TX_BURST_SIZE_16_64BIT;
#else
#define PORT_SDMA_CONFIG_VALUE \
ETH_RX_BURST_SIZE_4_64BIT | \
GT_ETH_IPG_INT_RX(0) | \
ETH_TX_BURST_SIZE_4_64BIT;
#endif
#define GT_ETH_IPG_INT_RX(value) \
((value & 0x3fff) << 8)
/* Default port serial control value */
#define PORT_SERIAL_CONTROL_VALUE \
ETH_FORCE_LINK_PASS | \
ETH_ENABLE_AUTO_NEG_FOR_DUPLX | \
ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \
ETH_ADV_SYMMETRIC_FLOW_CTRL | \
ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \
ETH_FORCE_BP_MODE_NO_JAM | \
BIT9 | \
ETH_DO_NOT_FORCE_LINK_FAIL | \
ETH_RETRANSMIT_16_ETTEMPTS | \
ETH_ENABLE_AUTO_NEG_SPEED_GMII | \
ETH_DTE_ADV_0 | \
ETH_DISABLE_AUTO_NEG_BYPASS | \
ETH_AUTO_NEG_NO_CHANGE | \
ETH_MAX_RX_PACKET_1552BYTE | \
ETH_CLR_EXT_LOOPBACK | \
ETH_SET_FULL_DUPLEX_MODE | \
ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX;
#define RX_BUFFER_MAX_SIZE 0xFFFF
#define TX_BUFFER_MAX_SIZE 0xFFFF /* Buffer are limited to 64k */
#define RX_BUFFER_MIN_SIZE 0x8
#define TX_BUFFER_MIN_SIZE 0x8
/* Tx WRR confoguration macros */
#define PORT_MAX_TRAN_UNIT 0x24 /* MTU register (default) 9KByte */
#define PORT_MAX_TOKEN_BUCKET_SIZE 0x_fFFF /* PMTBS register (default) */
#define PORT_TOKEN_RATE 1023 /* PTTBRC register (default) */
/* MAC accepet/reject macros */
#define ACCEPT_MAC_ADDR 0
#define REJECT_MAC_ADDR 1
/* Size of a Tx/Rx descriptor used in chain list data structure */
#define RX_DESC_ALIGNED_SIZE 0x20
#define TX_DESC_ALIGNED_SIZE 0x20
/* An offest in Tx descriptors to store data for buffers less than 8 Bytes */
#define TX_BUF_OFFSET_IN_DESC 0x18
/* Buffer offset from buffer pointer */
#define RX_BUF_OFFSET 0x2
/* Gap define */
#define ETH_BAR_GAP 0x8
#define ETH_SIZE_REG_GAP 0x8
#define ETH_HIGH_ADDR_REMAP_REG_GAP 0x4
#define ETH_PORT_ACCESS_CTRL_GAP 0x4
/* Gigabit Ethernet Unit Global Registers */
/* MIB Counters register definitions */
#define ETH_MIB_GOOD_OCTETS_RECEIVED_LOW 0x0
#define ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH 0x4
#define ETH_MIB_BAD_OCTETS_RECEIVED 0x8
#define ETH_MIB_INTERNAL_MAC_TRANSMIT_ERR 0xc
#define ETH_MIB_GOOD_FRAMES_RECEIVED 0x10
#define ETH_MIB_BAD_FRAMES_RECEIVED 0x14
#define ETH_MIB_BROADCAST_FRAMES_RECEIVED 0x18
#define ETH_MIB_MULTICAST_FRAMES_RECEIVED 0x1c
#define ETH_MIB_FRAMES_64_OCTETS 0x20
#define ETH_MIB_FRAMES_65_TO_127_OCTETS 0x24
#define ETH_MIB_FRAMES_128_TO_255_OCTETS 0x28
#define ETH_MIB_FRAMES_256_TO_511_OCTETS 0x2c
#define ETH_MIB_FRAMES_512_TO_1023_OCTETS 0x30
#define ETH_MIB_FRAMES_1024_TO_MAX_OCTETS 0x34
#define ETH_MIB_GOOD_OCTETS_SENT_LOW 0x38
#define ETH_MIB_GOOD_OCTETS_SENT_HIGH 0x3c
#define ETH_MIB_GOOD_FRAMES_SENT 0x40
#define ETH_MIB_EXCESSIVE_COLLISION 0x44
#define ETH_MIB_MULTICAST_FRAMES_SENT 0x48
#define ETH_MIB_BROADCAST_FRAMES_SENT 0x4c
#define ETH_MIB_UNREC_MAC_CONTROL_RECEIVED 0x50
#define ETH_MIB_FC_SENT 0x54
#define ETH_MIB_GOOD_FC_RECEIVED 0x58
#define ETH_MIB_BAD_FC_RECEIVED 0x5c
#define ETH_MIB_UNDERSIZE_RECEIVED 0x60
#define ETH_MIB_FRAGMENTS_RECEIVED 0x64
#define ETH_MIB_OVERSIZE_RECEIVED 0x68
#define ETH_MIB_JABBER_RECEIVED 0x6c
#define ETH_MIB_MAC_RECEIVE_ERROR 0x70
#define ETH_MIB_BAD_CRC_EVENT 0x74
#define ETH_MIB_COLLISION 0x78
#define ETH_MIB_LATE_COLLISION 0x7c
/* Port serial status reg (PSR) */
#define ETH_INTERFACE_GMII_MII 0
#define ETH_INTERFACE_PCM BIT0
#define ETH_LINK_IS_DOWN 0
#define ETH_LINK_IS_UP BIT1
#define ETH_PORT_AT_HALF_DUPLEX 0
#define ETH_PORT_AT_FULL_DUPLEX BIT2
#define ETH_RX_FLOW_CTRL_DISABLED 0
#define ETH_RX_FLOW_CTRL_ENBALED BIT3
#define ETH_GMII_SPEED_100_10 0
#define ETH_GMII_SPEED_1000 BIT4
#define ETH_MII_SPEED_10 0
#define ETH_MII_SPEED_100 BIT5
#define ETH_NO_TX 0
#define ETH_TX_IN_PROGRESS BIT7
#define ETH_BYPASS_NO_ACTIVE 0
#define ETH_BYPASS_ACTIVE BIT8
#define ETH_PORT_NOT_AT_PARTITION_STATE 0
#define ETH_PORT_AT_PARTITION_STATE BIT9
#define ETH_PORT_TX_FIFO_NOT_EMPTY 0
#define ETH_PORT_TX_FIFO_EMPTY BIT10
/* These macros describes the Port configuration reg (Px_cR) bits */
#define ETH_UNICAST_NORMAL_MODE 0
#define ETH_UNICAST_PROMISCUOUS_MODE BIT0
#define ETH_DEFAULT_RX_QUEUE_0 0
#define ETH_DEFAULT_RX_QUEUE_1 BIT1
#define ETH_DEFAULT_RX_QUEUE_2 BIT2
#define ETH_DEFAULT_RX_QUEUE_3 (BIT2 | BIT1)
#define ETH_DEFAULT_RX_QUEUE_4 BIT3
#define ETH_DEFAULT_RX_QUEUE_5 (BIT3 | BIT1)
#define ETH_DEFAULT_RX_QUEUE_6 (BIT3 | BIT2)
#define ETH_DEFAULT_RX_QUEUE_7 (BIT3 | BIT2 | BIT1)
#define ETH_DEFAULT_RX_ARP_QUEUE_0 0
#define ETH_DEFAULT_RX_ARP_QUEUE_1 BIT4
#define ETH_DEFAULT_RX_ARP_QUEUE_2 BIT5
#define ETH_DEFAULT_RX_ARP_QUEUE_3 (BIT5 | BIT4)
#define ETH_DEFAULT_RX_ARP_QUEUE_4 BIT6
#define ETH_DEFAULT_RX_ARP_QUEUE_5 (BIT6 | BIT4)
#define ETH_DEFAULT_RX_ARP_QUEUE_6 (BIT6 | BIT5)
#define ETH_DEFAULT_RX_ARP_QUEUE_7 (BIT6 | BIT5 | BIT4)
#define ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP 0
#define ETH_REJECT_BC_IF_NOT_IP_OR_ARP BIT7
#define ETH_RECEIVE_BC_IF_IP 0
#define ETH_REJECT_BC_IF_IP BIT8
#define ETH_RECEIVE_BC_IF_ARP 0
#define ETH_REJECT_BC_IF_ARP BIT9
#define ETH_TX_AM_NO_UPDATE_ERROR_SUMMARY BIT12
#define ETH_CAPTURE_TCP_FRAMES_DIS 0
#define ETH_CAPTURE_TCP_FRAMES_EN BIT14
#define ETH_CAPTURE_UDP_FRAMES_DIS 0
#define ETH_CAPTURE_UDP_FRAMES_EN BIT15
#define ETH_DEFAULT_RX_TCP_QUEUE_0 0
#define ETH_DEFAULT_RX_TCP_QUEUE_1 BIT16
#define ETH_DEFAULT_RX_TCP_QUEUE_2 BIT17
#define ETH_DEFAULT_RX_TCP_QUEUE_3 (BIT17 | BIT16)
#define ETH_DEFAULT_RX_TCP_QUEUE_4 BIT18
#define ETH_DEFAULT_RX_TCP_QUEUE_5 (BIT18 | BIT16)
#define ETH_DEFAULT_RX_TCP_QUEUE_6 (BIT18 | BIT17)
#define ETH_DEFAULT_RX_TCP_QUEUE_7 (BIT18 | BIT17 | BIT16)
#define ETH_DEFAULT_RX_UDP_QUEUE_0 0
#define ETH_DEFAULT_RX_UDP_QUEUE_1 BIT19
#define ETH_DEFAULT_RX_UDP_QUEUE_2 BIT20
#define ETH_DEFAULT_RX_UDP_QUEUE_3 (BIT20 | BIT19)
#define ETH_DEFAULT_RX_UDP_QUEUE_4 (BIT21
#define ETH_DEFAULT_RX_UDP_QUEUE_5 (BIT21 | BIT19)
#define ETH_DEFAULT_RX_UDP_QUEUE_6 (BIT21 | BIT20)
#define ETH_DEFAULT_RX_UDP_QUEUE_7 (BIT21 | BIT20 | BIT19)
#define ETH_DEFAULT_RX_BPDU_QUEUE_0 0
#define ETH_DEFAULT_RX_BPDU_QUEUE_1 BIT22
#define ETH_DEFAULT_RX_BPDU_QUEUE_2 BIT23
#define ETH_DEFAULT_RX_BPDU_QUEUE_3 (BIT23 | BIT22)
#define ETH_DEFAULT_RX_BPDU_QUEUE_4 BIT24
#define ETH_DEFAULT_RX_BPDU_QUEUE_5 (BIT24 | BIT22)
#define ETH_DEFAULT_RX_BPDU_QUEUE_6 (BIT24 | BIT23)
#define ETH_DEFAULT_RX_BPDU_QUEUE_7 (BIT24 | BIT23 | BIT22)
/* These macros describes the Port configuration extend reg (Px_cXR) bits*/
#define ETH_CLASSIFY_EN BIT0
#define ETH_SPAN_BPDU_PACKETS_AS_NORMAL 0
#define ETH_SPAN_BPDU_PACKETS_TO_RX_QUEUE_7 BIT1
#define ETH_PARTITION_DISABLE 0
#define ETH_PARTITION_ENABLE BIT2
/* Tx/Rx queue command reg (RQCR/TQCR)*/
#define ETH_QUEUE_0_ENABLE BIT0
#define ETH_QUEUE_1_ENABLE BIT1
#define ETH_QUEUE_2_ENABLE BIT2
#define ETH_QUEUE_3_ENABLE BIT3
#define ETH_QUEUE_4_ENABLE BIT4
#define ETH_QUEUE_5_ENABLE BIT5
#define ETH_QUEUE_6_ENABLE BIT6
#define ETH_QUEUE_7_ENABLE BIT7
#define ETH_QUEUE_0_DISABLE BIT8
#define ETH_QUEUE_1_DISABLE BIT9
#define ETH_QUEUE_2_DISABLE BIT10
#define ETH_QUEUE_3_DISABLE BIT11
#define ETH_QUEUE_4_DISABLE BIT12
#define ETH_QUEUE_5_DISABLE BIT13
#define ETH_QUEUE_6_DISABLE BIT14
#define ETH_QUEUE_7_DISABLE BIT15
/* These macros describes the Port Sdma configuration reg (SDCR) bits */
#define ETH_RIFB BIT0
#define ETH_RX_BURST_SIZE_1_64BIT 0
#define ETH_RX_BURST_SIZE_2_64BIT BIT1
#define ETH_RX_BURST_SIZE_4_64BIT BIT2
#define ETH_RX_BURST_SIZE_8_64BIT (BIT2 | BIT1)
#define ETH_RX_BURST_SIZE_16_64BIT BIT3
#define ETH_BLM_RX_NO_SWAP BIT4
#define ETH_BLM_RX_BYTE_SWAP 0
#define ETH_BLM_TX_NO_SWAP BIT5
#define ETH_BLM_TX_BYTE_SWAP 0
#define ETH_DESCRIPTORS_BYTE_SWAP BIT6
#define ETH_DESCRIPTORS_NO_SWAP 0
#define ETH_TX_BURST_SIZE_1_64BIT 0
#define ETH_TX_BURST_SIZE_2_64BIT BIT22
#define ETH_TX_BURST_SIZE_4_64BIT BIT23
#define ETH_TX_BURST_SIZE_8_64BIT (BIT23 | BIT22)
#define ETH_TX_BURST_SIZE_16_64BIT BIT24
/* These macros describes the Port serial control reg (PSCR) bits */
#define ETH_SERIAL_PORT_DISABLE 0
#define ETH_SERIAL_PORT_ENABLE BIT0
#define ETH_FORCE_LINK_PASS BIT1
#define ETH_DO_NOT_FORCE_LINK_PASS 0
#define ETH_ENABLE_AUTO_NEG_FOR_DUPLX 0
#define ETH_DISABLE_AUTO_NEG_FOR_DUPLX BIT2
#define ETH_ENABLE_AUTO_NEG_FOR_FLOW_CTRL 0
#define ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL BIT3
#define ETH_ADV_NO_FLOW_CTRL 0
#define ETH_ADV_SYMMETRIC_FLOW_CTRL BIT4
#define ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX 0
#define ETH_FORCE_FC_MODE_TX_PAUSE_DIS BIT5
#define ETH_FORCE_BP_MODE_NO_JAM 0
#define ETH_FORCE_BP_MODE_JAM_TX BIT7
#define ETH_FORCE_BP_MODE_JAM_TX_ON_RX_ERR BIT8
#define ETH_FORCE_LINK_FAIL 0
#define ETH_DO_NOT_FORCE_LINK_FAIL BIT10
#define ETH_RETRANSMIT_16_ETTEMPTS 0
#define ETH_RETRANSMIT_FOREVER BIT11
#define ETH_DISABLE_AUTO_NEG_SPEED_GMII BIT13
#define ETH_ENABLE_AUTO_NEG_SPEED_GMII 0
#define ETH_DTE_ADV_0 0
#define ETH_DTE_ADV_1 BIT14
#define ETH_DISABLE_AUTO_NEG_BYPASS 0
#define ETH_ENABLE_AUTO_NEG_BYPASS BIT15
#define ETH_AUTO_NEG_NO_CHANGE 0
#define ETH_RESTART_AUTO_NEG BIT16
#define ETH_MAX_RX_PACKET_1518BYTE 0
#define ETH_MAX_RX_PACKET_1522BYTE BIT17
#define ETH_MAX_RX_PACKET_1552BYTE BIT18
#define ETH_MAX_RX_PACKET_9022BYTE (BIT18 | BIT17)
#define ETH_MAX_RX_PACKET_9192BYTE BIT19
#define ETH_MAX_RX_PACKET_9700BYTE (BIT19 | BIT17)
#define ETH_SET_EXT_LOOPBACK BIT20
#define ETH_CLR_EXT_LOOPBACK 0
#define ETH_SET_FULL_DUPLEX_MODE BIT21
#define ETH_SET_HALF_DUPLEX_MODE 0
#define ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX BIT22
#define ETH_DISABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX 0
#define ETH_SET_GMII_SPEED_TO_10_100 0
#define ETH_SET_GMII_SPEED_TO_1000 BIT23
#define ETH_SET_MII_SPEED_TO_10 0
#define ETH_SET_MII_SPEED_TO_100 BIT24
/* SMI reg */
#define ETH_SMI_BUSY BIT28 /* 0 - Write, 1 - Read */
#define ETH_SMI_READ_VALID BIT27 /* 0 - Write, 1 - Read */
#define ETH_SMI_OPCODE_WRITE 0 /* Completion of Read operation */
#define ETH_SMI_OPCODE_READ BIT26 /* Operation is in progress */
/* SDMA command status fields macros */
/* Tx & Rx descriptors status */
#define ETH_ERROR_SUMMARY (BIT0)
/* Tx & Rx descriptors command */
#define ETH_BUFFER_OWNED_BY_DMA (BIT31)
/* Tx descriptors status */
#define ETH_LC_ERROR (0 )
#define ETH_UR_ERROR (BIT1 )
#define ETH_RL_ERROR (BIT2 )
#define ETH_LLC_SNAP_FORMAT (BIT9 )
/* Rx descriptors status */
#define ETH_CRC_ERROR (0 )
#define ETH_OVERRUN_ERROR (BIT1 )
#define ETH_MAX_FRAME_LENGTH_ERROR (BIT2 )
#define ETH_RESOURCE_ERROR ((BIT2 | BIT1))
#define ETH_VLAN_TAGGED (BIT19)
#define ETH_BPDU_FRAME (BIT20)
#define ETH_TCP_FRAME_OVER_IP_V_4 (0 )
#define ETH_UDP_FRAME_OVER_IP_V_4 (BIT21)
#define ETH_OTHER_FRAME_TYPE (BIT22)
#define ETH_LAYER_2_IS_ETH_V_2 (BIT23)
#define ETH_FRAME_TYPE_IP_V_4 (BIT24)
#define ETH_FRAME_HEADER_OK (BIT25)
#define ETH_RX_LAST_DESC (BIT26)
#define ETH_RX_FIRST_DESC (BIT27)
#define ETH_UNKNOWN_DESTINATION_ADDR (BIT28)
#define ETH_RX_ENABLE_INTERRUPT (BIT29)
#define ETH_LAYER_4_CHECKSUM_OK (BIT30)
/* Rx descriptors byte count */
#define ETH_FRAME_FRAGMENTED (BIT2)
/* Tx descriptors command */
#define ETH_LAYER_4_CHECKSUM_FIRST_DESC (BIT10)
#define ETH_FRAME_SET_TO_VLAN (BIT15)
#define ETH_TCP_FRAME (0 )
#define ETH_UDP_FRAME (BIT16)
#define ETH_GEN_TCP_UDP_CHECKSUM (BIT17)
#define ETH_GEN_IP_V_4_CHECKSUM (BIT18)
#define ETH_ZERO_PADDING (BIT19)
#define ETH_TX_LAST_DESC (BIT20)
#define ETH_TX_FIRST_DESC (BIT21)
#define ETH_GEN_CRC (BIT22)
#define ETH_TX_ENABLE_INTERRUPT (BIT23)
#define ETH_AUTO_MODE (BIT30)
/* Address decode parameters */
/* Ethernet Base Address Register bits */
#define EBAR_TARGET_DRAM 0x00000000
#define EBAR_TARGET_DEVICE 0x00000001
#define EBAR_TARGET_CBS 0x00000002
#define EBAR_TARGET_PCI0 0x00000003
#define EBAR_TARGET_PCI1 0x00000004
#define EBAR_TARGET_CUNIT 0x00000005
#define EBAR_TARGET_AUNIT 0x00000006
#define EBAR_TARGET_GUNIT 0x00000007
/* Window attributes */
#define EBAR_ATTR_DRAM_CS0 0x00000E00
#define EBAR_ATTR_DRAM_CS1 0x00000D00
#define EBAR_ATTR_DRAM_CS2 0x00000B00
#define EBAR_ATTR_DRAM_CS3 0x00000700
/* DRAM Target interface */
#define EBAR_ATTR_DRAM_NO_CACHE_COHERENCY 0x00000000
#define EBAR_ATTR_DRAM_CACHE_COHERENCY_WT 0x00001000
#define EBAR_ATTR_DRAM_CACHE_COHERENCY_WB 0x00002000
/* Device Bus Target interface */
#define EBAR_ATTR_DEVICE_DEVCS0 0x00001E00
#define EBAR_ATTR_DEVICE_DEVCS1 0x00001D00
#define EBAR_ATTR_DEVICE_DEVCS2 0x00001B00
#define EBAR_ATTR_DEVICE_DEVCS3 0x00001700
#define EBAR_ATTR_DEVICE_BOOTCS3 0x00000F00
/* PCI Target interface */
#define EBAR_ATTR_PCI_BYTE_SWAP 0x00000000
#define EBAR_ATTR_PCI_NO_SWAP 0x00000100
#define EBAR_ATTR_PCI_BYTE_WORD_SWAP 0x00000200
#define EBAR_ATTR_PCI_WORD_SWAP 0x00000300
#define EBAR_ATTR_PCI_NO_SNOOP_NOT_ASSERT 0x00000000
#define EBAR_ATTR_PCI_NO_SNOOP_ASSERT 0x00000400
#define EBAR_ATTR_PCI_IO_SPACE 0x00000000
#define EBAR_ATTR_PCI_MEMORY_SPACE 0x00000800
#define EBAR_ATTR_PCI_REQ64_FORCE 0x00000000
#define EBAR_ATTR_PCI_REQ64_SIZE 0x00001000
/* CPU 60x bus or internal SRAM interface */
#define EBAR_ATTR_CBS_SRAM_BLOCK0 0x00000000
#define EBAR_ATTR_CBS_SRAM_BLOCK1 0x00000100
#define EBAR_ATTR_CBS_SRAM 0x00000000
#define EBAR_ATTR_CBS_CPU_BUS 0x00000800
/* Window access control */
#define EWIN_ACCESS_NOT_ALLOWED 0
#define EWIN_ACCESS_READ_ONLY BIT0
#define EWIN_ACCESS_FULL (BIT1 | BIT0)
#define EWIN0_ACCESS_MASK 0x0003
#define EWIN1_ACCESS_MASK 0x000C
#define EWIN2_ACCESS_MASK 0x0030
#define EWIN3_ACCESS_MASK 0x00C0
/* typedefs */
typedef enum _eth_port
{
ETH_0 = 0,
ETH_1 = 1,
ETH_2 = 2
}ETH_PORT;
typedef enum _eth_func_ret_status
{
ETH_OK, /* Returned as expected. */
ETH_ERROR, /* Fundamental error. */
ETH_RETRY, /* Could not process request. Try later. */
ETH_END_OF_JOB, /* Ring has nothing to process. */
ETH_QUEUE_FULL, /* Ring resource error. */
ETH_QUEUE_LAST_RESOURCE /* Ring resources about to exhaust. */
}ETH_FUNC_RET_STATUS;
typedef enum _eth_queue
{
ETH_Q0 = 0,
ETH_Q1 = 1,
ETH_Q2 = 2,
ETH_Q3 = 3,
ETH_Q4 = 4,
ETH_Q5 = 5,
ETH_Q6 = 6,
ETH_Q7 = 7
} ETH_QUEUE;
typedef enum _addr_win
{
ETH_WIN0,
ETH_WIN1,
ETH_WIN2,
ETH_WIN3,
ETH_WIN4,
ETH_WIN5
} ETH_ADDR_WIN;
typedef enum _eth_target
{
ETH_TARGET_DRAM ,
ETH_TARGET_DEVICE,
ETH_TARGET_CBS ,
ETH_TARGET_PCI0 ,
ETH_TARGET_PCI1
}ETH_TARGET;
typedef struct _eth_rx_desc
{
unsigned short byte_cnt ; /* Descriptor buffer byte count */
unsigned short buf_size ; /* Buffer size */
unsigned int cmd_sts ; /* Descriptor command status */
unsigned int next_desc_ptr; /* Next descriptor pointer */
unsigned int buf_ptr ; /* Descriptor buffer pointer */
unsigned int return_info ; /* User resource return information */
} ETH_RX_DESC;
typedef struct _eth_tx_desc
{
unsigned short byte_cnt ; /* Descriptor buffer byte count */
unsigned short l4i_chk ; /* CPU provided TCP Checksum */
unsigned int cmd_sts ; /* Descriptor command status */
unsigned int next_desc_ptr; /* Next descriptor pointer */
unsigned int buf_ptr ; /* Descriptor buffer pointer */
unsigned int return_info ; /* User resource return information */
} ETH_TX_DESC;
/* Unified struct for Rx and Tx operations. The user is not required to */
/* be familier with neither Tx nor Rx descriptors. */
typedef struct _pkt_info
{
unsigned short byte_cnt ; /* Descriptor buffer byte count */
unsigned short l4i_chk ; /* Tx CPU provided TCP Checksum */
unsigned int cmd_sts ; /* Descriptor command status */
unsigned int buf_ptr ; /* Descriptor buffer pointer */
unsigned int return_info ; /* User resource return information */
} PKT_INFO;
typedef struct _eth_win_param
{
ETH_ADDR_WIN win; /* Window number. See ETH_ADDR_WIN enum */
ETH_TARGET target; /* System targets. See ETH_TARGET enum */
unsigned short attributes; /* BAR attributes. See above macros. */
unsigned int base_addr; /* Window base address in unsigned int form */
unsigned int high_addr; /* Window high address in unsigned int form */
unsigned int size; /* Size in MBytes. Must be % 64Kbyte. */
bool enable; /* Enable/disable access to the window. */
unsigned short access_ctrl; /* Access ctrl register. see above macros */
} ETH_WIN_PARAM;
/* Ethernet port specific infomation */
typedef struct _eth_port_ctrl
{
ETH_PORT port_num; /* User Ethernet port number */
int port_phy_addr; /* User phy address of Ethrnet port */
unsigned char port_mac_addr[6]; /* User defined port MAC address. */
unsigned int port_config; /* User port configuration value */
unsigned int port_config_extend; /* User port config extend value */
unsigned int port_sdma_config; /* User port SDMA config value */
unsigned int port_serial_control; /* User port serial control value */
unsigned int port_tx_queue_command; /* Port active Tx queues summary */
unsigned int port_rx_queue_command; /* Port active Rx queues summary */
/* User function to cast virtual address to CPU bus address */
unsigned int (*port_virt_to_phys)(unsigned int addr);
/* User scratch pad for user specific data structures */
void *port_private;
bool rx_resource_err[MAX_RX_QUEUE_NUM]; /* Rx ring resource error flag */
bool tx_resource_err[MAX_TX_QUEUE_NUM]; /* Tx ring resource error flag */
/* Tx/Rx rings managment indexes fields. For driver use */
/* Next available Rx resource */
volatile ETH_RX_DESC *p_rx_curr_desc_q[MAX_RX_QUEUE_NUM];
/* Returning Rx resource */
volatile ETH_RX_DESC *p_rx_used_desc_q[MAX_RX_QUEUE_NUM];
/* Next available Tx resource */
volatile ETH_TX_DESC *p_tx_curr_desc_q[MAX_TX_QUEUE_NUM];
/* Returning Tx resource */
volatile ETH_TX_DESC *p_tx_used_desc_q[MAX_TX_QUEUE_NUM];
/* An extra Tx index to support transmit of multiple buffers per packet */
volatile ETH_TX_DESC *p_tx_first_desc_q[MAX_TX_QUEUE_NUM];
/* Tx/Rx rings size and base variables fields. For driver use */
volatile ETH_RX_DESC *p_rx_desc_area_base[MAX_RX_QUEUE_NUM];
unsigned int rx_desc_area_size[MAX_RX_QUEUE_NUM];
char *p_rx_buffer_base[MAX_RX_QUEUE_NUM];
volatile ETH_TX_DESC *p_tx_desc_area_base[MAX_TX_QUEUE_NUM];
unsigned int tx_desc_area_size[MAX_TX_QUEUE_NUM];
char *p_tx_buffer_base[MAX_TX_QUEUE_NUM];
} ETH_PORT_INFO;
/* ethernet.h API list */
/* Port operation control routines */
static void eth_port_init (ETH_PORT_INFO *p_eth_port_ctrl);
static void eth_port_reset(ETH_PORT eth_port_num);
static bool eth_port_start(ETH_PORT_INFO *p_eth_port_ctrl);
/* Port MAC address routines */
static void eth_port_uc_addr_set (ETH_PORT eth_port_num,
unsigned char *p_addr,
ETH_QUEUE queue);
#if 0 /* FIXME */
static void eth_port_mc_addr (ETH_PORT eth_port_num,
unsigned char *p_addr,
ETH_QUEUE queue,
int option);
#endif
/* PHY and MIB routines */
static bool ethernet_phy_reset(ETH_PORT eth_port_num);
static bool eth_port_write_smi_reg(ETH_PORT eth_port_num,
unsigned int phy_reg,
unsigned int value);
static bool eth_port_read_smi_reg(ETH_PORT eth_port_num,
unsigned int phy_reg,
unsigned int* value);
static void eth_clear_mib_counters(ETH_PORT eth_port_num);
/* Port data flow control routines */
static ETH_FUNC_RET_STATUS eth_port_send (ETH_PORT_INFO *p_eth_port_ctrl,
ETH_QUEUE tx_queue,
PKT_INFO *p_pkt_info);
static ETH_FUNC_RET_STATUS eth_tx_return_desc(ETH_PORT_INFO *p_eth_port_ctrl,
ETH_QUEUE tx_queue,
PKT_INFO *p_pkt_info);
static ETH_FUNC_RET_STATUS eth_port_receive (ETH_PORT_INFO *p_eth_port_ctrl,
ETH_QUEUE rx_queue,
PKT_INFO *p_pkt_info);
static ETH_FUNC_RET_STATUS eth_rx_return_buff(ETH_PORT_INFO *p_eth_port_ctrl,
ETH_QUEUE rx_queue,
PKT_INFO *p_pkt_info);
static bool ether_init_tx_desc_ring(ETH_PORT_INFO *p_eth_port_ctrl,
ETH_QUEUE tx_queue,
int tx_desc_num,
int tx_buff_size,
unsigned int tx_desc_base_addr,
unsigned int tx_buff_base_addr);
static bool ether_init_rx_desc_ring(ETH_PORT_INFO *p_eth_port_ctrl,
ETH_QUEUE rx_queue,
int rx_desc_num,
int rx_buff_size,
unsigned int rx_desc_base_addr,
unsigned int rx_buff_base_addr);
#endif /* MV64360_ETH_ */

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/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*/
/* PCI.c - PCI functions */
#include <common.h>
#include <pci.h>
#include "../include/pci.h"
#undef DEBUG
#undef IDE_SET_NATIVE_MODE
static unsigned int local_buses[] = { 0, 0 };
static const unsigned char pci_irq_swizzle[2][PCI_MAX_DEVICES] = {
{0, 0, 0, 0, 0, 0, 0, 27, 27, [9 ... PCI_MAX_DEVICES - 1] = 0 },
{0, 0, 0, 0, 0, 0, 0, 29, 29, [9 ... PCI_MAX_DEVICES - 1] = 0 },
};
#ifdef DEBUG
static const unsigned int pci_bus_list[] = { PCI_0_MODE, PCI_1_MODE };
static void gt_pci_bus_mode_display (PCI_HOST host)
{
unsigned int mode;
mode = (GTREGREAD (pci_bus_list[host]) & (BIT4 | BIT5)) >> 4;
switch (mode) {
case 0:
printf ("PCI %d bus mode: Conventional PCI\n", host);
break;
case 1:
printf ("PCI %d bus mode: 66 Mhz PCIX\n", host);
break;
case 2:
printf ("PCI %d bus mode: 100 Mhz PCIX\n", host);
break;
case 3:
printf ("PCI %d bus mode: 133 Mhz PCIX\n", host);
break;
default:
printf ("Unknown BUS %d\n", mode);
}
}
#endif
static const unsigned int pci_p2p_configuration_reg[] = {
PCI_0P2P_CONFIGURATION, PCI_1P2P_CONFIGURATION
};
static const unsigned int pci_configuration_address[] = {
PCI_0CONFIGURATION_ADDRESS, PCI_1CONFIGURATION_ADDRESS
};
static const unsigned int pci_configuration_data[] = {
PCI_0CONFIGURATION_DATA_VIRTUAL_REGISTER,
PCI_1CONFIGURATION_DATA_VIRTUAL_REGISTER
};
static const unsigned int pci_error_cause_reg[] = {
PCI_0ERROR_CAUSE, PCI_1ERROR_CAUSE
};
static const unsigned int pci_arbiter_control[] = {
PCI_0ARBITER_CONTROL, PCI_1ARBITER_CONTROL
};
static const unsigned int pci_address_space_en[] = {
PCI_0_BASE_ADDR_REG_ENABLE, PCI_1_BASE_ADDR_REG_ENABLE
};
static const unsigned int pci_snoop_control_base_0_low[] = {
PCI_0SNOOP_CONTROL_BASE_0_LOW, PCI_1SNOOP_CONTROL_BASE_0_LOW
};
static const unsigned int pci_snoop_control_top_0[] = {
PCI_0SNOOP_CONTROL_TOP_0, PCI_1SNOOP_CONTROL_TOP_0
};
static const unsigned int pci_access_control_base_0_low[] = {
PCI_0ACCESS_CONTROL_BASE_0_LOW, PCI_1ACCESS_CONTROL_BASE_0_LOW
};
static const unsigned int pci_access_control_top_0[] = {
PCI_0ACCESS_CONTROL_TOP_0, PCI_1ACCESS_CONTROL_TOP_0
};
static const unsigned int pci_scs_bank_size[2][4] = {
{PCI_0SCS_0_BANK_SIZE, PCI_0SCS_1_BANK_SIZE,
PCI_0SCS_2_BANK_SIZE, PCI_0SCS_3_BANK_SIZE},
{PCI_1SCS_0_BANK_SIZE, PCI_1SCS_1_BANK_SIZE,
PCI_1SCS_2_BANK_SIZE, PCI_1SCS_3_BANK_SIZE}
};
static const unsigned int pci_p2p_configuration[] = {
PCI_0P2P_CONFIGURATION, PCI_1P2P_CONFIGURATION
};
/********************************************************************
* pciWriteConfigReg - Write to a PCI configuration register
* - Make sure the GT is configured as a master before writing
* to another device on the PCI.
* - The function takes care of Big/Little endian conversion.
*
*
* Inputs: unsigned int regOffset: The register offset as it apears in the GT spec
* (or any other PCI device spec)
* pciDevNum: The device number needs to be addressed.
*
* Configuration Address 0xCF8:
*
* 31 30 24 23 16 15 11 10 8 7 2 0 <=bit Number
* |congif|Reserved| Bus |Device|Function|Register|00|
* |Enable| |Number|Number| Number | Number | | <=field Name
*
*********************************************************************/
void pciWriteConfigReg (PCI_HOST host, unsigned int regOffset,
unsigned int pciDevNum, unsigned int data)
{
volatile unsigned int DataForAddrReg;
unsigned int functionNum;
unsigned int busNum = 0;
unsigned int addr;
if (pciDevNum > 32) /* illegal device Number */
return;
if (pciDevNum == SELF) { /* configure our configuration space. */
pciDevNum =
(GTREGREAD (pci_p2p_configuration_reg[host]) >> 24) &
0x1f;
busNum = GTREGREAD (pci_p2p_configuration_reg[host]) &
0xff0000;
}
functionNum = regOffset & 0x00000700;
pciDevNum = pciDevNum << 11;
regOffset = regOffset & 0xfc;
DataForAddrReg =
(regOffset | pciDevNum | functionNum | busNum) | BIT31;
GT_REG_WRITE (pci_configuration_address[host], DataForAddrReg);
GT_REG_READ (pci_configuration_address[host], &addr);
if (addr != DataForAddrReg)
return;
GT_REG_WRITE (pci_configuration_data[host], data);
}
/********************************************************************
* pciReadConfigReg - Read from a PCI0 configuration register
* - Make sure the GT is configured as a master before reading
* from another device on the PCI.
* - The function takes care of Big/Little endian conversion.
* INPUTS: regOffset: The register offset as it apears in the GT spec (or PCI
* spec)
* pciDevNum: The device number needs to be addressed.
* RETURNS: data , if the data == 0xffffffff check the master abort bit in the
* cause register to make sure the data is valid
*
* Configuration Address 0xCF8:
*
* 31 30 24 23 16 15 11 10 8 7 2 0 <=bit Number
* |congif|Reserved| Bus |Device|Function|Register|00|
* |Enable| |Number|Number| Number | Number | | <=field Name
*
*********************************************************************/
unsigned int pciReadConfigReg (PCI_HOST host, unsigned int regOffset,
unsigned int pciDevNum)
{
volatile unsigned int DataForAddrReg;
unsigned int data;
unsigned int functionNum;
unsigned int busNum = 0;
if (pciDevNum > 32) /* illegal device Number */
return 0xffffffff;
if (pciDevNum == SELF) { /* configure our configuration space. */
pciDevNum =
(GTREGREAD (pci_p2p_configuration_reg[host]) >> 24) &
0x1f;
busNum = GTREGREAD (pci_p2p_configuration_reg[host]) &
0xff0000;
}
functionNum = regOffset & 0x00000700;
pciDevNum = pciDevNum << 11;
regOffset = regOffset & 0xfc;
DataForAddrReg =
(regOffset | pciDevNum | functionNum | busNum) | BIT31;
GT_REG_WRITE (pci_configuration_address[host], DataForAddrReg);
GT_REG_READ (pci_configuration_address[host], &data);
if (data != DataForAddrReg)
return 0xffffffff;
GT_REG_READ (pci_configuration_data[host], &data);
return data;
}
/********************************************************************
* pciOverBridgeWriteConfigReg - Write to a PCI configuration register where
* the agent is placed on another Bus. For more
* information read P2P in the PCI spec.
*
* Inputs: unsigned int regOffset - The register offset as it apears in the
* GT spec (or any other PCI device spec).
* unsigned int pciDevNum - The device number needs to be addressed.
* unsigned int busNum - On which bus does the Target agent connect
* to.
* unsigned int data - data to be written.
*
* Configuration Address 0xCF8:
*
* 31 30 24 23 16 15 11 10 8 7 2 0 <=bit Number
* |congif|Reserved| Bus |Device|Function|Register|01|
* |Enable| |Number|Number| Number | Number | | <=field Name
*
* The configuration Address is configure as type-I (bits[1:0] = '01') due to
* PCI spec referring to P2P.
*
*********************************************************************/
void pciOverBridgeWriteConfigReg (PCI_HOST host,
unsigned int regOffset,
unsigned int pciDevNum,
unsigned int busNum, unsigned int data)
{
unsigned int DataForReg;
unsigned int functionNum;
functionNum = regOffset & 0x00000700;
pciDevNum = pciDevNum << 11;
regOffset = regOffset & 0xff;
busNum = busNum << 16;
if (pciDevNum == SELF) { /* This board */
DataForReg = (regOffset | pciDevNum | functionNum) | BIT0;
} else {
DataForReg = (regOffset | pciDevNum | functionNum | busNum) |
BIT31 | BIT0;
}
GT_REG_WRITE (pci_configuration_address[host], DataForReg);
GT_REG_WRITE (pci_configuration_data[host], data);
}
/********************************************************************
* pciOverBridgeReadConfigReg - Read from a PCIn configuration register where
* the agent target locate on another PCI bus.
* - Make sure the GT is configured as a master
* before reading from another device on the PCI.
* - The function takes care of Big/Little endian
* conversion.
* INPUTS: regOffset: The register offset as it apears in the GT spec (or PCI
* spec). (configuration register offset.)
* pciDevNum: The device number needs to be addressed.
* busNum: the Bus number where the agent is place.
* RETURNS: data , if the data == 0xffffffff check the master abort bit in the
* cause register to make sure the data is valid
*
* Configuration Address 0xCF8:
*
* 31 30 24 23 16 15 11 10 8 7 2 0 <=bit Number
* |congif|Reserved| Bus |Device|Function|Register|01|
* |Enable| |Number|Number| Number | Number | | <=field Name
*
*********************************************************************/
unsigned int pciOverBridgeReadConfigReg (PCI_HOST host,
unsigned int regOffset,
unsigned int pciDevNum,
unsigned int busNum)
{
unsigned int DataForReg;
unsigned int data;
unsigned int functionNum;
functionNum = regOffset & 0x00000700;
pciDevNum = pciDevNum << 11;
regOffset = regOffset & 0xff;
busNum = busNum << 16;
if (pciDevNum == SELF) { /* This board */
DataForReg = (regOffset | pciDevNum | functionNum) | BIT31;
} else { /* agent on another bus */
DataForReg = (regOffset | pciDevNum | functionNum | busNum) |
BIT0 | BIT31;
}
GT_REG_WRITE (pci_configuration_address[host], DataForReg);
GT_REG_READ (pci_configuration_data[host], &data);
return data;
}
/********************************************************************
* pciGetRegOffset - Gets the register offset for this region config.
*
* INPUT: Bus, Region - The bus and region we ask for its base address.
* OUTPUT: N/A
* RETURNS: PCI register base address
*********************************************************************/
static unsigned int pciGetRegOffset (PCI_HOST host, PCI_REGION region)
{
switch (host) {
case PCI_HOST0:
switch (region) {
case PCI_IO:
return PCI_0I_O_LOW_DECODE_ADDRESS;
case PCI_REGION0:
return PCI_0MEMORY0_LOW_DECODE_ADDRESS;
case PCI_REGION1:
return PCI_0MEMORY1_LOW_DECODE_ADDRESS;
case PCI_REGION2:
return PCI_0MEMORY2_LOW_DECODE_ADDRESS;
case PCI_REGION3:
return PCI_0MEMORY3_LOW_DECODE_ADDRESS;
}
case PCI_HOST1:
switch (region) {
case PCI_IO:
return PCI_1I_O_LOW_DECODE_ADDRESS;
case PCI_REGION0:
return PCI_1MEMORY0_LOW_DECODE_ADDRESS;
case PCI_REGION1:
return PCI_1MEMORY1_LOW_DECODE_ADDRESS;
case PCI_REGION2:
return PCI_1MEMORY2_LOW_DECODE_ADDRESS;
case PCI_REGION3:
return PCI_1MEMORY3_LOW_DECODE_ADDRESS;
}
}
return PCI_0MEMORY0_LOW_DECODE_ADDRESS;
}
static unsigned int pciGetRemapOffset (PCI_HOST host, PCI_REGION region)
{
switch (host) {
case PCI_HOST0:
switch (region) {
case PCI_IO:
return PCI_0I_O_ADDRESS_REMAP;
case PCI_REGION0:
return PCI_0MEMORY0_ADDRESS_REMAP;
case PCI_REGION1:
return PCI_0MEMORY1_ADDRESS_REMAP;
case PCI_REGION2:
return PCI_0MEMORY2_ADDRESS_REMAP;
case PCI_REGION3:
return PCI_0MEMORY3_ADDRESS_REMAP;
}
case PCI_HOST1:
switch (region) {
case PCI_IO:
return PCI_1I_O_ADDRESS_REMAP;
case PCI_REGION0:
return PCI_1MEMORY0_ADDRESS_REMAP;
case PCI_REGION1:
return PCI_1MEMORY1_ADDRESS_REMAP;
case PCI_REGION2:
return PCI_1MEMORY2_ADDRESS_REMAP;
case PCI_REGION3:
return PCI_1MEMORY3_ADDRESS_REMAP;
}
}
return PCI_0MEMORY0_ADDRESS_REMAP;
}
/********************************************************************
* pciGetBaseAddress - Gets the base address of a PCI.
* - If the PCI size is 0 then this base address has no meaning!!!
*
*
* INPUT: Bus, Region - The bus and region we ask for its base address.
* OUTPUT: N/A
* RETURNS: PCI base address.
*********************************************************************/
unsigned int pciGetBaseAddress (PCI_HOST host, PCI_REGION region)
{
unsigned int regBase;
unsigned int regEnd;
unsigned int regOffset = pciGetRegOffset (host, region);
GT_REG_READ (regOffset, &regBase);
GT_REG_READ (regOffset + 8, &regEnd);
if (regEnd <= regBase)
return 0xffffffff; /* ERROR !!! */
regBase = regBase << 16;
return regBase;
}
bool pciMapSpace (PCI_HOST host, PCI_REGION region, unsigned int remapBase,
unsigned int bankBase, unsigned int bankLength)
{
unsigned int low = 0xfff;
unsigned int high = 0x0;
unsigned int regOffset = pciGetRegOffset (host, region);
unsigned int remapOffset = pciGetRemapOffset (host, region);
if (bankLength != 0) {
low = (bankBase >> 16) & 0xffff;
high = ((bankBase + bankLength) >> 16) - 1;
}
GT_REG_WRITE (regOffset, low | (1 << 24)); /* no swapping */
GT_REG_WRITE (regOffset + 8, high);
if (bankLength != 0) { /* must do AFTER writing maps */
GT_REG_WRITE (remapOffset, remapBase >> 16); /* sorry, 32 bits only.
dont support upper 32
in this driver */
}
return true;
}
unsigned int pciGetSpaceBase (PCI_HOST host, PCI_REGION region)
{
unsigned int low;
unsigned int regOffset = pciGetRegOffset (host, region);
GT_REG_READ (regOffset, &low);
return (low & 0xffff) << 16;
}
unsigned int pciGetSpaceSize (PCI_HOST host, PCI_REGION region)
{
unsigned int low, high;
unsigned int regOffset = pciGetRegOffset (host, region);
GT_REG_READ (regOffset, &low);
GT_REG_READ (regOffset + 8, &high);
return ((high & 0xffff) + 1) << 16;
}
/* ronen - 7/Dec/03*/
/********************************************************************
* gtPciDisable/EnableInternalBAR - This function enable/disable PCI BARS.
* Inputs: one of the PCI BAR
*********************************************************************/
void gtPciEnableInternalBAR (PCI_HOST host, PCI_INTERNAL_BAR pciBAR)
{
RESET_REG_BITS (pci_address_space_en[host], BIT0 << pciBAR);
}
void gtPciDisableInternalBAR (PCI_HOST host, PCI_INTERNAL_BAR pciBAR)
{
SET_REG_BITS (pci_address_space_en[host], BIT0 << pciBAR);
}
/********************************************************************
* pciMapMemoryBank - Maps PCI_host memory bank "bank" for the slave.
*
* Inputs: base and size of PCI SCS
*********************************************************************/
void pciMapMemoryBank (PCI_HOST host, MEMORY_BANK bank,
unsigned int pciDramBase, unsigned int pciDramSize)
{
/*ronen different function for 3rd bank. */
unsigned int offset = (bank < 2) ? bank * 8 : 0x100 + (bank - 2) * 8;
pciDramBase = pciDramBase & 0xfffff000;
pciDramBase = pciDramBase | (pciReadConfigReg (host,
PCI_SCS_0_BASE_ADDRESS
+ offset,
SELF) & 0x00000fff);
pciWriteConfigReg (host, PCI_SCS_0_BASE_ADDRESS + offset, SELF,
pciDramBase);
if (pciDramSize == 0)
pciDramSize++;
GT_REG_WRITE (pci_scs_bank_size[host][bank], pciDramSize - 1);
gtPciEnableInternalBAR (host, bank);
}
/********************************************************************
* pciSetRegionFeatures - This function modifys one of the 8 regions with
* feature bits given as an input.
* - Be advised to check the spec before modifying them.
* Inputs: PCI_PROTECT_REGION region - one of the eight regions.
* unsigned int features - See file: pci.h there are defintion for those
* region features.
* unsigned int baseAddress - The region base Address.
* unsigned int topAddress - The region top Address.
* Returns: false if one of the parameters is erroneous true otherwise.
*********************************************************************/
bool pciSetRegionFeatures (PCI_HOST host, PCI_ACCESS_REGIONS region,
unsigned int features, unsigned int baseAddress,
unsigned int regionLength)
{
unsigned int accessLow;
unsigned int accessHigh;
unsigned int accessTop = baseAddress + regionLength;
if (regionLength == 0) { /* close the region. */
pciDisableAccessRegion (host, region);
return true;
}
/* base Address is store is bits [11:0] */
accessLow = (baseAddress & 0xfff00000) >> 20;
/* All the features are update according to the defines in pci.h (to be on
the safe side we disable bits: [11:0] */
accessLow = accessLow | (features & 0xfffff000);
/* write to the Low Access Region register */
GT_REG_WRITE (pci_access_control_base_0_low[host] + 0x10 * region,
accessLow);
accessHigh = (accessTop & 0xfff00000) >> 20;
/* write to the High Access Region register */
GT_REG_WRITE (pci_access_control_top_0[host] + 0x10 * region,
accessHigh - 1);
return true;
}
/********************************************************************
* pciDisableAccessRegion - Disable The given Region by writing MAX size
* to its low Address and MIN size to its high Address.
*
* Inputs: PCI_ACCESS_REGIONS region - The region we to be Disabled.
* Returns: N/A.
*********************************************************************/
void pciDisableAccessRegion (PCI_HOST host, PCI_ACCESS_REGIONS region)
{
/* writing back the registers default values. */
GT_REG_WRITE (pci_access_control_base_0_low[host] + 0x10 * region,
0x01001fff);
GT_REG_WRITE (pci_access_control_top_0[host] + 0x10 * region, 0);
}
/********************************************************************
* pciArbiterEnable - Enables PCI-0`s Arbitration mechanism.
*
* Inputs: N/A
* Returns: true.
*********************************************************************/
bool pciArbiterEnable (PCI_HOST host)
{
unsigned int regData;
GT_REG_READ (pci_arbiter_control[host], &regData);
GT_REG_WRITE (pci_arbiter_control[host], regData | BIT31);
return true;
}
/********************************************************************
* pciArbiterDisable - Disable PCI-0`s Arbitration mechanism.
*
* Inputs: N/A
* Returns: true
*********************************************************************/
bool pciArbiterDisable (PCI_HOST host)
{
unsigned int regData;
GT_REG_READ (pci_arbiter_control[host], &regData);
GT_REG_WRITE (pci_arbiter_control[host], regData & 0x7fffffff);
return true;
}
/********************************************************************
* pciSetArbiterAgentsPriority - Priority setup for the PCI agents (Hi or Low)
*
* Inputs: PCI_AGENT_PRIO internalAgent - priotity for internal agent.
* PCI_AGENT_PRIO externalAgent0 - priotity for external#0 agent.
* PCI_AGENT_PRIO externalAgent1 - priotity for external#1 agent.
* PCI_AGENT_PRIO externalAgent2 - priotity for external#2 agent.
* PCI_AGENT_PRIO externalAgent3 - priotity for external#3 agent.
* PCI_AGENT_PRIO externalAgent4 - priotity for external#4 agent.
* PCI_AGENT_PRIO externalAgent5 - priotity for external#5 agent.
* Returns: true
*********************************************************************/
bool pciSetArbiterAgentsPriority (PCI_HOST host, PCI_AGENT_PRIO internalAgent,
PCI_AGENT_PRIO externalAgent0,
PCI_AGENT_PRIO externalAgent1,
PCI_AGENT_PRIO externalAgent2,
PCI_AGENT_PRIO externalAgent3,
PCI_AGENT_PRIO externalAgent4,
PCI_AGENT_PRIO externalAgent5)
{
unsigned int regData;
unsigned int writeData;
GT_REG_READ (pci_arbiter_control[host], &regData);
writeData = (internalAgent << 7) + (externalAgent0 << 8) +
(externalAgent1 << 9) + (externalAgent2 << 10) +
(externalAgent3 << 11) + (externalAgent4 << 12) +
(externalAgent5 << 13);
regData = (regData & 0xffffc07f) | writeData;
GT_REG_WRITE (pci_arbiter_control[host], regData & regData);
return true;
}
/********************************************************************
* pciParkingDisable - Park on last option disable, with this function you can
* disable the park on last mechanism for each agent.
* disabling this option for all agents results parking
* on the internal master.
*
* Inputs: PCI_AGENT_PARK internalAgent - parking Disable for internal agent.
* PCI_AGENT_PARK externalAgent0 - parking Disable for external#0 agent.
* PCI_AGENT_PARK externalAgent1 - parking Disable for external#1 agent.
* PCI_AGENT_PARK externalAgent2 - parking Disable for external#2 agent.
* PCI_AGENT_PARK externalAgent3 - parking Disable for external#3 agent.
* PCI_AGENT_PARK externalAgent4 - parking Disable for external#4 agent.
* PCI_AGENT_PARK externalAgent5 - parking Disable for external#5 agent.
* Returns: true
*********************************************************************/
bool pciParkingDisable (PCI_HOST host, PCI_AGENT_PARK internalAgent,
PCI_AGENT_PARK externalAgent0,
PCI_AGENT_PARK externalAgent1,
PCI_AGENT_PARK externalAgent2,
PCI_AGENT_PARK externalAgent3,
PCI_AGENT_PARK externalAgent4,
PCI_AGENT_PARK externalAgent5)
{
unsigned int regData;
unsigned int writeData;
GT_REG_READ (pci_arbiter_control[host], &regData);
writeData = (internalAgent << 14) + (externalAgent0 << 15) +
(externalAgent1 << 16) + (externalAgent2 << 17) +
(externalAgent3 << 18) + (externalAgent4 << 19) +
(externalAgent5 << 20);
regData = (regData & ~(0x7f << 14)) | writeData;
GT_REG_WRITE (pci_arbiter_control[host], regData);
return true;
}
/********************************************************************
* pciEnableBrokenAgentDetection - A master is said to be broken if it fails to
* respond to grant assertion within a window specified in
* the input value: 'brokenValue'.
*
* Inputs: unsigned char brokenValue - A value which limits the Master to hold the
* grant without asserting frame.
* Returns: Error for illegal broken value otherwise true.
*********************************************************************/
bool pciEnableBrokenAgentDetection (PCI_HOST host, unsigned char brokenValue)
{
unsigned int data;
unsigned int regData;
if (brokenValue > 0xf)
return false; /* brokenValue must be 4 bit */
data = brokenValue << 3;
GT_REG_READ (pci_arbiter_control[host], &regData);
regData = (regData & 0xffffff87) | data;
GT_REG_WRITE (pci_arbiter_control[host], regData | BIT1);
return true;
}
/********************************************************************
* pciDisableBrokenAgentDetection - This function disable the Broken agent
* Detection mechanism.
* NOTE: This operation may cause a dead lock on the
* pci0 arbitration.
*
* Inputs: N/A
* Returns: true.
*********************************************************************/
bool pciDisableBrokenAgentDetection (PCI_HOST host)
{
unsigned int regData;
GT_REG_READ (pci_arbiter_control[host], &regData);
regData = regData & 0xfffffffd;
GT_REG_WRITE (pci_arbiter_control[host], regData);
return true;
}
/********************************************************************
* pciP2PConfig - This function set the PCI_n P2P configurate.
* For more information on the P2P read PCI spec.
*
* Inputs: unsigned int SecondBusLow - Secondery PCI interface Bus Range Lower
* Boundry.
* unsigned int SecondBusHigh - Secondry PCI interface Bus Range upper
* Boundry.
* unsigned int busNum - The CPI bus number to which the PCI interface
* is connected.
* unsigned int devNum - The PCI interface's device number.
*
* Returns: true.
*********************************************************************/
bool pciP2PConfig (PCI_HOST host, unsigned int SecondBusLow,
unsigned int SecondBusHigh,
unsigned int busNum, unsigned int devNum)
{
unsigned int regData;
regData = (SecondBusLow & 0xff) | ((SecondBusHigh & 0xff) << 8) |
((busNum & 0xff) << 16) | ((devNum & 0x1f) << 24);
GT_REG_WRITE (pci_p2p_configuration[host], regData);
return true;
}
/********************************************************************
* pciSetRegionSnoopMode - This function modifys one of the 4 regions which
* supports Cache Coherency in the PCI_n interface.
* Inputs: region - One of the four regions.
* snoopType - There is four optional Types:
* 1. No Snoop.
* 2. Snoop to WT region.
* 3. Snoop to WB region.
* 4. Snoop & Invalidate to WB region.
* baseAddress - Base Address of this region.
* regionLength - Region length.
* Returns: false if one of the parameters is wrong otherwise return true.
*********************************************************************/
bool pciSetRegionSnoopMode (PCI_HOST host, PCI_SNOOP_REGION region,
PCI_SNOOP_TYPE snoopType,
unsigned int baseAddress,
unsigned int regionLength)
{
unsigned int snoopXbaseAddress;
unsigned int snoopXtopAddress;
unsigned int data;
unsigned int snoopHigh = baseAddress + regionLength;
if ((region > PCI_SNOOP_REGION3) || (snoopType > PCI_SNOOP_WB))
return false;
snoopXbaseAddress =
pci_snoop_control_base_0_low[host] + 0x10 * region;
snoopXtopAddress = pci_snoop_control_top_0[host] + 0x10 * region;
if (regionLength == 0) { /* closing the region */
GT_REG_WRITE (snoopXbaseAddress, 0x0000ffff);
GT_REG_WRITE (snoopXtopAddress, 0);
return true;
}
baseAddress = baseAddress & 0xfff00000; /* Granularity of 1MByte */
data = (baseAddress >> 20) | snoopType << 12;
GT_REG_WRITE (snoopXbaseAddress, data);
snoopHigh = (snoopHigh & 0xfff00000) >> 20;
GT_REG_WRITE (snoopXtopAddress, snoopHigh - 1);
return true;
}
static int gt_read_config_dword (struct pci_controller *hose,
pci_dev_t dev, int offset, u32 * value)
{
int bus = PCI_BUS (dev);
if ((bus == local_buses[0]) || (bus == local_buses[1])) {
*value = pciReadConfigReg ((PCI_HOST) hose->cfg_addr, offset,
PCI_DEV (dev));
} else {
*value = pciOverBridgeReadConfigReg ((PCI_HOST) hose->
cfg_addr, offset,
PCI_DEV (dev), bus);
}
return 0;
}
static int gt_write_config_dword (struct pci_controller *hose,
pci_dev_t dev, int offset, u32 value)
{
int bus = PCI_BUS (dev);
if ((bus == local_buses[0]) || (bus == local_buses[1])) {
pciWriteConfigReg ((PCI_HOST) hose->cfg_addr, offset,
PCI_DEV (dev), value);
} else {
pciOverBridgeWriteConfigReg ((PCI_HOST) hose->cfg_addr,
offset, PCI_DEV (dev), bus,
value);
}
return 0;
}
static void gt_setup_ide (struct pci_controller *hose,
pci_dev_t dev, struct pci_config_table *entry)
{
static const int ide_bar[] = { 8, 4, 8, 4, 0, 0 };
u32 bar_response, bar_value;
int bar;
for (bar = 0; bar < 6; bar++) {
/*ronen different function for 3rd bank. */
unsigned int offset =
(bar < 2) ? bar * 8 : 0x100 + (bar - 2) * 8;
pci_write_config_dword (dev, PCI_BASE_ADDRESS_0 + offset,
0x0);
pci_read_config_dword (dev, PCI_BASE_ADDRESS_0 + offset,
&bar_response);
pciauto_region_allocate (bar_response &
PCI_BASE_ADDRESS_SPACE_IO ? hose->
pci_io : hose->pci_mem, ide_bar[bar],
&bar_value);
pci_write_config_dword (dev, PCI_BASE_ADDRESS_0 + bar * 4,
bar_value);
}
}
/* TODO BJW: Change this for DB64360. This was pulled from the EV64260 */
/* and is curently not called *. */
#if 0
static void gt_fixup_irq (struct pci_controller *hose, pci_dev_t dev)
{
unsigned char pin, irq;
pci_read_config_byte (dev, PCI_INTERRUPT_PIN, &pin);
if (pin == 1) { /* only allow INT A */
irq = pci_irq_swizzle[(PCI_HOST) hose->
cfg_addr][PCI_DEV (dev)];
if (irq)
pci_write_config_byte (dev, PCI_INTERRUPT_LINE, irq);
}
}
#endif
struct pci_config_table gt_config_table[] = {
{PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE,
PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, gt_setup_ide},
{}
};
struct pci_controller pci0_hose = {
/* fixup_irq: gt_fixup_irq, */
config_table:gt_config_table,
};
struct pci_controller pci1_hose = {
/* fixup_irq: gt_fixup_irq, */
config_table:gt_config_table,
};
void pci_init_board (void)
{
unsigned int command;
#ifdef DEBUG
gt_pci_bus_mode_display (PCI_HOST0);
#endif
pci0_hose.first_busno = 0;
pci0_hose.last_busno = 0xff;
local_buses[0] = pci0_hose.first_busno;
/* PCI memory space */
pci_set_region (pci0_hose.regions + 0,
CFG_PCI0_0_MEM_SPACE,
CFG_PCI0_0_MEM_SPACE,
CFG_PCI0_MEM_SIZE, PCI_REGION_MEM);
/* PCI I/O space */
pci_set_region (pci0_hose.regions + 1,
CFG_PCI0_IO_SPACE_PCI,
CFG_PCI0_IO_SPACE, CFG_PCI0_IO_SIZE, PCI_REGION_IO);
pci_set_ops (&pci0_hose,
pci_hose_read_config_byte_via_dword,
pci_hose_read_config_word_via_dword,
gt_read_config_dword,
pci_hose_write_config_byte_via_dword,
pci_hose_write_config_word_via_dword,
gt_write_config_dword);
pci0_hose.region_count = 2;
pci0_hose.cfg_addr = (unsigned int *) PCI_HOST0;
pci_register_hose (&pci0_hose);
pciArbiterEnable (PCI_HOST0);
pciParkingDisable (PCI_HOST0, 1, 1, 1, 1, 1, 1, 1);
command = pciReadConfigReg (PCI_HOST0, PCI_COMMAND, SELF);
command |= PCI_COMMAND_MASTER;
pciWriteConfigReg (PCI_HOST0, PCI_COMMAND, SELF, command);
command = pciReadConfigReg (PCI_HOST0, PCI_COMMAND, SELF);
command |= PCI_COMMAND_MEMORY;
pciWriteConfigReg (PCI_HOST0, PCI_COMMAND, SELF, command);
pci0_hose.last_busno = pci_hose_scan (&pci0_hose);
#ifdef DEBUG
gt_pci_bus_mode_display (PCI_HOST1);
#endif
pci1_hose.first_busno = pci0_hose.last_busno + 1;
pci1_hose.last_busno = 0xff;
pci1_hose.current_busno = pci1_hose.first_busno;
local_buses[1] = pci1_hose.first_busno;
/* PCI memory space */
pci_set_region (pci1_hose.regions + 0,
CFG_PCI1_0_MEM_SPACE,
CFG_PCI1_0_MEM_SPACE,
CFG_PCI1_MEM_SIZE, PCI_REGION_MEM);
/* PCI I/O space */
pci_set_region (pci1_hose.regions + 1,
CFG_PCI1_IO_SPACE_PCI,
CFG_PCI1_IO_SPACE, CFG_PCI1_IO_SIZE, PCI_REGION_IO);
pci_set_ops (&pci1_hose,
pci_hose_read_config_byte_via_dword,
pci_hose_read_config_word_via_dword,
gt_read_config_dword,
pci_hose_write_config_byte_via_dword,
pci_hose_write_config_word_via_dword,
gt_write_config_dword);
pci1_hose.region_count = 2;
pci1_hose.cfg_addr = (unsigned int *) PCI_HOST1;
pci_register_hose (&pci1_hose);
pciArbiterEnable (PCI_HOST1);
pciParkingDisable (PCI_HOST1, 1, 1, 1, 1, 1, 1, 1);
command = pciReadConfigReg (PCI_HOST1, PCI_COMMAND, SELF);
command |= PCI_COMMAND_MASTER;
pciWriteConfigReg (PCI_HOST1, PCI_COMMAND, SELF, command);
pci1_hose.last_busno = pci_hose_scan (&pci1_hose);
command = pciReadConfigReg (PCI_HOST1, PCI_COMMAND, SELF);
command |= PCI_COMMAND_MEMORY;
pciWriteConfigReg (PCI_HOST1, PCI_COMMAND, SELF, command);
}

File diff suppressed because it is too large Load Diff

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@@ -1,135 +0,0 @@
/*
* (C) Copyright 2001
* Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* u-boot.lds - linker script for U-Boot on the Galileo Eval Board.
*/
OUTPUT_ARCH(powerpc)
SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
/* Do we need any of these for elf?
__DYNAMIC = 0; */
SECTIONS
{
/* Read-only sections, merged into text segment: */
. = + SIZEOF_HEADERS;
.interp : { *(.interp) }
.hash : { *(.hash) }
.dynsym : { *(.dynsym) }
.dynstr : { *(.dynstr) }
.rel.text : { *(.rel.text) }
.rela.text : { *(.rela.text) }
.rel.data : { *(.rel.data) }
.rela.data : { *(.rela.data) }
.rel.rodata : { *(.rel.rodata) }
.rela.rodata : { *(.rela.rodata) }
.rel.got : { *(.rel.got) }
.rela.got : { *(.rela.got) }
.rel.ctors : { *(.rel.ctors) }
.rela.ctors : { *(.rela.ctors) }
.rel.dtors : { *(.rel.dtors) }
.rela.dtors : { *(.rela.dtors) }
.rel.bss : { *(.rel.bss) }
.rela.bss : { *(.rela.bss) }
.rel.plt : { *(.rel.plt) }
.rela.plt : { *(.rela.plt) }
.init : { *(.init) }
.plt : { *(.plt) }
.text :
{
cpu/74xx_7xx/start.o (.text)
/* store the environment in a seperate sector in the boot flash */
/* . = env_offset; */
/* common/environment.o(.text) */
*(.text)
*(.fixup)
*(.got1)
}
_etext = .;
PROVIDE (etext = .);
.rodata :
{
*(.rodata)
*(.rodata1)
*(.rodata.str1.4)
}
.fini : { *(.fini) } =0
.ctors : { *(.ctors) }
.dtors : { *(.dtors) }
/* Read-write section, merged into data segment: */
. = (. + 0x00FF) & 0xFFFFFF00;
_erotext = .;
PROVIDE (erotext = .);
.reloc :
{
*(.got)
_GOT2_TABLE_ = .;
*(.got2)
_FIXUP_TABLE_ = .;
*(.fixup)
}
__got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
{
*(.data)
*(.data1)
*(.sdata)
*(.sdata2)
*(.dynamic)
CONSTRUCTORS
}
_edata = .;
PROVIDE (edata = .);
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
__start___ex_table = .;
__ex_table : { *(__ex_table) }
__stop___ex_table = .;
. = ALIGN(256);
__init_begin = .;
.text.init : { *(.text.init) }
.data.init : { *(.data.init) }
. = ALIGN(256);
__init_end = .;
__bss_start = .;
.bss :
{
*(.sbss) *(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
}
_end = . ;
PROVIDE (end = .);
}

View File

@@ -1,52 +0,0 @@
/*
* (C) Copyright 2003
* Ingo Assmus <ingo.assmus@keymile.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* main board support/init for the Galileo Eval board DB64460.
*/
#ifndef __64460_H__
#define __64460_H__
/* CPU Configuration bits */
#define CPU_CONF_ADDR_MISS_EN (1 << 8)
#define CPU_CONF_SINGLE_CPU (1 << 11)
#define CPU_CONF_ENDIANESS (1 << 12)
#define CPU_CONF_PIPELINE (1 << 13)
#define CPU_CONF_STOP_RETRY (1 << 17)
#define CPU_CONF_MULTI_DECODE (1 << 18)
#define CPU_CONF_DP_VALID (1 << 19)
#define CPU_CONF_PERR_PROP (1 << 22)
#define CPU_CONF_AACK_DELAY_2 (1 << 25)
#define CPU_CONF_AP_VALID (1 << 26)
#define CPU_CONF_REMAP_WR_DIS (1 << 27)
/* CPU Master Control bits */
#define CPU_MAST_CTL_ARB_EN (1 << 8)
#define CPU_MAST_CTL_MASK_BR_1 (1 << 9)
#define CPU_MAST_CTL_M_WR_TRIG (1 << 10)
#define CPU_MAST_CTL_M_RD_TRIG (1 << 11)
#define CPU_MAST_CTL_CLEAN_BLK (1 << 12)
#define CPU_MAST_CTL_FLUSH_BLK (1 << 13)
#endif /* __64460_H__ */

View File

@@ -1,44 +0,0 @@
#
# (C) Copyright 2001
# Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
SOBJS = ../common/misc.o
OBJS = $(BOARD).o ../common/flash.o ../common/serial.o ../common/memory.o pci.o \
mv_eth.o ../common/ns16550.o mpsc.o ../common/i2c.o \
sdram_init.o ../common/intel_flash.o
$(LIB): .depend $(OBJS) $(SOBJS)
$(AR) crv $@ $(OBJS) $(SOBJS)
#########################################################################
.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
$(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
sinclude .depend
#########################################################################

View File

@@ -1,28 +0,0 @@
#
# (C) Copyright 2001
# Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# EVB64460 boards
#
TEXT_BASE = 0xfff00000

View File

@@ -1,936 +0,0 @@
/*
* (C) Copyright 2001
* Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
* modifications for the DB64460 eval board based by Ingo.Assmus@keymile.com
*/
/*
* db64460.c - main board support/init for the Galileo Eval board.
*/
#include <common.h>
#include <74xx_7xx.h>
#include "../include/memory.h"
#include "../include/pci.h"
#include "../include/mv_gen_reg.h"
#include <net.h>
#include "eth.h"
#include "mpsc.h"
#include "i2c.h"
#include "64460.h"
#include "mv_regs.h"
#undef DEBUG
/*#define DEBUG */
#define MAP_PCI
#ifdef DEBUG
#define DP(x) x
#else
#define DP(x)
#endif
extern void flush_data_cache (void);
extern void invalidate_l1_instruction_cache (void);
/* ------------------------------------------------------------------------- */
/* this is the current GT register space location */
/* it starts at CFG_DFL_GT_REGS but moves later to CFG_GT_REGS */
/* Unfortunately, we cant change it while we are in flash, so we initialize it
* to the "final" value. This means that any debug_led calls before
* board_early_init_f wont work right (like in cpu_init_f).
* See also my_remap_gt_regs below. (NTL)
*/
void board_prebootm_init (void);
unsigned int INTERNAL_REG_BASE_ADDR = CFG_GT_REGS;
int display_mem_map (void);
/* ------------------------------------------------------------------------- */
/*
* This is a version of the GT register space remapping function that
* doesn't touch globals (meaning, it's ok to run from flash.)
*
* Unfortunately, this has the side effect that a writable
* INTERNAL_REG_BASE_ADDR is impossible. Oh well.
*/
void my_remap_gt_regs (u32 cur_loc, u32 new_loc)
{
u32 temp;
/* check and see if it's already moved */
/* original ppcboot 1.1.6 source
temp = in_le32((u32 *)(new_loc + INTERNAL_SPACE_DECODE));
if ((temp & 0xffff) == new_loc >> 20)
return;
temp = (in_le32((u32 *)(cur_loc + INTERNAL_SPACE_DECODE)) &
0xffff0000) | (new_loc >> 20);
out_le32((u32 *)(cur_loc + INTERNAL_SPACE_DECODE), temp);
while (GTREGREAD(INTERNAL_SPACE_DECODE) != temp);
original ppcboot 1.1.6 source end */
temp = in_le32 ((u32 *) (new_loc + INTERNAL_SPACE_DECODE));
if ((temp & 0xffff) == new_loc >> 16)
return;
temp = (in_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE)) &
0xffff0000) | (new_loc >> 16);
out_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE), temp);
while (GTREGREAD (INTERNAL_SPACE_DECODE) != temp);
}
#ifdef CONFIG_PCI
static void gt_pci_config (void)
{
unsigned int stat;
unsigned int val = 0x00fff864; /* DINK32: BusNum 23:16, DevNum 15:11, FuncNum 10:8, RegNum 7:2 */
/* In PCIX mode devices provide their own bus and device numbers. We query the Discovery II's
* config registers by writing ones to the bus and device.
* We then update the Virtual register with the correct value for the bus and device.
*/
if ((GTREGREAD (PCI_0_MODE) & (BIT4 | BIT5)) != 0) { /*if PCI-X */
GT_REG_WRITE (PCI_0_CONFIG_ADDR, BIT31 | val);
GT_REG_READ (PCI_0_CONFIG_DATA_VIRTUAL_REG, &stat);
GT_REG_WRITE (PCI_0_CONFIG_ADDR, BIT31 | val);
GT_REG_WRITE (PCI_0_CONFIG_DATA_VIRTUAL_REG,
(stat & 0xffff0000) | CFG_PCI_IDSEL);
}
if ((GTREGREAD (PCI_1_MODE) & (BIT4 | BIT5)) != 0) { /*if PCI-X */
GT_REG_WRITE (PCI_1_CONFIG_ADDR, BIT31 | val);
GT_REG_READ (PCI_1_CONFIG_DATA_VIRTUAL_REG, &stat);
GT_REG_WRITE (PCI_1_CONFIG_ADDR, BIT31 | val);
GT_REG_WRITE (PCI_1_CONFIG_DATA_VIRTUAL_REG,
(stat & 0xffff0000) | CFG_PCI_IDSEL);
}
/* Enable master */
PCI_MASTER_ENABLE (0, SELF);
PCI_MASTER_ENABLE (1, SELF);
/* Enable PCI0/1 Mem0 and IO 0 disable all others */
GT_REG_READ (BASE_ADDR_ENABLE, &stat);
stat |= (1 << 11) | (1 << 12) | (1 << 13) | (1 << 16) | (1 << 17) | (1
<<
18);
stat &= ~((1 << 9) | (1 << 10) | (1 << 14) | (1 << 15));
GT_REG_WRITE (BASE_ADDR_ENABLE, stat);
/* ronen- add write to pci remap registers for 64460.
in 64360 when writing to pci base go and overide remap automaticaly,
in 64460 it doesn't */
GT_REG_WRITE (PCI_0_IO_BASE_ADDR, CFG_PCI0_IO_BASE >> 16);
GT_REG_WRITE (PCI_0I_O_ADDRESS_REMAP, CFG_PCI0_IO_BASE >> 16);
GT_REG_WRITE (PCI_0_IO_SIZE, (CFG_PCI0_IO_SIZE - 1) >> 16);
GT_REG_WRITE (PCI_0_MEMORY0_BASE_ADDR, CFG_PCI0_MEM_BASE >> 16);
GT_REG_WRITE (PCI_0MEMORY0_ADDRESS_REMAP, CFG_PCI0_MEM_BASE >> 16);
GT_REG_WRITE (PCI_0_MEMORY0_SIZE, (CFG_PCI0_MEM_SIZE - 1) >> 16);
GT_REG_WRITE (PCI_1_IO_BASE_ADDR, CFG_PCI1_IO_BASE >> 16);
GT_REG_WRITE (PCI_1I_O_ADDRESS_REMAP, CFG_PCI1_IO_BASE >> 16);
GT_REG_WRITE (PCI_1_IO_SIZE, (CFG_PCI1_IO_SIZE - 1) >> 16);
GT_REG_WRITE (PCI_1_MEMORY0_BASE_ADDR, CFG_PCI1_MEM_BASE >> 16);
GT_REG_WRITE (PCI_1MEMORY0_ADDRESS_REMAP, CFG_PCI1_MEM_BASE >> 16);
GT_REG_WRITE (PCI_1_MEMORY0_SIZE, (CFG_PCI1_MEM_SIZE - 1) >> 16);
/* PCI interface settings */
/* Timeout set to retry forever */
GT_REG_WRITE (PCI_0TIMEOUT_RETRY, 0x0);
GT_REG_WRITE (PCI_1TIMEOUT_RETRY, 0x0);
/* ronen - enable only CS0 and Internal reg!! */
GT_REG_WRITE (PCI_0BASE_ADDRESS_REGISTERS_ENABLE, 0xfffffdfe);
GT_REG_WRITE (PCI_1BASE_ADDRESS_REGISTERS_ENABLE, 0xfffffdfe);
/*ronen update the pci internal registers base address.*/
#ifdef MAP_PCI
for (stat = 0; stat <= PCI_HOST1; stat++)
pciWriteConfigReg (stat,
PCI_INTERNAL_REGISTERS_MEMORY_MAPPED_BASE_ADDRESS,
SELF, CFG_GT_REGS);
#endif
}
#endif
/* Setup CPU interface paramaters */
static void gt_cpu_config (void)
{
cpu_t cpu = get_cpu_type ();
ulong tmp;
/* cpu configuration register */
tmp = GTREGREAD (CPU_CONFIGURATION);
/* set the SINGLE_CPU bit see MV64460 P.399 */
#ifndef CFG_GT_DUAL_CPU /* SINGLE_CPU seems to cause JTAG problems */
tmp |= CPU_CONF_SINGLE_CPU;
#endif
tmp &= ~CPU_CONF_AACK_DELAY_2;
tmp |= CPU_CONF_DP_VALID;
tmp |= CPU_CONF_AP_VALID;
tmp |= CPU_CONF_PIPELINE;
GT_REG_WRITE (CPU_CONFIGURATION, tmp); /* Marvell (VXWorks) writes 0x20220FF */
/* CPU master control register */
tmp = GTREGREAD (CPU_MASTER_CONTROL);
tmp |= CPU_MAST_CTL_ARB_EN;
if ((cpu == CPU_7400) ||
(cpu == CPU_7410) || (cpu == CPU_7455) || (cpu == CPU_7450)) {
tmp |= CPU_MAST_CTL_CLEAN_BLK;
tmp |= CPU_MAST_CTL_FLUSH_BLK;
} else {
/* cleanblock must be cleared for CPUs
* that do not support this command (603e, 750)
* see Res#1 */
tmp &= ~CPU_MAST_CTL_CLEAN_BLK;
tmp &= ~CPU_MAST_CTL_FLUSH_BLK;
}
GT_REG_WRITE (CPU_MASTER_CONTROL, tmp);
}
/*
* board_early_init_f.
*
* set up gal. device mappings, etc.
*/
int board_early_init_f (void)
{
uchar sram_boot = 0;
/*
* set up the GT the way the kernel wants it
* the call to move the GT register space will obviously
* fail if it has already been done, but we're going to assume
* that if it's not at the power-on location, it's where we put
* it last time. (huber)
*/
my_remap_gt_regs (CFG_DFL_GT_REGS, CFG_GT_REGS);
/* No PCI in first release of Port To_do: enable it. */
#ifdef CONFIG_PCI
gt_pci_config ();
#endif
/* mask all external interrupt sources */
GT_REG_WRITE (CPU_INTERRUPT_MASK_REGISTER_LOW, 0);
GT_REG_WRITE (CPU_INTERRUPT_MASK_REGISTER_HIGH, 0);
/* new in MV6446x */
GT_REG_WRITE (CPU_INTERRUPT_1_MASK_REGISTER_LOW, 0);
GT_REG_WRITE (CPU_INTERRUPT_1_MASK_REGISTER_HIGH, 0);
/* --------------------- */
GT_REG_WRITE (PCI_0INTERRUPT_CAUSE_MASK_REGISTER_LOW, 0);
GT_REG_WRITE (PCI_0INTERRUPT_CAUSE_MASK_REGISTER_HIGH, 0);
GT_REG_WRITE (PCI_1INTERRUPT_CAUSE_MASK_REGISTER_LOW, 0);
GT_REG_WRITE (PCI_1INTERRUPT_CAUSE_MASK_REGISTER_HIGH, 0);
/* does not exist in MV6446x
GT_REG_WRITE(CPU_INT_0_MASK, 0);
GT_REG_WRITE(CPU_INT_1_MASK, 0);
GT_REG_WRITE(CPU_INT_2_MASK, 0);
GT_REG_WRITE(CPU_INT_3_MASK, 0);
--------------------- */
/* ----- DEVICE BUS SETTINGS ------ */
/*
* EVB
* 0 - SRAM ????
* 1 - RTC ????
* 2 - UART ????
* 3 - Flash checked 32Bit Intel Strata
* boot - BootCS checked 8Bit 29LV040B
*
* Zuma
* 0 - Flash
* boot - BootCS
*/
/*
* the dual 7450 module requires burst access to the boot
* device, so the serial rom copies the boot device to the
* on-board sram on the eval board, and updates the correct
* registers to boot from the sram. (device0)
*/
if (memoryGetDeviceBaseAddress (DEVICE0) == CFG_DFL_BOOTCS_BASE)
sram_boot = 1;
if (!sram_boot)
memoryMapDeviceSpace (DEVICE0, CFG_DEV0_SPACE, CFG_DEV0_SIZE);
memoryMapDeviceSpace (DEVICE1, CFG_DEV1_SPACE, CFG_DEV1_SIZE);
memoryMapDeviceSpace (DEVICE2, CFG_DEV2_SPACE, CFG_DEV2_SIZE);
memoryMapDeviceSpace (DEVICE3, CFG_DEV3_SPACE, CFG_DEV3_SIZE);
/* configure device timing */
#ifdef CFG_DEV0_PAR /* set port parameters for SRAM device module access */
if (!sram_boot)
GT_REG_WRITE (DEVICE_BANK0PARAMETERS, CFG_DEV0_PAR);
#endif
#ifdef CFG_DEV1_PAR /* set port parameters for RTC device module access */
GT_REG_WRITE (DEVICE_BANK1PARAMETERS, CFG_DEV1_PAR);
#endif
#ifdef CFG_DEV2_PAR /* set port parameters for DUART device module access */
GT_REG_WRITE (DEVICE_BANK2PARAMETERS, CFG_DEV2_PAR);
#endif
#ifdef CFG_32BIT_BOOT_PAR /* set port parameters for Flash device module access */
/* detect if we are booting from the 32 bit flash */
if (GTREGREAD (DEVICE_BOOT_BANK_PARAMETERS) & (0x3 << 20)) {
/* 32 bit boot flash */
GT_REG_WRITE (DEVICE_BANK3PARAMETERS, CFG_8BIT_BOOT_PAR);
GT_REG_WRITE (DEVICE_BOOT_BANK_PARAMETERS,
CFG_32BIT_BOOT_PAR);
} else {
/* 8 bit boot flash */
GT_REG_WRITE (DEVICE_BANK3PARAMETERS, CFG_32BIT_BOOT_PAR);
GT_REG_WRITE (DEVICE_BOOT_BANK_PARAMETERS, CFG_8BIT_BOOT_PAR);
}
#else
/* 8 bit boot flash only */
/* GT_REG_WRITE(DEVICE_BOOT_BANK_PARAMETERS, CFG_8BIT_BOOT_PAR);*/
#endif
gt_cpu_config ();
/* MPP setup */
GT_REG_WRITE (MPP_CONTROL0, CFG_MPP_CONTROL_0);
GT_REG_WRITE (MPP_CONTROL1, CFG_MPP_CONTROL_1);
GT_REG_WRITE (MPP_CONTROL2, CFG_MPP_CONTROL_2);
GT_REG_WRITE (MPP_CONTROL3, CFG_MPP_CONTROL_3);
GT_REG_WRITE (GPP_LEVEL_CONTROL, CFG_GPP_LEVEL_CONTROL);
DEBUG_LED0_ON ();
DEBUG_LED1_ON ();
DEBUG_LED2_ON ();
return 0;
}
/* various things to do after relocation */
int misc_init_r ()
{
icache_enable ();
#ifdef CFG_L2
l2cache_enable ();
#endif
#ifdef CONFIG_MPSC
mpsc_sdma_init ();
mpsc_init2 ();
#endif
#if 0
/* disable the dcache and MMU */
dcache_lock ();
#endif
return 0;
}
void after_reloc (ulong dest_addr, gd_t * gd)
{
/* check to see if we booted from the sram. If so, move things
* back to the way they should be. (we're running from main
* memory at this point now */
if (memoryGetDeviceBaseAddress (DEVICE0) == CFG_DFL_BOOTCS_BASE) {
memoryMapDeviceSpace (DEVICE0, CFG_DEV0_SPACE, CFG_DEV0_SIZE);
memoryMapDeviceSpace (BOOT_DEVICE, CFG_DFL_BOOTCS_BASE, _8M);
}
display_mem_map ();
/* now, jump to the main ppcboot board init code */
board_init_r (gd, dest_addr);
/* NOTREACHED */
}
/* ------------------------------------------------------------------------- */
/*
* Check Board Identity:
*
* right now, assume borad type. (there is just one...after all)
*/
int checkboard (void)
{
int l_type = 0;
printf ("BOARD: %s\n", CFG_BOARD_NAME);
return (l_type);
}
/* utility functions */
void debug_led (int led, int mode)
{
volatile int *addr = 0;
int dummy;
if (mode == 1) {
switch (led) {
case 0:
addr = (int *) ((unsigned int) CFG_DEV1_SPACE |
0x08000);
break;
case 1:
addr = (int *) ((unsigned int) CFG_DEV1_SPACE |
0x0c000);
break;
case 2:
addr = (int *) ((unsigned int) CFG_DEV1_SPACE |
0x10000);
break;
}
} else if (mode == 0) {
switch (led) {
case 0:
addr = (int *) ((unsigned int) CFG_DEV1_SPACE |
0x14000);
break;
case 1:
addr = (int *) ((unsigned int) CFG_DEV1_SPACE |
0x18000);
break;
case 2:
addr = (int *) ((unsigned int) CFG_DEV1_SPACE |
0x1c000);
break;
}
}
dummy = *addr;
}
int display_mem_map (void)
{
int i, j;
unsigned int base, size, width;
/* SDRAM */
printf ("SD (DDR) RAM\n");
for (i = 0; i <= BANK3; i++) {
base = memoryGetBankBaseAddress (i);
size = memoryGetBankSize (i);
if (size != 0) {
printf ("BANK%d: base - 0x%08x\tsize - %dM bytes\n",
i, base, size >> 20);
}
}
/* CPU's PCI windows */
for (i = 0; i <= PCI_HOST1; i++) {
printf ("\nCPU's PCI %d windows\n", i);
base = pciGetSpaceBase (i, PCI_IO);
size = pciGetSpaceSize (i, PCI_IO);
printf (" IO: base - 0x%08x\tsize - %dM bytes\n", base,
size >> 20);
for (j = 0;
j <=
PCI_REGION0
/*ronen currently only first PCI MEM is used 3 */ ;
j++) {
base = pciGetSpaceBase (i, j);
size = pciGetSpaceSize (i, j);
printf ("MEMORY %d: base - 0x%08x\tsize - %dM bytes\n", j, base, size >> 20);
}
}
/* Devices */
printf ("\nDEVICES\n");
for (i = 0; i <= DEVICE3; i++) {
base = memoryGetDeviceBaseAddress (i);
size = memoryGetDeviceSize (i);
width = memoryGetDeviceWidth (i) * 8;
printf ("DEV %d: base - 0x%08x size - %dM bytes\twidth - %d bits", i, base, size >> 20, width);
if (i == 0)
printf ("\t- EXT SRAM (actual - 1M)\n");
else if (i == 1)
printf ("\t- RTC\n");
else if (i == 2)
printf ("\t- UART\n");
else
printf ("\t- LARGE FLASH\n");
}
/* Bootrom */
base = memoryGetDeviceBaseAddress (BOOT_DEVICE); /* Boot */
size = memoryGetDeviceSize (BOOT_DEVICE);
width = memoryGetDeviceWidth (BOOT_DEVICE) * 8;
printf (" BOOT: base - 0x%08x size - %dM bytes\twidth - %d bits\n",
base, size >> 20, width);
return (0);
}
/* DRAM check routines copied from gw8260 */
#if defined (CFG_DRAM_TEST)
/*********************************************************************/
/* NAME: move64() - moves a double word (64-bit) */
/* */
/* DESCRIPTION: */
/* this function performs a double word move from the data at */
/* the source pointer to the location at the destination pointer. */
/* */
/* INPUTS: */
/* unsigned long long *src - pointer to data to move */
/* */
/* OUTPUTS: */
/* unsigned long long *dest - pointer to locate to move data */
/* */
/* RETURNS: */
/* None */
/* */
/* RESTRICTIONS/LIMITATIONS: */
/* May cloober fr0. */
/* */
/*********************************************************************/
static void move64 (unsigned long long *src, unsigned long long *dest)
{
asm ("lfd 0, 0(3)\n\t" /* fpr0 = *scr */
"stfd 0, 0(4)" /* *dest = fpr0 */
: : : "fr0"); /* Clobbers fr0 */
return;
}
#if defined (CFG_DRAM_TEST_DATA)
unsigned long long pattern[] = {
0xaaaaaaaaaaaaaaaa,
0xcccccccccccccccc,
0xf0f0f0f0f0f0f0f0,
0xff00ff00ff00ff00,
0xffff0000ffff0000,
0xffffffff00000000,
0x00000000ffffffff,
0x0000ffff0000ffff,
0x00ff00ff00ff00ff,
0x0f0f0f0f0f0f0f0f,
0x3333333333333333,
0x5555555555555555
};
/*********************************************************************/
/* NAME: mem_test_data() - test data lines for shorts and opens */
/* */
/* DESCRIPTION: */
/* Tests data lines for shorts and opens by forcing adjacent data */
/* to opposite states. Because the data lines could be routed in */
/* an arbitrary manner the must ensure test patterns ensure that */
/* every case is tested. By using the following series of binary */
/* patterns every combination of adjacent bits is test regardless */
/* of routing. */
/* */
/* ...101010101010101010101010 */
/* ...110011001100110011001100 */
/* ...111100001111000011110000 */
/* ...111111110000000011111111 */
/* */
/* Carrying this out, gives us six hex patterns as follows: */
/* */
/* 0xaaaaaaaaaaaaaaaa */
/* 0xcccccccccccccccc */
/* 0xf0f0f0f0f0f0f0f0 */
/* 0xff00ff00ff00ff00 */
/* 0xffff0000ffff0000 */
/* 0xffffffff00000000 */
/* */
/* The number test patterns will always be given by: */
/* */
/* log(base 2)(number data bits) = log2 (64) = 6 */
/* */
/* To test for short and opens to other signals on our boards. we */
/* simply */
/* test with the 1's complemnt of the paterns as well. */
/* */
/* OUTPUTS: */
/* Displays failing test pattern */
/* */
/* RETURNS: */
/* 0 - Passed test */
/* 1 - Failed test */
/* */
/* RESTRICTIONS/LIMITATIONS: */
/* Assumes only one one SDRAM bank */
/* */
/*********************************************************************/
int mem_test_data (void)
{
unsigned long long *pmem = (unsigned long long *) CFG_MEMTEST_START;
unsigned long long temp64;
int num_patterns = sizeof (pattern) / sizeof (pattern[0]);
int i;
unsigned int hi, lo;
for (i = 0; i < num_patterns; i++) {
move64 (&(pattern[i]), pmem);
move64 (pmem, &temp64);
/* hi = (temp64>>32) & 0xffffffff; */
/* lo = temp64 & 0xffffffff; */
/* printf("\ntemp64 = 0x%08x%08x", hi, lo); */
hi = (pattern[i] >> 32) & 0xffffffff;
lo = pattern[i] & 0xffffffff;
/* printf("\npattern[%d] = 0x%08x%08x", i, hi, lo); */
if (temp64 != pattern[i]) {
printf ("\n Data Test Failed, pattern 0x%08x%08x",
hi, lo);
return 1;
}
}
return 0;
}
#endif /* CFG_DRAM_TEST_DATA */
#if defined (CFG_DRAM_TEST_ADDRESS)
/*********************************************************************/
/* NAME: mem_test_address() - test address lines */
/* */
/* DESCRIPTION: */
/* This function performs a test to verify that each word im */
/* memory is uniquly addressable. The test sequence is as follows: */
/* */
/* 1) write the address of each word to each word. */
/* 2) verify that each location equals its address */
/* */
/* OUTPUTS: */
/* Displays failing test pattern and address */
/* */
/* RETURNS: */
/* 0 - Passed test */
/* 1 - Failed test */
/* */
/* RESTRICTIONS/LIMITATIONS: */
/* */
/* */
/*********************************************************************/
int mem_test_address (void)
{
volatile unsigned int *pmem =
(volatile unsigned int *) CFG_MEMTEST_START;
const unsigned int size = (CFG_MEMTEST_END - CFG_MEMTEST_START) / 4;
unsigned int i;
/* write address to each location */
for (i = 0; i < size; i++) {
pmem[i] = i;
}
/* verify each loaction */
for (i = 0; i < size; i++) {
if (pmem[i] != i) {
printf ("\n Address Test Failed at 0x%x", i);
return 1;
}
}
return 0;
}
#endif /* CFG_DRAM_TEST_ADDRESS */
#if defined (CFG_DRAM_TEST_WALK)
/*********************************************************************/
/* NAME: mem_march() - memory march */
/* */
/* DESCRIPTION: */
/* Marches up through memory. At each location verifies rmask if */
/* read = 1. At each location write wmask if write = 1. Displays */
/* failing address and pattern. */
/* */
/* INPUTS: */
/* volatile unsigned long long * base - start address of test */
/* unsigned int size - number of dwords(64-bit) to test */
/* unsigned long long rmask - read verify mask */
/* unsigned long long wmask - wrtie verify mask */
/* short read - verifies rmask if read = 1 */
/* short write - writes wmask if write = 1 */
/* */
/* OUTPUTS: */
/* Displays failing test pattern and address */
/* */
/* RETURNS: */
/* 0 - Passed test */
/* 1 - Failed test */
/* */
/* RESTRICTIONS/LIMITATIONS: */
/* */
/* */
/*********************************************************************/
int mem_march (volatile unsigned long long *base,
unsigned int size,
unsigned long long rmask,
unsigned long long wmask, short read, short write)
{
unsigned int i;
unsigned long long temp;
unsigned int hitemp, lotemp, himask, lomask;
for (i = 0; i < size; i++) {
if (read != 0) {
/* temp = base[i]; */
move64 ((unsigned long long *) &(base[i]), &temp);
if (rmask != temp) {
hitemp = (temp >> 32) & 0xffffffff;
lotemp = temp & 0xffffffff;
himask = (rmask >> 32) & 0xffffffff;
lomask = rmask & 0xffffffff;
printf ("\n Walking one's test failed: address = 0x%08x," "\n\texpected 0x%08x%08x, found 0x%08x%08x", i << 3, himask, lomask, hitemp, lotemp);
return 1;
}
}
if (write != 0) {
/* base[i] = wmask; */
move64 (&wmask, (unsigned long long *) &(base[i]));
}
}
return 0;
}
#endif /* CFG_DRAM_TEST_WALK */
/*********************************************************************/
/* NAME: mem_test_walk() - a simple walking ones test */
/* */
/* DESCRIPTION: */
/* Performs a walking ones through entire physical memory. The */
/* test uses as series of memory marches, mem_march(), to verify */
/* and write the test patterns to memory. The test sequence is as */
/* follows: */
/* 1) march writing 0000...0001 */
/* 2) march verifying 0000...0001 , writing 0000...0010 */
/* 3) repeat step 2 shifting masks left 1 bit each time unitl */
/* the write mask equals 1000...0000 */
/* 4) march verifying 1000...0000 */
/* The test fails if any of the memory marches return a failure. */
/* */
/* OUTPUTS: */
/* Displays which pass on the memory test is executing */
/* */
/* RETURNS: */
/* 0 - Passed test */
/* 1 - Failed test */
/* */
/* RESTRICTIONS/LIMITATIONS: */
/* */
/* */
/*********************************************************************/
int mem_test_walk (void)
{
unsigned long long mask;
volatile unsigned long long *pmem =
(volatile unsigned long long *) CFG_MEMTEST_START;
const unsigned long size = (CFG_MEMTEST_END - CFG_MEMTEST_START) / 8;
unsigned int i;
mask = 0x01;
printf ("Initial Pass");
mem_march (pmem, size, 0x0, 0x1, 0, 1);
printf ("\b\b\b\b\b\b\b\b\b\b\b\b");
printf (" ");
printf (" ");
printf ("\b\b\b\b\b\b\b\b\b\b\b\b");
for (i = 0; i < 63; i++) {
printf ("Pass %2d", i + 2);
if (mem_march (pmem, size, mask, mask << 1, 1, 1) != 0) {
/*printf("mask: 0x%x, pass: %d, ", mask, i); */
return 1;
}
mask = mask << 1;
printf ("\b\b\b\b\b\b\b");
}
printf ("Last Pass");
if (mem_march (pmem, size, 0, mask, 0, 1) != 0) {
/* printf("mask: 0x%x", mask); */
return 1;
}
printf ("\b\b\b\b\b\b\b\b\b");
printf (" ");
printf ("\b\b\b\b\b\b\b\b\b");
return 0;
}
/*********************************************************************/
/* NAME: testdram() - calls any enabled memory tests */
/* */
/* DESCRIPTION: */
/* Runs memory tests if the environment test variables are set to */
/* 'y'. */
/* */
/* INPUTS: */
/* testdramdata - If set to 'y', data test is run. */
/* testdramaddress - If set to 'y', address test is run. */
/* testdramwalk - If set to 'y', walking ones test is run */
/* */
/* OUTPUTS: */
/* None */
/* */
/* RETURNS: */
/* 0 - Passed test */
/* 1 - Failed test */
/* */
/* RESTRICTIONS/LIMITATIONS: */
/* */
/* */
/*********************************************************************/
int testdram (void)
{
char *s;
int rundata, runaddress, runwalk;
s = getenv ("testdramdata");
rundata = (s && (*s == 'y')) ? 1 : 0;
s = getenv ("testdramaddress");
runaddress = (s && (*s == 'y')) ? 1 : 0;
s = getenv ("testdramwalk");
runwalk = (s && (*s == 'y')) ? 1 : 0;
/* rundata = 1; */
/* runaddress = 0; */
/* runwalk = 0; */
if ((rundata == 1) || (runaddress == 1) || (runwalk == 1)) {
printf ("Testing RAM from 0x%08x to 0x%08x ... (don't panic... that will take a moment !!!!)\n", CFG_MEMTEST_START, CFG_MEMTEST_END);
}
#ifdef CFG_DRAM_TEST_DATA
if (rundata == 1) {
printf ("Test DATA ... ");
if (mem_test_data () == 1) {
printf ("failed \n");
return 1;
} else
printf ("ok \n");
}
#endif
#ifdef CFG_DRAM_TEST_ADDRESS
if (runaddress == 1) {
printf ("Test ADDRESS ... ");
if (mem_test_address () == 1) {
printf ("failed \n");
return 1;
} else
printf ("ok \n");
}
#endif
#ifdef CFG_DRAM_TEST_WALK
if (runwalk == 1) {
printf ("Test WALKING ONEs ... ");
if (mem_test_walk () == 1) {
printf ("failed \n");
return 1;
} else
printf ("ok \n");
}
#endif
if ((rundata == 1) || (runaddress == 1) || (runwalk == 1)) {
printf ("passed\n");
}
return 0;
}
#endif /* CFG_DRAM_TEST */
/* ronen - the below functions are used by the bootm function */
/* - we map the base register to fbe00000 (same mapping as in the LSP) */
/* - we turn off the RX gig dmas - to prevent the dma from overunning */
/* the kernel data areas. */
/* - we diable and invalidate the icache and dcache. */
void my_remap_gt_regs_bootm (u32 cur_loc, u32 new_loc)
{
u32 temp;
temp = in_le32 ((u32 *) (new_loc + INTERNAL_SPACE_DECODE));
if ((temp & 0xffff) == new_loc >> 16)
return;
temp = (in_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE)) &
0xffff0000) | (new_loc >> 16);
out_le32 ((u32 *) (cur_loc + INTERNAL_SPACE_DECODE), temp);
while ((WORD_SWAP (*((volatile unsigned int *) (NONE_CACHEABLE |
new_loc |
(INTERNAL_SPACE_DECODE)))))
!= temp);
}
void board_prebootm_init ()
{
/* change window size of PCI1 IO in order tp prevent overlaping with REG BASE. */
GT_REG_WRITE (PCI_1_IO_SIZE, (_64K - 1) >> 16);
/* Stop GigE Rx DMA engines */
GT_REG_WRITE (MV64460_ETH_RECEIVE_QUEUE_COMMAND_REG (0), 0x0000ff00);
GT_REG_WRITE (MV64460_ETH_RECEIVE_QUEUE_COMMAND_REG (1), 0x0000ff00);
GT_REG_WRITE (MV64460_ETH_RECEIVE_QUEUE_COMMAND_REG (2), 0x0000ff00);
/* Relocate MV64460 internal regs */
my_remap_gt_regs_bootm (CFG_GT_REGS, BRIDGE_REG_BASE_BOOTM);
icache_disable ();
invalidate_l1_instruction_cache ();
flush_data_cache ();
dcache_disable ();
}

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@@ -1,41 +0,0 @@
/*
* (C) Copyright 2001
* Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* eth.h - header file for the polled mode GT ethernet driver
*/
#ifndef __EVB64460_ETH_H__
#define __EVB64460_ETH_H__
#include <asm/types.h>
#include <asm/io.h>
#include <asm/byteorder.h>
#include <common.h>
int db64460_eth0_poll(void);
int db64460_eth0_transmit(unsigned int s, volatile char *p);
void db64460_eth0_disable(void);
bool network_start(bd_t *bis);
#endif /* __EVB64460_ETH_H__ */

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@@ -1,156 +0,0 @@
/*
* (C) Copyright 2001
* John Clemens <clemens@mclx.com>, Mission Critical Linux, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*************************************************************************
* changes for Marvell DB64460 eval board 2003 by Ingo Assmus <ingo.assmus@keymile.com>
*
************************************************************************/
/*
* mpsc.h - header file for MPSC in uart mode (console driver)
*/
#ifndef __MPSC_H__
#define __MPSC_H__
/* include actual Galileo defines */
#include "../include/mv_gen_reg.h"
/* driver related defines */
int mpsc_init(int baud);
void mpsc_sdma_init(void);
void mpsc_init2(void);
int galbrg_set_baudrate(int channel, int rate);
int mpsc_putchar_early(char ch);
char mpsc_getchar_debug(void);
int mpsc_test_char_debug(void);
int mpsc_test_char_sdma(void);
extern int (*mpsc_putchar)(char ch);
extern char (*mpsc_getchar)(void);
extern int (*mpsc_test_char)(void);
#define CHANNEL CONFIG_MPSC_PORT
#define TX_DESC 5
#define RX_DESC 20
#define DESC_FIRST 0x00010000
#define DESC_LAST 0x00020000
#define DESC_OWNER_BIT 0x80000000
#define TX_DEMAND 0x00800000
#define TX_STOP 0x00010000
#define RX_ENABLE 0x00000080
#define SDMA_RX_ABORT (1 << 15)
#define SDMA_TX_ABORT (1 << 31)
#define MPSC_TX_ABORT (1 << 7)
#define MPSC_RX_ABORT (1 << 23)
#define MPSC_ENTER_HUNT (1 << 31)
/* MPSC defines */
#define GALMPSC_CONNECT 0x1
#define GALMPSC_DISCONNECT 0x0
#define GALMPSC_UART 0x1
#define GALMPSC_STOP_BITS_1 0x0
#define GALMPSC_STOP_BITS_2 0x1
#define GALMPSC_CHAR_LENGTH_8 0x3
#define GALMPSC_CHAR_LENGTH_7 0x2
#define GALMPSC_PARITY_ODD 0x0
#define GALMPSC_PARITY_EVEN 0x2
#define GALMPSC_PARITY_MARK 0x3
#define GALMPSC_PARITY_SPACE 0x1
#define GALMPSC_PARITY_NONE -1
#define GALMPSC_SERIAL_MULTIPLEX SERIAL_PORT_MULTIPLEX /* 0xf010 */
#define GALMPSC_ROUTING_REGISTER MAIN_ROUTING_REGISTER /* 0xb400 */
#define GALMPSC_RxC_ROUTE RECEIVE_CLOCK_ROUTING_REGISTER /* 0xb404 */
#define GALMPSC_TxC_ROUTE TRANSMIT_CLOCK_ROUTING_REGISTER /* 0xb408 */
#define GALMPSC_MCONF_LOW MPSC0_MAIN_CONFIGURATION_LOW /* 0x8000 */
#define GALMPSC_MCONF_HIGH MPSC0_MAIN_CONFIGURATION_HIGH /* 0x8004 */
#define GALMPSC_PROTOCONF_REG MPSC0_PROTOCOL_CONFIGURATION /* 0x8008 */
#define GALMPSC_REG_GAP 0x1000
#define GALMPSC_MCONF_CHREG_BASE CHANNEL0_REGISTER1 /* 0x800c */
#define GALMPSC_CHANNELREG_1 CHANNEL0_REGISTER1 /* 0x800c */
#define GALMPSC_CHANNELREG_2 CHANNEL0_REGISTER2 /* 0x8010 */
#define GALMPSC_CHANNELREG_3 CHANNEL0_REGISTER3 /* 0x8014 */
#define GALMPSC_CHANNELREG_4 CHANNEL0_REGISTER4 /* 0x8018 */
#define GALMPSC_CHANNELREG_5 CHANNEL0_REGISTER5 /* 0x801c */
#define GALMPSC_CHANNELREG_6 CHANNEL0_REGISTER6 /* 0x8020 */
#define GALMPSC_CHANNELREG_7 CHANNEL0_REGISTER7 /* 0x8024 */
#define GALMPSC_CHANNELREG_8 CHANNEL0_REGISTER8 /* 0x8028 */
#define GALMPSC_CHANNELREG_9 CHANNEL0_REGISTER9 /* 0x802c */
#define GALMPSC_CHANNELREG_10 CHANNEL0_REGISTER10 /* 0x8030 */
#define GALMPSC_CHANNELREG_11 CHANNEL0_REGISTER11 /* 0x8034 */
#define GALSDMA_COMMAND_FIRST (1 << 16)
#define GALSDMA_COMMAND_LAST (1 << 17)
#define GALSDMA_COMMAND_ENABLEINT (1 << 23)
#define GALSDMA_COMMAND_AUTO (1 << 30)
#define GALSDMA_COMMAND_OWNER (1 << 31)
#define GALSDMA_RX 0
#define GALSDMA_TX 1
/* CHANNEL2 should be CHANNEL1, according to documentation,
* but to work with the current GTREGS file...
*/
#define GALSDMA_0_CONF_REG CHANNEL0_CONFIGURATION_REGISTER /* 0x4000 */
#define GALSDMA_1_CONF_REG CHANNEL2_CONFIGURATION_REGISTER /* 0x6000 */
#define GALSDMA_0_COM_REG CHANNEL0_COMMAND_REGISTER /* 0x4008 */
#define GALSDMA_1_COM_REG CHANNEL2_COMMAND_REGISTER /* 0x6008 */
#define GALSDMA_0_CUR_RX_PTR CHANNEL0_CURRENT_RX_DESCRIPTOR_POINTER /* 0x4810 */
#define GALSDMA_0_CUR_TX_PTR CHANNEL0_CURRENT_TX_DESCRIPTOR_POINTER /* 0x4c10 */
#define GALSDMA_0_FIR_TX_PTR CHANNEL0_FIRST_TX_DESCRIPTOR_POINTER /* 0x4c14 */
#define GALSDMA_1_CUR_RX_PTR CHANNEL2_CURRENT_RX_DESCRIPTOR_POINTER /* 0x6810 */
#define GALSDMA_1_CUR_TX_PTR CHANNEL2_CURRENT_TX_DESCRIPTOR_POINTER /* 0x6c10 */
#define GALSDMA_1_FIR_TX_PTR CHANNEL2_FIRST_TX_DESCRIPTOR_POINTER /* 0x6c14 */
#define GALSDMA_REG_DIFF 0x2000
/* WRONG in gt64260R.h */
#define GALSDMA_INT_CAUSE 0xb800 /* SDMA_CAUSE */
#define GALSDMA_INT_MASK 0xb880 /* SDMA_MASK */
#define GALMPSC_0_INT_CAUSE 0xb804
#define GALMPSC_0_INT_MASK 0xb884
#define GALSDMA_MODE_UART 0
#define GALSDMA_MODE_BISYNC 1
#define GALSDMA_MODE_HDLC 2
#define GALSDMA_MODE_TRANSPARENT 3
#define GALBRG_0_CONFREG BRG0_CONFIGURATION_REGISTER /* 0xb200 */
#define GALBRG_REG_GAP 0x0008
#define GALBRG_0_BTREG BRG0_BAUDE_TUNING_REGISTER /* 0xb204 */
#endif /* __MPSC_H__ */

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@@ -1,840 +0,0 @@
/*
* (C) Copyright 2003
* Ingo Assmus <ingo.assmus@keymile.com>
*
* based on - Driver for MV64460X ethernet ports
* Copyright (C) 2002 rabeeh@galileo.co.il
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* mv_eth.h - header file for the polled mode GT ethernet driver
*/
#ifndef __DB64460_ETH_H__
#define __DB64460_ETH_H__
#include <asm/types.h>
#include <asm/io.h>
#include <asm/byteorder.h>
#include <common.h>
#include <net.h>
#include "mv_regs.h"
#include "../common/ppc_error_no.h"
/*************************************************************************
**************************************************************************
**************************************************************************
* The first part is the high level driver of the gigE ethernet ports. *
**************************************************************************
**************************************************************************
*************************************************************************/
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
/* In case not using SG on Tx, define MAX_SKB_FRAGS as 0 */
#ifndef MAX_SKB_FRAGS
#define MAX_SKB_FRAGS 0
#endif
/* Port attributes */
/*#define MAX_RX_QUEUE_NUM 8*/
/*#define MAX_TX_QUEUE_NUM 8*/
#define MAX_RX_QUEUE_NUM 1
#define MAX_TX_QUEUE_NUM 1
/* Use one TX queue and one RX queue */
#define MV64460_TX_QUEUE_NUM 1
#define MV64460_RX_QUEUE_NUM 1
/*
* Number of RX / TX descriptors on RX / TX rings.
* Note that allocating RX descriptors is done by allocating the RX
* ring AND a preallocated RX buffers (skb's) for each descriptor.
* The TX descriptors only allocates the TX descriptors ring,
* with no pre allocated TX buffers (skb's are allocated by higher layers.
*/
/* Default TX ring size is 10 descriptors */
#ifdef CONFIG_MV64460_ETH_TXQUEUE_SIZE
#define MV64460_TX_QUEUE_SIZE CONFIG_MV64460_ETH_TXQUEUE_SIZE
#else
#define MV64460_TX_QUEUE_SIZE 4
#endif
/* Default RX ring size is 4 descriptors */
#ifdef CONFIG_MV64460_ETH_RXQUEUE_SIZE
#define MV64460_RX_QUEUE_SIZE CONFIG_MV64460_ETH_RXQUEUE_SIZE
#else
#define MV64460_RX_QUEUE_SIZE 4
#endif
#ifdef CONFIG_RX_BUFFER_SIZE
#define MV64460_RX_BUFFER_SIZE CONFIG_RX_BUFFER_SIZE
#else
#define MV64460_RX_BUFFER_SIZE 1600
#endif
#ifdef CONFIG_TX_BUFFER_SIZE
#define MV64460_TX_BUFFER_SIZE CONFIG_TX_BUFFER_SIZE
#else
#define MV64460_TX_BUFFER_SIZE 1600
#endif
/*
* Network device statistics. Akin to the 2.0 ether stats but
* with byte counters.
*/
struct net_device_stats
{
unsigned long rx_packets; /* total packets received */
unsigned long tx_packets; /* total packets transmitted */
unsigned long rx_bytes; /* total bytes received */
unsigned long tx_bytes; /* total bytes transmitted */
unsigned long rx_errors; /* bad packets received */
unsigned long tx_errors; /* packet transmit problems */
unsigned long rx_dropped; /* no space in linux buffers */
unsigned long tx_dropped; /* no space available in linux */
unsigned long multicast; /* multicast packets received */
unsigned long collisions;
/* detailed rx_errors: */
unsigned long rx_length_errors;
unsigned long rx_over_errors; /* receiver ring buff overflow */
unsigned long rx_crc_errors; /* recved pkt with crc error */
unsigned long rx_frame_errors; /* recv'd frame alignment error */
unsigned long rx_fifo_errors; /* recv'r fifo overrun */
unsigned long rx_missed_errors; /* receiver missed packet */
/* detailed tx_errors */
unsigned long tx_aborted_errors;
unsigned long tx_carrier_errors;
unsigned long tx_fifo_errors;
unsigned long tx_heartbeat_errors;
unsigned long tx_window_errors;
/* for cslip etc */
unsigned long rx_compressed;
unsigned long tx_compressed;
};
/* Private data structure used for ethernet device */
struct mv64460_eth_priv {
unsigned int port_num;
struct net_device_stats *stats;
/* to buffer area aligned */
char * p_eth_tx_buffer[MV64460_TX_QUEUE_SIZE+1]; /*pointers to alligned tx buffs in memory space */
char * p_eth_rx_buffer[MV64460_RX_QUEUE_SIZE+1]; /*pointers to allinged rx buffs in memory space */
/* Size of Tx Ring per queue */
unsigned int tx_ring_size [MAX_TX_QUEUE_NUM];
/* Size of Rx Ring per queue */
unsigned int rx_ring_size [MAX_RX_QUEUE_NUM];
/* Magic Number for Ethernet running */
unsigned int eth_running;
};
int mv64460_eth_init (struct eth_device *dev);
int mv64460_eth_stop (struct eth_device *dev);
int mv64460_eth_start_xmit (struct eth_device*, volatile void* packet, int length);
/* return db64460_eth0_poll(); */
int mv64460_eth_open (struct eth_device *dev);
/*************************************************************************
**************************************************************************
**************************************************************************
* The second part is the low level driver of the gigE ethernet ports. *
**************************************************************************
**************************************************************************
*************************************************************************/
/********************************************************************************
* Header File for : MV-643xx network interface header
*
* DESCRIPTION:
* This header file contains macros typedefs and function declaration for
* the Marvell Gig Bit Ethernet Controller.
*
* DEPENDENCIES:
* None.
*
*******************************************************************************/
#ifdef CONFIG_SPECIAL_CONSISTENT_MEMORY
#ifdef CONFIG_MV64460_SRAM_CACHEABLE
/* In case SRAM is cacheable but not cache coherent */
#define D_CACHE_FLUSH_LINE(addr, offset) \
{ \
__asm__ __volatile__ ("dcbf %0,%1" : : "r" (addr), "r" (offset)); \
}
#else
/* In case SRAM is cache coherent or non-cacheable */
#define D_CACHE_FLUSH_LINE(addr, offset) ;
#endif
#else
#ifdef CONFIG_NOT_COHERENT_CACHE
/* In case of descriptors on DDR but not cache coherent */
#define D_CACHE_FLUSH_LINE(addr, offset) \
{ \
__asm__ __volatile__ ("dcbf %0,%1" : : "r" (addr), "r" (offset)); \
}
#else
/* In case of descriptors on DDR and cache coherent */
#define D_CACHE_FLUSH_LINE(addr, offset) ;
#endif /* CONFIG_NOT_COHERENT_CACHE */
#endif /* CONFIG_SPECIAL_CONSISTENT_MEMORY */
#define CPU_PIPE_FLUSH \
{ \
__asm__ __volatile__ ("eieio"); \
}
/* defines */
/* Default port configuration value */
#define PORT_CONFIG_VALUE \
ETH_UNICAST_NORMAL_MODE | \
ETH_DEFAULT_RX_QUEUE_0 | \
ETH_DEFAULT_RX_ARP_QUEUE_0 | \
ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP | \
ETH_RECEIVE_BC_IF_IP | \
ETH_RECEIVE_BC_IF_ARP | \
ETH_CAPTURE_TCP_FRAMES_DIS | \
ETH_CAPTURE_UDP_FRAMES_DIS | \
ETH_DEFAULT_RX_TCP_QUEUE_0 | \
ETH_DEFAULT_RX_UDP_QUEUE_0 | \
ETH_DEFAULT_RX_BPDU_QUEUE_0
/* Default port extend configuration value */
#define PORT_CONFIG_EXTEND_VALUE \
ETH_SPAN_BPDU_PACKETS_AS_NORMAL | \
ETH_PARTITION_DISABLE
/* Default sdma control value */
#ifdef CONFIG_NOT_COHERENT_CACHE
#define PORT_SDMA_CONFIG_VALUE \
ETH_RX_BURST_SIZE_16_64BIT | \
GT_ETH_IPG_INT_RX(0) | \
ETH_TX_BURST_SIZE_16_64BIT;
#else
#define PORT_SDMA_CONFIG_VALUE \
ETH_RX_BURST_SIZE_4_64BIT | \
GT_ETH_IPG_INT_RX(0) | \
ETH_TX_BURST_SIZE_4_64BIT;
#endif
#define GT_ETH_IPG_INT_RX(value) \
((value & 0x3fff) << 8)
/* Default port serial control value */
#define PORT_SERIAL_CONTROL_VALUE \
ETH_FORCE_LINK_PASS | \
ETH_ENABLE_AUTO_NEG_FOR_DUPLX | \
ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL | \
ETH_ADV_SYMMETRIC_FLOW_CTRL | \
ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \
ETH_FORCE_BP_MODE_NO_JAM | \
BIT9 | \
ETH_DO_NOT_FORCE_LINK_FAIL | \
ETH_RETRANSMIT_16_ETTEMPTS | \
ETH_ENABLE_AUTO_NEG_SPEED_GMII | \
ETH_DTE_ADV_0 | \
ETH_DISABLE_AUTO_NEG_BYPASS | \
ETH_AUTO_NEG_NO_CHANGE | \
ETH_MAX_RX_PACKET_1552BYTE | \
ETH_CLR_EXT_LOOPBACK | \
ETH_SET_FULL_DUPLEX_MODE | \
ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX;
#define RX_BUFFER_MAX_SIZE 0xFFFF
#define TX_BUFFER_MAX_SIZE 0xFFFF /* Buffer are limited to 64k */
#define RX_BUFFER_MIN_SIZE 0x8
#define TX_BUFFER_MIN_SIZE 0x8
/* Tx WRR confoguration macros */
#define PORT_MAX_TRAN_UNIT 0x24 /* MTU register (default) 9KByte */
#define PORT_MAX_TOKEN_BUCKET_SIZE 0x_fFFF /* PMTBS register (default) */
#define PORT_TOKEN_RATE 1023 /* PTTBRC register (default) */
/* MAC accepet/reject macros */
#define ACCEPT_MAC_ADDR 0
#define REJECT_MAC_ADDR 1
/* Size of a Tx/Rx descriptor used in chain list data structure */
#define RX_DESC_ALIGNED_SIZE 0x20
#define TX_DESC_ALIGNED_SIZE 0x20
/* An offest in Tx descriptors to store data for buffers less than 8 Bytes */
#define TX_BUF_OFFSET_IN_DESC 0x18
/* Buffer offset from buffer pointer */
#define RX_BUF_OFFSET 0x2
/* Gap define */
#define ETH_BAR_GAP 0x8
#define ETH_SIZE_REG_GAP 0x8
#define ETH_HIGH_ADDR_REMAP_REG_GAP 0x4
#define ETH_PORT_ACCESS_CTRL_GAP 0x4
/* Gigabit Ethernet Unit Global Registers */
/* MIB Counters register definitions */
#define ETH_MIB_GOOD_OCTETS_RECEIVED_LOW 0x0
#define ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH 0x4
#define ETH_MIB_BAD_OCTETS_RECEIVED 0x8
#define ETH_MIB_INTERNAL_MAC_TRANSMIT_ERR 0xc
#define ETH_MIB_GOOD_FRAMES_RECEIVED 0x10
#define ETH_MIB_BAD_FRAMES_RECEIVED 0x14
#define ETH_MIB_BROADCAST_FRAMES_RECEIVED 0x18
#define ETH_MIB_MULTICAST_FRAMES_RECEIVED 0x1c
#define ETH_MIB_FRAMES_64_OCTETS 0x20
#define ETH_MIB_FRAMES_65_TO_127_OCTETS 0x24
#define ETH_MIB_FRAMES_128_TO_255_OCTETS 0x28
#define ETH_MIB_FRAMES_256_TO_511_OCTETS 0x2c
#define ETH_MIB_FRAMES_512_TO_1023_OCTETS 0x30
#define ETH_MIB_FRAMES_1024_TO_MAX_OCTETS 0x34
#define ETH_MIB_GOOD_OCTETS_SENT_LOW 0x38
#define ETH_MIB_GOOD_OCTETS_SENT_HIGH 0x3c
#define ETH_MIB_GOOD_FRAMES_SENT 0x40
#define ETH_MIB_EXCESSIVE_COLLISION 0x44
#define ETH_MIB_MULTICAST_FRAMES_SENT 0x48
#define ETH_MIB_BROADCAST_FRAMES_SENT 0x4c
#define ETH_MIB_UNREC_MAC_CONTROL_RECEIVED 0x50
#define ETH_MIB_FC_SENT 0x54
#define ETH_MIB_GOOD_FC_RECEIVED 0x58
#define ETH_MIB_BAD_FC_RECEIVED 0x5c
#define ETH_MIB_UNDERSIZE_RECEIVED 0x60
#define ETH_MIB_FRAGMENTS_RECEIVED 0x64
#define ETH_MIB_OVERSIZE_RECEIVED 0x68
#define ETH_MIB_JABBER_RECEIVED 0x6c
#define ETH_MIB_MAC_RECEIVE_ERROR 0x70
#define ETH_MIB_BAD_CRC_EVENT 0x74
#define ETH_MIB_COLLISION 0x78
#define ETH_MIB_LATE_COLLISION 0x7c
/* Port serial status reg (PSR) */
#define ETH_INTERFACE_GMII_MII 0
#define ETH_INTERFACE_PCM BIT0
#define ETH_LINK_IS_DOWN 0
#define ETH_LINK_IS_UP BIT1
#define ETH_PORT_AT_HALF_DUPLEX 0
#define ETH_PORT_AT_FULL_DUPLEX BIT2
#define ETH_RX_FLOW_CTRL_DISABLED 0
#define ETH_RX_FLOW_CTRL_ENBALED BIT3
#define ETH_GMII_SPEED_100_10 0
#define ETH_GMII_SPEED_1000 BIT4
#define ETH_MII_SPEED_10 0
#define ETH_MII_SPEED_100 BIT5
#define ETH_NO_TX 0
#define ETH_TX_IN_PROGRESS BIT7
#define ETH_BYPASS_NO_ACTIVE 0
#define ETH_BYPASS_ACTIVE BIT8
#define ETH_PORT_NOT_AT_PARTITION_STATE 0
#define ETH_PORT_AT_PARTITION_STATE BIT9
#define ETH_PORT_TX_FIFO_NOT_EMPTY 0
#define ETH_PORT_TX_FIFO_EMPTY BIT10
/* These macros describes the Port configuration reg (Px_cR) bits */
#define ETH_UNICAST_NORMAL_MODE 0
#define ETH_UNICAST_PROMISCUOUS_MODE BIT0
#define ETH_DEFAULT_RX_QUEUE_0 0
#define ETH_DEFAULT_RX_QUEUE_1 BIT1
#define ETH_DEFAULT_RX_QUEUE_2 BIT2
#define ETH_DEFAULT_RX_QUEUE_3 (BIT2 | BIT1)
#define ETH_DEFAULT_RX_QUEUE_4 BIT3
#define ETH_DEFAULT_RX_QUEUE_5 (BIT3 | BIT1)
#define ETH_DEFAULT_RX_QUEUE_6 (BIT3 | BIT2)
#define ETH_DEFAULT_RX_QUEUE_7 (BIT3 | BIT2 | BIT1)
#define ETH_DEFAULT_RX_ARP_QUEUE_0 0
#define ETH_DEFAULT_RX_ARP_QUEUE_1 BIT4
#define ETH_DEFAULT_RX_ARP_QUEUE_2 BIT5
#define ETH_DEFAULT_RX_ARP_QUEUE_3 (BIT5 | BIT4)
#define ETH_DEFAULT_RX_ARP_QUEUE_4 BIT6
#define ETH_DEFAULT_RX_ARP_QUEUE_5 (BIT6 | BIT4)
#define ETH_DEFAULT_RX_ARP_QUEUE_6 (BIT6 | BIT5)
#define ETH_DEFAULT_RX_ARP_QUEUE_7 (BIT6 | BIT5 | BIT4)
#define ETH_RECEIVE_BC_IF_NOT_IP_OR_ARP 0
#define ETH_REJECT_BC_IF_NOT_IP_OR_ARP BIT7
#define ETH_RECEIVE_BC_IF_IP 0
#define ETH_REJECT_BC_IF_IP BIT8
#define ETH_RECEIVE_BC_IF_ARP 0
#define ETH_REJECT_BC_IF_ARP BIT9
#define ETH_TX_AM_NO_UPDATE_ERROR_SUMMARY BIT12
#define ETH_CAPTURE_TCP_FRAMES_DIS 0
#define ETH_CAPTURE_TCP_FRAMES_EN BIT14
#define ETH_CAPTURE_UDP_FRAMES_DIS 0
#define ETH_CAPTURE_UDP_FRAMES_EN BIT15
#define ETH_DEFAULT_RX_TCP_QUEUE_0 0
#define ETH_DEFAULT_RX_TCP_QUEUE_1 BIT16
#define ETH_DEFAULT_RX_TCP_QUEUE_2 BIT17
#define ETH_DEFAULT_RX_TCP_QUEUE_3 (BIT17 | BIT16)
#define ETH_DEFAULT_RX_TCP_QUEUE_4 BIT18
#define ETH_DEFAULT_RX_TCP_QUEUE_5 (BIT18 | BIT16)
#define ETH_DEFAULT_RX_TCP_QUEUE_6 (BIT18 | BIT17)
#define ETH_DEFAULT_RX_TCP_QUEUE_7 (BIT18 | BIT17 | BIT16)
#define ETH_DEFAULT_RX_UDP_QUEUE_0 0
#define ETH_DEFAULT_RX_UDP_QUEUE_1 BIT19
#define ETH_DEFAULT_RX_UDP_QUEUE_2 BIT20
#define ETH_DEFAULT_RX_UDP_QUEUE_3 (BIT20 | BIT19)
#define ETH_DEFAULT_RX_UDP_QUEUE_4 (BIT21
#define ETH_DEFAULT_RX_UDP_QUEUE_5 (BIT21 | BIT19)
#define ETH_DEFAULT_RX_UDP_QUEUE_6 (BIT21 | BIT20)
#define ETH_DEFAULT_RX_UDP_QUEUE_7 (BIT21 | BIT20 | BIT19)
#define ETH_DEFAULT_RX_BPDU_QUEUE_0 0
#define ETH_DEFAULT_RX_BPDU_QUEUE_1 BIT22
#define ETH_DEFAULT_RX_BPDU_QUEUE_2 BIT23
#define ETH_DEFAULT_RX_BPDU_QUEUE_3 (BIT23 | BIT22)
#define ETH_DEFAULT_RX_BPDU_QUEUE_4 BIT24
#define ETH_DEFAULT_RX_BPDU_QUEUE_5 (BIT24 | BIT22)
#define ETH_DEFAULT_RX_BPDU_QUEUE_6 (BIT24 | BIT23)
#define ETH_DEFAULT_RX_BPDU_QUEUE_7 (BIT24 | BIT23 | BIT22)
/* These macros describes the Port configuration extend reg (Px_cXR) bits*/
#define ETH_CLASSIFY_EN BIT0
#define ETH_SPAN_BPDU_PACKETS_AS_NORMAL 0
#define ETH_SPAN_BPDU_PACKETS_TO_RX_QUEUE_7 BIT1
#define ETH_PARTITION_DISABLE 0
#define ETH_PARTITION_ENABLE BIT2
/* Tx/Rx queue command reg (RQCR/TQCR)*/
#define ETH_QUEUE_0_ENABLE BIT0
#define ETH_QUEUE_1_ENABLE BIT1
#define ETH_QUEUE_2_ENABLE BIT2
#define ETH_QUEUE_3_ENABLE BIT3
#define ETH_QUEUE_4_ENABLE BIT4
#define ETH_QUEUE_5_ENABLE BIT5
#define ETH_QUEUE_6_ENABLE BIT6
#define ETH_QUEUE_7_ENABLE BIT7
#define ETH_QUEUE_0_DISABLE BIT8
#define ETH_QUEUE_1_DISABLE BIT9
#define ETH_QUEUE_2_DISABLE BIT10
#define ETH_QUEUE_3_DISABLE BIT11
#define ETH_QUEUE_4_DISABLE BIT12
#define ETH_QUEUE_5_DISABLE BIT13
#define ETH_QUEUE_6_DISABLE BIT14
#define ETH_QUEUE_7_DISABLE BIT15
/* These macros describes the Port Sdma configuration reg (SDCR) bits */
#define ETH_RIFB BIT0
#define ETH_RX_BURST_SIZE_1_64BIT 0
#define ETH_RX_BURST_SIZE_2_64BIT BIT1
#define ETH_RX_BURST_SIZE_4_64BIT BIT2
#define ETH_RX_BURST_SIZE_8_64BIT (BIT2 | BIT1)
#define ETH_RX_BURST_SIZE_16_64BIT BIT3
#define ETH_BLM_RX_NO_SWAP BIT4
#define ETH_BLM_RX_BYTE_SWAP 0
#define ETH_BLM_TX_NO_SWAP BIT5
#define ETH_BLM_TX_BYTE_SWAP 0
#define ETH_DESCRIPTORS_BYTE_SWAP BIT6
#define ETH_DESCRIPTORS_NO_SWAP 0
#define ETH_TX_BURST_SIZE_1_64BIT 0
#define ETH_TX_BURST_SIZE_2_64BIT BIT22
#define ETH_TX_BURST_SIZE_4_64BIT BIT23
#define ETH_TX_BURST_SIZE_8_64BIT (BIT23 | BIT22)
#define ETH_TX_BURST_SIZE_16_64BIT BIT24
/* These macros describes the Port serial control reg (PSCR) bits */
#define ETH_SERIAL_PORT_DISABLE 0
#define ETH_SERIAL_PORT_ENABLE BIT0
#define ETH_FORCE_LINK_PASS BIT1
#define ETH_DO_NOT_FORCE_LINK_PASS 0
#define ETH_ENABLE_AUTO_NEG_FOR_DUPLX 0
#define ETH_DISABLE_AUTO_NEG_FOR_DUPLX BIT2
#define ETH_ENABLE_AUTO_NEG_FOR_FLOW_CTRL 0
#define ETH_DISABLE_AUTO_NEG_FOR_FLOW_CTRL BIT3
#define ETH_ADV_NO_FLOW_CTRL 0
#define ETH_ADV_SYMMETRIC_FLOW_CTRL BIT4
#define ETH_FORCE_FC_MODE_NO_PAUSE_DIS_TX 0
#define ETH_FORCE_FC_MODE_TX_PAUSE_DIS BIT5
#define ETH_FORCE_BP_MODE_NO_JAM 0
#define ETH_FORCE_BP_MODE_JAM_TX BIT7
#define ETH_FORCE_BP_MODE_JAM_TX_ON_RX_ERR BIT8
#define ETH_FORCE_LINK_FAIL 0
#define ETH_DO_NOT_FORCE_LINK_FAIL BIT10
#define ETH_RETRANSMIT_16_ETTEMPTS 0
#define ETH_RETRANSMIT_FOREVER BIT11
#define ETH_DISABLE_AUTO_NEG_SPEED_GMII BIT13
#define ETH_ENABLE_AUTO_NEG_SPEED_GMII 0
#define ETH_DTE_ADV_0 0
#define ETH_DTE_ADV_1 BIT14
#define ETH_DISABLE_AUTO_NEG_BYPASS 0
#define ETH_ENABLE_AUTO_NEG_BYPASS BIT15
#define ETH_AUTO_NEG_NO_CHANGE 0
#define ETH_RESTART_AUTO_NEG BIT16
#define ETH_MAX_RX_PACKET_1518BYTE 0
#define ETH_MAX_RX_PACKET_1522BYTE BIT17
#define ETH_MAX_RX_PACKET_1552BYTE BIT18
#define ETH_MAX_RX_PACKET_9022BYTE (BIT18 | BIT17)
#define ETH_MAX_RX_PACKET_9192BYTE BIT19
#define ETH_MAX_RX_PACKET_9700BYTE (BIT19 | BIT17)
#define ETH_SET_EXT_LOOPBACK BIT20
#define ETH_CLR_EXT_LOOPBACK 0
#define ETH_SET_FULL_DUPLEX_MODE BIT21
#define ETH_SET_HALF_DUPLEX_MODE 0
#define ETH_ENABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX BIT22
#define ETH_DISABLE_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX 0
#define ETH_SET_GMII_SPEED_TO_10_100 0
#define ETH_SET_GMII_SPEED_TO_1000 BIT23
#define ETH_SET_MII_SPEED_TO_10 0
#define ETH_SET_MII_SPEED_TO_100 BIT24
/* SMI reg */
#define ETH_SMI_BUSY BIT28 /* 0 - Write, 1 - Read */
#define ETH_SMI_READ_VALID BIT27 /* 0 - Write, 1 - Read */
#define ETH_SMI_OPCODE_WRITE 0 /* Completion of Read operation */
#define ETH_SMI_OPCODE_READ BIT26 /* Operation is in progress */
/* SDMA command status fields macros */
/* Tx & Rx descriptors status */
#define ETH_ERROR_SUMMARY (BIT0)
/* Tx & Rx descriptors command */
#define ETH_BUFFER_OWNED_BY_DMA (BIT31)
/* Tx descriptors status */
#define ETH_LC_ERROR (0 )
#define ETH_UR_ERROR (BIT1 )
#define ETH_RL_ERROR (BIT2 )
#define ETH_LLC_SNAP_FORMAT (BIT9 )
/* Rx descriptors status */
#define ETH_CRC_ERROR (0 )
#define ETH_OVERRUN_ERROR (BIT1 )
#define ETH_MAX_FRAME_LENGTH_ERROR (BIT2 )
#define ETH_RESOURCE_ERROR ((BIT2 | BIT1))
#define ETH_VLAN_TAGGED (BIT19)
#define ETH_BPDU_FRAME (BIT20)
#define ETH_TCP_FRAME_OVER_IP_V_4 (0 )
#define ETH_UDP_FRAME_OVER_IP_V_4 (BIT21)
#define ETH_OTHER_FRAME_TYPE (BIT22)
#define ETH_LAYER_2_IS_ETH_V_2 (BIT23)
#define ETH_FRAME_TYPE_IP_V_4 (BIT24)
#define ETH_FRAME_HEADER_OK (BIT25)
#define ETH_RX_LAST_DESC (BIT26)
#define ETH_RX_FIRST_DESC (BIT27)
#define ETH_UNKNOWN_DESTINATION_ADDR (BIT28)
#define ETH_RX_ENABLE_INTERRUPT (BIT29)
#define ETH_LAYER_4_CHECKSUM_OK (BIT30)
/* Rx descriptors byte count */
#define ETH_FRAME_FRAGMENTED (BIT2)
/* Tx descriptors command */
#define ETH_LAYER_4_CHECKSUM_FIRST_DESC (BIT10)
#define ETH_FRAME_SET_TO_VLAN (BIT15)
#define ETH_TCP_FRAME (0 )
#define ETH_UDP_FRAME (BIT16)
#define ETH_GEN_TCP_UDP_CHECKSUM (BIT17)
#define ETH_GEN_IP_V_4_CHECKSUM (BIT18)
#define ETH_ZERO_PADDING (BIT19)
#define ETH_TX_LAST_DESC (BIT20)
#define ETH_TX_FIRST_DESC (BIT21)
#define ETH_GEN_CRC (BIT22)
#define ETH_TX_ENABLE_INTERRUPT (BIT23)
#define ETH_AUTO_MODE (BIT30)
/* Address decode parameters */
/* Ethernet Base Address Register bits */
#define EBAR_TARGET_DRAM 0x00000000
#define EBAR_TARGET_DEVICE 0x00000001
#define EBAR_TARGET_CBS 0x00000002
#define EBAR_TARGET_PCI0 0x00000003
#define EBAR_TARGET_PCI1 0x00000004
#define EBAR_TARGET_CUNIT 0x00000005
#define EBAR_TARGET_AUNIT 0x00000006
#define EBAR_TARGET_GUNIT 0x00000007
/* Window attributes */
#define EBAR_ATTR_DRAM_CS0 0x00000E00
#define EBAR_ATTR_DRAM_CS1 0x00000D00
#define EBAR_ATTR_DRAM_CS2 0x00000B00
#define EBAR_ATTR_DRAM_CS3 0x00000700
/* DRAM Target interface */
#define EBAR_ATTR_DRAM_NO_CACHE_COHERENCY 0x00000000
#define EBAR_ATTR_DRAM_CACHE_COHERENCY_WT 0x00001000
#define EBAR_ATTR_DRAM_CACHE_COHERENCY_WB 0x00002000
/* Device Bus Target interface */
#define EBAR_ATTR_DEVICE_DEVCS0 0x00001E00
#define EBAR_ATTR_DEVICE_DEVCS1 0x00001D00
#define EBAR_ATTR_DEVICE_DEVCS2 0x00001B00
#define EBAR_ATTR_DEVICE_DEVCS3 0x00001700
#define EBAR_ATTR_DEVICE_BOOTCS3 0x00000F00
/* PCI Target interface */
#define EBAR_ATTR_PCI_BYTE_SWAP 0x00000000
#define EBAR_ATTR_PCI_NO_SWAP 0x00000100
#define EBAR_ATTR_PCI_BYTE_WORD_SWAP 0x00000200
#define EBAR_ATTR_PCI_WORD_SWAP 0x00000300
#define EBAR_ATTR_PCI_NO_SNOOP_NOT_ASSERT 0x00000000
#define EBAR_ATTR_PCI_NO_SNOOP_ASSERT 0x00000400
#define EBAR_ATTR_PCI_IO_SPACE 0x00000000
#define EBAR_ATTR_PCI_MEMORY_SPACE 0x00000800
#define EBAR_ATTR_PCI_REQ64_FORCE 0x00000000
#define EBAR_ATTR_PCI_REQ64_SIZE 0x00001000
/* CPU 60x bus or internal SRAM interface */
#define EBAR_ATTR_CBS_SRAM_BLOCK0 0x00000000
#define EBAR_ATTR_CBS_SRAM_BLOCK1 0x00000100
#define EBAR_ATTR_CBS_SRAM 0x00000000
#define EBAR_ATTR_CBS_CPU_BUS 0x00000800
/* Window access control */
#define EWIN_ACCESS_NOT_ALLOWED 0
#define EWIN_ACCESS_READ_ONLY BIT0
#define EWIN_ACCESS_FULL (BIT1 | BIT0)
#define EWIN0_ACCESS_MASK 0x0003
#define EWIN1_ACCESS_MASK 0x000C
#define EWIN2_ACCESS_MASK 0x0030
#define EWIN3_ACCESS_MASK 0x00C0
/* typedefs */
typedef enum _eth_port
{
ETH_0 = 0,
ETH_1 = 1,
ETH_2 = 2
}ETH_PORT;
typedef enum _eth_func_ret_status
{
ETH_OK, /* Returned as expected. */
ETH_ERROR, /* Fundamental error. */
ETH_RETRY, /* Could not process request. Try later. */
ETH_END_OF_JOB, /* Ring has nothing to process. */
ETH_QUEUE_FULL, /* Ring resource error. */
ETH_QUEUE_LAST_RESOURCE /* Ring resources about to exhaust. */
}ETH_FUNC_RET_STATUS;
typedef enum _eth_queue
{
ETH_Q0 = 0,
ETH_Q1 = 1,
ETH_Q2 = 2,
ETH_Q3 = 3,
ETH_Q4 = 4,
ETH_Q5 = 5,
ETH_Q6 = 6,
ETH_Q7 = 7
} ETH_QUEUE;
typedef enum _addr_win
{
ETH_WIN0,
ETH_WIN1,
ETH_WIN2,
ETH_WIN3,
ETH_WIN4,
ETH_WIN5
} ETH_ADDR_WIN;
typedef enum _eth_target
{
ETH_TARGET_DRAM ,
ETH_TARGET_DEVICE,
ETH_TARGET_CBS ,
ETH_TARGET_PCI0 ,
ETH_TARGET_PCI1
}ETH_TARGET;
typedef struct _eth_rx_desc
{
unsigned short byte_cnt ; /* Descriptor buffer byte count */
unsigned short buf_size ; /* Buffer size */
unsigned int cmd_sts ; /* Descriptor command status */
unsigned int next_desc_ptr; /* Next descriptor pointer */
unsigned int buf_ptr ; /* Descriptor buffer pointer */
unsigned int return_info ; /* User resource return information */
} ETH_RX_DESC;
typedef struct _eth_tx_desc
{
unsigned short byte_cnt ; /* Descriptor buffer byte count */
unsigned short l4i_chk ; /* CPU provided TCP Checksum */
unsigned int cmd_sts ; /* Descriptor command status */
unsigned int next_desc_ptr; /* Next descriptor pointer */
unsigned int buf_ptr ; /* Descriptor buffer pointer */
unsigned int return_info ; /* User resource return information */
} ETH_TX_DESC;
/* Unified struct for Rx and Tx operations. The user is not required to */
/* be familier with neither Tx nor Rx descriptors. */
typedef struct _pkt_info
{
unsigned short byte_cnt ; /* Descriptor buffer byte count */
unsigned short l4i_chk ; /* Tx CPU provided TCP Checksum */
unsigned int cmd_sts ; /* Descriptor command status */
unsigned int buf_ptr ; /* Descriptor buffer pointer */
unsigned int return_info ; /* User resource return information */
} PKT_INFO;
typedef struct _eth_win_param
{
ETH_ADDR_WIN win; /* Window number. See ETH_ADDR_WIN enum */
ETH_TARGET target; /* System targets. See ETH_TARGET enum */
unsigned short attributes; /* BAR attributes. See above macros. */
unsigned int base_addr; /* Window base address in unsigned int form */
unsigned int high_addr; /* Window high address in unsigned int form */
unsigned int size; /* Size in MBytes. Must be % 64Kbyte. */
bool enable; /* Enable/disable access to the window. */
unsigned short access_ctrl; /* Access ctrl register. see above macros */
} ETH_WIN_PARAM;
/* Ethernet port specific infomation */
typedef struct _eth_port_ctrl
{
ETH_PORT port_num; /* User Ethernet port number */
int port_phy_addr; /* User phy address of Ethrnet port */
unsigned char port_mac_addr[6]; /* User defined port MAC address. */
unsigned int port_config; /* User port configuration value */
unsigned int port_config_extend; /* User port config extend value */
unsigned int port_sdma_config; /* User port SDMA config value */
unsigned int port_serial_control; /* User port serial control value */
unsigned int port_tx_queue_command; /* Port active Tx queues summary */
unsigned int port_rx_queue_command; /* Port active Rx queues summary */
/* User function to cast virtual address to CPU bus address */
unsigned int (*port_virt_to_phys)(unsigned int addr);
/* User scratch pad for user specific data structures */
void *port_private;
bool rx_resource_err[MAX_RX_QUEUE_NUM]; /* Rx ring resource error flag */
bool tx_resource_err[MAX_TX_QUEUE_NUM]; /* Tx ring resource error flag */
/* Tx/Rx rings managment indexes fields. For driver use */
/* Next available Rx resource */
volatile ETH_RX_DESC *p_rx_curr_desc_q[MAX_RX_QUEUE_NUM];
/* Returning Rx resource */
volatile ETH_RX_DESC *p_rx_used_desc_q[MAX_RX_QUEUE_NUM];
/* Next available Tx resource */
volatile ETH_TX_DESC *p_tx_curr_desc_q[MAX_TX_QUEUE_NUM];
/* Returning Tx resource */
volatile ETH_TX_DESC *p_tx_used_desc_q[MAX_TX_QUEUE_NUM];
/* An extra Tx index to support transmit of multiple buffers per packet */
volatile ETH_TX_DESC *p_tx_first_desc_q[MAX_TX_QUEUE_NUM];
/* Tx/Rx rings size and base variables fields. For driver use */
volatile ETH_RX_DESC *p_rx_desc_area_base[MAX_RX_QUEUE_NUM];
unsigned int rx_desc_area_size[MAX_RX_QUEUE_NUM];
char *p_rx_buffer_base[MAX_RX_QUEUE_NUM];
volatile ETH_TX_DESC *p_tx_desc_area_base[MAX_TX_QUEUE_NUM];
unsigned int tx_desc_area_size[MAX_TX_QUEUE_NUM];
char *p_tx_buffer_base[MAX_TX_QUEUE_NUM];
} ETH_PORT_INFO;
/* ethernet.h API list */
/* Port operation control routines */
static void eth_port_init (ETH_PORT_INFO *p_eth_port_ctrl);
static void eth_port_reset(ETH_PORT eth_port_num);
static bool eth_port_start(ETH_PORT_INFO *p_eth_port_ctrl);
/* Port MAC address routines */
static void eth_port_uc_addr_set (ETH_PORT eth_port_num,
unsigned char *p_addr,
ETH_QUEUE queue);
#if 0 /* FIXME */
static void eth_port_mc_addr (ETH_PORT eth_port_num,
unsigned char *p_addr,
ETH_QUEUE queue,
int option);
#endif
/* PHY and MIB routines */
static bool ethernet_phy_reset(ETH_PORT eth_port_num);
static bool eth_port_write_smi_reg(ETH_PORT eth_port_num,
unsigned int phy_reg,
unsigned int value);
static bool eth_port_read_smi_reg(ETH_PORT eth_port_num,
unsigned int phy_reg,
unsigned int* value);
static void eth_clear_mib_counters(ETH_PORT eth_port_num);
/* Port data flow control routines */
static ETH_FUNC_RET_STATUS eth_port_send (ETH_PORT_INFO *p_eth_port_ctrl,
ETH_QUEUE tx_queue,
PKT_INFO *p_pkt_info);
static ETH_FUNC_RET_STATUS eth_tx_return_desc(ETH_PORT_INFO *p_eth_port_ctrl,
ETH_QUEUE tx_queue,
PKT_INFO *p_pkt_info);
static ETH_FUNC_RET_STATUS eth_port_receive (ETH_PORT_INFO *p_eth_port_ctrl,
ETH_QUEUE rx_queue,
PKT_INFO *p_pkt_info);
static ETH_FUNC_RET_STATUS eth_rx_return_buff(ETH_PORT_INFO *p_eth_port_ctrl,
ETH_QUEUE rx_queue,
PKT_INFO *p_pkt_info);
static bool ether_init_tx_desc_ring(ETH_PORT_INFO *p_eth_port_ctrl,
ETH_QUEUE tx_queue,
int tx_desc_num,
int tx_buff_size,
unsigned int tx_desc_base_addr,
unsigned int tx_buff_base_addr);
static bool ether_init_rx_desc_ring(ETH_PORT_INFO *p_eth_port_ctrl,
ETH_QUEUE rx_queue,
int rx_desc_num,
int rx_buff_size,
unsigned int rx_desc_base_addr,
unsigned int rx_buff_base_addr);
#endif /* MV64460_ETH_ */

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/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*/
/* PCI.c - PCI functions */
#include <common.h>
#include <pci.h>
#include "../include/pci.h"
#undef DEBUG
#undef IDE_SET_NATIVE_MODE
static unsigned int local_buses[] = { 0, 0 };
static const unsigned char pci_irq_swizzle[2][PCI_MAX_DEVICES] = {
{0, 0, 0, 0, 0, 0, 0, 27, 27, [9 ... PCI_MAX_DEVICES - 1] = 0 },
{0, 0, 0, 0, 0, 0, 0, 29, 29, [9 ... PCI_MAX_DEVICES - 1] = 0 },
};
#ifdef DEBUG
static const unsigned int pci_bus_list[] = { PCI_0_MODE, PCI_1_MODE };
static void gt_pci_bus_mode_display (PCI_HOST host)
{
unsigned int mode;
mode = (GTREGREAD (pci_bus_list[host]) & (BIT4 | BIT5)) >> 4;
switch (mode) {
case 0:
printf ("PCI %d bus mode: Conventional PCI\n", host);
break;
case 1:
printf ("PCI %d bus mode: 66 Mhz PCIX\n", host);
break;
case 2:
printf ("PCI %d bus mode: 100 Mhz PCIX\n", host);
break;
case 3:
printf ("PCI %d bus mode: 133 Mhz PCIX\n", host);
break;
default:
printf ("Unknown BUS %d\n", mode);
}
}
#endif
static const unsigned int pci_p2p_configuration_reg[] = {
PCI_0P2P_CONFIGURATION, PCI_1P2P_CONFIGURATION
};
static const unsigned int pci_configuration_address[] = {
PCI_0CONFIGURATION_ADDRESS, PCI_1CONFIGURATION_ADDRESS
};
static const unsigned int pci_configuration_data[] = {
PCI_0CONFIGURATION_DATA_VIRTUAL_REGISTER,
PCI_1CONFIGURATION_DATA_VIRTUAL_REGISTER
};
static const unsigned int pci_error_cause_reg[] = {
PCI_0ERROR_CAUSE, PCI_1ERROR_CAUSE
};
static const unsigned int pci_arbiter_control[] = {
PCI_0ARBITER_CONTROL, PCI_1ARBITER_CONTROL
};
static const unsigned int pci_address_space_en[] = {
PCI_0_BASE_ADDR_REG_ENABLE, PCI_1_BASE_ADDR_REG_ENABLE
};
static const unsigned int pci_snoop_control_base_0_low[] = {
PCI_0SNOOP_CONTROL_BASE_0_LOW, PCI_1SNOOP_CONTROL_BASE_0_LOW
};
static const unsigned int pci_snoop_control_top_0[] = {
PCI_0SNOOP_CONTROL_TOP_0, PCI_1SNOOP_CONTROL_TOP_0
};
static const unsigned int pci_access_control_base_0_low[] = {
PCI_0ACCESS_CONTROL_BASE_0_LOW, PCI_1ACCESS_CONTROL_BASE_0_LOW
};
static const unsigned int pci_access_control_top_0[] = {
PCI_0ACCESS_CONTROL_TOP_0, PCI_1ACCESS_CONTROL_TOP_0
};
static const unsigned int pci_scs_bank_size[2][4] = {
{PCI_0SCS_0_BANK_SIZE, PCI_0SCS_1_BANK_SIZE,
PCI_0SCS_2_BANK_SIZE, PCI_0SCS_3_BANK_SIZE},
{PCI_1SCS_0_BANK_SIZE, PCI_1SCS_1_BANK_SIZE,
PCI_1SCS_2_BANK_SIZE, PCI_1SCS_3_BANK_SIZE}
};
static const unsigned int pci_p2p_configuration[] = {
PCI_0P2P_CONFIGURATION, PCI_1P2P_CONFIGURATION
};
/********************************************************************
* pciWriteConfigReg - Write to a PCI configuration register
* - Make sure the GT is configured as a master before writing
* to another device on the PCI.
* - The function takes care of Big/Little endian conversion.
*
*
* Inputs: unsigned int regOffset: The register offset as it apears in the GT spec
* (or any other PCI device spec)
* pciDevNum: The device number needs to be addressed.
*
* Configuration Address 0xCF8:
*
* 31 30 24 23 16 15 11 10 8 7 2 0 <=bit Number
* |congif|Reserved| Bus |Device|Function|Register|00|
* |Enable| |Number|Number| Number | Number | | <=field Name
*
*********************************************************************/
void pciWriteConfigReg (PCI_HOST host, unsigned int regOffset,
unsigned int pciDevNum, unsigned int data)
{
volatile unsigned int DataForAddrReg;
unsigned int functionNum;
unsigned int busNum = 0;
unsigned int addr;
if (pciDevNum > 32) /* illegal device Number */
return;
if (pciDevNum == SELF) { /* configure our configuration space. */
pciDevNum =
(GTREGREAD (pci_p2p_configuration_reg[host]) >> 24) &
0x1f;
busNum = GTREGREAD (pci_p2p_configuration_reg[host]) &
0xff0000;
}
functionNum = regOffset & 0x00000700;
pciDevNum = pciDevNum << 11;
regOffset = regOffset & 0xfc;
DataForAddrReg =
(regOffset | pciDevNum | functionNum | busNum) | BIT31;
GT_REG_WRITE (pci_configuration_address[host], DataForAddrReg);
GT_REG_READ (pci_configuration_address[host], &addr);
if (addr != DataForAddrReg)
return;
GT_REG_WRITE (pci_configuration_data[host], data);
}
/********************************************************************
* pciReadConfigReg - Read from a PCI0 configuration register
* - Make sure the GT is configured as a master before reading
* from another device on the PCI.
* - The function takes care of Big/Little endian conversion.
* INPUTS: regOffset: The register offset as it apears in the GT spec (or PCI
* spec)
* pciDevNum: The device number needs to be addressed.
* RETURNS: data , if the data == 0xffffffff check the master abort bit in the
* cause register to make sure the data is valid
*
* Configuration Address 0xCF8:
*
* 31 30 24 23 16 15 11 10 8 7 2 0 <=bit Number
* |congif|Reserved| Bus |Device|Function|Register|00|
* |Enable| |Number|Number| Number | Number | | <=field Name
*
*********************************************************************/
unsigned int pciReadConfigReg (PCI_HOST host, unsigned int regOffset,
unsigned int pciDevNum)
{
volatile unsigned int DataForAddrReg;
unsigned int data;
unsigned int functionNum;
unsigned int busNum = 0;
if (pciDevNum > 32) /* illegal device Number */
return 0xffffffff;
if (pciDevNum == SELF) { /* configure our configuration space. */
pciDevNum =
(GTREGREAD (pci_p2p_configuration_reg[host]) >> 24) &
0x1f;
busNum = GTREGREAD (pci_p2p_configuration_reg[host]) &
0xff0000;
}
functionNum = regOffset & 0x00000700;
pciDevNum = pciDevNum << 11;
regOffset = regOffset & 0xfc;
DataForAddrReg =
(regOffset | pciDevNum | functionNum | busNum) | BIT31;
GT_REG_WRITE (pci_configuration_address[host], DataForAddrReg);
GT_REG_READ (pci_configuration_address[host], &data);
if (data != DataForAddrReg)
return 0xffffffff;
GT_REG_READ (pci_configuration_data[host], &data);
return data;
}
/********************************************************************
* pciOverBridgeWriteConfigReg - Write to a PCI configuration register where
* the agent is placed on another Bus. For more
* information read P2P in the PCI spec.
*
* Inputs: unsigned int regOffset - The register offset as it apears in the
* GT spec (or any other PCI device spec).
* unsigned int pciDevNum - The device number needs to be addressed.
* unsigned int busNum - On which bus does the Target agent connect
* to.
* unsigned int data - data to be written.
*
* Configuration Address 0xCF8:
*
* 31 30 24 23 16 15 11 10 8 7 2 0 <=bit Number
* |congif|Reserved| Bus |Device|Function|Register|01|
* |Enable| |Number|Number| Number | Number | | <=field Name
*
* The configuration Address is configure as type-I (bits[1:0] = '01') due to
* PCI spec referring to P2P.
*
*********************************************************************/
void pciOverBridgeWriteConfigReg (PCI_HOST host,
unsigned int regOffset,
unsigned int pciDevNum,
unsigned int busNum, unsigned int data)
{
unsigned int DataForReg;
unsigned int functionNum;
functionNum = regOffset & 0x00000700;
pciDevNum = pciDevNum << 11;
regOffset = regOffset & 0xff;
busNum = busNum << 16;
if (pciDevNum == SELF) { /* This board */
DataForReg = (regOffset | pciDevNum | functionNum) | BIT0;
} else {
DataForReg = (regOffset | pciDevNum | functionNum | busNum) |
BIT31 | BIT0;
}
GT_REG_WRITE (pci_configuration_address[host], DataForReg);
GT_REG_WRITE (pci_configuration_data[host], data);
}
/********************************************************************
* pciOverBridgeReadConfigReg - Read from a PCIn configuration register where
* the agent target locate on another PCI bus.
* - Make sure the GT is configured as a master
* before reading from another device on the PCI.
* - The function takes care of Big/Little endian
* conversion.
* INPUTS: regOffset: The register offset as it apears in the GT spec (or PCI
* spec). (configuration register offset.)
* pciDevNum: The device number needs to be addressed.
* busNum: the Bus number where the agent is place.
* RETURNS: data , if the data == 0xffffffff check the master abort bit in the
* cause register to make sure the data is valid
*
* Configuration Address 0xCF8:
*
* 31 30 24 23 16 15 11 10 8 7 2 0 <=bit Number
* |congif|Reserved| Bus |Device|Function|Register|01|
* |Enable| |Number|Number| Number | Number | | <=field Name
*
*********************************************************************/
unsigned int pciOverBridgeReadConfigReg (PCI_HOST host,
unsigned int regOffset,
unsigned int pciDevNum,
unsigned int busNum)
{
unsigned int DataForReg;
unsigned int data;
unsigned int functionNum;
functionNum = regOffset & 0x00000700;
pciDevNum = pciDevNum << 11;
regOffset = regOffset & 0xff;
busNum = busNum << 16;
if (pciDevNum == SELF) { /* This board */
DataForReg = (regOffset | pciDevNum | functionNum) | BIT31;
} else { /* agent on another bus */
DataForReg = (regOffset | pciDevNum | functionNum | busNum) |
BIT0 | BIT31;
}
GT_REG_WRITE (pci_configuration_address[host], DataForReg);
GT_REG_READ (pci_configuration_data[host], &data);
return data;
}
/********************************************************************
* pciGetRegOffset - Gets the register offset for this region config.
*
* INPUT: Bus, Region - The bus and region we ask for its base address.
* OUTPUT: N/A
* RETURNS: PCI register base address
*********************************************************************/
static unsigned int pciGetRegOffset (PCI_HOST host, PCI_REGION region)
{
switch (host) {
case PCI_HOST0:
switch (region) {
case PCI_IO:
return PCI_0I_O_LOW_DECODE_ADDRESS;
case PCI_REGION0:
return PCI_0MEMORY0_LOW_DECODE_ADDRESS;
case PCI_REGION1:
return PCI_0MEMORY1_LOW_DECODE_ADDRESS;
case PCI_REGION2:
return PCI_0MEMORY2_LOW_DECODE_ADDRESS;
case PCI_REGION3:
return PCI_0MEMORY3_LOW_DECODE_ADDRESS;
}
case PCI_HOST1:
switch (region) {
case PCI_IO:
return PCI_1I_O_LOW_DECODE_ADDRESS;
case PCI_REGION0:
return PCI_1MEMORY0_LOW_DECODE_ADDRESS;
case PCI_REGION1:
return PCI_1MEMORY1_LOW_DECODE_ADDRESS;
case PCI_REGION2:
return PCI_1MEMORY2_LOW_DECODE_ADDRESS;
case PCI_REGION3:
return PCI_1MEMORY3_LOW_DECODE_ADDRESS;
}
}
return PCI_0MEMORY0_LOW_DECODE_ADDRESS;
}
static unsigned int pciGetRemapOffset (PCI_HOST host, PCI_REGION region)
{
switch (host) {
case PCI_HOST0:
switch (region) {
case PCI_IO:
return PCI_0I_O_ADDRESS_REMAP;
case PCI_REGION0:
return PCI_0MEMORY0_ADDRESS_REMAP;
case PCI_REGION1:
return PCI_0MEMORY1_ADDRESS_REMAP;
case PCI_REGION2:
return PCI_0MEMORY2_ADDRESS_REMAP;
case PCI_REGION3:
return PCI_0MEMORY3_ADDRESS_REMAP;
}
case PCI_HOST1:
switch (region) {
case PCI_IO:
return PCI_1I_O_ADDRESS_REMAP;
case PCI_REGION0:
return PCI_1MEMORY0_ADDRESS_REMAP;
case PCI_REGION1:
return PCI_1MEMORY1_ADDRESS_REMAP;
case PCI_REGION2:
return PCI_1MEMORY2_ADDRESS_REMAP;
case PCI_REGION3:
return PCI_1MEMORY3_ADDRESS_REMAP;
}
}
return PCI_0MEMORY0_ADDRESS_REMAP;
}
/********************************************************************
* pciGetBaseAddress - Gets the base address of a PCI.
* - If the PCI size is 0 then this base address has no meaning!!!
*
*
* INPUT: Bus, Region - The bus and region we ask for its base address.
* OUTPUT: N/A
* RETURNS: PCI base address.
*********************************************************************/
unsigned int pciGetBaseAddress (PCI_HOST host, PCI_REGION region)
{
unsigned int regBase;
unsigned int regEnd;
unsigned int regOffset = pciGetRegOffset (host, region);
GT_REG_READ (regOffset, &regBase);
GT_REG_READ (regOffset + 8, &regEnd);
if (regEnd <= regBase)
return 0xffffffff; /* ERROR !!! */
regBase = regBase << 16;
return regBase;
}
bool pciMapSpace (PCI_HOST host, PCI_REGION region, unsigned int remapBase,
unsigned int bankBase, unsigned int bankLength)
{
unsigned int low = 0xfff;
unsigned int high = 0x0;
unsigned int regOffset = pciGetRegOffset (host, region);
unsigned int remapOffset = pciGetRemapOffset (host, region);
if (bankLength != 0) {
low = (bankBase >> 16) & 0xffff;
high = ((bankBase + bankLength) >> 16) - 1;
}
GT_REG_WRITE (regOffset, low | (1 << 24)); /* no swapping */
GT_REG_WRITE (regOffset + 8, high);
if (bankLength != 0) { /* must do AFTER writing maps */
GT_REG_WRITE (remapOffset, remapBase >> 16); /* sorry, 32 bits only.
dont support upper 32
in this driver */
}
return true;
}
unsigned int pciGetSpaceBase (PCI_HOST host, PCI_REGION region)
{
unsigned int low;
unsigned int regOffset = pciGetRegOffset (host, region);
GT_REG_READ (regOffset, &low);
return (low & 0xffff) << 16;
}
unsigned int pciGetSpaceSize (PCI_HOST host, PCI_REGION region)
{
unsigned int low, high;
unsigned int regOffset = pciGetRegOffset (host, region);
GT_REG_READ (regOffset, &low);
GT_REG_READ (regOffset + 8, &high);
return ((high & 0xffff) + 1) << 16;
}
/* ronen - 7/Dec/03*/
/********************************************************************
* gtPciDisable/EnableInternalBAR - This function enable/disable PCI BARS.
* Inputs: one of the PCI BAR
*********************************************************************/
void gtPciEnableInternalBAR (PCI_HOST host, PCI_INTERNAL_BAR pciBAR)
{
RESET_REG_BITS (pci_address_space_en[host], BIT0 << pciBAR);
}
void gtPciDisableInternalBAR (PCI_HOST host, PCI_INTERNAL_BAR pciBAR)
{
SET_REG_BITS (pci_address_space_en[host], BIT0 << pciBAR);
}
/********************************************************************
* pciMapMemoryBank - Maps PCI_host memory bank "bank" for the slave.
*
* Inputs: base and size of PCI SCS
*********************************************************************/
void pciMapMemoryBank (PCI_HOST host, MEMORY_BANK bank,
unsigned int pciDramBase, unsigned int pciDramSize)
{
/*ronen different function for 3rd bank. */
unsigned int offset = (bank < 2) ? bank * 8 : 0x100 + (bank - 2) * 8;
pciDramBase = pciDramBase & 0xfffff000;
pciDramBase = pciDramBase | (pciReadConfigReg (host,
PCI_SCS_0_BASE_ADDRESS
+ offset,
SELF) & 0x00000fff);
pciWriteConfigReg (host, PCI_SCS_0_BASE_ADDRESS + offset, SELF,
pciDramBase);
if (pciDramSize == 0)
pciDramSize++;
GT_REG_WRITE (pci_scs_bank_size[host][bank], pciDramSize - 1);
gtPciEnableInternalBAR (host, bank);
}
/********************************************************************
* pciSetRegionFeatures - This function modifys one of the 8 regions with
* feature bits given as an input.
* - Be advised to check the spec before modifying them.
* Inputs: PCI_PROTECT_REGION region - one of the eight regions.
* unsigned int features - See file: pci.h there are defintion for those
* region features.
* unsigned int baseAddress - The region base Address.
* unsigned int topAddress - The region top Address.
* Returns: false if one of the parameters is erroneous true otherwise.
*********************************************************************/
bool pciSetRegionFeatures (PCI_HOST host, PCI_ACCESS_REGIONS region,
unsigned int features, unsigned int baseAddress,
unsigned int regionLength)
{
unsigned int accessLow;
unsigned int accessHigh;
unsigned int accessTop = baseAddress + regionLength;
if (regionLength == 0) { /* close the region. */
pciDisableAccessRegion (host, region);
return true;
}
/* base Address is store is bits [11:0] */
accessLow = (baseAddress & 0xfff00000) >> 20;
/* All the features are update according to the defines in pci.h (to be on
the safe side we disable bits: [11:0] */
accessLow = accessLow | (features & 0xfffff000);
/* write to the Low Access Region register */
GT_REG_WRITE (pci_access_control_base_0_low[host] + 0x10 * region,
accessLow);
accessHigh = (accessTop & 0xfff00000) >> 20;
/* write to the High Access Region register */
GT_REG_WRITE (pci_access_control_top_0[host] + 0x10 * region,
accessHigh - 1);
return true;
}
/********************************************************************
* pciDisableAccessRegion - Disable The given Region by writing MAX size
* to its low Address and MIN size to its high Address.
*
* Inputs: PCI_ACCESS_REGIONS region - The region we to be Disabled.
* Returns: N/A.
*********************************************************************/
void pciDisableAccessRegion (PCI_HOST host, PCI_ACCESS_REGIONS region)
{
/* writing back the registers default values. */
GT_REG_WRITE (pci_access_control_base_0_low[host] + 0x10 * region,
0x01001fff);
GT_REG_WRITE (pci_access_control_top_0[host] + 0x10 * region, 0);
}
/********************************************************************
* pciArbiterEnable - Enables PCI-0`s Arbitration mechanism.
*
* Inputs: N/A
* Returns: true.
*********************************************************************/
bool pciArbiterEnable (PCI_HOST host)
{
unsigned int regData;
GT_REG_READ (pci_arbiter_control[host], &regData);
GT_REG_WRITE (pci_arbiter_control[host], regData | BIT31);
return true;
}
/********************************************************************
* pciArbiterDisable - Disable PCI-0`s Arbitration mechanism.
*
* Inputs: N/A
* Returns: true
*********************************************************************/
bool pciArbiterDisable (PCI_HOST host)
{
unsigned int regData;
GT_REG_READ (pci_arbiter_control[host], &regData);
GT_REG_WRITE (pci_arbiter_control[host], regData & 0x7fffffff);
return true;
}
/********************************************************************
* pciSetArbiterAgentsPriority - Priority setup for the PCI agents (Hi or Low)
*
* Inputs: PCI_AGENT_PRIO internalAgent - priotity for internal agent.
* PCI_AGENT_PRIO externalAgent0 - priotity for external#0 agent.
* PCI_AGENT_PRIO externalAgent1 - priotity for external#1 agent.
* PCI_AGENT_PRIO externalAgent2 - priotity for external#2 agent.
* PCI_AGENT_PRIO externalAgent3 - priotity for external#3 agent.
* PCI_AGENT_PRIO externalAgent4 - priotity for external#4 agent.
* PCI_AGENT_PRIO externalAgent5 - priotity for external#5 agent.
* Returns: true
*********************************************************************/
bool pciSetArbiterAgentsPriority (PCI_HOST host, PCI_AGENT_PRIO internalAgent,
PCI_AGENT_PRIO externalAgent0,
PCI_AGENT_PRIO externalAgent1,
PCI_AGENT_PRIO externalAgent2,
PCI_AGENT_PRIO externalAgent3,
PCI_AGENT_PRIO externalAgent4,
PCI_AGENT_PRIO externalAgent5)
{
unsigned int regData;
unsigned int writeData;
GT_REG_READ (pci_arbiter_control[host], &regData);
writeData = (internalAgent << 7) + (externalAgent0 << 8) +
(externalAgent1 << 9) + (externalAgent2 << 10) +
(externalAgent3 << 11) + (externalAgent4 << 12) +
(externalAgent5 << 13);
regData = (regData & 0xffffc07f) | writeData;
GT_REG_WRITE (pci_arbiter_control[host], regData & regData);
return true;
}
/********************************************************************
* pciParkingDisable - Park on last option disable, with this function you can
* disable the park on last mechanism for each agent.
* disabling this option for all agents results parking
* on the internal master.
*
* Inputs: PCI_AGENT_PARK internalAgent - parking Disable for internal agent.
* PCI_AGENT_PARK externalAgent0 - parking Disable for external#0 agent.
* PCI_AGENT_PARK externalAgent1 - parking Disable for external#1 agent.
* PCI_AGENT_PARK externalAgent2 - parking Disable for external#2 agent.
* PCI_AGENT_PARK externalAgent3 - parking Disable for external#3 agent.
* PCI_AGENT_PARK externalAgent4 - parking Disable for external#4 agent.
* PCI_AGENT_PARK externalAgent5 - parking Disable for external#5 agent.
* Returns: true
*********************************************************************/
bool pciParkingDisable (PCI_HOST host, PCI_AGENT_PARK internalAgent,
PCI_AGENT_PARK externalAgent0,
PCI_AGENT_PARK externalAgent1,
PCI_AGENT_PARK externalAgent2,
PCI_AGENT_PARK externalAgent3,
PCI_AGENT_PARK externalAgent4,
PCI_AGENT_PARK externalAgent5)
{
unsigned int regData;
unsigned int writeData;
GT_REG_READ (pci_arbiter_control[host], &regData);
writeData = (internalAgent << 14) + (externalAgent0 << 15) +
(externalAgent1 << 16) + (externalAgent2 << 17) +
(externalAgent3 << 18) + (externalAgent4 << 19) +
(externalAgent5 << 20);
regData = (regData & ~(0x7f << 14)) | writeData;
GT_REG_WRITE (pci_arbiter_control[host], regData);
return true;
}
/********************************************************************
* pciEnableBrokenAgentDetection - A master is said to be broken if it fails to
* respond to grant assertion within a window specified in
* the input value: 'brokenValue'.
*
* Inputs: unsigned char brokenValue - A value which limits the Master to hold the
* grant without asserting frame.
* Returns: Error for illegal broken value otherwise true.
*********************************************************************/
bool pciEnableBrokenAgentDetection (PCI_HOST host, unsigned char brokenValue)
{
unsigned int data;
unsigned int regData;
if (brokenValue > 0xf)
return false; /* brokenValue must be 4 bit */
data = brokenValue << 3;
GT_REG_READ (pci_arbiter_control[host], &regData);
regData = (regData & 0xffffff87) | data;
GT_REG_WRITE (pci_arbiter_control[host], regData | BIT1);
return true;
}
/********************************************************************
* pciDisableBrokenAgentDetection - This function disable the Broken agent
* Detection mechanism.
* NOTE: This operation may cause a dead lock on the
* pci0 arbitration.
*
* Inputs: N/A
* Returns: true.
*********************************************************************/
bool pciDisableBrokenAgentDetection (PCI_HOST host)
{
unsigned int regData;
GT_REG_READ (pci_arbiter_control[host], &regData);
regData = regData & 0xfffffffd;
GT_REG_WRITE (pci_arbiter_control[host], regData);
return true;
}
/********************************************************************
* pciP2PConfig - This function set the PCI_n P2P configurate.
* For more information on the P2P read PCI spec.
*
* Inputs: unsigned int SecondBusLow - Secondery PCI interface Bus Range Lower
* Boundry.
* unsigned int SecondBusHigh - Secondry PCI interface Bus Range upper
* Boundry.
* unsigned int busNum - The CPI bus number to which the PCI interface
* is connected.
* unsigned int devNum - The PCI interface's device number.
*
* Returns: true.
*********************************************************************/
bool pciP2PConfig (PCI_HOST host, unsigned int SecondBusLow,
unsigned int SecondBusHigh,
unsigned int busNum, unsigned int devNum)
{
unsigned int regData;
regData = (SecondBusLow & 0xff) | ((SecondBusHigh & 0xff) << 8) |
((busNum & 0xff) << 16) | ((devNum & 0x1f) << 24);
GT_REG_WRITE (pci_p2p_configuration[host], regData);
return true;
}
/********************************************************************
* pciSetRegionSnoopMode - This function modifys one of the 4 regions which
* supports Cache Coherency in the PCI_n interface.
* Inputs: region - One of the four regions.
* snoopType - There is four optional Types:
* 1. No Snoop.
* 2. Snoop to WT region.
* 3. Snoop to WB region.
* 4. Snoop & Invalidate to WB region.
* baseAddress - Base Address of this region.
* regionLength - Region length.
* Returns: false if one of the parameters is wrong otherwise return true.
*********************************************************************/
bool pciSetRegionSnoopMode (PCI_HOST host, PCI_SNOOP_REGION region,
PCI_SNOOP_TYPE snoopType,
unsigned int baseAddress,
unsigned int regionLength)
{
unsigned int snoopXbaseAddress;
unsigned int snoopXtopAddress;
unsigned int data;
unsigned int snoopHigh = baseAddress + regionLength;
if ((region > PCI_SNOOP_REGION3) || (snoopType > PCI_SNOOP_WB))
return false;
snoopXbaseAddress =
pci_snoop_control_base_0_low[host] + 0x10 * region;
snoopXtopAddress = pci_snoop_control_top_0[host] + 0x10 * region;
if (regionLength == 0) { /* closing the region */
GT_REG_WRITE (snoopXbaseAddress, 0x0000ffff);
GT_REG_WRITE (snoopXtopAddress, 0);
return true;
}
baseAddress = baseAddress & 0xfff00000; /* Granularity of 1MByte */
data = (baseAddress >> 20) | snoopType << 12;
GT_REG_WRITE (snoopXbaseAddress, data);
snoopHigh = (snoopHigh & 0xfff00000) >> 20;
GT_REG_WRITE (snoopXtopAddress, snoopHigh - 1);
return true;
}
static int gt_read_config_dword (struct pci_controller *hose,
pci_dev_t dev, int offset, u32 * value)
{
int bus = PCI_BUS (dev);
if ((bus == local_buses[0]) || (bus == local_buses[1])) {
*value = pciReadConfigReg ((PCI_HOST) hose->cfg_addr, offset,
PCI_DEV (dev));
} else {
*value = pciOverBridgeReadConfigReg ((PCI_HOST) hose->
cfg_addr, offset,
PCI_DEV (dev), bus);
}
return 0;
}
static int gt_write_config_dword (struct pci_controller *hose,
pci_dev_t dev, int offset, u32 value)
{
int bus = PCI_BUS (dev);
if ((bus == local_buses[0]) || (bus == local_buses[1])) {
pciWriteConfigReg ((PCI_HOST) hose->cfg_addr, offset,
PCI_DEV (dev), value);
} else {
pciOverBridgeWriteConfigReg ((PCI_HOST) hose->cfg_addr,
offset, PCI_DEV (dev), bus,
value);
}
return 0;
}
static void gt_setup_ide (struct pci_controller *hose,
pci_dev_t dev, struct pci_config_table *entry)
{
static const int ide_bar[] = { 8, 4, 8, 4, 0, 0 };
u32 bar_response, bar_value;
int bar;
for (bar = 0; bar < 6; bar++) {
/*ronen different function for 3rd bank. */
unsigned int offset =
(bar < 2) ? bar * 8 : 0x100 + (bar - 2) * 8;
pci_write_config_dword (dev, PCI_BASE_ADDRESS_0 + offset,
0x0);
pci_read_config_dword (dev, PCI_BASE_ADDRESS_0 + offset,
&bar_response);
pciauto_region_allocate (bar_response &
PCI_BASE_ADDRESS_SPACE_IO ? hose->
pci_io : hose->pci_mem, ide_bar[bar],
&bar_value);
pci_write_config_dword (dev, PCI_BASE_ADDRESS_0 + bar * 4,
bar_value);
}
}
/* TODO BJW: Change this for DB64360. This was pulled from the EV64260 */
/* and is curently not called *. */
#if 0
static void gt_fixup_irq (struct pci_controller *hose, pci_dev_t dev)
{
unsigned char pin, irq;
pci_read_config_byte (dev, PCI_INTERRUPT_PIN, &pin);
if (pin == 1) { /* only allow INT A */
irq = pci_irq_swizzle[(PCI_HOST) hose->
cfg_addr][PCI_DEV (dev)];
if (irq)
pci_write_config_byte (dev, PCI_INTERRUPT_LINE, irq);
}
}
#endif
struct pci_config_table gt_config_table[] = {
{PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE,
PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, gt_setup_ide},
{}
};
struct pci_controller pci0_hose = {
/* fixup_irq: gt_fixup_irq, */
config_table:gt_config_table,
};
struct pci_controller pci1_hose = {
/* fixup_irq: gt_fixup_irq, */
config_table:gt_config_table,
};
void pci_init_board (void)
{
unsigned int command;
#ifdef DEBUG
gt_pci_bus_mode_display (PCI_HOST0);
#endif
pci0_hose.first_busno = 0;
pci0_hose.last_busno = 0xff;
local_buses[0] = pci0_hose.first_busno;
/* PCI memory space */
pci_set_region (pci0_hose.regions + 0,
CFG_PCI0_0_MEM_SPACE,
CFG_PCI0_0_MEM_SPACE,
CFG_PCI0_MEM_SIZE, PCI_REGION_MEM);
/* PCI I/O space */
pci_set_region (pci0_hose.regions + 1,
CFG_PCI0_IO_SPACE_PCI,
CFG_PCI0_IO_SPACE, CFG_PCI0_IO_SIZE, PCI_REGION_IO);
pci_set_ops (&pci0_hose,
pci_hose_read_config_byte_via_dword,
pci_hose_read_config_word_via_dword,
gt_read_config_dword,
pci_hose_write_config_byte_via_dword,
pci_hose_write_config_word_via_dword,
gt_write_config_dword);
pci0_hose.region_count = 2;
pci0_hose.cfg_addr = (unsigned int *) PCI_HOST0;
pci_register_hose (&pci0_hose);
pciArbiterEnable (PCI_HOST0);
pciParkingDisable (PCI_HOST0, 1, 1, 1, 1, 1, 1, 1);
command = pciReadConfigReg (PCI_HOST0, PCI_COMMAND, SELF);
command |= PCI_COMMAND_MASTER;
pciWriteConfigReg (PCI_HOST0, PCI_COMMAND, SELF, command);
command = pciReadConfigReg (PCI_HOST0, PCI_COMMAND, SELF);
command |= PCI_COMMAND_MEMORY;
pciWriteConfigReg (PCI_HOST0, PCI_COMMAND, SELF, command);
pci0_hose.last_busno = pci_hose_scan (&pci0_hose);
#ifdef DEBUG
gt_pci_bus_mode_display (PCI_HOST1);
#endif
pci1_hose.first_busno = pci0_hose.last_busno + 1;
pci1_hose.last_busno = 0xff;
pci1_hose.current_busno = pci1_hose.first_busno;
local_buses[1] = pci1_hose.first_busno;
/* PCI memory space */
pci_set_region (pci1_hose.regions + 0,
CFG_PCI1_0_MEM_SPACE,
CFG_PCI1_0_MEM_SPACE,
CFG_PCI1_MEM_SIZE, PCI_REGION_MEM);
/* PCI I/O space */
pci_set_region (pci1_hose.regions + 1,
CFG_PCI1_IO_SPACE_PCI,
CFG_PCI1_IO_SPACE, CFG_PCI1_IO_SIZE, PCI_REGION_IO);
pci_set_ops (&pci1_hose,
pci_hose_read_config_byte_via_dword,
pci_hose_read_config_word_via_dword,
gt_read_config_dword,
pci_hose_write_config_byte_via_dword,
pci_hose_write_config_word_via_dword,
gt_write_config_dword);
pci1_hose.region_count = 2;
pci1_hose.cfg_addr = (unsigned int *) PCI_HOST1;
pci_register_hose (&pci1_hose);
pciArbiterEnable (PCI_HOST1);
pciParkingDisable (PCI_HOST1, 1, 1, 1, 1, 1, 1, 1);
command = pciReadConfigReg (PCI_HOST1, PCI_COMMAND, SELF);
command |= PCI_COMMAND_MASTER;
pciWriteConfigReg (PCI_HOST1, PCI_COMMAND, SELF, command);
pci1_hose.last_busno = pci_hose_scan (&pci1_hose);
command = pciReadConfigReg (PCI_HOST1, PCI_COMMAND, SELF);
command |= PCI_COMMAND_MEMORY;
pciWriteConfigReg (PCI_HOST1, PCI_COMMAND, SELF, command);
}

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@@ -1,135 +0,0 @@
/*
* (C) Copyright 2001
* Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* u-boot.lds - linker script for U-Boot on the Galileo Eval Board.
*/
OUTPUT_ARCH(powerpc)
SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
/* Do we need any of these for elf?
__DYNAMIC = 0; */
SECTIONS
{
/* Read-only sections, merged into text segment: */
. = + SIZEOF_HEADERS;
.interp : { *(.interp) }
.hash : { *(.hash) }
.dynsym : { *(.dynsym) }
.dynstr : { *(.dynstr) }
.rel.text : { *(.rel.text) }
.rela.text : { *(.rela.text) }
.rel.data : { *(.rel.data) }
.rela.data : { *(.rela.data) }
.rel.rodata : { *(.rel.rodata) }
.rela.rodata : { *(.rela.rodata) }
.rel.got : { *(.rel.got) }
.rela.got : { *(.rela.got) }
.rel.ctors : { *(.rel.ctors) }
.rela.ctors : { *(.rela.ctors) }
.rel.dtors : { *(.rel.dtors) }
.rela.dtors : { *(.rela.dtors) }
.rel.bss : { *(.rel.bss) }
.rela.bss : { *(.rela.bss) }
.rel.plt : { *(.rel.plt) }
.rela.plt : { *(.rela.plt) }
.init : { *(.init) }
.plt : { *(.plt) }
.text :
{
cpu/74xx_7xx/start.o (.text)
/* store the environment in a seperate sector in the boot flash */
/* . = env_offset; */
/* common/environment.o(.text) */
*(.text)
*(.fixup)
*(.got1)
}
_etext = .;
PROVIDE (etext = .);
.rodata :
{
*(.rodata)
*(.rodata1)
*(.rodata.str1.4)
}
.fini : { *(.fini) } =0
.ctors : { *(.ctors) }
.dtors : { *(.dtors) }
/* Read-write section, merged into data segment: */
. = (. + 0x00FF) & 0xFFFFFF00;
_erotext = .;
PROVIDE (erotext = .);
.reloc :
{
*(.got)
_GOT2_TABLE_ = .;
*(.got2)
_FIXUP_TABLE_ = .;
*(.fixup)
}
__got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
{
*(.data)
*(.data1)
*(.sdata)
*(.sdata2)
*(.dynamic)
CONSTRUCTORS
}
_edata = .;
PROVIDE (edata = .);
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
__start___ex_table = .;
__ex_table : { *(__ex_table) }
__stop___ex_table = .;
. = ALIGN(256);
__init_begin = .;
.text.init : { *(.text.init) }
.data.init : { *(.data.init) }
. = ALIGN(256);
__init_end = .;
__bss_start = .;
.bss :
{
*(.sbss) *(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
}
_end = . ;
PROVIDE (end = .);
}

View File

@@ -1,238 +0,0 @@
/* Core.h - Basic core logic functions and definitions */
/* Copyright Galileo Technology. */
/*
DESCRIPTION
This header file contains simple read/write macros for addressing
the SDRAM, devices, GT`s internal registers and PCI (using the PCI`s address
space). The macros take care of Big/Little endian conversions.
*/
#ifndef __INCcoreh
#define __INCcoreh
#include "mv_gen_reg.h"
extern unsigned int INTERNAL_REG_BASE_ADDR;
/****************************************/
/* GENERAL Definitions */
/****************************************/
#define NO_BIT 0x00000000
#define BIT0 0x00000001
#define BIT1 0x00000002
#define BIT2 0x00000004
#define BIT3 0x00000008
#define BIT4 0x00000010
#define BIT5 0x00000020
#define BIT6 0x00000040
#define BIT7 0x00000080
#define BIT8 0x00000100
#define BIT9 0x00000200
#define BIT10 0x00000400
#define BIT11 0x00000800
#define BIT12 0x00001000
#define BIT13 0x00002000
#define BIT14 0x00004000
#define BIT15 0x00008000
#define BIT16 0x00010000
#define BIT17 0x00020000
#define BIT18 0x00040000
#define BIT19 0x00080000
#define BIT20 0x00100000
#define BIT21 0x00200000
#define BIT22 0x00400000
#define BIT23 0x00800000
#define BIT24 0x01000000
#define BIT25 0x02000000
#define BIT26 0x04000000
#define BIT27 0x08000000
#define BIT28 0x10000000
#define BIT29 0x20000000
#define BIT30 0x40000000
#define BIT31 0x80000000
#define _1K 0x00000400
#define _2K 0x00000800
#define _4K 0x00001000
#define _8K 0x00002000
#define _16K 0x00004000
#define _32K 0x00008000
#define _64K 0x00010000
#define _128K 0x00020000
#define _256K 0x00040000
#define _512K 0x00080000
#define _1M 0x00100000
#define _2M 0x00200000
#define _3M 0x00300000
#define _4M 0x00400000
#define _5M 0x00500000
#define _6M 0x00600000
#define _7M 0x00700000
#define _8M 0x00800000
#define _9M 0x00900000
#define _10M 0x00a00000
#define _11M 0x00b00000
#define _12M 0x00c00000
#define _13M 0x00d00000
#define _14M 0x00e00000
#define _15M 0x00f00000
#define _16M 0x01000000
#define _32M 0x02000000
#define _64M 0x04000000
#define _128M 0x08000000
#define _256M 0x10000000
#define _512M 0x20000000
#define _1G 0x40000000
#define _2G 0x80000000
typedef enum _bool{false,true} bool;
/* Little to Big endian conversion macros */
#ifdef LE /* Little Endian */
#define SHORT_SWAP(X) (X)
#define WORD_SWAP(X) (X)
#define LONG_SWAP(X) ((l64)(X))
#else /* Big Endian */
#define SHORT_SWAP(X) ((X <<8 ) | (X >> 8))
#define WORD_SWAP(X) (((X)&0xff)<<24)+ \
(((X)&0xff00)<<8)+ \
(((X)&0xff0000)>>8)+ \
(((X)&0xff000000)>>24)
#define LONG_SWAP(X) ( (l64) (((X)&0xffULL)<<56)+ \
(((X)&0xff00ULL)<<40)+ \
(((X)&0xff0000ULL)<<24)+ \
(((X)&0xff000000ULL)<<8)+ \
(((X)&0xff00000000ULL)>>8)+ \
(((X)&0xff0000000000ULL)>>24)+ \
(((X)&0xff000000000000ULL)>>40)+ \
(((X)&0xff00000000000000ULL)>>56))
#endif
#ifndef NULL
#define NULL 0
#endif
/* Those two definitions were defined to be compatible with MIPS */
#define NONE_CACHEABLE 0x00000000
#define CACHEABLE 0x00000000
/* 750 cache line */
#define CACHE_LINE_SIZE 32
#define CACHELINE_MASK_BITS (CACHE_LINE_SIZE - 1)
#define CACHELINE_ROUNDUP(A) (((A)+CACHELINE_MASK_BITS) & ~CACHELINE_MASK_BITS)
/* Read/Write to/from GT`s internal registers */
#define GT_REG_READ(offset, pData) \
*pData = ( *((volatile unsigned int *)(NONE_CACHEABLE | \
INTERNAL_REG_BASE_ADDR | (offset))) ) ; \
*pData = WORD_SWAP(*pData)
#define GTREGREAD(offset) \
(WORD_SWAP( *((volatile unsigned int *)(NONE_CACHEABLE | \
INTERNAL_REG_BASE_ADDR | (offset))) ))
#define GT_REG_WRITE(offset, data) \
*((unsigned int *)( INTERNAL_REG_BASE_ADDR | (offset))) = \
WORD_SWAP(data)
/* Write 32/16/8 bit */
#define WRITE_CHAR(address, data) \
*((unsigned char *)(address)) = data
#define WRITE_SHORT(address, data) \
*((unsigned short *)(address)) = data
#define WRITE_WORD(address, data) \
*((unsigned int *)(address)) = data
#define GT_WRITE_CHAR(address, data) WRITE_CHAR(address, data)
/* Write 32/16/8 bit NonCacheable */
/*
#define GT_WRITE_CHAR(address, data) \
(*((unsigned char *)NONE_CACHEABLE(address))) = data
#define GT_WRITE_SHORT(address, data) \
(*((unsigned short *)NONE_CACHEABLE(address))) = data
#define GT_WRITE_WORD(address, data) \
(*((unsigned int *)NONE_CACHEABLE(address))) = data
*/
/*#define GT_WRITE_CHAR(address, data) ((*((volatile unsigned char *)NONE_CACHEABLE((address)))) = ((unsigned char)(data)))1 */
/*#define GT_WRITE_SHORT(address, data) ((*((volatile unsigned short *)NONE_CACHEABLE((address)))) = ((unsigned short)(data)))1 */
/*#define GT_WRITE_WORD(address, data) ((*((volatile unsigned int *)NONE_CACHEABLE((address)))) = ((unsigned int)(data)))1 */
/* Read 32/16/8 bits - returns data in variable. */
#define READ_CHAR(address, pData) \
*pData = *((volatile unsigned char *)(address))
#define READ_SHORT(address, pData) \
*pData = *((volatile unsigned short *)(address))
#define READ_WORD(address, pData) \
*pData = *((volatile unsigned int *)(address))
/* Read 32/16/8 bit - returns data direct. */
#define READCHAR(address) \
*((volatile unsigned char *)((address) | NONE_CACHEABLE))
#define READSHORT(address) \
*((volatile unsigned short *)((address) | NONE_CACHEABLE))
#define READWORD(address) \
*((volatile unsigned int *)((address) | NONE_CACHEABLE))
/* Those two Macros were defined to be compatible with MIPS */
#define VIRTUAL_TO_PHY(x) (((unsigned int)x) & 0xffffffff)
#define PHY_TO_VIRTUAL(x) (((unsigned int)x) | NONE_CACHEABLE)
/* SET_REG_BITS(regOffset,bits) -
gets register offset and bits: a 32bit value. It set to logic '1' in the
internal register the bits which given as an input example:
SET_REG_BITS(0x840,BIT3 | BIT24 | BIT30) - set bits: 3,24 and 30 to logic
'1' in register 0x840 while the other bits stays as is. */
#define SET_REG_BITS(regOffset,bits) \
*(unsigned int*)(NONE_CACHEABLE | INTERNAL_REG_BASE_ADDR | \
regOffset) |= (unsigned int)WORD_SWAP(bits)
/* RESET_REG_BITS(regOffset,bits) -
gets register offset and bits: a 32bit value. It set to logic '0' in the
internal register the bits which given as an input example:
RESET_REG_BITS(0x840,BIT3 | BIT24 | BIT30) - set bits: 3,24 and 30 to logic
'0' in register 0x840 while the other bits stays as is. */
#define RESET_REG_BITS(regOffset,bits) \
*(unsigned int*)(NONE_CACHEABLE | INTERNAL_REG_BASE_ADDR \
| regOffset) &= ~( (unsigned int)WORD_SWAP(bits) )
/* gets register offset and bits: a 32bit value. It set to logic '1' in the
internal register the bits which given as an input example:
GT_SET_REG_BITS(0x840,BIT3 | BIT24 | BIT30) - set bits: 3,24 and 30 to logic
'1' in register 0x840 while the other bits stays as is. */
/*#define GT_SET_REG_BITS(regOffset,bits) ((*((volatile unsigned int*)(NONE_CACHEABLE(INTERNAL_REG_BASE_ADDR) | (regOffset)))) |= ((unsigned int)WORD_SWAP(bits)))1 */
/*#define GT_SET_REG_BITS(regOffset,bits) RESET_REG_BITS(regOffset,bits)1 */
#define GT_SET_REG_BITS(regOffset,bits) SET_REG_BITS(regOffset,bits)
/* gets register offset and bits: a 32bit value. It set to logic '0' in the
internal register the bits which given as an input example:
GT_RESET_REG_BITS(0x840,BIT3 | BIT24 | BIT30) - set bits: 3,24 and 30 to
logic '0' in register 0x840 while the other bits stays as is. */
/*#define GT_RESET_REG_BITS(regOffset,bits) ((*((volatile unsigned int*)(NONE_CACHEABLE(INTERNAL_REG_BASE_ADDR) | (regOffset)))) &= ~((unsigned int)WORD_SWAP(bits)))1 */
#define GT_RESET_REG_BITS(regOffset,bits) RESET_REG_BITS(regOffset,bits)
#define DEBUG_LED0_ON() WRITE_CHAR(memoryGetDeviceBaseAddress(DEVICE1) | 0x8000,0)
#define DEBUG_LED1_ON() WRITE_CHAR(memoryGetDeviceBaseAddress(DEVICE1) | 0xc000,0)
#define DEBUG_LED2_ON() WRITE_CHAR(memoryGetDeviceBaseAddress(DEVICE1) | 0x10000,0)
#define DEBUG_LED0_OFF() WRITE_CHAR(memoryGetDeviceBaseAddress(DEVICE1) | 0x14000,0)
#define DEBUG_LED1_OFF() WRITE_CHAR(memoryGetDeviceBaseAddress(DEVICE1) | 0x18000,0)
#define DEBUG_LED2_OFF() WRITE_CHAR(memoryGetDeviceBaseAddress(DEVICE1) | 0x1c000,0)
#endif /* __INCcoreh */

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@@ -1,173 +0,0 @@
/* Memory.h - Memory mappings and remapping functions declarations */
/* Copyright - Galileo technology. */
#ifndef __INCmemoryh
#define __INCmemoryh
/* includes */
#include "core.h"
/* defines */
#define DONT_MODIFY 0xffffffff
#define PARITY_SUPPORT 0x40000000
#define MINIMUM_MEM_BANK_SIZE 0x10000
#define MINIMUM_DEVICE_WINDOW_SIZE 0x10000
#define MINIMUM_PCI_WINDOW_SIZE 0x10000
#define MINIMUM_ACCESS_WIN_SIZE 0x10000
#define _8BIT 0x00000000
#define _16BIT 0x00100000
#define _32BIT 0x00200000
#define _64BIT 0x00300000
/* typedefs */
typedef struct deviceParam
{ /* boundary values */
unsigned int turnOff; /* 0x0 - 0xf */
unsigned int acc2First; /* 0x0 - 0x1f */
unsigned int acc2Next; /* 0x0 - 0x1f */
unsigned int ale2Wr; /* 0x0 - 0xf */
unsigned int wrLow; /* 0x0 - 0xf */
unsigned int wrHigh; /* 0x0 - 0xf */
unsigned int badrSkew; /* 0x0 - 0x2 */
unsigned int DPEn; /* 0x0 - 0x1 */
unsigned int deviceWidth; /* in Bytes */
} DEVICE_PARAM;
typedef enum __memBank{BANK0,BANK1,BANK2,BANK3} MEMORY_BANK;
typedef enum __memDevice{DEVICE0,DEVICE1,DEVICE2,DEVICE3,BOOT_DEVICE} DEVICE;
/*typedef enum __memoryProtectRegion{MEM_REGION0,MEM_REGION1,MEM_REGION2, \
MEM_REGION3,MEM_REGION4,MEM_REGION5, \
MEM_REGION6,MEM_REGION7} \
MEMORY_PROTECT_REGION;*/
/* There are four possible windows that can be defined as protected */
typedef enum _memoryProtectWindow{MEM_WINDOW0,MEM_WINDOW1,MEM_WINDOW2,
MEM_WINDOW3
} MEMORY_PROTECT_WINDOW;
/* When defining a protected window , this paramter indicates whether it
is accessible or not */
typedef enum __memoryAccess{MEM_ACCESS_ALLOWED,MEM_ACCESS_FORBIDEN} \
MEMORY_ACCESS;
typedef enum __memoryWrite{MEM_WRITE_ALLOWED,MEM_WRITE_FORBIDEN} \
MEMORY_ACCESS_WRITE;
typedef enum __memoryCacheProtect{MEM_CACHE_ALLOWED,MEM_CACHE_FORBIDEN} \
MEMORY_CACHE_PROTECT;
typedef enum __memorySnoopType{MEM_NO_SNOOP,MEM_SNOOP_WT,MEM_SNOOP_WB} \
MEMORY_SNOOP_TYPE;
typedef enum __memorySnoopRegion{MEM_SNOOP_REGION0,MEM_SNOOP_REGION1, \
MEM_SNOOP_REGION2,MEM_SNOOP_REGION3} \
MEMORY_SNOOP_REGION;
/* There are 21 memory windows dedicated for the varios interfaces (PCI,
devCS (devices), CS(DDR), interenal registers and SRAM) used by the CPU's
address decoding mechanism. */
typedef enum _memoryWindow {CS_0_WINDOW = BIT0, CS_1_WINDOW = BIT1,
CS_2_WINDOW = BIT2, CS_3_WINDOW = BIT3,
DEVCS_0_WINDOW = BIT4, DEVCS_1_WINDOW = BIT5,
DEVCS_2_WINDOW = BIT6, DEVCS_3_WINDOW = BIT7,
BOOT_CS_WINDOW = BIT8, PCI_0_IO_WINDOW = BIT9,
PCI_0_MEM0_WINDOW = BIT10,
PCI_0_MEM1_WINDOW = BIT11,
PCI_0_MEM2_WINDOW = BIT12,
PCI_0_MEM3_WINDOW = BIT13, PCI_1_IO_WINDOW = BIT14,
PCI_1_MEM0_WINDOW = BIT15, PCI_1_MEM1_WINDOW =BIT16,
PCI_1_MEM2_WINDOW = BIT17, PCI_1_MEM3_WINDOW =BIT18,
INTEGRATED_SRAM_WINDOW = BIT19,
INTERNAL_SPACE_WINDOW = BIT20,
ALL_WINDOWS = 0X1FFFFF
} MEMORY_WINDOW;
typedef enum _memoryWindowStatus {MEM_WINDOW_ENABLED,MEM_WINDOW_DISABLED
} MEMORY_WINDOW_STATUS;
typedef enum _pciMemWindow{PCI_0_IO,PCI_0_MEM0,PCI_0_MEM1,PCI_0_MEM2,PCI_0_MEM3
#ifdef INCLUDE_PCI_1
,PCI_1_IO,PCI_1_MEM0,PCI_1_MEM1,PCI_1_MEM2,PCI_1_MEM3
#endif /* INCLUDE_PCI_1 */
} PCI_MEM_WINDOW;
/* -------------------------------------------------------------------------------------------------*/
/* functions */
unsigned int memoryGetBankBaseAddress(MEMORY_BANK bank);
unsigned int memoryGetDeviceBaseAddress(DEVICE device);
/* New at MV6436x */
unsigned int MemoryGetPciBaseAddr(PCI_MEM_WINDOW pciWindow);
unsigned int memoryGetBankSize(MEMORY_BANK bank);
unsigned int memoryGetDeviceSize(DEVICE device);
unsigned int memoryGetDeviceWidth(DEVICE device);
/* New at MV6436x */
unsigned int gtMemoryGetPciWindowSize(PCI_MEM_WINDOW pciWindow);
/* when given base Address and size Set new WINDOW for SCS_X. (X = 0,1,2 or 3*/
bool memoryMapBank(MEMORY_BANK bank, unsigned int bankBase,unsigned int bankLength);
/* Set a new base and size for one of the memory banks (CS0 - CS3) */
bool gtMemorySetMemoryBank(MEMORY_BANK bank, unsigned int bankBase,
unsigned int bankSize);
bool memoryMapDeviceSpace(DEVICE device, unsigned int deviceBase,unsigned int deviceLength);
/* Change the Internal Register Base Address to a new given Address. */
bool memoryMapInternalRegistersSpace(unsigned int internalRegBase);
/* returns internal Register Space Base Address. */
unsigned int memoryGetInternalRegistersSpace(void);
/* Returns the integrated SRAM Base Address. */
unsigned int memoryGetInternalSramBaseAddr(void);
/* -------------------------------------------------------------------------------------------------*/
/* Set new base address for the integrated SRAM. */
void memorySetInternalSramBaseAddr(unsigned int sramBaseAddress);
/* -------------------------------------------------------------------------------------------------*/
/* Delete a protection feature to a given space. */
void memoryDisableProtectRegion(MEMORY_PROTECT_WINDOW window);
/* -------------------------------------------------------------------------------------------------*/
/* Writes a new remap value to the remap register */
unsigned int memorySetPciRemapValue(PCI_MEM_WINDOW memoryWindow,
unsigned int remapValueHigh,
unsigned int remapValueLow);
/* -------------------------------------------------------------------------------------------------*/
/* Configurate the protection feature to a given space. */
bool memorySetProtectRegion(MEMORY_PROTECT_WINDOW window,
MEMORY_ACCESS gtMemoryAccess,
MEMORY_ACCESS_WRITE gtMemoryWrite,
MEMORY_CACHE_PROTECT cacheProtection,
unsigned int baseAddress,
unsigned int size);
/* Configurate the protection feature to a given space. */
/*bool memorySetProtectRegion(MEMORY_PROTECT_REGION region,
MEMORY_ACCESS memoryAccess,
MEMORY_ACCESS_WRITE memoryWrite,
MEMORY_CACHE_PROTECT cacheProtection,
unsigned int baseAddress,
unsigned int regionLength); */
/* Configurate the snoop feature to a given space. */
bool memorySetRegionSnoopMode(MEMORY_SNOOP_REGION region,
MEMORY_SNOOP_TYPE snoopType,
unsigned int baseAddress,
unsigned int regionLength);
bool memoryRemapAddress(unsigned int remapReg, unsigned int remapValue);
bool memoryGetDeviceParam(DEVICE_PARAM *deviceParam, DEVICE deviceNum);
bool memorySetDeviceParam(DEVICE_PARAM *deviceParam, DEVICE deviceNum);
/* Set a new base and size for one of the PCI windows. */
bool memorySetPciWindow(PCI_MEM_WINDOW pciWindow, unsigned int pciWindowBase,
unsigned int pciWindowSize);
/* Disable or enable one of the 21 windows dedicated for the CPU's
address decoding mechanism */
void MemoryDisableWindow(MEMORY_WINDOW window);
void MemoryEnableWindow (MEMORY_WINDOW window);
MEMORY_WINDOW_STATUS MemoryGetMemWindowStatus(MEMORY_WINDOW window);
#endif /* __INCmemoryh */

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@@ -1,293 +0,0 @@
/* PCI.h - PCI functions header file */
/* Copyright - Galileo technology. */
#ifndef __INCpcih
#define __INCpcih
/* includes */
#include"core.h"
#include"memory.h"
/* According to PCI REV 2.1 MAX agents allowed on the bus are -21- */
#define PCI_MAX_DEVICES 22
/* Macros */
/* The next Macros configurate the initiator board (SELF) or any any agent on
the PCI to become: MASTER, response to MEMORY transactions , response to
IO transactions or TWO both MEMORY_IO transactions. Those configuration
are for both PCI0 and PCI1. */
#define PCI_MEMORY_ENABLE(host, deviceNumber) pciWriteConfigReg(host, \
PCI_STATUS_AND_COMMAND,deviceNumber,MEMORY_ENABLE | \
pciReadConfigReg(host, PCI_STATUS_AND_COMMAND,deviceNumber) )
#define PCI_IO_ENABLE(host, deviceNumber) pciWriteConfigReg(host, \
PCI_STATUS_AND_COMMAND,deviceNumber,I_O_ENABLE | \
pciReadConfigReg(host, PCI_STATUS_AND_COMMAND,deviceNumber) )
#define PCI_SLAVE_ENABLE(host, deviceNumber) pciWriteConfigReg(host, \
PCI_STATUS_AND_COMMAND,deviceNumber,MEMORY_ENABLE | I_O_ENABLE | \
pciReadConfigReg(host, PCI_STATUS_AND_COMMAND,deviceNumber) )
#define PCI_DISABLE(host, deviceNumber) pciWriteConfigReg(host, \
PCI_STATUS_AND_COMMAND,deviceNumber,0xfffffff8 & \
pciReadConfigReg(host, PCI_STATUS_AND_COMMAND,deviceNumber))
#define PCI_MASTER_ENABLE(host,deviceNumber) pciWriteConfigReg(host, \
PCI_STATUS_AND_COMMAND,deviceNumber,MASTER_ENABLE | \
pciReadConfigReg(host,PCI_STATUS_AND_COMMAND,deviceNumber) )
#define PCI_MASTER_DISABLE(deviceNumber) pciWriteConfigReg(host, \
PCI_STATUS_AND_COMMAND,deviceNumber,~MASTER_ENABLE & \
pciReadConfigReg(host,PCI_STATUS_AND_COMMAND,deviceNumber) )
#define MASTER_ENABLE BIT2
#define MEMORY_ENABLE BIT1
#define I_O_ENABLE BIT0
#define SELF 32
/* Agent on the PCI bus may have up to 6 BARS. */
#define BAR0 0x10
#define BAR1 0x14
#define BAR2 0x18
#define BAR3 0x1c
#define BAR4 0x20
#define BAR5 0x24
#define BAR_SEL_MEM_IO BIT0
#define BAR_MEM_TYPE_32_BIT NO_BIT
#define BAR_MEM_TYPE_BELOW_1M BIT1
#define BAR_MEM_TYPE_64_BIT BIT2
#define BAR_MEM_TYPE_RESERVED (BIT1 | BIT2)
#define BAR_MEM_TYPE_MASK (BIT1 | BIT2)
#define BAR_PREFETCHABLE BIT3
#define BAR_CONFIG_MASK (BIT0 | BIT1 | BIT2 | BIT3)
/* Defines for the access regions. */
#define PREFETCH_ENABLE BIT12
#define PREFETCH_DISABLE NO_BIT
#define DELAYED_READ_ENABLE BIT13
/* #define CACHING_ENABLE BIT14 */
/* aggressive prefetch: PCI slave prefetch two burst in advance*/
#define AGGRESSIVE_PREFETCH BIT16
/* read line aggresive prefetch: PCI slave prefetch two burst in advance*/
#define READ_LINE_AGGRESSIVE_PREFETCH BIT17
/* read multiple aggresive prefetch: PCI slave prefetch two burst in advance*/
#define READ_MULTI_AGGRESSIVE_PREFETCH BIT18
#define MAX_BURST_4 NO_BIT
#define MAX_BURST_8 BIT20 /* Bits[21:20] = 01 */
#define MAX_BURST_16 BIT21 /* Bits[21:20] = 10 */
#define PCI_BYTE_SWAP NO_BIT /* Bits[25:24] = 00 */
#define PCI_NO_SWAP BIT24 /* Bits[25:24] = 01 */
#define PCI_BYTE_AND_WORD_SWAP BIT25 /* Bits[25:24] = 10 */
#define PCI_WORD_SWAP (BIT24 | BIT25) /* Bits[25:24] = 11 */
#define PCI_ACCESS_PROTECT BIT28
#define PCI_WRITE_PROTECT BIT29
/* typedefs */
typedef enum __pciAccessRegions{REGION0,REGION1,REGION2,REGION3,REGION4,REGION5,
REGION6,REGION7} PCI_ACCESS_REGIONS;
typedef enum __pciAgentPrio{LOW_AGENT_PRIO,HI_AGENT_PRIO} PCI_AGENT_PRIO;
typedef enum __pciAgentPark{PARK_ON_AGENT,DONT_PARK_ON_AGENT} PCI_AGENT_PARK;
typedef enum __pciSnoopType{PCI_NO_SNOOP,PCI_SNOOP_WT,PCI_SNOOP_WB}
PCI_SNOOP_TYPE;
typedef enum __pciSnoopRegion{PCI_SNOOP_REGION0,PCI_SNOOP_REGION1,
PCI_SNOOP_REGION2,PCI_SNOOP_REGION3}
PCI_SNOOP_REGION;
typedef enum __memPciHost{PCI_HOST0,PCI_HOST1} PCI_HOST;
typedef enum __memPciRegion{PCI_REGION0,PCI_REGION1,
PCI_REGION2,PCI_REGION3,
PCI_IO}
PCI_REGION;
/*ronen 7/Dec/03 */
typedef enum __pci_bar_windows{PCI_CS0_BAR, PCI_CS1_BAR, PCI_CS2_BAR,
PCI_CS3_BAR, PCI_DEV_CS0_BAR, PCI_DEV_CS1_BAR,
PCI_DEV_CS2_BAR, PCI_DEV_CS3_BAR, PCI_BOOT_CS_BAR,
PCI_MEM_INT_REG_BAR, PCI_IO_INT_REG_BAR,
PCI_P2P_MEM0_BAR, PCI_P2P_MEM1_BAR,
PCI_P2P_IO_BAR, PCI_CPU_BAR, PCI_INT_SRAM_BAR,
PCI_LAST_BAR} PCI_INTERNAL_BAR;
typedef struct pciBar {
unsigned int detectBase;
unsigned int base;
unsigned int size;
unsigned int type;
} PCI_BAR;
typedef struct pciDevice {
PCI_HOST host;
char type[40];
unsigned int deviceNum;
unsigned int venID;
unsigned int deviceID;
PCI_BAR bar[6];
} PCI_DEVICE;
typedef struct pciSelfBars {
unsigned int SCS0Base;
unsigned int SCS0Size;
unsigned int SCS1Base;
unsigned int SCS1Size;
unsigned int SCS2Base;
unsigned int SCS2Size;
unsigned int SCS3Base;
unsigned int SCS3Size;
unsigned int internalMemBase;
unsigned int internalIOBase;
unsigned int CS0Base;
unsigned int CS0Size;
unsigned int CS1Base;
unsigned int CS1Size;
unsigned int CS2Base;
unsigned int CS2Size;
unsigned int CS3Base;
unsigned int CS3Size;
unsigned int CSBootBase;
unsigned int CSBootSize;
unsigned int P2PMem0Base;
unsigned int P2PMem0Size;
unsigned int P2PMem1Base;
unsigned int P2PMem1Size;
unsigned int P2PIOBase;
unsigned int P2PIOSize;
unsigned int CPUBase;
unsigned int CPUSize;
} PCI_SELF_BARS;
/* read/write configuration registers on local PCI bus. */
void pciWriteConfigReg(PCI_HOST host, unsigned int regOffset,
unsigned int pciDevNum, unsigned int data);
unsigned int pciReadConfigReg (PCI_HOST host, unsigned int regOffset,
unsigned int pciDevNum);
/* read/write configuration registers on another PCI bus. */
void pciOverBridgeWriteConfigReg(PCI_HOST host,
unsigned int regOffset,
unsigned int pciDevNum,
unsigned int busNum,unsigned int data);
unsigned int pciOverBridgeReadConfigReg(PCI_HOST host,
unsigned int regOffset,
unsigned int pciDevNum,
unsigned int busNum);
/* Performs full scane on both PCI and returns all detail possible on the
agents which exist on the bus. */
void pciScanDevices(PCI_HOST host, PCI_DEVICE *pci0Detect,
unsigned int numberOfElment);
/* Master`s memory space */
bool pciMapSpace(PCI_HOST host, PCI_REGION region,
unsigned int remapBase,
unsigned int deviceBase,
unsigned int deviceLength);
unsigned int pciGetSpaceBase(PCI_HOST host, PCI_REGION region);
unsigned int pciGetSpaceSize(PCI_HOST host, PCI_REGION region);
/* Slave`s memory space */
void pciMapMemoryBank(PCI_HOST host, MEMORY_BANK bank,
unsigned int pci0Dram0Base, unsigned int pci0Dram0Size);
#if 0 /* GARBAGE routines - dont use till they get cleaned up */
void pci0ScanSelfBars(PCI_SELF_BARS *pci0SelfBars);
void pci1ScanSelfBars(PCI_SELF_BARS *pci1SelfBars);
void pci0MapInternalRegSpace(unsigned int pci0InternalBase);
void pci1MapInternalRegSpace(unsigned int pci1InternalBase);
void pci0MapInternalRegIOSpace(unsigned int pci0InternalBase);
void pci1MapInternalRegIOSpace(unsigned int pci1InternalBase);
void pci0MapDevice0MemorySpace(unsigned int pci0Dev0Base,
unsigned int pci0Dev0Length);
void pci1MapDevice0MemorySpace(unsigned int pci1Dev0Base,
unsigned int pci1Dev0Length);
void pci0MapDevice1MemorySpace(unsigned int pci0Dev1Base,
unsigned int pci0Dev1Length);
void pci1MapDevice1MemorySpace(unsigned int pci1Dev1Base,
unsigned int pci1Dev1Length);
void pci0MapDevice2MemorySpace(unsigned int pci0Dev2Base,
unsigned int pci0Dev2Length);
void pci1MapDevice2MemorySpace(unsigned int pci1Dev2Base,
unsigned int pci1Dev2Length);
void pci0MapDevice3MemorySpace(unsigned int pci0Dev3Base,
unsigned int pci0Dev3Length);
void pci1MapDevice3MemorySpace(unsigned int pci1Dev3Base,
unsigned int pci1Dev3Length);
void pci0MapBootDeviceMemorySpace(unsigned int pci0DevBootBase,
unsigned int pci0DevBootLength);
void pci1MapBootDeviceMemorySpace(unsigned int pci1DevBootBase,
unsigned int pci1DevBootLength);
void pci0MapP2pMem0Space(unsigned int pci0P2pMem0Base,
unsigned int pci0P2pMem0Length);
void pci1MapP2pMem0Space(unsigned int pci1P2pMem0Base,
unsigned int pci1P2pMem0Length);
void pci0MapP2pMem1Space(unsigned int pci0P2pMem1Base,
unsigned int pci0P2pMem1Length);
void pci1MapP2pMem1Space(unsigned int pci1P2pMem1Base,
unsigned int pci1P2pMem1Length);
void pci0MapP2pIoSpace(unsigned int pci0P2pIoBase,
unsigned int pci0P2pIoLength);
void pci1MapP2pIoSpace(unsigned int pci1P2pIoBase,
unsigned int pci1P2pIoLength);
void pci0MapCPUspace(unsigned int pci0CpuBase, unsigned int pci0CpuLengs);
void pci1MapCPUspace(unsigned int pci1CpuBase, unsigned int pci1CpuLengs);
#endif
/* PCI region options */
bool pciSetRegionFeatures(PCI_HOST host, PCI_ACCESS_REGIONS region,
unsigned int features, unsigned int baseAddress,
unsigned int regionLength);
void pciDisableAccessRegion(PCI_HOST host, PCI_ACCESS_REGIONS region);
/* PCI arbiter */
bool pciArbiterEnable(PCI_HOST host);
bool pciArbiterDisable(PCI_HOST host);
bool pciSetArbiterAgentsPriority(PCI_HOST host, PCI_AGENT_PRIO internalAgent,
PCI_AGENT_PRIO externalAgent0,
PCI_AGENT_PRIO externalAgent1,
PCI_AGENT_PRIO externalAgent2,
PCI_AGENT_PRIO externalAgent3,
PCI_AGENT_PRIO externalAgent4,
PCI_AGENT_PRIO externalAgent5);
bool pciSetArbiterAgentsPriority(PCI_HOST host, PCI_AGENT_PRIO internalAgent,
PCI_AGENT_PRIO externalAgent0,
PCI_AGENT_PRIO externalAgent1,
PCI_AGENT_PRIO externalAgent2,
PCI_AGENT_PRIO externalAgent3,
PCI_AGENT_PRIO externalAgent4,
PCI_AGENT_PRIO externalAgent5);
bool pciParkingDisable(PCI_HOST host, PCI_AGENT_PARK internalAgent,
PCI_AGENT_PARK externalAgent0,
PCI_AGENT_PARK externalAgent1,
PCI_AGENT_PARK externalAgent2,
PCI_AGENT_PARK externalAgent3,
PCI_AGENT_PARK externalAgent4,
PCI_AGENT_PARK externalAgent5);
bool pciEnableBrokenAgentDetection(PCI_HOST host, unsigned char brokenValue);
bool pciEnableBrokenAgentDetection(PCI_HOST host, unsigned char brokenValue);
/* PCI-to-PCI (P2P) */
bool pciP2PConfig(PCI_HOST host,
unsigned int SecondBusLow,unsigned int SecondBusHigh,
unsigned int busNum,unsigned int devNum);
/* PCI Cache-coherency */
bool pciSetRegionSnoopMode(PCI_HOST host, PCI_SNOOP_REGION region,
PCI_SNOOP_TYPE snoopType,
unsigned int baseAddress,
unsigned int regionLength);
PCI_DEVICE * pciFindDevice(unsigned short ven, unsigned short dev);
#endif /* __INCpcih */

View File

@@ -220,10 +220,42 @@ static long int dram_size (long int mamr_value, long int *base, long int maxsize
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
volatile long int *addr;
ulong cnt, val;
ulong save[32]; /* to make test non-destructive */
unsigned char i = 0;
memctl->memc_mamr = mamr_value;
return (get_ram_size(base, maxsize));
for (cnt = maxsize / sizeof (long); cnt > 0; cnt >>= 1) {
addr = base + cnt; /* pointer arith! */
save[i++] = *addr;
*addr = ~cnt;
}
/* write 0 to base address */
addr = base;
save[i] = *addr;
*addr = 0;
/* check at base address */
if ((val = *addr) != 0) {
*addr = save[i];
return (0);
}
for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
addr = base + cnt; /* pointer arith! */
val = *addr;
*addr = save[--i];
if (val != (~cnt)) {
return (cnt * sizeof (long));
}
}
return (maxsize);
}
/*-----------------------------------------------------------------------------
* aschex_to_byte --

View File

@@ -40,19 +40,20 @@ static long int dram_size (long int, long int *, long int);
#define _NOT_USED_ 0xFFFFCC25
const uint sdram_table[] = {
const uint sdram_table[] =
{
/*
* Single Read. (Offset 00h in UPMA RAM)
*/
0xCFFFCC24, 0x0FFFCC04, 0X0CAFCC04, 0X03AFCC08,
0x3FBFCC27, /* last */
0x3FBFCC27, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Burst Read. (Offset 08h in UPMA RAM)
*/
0xCFFFCC24, 0x0FFFCC04, 0x0CAFCC84, 0x03AFCC88,
0x3FBFCC27, /* last */
0x3FBFCC27, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_,
@@ -61,14 +62,14 @@ const uint sdram_table[] = {
* Single Write. (Offset 18h in UPMA RAM)
*/
0xCFFFCC24, 0x0FFFCC04, 0x0CFFCC04, 0x03FFCC00,
0x3FFFCC27, /* last */
0x3FFFCC27, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Burst Write. (Offset 20h in UPMA RAM)
*/
0xCFFFCC24, 0x0FFFCC04, 0x0CFFCC80, 0x03FFCC8C,
0x0CFFCC00, 0x33FFCC27, /* last */
0x0CFFCC00, 0x33FFCC27, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_,
@@ -77,7 +78,7 @@ const uint sdram_table[] = {
* Refresh. (Offset 30h in UPMA RAM)
*/
0xC0FFCC24, 0x03FFCC24, 0x0FFFCC24, 0x0FFFCC24,
0x3FFFCC27, /* last */
0x3FFFCC27, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_,
@@ -96,51 +97,49 @@ const uint sdram_table[] = {
int checkboard (void)
{
puts ("Board: RPXlite\n");
return (0);
puts ("Board: RPXlite\n") ;
return (0) ;
}
/* ------------------------------------------------------------------------- */
long int initdram (int board_type)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
long int size10;
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
long int size10 ;
upmconfig (UPMA, (uint *) sdram_table,
sizeof (sdram_table) / sizeof (uint));
upmconfig(UPMA, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint));
/* Refresh clock prescalar */
memctl->memc_mptpr = CFG_MPTPR;
memctl->memc_mptpr = CFG_MPTPR ;
memctl->memc_mar = 0x00000000;
memctl->memc_mar = 0x00000000;
/* Map controller banks 1 to the SDRAM bank */
memctl->memc_or1 = CFG_OR1_PRELIM;
memctl->memc_br1 = CFG_BR1_PRELIM;
memctl->memc_or1 = CFG_OR1_PRELIM;
memctl->memc_br1 = CFG_BR1_PRELIM;
memctl->memc_mamr = CFG_MAMR_10COL & (~(MAMR_PTAE)); /* no refresh yet */
memctl->memc_mamr = CFG_MAMR_10COL & (~(MAMR_PTAE)); /* no refresh yet */
udelay (200);
udelay(200);
/* perform SDRAM initializsation sequence */
/* perform SDRAM initializsation sequence */
memctl->memc_mcr = 0x80002230; /* SDRAM bank 0 - refresh twice */
udelay (1);
memctl->memc_mcr = 0x80002230 ; /* SDRAM bank 0 - refresh twice */
udelay(1);
memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
udelay (1000);
udelay (1000);
/* Check Bank 0 Memory Size
* try 10 column mode
*/
size10 = dram_size (CFG_MAMR_10COL, (ulong *) SDRAM_BASE_PRELIM,
SDRAM_MAX_SIZE);
size10 = dram_size (CFG_MAMR_10COL, (ulong *)SDRAM_BASE_PRELIM, SDRAM_MAX_SIZE) ;
return (size10);
return (size10);
}
/* ------------------------------------------------------------------------- */
@@ -153,13 +152,44 @@ long int initdram (int board_type)
* - short between data lines
*/
static long int dram_size (long int mamr_value, long int *base,
long int maxsize)
static long int dram_size (long int mamr_value, long int *base, long int maxsize)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
volatile long int *addr;
ulong cnt, val;
ulong save[32]; /* to make test non-destructive */
unsigned char i = 0;
memctl->memc_mamr = mamr_value;
memctl->memc_mamr = mamr_value;
return (get_ram_size (base, maxsize));
for (cnt = maxsize/sizeof(long); cnt > 0; cnt >>= 1) {
addr = base + cnt; /* pointer arith! */
save[i++] = *addr;
*addr = ~cnt;
}
/* write 0 to base address */
addr = base;
save[i] = *addr;
*addr = 0;
/* check at base address */
if ((val = *addr) != 0) {
*addr = save[i];
return (0);
}
for (cnt = 1; cnt <= maxsize/sizeof(long); cnt <<= 1) {
addr = base + cnt; /* pointer arith! */
val = *addr;
*addr = save[--i];
if (val != (~cnt)) {
return (cnt * sizeof(long));
}
}
return (maxsize);
}

View File

@@ -229,8 +229,40 @@ static long int dram_size (long int mamr_value, long int *base,
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
volatile long int *addr;
ulong cnt, val;
ulong save[32]; /* to make test non-destructive */
unsigned char i = 0;
memctl->memc_mamr = mamr_value;
return (get_ram_size(base, maxsize));
for (cnt = maxsize / sizeof (long); cnt > 0; cnt >>= 1) {
addr = base + cnt; /* pointer arith! */
save[i++] = *addr;
*addr = ~cnt;
}
/* write 0 to base address */
addr = base;
save[i] = *addr;
*addr = 0;
/* check at base address */
if ((val = *addr) != 0) {
*addr = save[i];
return (0);
}
for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
addr = base + cnt; /* pointer arith! */
val = *addr;
*addr = save[--i];
if (val != (~cnt)) {
return (cnt * sizeof (long));
}
}
return (maxsize);
}

View File

@@ -1,68 +0,0 @@
/*
* (C) Copyright 2003 Wolfgang Grandegger <wg@denx.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#define VIDEO_ENCODER_NAME "Analog Devices AD7179"
#define VIDEO_ENCODER_I2C_RATE 100000 /* Max rate is 100Khz */
#define VIDEO_ENCODER_CB_Y_CR_Y /* Use CB Y CR Y format... */
#define VIDEO_MODE_YUYV /* The only mode supported by this encoder */
#undef VIDEO_MODE_RGB
#define VIDEO_MODE_BPP 16
#ifdef VIDEO_MODE_PAL
#define VIDEO_ACTIVE_COLS 720
#define VIDEO_ACTIVE_ROWS 576
#define VIDEO_VISIBLE_COLS 640
#define VIDEO_VISIBLE_ROWS 480
#else
#error "NTSC mode is not supported"
#endif
static unsigned char video_encoder_data[] = {
0x05, /* Mode Register 0 */
0x11, /* Mode Register 1 */
0x20, /* Mode Register 2 */
0x0C, /* Mode Register 3 */
0x01, /* Mode Register 4 */
0x00, /* Reserved */
0x00, /* Reserved */
0x04, /* Timing Register 0 */
0x00, /* Timing Register 1 */
0xCB, /* Subcarrier Frequency Register 0 */
0x0A, /* Subcarrier Frequency Register 1 */
0x09, /* Subcarrier Frequency Register 2 */
0x2A, /* Subcarrier Frequency Register 3 */
0x00, /* Subcarrier Phase */
0x00, /* Closed Captioning Ext Reg 0 */
0x00, /* Closed Captioning Ext Reg 1 */
0x00, /* Closed Captioning Reg 0 */
0x00, /* Closed Captioning Reg 1 */
0x00, /* Pedestal Control Reg 0 */
0x00, /* Pedestal Control Reg 1 */
0x00, /* Pedestal Control Reg 2 */
0x00, /* Pedestal Control Reg 3 */
0x00, /* CGMS_WSS Reg 0 */
0x00, /* CGMS_WSS Reg 0 */
0x00, /* CGMS_WSS Reg 0 */
0x00 /* Teletext Req. Control Reg */
} ;

View File

@@ -2,9 +2,6 @@
* (C) Copyright 2001
* Rob Taylor, Flying Pig Systems. robt@flyingpig.com.
*
* Modified during 2003 by
* Ken Chou, kchou@ieee.org
*
* See file CREDITS for list of people who contributed to this
* project.
*
@@ -40,65 +37,101 @@ int checkboard (void)
long int initdram (int board_type)
{
long size;
long new_bank0_end;
long mear1;
long emear1;
int i, cnt;
volatile uchar * base= CFG_SDRAM_BASE;
volatile ulong * addr;
ulong save[32];
ulong val, ret = 0;
size = get_ram_size(CFG_SDRAM_BASE, CFG_MAX_RAM_SIZE);
for (i=0, cnt=(CFG_MAX_RAM_SIZE / sizeof(long)) >> 1; cnt > 0; cnt >>= 1) {
addr = (volatile ulong *)base + cnt;
save[i++] = *addr;
*addr = ~cnt;
}
new_bank0_end = size - 1;
mear1 = mpc824x_mpc107_getreg(MEAR1);
emear1 = mpc824x_mpc107_getreg(EMEAR1);
mear1 = (mear1 & 0xFFFFFF00) |
((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
emear1 = (emear1 & 0xFFFFFF00) |
((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
mpc824x_mpc107_setreg(MEAR1, mear1);
mpc824x_mpc107_setreg(EMEAR1, emear1);
addr = (volatile ulong *)base;
save[i] = *addr;
*addr = 0;
return (size);
if (*addr != 0) {
*addr = save[i];
goto Done;
}
for (cnt = 1; cnt <= CFG_MAX_RAM_SIZE / sizeof(long); cnt <<= 1) {
addr = (volatile ulong *)base + cnt;
val = *addr;
*addr = save[--i];
if (val != ~cnt) {
ulong new_bank0_end = cnt * sizeof(long) - 1;
ulong mear1 = mpc824x_mpc107_getreg(MEAR1);
ulong emear1 = mpc824x_mpc107_getreg(EMEAR1);
mear1 = (mear1 & 0xFFFFFF00) |
((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
emear1 = (emear1 & 0xFFFFFF00) |
((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
mpc824x_mpc107_setreg(MEAR1, mear1);
mpc824x_mpc107_setreg(EMEAR1, emear1);
ret = cnt * sizeof(long);
goto Done;
}
}
ret = CFG_MAX_RAM_SIZE;
Done:
return ret;
}
/*
* Initialize PCI Devices
*/
#if 1
#ifndef CONFIG_PCI_PNP
static struct pci_config_table pci_a3000_config_table[] = {
/* vendor, device, class */
/* bus, dev, func */
{ PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_83815, PCI_ANY_ID,
PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, /* dp83815 eth0 divice */
{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
0x0, 0x0, 0x0, /* unknown eth0 divice */
pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
PCI_ENET0_MEMADDR,
PCI_COMMAND_IO |
PCI_COMMAND_MEMORY |
PCI_COMMAND_MASTER }},
{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
PCI_ANY_ID, 0x14, PCI_ANY_ID, /* PCI slot1 */
0x0, 0x0, 0x0, /* unknown eth1 device */
pci_cfgfunc_config_device, { PCI_ENET1_IOADDR,
PCI_ENET1_MEMADDR,
PCI_COMMAND_IO |
PCI_COMMAND_MEMORY |
PCI_COMMAND_MASTER }},
{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
PCI_ANY_ID, 0x15, PCI_ANY_ID, /* PCI slot2 */
0x0, 0x0, 0x0, /* unknown eth1 device */
pci_cfgfunc_config_device, { PCI_ENET2_IOADDR,
PCI_ENET2_MEMADDR,
PCI_COMMAND_IO |
PCI_COMMAND_MEMORY |
PCI_COMMAND_MASTER }},
{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
PCI_ANY_ID, 0x16, PCI_ANY_ID, /* PCI slot3 */
pci_cfgfunc_config_device, { PCI_ENET3_IOADDR,
PCI_ENET3_MEMADDR,
PCI_COMMAND_IO |
PCI_COMMAND_MEMORY |
PCI_COMMAND_MASTER }},
{ }
};
#endif
#else
#ifndef CONFIG_PCI_PNP
static struct pci_config_table pci_a3000_config_table[] = {
{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x0f, PCI_ANY_ID,
pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
PCI_ENET0_MEMADDR,
PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x10, PCI_ANY_ID,
pci_cfgfunc_config_device, { PCI_ENET1_IOADDR,
PCI_ENET1_MEMADDR,
PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
{ }
};
#endif
#endif
struct pci_controller hose = {
#ifndef CONFIG_PCI_PNP
config_table: pci_a3000_config_table,

View File

@@ -1,40 +0,0 @@
#
# (C) Copyright 2000-2003
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
OBJS = $(BOARD).o flash.o
$(LIB): .depend $(OBJS)
$(AR) crv $@ $(OBJS)
#########################################################################
.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
$(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
sinclude .depend
#########################################################################

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@@ -1,189 +0,0 @@
/*
* (C) Copyright 2000-2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <config.h>
#include <mpc8xx.h>
/*
* Check Board Identity:
*/
int checkboard( void )
{
puts("Board: ");
puts("AdderII(MPC852T)\n" );
return 0;
}
#if defined( CONFIG_SDRAM_50MHZ )
/******************************************************************************
** for chip Samsung K4S643232F - T70
** this table is for 32-50MHz operation
*******************************************************************************/
#define SDRAM_MPTPRVALUE 0x0200
#define SDRAM_MAMRVALUE0 0x00802114 /* refresh at 32MHz */
#define SDRAM_MAMRVALUE1 0x00802118
#define SDRAM_OR1VALUE 0xff800e00
#define SDRAM_BR1VALUE 0x00000081
#define SDRAM_MARVALUE 94
#define SDRAM_MCRVALUE0 0x80808105
#define SDRAM_MCRVALUE1 0x80808130
const uint sdram_table[] = {
/* single read (offset 0x00 in upm ram) */
0x1f07fc24, 0xe0aefc04, 0x10adfc04, 0xe0bbbc00,
0x10f77c44, 0xf3fffc07, 0xfffffc04, 0xfffffc04,
/* burst read (offset 0x08 in upm ram) */
0x1f07fc24, 0xe0aefc04, 0x10adfc04, 0xf0affc00,
0xf0affc00, 0xf0affc00, 0xf0affc00, 0x10a77c44,
0xf7bffc47, 0xfffffc35, 0xfffffc34, 0xfffffc35,
0xfffffc35, 0x1ff77c35, 0xfffffc34, 0x1fb57c35,
/* single write (offset 0x18 in upm ram) */
0x1f27fc24, 0xe0aebc04, 0x00b93c00, 0x13f77c47,
0xfffdfc04, 0xfffffc04, 0xfffffc04, 0xfffffc04,
/* burst write (offset 0x20 in upm ram) */
0x1f07fc24, 0xeeaebc00, 0x10ad7c00, 0xf0affc00,
0xf0affc00, 0xe0abbc00, 0x1fb77c47, 0xfffffc04,
0xfffffc04, 0xfffffc04, 0xfffffc04, 0xfffffc04,
0xfffffc04, 0xfffffc04, 0xfffffc04, 0xfffffc04,
/* refresh (offset 0x30 in upm ram) */
0x1ff5fca4, 0xfffffc04, 0xfffffc04, 0xfffffc04,
0xfffffc84, 0xfffffc07, 0xfffffc04, 0xfffffc04,
0xfffffc04, 0xfffffc04, 0xfffffc04, 0xfffffc04,
/* exception (offset 0x3C in upm ram) */
0xfffffc27, 0xfffffc04, 0xfffffc04, 0xfffffc04,
};
#else
#error SDRAM not correctly configured
#endif
int _initsdram (uint base, uint noMbytes)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
if (noMbytes != 8) {
return -1;
}
upmconfig (UPMA, (uint *) sdram_table,
sizeof (sdram_table) / sizeof (uint));
memctl->memc_mptpr = SDRAM_MPTPRVALUE;
/* Configure the refresh (mostly). This needs to be
* based upon processor clock speed and optimized to provide
* the highest level of performance. For multiple banks,
* this time has to be divided by the number of banks.
* Although it is not clear anywhere, it appears the
* refresh steps through the chip selects for this UPM
* on each refresh cycle.
* We have to be careful changing
* UPM registers after we ask it to run these commands.
*/
memctl->memc_mamr = (SDRAM_MAMRVALUE0 | (SDRAM_MARVALUE << 24));
memctl->memc_mar = 0x0;
udelay (200);
/* Now run the precharge/nop/mrs commands.
*/
memctl->memc_mcr = 0x80002115;
udelay (200);
/* Run 8 refresh cycles */
memctl->memc_mcr = 0x80002380;
udelay (200);
memctl->memc_mar = 0x88;
udelay (200);
memctl->memc_mcr = 0x80002116;
udelay (200);
memctl->memc_or1 = SDRAM_OR1VALUE;
memctl->memc_br1 = SDRAM_BR1VALUE | base;
return 0;
}
void _sdramdisable( void )
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
memctl->memc_br1 = 0x00000000;
/* maybe we should turn off upma here or something */
}
int initsdram (uint base, uint * noMbytes)
{
uint m = 8;
*noMbytes = m;
if (!_initsdram (base, m)) {
return 0;
} else {
_sdramdisable ();
return -1;
}
}
long int initdram (int board_type)
{
/* AdderII: has 8MB SDRAM */
uint sdramsz;
uint m = 0;
if (!initsdram (0x00000000, &sdramsz)) {
m += sdramsz;
} else {
return -1;
}
return (m << 20);
}
int testdram (void)
{
/* TODO: XXX XXX XXX not an actual SDRAM test */
printf ("Test: 8MB SDRAM\n");
return (0);
}

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@@ -1,43 +0,0 @@
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/****************************************************************************
* FLASH Memory Map as used by FADS Monitor:
*
* Start Address Length
* +-----------------------+ 0xFE00_0000 Start of Flash -----------------
* | MON8xx code | 0xFE00_0100 Reset Vector
* +-----------------------+ 0xFE0?_????
* | (unused) |
* +-----------------------+
* | |
* +-----------------------+
* | |
* +-----------------------+
* | |
* +-----------------------+
* | |
* +=======================+
* | |
* | ... |
*****************************************************************************/

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@@ -1,28 +0,0 @@
#
# (C) Copyright 2000
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
#
# AdderII board ( Analogue-Micro )
#
TEXT_BASE = 0xFE000000

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@@ -1,501 +0,0 @@
/*
* (C) Copyright 2000-2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/******************************************************************************
** Notes: AM29LV320DB - 90EI ( 32 Mbit device )
** Sectors - Eight 8 Kb sector
** - Sixty three 64 Kb sector
** Bottom boot sector
******************************************************************************/
#include <common.h>
#include <mpc8xx.h>
/******************************************************************************
** Defines
******************************************************************************/
#ifdef CONFIG_ADDERII
#define ADDR0 0x0555
#define ADDR1 0x02AA
#define FLASH_WORD_SIZE unsigned short
#endif
#if defined( CFG_ENV_IS_IN_FLASH )
# ifndef CFG_ENV_ADDR
# define CFG_ENV_ADDR ( CFG_FLASH_BASE + CFG_ENV_OFFSET )
# endif
# ifndef CFG_ENV_SIZE
# define CFG_ENV_SIZE CFG_ENV_SECT_SIZE
# endif
# ifndef CFG_ENV_SECT_SIZE
# define CFG_ENV_SECT_SIZE CFG_ENV_SIZE
# endif
#endif
/******************************************************************************
** Global Parameters
******************************************************************************/
flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
/******************************************************************************
** Function Prototypes
******************************************************************************/
static ulong flash_get_size( vu_long *addr, flash_info_t *info );
static int write_word( flash_info_t *info, ulong dest, ulong data );
static void flash_get_offsets( ulong base, flash_info_t *info );
int wait_for_DQ7( flash_info_t *info, int sect );
/******************************************************************************
** Function : flash_init
** Param : void
** Notes : Initializes the Flash Chip
******************************************************************************/
ulong flash_init (void)
{
ulong size_b0 = -1;
int i;
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
/* Set Flash to unknown */
for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) {
flash_info[i].flash_id = FLASH_UNKNOWN;
}
/* Get the Flash Bank Size */
size_b0 = flash_get_size ((vu_long *) (CFG_FLASH_BASE),
&flash_info[0]);
if (flash_info[0].flash_id == FLASH_UNKNOWN) {
printf ("## UNKNOWN Flash on Bank 0 - Size = 0x%08lx = %ldMB\n",
size_b0, size_b0 >> 20);
}
/* Remap Flash according to size detected */
memctl->memc_or0 = 0xFF800774;
memctl->memc_br0 = CFG_BR0_PRELIM;
/* Setup Flash Sector Offsets */
flash_get_offsets (CFG_FLASH_BASE, &flash_info[0]);
/* Monitor Protection ON - default */
#if ( CFG_MONITOR_BASE >= CFG_FLASH_BASE )
flash_protect (FLAG_PROTECT_SET, CFG_MONITOR_BASE,
(CFG_MONITOR_BASE + monitor_flash_len - 1),
&flash_info[0]);
#endif
/* Protect Environment Variables */
#ifdef CFG_ENV_IS_IN_FLASH
flash_protect (FLAG_PROTECT_SET, CFG_ENV_ADDR,
(CFG_ENV_ADDR + CFG_ENV_SIZE - 1), &flash_info[0]);
#endif
return size_b0;
}
/******************************************************************************
** Function : flash_get_offsets
** Param : ulong base, flash_into_t *info
** Notes :
******************************************************************************/
static void flash_get_offsets (ulong base, flash_info_t * info)
{
return;
}
/******************************************************************************
** Function : flash_print_info
** Param : flash_info_t
** Notes :
******************************************************************************/
void flash_print_info (flash_info_t * info)
{
int i;
if (info->flash_id == FLASH_UNKNOWN) {
printf ("Missing or unknown flash type\n");
return;
}
switch (info->flash_id & FLASH_VENDMASK) {
case FLASH_MAN_AMD:
printf ("AMD ");
break;
case FLASH_MAN_FUJ:
printf ("FUJITSU ");
break;
case FLASH_MAN_BM:
printf ("BRIGHT MICRO ");
break;
default:
printf ("Unknown Vendor ");
break;
}
switch (info->flash_id & FLASH_TYPEMASK) {
case FLASH_AM320B:
printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
break;
case FLASH_AM320T:
printf ("AM29LV320T (32 Mbit, top boot sector)\n");
break;
default:
printf ("Unknown Chip Type\n");
break;
}
printf (" Size: %ld MB in %d Sectors\n", info->size >> 20,
info->sector_count);
printf (" Sector Start Addresses:");
for (i = 0; i < info->sector_count; ++i) {
if ((i % 5) == 0) {
printf ("\n ");
}
printf (" %08lX%s",
info->start[i],
info->protect[i] ? " (RO)" : " ");
}
printf ("\n");
return;
}
/******************************************************************************
** Function : flash_get_size
** Param : vu_long *addr, flash_info_t *info
** Notes :
******************************************************************************/
static ulong flash_get_size (vu_long * addr, flash_info_t * info)
{
short i;
FLASH_WORD_SIZE manu_id, dev_id;
ulong base = (ulong) addr;
volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *) addr;
/* Write Auto Select Command and read Manufacturer's ID and Dev ID */
addr2[ADDR0] = (FLASH_WORD_SIZE) 0xAAAAAAAA;
addr2[ADDR1] = (FLASH_WORD_SIZE) 0x55555555;
addr2[ADDR0] = (FLASH_WORD_SIZE) 0x90909090;
manu_id = addr2[0];
switch (manu_id) {
case (FLASH_WORD_SIZE) AMD_MANUFACT:
info->flash_id = FLASH_MAN_AMD;
break;
default:
info->flash_id = FLASH_UNKNOWN;
info->sector_count = 0;
info->size = 0;
break;
}
/* Read Device Id */
dev_id = addr2[1];
switch (dev_id) {
case (FLASH_WORD_SIZE) AMD_ID_LV320B:
info->flash_id += FLASH_AM320B;
info->sector_count = 71; /* 8 - boot sec + 63 normal */
info->size = 0x400000; /* 4MByte */
break;
default:
info->flash_id = FLASH_UNKNOWN;
break;
}
/* Set up sector start Addresses */
if (info->flash_id & FLASH_BTYPE) {
/* set sector offsets for bottom boot block
** Eight 8 Kb Boot sectors
** Sixty Three 64Kb sectors
*/
for (i = 0; i < 8; i++) {
info->start[i] = base + (i * 0x00002000);
}
for (i = 8; i < info->sector_count; i++) {
info->start[i] = base + (i * 0x00010000) - 0x00070000;
}
}
/* Reset To read mode */
if (info->flash_id != FLASH_UNKNOWN) {
addr = (ulong *) info->start[0];
*addr = 0xF0F0F0F0;
}
return (info->size);
}
/*******************************************************************************
** Function : flash_erase
** Param : flash_info_t *info, int s_first, int s_last
** Notes :
******************************************************************************/
int flash_erase (flash_info_t * info, int s_first, int s_last)
{
volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *) (info->start[0]);
volatile FLASH_WORD_SIZE *addr2;
int flag, prot, sect, l_sect;
int i;
if ((s_first < 0) || (s_first > s_last)) {
if (info->flash_id == FLASH_UNKNOWN) {
printf ("- missing\n");
} else {
printf ("- no sectors to erase\n");
}
return 1;
}
if (info->flash_id == FLASH_UNKNOWN) {
printf ("Can't erase unknown flash type - aborted\n");
return 1;
}
prot = 0;
for (sect = s_first; sect <= s_last; ++sect) {
if (info->protect[sect]) {
prot++;
}
}
if (prot) {
printf ("Warning: %d protected sectors will not be erased!\n",
prot);
} else {
printf ("\n");
}
l_sect = -1;
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts ();
/* Start erase on unprotected sectors */
for (sect = s_first; sect <= s_last; sect++) {
if (info->protect[sect] == 0) { /* not protected */
addr2 = (FLASH_WORD_SIZE *) (info->start[sect]);
if ((info->flash_id & FLASH_VENDMASK) ==
FLASH_MAN_SST) {
addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080;
addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
addr2[0] = (FLASH_WORD_SIZE) 0x00500050; /* block erase */
for (i = 0; i < 50; i++)
udelay (1000); /* wait 1 ms */
} else {
addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080;
addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
addr2[0] = (FLASH_WORD_SIZE) 0x00300030; /* sector erase */
}
l_sect = sect;
/*
* Wait for each sector to complete, it's more
* reliable. According to AMD Spec, you must
* issue all erase commands within a specified
* timeout. This has been seen to fail, especially
* if printf()s are included (for debug)!!
*/
wait_for_DQ7 (info, sect);
}
}
/* re-enable interrupts if necessary */
if (flag)
enable_interrupts ();
/* wait at least 80us - let's wait 1 ms */
udelay (1000);
/* reset to read mode */
addr = (FLASH_WORD_SIZE *) info->start[0];
addr[0] = (FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */
printf (" done\n");
return 0;
}
int wait_for_DQ7 (flash_info_t * info, int sect)
{
ulong start, now, last;
volatile FLASH_WORD_SIZE *addr =
(FLASH_WORD_SIZE *) (info->start[sect]);
start = get_timer (0);
last = start;
while ((addr[0] & (FLASH_WORD_SIZE) 0x00800080) !=
(FLASH_WORD_SIZE) 0x00800080) {
if ((now = get_timer (start)) > CFG_FLASH_ERASE_TOUT) {
printf ("Timeout\n");
return -1;
}
/* show that we're waiting */
if ((now - last) > 1000) {
putc ('.');
last = now;
}
}
return 0;
}
/******************************************************************************
** Function : write_buff
** Param : flash_info_t *info, uchar *src, ulong addr, ulong cnt
** Notes :
******************************************************************************/
int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
{
ulong cp, wp, data;
int i, l, rc;
/* get lower word aligned address */
wp = (addr & ~3);
/*
* handle unaligned start bytes
*/
if ((l = addr - wp) != 0) {
data = 0;
for (i = 0, cp = wp; i < l; ++i, ++cp) {
data = (data << 8) | (*(uchar *) cp);
}
for (; i < 4 && cnt > 0; ++i) {
data = (data << 8) | *src++;
--cnt;
++cp;
}
for (; cnt == 0 && i < 4; ++i, ++cp) {
data = (data << 8) | (*(uchar *) cp);
}
if ((rc = write_word (info, wp, data)) != 0) {
return (rc);
}
wp += 4;
}
/*
* handle word aligned part
*/
while (cnt >= 4) {
data = 0;
for (i = 0; i < 4; ++i) {
data = (data << 8) | *src++;
}
if ((rc = write_word (info, wp, data)) != 0) {
return (rc);
}
wp += 4;
cnt -= 4;
}
if (cnt == 0) {
return (0);
}
/*
* handle unaligned tail bytes
*/
data = 0;
for (i = 0, cp = wp; i < 4 && cnt > 0; ++i, ++cp) {
data = (data << 8) | *src++;
--cnt;
}
for (; i < 4; ++i, ++cp) {
data = (data << 8) | (*(uchar *) cp);
}
return (write_word (info, wp, data));
}
/******************************************************************************
** Function : write_word
** Param : flash_info_t *info, ulong dest, ulong data
** Notes :
******************************************************************************/
static int write_word (flash_info_t * info, ulong dest, ulong data)
{
volatile FLASH_WORD_SIZE *addr2 =
(FLASH_WORD_SIZE *) (info->start[0]);
volatile FLASH_WORD_SIZE *dest2 = (FLASH_WORD_SIZE *) dest;
volatile FLASH_WORD_SIZE *data2 = (FLASH_WORD_SIZE *) & data;
ulong start;
int i;
/* Check if Flash is (sufficiently) erased */
if ((*((volatile FLASH_WORD_SIZE *) dest) &
(FLASH_WORD_SIZE) data) != (FLASH_WORD_SIZE) data) {
return (2);
}
for (i = 0; i < 4 / sizeof (FLASH_WORD_SIZE); i++) {
int flag;
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts ();
addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
addr2[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00A000A0;
dest2[i] = data2[i];
/* re-enable interrupts if necessary */
if (flag)
enable_interrupts ();
/* data polling for D7 */
start = get_timer (0);
while ((dest2[i] & (FLASH_WORD_SIZE) 0x00800080) !=
(data2[i] & (FLASH_WORD_SIZE) 0x00800080)) {
if (get_timer (start) > CFG_FLASH_WRITE_TOUT) {
return (1);
}
}
}
return (0);
}

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@@ -1,146 +0,0 @@
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_ARCH(powerpc)
SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
/* Do we need any of these for elf?
__DYNAMIC = 0; */
SECTIONS
{
/* Read-only sections, merged into text segment: */
. = + SIZEOF_HEADERS;
.interp : { *(.interp) }
.hash : { *(.hash) }
.dynsym : { *(.dynsym) }
.dynstr : { *(.dynstr) }
.rel.text : { *(.rel.text) }
.rela.text : { *(.rela.text) }
.rel.data : { *(.rel.data) }
.rela.data : { *(.rela.data) }
.rel.rodata : { *(.rel.rodata) }
.rela.rodata : { *(.rela.rodata) }
.rel.got : { *(.rel.got) }
.rela.got : { *(.rela.got) }
.rel.ctors : { *(.rel.ctors) }
.rela.ctors : { *(.rela.ctors) }
.rel.dtors : { *(.rel.dtors) }
.rela.dtors : { *(.rela.dtors) }
.rel.bss : { *(.rel.bss) }
.rela.bss : { *(.rela.bss) }
.rel.plt : { *(.rel.plt) }
.rela.plt : { *(.rela.plt) }
.init : { *(.init) }
.plt : { *(.plt) }
.text :
{
/* WARNING - the following is hand-optimized to fit within */
/* the sector layout of our flash chips! XXX FIXME XXX */
cpu/mpc8xx/start.o (.text)
/*
cpu/mpc8xx/start.o (.text)
common/dlmalloc.o (.text)
lib_ppc/ppcstring.o (.text)
lib_generic/vsprintf.o (.text)
lib_generic/crc32.o (.text)
lib_generic/zlib.o (.text)
. = env_offset;
common/environment.o(.text)
*/
*(.text)
*(.fixup)
*(.got1)
}
_etext = .;
PROVIDE (etext = .);
.rodata :
{
*(.rodata)
*(.rodata1)
*(.rodata.str1.4)
}
.fini : { *(.fini) } =0
.ctors : { *(.ctors) }
.dtors : { *(.dtors) }
/* Read-write section, merged into data segment: */
. = (. + 0x0FFF) & 0xFFFFF000;
_erotext = .;
PROVIDE (erotext = .);
.reloc :
{
*(.got)
_GOT2_TABLE_ = .;
*(.got2)
_FIXUP_TABLE_ = .;
*(.fixup)
}
__got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
{
*(.data)
*(.data1)
*(.sdata)
*(.sdata2)
*(.dynamic)
CONSTRUCTORS
}
_edata = .;
PROVIDE (edata = .);
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
__start___ex_table = .;
__ex_table : { *(__ex_table) }
__stop___ex_table = .;
. = ALIGN(256);
__init_begin = .;
.text.init : { *(.text.init) }
.data.init : { *(.data.init) }
. = ALIGN(256);
__init_end = .;
__bss_start = .;
.bss :
{
*(.sbss) *(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
}
. = ALIGN(256 * 1024);
.ppcenv :
{
common/environment.o (.ppcenv)
}
_end = . ;
PROVIDE (end = .);
}

View File

@@ -1,196 +0,0 @@
/*
* (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <nios.h>
flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
/*--------------------------------------------------------------------*/
void flash_print_info (flash_info_t * info)
{
int i, k;
unsigned long size;
int erased;
volatile unsigned char *flash;
printf (" Size: %ld KB in %d Sectors\n",
info->size >> 10, info->sector_count);
printf (" Sector Start Addresses:");
for (i = 0; i < info->sector_count; ++i) {
/* Check if whole sector is erased */
if (i != (info->sector_count - 1))
size = info->start[i + 1] - info->start[i];
else
size = info->start[0] + info->size - info->start[i];
erased = 1;
flash = (volatile unsigned char *) info->start[i];
for (k = 0; k < size; k++) {
if (*flash++ != 0xff) {
erased = 0;
break;
}
}
/* Print the info */
if ((i % 5) == 0)
printf ("\n ");
printf (" %08lX%s%s", info->start[i], erased ? " E" : " ",
info->protect[i] ? "RO " : " ");
}
printf ("\n");
}
/*-------------------------------------------------------------------*/
int flash_erase (flash_info_t * info, int s_first, int s_last)
{
volatile CFG_FLASH_WORD_SIZE *addr = (CFG_FLASH_WORD_SIZE *) (info->start[0]);
volatile CFG_FLASH_WORD_SIZE *addr2;
int prot, sect;
unsigned oldpri;
ulong start;
/* Some sanity checking */
if ((s_first < 0) || (s_first > s_last)) {
printf ("- no sectors to erase\n");
return 1;
}
prot = 0;
for (sect = s_first; sect <= s_last; ++sect) {
if (info->protect[sect]) {
prot++;
}
}
if (prot) {
printf ("- Warning: %d protected sectors will not be erased!\n",
prot);
} else {
printf ("\n");
}
#ifdef DEBUG
for (sect = s_first; sect <= s_last; sect++) {
printf("- Erase: Sect: %i @ 0x%08x\n", sect, info->start[sect]);
}
#endif
/* NOTE: disabling interrupts on Nios can be very bad since it
* also disables the LO_LIMIT exception. It's better here to
* set the interrupt priority to 3 & restore it when we're done.
*/
oldpri = ipri (3);
/* It's ok to erase multiple sectors provided we don't delay more
* than 50 usec between cmds ... at which point the erase time-out
* occurs. So don't go and put printf() calls in the loop ... it
* won't be very helpful ;-)
*/
for (sect = s_first; sect <= s_last; sect++) {
if (info->protect[sect] == 0) { /* not protected */
addr2 = (CFG_FLASH_WORD_SIZE *) (info->start[sect]);
*addr = 0xaa;
*addr = 0x55;
*addr = 0x80;
*addr = 0xaa;
*addr = 0x55;
*addr2 = 0x30;
/* Now just wait for 0xff & provide some user
* feedback while we wait. Here we have to grant
* timer interrupts. Otherwise get_timer() can't
* work right. */
ipri(oldpri);
start = get_timer (0);
while (*addr2 != 0xff) {
udelay (1000 * 1000);
putc ('.');
if (get_timer (start) > CFG_FLASH_ERASE_TOUT) {
printf ("timeout\n");
return 1;
}
}
oldpri = ipri (3); /* disallow non important irqs again */
}
}
printf ("\n");
/* Restore interrupt priority */
ipri (oldpri);
return 0;
}
/*-----------------------------------------------------------------------
* Copy memory to flash, returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
*/
int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
{
vu_char *cmd = (vu_char *) info->start[0];
vu_char *dst = (vu_char *) addr;
unsigned char b;
unsigned oldpri;
ulong start;
while (cnt) {
/* Check for sufficient erase */
b = *src;
if ((*dst & b) != b) {
printf ("%02x : %02x\n", *dst, b);
return (2);
}
/* Disable interrupts other than window underflow
* (interrupt priority 2)
*/
oldpri = ipri (3);
*cmd = 0xaa;
*cmd = 0x55;
*cmd = 0xa0;
*dst = b;
/* Verify write */
start = get_timer (0);
while (*dst != b) {
if (get_timer (start) > CFG_FLASH_WRITE_TOUT) {
ipri (oldpri);
return 1;
}
}
dst++;
src++;
cnt--;
ipri (oldpri);
}
return (0);
}

View File

@@ -1,220 +0,0 @@
/*
* (C) Copyright 2003, Li-Pro.Net <www.li-pro.net>
* Stephan Linz <linz@li-pro.net>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
* common/sevenseg.c
*
* NIOS PIO based seven segment led support functions
*/
#include <common.h>
#include <nios-io.h>
#ifdef CONFIG_SEVENSEG
#define SEVENDEG_MASK_DP ((SEVENSEG_DIGIT_DP << 8) | SEVENSEG_DIGIT_DP)
#ifdef SEVENSEG_WRONLY /* emulate read access */
#if (SEVENSEG_ACTIVE == 0)
static unsigned int sevenseg_portval = ~0;
#else
static unsigned int sevenseg_portval = 0;
#endif
#endif
static int sevenseg_init_done = 0;
static inline void __sevenseg_set_masked (unsigned int mask, int value)
{
nios_pio_t *piop __attribute__((unused)) = (nios_pio_t*)SEVENSEG_BASE;
#ifdef SEVENSEG_WRONLY /* emulate read access */
#if (SEVENSEG_ACTIVE == 0)
if (value)
sevenseg_portval &= ~mask;
else
sevenseg_portval |= mask;
#else
if (value)
sevenseg_portval |= mask;
else
sevenseg_portval &= ~mask;
#endif
piop->data = sevenseg_portval;
#else /* !SEVENSEG_WRONLY */
#if (SEVENSEG_ACTIVE == 0)
if (value)
piop->data &= ~mask;
else
piop->data |= mask;
#else
if (value)
piop->data |= mask;
else
piop->data &= ~mask;
#endif
#endif /* SEVENSEG_WRONLY */
}
static inline void __sevenseg_toggle_masked (unsigned int mask)
{
nios_pio_t *piop = (nios_pio_t*)SEVENSEG_BASE;
#ifdef SEVENSEG_WRONLY /* emulate read access */
sevenseg_portval ^= mask;
piop->data = sevenseg_portval;
#else /* !SEVENSEG_WRONLY */
piop->data ^= mask;
#endif /* SEVENSEG_WRONLY */
}
static inline void __sevenseg_set (unsigned int value)
{
nios_pio_t *piop __attribute__((unused)) = (nios_pio_t*)SEVENSEG_BASE;
#ifdef SEVENSEG_WRONLY /* emulate read access */
#if (SEVENSEG_ACTIVE == 0)
sevenseg_portval = (sevenseg_portval & SEVENDEG_MASK_DP)
| ((~value) & (~SEVENDEG_MASK_DP));
#else
sevenseg_portval = (sevenseg_portval & SEVENDEG_MASK_DP)
| (value);
#endif
piop->data = sevenseg_portval;
#else /* !SEVENSEG_WRONLY */
#if (SEVENSEG_ACTIVE == 0)
piop->data = (piop->data & SEVENDEG_MASK_DP)
| ((~value) & (~SEVENDEG_MASK_DP));
#else
piop->data = (piop->data & SEVENDEG_MASK_DP)
| (value);
#endif
#endif /* SEVENSEG_WRONLY */
}
static inline void __sevenseg_init (void)
{
nios_pio_t *piop __attribute__((unused)) = (nios_pio_t*)SEVENSEG_BASE;
__sevenseg_set(0);
#ifndef SEVENSEG_WRONLY /* setup direction */
piop->direction |= mask;
#endif /* SEVENSEG_WRONLY */
}
void sevenseg_set(int value)
{
unsigned char digits[] = {
SEVENSEG_DIGITS_0,
SEVENSEG_DIGITS_1,
SEVENSEG_DIGITS_2,
SEVENSEG_DIGITS_3,
SEVENSEG_DIGITS_4,
SEVENSEG_DIGITS_5,
SEVENSEG_DIGITS_6,
SEVENSEG_DIGITS_7,
SEVENSEG_DIGITS_8,
SEVENSEG_DIGITS_9,
SEVENSEG_DIGITS_A,
SEVENSEG_DIGITS_B,
SEVENSEG_DIGITS_C,
SEVENSEG_DIGITS_D,
SEVENSEG_DIGITS_E,
SEVENSEG_DIGITS_F
};
if (!sevenseg_init_done) {
__sevenseg_init();
sevenseg_init_done++;
}
switch (value & SEVENSEG_MASK_CTRL) {
case SEVENSEG_RAW:
__sevenseg_set( (
(digits[((value & SEVENSEG_MASK_VAL) >> 4)] << 8) |
digits[((value & SEVENSEG_MASK_VAL) & 0xf)] ) );
return;
break; /* paranoia */
case SEVENSEG_OFF:
__sevenseg_set(0);
__sevenseg_set_masked(SEVENDEG_MASK_DP, 0);
return;
break; /* paranoia */
case SEVENSEG_SET_DPL:
__sevenseg_set_masked(SEVENSEG_DIGIT_DP, 1);
return;
break; /* paranoia */
case SEVENSEG_SET_DPH:
__sevenseg_set_masked((SEVENSEG_DIGIT_DP << 8), 1);
return;
break; /* paranoia */
case SEVENSEG_RES_DPL:
__sevenseg_set_masked(SEVENSEG_DIGIT_DP, 0);
return;
break; /* paranoia */
case SEVENSEG_RES_DPH:
__sevenseg_set_masked((SEVENSEG_DIGIT_DP << 8), 0);
return;
break; /* paranoia */
case SEVENSEG_TOG_DPL:
__sevenseg_toggle_masked(SEVENSEG_DIGIT_DP);
return;
break; /* paranoia */
case SEVENSEG_TOG_DPH:
__sevenseg_toggle_masked((SEVENSEG_DIGIT_DP << 8));
return;
break; /* paranoia */
case SEVENSEG_LO:
case SEVENSEG_HI:
case SEVENSEG_STR:
default:
break;
}
}
#endif /* CONFIG_SEVENSEG */

View File

@@ -1,142 +0,0 @@
/*
* (C) Copyright 2003, Li-Pro.Net <www.li-pro.net>
* Stephan Linz <linz@li-pro.net>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
* common/sevenseg.h
*
* NIOS PIO based seven segment led support functions
*/
#ifndef __DK1S10_SEVENSEG_H__
#define __DK1S10_SEVENSEG_H__
#ifdef CONFIG_SEVENSEG
/*
* 15 8 7 0
* |-----------------------|--------|
* | controll value | value |
* ----------------------------------
*/
#define SEVENSEG_RAW (int)(0) /* write out byte value (hex) */
#define SEVENSEG_OFF (int)( 1 << 8) /* display switch off */
#define SEVENSEG_SET_DPL (int)( 2 << 8) /* set dp low nibble */
#define SEVENSEG_SET_DPH (int)( 3 << 8) /* set dp high nibble */
#define SEVENSEG_RES_DPL (int)( 4 << 8) /* reset dp low nibble */
#define SEVENSEG_RES_DPH (int)( 5 << 8) /* reset dp high nibble */
#define SEVENSEG_TOG_DPL (int)( 6 << 8) /* toggle dp low nibble */
#define SEVENSEG_TOG_DPH (int)( 7 << 8) /* toggle dp high nibble */
#define SEVENSEG_LO (int)( 8 << 8) /* write out low nibble only */
#define SEVENSEG_HI (int)( 9 << 8) /* write out high nibble only */
#define SEVENSEG_STR (int)(10 << 8) /* write out a string */
#define SEVENSEG_MASK_VAL (0xff) /* only used by SEVENSEG_RAW */
#define SEVENSEG_MASK_CTRL (~SEVENSEG_MASK_VAL)
#ifdef SEVENSEG_DIGIT_HI_LO_EQUAL
#define SEVENSEG_DIGITS_0 ( SEVENSEG_DIGIT_A \
| SEVENSEG_DIGIT_B \
| SEVENSEG_DIGIT_C \
| SEVENSEG_DIGIT_D \
| SEVENSEG_DIGIT_E \
| SEVENSEG_DIGIT_F )
#define SEVENSEG_DIGITS_1 ( SEVENSEG_DIGIT_B \
| SEVENSEG_DIGIT_C )
#define SEVENSEG_DIGITS_2 ( SEVENSEG_DIGIT_A \
| SEVENSEG_DIGIT_B \
| SEVENSEG_DIGIT_D \
| SEVENSEG_DIGIT_E \
| SEVENSEG_DIGIT_G )
#define SEVENSEG_DIGITS_3 ( SEVENSEG_DIGIT_A \
| SEVENSEG_DIGIT_B \
| SEVENSEG_DIGIT_C \
| SEVENSEG_DIGIT_D \
| SEVENSEG_DIGIT_G )
#define SEVENSEG_DIGITS_4 ( SEVENSEG_DIGIT_B \
| SEVENSEG_DIGIT_C \
| SEVENSEG_DIGIT_F \
| SEVENSEG_DIGIT_G )
#define SEVENSEG_DIGITS_5 ( SEVENSEG_DIGIT_A \
| SEVENSEG_DIGIT_C \
| SEVENSEG_DIGIT_D \
| SEVENSEG_DIGIT_F \
| SEVENSEG_DIGIT_G )
#define SEVENSEG_DIGITS_6 ( SEVENSEG_DIGIT_A \
| SEVENSEG_DIGIT_C \
| SEVENSEG_DIGIT_D \
| SEVENSEG_DIGIT_E \
| SEVENSEG_DIGIT_F \
| SEVENSEG_DIGIT_G )
#define SEVENSEG_DIGITS_7 ( SEVENSEG_DIGIT_A \
| SEVENSEG_DIGIT_B \
| SEVENSEG_DIGIT_C )
#define SEVENSEG_DIGITS_8 ( SEVENSEG_DIGIT_A \
| SEVENSEG_DIGIT_B \
| SEVENSEG_DIGIT_C \
| SEVENSEG_DIGIT_D \
| SEVENSEG_DIGIT_E \
| SEVENSEG_DIGIT_F \
| SEVENSEG_DIGIT_G )
#define SEVENSEG_DIGITS_9 ( SEVENSEG_DIGIT_A \
| SEVENSEG_DIGIT_B \
| SEVENSEG_DIGIT_C \
| SEVENSEG_DIGIT_D \
| SEVENSEG_DIGIT_F \
| SEVENSEG_DIGIT_G )
#define SEVENSEG_DIGITS_A ( SEVENSEG_DIGIT_A \
| SEVENSEG_DIGIT_B \
| SEVENSEG_DIGIT_C \
| SEVENSEG_DIGIT_E \
| SEVENSEG_DIGIT_F \
| SEVENSEG_DIGIT_G )
#define SEVENSEG_DIGITS_B ( SEVENSEG_DIGIT_C \
| SEVENSEG_DIGIT_D \
| SEVENSEG_DIGIT_E \
| SEVENSEG_DIGIT_F \
| SEVENSEG_DIGIT_G )
#define SEVENSEG_DIGITS_C ( SEVENSEG_DIGIT_D \
| SEVENSEG_DIGIT_E \
| SEVENSEG_DIGIT_G )
#define SEVENSEG_DIGITS_D ( SEVENSEG_DIGIT_B \
| SEVENSEG_DIGIT_C \
| SEVENSEG_DIGIT_D \
| SEVENSEG_DIGIT_E \
| SEVENSEG_DIGIT_G )
#define SEVENSEG_DIGITS_E ( SEVENSEG_DIGIT_A \
| SEVENSEG_DIGIT_D \
| SEVENSEG_DIGIT_E \
| SEVENSEG_DIGIT_F \
| SEVENSEG_DIGIT_G )
#define SEVENSEG_DIGITS_F ( SEVENSEG_DIGIT_A \
| SEVENSEG_DIGIT_E \
| SEVENSEG_DIGIT_F \
| SEVENSEG_DIGIT_G )
#else /* !SEVENSEG_DIGIT_HI_LO_EQUAL */
#error SEVENSEG: different pin asssignments not supported
#endif
void sevenseg_set(int value);
#endif /* CONFIG_SEVENSEG */
#endif /* __DK1S10_SEVENSEG_H__ */

View File

@@ -1,48 +0,0 @@
#
# (C) Copyright 2001-2004
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
OBJS := $(BOARD).o flash.o misc.o
SOBJS = vectors.o
$(LIB): $(OBJS) $(SOBJS)
$(AR) crv $@ $^
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak .depend
#########################################################################
.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
$(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
-include .depend
#########################################################################

View File

@@ -1,29 +0,0 @@
#
# (C) Copyright 2003
# Psyent Corporation
# Scott McNutt <smcnutt@psyent.com>
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
TEXT_BASE = 0x018c0000
ifeq ($(debug),1)
PLATFORM_CPPFLAGS += -DDEBUG
endif

View File

@@ -1,52 +0,0 @@
/*
* (C) Copyright 2003, Psyent Corporation <www.psyent.com>
* Scott McNutt <smcnutt@psyent.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#if defined(CONFIG_SEVENSEG)
#include "../common/sevenseg.h"
#endif
void _default_hdlr (void)
{
printf ("default_hdlr\n");
}
int board_early_init_f (void)
{
#if defined(CONFIG_SEVENSEG)
/* init seven segment led display and switch off */
sevenseg_set(SEVENSEG_OFF);
#endif
return 0;
}
int checkboard (void)
{
puts ("Board: Altera Nios 1C20 Development Kit\n");
return 0;
}
long int initdram (int board_type)
{
return (0);
}

View File

@@ -1,62 +0,0 @@
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <nios.h>
/*
* include common flash code (for altera boards)
*/
#include "../common/flash.c"
/*----------------------------------------------------------------------*/
#define BANKSZ CFG_FLASH_SIZE
#define SECTSZ (64 * 1024)
#define USERFLASH (2 * 1024 * 1024) /* bottom 2 MB for user */
/*----------------------------------------------------------------------*/
unsigned long flash_init (void)
{
int i;
unsigned long addr;
flash_info_t *fli = &flash_info[0];
fli->size = BANKSZ;
fli->sector_count = CFG_MAX_FLASH_SECT;
fli->flash_id = FLASH_MAN_AMD + FLASH_AMDLV065D;
addr = CFG_FLASH_BASE;
for (i = 0; i < fli->sector_count; ++i) {
fli->start[i] = addr;
addr += SECTSZ;
/* Protect all but 2 MByte user area */
if (addr < (CFG_FLASH_BASE + USERFLASH))
fli->protect[i] = 0;
else
fli->protect[i] = 1;
}
return (BANKSZ);
}

View File

@@ -1,33 +0,0 @@
/*
* (C) Copyright 2003, Li-Pro.Net <www.li-pro.net>
* Stephan Linz <linz@li-pro.net>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
* board/altera/dk1s10/misc.c
*
* miscellaneous board interfaces / drivers
*/
#include <common.h>
#if defined(CONFIG_SEVENSEG)
#include "../common/sevenseg.h"
#include "../common/sevenseg.c"
#endif

View File

@@ -1,69 +0,0 @@
/*
* (C) Copyright 2003, Psyent Corporation <www.psyent.com>
* Scott McNutt <smcnutt@psyent.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_FORMAT("elf32-nios")
OUTPUT_ARCH(nios)
ENTRY(_start)
SECTIONS
{
.text :
{
cpu/nios/start.o (.text)
*(.text)
}
__text_end = .;
. = ALIGN(4);
.rodata :
{
*(.rodata)
}
__rodata_end = .;
. = ALIGN(4);
.data :
{
*(.data)
}
. = ALIGN(4);
__data_end = .;
__u_boot_cmd_start = .;
.u_boot_cmd :
{
*(.u_boot_cmd)
}
. = ALIGN(4);
__u_boot_cmd_end = .;
__bss_start = .;
. = ALIGN(4);
.bss :
{
*(.bss)
}
. = ALIGN(4);
__bss_end = .;
}

View File

@@ -1,122 +0,0 @@
/*
* (C) Copyright 2003, Psyent Corporation <www.psyent.com>
* Scott McNutt <smcnutt@psyent.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*************************************************************************
* Exception Vector Table
*
* This could have gone in the cpu soure tree, but the whole point of
* Nios is customization -- and polluting the cpu source tree with
* board-specific ifdef's really defeats the purpose, no? With this in
* the board-specific tree, each board has the freedom to organize
* vectors/traps, etc anyway it wants. The init code copies this table
* to the proper location.
*
* Each board can do what it likes here. But there are four "standard"
* handlers availble:
*
* _cwp_lolimit -Handles register window underflows.
* _cwp_hilimit -Handles register window overflows.
* _timebase_int -Increments the timebase.
* _def_xhandler -Default exception handler.
*
* _timebase_int handles a Nios Timer interrupt and increments the
* timestamp used for the get_timer(), reset_timer(), etc. routines. It
* expects the timer to be configured like the standard-32 low priority
* timer.
*
* _def_xhandler dispatches exceptions/traps via the external_interrupt()
* routine. This lets you use the irq_install_handler() and handle your
* interrupts/traps with code written in C.
************************************************************************/
.data
.global _vectors
.align 4
_vectors:
.long _def_xhandler@h /* Vector 0 - NMI */
.long _cwp_lolimit@h /* Vector 1 - underflow */
.long _cwp_hilimit@h /* Vector 2 - overflow */
.long _def_xhandler@h /* Vector 3 - GNUPro debug */
.long _def_xhandler@h /* Vector 4 - GNUPro debug */
.long _def_xhandler@h /* Vector 5 - GNUPro debug */
.long _def_xhandler@h /* Vector 6 - future reserved */
.long _def_xhandler@h /* Vector 7 - future reserved */
.long _def_xhandler@h /* Vector 8 - future reserved */
.long _def_xhandler@h /* Vector 9 - future reserved */
.long _def_xhandler@h /* Vector 10 - future reserved */
.long _def_xhandler@h /* Vector 11 - future reserved */
.long _def_xhandler@h /* Vector 12 - future reserved */
.long _def_xhandler@h /* Vector 13 - future reserved */
.long _def_xhandler@h /* Vector 14 - future reserved */
.long _def_xhandler@h /* Vector 15 - future reserved */
.long _def_xhandler@h /* Vector 16 */
.long _def_xhandler@h /* Vector 17 */
.long _def_xhandler@h /* Vector 18 */
.long _def_xhandler@h /* Vector 19 */
.long _def_xhandler@h /* Vector 20 */
.long _def_xhandler@h /* Vector 21 */
.long _def_xhandler@h /* Vector 22 */
.long _def_xhandler@h /* Vector 23 */
.long _def_xhandler@h /* Vector 24 */
.long _def_xhandler@h /* Vector 25 */
.long _def_xhandler@h /* Vector 26 */
.long _def_xhandler@h /* Vector 27 */
.long _def_xhandler@h /* Vector 28 */
.long _def_xhandler@h /* Vector 29 */
.long _def_xhandler@h /* Vector 30 */
.long _def_xhandler@h /* Vector 31 */
.long _def_xhandler@h /* Vector 32 */
.long _def_xhandler@h /* Vector 33 */
.long _def_xhandler@h /* Vector 34 */
.long _def_xhandler@h /* Vector 35 */
.long _def_xhandler@h /* Vector 36 */
.long _def_xhandler@h /* Vector 37 */
.long _def_xhandler@h /* Vector 38 */
.long _def_xhandler@h /* Vector 39 */
.long _def_xhandler@h /* Vector 40 */
.long _def_xhandler@h /* Vector 41 */
.long _def_xhandler@h /* Vector 42 */
.long _def_xhandler@h /* Vector 43 */
.long _def_xhandler@h /* Vector 44 */
.long _def_xhandler@h /* Vector 45 */
.long _def_xhandler@h /* Vector 46 */
.long _def_xhandler@h /* Vector 47 */
.long _def_xhandler@h /* Vector 48 */
.long _def_xhandler@h /* Vector 49 */
.long _timebase_int@h /* Vector 50 - lopri timer*/
.long _def_xhandler@h /* Vector 51 */
.long _def_xhandler@h /* Vector 52 */
.long _def_xhandler@h /* Vector 53 */
.long _def_xhandler@h /* Vector 54 */
.long _def_xhandler@h /* Vector 55 */
.long _def_xhandler@h /* Vector 56 */
.long _def_xhandler@h /* Vector 57 */
.long _def_xhandler@h /* Vector 58 */
.long _def_xhandler@h /* Vector 59 */
.long _def_xhandler@h /* Vector 60 */
.long _def_xhandler@h /* Vector 61 */
.long _def_xhandler@h /* Vector 62 */
.long _def_xhandler@h /* Vector 63 */

View File

@@ -1,48 +0,0 @@
#
# (C) Copyright 2001-2004
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
OBJS := $(BOARD).o flash.o misc.o
SOBJS = vectors.o
$(LIB): $(OBJS) $(SOBJS)
$(AR) crv $@ $^
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak .depend
#########################################################################
.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
$(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
-include .depend
#########################################################################

View File

@@ -1,29 +0,0 @@
#
# (C) Copyright 2003
# Psyent Corporation
# Scott McNutt <smcnutt@psyent.com>
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
TEXT_BASE = 0x018c0000
ifeq ($(debug),1)
PLATFORM_CPPFLAGS += -DDEBUG
endif

View File

@@ -1,60 +0,0 @@
/*
* (C) Copyright 2003, Psyent Corporation <www.psyent.com>
* Scott McNutt <smcnutt@psyent.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#if defined(CONFIG_SEVENSEG)
#include "../common/sevenseg.h"
#endif
void _default_hdlr (void)
{
printf ("default_hdlr\n");
}
int board_early_init_f (void)
{
#if defined(CONFIG_SEVENSEG)
/* init seven segment led display and switch off */
sevenseg_set(SEVENSEG_OFF);
#endif
return 0;
}
int checkboard (void)
{
puts ("Board: Altera Nios 1S10 Development Kit\n");
#if defined(CONFIG_NIOS_SAFE_32)
puts ("Conf.: Altera Safe 32 (safe_32)\n");
#elif defined(CONFIG_NIOS_STANDARD_32)
puts ("Conf.: Altera Standard 32 (standard_32)\n");
#elif defined(CONFIG_NIOS_MTX_LDK_20)
puts ("Conf.: Microtronix LDK 2.0 (LDK2)\n");
#endif
return 0;
}
long int initdram (int board_type)
{
return (0);
}

View File

@@ -1,62 +0,0 @@
/*
* (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <nios.h>
/*
* include common flash code (for altera boards)
*/
#include "../common/flash.c"
/*---------------------------------------------------------------------*/
#define BANKSZ (8 * 1024 * 1024)
#define SECTSZ (64 * 1024)
#define USERFLASH (2 * 1024 * 1024) /* bottom 2 MB for user */
/*---------------------------------------------------------------------*/
unsigned long flash_init (void)
{
int i;
unsigned long addr;
flash_info_t *fli = &flash_info[0];
fli->size = BANKSZ;
fli->sector_count = CFG_MAX_FLASH_SECT;
fli->flash_id = FLASH_MAN_AMD + FLASH_AMDLV065D;
addr = CFG_FLASH_BASE;
for (i = 0; i < fli->sector_count; ++i) {
fli->start[i] = addr;
addr += SECTSZ;
/* Protect all but 2 MByte user area */
if (addr < (CFG_FLASH_BASE + USERFLASH))
fli->protect[i] = 0;
else
fli->protect[i] = 1;
}
return (BANKSZ);
}

View File

@@ -1,33 +0,0 @@
/*
* (C) Copyright 2003, Li-Pro.Net <www.li-pro.net>
* Stephan Linz <linz@li-pro.net>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
* board/altera/dk1s10/misc.c
*
* miscellaneous board interfaces / drivers
*/
#include <common.h>
#if defined(CONFIG_SEVENSEG)
#include "../common/sevenseg.h"
#include "../common/sevenseg.c"
#endif

View File

@@ -1,69 +0,0 @@
/*
* (C) Copyright 2003, Psyent Corporation <www.psyent.com>
* Scott McNutt <smcnutt@psyent.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_FORMAT("elf32-nios")
OUTPUT_ARCH(nios)
ENTRY(_start)
SECTIONS
{
.text :
{
cpu/nios/start.o (.text)
*(.text)
}
__text_end = .;
. = ALIGN(4);
.rodata :
{
*(.rodata)
}
__rodata_end = .;
. = ALIGN(4);
.data :
{
*(.data)
}
. = ALIGN(4);
__data_end = .;
__u_boot_cmd_start = .;
.u_boot_cmd :
{
*(.u_boot_cmd)
}
. = ALIGN(4);
__u_boot_cmd_end = .;
__bss_start = .;
. = ALIGN(4);
.bss :
{
*(.bss)
}
. = ALIGN(4);
__bss_end = .;
}

View File

@@ -1,139 +0,0 @@
/*
* (C) Copyright 2003, Psyent Corporation <www.psyent.com>
* Scott McNutt <smcnutt@psyent.com>
* Stephan Linz <linz@li-pro.net>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
/*************************************************************************
* Exception Vector Table
*
* This could have gone in the cpu soure tree, but the whole point of
* Nios is customization -- and polluting the cpu source tree with
* board-specific ifdef's really defeats the purpose, no? With this in
* the board-specific tree, each board has the freedom to organize
* vectors/traps, etc anyway it wants. The init code copies this table
* to the proper location.
*
* Each board can do what it likes here. But there are four "standard"
* handlers availble:
*
* _cwp_lolimit -Handles register window underflows.
* _cwp_hilimit -Handles register window overflows.
* _timebase_int -Increments the timebase.
* _def_xhandler -Default exception handler.
*
* _timebase_int handles a Nios Timer interrupt and increments the
* timestamp used for the get_timer(), reset_timer(), etc. routines. It
* expects the timer to be configured like the standard-32 low priority
* timer.
*
* _def_xhandler dispatches exceptions/traps via the external_interrupt()
* routine. This lets you use the irq_install_handler() and handle your
* interrupts/traps with code written in C.
************************************************************************/
.data
.global _vectors
.align 4
_vectors:
#if defined(CFG_NIOS_CPU_OCI_BASE)
/* OCI does the reset job */
.long _def_xhandler@h /* Vector 0 - NMI / Reset */
#else
/* there is no OCI, so we have to do a direct reset jump here */
.long CFG_NIOS_CPU_RST_VECT /* Vector 0 - Reset to GERMS */
#endif
.long _cwp_lolimit@h /* Vector 1 - underflow */
.long _cwp_hilimit@h /* Vector 2 - overflow */
.long _def_xhandler@h /* Vector 3 - GNUPro debug */
.long _def_xhandler@h /* Vector 4 - GNUPro debug */
.long _def_xhandler@h /* Vector 5 - GNUPro debug */
.long _def_xhandler@h /* Vector 6 - future reserved */
.long _def_xhandler@h /* Vector 7 - future reserved */
.long _def_xhandler@h /* Vector 8 - future reserved */
.long _def_xhandler@h /* Vector 9 - future reserved */
.long _def_xhandler@h /* Vector 10 - future reserved */
.long _def_xhandler@h /* Vector 11 - future reserved */
.long _def_xhandler@h /* Vector 12 - future reserved */
.long _def_xhandler@h /* Vector 13 - future reserved */
.long _def_xhandler@h /* Vector 14 - future reserved */
.long _def_xhandler@h /* Vector 15 - future reserved */
#if (CFG_NIOS_TMRIRQ == 16)
.long _timebase_int@h /* Vector 16 - lopri timer*/
#else
.long _def_xhandler@h /* Vector 16 */
#endif
.long _def_xhandler@h /* Vector 17 */
.long _def_xhandler@h /* Vector 18 */
.long _def_xhandler@h /* Vector 19 */
.long _def_xhandler@h /* Vector 20 */
.long _def_xhandler@h /* Vector 21 */
.long _def_xhandler@h /* Vector 22 */
.long _def_xhandler@h /* Vector 23 */
.long _def_xhandler@h /* Vector 24 */
.long _def_xhandler@h /* Vector 25 */
.long _def_xhandler@h /* Vector 26 */
.long _def_xhandler@h /* Vector 27 */
.long _def_xhandler@h /* Vector 28 */
.long _def_xhandler@h /* Vector 29 */
.long _def_xhandler@h /* Vector 30 */
.long _def_xhandler@h /* Vector 31 */
.long _def_xhandler@h /* Vector 32 */
.long _def_xhandler@h /* Vector 33 */
.long _def_xhandler@h /* Vector 34 */
.long _def_xhandler@h /* Vector 35 */
.long _def_xhandler@h /* Vector 36 */
.long _def_xhandler@h /* Vector 37 */
.long _def_xhandler@h /* Vector 38 */
.long _def_xhandler@h /* Vector 39 */
.long _def_xhandler@h /* Vector 40 */
.long _def_xhandler@h /* Vector 41 */
.long _def_xhandler@h /* Vector 42 */
.long _def_xhandler@h /* Vector 43 */
.long _def_xhandler@h /* Vector 44 */
.long _def_xhandler@h /* Vector 45 */
.long _def_xhandler@h /* Vector 46 */
.long _def_xhandler@h /* Vector 47 */
.long _def_xhandler@h /* Vector 48 */
.long _def_xhandler@h /* Vector 49 */
#if (CFG_NIOS_TMRIRQ == 50)
.long _timebase_int@h /* Vector 50 - lopri timer*/
#else
.long _def_xhandler@h /* Vector 50 */
#endif
.long _def_xhandler@h /* Vector 51 */
.long _def_xhandler@h /* Vector 52 */
.long _def_xhandler@h /* Vector 53 */
.long _def_xhandler@h /* Vector 54 */
.long _def_xhandler@h /* Vector 55 */
.long _def_xhandler@h /* Vector 56 */
.long _def_xhandler@h /* Vector 57 */
.long _def_xhandler@h /* Vector 58 */
.long _def_xhandler@h /* Vector 59 */
.long _def_xhandler@h /* Vector 60 */
.long _def_xhandler@h /* Vector 61 */
.long _def_xhandler@h /* Vector 62 */
.long _def_xhandler@h /* Vector 63 */

View File

@@ -66,7 +66,7 @@ int dram_init (void)
* The NAND lives in the CS2* space
*/
#if (CONFIG_COMMANDS & CFG_CMD_NAND)
extern ulong nand_probe (ulong physadr);
extern void nand_probe (ulong physadr);
#define AT91_SMARTMEDIA_BASE 0x40000000 /* physical address to access memory on NCS3 */
void nand_init (void)
@@ -103,12 +103,10 @@ void nand_init (void)
*AT91C_PIOB_ODR = AT91C_PIO_PB1; /* disable output */
if (*AT91C_PIOB_PDSR & AT91C_PIO_PB1)
printf (" No SmartMedia card inserted\n");
#ifdef DEBUG
printf (" SmartMedia card inserted\n");
printf ("No ");
printf ("SmartMedia card inserted\n");
printf ("Probing at 0x%.8x\n", AT91_SMARTMEDIA_BASE);
#endif
printf ("%4lu MB\n", nand_probe(AT91_SMARTMEDIA_BASE) >> 20);
nand_probe (AT91_SMARTMEDIA_BASE);
}
#endif

View File

@@ -1 +1 @@
TEXT_BASE = 0x21f80000
TEXT_BASE = 0x21f00000

View File

@@ -160,7 +160,7 @@ ulong flash_init (void)
if (i == 0)
flashbase = PHYS_FLASH_1;
else
panic ("configured too many flash banks!\n");
panic ("configured to many flash banks!\n");
sector = 0;
start_address = flashbase;

View File

@@ -45,12 +45,14 @@ SECTIONS
. = ALIGN(4);
.got : { *(.got) }
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
armboot_end_data = .;
. = ALIGN(4);
__bss_start = .;
.bss : { *(.bss) }
_end = .;
armboot_end = .;
}

View File

@@ -92,20 +92,20 @@ const iop_conf_t iop_conf_tab[4][32] = {
/* PB20 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */
/* PB19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */
/* PB18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */
/* PB17 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RX_DV */
/* PB16 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RX_ER */
/* PB15 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TX_ER */
/* PB14 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TX_EN */
/* PB13 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII COL */
/* PB12 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII CRS */
/* PB11 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD */
/* PB10 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD */
/* PB9 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD */
/* PB8 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RxD */
/* PB7 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD */
/* PB6 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD */
/* PB5 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD */
/* PB4 */ { 1, 1, 0, 1, 0, 0 }, /* FCC3 MII TxD */
/* PB17 */ { 0, 0, 0, 0, 0, 0 }, /* PB17 */
/* PB16 */ { 0, 0, 0, 0, 0, 0 }, /* PB16 */
/* PB15 */ { 0, 0, 0, 0, 0, 0 }, /* PB15 */
/* PB14 */ { 0, 0, 0, 0, 0, 0 }, /* PB14 */
/* PB13 */ { 0, 0, 0, 0, 0, 0 }, /* PB13 */
/* PB12 */ { 0, 0, 0, 0, 0, 0 }, /* PB12 */
/* PB11 */ { 0, 0, 0, 0, 0, 0 }, /* PB11 */
/* PB10 */ { 0, 0, 0, 0, 0, 0 }, /* PB10 */
/* PB9 */ { 0, 0, 0, 0, 0, 0 }, /* PB9 */
/* PB8 */ { 0, 0, 0, 0, 0, 0 }, /* PB8 */
/* PB7 */ { 0, 0, 0, 0, 0, 0 }, /* PB7 */
/* PB6 */ { 0, 0, 0, 0, 0, 0 }, /* PB6 */
/* PB5 */ { 0, 0, 0, 0, 0, 0 }, /* PB5 */
/* PB4 */ { 0, 0, 0, 0, 0, 0 }, /* PB4 */
/* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* PB3 */
/* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* PB2 */
/* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* PB1 */
@@ -128,8 +128,8 @@ const iop_conf_t iop_conf_tab[4][32] = {
/* PC20 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 MII TX_CLK */
/* PC19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_CLK */
/* PC18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII TX_CLK */
/* PC17 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII RX_CLK */
/* PC16 */ { 1, 1, 0, 0, 0, 0 }, /* FCC3 MII TX_CLK */
/* PC17 */ { 0, 0, 0, 0, 0, 0 }, /* PC17 */
/* PC16 */ { 0, 0, 0, 0, 0, 0 }, /* PC16 */
#if 0
/* PC15 */ { 0, 0, 0, 0, 0, 0 }, /* PC15 */
#else
@@ -269,10 +269,13 @@ static long int try_init (volatile memctl8260_t * memctl, ulong sdmr,
ulong orx, volatile uchar * base)
{
volatile uchar c = 0xff;
ulong cnt, val;
volatile ulong *addr;
volatile uint *sdmr_ptr;
volatile uint *orx_ptr;
ulong maxsize, size;
int i;
ulong save[32]; /* to make test non-destructive */
ulong maxsize;
/* We must be able to test a location outsize the maximum legal size
* to find out THAT we are outside; but this address still has to be
@@ -322,11 +325,41 @@ static long int try_init (volatile memctl8260_t * memctl, ulong sdmr,
*sdmr_ptr = sdmr | PSDMR_OP_NORM | PSDMR_RFEN;
*base = c;
size = get_ram_size((long *)base, maxsize);
/*
* Check memory range for valid RAM. A simple memory test determines
* the actually available RAM size between addresses `base' and
* `base + maxsize'. Some (not all) hardware errors are detected:
* - short between address lines
* - short between data lines
*/
i = 0;
for (cnt = maxsize / sizeof (long); cnt > 0; cnt >>= 1) {
addr = (volatile ulong *) base + cnt; /* pointer arith! */
save[i++] = *addr;
*addr = ~cnt;
}
*orx_ptr = orx | ~(size - 1);
addr = (volatile ulong *) base;
save[i] = *addr;
*addr = 0;
return (size);
if ((val = *addr) != 0) {
*addr = save[i];
return (0);
}
for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
addr = (volatile ulong *) base + cnt; /* pointer arith! */
val = *addr;
*addr = save[--i];
if (val != ~cnt) {
/* Write the actual size to ORx
*/
*orx_ptr = orx | ~(cnt * sizeof (long) - 1);
return (cnt * sizeof (long));
}
}
return (maxsize);
}
int misc_init_r(void)

View File

@@ -27,6 +27,7 @@
#include <command.h>
#include <malloc.h>
#include <devices.h>
#include <syscall.h>
#include <net.h>
#include <version.h>
#include <dtt.h>

View File

@@ -23,10 +23,11 @@
long int spd_sdram (void);
#include <common.h>
#include "bubinga405ep.h"
#include <asm/processor.h>
int board_early_init_f (void)
int board_pre_init (void)
{
mtdcr (uicsr, 0xFFFFFFFF); /* clear all ints */
mtdcr (uicer, 0x00000000); /* disable all ints */
@@ -79,12 +80,20 @@ int board_early_init_f (void)
int checkboard (void)
{
unsigned char *s = getenv ("serial#");
unsigned char *e;
puts ("Board: IBM 405EP Eval Board");
puts ("Board: ");
if (s != NULL) {
puts (", serial# ");
puts (s);
if (!s || strncmp (s, "BUBINGA405EP", 9)) {
puts ("### No HW ID - assuming WALNUT405");
} else {
for (e = s; *e; ++e) {
if (*e == ' ')
break;
}
for (; s < e; ++s) {
putc (*s);
}
}
putc ('\n');

View File

@@ -77,144 +77,138 @@ unsigned long flash_init (void)
unsigned long base_b0, base_b1;
/* Init: no FLASHes known */
for (i = 0; i < CFG_MAX_FLASH_BANKS; ++i) {
for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
flash_info[i].flash_id = FLASH_UNKNOWN;
}
/* Static FLASH Bank configuration here - FIXME XXX */
size_b0 = flash_get_size ((vu_long *) FLASH_BASE0_PRELIM, &flash_info[0]);
size_b0 = flash_get_size((vu_long *)FLASH_BASE0_PRELIM, &flash_info[0]);
if (flash_info[0].flash_id == FLASH_UNKNOWN) {
printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
size_b0, size_b0 << 20);
size_b0, size_b0<<20);
}
/* Only one bank */
if (CFG_MAX_FLASH_BANKS == 1) {
/* Setup offsets */
flash_get_offsets (FLASH_BASE0_PRELIM, &flash_info[0]);
if (CFG_MAX_FLASH_BANKS == 1)
{
/* Setup offsets */
flash_get_offsets (FLASH_BASE0_PRELIM, &flash_info[0]);
/* Monitor protection ON by default */
(void) flash_protect (FLAG_PROTECT_SET,
FLASH_BASE0_PRELIM,
FLASH_BASE0_PRELIM + CFG_MONITOR_LEN - 1,
&flash_info[0]);
/* Also protect sector containing initial power-up instruction */
(void) flash_protect (FLAG_PROTECT_SET,
0xFFFFFFFC, 0xFFFFFFFF, &flash_info[0]);
size_b1 = 0;
flash_info[0].size = size_b0;
}
/* Monitor protection ON by default */
(void)flash_protect(FLAG_PROTECT_SET,
FLASH_BASE0_PRELIM,
FLASH_BASE0_PRELIM+CFG_MONITOR_LEN-1,
&flash_info[0]);
size_b1 = 0 ;
flash_info[0].size = size_b0;
}
/* 2 banks */
else {
size_b1 = flash_get_size ((vu_long *) FLASH_BASE1_PRELIM, &flash_info[1]);
else
{
size_b1 = flash_get_size((vu_long *)FLASH_BASE1_PRELIM, &flash_info[1]);
/* Re-do sizing to get full correct info */
/* Re-do sizing to get full correct info */
if (size_b1) {
mtdcr (ebccfga, pb0cr);
pbcr = mfdcr (ebccfgd);
mtdcr (ebccfga, pb0cr);
base_b1 = -size_b1;
pbcr = (pbcr & 0x0001ffff) | base_b1 |
(((size_b1 / 1024 / 1024) - 1) << 17);
mtdcr (ebccfgd, pbcr);
/* printf("pb1cr = %x\n", pbcr); */
}
if (size_b1)
{
mtdcr(ebccfga, pb0cr);
pbcr = mfdcr(ebccfgd);
mtdcr(ebccfga, pb0cr);
base_b1 = -size_b1;
pbcr = (pbcr & 0x0001ffff) | base_b1 | (((size_b1/1024/1024)-1)<<17);
mtdcr(ebccfgd, pbcr);
/* printf("pb1cr = %x\n", pbcr); */
}
if (size_b0) {
mtdcr (ebccfga, pb1cr);
pbcr = mfdcr (ebccfgd);
mtdcr (ebccfga, pb1cr);
base_b0 = base_b1 - size_b0;
pbcr = (pbcr & 0x0001ffff) | base_b0 |
(((size_b0 / 1024 / 1024) - 1) << 17);
mtdcr (ebccfgd, pbcr);
/* printf("pb0cr = %x\n", pbcr); */
}
if (size_b0)
{
mtdcr(ebccfga, pb1cr);
pbcr = mfdcr(ebccfgd);
mtdcr(ebccfga, pb1cr);
base_b0 = base_b1 - size_b0;
pbcr = (pbcr & 0x0001ffff) | base_b0 | (((size_b0/1024/1024)-1)<<17);
mtdcr(ebccfgd, pbcr);
/* printf("pb0cr = %x\n", pbcr); */
}
size_b0 = flash_get_size ((vu_long *) base_b0, &flash_info[0]);
size_b0 = flash_get_size((vu_long *)base_b0, &flash_info[0]);
flash_get_offsets (base_b0, &flash_info[0]);
flash_get_offsets (base_b0, &flash_info[0]);
/* monitor protection ON by default */
(void) flash_protect (FLAG_PROTECT_SET,
base_b0 + size_b0 - CFG_MONITOR_LEN,
base_b0 + size_b0 - 1, &flash_info[0]);
/* Also protect sector containing initial power-up instruction */
/* (flash_protect() checks address range - other call ignored) */
(void) flash_protect (FLAG_PROTECT_SET,
0xFFFFFFFC, 0xFFFFFFFF, &flash_info[0]);
(void) flash_protect (FLAG_PROTECT_SET,
0xFFFFFFFC, 0xFFFFFFFF, &flash_info[1]);
/* monitor protection ON by default */
(void)flash_protect(FLAG_PROTECT_SET,
base_b0+size_b0-CFG_MONITOR_LEN,
base_b0+size_b0-1,
&flash_info[0]);
if (size_b1) {
/* Re-do sizing to get full correct info */
size_b1 = flash_get_size ((vu_long *) base_b1, &flash_info[1]);
if (size_b1) {
/* Re-do sizing to get full correct info */
size_b1 = flash_get_size((vu_long *)base_b1, &flash_info[1]);
flash_get_offsets (base_b1, &flash_info[1]);
flash_get_offsets (base_b1, &flash_info[1]);
/* monitor protection ON by default */
(void) flash_protect (FLAG_PROTECT_SET,
base_b1 + size_b1 - CFG_MONITOR_LEN,
base_b1 + size_b1 - 1,
&flash_info[1]);
/* monitor protection OFF by default (one is enough) */
(void) flash_protect (FLAG_PROTECT_CLEAR,
base_b0 + size_b0 - CFG_MONITOR_LEN,
base_b0 + size_b0 - 1,
&flash_info[0]);
} else {
flash_info[1].flash_id = FLASH_UNKNOWN;
flash_info[1].sector_count = -1;
}
/* monitor protection ON by default */
(void)flash_protect(FLAG_PROTECT_SET,
base_b1+size_b1-CFG_MONITOR_LEN,
base_b1+size_b1-1,
&flash_info[1]);
/* monitor protection OFF by default (one is enough) */
(void)flash_protect(FLAG_PROTECT_CLEAR,
base_b0+size_b0-CFG_MONITOR_LEN,
base_b0+size_b0-1,
&flash_info[0]);
} else {
flash_info[1].flash_id = FLASH_UNKNOWN;
flash_info[1].sector_count = -1;
}
flash_info[0].size = size_b0;
flash_info[1].size = size_b1;
} /* else 2 banks */
flash_info[0].size = size_b0;
flash_info[1].size = size_b1;
}/* else 2 banks */
return (size_b0 + size_b1);
}
/*-----------------------------------------------------------------------
*/
static void flash_get_offsets (ulong base, flash_info_t * info)
static void flash_get_offsets (ulong base, flash_info_t *info)
{
int i;
/* set up sector start address table */
if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) ||
(info->flash_id == FLASH_AM040)) {
for (i = 0; i < info->sector_count; i++)
info->start[i] = base + (i * 0x00010000);
(info->flash_id == FLASH_AM040)){
for (i = 0; i < info->sector_count; i++)
info->start[i] = base + (i * 0x00010000);
} else {
if (info->flash_id & FLASH_BTYPE) {
/* set sector offsets for bottom boot block type */
info->start[0] = base + 0x00000000;
info->start[1] = base + 0x00004000;
info->start[2] = base + 0x00006000;
info->start[3] = base + 0x00008000;
for (i = 4; i < info->sector_count; i++) {
info->start[i] = base + (i * 0x00010000) - 0x00030000;
}
} else {
/* set sector offsets for top boot block type */
i = info->sector_count - 1;
info->start[i--] = base + info->size - 0x00004000;
info->start[i--] = base + info->size - 0x00006000;
info->start[i--] = base + info->size - 0x00008000;
for (; i >= 0; i--) {
info->start[i] = base + i * 0x00010000;
}
if (info->flash_id & FLASH_BTYPE) {
/* set sector offsets for bottom boot block type */
info->start[0] = base + 0x00000000;
info->start[1] = base + 0x00004000;
info->start[2] = base + 0x00006000;
info->start[3] = base + 0x00008000;
for (i = 4; i < info->sector_count; i++) {
info->start[i] = base + (i * 0x00010000) - 0x00030000;
}
} else {
/* set sector offsets for top boot block type */
i = info->sector_count - 1;
info->start[i--] = base + info->size - 0x00004000;
info->start[i--] = base + info->size - 0x00006000;
info->start[i--] = base + info->size - 0x00008000;
for (; i >= 0; i--) {
info->start[i] = base + i * 0x00010000;
}
}
}
}
/*-----------------------------------------------------------------------
*/
void flash_print_info (flash_info_t * info)
void flash_print_info (flash_info_t *info)
{
int i;
int k;
@@ -265,35 +259,39 @@ void flash_print_info (flash_info_t * info)
info->size >> 10, info->sector_count);
printf (" Sector Start Addresses:");
for (i = 0; i < info->sector_count; ++i) {
for (i=0; i<info->sector_count; ++i) {
/*
* Check if whole sector is erased
*/
if (i != (info->sector_count - 1))
size = info->start[i + 1] - info->start[i];
if (i != (info->sector_count-1))
size = info->start[i+1] - info->start[i];
else
size = info->start[0] + info->size - info->start[i];
size = info->start[0] + info->size - info->start[i];
erased = 1;
flash = (volatile unsigned long *) info->start[i];
size = size >> 2; /* divide by 4 for longword access */
for (k = 0; k < size; k++) {
if (*flash++ != 0xffffffff) {
erased = 0;
break;
}
}
flash = (volatile unsigned long *)info->start[i];
size = size >> 2; /* divide by 4 for longword access */
for (k=0; k<size; k++)
{
if (*flash++ != 0xffffffff)
{
erased = 0;
break;
}
}
if ((i % 5) == 0)
printf ("\n ");
#if 0 /* test-only */
#if 0 /* test-only */
printf (" %08lX%s",
info->start[i], info->protect[i] ? " (RO)" : " "
info->start[i],
info->protect[i] ? " (RO)" : " "
#else
printf (" %08lX%s%s",
info->start[i],
erased ? " E" : " ", info->protect[i] ? "RO " : " "
erased ? " E" : " ",
info->protect[i] ? "RO " : " "
#endif
);
);
}
printf ("\n");
return;
@@ -309,17 +307,17 @@ void flash_print_info (flash_info_t * info)
/*
* The following code cannot be run from FLASH!
*/
static ulong flash_get_size (vu_long * addr, flash_info_t * info)
static ulong flash_get_size (vu_long *addr, flash_info_t *info)
{
short i;
FLASH_WORD_SIZE value;
ulong base = (ulong) addr;
volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *) addr;
ulong base = (ulong)addr;
volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *)addr;
/* Write auto select command: read Manufacturer ID */
addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
addr2[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
addr2[ADDR0] = (FLASH_WORD_SIZE) 0x00900090;
addr2[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
addr2[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
addr2[ADDR0] = (FLASH_WORD_SIZE)0x00900090;
#ifdef CONFIG_ADCIOP
value = addr2[2];
@@ -328,126 +326,126 @@ static ulong flash_get_size (vu_long * addr, flash_info_t * info)
#endif
switch (value) {
case (FLASH_WORD_SIZE) AMD_MANUFACT:
case (FLASH_WORD_SIZE)AMD_MANUFACT:
info->flash_id = FLASH_MAN_AMD;
break;
case (FLASH_WORD_SIZE) FUJ_MANUFACT:
case (FLASH_WORD_SIZE)FUJ_MANUFACT:
info->flash_id = FLASH_MAN_FUJ;
break;
case (FLASH_WORD_SIZE) SST_MANUFACT:
case (FLASH_WORD_SIZE)SST_MANUFACT:
info->flash_id = FLASH_MAN_SST;
break;
default:
info->flash_id = FLASH_UNKNOWN;
info->sector_count = 0;
info->size = 0;
return (0); /* no or unknown flash */
return (0); /* no or unknown flash */
}
#ifdef CONFIG_ADCIOP
value = addr2[0]; /* device ID */
value = addr2[0]; /* device ID */
/* printf("\ndev_code=%x\n", value); */
#else
value = addr2[1]; /* device ID */
value = addr2[1]; /* device ID */
#endif
switch (value) {
case (FLASH_WORD_SIZE) AMD_ID_F040B:
case (FLASH_WORD_SIZE)AMD_ID_F040B:
info->flash_id += FLASH_AM040;
info->sector_count = 8;
info->size = 0x0080000; /* => 512 ko */
info->size = 0x0080000; /* => 512 ko */
break;
case (FLASH_WORD_SIZE) AMD_ID_LV400T:
case (FLASH_WORD_SIZE)AMD_ID_LV400T:
info->flash_id += FLASH_AM400T;
info->sector_count = 11;
info->size = 0x00080000;
break; /* => 0.5 MB */
break; /* => 0.5 MB */
case (FLASH_WORD_SIZE) AMD_ID_LV400B:
case (FLASH_WORD_SIZE)AMD_ID_LV400B:
info->flash_id += FLASH_AM400B;
info->sector_count = 11;
info->size = 0x00080000;
break; /* => 0.5 MB */
break; /* => 0.5 MB */
case (FLASH_WORD_SIZE) AMD_ID_LV800T:
case (FLASH_WORD_SIZE)AMD_ID_LV800T:
info->flash_id += FLASH_AM800T;
info->sector_count = 19;
info->size = 0x00100000;
break; /* => 1 MB */
break; /* => 1 MB */
case (FLASH_WORD_SIZE) AMD_ID_LV800B:
case (FLASH_WORD_SIZE)AMD_ID_LV800B:
info->flash_id += FLASH_AM800B;
info->sector_count = 19;
info->size = 0x00100000;
break; /* => 1 MB */
break; /* => 1 MB */
case (FLASH_WORD_SIZE) AMD_ID_LV160T:
case (FLASH_WORD_SIZE)AMD_ID_LV160T:
info->flash_id += FLASH_AM160T;
info->sector_count = 35;
info->size = 0x00200000;
break; /* => 2 MB */
break; /* => 2 MB */
case (FLASH_WORD_SIZE) AMD_ID_LV160B:
case (FLASH_WORD_SIZE)AMD_ID_LV160B:
info->flash_id += FLASH_AM160B;
info->sector_count = 35;
info->size = 0x00200000;
break; /* => 2 MB */
#if 0 /* enable when device IDs are available */
case (FLASH_WORD_SIZE) AMD_ID_LV320T:
break; /* => 2 MB */
#if 0 /* enable when device IDs are available */
case (FLASH_WORD_SIZE)AMD_ID_LV320T:
info->flash_id += FLASH_AM320T;
info->sector_count = 67;
info->size = 0x00400000;
break; /* => 4 MB */
break; /* => 4 MB */
case (FLASH_WORD_SIZE) AMD_ID_LV320B:
case (FLASH_WORD_SIZE)AMD_ID_LV320B:
info->flash_id += FLASH_AM320B;
info->sector_count = 67;
info->size = 0x00400000;
break; /* => 4 MB */
break; /* => 4 MB */
#endif
case (FLASH_WORD_SIZE) SST_ID_xF800A:
case (FLASH_WORD_SIZE)SST_ID_xF800A:
info->flash_id += FLASH_SST800A;
info->sector_count = 16;
info->size = 0x00100000;
break; /* => 1 MB */
break; /* => 1 MB */
case (FLASH_WORD_SIZE) SST_ID_xF160A:
case (FLASH_WORD_SIZE)SST_ID_xF160A:
info->flash_id += FLASH_SST160A;
info->sector_count = 32;
info->size = 0x00200000;
break; /* => 2 MB */
break; /* => 2 MB */
default:
info->flash_id = FLASH_UNKNOWN;
return (0); /* => no or unknown flash */
return (0); /* => no or unknown flash */
}
/* set up sector start address table */
if (((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) ||
(info->flash_id == FLASH_AM040)) {
for (i = 0; i < info->sector_count; i++)
info->start[i] = base + (i * 0x00010000);
(info->flash_id == FLASH_AM040)){
for (i = 0; i < info->sector_count; i++)
info->start[i] = base + (i * 0x00010000);
} else {
if (info->flash_id & FLASH_BTYPE) {
/* set sector offsets for bottom boot block type */
info->start[0] = base + 0x00000000;
info->start[1] = base + 0x00004000;
info->start[2] = base + 0x00006000;
info->start[3] = base + 0x00008000;
for (i = 4; i < info->sector_count; i++) {
info->start[i] = base + (i * 0x00010000) - 0x00030000;
}
} else {
/* set sector offsets for top boot block type */
i = info->sector_count - 1;
info->start[i--] = base + info->size - 0x00004000;
info->start[i--] = base + info->size - 0x00006000;
info->start[i--] = base + info->size - 0x00008000;
for (; i >= 0; i--) {
info->start[i] = base + i * 0x00010000;
}
if (info->flash_id & FLASH_BTYPE) {
/* set sector offsets for bottom boot block type */
info->start[0] = base + 0x00000000;
info->start[1] = base + 0x00004000;
info->start[2] = base + 0x00006000;
info->start[3] = base + 0x00008000;
for (i = 4; i < info->sector_count; i++) {
info->start[i] = base + (i * 0x00010000) - 0x00030000;
}
} else {
/* set sector offsets for top boot block type */
i = info->sector_count - 1;
info->start[i--] = base + info->size - 0x00004000;
info->start[i--] = base + info->size - 0x00006000;
info->start[i--] = base + info->size - 0x00008000;
for (; i >= 0; i--) {
info->start[i] = base + i * 0x00010000;
}
}
}
/* check for protected sectors */
@@ -455,14 +453,14 @@ static ulong flash_get_size (vu_long * addr, flash_info_t * info)
/* read sector protection at sector address, (A7 .. A0) = 0x02 */
/* D0 = 1 if protected */
#ifdef CONFIG_ADCIOP
addr2 = (volatile FLASH_WORD_SIZE *) (info->start[i]);
addr2 = (volatile FLASH_WORD_SIZE *)(info->start[i]);
info->protect[i] = addr2[4] & 1;
#else
addr2 = (volatile FLASH_WORD_SIZE *) (info->start[i]);
addr2 = (volatile FLASH_WORD_SIZE *)(info->start[i]);
if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST)
info->protect[i] = 0;
info->protect[i] = 0;
else
info->protect[i] = addr2[2] & 1;
info->protect[i] = addr2[2] & 1;
#endif
}
@@ -470,52 +468,52 @@ static ulong flash_get_size (vu_long * addr, flash_info_t * info)
* Prevent writes to uninitialized FLASH.
*/
if (info->flash_id != FLASH_UNKNOWN) {
#if 0 /* test-only */
#if 0 /* test-only */
#ifdef CONFIG_ADCIOP
addr2 = (volatile unsigned char *) info->start[0];
addr2 = (volatile unsigned char *)info->start[0];
addr2[ADDR0] = 0xAA;
addr2[ADDR1] = 0x55;
addr2[ADDR0] = 0xF0; /* reset bank */
addr2[ADDR0] = 0xF0; /* reset bank */
#else
addr2 = (FLASH_WORD_SIZE *) info->start[0];
*addr2 = (FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */
addr2 = (FLASH_WORD_SIZE *)info->start[0];
*addr2 = (FLASH_WORD_SIZE)0x00F000F0; /* reset bank */
#endif
#else /* test-only */
addr2 = (FLASH_WORD_SIZE *) info->start[0];
*addr2 = (FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */
#else /* test-only */
addr2 = (FLASH_WORD_SIZE *)info->start[0];
*addr2 = (FLASH_WORD_SIZE)0x00F000F0; /* reset bank */
#endif /* test-only */
}
return (info->size);
}
int wait_for_DQ7 (flash_info_t * info, int sect)
int wait_for_DQ7(flash_info_t *info, int sect)
{
ulong start, now, last;
volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *) (info->start[sect]);
volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *)(info->start[sect]);
start = get_timer (0);
last = 0;
while ((addr[0] & (FLASH_WORD_SIZE) 0x00800080) != (FLASH_WORD_SIZE) 0x00800080) {
if ((now = get_timer (start)) > CFG_FLASH_ERASE_TOUT) {
printf ("Timeout\n");
return -1;
}
/* show that we're waiting */
if ((now - last) > 1000) { /* every second */
putc ('.');
last = now;
}
last = start;
while ((addr[0] & (FLASH_WORD_SIZE)0x00800080) != (FLASH_WORD_SIZE)0x00800080) {
if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
printf ("Timeout\n");
return -1;
}
/* show that we're waiting */
if ((now - last) > 1000) { /* every second */
putc ('.');
last = now;
}
}
return 0;
}
/*-----------------------------------------------------------------------
*/
int flash_erase (flash_info_t * info, int s_first, int s_last)
int flash_erase (flash_info_t *info, int s_first, int s_last)
{
volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *) (info->start[0]);
volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *)(info->start[0]);
volatile FLASH_WORD_SIZE *addr2;
int flag, prot, sect, l_sect;
int i;
@@ -535,14 +533,15 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
}
prot = 0;
for (sect = s_first; sect <= s_last; ++sect) {
for (sect=s_first; sect<=s_last; ++sect) {
if (info->protect[sect]) {
prot++;
}
}
if (prot) {
printf ("- Warning: %d protected sectors will not be erased!\n", prot);
printf ("- Warning: %d protected sectors will not be erased!\n",
prot);
} else {
printf ("\n");
}
@@ -550,46 +549,46 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
l_sect = -1;
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts ();
flag = disable_interrupts();
/* Start erase on unprotected sectors */
for (sect = s_first; sect <= s_last; sect++) {
for (sect = s_first; sect<=s_last; sect++) {
if (info->protect[sect] == 0) { /* not protected */
addr2 = (FLASH_WORD_SIZE *) (info->start[sect]);
printf ("Erasing sector %p\n", addr2); /* CLH */
addr2 = (FLASH_WORD_SIZE *)(info->start[sect]);
printf("Erasing sector %p\n", addr2); /* CLH */
if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) {
addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080;
addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
addr2[0] = (FLASH_WORD_SIZE) 0x00500050; /* block erase */
for (i = 0; i < 50; i++)
udelay (1000); /* wait 1 ms */
} else {
addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
addr[ADDR0] = (FLASH_WORD_SIZE) 0x00800080;
addr[ADDR0] = (FLASH_WORD_SIZE) 0x00AA00AA;
addr[ADDR1] = (FLASH_WORD_SIZE) 0x00550055;
addr2[0] = (FLASH_WORD_SIZE) 0x00300030; /* sector erase */
}
l_sect = sect;
/*
* Wait for each sector to complete, it's more
* reliable. According to AMD Spec, you must
* issue all erase commands within a specified
* timeout. This has been seen to fail, especially
* if printf()s are included (for debug)!!
*/
wait_for_DQ7 (info, sect);
if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST) {
addr[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
addr[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
addr[ADDR0] = (FLASH_WORD_SIZE)0x00800080;
addr[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
addr[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
addr2[0] = (FLASH_WORD_SIZE)0x00500050; /* block erase */
for (i=0; i<50; i++)
udelay(1000); /* wait 1 ms */
} else {
addr[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
addr[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
addr[ADDR0] = (FLASH_WORD_SIZE)0x00800080;
addr[ADDR0] = (FLASH_WORD_SIZE)0x00AA00AA;
addr[ADDR1] = (FLASH_WORD_SIZE)0x00550055;
addr2[0] = (FLASH_WORD_SIZE)0x00300030; /* sector erase */
}
l_sect = sect;
/*
* Wait for each sector to complete, it's more
* reliable. According to AMD Spec, you must
* issue all erase commands within a specified
* timeout. This has been seen to fail, especially
* if printf()s are included (for debug)!!
*/
wait_for_DQ7(info, sect);
}
}
/* re-enable interrupts if necessary */
if (flag)
enable_interrupts ();
enable_interrupts();
/* wait at least 80us - let's wait 1 ms */
udelay (1000);
@@ -600,13 +599,13 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
*/
if (l_sect < 0)
goto DONE;
wait_for_DQ7 (info, l_sect);
wait_for_DQ7(info, l_sect);
DONE:
DONE:
#endif
/* reset to read mode */
addr = (FLASH_WORD_SIZE *) info->start[0];
addr[0] = (FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */
addr = (FLASH_WORD_SIZE *)info->start[0];
addr[0] = (FLASH_WORD_SIZE)0x00F000F0; /* reset bank */
printf (" done\n");
return 0;
@@ -619,7 +618,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
* 2 - Flash not erased
*/
int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
{
ulong cp, wp, data;
int i, l, rc;
@@ -631,19 +630,19 @@ int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
*/
if ((l = addr - wp) != 0) {
data = 0;
for (i = 0, cp = wp; i < l; ++i, ++cp) {
data = (data << 8) | (*(uchar *) cp);
for (i=0, cp=wp; i<l; ++i, ++cp) {
data = (data << 8) | (*(uchar *)cp);
}
for (; i < 4 && cnt > 0; ++i) {
for (; i<4 && cnt>0; ++i) {
data = (data << 8) | *src++;
--cnt;
++cp;
}
for (; cnt == 0 && i < 4; ++i, ++cp) {
data = (data << 8) | (*(uchar *) cp);
for (; cnt==0 && i<4; ++i, ++cp) {
data = (data << 8) | (*(uchar *)cp);
}
if ((rc = write_word (info, wp, data)) != 0) {
if ((rc = write_word(info, wp, data)) != 0) {
return (rc);
}
wp += 4;
@@ -654,13 +653,13 @@ int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
*/
while (cnt >= 4) {
data = 0;
for (i = 0; i < 4; ++i) {
for (i=0; i<4; ++i) {
data = (data << 8) | *src++;
}
if ((rc = write_word (info, wp, data)) != 0) {
if ((rc = write_word(info, wp, data)) != 0) {
return (rc);
}
wp += 4;
wp += 4;
cnt -= 4;
}
@@ -672,15 +671,15 @@ int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
* handle unaligned tail bytes
*/
data = 0;
for (i = 0, cp = wp; i < 4 && cnt > 0; ++i, ++cp) {
for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
data = (data << 8) | *src++;
--cnt;
}
for (; i < 4; ++i, ++cp) {
data = (data << 8) | (*(uchar *) cp);
for (; i<4; ++i, ++cp) {
data = (data << 8) | (*(uchar *)cp);
}
return (write_word (info, wp, data));
return (write_word(info, wp, data));
}
/*-----------------------------------------------------------------------
@@ -699,7 +698,7 @@ static int write_word (flash_info_t * info, ulong dest, ulong data)
/* Check if Flash is (sufficiently) erased */
if ((*((volatile FLASH_WORD_SIZE *) dest) &
(FLASH_WORD_SIZE) data) != (FLASH_WORD_SIZE) data) {
(FLASH_WORD_SIZE) data) != (FLASH_WORD_SIZE) data) {
return (2);
}

View File

@@ -227,8 +227,40 @@ static long int dram_size (long int mamr_value, long int *base,
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
volatile long int *addr;
ulong cnt, val;
ulong save[32]; /* to make test non-destructive */
unsigned char i = 0;
memctl->memc_mamr = mamr_value;
return (get_ram_size(base, maxsize));
for (cnt = maxsize / sizeof (long); cnt > 0; cnt >>= 1) {
addr = base + cnt; /* pointer arith! */
save[i++] = *addr;
*addr = ~cnt;
}
/* write 0 to base address */
addr = base;
save[i] = *addr;
*addr = 0;
/* check at base address */
if ((val = *addr) != 0) {
*addr = save[i];
return (0);
}
for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
addr = base + cnt; /* pointer arith! */
val = *addr;
*addr = save[--i];
if (val != (~cnt)) {
return (cnt * sizeof (long));
}
}
return (maxsize);
}

View File

@@ -229,17 +229,3 @@ lcd_heartbeat(void)
if (++rotator_index >= (sizeof rotchars / sizeof rotchars[0]))
rotator_index = 0;
}
#ifdef CONFIG_SHOW_ACTIVITY
void board_show_activity (ulong timestamp)
{
#ifdef CONFIG_STATUS_LED
if ((timestamp % (CFG_HZ / 2) == 0)
lcd_heartbeat ();
#endif
}
void show_activity(int arg)
{
}
#endif

View File

@@ -32,7 +32,7 @@ extern void Plx9030Init(void);
/* We have to clear the initial data area here. Couldn't have done it
* earlier because DRAM had not been initialized.
*/
int board_early_init_f(void)
int board_pre_init(void)
{
/* enable DUAL UART Mode on CPC45 */
@@ -60,24 +60,51 @@ int checkboard(void)
long int initdram(int board_type)
{
long size;
long new_bank0_end;
long mear1;
long emear1;
int i, cnt;
volatile uchar * base = CFG_SDRAM_BASE;
volatile ulong * addr;
ulong save[32];
ulong val, ret = 0;
size = get_ram_size(CFG_SDRAM_BASE, CFG_MAX_RAM_SIZE);
for (i=0, cnt=(CFG_MAX_RAM_SIZE / sizeof(long)) >> 1; cnt > 0; cnt >>= 1) {
new_bank0_end = size - 1;
mear1 = mpc824x_mpc107_getreg(MEAR1);
emear1 = mpc824x_mpc107_getreg(EMEAR1);
mear1 = (mear1 & 0xFFFFFF00) |
((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
emear1 = (emear1 & 0xFFFFFF00) |
((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
mpc824x_mpc107_setreg(MEAR1, mear1);
mpc824x_mpc107_setreg(EMEAR1, emear1);
addr = (volatile ulong *)base + cnt;
save[i++] = *addr;
*addr = ~cnt;
}
return (size);
addr = (volatile ulong *)base;
save[i] = *addr;
*addr = 0;
if (*addr != 0) {
*addr = save[i];
goto Done;
}
for (cnt = 1; cnt <= CFG_MAX_RAM_SIZE / sizeof(long); cnt <<= 1) {
addr = (volatile ulong *)base + cnt;
val = *addr;
*addr = save[--i];
if (val != ~cnt) {
ulong new_bank0_end = cnt * sizeof(long) - 1;
ulong mear1 = mpc824x_mpc107_getreg(MEAR1);
ulong emear1 = mpc824x_mpc107_getreg(EMEAR1);
mear1 = (mear1 & 0xFFFFFF00) |
((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
emear1 = (emear1 & 0xFFFFFF00) |
((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
mpc824x_mpc107_setreg(MEAR1, mear1);
mpc824x_mpc107_setreg(EMEAR1, emear1);
ret = cnt * sizeof(long);
goto Done;
}
}
ret = CFG_MAX_RAM_SIZE;
Done:
return ret;
}
/*

View File

@@ -213,10 +213,13 @@ static long int try_init (volatile memctl8260_t * memctl, ulong sdmr,
ulong orx, volatile uchar * base)
{
volatile uchar c = 0xff;
ulong cnt, val;
volatile ulong *addr;
volatile uint *sdmr_ptr;
volatile uint *orx_ptr;
ulong maxsize, size;
int i;
ulong save[32]; /* to make test non-destructive */
ulong maxsize;
/* We must be able to test a location outsize the maximum legal size
* to find out THAT we are outside; but this address still has to be
@@ -266,11 +269,41 @@ static long int try_init (volatile memctl8260_t * memctl, ulong sdmr,
*sdmr_ptr = sdmr | PSDMR_OP_NORM | PSDMR_RFEN;
*base = c;
size = get_ram_size((long *)base, maxsize);
/*
* Check memory range for valid RAM. A simple memory test determines
* the actually available RAM size between addresses `base' and
* `base + maxsize'. Some (not all) hardware errors are detected:
* - short between address lines
* - short between data lines
*/
i = 0;
for (cnt = maxsize / sizeof (long); cnt > 0; cnt >>= 1) {
addr = (volatile ulong *) base + cnt; /* pointer arith! */
save[i++] = *addr;
*addr = ~cnt;
}
*orx_ptr = orx | ~(size - 1);
addr = (volatile ulong *) base;
save[i] = *addr;
*addr = 0;
return (size);
if ((val = *addr) != 0) {
*addr = save[i];
return (0);
}
for (cnt = 1; cnt <= maxsize / sizeof (long); cnt <<= 1) {
addr = (volatile ulong *) base + cnt; /* pointer arith! */
val = *addr;
*addr = save[--i];
if (val != ~cnt) {
/* Write the actual size to ORx
*/
*orx_ptr = orx | ~(cnt * sizeof (long) - 1);
return (cnt * sizeof (long));
}
}
return (maxsize);
}
long int initdram (int board_type)

View File

@@ -1,2 +1,2 @@
TEXT_BASE = 0xa0f80000
TEXT_BASE = 0xa0f08000
#TEXT_BASE = 0

View File

@@ -170,7 +170,7 @@ init_sio (int led, unsigned long base)
int
/**********************************************************/
board_late_init (void)
board_post_init (void)
/**********************************************************/
{
return (0);

View File

@@ -59,7 +59,7 @@ ulong flash_init(void)
flashbase = PHYS_FLASH_2;
break;
default:
panic("configured too many flash banks!\n");
panic("configured to many flash banks!\n");
break;
}
for (j = 0; j < flash_info[i].sector_count; j++)

View File

@@ -44,12 +44,17 @@ SECTIONS
. = ALIGN(4);
.got : { *(.got) }
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
armboot_end_data = .;
. = ALIGN(4);
__bss_start = .;
bss_start = .;
.bss : { *(.bss) }
_end = .;
bss_end = .;
armboot_end = .;
}

View File

@@ -109,7 +109,7 @@ extern char bootscript[];
static void init_sdram (void);
/* ------------------------------------------------------------------------- */
int board_early_init_f (void)
int board_pre_init (void)
{
/* Running from ROM: global data is still READONLY */
init_sdram ();

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