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25 Commits

Author SHA1 Message Date
wdenk
998eaaecd4 * Configure PPChameleon board to use redundand environment in flash
* Configure PPChameleon board to use JFFS2 NAND support.

* Added support for JFFS2 filesystem (read-only) on top of NAND flash
2004-04-18 19:43:36 +00:00
wdenk
6e5923851e * Cleanup, minor fixes
* Patch by Rune Torgersen, 16 Apr 2004:
  LBA48 fixes

* Patches by Pantelis Antoniou, 16 Apr 2004:
  - Fix some compile problems;
    add "once" functionality for the netretry variable
2004-04-18 17:39:38 +00:00
wdenk
c26e454dfc Patches by Pantelis Antoniou, 16 Apr 2004:
- add support for a new version of an Intracom board and fix
  various other things on others.
- add verify support to the crc32 command (define
  CONFIG_CRC32_VERIFY to enable it)
- fix FEC driver for MPC8xx systems:
  1. fix compilation problems for boards that use dynamic
     allocation of DPRAM
  2. shut down FEC after network transfers
- HUSH parser fixes:
  1. A new test command was added. This is a simplified version of
     the one in the bourne shell.
  2. A new exit command was added which terminates the current
     executing script.
  3. Fixed handing of $? (exit code of last executed command)
2004-04-18 10:13:26 +00:00
wdenk
ea66bc8804 * Patch by George G. Davis, 02 Apr 2004:
add support for Intel Assabet board
2004-04-15 23:23:39 +00:00
wdenk
db01a2ea99 * Patch by Stephen Williams, 01 Apr 2004:
Add support for Picture Elements JSE board

* Patch by Christian Pell, 01 Apr 2004:
  Add CompactFlash support for PXA systems.
2004-04-15 23:14:49 +00:00
wdenk
bda6c8aece Patches by Pantelis Antoniou, 30 Mar 2004:
- some minor patches / cleanup
2004-04-15 21:58:11 +00:00
wdenk
a3d991bd0d Patches by Pantelis Antoniou, 30 Mar 2004:
add networking support for VLANs (802.1q), and CDP (Cisco Discovery Protocol)
2004-04-15 21:48:45 +00:00
wdenk
a6ab4bf978 Patches by Pantelis Antoniou, 30 Mar 2004:
Improve and fix various things in the MPC8xx FEC driver:
1. The new 87x and 88x series of processors have two FECs,
   and the new driver supports them both.
2. Another change in the 87x/88x series is support for
   the RMII (Reduced MII) interface. However numerous
   changes are needed to make it work since the PHYs
   are connected to the same lines. That means that
   you have to address them correctly over the MII
   interface.
2004-04-15 21:31:56 +00:00
wdenk
5a8c51cd5e * Patches by Pantelis Antoniou, 30 Mar 2004:
- add support for the Epson 156x series of graphical displays
    (These displays are serial and not suitable for using a normal
    framebuffer console on them)
  - add infrastructure needed in order to POST any DSPs in a board
2004-04-15 21:16:42 +00:00
wdenk
04a85b3b36 * Patches by Pantelis Antoniou, 30 Mar 2004:
- add auto-complete support to the U-Boot CLI
  - add support for NETTA and NETPHONE boards; fix NETVIA board

* Patch by Yuli Barcohen, 28 Mar 2004:
  - Add support for MPC8272 family including MPC8247/8248/8271/8272
  - Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
  - Change configuration method for MPC8260ADS family
2004-04-15 18:22:41 +00:00
wdenk
d716b12671 Add startup code to clear the BSS of standalone applications 2004-04-12 16:12:49 +00:00
wdenk
56b86bf0cd Fix if / elif handling bug in HUSH shell 2004-04-12 14:31:43 +00:00
wdenk
f525c8a147 Release version 1.1.0 2004-04-10 20:44:51 +00:00
wdenk
17d704eb95 Cleanup for release 1.1.0 2004-04-10 20:43:50 +00:00
wdenk
7e780369e4 * Patch by Mark Jonas: Remove config.tmp files only when
unconfiguring the board

* Adapt RMU board for bigger flash memory

* Test fix for ethernet problems on MPC5200
2004-04-08 22:31:29 +00:00
wdenk
0608e04da9 * Patch by Klaus Heydeck, 13 Mar 2003:
Add support for KUP4X Board
2004-03-25 19:29:38 +00:00
wdenk
b79a11cc2b Code cleanup 2004-03-25 15:14:43 +00:00
wdenk
518e2e1ae3 * Patch by Pavel Bartusek, 21 Mar 2004
Add Reiserfs support

* Patch by Hinko Kocevar, 20 Mar 2004
  - Add auto-release for SMSC LAN91c111 driver
  - Add save/restore of PTR and PNR regs as suggested in datasheet
2004-03-25 14:59:05 +00:00
wdenk
6fb6af6dc9 * Patch by Stephen Williams, 19 March 2004
Increase speed of sector reads from SystemACE,
  shorten poll timeout and remove a useless reset

* Patch by Tolunay Orkun, 19 Mar 2004:
  Make GigE PHY 1000Mbps Speed/Duplex detection conditional
  (CONFIG_PHY_GIGE)

* Patch by Brad Kemp, 18 Mar 2004:
  prevent machine checks during a PCI scan

* Patch by Pierre Aubert, 18 Mar 2004:
  Fix string cleaning in IDE identification
2004-03-23 23:20:24 +00:00
wdenk
eeb1b77b7d * Patch by Pierre Aubert, 18 Mar 2004:
- Unify video mode handling for Chips & Technologies 69000 Video
    chip and Silicon Motion SMI 712/710/810 Video chip
  - Add selection of the video output (CRT or LCD) via 'videoout'
    environment variable for the Silicon Motion
  - README update

* Patch by Pierre Aubert, 18 Mar 2004:
  include/common.h typo fix

* Patches by Tolunay Orkun, 17 Mar 2004:
  - Add support for bd->bi_iic_fast[] initialization via environment
    variable "i2cfast" (CONFIG_I2CFAST)
  - Add "i2cfast" u-boot environment variable support for csb272
2004-03-23 22:53:55 +00:00
wdenk
27aa818670 * Patch by Carl Riechers, 17 Mar 2004:
Ignore '\0' characters in console input for use with telnet and
  telco pads.

* Patch by Leon Kukovec, 17 Mar 2004:
  typo fix for strswab prototype #ifdef
2004-03-23 22:37:33 +00:00
wdenk
4b9206ed51 * Patches by Thomas Viehweger, 16 Mar 2004:
- show PCI clock frequency on MPC8260 systems
  - add FCC_PSMR_RMII flag for HiP7 processors
  - in do_jffs2_fsload(), take load address from load_addr if not set
    explicit, update load_addr otherwise
  - replaced printf by putc/puts when no formatting is needed
    (smaller code size, faster execution)
2004-03-23 22:14:11 +00:00
wdenk
109c0e3ad3 * Patch by Phillippe Robin, 16 Mar 2004:
avoid dereferencing NULL pointer in lib_arm/armlinux.c

* Patch by Stephen Williams, 15 Mar 2004:
  Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation

* Patch by Tolunay Orkun, 15 Mar 2004:
  Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()

* Patch by Travis Sawyer, 15 Mar 2004:
  Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
2004-03-23 21:43:07 +00:00
wdenk
efa329cb89 * Add start-up delay to make sure power has stabilized before
attempting to switch on USB on SX1 board.

* Patch by Josef Wagner, 18 Mar 2004:
  - Add support for MicroSys XM250 board (PXA255)
  - Add support for MicroSys PM828 board (MPC8280)
  - Add support for 32 MB Flash on PM825/826
  - new SDRAM refresh rate for PM825/PM826
  - added support for MicroSys PM520 (MPC5200)
  - replaced Query by Identify command in CPU86/flash.c
    to support 28F160F3B

* Fix wrap around problem with udelay() on ARM920T

* Add support for Macronix flash on TRAB board
2004-03-23 20:18:25 +00:00
wdenk
7d7ce4125f Patch by Pierre Aubert, 15 Mar 2004:
Fix buffer overflow in IDE identification
2004-03-17 01:13:07 +00:00
211 changed files with 24455 additions and 3897 deletions

176
CHANGELOG
View File

@@ -1,6 +1,176 @@
======================================================================
Changes for U-Boot 1.0.2:
Changes for U-Boot 1.1.1:
======================================================================
* Configure PPChameleon board to use redundand environment in flash
* Configure PPChameleon board to use JFFS2 NAND support.
* Added support for JFFS2 filesystem (read-only) on top of NAND flash
* Patch by Rune Torgersen, 16 Apr 2004:
LBA48 fixes
* Patches by Pantelis Antoniou, 16 Apr 2004:
- add support for a new version of an Intracom board and fix
various other things on others.
- add verify support to the crc32 command (define
CONFIG_CRC32_VERIFY to enable it)
- fix FEC driver for MPC8xx systems:
1. fix compilation problems for boards that use dynamic
allocation of DPRAM
2. shut down FEC after network transfers
- HUSH parser fixes:
1. A new test command was added. This is a simplified version of
the one in the bourne shell.
2. A new exit command was added which terminates the current
executing script.
3. Fixed handing of $? (exit code of last executed command)
- Fix some compile problems;
add "once" functionality for the netretry variable
* Patch by George G. Davis, 02 Apr 2004:
add support for Intel Assabet board
* Patch by Stephen Williams, 01 Apr 2004:
Add support for Picture Elements JSE board
* Patch by Christian Pell, 01 Apr 2004:
Add CompactFlash support for PXA systems.
* Patches by Pantelis Antoniou, 30 Mar 2004:
- add auto-complete support to the U-Boot CLI
- add support for NETTA and NETPHONE boards; fix NETVIA board
- add support for the Epson 156x series of graphical displays
(These displays are serial and not suitable for using a normal
framebuffer console on them)
- add infrastructure needed in order to POST any DSPs in a board
- improve and fix various things in the MPC8xx FEC driver:
1. The new 87x and 88x series of processors have two FECs,
and the new driver supports them both.
2. Another change in the 87x/88x series is support for
the RMII (Reduced MII) interface. However numerous
changes are needed to make it work since the PHYs
are connected to the same lines. That means that
you have to address them correctly over the MII
interface.
3. We now correctly match the MII/RMII interface
configuration to what the PHY reports.
- Fix problem when readingthe MII status register. Due to the
internal design of many PHYs you have to read the register
twice. The problem is more apparent in 10Mbit mode.
- add new mode ".jffs2s" for reading from a NAND device: it just
skips over bad blocks.
- add networking support for VLANs (802.1q), and CDP (Cisco
Discovery Protocol)
- some minor patches / cleanup
* Patch by Yuli Barcohen, 28 Mar 2004:
- Add support for MPC8272 family including MPC8247/8248/8271/8272
- Add support for MPC8272ADS evaluation board (another flavour of MPC8260ADS)
- Change configuration method for MPC8260ADS family
* add startup code to clear the BSS of standalone applications
* Fix if / elif handling bug in HUSH shell
======================================================================
Changes for U-Boot 1.1.0:
======================================================================
* Patch by Mark Jonas: Remove config.tmp files only when
unconfiguring the board
* Adapt RMU board for bigger flash memory
* Patch by Klaus Heydeck, 13 Mar 2003:
Add support for KUP4X Board
* Patch by Pavel Bartusek, 21 Mar 2004
Add Reiserfs support
* Patch by Hinko Kocevar, 20 Mar 2004
- Add auto-release for SMSC LAN91c111 driver
- Add save/restore of PTR and PNR regs as suggested in datasheet
* Patch by Stephen Williams, 19 March 2004
Increase speed of sector reads from SystemACE,
shorten poll timeout and remove a useless reset
* Patch by Tolunay Orkun, 19 Mar 2004:
Make GigE PHY 1000Mbps Speed/Duplex detection conditional
(CONFIG_PHY_GIGE)
* Patch by Brad Kemp, 18 Mar 2004:
prevent machine checks during a PCI scan
* Patch by Pierre Aubert, 18 Mar 2004:
Fix string cleaning in IDE identification
* Patch by Pierre Aubert, 18 Mar 2004:
- Unify video mode handling for Chips & Technologies 69000 Video
chip and Silicon Motion SMI 712/710/810 Video chip
- Add selection of the video output (CRT or LCD) via 'videoout'
environment variable for the Silicon Motion
- README update
* Patch by Pierre Aubert, 18 Mar 2004:
include/common.h typo fix
* Patches by Tolunay Orkun, 17 Mar 2004:
- Add support for bd->bi_iic_fast[] initialization via environment
variable "i2cfast" (CONFIG_I2CFAST)
- Add "i2cfast" u-boot environment variable support for csb272
* Patch by Carl Riechers, 17 Mar 2004:
Ignore '\0' characters in console input for use with telnet and
telco pads.
* Patch by Leon Kukovec, 17 Mar 2004:
typo fix for strswab prototype #ifdef
* Patches by Thomas Viehweger, 16 Mar 2004:
- show PCI clock frequency on MPC8260 systems
- add FCC_PSMR_RMII flag for HiP7 processors
- in do_jffs2_fsload(), take load address from load_addr if not set
explicit, update load_addr otherwise
- replaced printf by putc/puts when no formatting is needed
(smaller code size, faster execution)
* Patch by Phillippe Robin, 16 Mar 2004:
avoid dereferencing NULL pointer in lib_arm/armlinux.c
* Patch by Stephen Williams, 15 Mar 2004:
Fix CONFIG_SERIAL_SOFTWARE_FIFO documentation
* Patch by Tolunay Orkun, 15 Mar 2004:
Initialize bi_opbfreq to real OPB frequency via get_OPB_freq()
* Patch by Travis Sawyer, 15 Mar 2004:
Update CREDITS & MAINTAINERS files for PPC440GX & Ocotea port
* Add start-up delay to make sure power has stabilized before
attempting to switch on USB on SX1 board.
* Patch by Josef Wagner, 18 Mar 2004:
- Add support for MicroSys XM250 board (PXA255)
- Add support for MicroSys PM828 board (MPC8280)
- Add support for 32 MB Flash on PM825/826
- new SDRAM refresh rate for PM825/PM826
- added support for MicroSys PM520 (MPC5200)
- replaced Query by Identify command in CPU86/flash.c
to support 28F160F3B
* Fix wrap around problem with udelay() on ARM920T
* Add support for Macronix flash on TRAB board
* Patch by Pierre Aubert, 15 Mar 2004:
Fix buffer overflow in IDE identification
* Fix power-off of LCD for out-of-band temperatures on LWMON board
* Remove redundand #define in IceCube.h
* Patch by Steven Scholz, 27 Feb 2004:
- Adding get_ticks() and get_tbclk() for AT91RM9200
@@ -29,7 +199,7 @@ Changes for U-Boot 1.0.2:
* Patch by George G. Davis, 11 Mar 2004:
add support for ADS GraphicsClient+ board.
* Patch by Pierre Aubert, 11 Mar 2004:
* Patch by Pierre Aubert, 11 Mar 2004:
- add bitmap command and splash screen support in cfb console
- add [optional] origin in the bitmap display command
@@ -57,7 +227,7 @@ Changes for U-Boot 1.0.2:
Don't overwrite server IP address or boot file name
when the boot server does not return values
* Patch by listmember@orkun.us, 5 Mar 2004:
* Patch by Tolunay Orkun, 5 Mar 2004:
Removed compile time restriction on CFG_I2C_SPEED for DS1338 RTC
* Patch by Tolunay Orkun, 5 Mar 2004:

23
CREDITS
View File

@@ -28,16 +28,27 @@ D: ERIC Support
N: Pantelis Antoniou
E: panto@intracom.gr
D: NETVIA board support, ARTOS support.
D: NETVIA & NETPHONE board support, ARTOS support.
N: Pierre Aubert
E: <p.aubert@staubli.com>
D: Support for RPXClassic board
N: Yuli Barcohen
E: yuli@arabellasw.com
D: Unified support for Motorola MPC826xADS/MPC8272ADS/PQ2FADS boards.
D: Support for Zephyr Engineering ZPC.1900 board.
W: http://www.arabellasw.com
N: Jerry van Baren
E: <vanbaren@cideas.com>
D: BedBug port to 603e core (MPC82xx). Code for enhanced memory test.
N: Pavel Bartusek
E: <pba@sysgo.com>
D: Reiserfs support
W: http://www.elinos.com
N: Andre Beaudin
E: <andre.beaudin@colubris.com>
D: PCMCIA, Ethernet, TFTP
@@ -78,6 +89,10 @@ N: Magnus Damm
E: damm@opensource.se
D: 8xxrom
N: George G. Davis
E: gdavis@mvista.com
D: Board ports for ADS GraphicsClient+ and Intel Assabet
N: Arun Dharankar
E: ADharankar@ATTBI.Com
D: threads / scheduler example code
@@ -252,6 +267,10 @@ E: rof@sysgo.de
D: Initial support for SSV-DNP1110, SMC91111 driver
W: www.elinos.com
N: Tolunay Orkun
E: torkun@nextio.com
D: Support for Cogent CSB272 board
N: Keith Outwater
E: keith_outwater@mvis.com
D: Support for generic/custom MPC860T boards (GEN860T, GEN860T_SC)
@@ -284,7 +303,7 @@ 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.
D: Support for IBM PPC440GX, XES XPedite1000 440GX PrPMC board. IBM 440gx Ref Platform (Ocotea)
N: Paolo Scaffardi
E: arsenio@tin.it

View File

@@ -27,6 +27,7 @@ Pantelis Antoniou <panto@intracom.gr>
Yuli Barcohen <yuli@arabellasw.com>
MPC8260ADS MPC826x/MPC827x/MPC8280
ZPC1900 MPC8265
Jerry Van Baren <gerald.vanbaren@smiths-aerospace.com>
@@ -146,6 +147,7 @@ Bill Hargen <Bill_Hargen@Jabil.com>
Klaus Heydeck <heydeck@kieback-peter.de>
KUP4K MPC855
KUP4X MPC859
Murray Jensen <Murray.Jensen@cmst.csiro.au>
@@ -230,6 +232,11 @@ Stefan Roese <stefan.roese@esd-electronics.com>
PMC405 PPC405GP
VOH405 PPC405EP
Travis Sawyer (travis.sawyer@sandburst.com>
XPEDITE1K PPC440GX
OCOTEA PPC440GX
Peter De Schrijver <p2@mind.be>
ML2 PPC4xx
@@ -279,7 +286,6 @@ Unknown / orphaned boards:
MOUSSE MPC824x
MPC8260ADS MPC8260
RPXsuper MPC8260
rsdproto MPC8260
@@ -293,6 +299,11 @@ Unknown / orphaned boards:
# Board CPU #
#########################################################################
George G. Davis <gdavis@mvista.com>
assabet SA1100
gcplus SA1100
Thomas Elste <info@elste.org>
modnet50 ARM720T (NET+50)

42
MAKEALL
View File

@@ -25,7 +25,7 @@ LIST_5xx=" \
#########################################################################
LIST_5xxx=" \
IceCube_5100 IceCube_5200 EVAL5200 \
IceCube_5100 IceCube_5200 EVAL5200 PM520 \
"
#########################################################################
@@ -40,15 +40,15 @@ LIST_8xx=" \
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 \
IVMS8_256 KUP4K KUP4X 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 NETTA NETPHONE \
"
#########################################################################
@@ -60,11 +60,12 @@ LIST_4xx=" \
CANBT CPCI405 CPCI4052 CPCI405AB \
CPCI440 CPCIISER4 CRAYL1 csb272 \
DASA_SIM DP405 DU405 EBONY \
ERIC EXBITGEN HUB405 MIP405 \
MIP405T ML2 ml300 OCOTEA \
OCRTC ORSG PCI405 PIP405 \
PLU405 PMC405 PPChameleonEVB VOH405 \
W7OLMC W7OLMG WALNUT405 XPEDITE1K \
ERIC EXBITGEN HUB405 JSE \
MIP405 MIP405T ML2 ml300 \
OCOTEA OCRTC ORSG PCI405 \
PIP405 PLU405 PMC405 PPChameleonEVB \
VOH405 W7OLMC W7OLMG WALNUT405 \
XPEDITE1K \
"
#########################################################################
@@ -85,9 +86,10 @@ LIST_824x=" \
LIST_8260=" \
atc cogent_mpc8260 CPU86 ep8260 \
gw8260 hymod IPHASE4539 MPC8260ADS \
MPC8266ADS PM826 ppmc8260 RPXsuper \
rsdproto sacsng sbc8260 SCM \
TQM8260_AC TQM8260_AD TQM8260_AE ZPC1900 \
MPC8266ADS MPC8272ADS PM826 PM828 \
ppmc8260 PQ2FADS RPXsuper rsdproto \
sacsng sbc8260 SCM TQM8260_AC \
TQM8260_AD TQM8260_AE ZPC1900 \
"
#########################################################################
@@ -122,7 +124,7 @@ LIST_ppc="${LIST_5xx} ${LIST_5xxx} \
## StrongARM Systems
#########################################################################
LIST_SA="dnp1110 gcplus lart shannon"
LIST_SA="assabet dnp1110 gcplus lart shannon"
#########################################################################
## ARM7 Systems
@@ -145,7 +147,7 @@ LIST_ARM9=" \
## Xscale Systems
#########################################################################
LIST_pxa="cradle csb226 innokom lubbock wepep250"
LIST_pxa="cradle csb226 innokom lubbock wepep250 xm250"
LIST_ixp="ixdp425"

184
Makefile
View File

@@ -99,7 +99,8 @@ LIBS = lib_generic/libgeneric.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/cramfs/libcramfs.a fs/fat/libfat.a fs/fdos/libfdos.a fs/jffs2/libjffs2.a \
fs/reiserfs/libreiserfs.a
LIBS += net/libnet.a
LIBS += disk/libdisk.a
LIBS += rtc/librtc.a
@@ -165,6 +166,9 @@ depend dep:
tags:
ctags -w `find $(SUBDIRS) include \
lib_generic board/$(BOARDDIR) cpu/$(CPU) lib_$(ARCH) \
fs/cramfs fs/fat fs/fdos fs/jffs2 \
net disk rtc dtt drivers drivers/sk98lin common \
\( -name CVS -prune \) -o \( -name '*.[ch]' -print \)`
etags:
@@ -186,7 +190,7 @@ endif
#########################################################################
unconfig:
rm -f include/config.h include/config.mk
@rm -f include/config.h include/config.mk board/*/config.tmp
#========================================================================
# PowerPC
@@ -199,7 +203,7 @@ unconfig:
cmi_mpc5xx_config: unconfig
@./mkconfig $(@:_config=) ppc mpc5xx cmi
PATI_config:unconfig
PATI_config: unconfig
@./mkconfig $(@:_config=) ppc mpc5xx pati mpl
#########################################################################
@@ -216,13 +220,17 @@ icecube_5200_config \
IceCube_5200_config \
IceCube_5100_config: unconfig
@ >include/config.h
@[ -z "$(findstring LOWBOOT,$@)" ] || \
{ echo "TEXT_BASE = 0xFF000000" >board/icecube/config.tmp ; \
@[ -z "$(findstring LOWBOOT_,$@)" ] || \
{ if [ "$(findstring DDR,$@)" ] ; \
then echo "TEXT_BASE = 0xFF800000" >board/icecube/config.tmp ; \
else echo "TEXT_BASE = 0xFF000000" >board/icecube/config.tmp ; \
fi ; \
echo "... with LOWBOOT configuration" ; \
}
@[ -z "$(findstring LOWBOOT08,$@)" ] || \
{ echo "TEXT_BASE = 0xFF800000" >board/icecube/config.tmp ; \
echo "... with 8 MB flash only" ; \
echo "... with LOWBOOT configuration" ; \
}
@[ -z "$(findstring DDR,$@)" ] || \
{ echo "#define CONFIG_MPC5200_DDR" >>include/config.h ; \
@@ -244,6 +252,9 @@ TOP5200_config: unconfig
@ echo "#define CONFIG_$(@:_config=) 1" >include/config.h
@./mkconfig -a TOP5200 ppc mpc5xxx top5200 emk
PM520_config: unconfig
@./mkconfig $(@:_config=) ppc mpc5xxx pm520
#########################################################################
## MPC8xx Systems
#########################################################################
@@ -354,7 +365,10 @@ IVMS8_config: unconfig
@./mkconfig -a IVMS8 ppc mpc8xx ivm
KUP4K_config : unconfig
@./mkconfig $(@:_config=) ppc mpc8xx kup4k
@./mkconfig $(@:_config=) ppc mpc8xx kup4k kup
KUP4X_config : unconfig
@./mkconfig $(@:_config=) ppc mpc8xx kup4x kup
LANTEC_config : unconfig
@./mkconfig $(@:_config=) ppc mpc8xx lantec
@@ -387,6 +401,32 @@ NETVIA_config: unconfig
}
@./mkconfig -a $(call xtract_NETVIA,$@) ppc mpc8xx netvia
xtract_NETPHONE = $(subst _V2,,$(subst _config,,$1))
NETPHONE_V2_config \
NETPHONE_config: unconfig
@ >include/config.h
@[ -z "$(findstring NETPHONE_config,$@)" ] || \
{ echo "#define CONFIG_NETPHONE_VERSION 1" >>include/config.h ; \
}
@[ -z "$(findstring NETPHONE_V2_config,$@)" ] || \
{ echo "#define CONFIG_NETPHONE_VERSION 2" >>include/config.h ; \
}
@./mkconfig -a $(call xtract_NETPHONE,$@) ppc mpc8xx netphone
xtract_NETTA = $(subst _ISDN,,$(subst _config,,$1))
NETTA_ISDN_config \
NETTA_config: unconfig
@ >include/config.h
@[ -z "$(findstring NETTA_config,$@)" ] || \
{ echo "#undef CONFIG_NETTA_ISDN" >>include/config.h ; \
}
@[ -z "$(findstring NETTA_ISDN_config,$@)" ] || \
{ echo "#define CONFIG_NETTA_ISDN 1" >>include/config.h ; \
}
@./mkconfig -a $(call xtract_NETTA,$@) ppc mpc8xx netta
NX823_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8xx nx823
@@ -539,7 +579,7 @@ AR405_config: unconfig
ASH405_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx ash405 esd
BUBINGA405EP_config:unconfig
BUBINGA405EP_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx bubinga405ep
CANBT_config: unconfig
@@ -557,7 +597,7 @@ CPCI440_config: unconfig
CPCIISER4_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx cpciiser4 esd
CRAYL1_config:unconfig
CRAYL1_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx L1 cray
csb272_config: unconfig
@@ -572,33 +612,36 @@ DP405_config: unconfig
DU405_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx du405 esd
EBONY_config:unconfig
EBONY_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx ebony
ERIC_config:unconfig
ERIC_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx eric
EXBITGEN_config:unconfig
EXBITGEN_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx exbitgen
HUB405_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx hub405 esd
MIP405_config:unconfig
JSE_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx jse
MIP405_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx mip405 mpl
MIP405T_config:unconfig
MIP405T_config: unconfig
@echo "#define CONFIG_MIP405T" >include/config.h
@echo "Enable subset config for MIP405T"
@./mkconfig -a MIP405 ppc ppc4xx mip405 mpl
ML2_config:unconfig
ML2_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx ml2
ml300_config:unconfig
ml300_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx ml300 xilinx
OCOTEA_config:unconfig
OCOTEA_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx ocotea
OCRTC_config \
@@ -608,7 +651,7 @@ ORSG_config: unconfig
PCI405_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx pci405 esd
PIP405_config:unconfig
PIP405_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx pip405 mpl
PLU405_config: unconfig
@@ -643,16 +686,16 @@ W7OLMC_config \
W7OLMG_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx w7o
WALNUT405_config:unconfig
WALNUT405_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx walnut405
XPEDITE1K_config:unconfig
XPEDITE1K_config: unconfig
@./mkconfig $(@:_config=) ppc ppc4xx xpedite1k
#########################################################################
## MPC824x Systems
#########################################################################
xtract_82xx = $(subst _ROMBOOT,,$(subst _L2,,$(subst _266MHz,,$(subst _300MHz,,$(subst _config,,$1)))))
xtract_82xx = $(subst _BIGFLASH,,$(subst _ROMBOOT,,$(subst _L2,,$(subst _266MHz,,$(subst _300MHz,,$(subst _config,,$1))))))
A3000_config: unconfig
@./mkconfig $(@:_config=) ppc mpc824x a3000
@@ -741,38 +784,77 @@ hymod_config: unconfig
IPHASE4539_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8260 iphase4539
MPC8260ADS_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8260 mpc8260ads
MPC8260ADS_config \
MPC8260ADS_33MHz_config \
MPC8260ADS_40MHz_config \
MPC8272ADS_config \
PQ2FADS_config \
PQ2FADS-VR_config \
PQ2FADS-ZU_config \
PQ2FADS-ZU_66MHz_config \
: unconfig
$(if $(findstring PQ2FADS,$@), \
@echo "#define CONFIG_ADSTYPE CFG_PQ2FADS" > include/config.h, \
@echo "#define CONFIG_ADSTYPE CFG_"$(subst MPC,,$(word 1,$(subst _, ,$@))) > include/config.h)
$(if $(findstring MHz,$@), \
@echo "#define CONFIG_8260_CLKIN" $(subst MHz,,$(word 2,$(subst _, ,$@)))"000000" >> include/config.h, \
$(if $(findstring VR,$@), \
@echo "#define CONFIG_8260_CLKIN 66000000" >> include/config.h))
@./mkconfig -a MPC8260ADS ppc mpc8260 mpc8260ads
MPC8266ADS_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8260 mpc8266ads
# PM825/PM826 default configuration: small (= 8 MB) Flash / boot from 64-bit flash
PM825_config \
PM825_ROMBOOT_config: unconfig
@echo "#define CONFIG_PCI" >include/config.h
@./mkconfig -a PM826 ppc mpc8260 pm826
@cd ./include ; \
if [ "$(findstring _ROMBOOT_,$@)" ] ; then \
echo "CONFIG_BOOT_ROM = y" >> config.mk ; \
echo "... booting from 8-bit flash" ; \
else \
echo "CONFIG_BOOT_ROM = n" >> config.mk ; \
echo "... booting from 64-bit flash" ; \
fi; \
echo "export CONFIG_BOOT_ROM" >> config.mk; \
PM825_ROMBOOT_config \
PM825_BIGFLASH_config \
PM825_ROMBOOT_BIGFLASH_config \
PM826_config \
PM826_ROMBOOT_config: unconfig
@./mkconfig $(call xtract_82xx,$@) ppc mpc8260 pm826
@cd ./include ; \
if [ "$(findstring _ROMBOOT_,$@)" ] ; then \
echo "CONFIG_BOOT_ROM = y" >> config.mk ; \
echo "... booting from 8-bit flash" ; \
PM826_ROMBOOT_config \
PM826_BIGFLASH_config \
PM826_ROMBOOT_BIGFLASH_config: unconfig
@if [ "$(findstring PM825_,$@)" ] ; then \
echo "#define CONFIG_PCI" >include/config.h ; \
else \
>include/config.h ; \
fi
@if [ "$(findstring _ROMBOOT_,$@)" ] ; then \
echo "... booting from 8-bit flash" ; \
echo "#define CONFIG_BOOT_ROM" >>include/config.h ; \
echo "TEXT_BASE = 0xFF800000" >board/pm826/config.tmp ; \
if [ "$(findstring _BIGFLASH_,$@)" ] ; then \
echo "... with 32 MB Flash" ; \
echo "#define CONFIG_FLASH_32MB" >>include/config.h ; \
fi; \
else \
echo "CONFIG_BOOT_ROM = n" >> config.mk ; \
echo "... booting from 64-bit flash" ; \
fi; \
echo "export CONFIG_BOOT_ROM" >> config.mk; \
if [ "$(findstring _BIGFLASH_,$@)" ] ; then \
echo "... with 32 MB Flash" ; \
echo "#define CONFIG_FLASH_32MB" >>include/config.h ; \
echo "TEXT_BASE = 0x40000000" >board/pm826/config.tmp ; \
else \
echo "TEXT_BASE = 0xFF000000" >board/pm826/config.tmp ; \
fi; \
fi
@./mkconfig -a PM826 ppc mpc8260 pm826
PM828_config \
PM828_PCI_config \
PM828_ROMBOOT_config \
PM828_ROMBOOT_PCI_config: unconfig
@if [ -z "$(findstring _PCI_,$@)" ] ; then \
echo "#define CONFIG_PCI" >>include/config.h ; \
echo "... with PCI enabled" ; \
else \
>include/config.h ; \
fi
@if [ "$(findstring _ROMBOOT_,$@)" ] ; then \
echo "... booting from 8-bit flash" ; \
echo "#define CONFIG_BOOT_ROM" >>include/config.h ; \
echo "TEXT_BASE = 0xFF800000" >board/pm826/config.tmp ; \
fi
@./mkconfig -a PM828 ppc mpc8260 pm828
ppmc8260_config: unconfig
@./mkconfig $(@:_config=) ppc mpc8260 ppmc8260
@@ -905,6 +987,9 @@ ZUMA_config: unconfig
## StrongARM Systems
#########################################################################
assabet_config : unconfig
@./mkconfig $(@:_config=) arm sa1100 assabet
dnp1110_config : unconfig
@./mkconfig $(@:_config=) arm sa1100 dnp1110
@@ -948,10 +1033,10 @@ omap1610h2_cs0boot_config \
omap1610h2_cs3boot_config : unconfig
@if [ "$(findstring _cs0boot_, $@)" ] ; then \
echo "#define CONFIG_CS0_BOOT" >> ./include/config.h ; \
echo "Configured for CS0 boot"; \
echo "... configured for CS0 boot"; \
else \
echo "#define CONFIG_CS3_BOOT" >> ./include/config.h ; \
echo "Configured for CS3 boot"; \
echo "... configured for CS3 boot"; \
fi;
@./mkconfig -a $(call xtract_omap1610xxx,$@) arm arm926ejs omap1610inn
@@ -1042,6 +1127,9 @@ logodl_config : unconfig
wepep250_config : unconfig
@./mkconfig $(@:_config=) arm pxa wepep250
xm250_config : unconfig
@./mkconfig $(@:_config=) arm pxa xm250
#========================================================================
# i386
#========================================================================
@@ -1191,13 +1279,13 @@ clean:
rm -f examples/hello_world examples/timer \
examples/eepro100_eeprom examples/sched \
examples/mem_to_mem_idma2intr examples/82559_eeprom
rm -f tools/img2srec tools/mkimage tools/envcrc tools/gen_eth_addr
rm -f tools/mpc86x_clk
rm -f tools/easylogo/easylogo tools/bmp_logo
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
rm -f board/trab/trab_fkt
clobber: clean
find . -type f \

2490
README

File diff suppressed because it is too large Load Diff

49
board/assabet/Makefile Normal file
View File

@@ -0,0 +1,49 @@
#
# (C) Copyright 2000-2004
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# 2004 (c) MontaVista Software, 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
OBJS := assabet.o
SOBJS := setup.o
$(LIB): $(OBJS) $(SOBJS)
$(AR) crv $@ $(OBJS) $(SOBJS)
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
#########################################################################

121
board/assabet/assabet.c Normal file
View File

@@ -0,0 +1,121 @@
/*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Marius Groeger <mgroeger@sysgo.de>
*
* 2004 (c) MontaVista Software, 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 <common.h>
#include <SA-1100.h>
/* ------------------------------------------------------------------------- */
/*
* Board dependent initialisation
*/
#define ECOR 0x8000
#define ECOR_RESET 0x80
#define ECOR_LEVEL_IRQ 0x40
#define ECOR_WR_ATTRIB 0x04
#define ECOR_ENABLE 0x01
#define ECSR 0x8002
#define ECSR_IOIS8 0x20
#define ECSR_PWRDWN 0x04
#define ECSR_INT 0x02
#define SMC_IO_SHIFT 2
#define NCR_0 (*((volatile u_char *)(0x100000a0)))
#define NCR_ENET_OSC_EN (1<<3)
static inline u8
readb(volatile u8 * p)
{
return *p;
}
static inline void
writeb(u8 v, volatile u8 * p)
{
*p = v;
}
static void
smc_init(void)
{
u8 ecor;
u8 ecsr;
volatile u8 *addr = (volatile u8 *)(0x18000000 + (1 << 25));
NCR_0 |= NCR_ENET_OSC_EN;
udelay(100);
ecor = readb(addr + (ECOR << SMC_IO_SHIFT)) & ~ECOR_RESET;
writeb(ecor | ECOR_RESET, addr + (ECOR << SMC_IO_SHIFT));
udelay(100);
/*
* The device will ignore all writes to the enable bit while
* reset is asserted, even if the reset bit is cleared in the
* same write. Must clear reset first, then enable the device.
*/
writeb(ecor, addr + (ECOR << SMC_IO_SHIFT));
writeb(ecor | ECOR_ENABLE, addr + (ECOR << SMC_IO_SHIFT));
/*
* Set the appropriate byte/word mode.
*/
ecsr = readb(addr + (ECSR << SMC_IO_SHIFT)) & ~ECSR_IOIS8;
ecsr |= ECSR_IOIS8;
writeb(ecsr, addr + (ECSR << SMC_IO_SHIFT));
udelay(100);
}
static void
neponset_init(void)
{
smc_init();
}
int
board_init(void)
{
DECLARE_GLOBAL_DATA_PTR;
gd->bd->bi_arch_number = 25; /* Intel Assabet Board */
gd->bd->bi_boot_params = 0xc0000100;
neponset_init();
return 0;
}
int
dram_init(void)
{
DECLARE_GLOBAL_DATA_PTR;
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
return (0);
}

7
board/assabet/config.mk Normal file
View File

@@ -0,0 +1,7 @@
#
# SA-1110 based Intel Assabet board
#
# The Intel Assabet 1 bank of 32 MiB SDRAM
#
TEXT_BASE = 0xc1f00000

136
board/assabet/setup.S Normal file
View File

@@ -0,0 +1,136 @@
/*
* Memory Setup stuff - taken from blob memsetup.S
*
* Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and
* Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl)
* 2004 (c) MontaVista Software, 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 "config.h"
#include "version.h"
/*-----------------------------------------------------------------------
* Board defines:
*/
#define MDCNFG 0x00
#define MDCAS00 0x04
#define MDCAS01 0x08
#define MDCAS02 0x0C
#define MSC0 0x10
#define MSC1 0x14
#define MECR 0x18
#define MDREFR 0x1C
#define MDCAS20 0x20
#define MDCAS21 0x24
#define MDCAS22 0x28
#define MSC2 0x2C
#define SMCNFG 0x30
#define ASSABET_BCR (0x12000000)
#define ASSABET_BCR_DB1110 (0x00a07490 | (0<<16) | (0<<17))
#define ASSABET_SCR_nNEPONSET (1 << 9)
#define NEPONSET_LEDS (0x10000010)
/*-----------------------------------------------------------------------
* Setup parameters for the board:
*/
MEM_BASE: .long 0xa0000000
MEM_START: .long 0xc0000000
mdcnfg: .long 0x72547254
mdcas00: .long 0xaaaaaa7f
mdcas01: .long 0xaaaaaaaa
mdcas02: .long 0xaaaaaaaa
msc0: .long 0x4b384370
msc1: .long 0x22212419
mecr: .long 0x994a994a
mdrefr: .long 0x04340327
mdcas20: .long 0xaaaaaa7f
mdcas21: .long 0xaaaaaaaa
mdcas22: .long 0xaaaaaaaa
msc2: .long 0x42196669
smcnfg: .long 0x00000000
BCR: .long ASSABET_BCR
BCR_DB1110: .long ASSABET_BCR_DB1110
LEDS: .long NEPONSET_LEDS
.globl memsetup
memsetup:
/* Setting up the memory and stuff */
ldr r0, MEM_BASE
ldr r1, mdcas00
str r1, [r0, #MDCAS00]
ldr r1, mdcas01
str r1, [r0, #MDCAS01]
ldr r1, mdcas02
str r1, [r0, #MDCAS02]
ldr r1, mdcas20
str r1, [r0, #MDCAS20]
ldr r1, mdcas21
str r1, [r0, #MDCAS21]
ldr r1, mdcas22
str r1, [r0, #MDCAS22]
ldr r1, mdrefr
str r1, [r0, #MDREFR]
ldr r1, mecr
str r1, [r0, #MECR]
ldr r1, msc0
str r1, [r0, #MSC0]
ldr r1, msc1
str r1, [r0, #MSC1]
ldr r1, msc2
str r1, [r0, #MSC2]
ldr r1, smcnfg
str r1, [r0, #SMCNFG]
ldr r1, mdcnfg
str r1, [r0, #MDCNFG]
/* Load something to activate bank */
ldr r2, MEM_START
.rept 8
ldr r3, [r2]
.endr
/* Enable SDRAM */
orr r1, r1, #0x00000001
str r1, [r0, #MDCNFG]
ldr r1, BCR
ldr r2, BCR_DB1110
str r2, [r1]
ldr r1, LEDS
mov r0, #0x3
str r0, [r1]
/* All done... */
mov pc, lr

57
board/assabet/u-boot.lds Normal file
View File

@@ -0,0 +1,57 @@
/*
* (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
* 2004 (c) MontaVista Software, 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
*/
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
ENTRY(_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
cpu/sa1100/start.o (.text)
*(.text)
}
. = ALIGN(4);
.rodata : { *(.rodata) }
. = ALIGN(4);
.data : { *(.data) }
. = ALIGN(4);
.got : { *(.got) }
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
. = ALIGN(4);
__bss_start = .;
.bss : { *(.bss) }
_end = .;
}

View File

@@ -41,10 +41,10 @@ ulong flash_int_get_size (volatile unsigned long *baseaddr,
info->sector_count = info->size = 0;
info->flash_id = FLASH_UNKNOWN;
/* Write query command sequence and test FLASH answer
/* Write identify command sequence and test FLASH answer
*/
baseaddr[0] = 0x00980098;
baseaddr[1] = 0x00980098;
baseaddr[0] = 0x00900090;
baseaddr[1] = 0x00900090;
flashtest_h = baseaddr[0]; /* manufacturer ID */
flashtest_l = baseaddr[1];

View File

@@ -73,9 +73,6 @@ SECTIONS
lib_ppc/extable.o (.text)
lib_generic/zlib.o (.text)
/* . = env_offset;*/
/* common/environment.o(.text)*/
*(.text)
*(.fixup)
*(.got1)
@@ -142,6 +139,13 @@ SECTIONS
*(.bss)
*(COMMON)
}
. = 0xFFFF8000;
.ppcenv :
{
common/environment.o(.ppcenv);
}
_end = . ;
PROVIDE (end = .);
}

View File

@@ -669,8 +669,7 @@ static int write_word (flash_info_t *info, ulong dest, ulong data)
int i;
/* Check if Flash is (sufficiently) erased */
if ((*((volatile CFG_FLASH_WORD_SIZE *)dest) &
(CFG_FLASH_WORD_SIZE)data) != (CFG_FLASH_WORD_SIZE)data) {
if ((*((volatile ulong *)dest) & data) != data) {
return (2);
}
/* Disable interrupts which might cause a timeout here */

View File

@@ -29,7 +29,7 @@ OBJS = $(BOARD).o
SOBJS =
$(LIB): .depend $(OBJS) $(SOBJS)
$(AR) crv $@ $^
$(AR) crv $@ $(OBJS) $(SOBJS)
#########################################################################

44
board/jse/Makefile Normal file
View File

@@ -0,0 +1,44 @@
#
# Copyright 2004 Picture Elements, Inc.
# Stephen Williams <steve@icarus.com>
#
# 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 sdram.o flash.o host_bridge.o
SOBJS = init.o
$(LIB): $(OBJS) $(SOBJS)
$(AR) crv $@ $(OBJS)
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak .depend
#########################################################################
.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
$(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
sinclude .depend
#########################################################################

48
board/jse/README.txt Normal file
View File

@@ -0,0 +1,48 @@
JSE Configuration Details
Memory Bank 0 -- Flash chip
---------------------------
0xfff00000 - 0xffffffff
The flash chip is really only 512Kbytes, but the high address bit of
the 1Meg region is ignored, so the flash is replicated through the
region. Thus, this is consistent with a flash base address 0xfff80000.
The placement at the end is to be consistent with reset behavior,
where the processor itself initially uses this bus to load the branch
vector and start running.
On-Chip Memory
--------------
0xf4000000 - 0xf4000fff
The 405GPr includes a 4K on-chip memory that can be placed however
software chooses. I choose to place the memory at this address, to
keep it out of the cachable areas.
Memory Bank 1 -- SystemACE Controller
-------------------------------------
0xf0000000 - 0xf00fffff
The SystemACE chip is along on peripheral bank CS#1. We don't need
much space, but 1Meg is the smallest we can configure the chip to
allocate. We need it far away from the flash region, because this
region is set to be non-cached.
Internal Peripherals
--------------------
0xef600300 - 0xef6008ff
These are scattered various peripherals internal to the PPC405GPr
chip.
SDRAM
-----
0x00000000 - 0x07ffffff (128 MBytes)

24
board/jse/config.mk Normal file
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#
# (C) Copyright 2003 Picture Elements, Inc.
#
# 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
#
#
# Picture Elements, Inc. JSE boards
#
TEXT_BASE = 0xFFF80000

671
board/jse/flash.c Normal file
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/*
* (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
*/
/*
* Modified 4/5/2001
* Wait for completion of each sector erase command issued
* 4/5/2001
* Chris Hallinan - DS4.COM, Inc. - clh@net1plus.com
*/
#include <common.h>
#include <ppc4xx.h>
#include <asm/processor.h>
#if CFG_MAX_FLASH_BANKS != 1
#error "CFG_MAX_FLASH_BANKS must be 1"
#endif
flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
/*-----------------------------------------------------------------------
* Functions
*/
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);
#define ADDR0 0x5555
#define ADDR1 0x2aaa
#define FLASH_WORD_SIZE unsigned char
/*-----------------------------------------------------------------------
*/
unsigned long flash_init (void)
{
unsigned long size_b0;
unsigned long base_b0;
/* Init: no FLASHes known */
flash_info[0].flash_id = FLASH_UNKNOWN;
/* Static FLASH Bank configuration here - FIXME XXX */
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);
}
/* Only one bank */
/* 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 + monitor_flash_len - 1,
&flash_info[0]);
flash_info[0].size = size_b0;
return size_b0;
}
/*-----------------------------------------------------------------------
*/
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);
} 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;
}
}
}
}
/*-----------------------------------------------------------------------
*/
void flash_print_info (flash_info_t * info)
{
int i;
int k;
int size;
int erased;
volatile unsigned long *flash;
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_SST:
printf ("SST ");
break;
default:
printf ("Unknown Vendor ");
break;
}
switch (info->flash_id & FLASH_TYPEMASK) {
case FLASH_AM040:
printf ("AM29F040 (512 Kbit, uniform sector size)\n");
break;
case FLASH_AM400B:
printf ("AM29LV400B (4 Mbit, bottom boot sect)\n");
break;
case FLASH_AM400T:
printf ("AM29LV400T (4 Mbit, top boot sector)\n");
break;
case FLASH_AM800B:
printf ("AM29LV800B (8 Mbit, bottom boot sect)\n");
break;
case FLASH_AM800T:
printf ("AM29LV800T (8 Mbit, top boot sector)\n");
break;
case FLASH_AM160B:
printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
break;
case FLASH_AM160T:
printf ("AM29LV160T (16 Mbit, top boot sector)\n");
break;
case FLASH_AM320B:
printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
break;
case FLASH_AM320T:
printf ("AM29LV320T (32 Mbit, top boot sector)\n");
break;
case FLASH_SST800A:
printf ("SST39LF/VF800 (8 Mbit, uniform sector size)\n");
break;
case FLASH_SST160A:
printf ("SST39LF/VF160 (16 Mbit, uniform sector size)\n");
break;
default:
printf ("Unknown Chip Type\n");
break;
}
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 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 */
printf (" %08lX%s",
info->start[i], info->protect[i] ? " (RO)" : " "
#else
printf (" %08lX%s%s",
info->start[i],
erased ? " E" : " ", info->protect[i] ? "RO " : " "
#endif
);
}
printf ("\n");
return;
}
/*-----------------------------------------------------------------------
*/
/*-----------------------------------------------------------------------
*/
/*
* The following code cannot be run from FLASH!
*/
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;
/* 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;
#ifdef CONFIG_ADCIOP
value = addr2[2];
#else
value = addr2[0];
#endif
switch (value) {
case (FLASH_WORD_SIZE) AMD_MANUFACT:
info->flash_id = FLASH_MAN_AMD;
break;
case (FLASH_WORD_SIZE) FUJ_MANUFACT:
info->flash_id = FLASH_MAN_FUJ;
break;
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 */
}
#ifdef CONFIG_ADCIOP
value = addr2[0]; /* device ID */
/* printf("\ndev_code=%x\n", value); */
#else
value = addr2[1]; /* device ID */
#endif
switch (value) {
case (FLASH_WORD_SIZE) AMD_ID_F040B:
info->flash_id += FLASH_AM040;
info->sector_count = 8;
info->size = 0x0080000; /* => 512 ko */
break;
case (FLASH_WORD_SIZE) AMD_ID_LV040B:
info->flash_id += FLASH_AM040;
info->sector_count = 8;
info->size = 0x0080000; /* => 512 ko */
break;
case (FLASH_WORD_SIZE) AMD_ID_LV400T:
info->flash_id += FLASH_AM400T;
info->sector_count = 11;
info->size = 0x00080000;
break; /* => 0.5 MB */
case (FLASH_WORD_SIZE) AMD_ID_LV400B:
info->flash_id += FLASH_AM400B;
info->sector_count = 11;
info->size = 0x00080000;
break; /* => 0.5 MB */
case (FLASH_WORD_SIZE) AMD_ID_LV800T:
info->flash_id += FLASH_AM800T;
info->sector_count = 19;
info->size = 0x00100000;
break; /* => 1 MB */
case (FLASH_WORD_SIZE) AMD_ID_LV800B:
info->flash_id += FLASH_AM800B;
info->sector_count = 19;
info->size = 0x00100000;
break; /* => 1 MB */
case (FLASH_WORD_SIZE) AMD_ID_LV160T:
info->flash_id += FLASH_AM160T;
info->sector_count = 35;
info->size = 0x00200000;
break; /* => 2 MB */
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:
info->flash_id += FLASH_AM320T;
info->sector_count = 67;
info->size = 0x00400000;
break; /* => 4 MB */
case (FLASH_WORD_SIZE) AMD_ID_LV320B:
info->flash_id += FLASH_AM320B;
info->sector_count = 67;
info->size = 0x00400000;
break; /* => 4 MB */
#endif
case (FLASH_WORD_SIZE) SST_ID_xF800A:
info->flash_id += FLASH_SST800A;
info->sector_count = 16;
info->size = 0x00100000;
break; /* => 1 MB */
case (FLASH_WORD_SIZE) SST_ID_xF160A:
info->flash_id += FLASH_SST160A;
info->sector_count = 32;
info->size = 0x00200000;
break; /* => 2 MB */
default:
info->flash_id = FLASH_UNKNOWN;
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);
} 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;
}
}
}
/* check for protected sectors */
for (i = 0; i < info->sector_count; i++) {
/* read sector protection at sector address, (A7 .. A0) = 0x02 */
/* D0 = 1 if protected */
#ifdef CONFIG_ADCIOP
addr2 = (volatile FLASH_WORD_SIZE *) (info->start[i]);
info->protect[i] = addr2[4] & 1;
#else
addr2 = (volatile FLASH_WORD_SIZE *) (info->start[i]);
if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_SST)
info->protect[i] = 0;
else
info->protect[i] = addr2[2] & 1;
#endif
}
/*
* Prevent writes to uninitialized FLASH.
*/
if (info->flash_id != FLASH_UNKNOWN) {
#if 0 /* test-only */
#ifdef CONFIG_ADCIOP
addr2 = (volatile unsigned char *) info->start[0];
addr2[ADDR0] = 0xAA;
addr2[ADDR1] = 0x55;
addr2[ADDR0] = 0xF0; /* reset bank */
#else
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 */
#endif /* test-only */
}
return (info->size);
}
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) { /* every second */
putc ('.');
last = now;
}
}
return 0;
}
/*-----------------------------------------------------------------------
*/
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]);
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);
}
}
/* re-enable interrupts if necessary */
if (flag)
enable_interrupts ();
/* wait at least 80us - let's wait 1 ms */
udelay (1000);
#if 0
/*
* We wait for the last triggered sector
*/
if (l_sect < 0)
goto DONE;
wait_for_DQ7 (info, l_sect);
DONE:
#endif
/* reset to read mode */
addr = (FLASH_WORD_SIZE *) info->start[0];
addr[0] = (FLASH_WORD_SIZE) 0x00F000F0; /* reset bank */
printf (" done\n");
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)
{
ulong cp, wp, data;
int i, l, rc;
wp = (addr & ~3); /* get lower word aligned address */
/*
* 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));
}
/*-----------------------------------------------------------------------
* Write a word to Flash, returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
*/
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);
}

89
board/jse/host_bridge.c Normal file
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/*
* Copyright (c) 2004 Picture Elements, Inc.
* Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form 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
*/
#ident "$Id:$"
# include <common.h>
# include <pci.h>
# include "jse_priv.h"
/*
* The JSE board has an Intel 21555 non-transparent bridge for
* communication with the host. We need to render it harmless on the
* JSE side, but leave it alone on the host (primary) side. Normally,
* this will all be done before the host BIOS can gain access to the
* board, due to the Primary Access Lockout bit.
*
* The host_bridge_init function is called as a late initialization
* function, after most of the board is set up, including a PCI scan.
*/
void host_bridge_init (void)
{
/* The bridge chip is at a fixed location. */
pci_dev_t dev = PCI_BDF (0, 10, 0);
int rc;
u32 val32;
rc = pci_read_config_dword (dev, 0, &val32);
/* Set subsystem ID --
The primary side sees this value at 0x2c. We set it here so
that the host can tell what sort of device this is:
We are a Picture Elements [0x12c5] JSE [0x008a]. */
pci_write_config_dword (dev, 0x6c, 0x008a12c5);
/* Downstream (Primary-to-Secondary) BARs are set up mostly
off. We need only the Memory-0 Bar so that the host can get
at the CSR region to set up tables and the lot. */
/* Downstream Memory 0 setup (4K for CSR) */
pci_write_config_dword (dev, 0xac, 0xfffff000);
/* Downstream Memory 1 setup (off) */
pci_write_config_dword (dev, 0xb0, 0x00000000);
/* Downstream Memory 2 setup (off) */
pci_write_config_dword (dev, 0xb4, 0x00000000);
/* Downstream Memory 3 setup (off) */
pci_write_config_dword (dev, 0xb8, 0x00000000);
/* Upstream (Secondary-to-Primary) BARs are used to get at
host memory from the JSE card. Create two regions: a small
one to manage individual word reads/writes, and a larger
one for doing bulk frame moves. */
/* Upstream Memory 0 Setup -- (BAR2) 4K non-prefetchable */
pci_write_config_dword (dev, 0xc4, 0xfffff000);
/* Upstream Memory 1 setup -- (BAR3) 4K non-prefetchable */
pci_write_config_dword (dev, 0xc8, 0xfffff000);
/* Upstream Memory 2 (BAR4) uses page translation, and is set
up in CCR1. Configure for 4K pages. */
/* Set CCR1,0 reigsters. This clears the Primary PCI Lockout
bit as well, so we are done configuring after this
point. Therefore, this must be the last step.
CC1[15:12]= 0 (disable I2O message unit)
CC1[11:8] = 0x5 (4K page size)
CC0[11] = 1 (Secondary Clock Disable: disable clock)
CC0[10] = 0 (Primary Access Lockout: allow primary access)
*/
pci_write_config_dword (dev, 0xcc, 0x05000800);
}

105
board/jse/init.S Normal file
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/*------------------------------------------------------------------------+ */
/* */
/* This source code has been made available to you by IBM on an AS-IS */
/* basis. Anyone receiving this source is licensed under IBM */
/* copyrights to use it in any way he or she deems fit, including */
/* copying it, modifying it, compiling it, and redistributing it either */
/* with or without modifications. No license under IBM patents or */
/* patent applications is to be implied by the copyright license. */
/* */
/* Any user of this software should understand that IBM cannot provide */
/* technical support for this software and will not be responsible for */
/* any consequences resulting from the use of this software. */
/* */
/* Any person who transfers this source code or any derivative work */
/* must include the IBM copyright notice, this paragraph, and the */
/* preceding two paragraphs in the transferred software. */
/* */
/* COPYRIGHT I B M CORPORATION 1995 */
/* LICENSED MATERIAL - PROGRAM PROPERTY OF I B M */
/*------------------------------------------------------------------------- */
/*------------------------------------------------------------------------- */
/* Function: ext_bus_cntlr_init */
/* Description: Initializes the External Bus Controller for the external */
/* peripherals. IMPORTANT: For pass1 this code must run from */
/* cache since you can not reliably change a peripheral banks */
/* timing register (pbxap) while running code from that bank. */
/* For ex., since we are running from ROM on bank 0, we can NOT */
/* execute the code that modifies bank 0 timings from ROM, so */
/* we run it from cache. */
/* */
/* */
/* The layout for the PEI JSE board: */
/* Bank 0 - Flash and SRAM */
/* Bank 1 - SystemACE */
/* Bank 2 - not used */
/* Bank 3 - not used */
/* Bank 4 - not used */
/* Bank 5 - not used */
/* Bank 6 - not used */
/* Bank 7 - not used */
/*------------------------------------------------------------------------- */
#include <ppc4xx.h>
#include <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#define cpc0_cr0 0xB1
.globl ext_bus_cntlr_init
ext_bus_cntlr_init:
mflr r4 /* save link register */
bl ..getAddr
..getAddr:
mflr r3 /* get address of ..getAddr */
mtlr r4 /* restore link register */
addi r4,0,14 /* set ctr to 10; used to prefetch */
mtctr r4 /* 10 cache lines to fit this function */
/* in cache (gives us 8x10=80 instrctns) */
..ebcloop:
icbt r0,r3 /* prefetch cache line for addr in r3 */
addi r3,r3,32 /* move to next cache line */
bdnz ..ebcloop /* continue for 10 cache lines */
/*----------------------------------------------------------------- */
/* Delay to ensure all accesses to ROM are complete before changing */
/* bank 0 timings. 200usec should be enough. */
/* 200,000,000 (cycles/sec) X .000200 (sec) = 0x9C40 cycles */
/*----------------------------------------------------------------- */
addis r3,0,0x0
ori r3,r3,0xA000 /* ensure 200usec have passed since reset */
mtctr r3
..spinlp:
bdnz ..spinlp /* spin loop */
/*----------------------------------------------------------------- */
/* Memory Bank 0 (Flash) initialization */
/*----------------------------------------------------------------- */
addi r4,0,pb0ap
mtdcr ebccfga,r4
addis r4,0,0x9B01
ori r4,r4,0x5480
mtdcr ebccfgd,r4
addi r4,0,pb0cr
mtdcr ebccfga,r4
addis r4,0,0xFFF1 /* BAS=0xFFF,BS=0x0(1MB),BU=0x3(R/W), */
ori r4,r4,0x8000 /* BW=0x0( 8 bits) */
mtdcr ebccfgd,r4
blr
/*----------------------------------------------------------------------- */
/* Function: sdram_init */
/* Description: This function is called by cpu/ppc4xx/start.S code */
/* to get the SDRAM initialized. */
/*----------------------------------------------------------------------- */
.globl sdram_init
sdram_init:
blr

160
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@@ -0,0 +1,160 @@
/*
* Copyright (c) 2004 Picture Elements, Inc.
* Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form 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 <ppc4xx.h>
# include <asm/processor.h>
# include <asm/io.h>
# include "jse_priv.h"
/*
* This function is run very early, out of flash, and before devices are
* initialized. It is called by lib_ppc/board.c:board_init_f by virtue
* of being in the init_sequence array.
*
* The SDRAM has been initialized already -- start.S:start called
* init.S:init_sdram early on -- but it is not yet being used for
* anything, not even stack. So be careful.
*/
int board_early_init_f (void)
{
/*-------------------------------------------------------------------------+
| Interrupt controller setup for the JSE board.
| Note: IRQ 0-15 405GP internally generated; active high; level sensitive
| IRQ 16 405GP internally generated; active low; level sensitive
| IRQ 17-24 RESERVED/UNUSED
| IRQ 25 (EXT IRQ 0) PCI SLOT 0; active low; level sensitive
| IRQ 26 (EXT IRQ 1) PCI SLOT 1; active low; level sensitive
| IRQ 27 (EXT IRQ 2) JP2C CHIP ; active low; level sensitive
| IRQ 28 (EXT IRQ 3) PCI bridge; active low; level sensitive
| IRQ 29 (EXT IRQ 4) SystemACE IRQ; active high
| IRQ 30 (EXT IRQ 5) SystemACE BRdy (unused)
| IRQ 31 (EXT IRQ 6) (unused)
+-------------------------------------------------------------------------*/
mtdcr (uicsr, 0xFFFFFFFF); /* clear all ints */
mtdcr (uicer, 0x00000000); /* disable all ints */
mtdcr (uiccr, 0x00000000); /* set all to be non-critical */
mtdcr (uicpr, 0xFFFFFF87); /* set int polarities */
mtdcr (uictr, 0x10000000); /* set int trigger levels */
mtdcr (uicsr, 0xFFFFFFFF); /* clear all ints */
/* Configure the interface to the SystemACE MCU port.
The SystemACE is fast, but there is no reason to have
excessivly tight timings. So the settings are slightly
generous. */
/* EBC0_B1AP: BME=1, TWT=2, CSN=0, OEN=1,
WBN=0, WBF=1, TH=0, RE=0, SOR=0, BEM=0, PEN=0 */
mtdcr (ebccfga, pb1ap);
mtdcr (ebccfgd, 0x01011000);
/* EBC0_B1CR: BAS=x, BS=0(1MB), BU=3(R/W), BW=0(8bits) */
mtdcr (ebccfga, pb1cr);
mtdcr (ebccfgd, CFG_SYSTEMACE_BASE | 0x00018000);
/* Enable the /PerWE output as /PerWE, instead of /PCIINT. */
/* CPC0_CR1 |= PCIPW */
mtdcr (0xb2, mfdcr (0xb2) | 0x00004000);
return 0;
}
#ifdef CONFIG_BOARD_PRE_INIT
int board_pre_init (void)
{
return board_early_init_f ();
}
#endif
/*
* This function is also called by lib_ppc/board.c:board_init_f (it is
* also in the init_sequence array) but later. Many more things are
* configured, but we are still running from flash.
*/
int checkboard (void)
{
unsigned vers, status;
/* check that the SystemACE chip is alive. */
printf ("ACE: ");
vers = readw (CFG_SYSTEMACE_BASE + 0x16);
printf ("SystemACE %u.%u (build %u)",
(vers >> 12) & 0x0f, (vers >> 8) & 0x0f, vers & 0xff);
status = readl (CFG_SYSTEMACE_BASE + 0x04);
#ifdef DEBUG
printf (" STATUS=0x%08x", status);
#endif
/* If the flash card is present and there is an initial error,
then force a restart of the program. */
if (status & 0x00000010) {
printf (" CFDETECT");
if (status & 0x04) {
/* CONTROLREG = CFGPROG */
writew (0x1000, CFG_SYSTEMACE_BASE + 0x18);
udelay (500);
/* CONTROLREG = CFGRESET */
writew (0x0080, CFG_SYSTEMACE_BASE + 0x18);
udelay (500);
writew (0x0000, CFG_SYSTEMACE_BASE + 0x18);
/* CONTROLREG = CFGSTART */
writew (0x0020, CFG_SYSTEMACE_BASE + 0x18);
status = readl (CFG_SYSTEMACE_BASE + 0x04);
}
}
/* Wait for the SystemACE to program its chain of devices. */
while ((status & 0x84) == 0x00) {
udelay (500);
status = readl (CFG_SYSTEMACE_BASE + 0x04);
}
if (status & 0x04)
printf (" CFG-ERROR");
if (status & 0x80)
printf (" CFGDONE");
printf ("\n");
/* Force /RTS to active. The board it not wired quite
correctly to use cts/rtc flow control, so just force the
/RST active and forget about it. */
writeb (readb (0xef600404) | 0x03, 0xef600404);
printf ("JSE: ready\n");
return 0;
}
/* **** No more functions called by board_init_f. **** */
/*
* This function is called by lib_ppc/board.c:board_init_r. At this
* point, basic setup is done, U-Boot has been moved into SDRAM and
* PCI has been set up. From here we done late setup.
*/
int misc_init_r (void)
{
host_bridge_init ();
return 0;
}

25
board/jse/jse_priv.h Normal file
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@@ -0,0 +1,25 @@
#ifndef __jse_priv_H
#define __jse_prov_H
/*
* Copyright (c) 2004 Picture Elements, Inc.
* Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form 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
*/
extern void host_bridge_init(void);
#endif

182
board/jse/sdram.c Normal file
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@@ -0,0 +1,182 @@
/*
* Copyright (c) 2004 Picture Elements, Inc.
* Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form 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 <ppc4xx.h>
#include <asm/processor.h>
# define SDRAM_LEN 0x08000000
/*
* this is even after checkboard. It returns the size of the SDRAM
* that we have installed. This function is called by board_init_f
* in lib_ppc/board.c to initialize the memory and return what I
* found.
*/
long int initdram (int board_type)
{
/* Configure the SDRAMS */
/* disable memory controller */
mtdcr (memcfga, mem_mcopt1);
mtdcr (memcfgd, 0x00000000);
udelay (500);
/* Clear SDRAM0_BESR0 (Bus Error Syndrome Register) */
mtdcr (memcfga, mem_besra);
mtdcr (memcfgd, 0xffffffff);
/* Clear SDRAM0_BESR1 (Bus Error Syndrome Register) */
mtdcr (memcfga, mem_besrb);
mtdcr (memcfgd, 0xffffffff);
/* Clear SDRAM0_ECCCFG (disable ECC) */
mtdcr (memcfga, mem_ecccf);
mtdcr (memcfgd, 0x00000000);
/* Clear SDRAM0_ECCESR (ECC Error Syndrome Register) */
mtdcr (memcfga, mem_eccerr);
mtdcr (memcfgd, 0xffffffff);
/* Timing register: CASL=2, PTA=2, CTP=2, LDF=1, RFTA=5, RCD=2 */
mtdcr (memcfga, mem_sdtr1);
mtdcr (memcfgd, 0x010a4016);
/* Memory Bank 0 Config == BA=0x00000000, SZ=64M, AM=3, BE=1 */
mtdcr (memcfga, mem_mb0cf);
mtdcr (memcfgd, 0x00084001);
/* Memory Bank 1 Config == BA=0x04000000, SZ=64M, AM=3, BE=1 */
mtdcr (memcfga, mem_mb1cf);
mtdcr (memcfgd, 0x04084001);
/* Memory Bank 2 Config == BE=0 */
mtdcr (memcfga, mem_mb2cf);
mtdcr (memcfgd, 0x00000000);
/* Memory Bank 3 Config == BE=0 */
mtdcr (memcfga, mem_mb3cf);
mtdcr (memcfgd, 0x00000000);
/* refresh timer = 0x400 */
mtdcr (memcfga, mem_rtr);
mtdcr (memcfgd, 0x04000000);
/* Power management idle timer set to the default. */
mtdcr (memcfga, mem_pmit);
mtdcr (memcfgd, 0x07c00000);
udelay (500);
/* Enable banks (DCE=1, BPRF=1, ECCDD=1, EMDUL=1) */
mtdcr (memcfga, mem_mcopt1);
mtdcr (memcfgd, 0x80e00000);
return SDRAM_LEN;
}
/*
* The U-Boot core, as part of the initialization to prepare for
* loading the monitor into SDRAM, requests of this function that the
* memory be tested. Return 0 if the memory tests OK.
*/
int testdram (void)
{
unsigned long idx;
unsigned val;
unsigned errors;
volatile unsigned long *sdram;
#ifdef DEBUG
printf ("SDRAM Controller Registers --\n");
mtdcr (memcfga, mem_mcopt1);
val = mfdcr (memcfgd);
printf (" SDRAM0_CFG : 0x%08x\n", val);
mtdcr (memcfga, 0x24);
val = mfdcr (memcfgd);
printf (" SDRAM0_STATUS: 0x%08x\n", val);
mtdcr (memcfga, mem_mb0cf);
val = mfdcr (memcfgd);
printf (" SDRAM0_B0CR : 0x%08x\n", val);
mtdcr (memcfga, mem_mb1cf);
val = mfdcr (memcfgd);
printf (" SDRAM0_B1CR : 0x%08x\n", val);
mtdcr (memcfga, mem_sdtr1);
val = mfdcr (memcfgd);
printf (" SDRAM0_TR : 0x%08x\n", val);
mtdcr (memcfga, mem_rtr);
val = mfdcr (memcfgd);
printf (" SDRAM0_RTR : 0x%08x\n", val);
#endif
/* Wait for memory to be ready by testing MRSCMPbit
bit. Really, there should already have been plenty of time,
given it was started long ago. But, best to check. */
for (idx = 0; idx < 1000000; idx += 1) {
mtdcr (memcfga, 0x24);
val = mfdcr (memcfgd);
if (val & 0x80000000)
break;
}
if (!(val & 0x80000000)) {
printf ("SDRAM ERROR: SDRAM0_STATUS never set!\n");
return 1;
}
/* Start memory test. */
printf ("test: %u MB - ", SDRAM_LEN / 1048576);
sdram = (unsigned long *) CFG_SDRAM_BASE;
printf ("write - ");
for (idx = 2; idx < SDRAM_LEN / 4; idx += 2) {
sdram[idx + 0] = idx;
sdram[idx + 1] = ~idx;
}
printf ("read - ");
errors = 0;
for (idx = 2; idx < SDRAM_LEN / 4; idx += 2) {
if (sdram[idx + 0] != idx)
errors += 1;
if (sdram[idx + 1] != ~idx)
errors += 1;
if (errors > 0)
break;
}
if (errors > 0) {
printf ("NOT OK\n");
printf ("FIRST ERROR at %p: 0x%08lx:0x%08lx != 0x%08lx:0x%08lx\n",
sdram + idx, sdram[idx + 0], sdram[idx + 1], idx, ~idx);
return 1;
}
printf ("ok\n");
return 0;
}

140
board/jse/u-boot.lds Normal file
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@@ -0,0 +1,140 @@
/*
* (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
*/
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
{
.resetvec 0xFFFFFFFC :
{
*(.resetvec)
} = 0xffff
/* 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 : {
/* The start.o file includes the initial jump vector that
must be located in the beginning. It is the basic run-
time function that calls all other functions. */
cpu/ppc4xx/start.o (.text)
board/jse/init.o (.text)
cpu/ppc4xx/kgdb.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: */
. = (. + 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 = .);
}

40
board/kup/Makefile Normal file
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@@ -0,0 +1,40 @@
#
# (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 $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
OBJS = $(BOARD).o flash.o kup.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
#########################################################################

View File

@@ -1,5 +1,5 @@
/*
* (C) Copyright 2000-2002
* (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
@@ -197,13 +197,13 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info)
case AMD_ID_LV800T:
info->flash_id += FLASH_AM800T;
info->sector_count = 19;
info->size = 0x00200000;
break; /* => 2 MB */
info->size = 0x00100000;
break; /* => 1 MB */
case AMD_ID_LV800B:
info->flash_id += FLASH_AM800B;
info->sector_count = 19;
info->size = 0x00200000;
break; /* => 2 MB */
info->size = 0x00100000;
break; /* => 1 MB */
default:
info->flash_id = FLASH_UNKNOWN;
return (0); /* => no or unknown flash */

72
board/kup/common/kup.c Normal file
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@@ -0,0 +1,72 @@
/*
* (C) Copyright 2004
* Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.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 <mpc8xx.h>
#include "kup.h"
int misc_init_f (void)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile sysconf8xx_t *siu = &immap->im_siu_conf;
while (siu->sc_sipend & 0x20000000) {
/* printf("waiting for 5V VCC\n"); */
;
}
/* RS232 / RS485 default is RS232 */
immap->im_ioport.iop_padat &= ~(PA_RS485);
immap->im_ioport.iop_papar &= ~(PA_RS485);
immap->im_ioport.iop_paodr &= ~(PA_RS485);
immap->im_ioport.iop_padir |= (PA_RS485);
return (0);
}
#ifdef CONFIG_IDE_LED
void ide_led (uchar led, uchar status)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
/* We have one led for both pcmcia slots */
if (status) { /* led on */
immap->im_ioport.iop_padat &= ~(PA_LED_YELLOW);
} else {
immap->im_ioport.iop_padat |= (PA_LED_YELLOW);
}
}
#endif
void poweron_key (void)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
immap->im_ioport.iop_pcpar &= ~(PC_SWITCH1);
immap->im_ioport.iop_pcdir &= ~(PC_SWITCH1);
if (immap->im_ioport.iop_pcdat & (PC_SWITCH1))
setenv ("key1", "off");
else
setenv ("key1", "on");
}

44
board/kup/common/kup.h Normal file
View File

@@ -0,0 +1,44 @@
/*
* (C) Copyright 2004
* Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.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
*/
#ifndef __KUP_H
#define __KUP_H
#define PA_8 0x0080
#define PA_11 0x0010
#define PA_12 0x0008
#define PB_14 0x00020000
#define PB_17 0x00004000
#define PC_9 0x0040
#define PA_RS485 PA_11 /* SCC1: 0=RS232 1=RS485 */
#define PA_LED_YELLOW PA_8
#define BP_USB_VCC PB_14 /* VCC for USB devices 0=vcc on, 1=vcc off*/
#define PB_LCD_PWM PB_17 /* PB 17 */
#define PC_SWITCH1 PC_9 /* Reboot switch */
extern void poweron_key (void);
#endif /* __KUP_H */

40
board/kup/kup4k/Makefile Normal file
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@@ -0,0 +1,40 @@
#
# (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 $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
OBJS = $(BOARD).o ../common/flash.o ../common/kup.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
#########################################################################

View File

@@ -1,5 +1,5 @@
#
# (C) Copyright 2000-2002
# (C) Copyright 2000-2004
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this

View File

@@ -1,5 +1,5 @@
/*
* (C) Copyright 2000, 2001, 2002
* (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
* Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.de
*
@@ -24,16 +24,23 @@
#include <common.h>
#include <mpc8xx.h>
#include "../common/kup.h"
#ifdef CONFIG_KUP4K_LOGO
#include "s1d13706.h"
#endif
#undef DEBUG
#ifdef DEBUG
# define debugk(fmt,args...) printf(fmt ,##args)
#else
# define debugk(fmt,args...)
#endif
typedef struct {
volatile unsigned char *VmemAddr;
volatile unsigned char *RegAddr;
} FB_INFO_S1D13xxx;
typedef struct
{
volatile unsigned char *VmemAddr;
volatile unsigned char *RegAddr;
}FB_INFO_S1D13xxx;
/* ------------------------------------------------------------------------- */
@@ -42,15 +49,15 @@ static long int dram_size (long int, long int *, long int);
#endif
#ifdef CONFIG_KUP4K_LOGO
void lcd_logo(bd_t *bd);
void lcd_logo(bd_t *bd);
#endif
/* ------------------------------------------------------------------------- */
#define _NOT_USED_ 0xFFFFFFFF
const uint sdram_table[] =
{
const uint sdram_table[] = {
/*
* Single Read. (Offset 0 in UPMA RAM)
*/
@@ -114,8 +121,19 @@ const uint sdram_table[] =
int checkboard (void)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
uchar *latch,rev,mod;
printf ("### No HW ID - assuming KUP4K-Color\n");
/*
* Init ChipSelect #4 (CAN + HW-Latch)
*/
immap->im_memctl.memc_or4 = 0xFFFF8926;
immap->im_memctl.memc_br4 = 0x90000401;
latch=(uchar *)0x90000200;
rev = (*latch & 0xF8) >> 3;
mod=(*latch & 0x03);
printf ("Board: KUP4K Rev %d.%d SN: %s\n",rev,mod,getenv("ethaddr"));
return (0);
}
@@ -230,10 +248,42 @@ 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);
}
#endif
@@ -247,7 +297,6 @@ int misc_init_r (void)
#ifdef CONFIG_KUP4K_LOGO
bd_t *bd = gd->bd;
lcd_logo (bd);
#endif /* CONFIG_KUP4K_LOGO */
#ifdef CONFIG_IDE_LED
@@ -257,14 +306,14 @@ int misc_init_r (void)
immap->im_ioport.iop_papar &= ~0x80;
immap->im_ioport.iop_padat |= 0x80; /* turn it off */
#endif
setenv("hw","4k");
poweron_key();
return (0);
}
#ifdef CONFIG_KUP4K_LOGO
#define PB_LCD_PWM ((uint)0x00004000) /* PB 17 */
void lcd_logo (bd_t * bd)
{
FB_INFO_S1D13xxx fb_info;
@@ -277,104 +326,117 @@ void lcd_logo (bd_t * bd)
int rs, gs, bs;
int r = 8, g = 8, b = 4;
int r1, g1, b1;
int n;
uchar tmp[64]; /* long enough for environment variables */
int tft = 0;
immr->im_cpm.cp_pbpar &= ~PB_LCD_PWM;
immr->im_cpm.cp_pbodr &= ~PB_LCD_PWM;
immr->im_cpm.cp_pbdat &= ~PB_LCD_PWM; /* set to 0 = enabled */
immr->im_cpm.cp_pbdir |= PB_LCD_PWM;
immr->im_cpm.cp_pbpar &= ~(PB_LCD_PWM);
immr->im_cpm.cp_pbodr &= ~(PB_LCD_PWM);
immr->im_cpm.cp_pbdat &= ~(PB_LCD_PWM); /* set to 0 = enabled */
immr->im_cpm.cp_pbdir |= (PB_LCD_PWM);
/*----------------------------------------------------------------------------- */
/**/
/* Initialize the chip and the frame buffer driver. */
/**/
/*----------------------------------------------------------------------------- */
memctl = &immr->im_memctl;
/* memctl->memc_or5 = 0xFFC007F0; / * 4 MB 17 WS or externel TA */
/* memctl->memc_br5 = 0x80000801; / * Start at 0x80000000 */
memctl = &immr->im_memctl;
memctl->memc_or5 = 0xFFC00708; /* 4 MB 17 WS or externel TA */
/*
* Init ChipSelect #5 (S1D13768)
*/
memctl->memc_or5 = 0xFFC007F0; /* 4 MB 17 WS or externel TA */
memctl->memc_br5 = 0x80080801; /* Start at 0x80080000 */
fb_info.VmemAddr = (unsigned char *) (S1D_PHYSICAL_VMEM_ADDR);
fb_info.RegAddr = (unsigned char *) (S1D_PHYSICAL_REG_ADDR);
if ((((S1D_VALUE *) fb_info.RegAddr)[0] != 0x28)
|| (((S1D_VALUE *) fb_info.RegAddr)[1] != 0x14)) {
|| (((S1D_VALUE *) fb_info.RegAddr)[1] != 0x14)) {
printf ("Warning:LCD Controller S1D13706 not found\n");
setenv ("lcd", "none");
return;
}
/* init controller */
for (i = 0; i < sizeof (aS1DRegs) / sizeof (aS1DRegs[0]); i++) {
s1dReg = aS1DRegs[i].Index;
s1dValue = aS1DRegs[i].Value;
/* printf("sid1 Index: %02x Register: %02x Wert: %02x\n",i, aS1DRegs[i].Index, aS1DRegs[i].Value); */
for (i = 0; i < sizeof(aS1DRegs_prelimn) / sizeof(aS1DRegs_prelimn[0]); i++) {
s1dReg = aS1DRegs_prelimn[i].Index;
s1dValue = aS1DRegs_prelimn[i].Value;
debugk ("s13768 reg: %02x value: %02x\n",
aS1DRegs_prelimn[i].Index, aS1DRegs_prelimn[i].Value);
((S1D_VALUE *) fb_info.RegAddr)[s1dReg / sizeof (S1D_VALUE)] =
s1dValue;
}
n = getenv_r ("lcd", tmp, sizeof (tmp));
if (n > 0) {
if (!strcmp ("tft", tmp))
tft = 1;
else
tft = 0;
}
#if 0
if (((S1D_VALUE *) fb_info.RegAddr)[0xAC] & 0x04)
tft = 0;
else
tft = 1;
#endif
debugk ("Port=0x%02x -> TFT=%d\n", tft,
((S1D_VALUE *) fb_info.RegAddr)[0xAC]);
/* init controller */
if (!tft) {
for (i = 0; i < sizeof(aS1DRegs_stn) / sizeof(aS1DRegs_stn[0]); i++) {
s1dReg = aS1DRegs_stn[i].Index;
s1dValue = aS1DRegs_stn[i].Value;
debugk ("s13768 reg: %02x value: %02x\n",
aS1DRegs_stn[i].Index,
aS1DRegs_stn[i].Value);
((S1D_VALUE *) fb_info.RegAddr)[s1dReg / sizeof(S1D_VALUE)] =
s1dValue;
}
}
n = getenv_r ("contrast", tmp, sizeof (tmp));
((S1D_VALUE *) fb_info.RegAddr)[0xB3] =
(n > 0) ? (uchar) simple_strtoul (tmp, NULL, 10) * 255 / 100 : 0xA0;
switch (bd->bi_busfreq) {
case 40000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x41;
break;
case 48000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x22;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x34;
break;
default:
printf ("KUP4K S1D1: unknown busfrequency: %ld assuming 64 MHz\n", bd->bi_busfreq);
case 64000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x66;
break;
}
/* setenv("lcd","stn"); */
} else {
for (i = 0; i < sizeof(aS1DRegs_tft) / sizeof(aS1DRegs_tft[0]); i++) {
s1dReg = aS1DRegs_tft[i].Index;
s1dValue = aS1DRegs_tft[i].Value;
debugk ("s13768 reg: %02x value: %02x\n",
aS1DRegs_tft[i].Index,
aS1DRegs_tft[i].Value);
((S1D_VALUE *) fb_info.RegAddr)[s1dReg / sizeof (S1D_VALUE)] =
s1dValue;
}
#undef MONOCHROME
#ifdef MONOCHROME
switch (bd->bi_busfreq) {
#if 0
case 24000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x28;
break;
case 32000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x33;
break;
#endif
case 40000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x40;
break;
case 48000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x4C;
break;
default:
printf ("KUP4K S1D1: unknown busfrequency: %ld assuming 64 MHz\n",
bd->bi_busfreq);
case 64000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x69;
break;
switch (bd->bi_busfreq) {
default:
printf ("KUP4K S1D1: unknown busfrequency: %ld assuming 64 MHz\n", bd->bi_busfreq);
case 40000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x42;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x30;
break;
}
/* setenv("lcd","tft"); */
}
((S1D_VALUE *) fb_info.RegAddr)[0x10] = 0x00;
#else
switch (bd->bi_busfreq) {
#if 0
case 24000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x22;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x34;
break;
case 32000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x34;
break;
#endif
case 40000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x41;
break;
case 48000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x22;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x34;
break;
default:
printf ("KUP4K S1D1: unknown busfrequency: %ld assuming 64 MHz\n",
bd->bi_busfreq);
case 64000000:
((S1D_VALUE *) fb_info.RegAddr)[0x05] = 0x32;
((S1D_VALUE *) fb_info.RegAddr)[0x12] = 0x66;
break;
}
#endif
/* create and set colormap */
rs = 256 / (r - 1);
@@ -384,27 +446,13 @@ void lcd_logo (bd_t * bd)
r1 = (rs * ((i / (g * b)) % r)) * 255;
g1 = (gs * ((i / b) % g)) * 255;
b1 = (bs * ((i) % b)) * 255;
/* printf("%d %04x %04x %04x\n",i,r1>>4,g1>>4,b1>>4); */
debugk ("%d %04x %04x %04x\n", i, r1 >> 4, g1 >> 4, b1 >> 4);
S1D_WRITE_PALETTE (fb_info.RegAddr, i, (r1 >> 4), (g1 >> 4),
(b1 >> 4));
(b1 >> 4));
}
/* copy bitmap */
fb = (char *) (fb_info.VmemAddr);
memcpy (fb, (uchar *) CONFIG_KUP4K_LOGO, 320 * 240);
}
#endif /* CONFIG_KUP4K_LOGO */
#ifdef CONFIG_IDE_LED
void ide_led (uchar led, uchar status)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
/* We have one led for both pcmcia slots */
if (status) { /* led on */
immap->im_ioport.iop_padat &= ~0x80;
} else {
immap->im_ioport.iop_padat |= 0x80;
}
}
#endif
#endif /* CONFIG_KUP4K_LOGO */

174
board/kup/kup4k/s1d13706.h Normal file
View File

@@ -0,0 +1,174 @@
/*---------------------------------------------------------------------------- */
/* */
/* File generated by S1D13706CFG.EXE */
/* */
/* Copyright (c) 2000,2001 Epson Research and Development, Inc. */
/* All rights reserved. */
/* */
/*---------------------------------------------------------------------------- */
/* Panel: 320x240x8bpp 70Hz Color Single STN 8-bit (PCLK=6.250MHz) (Format 2) */
#define S1D_DISPLAY_WIDTH 320
#define S1D_DISPLAY_HEIGHT 240
#define S1D_DISPLAY_BPP 8
#define S1D_DISPLAY_SCANLINE_BYTES 320
#define S1D_PHYSICAL_VMEM_ADDR 0x800A0000L
#define S1D_PHYSICAL_VMEM_SIZE 0x14000L
#define S1D_PHYSICAL_REG_ADDR 0x80080000L
#define S1D_PHYSICAL_REG_SIZE 0x100
#define S1D_DISPLAY_PCLK 6250
#define S1D_PALETTE_SIZE 256
#define S1D_REGDELAYOFF 0xFFFE
#define S1D_REGDELAYON 0xFFFF
#define S1D_WRITE_PALETTE(p,i,r,g,b) \
{ \
((volatile S1D_VALUE*)(p))[0x0A/sizeof(S1D_VALUE)] = (S1D_VALUE)((r)>>4); \
((volatile S1D_VALUE*)(p))[0x09/sizeof(S1D_VALUE)] = (S1D_VALUE)((g)>>4); \
((volatile S1D_VALUE*)(p))[0x08/sizeof(S1D_VALUE)] = (S1D_VALUE)((b)>>4); \
((volatile S1D_VALUE*)(p))[0x0B/sizeof(S1D_VALUE)] = (S1D_VALUE)(i); \
}
#define S1D_READ_PALETTE(p,i,r,g,b) \
{ \
((volatile S1D_VALUE*)(p))[0x0F/sizeof(S1D_VALUE)] = (S1D_VALUE)(i); \
r = ((volatile S1D_VALUE*)(p))[0x0E/sizeof(S1D_VALUE)]; \
g = ((volatile S1D_VALUE*)(p))[0x0D/sizeof(S1D_VALUE)]; \
b = ((volatile S1D_VALUE*)(p))[0x0C/sizeof(S1D_VALUE)]; \
}
typedef unsigned short S1D_INDEX;
typedef unsigned char S1D_VALUE;
typedef struct
{
S1D_INDEX Index;
S1D_VALUE Value;
} S1D_REGS;
static S1D_REGS aS1DRegs_prelimn[] =
{
{0x10,0x00}, /* PANEL Type Register */
{0xA8,0x00}, /* GPIO Config Register 0 */
{0xA9,0x80}, /* GPIO Config Register 1 */
};
static S1D_REGS aS1DRegs_stn[] =
{
{0x04,0x10}, /* BUSCLK MEMCLK Config Register */
{0x10,0xD0}, /* PANEL Type Register */
{0x11,0x00}, /* MOD Rate Register */
{0x14,0x27}, /* Horizontal Display Period Register */
{0x16,0x00}, /* Horizontal Display Period Start Pos Register 0 */
{0x17,0x00}, /* Horizontal Display Period Start Pos Register 1 */
{0x18,0xF0}, /* Vertical Total Register 0 */
{0x19,0x00}, /* Vertical Total Register 1 */
{0x1C,0xEF}, /* Vertical Display Period Register 0 */
{0x1D,0x00}, /* Vertical Display Period Register 1 */
{0x1E,0x00}, /* Vertical Display Period Start Pos Register 0 */
{0x1F,0x00}, /* Vertical Display Period Start Pos Register 1 */
{0x20,0x87}, /* Horizontal Sync Pulse Width Register */
{0x22,0x00}, /* Horizontal Sync Pulse Start Pos Register 0 */
{0x23,0x00}, /* Horizontal Sync Pulse Start Pos Register 1 */
{0x24,0x80}, /* Vertical Sync Pulse Width Register */
{0x26,0x01}, /* Vertical Sync Pulse Start Pos Register 0 */
{0x27,0x00}, /* Vertical Sync Pulse Start Pos Register 1 */
{0x70,0x83}, /* Display Mode Register */
{0x71,0x00}, /* Special Effects Register */
{0x74,0x00}, /* Main Window Display Start Address Register 0 */
{0x75,0x00}, /* Main Window Display Start Address Register 1 */
{0x76,0x00}, /* Main Window Display Start Address Register 2 */
{0x78,0x50}, /* Main Window Address Offset Register 0 */
{0x79,0x00}, /* Main Window Address Offset Register 1 */
{0x7C,0x00}, /* Sub Window Display Start Address Register 0 */
{0x7D,0x00}, /* Sub Window Display Start Address Register 1 */
{0x7E,0x00}, /* Sub Window Display Start Address Register 2 */
{0x80,0x50}, /* Sub Window Address Offset Register 0 */
{0x81,0x00}, /* Sub Window Address Offset Register 1 */
{0x84,0x00}, /* Sub Window X Start Pos Register 0 */
{0x85,0x00}, /* Sub Window X Start Pos Register 1 */
{0x88,0x00}, /* Sub Window Y Start Pos Register 0 */
{0x89,0x00}, /* Sub Window Y Start Pos Register 1 */
{0x8C,0x4F}, /* Sub Window X End Pos Register 0 */
{0x8D,0x00}, /* Sub Window X End Pos Register 1 */
{0x90,0xEF}, /* Sub Window Y End Pos Register 0 */
{0x91,0x00}, /* Sub Window Y End Pos Register 1 */
{0xA0,0x00}, /* Power Save Config Register */
{0xA1,0x00}, /* CPU Access Control Register */
{0xA2,0x00}, /* Software Reset Register */
{0xA3,0x00}, /* BIG Endian Support Register */
{0xA4,0x00}, /* Scratch Pad Register 0 */
{0xA5,0x00}, /* Scratch Pad Register 1 */
{0xA8,0x01}, /* GPIO Config Register 0 */
{0xA9,0x80}, /* GPIO Config Register 1 */
{0xAC,0x01}, /* GPIO Status Control Register 0 */
{0xAD,0x00}, /* GPIO Status Control Register 1 */
{0xB0,0x10}, /* PWM CV Clock Control Register */
{0xB1,0x80}, /* PWM CV Clock Config Register */
{0xB2,0x00}, /* CV Clock Burst Length Register */
{0xAD,0x80}, /* reset seq */
{0x70,0x03},
};
static S1D_REGS aS1DRegs_tft[] =
{
{0x04,0x10}, /* BUSCLK MEMCLK Config Register */
{0x05,0x42}, /* PCLK Config Register */
{0x10,0x61}, /* PANEL Type Register */
{0x11,0x00}, /* MOD Rate Register */
{0x12,0x30}, /* Horizontal Total Register */
{0x14,0x27}, /* Horizontal Display Period Register */
{0x16,0x11}, /* Horizontal Display Period Start Pos Register 0 */
{0x17,0x00}, /* Horizontal Display Period Start Pos Register 1 */
{0x18,0xFA}, /* Vertical Total Register 0 */
{0x19,0x00}, /* Vertical Total Register 1 */
{0x1C,0xEF}, /* Vertical Display Period Register 0 */
{0x1D,0x00}, /* Vertical Display Period Register 1 */
{0x1E,0x00}, /* Vertical Display Period Start Pos Register 0 */
{0x1F,0x00}, /* Vertical Display Period Start Pos Register 1 */
{0x20,0x07}, /* Horizontal Sync Pulse Width Register */
{0x22,0x00}, /* Horizontal Sync Pulse Start Pos Register 0 */
{0x23,0x00}, /* Horizontal Sync Pulse Start Pos Register 1 */
{0x24,0x00}, /* Vertical Sync Pulse Width Register */
{0x26,0x00}, /* Vertical Sync Pulse Start Pos Register 0 */
{0x27,0x00}, /* Vertical Sync Pulse Start Pos Register 1 */
{0x70,0x03}, /* Display Mode Register */
{0x71,0x00}, /* Special Effects Register */
{0x74,0x00}, /* Main Window Display Start Address Register 0 */
{0x75,0x00}, /* Main Window Display Start Address Register 1 */
{0x76,0x00}, /* Main Window Display Start Address Register 2 */
{0x78,0x50}, /* Main Window Address Offset Register 0 */
{0x79,0x00}, /* Main Window Address Offset Register 1 */
{0x7C,0x00}, /* Sub Window Display Start Address Register 0 */
{0x7D,0x00}, /* Sub Window Display Start Address Register 1 */
{0x7E,0x00}, /* Sub Window Display Start Address Register 2 */
{0x80,0x50}, /* Sub Window Address Offset Register 0 */
{0x81,0x00}, /* Sub Window Address Offset Register 1 */
{0x84,0x00}, /* Sub Window X Start Pos Register 0 */
{0x85,0x00}, /* Sub Window X Start Pos Register 1 */
{0x88,0x00}, /* Sub Window Y Start Pos Register 0 */
{0x89,0x00}, /* Sub Window Y Start Pos Register 1 */
{0x8C,0x4F}, /* Sub Window X End Pos Register 0 */
{0x8D,0x00}, /* Sub Window X End Pos Register 1 */
{0x90,0xEF}, /* Sub Window Y End Pos Register 0 */
{0x91,0x00}, /* Sub Window Y End Pos Register 1 */
{0xA0,0x00}, /* Power Save Config Register */
{0xA1,0x00}, /* CPU Access Control Register */
{0xA2,0x00}, /* Software Reset Register */
{0xA3,0x00}, /* BIG Endian Support Register */
{0xA4,0x00}, /* Scratch Pad Register 0 */
{0xA5,0x00}, /* Scratch Pad Register 1 */
{0xA8,0x01}, /* GPIO Config Register 0 */
{0xA9,0x80}, /* GPIO Config Register 1 */
{0xAC,0x01}, /* GPIO Status Control Register 0 */
{0xAD,0x00}, /* GPIO Status Control Register 1 */
{0xB0,0x10}, /* PWM CV Clock Control Register */
{0xB1,0x80}, /* PWM CV Clock Config Register */
{0xB2,0x00}, /* CV Clock Burst Length Register */
{0xAD,0x80}, /* reset seq */
{0x70,0x03},
};

View File

@@ -1,5 +1,5 @@
/*
* (C) Copyright 2000-2002
* (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
@@ -57,17 +57,17 @@ SECTIONS
/* the sector layout of our flash chips! XXX FIXME XXX */
cpu/mpc8xx/start.o (.text)
cpu/mpc8xx/traps.o (.text)
common/dlmalloc.o (.text)
lib_ppc/ppcstring.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)
lib_ppc/cache.o (.text)
lib_ppc/time.o (.text)
. = env_offset;
common/environment.o (.ppcenv)
common/environment.o(.text)
*/
*(.text)
*(.fixup)

View File

@@ -1,5 +1,5 @@
/*
* (C) Copyright 2000-2002
* (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this

40
board/kup/kup4x/Makefile Normal file
View File

@@ -0,0 +1,40 @@
#
# (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 $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
OBJS = $(BOARD).o ../common/flash.o ../common/kup.o usb.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
#########################################################################

28
board/kup/kup4x/config.mk Normal file
View File

@@ -0,0 +1,28 @@
#
# (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
#
#
# KUP4X board
#
TEXT_BASE = 0x40000000

311
board/kup/kup4x/kup4x.c Normal file
View File

@@ -0,0 +1,311 @@
/*
* (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
* Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.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 <mpc8xx.h>
#include "../common/kup.h"
#ifdef CONFIG_KUP4K_LOGO
/* #include "s1d13706.h" */
#endif
#define KUP4X_USB
typedef struct {
volatile unsigned char *VmemAddr;
volatile unsigned char *RegAddr;
} FB_INFO_S1D13xxx;
/* ------------------------------------------------------------------------- */
int usb_init_kup4x (void);
#ifdef CONFIG_KUP4K_LOGO
void lcd_logo (bd_t * bd);
#endif
/* ------------------------------------------------------------------------- */
#define _NOT_USED_ 0xFFFFFFFF
const uint sdram_table[] = {
/*
* Single Read. (Offset 0 in UPMA RAM)
*/
0x1F07FC04, 0xEEAEFC04, 0x11ADFC04, 0xEFBBBC00,
0x1FF77C47, /* 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.
*
*/
0x1FF77C35, 0xEFEABC34, 0x1FB57C35, /* last */
/*
* Burst Read. (Offset 8 in UPMA RAM)
*/
0x1F07FC04, 0xEEAEFC04, 0x10ADFC04, 0xF0AFFC00,
0xF0AFFC00, 0xF1AFFC00, 0xEFBBBC00, 0x1FF77C47, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Single Write. (Offset 18 in UPMA RAM)
*/
0x1F27FC04, 0xEEAEBC00, 0x01B93C04, 0x1FF77C47, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Burst Write. (Offset 20 in UPMA RAM)
*/
0x1F07FC04, 0xEEAEBC00, 0x10AD7C00, 0xF0AFFC00,
0xF0AFFC00, 0xE1BBBC04, 0x1FF77C47, /* last */
_NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Refresh (Offset 30 in UPMA RAM)
*/
0x1FF5FC84, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
0xFFFFFC84, 0xFFFFFC07, /* last */
_NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/*
* Exception. (Offset 3c in UPMA RAM)
*/
0x7FFFFC07, /* last */
_NOT_USED_, _NOT_USED_, _NOT_USED_,
};
/* ------------------------------------------------------------------------- */
/*
* Check Board Identity:
*/
int checkboard (void)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
uchar *latch, rev, mod;
/*
* Init ChipSelect #4 (CAN + HW-Latch)
*/
memctl->memc_or4 = 0xFFFF8926;
memctl->memc_br4 = 0x90000401;
latch = (uchar *) 0x90000200;
rev = (*latch & 0xF8) >> 3;
mod = (*latch & 0x03);
printf ("Board: KUP4X Rev %d.%d SN: %s\n", rev, mod,
getenv ("ethaddr"));
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 size_b0 = 0;
long int size_b1 = 0;
long int size_b2 = 0;
long int size_b3 = 0;
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;
memctl->memc_mar = 0x00000088;
/*
* Map controller banks 1 and 2 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_or2 = CFG_OR2_PRELIM; */
/* memctl->memc_br2 = CFG_BR2_PRELIM; */
memctl->memc_mamr = CFG_MAMR & (~(MAMR_PTAE)); /* no refresh yet */
udelay (200);
/* perform SDRAM initializsation sequence */
memctl->memc_mcr = 0x80002105; /* SDRAM bank 0 */
udelay (1);
memctl->memc_mcr = 0x80002830; /* SDRAM bank 0 - execute twice */
udelay (1);
memctl->memc_mcr = 0x80002106; /* SDRAM bank 0 - RUN MRS Pattern from loc 6 */
udelay (1);
memctl->memc_mcr = 0x80004105; /* SDRAM bank 1 */
udelay (1);
memctl->memc_mcr = 0x80004830; /* SDRAM bank 1 - execute twice */
udelay (1);
memctl->memc_mcr = 0x80004106; /* SDRAM bank 1 - RUN MRS Pattern from loc 6 */
udelay (1);
memctl->memc_mcr = 0x80006105; /* SDRAM bank 2 */
udelay (1);
memctl->memc_mcr = 0x80006830; /* SDRAM bank 2 - execute twice */
udelay (1);
memctl->memc_mcr = 0x80006106; /* SDRAM bank 2 - RUN MRS Pattern from loc 6 */
udelay (1);
memctl->memc_mcr = 0x8000C105; /* SDRAM bank 2 */
udelay (1);
memctl->memc_mcr = 0x8000C830; /* SDRAM bank 2 - execute twice */
udelay (1);
memctl->memc_mcr = 0x8000C106; /* SDRAM bank 2 - RUN MRS Pattern from loc 6 */
udelay (1);
memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
udelay (1000);
#if 0 /* 4 x 8MB */
size_b0 = 0x00800000;
size_b1 = 0x00800000;
size_b2 = 0x00800000;
size_b3 = 0x00800000;
memctl->memc_mptpr = CFG_MPTPR;
udelay (1000);
memctl->memc_or1 = 0xFF800A00;
memctl->memc_br1 = 0x00000081;
memctl->memc_or2 = 0xFF000A00;
memctl->memc_br2 = 0x00800081;
memctl->memc_or3 = 0xFE000A00;
memctl->memc_br3 = 0x01000081;
memctl->memc_or6 = 0xFE000A00;
memctl->memc_br6 = 0x01800081;
#else /* 4 x 16 MB */
size_b0 = 0x01000000;
size_b1 = 0x01000000;
size_b2 = 0x01000000;
size_b3 = 0x01000000;
memctl->memc_mptpr = CFG_MPTPR;
udelay (1000);
memctl->memc_or1 = 0xFF000A00;
memctl->memc_br1 = 0x00000081;
memctl->memc_or2 = 0xFE000A00;
memctl->memc_br2 = 0x01000081;
memctl->memc_or3 = 0xFD000A00;
memctl->memc_br3 = 0x02000081;
memctl->memc_or6 = 0xFC000A00;
memctl->memc_br6 = 0x03000081;
#endif
udelay (10000);
return (size_b0 + size_b1 + size_b2 + size_b3);
}
/* ------------------------------------------------------------------------- */
/*
* 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
*/
#if 0
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;
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);
}
#endif
int misc_init_r (void)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
#ifdef CONFIG_IDE_LED
/* Configure PA8 as output port */
immap->im_ioport.iop_padir |= 0x80;
immap->im_ioport.iop_paodr |= 0x80;
immap->im_ioport.iop_papar &= ~0x80;
immap->im_ioport.iop_padat |= 0x80; /* turn it off */
#endif
#ifdef KUP4X_USB
usb_init_kup4x ();
#endif
setenv ("hw", "4x");
poweron_key ();
return (0);
}

141
board/kup/kup4x/u-boot.lds Normal file
View File

@@ -0,0 +1,141 @@
/*
* (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
*/
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: */
. = (. + 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

@@ -0,0 +1,135 @@
/*
* (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
*/
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)
common/dlmalloc.o (.text)
lib_generic/vsprintf.o (.text)
lib_generic/crc32.o (.text)
. = env_offset;
common/environment.o(.text)
*(.text)
*(.fixup)
*(.got1)
}
_etext = .;
PROVIDE (etext = .);
.rodata :
{
*(.rodata)
*(.rodata1)
}
.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(4096);
__init_begin = .;
.text.init : { *(.text.init) }
.data.init : { *(.data.init) }
. = ALIGN(4096);
__init_end = .;
__bss_start = .;
.bss :
{
*(.sbss) *(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
}
_end = . ;
PROVIDE (end = .);
}

81
board/kup/kup4x/usb.c Normal file
View File

@@ -0,0 +1,81 @@
/*
* (C) Copyright 2004
* Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.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 <mpc8xx.h>
#include "../common/kup.h"
#define SL811_ADR (0x50000000)
#define SL811_DAT (0x50000001)
static void sl811_write_index_data (__u8 index, __u8 data)
{
*(volatile unsigned char *) (SL811_ADR) = index;
__asm__ ("eieio");
*(volatile unsigned char *) (SL811_DAT) = data;
__asm__ ("eieio");
}
static __u8 sl811_read_index_data (__u8 index)
{
__u8 data;
*(volatile unsigned char *) (SL811_ADR) = index;
__asm__ ("eieio");
data = *(volatile unsigned char *) (SL811_DAT);
__asm__ ("eieio");
return (data);
}
int usb_init_kup4x (void)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
int i;
unsigned char tmp;
memctl = &immap->im_memctl;
memctl->memc_or7 = 0xFFFF8726;
memctl->memc_br7 = 0x50000401; /* start at 0x50000000 */
/* BP 14 low = USB ON */
immap->im_cpm.cp_pbdat &= ~(BP_USB_VCC);
/* PB 14 nomal port */
immap->im_cpm.cp_pbpar &= ~(BP_USB_VCC);
/* output */
immap->im_cpm.cp_pbdir |= (BP_USB_VCC);
puts ("USB: ");
for (i = 0x10; i < 0xff; i++) {
sl811_write_index_data (i, i);
tmp = (sl811_read_index_data (i));
if (tmp != i) {
printf ("SL811 compare error index=0x%02x read=0x%02x\n", i, tmp);
return (-1);
}
}
printf ("SL811 ready\n");
return (0);
}

View File

@@ -1,113 +0,0 @@
/*---------------------------------------------------------------------------- */
/* */
/* File generated by S1D13706CFG.EXE */
/* */
/* Copyright (c) 2000,2001 Epson Research and Development, Inc. */
/* All rights reserved. */
/* */
/*---------------------------------------------------------------------------- */
/* Panel: 320x240x8bpp 70Hz Color Single STN 8-bit (PCLK=6.250MHz) (Format 2) */
#define S1D_DISPLAY_WIDTH 320
#define S1D_DISPLAY_HEIGHT 240
#define S1D_DISPLAY_BPP 8
#define S1D_DISPLAY_SCANLINE_BYTES 320
#define S1D_PHYSICAL_VMEM_ADDR 0x800A0000L
#define S1D_PHYSICAL_VMEM_SIZE 0x14000L
#define S1D_PHYSICAL_REG_ADDR 0x80080000L
#define S1D_PHYSICAL_REG_SIZE 0x100
#define S1D_DISPLAY_PCLK 6250
#define S1D_PALETTE_SIZE 256
#define S1D_REGDELAYOFF 0xFFFE
#define S1D_REGDELAYON 0xFFFF
#define S1D_WRITE_PALETTE(p,i,r,g,b) \
{ \
((volatile S1D_VALUE*)(p))[0x0A/sizeof(S1D_VALUE)] = (S1D_VALUE)((r)>>4); \
((volatile S1D_VALUE*)(p))[0x09/sizeof(S1D_VALUE)] = (S1D_VALUE)((g)>>4); \
((volatile S1D_VALUE*)(p))[0x08/sizeof(S1D_VALUE)] = (S1D_VALUE)((b)>>4); \
((volatile S1D_VALUE*)(p))[0x0B/sizeof(S1D_VALUE)] = (S1D_VALUE)(i); \
}
#define S1D_READ_PALETTE(p,i,r,g,b) \
{ \
((volatile S1D_VALUE*)(p))[0x0F/sizeof(S1D_VALUE)] = (S1D_VALUE)(i); \
r = ((volatile S1D_VALUE*)(p))[0x0E/sizeof(S1D_VALUE)]; \
g = ((volatile S1D_VALUE*)(p))[0x0D/sizeof(S1D_VALUE)]; \
b = ((volatile S1D_VALUE*)(p))[0x0C/sizeof(S1D_VALUE)]; \
}
typedef unsigned short S1D_INDEX;
typedef unsigned char S1D_VALUE;
typedef struct
{
S1D_INDEX Index;
S1D_VALUE Value;
} S1D_REGS;
static S1D_REGS aS1DRegs[] =
{
{0x04,0x10}, /* BUSCLK MEMCLK Config Register */
#if 0
{0x05,0x32}, /* PCLK Config Register */
#endif
{0x10,0xD0}, /* PANEL Type Register */
{0x11,0x00}, /* MOD Rate Register */
#if 0
{0x12,0x34}, /* Horizontal Total Register */
#endif
{0x14,0x27}, /* Horizontal Display Period Register */
{0x16,0x00}, /* Horizontal Display Period Start Pos Register 0 */
{0x17,0x00}, /* Horizontal Display Period Start Pos Register 1 */
{0x18,0xF0}, /* Vertical Total Register 0 */
{0x19,0x00}, /* Vertical Total Register 1 */
{0x1C,0xEF}, /* Vertical Display Period Register 0 */
{0x1D,0x00}, /* Vertical Display Period Register 1 */
{0x1E,0x00}, /* Vertical Display Period Start Pos Register 0 */
{0x1F,0x00}, /* Vertical Display Period Start Pos Register 1 */
{0x20,0x87}, /* Horizontal Sync Pulse Width Register */
{0x22,0x00}, /* Horizontal Sync Pulse Start Pos Register 0 */
{0x23,0x00}, /* Horizontal Sync Pulse Start Pos Register 1 */
{0x24,0x80}, /* Vertical Sync Pulse Width Register */
{0x26,0x01}, /* Vertical Sync Pulse Start Pos Register 0 */
{0x27,0x00}, /* Vertical Sync Pulse Start Pos Register 1 */
{0x70,0x83}, /* Display Mode Register */
{0x71,0x00}, /* Special Effects Register */
{0x74,0x00}, /* Main Window Display Start Address Register 0 */
{0x75,0x00}, /* Main Window Display Start Address Register 1 */
{0x76,0x00}, /* Main Window Display Start Address Register 2 */
{0x78,0x50}, /* Main Window Address Offset Register 0 */
{0x79,0x00}, /* Main Window Address Offset Register 1 */
{0x7C,0x00}, /* Sub Window Display Start Address Register 0 */
{0x7D,0x00}, /* Sub Window Display Start Address Register 1 */
{0x7E,0x00}, /* Sub Window Display Start Address Register 2 */
{0x80,0x50}, /* Sub Window Address Offset Register 0 */
{0x81,0x00}, /* Sub Window Address Offset Register 1 */
{0x84,0x00}, /* Sub Window X Start Pos Register 0 */
{0x85,0x00}, /* Sub Window X Start Pos Register 1 */
{0x88,0x00}, /* Sub Window Y Start Pos Register 0 */
{0x89,0x00}, /* Sub Window Y Start Pos Register 1 */
{0x8C,0x4F}, /* Sub Window X End Pos Register 0 */
{0x8D,0x00}, /* Sub Window X End Pos Register 1 */
{0x90,0xEF}, /* Sub Window Y End Pos Register 0 */
{0x91,0x00}, /* Sub Window Y End Pos Register 1 */
{0xA0,0x00}, /* Power Save Config Register */
{0xA1,0x00}, /* CPU Access Control Register */
{0xA2,0x00}, /* Software Reset Register */
{0xA3,0x00}, /* BIG Endian Support Register */
{0xA4,0x00}, /* Scratch Pad Register 0 */
{0xA5,0x00}, /* Scratch Pad Register 1 */
{0xA8,0x01}, /* GPIO Config Register 0 */
{0xA9,0x80}, /* GPIO Config Register 1 */
{0xAC,0x01}, /* GPIO Status Control Register 0 */
{0xAD,0x00}, /* GPIO Status Control Register 1 */
{0xB0,0x10}, /* PWM CV Clock Control Register */
{0xB1,0x80}, /* PWM CV Clock Config Register */
{0xB2,0x00}, /* CV Clock Burst Length Register */
{0xB3,0xA0}, /* PWM Clock Duty Cycle Register */
{0xAD,0x80}, /* reset seq */
{0x70,0x03}, /* */
};

View File

@@ -9,7 +9,7 @@
* (C) Copyright 2001, Stuart Hughes, Lineo Inc, stuarth@lineo.com
* Added support for the 16M dram simm on the 8260ads boards
*
* (C) Copyright 2003 Arabella Software Ltd.
* (C) Copyright 2003-2004 Arabella Software Ltd.
* Yuli Barcohen <yuli@arabellasw.com>
* Added support for SDRAM DIMMs SPD EEPROM, MII, Ethernet PHY init.
*
@@ -47,121 +47,137 @@
* according to the five values podr/pdir/ppar/psor/pdat for that entry
*/
#define CFG_FCC1 (CONFIG_ETHER_INDEX == 1)
#define CFG_FCC2 (CONFIG_ETHER_INDEX == 2)
#define CFG_FCC3 (CONFIG_ETHER_INDEX == 3)
const iop_conf_t iop_conf_tab[4][32] = {
/* Port A configuration */
{ /* conf ppar psor pdir podr pdat */
/* PA31 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 TxENB */
/* PA30 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 TxClav */
/* PA29 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 TxSOC */
/* PA28 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 RxENB */
/* PA27 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 RxSOC */
/* PA26 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 RxClav */
/* PA25 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[0] */
/* PA24 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[1] */
/* PA23 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[2] */
/* PA22 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[3] */
/* PA21 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[4] */
/* PA20 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[5] */
/* PA19 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[6] */
/* PA18 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[7] */
/* PA17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[7] */
/* PA16 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[6] */
/* PA15 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[5] */
/* PA14 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[4] */
/* PA13 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[3] */
/* PA12 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[2] */
/* PA11 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[1] */
/* PA10 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[0] */
/* PA9 */ { 0, 1, 1, 1, 0, 0 }, /* FCC1 L1TXD */
/* PA8 */ { 0, 1, 1, 0, 0, 0 }, /* FCC1 L1RXD */
/* PA7 */ { 0, 0, 0, 1, 0, 0 }, /* PA7 */
/* PA6 */ { 1, 1, 1, 1, 0, 0 }, /* TDM A1 L1RSYNC */
/* PA5 */ { 0, 0, 0, 1, 0, 0 }, /* PA5 */
/* PA4 */ { 0, 0, 0, 1, 0, 0 }, /* PA4 */
/* PA3 */ { 0, 0, 0, 1, 0, 0 }, /* PA3 */
/* PA2 */ { 0, 0, 0, 1, 0, 0 }, /* PA2 */
/* PA1 */ { 1, 0, 0, 0, 0, 0 }, /* FREERUN */
/* PA0 */ { 0, 0, 0, 1, 0, 0 } /* PA0 */
{ /* conf ppar psor pdir podr pdat */
/* PA31 */ { CFG_FCC1, 1, 1, 0, 0, 0 }, /* FCC1 MII COL */
/* PA30 */ { CFG_FCC1, 1, 1, 0, 0, 0 }, /* FCC1 MII CRS */
/* PA29 */ { CFG_FCC1, 1, 1, 1, 0, 0 }, /* FCC1 MII TX_ER */
/* PA28 */ { CFG_FCC1, 1, 1, 1, 0, 0 }, /* FCC1 MII TX_EN */
/* PA27 */ { CFG_FCC1, 1, 1, 0, 0, 0 }, /* FCC1 MII RX_DV */
/* PA26 */ { CFG_FCC1, 1, 1, 0, 0, 0 }, /* FCC1 MII RX_ER */
/* PA25 */ { 0, 0, 0, 0, 0, 0 }, /* PA25 */
/* PA24 */ { 0, 0, 0, 0, 0, 0 }, /* PA24 */
/* PA23 */ { 0, 0, 0, 0, 0, 0 }, /* PA23 */
/* PA22 */ { 0, 0, 0, 0, 0, 0 }, /* PA22 */
/* PA21 */ { CFG_FCC1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[3] */
/* PA20 */ { CFG_FCC1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[2] */
/* PA19 */ { CFG_FCC1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[1] */
/* PA18 */ { CFG_FCC1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[0] */
/* PA17 */ { CFG_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[0] */
/* PA16 */ { CFG_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[1] */
/* PA15 */ { CFG_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[2] */
/* PA14 */ { CFG_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[3] */
/* PA13 */ { 0, 0, 0, 0, 0, 0 }, /* PA13 */
/* PA12 */ { 0, 0, 0, 0, 0, 0 }, /* PA12 */
/* PA11 */ { 0, 0, 0, 0, 0, 0 }, /* PA11 */
/* PA10 */ { 0, 0, 0, 0, 0, 0 }, /* PA10 */
/* PA9 */ { 0, 0, 0, 0, 0, 0 }, /* PA9 */
/* PA8 */ { 0, 0, 0, 0, 0, 0 }, /* PA8 */
/* PA7 */ { 0, 0, 0, 1, 0, 0 }, /* PA7 */
/* PA6 */ { 0, 0, 0, 0, 0, 0 }, /* PA6 */
/* PA5 */ { 0, 0, 0, 1, 0, 0 }, /* PA5 */
/* PA4 */ { 0, 0, 0, 1, 0, 0 }, /* PA4 */
/* PA3 */ { 0, 0, 0, 1, 0, 0 }, /* PA3 */
/* PA2 */ { 0, 0, 0, 1, 0, 0 }, /* PA2 */
/* PA1 */ { 0, 0, 0, 0, 0, 0 }, /* PA1 */
/* PA0 */ { 0, 0, 0, 1, 0, 0 } /* PA0 */
},
/* Port B configuration */
{ /* conf ppar psor pdir podr pdat */
/* PB31 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TX_ER */
/* PB30 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */
/* PB29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */
/* PB28 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */
/* PB27 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */
/* PB26 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */
/* PB25 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */
/* PB24 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */
/* PB23 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */
/* PB22 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */
/* PB21 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */
/* 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 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RX_DIV */
/* PB16 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RX_ERR */
/* PB15 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TX_ERR */
/* PB14 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TX_EN */
/* PB13 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:COL */
/* PB12 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:CRS */
/* PB11 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
/* PB10 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
/* PB9 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
/* PB8 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
/* PB7 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
/* PB6 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
/* PB5 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
/* PB4 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
/* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
/* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
/* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
/* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
{ /* conf ppar psor pdir podr pdat */
/* PB31 */ { CFG_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TX_ER */
/* PB30 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */
/* PB29 */ { CFG_FCC2, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */
/* PB28 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */
/* PB27 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */
/* PB26 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */
/* PB25 */ { CFG_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */
/* PB24 */ { CFG_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */
/* PB23 */ { CFG_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */
/* PB22 */ { CFG_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */
/* PB21 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */
/* PB20 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */
/* PB19 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */
/* PB18 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */
/* PB17 */ { CFG_FCC3, 1, 0, 0, 0, 0 }, /* FCC3:RX_DIV */
/* PB16 */ { CFG_FCC3, 1, 0, 0, 0, 0 }, /* FCC3:RX_ERR */
/* PB15 */ { CFG_FCC3, 1, 0, 1, 0, 0 }, /* FCC3:TX_ERR */
/* PB14 */ { CFG_FCC3, 1, 0, 1, 0, 0 }, /* FCC3:TX_EN */
/* PB13 */ { CFG_FCC3, 1, 0, 0, 0, 0 }, /* FCC3:COL */
/* PB12 */ { CFG_FCC3, 1, 0, 0, 0, 0 }, /* FCC3:CRS */
/* PB11 */ { CFG_FCC3, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
/* PB10 */ { CFG_FCC3, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
/* PB9 */ { CFG_FCC3, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
/* PB8 */ { CFG_FCC3, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
/* PB7 */ { CFG_FCC3, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
/* PB6 */ { CFG_FCC3, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
/* PB5 */ { CFG_FCC3, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
/* PB4 */ { CFG_FCC3, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
/* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
/* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
/* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
/* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
},
/* Port C */
{ /* conf ppar psor pdir podr pdat */
/* PC31 */ { 0, 0, 0, 1, 0, 0 }, /* PC31 */
/* PC30 */ { 0, 0, 0, 1, 0, 0 }, /* PC30 */
/* PC29 */ { 0, 1, 1, 0, 0, 0 }, /* SCC1 EN *CLSN */
/* PC28 */ { 0, 0, 0, 1, 0, 0 }, /* PC28 */
/* PC27 */ { 0, 0, 0, 1, 0, 0 }, /* UART Clock in */
/* PC26 */ { 0, 0, 0, 1, 0, 0 }, /* PC26 */
/* PC25 */ { 0, 0, 0, 1, 0, 0 }, /* PC25 */
/* PC24 */ { 0, 0, 0, 1, 0, 0 }, /* PC24 */
/* PC23 */ { 0, 1, 0, 1, 0, 0 }, /* ATMTFCLK */
/* PC22 */ { 0, 1, 0, 0, 0, 0 }, /* ATMRFCLK */
/* PC21 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN RXCLK */
/* PC20 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN TXCLK */
/* PC19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII Rx Clock (CLK13) */
/* PC18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII Tx Clock (CLK14) */
/* PC17 */ { 0, 0, 0, 1, 0, 0 }, /* PC17 */
/* PC16 */ { 0, 1, 0, 0, 0, 0 }, /* FCC Tx Clock (CLK16) */
/* PC15 */ { 0, 0, 0, 1, 0, 0 }, /* PC15 */
/* PC14 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN *CD */
/* PC13 */ { 0, 0, 0, 1, 0, 0 }, /* PC13 */
/* PC12 */ { 0, 1, 0, 1, 0, 0 }, /* PC12 */
/* PC11 */ { 0, 0, 0, 1, 0, 0 }, /* LXT971 transmit control */
/* PC10 */ { 1, 0, 0, 1, 0, 0 }, /* LXT970 FETHMDC */
/* PC9 */ { 1, 0, 0, 0, 0, 0 }, /* LXT970 FETHMDIO */
/* PC8 */ { 0, 0, 0, 1, 0, 0 }, /* PC8 */
/* PC7 */ { 0, 0, 0, 1, 0, 0 }, /* PC7 */
/* PC6 */ { 0, 0, 0, 1, 0, 0 }, /* PC6 */
/* PC5 */ { 0, 0, 0, 1, 0, 0 }, /* PC5 */
/* PC4 */ { 0, 0, 0, 1, 0, 0 }, /* PC4 */
/* PC3 */ { 0, 0, 0, 1, 0, 0 }, /* PC3 */
/* PC2 */ { 0, 0, 0, 1, 0, 1 }, /* ENET FDE */
/* PC1 */ { 0, 0, 0, 1, 0, 0 }, /* ENET DSQE */
/* PC0 */ { 0, 0, 0, 1, 0, 0 }, /* ENET LBK */
{ /* conf ppar psor pdir podr pdat */
/* PC31 */ { 0, 0, 0, 0, 0, 0 }, /* PC31 */
/* PC30 */ { 0, 0, 0, 0, 0, 0 }, /* PC30 */
/* PC29 */ { 0, 0, 0, 0, 0, 0 }, /* PC29 */
/* PC28 */ { 0, 0, 0, 0, 0, 0 }, /* PC28 */
/* PC27 */ { 0, 0, 0, 0, 0, 0 }, /* PC27 */
/* PC26 */ { 0, 0, 0, 0, 0, 0 }, /* PC26 */
/* PC25 */ { 0, 0, 0, 0, 0, 0 }, /* PC25 */
/* PC24 */ { 0, 0, 0, 0, 0, 0 }, /* PC24 */
/* PC23 */ { 0, 0, 0, 0, 0, 0 }, /* PC23 */
/* PC22 */ { CFG_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII Tx Clock (CLK10) */
/* PC21 */ { CFG_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII Rx Clock (CLK11) */
/* PC20 */ { 0, 0, 0, 0, 0, 0 }, /* PC20 */
#if CONFIG_ADSTYPE == CFG_8272ADS
/* PC19 */ { 1, 0, 0, 1, 0, 0 }, /* FETHMDC */
/* PC18 */ { 1, 0, 0, 0, 0, 0 }, /* FETHMDIO */
/* PC17 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII Rx Clock (CLK15) */
/* PC16 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII Tx Clock (CLK16) */
#else
/* PC19 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII Rx Clock (CLK13) */
/* PC18 */ { CFG_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII Tx Clock (CLK14) */
/* PC17 */ { 0, 0, 0, 0, 0, 0 }, /* PC17 */
/* PC16 */ { 0, 0, 0, 0, 0, 0 }, /* PC16 */
#endif /* CONFIG_ADSTYPE == CFG_8272ADS */
/* PC15 */ { 0, 0, 0, 0, 0, 0 }, /* PC15 */
/* PC14 */ { 0, 0, 0, 0, 0, 0 }, /* PC14 */
/* PC13 */ { 0, 0, 0, 0, 0, 0 }, /* PC13 */
/* PC12 */ { 0, 0, 0, 0, 0, 0 }, /* PC12 */
/* PC11 */ { 0, 0, 0, 0, 0, 0 }, /* PC11 */
#if CONFIG_ADSTYPE == CFG_8272ADS
/* PC10 */ { 0, 0, 0, 0, 0, 0 }, /* PC10 */
/* PC9 */ { 0, 0, 0, 0, 0, 0 }, /* PC9 */
#else
/* PC10 */ { 1, 0, 0, 1, 0, 0 }, /* FETHMDC */
/* PC9 */ { 1, 0, 0, 0, 0, 0 }, /* FETHMDIO */
#endif /* CONFIG_ADSTYPE == CFG_8272ADS */
/* PC8 */ { 0, 0, 0, 0, 0, 0 }, /* PC8 */
/* PC7 */ { 0, 0, 0, 0, 0, 0 }, /* PC7 */
/* PC6 */ { 0, 0, 0, 0, 0, 0 }, /* PC6 */
/* PC5 */ { 0, 0, 0, 0, 0, 0 }, /* PC5 */
/* PC4 */ { 0, 0, 0, 0, 0, 0 }, /* PC4 */
/* PC3 */ { 0, 0, 0, 0, 0, 0 }, /* PC3 */
/* PC2 */ { 0, 0, 0, 0, 0, 0 }, /* PC2 */
/* PC1 */ { 0, 0, 0, 0, 0, 0 }, /* PC1 */
/* PC0 */ { 0, 0, 0, 0, 0, 0 }, /* PC0 */
},
/* Port D */
{ /* conf ppar psor pdir podr pdat */
/* PD31 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 UART RxD */
/* PD30 */ { 1, 1, 1, 1, 0, 0 }, /* SCC1 UART TxD */
/* PD29 */ { 0, 1, 0, 1, 0, 0 }, /* SCC1 EN TENA */
/* PD29 */ { 0, 0, 0, 0, 0, 0 }, /* PD29 */
/* PD28 */ { 0, 1, 0, 0, 0, 0 }, /* PD28 */
/* PD27 */ { 0, 1, 1, 1, 0, 0 }, /* PD27 */
/* PD26 */ { 0, 0, 0, 1, 0, 0 }, /* PD26 */
@@ -198,19 +214,25 @@ void reset_phy (void)
{
vu_long *bcsr = (vu_long *)CFG_BCSR;
/* reset the FEC port */
bcsr[1] &= ~FETH1_RST;
/* Reset the PHY */
#if CFG_PHY_ADDR == 0
bcsr[1] &= ~(FETHIEN1 | FETH1_RST);
udelay(2);
bcsr[1] |= FETH1_RST;
#else
bcsr[3] &= ~(FETHIEN2 | FETH2_RST);
udelay(2);
bcsr[3] |= FETH2_RST;
#endif /* CFG_PHY_ADDR == 0 */
udelay(1000);
#ifdef CONFIG_MII
#if CONFIG_ADSTYPE == CFG_PQ2FADS
#if CONFIG_ADSTYPE >= CFG_PQ2FADS
/*
* Do not bypass Rx/Tx (de)scrambler (fix configuration error)
* Enable autonegotiation.
*/
miiphy_write(0, 16, 0x610);
miiphy_write(0, PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
miiphy_write(CFG_PHY_ADDR, 16, 0x610);
miiphy_write(CFG_PHY_ADDR, PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
#else
/*
* Ethernet PHY is configured (by means of configuration pins)
@@ -218,9 +240,9 @@ void reset_phy (void)
* to advertise all capabilities, including 100Mb/s, and
* restart autonegotiation.
*/
miiphy_write(0, PHY_ANAR, 0x01E1); /* Advertise all capabilities */
miiphy_write(0, PHY_DCR, 0x0000); /* Do not bypass Rx/Tx (de)scrambler */
miiphy_write(0, PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
miiphy_write(CFG_PHY_ADDR, PHY_ANAR, 0x01E1); /* Advertise all capabilities */
miiphy_write(CFG_PHY_ADDR, PHY_DCR, 0x0000); /* Do not bypass Rx/Tx (de)scrambler */
miiphy_write(CFG_PHY_ADDR, PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
#endif /* CONFIG_ADSTYPE == CFG_PQ2FADS */
#endif /* CONFIG_MII */
}
@@ -229,7 +251,12 @@ int board_early_init_f (void)
{
vu_long *bcsr = (vu_long *)CFG_BCSR;
bcsr[1] = ~FETHIEN1 & ~RS232EN_1;
#if (CONFIG_CONS_INDEX == 1) || (CONFIG_KGDB_INDEX == 1)
bcsr[1] &= ~RS232EN_1;
#endif
#if (CONFIG_CONS_INDEX > 1) || (CONFIG_KGDB_INDEX > 1)
bcsr[1] &= ~RS232EN_2;
#endif
#if CONFIG_ADSTYPE != CFG_8260ADS /* PCI mode can be selected */
#if CONFIG_ADSTYPE == CFG_PQ2FADS
@@ -252,8 +279,10 @@ int board_early_init_f (void)
long int initdram (int board_type)
{
#if CONFIG_ADSTYPE == CFG_PQ2FADS
#if CONFIG_ADSTYPE == CFG_PQ2FADS
long int msize = 32;
#elif CONFIG_ADSTYPE == CFG_8272ADS
long int msize = 64;
#else
long int msize = 16;
#endif
@@ -470,6 +499,8 @@ int checkboard (void)
puts ("Board: Motorola MPC8266ADS\n");
#elif CONFIG_ADSTYPE == CFG_PQ2FADS
puts ("Board: Motorola PQ2FADS-ZU\n");
#elif CONFIG_ADSTYPE == CFG_8272ADS
puts ("Board: Motorola MPC8272ADS\n");
#else
puts ("Board: unknown\n");
#endif

40
board/netphone/Makefile Normal file
View File

@@ -0,0 +1,40 @@
#
# (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 $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
OBJS = $(BOARD).o flash.o phone_console.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
#########################################################################

28
board/netphone/config.mk Normal file
View File

@@ -0,0 +1,28 @@
#
# (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
#
#
# netVia Boards
#
TEXT_BASE = 0x40000000

528
board/netphone/flash.c Normal file
View File

@@ -0,0 +1,528 @@
/*
* (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 <mpc8xx.h>
flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
/*-----------------------------------------------------------------------
* Functions
*/
static ulong flash_get_size(vu_long * addr, flash_info_t * info);
static int write_byte(flash_info_t * info, ulong dest, uchar data);
static void flash_get_offsets(ulong base, flash_info_t * info);
/*-----------------------------------------------------------------------
*/
unsigned long flash_init(void)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
unsigned long size;
#if CONFIG_NETPHONE_VERSION == 2
unsigned long size1;
#endif
int i;
/* Init: no FLASHes known */
for (i = 0; i < CFG_MAX_FLASH_BANKS; ++i)
flash_info[i].flash_id = FLASH_UNKNOWN;
size = 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, size << 20);
}
/* Remap FLASH according to real size */
memctl->memc_or0 = CFG_OR_TIMING_FLASH | (-size & 0xFFFF8000);
memctl->memc_br0 = (CFG_FLASH_BASE & BR_BA_MSK) | (memctl->memc_br0 & ~(BR_BA_MSK));
/* Re-do sizing to get full correct info */
size = flash_get_size((vu_long *) CFG_FLASH_BASE, &flash_info[0]);
flash_get_offsets(CFG_FLASH_BASE, &flash_info[0]);
/* monitor protection ON by default */
flash_protect(FLAG_PROTECT_SET,
CFG_FLASH_BASE, CFG_FLASH_BASE + monitor_flash_len - 1,
&flash_info[0]);
flash_protect ( FLAG_PROTECT_SET,
CFG_ENV_ADDR,
CFG_ENV_ADDR + CFG_ENV_SIZE - 1,
&flash_info[0]);
#ifdef CFG_ENV_ADDR_REDUND
flash_protect ( FLAG_PROTECT_SET,
CFG_ENV_ADDR_REDUND,
CFG_ENV_ADDR_REDUND + CFG_ENV_SIZE_REDUND - 1,
&flash_info[0]);
#endif
flash_info[0].size = size;
#if CONFIG_NETPHONE_VERSION == 2
size1 = flash_get_size((vu_long *) FLASH_BASE4_PRELIM, &flash_info[1]);
if (flash_info[1].flash_id == FLASH_UNKNOWN && size1 > 0) {
printf("## Unknown FLASH on Bank 1 - Size = 0x%08lx = %ld MB\n", size1, size1 << 20);
}
/* Remap FLASH according to real size */
memctl->memc_or4 = CFG_OR_TIMING_FLASH | (-size1 & 0xFFFF8000);
memctl->memc_br4 = (CFG_FLASH_BASE4 & BR_BA_MSK) | (memctl->memc_br4 & ~(BR_BA_MSK));
/* Re-do sizing to get full correct info */
size1 = flash_get_size((vu_long *) CFG_FLASH_BASE4, &flash_info[1]);
flash_get_offsets(CFG_FLASH_BASE4, &flash_info[1]);
size += size1;
#endif
return (size);
}
/*-----------------------------------------------------------------------
*/
static void flash_get_offsets(ulong base, flash_info_t * info)
{
int i;
/* set up sector start address table */
if ((info->flash_id & FLASH_TYPEMASK) == 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;
}
}
}
/*-----------------------------------------------------------------------
*/
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_MX:
printf("MXIC ");
break;
default:
printf("Unknown Vendor ");
break;
}
switch (info->flash_id & FLASH_TYPEMASK) {
case FLASH_AM040:
printf("AM29LV040B (4 Mbit, bottom boot sect)\n");
break;
case FLASH_AM400B:
printf("AM29LV400B (4 Mbit, bottom boot sect)\n");
break;
case FLASH_AM400T:
printf("AM29LV400T (4 Mbit, top boot sector)\n");
break;
case FLASH_AM800B:
printf("AM29LV800B (8 Mbit, bottom boot sect)\n");
break;
case FLASH_AM800T:
printf("AM29LV800T (8 Mbit, top boot sector)\n");
break;
case FLASH_AM160B:
printf("AM29LV160B (16 Mbit, bottom boot sect)\n");
break;
case FLASH_AM160T:
printf("AM29LV160T (16 Mbit, top boot sector)\n");
break;
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");
}
/*-----------------------------------------------------------------------
*/
/*-----------------------------------------------------------------------
*/
/*
* The following code cannot be run from FLASH!
*/
static ulong flash_get_size(vu_long * addr, flash_info_t * info)
{
short i;
uchar mid;
uchar pid;
vu_char *caddr = (vu_char *) addr;
ulong base = (ulong) addr;
/* Write auto select command: read Manufacturer ID */
caddr[0x0555] = 0xAA;
caddr[0x02AA] = 0x55;
caddr[0x0555] = 0x90;
mid = caddr[0];
switch (mid) {
case (AMD_MANUFACT & 0xFF):
info->flash_id = FLASH_MAN_AMD;
break;
case (FUJ_MANUFACT & 0xFF):
info->flash_id = FLASH_MAN_FUJ;
break;
case (MX_MANUFACT & 0xFF):
info->flash_id = FLASH_MAN_MX;
break;
case (STM_MANUFACT & 0xFF):
info->flash_id = FLASH_MAN_STM;
break;
default:
info->flash_id = FLASH_UNKNOWN;
info->sector_count = 0;
info->size = 0;
return (0); /* no or unknown flash */
}
pid = caddr[1]; /* device ID */
switch (pid) {
case (AMD_ID_LV400T & 0xFF):
info->flash_id += FLASH_AM400T;
info->sector_count = 11;
info->size = 0x00080000;
break; /* => 512 kB */
case (AMD_ID_LV400B & 0xFF):
info->flash_id += FLASH_AM400B;
info->sector_count = 11;
info->size = 0x00080000;
break; /* => 512 kB */
case (AMD_ID_LV800T & 0xFF):
info->flash_id += FLASH_AM800T;
info->sector_count = 19;
info->size = 0x00100000;
break; /* => 1 MB */
case (AMD_ID_LV800B & 0xFF):
info->flash_id += FLASH_AM800B;
info->sector_count = 19;
info->size = 0x00100000;
break; /* => 1 MB */
case (AMD_ID_LV160T & 0xFF):
info->flash_id += FLASH_AM160T;
info->sector_count = 35;
info->size = 0x00200000;
break; /* => 2 MB */
case (AMD_ID_LV160B & 0xFF):
info->flash_id += FLASH_AM160B;
info->sector_count = 35;
info->size = 0x00200000;
break; /* => 2 MB */
case (AMD_ID_LV040B & 0xFF):
info->flash_id += FLASH_AM040;
info->sector_count = 8;
info->size = 0x00080000;
break;
case (STM_ID_M29W040B & 0xFF):
info->flash_id += FLASH_AM040;
info->sector_count = 8;
info->size = 0x00080000;
break;
#if 0 /* enable when device IDs are available */
case (AMD_ID_LV320T & 0xFF):
info->flash_id += FLASH_AM320T;
info->sector_count = 67;
info->size = 0x00400000;
break; /* => 4 MB */
case (AMD_ID_LV320B & 0xFF):
info->flash_id += FLASH_AM320B;
info->sector_count = 67;
info->size = 0x00400000;
break; /* => 4 MB */
#endif
default:
info->flash_id = FLASH_UNKNOWN;
return (0); /* => no or unknown flash */
}
printf(" ");
/* set up sector start address table */
if ((info->flash_id & FLASH_TYPEMASK) == 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;
}
}
/* check for protected sectors */
for (i = 0; i < info->sector_count; i++) {
/* read sector protection: D0 = 1 if protected */
caddr = (volatile unsigned char *)(info->start[i]);
info->protect[i] = caddr[2] & 1;
}
/*
* Prevent writes to uninitialized FLASH.
*/
if (info->flash_id != FLASH_UNKNOWN) {
caddr = (vu_char *) info->start[0];
caddr[0x0555] = 0xAA;
caddr[0x02AA] = 0x55;
caddr[0x0555] = 0xF0;
udelay(20000);
}
return (info->size);
}
/*-----------------------------------------------------------------------
*/
int flash_erase(flash_info_t * info, int s_first, int s_last)
{
vu_char *addr = (vu_char *) (info->start[0]);
int flag, prot, sect, l_sect;
ulong start, now, last;
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) ||
(info->flash_id > FLASH_AMD_COMP)) {
printf("Can't erase unknown flash type %08lx - aborted\n", info->flash_id);
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();
addr[0x0555] = 0xAA;
addr[0x02AA] = 0x55;
addr[0x0555] = 0x80;
addr[0x0555] = 0xAA;
addr[0x02AA] = 0x55;
/* Start erase on unprotected sectors */
for (sect = s_first; sect <= s_last; sect++) {
if (info->protect[sect] == 0) { /* not protected */
addr = (vu_char *) (info->start[sect]);
addr[0] = 0x30;
l_sect = sect;
}
}
/* re-enable interrupts if necessary */
if (flag)
enable_interrupts();
/* wait at least 80us - let's wait 1 ms */
udelay(1000);
/*
* We wait for the last triggered sector
*/
if (l_sect < 0)
goto DONE;
start = get_timer(0);
last = start;
addr = (vu_char *) (info->start[l_sect]);
while ((addr[0] & 0x80) != 0x80) {
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;
}
}
DONE:
/* reset to read mode */
addr = (vu_char *) info->start[0];
addr[0] = 0xF0; /* reset bank */
printf(" done\n");
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)
{
int rc;
while (cnt > 0) {
if ((rc = write_byte(info, addr++, *src++)) != 0) {
return (rc);
}
--cnt;
}
return (0);
}
/*-----------------------------------------------------------------------
* Write a word to Flash, returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
*/
static int write_byte(flash_info_t * info, ulong dest, uchar data)
{
vu_char *addr = (vu_char *) (info->start[0]);
ulong start;
int flag;
/* Check if Flash is (sufficiently) erased */
if ((*((vu_char *) dest) & data) != data) {
return (2);
}
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts();
addr[0x0555] = 0xAA;
addr[0x02AA] = 0x55;
addr[0x0555] = 0xA0;
*((vu_char *) dest) = data;
/* re-enable interrupts if necessary */
if (flag)
enable_interrupts();
/* data polling for D7 */
start = get_timer(0);
while ((*((vu_char *) dest) & 0x80) != (data & 0x80)) {
if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
return (1);
}
}
return (0);
}

708
board/netphone/netphone.c Normal file
View File

@@ -0,0 +1,708 @@
/*
* (C) Copyright 2000-2004
* Pantelis Antoniou, Intracom S.A., panto@intracom.gr
* 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
*/
/*
* Pantelis Antoniou, Intracom S.A., panto@intracom.gr
* U-Boot port on NetTA4 board
*/
#include <common.h>
#include <miiphy.h>
#include <sed156x.h>
#include "mpc8xx.h"
#ifdef CONFIG_HW_WATCHDOG
#include <watchdog.h>
#endif
/****************************************************************/
/* some sane bit macros */
#define _BD(_b) (1U << (31-(_b)))
#define _BDR(_l, _h) (((((1U << (31-(_l))) - 1) << 1) | 1) & ~((1U << (31-(_h))) - 1))
#define _BW(_b) (1U << (15-(_b)))
#define _BWR(_l, _h) (((((1U << (15-(_l))) - 1) << 1) | 1) & ~((1U << (15-(_h))) - 1))
#define _BB(_b) (1U << (7-(_b)))
#define _BBR(_l, _h) (((((1U << (7-(_l))) - 1) << 1) | 1) & ~((1U << (7-(_h))) - 1))
#define _B(_b) _BD(_b)
#define _BR(_l, _h) _BDR(_l, _h)
/****************************************************************/
/*
* Check Board Identity:
*
* Return 1 always.
*/
int checkboard(void)
{
printf ("Intracom NetPhone V%d\n", CONFIG_NETPHONE_VERSION);
return (0);
}
/****************************************************************/
#define _NOT_USED_ 0xFFFFFFFF
/****************************************************************/
#define CS_0000 0x00000000
#define CS_0001 0x10000000
#define CS_0010 0x20000000
#define CS_0011 0x30000000
#define CS_0100 0x40000000
#define CS_0101 0x50000000
#define CS_0110 0x60000000
#define CS_0111 0x70000000
#define CS_1000 0x80000000
#define CS_1001 0x90000000
#define CS_1010 0xA0000000
#define CS_1011 0xB0000000
#define CS_1100 0xC0000000
#define CS_1101 0xD0000000
#define CS_1110 0xE0000000
#define CS_1111 0xF0000000
#define BS_0000 0x00000000
#define BS_0001 0x01000000
#define BS_0010 0x02000000
#define BS_0011 0x03000000
#define BS_0100 0x04000000
#define BS_0101 0x05000000
#define BS_0110 0x06000000
#define BS_0111 0x07000000
#define BS_1000 0x08000000
#define BS_1001 0x09000000
#define BS_1010 0x0A000000
#define BS_1011 0x0B000000
#define BS_1100 0x0C000000
#define BS_1101 0x0D000000
#define BS_1110 0x0E000000
#define BS_1111 0x0F000000
#define GPL0_AAAA 0x00000000
#define GPL0_AAA0 0x00200000
#define GPL0_AAA1 0x00300000
#define GPL0_000A 0x00800000
#define GPL0_0000 0x00A00000
#define GPL0_0001 0x00B00000
#define GPL0_111A 0x00C00000
#define GPL0_1110 0x00E00000
#define GPL0_1111 0x00F00000
#define GPL1_0000 0x00000000
#define GPL1_0001 0x00040000
#define GPL1_1110 0x00080000
#define GPL1_1111 0x000C0000
#define GPL2_0000 0x00000000
#define GPL2_0001 0x00010000
#define GPL2_1110 0x00020000
#define GPL2_1111 0x00030000
#define GPL3_0000 0x00000000
#define GPL3_0001 0x00004000
#define GPL3_1110 0x00008000
#define GPL3_1111 0x0000C000
#define GPL4_0000 0x00000000
#define GPL4_0001 0x00001000
#define GPL4_1110 0x00002000
#define GPL4_1111 0x00003000
#define GPL5_0000 0x00000000
#define GPL5_0001 0x00000400
#define GPL5_1110 0x00000800
#define GPL5_1111 0x00000C00
#define LOOP 0x00000080
#define EXEN 0x00000040
#define AMX_COL 0x00000000
#define AMX_ROW 0x00000020
#define AMX_MAR 0x00000030
#define NA 0x00000008
#define UTA 0x00000004
#define TODT 0x00000002
#define LAST 0x00000001
#define A10_AAAA GPL0_AAAA
#define A10_AAA0 GPL0_AAA0
#define A10_AAA1 GPL0_AAA1
#define A10_000A GPL0_000A
#define A10_0000 GPL0_0000
#define A10_0001 GPL0_0001
#define A10_111A GPL0_111A
#define A10_1110 GPL0_1110
#define A10_1111 GPL0_1111
#define RAS_0000 GPL1_0000
#define RAS_0001 GPL1_0001
#define RAS_1110 GPL1_1110
#define RAS_1111 GPL1_1111
#define CAS_0000 GPL2_0000
#define CAS_0001 GPL2_0001
#define CAS_1110 GPL2_1110
#define CAS_1111 GPL2_1111
#define WE_0000 GPL3_0000
#define WE_0001 GPL3_0001
#define WE_1110 GPL3_1110
#define WE_1111 GPL3_1111
/* #define CAS_LATENCY 3 */
#define CAS_LATENCY 2
const uint sdram_table[0x40] = {
#if CAS_LATENCY == 3
/* RSS */
CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_0000 | BS_1111 | A10_0001 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */
CS_0001 | BS_0001 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA, /* PALL */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */
_NOT_USED_, _NOT_USED_,
/* RBS */
CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_0001 | BS_1111 | A10_0001 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */
CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_0001 | BS_0001 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL, /* PALL */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | TODT | LAST, /* NOP */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/* WSS */
CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_0000 | BS_0001 | A10_0000 | RAS_1111 | CAS_0001 | WE_0000 | AMX_COL | UTA, /* WRITE */
CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA, /* PALL */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */
_NOT_USED_, _NOT_USED_, _NOT_USED_,
/* WBS */
CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_0001 | BS_0000 | A10_0000 | RAS_1111 | CAS_0001 | WE_0000 | AMX_COL, /* WRITE */
CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_1111 | BS_0001 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA, /* PALL */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_,
#endif
#if CAS_LATENCY == 2
/* RSS */
CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_0001 | BS_0001 | A10_0000 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */
CS_1110 | BS_1111 | A10_0001 | RAS_1110 | CAS_1111 | WE_1110 | AMX_COL, /* NOP */
CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */
_NOT_USED_,
_NOT_USED_, _NOT_USED_,
/* RBS */
CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_0001 | BS_0000 | A10_0000 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */
CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_1111 | BS_0001 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_1110 | BS_1111 | A10_0001 | RAS_1110 | CAS_1111 | WE_1110 | AMX_COL, /* NOP */
CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */
_NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/* WSS */
CS_0001 | BS_1111 | A10_AAA0 | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1110 | AMX_COL, /* NOP */
CS_0000 | BS_0001 | A10_0001 | RAS_1110 | CAS_0001 | WE_0000 | AMX_COL | UTA, /* WRITE */
CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */
_NOT_USED_,
_NOT_USED_, _NOT_USED_,
_NOT_USED_,
/* WBS */
CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1110 | AMX_COL, /* NOP */
CS_0001 | BS_0000 | A10_0000 | RAS_1111 | CAS_0001 | WE_0001 | AMX_COL, /* WRITE */
CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_1110 | BS_0001 | A10_0001 | RAS_1110 | CAS_1111 | WE_1110 | AMX_COL | UTA, /* NOP */
CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */
_NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_,
#endif
/* UPT */
CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_0001 | WE_1111 | AMX_COL | UTA | LOOP, /* ATRFR */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | LOOP, /* NOP */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_,
/* EXC */
CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | LAST,
_NOT_USED_,
/* REG */
CS_1110 | BS_1111 | A10_1110 | RAS_1110 | CAS_1110 | WE_1110 | AMX_MAR | UTA,
CS_0001 | BS_1111 | A10_0001 | RAS_0001 | CAS_0001 | WE_0001 | AMX_MAR | UTA | LAST,
};
#if CONFIG_NETPHONE_VERSION == 2
static const uint nandcs_table[0x40] = {
/* RSS */
CS_1000 | GPL4_1111 | GPL5_1111 | UTA,
CS_0000 | GPL4_1110 | GPL5_1111 | UTA,
CS_0000 | GPL4_0000 | GPL5_1111 | UTA,
CS_0000 | GPL4_0000 | GPL5_1111 | UTA,
CS_0000 | GPL4_0000 | GPL5_1111,
CS_0000 | GPL4_0001 | GPL5_1111 | UTA,
CS_0000 | GPL4_1111 | GPL5_1111 | UTA,
CS_0011 | GPL4_1111 | GPL5_1111 | UTA | LAST, /* NOP */
/* RBS */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/* WSS */
CS_1000 | GPL4_1111 | GPL5_1110 | UTA,
CS_0000 | GPL4_1111 | GPL5_0000 | UTA,
CS_0000 | GPL4_1111 | GPL5_0000 | UTA,
CS_0000 | GPL4_1111 | GPL5_0000 | UTA,
CS_0000 | GPL4_1111 | GPL5_0001 | UTA,
CS_0000 | GPL4_1111 | GPL5_1111 | UTA,
CS_0000 | GPL4_1111 | GPL5_1111,
CS_0011 | GPL4_1111 | GPL5_1111 | UTA | LAST,
/* WBS */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/* UPT */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/* EXC */
CS_0001 | LAST,
_NOT_USED_,
/* REG */
CS_1110 ,
CS_0001 | LAST,
};
#endif
/* 0xC8 = 0b11001000 , CAS3, >> 2 = 0b00 11 0 010 */
/* 0x88 = 0b10001000 , CAS2, >> 2 = 0b00 10 0 010 */
#define MAR_SDRAM_INIT ((CAS_LATENCY << 6) | 0x00000008LU)
/* 8 */
#define CFG_MAMR ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
void check_ram(unsigned int addr, unsigned int size)
{
unsigned int i, j, v, vv;
volatile unsigned int *p;
unsigned int pv;
p = (unsigned int *)addr;
pv = (unsigned int)p;
for (i = 0; i < size / sizeof(unsigned int); i++, pv += sizeof(unsigned int))
*p++ = pv;
p = (unsigned int *)addr;
for (i = 0; i < size / sizeof(unsigned int); i++) {
v = (unsigned int)p;
vv = *p;
if (vv != v) {
printf("%p: read %08x instead of %08x\n", p, vv, v);
hang();
}
p++;
}
for (j = 0; j < 5; j++) {
switch (j) {
case 0: v = 0x00000000; break;
case 1: v = 0xffffffff; break;
case 2: v = 0x55555555; break;
case 3: v = 0xaaaaaaaa; break;
default:v = 0xdeadbeef; break;
}
p = (unsigned int *)addr;
for (i = 0; i < size / sizeof(unsigned int); i++) {
*p = v;
vv = *p;
if (vv != v) {
printf("%p: read %08x instead of %08x\n", p, vv, v);
hang();
}
*p = ~v;
p++;
}
}
}
long int initdram(int board_type)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
long int size;
upmconfig(UPMB, (uint *) sdram_table, sizeof(sdram_table) / sizeof(sdram_table[0]));
/*
* Preliminary prescaler for refresh
*/
memctl->memc_mptpr = MPTPR_PTP_DIV8;
memctl->memc_mar = MAR_SDRAM_INIT; /* 32-bit address to be output on the address bus if AMX = 0b11 */
/*
* Map controller bank 3 to the SDRAM bank at preliminary address.
*/
memctl->memc_or3 = CFG_OR3_PRELIM;
memctl->memc_br3 = CFG_BR3_PRELIM;
memctl->memc_mbmr = CFG_MAMR & ~MAMR_PTAE; /* no refresh yet */
udelay(200);
/* perform SDRAM initialisation sequence */
memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS3 | MCR_MLCF(1) | MCR_MAD(0x3C); /* precharge all */
udelay(1);
memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS3 | MCR_MLCF(2) | MCR_MAD(0x30); /* refresh 2 times(0) */
udelay(1);
memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS3 | MCR_MLCF(1) | MCR_MAD(0x3E); /* exception program (write mar)*/
udelay(1);
memctl->memc_mbmr |= MAMR_PTAE; /* enable refresh */
udelay(10000);
{
u32 d1, d2;
d1 = 0xAA55AA55;
*(volatile u32 *)0 = d1;
d2 = *(volatile u32 *)0;
if (d1 != d2) {
printf("DRAM fails: wrote 0x%08x read 0x%08x\n", d1, d2);
hang();
}
d1 = 0x55AA55AA;
*(volatile u32 *)0 = d1;
d2 = *(volatile u32 *)0;
if (d1 != d2) {
printf("DRAM fails: wrote 0x%08x read 0x%08x\n", d1, d2);
hang();
}
}
size = get_ram_size((long *)0, SDRAM_MAX_SIZE);
if (size == 0) {
printf("SIZE is zero: LOOP on 0\n");
for (;;) {
*(volatile u32 *)0 = 0;
(void)*(volatile u32 *)0;
}
}
return size;
}
/* ------------------------------------------------------------------------- */
void reset_phys(void)
{
int phyno;
unsigned short v;
udelay(10000);
/* reset the damn phys */
mii_init();
for (phyno = 0; phyno < 32; ++phyno) {
miiphy_read(phyno, PHY_PHYIDR1, &v);
if (v == 0xFFFF)
continue;
miiphy_write(phyno, PHY_BMCR, PHY_BMCR_POWD);
udelay(10000);
miiphy_write(phyno, PHY_BMCR, PHY_BMCR_RESET | PHY_BMCR_AUTON);
udelay(10000);
}
}
/* ------------------------------------------------------------------------- */
/* GP = general purpose, SP = special purpose (on chip peripheral) */
/* bits that can have a special purpose or can be configured as inputs/outputs */
#define PA_GP_INMASK 0
#define PA_GP_OUTMASK (_BW(3) | _BW(7) | _BW(10) | _BW(14) | _BW(15))
#define PA_SP_MASK 0
#define PA_ODR_VAL 0
#define PA_GP_OUTVAL (_BW(3) | _BW(14) | _BW(15))
#define PA_SP_DIRVAL 0
#define PB_GP_INMASK _B(28)
#define PB_GP_OUTMASK (_B(19) | _B(23) | _B(26) | _B(27) | _B(29) | _B(30))
#define PB_SP_MASK (_BR(22, 25))
#define PB_ODR_VAL 0
#define PB_GP_OUTVAL (_B(26) | _B(27) | _B(29) | _B(30))
#define PB_SP_DIRVAL 0
#if CONFIG_NETPHONE_VERSION == 1
#define PC_GP_INMASK _BW(12)
#define PC_GP_OUTMASK (_BW(10) | _BW(11) | _BW(13) | _BW(15))
#elif CONFIG_NETPHONE_VERSION == 2
#define PC_GP_INMASK (_BW(13) | _BW(15))
#define PC_GP_OUTMASK (_BW(10) | _BW(11) | _BW(12))
#endif
#define PC_SP_MASK 0
#define PC_SOVAL 0
#define PC_INTVAL 0
#define PC_GP_OUTVAL (_BW(10) | _BW(11))
#define PC_SP_DIRVAL 0
#if CONFIG_NETPHONE_VERSION == 1
#define PE_GP_INMASK _B(31)
#define PE_GP_OUTMASK (_B(17) | _B(18) |_B(20) | _B(24) | _B(27) | _B(28) | _B(29) | _B(30))
#define PE_GP_OUTVAL (_B(20) | _B(24) | _B(27) | _B(28))
#elif CONFIG_NETPHONE_VERSION == 2
#define PE_GP_INMASK _BR(28, 31)
#define PE_GP_OUTMASK (_B(17) | _B(18) |_B(20) | _B(24) | _B(27))
#define PE_GP_OUTVAL (_B(20) | _B(24) | _B(27))
#endif
#define PE_SP_MASK 0
#define PE_ODR_VAL 0
#define PE_SP_DIRVAL 0
int board_early_init_f(void)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile iop8xx_t *ioport = &immap->im_ioport;
volatile cpm8xx_t *cpm = &immap->im_cpm;
volatile memctl8xx_t *memctl = &immap->im_memctl;
/* NAND chip select */
#if CONFIG_NETPHONE_VERSION == 1
memctl->memc_or1 = ((0xFFFFFFFFLU & ~(NAND_SIZE - 1)) | OR_CSNT_SAM | OR_BI | OR_SCY_8_CLK | OR_EHTR | OR_TRLX);
memctl->memc_br1 = ((NAND_BASE & BR_BA_MSK) | BR_PS_8 | BR_V);
#elif CONFIG_NETPHONE_VERSION == 2
upmconfig(UPMA, (uint *) nandcs_table, sizeof(nandcs_table) / sizeof(nandcs_table[0]));
memctl->memc_or1 = ((0xFFFFFFFFLU & ~(NAND_SIZE - 1)) | OR_BI | OR_G5LS);
memctl->memc_br1 = ((NAND_BASE & BR_BA_MSK) | BR_PS_8 | BR_V | BR_MS_UPMA);
memctl->memc_mamr = 0; /* all clear */
#endif
/* DSP chip select */
memctl->memc_or2 = ((0xFFFFFFFFLU & ~(DSP_SIZE - 1)) | OR_CSNT_SAM | OR_BI | OR_ACS_DIV2 | OR_SETA | OR_TRLX);
memctl->memc_br2 = ((DSP_BASE & BR_BA_MSK) | BR_PS_16 | BR_V);
#if CONFIG_NETPHONE_VERSION == 1
memctl->memc_br4 &= ~BR_V;
#endif
memctl->memc_br5 &= ~BR_V;
memctl->memc_br6 &= ~BR_V;
memctl->memc_br7 &= ~BR_V;
ioport->iop_padat = PA_GP_OUTVAL;
ioport->iop_paodr = PA_ODR_VAL;
ioport->iop_padir = PA_GP_OUTMASK | PA_SP_DIRVAL;
ioport->iop_papar = PA_SP_MASK;
cpm->cp_pbdat = PB_GP_OUTVAL;
cpm->cp_pbodr = PB_ODR_VAL;
cpm->cp_pbdir = PB_GP_OUTMASK | PB_SP_DIRVAL;
cpm->cp_pbpar = PB_SP_MASK;
ioport->iop_pcdat = PC_GP_OUTVAL;
ioport->iop_pcdir = PC_GP_OUTMASK | PC_SP_DIRVAL;
ioport->iop_pcso = PC_SOVAL;
ioport->iop_pcint = PC_INTVAL;
ioport->iop_pcpar = PC_SP_MASK;
cpm->cp_pedat = PE_GP_OUTVAL;
cpm->cp_peodr = PE_ODR_VAL;
cpm->cp_pedir = PE_GP_OUTMASK | PE_SP_DIRVAL;
cpm->cp_pepar = PE_SP_MASK;
return 0;
}
#if (CONFIG_COMMANDS & CFG_CMD_NAND)
#include <linux/mtd/nand.h>
extern ulong nand_probe(ulong physadr);
extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
void nand_init(void)
{
unsigned long totlen;
totlen = nand_probe(CFG_NAND_BASE);
printf ("%4lu MB\n", totlen >> 20);
}
#endif
#ifdef CONFIG_HW_WATCHDOG
void hw_watchdog_reset(void)
{
/* XXX add here the really funky stuff */
}
#endif
#ifdef CONFIG_SHOW_ACTIVITY
static volatile int left_to_poll = PHONE_CONSOLE_POLL_HZ; /* poll */
/* called from timer interrupt every 1/CFG_HZ sec */
void board_show_activity(ulong timestamp)
{
if (left_to_poll > -PHONE_CONSOLE_POLL_HZ)
--left_to_poll;
}
extern void phone_console_do_poll(void);
static void do_poll(void)
{
unsigned int base;
while (left_to_poll <= 0) {
phone_console_do_poll();
base = left_to_poll + PHONE_CONSOLE_POLL_HZ;
do {
left_to_poll = base;
} while (base != left_to_poll);
}
}
/* called when looping */
void show_activity(int arg)
{
do_poll();
}
#endif
#if defined(CFG_CONSOLE_IS_IN_ENV) && defined(CFG_CONSOLE_OVERWRITE_ROUTINE)
int overwrite_console(void)
{
/* printf("overwrite_console called\n"); */
return 0;
}
#endif
extern int drv_phone_init(void);
extern int drv_phone_use_me(void);
int misc_init_r(void)
{
return drv_phone_init();
}
int last_stage_init(void)
{
int i;
#if CONFIG_NETPHONE_VERSION == 2
/* assert peripheral reset */
((volatile immap_t *)CFG_IMMR)->im_ioport.iop_pcdat &= ~_BW(12);
for (i = 0; i < 10; i++)
udelay(1000);
((volatile immap_t *)CFG_IMMR)->im_ioport.iop_pcdat |= _BW(12);
#endif
reset_phys();
/* check in order to enable the local console */
left_to_poll = PHONE_CONSOLE_POLL_HZ;
i = CFG_HZ * 2;
while (i > 0) {
if (tstc()) {
getc();
break;
}
do_poll();
if (drv_phone_use_me()) {
console_assign(stdin, "phone");
console_assign(stdout, "phone");
console_assign(stderr, "phone");
setenv("bootdelay", "-1");
break;
}
udelay(1000000 / CFG_HZ);
i--;
left_to_poll--;
}
left_to_poll = PHONE_CONSOLE_POLL_HZ;
return 0;
}

File diff suppressed because it is too large Load Diff

138
board/netphone/u-boot.lds Normal file
View File

@@ -0,0 +1,138 @@
/*
* (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
*/
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/mpc8xx/start.o (.text)
cpu/mpc8xx/traps.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)
lib_ppc/cache.o (.text)
lib_ppc/time.o (.text)
. = DEFINED(env_offset) ? 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

@@ -0,0 +1,135 @@
/*
* (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
*/
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)
common/dlmalloc.o (.text)
lib_generic/vsprintf.o (.text)
lib_generic/crc32.o (.text)
. = env_offset;
common/environment.o(.text)
*(.text)
*(.fixup)
*(.got1)
}
_etext = .;
PROVIDE (etext = .);
.rodata :
{
*(.rodata)
*(.rodata1)
}
.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(4096);
__init_begin = .;
.text.init : { *(.text.init) }
.data.init : { *(.data.init) }
. = ALIGN(4096);
__init_end = .;
__bss_start = .;
.bss :
{
*(.sbss) *(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
}
_end = . ;
PROVIDE (end = .);
}

40
board/netta/Makefile Normal file
View File

@@ -0,0 +1,40 @@
#
# (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 $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
OBJS = $(BOARD).o flash.o dsp.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
#########################################################################

28
board/netta/config.mk Normal file
View File

@@ -0,0 +1,28 @@
#
# (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
#
#
# netVia Boards
#
TEXT_BASE = 0x40000000

1031
board/netta/dsp.c Normal file

File diff suppressed because it is too large Load Diff

508
board/netta/flash.c Normal file
View File

@@ -0,0 +1,508 @@
/*
* (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 <mpc8xx.h>
flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
/*-----------------------------------------------------------------------
* Functions
*/
static ulong flash_get_size(vu_long * addr, flash_info_t * info);
static int write_byte(flash_info_t * info, ulong dest, uchar data);
static void flash_get_offsets(ulong base, flash_info_t * info);
/*-----------------------------------------------------------------------
*/
unsigned long flash_init(void)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
unsigned long size;
int i;
/* Init: no FLASHes known */
for (i = 0; i < CFG_MAX_FLASH_BANKS; ++i)
flash_info[i].flash_id = FLASH_UNKNOWN;
size = 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, size << 20);
}
/* Remap FLASH according to real size */
memctl->memc_or0 = CFG_OR_TIMING_FLASH | (-size & 0xFFFF8000);
memctl->memc_br0 = (CFG_FLASH_BASE & BR_BA_MSK) | (memctl->memc_br0 & ~(BR_BA_MSK));
/* Re-do sizing to get full correct info */
size = flash_get_size((vu_long *) CFG_FLASH_BASE, &flash_info[0]);
flash_get_offsets(CFG_FLASH_BASE, &flash_info[0]);
/* monitor protection ON by default */
flash_protect(FLAG_PROTECT_SET,
CFG_FLASH_BASE, CFG_FLASH_BASE + monitor_flash_len - 1,
&flash_info[0]);
flash_protect ( FLAG_PROTECT_SET,
CFG_ENV_ADDR,
CFG_ENV_ADDR + CFG_ENV_SIZE - 1,
&flash_info[0]);
#ifdef CFG_ENV_ADDR_REDUND
flash_protect ( FLAG_PROTECT_SET,
CFG_ENV_ADDR_REDUND,
CFG_ENV_ADDR_REDUND + CFG_ENV_SIZE_REDUND - 1,
&flash_info[0]);
#endif
flash_info[0].size = size;
return (size);
}
/*-----------------------------------------------------------------------
*/
static void flash_get_offsets(ulong base, flash_info_t * info)
{
int i;
/* set up sector start address table */
if ((info->flash_id & FLASH_TYPEMASK) == 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;
}
}
}
/*-----------------------------------------------------------------------
*/
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_MX:
printf("MXIC ");
break;
default:
printf("Unknown Vendor ");
break;
}
switch (info->flash_id & FLASH_TYPEMASK) {
case FLASH_AM040:
printf("AM29LV040B (4 Mbit, bottom boot sect)\n");
break;
case FLASH_AM400B:
printf("AM29LV400B (4 Mbit, bottom boot sect)\n");
break;
case FLASH_AM400T:
printf("AM29LV400T (4 Mbit, top boot sector)\n");
break;
case FLASH_AM800B:
printf("AM29LV800B (8 Mbit, bottom boot sect)\n");
break;
case FLASH_AM800T:
printf("AM29LV800T (8 Mbit, top boot sector)\n");
break;
case FLASH_AM160B:
printf("AM29LV160B (16 Mbit, bottom boot sect)\n");
break;
case FLASH_AM160T:
printf("AM29LV160T (16 Mbit, top boot sector)\n");
break;
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");
}
/*-----------------------------------------------------------------------
*/
/*-----------------------------------------------------------------------
*/
/*
* The following code cannot be run from FLASH!
*/
static ulong flash_get_size(vu_long * addr, flash_info_t * info)
{
short i;
uchar mid;
uchar pid;
vu_char *caddr = (vu_char *) addr;
ulong base = (ulong) addr;
/* Write auto select command: read Manufacturer ID */
caddr[0x0555] = 0xAA;
caddr[0x02AA] = 0x55;
caddr[0x0555] = 0x90;
mid = caddr[0];
switch (mid) {
case (AMD_MANUFACT & 0xFF):
info->flash_id = FLASH_MAN_AMD;
break;
case (FUJ_MANUFACT & 0xFF):
info->flash_id = FLASH_MAN_FUJ;
break;
case (MX_MANUFACT & 0xFF):
info->flash_id = FLASH_MAN_MX;
break;
case (STM_MANUFACT & 0xFF):
info->flash_id = FLASH_MAN_STM;
break;
default:
info->flash_id = FLASH_UNKNOWN;
info->sector_count = 0;
info->size = 0;
return (0); /* no or unknown flash */
}
pid = caddr[1]; /* device ID */
switch (pid) {
case (AMD_ID_LV400T & 0xFF):
info->flash_id += FLASH_AM400T;
info->sector_count = 11;
info->size = 0x00080000;
break; /* => 512 kB */
case (AMD_ID_LV400B & 0xFF):
info->flash_id += FLASH_AM400B;
info->sector_count = 11;
info->size = 0x00080000;
break; /* => 512 kB */
case (AMD_ID_LV800T & 0xFF):
info->flash_id += FLASH_AM800T;
info->sector_count = 19;
info->size = 0x00100000;
break; /* => 1 MB */
case (AMD_ID_LV800B & 0xFF):
info->flash_id += FLASH_AM800B;
info->sector_count = 19;
info->size = 0x00100000;
break; /* => 1 MB */
case (AMD_ID_LV160T & 0xFF):
info->flash_id += FLASH_AM160T;
info->sector_count = 35;
info->size = 0x00200000;
break; /* => 2 MB */
case (AMD_ID_LV160B & 0xFF):
info->flash_id += FLASH_AM160B;
info->sector_count = 35;
info->size = 0x00200000;
break; /* => 2 MB */
case (AMD_ID_LV040B & 0xFF):
info->flash_id += FLASH_AM040;
info->sector_count = 8;
info->size = 0x00080000;
break;
case (STM_ID_M29W040B & 0xFF):
info->flash_id += FLASH_AM040;
info->sector_count = 8;
info->size = 0x00080000;
break;
#if 0 /* enable when device IDs are available */
case (AMD_ID_LV320T & 0xFF):
info->flash_id += FLASH_AM320T;
info->sector_count = 67;
info->size = 0x00400000;
break; /* => 4 MB */
case (AMD_ID_LV320B & 0xFF):
info->flash_id += FLASH_AM320B;
info->sector_count = 67;
info->size = 0x00400000;
break; /* => 4 MB */
#endif
default:
info->flash_id = FLASH_UNKNOWN;
return (0); /* => no or unknown flash */
}
printf(" ");
/* set up sector start address table */
if ((info->flash_id & FLASH_TYPEMASK) == 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;
}
}
/* check for protected sectors */
for (i = 0; i < info->sector_count; i++) {
/* read sector protection: D0 = 1 if protected */
caddr = (volatile unsigned char *)(info->start[i]);
info->protect[i] = caddr[2] & 1;
}
/*
* Prevent writes to uninitialized FLASH.
*/
if (info->flash_id != FLASH_UNKNOWN) {
caddr = (vu_char *) info->start[0];
caddr[0x0555] = 0xAA;
caddr[0x02AA] = 0x55;
caddr[0x0555] = 0xF0;
udelay(20000);
}
return (info->size);
}
/*-----------------------------------------------------------------------
*/
int flash_erase(flash_info_t * info, int s_first, int s_last)
{
vu_char *addr = (vu_char *) (info->start[0]);
int flag, prot, sect, l_sect;
ulong start, now, last;
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) ||
(info->flash_id > FLASH_AMD_COMP)) {
printf("Can't erase unknown flash type %08lx - aborted\n", info->flash_id);
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();
addr[0x0555] = 0xAA;
addr[0x02AA] = 0x55;
addr[0x0555] = 0x80;
addr[0x0555] = 0xAA;
addr[0x02AA] = 0x55;
/* Start erase on unprotected sectors */
for (sect = s_first; sect <= s_last; sect++) {
if (info->protect[sect] == 0) { /* not protected */
addr = (vu_char *) (info->start[sect]);
addr[0] = 0x30;
l_sect = sect;
}
}
/* re-enable interrupts if necessary */
if (flag)
enable_interrupts();
/* wait at least 80us - let's wait 1 ms */
udelay(1000);
/*
* We wait for the last triggered sector
*/
if (l_sect < 0)
goto DONE;
start = get_timer(0);
last = start;
addr = (vu_char *) (info->start[l_sect]);
while ((addr[0] & 0x80) != 0x80) {
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;
}
}
DONE:
/* reset to read mode */
addr = (vu_char *) info->start[0];
addr[0] = 0xF0; /* reset bank */
printf(" done\n");
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)
{
int rc;
while (cnt > 0) {
if ((rc = write_byte(info, addr++, *src++)) != 0) {
return (rc);
}
--cnt;
}
return (0);
}
/*-----------------------------------------------------------------------
* Write a word to Flash, returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
*/
static int write_byte(flash_info_t * info, ulong dest, uchar data)
{
vu_char *addr = (vu_char *) (info->start[0]);
ulong start;
int flag;
/* Check if Flash is (sufficiently) erased */
if ((*((vu_char *) dest) & data) != data) {
return (2);
}
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts();
addr[0x0555] = 0xAA;
addr[0x02AA] = 0x55;
addr[0x0555] = 0xA0;
*((vu_char *) dest) = data;
/* re-enable interrupts if necessary */
if (flag)
enable_interrupts();
/* data polling for D7 */
start = get_timer(0);
while ((*((vu_char *) dest) & 0x80) != (data & 0x80)) {
if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
return (1);
}
}
return (0);
}

575
board/netta/netta.c Normal file
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@@ -0,0 +1,575 @@
/*
* (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
*/
/*
* Pantelis Antoniou, Intracom S.A., panto@intracom.gr
* U-Boot port on NetTA4 board
*/
#include <common.h>
#include <miiphy.h>
#include "mpc8xx.h"
#ifdef CONFIG_HW_WATCHDOG
#include <watchdog.h>
#endif
/****************************************************************/
/* some sane bit macros */
#define _BD(_b) (1U << (31-(_b)))
#define _BDR(_l, _h) (((((1U << (31-(_l))) - 1) << 1) | 1) & ~((1U << (31-(_h))) - 1))
#define _BW(_b) (1U << (15-(_b)))
#define _BWR(_l, _h) (((((1U << (15-(_l))) - 1) << 1) | 1) & ~((1U << (15-(_h))) - 1))
#define _BB(_b) (1U << (7-(_b)))
#define _BBR(_l, _h) (((((1U << (7-(_l))) - 1) << 1) | 1) & ~((1U << (7-(_h))) - 1))
#define _B(_b) _BD(_b)
#define _BR(_l, _h) _BDR(_l, _h)
/****************************************************************/
/*
* Check Board Identity:
*
* Return 1 always.
*/
int checkboard(void)
{
printf ("Intracom NETTA"
#if defined(CONFIG_NETTA_ISDN)
" with ISDN support"
#endif
"\n"
);
return (0);
}
/****************************************************************/
#define _NOT_USED_ 0xFFFFFFFF
/****************************************************************/
#define CS_0000 0x00000000
#define CS_0001 0x10000000
#define CS_0010 0x20000000
#define CS_0011 0x30000000
#define CS_0100 0x40000000
#define CS_0101 0x50000000
#define CS_0110 0x60000000
#define CS_0111 0x70000000
#define CS_1000 0x80000000
#define CS_1001 0x90000000
#define CS_1010 0xA0000000
#define CS_1011 0xB0000000
#define CS_1100 0xC0000000
#define CS_1101 0xD0000000
#define CS_1110 0xE0000000
#define CS_1111 0xF0000000
#define BS_0000 0x00000000
#define BS_0001 0x01000000
#define BS_0010 0x02000000
#define BS_0011 0x03000000
#define BS_0100 0x04000000
#define BS_0101 0x05000000
#define BS_0110 0x06000000
#define BS_0111 0x07000000
#define BS_1000 0x08000000
#define BS_1001 0x09000000
#define BS_1010 0x0A000000
#define BS_1011 0x0B000000
#define BS_1100 0x0C000000
#define BS_1101 0x0D000000
#define BS_1110 0x0E000000
#define BS_1111 0x0F000000
#define A10_AAAA 0x00000000
#define A10_AAA0 0x00200000
#define A10_AAA1 0x00300000
#define A10_000A 0x00800000
#define A10_0000 0x00A00000
#define A10_0001 0x00B00000
#define A10_111A 0x00C00000
#define A10_1110 0x00E00000
#define A10_1111 0x00F00000
#define RAS_0000 0x00000000
#define RAS_0001 0x00040000
#define RAS_1110 0x00080000
#define RAS_1111 0x000C0000
#define CAS_0000 0x00000000
#define CAS_0001 0x00010000
#define CAS_1110 0x00020000
#define CAS_1111 0x00030000
#define WE_0000 0x00000000
#define WE_0001 0x00004000
#define WE_1110 0x00008000
#define WE_1111 0x0000C000
#define GPL4_0000 0x00000000
#define GPL4_0001 0x00001000
#define GPL4_1110 0x00002000
#define GPL4_1111 0x00003000
#define GPL5_0000 0x00000000
#define GPL5_0001 0x00000400
#define GPL5_1110 0x00000800
#define GPL5_1111 0x00000C00
#define LOOP 0x00000080
#define EXEN 0x00000040
#define AMX_COL 0x00000000
#define AMX_ROW 0x00000020
#define AMX_MAR 0x00000030
#define NA 0x00000008
#define UTA 0x00000004
#define TODT 0x00000002
#define LAST 0x00000001
/* #define CAS_LATENCY 3 */
#define CAS_LATENCY 2
const uint sdram_table[0x40] = {
#if CAS_LATENCY == 3
/* RSS */
CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_0000 | BS_1111 | A10_0001 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */
CS_0001 | BS_0001 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA, /* PALL */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */
_NOT_USED_, _NOT_USED_,
/* RBS */
CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_0001 | BS_1111 | A10_0001 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */
CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_0001 | BS_0001 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL, /* PALL */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | TODT | LAST, /* NOP */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/* WSS */
CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_0000 | BS_0001 | A10_0000 | RAS_1111 | CAS_0001 | WE_0000 | AMX_COL | UTA, /* WRITE */
CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA, /* PALL */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */
_NOT_USED_, _NOT_USED_, _NOT_USED_,
/* WBS */
CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_0001 | BS_0000 | A10_0000 | RAS_1111 | CAS_0001 | WE_0000 | AMX_COL, /* WRITE */
CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_1111 | BS_0001 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA, /* PALL */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_,
#endif
#if CAS_LATENCY == 2
/* RSS */
CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_0001 | BS_0001 | A10_0000 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */
CS_1110 | BS_1111 | A10_0001 | RAS_1110 | CAS_1111 | WE_1110 | AMX_COL, /* NOP */
CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */
_NOT_USED_,
_NOT_USED_, _NOT_USED_,
/* RBS */
CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_0001 | BS_0000 | A10_0000 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */
CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_1111 | BS_0001 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_1110 | BS_1111 | A10_0001 | RAS_1110 | CAS_1111 | WE_1110 | AMX_COL, /* NOP */
CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */
_NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
/* WSS */
CS_0001 | BS_1111 | A10_AAA0 | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1110 | AMX_COL, /* NOP */
CS_0000 | BS_0001 | A10_0001 | RAS_1110 | CAS_0001 | WE_0000 | AMX_COL | UTA, /* WRITE */
CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */
_NOT_USED_,
_NOT_USED_, _NOT_USED_,
_NOT_USED_,
/* WBS */
CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1110 | AMX_COL, /* NOP */
CS_0001 | BS_0000 | A10_0000 | RAS_1111 | CAS_0001 | WE_0001 | AMX_COL, /* WRITE */
CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
CS_1110 | BS_0001 | A10_0001 | RAS_1110 | CAS_1111 | WE_1110 | AMX_COL | UTA, /* NOP */
CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */
_NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_,
#endif
/* UPT */
CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_0001 | WE_1111 | AMX_COL | UTA | LOOP, /* ATRFR */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | LOOP, /* NOP */
CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */
_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
_NOT_USED_, _NOT_USED_,
/* EXC */
CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | LAST,
_NOT_USED_,
/* REG */
CS_1110 | BS_1111 | A10_1110 | RAS_1110 | CAS_1110 | WE_1110 | AMX_MAR | UTA,
CS_0001 | BS_1111 | A10_0001 | RAS_0001 | CAS_0001 | WE_0001 | AMX_MAR | UTA | LAST,
};
/* 0xC8 = 0b11001000 , CAS3, >> 2 = 0b00 11 0 010 */
/* 0x88 = 0b10001000 , CAS2, >> 2 = 0b00 10 0 010 */
#define MAR_SDRAM_INIT ((CAS_LATENCY << 6) | 0x00000008LU)
/* 8 */
#define CFG_MAMR ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
void check_ram(unsigned int addr, unsigned int size)
{
unsigned int i, j, v, vv;
volatile unsigned int *p;
unsigned int pv;
p = (unsigned int *)addr;
pv = (unsigned int)p;
for (i = 0; i < size / sizeof(unsigned int); i++, pv += sizeof(unsigned int))
*p++ = pv;
p = (unsigned int *)addr;
for (i = 0; i < size / sizeof(unsigned int); i++) {
v = (unsigned int)p;
vv = *p;
if (vv != v) {
printf("%p: read %08x instead of %08x\n", p, vv, v);
hang();
}
p++;
}
for (j = 0; j < 5; j++) {
switch (j) {
case 0: v = 0x00000000; break;
case 1: v = 0xffffffff; break;
case 2: v = 0x55555555; break;
case 3: v = 0xaaaaaaaa; break;
default:v = 0xdeadbeef; break;
}
p = (unsigned int *)addr;
for (i = 0; i < size / sizeof(unsigned int); i++) {
*p = v;
vv = *p;
if (vv != v) {
printf("%p: read %08x instead of %08x\n", p, vv, v);
hang();
}
*p = ~v;
p++;
}
}
}
long int initdram(int board_type)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
long int size;
upmconfig(UPMB, (uint *) sdram_table, sizeof(sdram_table) / sizeof(uint));
/*
* Preliminary prescaler for refresh
*/
memctl->memc_mptpr = MPTPR_PTP_DIV8;
memctl->memc_mar = MAR_SDRAM_INIT; /* 32-bit address to be output on the address bus if AMX = 0b11 */
/*
* Map controller bank 3 to the SDRAM bank at preliminary address.
*/
memctl->memc_or3 = CFG_OR3_PRELIM;
memctl->memc_br3 = CFG_BR3_PRELIM;
memctl->memc_mbmr = CFG_MAMR & ~MAMR_PTAE; /* no refresh yet */
udelay(200);
/* perform SDRAM initialisation sequence */
memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS3 | MCR_MLCF(1) | MCR_MAD(0x3C); /* precharge all */
udelay(1);
memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS3 | MCR_MLCF(2) | MCR_MAD(0x30); /* refresh 2 times(0) */
udelay(1);
memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS3 | MCR_MLCF(1) | MCR_MAD(0x3E); /* exception program (write mar)*/
udelay(1);
memctl->memc_mbmr |= MAMR_PTAE; /* enable refresh */
udelay(10000);
{
u32 d1, d2;
d1 = 0xAA55AA55;
*(volatile u32 *)0 = d1;
d2 = *(volatile u32 *)0;
if (d1 != d2) {
printf("DRAM fails: wrote 0x%08x read 0x%08x\n", d1, d2);
hang();
}
d1 = 0x55AA55AA;
*(volatile u32 *)0 = d1;
d2 = *(volatile u32 *)0;
if (d1 != d2) {
printf("DRAM fails: wrote 0x%08x read 0x%08x\n", d1, d2);
hang();
}
}
size = get_ram_size((long *)0, SDRAM_MAX_SIZE);
#if 0
printf("check 0\n");
check_ram(( 0 << 20), (2 << 20));
printf("check 16\n");
check_ram((16 << 20), (2 << 20));
printf("check 32\n");
check_ram((32 << 20), (2 << 20));
printf("check 48\n");
check_ram((48 << 20), (2 << 20));
#endif
if (size == 0) {
printf("SIZE is zero: LOOP on 0\n");
for (;;) {
*(volatile u32 *)0 = 0;
(void)*(volatile u32 *)0;
}
}
return size;
}
/* ------------------------------------------------------------------------- */
int misc_init_r(void)
{
return(0);
}
void reset_phys(void)
{
int phyno;
unsigned short v;
/* reset the damn phys */
mii_init();
for (phyno = 0; phyno < 32; ++phyno) {
miiphy_read(phyno, PHY_PHYIDR1, &v);
if (v == 0xFFFF)
continue;
miiphy_write(phyno, PHY_BMCR, PHY_BMCR_POWD);
udelay(10000);
miiphy_write(phyno, PHY_BMCR, PHY_BMCR_RESET | PHY_BMCR_AUTON);
udelay(10000);
}
}
extern int board_dsp_reset(void);
int last_stage_init(void)
{
int r;
reset_phys();
r = board_dsp_reset();
if (r < 0)
printf("*** WARNING *** DSP reset failed (run diagnostics)\n");
return 0;
}
/* ------------------------------------------------------------------------- */
/* GP = general purpose, SP = special purpose (on chip peripheral) */
/* bits that can have a special purpose or can be configured as inputs/outputs */
#define PA_GP_INMASK (_BWR(3) | _BWR(7, 9) | _BW(11))
#define PA_GP_OUTMASK (_BW(6) | _BW(10) | _BWR(12, 15))
#define PA_SP_MASK (_BWR(0, 2) | _BWR(4, 5))
#define PA_ODR_VAL 0
#define PA_GP_OUTVAL (_BW(13) | _BWR(14, 15))
#define PA_SP_DIRVAL 0
#define PB_GP_INMASK (_B(28) | _B(31))
#define PB_GP_OUTMASK (_BR(16, 19) | _BR(26, 27) | _BR(29, 30))
#define PB_SP_MASK (_BR(22, 25))
#define PB_ODR_VAL 0
#define PB_GP_OUTVAL (_BR(16, 19) | _BR(26, 27) | _BR(29, 31))
#define PB_SP_DIRVAL 0
#define PC_GP_INMASK (_BW(5) | _BW(7) | _BW(8) | _BWR(9, 11) | _BWR(13, 15))
#define PC_GP_OUTMASK (_BW(6) | _BW(12))
#define PC_SP_MASK (_BW(4) | _BW(8))
#define PC_SOVAL 0
#define PC_INTVAL _BW(7)
#define PC_GP_OUTVAL (_BW(6) | _BW(12))
#define PC_SP_DIRVAL 0
#define PD_GP_INMASK 0
#define PD_GP_OUTMASK _BWR(3, 15)
#define PD_SP_MASK 0
#define PD_GP_OUTVAL (_BWR(5, 7) | _BW(9) | _BW(11))
#define PD_SP_DIRVAL 0
int board_early_init_f(void)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile iop8xx_t *ioport = &immap->im_ioport;
volatile cpm8xx_t *cpm = &immap->im_cpm;
volatile memctl8xx_t *memctl = &immap->im_memctl;
/* CS1: NAND chip select */
memctl->memc_or1 = ((0xFFFFFFFFLU & ~(NAND_SIZE - 1)) | OR_BI | OR_SCY_2_CLK | OR_TRLX | OR_ACS_DIV2) ;
memctl->memc_br1 = ((NAND_BASE & BR_BA_MSK) | BR_PS_8 | BR_V);
/* CS2: DSP */
memctl->memc_or2 = ((0xFFFFFFFFLU & ~(DSP_SIZE - 1)) | OR_CSNT_SAM | OR_BI | OR_SCY_7_CLK | OR_ACS_DIV2);
memctl->memc_br2 = ((DSP_BASE & BR_BA_MSK) | BR_PS_16 | BR_V);
/* CS4: External register chip select */
memctl->memc_or4 = ((0xFFFFFFFFLU & ~(ER_SIZE - 1)) | OR_BI | OR_SCY_4_CLK);
memctl->memc_br4 = ((ER_BASE & BR_BA_MSK) | BR_PS_32 | BR_V);
/* CS5: dummy for accurate delay */
memctl->memc_or5 = ((0xFFFFFFFFLU & ~(DUMMY_SIZE - 1)) | OR_CSNT_SAM | OR_BI | OR_SCY_0_CLK | OR_ACS_DIV2);
memctl->memc_br5 = ((DUMMY_BASE & BR_BA_MSK) | BR_PS_32 | BR_V);
ioport->iop_padat = PA_GP_OUTVAL;
ioport->iop_paodr = PA_ODR_VAL;
ioport->iop_padir = PA_GP_OUTMASK | PA_SP_DIRVAL;
ioport->iop_papar = PA_SP_MASK;
cpm->cp_pbdat = PB_GP_OUTVAL;
cpm->cp_pbodr = PB_ODR_VAL;
cpm->cp_pbdir = PB_GP_OUTMASK | PB_SP_DIRVAL;
cpm->cp_pbpar = PB_SP_MASK;
ioport->iop_pcdat = PC_GP_OUTVAL;
ioport->iop_pcdir = PC_GP_OUTMASK | PC_SP_DIRVAL;
ioport->iop_pcso = PC_SOVAL;
ioport->iop_pcint = PC_INTVAL;
ioport->iop_pcpar = PC_SP_MASK;
ioport->iop_pddat = PD_GP_OUTVAL;
ioport->iop_pddir = PD_GP_OUTMASK | PD_SP_DIRVAL;
ioport->iop_pdpar = PD_SP_MASK;
ioport->iop_pddat |= (1 << (15 - 6)) | (1 << (15 - 7));
return 0;
}
#if (CONFIG_COMMANDS & CFG_CMD_NAND)
#include <linux/mtd/nand.h>
extern ulong nand_probe(ulong physadr);
extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE];
void nand_init(void)
{
unsigned long totlen = nand_probe(CFG_NAND_BASE);
printf ("%4lu MB\n", totlen >> 20);
}
#endif
#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
int pcmcia_init(void)
{
return 0;
}
#endif
#ifdef CONFIG_POST
/*
* Returns 1 if keys pressed to start the power-on long-running tests
* Called from board_init_f().
*/
int post_hotkeys_pressed(void)
{
return 0; /* No hotkeys supported */
}
#endif
#ifdef CONFIG_HW_WATCHDOG
void hw_watchdog_reset(void)
{
/* XXX add here the really funky stuff */
}
#endif

138
board/netta/u-boot.lds Normal file
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@@ -0,0 +1,138 @@
/*
* (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
*/
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/mpc8xx/start.o (.text)
cpu/mpc8xx/traps.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)
lib_ppc/cache.o (.text)
lib_ppc/time.o (.text)
. = DEFINED(env_offset) ? 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

@@ -0,0 +1,135 @@
/*
* (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
*/
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)
common/dlmalloc.o (.text)
lib_generic/vsprintf.o (.text)
lib_generic/crc32.o (.text)
. = env_offset;
common/environment.o(.text)
*(.text)
*(.fixup)
*(.got1)
}
_etext = .;
PROVIDE (etext = .);
.rodata :
{
*(.rodata)
*(.rodata1)
}
.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(4096);
__init_begin = .;
.text.init : { *(.text.init) }
.data.init : { *(.data.init) }
. = ALIGN(4096);
__init_end = .;
__bss_start = .;
.bss :
{
*(.sbss) *(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
}
_end = . ;
PROVIDE (end = .);
}

47
board/pm520/Makefile Normal file
View File

@@ -0,0 +1,47 @@
#
# (C) Copyright 2003-2004
# 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
$(LIB): $(OBJS) $(SOBJS)
$(AR) crv $@ $(OBJS)
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
#########################################################################

31
board/pm520/config.mk Normal file
View File

@@ -0,0 +1,31 @@
#
# (C) Copyright 2003-2004
# 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
#
#
# PM520 board
#
TEXT_BASE = 0xfff00000
# TEXT_BASE = 0x00100000
PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)/board

545
board/pm520/flash.c Normal file
View File

@@ -0,0 +1,545 @@
/*
* (C) Copyright 2001
* Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
*
* (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 <common.h>
#include <linux/byteorder/swab.h>
flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
/* Board support for 1 or 2 flash devices */
#define FLASH_PORT_WIDTH32
#undef FLASH_PORT_WIDTH16
#ifdef FLASH_PORT_WIDTH16
#define FLASH_PORT_WIDTH ushort
#define FLASH_PORT_WIDTHV vu_short
#define SWAP(x) (x)
#else
#define FLASH_PORT_WIDTH ulong
#define FLASH_PORT_WIDTHV vu_long
#define SWAP(x) (x)
#endif
/* Intel-compatible flash ID */
#define INTEL_COMPAT 0x00890089
#define INTEL_ALT 0x00B000B0
/* Intel-compatible flash commands */
#define INTEL_PROGRAM 0x00100010
#define INTEL_ERASE 0x00200020
#define INTEL_CLEAR 0x00500050
#define INTEL_LOCKBIT 0x00600060
#define INTEL_PROTECT 0x00010001
#define INTEL_STATUS 0x00700070
#define INTEL_READID 0x00900090
#define INTEL_CONFIRM 0x00D000D0
#define INTEL_RESET 0xFFFFFFFF
/* Intel-compatible flash status bits */
#define INTEL_FINISHED 0x00800080
#define INTEL_OK 0x00800080
#define FPW FLASH_PORT_WIDTH
#define FPWV FLASH_PORT_WIDTHV
#define mb() __asm__ __volatile__ ("" : : : "memory")
/*-----------------------------------------------------------------------
* Functions
*/
static ulong flash_get_size (FPW *addr, flash_info_t *info);
static int write_data (flash_info_t *info, ulong dest, FPW data);
static void flash_get_offsets (ulong base, flash_info_t *info);
void inline spin_wheel (void);
/*-----------------------------------------------------------------------
*/
unsigned long flash_init (void)
{
int i;
ulong size = 0;
for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) {
switch (i) {
case 0:
flash_get_size ((FPW *) CFG_FLASH_BASE, &flash_info[i]);
flash_get_offsets (CFG_FLASH_BASE, &flash_info[i]);
break;
default:
panic ("configured to many flash banks!\n");
break;
}
size += flash_info[i].size;
}
/* Protect monitor and environment sectors
*/
flash_protect ( FLAG_PROTECT_SET,
CFG_MONITOR_BASE,
CFG_MONITOR_BASE + monitor_flash_len - 1,
&flash_info[0] );
flash_protect ( FLAG_PROTECT_SET,
CFG_ENV_ADDR,
CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0] );
return size;
}
/*-----------------------------------------------------------------------
*/
static void flash_get_offsets (ulong base, flash_info_t *info)
{
int i;
if (info->flash_id == FLASH_UNKNOWN) {
return;
}
if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
for (i = 0; i < info->sector_count; i++) {
info->start[i] = base + (i * PHYS_FLASH_SECT_SIZE);
info->protect[i] = 0;
}
}
}
/*-----------------------------------------------------------------------
*/
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_INTEL:
printf ("INTEL ");
break;
default:
printf ("Unknown Vendor ");
break;
}
switch (info->flash_id & FLASH_TYPEMASK) {
case FLASH_28F128J3A:
printf ("28F128J3A\n");
break;
case FLASH_28F640J3A:
printf ("28F640J3A\n");
break;
case FLASH_28F320J3A:
printf ("28F320J3A\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;
}
/*
* The following code cannot be run from FLASH!
*/
static ulong flash_get_size (FPW *addr, flash_info_t *info)
{
volatile FPW value;
/* Write auto select command: read Manufacturer ID */
addr[0x5555] = (FPW) 0x00AA00AA;
addr[0x2AAA] = (FPW) 0x00550055;
addr[0x5555] = (FPW) 0x00900090;
mb ();
value = addr[0];
switch (value) {
case (FPW) INTEL_MANUFACT:
info->flash_id = FLASH_MAN_INTEL;
break;
default:
info->flash_id = FLASH_UNKNOWN;
info->sector_count = 0;
info->size = 0;
addr[0] = (FPW) 0x00FF00FF; /* restore read mode */
return (0); /* no or unknown flash */
}
mb ();
value = addr[1]; /* device ID */
switch (value) {
case (FPW) INTEL_ID_28F128J3A:
info->flash_id += FLASH_28F128J3A;
info->sector_count = 128;
info->size = 0x02000000;
break; /* => 32 MB */
case (FPW) INTEL_ID_28F640J3A:
info->flash_id += FLASH_28F640J3A;
info->sector_count = 64;
info->size = 0x01000000;
break; /* => 16 MB */
case (FPW) INTEL_ID_28F320J3A:
info->flash_id += FLASH_28F320J3A;
info->sector_count = 32;
info->size = 0x00800000;
break; /* => 8 MB */
default:
info->flash_id = FLASH_UNKNOWN;
break;
}
if (info->sector_count > CFG_MAX_FLASH_SECT) {
printf ("** ERROR: sector count %d > max (%d) **\n",
info->sector_count, CFG_MAX_FLASH_SECT);
info->sector_count = CFG_MAX_FLASH_SECT;
}
addr[0] = (FPW) 0x00FF00FF; /* restore read mode */
return (info->size);
}
/*-----------------------------------------------------------------------
*/
int flash_erase (flash_info_t *info, int s_first, int s_last)
{
int flag, prot, sect;
ulong type, start, last;
int rcode = 0;
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;
}
type = (info->flash_id & FLASH_VENDMASK);
if ((type != FLASH_MAN_INTEL)) {
printf ("Can't erase unknown flash type %08lx - aborted\n",
info->flash_id);
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");
}
start = get_timer (0);
last = start;
/* 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 */
FPWV *addr = (FPWV *) (info->start[sect]);
FPW status;
printf ("Erasing sector %2d ... ", sect);
/* arm simple, non interrupt dependent timer */
start = get_timer(0);
*addr = (FPW) 0x00500050; /* clear status register */
*addr = (FPW) 0x00200020; /* erase setup */
*addr = (FPW) 0x00D000D0; /* erase confirm */
while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
if (get_timer(start) > CFG_FLASH_ERASE_TOUT) {
printf ("Timeout\n");
*addr = (FPW) 0x00B000B0; /* suspend erase */
*addr = (FPW) 0x00FF00FF; /* reset to read mode */
rcode = 1;
break;
}
}
*addr = 0x00500050; /* clear status register cmd. */
*addr = 0x00FF00FF; /* resest to read mode */
printf (" done\n");
}
}
return rcode;
}
/*-----------------------------------------------------------------------
* Copy memory to flash, returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
* 4 - Flash not identified
*/
int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
{
ulong cp, wp;
FPW data;
int count, i, l, rc, port_width;
if (info->flash_id == FLASH_UNKNOWN) {
return 4;
}
/* get lower word aligned address */
#ifdef FLASH_PORT_WIDTH16
wp = (addr & ~1);
port_width = 2;
#else
wp = (addr & ~3);
port_width = 4;
#endif
/*
* 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 < port_width && cnt > 0; ++i) {
data = (data << 8) | *src++;
--cnt;
++cp;
}
for (; cnt == 0 && i < port_width; ++i, ++cp) {
data = (data << 8) | (*(uchar *) cp);
}
if ((rc = write_data (info, wp, SWAP (data))) != 0) {
return (rc);
}
wp += port_width;
}
/*
* handle word aligned part
*/
count = 0;
while (cnt >= port_width) {
data = 0;
for (i = 0; i < port_width; ++i) {
data = (data << 8) | *src++;
}
if ((rc = write_data (info, wp, SWAP (data))) != 0) {
return (rc);
}
wp += port_width;
cnt -= port_width;
if (count++ > 0x800) {
spin_wheel ();
count = 0;
}
}
if (cnt == 0) {
return (0);
}
/*
* handle unaligned tail bytes
*/
data = 0;
for (i = 0, cp = wp; i < port_width && cnt > 0; ++i, ++cp) {
data = (data << 8) | *src++;
--cnt;
}
for (; i < port_width; ++i, ++cp) {
data = (data << 8) | (*(uchar *) cp);
}
return (write_data (info, wp, SWAP (data)));
}
/*-----------------------------------------------------------------------
* Write a word or halfword to Flash, returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
*/
static int write_data (flash_info_t *info, ulong dest, FPW data)
{
FPWV *addr = (FPWV *) dest;
ulong status;
ulong start;
int flag;
/* Check if Flash is (sufficiently) erased */
if ((*addr & data) != data) {
printf ("not erased at %08lx (%lx)\n", (ulong) addr, *addr);
return (2);
}
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts ();
*addr = (FPW) 0x00400040; /* write setup */
*addr = data;
/* arm simple, non interrupt dependent timer */
start = get_timer(0);
/* wait while polling the status register */
while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
*addr = (FPW) 0x00FF00FF; /* restore read mode */
return (1);
}
}
*addr = (FPW) 0x00FF00FF; /* restore read mode */
return (0);
}
void inline spin_wheel (void)
{
static int p = 0;
static char w[] = "\\/-";
printf ("\010%c", w[p]);
(++p == 3) ? (p = 0) : 0;
}
/*-----------------------------------------------------------------------
* Set/Clear sector's lock bit, returns:
* 0 - OK
* 1 - Error (timeout, voltage problems, etc.)
*/
int flash_real_protect(flash_info_t *info, long sector, int prot)
{
ulong start;
int i;
int rc = 0;
vu_long *addr = (vu_long *)(info->start[sector]);
int flag = disable_interrupts();
*addr = INTEL_CLEAR; /* Clear status register */
if (prot) { /* Set sector lock bit */
*addr = INTEL_LOCKBIT; /* Sector lock bit */
*addr = INTEL_PROTECT; /* set */
}
else { /* Clear sector lock bit */
*addr = INTEL_LOCKBIT; /* All sectors lock bits */
*addr = INTEL_CONFIRM; /* clear */
}
start = get_timer(0);
while ((*addr & INTEL_FINISHED) != INTEL_FINISHED) {
if (get_timer(start) > CFG_FLASH_UNLOCK_TOUT) {
printf("Flash lock bit operation timed out\n");
rc = 1;
break;
}
}
if (*addr != INTEL_OK) {
printf("Flash lock bit operation failed at %08X, CSR=%08X\n",
(uint)addr, (uint)*addr);
rc = 1;
}
if (!rc)
info->protect[sector] = prot;
/*
* Clear lock bit command clears all sectors lock bits, so
* we have to restore lock bits of protected sectors.
*/
if (!prot)
{
for (i = 0; i < info->sector_count; i++)
{
if (info->protect[i])
{
start = get_timer(0);
addr = (vu_long *)(info->start[i]);
*addr = INTEL_LOCKBIT; /* Sector lock bit */
*addr = INTEL_PROTECT; /* set */
while ((*addr & INTEL_FINISHED) != INTEL_FINISHED)
{
if (get_timer(start) > CFG_FLASH_UNLOCK_TOUT)
{
printf("Flash lock bit operation timed out\n");
rc = 1;
break;
}
}
}
}
}
if (flag)
enable_interrupts();
*addr = INTEL_RESET; /* Reset to read array mode */
return rc;
}

193
board/pm520/pm520.c Normal file
View File

@@ -0,0 +1,193 @@
/*
* (C) Copyright 2003-2004
* 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 <mpc5xxx.h>
#include <pci.h>
#ifndef CFG_RAMBOOT
static long int dram_size(long int *base, long int maxsize)
{
volatile long int *addr;
ulong cnt, val;
ulong save[32]; /* to make test non-destructive */
unsigned char i = 0;
for (cnt = (maxsize / sizeof (long)) >> 1; 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);
}
static void sdram_start (int hi_addr)
{
long hi_addr_bit = hi_addr ? 0x01000000 : 0;
/* unlock mode register */
*(vu_long *)MPC5XXX_SDRAM_CTRL = 0xd04f0000 | hi_addr_bit;
/* precharge all banks */
*(vu_long *)MPC5XXX_SDRAM_CTRL = 0xd04f0002 | hi_addr_bit;
/* set mode register */
#if defined(CONFIG_MPC5200)
*(vu_long *)MPC5XXX_SDRAM_MODE = 0x408d0000;
#elif defined(CONFIG_MGT5100)
*(vu_long *)MPC5XXX_SDRAM_MODE = 0x008d0000;
#endif
/* precharge all banks */
*(vu_long *)MPC5XXX_SDRAM_CTRL = 0xd04f0002 | hi_addr_bit;
/* auto refresh */
*(vu_long *)MPC5XXX_SDRAM_CTRL = 0xd04f0004 | hi_addr_bit;
/* set mode register */
*(vu_long *)MPC5XXX_SDRAM_MODE = 0x008d0000;
/* normal operation */
*(vu_long *)MPC5XXX_SDRAM_CTRL = 0x504f0000 | hi_addr_bit;
}
#endif
long int initdram (int board_type)
{
ulong dramsize = 0;
#ifndef CFG_RAMBOOT
ulong test1, test2;
/* configure SDRAM start/end */
#if defined(CONFIG_MPC5200)
*(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001e;/* 2G at 0x0 */
*(vu_long *)MPC5XXX_SDRAM_CS1CFG = 0x80000000;/* disabled */
/* setup config registers */
*(vu_long *)MPC5XXX_SDRAM_CONFIG1 = 0xc2233a00;
*(vu_long *)MPC5XXX_SDRAM_CONFIG2 = 0x88b70004;
#elif defined(CONFIG_MGT5100)
*(vu_long *)MPC5XXX_SDRAM_START = 0x00000000;
*(vu_long *)MPC5XXX_SDRAM_STOP = 0x0000ffff;/* 2G */
*(vu_long *)MPC5XXX_ADDECR |= (1 << 22); /* Enable SDRAM */
/* setup config registers */
*(vu_long *)MPC5XXX_SDRAM_CONFIG1 = 0xc2222600;
*(vu_long *)MPC5XXX_SDRAM_CONFIG2 = 0x88b70004;
/* address select register */
*(vu_long *)MPC5XXX_SDRAM_XLBSEL = 0x03000000;
#endif
sdram_start(0);
test1 = dram_size((ulong *)CFG_SDRAM_BASE, 0x80000000);
sdram_start(1);
test2 = dram_size((ulong *)CFG_SDRAM_BASE, 0x80000000);
if (test1 > test2) {
sdram_start(0);
dramsize = test1;
} else {
dramsize = test2;
}
#if defined(CONFIG_MPC5200)
*(vu_long *)MPC5XXX_SDRAM_CS0CFG =
(0x13 + __builtin_ffs(dramsize >> 20) - 1);
*(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize; /* disabled */
#elif defined(CONFIG_MGT5100)
*(vu_long *)MPC5XXX_SDRAM_STOP = ((dramsize - 1) >> 15);
#endif
#else
#ifdef CONFIG_MGT5100
*(vu_long *)MPC5XXX_ADDECR |= (1 << 22); /* Enable SDRAM */
dramsize = ((*(vu_long *)MPC5XXX_SDRAM_STOP + 1) << 15);
#else
dramsize = ((1 << (*(vu_long *)MPC5XXX_SDRAM_CS0CFG - 0x13)) << 20);
#endif
#endif /* CFG_RAMBOOT */
/* return total ram size */
return dramsize;
}
int checkboard (void)
{
#if defined(CONFIG_MPC5200)
puts ("Board: MicroSys PM520 \n");
#elif defined(CONFIG_MGT5100)
puts ("Board: MicroSys PM510 \n");
#endif
return 0;
}
void flash_preinit(void)
{
/*
* Now, when we are in RAM, enable flash write
* access for detection process.
* Note that CS_BOOT cannot be cleared when
* executing in flash.
*/
#if defined(CONFIG_MGT5100)
*(vu_long *)MPC5XXX_ADDECR &= ~(1 << 25); /* disable CS_BOOT */
*(vu_long *)MPC5XXX_ADDECR |= (1 << 16); /* enable CS0 */
#endif
*(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */
}
void flash_afterinit(ulong size)
{
if (size == 0x800000) { /* adjust mapping */
*(vu_long *)MPC5XXX_BOOTCS_START = *(vu_long *)MPC5XXX_CS0_START =
START_REG(CFG_BOOTCS_START | size);
*(vu_long *)MPC5XXX_BOOTCS_STOP = *(vu_long *)MPC5XXX_CS0_STOP =
STOP_REG(CFG_BOOTCS_START | size, size);
}
}
#ifdef CONFIG_PCI
static struct pci_controller hose;
extern void pci_mpc5xxx_init(struct pci_controller *);
void pci_init_board(void)
{
pci_mpc5xxx_init(&hose);
}
#endif

122
board/pm520/u-boot.lds Normal file
View File

@@ -0,0 +1,122 @@
/*
* (C) Copyright 2003-2004
* 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
*/
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/mpc5xxx/start.o (.text)
*(.text)
*(.fixup)
*(.got1)
. = ALIGN(16);
*(.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(4096);
__init_begin = .;
.text.init : { *(.text.init) }
.data.init : { *(.data.init) }
. = ALIGN(4096);
__init_end = .;
__bss_start = .;
.bss :
{
*(.sbss) *(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
}
_end = . ;
PROVIDE (end = .);
}

View File

@@ -1,5 +1,5 @@
#
# (C) Copyright 2001, 2002
# (C) Copyright 2001-2004
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
@@ -22,21 +22,16 @@
#
#
# PM826 boards
# MicroSys PM826 board:
#
# This should be equal to the CFG_FLASH_BASE or
# CFG_BOOTROM_BASE define in config_PM826.h
# for the "final" configuration, with U-Boot
# in flash, or the address in RAM where
# U-Boot is loaded at for debugging.
#
ifeq ($(CONFIG_BOOT_ROM),y)
TEXT_BASE := 0xFF800000
PLATFORM_CPPFLAGS += -DCONFIG_BOOT_ROM
else
TEXT_BASE := 0xFF000000
sinclude $(TOPDIR)/board/$(BOARDDIR)/config.tmp
ifndef TEXT_BASE
## Standard: boot 64-bit flash
TEXT_BASE = 0xFF000000
endif
PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)

View File

@@ -69,6 +69,11 @@ ulong flash_get_size (volatile unsigned long *baseaddr,
info->sector_count = 39;
info->size = 0x00800000; /* 4 * 2 MB = 8 MB */
break;
case INTEL_ID_28F640C3B:
info->flash_id = FLASH_28F640C3B;
info->sector_count = 135;
info->size = 0x02000000; /* 16 * 2 MB = 32 MB */
break;
default:
return (0); /* no or unknown flash */
}
@@ -79,10 +84,11 @@ ulong flash_get_size (volatile unsigned long *baseaddr,
volatile unsigned long *tmp = baseaddr;
/* set up sector start adress table (bottom sector type)
* AND unlock the sectors (if our chip is 160C3)
* AND unlock the sectors (if our chip is 160C3 or 640C3)
*/
for (i = 0; i < info->sector_count; i++) {
if ((info->flash_id & FLASH_TYPEMASK) == FLASH_28F160C3B) {
if (((info->flash_id & FLASH_TYPEMASK) == FLASH_28F160C3B) ||
((info->flash_id & FLASH_TYPEMASK) == FLASH_28F640C3B)) {
tmp[0] = 0x00600060;
tmp[1] = 0x00600060;
tmp[0] = 0x00D000D0;
@@ -177,6 +183,9 @@ void flash_print_info (flash_info_t * info)
case FLASH_28F160F3B:
printf ("28F160F3B (16 M, bottom sector)\n");
break;
case FLASH_28F640C3B:
printf ("28F640C3B (64 M, bottom sector)\n");
break;
default:
printf ("Unknown Chip Type\n");
break;

View File

@@ -1,5 +1,5 @@
#
# (C) Copyright 2000-2002
# (C) Copyright 2001-2004
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this

37
board/pm828/config.mk Normal file
View File

@@ -0,0 +1,37 @@
#
# (C) Copyright 2003-2004
# 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
#
#
# MicroSys PM828 board:
#
sinclude $(TOPDIR)/board/$(BOARDDIR)/config.tmp
ifndef TEXT_BASE
## Standard: boot 64-bit flash
TEXT_BASE = 0x40000000
endif
PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)

386
board/pm828/flash.c Normal file
View File

@@ -0,0 +1,386 @@
/*
* (C) Copyright 2001-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Flash Routines for Intel devices
*
*--------------------------------------------------------------------
* 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 <mpc8xx.h>
flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
/*-----------------------------------------------------------------------
*/
ulong flash_get_size (volatile unsigned long *baseaddr,
flash_info_t * info)
{
short i;
unsigned long flashtest_h, flashtest_l;
info->sector_count = info->size = 0;
info->flash_id = FLASH_UNKNOWN;
/* Write query command sequence and test FLASH answer
*/
baseaddr[0] = 0x00980098;
baseaddr[1] = 0x00980098;
flashtest_h = baseaddr[0]; /* manufacturer ID */
flashtest_l = baseaddr[1];
if (flashtest_h != INTEL_MANUFACT || flashtest_l != INTEL_MANUFACT)
return (0); /* no or unknown flash */
flashtest_h = baseaddr[2]; /* device ID */
flashtest_l = baseaddr[3];
if (flashtest_h != flashtest_l)
return (0);
switch (flashtest_h) {
case INTEL_ID_28F160C3B:
info->flash_id = FLASH_28F160C3B;
info->sector_count = 39;
info->size = 0x00800000; /* 4 * 2 MB = 8 MB */
break;
case INTEL_ID_28F160F3B:
info->flash_id = FLASH_28F160F3B;
info->sector_count = 39;
info->size = 0x00800000; /* 4 * 2 MB = 8 MB */
break;
case INTEL_ID_28F640C3B:
info->flash_id = FLASH_28F640C3B;
info->sector_count = 135;
info->size = 0x02000000; /* 16 * 2 MB = 32 MB */
break;
default:
return (0); /* no or unknown flash */
}
info->flash_id |= INTEL_MANUFACT << 16; /* set manufacturer offset */
if (info->flash_id & FLASH_BTYPE) {
volatile unsigned long *tmp = baseaddr;
/* set up sector start adress table (bottom sector type)
* AND unlock the sectors (if our chip is 160C3 or 640c3)
*/
for (i = 0; i < info->sector_count; i++) {
if (((info->flash_id & FLASH_TYPEMASK) == FLASH_28F160C3B) ||
((info->flash_id & FLASH_TYPEMASK) == FLASH_28F640C3B)) {
tmp[0] = 0x00600060;
tmp[1] = 0x00600060;
tmp[0] = 0x00D000D0;
tmp[1] = 0x00D000D0;
}
info->start[i] = (uint) tmp;
tmp += i < 8 ? 0x2000 : 0x10000; /* pointer arith */
}
}
memset (info->protect, 0, info->sector_count);
baseaddr[0] = 0x00FF00FF;
baseaddr[1] = 0x00FF00FF;
return (info->size);
}
/*-----------------------------------------------------------------------
*/
unsigned long flash_init (void)
{
unsigned long size_b0 = 0;
int i;
/* Init: no FLASHes known
*/
for (i = 0; i < CFG_MAX_FLASH_BANKS; ++i) {
flash_info[i].flash_id = FLASH_UNKNOWN;
}
/* Static FLASH Bank configuration here (only one bank) */
size_b0 = flash_get_size ((ulong *) CFG_FLASH0_BASE, &flash_info[0]);
if (flash_info[0].flash_id == FLASH_UNKNOWN || size_b0 == 0) {
printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
size_b0, size_b0 >> 20);
}
/* protect monitor and environment sectors
*/
#ifndef CONFIG_BOOT_ROM
/* If U-Boot is booted from ROM the CFG_MONITOR_BASE > CFG_FLASH0_BASE
* but we shouldn't protect it.
*/
# if CFG_MONITOR_BASE >= CFG_FLASH0_BASE
flash_protect (FLAG_PROTECT_SET,
CFG_MONITOR_BASE,
CFG_MONITOR_BASE + monitor_flash_len - 1, &flash_info[0]
);
# endif
#endif /* CONFIG_BOOT_ROM */
#if (CFG_ENV_IS_IN_FLASH == 1) && defined(CFG_ENV_ADDR)
# ifndef CFG_ENV_SIZE
# define CFG_ENV_SIZE CFG_ENV_SECT_SIZE
# endif
flash_protect (FLAG_PROTECT_SET,
CFG_ENV_ADDR,
CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0]);
#endif
return (size_b0);
}
/*-----------------------------------------------------------------------
*/
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 >> 16) & 0xff) {
case 0x89:
printf ("INTEL ");
break;
default:
printf ("Unknown Vendor ");
break;
}
switch (info->flash_id & FLASH_TYPEMASK) {
case FLASH_28F160C3B:
printf ("28F160C3B (16 M, bottom sector)\n");
break;
case FLASH_28F160F3B:
printf ("28F160F3B (16 M, bottom sector)\n");
break;
case FLASH_28F640C3B:
printf ("28F640C3B (64 M, bottom 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");
}
/*-----------------------------------------------------------------------
*/
int flash_erase (flash_info_t * info, int s_first, int s_last)
{
int flag, prot, sect;
ulong start, now, last;
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 sectors will not be erased!\n",
prot);
} else {
printf ("\n");
}
/* Start erase on unprotected sectors
*/
for (sect = s_first; sect <= s_last; sect++) {
volatile ulong *addr =
(volatile unsigned long *) info->start[sect];
start = get_timer (0);
last = start;
if (info->protect[sect] == 0) {
/* Disable interrupts which might cause a timeout here
*/
flag = disable_interrupts ();
/* Erase the block
*/
addr[0] = 0x00200020;
addr[1] = 0x00200020;
addr[0] = 0x00D000D0;
addr[1] = 0x00D000D0;
/* re-enable interrupts if necessary
*/
if (flag)
enable_interrupts ();
/* wait at least 80us - let's wait 1 ms
*/
udelay (1000);
last = start;
while ((addr[0] & 0x00800080) != 0x00800080 ||
(addr[1] & 0x00800080) != 0x00800080) {
if ((now = get_timer (start)) > CFG_FLASH_ERASE_TOUT) {
printf ("Timeout (erase suspended!)\n");
/* Suspend erase
*/
addr[0] = 0x00B000B0;
addr[1] = 0x00B000B0;
goto DONE;
}
/* show that we're waiting
*/
if ((now - last) > 1000) { /* every second */
serial_putc ('.');
last = now;
}
}
if (addr[0] & 0x00220022 || addr[1] & 0x00220022) {
printf ("*** ERROR: erase failed!\n");
goto DONE;
}
}
/* Clear status register and reset to read mode
*/
addr[0] = 0x00500050;
addr[1] = 0x00500050;
addr[0] = 0x00FF00FF;
addr[1] = 0x00FF00FF;
}
printf (" done\n");
DONE:
return 0;
}
static int write_word (flash_info_t *, volatile unsigned long *, ulong);
/*-----------------------------------------------------------------------
* 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)
{
ulong v;
int i, l, cc = cnt, res = 0;
for (v=0; cc > 0; addr += 4, cc -= 4 - l) {
l = (addr & 3);
addr &= ~3;
for (i = 0; i < 4; i++) {
v = (v << 8) + (i < l || i - l >= cc ?
*((unsigned char *) addr + i) : *src++);
}
if ((res = write_word (info, (volatile unsigned long *) addr, v)) != 0)
break;
}
return (res);
}
/*-----------------------------------------------------------------------
* Write a word to Flash, returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
*/
static int write_word (flash_info_t * info, volatile unsigned long *addr,
ulong data)
{
int flag, res = 0;
ulong start;
/* Check if Flash is (sufficiently) erased
*/
if ((*addr & data) != data)
return (2);
/* Disable interrupts which might cause a timeout here
*/
flag = disable_interrupts ();
*addr = 0x00400040;
*addr = data;
/* re-enable interrupts if necessary
*/
if (flag)
enable_interrupts ();
start = get_timer (0);
while ((*addr & 0x00800080) != 0x00800080) {
if (get_timer (start) > CFG_FLASH_WRITE_TOUT) {
/* Suspend program
*/
*addr = 0x00B000B0;
res = 1;
goto OUT;
}
}
if (*addr & 0x00220022) {
printf ("*** ERROR: program failed!\n");
res = 1;
}
OUT:
/* Clear status register and reset to read mode
*/
*addr = 0x00500050;
*addr = 0x00FF00FF;
return (res);
}

363
board/pm828/pm828.c Normal file
View File

@@ -0,0 +1,363 @@
/*
* (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 <common.h>
#include <ioports.h>
#include <mpc8260.h>
#include <pci.h>
/*
* I/O Port configuration table
*
* if conf is 1, then that port pin will be configured at boot time
* according to the five values podr/pdir/ppar/psor/pdat for that entry
*/
const iop_conf_t iop_conf_tab[4][32] = {
/* Port A configuration */
{ /* conf ppar psor pdir podr pdat */
/* PA31 */ { 1, 1, 1, 0, 0, 0 }, /* FCC1 COL */
/* PA30 */ { 1, 1, 1, 0, 0, 0 }, /* FCC1 CRS */
/* PA29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC1 TXER */
/* PA28 */ { 1, 1, 1, 1, 0, 0 }, /* FCC1 TXEN */
/* PA27 */ { 1, 1, 1, 0, 0, 0 }, /* FCC1 RXDV */
/* PA26 */ { 1, 1, 1, 0, 0, 0 }, /* FCC1 RXER */
/* PA25 */ { 0, 0, 0, 1, 0, 0 }, /* PA25 */
/* PA24 */ { 0, 0, 0, 1, 0, 0 }, /* PA24 */
/* PA23 */ { 0, 0, 0, 1, 0, 0 }, /* PA23 */
/* PA22 */ { 0, 0, 0, 1, 0, 0 }, /* PA22 */
/* PA21 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 TXD3 */
/* PA20 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 TXD2 */
/* PA19 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 TXD1 */
/* PA18 */ { 1, 1, 0, 1, 0, 0 }, /* FCC1 TXD0 */
/* PA17 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 RXD0 */
/* PA16 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 RXD1*/
/* PA15 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 RXD2 */
/* PA14 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 RXD3 */
/* PA13 */ { 0, 0, 0, 1, 0, 0 }, /* PA13 */
/* PA12 */ { 0, 0, 0, 1, 0, 0 }, /* PA12 */
/* PA11 */ { 0, 0, 0, 1, 0, 0 }, /* PA11 */
/* PA10 */ { 0, 0, 0, 1, 0, 0 }, /* PA10 */
/* PA9 */ { 0, 1, 0, 1, 0, 0 }, /* PA9 */
/* PA8 */ { 0, 1, 0, 0, 0, 0 }, /* PA8 */
/* PA7 */ { 0, 0, 0, 1, 0, 0 }, /* PA7 */
/* PA6 */ { 0, 0, 0, 1, 0, 0 }, /* PA6 */
/* PA5 */ { 0, 0, 0, 1, 0, 0 }, /* PA5 */
/* PA4 */ { 0, 0, 0, 1, 0, 0 }, /* PA4 */
/* PA3 */ { 0, 0, 0, 1, 0, 0 }, /* PA3 */
/* PA2 */ { 0, 0, 0, 1, 0, 0 }, /* PA2 */
/* PA1 */ { 0, 0, 0, 1, 0, 0 }, /* PA1 */
/* PA0 */ { 0, 0, 0, 1, 0, 0 } /* PA0 */
},
/* Port B configuration */
{ /* conf ppar psor pdir podr pdat */
/* PB31 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 TX_ER */
/* PB30 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 RX_DV */
/* PB29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC2 TX_EN */
#if defined(CONFIG_ETHER_ON_SCC) && (CONFIG_ETHER_INDEX == 1)
#ifdef CONFIG_ETHER_ON_FCC2
#error "SCC1 conflicts with FCC2"
#endif
/* PB28 */ { 1, 1, 1, 1, 0, 0 }, /* SCC1 TXD */
#else
/* PB28 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 RX_ER */
#endif
/* PB27 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 COL */
/* PB26 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 CRS */
/* PB25 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 TxD[3] */
/* PB24 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 TxD[2] */
/* PB23 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 TxD[1] */
/* PB22 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 TxD[0] */
/* PB21 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 RxD[0] */
/* PB20 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 RxD[1] */
/* PB19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 RxD[2] */
/* PB18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 RxD[3] */
/* PB17 */ { 0, 0, 0, 0, 0, 0 }, /* PB17 */
/* PB16 */ { 0, 0, 0, 0, 0, 0 }, /* PB16 */
/* PB15 */ { 1, 1, 0, 0, 0, 0 }, /* SCC2 RXD */
/* PB14 */ { 1, 1, 0, 0, 0, 0 }, /* SCC3 RXD */
/* 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 */ { 1, 1, 1, 1, 0, 0 }, /* SCC3 TXD */
/* 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 }, /* pin doesn't exist */
/* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
/* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
/* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
},
/* Port C */
{ /* conf ppar psor pdir podr pdat */
/* PC31 */ { 0, 0, 0, 1, 0, 0 }, /* PC31 */
/* PC30 */ { 0, 0, 0, 1, 0, 0 }, /* PC30 */
/* PC29 */ { 0, 1, 1, 0, 0, 0 }, /* SCC1 CTS */
/* PC28 */ { 0, 0, 0, 1, 0, 0 }, /* SCC2 CTS */
/* PC27 */ { 0, 0, 0, 1, 0, 0 }, /* PC27 */
/* PC26 */ { 0, 0, 0, 1, 0, 0 }, /* PC26 */
/* PC25 */ { 0, 0, 0, 1, 0, 0 }, /* PC25 */
/* PC24 */ { 0, 0, 0, 1, 0, 0 }, /* PC24 */
/* PC23 */ { 0, 1, 0, 1, 0, 0 }, /* PC23 */
/* PC22 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 TXCK */
/* PC21 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 RXCK */
/* PC20 */ { 1, 1, 0, 0, 0, 0 }, /* FCC1 TXCK(2) */
/* PC19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 RXCK */
/* PC18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 TXCK */
/* PC17 */ { 0, 0, 0, 1, 0, 0 }, /* PC17 */
/* PC16 */ { 0, 0, 0, 1, 0, 0 }, /* PC16 */
/* PC15 */ { 1, 1, 0, 1, 0, 0 }, /* SMC2 TXD */
/* PC14 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 DCD */
/* PC13 */ { 0, 0, 0, 1, 0, 0 }, /* PC13 */
/* PC12 */ { 0, 0, 0, 1, 0, 0 }, /* SCC2 DCD */
/* PC11 */ { 0, 0, 0, 1, 0, 0 }, /* SCC3 CTS */
/* PC10 */ { 0, 0, 0, 1, 0, 0 }, /* SCC3 DCD */
/* PC9 */ { 0, 0, 0, 1, 0, 0 }, /* SCC4 CTS */
/* PC8 */ { 0, 0, 0, 1, 0, 0 }, /* SCC4 DCD */
/* PC7 */ { 0, 0, 0, 1, 0, 0 }, /* PC7 */
/* PC6 */ { 0, 0, 0, 1, 0, 0 }, /* PC6 */
/* PC5 */ { 0, 0, 0, 1, 0, 0 }, /* PC5 */
/* PC4 */ { 0, 0, 0, 1, 0, 0 }, /* PC4 */
/* PC3 */ { 0, 0, 0, 1, 0, 0 }, /* PC3 */
/* PC2 */ { 0, 0, 0, 1, 0, 1 }, /* PC2 */
/* PC1 */ { 0, 0, 0, 1, 0, 0 }, /* PC1 */
/* PC0 */ { 0, 0, 0, 1, 0, 0 }, /* PC0 */
},
/* Port D */
{ /* conf ppar psor pdir podr pdat */
/* PD31 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 RXD */
/* PD30 */ { 0, 1, 1, 1, 0, 0 }, /* PD30 */
/* PD29 */ { 0, 1, 0, 1, 0, 0 }, /* SCC1 RTS */
/* PD28 */ { 0, 0, 0, 1, 0, 0 }, /* PD28 */
/* PD27 */ { 0, 1, 0, 1, 0, 0 }, /* SCC2 RTS */
/* PD26 */ { 0, 0, 0, 1, 0, 0 }, /* PD26 */
/* PD25 */ { 0, 0, 0, 1, 0, 0 }, /* PD25 */
/* PD24 */ { 0, 0, 0, 1, 0, 0 }, /* PD24 */
/* PD23 */ { 0, 0, 0, 1, 0, 0 }, /* SCC3 RTS */
/* PD22 */ { 1, 1, 0, 0, 0, 0 }, /* SCC4 RXD */
/* PD21 */ { 1, 1, 0, 1, 0, 0 }, /* SCC4 TXD */
/* PD20 */ { 0, 0, 1, 1, 0, 0 }, /* SCC4 RTS */
/* PD19 */ { 0, 0, 0, 1, 0, 0 }, /* PD19 */
/* PD18 */ { 0, 0, 0, 1, 0, 0 }, /* PD18 */
/* PD17 */ { 0, 1, 0, 0, 0, 0 }, /* PD17 */
/* PD16 */ { 0, 1, 0, 1, 0, 0 }, /* PD16 */
#if defined(CONFIG_SOFT_I2C)
/* PD15 */ { 1, 0, 0, 1, 1, 1 }, /* I2C SDA */
/* PD14 */ { 1, 0, 0, 1, 1, 1 }, /* I2C SCL */
#else
#if defined(CONFIG_HARD_I2C)
/* PD15 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SDA */
/* PD14 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SCL */
#else /* normal I/O port pins */
/* PD15 */ { 0, 1, 1, 0, 1, 0 }, /* I2C SDA */
/* PD14 */ { 0, 1, 1, 0, 1, 0 }, /* I2C SCL */
#endif
#endif
/* PD13 */ { 0, 0, 0, 0, 0, 0 }, /* PD13 */
/* PD12 */ { 0, 0, 0, 0, 0, 0 }, /* PD12 */
/* PD11 */ { 0, 0, 0, 0, 0, 0 }, /* PD11 */
/* PD10 */ { 0, 0, 0, 0, 0, 0 }, /* PD10 */
/* PD9 */ { 0, 1, 0, 1, 0, 0 }, /* PD9 */
/* PD8 */ { 0, 1, 0, 0, 0, 0 }, /* PD8 */
/* PD7 */ { 0, 0, 0, 1, 0, 1 }, /* PD7 */
/* PD6 */ { 0, 0, 0, 1, 0, 1 }, /* PD6 */
/* PD5 */ { 0, 0, 0, 1, 0, 1 }, /* PD5 */
/* PD4 */ { 1, 1, 1, 0, 0, 0 }, /* SMC2 RXD */
/* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
/* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
/* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
/* PD0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
}
};
/* ------------------------------------------------------------------------- */
/* Check Board Identity:
*/
int checkboard (void)
{
puts ("Board: PM828\n");
return 0;
}
/* ------------------------------------------------------------------------- */
/* Try SDRAM initialization with P/LSDMR=sdmr and ORx=orx
*
* This routine performs standard 8260 initialization sequence
* and calculates the available memory size. It may be called
* several times to try different SDRAM configurations on both
* 60x and local buses.
*/
static long int try_init (volatile memctl8260_t * memctl, ulong sdmr,
ulong orx, volatile uchar * base)
{
volatile uchar c = 0xff;
volatile ulong cnt, val;
volatile ulong *addr;
volatile uint *sdmr_ptr;
volatile uint *orx_ptr;
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
* mapped by the controller. That means, that the initial mapping has
* to be (at least) twice as large as the maximum expected size.
*/
maxsize = (1 + (~orx | 0x7fff)) / 2;
sdmr_ptr = &memctl->memc_psdmr;
orx_ptr = &memctl->memc_or2;
*orx_ptr = orx;
/*
* Quote from 8260 UM (10.4.2 SDRAM Power-On Initialization, 10-35):
*
* "At system reset, initialization software must set up the
* programmable parameters in the memory controller banks registers
* (ORx, BRx, P/LSDMR). After all memory parameters are configured,
* system software should execute the following initialization sequence
* for each SDRAM device.
*
* 1. Issue a PRECHARGE-ALL-BANKS command
* 2. Issue eight CBR REFRESH commands
* 3. Issue a MODE-SET command to initialize the mode register
*
* The initial commands are executed by setting P/LSDMR[OP] and
* accessing the SDRAM with a single-byte transaction."
*
* The appropriate BRx/ORx registers have already been set when we
* get here. The SDRAM can be accessed at the address CFG_SDRAM_BASE.
*/
*sdmr_ptr = sdmr | PSDMR_OP_PREA;
*base = c;
*sdmr_ptr = sdmr | PSDMR_OP_CBRR;
for (i = 0; i < 8; i++)
*base = c;
*sdmr_ptr = sdmr | PSDMR_OP_MRW;
*(base + CFG_MRS_OFFS) = c; /* setting MR on address lines */
*sdmr_ptr = sdmr | PSDMR_OP_NORM | PSDMR_RFEN;
*base = c;
/*
* 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;
}
addr = (volatile ulong *) base;
save[i] = *addr;
*addr = 0;
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)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
volatile memctl8260_t *memctl = &immap->im_memctl;
#ifndef CFG_RAMBOOT
ulong size8, size9;
#endif
ulong psize = 32 * 1024 * 1024;
memctl->memc_psrt = CFG_PSRT;
memctl->memc_mptpr = CFG_MPTPR;
#ifndef CFG_RAMBOOT
size8 = try_init (memctl, CFG_PSDMR_8COL, CFG_OR2_8COL,
(uchar *) CFG_SDRAM_BASE);
size9 = try_init (memctl, CFG_PSDMR_9COL, CFG_OR2_9COL,
(uchar *) CFG_SDRAM_BASE);
if (size8 < size9) {
psize = size9;
printf ("(60x:9COL) ");
} else {
psize = try_init (memctl, CFG_PSDMR_8COL, CFG_OR2_8COL,
(uchar *) CFG_SDRAM_BASE);
printf ("(60x:8COL) ");
}
#endif
return (psize);
}
#if (CONFIG_COMMANDS & CFG_CMD_DOC)
extern void doc_probe (ulong physadr);
void doc_init (void)
{
doc_probe (CFG_DOC_BASE);
}
#endif
#ifdef CONFIG_PCI
struct pci_controller hose;
extern void pci_mpc8250_init(struct pci_controller *);
void pci_init_board(void)
{
pci_mpc8250_init(&hose);
}
#endif

123
board/pm828/u-boot.lds Normal file
View File

@@ -0,0 +1,123 @@
/*
* (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
*/
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/mpc8260/start.o (.text)
*(.text)
common/environment.o(.text)
*(.fixup)
*(.got1)
. = ALIGN(16);
*(.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(4096);
__init_begin = .;
.text.init : { *(.text.init) }
.data.init : { *(.data.init) }
. = ALIGN(4096);
__init_end = .;
__bss_start = .;
.bss :
{
*(.sbss) *(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
}
_end = . ;
PROVIDE (end = .);
}

View File

@@ -1,5 +1,5 @@
/*
* (C) Copyright 2000
* (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
@@ -21,6 +21,8 @@
* MA 02111-1307 USA
*/
/* #define DEBUG */
#include <common.h>
#include <mpc8xx.h>
@@ -49,28 +51,35 @@ unsigned long flash_init (void)
}
/* Static FLASH Bank configuration here - FIXME XXX */
debug ("\n## Get flash bank size @ 0x%08x\n", FLASH_BASE_PRELIM);
size_b0 = flash_get_size((vu_long *)FLASH_BASE_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);
}
debug ("## Before remap: BR0: 0x%08x OR0: 0x%08x\n",
memctl->memc_br0, memctl->memc_or0);
/* Remap FLASH according to real size */
memctl->memc_or0 = CFG_OR_TIMING_FLASH | (-size_b0 & 0xFFFF8000);
memctl->memc_br0 = (CFG_FLASH_BASE & BR_BA_MSK) | BR_MS_GPCM | BR_V;
debug ("## BR0: 0x%08x OR0: 0x%08x\n",
memctl->memc_br0, memctl->memc_or0);
/* Re-do sizing to get full correct info */
size_b0 = flash_get_size((vu_long *)CFG_FLASH_BASE, &flash_info[0]);
flash_get_offsets (CFG_FLASH_BASE, &flash_info[0]);
#if CFG_MONITOR_BASE >= CFG_FLASH_BASE
/* monitor protection ON by default */
flash_protect(FLAG_PROTECT_SET,
CFG_MONITOR_BASE,
CFG_MONITOR_BASE+monitor_flash_len-1,
&flash_info[0]);
#endif
#ifdef CFG_ENV_IS_IN_FLASH
/* ENV protection ON by default */
@@ -80,8 +89,21 @@ unsigned long flash_init (void)
&flash_info[0]);
#endif
#if defined(CFG_ENV_ADDR_REDUND) || defined(CFG_ENV_OFFSET_REDUND)
debug ("Protect redundand environment: %08lx ... %08lx\n",
(ulong)CFG_ENV_ADDR_REDUND,
(ulong)CFG_ENV_ADDR_REDUND + CFG_ENV_SIZE - 1);
flash_protect(FLAG_PROTECT_SET,
CFG_ENV_ADDR_REDUND,
CFG_ENV_ADDR_REDUND + CFG_ENV_SIZE_REDUND - 1,
&flash_info[0]);
#endif
flash_info[0].size = size_b0;
debug ("## Final Flash bank size: %08lx\n", size_b0);
return (size_b0);
}
@@ -192,6 +214,8 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info)
value = addr[0] ;
debug ("Manuf. ID @ 0x%08lx: 0x%08lx\n", (ulong)addr, value);
switch (value & 0x00FF00FF) {
case AMD_MANUFACT:
info->flash_id = FLASH_MAN_AMD;
@@ -208,6 +232,8 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info)
value = addr[2] ; /* device ID */
debug ("Device ID @ 0x%08lx: 0x%08lx\n", (ulong)(&addr[1]), value);
switch (value & 0x00FF00FF) {
case (AMD_ID_LV400T & 0x00FF00FF):
info->flash_id += FLASH_AM400T;
@@ -244,25 +270,22 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info)
info->sector_count = 35;
info->size = 0x00800000;
break; /* => 8 MB */
#if 0 /* enable when device IDs are available */
case AMD_ID_LV320T:
case (AMD_ID_LV320T & 0x00FF00FF):
info->flash_id += FLASH_AM320T;
info->sector_count = 67;
info->size = 0x00800000;
break; /* => 8 MB */
case AMD_ID_LV320B:
case (AMD_ID_LV320B & 0x00FF00FF):
info->flash_id += FLASH_AM320B;
info->sector_count = 67;
info->size = 0x01000000;
break; /* => 16 MB */
#endif
default:
info->flash_id = FLASH_UNKNOWN;
return (0); /* => no or unknown flash */
}
/*%%% sector start address modified */
/* set up sector start address table */
if (info->flash_id & FLASH_BTYPE) {
/* set sector offsets for bottom boot block type */
@@ -314,6 +337,8 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
int flag, prot, sect, l_sect;
ulong start, now, last;
debug ("flash_erase: first: %d last: %d\n", s_first, s_last);
if ((s_first < 0) || (s_first > s_last)) {
if (info->flash_id == FLASH_UNKNOWN) {
printf ("- missing\n");

View File

@@ -118,30 +118,21 @@ platformsetup:
str r1, [r0] /* EMIFS GlB Configuration. (value 0x12 most likely) */
ldr r0, _GPIO_PIN_CONTROL_REG
ldrh r1,[r0]
mov r1,#0
orr r1, r1, #0x0001 /* M_PCM_SYNC */
orr r1, r1, #0x4000 /* IPC_ACTIVE */
orr r1, r1, #0x0002 /* A_IRDA_OFF */
orr r1, r1, #0x0800 /* A_SWITCH */
orr r1, r1, #0x8000 /* A_USB_ON */
strh r1,[r0]
ldr r0, _GPIO_DIR_CONTROL_REG
ldrh r1,[r0]
mov r1,#0
bic r1, r1, #0x0001 /* M_PCM_SYNC */
bic r1, r1, #0x4000 /* IPC_ACTIVE */
bic r1, r1, #0x0002 /* A_IRDA_OFF */
bic r1, r1, #0x0800 /* A_SWITCH */
bic r1, r1, #0x8000 /* A_USB_ON */
strh r1,[r0]
ldr r0, _GPIO_DATA_OUTPUT_REG
ldrh r1,[r0]
mov r1,#0
bic r1, r1, #0x0001 /* M_PCM_SYNC */
orr r1, r1, #0x4000 /* IPC_ACTIVE */
orr r1, r1, #0x0002 /* A_IRDA_OFF */
bic r1, r1, #0x0800 /* A_SWITCH */
bic r1, r1, #0x8000 /* A_USB_ON */
strh r1,[r0]
/* Setup some clock domains */

View File

@@ -83,6 +83,7 @@ ulong flash_init (void)
switch (info->flash_id & FLASH_TYPEMASK) {
case (FLASH_AM320B & FLASH_TYPEMASK):
case (FLASH_MXLV320B & FLASH_TYPEMASK):
/* Boot sector type: 8 x 8 + N x 128 kB */
flashbase += (j < 8) ? 0x4000 : 0x20000;
break;
@@ -130,6 +131,8 @@ void flash_print_info (flash_info_t * info)
printf ("AMD "); break;
case (FLASH_MAN_FUJ & FLASH_VENDMASK):
printf ("FUJITSU "); break;
case (FLASH_MAN_MX & FLASH_VENDMASK):
printf ("MACRONIX "); break;
default: printf ("Unknown Vendor "); break;
}
@@ -137,6 +140,9 @@ void flash_print_info (flash_info_t * info)
case (FLASH_AM320B & FLASH_TYPEMASK):
printf ("2x Am29LV320DB (32Mbit)\n");
break;
case (FLASH_MXLV320B & FLASH_TYPEMASK):
printf ("2x MX29LV320DB (32Mbit)\n");
break;
case (FLASH_AM640U & FLASH_TYPEMASK):
printf ("2x Am29LV640D (64Mbit)\n");
break;
@@ -191,6 +197,7 @@ int flash_erase (flash_info_t * info, int s_first, int s_last)
switch (info->flash_id & FLASH_VENDMASK) {
case (FLASH_MAN_AMD & FLASH_VENDMASK): break; /* OK */
case (FLASH_MAN_FUJ & FLASH_VENDMASK): break; /* OK */
case (FLASH_MAN_MX & FLASH_VENDMASK): break; /* OK */
default:
debug ("## flash_erase: unknown manufacturer\n");
return (ERR_UNKNOWN_FLASH_VENDOR);
@@ -502,6 +509,9 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info)
case FUJ_MANUFACT:
info->flash_id = FLASH_MAN_FUJ;
break;
case MX_MANUFACT:
info->flash_id = FLASH_MAN_MX;
break;
default:
info->flash_id = FLASH_UNKNOWN;
info->sector_count = 0;
@@ -532,6 +542,14 @@ static ulong flash_get_size (vu_long *addr, flash_info_t *info)
addr[0] = 0x00F000F0; /* restore read mode */
break; /* => 16 MB */
case MX_ID_LV320B:
info->flash_id += FLASH_MXLV320B;
info->sector_count = 71;
info->size = 0x00800000;
addr[0] = 0x00FF00FF; /* restore read mode */
break; /* => 8 MB */
default:
debug ("## flash_init: unknown flash chip\n");
info->flash_id = FLASH_UNKNOWN;

47
board/xm250/Makefile Normal file
View File

@@ -0,0 +1,47 @@
#
# (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 $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
OBJS := xm250.o flash.o
SOBJS := memsetup.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
#########################################################################

35
board/xm250/config.mk Normal file
View File

@@ -0,0 +1,35 @@
#
# (C) Copyright 2003-2004
# 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
#
#
# MicroSys XM250 board:
#
# This is the address where U-Boot lives in flash:
#TEXT_BASE = 0
# FIXME: armboot does only work correctly when being compiled
# for the addresses _after_ relocation to RAM!! Otherwhise the
# .bss segment is assumed in flash...
TEXT_BASE = 0xA3F80000

536
board/xm250/flash.c Normal file
View File

@@ -0,0 +1,536 @@
/*
* (C) Copyright 2001
* Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
*
* (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 <common.h>
#include <linux/byteorder/swab.h>
flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
/* Board support for 1 or 2 flash devices */
#define FLASH_PORT_WIDTH32
#undef FLASH_PORT_WIDTH16
#ifdef FLASH_PORT_WIDTH16
#define FLASH_PORT_WIDTH ushort
#define FLASH_PORT_WIDTHV vu_short
#define SWAP(x) __swab16(x)
#else
#define FLASH_PORT_WIDTH ulong
#define FLASH_PORT_WIDTHV vu_long
#define SWAP(x) __swab32(x)
#endif
/* Intel-compatible flash ID */
#define INTEL_COMPAT 0x00890089
#define INTEL_ALT 0x00B000B0
/* Intel-compatible flash commands */
#define INTEL_PROGRAM 0x00100010
#define INTEL_ERASE 0x00200020
#define INTEL_CLEAR 0x00500050
#define INTEL_LOCKBIT 0x00600060
#define INTEL_PROTECT 0x00010001
#define INTEL_STATUS 0x00700070
#define INTEL_READID 0x00900090
#define INTEL_CONFIRM 0x00D000D0
#define INTEL_RESET 0xFFFFFFFF
/* Intel-compatible flash status bits */
#define INTEL_FINISHED 0x00800080
#define INTEL_OK 0x00800080
#define FPW FLASH_PORT_WIDTH
#define FPWV FLASH_PORT_WIDTHV
#define mb() __asm__ __volatile__ ("" : : : "memory")
/*-----------------------------------------------------------------------
* Functions
*/
static ulong flash_get_size (FPW *addr, flash_info_t *info);
static int write_data (flash_info_t *info, ulong dest, FPW data);
static void flash_get_offsets (ulong base, flash_info_t *info);
void inline spin_wheel (void);
/*-----------------------------------------------------------------------
*/
unsigned long flash_init (void)
{
int i;
ulong size = 0;
for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) {
switch (i) {
case 0:
flash_get_size ((FPW *) PHYS_FLASH_1, &flash_info[i]);
flash_get_offsets (PHYS_FLASH_1, &flash_info[i]);
break;
case 1:
flash_get_size ((FPW *) PHYS_FLASH_2, &flash_info[i]);
flash_get_offsets (PHYS_FLASH_2, &flash_info[i]);
break;
default:
panic ("configured to many flash banks!\n");
break;
}
size += flash_info[i].size;
}
/* Protect monitor and environment sectors
*/
flash_protect ( FLAG_PROTECT_SET,
CFG_FLASH_BASE,
CFG_FLASH_BASE + monitor_flash_len - 1,
&flash_info[0] );
flash_protect ( FLAG_PROTECT_SET,
CFG_ENV_ADDR,
CFG_ENV_ADDR + CFG_ENV_SIZE - 1, &flash_info[0] );
return size;
}
/*-----------------------------------------------------------------------
*/
static void flash_get_offsets (ulong base, flash_info_t *info)
{
int i;
if (info->flash_id == FLASH_UNKNOWN) {
return;
}
if ((info->flash_id & FLASH_VENDMASK) == FLASH_MAN_INTEL) {
for (i = 0; i < info->sector_count; i++) {
info->start[i] = base + (i * PHYS_FLASH_SECT_SIZE);
info->protect[i] = 0;
}
}
}
/*-----------------------------------------------------------------------
*/
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_INTEL:
printf ("INTEL ");
break;
default:
printf ("Unknown Vendor ");
break;
}
switch (info->flash_id & FLASH_TYPEMASK) {
case FLASH_28F128J3A:
printf ("28F128J3A\n");
break;
case FLASH_28F640J3A:
printf ("28F640J3A\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;
}
/*
* The following code cannot be run from FLASH!
*/
static ulong flash_get_size (FPW *addr, flash_info_t *info)
{
volatile FPW value;
/* Write auto select command: read Manufacturer ID */
addr[0x5555] = (FPW) 0x00AA00AA;
addr[0x2AAA] = (FPW) 0x00550055;
addr[0x5555] = (FPW) 0x00900090;
mb ();
value = addr[0];
switch (value) {
case (FPW) INTEL_MANUFACT:
info->flash_id = FLASH_MAN_INTEL;
break;
default:
info->flash_id = FLASH_UNKNOWN;
info->sector_count = 0;
info->size = 0;
addr[0] = (FPW) 0x00FF00FF; /* restore read mode */
return (0); /* no or unknown flash */
}
mb ();
value = addr[1]; /* device ID */
switch (value) {
case (FPW) INTEL_ID_28F128J3A:
info->flash_id += FLASH_28F128J3A;
info->sector_count = 128;
info->size = 0x02000000;
break; /* => 32 MB */
case (FPW) INTEL_ID_28F640J3A:
info->flash_id += FLASH_28F640J3A;
info->sector_count = 64;
info->size = 0x01000000;
break; /* => 16 MB */
default:
info->flash_id = FLASH_UNKNOWN;
break;
}
if (info->sector_count > CFG_MAX_FLASH_SECT) {
printf ("** ERROR: sector count %d > max (%d) **\n",
info->sector_count, CFG_MAX_FLASH_SECT);
info->sector_count = CFG_MAX_FLASH_SECT;
}
addr[0] = (FPW) 0x00FF00FF; /* restore read mode */
return (info->size);
}
/*-----------------------------------------------------------------------
*/
int flash_erase (flash_info_t *info, int s_first, int s_last)
{
int flag, prot, sect;
ulong type, start, last;
int rcode = 0;
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;
}
type = (info->flash_id & FLASH_VENDMASK);
if ((type != FLASH_MAN_INTEL)) {
printf ("Can't erase unknown flash type %08lx - aborted\n",
info->flash_id);
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");
}
start = get_timer (0);
last = start;
/* 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 */
FPWV *addr = (FPWV *) (info->start[sect]);
FPW status;
printf ("Erasing sector %2d ... ", sect);
/* arm simple, non interrupt dependent timer */
reset_timer_masked ();
*addr = (FPW) 0x00500050; /* clear status register */
*addr = (FPW) 0x00200020; /* erase setup */
*addr = (FPW) 0x00D000D0; /* erase confirm */
while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
if (get_timer_masked () > CFG_FLASH_ERASE_TOUT) {
printf ("Timeout\n");
*addr = (FPW) 0x00B000B0; /* suspend erase */
*addr = (FPW) 0x00FF00FF; /* reset to read mode */
rcode = 1;
break;
}
}
*addr = 0x00500050; /* clear status register cmd. */
*addr = 0x00FF00FF; /* resest to read mode */
printf (" done\n");
}
}
return rcode;
}
/*-----------------------------------------------------------------------
* Copy memory to flash, returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
* 4 - Flash not identified
*/
int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
{
ulong cp, wp;
FPW data;
int count, i, l, rc, port_width;
if (info->flash_id == FLASH_UNKNOWN) {
return 4;
}
/* get lower word aligned address */
#ifdef FLASH_PORT_WIDTH16
wp = (addr & ~1);
port_width = 2;
#else
wp = (addr & ~3);
port_width = 4;
#endif
/*
* 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 < port_width && cnt > 0; ++i) {
data = (data << 8) | *src++;
--cnt;
++cp;
}
for (; cnt == 0 && i < port_width; ++i, ++cp) {
data = (data << 8) | (*(uchar *) cp);
}
if ((rc = write_data (info, wp, SWAP (data))) != 0) {
return (rc);
}
wp += port_width;
}
/*
* handle word aligned part
*/
count = 0;
while (cnt >= port_width) {
data = 0;
for (i = 0; i < port_width; ++i) {
data = (data << 8) | *src++;
}
if ((rc = write_data (info, wp, SWAP (data))) != 0) {
return (rc);
}
wp += port_width;
cnt -= port_width;
if (count++ > 0x800) {
spin_wheel ();
count = 0;
}
}
if (cnt == 0) {
return (0);
}
/*
* handle unaligned tail bytes
*/
data = 0;
for (i = 0, cp = wp; i < port_width && cnt > 0; ++i, ++cp) {
data = (data << 8) | *src++;
--cnt;
}
for (; i < port_width; ++i, ++cp) {
data = (data << 8) | (*(uchar *) cp);
}
return (write_data (info, wp, SWAP (data)));
}
/*-----------------------------------------------------------------------
* Write a word or halfword to Flash, returns:
* 0 - OK
* 1 - write timeout
* 2 - Flash not erased
*/
static int write_data (flash_info_t *info, ulong dest, FPW data)
{
FPWV *addr = (FPWV *) dest;
ulong status;
int flag;
/* Check if Flash is (sufficiently) erased */
if ((*addr & data) != data) {
printf ("not erased at %08lx (%lx)\n", (ulong) addr, *addr);
return (2);
}
/* Disable interrupts which might cause a timeout here */
flag = disable_interrupts ();
*addr = (FPW) 0x00400040; /* write setup */
*addr = data;
/* arm simple, non interrupt dependent timer */
reset_timer_masked ();
/* wait while polling the status register */
while (((status = *addr) & (FPW) 0x00800080) != (FPW) 0x00800080) {
if (get_timer_masked () > CFG_FLASH_WRITE_TOUT) {
*addr = (FPW) 0x00FF00FF; /* restore read mode */
return (1);
}
}
*addr = (FPW) 0x00FF00FF; /* restore read mode */
return (0);
}
void inline spin_wheel (void)
{
static int p = 0;
static char w[] = "\\/-";
printf ("\010%c", w[p]);
(++p == 3) ? (p = 0) : 0;
}
/*-----------------------------------------------------------------------
* Set/Clear sector's lock bit, returns:
* 0 - OK
* 1 - Error (timeout, voltage problems, etc.)
*/
int flash_real_protect(flash_info_t *info, long sector, int prot)
{
int i;
int rc = 0;
vu_long *addr = (vu_long *)(info->start[sector]);
int flag = disable_interrupts();
*addr = INTEL_CLEAR; /* Clear status register */
if (prot) { /* Set sector lock bit */
*addr = INTEL_LOCKBIT; /* Sector lock bit */
*addr = INTEL_PROTECT; /* set */
}
else { /* Clear sector lock bit */
*addr = INTEL_LOCKBIT; /* All sectors lock bits */
*addr = INTEL_CONFIRM; /* clear */
}
reset_timer_masked ();
while ((*addr & INTEL_FINISHED) != INTEL_FINISHED) {
if (get_timer_masked () > CFG_FLASH_UNLOCK_TOUT) {
printf("Flash lock bit operation timed out\n");
rc = 1;
break;
}
}
if (*addr != INTEL_OK) {
printf("Flash lock bit operation failed at %08X, CSR=%08X\n",
(uint)addr, (uint)*addr);
rc = 1;
}
if (!rc)
info->protect[sector] = prot;
/*
* Clear lock bit command clears all sectors lock bits, so
* we have to restore lock bits of protected sectors.
*/
if (!prot)
{
for (i = 0; i < info->sector_count; i++)
{
if (info->protect[i])
{
reset_timer_masked ();
addr = (vu_long *)(info->start[i]);
*addr = INTEL_LOCKBIT; /* Sector lock bit */
*addr = INTEL_PROTECT; /* set */
while ((*addr & INTEL_FINISHED) != INTEL_FINISHED)
{
if (get_timer_masked () > CFG_FLASH_UNLOCK_TOUT)
{
printf("Flash lock bit operation timed out\n");
rc = 1;
break;
}
}
}
}
}
if (flag)
enable_interrupts();
*addr = INTEL_RESET; /* Reset to read array mode */
return rc;
}

519
board/xm250/memsetup.S Normal file
View File

@@ -0,0 +1,519 @@
/*
* Most of this taken from Redboot hal_platform_setup.h with cleanup
*
* 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>
#include <version.h>
#include <asm/arch/pxa-regs.h>
DRAM_SIZE: .long CFG_DRAM_SIZE
/* wait for coprocessor write complete */
.macro CPWAIT reg
mrc p15,0,\reg,c2,c0,0
mov \reg,\reg
sub pc,pc,#4
.endm
/*
.macro SET_LED val
ldr r6, =CRADLE_LED_CLR_REG
ldr r7, =0
str r7, [r6]
ldr r6, =CRADLE_LED_SET_REG
ldr r7, =\val
str r7, [r6]
.endm
*/
.globl memsetup
memsetup:
mov r10, lr
/* Set up GPIO pins first */
ldr r0, =GPSR0
ldr r1, =CFG_GPSR0_VAL
str r1, [r0]
ldr r0, =GPSR1
ldr r1, =CFG_GPSR1_VAL
str r1, [r0]
ldr r0, =GPSR2
ldr r1, =CFG_GPSR2_VAL
str r1, [r0]
ldr r0, =GPCR0
ldr r1, =CFG_GPCR0_VAL
str r1, [r0]
ldr r0, =GPCR1
ldr r1, =CFG_GPCR1_VAL
str r1, [r0]
ldr r0, =GPCR2
ldr r1, =CFG_GPCR2_VAL
str r1, [r0]
ldr r0, =GRER0
ldr r1, =CFG_GRER0_VAL
str r1, [r0]
ldr r0, =GRER1
ldr r1, =CFG_GRER1_VAL
str r1, [r0]
ldr r0, =GRER2
ldr r1, =CFG_GRER2_VAL
str r1, [r0]
ldr r0, =GFER0
ldr r1, =CFG_GFER0_VAL
str r1, [r0]
ldr r0, =GFER1
ldr r1, =CFG_GFER1_VAL
str r1, [r0]
ldr r0, =GFER2
ldr r1, =CFG_GFER2_VAL
str r1, [r0]
ldr r0, =GPDR0
ldr r1, =CFG_GPDR0_VAL
str r1, [r0]
ldr r0, =GPDR1
ldr r1, =CFG_GPDR1_VAL
str r1, [r0]
ldr r0, =GPDR2
ldr r1, =CFG_GPDR2_VAL
str r1, [r0]
ldr r0, =GAFR0_L
ldr r1, =CFG_GAFR0_L_VAL
str r1, [r0]
ldr r0, =GAFR0_U
ldr r1, =CFG_GAFR0_U_VAL
str r1, [r0]
ldr r0, =GAFR1_L
ldr r1, =CFG_GAFR1_L_VAL
str r1, [r0]
ldr r0, =GAFR1_U
ldr r1, =CFG_GAFR1_U_VAL
str r1, [r0]
ldr r0, =GAFR2_L
ldr r1, =CFG_GAFR2_L_VAL
str r1, [r0]
ldr r0, =GAFR2_U
ldr r1, =CFG_GAFR2_U_VAL
str r1, [r0]
/* enable GPIO pins */
ldr r0, =PSSR
ldr r1, =CFG_PSSR_VAL
str r1, [r0]
/* SET_LED 1 */
ldr r3, =MSC1 /* low - bank 2 Lubbock Registers / SRAM */
ldr r2, =CFG_MSC1_VAL /* high - bank 3 Ethernet Controller */
str r2, [r3] /* need to set MSC1 before trying to write to the HEX LEDs */
ldr r2, [r3] /* need to read it back to make sure the value latches (see MSC section of manual) */
/*********************************************************************
* Initlialize Memory Controller
*
* See PXA250 Operating System Developer's Guide
*
* pause for 200 uSecs- allow internal clocks to settle
* *Note: only need this if hard reset... doing it anyway for now
*/
@ Step 1
@ ---- Wait 200 usec
ldr r3, =OSCR @ reset the OS Timer Count to zero
mov r2, #0
str r2, [r3]
ldr r4, =0x300 @ really 0x2E1 is about 200usec, so 0x300 should be plenty
1:
ldr r2, [r3]
cmp r4, r2
bgt 1b
/* SET_LED 2 */
mem_init:
@ get memory controller base address
ldr r1, =MEMC_BASE
@****************************************************************************
@ Step 2
@
@ Step 2a
@ write msc0, read back to ensure data latches
@
ldr r2, =CFG_MSC0_VAL
str r2, [r1, #MSC0_OFFSET]
ldr r2, [r1, #MSC0_OFFSET]
@ write msc1
ldr r2, =CFG_MSC1_VAL
str r2, [r1, #MSC1_OFFSET]
ldr r2, [r1, #MSC1_OFFSET]
@ write msc2
ldr r2, =CFG_MSC2_VAL
str r2, [r1, #MSC2_OFFSET]
ldr r2, [r1, #MSC2_OFFSET]
@ Step 2b
@ write mecr
ldr r2, =CFG_MECR_VAL
str r2, [r1, #MECR_OFFSET]
@ write mcmem0
ldr r2, =CFG_MCMEM0_VAL
str r2, [r1, #MCMEM0_OFFSET]
@ write mcmem1
ldr r2, =CFG_MCMEM1_VAL
str r2, [r1, #MCMEM1_OFFSET]
@ write mcatt0
ldr r2, =CFG_MCATT0_VAL
str r2, [r1, #MCATT0_OFFSET]
@ write mcatt1
ldr r2, =CFG_MCATT1_VAL
str r2, [r1, #MCATT1_OFFSET]
@ write mcio0
ldr r2, =CFG_MCIO0_VAL
str r2, [r1, #MCIO0_OFFSET]
@ write mcio1
ldr r2, =CFG_MCIO1_VAL
str r2, [r1, #MCIO1_OFFSET]
/*SET_LED 3 */
@ Step 2c
@ fly-by-dma is defeatured on this part
@ write flycnfg
@ldr r2, =CFG_FLYCNFG_VAL
@str r2, [r1, #FLYCNFG_OFFSET]
/* FIXME Does this sequence really make sense */
#ifdef REDBOOT_WAY
@ Step 2d
@ get the mdrefr settings
ldr r3, =CFG_MDREFR_VAL
@ extract DRI field (we need a valid DRI field)
@
ldr r2, =0xFFF
@ valid DRI field in r3
@
and r3, r3, r2
@ get the reset state of MDREFR
@
ldr r4, [r1, #MDREFR_OFFSET]
@ clear the DRI field
@
bic r4, r4, r2
@ insert the valid DRI field loaded above
@
orr r4, r4, r3
@ write back mdrefr
@
str r4, [r1, #MDREFR_OFFSET]
@ *Note: preserve the mdrefr value in r4 *
/*SET_LED 4 */
@****************************************************************************
@ Step 3
@
@ NO SRAM
mov pc, r10
@****************************************************************************
@ Step 4
@
@ Assumes previous mdrefr value in r4, if not then read current mdrefr
@ clear the free-running clock bits
@ (clear K0Free, K1Free, K2Free
@
bic r4, r4, #(0x00800000 | 0x01000000 | 0x02000000)
@ set K0RUN for CPLD clock
@
orr r4, r4, #0x00002000
@ set K1RUN if bank 0 installed
@
orr r4, r4, #0x00010000
@ write back mdrefr
@
str r4, [r1, #MDREFR_OFFSET]
ldr r4, [r1, #MDREFR_OFFSET]
@ deassert SLFRSH
@
bic r4, r4, #0x00400000
@ write back mdrefr
@
str r4, [r1, #MDREFR_OFFSET]
@ assert E1PIN
@
orr r4, r4, #0x00008000
@ write back mdrefr
@
str r4, [r1, #MDREFR_OFFSET]
ldr r4, [r1, #MDREFR_OFFSET]
nop
nop
#else
@ Step 2d
@ get the mdrefr settings
ldr r4, =CFG_MDREFR_VAL
@ write back mdrefr
@
str r4, [r1, #MDREFR_OFFSET]
@ Step 4
@ set K0RUN for FLASH clock
@
orr r4, r4, #0x00002000
@ set K1RUN for bank DRAM 0
@
orr r4, r4, #0x00010000
@ set K2RUN for bank PLD
@
orr r4, r4, #0x00040000
@ write back mdrefr
@
str r4, [r1, #MDREFR_OFFSET]
ldr r4, [r1, #MDREFR_OFFSET]
@ deassert SLFRSH
@
bic r4, r4, #0x00400000
@ write back mdrefr
@
str r4, [r1, #MDREFR_OFFSET]
@ assert E1PIN
@
orr r4, r4, #0x00008000
@ write back mdrefr
@
str r4, [r1, #MDREFR_OFFSET]
ldr r4, [r1, #MDREFR_OFFSET]
nop
nop
#endif
@ Step 4d
@ fetch platform value of mdcnfg
@
ldr r2, =CFG_MDCNFG_VAL
@ disable all sdram banks
@
bic r2, r2, #(MDCNFG_DE0 | MDCNFG_DE1)
bic r2, r2, #(MDCNFG_DE2 | MDCNFG_DE3)
@ program banks 0/1 for bus width
@
bic r2, r2, #MDCNFG_DWID0 @0=32-bit
@ write initial value of mdcnfg, w/o enabling sdram banks
@
str r2, [r1, #MDCNFG_OFFSET]
@ Step 4e
@ pause for 200 uSecs
@
ldr r3, =OSCR @ reset the OS Timer Count to zero
mov r2, #0
str r2, [r3]
ldr r4, =0x300 @ really 0x2E1 is about 200usec, so 0x300 should be plenty
1:
ldr r2, [r3]
cmp r4, r2
bgt 1b
/*SET_LED 5 */
/* Why is this here??? */
mov r0, #0x78 @turn everything off
mcr p15, 0, r0, c1, c0, 0 @(caches off, MMU off, etc.)
@ Step 4f
@ Access memory *not yet enabled* for CBR refresh cycles (8)
@ - CBR is generated for all banks
ldr r2, =CFG_DRAM_BASE
str r2, [r2]
str r2, [r2]
str r2, [r2]
str r2, [r2]
str r2, [r2]
str r2, [r2]
str r2, [r2]
str r2, [r2]
@ Step 4g
@get memory controller base address
@
ldr r1, =MEMC_BASE
@fetch current mdcnfg value
@
ldr r3, [r1, #MDCNFG_OFFSET]
@enable sdram bank 0 if installed (must do for any populated bank)
@
orr r3, r3, #MDCNFG_DE0
@write back mdcnfg, enabling the sdram bank(s)
@
str r3, [r1, #MDCNFG_OFFSET]
@ Step 4h
@ write mdmrs
@
ldr r2, =CFG_MDMRS_VAL
str r2, [r1, #MDMRS_OFFSET]
@ Done Memory Init
/*SET_LED 6 */
@********************************************************************
@ Disable (mask) all interrupts at the interrupt controller
@
@ clear the interrupt level register (use IRQ, not FIQ)
@
mov r1, #0
ldr r2, =ICLR
str r1, [r2]
@ Set interrupt mask register
@
ldr r1, =CFG_ICMR_VAL
ldr r2, =ICMR
str r1, [r2]
@ ********************************************************************
@ Disable the peripheral clocks, and set the core clock
@
@ Turn Off ALL on-chip peripheral clocks for re-configuration
@
ldr r1, =CKEN
mov r2, #0
str r2, [r1]
@ set core clocks
@
ldr r2, =CFG_CCCR_VAL
ldr r1, =CCCR
str r2, [r1]
#ifdef ENABLE32KHZ
@ enable the 32Khz oscillator for RTC and PowerManager
@
ldr r1, =OSCC
mov r2, #OSCC_OON
str r2, [r1]
@ NOTE: spin here until OSCC.OOK get set,
@ meaning the PLL has settled.
@
60:
ldr r2, [r1]
ands r2, r2, #1
beq 60b
#endif
@ Turn on needed clocks
@
ldr r1, =CKEN
ldr r2, =CFG_CKEN_VAL
str r2, [r1]
/*SET_LED 7 */
/* Is this needed???? */
#define NODEBUG
#ifdef NODEBUG
/*Disable software and data breakpoints */
mov r0,#0
mcr p15,0,r0,c14,c8,0 /* ibcr0 */
mcr p15,0,r0,c14,c9,0 /* ibcr1 */
mcr p15,0,r0,c14,c4,0 /* dbcon */
/*Enable all debug functionality */
mov r0,#0x80000000
mcr p14,0,r0,c10,c0,0 /* dcsr */
#endif
/*SET_LED 8 */
mov pc, r10
@ End memsetup

55
board/xm250/u-boot.lds Normal file
View File

@@ -0,0 +1,55 @@
/*
* (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
*/
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
ENTRY(_start)
SECTIONS
{
. = 0x00000000;
. = ALIGN(4);
.text :
{
cpu/pxa/start.o (.text)
*(.text)
}
. = ALIGN(4);
.rodata : { *(.rodata) }
. = ALIGN(4);
.data : { *(.data) }
. = ALIGN(4);
.got : { *(.got) }
__u_boot_cmd_start = .;
.u_boot_cmd : { *(.u_boot_cmd) }
__u_boot_cmd_end = .;
. = ALIGN(4);
__bss_start = .;
.bss : { *(.bss) }
_end = .;
}

91
board/xm250/xm250.c Normal file
View File

@@ -0,0 +1,91 @@
/*
* (C) Copyright 2002
* Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Marius Groeger <mgroeger@sysgo.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 <asm/arch/pxa-regs.h>
#include <common.h>
/* ------------------------------------------------------------------------- */
/* local prototypes */
inline void sleep (int i);
inline void
/**********************************************************/
sleep (int i)
/**********************************************************/
{
while (i--) {
udelay (1000000);
}
}
/*
* Miscelaneous platform dependent initialisations
*/
int
/**********************************************************/
board_post_init (void)
/**********************************************************/
{
return (0);
}
int
/**********************************************************/
board_init (void)
/**********************************************************/
{
DECLARE_GLOBAL_DATA_PTR;
/* arch number of MicroSys XM250 */
gd->bd->bi_arch_number = 444;
/* adress of boot parameters */
gd->bd->bi_boot_params = 0xa0000100;
return 0;
}
int
/**********************************************************/
dram_init (void)
/**********************************************************/
{
DECLARE_GLOBAL_DATA_PTR;
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
gd->bd->bi_dram[2].start = PHYS_SDRAM_3;
gd->bd->bi_dram[2].size = PHYS_SDRAM_3_SIZE;
gd->bd->bi_dram[3].start = PHYS_SDRAM_4;
gd->bd->bi_dram[3].size = PHYS_SDRAM_4_SIZE;
return (0);
}

View File

@@ -39,7 +39,7 @@ COBJS = main.o ACEX1K.o altera.o bedbug.o \
cmd_mem.o cmd_mii.o cmd_misc.o cmd_mmc.o \
cmd_nand.o cmd_net.o cmd_nvedit.o \
cmd_pci.o cmd_pcmcia.o cmd_portio.o \
cmd_reginfo.o cmd_scsi.o cmd_spi.o cmd_usb.o cmd_vfd.o \
cmd_reginfo.o cmd_reiser.o cmd_scsi.o cmd_spi.o cmd_usb.o cmd_vfd.o \
command.o console.o devices.o dlmalloc.o docecc.o \
environment.o env_common.o \
env_dataflash.o env_flash.o env_eeprom.o env_nvram.o env_nowhere.o exports.o \

View File

@@ -190,16 +190,13 @@ static unsigned long systemace_read(int dev,
/* Write sector count | ReadMemCardData. */
ace_writew((trans&0xff) | 0x0300, 0x14);
/* CONTROLREG = CFGRESET|LOCKREQ */
ace_writew(0x0082, 0x18);
retry = trans * 16;
while (retry > 0) {
int idx;
/* Wait for buffer to become ready. */
while (! (ace_readw(0x04) & 0x0020)) {
udelay(1000);
udelay(100);
}
/* Read 16 words of 2bytes from the sector buffer. */

View File

@@ -68,7 +68,7 @@ autoscript (ulong addr)
memmove (hdr, (char *)addr, sizeof(image_header_t));
if (ntohl(hdr->ih_magic) != IH_MAGIC) {
printf ("Bad magic number\n");
puts ("Bad magic number\n");
return 1;
}
@@ -77,7 +77,7 @@ autoscript (ulong addr)
len = sizeof (image_header_t);
data = (ulong)hdr;
if (crc32(0, (char *)data, len) != crc) {
printf ("Bad header crc\n");
puts ("Bad header crc\n");
return 1;
}
@@ -86,13 +86,13 @@ autoscript (ulong addr)
if (verify) {
if (crc32(0, (char *)data, len) != ntohl(hdr->ih_dcrc)) {
printf ("Bad data crc\n");
puts ("Bad data crc\n");
return 1;
}
}
if (hdr->ih_type != IH_TYPE_SCRIPT) {
printf ("Bad image type\n");
puts ("Bad image type\n");
return 1;
}
@@ -100,7 +100,7 @@ autoscript (ulong addr)
len_ptr = (ulong *)data;
if ((len = ntohl(*len_ptr)) == 0) {
printf ("Empty Script\n");
puts ("Empty Script\n");
return 1;
}

View File

@@ -77,19 +77,19 @@ int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
#endif
print_str ("busfreq", strmhz(buf, bd->bi_busfreq));
#endif /* CONFIG_405GP, CONFIG_405CR, CONFIG_405EP, CONFIG_XILINX_ML300 */
printf ("ethaddr =");
puts ("ethaddr =");
for (i=0; i<6; ++i) {
printf ("%c%02X", i ? ':' : ' ', bd->bi_enetaddr[i]);
}
#if (defined CONFIG_PN62) || (defined CONFIG_PPCHAMELEONEVB) \
|| (defined CONFIG_MPC8540ADS) || (defined CONFIG_MPC8560ADS)
printf ("\neth1addr =");
puts ("\neth1addr =");
for (i=0; i<6; ++i) {
printf ("%c%02X", i ? ':' : ' ', bd->bi_enet1addr[i]);
}
#endif /* CONFIG_PN62 */
#if defined(CONFIG_MPC8540ADS) || defined(CONFIG_MPC8560ADS)
printf ("\neth2addr =");
puts ("\neth2addr =");
for (i=0; i<6; ++i) {
printf ("%c%02X", i ? ':' : ' ', bd->bi_enet2addr[i]);
}
@@ -97,7 +97,7 @@ int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
#ifdef CONFIG_HERMES
print_str ("ethspeed", strmhz(buf, bd->bi_ethspeed));
#endif
printf ("\nIP addr = "); print_IPaddr (bd->bi_ip_addr);
puts ("\nIP addr = "); print_IPaddr (bd->bi_ip_addr);
printf ("\nbaudrate = %6ld bps\n", bd->bi_baudrate );
return 0;
}
@@ -117,11 +117,11 @@ int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
print_num ("flashsize", (ulong)bd->bi_flashsize);
print_num ("flashoffset", (ulong)bd->bi_flashoffset);
printf ("ethaddr =");
puts ("ethaddr =");
for (i=0; i<6; ++i) {
printf ("%c%02X", i ? ':' : ' ', bd->bi_enetaddr[i]);
}
printf ("\nip_addr = ");
puts ("\nip_addr = ");
print_IPaddr (bd->bi_ip_addr);
printf ("\nbaudrate = %ld bps\n", bd->bi_baudrate);
@@ -145,11 +145,11 @@ int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
print_num ("flashsize", (ulong)bd->bi_flashsize);
print_num ("flashoffset", (ulong)bd->bi_flashoffset);
printf ("ethaddr =");
puts ("ethaddr =");
for (i=0; i<6; ++i) {
printf ("%c%02X", i ? ':' : ' ', bd->bi_enetaddr[i]);
}
printf ("\nip_addr = ");
puts ("\nip_addr = ");
print_IPaddr (bd->bi_ip_addr);
printf ("\nbaudrate = %d bps\n", bd->bi_baudrate);
@@ -176,11 +176,11 @@ int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
print_num("-> size", bd->bi_dram[i].size);
}
printf ("ethaddr =");
puts ("ethaddr =");
for (i=0; i<6; ++i) {
printf ("%c%02X", i ? ':' : ' ', bd->bi_enetaddr[i]);
}
printf ("\n"
puts ( "\n"
"ip_addr = ");
print_IPaddr (bd->bi_ip_addr);
printf ("\n"

View File

@@ -184,7 +184,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
} else
#endif /* __I386__ */
{
printf ("Bad Magic Number\n");
puts ("Bad Magic Number\n");
SHOW_BOOT_PROGRESS (-1);
return 1;
}
@@ -198,7 +198,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
hdr->ih_hcrc = 0;
if (crc32 (0, (char *)data, len) != checksum) {
printf ("Bad Header Checksum\n");
puts ("Bad Header Checksum\n");
SHOW_BOOT_PROGRESS (-2);
return 1;
}
@@ -218,13 +218,13 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
#endif
if (verify) {
printf (" Verifying Checksum ... ");
puts (" Verifying Checksum ... ");
if (crc32 (0, (char *)data, len) != ntohl(hdr->ih_dcrc)) {
printf ("Bad Data CRC\n");
SHOW_BOOT_PROGRESS (-3);
return 1;
}
printf ("OK\n");
puts ("OK\n");
}
SHOW_BOOT_PROGRESS (4);
@@ -325,7 +325,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
printf (" Uncompressing %s ... ", name);
if (gunzip ((void *)ntohl(hdr->ih_load), unc_len,
(uchar *)data, (int *)&len) != 0) {
printf ("GUNZIP ERROR - must RESET board to recover\n");
puts ("GUNZIP ERROR - must RESET board to recover\n");
SHOW_BOOT_PROGRESS (-6);
do_reset (cmdtp, flag, argc, argv);
}
@@ -356,7 +356,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
SHOW_BOOT_PROGRESS (-7);
return 1;
}
printf ("OK\n");
puts ("OK\n");
SHOW_BOOT_PROGRESS (7);
switch (hdr->ih_type) {
@@ -435,7 +435,7 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
SHOW_BOOT_PROGRESS (-9);
#ifdef DEBUG
printf ("\n## Control returned to monitor - resetting...\n");
puts ("\n## Control returned to monitor - resetting...\n");
do_reset (cmdtp, flag, argc, argv);
#endif
return 1;
@@ -597,7 +597,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
memmove (&header, (char *)addr, sizeof(image_header_t));
if (hdr->ih_magic != IH_MAGIC) {
printf ("Bad Magic Number\n");
puts ("Bad Magic Number\n");
SHOW_BOOT_PROGRESS (-10);
do_reset (cmdtp, flag, argc, argv);
}
@@ -609,7 +609,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
hdr->ih_hcrc = 0;
if (crc32 (0, (char *)data, len) != checksum) {
printf ("Bad Header Checksum\n");
puts ("Bad Header Checksum\n");
SHOW_BOOT_PROGRESS (-11);
do_reset (cmdtp, flag, argc, argv);
}
@@ -627,7 +627,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
ulong cdata = data, edata = cdata + len;
#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
printf (" Verifying Checksum ... ");
puts (" Verifying Checksum ... ");
#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
@@ -646,11 +646,11 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
if (csum != hdr->ih_dcrc) {
printf ("Bad Data CRC\n");
puts ("Bad Data CRC\n");
SHOW_BOOT_PROGRESS (-12);
do_reset (cmdtp, flag, argc, argv);
}
printf ("OK\n");
puts ("OK\n");
}
SHOW_BOOT_PROGRESS (11);
@@ -658,7 +658,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
if ((hdr->ih_os != IH_OS_LINUX) ||
(hdr->ih_arch != IH_CPU_PPC) ||
(hdr->ih_type != IH_TYPE_RAMDISK) ) {
printf ("No Linux PPC Ramdisk Image\n");
puts ("No Linux PPC Ramdisk Image\n");
SHOW_BOOT_PROGRESS (-13);
do_reset (cmdtp, flag, argc, argv);
}
@@ -756,7 +756,7 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
memmove ((void *)initrd_start, (void *)data, len);
#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
printf ("OK\n");
puts ("OK\n");
}
} else {
initrd_start = 0;
@@ -1014,7 +1014,7 @@ static int image_info (ulong addr)
memmove (&header, (char *)addr, sizeof(image_header_t));
if (ntohl(hdr->ih_magic) != IH_MAGIC) {
printf (" Bad Magic Number\n");
puts (" Bad Magic Number\n");
return 1;
}
@@ -1025,7 +1025,7 @@ static int image_info (ulong addr)
hdr->ih_hcrc = 0;
if (crc32 (0, (char *)data, len) != checksum) {
printf (" Bad Header Checksum\n");
puts (" Bad Header Checksum\n");
return 1;
}
@@ -1035,12 +1035,12 @@ static int image_info (ulong addr)
data = addr + sizeof(image_header_t);
len = ntohl(hdr->ih_size);
printf (" Verifying Checksum ... ");
puts (" Verifying Checksum ... ");
if (crc32 (0, (char *)data, len) != ntohl(hdr->ih_dcrc)) {
printf (" Bad Data CRC\n");
puts (" Bad Data CRC\n");
return 1;
}
printf ("OK\n");
puts ("OK\n");
return 0;
}
@@ -1091,11 +1091,11 @@ int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
data = (ulong)hdr + sizeof(image_header_t);
len = ntohl(hdr->ih_size);
printf (" Verifying Checksum ... ");
puts (" Verifying Checksum ... ");
if (crc32 (0, (char *)data, len) != ntohl(hdr->ih_dcrc)) {
printf (" Bad Data CRC\n");
puts (" Bad Data CRC\n");
}
printf ("OK\n");
puts ("OK\n");
next_sector: ;
}
next_bank: ;
@@ -1128,18 +1128,19 @@ print_image_hdr (image_header_t *hdr)
tm.tm_year, tm.tm_mon, tm.tm_mday,
tm.tm_hour, tm.tm_min, tm.tm_sec);
#endif /* CFG_CMD_DATE, CONFIG_TIMESTAMP */
printf (" Image Type: "); print_type(hdr); printf ("\n");
printf (" Data Size: %d Bytes = ", ntohl(hdr->ih_size));
puts (" Image Type: "); print_type(hdr);
printf ("\n Data Size: %d Bytes = ", ntohl(hdr->ih_size));
print_size (ntohl(hdr->ih_size), "\n");
printf (" Load Address: %08x\n", ntohl(hdr->ih_load));
printf (" Entry Point: %08x\n", ntohl(hdr->ih_ep));
printf (" Load Address: %08x\n"
" Entry Point: %08x\n",
ntohl(hdr->ih_load), ntohl(hdr->ih_ep));
if (hdr->ih_type == IH_TYPE_MULTI) {
int i;
ulong len;
ulong *len_ptr = (ulong *)((ulong)hdr + sizeof(image_header_t));
printf (" Contents:\n");
puts (" Contents:\n");
for (i=0; (len = ntohl(*len_ptr)); ++i, ++len_ptr) {
printf (" Image %d: %8ld Bytes = ", i, len);
print_size (len, "\n");
@@ -1244,7 +1245,7 @@ int gunzip(void *dst, int dstlen, unsigned char *src, int *lenp)
i = 10;
flags = src[3];
if (src[2] != DEFLATED || (flags & RESERVED) != 0) {
printf ("Error: Bad gzipped data\n");
puts ("Error: Bad gzipped data\n");
return (-1);
}
if ((flags & EXTRA_FIELD) != 0)
@@ -1258,7 +1259,7 @@ int gunzip(void *dst, int dstlen, unsigned char *src, int *lenp)
if ((flags & HEAD_CRC) != 0)
i += 2;
if (i >= *lenp) {
printf ("Error: gunzip out of data in header\n");
puts ("Error: gunzip out of data in header\n");
return (-1);
}

View File

@@ -47,14 +47,14 @@ int do_date (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
switch (argc) {
case 2: /* set date & time */
if (strcmp(argv[1],"reset") == 0) {
printf ("Reset RTC...\n");
puts ("Reset RTC...\n");
rtc_reset ();
} else {
/* initialize tm with current time */
rtc_get (&tm);
/* insert new date & time */
if (mk_date (argv[1], &tm) != 0) {
printf ("## Bad date format\n");
puts ("## Bad date format\n");
return 1;
}
/* and write to RTC */

View File

@@ -37,11 +37,11 @@ int do_diag (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
if (argc == 1 || strcmp (argv[1], "run") != 0) {
/* List test info */
if (argc == 1) {
printf ("Available hardware tests:\n");
puts ("Available hardware tests:\n");
post_info (NULL);
printf ("Use 'diag [<test1> [<test2> ...]]'"
puts ("Use 'diag [<test1> [<test2> ...]]'"
" to get more info.\n");
printf ("Use 'diag run [<test1> [<test2> ...]]'"
puts ("Use 'diag run [<test1> [<test2> ...]]'"
" to run tests.\n");
} else {
for (i = 1; i < argc; i++) {

View File

@@ -75,7 +75,7 @@ int do_eeprom ( cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
rcode = eeprom_read (dev_addr, off, (uchar *) addr, cnt);
printf ("done\n");
puts ("done\n");
return rcode;
} else if (strcmp (argv[1], "write") == 0) {
int rcode;
@@ -84,7 +84,7 @@ int do_eeprom ( cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
rcode = eeprom_write (dev_addr, off, (uchar *) addr, cnt);
printf ("done\n");
puts ("done\n");
return rcode;
}
}
@@ -295,7 +295,7 @@ int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cn
#endif
}
if (i == MAX_ACKNOWLEDGE_POLLS) {
printf("EEPROM poll acknowledge failed\n");
puts ("EEPROM poll acknowledge failed\n");
rcode = 1;
}
}

View File

@@ -103,7 +103,7 @@ int do_bootvx ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
if ((tmp = getenv ("loadaddr")) != NULL) {
addr = simple_strtoul (tmp, NULL, 16);
} else {
printf ("No load address provided\n");
puts ("No load address provided\n");
return 1;
}
@@ -133,7 +133,7 @@ int do_bootvx ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
tmp = (char *) CFG_ETHERNET_MAC_ADDR;
memcpy ((char *) tmp, (char *) &gd->bd->bi_enetaddr[0], 6);
#else
printf ("## Ethernet MAC address not copied to NV RAM\n");
puts ("## Ethernet MAC address not copied to NV RAM\n");
#endif
/*
@@ -200,7 +200,7 @@ int do_bootvx ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
* to just copy
*/
printf ("No bootargs defined\n");
puts ("No bootargs defined\n");
return 1;
#endif
}
@@ -214,7 +214,7 @@ int do_bootvx ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
if (valid_elf_image (addr)) {
addr = load_elf_image (addr);
} else {
printf ("## Not an ELF image, assuming binary\n");
puts ("## Not an ELF image, assuming binary\n");
/* leave addr as load_addr */
}
@@ -224,7 +224,7 @@ int do_bootvx ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
((void (*)(void)) addr) ();
printf ("## vxWorks terminated\n");
puts ("## vxWorks terminated\n");
return 1;
}

View File

@@ -149,14 +149,14 @@ flash_fill_sect_ranges (ulong addr_first, ulong addr_last,
if (addr_last > b_end) {
s_last[bank] = s_end;
} else {
printf ("Error: end address"
puts ("Error: end address"
" not on sector boundary\n");
rcode = 1;
break;
}
}
if (s_last[bank] < s_first[bank]) {
printf ("Error: end sector"
puts ("Error: end sector"
" precedes start sector\n");
rcode = 1;
break;
@@ -165,7 +165,7 @@ flash_fill_sect_ranges (ulong addr_first, ulong addr_last,
addr_first = (sect == s_end) ? b_end + 1: info->start[sect + 1];
(*s_count) += s_last[bank] - s_first[bank] + 1;
} else if (s_last[bank] >= 0) {
printf("Error: cannot span across banks when they are"
puts ("Error: cannot span across banks when they are"
" mapped in reverse order\n");
rcode = 1;
break;
@@ -225,7 +225,7 @@ int do_flerase (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
if ((n = abbrev_spec(argv[1], &info, &sect_first, &sect_last)) != 0) {
if (n < 0) {
printf("Bad sector specification\n");
puts ("Bad sector specification\n");
return 1;
}
printf ("Erase Flash Sectors %d-%d in Bank # %d ",
@@ -294,7 +294,7 @@ int flash_sect_erase (ulong addr_first, ulong addr_last)
}
printf ("Erased %d sectors\n", erased);
} else if (rcode == 0) {
printf ("Error: start and/or end address"
puts ("Error: start and/or end address"
" not on sector boundary\n");
rcode = 1;
}
@@ -332,7 +332,7 @@ int do_protect (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
if (addr_dataflash(addr_first) && addr_dataflash(addr_last)) {
status = dataflash_real_protect(p,addr_first,addr_last);
if (status < 0){
printf("Bad DataFlash sector specification\n");
puts ("Bad DataFlash sector specification\n");
return 1;
}
printf("%sProtect %d DataFlash Sectors\n",
@@ -371,7 +371,7 @@ int do_protect (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
if ((n = abbrev_spec(argv[2], &info, &sect_first, &sect_last)) != 0) {
if (n < 0) {
printf("Bad sector specification\n");
puts ("Bad sector specification\n");
return 1;
}
printf("%sProtect Flash Sectors %d-%d in Bank # %d\n",
@@ -411,7 +411,7 @@ int do_protect (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
info = &flash_info[bank-1];
if (info->flash_id == FLASH_UNKNOWN) {
printf ("missing or unknown FLASH type\n");
puts ("missing or unknown FLASH type\n");
return 1;
}
for (i=0; i<info->sector_count; ++i) {
@@ -485,7 +485,7 @@ int flash_sect_protect (int p, ulong addr_first, ulong addr_last)
printf ("%sProtected %d sectors\n",
p ? "" : "Un-", protected);
} else if (rcode == 0) {
printf ("Error: start and/or end address"
puts ("Error: start and/or end address"
" not on sector boundary\n");
rcode = 1;
}

View File

@@ -186,7 +186,7 @@ int do_i2c_md ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
linebytes = (nbytes > DISP_LINE_LEN) ? DISP_LINE_LEN : nbytes;
if(i2c_read(chip, addr, alen, linebuf, linebytes) != 0) {
printf("Error reading the chip.\n");
puts ("Error reading the chip.\n");
} else {
printf("%04x:", addr);
cp = linebuf;
@@ -194,16 +194,16 @@ int do_i2c_md ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
printf(" %02x", *cp++);
addr++;
}
printf(" ");
puts (" ");
cp = linebuf;
for (j=0; j<linebytes; j++) {
if ((*cp < 0x20) || (*cp > 0x7e))
printf(".");
puts (".");
else
printf("%c", *cp);
cp++;
}
printf("\n");
putc ('\n');
}
nbytes -= linebytes;
} while (nbytes > 0);
@@ -285,7 +285,7 @@ int do_i2c_mw ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
while (count-- > 0) {
if(i2c_write(chip, addr++, alen, &byte, 1) != 0) {
printf("Error writing the chip.\n");
puts ("Error writing the chip.\n");
}
/*
* Wait for the write to complete. The write can take
@@ -374,7 +374,7 @@ int do_i2c_crc (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
}
if(err > 0)
{
printf("Error reading the chip,\n");
puts ("Error reading the chip,\n");
} else {
printf ("%08lx\n", crc);
}
@@ -456,7 +456,7 @@ mod_i2c_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char *argv[])
do {
printf("%08lx:", addr);
if(i2c_read(chip, addr, alen, (char *)&data, size) != 0) {
printf("\nError reading the chip,\n");
puts ("\nError reading the chip,\n");
} else {
data = cpu_to_be32(data);
if(size == 1) {
@@ -505,7 +505,7 @@ mod_i2c_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char *argv[])
reset_cmd_timeout();
#endif
if(i2c_write(chip, addr, alen, (char *)&data, size) != 0) {
printf("Error writing the chip.\n");
puts ("Error writing the chip.\n");
}
#ifdef CFG_EEPROM_PAGE_WRITE_DELAY_MS
udelay(CFG_EEPROM_PAGE_WRITE_DELAY_MS * 1000);
@@ -534,7 +534,7 @@ int do_i2c_probe (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
int k, skip;
#endif
printf("Valid chip addresses:");
puts ("Valid chip addresses:");
for(j = 0; j < 128; j++) {
#if defined(CFG_I2C_NOPROBES)
skip = 0;
@@ -551,13 +551,13 @@ int do_i2c_probe (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
printf(" %02X", j);
}
}
printf("\n");
putc ('\n');
#if defined(CFG_I2C_NOPROBES)
puts ("Excluded chip addresses:");
for( k = 0; k < sizeof(i2c_no_probes); k++ )
printf(" %02X", i2c_no_probes[k] );
puts ("\n");
putc ('\n');
#endif
return 0;
@@ -629,7 +629,7 @@ int do_i2c_loop(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
*/
while(1) {
if(i2c_read(chip, addr, alen, bytes, length) != 0) {
printf("Error reading the chip.\n");
puts ("Error reading the chip.\n");
}
udelay(delay);
}
@@ -666,7 +666,7 @@ int do_sdram ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
chip = simple_strtoul(argv[1], NULL, 16);
if(i2c_read(chip, 0, 1, data, sizeof(data)) != 0) {
printf("No SDRAM Serial Presence Detect found.\n");
puts ("No SDRAM Serial Presence Detect found.\n");
return 1;
}
@@ -683,19 +683,19 @@ int do_sdram ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
(data[62] >> 4) & 0x0F, data[62] & 0x0F);
printf("Bytes used 0x%02X\n", data[0]);
printf("Serial memory size 0x%02X\n", 1 << data[1]);
printf("Memory type ");
puts ("Memory type ");
switch(data[2]) {
case 2: printf("EDO\n"); break;
case 4: printf("SDRAM\n"); break;
default: printf("unknown\n"); break;
case 2: puts ("EDO\n"); break;
case 4: puts ("SDRAM\n"); break;
default: puts ("unknown\n"); break;
}
printf("Row address bits ");
puts ("Row address bits ");
if((data[3] & 0x00F0) == 0) {
printf("%d\n", data[3] & 0x0F);
} else {
printf("%d/%d\n", data[3] & 0x0F, (data[3] >> 4) & 0x0F);
}
printf("Column address bits ");
puts ("Column address bits ");
if((data[4] & 0x00F0) == 0) {
printf("%d\n", data[4] & 0x0F);
} else {
@@ -703,39 +703,39 @@ int do_sdram ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
}
printf("Module rows %d\n", data[5]);
printf("Module data width %d bits\n", (data[7] << 8) | data[6]);
printf("Interface signal levels ");
puts ("Interface signal levels ");
switch(data[8]) {
case 0: printf("5.0v/TTL\n"); break;
case 1: printf("LVTTL\n"); break;
case 2: printf("HSTL 1.5\n"); break;
case 3: printf("SSTL 3.3\n"); break;
case 4: printf("SSTL 2.5\n"); break;
default: printf("unknown\n"); break;
case 0: puts ("5.0v/TTL\n"); break;
case 1: puts ("LVTTL\n"); break;
case 2: puts ("HSTL 1.5\n"); break;
case 3: puts ("SSTL 3.3\n"); break;
case 4: puts ("SSTL 2.5\n"); break;
default: puts ("unknown\n"); break;
}
printf("SDRAM cycle time %d.%d nS\n",
(data[9] >> 4) & 0x0F, data[9] & 0x0F);
printf("SDRAM access time %d.%d nS\n",
(data[10] >> 4) & 0x0F, data[10] & 0x0F);
printf("EDC configuration ");
puts ("EDC configuration ");
switch(data[11]) {
case 0: printf("None\n"); break;
case 1: printf("Parity\n"); break;
case 2: printf("ECC\n"); break;
default: printf("unknown\n"); break;
case 0: puts ("None\n"); break;
case 1: puts ("Parity\n"); break;
case 2: puts ("ECC\n"); break;
default: puts ("unknown\n"); break;
}
if((data[12] & 0x80) == 0) {
printf("No self refresh, rate ");
puts ("No self refresh, rate ");
} else {
printf("Self refresh, rate ");
puts ("Self refresh, rate ");
}
switch(data[12] & 0x7F) {
case 0: printf("15.625uS\n"); break;
case 1: printf("3.9uS\n"); break;
case 2: printf("7.8uS\n"); break;
case 3: printf("31.3uS\n"); break;
case 4: printf("62.5uS\n"); break;
case 5: printf("125uS\n"); break;
default: printf("unknown\n"); break;
case 0: puts ("15.625uS\n"); break;
case 1: puts ("3.9uS\n"); break;
case 2: puts ("7.8uS\n"); break;
case 3: puts ("31.3uS\n"); break;
case 4: puts ("62.5uS\n"); break;
case 5: puts ("125uS\n"); break;
default: puts ("unknown\n"); break;
}
printf("SDRAM width (primary) %d\n", data[13] & 0x7F);
if((data[13] & 0x80) != 0) {
@@ -752,65 +752,65 @@ int do_sdram ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
}
printf("Min clock delay, back-to-back random column addresses %d\n",
data[15]);
printf("Burst length(s) ");
if(data[16] & 0x80) printf(" Page");
if(data[16] & 0x08) printf(" 8");
if(data[16] & 0x04) printf(" 4");
if(data[16] & 0x02) printf(" 2");
if(data[16] & 0x01) printf(" 1");
printf("\n");
puts ("Burst length(s) ");
if (data[16] & 0x80) puts (" Page");
if (data[16] & 0x08) puts (" 8");
if (data[16] & 0x04) puts (" 4");
if (data[16] & 0x02) puts (" 2");
if (data[16] & 0x01) puts (" 1");
putc ('\n');
printf("Number of banks %d\n", data[17]);
printf("CAS latency(s) ");
if(data[18] & 0x80) printf(" TBD");
if(data[18] & 0x40) printf(" 7");
if(data[18] & 0x20) printf(" 6");
if(data[18] & 0x10) printf(" 5");
if(data[18] & 0x08) printf(" 4");
if(data[18] & 0x04) printf(" 3");
if(data[18] & 0x02) printf(" 2");
if(data[18] & 0x01) printf(" 1");
printf("\n");
printf("CS latency(s) ");
if(data[19] & 0x80) printf(" TBD");
if(data[19] & 0x40) printf(" 6");
if(data[19] & 0x20) printf(" 5");
if(data[19] & 0x10) printf(" 4");
if(data[19] & 0x08) printf(" 3");
if(data[19] & 0x04) printf(" 2");
if(data[19] & 0x02) printf(" 1");
if(data[19] & 0x01) printf(" 0");
printf("\n");
printf("WE latency(s) ");
if(data[20] & 0x80) printf(" TBD");
if(data[20] & 0x40) printf(" 6");
if(data[20] & 0x20) printf(" 5");
if(data[20] & 0x10) printf(" 4");
if(data[20] & 0x08) printf(" 3");
if(data[20] & 0x04) printf(" 2");
if(data[20] & 0x02) printf(" 1");
if(data[20] & 0x01) printf(" 0");
printf("\n");
printf("Module attributes:\n");
if(!data[21]) printf(" (none)\n");
if(data[21] & 0x80) printf(" TBD (bit 7)\n");
if(data[21] & 0x40) printf(" Redundant row address\n");
if(data[21] & 0x20) printf(" Differential clock input\n");
if(data[21] & 0x10) printf(" Registerd DQMB inputs\n");
if(data[21] & 0x08) printf(" Buffered DQMB inputs\n");
if(data[21] & 0x04) printf(" On-card PLL\n");
if(data[21] & 0x02) printf(" Registered address/control lines\n");
if(data[21] & 0x01) printf(" Buffered address/control lines\n");
printf("Device attributes:\n");
if(data[22] & 0x80) printf(" TBD (bit 7)\n");
if(data[22] & 0x40) printf(" TBD (bit 6)\n");
if(data[22] & 0x20) printf(" Upper Vcc tolerance 5%%\n");
else printf(" Upper Vcc tolerance 10%%\n");
if(data[22] & 0x10) printf(" Lower Vcc tolerance 5%%\n");
else printf(" Lower Vcc tolerance 10%%\n");
if(data[22] & 0x08) printf(" Supports write1/read burst\n");
if(data[22] & 0x04) printf(" Supports precharge all\n");
if(data[22] & 0x02) printf(" Supports auto precharge\n");
if(data[22] & 0x01) printf(" Supports early RAS# precharge\n");
puts ("CAS latency(s) ");
if (data[18] & 0x80) puts (" TBD");
if (data[18] & 0x40) puts (" 7");
if (data[18] & 0x20) puts (" 6");
if (data[18] & 0x10) puts (" 5");
if (data[18] & 0x08) puts (" 4");
if (data[18] & 0x04) puts (" 3");
if (data[18] & 0x02) puts (" 2");
if (data[18] & 0x01) puts (" 1");
putc ('\n');
puts ("CS latency(s) ");
if (data[19] & 0x80) puts (" TBD");
if (data[19] & 0x40) puts (" 6");
if (data[19] & 0x20) puts (" 5");
if (data[19] & 0x10) puts (" 4");
if (data[19] & 0x08) puts (" 3");
if (data[19] & 0x04) puts (" 2");
if (data[19] & 0x02) puts (" 1");
if (data[19] & 0x01) puts (" 0");
putc ('\n');
puts ("WE latency(s) ");
if (data[20] & 0x80) puts (" TBD");
if (data[20] & 0x40) puts (" 6");
if (data[20] & 0x20) puts (" 5");
if (data[20] & 0x10) puts (" 4");
if (data[20] & 0x08) puts (" 3");
if (data[20] & 0x04) puts (" 2");
if (data[20] & 0x02) puts (" 1");
if (data[20] & 0x01) puts (" 0");
putc ('\n');
puts ("Module attributes:\n");
if (!data[21]) puts (" (none)\n");
if (data[21] & 0x80) puts (" TBD (bit 7)\n");
if (data[21] & 0x40) puts (" Redundant row address\n");
if (data[21] & 0x20) puts (" Differential clock input\n");
if (data[21] & 0x10) puts (" Registerd DQMB inputs\n");
if (data[21] & 0x08) puts (" Buffered DQMB inputs\n");
if (data[21] & 0x04) puts (" On-card PLL\n");
if (data[21] & 0x02) puts (" Registered address/control lines\n");
if (data[21] & 0x01) puts (" Buffered address/control lines\n");
puts ("Device attributes:\n");
if (data[22] & 0x80) puts (" TBD (bit 7)\n");
if (data[22] & 0x40) puts (" TBD (bit 6)\n");
if (data[22] & 0x20) puts (" Upper Vcc tolerance 5%\n");
else puts (" Upper Vcc tolerance 10%\n");
if (data[22] & 0x10) puts (" Lower Vcc tolerance 5%\n");
else puts (" Lower Vcc tolerance 10%\n");
if (data[22] & 0x08) puts (" Supports write1/read burst\n");
if (data[22] & 0x04) puts (" Supports precharge all\n");
if (data[22] & 0x02) puts (" Supports auto precharge\n");
if (data[22] & 0x01) puts (" Supports early RAS# precharge\n");
printf("SDRAM cycle time (2nd highest CAS latency) %d.%d nS\n",
(data[23] >> 4) & 0x0F, data[23] & 0x0F);
printf("SDRAM access from clock (2nd highest CAS latency) %d.%d nS\n",
@@ -823,16 +823,16 @@ int do_sdram ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
printf("Row active to row active min %d nS\n", data[28]);
printf("RAS to CAS delay min %d nS\n", data[29]);
printf("Minimum RAS pulse width %d nS\n", data[30]);
printf("Density of each row ");
if(data[31] & 0x80) printf(" 512MByte");
if(data[31] & 0x40) printf(" 256MByte");
if(data[31] & 0x20) printf(" 128MByte");
if(data[31] & 0x10) printf(" 64MByte");
if(data[31] & 0x08) printf(" 32MByte");
if(data[31] & 0x04) printf(" 16MByte");
if(data[31] & 0x02) printf(" 8MByte");
if(data[31] & 0x01) printf(" 4MByte");
printf("\n");
puts ("Density of each row ");
if (data[31] & 0x80) puts (" 512");
if (data[31] & 0x40) puts (" 256");
if (data[31] & 0x20) puts (" 128");
if (data[31] & 0x10) puts (" 64");
if (data[31] & 0x08) puts (" 32");
if (data[31] & 0x04) puts (" 16");
if (data[31] & 0x02) puts (" 8");
if (data[31] & 0x01) puts (" 4");
puts ("MByte\n");
printf("Command and Address setup %c%d.%d nS\n",
(data[32] & 0x80) ? '-' : '+',
(data[32] >> 4) & 0x07, data[32] & 0x0F);
@@ -845,21 +845,21 @@ int do_sdram ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
printf("Data signal input hold %c%d.%d nS\n",
(data[35] & 0x80) ? '-' : '+',
(data[35] >> 4) & 0x07, data[35] & 0x0F);
printf("Manufacturer's JEDEC ID ");
puts ("Manufacturer's JEDEC ID ");
for(j = 64; j <= 71; j++)
printf("%02X ", data[j]);
printf("\n");
putc ('\n');
printf("Manufacturing Location %02X\n", data[72]);
printf("Manufacturer's Part Number ");
puts ("Manufacturer's Part Number ");
for(j = 73; j <= 90; j++)
printf("%02X ", data[j]);
printf("\n");
putc ('\n');
printf("Revision Code %02X %02X\n", data[91], data[92]);
printf("Manufacturing Date %02X %02X\n", data[93], data[94]);
printf("Assembly Serial Number ");
puts ("Assembly Serial Number ");
for(j = 95; j <= 98; j++)
printf("%02X ", data[j]);
printf("\n");
putc ('\n');
printf("Speed rating PC%d\n",
data[126] == 0x66 ? 66 : data[126]);

View File

@@ -139,7 +139,7 @@ static block_dev_desc_t ide_dev_desc[CFG_IDE_MAXDEVICE];
/* ------------------------------------------------------------------------- */
#ifdef CONFIG_IDE_LED
#if !defined(CONFIG_KUP4K) && !defined(CONFIG_HMI10)
#if !defined(CONFIG_KUP4K) && !defined(CONFIG_KUP4X) &&!defined(CONFIG_BMS2003)
static void ide_led (uchar led, uchar status);
#else
extern void ide_led (uchar led, uchar status);
@@ -782,15 +782,17 @@ set_pcmcia_timing (int pmode)
/* ------------------------------------------------------------------------- */
#ifdef __PPC__
#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA)
static void __inline__
ide_outb(int dev, int port, unsigned char val)
{
PRINTF ("ide_outb (dev= %d, port= %d, val= 0x%02x) : @ 0x%08lx\n",
PRINTF ("ide_outb (dev= %d, port= 0x%x, val= 0x%02x) : @ 0x%08lx\n",
dev, port, val, (ATA_CURR_BASE(dev)+port));
/* Ensure I/O operations complete */
#ifdef __PPC__
__asm__ volatile("eieio");
#endif
*((uchar *)(ATA_CURR_BASE(dev)+port)) = val;
}
#else /* ! __PPC__ */
@@ -802,15 +804,17 @@ ide_outb(int dev, int port, unsigned char val)
#endif /* __PPC__ */
#ifdef __PPC__
#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA)
static unsigned char __inline__
ide_inb(int dev, int port)
{
uchar val;
/* Ensure I/O operations complete */
#ifdef __PPC__
__asm__ volatile("eieio");
#endif
val = *((uchar *)(ATA_CURR_BASE(dev)+port));
PRINTF ("ide_inb (dev= %d, port= %d) : @ 0x%08lx -> 0x%02x\n",
PRINTF ("ide_inb (dev= %d, port= 0x%x) : @ 0x%08lx -> 0x%02x\n",
dev, port, (ATA_CURR_BASE(dev)+port), val);
return (val);
}
@@ -856,6 +860,8 @@ input_swap_data(int dev, ulong *sect_buf, int words)
volatile ushort *pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
ushort *dbuf = (ushort *)sect_buf;
PRINTF("in input swap data base for read is %lx\n", (unsigned long) pbuf);
while (words--) {
*dbuf++ = ld_le16(pbuf);
*dbuf++ = ld_le16(pbuf);
@@ -878,7 +884,7 @@ input_swap_data(int dev, ulong *sect_buf, int words)
#endif /* __LITTLE_ENDIAN || CONFIG_AU1X00 */
#ifdef __PPC__
#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA)
static void
output_data(int dev, ulong *sect_buf, int words)
{
@@ -889,9 +895,13 @@ output_data(int dev, ulong *sect_buf, int words)
pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
dbuf = (ushort *)sect_buf;
while (words--) {
#ifdef __PPC__
__asm__ volatile ("eieio");
#endif
*pbuf = *dbuf++;
#ifdef __PPC__
__asm__ volatile ("eieio");
#endif
*pbuf = *dbuf++;
}
#else /* CONFIG_HMI10 */
@@ -922,7 +932,7 @@ output_data(int dev, ulong *sect_buf, int words)
}
#endif /* __PPC__ */
#ifdef __PPC__
#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA)
static void
input_data(int dev, ulong *sect_buf, int words)
{
@@ -932,10 +942,17 @@ input_data(int dev, ulong *sect_buf, int words)
pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
dbuf = (ushort *)sect_buf;
PRINTF("in input data base for read is %lx\n", (unsigned long) pbuf);
while (words--) {
#ifdef __PPC__
__asm__ volatile ("eieio");
#endif
*dbuf++ = *pbuf;
#ifdef __PPC__
__asm__ volatile ("eieio");
#endif
*dbuf++ = *pbuf;
}
#else /* CONFIG_HMI10 */
@@ -1169,13 +1186,12 @@ static void ide_ident (block_dev_desc_t *dev_desc)
#ifdef CONFIG_LBA48
if (iop->command_set_2 & 0x0400) { /* LBA 48 support */
dev_desc->lba48support = 1;
dev_desc->lba48 = (unsigned long long)iop->lba48_capacity[0] |
dev_desc->lba48 = 1;
dev_desc->lba = (unsigned long long)iop->lba48_capacity[0] |
((unsigned long long)iop->lba48_capacity[1] << 16) |
((unsigned long long)iop->lba48_capacity[2] << 32) |
((unsigned long long)iop->lba48_capacity[3] << 48);
} else {
dev_desc->lba48support = 0;
dev_desc->lba48 = 0;
}
#endif /* CONFIG_LBA48 */
@@ -1410,27 +1426,31 @@ WR_OUT:
/*
* copy src to dest, skipping leading and trailing blanks and null
* terminate the string
* "len" is the size of available memory including the terminating '\0'
*/
static void ident_cpy (unsigned char *dest, unsigned char *src, unsigned int len)
static void ident_cpy (unsigned char *dst, unsigned char *src, unsigned int len)
{
int start,end;
unsigned char *end, *last;
start=0;
while (start<len) {
if (src[start]!=' ')
break;
start++;
last = dst;
end = src + len - 1;
/* reserve space for '\0' */
if (len < 2)
goto OUT;
/* skip leading white space */
while ((*src) && (src<end) && (*src==' '))
++src;
/* copy string, omitting trailing white space */
while ((*src) && (src<end)) {
*dst++ = *src;
if (*src++ != ' ')
last = dst;
}
end=len-1;
while (end>start) {
if (src[end]!=' ')
break;
end--;
}
for ( ; start<=end; start++) {
*dest++=src[start];
}
*dest='\0';
OUT:
*last = '\0';
}
/* ------------------------------------------------------------------------- */
@@ -1533,7 +1553,11 @@ static void ide_reset (void)
/* ------------------------------------------------------------------------- */
#if defined(CONFIG_IDE_LED) && !defined(CONFIG_AMIGAONEG3SE) && !defined(CONFIG_KUP4K) && !defined(CONFIG_HMI10)
#if defined(CONFIG_IDE_LED) && \
!defined(CONFIG_AMIGAONEG3SE) && \
!defined(CONFIG_KUP4K) && \
!defined(CONFIG_KUP4X) && \
!defined(CONFIG_HMI10)
static uchar led_buffer = 0; /* Buffer for current LED status */
@@ -1568,7 +1592,7 @@ static void ide_led (uchar led, uchar status)
#define AT_PRINTF(fmt,args...)
#endif
#ifdef __PPC__
#if defined(__PPC__) || defined(CONFIG_PXA_PCMCIA)
/* since ATAPI may use commands with not 4 bytes alligned length
* we have our own transfer functions, 2 bytes alligned */
static void
@@ -1580,8 +1604,13 @@ output_data_shorts(int dev, ushort *sect_buf, int shorts)
pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
dbuf = (ushort *)sect_buf;
PRINTF("in output data shorts base for read is %lx\n", (unsigned long) pbuf);
while (shorts--) {
#ifdef __PPC__
__asm__ volatile ("eieio");
#endif
*pbuf = *dbuf++;
}
#else /* CONFIG_HMI10 */
@@ -1609,8 +1638,13 @@ input_data_shorts(int dev, ushort *sect_buf, int shorts)
pbuf = (ushort *)(ATA_CURR_BASE(dev)+ATA_DATA_REG);
dbuf = (ushort *)sect_buf;
PRINTF("in input data shorts base for read is %lx\n", (unsigned long) pbuf);
while (shorts--) {
#ifdef __PPC__
__asm__ volatile ("eieio");
#endif
*dbuf++ = *pbuf;
}
#else /* CONFIG_HMI10 */

View File

@@ -107,7 +107,7 @@ do_memcinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
#if defined(CONFIG_8xx)
printf (" MCR = %08x\n", memctl->memc_mcr);
#elif defined(CONFIG_8260)
printf ("\n");
putc ('\n');
#endif
printf ("MAMR = %08x MBMR = %08x",
memctl->memc_mamr, memctl->memc_mbmr);
@@ -325,7 +325,7 @@ do_iopset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
iopin_t iopin;
if (argc != 5) {
printf ("iopset PORT PIN CMD VALUE\n");
puts ("iopset PORT PIN CMD VALUE\n");
return 1;
}
port = argv[1][0] - 'A';
@@ -529,7 +529,7 @@ do_i2cinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
printf ("I2CER = %02x I2CMR = %02x\n", i2c->i2c_i2cer, i2c->i2c_i2cmr);
if (iip == NULL)
printf ("i2c parameter ram not allocated\n");
puts ("i2c parameter ram not allocated\n");
else {
printf ("RBASE = %08x TBASE = %08x\n",
iip->iic_rbase, iip->iic_tbase);

View File

@@ -49,6 +49,8 @@ static int part_num=0;
static struct part_info part;
#ifndef CONFIG_JFFS2_NAND
struct part_info*
jffs2_part_info(int part_num)
{
@@ -88,6 +90,33 @@ jffs2_part_info(int part_num)
}
return 0;
}
#else /* CONFIG_JFFS2_NAND */
struct part_info*
jffs2_part_info(int part_num)
{
if(part_num==0){
if(part.usr_priv==(void*)1)
return &part;
memset(&part, 0, sizeof(part));
part.offset = CONFIG_JFFS2_NAND_OFF;
part.size = CONFIG_JFFS2_NAND_SIZE; /* the bigger size the slower jffs2 */
#ifndef CONFIG_JFFS2_NAND_DEV
#define CONFIG_JFFS2_NAND_DEV 0
#endif
/* nand device with the JFFS2 parition plus 1 */
part.usr_priv = (void*)(CONFIG_JFFS2_NAND_DEV+1);
return &part;
}
return 0;
}
#endif /* CONFIG_JFFS2_NAND */
#endif /* ifndef CFG_JFFS_CUSTOM_PART */
int
@@ -98,7 +127,7 @@ do_jffs2_fsload(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
char *fsname;
char *filename = "uImage";
ulong offset = CFG_LOAD_ADDR;
ulong offset = load_addr;
int size;
struct part_info *part;
@@ -107,6 +136,7 @@ do_jffs2_fsload(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
}
if (argc == 3) {
offset = simple_strtoul(argv[1], NULL, 16);
load_addr = offset;
filename = argv[2];
}
@@ -135,7 +165,7 @@ do_jffs2_fsload(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
return !(size > 0);
}
printf("Active partition not valid\n");
puts ("Active partition not valid\n");
return 0;
}
@@ -164,7 +194,7 @@ do_jffs2_ls(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
return (ret == 1);
}
printf("Active partition not valid\n");
puts ("Active partition not valid\n");
return 0;
}
@@ -192,7 +222,7 @@ do_jffs2_fsinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
return (ret == 1);
}
printf("Active partition not valid\n");
puts ("Active partition not valid\n");
return 0;
}
@@ -206,7 +236,7 @@ do_jffs2_chpart(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
if (argc >= 2) {
tmp_part = simple_strtoul(argv[1], NULL, 16);
}else{
printf("Need partition number in argument list\n");
puts ("Need partition number in argument list\n");
return 0;
}

View File

@@ -178,16 +178,16 @@ int do_mem_md ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
#ifdef CONFIG_HAS_DATAFLASH
}
#endif
printf(" ");
puts (" ");
cp = linebuf;
for (i=0; i<linebytes; i++) {
if ((*cp < 0x20) || (*cp > 0x7e))
printf(".");
putc ('.');
else
printf("%c", *cp);
cp++;
}
printf("\n");
putc ('\n');
nbytes -= linebytes;
if (ctrlc()) {
rc = 1;
@@ -279,7 +279,7 @@ int do_mem_cmp (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
#ifdef CONFIG_HAS_DATAFLASH
if (addr_dataflash(addr1) | addr_dataflash(addr2)){
printf("Comparison with DataFlash space not supported.\n\r");
puts ("Comparison with DataFlash space not supported.\n\r");
return 0;
}
#endif
@@ -368,7 +368,7 @@ int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
) {
int rc;
printf ("Copy to Flash... ");
puts ("Copy to Flash... ");
rc = flash_write ((uchar *)addr, dest, count*size);
if (rc != 0) {
@@ -384,13 +384,13 @@ int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
if (mmc2info(dest)) {
int rc;
printf ("Copy to MMC... ");
puts ("Copy to MMC... ");
switch (rc = mmc_write ((uchar *)addr, dest, count*size)) {
case 0:
printf ("\n");
putc ('\n');
return 1;
case -1:
printf("failed\n");
puts ("failed\n");
return 1;
default:
printf ("%s[%d] FIXME: rc=%d\n",__FILE__,__LINE__,rc);
@@ -403,13 +403,13 @@ int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
if (mmc2info(addr)) {
int rc;
printf ("Copy from MMC... ");
puts ("Copy from MMC... ");
switch (rc = mmc_read (addr, (uchar *)dest, count*size)) {
case 0:
printf ("\n");
putc ('\n');
return 1;
case -1:
printf("failed\n");
puts ("failed\n");
return 1;
default:
printf ("%s[%d] FIXME: rc=%d\n",__FILE__,__LINE__,rc);
@@ -425,7 +425,7 @@ int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
if (addr_dataflash(dest) && !addr_dataflash(addr)){
int rc;
printf ("Copy to DataFlash... ");
puts ("Copy to DataFlash... ");
rc = write_dataflash (dest, addr, count*size);
@@ -449,7 +449,7 @@ int do_mem_cp ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
}
if (addr_dataflash(addr) && addr_dataflash(dest)){
printf("Unsupported combination of source/destination.\n\r");
puts ("Unsupported combination of source/destination.\n\r");
return 1;
}
#endif
@@ -828,7 +828,7 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
val += incr;
}
printf("Reading...");
puts ("Reading...");
for (addr=start,val=pattern; addr<end; addr++) {
readback = *addr;
@@ -902,7 +902,7 @@ mod_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char *argv[])
#ifdef CONFIG_HAS_DATAFLASH
if (addr_dataflash(addr)){
printf("Can't modify DataFlash in place. Use cp instead.\n\r");
puts ("Can't modify DataFlash in place. Use cp instead.\n\r");
return 0;
}
#endif
@@ -963,6 +963,8 @@ mod_mem(cmd_tbl_t *cmdtp, int incrflag, int flag, int argc, char *argv[])
return 0;
}
#ifndef CONFIG_CRC32_VERIFY
int do_mem_crc (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
ulong addr, length;
@@ -992,6 +994,62 @@ int do_mem_crc (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
return 0;
}
#else /* CONFIG_CRC32_VERIFY */
int do_mem_crc (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
ulong addr, length;
ulong crc;
ulong *ptr;
ulong vcrc;
int verify;
int ac;
char **av;
if (argc < 3) {
usage:
printf ("Usage:\n%s\n", cmdtp->usage);
return 1;
}
av = argv + 1;
ac = argc - 1;
if (strcmp(*av, "-v") == 0) {
verify = 1;
av++;
ac--;
if (ac < 3)
goto usage;
} else
verify = 0;
addr = simple_strtoul(*av++, NULL, 16);
addr += base_address;
length = simple_strtoul(*av++, NULL, 16);
crc = crc32(0, (const uchar *) addr, length);
if (!verify) {
printf ("CRC32 for %08lx ... %08lx ==> %08lx\n",
addr, addr + length - 1, crc);
if (ac > 2) {
ptr = (ulong *) simple_strtoul (*av++, NULL, 16);
*ptr = crc;
}
} else {
vcrc = simple_strtoul(*av++, NULL, 16);
if (vcrc != crc) {
printf ("CRC32 for %08lx ... %08lx ==> %08lx != %08lx ** ERROR **\n",
addr, addr + length - 1, crc, vcrc);
return 1;
}
}
return 0;
}
#endif /* CONFIG_CRC32_VERIFY */
/**************************************************/
#if (CONFIG_COMMANDS & CFG_CMD_MEMORY)
U_BOOT_CMD(
@@ -1032,12 +1090,25 @@ U_BOOT_CMD(
"[.b, .w, .l] addr1 addr2 count\n - compare memory\n"
);
#ifndef CONFIG_CRC32_VERIFY
U_BOOT_CMD(
crc32, 4, 1, do_mem_crc,
"crc32 - checksum calculation\n",
"address count [addr]\n - compute CRC32 checksum [save at addr]\n"
);
#else /* CONFIG_CRC32_VERIFY */
U_BOOT_CMD(
crc32, 5, 1, do_mem_crc,
"crc32 - checksum calculation\n",
"address count [addr]\n - compute CRC32 checksum [save at addr]\n"
"-v address count crc\n - verify crc of memory area\n"
);
#endif /* CONFIG_CRC32_VERIFY */
U_BOOT_CMD(
base, 2, 1, do_mem_base,
"base - print or set address offset\n",

View File

@@ -109,13 +109,13 @@ int do_mii (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
}
} else if (op == 'r') {
if (miiphy_read (addr, reg, &data) != 0) {
printf ("Error reading from the PHY\n");
puts ("Error reading from the PHY\n");
rcode = 1;
}
printf ("%04X\n", data & 0x0000FFFF);
} else if (op == 'w') {
if (miiphy_write (addr, reg, data) != 0) {
printf ("Error writing to the PHY\n");
puts ("Error writing to the PHY\n");
rcode = 1;
}
} else {

View File

@@ -9,6 +9,7 @@
#include <command.h>
#include <malloc.h>
#include <asm/io.h>
#include <watchdog.h>
#ifdef CONFIG_SHOW_BOOT_PROGRESS
# include <status_led.h>
@@ -63,6 +64,7 @@ struct nand_oob_config {
#define NANDRW_READ 0x01
#define NANDRW_WRITE 0x00
#define NANDRW_JFFS2 0x02
#define NANDRW_JFFS2_SKIP 0x04
/*
* Function Prototypes
@@ -207,6 +209,11 @@ int do_nand (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
}
else if (cmdtail && !strncmp(cmdtail, ".jffs2", 2))
cmd |= NANDRW_JFFS2; /* skip bad blocks */
else if (cmdtail && !strncmp(cmdtail, ".jffs2s", 2)) {
cmd |= NANDRW_JFFS2; /* skip bad blocks (on read too) */
if (cmd & NANDRW_READ)
cmd |= NANDRW_JFFS2_SKIP; /* skip bad blocks (on read too) */
}
#ifdef SXNI855T
/* need ".e" same as ".j" for compatibility with older units */
else if (cmdtail && !strcmp(cmdtail, ".e"))
@@ -225,7 +232,7 @@ int do_nand (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
&total, (u_char*)addr);
printf (" %d bytes %s: %s\n", total,
(cmd & NANDRW_READ) ? "read" : "write",
(cmd & NANDRW_READ) ? "read" : "written",
ret ? "ERROR" : "OK");
return ret;
@@ -258,7 +265,7 @@ U_BOOT_CMD(
"nand - NAND sub-system\n",
"info - show available NAND devices\n"
"nand device [dev] - show or set current device\n"
"nand read[.jffs2] addr off size\n"
"nand read[.jffs2[s]] addr off size\n"
"nand write[.jffs2] addr off size - read/write `size' bytes starting\n"
" at offset `off' to/from memory address `addr'\n"
"nand erase [clean] [off size] - erase `size' bytes from\n"
@@ -420,6 +427,7 @@ static void nand_print_bad(struct nand_chip* nand)
* 1: NANDRW_READ read, fail on bad block
* 2: NANDRW_WRITE | NANDRW_JFFS2 write, skip bad blocks
* 3: NANDRW_READ | NANDRW_JFFS2 read, data all 0xff for bad blocks
* 7: NANDRW_READ | NANDRW_JFFS2 | NANDRW_JFFS2_SKIP read, skip bad blocks
*/
static int nand_rw (struct nand_chip* nand, int cmd,
size_t start, size_t len,
@@ -450,6 +458,10 @@ static int nand_rw (struct nand_chip* nand, int cmd,
}
continue;
}
else if (cmd == (NANDRW_READ | NANDRW_JFFS2 | NANDRW_JFFS2_SKIP)) {
start += erasesize;
continue;
}
else if (cmd == (NANDRW_WRITE | NANDRW_JFFS2)) {
/* skip bad block */
start += erasesize;
@@ -1657,4 +1669,17 @@ static int nand_correct_data (u_char *dat, u_char *read_ecc, u_char *calc_ecc)
}
#endif
#ifdef CONFIG_JFFS2_NAND
int read_jffs2_nand(size_t start, size_t len,
size_t * retlen, u_char * buf, int nanddev)
{
return nand_rw(nand_dev_desc + nanddev, NANDRW_READ | NANDRW_JFFS2,
start, len, retlen, buf);
}
#endif /* CONFIG_JFFS2_NAND */
#endif /* (CONFIG_COMMANDS & CFG_CMD_NAND) */

View File

@@ -94,52 +94,50 @@ U_BOOT_CMD(
);
#endif /* CFG_CMD_NFS */
static void netboot_update_env(void)
static void netboot_update_env (void)
{
char tmp[16] ;
char tmp[22];
if (NetOurGatewayIP) {
ip_to_string (NetOurGatewayIP, tmp);
setenv("gatewayip", tmp);
}
if (NetOurGatewayIP) {
ip_to_string (NetOurGatewayIP, tmp);
setenv ("gatewayip", tmp);
}
if (NetOurSubnetMask) {
ip_to_string (NetOurSubnetMask, tmp);
setenv("netmask", tmp);
}
if (NetOurSubnetMask) {
ip_to_string (NetOurSubnetMask, tmp);
setenv ("netmask", tmp);
}
if (NetOurHostName[0])
setenv("hostname", NetOurHostName);
if (NetOurHostName[0])
setenv ("hostname", NetOurHostName);
if (NetOurRootPath[0])
setenv("rootpath", NetOurRootPath);
if (NetOurRootPath[0])
setenv ("rootpath", NetOurRootPath);
if (NetOurIP) {
ip_to_string (NetOurIP, tmp);
setenv("ipaddr", tmp);
}
if (NetOurIP) {
ip_to_string (NetOurIP, tmp);
setenv ("ipaddr", tmp);
}
if (NetServerIP) {
ip_to_string (NetServerIP, tmp);
setenv("serverip", tmp);
}
if (NetOurDNSIP) {
ip_to_string (NetOurDNSIP, tmp);
setenv("dnsip", tmp);
}
if (NetServerIP) {
ip_to_string (NetServerIP, tmp);
setenv ("serverip", tmp);
}
if (NetOurDNSIP) {
ip_to_string (NetOurDNSIP, tmp);
setenv ("dnsip", tmp);
}
#if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_DNS2)
if (NetOurDNS2IP) {
ip_to_string (NetOurDNS2IP, tmp);
setenv("dnsip2", tmp);
}
if (NetOurDNS2IP) {
ip_to_string (NetOurDNS2IP, tmp);
setenv ("dnsip2", tmp);
}
#endif
if (NetOurNISDomain[0])
setenv("domain", NetOurNISDomain);
if (NetOurNISDomain[0])
setenv ("domain", NetOurNISDomain);
}
static int
netboot_common (int proto, cmd_tbl_t *cmdtp, int argc, char *argv[])
{
@@ -238,4 +236,47 @@ U_BOOT_CMD(
);
#endif /* CFG_CMD_PING */
#if (CONFIG_COMMANDS & CFG_CMD_CDP)
static void cdp_update_env(void)
{
char tmp[16];
if (CDPApplianceVLAN != htons(-1)) {
printf("CDP offered appliance VLAN %d\n", ntohs(CDPApplianceVLAN));
VLAN_to_string(CDPApplianceVLAN, tmp);
setenv("vlan", tmp);
NetOurVLAN = CDPApplianceVLAN;
}
if (CDPNativeVLAN != htons(-1)) {
printf("CDP offered native VLAN %d\n", ntohs(CDPNativeVLAN));
VLAN_to_string(CDPNativeVLAN, tmp);
setenv("nvlan", tmp);
NetOurNativeVLAN = CDPNativeVLAN;
}
}
int do_cdp (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
int r;
r = NetLoop(CDP);
if (r < 0) {
printf("cdp failed; perhaps not a CISCO switch?\n");
return 1;
}
cdp_update_env();
return 0;
}
U_BOOT_CMD(
cdp, 1, 1, do_cdp,
"cdp - Perform CDP network configuration\n",
);
#endif /* CFG_CMD_CDP */
#endif /* CFG_CMD_NET */

View File

@@ -1,5 +1,5 @@
/*
* (C) Copyright 2000-2002
* (C) Copyright 2000-2004
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
@@ -63,6 +63,9 @@
#if defined(CONFIG_LWMON)
#include <i2c.h>
#endif
#ifdef CONFIG_PXA_PCMCIA
#include <asm/arch/pxa-regs.h>
#endif
#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA) || \
((CONFIG_COMMANDS & CFG_CMD_IDE) && defined(CONFIG_IDE_8xx_PCCARD))
@@ -86,32 +89,35 @@ static int hardware_disable(int slot);
static int hardware_enable (int slot);
static int voltage_set(int slot, int vcc, int vpp);
#ifndef CONFIG_I82365
#if (! defined(CONFIG_I82365)) && (! defined(CONFIG_PXA_PCMCIA))
static u_int m8xx_get_graycode(u_int size);
#endif /* CONFIG_I82365 */
#endif /* !CONFIG_I82365, !CONFIG_PXA_PCMCIA */
#if 0
static u_int m8xx_get_speed(u_int ns, u_int is_io);
#endif
/* -------------------------------------------------------------------- */
#ifndef CONFIG_PXA_PCMCIA
/* look up table for pgcrx registers */
static u_int *pcmcia_pgcrx[2] = {
&((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pgcra,
&((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pgcrb,
};
#define PCMCIA_PGCRX(slot) (*pcmcia_pgcrx[slot])
#endif /* CONFIG_PXA_PCMCIA */
#endif /* CONFIG_I82365 */
#ifdef CONFIG_IDE_8xx_PCCARD
#if defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_PXA_PCMCIA)
static void print_funcid (int func);
static void print_fixed (volatile uchar *p);
static int identify (volatile uchar *p);
static int check_ide_device (int slot);
#endif /* CONFIG_IDE_8xx_PCCARD */
#endif /* CONFIG_IDE_8xx_PCCARD, CONFIG_PXA_PCMCIA */
const char *indent = "\t ";
@@ -151,8 +157,7 @@ int pcmcia_on (void)
rc = i82365_init();
if (rc == 0)
{
if (rc == 0) {
rc = check_ide_device(0);
}
@@ -160,6 +165,8 @@ int pcmcia_on (void)
}
#else
#ifndef CONFIG_PXA_PCMCIA
#ifdef CONFIG_HMI10
# define HMI10_FRAM_TIMING (PCMCIA_SHT(2) | PCMCIA_SST(2) | PCMCIA_SL(4))
#endif
@@ -280,8 +287,108 @@ int pcmcia_on (void)
}
return (rc);
}
#endif /* CONFIG_PXA_PCMCIA */
#endif /* CONFIG_I82365 */
#ifdef CONFIG_PXA_PCMCIA
static int hardware_enable (int slot)
{
return 0; /* No hardware to enable */
}
static int hardware_disable(int slot)
{
return 0; /* No hardware to disable */
}
static int voltage_set(int slot, int vcc, int vpp)
{
return 0;
}
void msWait(unsigned msVal)
{
udelay(msVal*1000);
}
int pcmcia_on (void)
{
unsigned int reg_arr[] = {
0x48000028, CFG_MCMEM0_VAL,
0x4800002c, CFG_MCMEM1_VAL,
0x48000030, CFG_MCATT0_VAL,
0x48000034, CFG_MCATT1_VAL,
0x48000038, CFG_MCIO0_VAL,
0x4800003c, CFG_MCIO1_VAL,
0, 0
};
int i, rc;
#ifdef CONFIG_EXADRON1
int cardDetect;
volatile unsigned int *v_pBCRReg =
(volatile unsigned int *) 0x08000000;
#endif
debug ("%s\n", __FUNCTION__);
i = 0;
while (reg_arr[i])
*((volatile unsigned int *) reg_arr[i++]) |= reg_arr[i++];
udelay (1000);
debug ("%s: programmed mem controller \n", __FUNCTION__);
#ifdef CONFIG_EXADRON1
/*define useful BCR masks */
#define BCR_CF_INIT_VAL 0x00007230
#define BCR_CF_PWRON_BUSOFF_RESETOFF_VAL 0x00007231
#define BCR_CF_PWRON_BUSOFF_RESETON_VAL 0x00007233
#define BCR_CF_PWRON_BUSON_RESETON_VAL 0x00007213
#define BCR_CF_PWRON_BUSON_RESETOFF_VAL 0x00007211
/* we see from the GPIO bit if the card is present */
cardDetect = !(GPLR0 & GPIO_bit (14));
if (cardDetect) {
printf ("No PCMCIA card found!\n");
}
/* reset the card via the BCR line */
*v_pBCRReg = (unsigned) BCR_CF_INIT_VAL;
msWait (500);
*v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSOFF_RESETOFF_VAL;
msWait (500);
*v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSOFF_RESETON_VAL;
msWait (500);
*v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSON_RESETON_VAL;
msWait (500);
*v_pBCRReg = (unsigned) BCR_CF_PWRON_BUSON_RESETOFF_VAL;
msWait (1500);
/* enable address bus */
GPCR1 = 0x01;
/* and the first CF slot */
MECR = 0x00000002;
#endif /* EXADRON 1 */
rc = check_ide_device (0); /* use just slot 0 */
return rc;
}
#endif /* CONFIG_PXA_PCMCIA */
/* -------------------------------------------------------------------- */
#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
@@ -296,6 +403,9 @@ static int pcmcia_off (void)
return 0;
}
#else
#ifndef CONFIG_PXA_PCMCIA
static int pcmcia_off (void)
{
int i;
@@ -327,13 +437,23 @@ static int pcmcia_off (void)
hardware_disable(_slot_);
return 0;
}
#endif /* CONFIG_PXA_PCMCIA */
#endif /* CONFIG_I82365 */
#ifdef CONFIG_PXA_PCMCIA
static int pcmcia_off (void)
{
return 0;
}
#endif
#endif /* CFG_CMD_PCMCIA */
/* -------------------------------------------------------------------- */
#ifdef CONFIG_IDE_8xx_PCCARD
#if defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_PXA_PCMCIA)
#define MAX_TUPEL_SZ 512
#define MAX_FEATURES 4
@@ -2125,11 +2245,11 @@ done:
#endif /* R360MPI */
/* -------------------------------------------------------------------- */
/* KUP4K Board */
/* KUP4K and KUP4X Boards */
/* -------------------------------------------------------------------- */
#if defined(CONFIG_KUP4K)
#if defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X)
#define PCMCIA_BOARD_MSG "KUP4K"
#define PCMCIA_BOARD_MSG "KUP"
#define KUP4K_PCMCIA_B_3V3 (0x00020000)
@@ -2337,7 +2457,7 @@ static int voltage_set(int slot, int vcc, int vpp)
return (0);
}
#endif /* KUP4K */
#endif /* KUP4K || KUP4X */
/* -------------------------------------------------------------------- */
@@ -2370,7 +2490,7 @@ static const u_int m8xx_size_to_gray[M8XX_SIZES_NO] =
/* -------------------------------------------------------------------- */
#ifndef CONFIG_I82365
#if ( ! defined(CONFIG_I82365) && ! defined(CONFIG_PXA_PCMCIA) )
static u_int m8xx_get_graycode(u_int size)
{
@@ -2444,7 +2564,7 @@ static u_int m8xx_get_speed(u_int ns, u_int is_io)
/* -------------------------------------------------------------------- */
#ifdef CONFIG_IDE_8xx_PCCARD
#if defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_PXA_PCMCIA)
static void print_funcid (int func)
{
puts (indent);
@@ -2486,7 +2606,7 @@ static void print_funcid (int func)
/* -------------------------------------------------------------------- */
#ifdef CONFIG_IDE_8xx_PCCARD
#if defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_PXA_PCMCIA)
static void print_fixed (volatile uchar *p)
{
if (p == NULL)
@@ -2544,7 +2664,7 @@ static void print_fixed (volatile uchar *p)
/* -------------------------------------------------------------------- */
#ifdef CONFIG_IDE_8xx_PCCARD
#if defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_PXA_PCMCIA)
#define MAX_IDENT_CHARS 64
#define MAX_IDENT_FIELDS 4
@@ -2606,6 +2726,370 @@ static int identify (volatile uchar *p)
}
#endif /* CONFIG_IDE_8xx_PCCARD */
/* -------------------------------------------------------------------- */
/* NETTA board by Intracom S.A. */
/* -------------------------------------------------------------------- */
#if defined(CONFIG_NETTA)
/* some sane bit macros */
#define _BD(_b) (1U << (31-(_b)))
#define _BDR(_l, _h) (((((1U << (31-(_l))) - 1) << 1) | 1) & ~((1U << (31-(_h))) - 1))
#define _BW(_b) (1U << (15-(_b)))
#define _BWR(_l, _h) (((((1U << (15-(_l))) - 1) << 1) | 1) & ~((1U << (15-(_h))) - 1))
#define _BB(_b) (1U << (7-(_b)))
#define _BBR(_l, _h) (((((1U << (7-(_l))) - 1) << 1) | 1) & ~((1U << (7-(_h))) - 1))
#define _B(_b) _BD(_b)
#define _BR(_l, _h) _BDR(_l, _h)
#define PCMCIA_BOARD_MSG "NETTA"
static const unsigned short vppd_masks[2] = { _BW(14), _BW(15) };
static void cfg_vppd(int no)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
unsigned short mask;
if ((unsigned int)no >= sizeof(vppd_masks)/sizeof(vppd_masks[0]))
return;
mask = vppd_masks[no];
immap->im_ioport.iop_papar &= ~mask;
immap->im_ioport.iop_paodr &= ~mask;
immap->im_ioport.iop_padir |= mask;
}
static void set_vppd(int no, int what)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
unsigned short mask;
if ((unsigned int)no >= sizeof(vppd_masks)/sizeof(vppd_masks[0]))
return;
mask = vppd_masks[no];
if (what)
immap->im_ioport.iop_padat |= mask;
else
immap->im_ioport.iop_padat &= ~mask;
}
static const unsigned short vccd_masks[2] = { _BW(10), _BW(6) };
static void cfg_vccd(int no)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
unsigned short mask;
if ((unsigned int)no >= sizeof(vccd_masks)/sizeof(vccd_masks[0]))
return;
mask = vccd_masks[no];
immap->im_ioport.iop_papar &= ~mask;
immap->im_ioport.iop_paodr &= ~mask;
immap->im_ioport.iop_padir |= mask;
}
static void set_vccd(int no, int what)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
unsigned short mask;
if ((unsigned int)no >= sizeof(vccd_masks)/sizeof(vccd_masks[0]))
return;
mask = vccd_masks[no];
if (what)
immap->im_ioport.iop_padat |= mask;
else
immap->im_ioport.iop_padat &= ~mask;
}
static const unsigned short oc_mask = _BW(8);
static void cfg_oc(void)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
unsigned short mask = oc_mask;
immap->im_ioport.iop_pcdir &= ~mask;
immap->im_ioport.iop_pcso &= ~mask;
immap->im_ioport.iop_pcint &= ~mask;
immap->im_ioport.iop_pcpar &= ~mask;
}
static int get_oc(void)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
unsigned short mask = oc_mask;
int what;
what = !!(immap->im_ioport.iop_pcdat & mask);;
return what;
}
static const unsigned short shdn_mask = _BW(12);
static void cfg_shdn(void)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
unsigned short mask;
mask = shdn_mask;
immap->im_ioport.iop_papar &= ~mask;
immap->im_ioport.iop_paodr &= ~mask;
immap->im_ioport.iop_padir |= mask;
}
static void set_shdn(int what)
{
volatile immap_t *immap = (immap_t *)CFG_IMMR;
unsigned short mask;
mask = shdn_mask;
if (what)
immap->im_ioport.iop_padat |= mask;
else
immap->im_ioport.iop_padat &= ~mask;
}
static void cfg_ports (void);
static int hardware_enable(int slot)
{
volatile immap_t *immap;
volatile cpm8xx_t *cp;
volatile pcmconf8xx_t *pcmp;
volatile sysconf8xx_t *sysp;
uint reg, pipr, mask;
int i;
debug ("hardware_enable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
udelay(10000);
immap = (immap_t *)CFG_IMMR;
sysp = (sysconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_siu_conf));
pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
/* Configure Ports for TPS2211A PC-Card Power-Interface Switch */
cfg_ports ();
/* clear interrupt state, and disable interrupts */
pcmp->pcmc_pscr = PCMCIA_MASK(_slot_);
pcmp->pcmc_per &= ~PCMCIA_MASK(_slot_);
/*
* Disable interrupts, DMA, and PCMCIA buffers
* (isolate the interface) and assert RESET signal
*/
debug ("Disable PCMCIA buffers and assert RESET\n");
reg = 0;
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
PCMCIA_PGCRX(_slot_) = reg;
udelay(500);
/*
* Make sure there is a card in the slot, then configure the interface.
*/
udelay(10000);
debug ("[%d] %s: PIPR(%p)=0x%x\n",
__LINE__,__FUNCTION__,
&(pcmp->pcmc_pipr),pcmp->pcmc_pipr);
if (pcmp->pcmc_pipr & (0x18000000 >> (slot << 4))) {
printf (" No Card found\n");
return (1);
}
/*
* Power On: Set VAVCC to 3.3V or 5V, set VAVPP to Hi-Z
*/
mask = PCMCIA_VS1(slot) | PCMCIA_VS2(slot);
pipr = pcmp->pcmc_pipr;
debug ("PIPR: 0x%x ==> VS1=o%s, VS2=o%s\n",
pipr,
(reg&PCMCIA_VS1(slot))?"n":"ff",
(reg&PCMCIA_VS2(slot))?"n":"ff");
if ((pipr & mask) == mask) {
set_vppd(0, 1); set_vppd(1, 1); /* VAVPP => Hi-Z */
set_vccd(0, 0); set_vccd(1, 1); /* 5V on, 3V off */
puts (" 5.0V card found: ");
} else {
set_vppd(0, 1); set_vppd(1, 1); /* VAVPP => Hi-Z */
set_vccd(0, 1); set_vccd(1, 0); /* 5V off, 3V on */
puts (" 3.3V card found: ");
}
/* Wait 500 ms; use this to check for over-current */
for (i=0; i<5000; ++i) {
if (!get_oc()) {
printf (" *** Overcurrent - Safety shutdown ***\n");
set_vccd(0, 0); set_vccd(1, 0); /* VAVPP => Hi-Z */
return (1);
}
udelay (100);
}
debug ("Enable PCMCIA buffers and stop RESET\n");
reg = PCMCIA_PGCRX(_slot_);
reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
PCMCIA_PGCRX(_slot_) = reg;
udelay(250000); /* some cards need >150 ms to come up :-( */
debug ("# hardware_enable done\n");
return (0);
}
#if (CONFIG_COMMANDS & CFG_CMD_PCMCIA)
static int hardware_disable(int slot)
{
volatile immap_t *immap;
volatile pcmconf8xx_t *pcmp;
u_long reg;
debug ("hardware_disable: " PCMCIA_BOARD_MSG " Slot %c\n", 'A'+slot);
immap = (immap_t *)CFG_IMMR;
pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
/* Configure PCMCIA General Control Register */
debug ("Disable PCMCIA buffers and assert RESET\n");
reg = 0;
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
PCMCIA_PGCRX(_slot_) = reg;
/* All voltages off / Hi-Z */
set_vppd(0, 1); set_vppd(1, 1);
set_vccd(0, 1); set_vccd(1, 1);
udelay(10000);
return (0);
}
#endif /* CFG_CMD_PCMCIA */
static int voltage_set(int slot, int vcc, int vpp)
{
volatile immap_t *immap;
volatile cpm8xx_t *cp;
volatile pcmconf8xx_t *pcmp;
u_long reg;
ushort sreg;
debug ("voltage_set: "
PCMCIA_BOARD_MSG
" Slot %c, Vcc=%d.%d, Vpp=%d.%d\n",
'A'+slot, vcc/10, vcc%10, vpp/10, vcc%10);
immap = (immap_t *)CFG_IMMR;
cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
pcmp = (pcmconf8xx_t *)(&(((immap_t *)CFG_IMMR)->im_pcmcia));
/*
* Disable PCMCIA buffers (isolate the interface)
* and assert RESET signal
*/
debug ("Disable PCMCIA buffers and assert RESET\n");
reg = PCMCIA_PGCRX(_slot_);
reg |= __MY_PCMCIA_GCRX_CXRESET; /* active high */
reg |= __MY_PCMCIA_GCRX_CXOE; /* active low */
PCMCIA_PGCRX(_slot_) = reg;
udelay(500);
/*
* Configure Port C pins for
* 5 Volts Enable and 3 Volts enable,
* Turn all power pins to Hi-Z
*/
debug ("PCMCIA power OFF\n");
cfg_ports (); /* Enables switch, but all in Hi-Z */
sreg = immap->im_ioport.iop_pcdat;
set_vppd(0, 1); set_vppd(1, 1);
switch(vcc) {
case 0:
break; /* Switch off */
case 33:
set_vccd(0, 1); set_vccd(1, 0);
break;
case 50:
set_vccd(0, 0); set_vccd(1, 1);
break;
default:
goto done;
}
/* Checking supported voltages */
debug ("PIPR: 0x%x --> %s\n",
pcmp->pcmc_pipr,
(pcmp->pcmc_pipr & 0x00008000) ? "only 5 V" : "can do 3.3V");
done:
debug ("Enable PCMCIA buffers and stop RESET\n");
reg = PCMCIA_PGCRX(_slot_);
reg &= ~__MY_PCMCIA_GCRX_CXRESET; /* active high */
reg &= ~__MY_PCMCIA_GCRX_CXOE; /* active low */
PCMCIA_PGCRX(_slot_) = reg;
udelay(500);
debug ("voltage_set: " PCMCIA_BOARD_MSG " Slot %c, DONE\n",
slot+'A');
return (0);
}
static void cfg_ports (void)
{
volatile immap_t *immap;
volatile cpm8xx_t *cp;
immap = (immap_t *)CFG_IMMR;
cp = (cpm8xx_t *)(&(((immap_t *)CFG_IMMR)->im_cpm));
cfg_vppd(0); cfg_vppd(1); /* VPPD0,VPPD1 VAVPP => Hi-Z */
cfg_vccd(0); cfg_vccd(1); /* 3V and 5V off */
cfg_shdn();
cfg_oc();
/*
* Configure Port A for TPS2211 PC-Card Power-Interface Switch
*
* Switch off all voltages, assert shutdown
*/
set_vppd(0, 1); set_vppd(1, 1);
set_vccd(0, 0); set_vccd(1, 0);
set_shdn(1);
udelay(100000);
}
#endif /* NETTA */
/* -------------------------------------------------------------------- */
#endif /* CFG_CMD_PCMCIA || (CFG_CMD_IDE && CONFIG_IDE_8xx_PCCARD) */

View File

@@ -44,9 +44,9 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
* other useful registers
*/
printf("\nSystem Configuration registers\n");
printf ("\nSystem Configuration registers\n"
printf("\tIMMR\t0x%08X\n", get_immr(0));
"\tIMMR\t0x%08X\n", get_immr(0));
printf("\tSIUMCR\t0x%08X", sysconf->sc_siumcr);
printf("\tSYPCR\t0x%08X\n",sysconf->sc_sypcr);
@@ -61,9 +61,9 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
printf("\tTESR\t0x%08X\tSDCR\t0x%08X\n",
sysconf->sc_tesr, sysconf->sc_sdcr);
printf("Memory Controller Registers\n");
printf ("Memory Controller Registers\n"
printf("\tBR0\t0x%08X\tOR0\t0x%08X \n", memctl->memc_br0, memctl->memc_or0);
"\tBR0\t0x%08X\tOR0\t0x%08X \n", memctl->memc_br0, memctl->memc_or0);
printf("\tBR1\t0x%08X\tOR1\t0x%08X \n", memctl->memc_br1, memctl->memc_or1);
printf("\tBR2\t0x%08X\tOR2\t0x%08X \n", memctl->memc_br2, memctl->memc_or2);
printf("\tBR3\t0x%08X\tOR3\t0x%08X \n", memctl->memc_br3, memctl->memc_or3);
@@ -71,16 +71,15 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
printf("\tBR5\t0x%08X\tOR5\t0x%08X \n", memctl->memc_br5, memctl->memc_or5);
printf("\tBR6\t0x%08X\tOR6\t0x%08X \n", memctl->memc_br6, memctl->memc_or6);
printf("\tBR7\t0x%08X\tOR7\t0x%08X \n", memctl->memc_br7, memctl->memc_or7);
printf("\n");
printf("\tmamr\t0x%08X\tmbmr\t0x%08X \n",
printf ("\n"
"\tmamr\t0x%08X\tmbmr\t0x%08X \n",
memctl->memc_mamr, memctl->memc_mbmr );
printf("\tmstat\t0x%08X\tmptpr\t0x%08X \n",
memctl->memc_mstat, memctl->memc_mptpr );
printf("\tmdr\t0x%08X \n", memctl->memc_mdr);
printf("\nSystem Integration Timers\n");
printf("\tTBSCR\t0x%08X\tRTCSC\t0x%08X \n",
printf ("\nSystem Integration Timers\n"
"\tTBSCR\t0x%08X\tRTCSC\t0x%08X \n",
timers->sit_tbscr, timers->sit_rtcsc);
printf("\tPISCR\t0x%08X \n", timers->sit_piscr);
@@ -105,7 +104,7 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
mfdcr(uicvr),
mfdcr(uicvcr));
printf ("\nMemory (SDRAM) Configuration\n"
puts ("\nMemory (SDRAM) Configuration\n"
"besra besrsa besrb besrsb bear mcopt1 rtr pmit\n");
mtdcr(memcfga,mem_besra); printf ("%08x ", mfdcr(memcfgd));
@@ -117,7 +116,7 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
mtdcr(memcfga,mem_rtr); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_pmit); printf ("%08x ", mfdcr(memcfgd));
printf ("\n"
puts ("\n"
"mb0cf mb1cf mb2cf mb3cf sdtr1 ecccf eccerr\n");
mtdcr(memcfga,mem_mb0cf); printf ("%08x ", mfdcr(memcfgd));
mtdcr(memcfga,mem_mb1cf); printf ("%08x ", mfdcr(memcfgd));
@@ -145,7 +144,7 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
mfdcr(dmacr2), mfdcr(dmact2),mfdcr(dmada2), mfdcr(dmasa2), mfdcr(dmasb2),
mfdcr(dmacr3), mfdcr(dmact3),mfdcr(dmada3), mfdcr(dmasa3), mfdcr(dmasb3) );
printf ("\n"
puts ("\n"
"External Bus\n"
"pbear pbesr0 pbesr1 epcr\n");
mtdcr(ebccfga,pbear); printf ("%08x ", mfdcr(ebccfgd));
@@ -153,7 +152,7 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
mtdcr(ebccfga,pbesr1); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,epcr); printf ("%08x ", mfdcr(ebccfgd));
printf ("\n"
puts ("\n"
"pb0cr pb0ap pb1cr pb1ap pb2cr pb2ap pb3cr pb3ap\n");
mtdcr(ebccfga,pb0cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb0ap); printf ("%08x ", mfdcr(ebccfgd));
@@ -164,7 +163,7 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
mtdcr(ebccfga,pb3cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb3ap); printf ("%08x ", mfdcr(ebccfgd));
printf ("\n"
puts ("\n"
"pb4cr pb4ap pb5cr bp5ap pb6cr pb6ap pb7cr pb7ap\n");
mtdcr(ebccfga,pb4cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb4ap); printf ("%08x ", mfdcr(ebccfgd));
@@ -175,7 +174,7 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
mtdcr(ebccfga,pb7cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb7ap); printf ("%08x ", mfdcr(ebccfgd));
printf ("\n\n");
puts ("\n\n");
/* For the BUBINGA (IBM 405EP eval) but should be generically 405ep */
#elif defined(CONFIG_405EP)
printf ("\n405EP registers; MSR=%08x\n",mfmsr());
@@ -192,7 +191,7 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
mfdcr(uicvr),
mfdcr(uicvcr));
printf ("\nMemory (SDRAM) Configuration\n"
puts ("\nMemory (SDRAM) Configuration\n"
"mcopt1 rtr pmit mb0cf mb1cf sdtr1\n");
mtdcr(memcfga,mem_mcopt1); printf ("%08x ", mfdcr(memcfgd));
@@ -217,7 +216,7 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
mfdcr(dmacr2), mfdcr(dmact2),mfdcr(dmada2), mfdcr(dmasa2), mfdcr(dmasb2),
mfdcr(dmacr3), mfdcr(dmact3),mfdcr(dmada3), mfdcr(dmasa3), mfdcr(dmasb3) );
printf ("\n"
puts ("\n"
"External Bus\n"
"pbear pbesr0 pbesr1 epcr\n");
mtdcr(ebccfga,pbear); printf ("%08x ", mfdcr(ebccfgd));
@@ -225,7 +224,7 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
mtdcr(ebccfga,pbesr1); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,epcr); printf ("%08x ", mfdcr(ebccfgd));
printf ("\n"
puts ("\n"
"pb0cr pb0ap pb1cr pb1ap pb2cr pb2ap pb3cr pb3ap\n");
mtdcr(ebccfga,pb0cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb0ap); printf ("%08x ", mfdcr(ebccfgd));
@@ -236,12 +235,12 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
mtdcr(ebccfga,pb3cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb3ap); printf ("%08x ", mfdcr(ebccfgd));
printf ("\n"
puts ("\n"
"pb4cr pb4ap\n");
mtdcr(ebccfga,pb4cr); printf ("%08x ", mfdcr(ebccfgd));
mtdcr(ebccfga,pb4ap); printf ("%08x ", mfdcr(ebccfgd));
printf ("\n\n");
puts ("\n\n");
#elif defined(CONFIG_5xx)
volatile immap_t *immap = (immap_t *)CFG_IMMR;
@@ -251,14 +250,14 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
volatile car5xx_t *car = &immap->im_clkrst;
volatile uimb5xx_t *uimb = &immap->im_uimb;
printf("\nSystem Configuration registers\n");
puts ("\nSystem Configuration registers\n");
printf("\tIMMR\t0x%08X\tSIUMCR\t0x%08X \n", get_immr(0), sysconf->sc_siumcr);
printf("\tSYPCR\t0x%08X\tSWSR\t0x%04X \n" ,sysconf->sc_sypcr, sysconf->sc_swsr);
printf("\tSIPEND\t0x%08X\tSIMASK\t0x%08X \n", sysconf->sc_sipend, sysconf->sc_simask);
printf("\tSIEL\t0x%08X\tSIVEC\t0x%08X \n", sysconf->sc_siel, sysconf->sc_sivec);
printf("\tTESR\t0x%08X\n", sysconf->sc_tesr);
printf("\nMemory Controller Registers\n");
puts ("\nMemory Controller Registers\n");
printf("\tBR0\t0x%08X\tOR0\t0x%08X \n", memctl->memc_br0, memctl->memc_or0);
printf("\tBR1\t0x%08X\tOR1\t0x%08X \n", memctl->memc_br1, memctl->memc_or1);
printf("\tBR2\t0x%08X\tOR2\t0x%08X \n", memctl->memc_br2, memctl->memc_or2);
@@ -266,16 +265,16 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
printf("\tDMBR\t0x%08X\tDMOR\t0x%08X \n", memctl->memc_dmbr, memctl->memc_dmor );
printf("\tMSTAT\t0x%08X\n", memctl->memc_mstat);
printf("\nSystem Integration Timers\n");
puts ("\nSystem Integration Timers\n");
printf("\tTBSCR\t0x%08X\tRTCSC\t0x%08X \n", timers->sit_tbscr, timers->sit_rtcsc);
printf("\tPISCR\t0x%08X \n", timers->sit_piscr);
printf("\nClocks and Reset\n");
puts ("\nClocks and Reset\n");
printf("\tSCCR\t0x%08X\tPLPRCR\t0x%08X \n", car->car_sccr, car->car_plprcr);
printf("\nU-Bus to IMB3 Bus Interface\n");
puts ("\nU-Bus to IMB3 Bus Interface\n");
printf("\tUMCR\t0x%08X\tUIPEND\t0x%08X \n", uimb->uimb_umcr, uimb->uimb_uipend);
printf ("\n\n");
puts ("\n\n");
#endif /* CONFIG_5xx */
return 0;
}

277
common/cmd_reiser.c Normal file
View File

@@ -0,0 +1,277 @@
/*
* (C) Copyright 2003 - 2004
* Sysgo Real-Time Solutions, AG <www.elinos.com>
* Pavel Bartusek <pba@sysgo.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
*
*/
/*
* Reiserfs support
*/
#include <common.h>
#if (CONFIG_COMMANDS & CFG_CMD_REISER)
#include <config.h>
#include <command.h>
#include <image.h>
#include <linux/ctype.h>
#include <asm/byteorder.h>
#include <reiserfs.h>
#ifndef CONFIG_DOS_PARTITION
#error DOS partition support must be selected
#endif
/* #define REISER_DEBUG */
#ifdef REISER_DEBUG
#define PRINTF(fmt,args...) printf (fmt ,##args)
#else
#define PRINTF(fmt,args...)
#endif
static block_dev_desc_t *get_dev (char* ifname, int dev)
{
#if (CONFIG_COMMANDS & CFG_CMD_IDE)
if (strncmp(ifname,"ide",3)==0) {
extern block_dev_desc_t * ide_get_dev(int dev);
return((dev >= CFG_IDE_MAXDEVICE) ? NULL : ide_get_dev(dev));
}
#endif
#if (CONFIG_COMMANDS & CFG_CMD_SCSI)
if (strncmp(ifname,"scsi",4)==0) {
extern block_dev_desc_t * scsi_get_dev(int dev);
return((dev >= CFG_SCSI_MAXDEVICE) ? NULL : scsi_get_dev(dev));
}
#endif
#if ((CONFIG_COMMANDS & CFG_CMD_USB) && defined(CONFIG_USB_STORAGE))
if (strncmp(ifname,"usb",3)==0) {
extern block_dev_desc_t * usb_stor_get_dev(int dev);
return((dev >= USB_MAX_STOR_DEV) ? NULL : usb_stor_get_dev(dev));
}
#endif
#if defined(CONFIG_MMC)
if (strncmp(ifname,"mmc",3)==0) {
extern block_dev_desc_t * mmc_get_dev(int dev);
return((dev >= 1) ? NULL : mmc_get_dev(dev));
}
#endif
#if defined(CONFIG_SYSTEMACE)
if (strcmp(ifname,"ace")==0) {
extern block_dev_desc_t * systemace_get_dev(int dev);
return((dev >= 1) ? NULL : systemace_get_dev(dev));
}
#endif
return NULL;
}
int do_reiserls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
char *filename = "/";
int dev=0;
int part=1;
char *ep;
block_dev_desc_t *dev_desc=NULL;
int part_length;
if (argc < 3) {
printf ("Usage:\n%s\n", cmdtp->usage);
return 1;
}
dev = (int)simple_strtoul (argv[2], &ep, 16);
dev_desc=get_dev(argv[1],dev);
if (dev_desc == NULL) {
printf ("\n** Block device %s %d not supported\n", argv[1], dev);
return 1;
}
if (*ep) {
if (*ep != ':') {
puts ("\n** Invalid boot device, use `dev[:part]' **\n");
return 1;
}
part = (int)simple_strtoul(++ep, NULL, 16);
}
if (argc == 4) {
filename = argv[3];
}
PRINTF("Using device %s %d:%d, directory: %s\n", argv[1], dev, part, filename);
if ((part_length = reiserfs_set_blk_dev(dev_desc, part)) == 0) {
printf ("** Bad partition - %s %d:%d **\n", argv[1], dev, part);
return 1;
}
if (!reiserfs_mount(part_length)) {
printf ("** Bad Reisefs partition or disk - %s %d:%d **\n", argv[1], dev, part);
return 1;
}
if (reiserfs_ls (filename)) {
printf ("** Error reiserfs_ls() **\n");
return 1;
};
return 0;
}
U_BOOT_CMD(
reiserls, 4, 1, do_reiserls,
"reiserls- list files in a directory (default /)\n",
"<interface> <dev[:part]> [directory]\n"
" - list files from 'dev' on 'interface' in a 'directory'\n"
);
/******************************************************************************
* Reiserfs boot command intepreter. Derived from diskboot
*/
int do_reiserload (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
char *filename = NULL;
char *ep;
int dev, part = 0;
ulong addr = 0, part_length, filelen;
disk_partition_t info;
block_dev_desc_t *dev_desc = NULL;
char buf [12];
unsigned long count;
char *addr_str;
switch (argc) {
case 3:
addr_str = getenv("loadaddr");
if (addr_str != NULL) {
addr = simple_strtoul (addr_str, NULL, 16);
} else {
addr = CFG_LOAD_ADDR;
}
filename = getenv ("bootfile");
count = 0;
break;
case 4:
addr = simple_strtoul (argv[3], NULL, 16);
filename = getenv ("bootfile");
count = 0;
break;
case 5:
addr = simple_strtoul (argv[3], NULL, 16);
filename = argv[4];
count = 0;
break;
case 6:
addr = simple_strtoul (argv[3], NULL, 16);
filename = argv[4];
count = simple_strtoul (argv[5], NULL, 16);
break;
default:
printf ("Usage:\n%s\n", cmdtp->usage);
return 1;
}
if (!filename) {
puts ("\n** No boot file defined **\n");
return 1;
}
dev = (int)simple_strtoul (argv[2], &ep, 16);
dev_desc=get_dev(argv[1],dev);
if (dev_desc==NULL) {
printf ("\n** Block device %s %d not supported\n", argv[1], dev);
return 1;
}
if (*ep) {
if (*ep != ':') {
puts ("\n** Invalid boot device, use `dev[:part]' **\n");
return 1;
}
part = (int)simple_strtoul(++ep, NULL, 16);
}
PRINTF("Using device %s%d, partition %d\n", argv[1], dev, part);
if (part != 0) {
if (get_partition_info (&dev_desc[dev], part, &info)) {
printf ("** Bad partition %d **\n", part);
return 1;
}
if (strncmp(info.type, BOOT_PART_TYPE, sizeof(info.type)) != 0) {
printf ("\n** Invalid partition type \"%.32s\""
" (expect \"" BOOT_PART_TYPE "\")\n",
info.type);
return 1;
}
PRINTF ("\nLoading from block device %s device %d, partition %d: "
"Name: %.32s Type: %.32s File:%s\n",
argv[1], dev, part, info.name, info.type, filename);
} else {
PRINTF ("\nLoading from block device %s device %d, File:%s\n",
argv[1], dev, filename);
}
if ((part_length = reiserfs_set_blk_dev(dev_desc, part)) == 0) {
printf ("** Bad partition - %s %d:%d **\n", argv[1], dev, part);
return 1;
}
if (!reiserfs_mount(part_length)) {
printf ("** Bad Reisefs partition or disk - %s %d:%d **\n", argv[1], dev, part);
return 1;
}
filelen = reiserfs_open(filename);
if (filelen < 0) {
printf("** File not found %s\n", filename);
return 1;
}
if ((count < filelen) && (count != 0)) {
filelen = count;
}
if (reiserfs_read((char *)addr, filelen) != filelen) {
printf("\n** Unable to read \"%s\" from %s %d:%d **\n", filename, argv[1], dev, part);
return 1;
}
/* Loading ok, update default load address */
load_addr = addr;
printf ("\n%ld bytes read\n", filelen);
sprintf(buf, "%lX", filelen);
setenv("filesize", buf);
return filelen;
}
U_BOOT_CMD(
reiserload, 6, 0, do_reiserload,
"reiserload- load binary file from a Reiser filesystem\n",
"<interface> <dev[:part]> [addr] [filename] [bytes]\n"
" - load binary file 'filename' from 'dev' on 'interface'\n"
" to address 'addr' from dos filesystem\n"
);
#endif /* CONFIG_COMMANDS & CFG_CMD_REISER */

View File

@@ -74,6 +74,159 @@ U_BOOT_CMD(
" - echo args to console; \\c suppresses newline\n"
);
#ifdef CFG_HUSH_PARSER
int
do_test (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
char **ap;
int left, adv, expr, last_expr, neg, last_cmp;
/* args? */
if (argc < 3)
return 1;
#if 0
{
printf("test:");
left = 1;
while (argv[left])
printf(" %s", argv[left++]);
}
#endif
last_expr = 0;
left = argc - 1; ap = argv + 1;
if (left > 0 && strcmp(ap[0], "!") == 0) {
neg = 1;
ap++;
left--;
} else
neg = 0;
expr = -1;
last_cmp = -1;
last_expr = -1;
while (left > 0) {
if (strcmp(ap[0], "-o") == 0 || strcmp(ap[0], "-a") == 0)
adv = 1;
else if (strcmp(ap[0], "-z") == 0 || strcmp(ap[0], "-n") == 0)
adv = 2;
else
adv = 3;
if (left < adv) {
expr = 1;
break;
}
if (adv == 1) {
if (strcmp(ap[0], "-o") == 0) {
last_expr = expr;
last_cmp = 0;
} else if (strcmp(ap[0], "-a") == 0) {
last_expr = expr;
last_cmp = 1;
} else {
expr = 1;
break;
}
}
if (adv == 2) {
if (strcmp(ap[0], "-z") == 0)
expr = strlen(ap[1]) == 0 ? 0 : 1;
else if (strcmp(ap[0], "-n") == 0)
expr = strlen(ap[1]) == 0 ? 1 : 0;
else {
expr = 1;
break;
}
if (last_cmp == 0)
expr = last_expr || expr;
else if (last_cmp == 1)
expr = last_expr && expr;
last_cmp = -1;
}
if (adv == 3) {
if (strcmp(ap[1], "=") == 0)
expr = strcmp(ap[0], ap[2]) == 0;
else if (strcmp(ap[1], "!=") == 0)
expr = strcmp(ap[0], ap[2]) != 0;
else if (strcmp(ap[1], ">") == 0)
expr = strcmp(ap[0], ap[2]) > 0;
else if (strcmp(ap[1], "<") == 0)
expr = strcmp(ap[0], ap[2]) < 0;
else if (strcmp(ap[1], "-eq") == 0)
expr = simple_strtol(ap[0], NULL, 10) == simple_strtol(ap[2], NULL, 10);
else if (strcmp(ap[1], "-ne") == 0)
expr = simple_strtol(ap[0], NULL, 10) != simple_strtol(ap[2], NULL, 10);
else if (strcmp(ap[1], "-lt") == 0)
expr = simple_strtol(ap[0], NULL, 10) < simple_strtol(ap[2], NULL, 10);
else if (strcmp(ap[1], "-le") == 0)
expr = simple_strtol(ap[0], NULL, 10) <= simple_strtol(ap[2], NULL, 10);
else if (strcmp(ap[1], "-gt") == 0)
expr = simple_strtol(ap[0], NULL, 10) > simple_strtol(ap[2], NULL, 10);
else if (strcmp(ap[1], "-ge") == 0)
expr = simple_strtol(ap[0], NULL, 10) >= simple_strtol(ap[2], NULL, 10);
else {
expr = 1;
break;
}
if (last_cmp == 0)
expr = last_expr || expr;
else if (last_cmp == 1)
expr = last_expr && expr;
last_cmp = -1;
}
ap += adv; left -= adv;
}
if (neg)
expr = !expr;
expr = !expr;
#if 0
printf(": returns %d\n", expr);
#endif
return expr;
}
U_BOOT_CMD(
test, CFG_MAXARGS, 1, do_test,
"test - minimal test like /bin/sh\n",
"[args..]\n"
" - test functionality\n"
);
int
do_exit (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
int r;
r = 0;
if (argc > 1)
r = simple_strtoul(argv[1], NULL, 10);
return -r - 2;
}
U_BOOT_CMD(
exit, 2, 1, do_exit,
"exit - exit script\n",
" - exit functionality\n"
);
#endif
/*
* Use puts() instead of printf() to avoid printf buffer overflow
* for long help messages
@@ -217,3 +370,285 @@ cmd_tbl_t *find_cmd (const char *cmd)
return NULL; /* not found or ambiguous command */
}
#ifdef CONFIG_AUTO_COMPLETE
int var_complete(int argc, char *argv[], char last_char, int maxv, char *cmdv[])
{
static char tmp_buf[512];
int space;
space = last_char == '\0' || last_char == ' ' || last_char == '\t';
if (space && argc == 1)
return env_complete("", maxv, cmdv, sizeof(tmp_buf), tmp_buf);
if (!space && argc == 2)
return env_complete(argv[1], maxv, cmdv, sizeof(tmp_buf), tmp_buf);
return 0;
}
static void install_auto_complete_handler(const char *cmd,
int (*complete)(int argc, char *argv[], char last_char, int maxv, char *cmdv[]))
{
cmd_tbl_t *cmdtp;
cmdtp = find_cmd(cmd);
if (cmdtp == NULL)
return;
cmdtp->complete = complete;
}
void install_auto_complete(void)
{
install_auto_complete_handler("printenv", var_complete);
install_auto_complete_handler("setenv", var_complete);
#if (CONFIG_COMMANDS & CFG_CMD_RUN)
install_auto_complete_handler("run", var_complete);
#endif
}
/*************************************************************************************/
static int complete_cmdv(int argc, char *argv[], char last_char, int maxv, char *cmdv[])
{
cmd_tbl_t *cmdtp;
const char *p;
int len, clen;
int n_found = 0;
const char *cmd;
/* sanity? */
if (maxv < 2)
return -2;
cmdv[0] = NULL;
if (argc == 0) {
/* output full list of commands */
for (cmdtp = &__u_boot_cmd_start; cmdtp != &__u_boot_cmd_end; cmdtp++) {
if (n_found >= maxv - 2) {
cmdv[n_found++] = "...";
break;
}
cmdv[n_found++] = cmdtp->name;
}
cmdv[n_found] = NULL;
return n_found;
}
/* more than one arg or one but the start of the next */
if (argc > 1 || (last_char == '\0' || last_char == ' ' || last_char == '\t')) {
cmdtp = find_cmd(argv[0]);
if (cmdtp == NULL || cmdtp->complete == NULL) {
cmdv[0] = NULL;
return 0;
}
return (*cmdtp->complete)(argc, argv, last_char, maxv, cmdv);
}
cmd = argv[0];
/*
* Some commands allow length modifiers (like "cp.b");
* compare command name only until first dot.
*/
p = strchr(cmd, '.');
if (p == NULL)
len = strlen(cmd);
else
len = p - cmd;
/* return the partial matches */
for (cmdtp = &__u_boot_cmd_start; cmdtp != &__u_boot_cmd_end; cmdtp++) {
clen = strlen(cmdtp->name);
if (clen < len)
continue;
if (memcmp(cmd, cmdtp->name, len) != 0)
continue;
/* too many! */
if (n_found >= maxv - 2) {
cmdv[n_found++] = "...";
break;
}
cmdv[n_found++] = cmdtp->name;
}
cmdv[n_found] = NULL;
return n_found;
}
static int make_argv(char *s, int argvsz, char *argv[])
{
int argc = 0;
/* split into argv */
while (argc < argvsz - 1) {
/* skip any white space */
while ((*s == ' ') || (*s == '\t'))
++s;
if (*s == '\0') /* end of s, no more args */
break;
argv[argc++] = s; /* begin of argument string */
/* find end of string */
while (*s && (*s != ' ') && (*s != '\t'))
++s;
if (*s == '\0') /* end of s, no more args */
break;
*s++ = '\0'; /* terminate current arg */
}
argv[argc] = NULL;
return argc;
}
static void print_argv(const char *banner, const char *leader, const char *sep, int linemax, char *argv[])
{
int ll = leader != NULL ? strlen(leader) : 0;
int sl = sep != NULL ? strlen(sep) : 0;
int len, i;
if (banner) {
puts("\n");
puts(banner);
}
i = linemax; /* force leader and newline */
while (*argv != NULL) {
len = strlen(*argv) + sl;
if (i + len >= linemax) {
puts("\n");
if (leader)
puts(leader);
i = ll - sl;
} else if (sep)
puts(sep);
puts(*argv++);
i += len;
}
printf("\n");
}
static int find_common_prefix(char *argv[])
{
int i, len;
char *anchor, *s, *t;
if (*argv == NULL)
return 0;
/* begin with max */
anchor = *argv++;
len = strlen(anchor);
while ((t = *argv++) != NULL) {
s = anchor;
for (i = 0; i < len; i++, t++, s++) {
if (*t != *s)
break;
}
len = s - anchor;
}
return len;
}
static char tmp_buf[CFG_CBSIZE]; /* copy of console I/O buffer */
int cmd_auto_complete(const char *const prompt, char *buf, int *np, int *colp)
{
int n = *np, col = *colp;
char *argv[CFG_MAXARGS + 1]; /* NULL terminated */
char *cmdv[20];
char *s, *t;
const char *sep;
int i, j, k, len, seplen, argc;
int cnt;
char last_char;
if (strcmp(prompt, CFG_PROMPT) != 0)
return 0; /* not in normal console */
cnt = strlen(buf);
if (cnt >= 1)
last_char = buf[cnt - 1];
else
last_char = '\0';
/* copy to secondary buffer which will be affected */
strcpy(tmp_buf, buf);
/* separate into argv */
argc = make_argv(tmp_buf, sizeof(argv)/sizeof(argv[0]), argv);
/* do the completion and return the possible completions */
i = complete_cmdv(argc, argv, last_char, sizeof(cmdv)/sizeof(cmdv[0]), cmdv);
/* no match; bell and out */
if (i == 0) {
if (argc > 1) /* allow tab for non command */
return 0;
putc('\a');
return 1;
}
s = NULL;
len = 0;
sep = NULL;
seplen = 0;
if (i == 1) { /* one match; perfect */
k = strlen(argv[argc - 1]);
s = cmdv[0] + k;
len = strlen(s);
sep = " ";
seplen = 1;
} else if (i > 1 && (j = find_common_prefix(cmdv)) != 0) { /* more */
k = strlen(argv[argc - 1]);
j -= k;
if (j > 0) {
s = cmdv[0] + k;
len = j;
}
}
if (s != NULL) {
k = len + seplen;
/* make sure it fits */
if (n + k >= CFG_CBSIZE - 2) {
putc('\a');
return 1;
}
t = buf + cnt;
for (i = 0; i < len; i++)
*t++ = *s++;
if (sep != NULL)
for (i = 0; i < seplen; i++)
*t++ = sep[i];
*t = '\0';
n += k;
col += k;
puts(t - k);
if (sep == NULL)
putc('\a');
*np = n;
*colp = col;
} else {
print_argv(NULL, " ", " ", 78, cmdv);
puts(prompt);
puts(buf);
}
return 1;
}
#endif

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