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Author SHA1 Message Date
Wolfgang Denk
eb1a4d0a47 Prepare 2009.08-rc2
Update CHANGELOG

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-08-10 10:39:12 +02:00
Wolfgang Denk
53cc18c71b Minor coding style cleanup.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-08-10 10:38:34 +02:00
Wolfgang Denk
d371708a1b net/tftp.c: fix warning: pointer targets differ in signedness
tftp.c:294: warning: pointer targets in passing argument 1 of 'strlen'
differ in signedness

This was only visible for the utx8245 board which seems to have DEBUG
enabled.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-08-10 09:59:10 +02:00
Dirk Behme
3ed9e943fd ARM Cortex A8: Remove bogus config.mk entries
Remove bogus config.mk entry, fix newline and remove redundant
omap3/config.mk

Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
2009-08-10 00:13:22 +02:00
Dirk Behme
cd3dcba142 OMAP3: Fix missing GPMC_CONFIG_CS0_BASE
Applying two indepenent OMAP3 patches resulted in missing
GPMC_CONFIG_CS0_BASE. Patch "omap3: embedd gpmc_cs into gpmc
config struct" removes GPMC_CONFIG_CS0_BASE, independent patch
"omap3: bug fix for NOR boot support" introduces it's usage.
Re-introduce GPMC_CONFIG_CS0_BASE.

Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
2009-08-10 00:12:43 +02:00
Ilya Yanok
ba3dbaf281 mxc-mmc: sdhc host driver for MX2 and MX3 proccessor
This is a port of Linux driver for SDHC host controller hardware
found on Freescale's MX2 and MX3 processors. Uses new generic MMC
framework (CONFIG_GENERIC_MMC) and it looks like there are some
problems with a framework (at least on LE cpus). Some of these
problems are addressed in the following patches.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
2009-08-09 23:47:38 +02:00
Alessandro Rubini
642d7b63c3 kirkwood/gpio.h: remove duplicate definition
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
2009-08-09 23:46:45 +02:00
Albin Tonnerre
3ac374c0f0 Add driver for the ST M95xxx SPI EEPROM
This chip is used in a number of boards manufactured by Calao-Systems
which should be supported soon. This driver provides the necessary
spi_read and spi_write functions necessary to communicate with the chip.

Signed-off-by: Albin Tonnerre <albin.tonnerre@free-electrons.com>
2009-08-09 23:45:14 +02:00
Prafulla Wadaskar
30951960ba arm: Sheevaplug: Fixed NAND specific warning
It is recommended to define the macro CONFIG_SYS_64BIT_VSPRINTF
for NAND specific warning removal, same is done in this patch

Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
2009-08-09 23:44:52 +02:00
Josh Boyer
317734966e Dual-license IBM code contributions
It was brought to our attention that U-Boot contains code derived from the
IBM OpenBIOS source code originally provided with some of the older PowerPC
4xx development boards.  As a result, the original license of this code has
been carried in the various files for a number of years in the U-Boot project.

IBM is dual-licensing the IBM code contributions already present in U-Boot
under either the terms of the GNU General Public License version 2, or the
original code license already present.

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2009-08-09 23:15:33 +02:00
Kumar Gala
cfd700be9f fdt: Fix fdt_pci_dma_ranges handling of 64-bit ranges
If the size of a region equal to 4G it can't be represnted in a 32-bit
BAR so we should have marked that case as MEM64.

Additionally bump the number of inbound windows up to 4 to handle the
fact that Freescale PPCs that have an implicit window for CCSRBAR.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-08-09 23:13:56 +02:00
Wolfgang Denk
59b4d7471c ARM EABI: add new helper functions resp. function names
The ARM EABI defines new names for GCC helper functions,
and GCC seems to need some new functions as well.

This patch is a minimal-invasive approach to fix problems with EABI
conformant tool chains (to be used with "USE_PRIVATE_LIBGCC=yes").

Signed-off-by: Wolfgang Denk <wd@denx.de>
Tested-by: Dirk Behme <dirk.behme@googlemail.com>
2009-08-09 23:08:59 +02:00
Peter Tyser
197324d7d9 hush: Fix bogus free() call
An off-by-one error in hush.c resulted in an unintentional free() call
every time a command was executed

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-08-09 23:02:42 +02:00
Detlev Zundel
ff27650bb2 digsy_mtc: Update default environment
Signed-off-by: Detlev Zundel <dzu@denx.de>
2009-08-09 23:01:41 +02:00
Detlev Zundel
0b40bd439a digsy_mtc: Add delay in SPI transfers to the companion controller.
While at it, remove initialization of variables which will be set
before usage in all cases.

Signed-off-by: Detlev Zundel <dzu@denx.de>
2009-08-09 23:01:07 +02:00
Anatolij Gustschin
0bf00750e0 digsy_mtc: minor fixes for mtc command help
Add mtc state subcommand description to the
help of mtc command.

Remove some newlines in description of commands
for proper help formating.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2009-08-09 23:00:08 +02:00
Grzegorz Bernacki
5cc6908418 digsy_mtc: Add mtc state command.
Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>
2009-08-09 22:59:27 +02:00
Wolfgang Denk
716655288a Partition support: remove newline from partition name
Remove bogus newline character that got added to the .name field of
the disk_partition_t structure.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-08-09 22:52:38 +02:00
Luigi 'Comio' Mantellini
3f1649fb0d Fix LZMA string.h header inclusion issue and remove unused variables.
Signed-off-by: Luigi 'Comio' Mantellini <luigi.mantellini@idf-hit.com>
2009-08-09 22:51:53 +02:00
Jens Scharsig
1c6232f1e2 bus_vcxk.c: fix warning: unused variable 'lineptr'
Signed-off-by: Jens Scharsig <esw@bus-elektronik.de>
2009-08-09 22:49:16 +02:00
Mike Frysinger
18304f7675 env: kill off default_environment_size
The only environment type that uses this variable is spi flash, and that is
only because it is reimplementing the common set_default_env() function.
So fix the spi flash code and kill off the default_environment_size in the
process.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-08-09 22:41:42 +02:00
Mike Frysinger
bedd8403f7 export SPI functions to standalone apps
While we're here, fix the broken #ifdef handling in _exports.h.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-08-09 22:34:51 +02:00
Wolfgang Denk
81813cb01f Merge branch 'master' of git://git.denx.de/u-boot-net 2009-08-08 12:08:09 +02:00
Penda Naveen Kumar
3b9043a7c0 omap3: bug fix for NOR boot support
This patch provides bug fix, when omap3 uses nor boot.

Signed-off-by: Penda Naveen Kumar<pnaveen@ti.com>
Acked-by: Dirk Behme <dirk.behme@googlemail.com>
2009-08-08 11:59:40 +02:00
Michael Evans
61c68ae0b4 Fix examples for OMAP3 boards...
The attached patch corrects an error in the examples/Makefile which
causes the applications in the examples directory to hang on OMAP3
based boards. The current Makefile sets -Ttext during linking to
0x0c100000 which is outside of addressable SDRAM memory. The script
corrects the existing ifeq...else...endif logic to look at the VENDOR
tag rather than the CPU tag.

The patch affects the following configs: omap3_beagle_config,
omap3_overo_config, omap3_evm_config, omap3_pandora_config,
omap3_zoom1_config and omap3_zoom2_config.

Signed-off-by: Michael Evans <horse_dung@hotmail.com>

Edited commit message.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-08-08 11:57:22 +02:00
Dirk Behme
a3d1421dfd omap3: use only fixed-size types inside ctrl_structs
replace variable types in ctrl_structs for omap3 by those with
fixed size (u8, u16, u32).
Additional ifndef-protection is needed by examples which do not
compile when including asm/types.h

Signed-off-by: Matthias Ludwig <mludwig@ultratronik.de>
Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
2009-08-08 11:36:29 +02:00
Dirk Behme
894113529e omap3: replace all instances of gpmc config struct by one global
Signed-off-by: Matthias Ludwig <mludwig@ultratronik.de>
Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
2009-08-08 11:34:11 +02:00
Dirk Behme
97a099eaa4 omap3: remove typedefs for configuration structs
Signed-off-by: Matthias Ludwig <mludwig@ultratronik.de>
Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
2009-08-08 11:33:23 +02:00
Roy Zang
aa0707897c Add Intel E1000 PCIE card support
Based on Intel PRO/1000 Network Driver 7.3.20-k2
  Add Intel E1000 PCIE card support. The following cards are added:
  INTEL_82571EB_COPPER
  INTEL_82571EB_FIBER,
  INTEL_82571EB_SERDES
  INTEL_82571EB_QUAD_COPPER
  INTEL_82571PT_QUAD_COPPER
  INTEL_82571EB_QUAD_FIBER
  INTEL_82571EB_QUAD_COPPER_LOWPROFILE
  INTEL_82571EB_SERDES_DUAL
  INTEL_82571EB_SERDES_QUAD
  INTEL_82572EI_COPPER
  INTEL_82572EI_FIBER
  INTEL_82572EI_SERDES
  INTEL_82572EI
  INTEL_82573E
  INTEL_82573E_IAMT
  INTEL_82573L
  INTEL_82546GB_QUAD_COPPER_KSP3
  INTEL_80003ES2LAN_COPPER_DPT
  INTEL_80003ES2LAN_SERDES_DPT
  INTEL_80003ES2LAN_COPPER_SPT
  INTEL_80003ES2LAN_SERDES_SPT

 82571EB_COPPER dual ports,
 82572EI single port,
 82572EI_COPPER single port PCIE cards
 and
 82545EM_COPPER,
 82541GI_LF
 pci cards are tested on both  P2020 board
 and MPC8544DS board.

 Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>

Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-08-08 02:26:05 -07:00
Mike Frysinger
86848a74c3 net: sync env ethaddr to device enetaddr in eth_init()
In the previous enetaddr refactoring, the assumption with commit 56b555a644
was that the eth layer would handle the env -> device enetaddr syncing.
This was not the case as eth_initialize() is called only once and the sync
occurs there.  So make sure the eth_init() function does the env -> device
sync with every network init.

Reported-by: Andrzej Wolski <awolski@poczta.fm>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-08-07 17:39:23 -07:00
Robin Getz
0ebf04c607 minor debug cleanups in ./net
Minor ./net cleanups - no functional changes
  - change #ifdef DEBUG printf(); #endif to just debug()
  - changed __FUNCTION__ to __func__
  - got rid of extra whitespace between function and opening brace
  - removed unnecessary braces on if statements

 gcc dead code elimination should make this functionally/size equivalent
 when DEBUG is not defined. (confirmed on Blackfin, with gcc 4.3.3).

 Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>

Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-08-07 17:32:16 -07:00
Matthias Ludwig
187af954cf omap3: embedd gpmc_cs into gpmc config struct
Embedd chip select configuration into struct for gpmc config
instead of having it completely separated as suggested by
Wolfgang Denk on
http://lists.denx.de/pipermail/u-boot/2009-May/052247.html

Signed-off-by: Matthias Ludwig <mludwig@ultratronik.de>
2009-08-07 23:31:51 +02:00
Wolfgang Denk
cb32ed1fc2 Merge branch 'next' of git://git.denx.de/u-boot-coldfire 2009-08-04 21:54:11 +02:00
David Brownell
06bffc6ea5 rm9200 lowevel_init: don't touch reserved/readonly registers
For some reason the AT91rm9200 lowlevel init writes to a bunch of
reserved or read-only addresses.  All the boards seem to define the
value-to-be-written values as zero ... but they shouldn't actually
be writing *anything* there.

No documented erratum justifies these accesses.  It looks like maybe
some pre-release BDI-2000 setup code has been carried along by cargo
cult programming since at least late 2004 (per GIT history).

Here's a patch disabling what seems to be bogosity.  Tested on a
csb337; there were no behavioral changes.

Signed-off-by: David Brownell <david-b@pacbell.net>

on RM9200ek
Tested-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-08-03 09:26:26 +02:00
David Hunter
301b7db88f pxa: Fix typo in GCDR(x)
Fix a typo in the GCDR(x) macro. It's a good thing no one was using it.

Signed-off-by: David Hunter <hunterd42@gmail.com>
2009-08-01 16:06:26 +02:00
Eric Benard
3c448e6482 Add AT91SAM9260 to at91's lowlevel_init.S
Needed for AT91SAM9260 NOR Boot on Eukrea's CPU9260.

Signed-off-by: Eric Benard <eric@eukrea.com>
2009-08-01 11:45:05 +02:00
Dirk Eibach
56bdfa9612 ppc4xx: Remove check for PPC460EX from CompactCenter
Signed-off-by: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-07-30 14:15:25 +02:00
Stefan Roese
c3fa4f0c86 ppc4xx: Add support for PPC460EX/460GT rev B chip to AMCC Canyonlands
This patch is based on a diff created by Phong Vo from AMCC.

Signed-off-by: Phong Vo <pvo@amcc.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-07-30 07:22:18 +02:00
Stefan Roese
89bcc48750 ppc4xx: Add basic support for AMCC PPC460EX/460GT rev B chips
This patch is based on a diff created by Phong Vo from AMCC.

Signed-off-by: Phong Vo <pvo@amcc.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-07-30 07:22:18 +02:00
Stefan Roese
82a7edc7ea ppc4xx: Canyonlands-NAND-boot: Support 2 Crucial 512MByte SODIMM's
Some Canyonlands boards are equipped with different SODIMM's. This is no
problem with the "normal" NOR booting Canyonlands U-Boot, since it
automatically detects the SODIMM's via SPD data and correctly configures
them. But the NAND booting version is different. Here we only have 4k
of image size to completely setup the hardware, including DDR2 setup.
So we need to use a fixed DDR2 setup here. This doesn't work for different
SODIMM's right now.

Currently only this Crucial SODIMM is support:
CT6464AC667.8FB (dual ranked)

Now some boards are shipped with this SODIMM:
CT6464AC667.4FE (single ranked)

This patch now supports both SODIMM's by configuring first for the dual
ranked DIMM. A quick shows, if this module is really installed. If this test
fails, the DDR2 controller is re-configured for the single
ranked SODIMM.

Tested with those SODIMM's:

CT6464AC667.8FB (dual ranked)
CT6464AC667.4FE (single ranked)

Signed-off-by: Stefan Roese <sr@denx.de>
2009-07-30 07:22:18 +02:00
Stefan Roese
27dd5f8e10 ppc4xx: amcc: Move "kernel_addr_r" etc to higher locations (> 16MB)
This patch moves the load addresses for kernel, fdt and ramdisk to higher
addresses (>= 16MB). This enables booting of bigger kernel images (e.g.
lockdep enabled).

Signed-off-by: Stefan Roese <sr@denx.de>
2009-07-30 07:22:18 +02:00
Stefan Roese
6942efc2be ppc4xx: amcc: Set CONFIG_SYS_BOOTMAPSZ to 16MB for big kernels
This patch changes CONFIG_SYS_BOOTMAPSZ from 8MB to 16MB which is the
initial TLB on 40x PPC's in the Linux kernel. With this change even bigger
Linux kernels (> 8MB) can be booted.

This patch also sets CONFIG_SYS_BOOTM_LEN to 16MB (default 8MB) to enable
decompression of bigger images.

Signed-off-by: Stefan Roese <sr@denx.de>
2009-07-30 07:22:18 +02:00
Wolfgang Denk
108f56b056 Merge branch 'master' of git://git.denx.de/u-boot-i2c 2009-07-30 00:36:25 +02:00
Kumar Gala
4c2e3da82d Update Freescale copyrights to remove "All Rights Reserved"
"All Rights Reserved" conflicts with the GPL.

Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
2009-07-29 09:59:22 +02:00
Alessandro Rubini
bb4291e625 arm nomadik: add i2c
Signed-off-by: Alessandro Rubini <rubini@unipv.it>
Acked-by: Andrea Gallo <andrea.gallo@stericsson.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-07-29 09:57:47 +02:00
Alessandro Rubini
60cbfbfd0f arm nomadik: add gpio support
Signed-off-by: Alessandro Rubini <rubini@unipv.it>
Acked-by: Andrea Gallo <andrea.gallo@stericsson.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-07-29 09:57:46 +02:00
Tom Rix
549b98306d OMAP3 Remove twl4030 defines
These defines have been subplanted by the equivelent defines in
include/twl4030.h

Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Heiko Schocher <hs@denx.de>
2009-07-29 09:57:45 +02:00
Tom Rix
fccc0fcaaa OMAP3 Move twl4030 mmc function
Because twl4030 now has its own device files, move and rename
twl4030_mmc_config.

twl4030_mmc_config initializes the twl4030 power setting to
the mmc device.  Because it is in the twl4030 power domain, move
it out of drivers/mmc/omap3_mmc.c and into drivers/power/twl4030.c.

The function was renamed to twl4030_power_mmc_init because all
the functions in this file are to have the format

twl4030_power_<device>_<action>

In this case the suffix is mmc_init so
device : mmc
action : init

Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Heiko Schocher <hs@denx.de>
2009-07-29 09:57:43 +02:00
Tom Rix
2c15513010 OMAP3 Move twl4030 power and led functions
Because twl4030 now has its own device files, move exiting
omap3 power_init_r to a new location.

power_init_r is the only function in board/omap3/common.
It initializes the twl4030 power for the board and enables
the led.

The power part of the the function is moved to twl4030_power_init in
drivers/power/twl4030.c The power compilation is conditional on the
existing config variable CONFIG_TWL4030_POWER.

The led part is moved to twl4030_led_init in the new file
drivers/misc/twl4030_led.c  The led compilation is conditional on
the new config variable CONFIG_TWL4030_LED

The directory board/omap3/common was removed because power_init_r
was the only function in it.

Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Heiko Schocher <hs@denx.de>
2009-07-29 09:57:30 +02:00
Wolfgang Denk
d7b0781e2b Merge branch 'master' of git://git.denx.de/u-boot-ppc4xx 2009-07-29 09:25:52 +02:00
Wolfgang Denk
03a14104f1 Merge branch 'master' of git://git.denx.de/u-boot-mpc83xx 2009-07-29 09:15:36 +02:00
Wolfgang Denk
3cb7a4805f TQM8xx* boards: set larger SMC Rx buffer len
Commit 2b3f12c2 added support for configurable SMC Rx buffer length on
8xx systems. Enable this feature on TQM8xx* based boards.

This fixes the problem that pasting text in the middle of a line
(i. e. inserting in edit mode) did not work - only the first two
characters got inserted, the rest was lost.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-07-28 22:39:04 +02:00
Wolfgang Denk
4b7511478b Fix ext2load return code
Make the ext2load command return 0 on success (instead of the file
length).

Also fix output format (get rid of random newlines) and some coding
style issues (long lines etc.).

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-07-28 22:38:53 +02:00
Weirich, Bernhard
56fdaadc12 ext2: fix inode size and calculations
Signed-off-by: unsik Kim <donari75@gmail.com>
Signed-off-by: Bernhard Weirich <bernhard.weirich@riedel.net>
Signed-off-by: Wolfgang Denk <wd@denx.de>
Tested-by: Wolfgang Denk <wd@denx.de>
2009-07-28 22:38:17 +02:00
Tom Rix
cd7826359e TWL4030 Add power reset button
The Zoom2 power reset button is on the top right side of the
main board.  Press and hold for about to 8 seconds to completely
reset the board.

Some of the beta boards have a hardware problem that prevents
using this feature.  If is difficult to further characterize the
boards that fail.  So disable resetting for all beta boards.

The Zoom1 reset button is the red circle on the top right,
front of the board.  Press and hold the button for 8 seconds to
completely reset the board.

After analyzing beagle, it was determined that other boards
that use the twl4030 for power managment can also make use
this function.

The resetting is done by the power management part of the twl4030.
Since there is no existing drivers/power, add one.

The compilation of power/twl4030.h is controlled by the config
variable CONFIG_TWL4030_POWER

Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Heiko Schocher <hs@denx.de>
2009-07-28 08:56:31 +02:00
Tom Rix
8966eb4c1c TWL4030 Add initial support
The TWL4030 supplies many peripherals for OMAP3 boards. These include
power management, usb and, keyboard.

The product description is found here:

http://focus.ti.com/docs/prod/folders/print/tps65950.html

Product reference document, tps65950.pdf, is found here:

http://www.ti.com/lit/gpn/tps65950

Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Heiko Schocher <hs@denx.de>
2009-07-28 08:55:39 +02:00
Tom Rix
7f79dfb48b OMAP I2C Fix the sampling clock.
This problem is seen on Zoom1 and Zoom2 in the startup and
when i2c probe is used

Before :

In:    serial
Out:   serial
Err:   serial
timed out in wait_for_bb: I2C_STAT=1000
timed out in wait_for_bb: I2C_STAT=1000
timed out in wait_for_bb: I2C_STAT=1000
timed out in wait_for_pin: I2C_STAT=1000
I2C read: I/O error
timed out in wait_for_bb: I2C_STAT=1000
timed out in wait_for_bb: I2C_STAT=1000
Die ID #327c00020000000004013ddd05026013
Hit any key to stop autoboot:  0
OMAP3 Zoom1# i2c probe
Valid chip addresses:timed out in wait_for_bb: I2C_STAT=1000
 02 03 04 05 06 07 08 09 0A 0B 0C 0D <snip>

After :

In:    serial
Out:   serial
Err:   serial
Die ID #327c00020000000004013ddd05026013
Hit any key to stop autoboot:  0
OMAP3 Zoom1# i2c probe
Valid chip addresses: 48 49 4A 4B

The addresses are for the twl4030.

The prescalar that converts the function clock to the sampling
clock is hardcoded to 0.  The reference manual recommends 7
if the function clock is 96MHz.

Instead of just changing the hardcoded values, the prescalar
is calculated from the value I2C_IP_CLK.

The i2c #defines are in kHz.  The speed passed into the
i2c init routine is in Hz.  To be consistent, change the
defines to be in Hz.

The timing calculations are based on what is done in the
linux 2.6.30 kernel in drivers/i2c/buses/i2c_omap.c as
apposed to what is done in TRM.

The major variables in the timing caculations are
specified as #defines that can be overriden as required.

The variables and their defaults are

I2C_IP_CLK				SYSTEM_CLOCK_96
I2C_INTERNAL_SAMPLING_CLK		19200000
I2C_FASTSPEED_SCLL_TRIM			6
I2C_FASTSPEED_SCLH_TRIM			6
I2C_HIGHSPEED_PHASE_ONE_SCLL_TRIM	I2C_FASTSPEED_SCLL_TRIM
I2C_HIGHSPEED_PHASE_ONE_SCLH_TRIM	I2C_FASTSPEED_SCLH_TRIM
I2C_HIGHSPEED_PHASE_TWO_SCLL_TRIM	I2C_FASTSPEED_SCLL_TRIM
I2C_HIGHSPEED_PHASE_TWO_SCLH		I2C_FASTSPEED_SCLH_TRIM

This was runtime verified on Zoom1, Zoom2, Beagle and Overo.
The 400kHz and 3.4M cases were verifed on test Zoom1,
Zoom2, Beagle and Overo configurations.

Testing for omap2 will be done in a second step as Nishanth
and Jean-Christophe commented.

Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Heiko Schocher <hs@denx.de>
2009-07-28 08:52:33 +02:00
Heiko Schocher
4ce5a72851 arm, i2c: added support for the TWSI I2C Interface
Signed-off-by: Heiko Schocher <hs@denx.de>
2009-07-28 08:20:58 +02:00
Stefan Roese
042d01c72e ppc4xx: Fix problem with NOR range assignment in Canyonlands ft_board_setup
This patch fixes the problem, that the current fdt board fixup code only
set's one range, the one for NOR. By this it's overwriting the already
correctly configured values done in __ft_board_setup(). Just remove this
now unneeded NOR fixup and all the ranges are correctly defined.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Dirk Eibach <eibach@gdsys.de>
Cc: Felix Radensky <felix@embedded-sol.com>
2009-07-28 07:26:07 +02:00
Stefan Roese
11a1604f8d ppc4xx: Add some NAND-booting bootstrap entries to Kilauea chip_config cmd
This patch adds some I2C bootstrap setting for NAND booting to the Kilauea
chip_config command ("533-nand" and "600-nand").

Additionally some incorrectly indented lines are fixed.

Signed-off-by: Stefan Roese <sr@denx.de>
2009-07-28 07:24:01 +02:00
Stefan Roese
5b34691ff8 ppc4xx: Kilauea: Fix SDRAM init in NAND booting version
DDR2 Auto-calibration needs to be disabled on the NAND booting PPC4xx
targets. Otherwise the configured fixed init values for some DDR2
controller registers (e.g. RQDC) are not initialized at all resulting
in a non working SDRAM.

Signed-off-by: Stefan Roese <sr@denx.de>
2009-07-28 07:23:54 +02:00
Stefan Roese
f3ed3c9b74 ppc4xx: Fix Arches DDR2 initialization
Testing on AMCC Arches with the latest U-Boot version yielded that DDR2
initialization is currently broken. U-Boot hangs upon relocation to SDRAM
or crashes with random traps. This patch fixes this problem. Arches now
uses a different WRDTR and CLKTR default setting than Canyonlands/Glacier.

Signed-off-by: Stefan Roese <sr@denx.de>
2009-07-28 07:22:46 +02:00
Dirk Eibach
ab4c62c1ba ppc4xx: Add GDsys CompactCenter board support.
Board support for the Guntermann & Drunck CompactCenter and
DevCon-Center.
Based on the AMCC Canyonlands board support by Stefan Roese.

Signed-off-by: Dirk Eibach <eibach@gdsys.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-07-28 07:20:34 +02:00
Reinhard Arlt
c2e49f706b mpc83xx: Add esd VME8349 board support
This patch adds support for the esd VME8349 board equipped with the
MPC8349. It's a VME PMC carrier board equipped with the Tundra
TSI148 VME-bridge.

Signed-off-by: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2009-07-27 18:36:36 -05:00
Paul Gortmaker
fe613cdd4e sbc8349: combine HRCW flash and u-boot image flash
Up to this point in time, the sbc8349 board was storing the u-boot
image in flash 2x.  One for the HRCW value at the beginning of
flash (0xff80_0000), and once close to the end of flash (0xfff8_0000)
for the actual image that got executed.

This moves the TEXT_BASE to be the beginning of flash, which makes
the second copy of the image redundant, and frees up the flash
from the end of the environment storage to the end of the flash
device itself.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2009-07-27 18:35:53 -05:00
Kim Phillips
be9b56df02 mpc83xx: CONFIG_83XX_GENERIC_PCI is now synonymous with CONFIG_PCI; remove the former
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2009-07-27 10:17:54 -05:00
TsiChung Liew
052c089165 ColdFire: Update bootargs
Add a bootargs for M53017EVB and update bootargs
for M54451EVB

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2009-07-14 09:46:42 -05:00
TsiChung Liew
6e8d58d366 Command for accessing serial flash update
Change strtoul number base of argv 3 from 0 to 16

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2009-07-14 09:46:39 -05:00
TsiChung Liew
ee0a846246 ColdFire: Add DSPI support for MCF5227x and MCF5445x
Remove individual CPU specific DSPI driver.
Add required feature for the common DSPI driver in cpu_init and
in platform configuration file.

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2009-07-14 09:46:34 -05:00
TsiChung Liew
dec61c7851 Coldfire: Consolidate DSPI driver
Unify both MCF5227x and MCF5445x DSPI driver in CPU to
driver/spi folder for common use.

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2009-07-14 09:46:09 -05:00
TsiChung Liew
11d88b26a6 ColdFire: Remove compiler warning messages
Remove unused variables and printf type mismatch in
lib_m68k/board.c

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2009-07-14 09:27:24 -05:00
TsiChung Liew
4567c7bff2 ColdFire: Fix M53017EVB flash size
Increase the flash size from 8MB to 16MB

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2009-07-14 09:27:20 -05:00
TsiChung Liew
bf9a521529 ColdFire: Add M5208EVB and MCF520x CPU support
Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2009-07-14 09:27:17 -05:00
TsiChung Liew
709b384b64 ColdFire: Update for M54451EVB
Update serial boot DRAM's Internal RAM, vector table and DRAM in
start.S, serial flash's read status command over SPI and NOR
flash.

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2009-07-14 09:27:14 -05:00
TsiChung Liew
bbf6bbffca ColdFire: Update configuration file to use flash buffer write
Update M52277EVB, M53017EVB and M54455EVB platform configuration
file to use flash buffer write

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2009-07-14 09:27:10 -05:00
245 changed files with 12157 additions and 2361 deletions

1020
CHANGELOG

File diff suppressed because it is too large Load Diff

View File

@@ -32,6 +32,8 @@ Reinhard Arlt <reinhard.arlt@esd-electronics.com>
mecp5200 MPC5200
pf5200 MPC5200
vme8349 MPC8349
CPCI750 PPC750FX/GX
Yuli Barcohen <yuli@arabellasw.com>
@@ -135,6 +137,8 @@ Jon Diekema <jon.diekema@smiths-aerospace.com>
Dirk Eibach <eibach@gdsys.de>
compactcenter PPC460EX
devconcenter PPC460EX
dlvision PPC405EP
gdppc440etx PPC440EP/GR
neo PPC405EP

View File

@@ -184,6 +184,7 @@ LIST_4xx=" \
canyonlands \
canyonlands_nand \
CMS700 \
compactcenter \
CPCI2DP \
CPCI405 \
CPCI4052 \
@@ -194,6 +195,7 @@ LIST_4xx=" \
csb272 \
csb472 \
DASA_SIM \
devconcenter \
dlvision \
DP405 \
DU405 \
@@ -364,6 +366,7 @@ LIST_83xx=" \
sbc8349 \
SIMPC8313_LP \
TQM834x \
vme8349 \
"
@@ -774,6 +777,7 @@ LIST_coldfire=" \
EB+MCF-EV123 \
EB+MCF-EV123_internal \
idmr \
M5208EVBE \
M52277EVB \
M5235EVB \
M5249EVB \

View File

@@ -24,7 +24,7 @@
VERSION = 2009
PATCHLEVEL = 08
SUBLEVEL =
EXTRAVERSION = -rc1
EXTRAVERSION = -rc2
ifneq "$(SUBLEVEL)" ""
U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
else
@@ -221,6 +221,7 @@ LIBS += drivers/net/phy/libphy.a
LIBS += drivers/net/sk98lin/libsk98lin.a
LIBS += drivers/pci/libpci.a
LIBS += drivers/pcmcia/libpcmcia.a
LIBS += drivers/power/libpower.a
LIBS += drivers/spi/libspi.a
ifeq ($(CPU),mpc83xx)
LIBS += drivers/qe/qe.a
@@ -1282,6 +1283,14 @@ CATcenter_33_config: unconfig
CMS700_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc ppc4xx cms700 esd
# Compact-Center & DevCon-Center use different U-Boot images
compactcenter_config \
devconcenter_config: unconfig
@mkdir -p $(obj)include
@echo "#define CONFIG_$$(echo $(subst ,,$(@:_config=)) | \
tr '[:lower:]' '[:upper:]')" >$(obj)include/config.h
@$(MKCONFIG) -n $@ -a compactcenter ppc ppc4xx compactcenter gdsys
CPCI2DP_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc ppc4xx cpci2dp esd
@@ -1984,6 +1993,9 @@ ZPC1900_config: unconfig
## Coldfire
#########################################################################
M5208EVBE_config : unconfig
@$(MKCONFIG) $(@:_config=) m68k mcf52x2 m5208evbe freescale
M52277EVB_config \
M52277EVB_spansion_config \
M52277EVB_stmicro_config : unconfig
@@ -2088,18 +2100,15 @@ M5373EVB_config : unconfig
@$(MKCONFIG) -a M5373EVB m68k mcf532x m5373evb freescale
M54451EVB_config \
M54451EVB_spansion_config \
M54451EVB_stmicro_config : unconfig
@case "$@" in \
M54451EVB_config) FLASH=SPANSION;; \
M54451EVB_spansion_config) FLASH=SPANSION;; \
M54451EVB_config) FLASH=NOR;; \
M54451EVB_stmicro_config) FLASH=STMICRO;; \
esac; \
if [ "$${FLASH}" = "SPANSION" ] ; then \
echo "#define CONFIG_SYS_SPANSION_BOOT" >> $(obj)include/config.h ; \
if [ "$${FLASH}" = "NOR" ] ; then \
echo "TEXT_BASE = 0x00000000" > $(obj)board/freescale/m54451evb/config.tmp ; \
cp $(obj)board/freescale/m54451evb/u-boot.spa $(obj)board/freescale/m54451evb/u-boot.lds ; \
$(XECHO) "... with SPANSION boot..." ; \
$(XECHO) "... with NOR boot..." ; \
fi; \
if [ "$${FLASH}" = "STMICRO" ] ; then \
echo "#define CONFIG_CF_SBF" >> $(obj)include/config.h ; \
@@ -2387,6 +2396,8 @@ SIMPC8313_SP_config: unconfig
TQM834x_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc mpc83xx tqm834x tqc
vme8349_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc mpc83xx vme8349 esd
#########################################################################
## MPC85xx Systems

View File

@@ -40,6 +40,24 @@ DECLARE_GLOBAL_DATA_PTR;
#define BOARD_GLACIER 3
#define BOARD_ARCHES 4
/*
* Override the default functions in cpu/ppc4xx/44x_spd_ddr2.c with
* board specific values.
*/
#if defined(CONFIG_ARCHES)
u32 ddr_wrdtr(u32 default_val) {
return (SDRAM_WRDTR_LLWP_1_CYC | SDRAM_WRDTR_WTR_0_DEG | 0x823);
}
#else
u32 ddr_wrdtr(u32 default_val) {
return (SDRAM_WRDTR_LLWP_1_CYC | SDRAM_WRDTR_WTR_180_DEG_ADV | 0x823);
}
u32 ddr_clktr(u32 default_val) {
return (SDRAM_CLKTR_CLKP_90_DEG_ADV);
}
#endif
#if defined(CONFIG_ARCHES)
/*
* FPGA read/write helper macros
@@ -76,13 +94,23 @@ static inline void board_cpld_write(int offset, int data)
out_8((void *)(CONFIG_SYS_CPLD_ADDR), offset);
out_8((void *)(CONFIG_SYS_CPLD_DATA), data);
}
#else
static int pvr_460ex(void)
{
u32 pvr = get_pvr();
if ((pvr == PVR_460EX_RA) || (pvr == PVR_460EX_SE_RA) ||
(pvr == PVR_460EX_RB))
return 1;
return 0;
}
#endif /* defined(CONFIG_ARCHES) */
int board_early_init_f(void)
{
#if !defined(CONFIG_ARCHES)
u32 sdr0_cust0;
u32 pvr = get_pvr();
#endif
/*
@@ -157,7 +185,7 @@ int board_early_init_f(void)
mtdcr(AHB_TOP, 0x8000004B);
mtdcr(AHB_BOT, 0x8000004B);
if ((pvr == PVR_460EX_RA) || (pvr == PVR_460EX_SE_RA)) {
if (pvr_460ex()) {
/*
* Configure USB-STP pins as alternate and not GPIO
* It seems to be neccessary to configure the STP pins as GPIO
@@ -216,17 +244,16 @@ int get_cpu_num(void)
int checkboard(void)
{
char *s = getenv("serial#");
u32 pvr = get_pvr();
if ((pvr == PVR_460GT_RA) || (pvr == PVR_460GT_SE_RA)) {
printf("Board: Glacier - AMCC PPC460GT Evaluation Board");
gd->board_type = BOARD_GLACIER;
} else {
if (pvr_460ex()) {
printf("Board: Canyonlands - AMCC PPC460EX Evaluation Board");
if (in_8((void *)(CONFIG_SYS_BCSR_BASE + 3)) & CONFIG_SYS_BCSR3_PCIE)
gd->board_type = BOARD_CANYONLANDS_PCIE;
else
gd->board_type = BOARD_CANYONLANDS_SATA;
} else {
printf("Board: Glacier - AMCC PPC460GT Evaluation Board");
gd->board_type = BOARD_GLACIER;
}
switch (gd->board_type) {
@@ -286,18 +313,6 @@ int checkboard(void)
}
#endif /* !defined(CONFIG_ARCHES) */
/*
* Override the default functions in cpu/ppc4xx/44x_spd_ddr2.c with
* board specific values.
*/
u32 ddr_wrdtr(u32 default_val) {
return (SDRAM_WRDTR_LLWP_1_CYC | SDRAM_WRDTR_WTR_180_DEG_ADV | 0x823);
}
u32 ddr_clktr(u32 default_val) {
return (SDRAM_CLKTR_CLKP_90_DEG_ADV);
}
#if defined(CONFIG_NAND_U_BOOT)
/*
* NAND booting U-Boot version uses a fixed initialization, since the whole
@@ -492,7 +507,6 @@ int misc_init_r(void)
{
u32 sdr0_srst1 = 0;
u32 eth_cfg;
u32 pvr = get_pvr();
u8 val;
/*
@@ -507,7 +521,7 @@ int misc_init_r(void)
/* Set the for 2 RGMII mode */
/* GMC0 EMAC4_0, GMC0 EMAC4_1, RGMII Bridge 0 */
eth_cfg &= ~SDR0_ETH_CFG_GMC0_BRIDGE_SEL;
if ((pvr == PVR_460EX_RA) || (pvr == PVR_460EX_SE_RA))
if (pvr_460ex())
eth_cfg |= SDR0_ETH_CFG_GMC1_BRIDGE_SEL;
else
eth_cfg &= ~SDR0_ETH_CFG_GMC1_BRIDGE_SEL;
@@ -579,23 +593,8 @@ extern void __ft_board_setup(void *blob, bd_t *bd);
void ft_board_setup(void *blob, bd_t *bd)
{
u32 val[4];
int rc;
__ft_board_setup(blob, bd);
/* Fixup NOR mapping */
val[0] = CONFIG_SYS_NOR_CS; /* chip select number */
val[1] = 0; /* always 0 */
val[2] = CONFIG_SYS_FLASH_BASE_PHYS_L; /* we fixed up this address */
val[3] = gd->bd->bi_flashsize;
rc = fdt_find_and_setprop(blob, "/plb/opb/ebc", "ranges",
val, sizeof(val), 1);
if (rc) {
printf("Unable to update property NOR mapping, err=%s\n",
fdt_strerror(rc));
}
if (gd->board_type == BOARD_CANYONLANDS_SATA) {
/*
* When SATA is selected we need to disable the first PCIe

View File

@@ -25,6 +25,8 @@
#include <common.h>
#include <asm/ppc4xx_config.h>
/* NAND booting versions differ in bytes: 6, 8, 9, 11, 12 */
struct ppc4xx_config ppc4xx_config_val[] = {
{
"333-nor","NOR CPU: 333 PLB: 166 OPB: 83 EBC: 83",
@@ -49,10 +51,17 @@ struct ppc4xx_config ppc4xx_config_val[] = {
},
{
"533-nor", "NOR CPU: 533 PLB: 177 OPB: 88 EBC: 88",
{
0x8e, 0x43, 0x60, 0x13, 0x98, 0x00, 0x0a, 0x00,
0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00
}
{
0x8e, 0x43, 0x60, 0x13, 0x98, 0x00, 0x0a, 0x00,
0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00
}
},
{
"533-nand", "NOR CPU: 533 PLB: 177 OPB: 88 EBC: 88",
{
0x8e, 0x43, 0x60, 0x13, 0x98, 0x00, 0x0f, 0x00,
0xa0, 0x68, 0x23, 0x58, 0x0d, 0x05, 0x00, 0x00
}
},
{
"600-nor", "NOR CPU: 600 PLB: 200 OPB: 100 EBC: 100",
@@ -61,6 +70,13 @@ struct ppc4xx_config ppc4xx_config_val[] = {
0x40, 0x08, 0x23, 0x50, 0x00, 0x05, 0x00, 0x00
}
},
{
"600-nand", "NOR CPU: 600 PLB: 200 OPB: 100 EBC: 100",
{
0x8d, 0x02, 0x34, 0x13, 0x98, 0x00, 0x0f, 0x00,
0xa0, 0x68, 0x23, 0x58, 0x0d, 0x05, 0x00, 0x00
}
},
{
"666-nor", "NOR CPU: 666 PLB: 222 OPB: 111 EBC: 111",
{

View File

@@ -1,5 +1,9 @@
/*------------------------------------------------------------------------------+ */
/* */
/* This source code is dual-licensed. You may use it under the terms */
/* of the GNU General Public License version 2, or under the license */
/* below. */
/* */
/* 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 */

View File

@@ -1,4 +1,6 @@
/******************************************************************************
* This source code is dual-licensed. You may use it under the terms of the
* GNU General Public License version 2, or under the license below.
*
* This source code has been made available to you by IBM on an AS-IS
* basis. Anyone receiving this source is licensed under IBM

View File

@@ -1,4 +1,6 @@
/******************************************************************************
* This source code is dual-licensed. You may use it under the terms of the
* GNU General Public License version 2, or under the license below.
*
* This source code has been made available to you by IBM on an AS-IS
* basis. Anyone receiving this source is licensed under IBM

View File

@@ -44,6 +44,19 @@ static const char *led_names[] = {
""
};
static int msp430_xfer(const void *dout, void *din)
{
int err;
err = spi_xfer(NULL, MTC_TRANSFER_SIZE, dout, din,
SPI_XFER_BEGIN | SPI_XFER_END);
/* The MSP chip needs time to ready itself for the next command */
udelay(1000);
return err;
}
static void mtc_calculate_checksum(tx_msp_cmd *packet)
{
int i;
@@ -59,7 +72,7 @@ static int do_mtc_led(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
tx_msp_cmd pcmd;
rx_msp_cmd prx;
int err = 0;
int err;
int i;
if (argc < 2) {
@@ -102,8 +115,7 @@ static int do_mtc_led(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
pcmd.cmd_val2 = 0;
mtc_calculate_checksum(&pcmd);
err = spi_xfer(NULL, MTC_TRANSFER_SIZE, &pcmd, &prx,
SPI_XFER_BEGIN | SPI_XFER_END);
err = msp430_xfer(&pcmd, &prx);
return err;
}
@@ -112,7 +124,7 @@ static int do_mtc_key(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
tx_msp_cmd pcmd;
rx_msp_cmd prx;
int err = 0;
int err;
memset(&pcmd, 0, sizeof(pcmd));
memset(&prx, 0, sizeof(prx));
@@ -120,8 +132,7 @@ static int do_mtc_key(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
pcmd.cmd = CMD_GET_VIM;
mtc_calculate_checksum(&pcmd);
err = spi_xfer(NULL, MTC_TRANSFER_SIZE, &pcmd, &prx,
SPI_XFER_BEGIN | SPI_XFER_END);
err = msp430_xfer(&pcmd, &prx);
if (!err) {
/* function returns '0' if key is pressed */
@@ -135,7 +146,7 @@ static int do_mtc_digout(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
tx_msp_cmd pcmd;
rx_msp_cmd prx;
int err = 0;
int err;
uchar channel_mask = 0;
if (argc < 3) {
@@ -155,8 +166,7 @@ static int do_mtc_digout(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
pcmd.user_out = channel_mask;
mtc_calculate_checksum(&pcmd);
err = spi_xfer(NULL, MTC_TRANSFER_SIZE, &pcmd, &prx,
SPI_XFER_BEGIN | SPI_XFER_END);
err = msp430_xfer(&pcmd, &prx);
return err;
}
@@ -165,7 +175,7 @@ static int do_mtc_digin(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
tx_msp_cmd pcmd;
rx_msp_cmd prx;
int err = 0;
int err;
uchar channel_num = 0;
if (argc < 2) {
@@ -185,8 +195,7 @@ static int do_mtc_digin(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
pcmd.cmd = CMD_GET_VIM;
mtc_calculate_checksum(&pcmd);
err = spi_xfer(NULL, MTC_TRANSFER_SIZE, &pcmd, &prx,
SPI_XFER_BEGIN | SPI_XFER_END);
err = msp430_xfer(&pcmd, &prx);
if (!err) {
/* function returns '0' when digin is on */
@@ -213,8 +222,8 @@ static int do_mtc_appreg(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
pcmd.cmd_val2 = 0; /* =0 means read appreg */
mtc_calculate_checksum(&pcmd);
err = spi_xfer(NULL, MTC_TRANSFER_SIZE, &pcmd, &prx,
SPI_XFER_BEGIN | SPI_XFER_END);
err = msp430_xfer(&pcmd, &prx);
if (!err) {
sprintf(buf, "%d", prx.ack2);
setenv("appreg", buf);
@@ -227,7 +236,7 @@ static int do_mtc_version(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
tx_msp_cmd pcmd;
rx_msp_cmd prx;
int err = 0;
int err;
memset(&pcmd, 0, sizeof(pcmd));
memset(&prx, 0, sizeof(prx));
@@ -235,8 +244,7 @@ static int do_mtc_version(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
pcmd.cmd = CMD_FW_VERSION;
mtc_calculate_checksum(&pcmd);
err = spi_xfer(NULL, MTC_TRANSFER_SIZE, &pcmd, &prx,
SPI_XFER_BEGIN | SPI_XFER_END);
err = msp430_xfer(&pcmd, &prx);
if (!err) {
printf("FW V%d.%d.%d / HW %d\n",
@@ -246,6 +254,33 @@ static int do_mtc_version(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
return err;
}
static int do_mtc_state(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
tx_msp_cmd pcmd;
rx_msp_cmd prx;
int err;
memset(&pcmd, 0, sizeof(pcmd));
memset(&prx, 0, sizeof(prx));
pcmd.cmd = CMD_WD_WDSTATE;
pcmd.cmd_val2 = 1;
mtc_calculate_checksum(&pcmd);
err = msp430_xfer(&pcmd, &prx);
if (!err) {
printf("State %02Xh\n", prx.state);
printf("Input %02Xh\n", prx.input);
printf("UserWD %02Xh\n", prx.ack2);
printf("Sys WD %02Xh\n", prx.ack3);
printf("WD Timout %02Xh\n", prx.ack0);
printf("eSysState %02Xh\n", prx.ack1);
}
return err;
}
static int do_mtc_help(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
cmd_tbl_t cmd_mtc_sub[] = {
@@ -256,17 +291,19 @@ cmd_tbl_t cmd_mtc_sub[] = {
" - state: off red green orange\n"
" - blink: blink interval in 100ms steps (1 - 10; 0 = static)\n"),
U_BOOT_CMD_MKENT(key, 0, 1, do_mtc_key,
"returns state of user key\n", ""),
"returns state of user key", ""),
U_BOOT_CMD_MKENT(version, 0, 1, do_mtc_version,
"returns firmware version of supervisor uC\n", ""),
"returns firmware version of supervisor uC", ""),
U_BOOT_CMD_MKENT(appreg, 0, 1, do_mtc_appreg,
"reads appreg value and stores in environment variable 'appreg'\n", ""),
"reads appreg value and stores in environment variable 'appreg'", ""),
U_BOOT_CMD_MKENT(digin, 1, 1, do_mtc_digin,
"returns state of digital input",
"<channel_num> - get state of digital input (1 or 2)\n"),
U_BOOT_CMD_MKENT(digout, 2, 1, do_mtc_digout,
"sets digital outputs",
"<on|off> <on|off>- set state of digital output 1 and 2\n"),
U_BOOT_CMD_MKENT(state, 0, 1, do_mtc_state,
"displays state", ""),
U_BOOT_CMD_MKENT(help, 4, 1, do_mtc_help, "get help",
"[command] - get help for command\n"),
};
@@ -333,7 +370,7 @@ int cmd_mtc(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
}
U_BOOT_CMD(mtc, 5, 1, cmd_mtc,
"mtc - special commands for digsyMTC\n",
"special commands for digsyMTC",
"[subcommand] [args...]\n"
"Subcommands list:\n"
"led [ledname] [state] [blink] - set state of leds\n"
@@ -346,5 +383,6 @@ U_BOOT_CMD(mtc, 5, 1, cmd_mtc,
" 'appreg'\n"
"digin [channel] - returns state of digital input (1 or 2)\n"
"digout <on|off> <on|off> - sets state of two digital outputs\n"
"state - displays state\n"
"help [subcommand] - get help for subcommand\n"
);

View File

@@ -27,6 +27,7 @@
#define CMD_MTC_H
#define CMD_WD_PARA 0x02
#define CMD_WD_WDSTATE 0x04
#define CMD_FW_VERSION 0x10
#define CMD_GET_VIM 0x30
#define CMD_SET_LED 0x40

View File

@@ -1,5 +1,9 @@
/*------------------------------------------------------------------------------+ */
/* */
/* This source code is dual-licensed. You may use it under the terms */
/* of the GNU General Public License version 2, or under the license */
/* below. */
/* */
/* 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 */

View File

@@ -1,5 +1,9 @@
/*------------------------------------------------------------------------------+ */
/* */
/* This source code is dual-licensed. You may use it under the terms */
/* of the GNU General Public License version 2, or under the license */
/* below. */
/* */
/* 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 */

View File

@@ -2,6 +2,8 @@
# (C) Copyright 2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# Copyright (c) 2009 esd gmbh hannover germany.
#
# See file CREDITS for list of people who contributed to this
# project.
#
@@ -12,7 +14,7 @@
#
# 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
# 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
@@ -23,27 +25,25 @@
include $(TOPDIR)/config.mk
ifneq ($(OBJTREE),$(SRCTREE))
$(shell mkdir -p $(obj)board/$(VENDOR)/common)
endif
LIB = $(obj)lib$(BOARD).a
LIB = $(obj)lib$(VENDOR).a
COBJS-$(CONFIG_OMAP3_BEAGLE) += power.o
COBJS-$(CONFIG_OMAP3_OVERO) += power.o
COBJS-$(CONFIG_OMAP3_PANDORA) += power.o
COBJS-$(CONFIG_OMAP3_ZOOM1) += power.o
COBJS-$(CONFIG_OMAP3_ZOOM2) += power.o
COBJS-y += $(BOARD).o caddy.o
COBJS-$(CONFIG_PCI) += pci.o
COBJS := $(COBJS-y)
SRCS := $(COBJS:.o=.c)
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
all: $(LIB)
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak $(obj).depend
#########################################################################
# defines $(obj).depend target

194
board/esd/vme8349/caddy.c Normal file
View File

@@ -0,0 +1,194 @@
/*
* caddy.c -- esd VME8349 support for "missing" access modes in TSI148.
* Copyright (c) 2009 esd gmbh.
*
* Reinhard Arlt <reinhard.arlt@esd-electronics.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*/
#include <common.h>
#include <ioports.h>
#include <mpc83xx.h>
#include <asm/mpc8349_pci.h>
#include <pci.h>
#include <asm/mmu.h>
#include <asm/io.h>
#include "caddy.h"
static struct caddy_interface *caddy_interface;
void generate_answer(struct caddy_cmd *cmd, uint32_t status, uint32_t *result)
{
struct caddy_answer *answer;
uint32_t ptr;
answer = &caddy_interface->answer[caddy_interface->answer_in];
memset((void *)answer, 0, sizeof(struct caddy_answer));
answer->answer = cmd->cmd;
answer->issue = cmd->issue;
answer->status = status;
memcpy(answer->par, result, 5 * sizeof(result[0]));
ptr = caddy_interface->answer_in + 1;
ptr = ptr & (ANSWER_SIZE - 1);
if (ptr != caddy_interface->answer_out)
caddy_interface->answer_in = ptr;
}
int do_caddy(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
unsigned long base_addr;
uint32_t ptr;
struct caddy_cmd *caddy_cmd;
uint32_t result[5];
uint16_t data16;
uint8_t data8;
uint32_t status;
pci_dev_t dev;
void *pci_ptr;
if (argc < 2) {
puts("Missing parameter\n");
return 1;
}
base_addr = simple_strtoul(argv[1], NULL, 16);
caddy_interface = (struct caddy_interface *) base_addr;
memset((void *)caddy_interface, 0, sizeof(struct caddy_interface));
memcpy((void *)&caddy_interface->magic[0], &CADDY_MAGIC, 16);
while (ctrlc() == 0) {
if (caddy_interface->cmd_in != caddy_interface->cmd_out) {
memset(result, 0, 5 * sizeof(result[0]));
status = 0;
caddy_cmd = &caddy_interface->cmd[caddy_interface->cmd_out];
pci_ptr = (void *)CONFIG_SYS_PCI1_IO_PHYS +
(caddy_cmd->addr & 0x001fffff);
switch (caddy_cmd->cmd) {
case CADDY_CMD_IO_READ_8:
result[0] = in_8(pci_ptr);
break;
case CADDY_CMD_IO_READ_16:
result[0] = in_be16(pci_ptr);
break;
case CADDY_CMD_IO_READ_32:
result[0] = in_be32(pci_ptr);
break;
case CADDY_CMD_IO_WRITE_8:
data8 = caddy_cmd->par[0] & 0x000000ff;
out_8(pci_ptr, data8);
break;
case CADDY_CMD_IO_WRITE_16:
data16 = caddy_cmd->par[0] & 0x0000ffff;
out_be16(pci_ptr, data16);
break;
case CADDY_CMD_IO_WRITE_32:
out_be32(pci_ptr, caddy_cmd->par[0]);
break;
case CADDY_CMD_CONFIG_READ_8:
dev = PCI_BDF(caddy_cmd->par[0],
caddy_cmd->par[1],
caddy_cmd->par[2]);
status = pci_read_config_byte(dev,
caddy_cmd->addr,
&data8);
result[0] = data8;
break;
case CADDY_CMD_CONFIG_READ_16:
dev = PCI_BDF(caddy_cmd->par[0],
caddy_cmd->par[1],
caddy_cmd->par[2]);
status = pci_read_config_word(dev,
caddy_cmd->addr,
&data16);
result[0] = data16;
break;
case CADDY_CMD_CONFIG_READ_32:
dev = PCI_BDF(caddy_cmd->par[0],
caddy_cmd->par[1],
caddy_cmd->par[2]);
status = pci_read_config_dword(dev,
caddy_cmd->addr,
&result[0]);
break;
case CADDY_CMD_CONFIG_WRITE_8:
dev = PCI_BDF(caddy_cmd->par[0],
caddy_cmd->par[1],
caddy_cmd->par[2]);
data8 = caddy_cmd->par[3] & 0x000000ff;
status = pci_write_config_byte(dev,
caddy_cmd->addr,
data8);
break;
case CADDY_CMD_CONFIG_WRITE_16:
dev = PCI_BDF(caddy_cmd->par[0],
caddy_cmd->par[1],
caddy_cmd->par[2]);
data16 = caddy_cmd->par[3] & 0x0000ffff;
status = pci_write_config_word(dev,
caddy_cmd->addr,
data16);
break;
case CADDY_CMD_CONFIG_WRITE_32:
dev = PCI_BDF(caddy_cmd->par[0],
caddy_cmd->par[1],
caddy_cmd->par[2]);
status = pci_write_config_dword(dev,
caddy_cmd->addr,
caddy_cmd->par[3]);
break;
default:
status = 0xffffffff;
break;
}
generate_answer(caddy_cmd, status, &result[0]);
ptr = caddy_interface->cmd_out + 1;
ptr = ptr & (CMD_SIZE - 1);
caddy_interface->cmd_out = ptr;
}
caddy_interface->heartbeat++;
}
return 0;
}
U_BOOT_CMD(
caddy, 2, 0, do_caddy,
"Start Caddy server.",
"Start Caddy server with Data structure a given addr\n"
);

77
board/esd/vme8349/caddy.h Normal file
View File

@@ -0,0 +1,77 @@
/*
* caddy.c -- esd VME8349 support for "missing" access modes in TSI148.
* Copyright (c) 2009 esd gmbh.
*
* Reinhard Arlt <reinhard.arlt@esd-electronics.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
*
*/
#ifndef __CADDY_H__
#define __CADDY_H__
#define CMD_SIZE 1024
#define ANSWER_SIZE 1024
#define CADDY_MAGIC "esd vme8349 V1.0"
enum caddy_cmds {
CADDY_CMD_IO_READ_8,
CADDY_CMD_IO_READ_16,
CADDY_CMD_IO_READ_32,
CADDY_CMD_IO_WRITE_8,
CADDY_CMD_IO_WRITE_16,
CADDY_CMD_IO_WRITE_32,
CADDY_CMD_CONFIG_READ_8,
CADDY_CMD_CONFIG_READ_16,
CADDY_CMD_CONFIG_READ_32,
CADDY_CMD_CONFIG_WRITE_8,
CADDY_CMD_CONFIG_WRITE_16,
CADDY_CMD_CONFIG_WRITE_32,
};
struct caddy_cmd {
uint32_t cmd;
uint32_t issue;
uint32_t addr;
uint32_t par[5];
};
struct caddy_answer {
uint32_t answer;
uint32_t issue;
uint32_t status;
uint32_t par[5];
};
struct caddy_interface {
uint8_t magic[16];
uint32_t cmd_in;
uint32_t cmd_out;
uint32_t heartbeat;
uint32_t reserved1;
struct caddy_cmd cmd[CMD_SIZE];
uint32_t answer_in;
uint32_t answer_out;
uint32_t reserved2;
uint32_t reserved3;
struct caddy_answer answer[CMD_SIZE];
};
#endif /* of __CADDY_H__ */

View File

@@ -1,6 +1,6 @@
#
# (C) Copyright 2002
# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
# (C) Copyright 2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
@@ -20,17 +20,9 @@
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
PLATFORM_RELFLAGS += -fno-strict-aliasing -fno-common -ffixed-r8 \
-msoft-float
# Make ARMv5 to allow more compilers to work, even though its v7a.
PLATFORM_CPPFLAGS += -march=armv5
# =========================================================================
#
# Supply options according to compiler version
# VME8349E
#
# =========================================================================
PLATFORM_CPPFLAGS +=$(call cc-option)
PLATFORM_CPPFLAGS +=$(call cc-option,-mno-thumb-interwork,)
PLATFORM_RELFLAGS +=$(call cc-option,-mshort-load-bytes,\
$(call cc-option,-malignment-traps,))
TEXT_BASE = 0xFFF00000

119
board/esd/vme8349/pci.c Normal file
View File

@@ -0,0 +1,119 @@
/*
* pci.c -- esd VME8349 PCI board support.
* Copyright (c) 2006 Wind River Systems, Inc.
* Copyright (C) 2006-2009 Freescale Semiconductor, Inc.
*
* Based on MPC8349 PCI support but w/o PIB related code.
*
* 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/mmu.h>
#include <asm/io.h>
#include <common.h>
#include <mpc83xx.h>
#include <pci.h>
#include <i2c.h>
#include <asm/fsl_i2c.h>
DECLARE_GLOBAL_DATA_PTR;
static struct pci_region pci1_regions[] = {
{
bus_start: CONFIG_SYS_PCI1_MEM_BASE,
phys_start: CONFIG_SYS_PCI1_MEM_PHYS,
size: CONFIG_SYS_PCI1_MEM_SIZE,
flags: PCI_REGION_MEM | PCI_REGION_PREFETCH
},
{
bus_start: CONFIG_SYS_PCI1_IO_BASE,
phys_start: CONFIG_SYS_PCI1_IO_PHYS,
size: CONFIG_SYS_PCI1_IO_SIZE,
flags: PCI_REGION_IO
},
{
bus_start: CONFIG_SYS_PCI1_MMIO_BASE,
phys_start: CONFIG_SYS_PCI1_MMIO_PHYS,
size: CONFIG_SYS_PCI1_MMIO_SIZE,
flags: PCI_REGION_MEM
},
};
/*
* pci_init_board()
*
* NOTICE: PCI2 is not supported. There is only one
* physical PCI slot on the board.
*
*/
void
pci_init_board(void)
{
volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR;
volatile clk83xx_t *clk = (volatile clk83xx_t *)&immr->clk;
volatile law83xx_t *pci_law = immr->sysconf.pcilaw;
struct pci_region *reg[] = { pci1_regions };
u8 reg8;
int monarch = 0;
i2c_set_bus_num(1);
/* Read the PCI_M66EN jumper setting */
if ((i2c_read(CONFIG_SYS_I2C_8574_ADDR2, 0, 0, &reg8, 1) == 0) ||
(i2c_read(0x38 , 0, 0, &reg8, 1) == 0)) {
if (reg8 & 0x40) {
clk->occr = 0xff000000; /* 66 MHz PCI */
printf("PCI: 66MHz\n");
} else {
clk->occr = 0xffff0003; /* 33 MHz PCI */
printf("PCI: 33MHz\n");
}
if (((reg8 & 0x01) == 0) || ((reg8 & 0x02) == 0))
monarch = 1;
} else {
clk->occr = 0xffff0003; /* 33 MHz PCI */
printf("PCI: 33MHz (I2C read failed)\n");
}
udelay(2000);
/*
* Assert/deassert PCI reset
*/
setbits_be32(&immr->gpio[0].dat, 0x00800000);
setbits_be32(&immr->gpio[0].dir, 0x00800000);
setbits_be32(&immr->gpio[1].dir, 0x08800000);
udelay(200);
setbits_be32(&immr->gpio[1].dat, 0x08000000);
udelay(200);
setbits_be32(&immr->gpio[1].dat, 0x08800000);
udelay(600000);
clrbits_be32(&immr->gpio[1].dat, 0x00100000);
/* Configure PCI Local Access Windows */
pci_law[0].bar = CONFIG_SYS_PCI1_MEM_PHYS & LAWBAR_BAR;
pci_law[0].ar = LAWAR_EN | LAWAR_SIZE_1G;
pci_law[1].bar = CONFIG_SYS_PCI1_IO_PHYS & LAWBAR_BAR;
pci_law[1].ar = LAWAR_EN | LAWAR_SIZE_4M;
udelay(2000);
if (monarch == 0)
mpc83xx_pci_init(1, reg, 0);
}

140
board/esd/vme8349/vme8349.c Normal file
View File

@@ -0,0 +1,140 @@
/*
* vme8349.c -- esd VME8349 board support
*
* Copyright (c) 2008-2009 esd gmbh.
*
* (C) Copyright 2006
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Reinhard Arlt <reinhard.arlt@esd-electronics.com>
* Based on board/mpc8349emds/mpc8349emds.c (and previous 834x releases.)
*
* 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 <mpc83xx.h>
#include <asm/mpc8349_pci.h>
#if defined(CONFIG_OF_LIBFDT)
#include <libfdt.h>
#endif
#include <asm/io.h>
#include <asm/mmu.h>
void ddr_enable_ecc(unsigned int dram_size);
int fixed_sdram(void)
{
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
u32 msize = 0;
u32 ddr_size;
u32 ddr_size_log2;
msize = CONFIG_SYS_DDR_SIZE;
for (ddr_size = msize << 20, ddr_size_log2 = 0;
(ddr_size > 1);
ddr_size = ddr_size>>1, ddr_size_log2++) {
if (ddr_size & 1)
return -1;
}
im->sysconf.ddrlaw[0].bar = CONFIG_SYS_DDR_SDRAM_BASE & 0xfffff000;
im->sysconf.ddrlaw[0].ar = LAWAR_EN | ((ddr_size_log2 - 1) &
LAWAR_SIZE);
#if (CONFIG_SYS_DDR_SIZE == 512)
im->ddr.csbnds[0].csbnds = 0x0000001f;
#else
#warning Currently any DDR size other than 512MiB is not supported
#endif
im->ddr.cs_config[0] = CONFIG_SYS_DDR_CONFIG | 0x00330000;
/* currently we use only one CS, so disable the other banks */
im->ddr.csbnds[1].csbnds = 0x00000000;
im->ddr.csbnds[2].csbnds = 0x00000000;
im->ddr.csbnds[3].csbnds = 0x00000000;
im->ddr.cs_config[1] = 0;
im->ddr.cs_config[2] = 0;
im->ddr.cs_config[3] = 0;
im->ddr.timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0;
im->ddr.timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1;
im->ddr.timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2;
im->ddr.timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3;
im->ddr.sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG;
im->ddr.sdram_cfg2 = CONFIG_SYS_DDR_SDRAM_CFG2;
im->ddr.sdram_mode = CONFIG_SYS_DDR_MODE;
im->ddr.sdram_mode2 = CONFIG_SYS_DDR_MODE2;
im->ddr.sdram_interval = CONFIG_SYS_DDR_INTERVAL;
sync();
udelay(200);
/* enable DDR controller */
im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN;
return msize;
}
phys_size_t initdram(int board_type)
{
volatile immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
u32 msize = 0;
if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
return -1;
/* DDR SDRAM - Main SODIMM */
im->sysconf.ddrlaw[0].bar = CONFIG_SYS_DDR_BASE & LAWBAR_BAR;
msize = fixed_sdram();
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
/*
* Initialize and enable DDR ECC.
*/
ddr_enable_ecc(msize * 1024 * 1024);
#endif
/* Now check memory size (after ECC is initialized) */
msize = get_ram_size(0, msize);
/* return total bus SDRAM size(bytes) -- DDR */
return msize * 1024 * 1024;
}
int checkboard(void)
{
puts("Board: esd VME8349\n");
return 0;
}
#if defined(CONFIG_OF_BOARD_SETUP)
void ft_board_setup(void *blob, bd_t *bd)
{
ft_cpu_setup(blob, bd);
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif
}
#endif

View File

@@ -1,4 +1,6 @@
/*----------------------------------------------------------------------+
* This source code is dual-licensed. You may use it under the terms of
* the GNU General Public License version 2, or under the license below.
*
* This source code has been made available to you by IBM on an AS-IS
* basis. Anyone receiving this source is licensed under IBM

View File

@@ -0,0 +1,44 @@
#
# (C) Copyright 2000-2003
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS = $(BOARD).o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

View File

@@ -0,0 +1,25 @@
#
# (C) Copyright 2000-2003
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
# Coldfire contribution by Bernhard Kuhn <bkuhn@metrowerks.com>
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of
# the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
TEXT_BASE = 0

View File

@@ -0,0 +1,94 @@
/*
* (C) Copyright 2000-2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <config.h>
#include <common.h>
#include <asm/immap.h>
DECLARE_GLOBAL_DATA_PTR;
int checkboard(void)
{
puts("Board: ");
puts("Freescale M5208EVBe\n");
return 0;
};
phys_size_t initdram(int board_type)
{
volatile sdram_t *sdram = (volatile sdram_t *)(MMAP_SDRAM);
u32 dramsize, i;
dramsize = CONFIG_SYS_SDRAM_SIZE * 0x100000;
for (i = 0x13; i < 0x20; i++) {
if (dramsize == (1 << i))
break;
}
i--;
sdram->cs0 = (CONFIG_SYS_SDRAM_BASE | i);
#ifdef CONFIG_SYS_SDRAM_BASE1
sdram->cs1 = (CONFIG_SYS_SDRAM_BASE | i);
#endif
sdram->cfg1 = CONFIG_SYS_SDRAM_CFG1;
sdram->cfg2 = CONFIG_SYS_SDRAM_CFG2;
udelay(500);
/* Issue PALL */
sdram->ctrl = (CONFIG_SYS_SDRAM_CTRL | 2);
asm("nop");
/* Perform two refresh cycles */
sdram->ctrl = CONFIG_SYS_SDRAM_CTRL | 4;
sdram->ctrl = CONFIG_SYS_SDRAM_CTRL | 4;
asm("nop");
/* Issue LEMR */
sdram->mode = CONFIG_SYS_SDRAM_MODE;
asm("nop");
sdram->mode = CONFIG_SYS_SDRAM_EMOD;
asm("nop");
sdram->ctrl = (CONFIG_SYS_SDRAM_CTRL | 2);
asm("nop");
sdram->ctrl = (CONFIG_SYS_SDRAM_CTRL & ~0x80000000) | 0x10000F00;
asm("nop");
udelay(100);
return dramsize;
};
int testdram(void)
{
/* TODO: XXX XXX XXX */
printf("DRAM test not implemented!\n");
return (0);
}

View File

@@ -0,0 +1,142 @@
/*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
OUTPUT_ARCH(m68k)
/* 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/mcf52x2/start.o (.text)
cpu/mcf52x2/libmcf52x2.a (.text)
lib_m68k/libm68k.a (.text)
common/dlmalloc.o (.text)
. = DEFINED(env_offset) ? env_offset : .;
common/env_embedded.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: */
. = (. + 0x00FF) & 0xFFFFFF00;
_erotext = .;
PROVIDE (erotext = .);
.reloc :
{
__got_start = .;
*(.got)
__got_end = .;
_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 (NOLOAD) :
{
_sbss = .;
*(.sbss) *(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
. = ALIGN(4);
_ebss = .;
}
_end = . ;
PROVIDE (end = .);
}

View File

@@ -56,10 +56,13 @@ SECTIONS
/* the sector layout of our flash chips! XXX FIXME XXX */
cpu/mcf5445x/start.o (.text)
lib_m68k/traps.o (.text)
lib_m68k/interrupts.o (.text)
cpu/mcf5445x/libmcf5445x.a (.text)
lib_m68k/libm68k.a (.text)
common/cmd_flash.o (.text)
common/dlmalloc.o (.text)
lib_generic/zlib.o (.text)
common/main.o (.text)
common/image.o (.text)
lib_generic/libgeneric.a (.text)
. = DEFINED(env_offset) ? env_offset : .;
common/env_embedded.o (.text)

View File

@@ -1,5 +1,5 @@
#
# Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved.
# Copyright (C) Freescale Semiconductor, Inc. 2006.
#
# See file CREDITS for list of people who contributed to this
# project.

View File

@@ -1,5 +1,5 @@
#
# Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved.
# Copyright (C) Freescale Semiconductor, Inc. 2006.
#
# See file CREDITS for list of people who contributed to this
# project.

View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved.
* Copyright (C) Freescale Semiconductor, Inc. 2006.
*
* See file CREDITS for list of people who contributed to this
* project.

View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2009 Freescale Semiconductor, Inc. All rights reserved.
* Copyright (C) 2009 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.

View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2009 Freescale Semiconductor, Inc. All rights reserved.
* Copyright (C) 2009 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.

View File

@@ -1,5 +1,5 @@
#
# Copyright (C) 2009 Freescale Semiconductor, Inc. All rights reserved.
# Copyright (C) 2009 Freescale Semiconductor, Inc.
#
# See file CREDITS for list of people who contributed to this
# project.

View File

@@ -0,0 +1,53 @@
#
# (C) Copyright 2008
# Stefan Roese, DENX Software Engineering, sr@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 = $(obj)lib$(BOARD).a
COBJS-y := $(BOARD).o
COBJS-$(CONFIG_CMD_CHIP_CONFIG) += chip_config.o
SOBJS := init.o
COBJS := $(COBJS-y)
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(OBJS) $(SOBJS)
$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
clean:
rm -f $(SOBJS) $(OBJS)
distclean: clean
rm -f $(LIB) core *.bak $(obj).depend
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

View File

@@ -0,0 +1,87 @@
/*
* (C) Copyright 2008-2009
* Stefan Roese, DENX Software Engineering, sr@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 <asm/ppc4xx_config.h>
struct ppc4xx_config ppc4xx_config_val[] = {
{
"600-nor", "NOR CPU: 600 PLB: 200 OPB: 100 EBC: 100",
{
0x86, 0x80, 0xce, 0x1f, 0x79, 0x80, 0x00, 0xa0,
0x40, 0x08, 0x23, 0x50, 0x0d, 0x05, 0x00, 0x00
}
},
{
"600-nand", "NAND CPU: 600 PLB: 200 OPB: 100 EBC: 100",
{
0x86, 0x80, 0xce, 0x1f, 0x79, 0x90, 0x01, 0xa0,
0xa0, 0xe8, 0x23, 0x58, 0x0d, 0x05, 0x00, 0x00
}
},
{
"800-nor", "NOR CPU: 800 PLB: 200 OPB: 100 EBC: 100",
{
0x86, 0x80, 0xba, 0x14, 0x99, 0x80, 0x00, 0xa0,
0x40, 0x08, 0x23, 0x50, 0x0d, 0x05, 0x00, 0x00
}
},
{
"800-nand", "NAND CPU: 800 PLB: 200 OPB: 100 EBC: 100",
{
0x86, 0x80, 0xba, 0x14, 0x99, 0x90, 0x01, 0xa0,
0xa0, 0xe8, 0x23, 0x58, 0x0d, 0x05, 0x00, 0x00
}
},
{
"1000-nor", "NOR CPU:1000 PLB: 200 OPB: 100 EBC: 100",
{
0x86, 0x82, 0x96, 0x19, 0xb9, 0x80, 0x00, 0xa0,
0x40, 0x08, 0x23, 0x50, 0x0d, 0x05, 0x00, 0x00
}
},
{
"1000-nand", "NAND CPU:1000 PLB: 200 OPB: 100 EBC: 100",
{
0x86, 0x82, 0x96, 0x19, 0xb9, 0x90, 0x01, 0xa0,
0xa0, 0xe8, 0x23, 0x58, 0x0d, 0x05, 0x00, 0x00
}
},
{
"1066-nor", "NOR CPU:1066 PLB: 266 OPB: 88 EBC: 88",
{
0x86, 0x80, 0xb3, 0x01, 0x9d, 0x80, 0x00, 0xa0,
0x40, 0x08, 0x23, 0x50, 0x0d, 0x05, 0x00, 0x00
}
},
{
"1066-nand", "NAND CPU:1066 PLB: 266 OPB: 88 EBC: 88",
{
0x86, 0x80, 0xb3, 0x01, 0x9d, 0x90, 0x01, 0xa0,
0xa0, 0xe8, 0x23, 0x58, 0x0d, 0x05, 0x00, 0x00
}
},
};
int ppc4xx_config_count = ARRAY_SIZE(ppc4xx_config_val);

View File

@@ -0,0 +1,289 @@
/*
* (C) Copyright 2009
* Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
*
* Based on board/amcc/canyonlands/canyonlands.c
* (C) Copyright 2008
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* 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 <ppc440.h>
#include <libfdt.h>
#include <fdt_support.h>
#include <i2c.h>
#include <asm/processor.h>
#include <asm/io.h>
#include <asm/mmu.h>
#include <asm/4xx_pcie.h>
#include <asm/gpio.h>
extern flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
DECLARE_GLOBAL_DATA_PTR;
#define CONFIG_SYS_BCSR3_PCIE 0x10
int board_early_init_f(void)
{
/*
* Setup the interrupt controller polarities, triggers, etc.
*/
mtdcr(uic0sr, 0xffffffff); /* clear all */
mtdcr(uic0er, 0x00000000); /* disable all */
mtdcr(uic0cr, 0x00000005); /* ATI & UIC1 crit are critical */
mtdcr(uic0pr, 0xffffffff); /* per ref-board manual */
mtdcr(uic0tr, 0x00000000); /* per ref-board manual */
mtdcr(uic0vr, 0x00000000); /* int31 highest, base=0x000 */
mtdcr(uic0sr, 0xffffffff); /* clear all */
mtdcr(uic1sr, 0xffffffff); /* clear all */
mtdcr(uic1er, 0x00000000); /* disable all */
mtdcr(uic1cr, 0x00000000); /* all non-critical */
mtdcr(uic1pr, 0xffffffff); /* per ref-board manual */
mtdcr(uic1tr, 0x00000000); /* per ref-board manual */
mtdcr(uic1vr, 0x00000000); /* int31 highest, base=0x000 */
mtdcr(uic1sr, 0xffffffff); /* clear all */
mtdcr(uic2sr, 0xffffffff); /* clear all */
mtdcr(uic2er, 0x00000000); /* disable all */
mtdcr(uic2cr, 0x00000000); /* all non-critical */
mtdcr(uic2pr, 0xffffffff); /* per ref-board manual */
mtdcr(uic2tr, 0x00000000); /* per ref-board manual */
mtdcr(uic2vr, 0x00000000); /* int31 highest, base=0x000 */
mtdcr(uic2sr, 0xffffffff); /* clear all */
mtdcr(uic3sr, 0xffffffff); /* clear all */
mtdcr(uic3er, 0x00000000); /* disable all */
mtdcr(uic3cr, 0x00000000); /* all non-critical */
mtdcr(uic3pr, 0xffffffff); /* per ref-board manual */
mtdcr(uic3tr, 0x00000000); /* per ref-board manual */
mtdcr(uic3vr, 0x00000000); /* int31 highest, base=0x000 */
mtdcr(uic3sr, 0xffffffff); /* clear all */
/*
* Configure PFC (Pin Function Control) registers
* enable GPIO 49-63
* UART0: 4 pins
*/
mtsdr(SDR0_PFC0, 0x00007fff);
mtsdr(SDR0_PFC1, 0x00040000);
/* Enable PCI host functionality in SDR0_PCI0 */
mtsdr(SDR0_PCI0, 0xe0000000);
mtsdr(SDR0_SRST1, 0); /* Pull AHB out of reset default=1 */
/* Setup PLB4-AHB bridge based on the system address map */
mtdcr(AHB_TOP, 0x8000004B);
mtdcr(AHB_BOT, 0x8000004B);
/*
* Configure USB-STP pins as alternate and not GPIO
* It seems to be neccessary to configure the STP pins as GPIO
* input at powerup (perhaps while USB reset is asserted). So
* we configure those pins to their "real" function now.
*/
gpio_config(16, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1);
gpio_config(19, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1);
/* Trigger board component reset */
out_le16((void *)CONFIG_SYS_IO_BASE, 0xffff);
out_le16((void *)CONFIG_SYS_IO_BASE + 0x100, 0xffff);
udelay(50);
out_le16((void *)CONFIG_SYS_IO_BASE, 0xffbf);
out_le16((void *)CONFIG_SYS_IO_BASE + 0x100, 0xffbf);
udelay(50);
out_le16((void *)CONFIG_SYS_IO_BASE, 0xffff);
out_le16((void *)CONFIG_SYS_IO_BASE + 0x100, 0xffff);
return 0;
}
int get_cpu_num(void)
{
int cpu = NA_OR_UNKNOWN_CPU;
return cpu;
}
int checkboard(void)
{
char *s = getenv("serial#");
#ifdef CONFIG_DEVCONCENTER
printf("Board: DevCon-Center");
#else
printf("Board: CompactCenter");
#endif
if (s != NULL) {
puts(", serial# ");
puts(s);
}
putc('\n');
return 0;
}
/*
* pci_target_init
*
* The bootstrap configuration provides default settings for the pci
* inbound map (PIM). But the bootstrap config choices are limited and
* may not be sufficient for a given board.
*/
#if defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_TARGET_INIT)
void pci_target_init(struct pci_controller *hose)
{
/*
* Disable everything
*/
out_le32((void *)PCIX0_PIM0SA, 0); /* disable */
out_le32((void *)PCIX0_PIM1SA, 0); /* disable */
out_le32((void *)PCIX0_PIM2SA, 0); /* disable */
out_le32((void *)PCIX0_EROMBA, 0); /* disable expansion rom */
/*
* Map all of SDRAM to PCI address 0x0000_0000. Note that the 440
* strapping options to not support sizes such as 128/256 MB.
*/
out_le32((void *)PCIX0_PIM0LAL, CONFIG_SYS_SDRAM_BASE);
out_le32((void *)PCIX0_PIM0LAH, 0);
out_le32((void *)PCIX0_PIM0SA, ~(gd->ram_size - 1) | 1);
out_le32((void *)PCIX0_BAR0, 0);
/*
* Program the board's subsystem id/vendor id
*/
out_le16((void *)PCIX0_SBSYSVID, CONFIG_SYS_PCI_SUBSYS_VENDORID);
out_le16((void *)PCIX0_SBSYSID, CONFIG_SYS_PCI_SUBSYS_DEVICEID);
out_le16((void *)PCIX0_CMD, in16r(PCIX0_CMD) | PCI_COMMAND_MEMORY);
}
#endif /* defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_TARGET_INIT) */
#if defined(CONFIG_PCI)
/*
* is_pci_host
*
* This routine is called to determine if a pci scan should be
* performed. With various hardware environments (especially cPCI and
* PPMC) it's insufficient to depend on the state of the arbiter enable
* bit in the strap register, or generic host/adapter assumptions.
*
* Rather than hard-code a bad assumption in the general 440 code, the
* 440 pci code requires the board to decide at runtime.
*
* Return 0 for adapter mode, non-zero for host (monarch) mode.
*/
int is_pci_host(struct pci_controller *hose)
{
/* Board is always configured as host. */
return 1;
}
#endif /* CONFIG_PCI */
int board_early_init_r(void)
{
/*
* CompactCenter has 64MBytes, DevCon-Center 128MBytes of NOR FLASH
* (Spansion 29GL512), but the boot EBC mapping only supports a maximum
* of 16MBytes (4.ff00.0000 - 4.ffff.ffff).
* To solve this problem, the FLASH has to get remapped to another
* EBC address which accepts bigger regions:
*
* 0xfn00.0000 -> 4.cn00.0000
*/
u32 bxcr_bw = (CONFIG_SYS_FLASH_SIZE == 128 << 20) ?
EBC_BXCR_BS_128MB : EBC_BXCR_BS_64MB;
/* Remap the NOR FLASH to 0xcn00.0000 ... 0xcfff.ffff */
mtebc(pb0cr, CONFIG_SYS_FLASH_BASE_PHYS_L
| bxcr_bw
| EBC_BXCR_BU_RW
| EBC_BXCR_BW_16BIT);
/* Remove TLB entry of boot EBC mapping */
remove_tlb(CONFIG_SYS_BOOT_BASE_ADDR, 16 << 20);
/* Add TLB entry for 0xfn00.0000 -> 0x4.cn00.0000 */
program_tlb(CONFIG_SYS_FLASH_BASE_PHYS, CONFIG_SYS_FLASH_BASE,
CONFIG_SYS_FLASH_SIZE, TLB_WORD2_I_ENABLE);
/*
* Now accessing of the whole 64Mbytes of NOR FLASH at virtual address
* 0xfc00.0000 is possible
*/
/*
* Clear potential errors resulting from auto-calibration.
* If not done, then we could get an interrupt later on when
* exceptions are enabled.
*/
set_mcsr(get_mcsr());
return 0;
}
int misc_init_r(void)
{
u32 sdr0_srst1 = 0;
u32 eth_cfg;
/*
* Set EMAC mode/configuration (GMII, SGMII, RGMII...).
* This is board specific, so let's do it here.
*/
mfsdr(SDR0_ETH_CFG, eth_cfg);
/* disable SGMII mode */
eth_cfg &= ~(SDR0_ETH_CFG_SGMII2_ENABLE |
SDR0_ETH_CFG_SGMII1_ENABLE |
SDR0_ETH_CFG_SGMII0_ENABLE);
/* Set the for 2 RGMII mode */
/* GMC0 EMAC4_0, GMC0 EMAC4_1, RGMII Bridge 0 */
eth_cfg &= ~SDR0_ETH_CFG_GMC0_BRIDGE_SEL;
eth_cfg |= SDR0_ETH_CFG_GMC1_BRIDGE_SEL;
mtsdr(SDR0_ETH_CFG, eth_cfg);
/*
* The AHB Bridge core is held in reset after power-on or reset
* so enable it now
*/
mfsdr(SDR0_SRST1, sdr0_srst1);
sdr0_srst1 &= ~SDR0_SRST1_AHB;
mtsdr(SDR0_SRST1, sdr0_srst1);
return 0;
}
#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
extern void __ft_board_setup(void *blob, bd_t *bd);
void ft_board_setup(void *blob, bd_t *bd)
{
__ft_board_setup(blob, bd);
fdt_find_and_setprop(blob, "/plb/pciex@d00000000", "status",
"disabled", sizeof("disabled"), 1);
fdt_find_and_setprop(blob, "/plb/sata@bffd1000", "status",
"disabled", sizeof("disabled"), 1);
}
#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */

View File

@@ -0,0 +1,41 @@
#
# (C) Copyright 2008
# 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
#
#
# G&D CompactCenter
#
sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
ifndef TEXT_BASE
TEXT_BASE = 0xFFFA0000
endif
PLATFORM_CPPFLAGS += -DCONFIG_440=1
ifeq ($(debug),1)
PLATFORM_CPPFLAGS += -DDEBUG
endif
ifeq ($(dbcr),1)
PLATFORM_CPPFLAGS += -DCONFIG_SYS_INIT_DBCR=0x8cff0000
endif

View File

@@ -0,0 +1,97 @@
/*
* (C) Copyright 2009
* Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
*
* Based on board/amcc/canyonlands/init.S
* (C) Copyright 2008
* Stefan Roese, DENX Software Engineering, sr@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 <ppc_asm.tmpl>
#include <config.h>
#include <asm-ppc/mmu.h>
/**************************************************************************
* TLB TABLE
*
* This table is used by the cpu boot code to setup the initial tlb
* entries. Rather than make broad assumptions in the cpu source tree,
* this table lets each board set things up however they like.
*
* Pointer to the table is returned in r1
*
*************************************************************************/
.section .bootpg,"ax"
.globl tlbtab
tlbtab:
tlbtab_start
/*
* BOOT_CS (FLASH) must be first. Before relocation SA_I can be off to
* use the speed up boot process. It is patched after relocation to
* enable SA_I
*/
tlbentry(CONFIG_SYS_BOOT_BASE_ADDR, SZ_16M, CONFIG_SYS_BOOT_BASE_ADDR,
4, AC_R|AC_W|AC_X|SA_G) /* TLB 0 */
/*
* TLB entries for SDRAM are not needed on this platform.
* They are dynamically generated in the SPD DDR(2) detection
* routine.
*/
#ifdef CONFIG_SYS_INIT_RAM_DCACHE
/* TLB-entry for init-ram in dcache (SA_I must be turned off!) */
tlbentry(CONFIG_SYS_INIT_RAM_ADDR, SZ_4K, CONFIG_SYS_INIT_RAM_ADDR,
0, AC_R|AC_W|AC_X|SA_G)
#endif
tlbentry(CONFIG_SYS_PCI_BASE, SZ_256M, 0x00000000, 0xC,
AC_R|AC_W|SA_G|SA_I)
tlbentry(CONFIG_SYS_PCI_MEMBASE, SZ_256M, 0x20000000, 0xC,
AC_R|AC_W|SA_G|SA_I)
/* TLB-entry for NVRAM */
tlbentry(CONFIG_SYS_NVRAM_BASE, SZ_1M, CONFIG_SYS_NVRAM_BASE, 4,
AC_R|AC_W|SA_G|SA_I)
/* TLB-entry for UART */
tlbentry(CONFIG_SYS_UART_BASE, SZ_16K, CONFIG_SYS_UART_BASE, 4,
AC_R|AC_W|SA_G|SA_I)
/* TLB-entry for IO */
tlbentry(CONFIG_SYS_IO_BASE, SZ_16K, CONFIG_SYS_IO_BASE, 4,
AC_R|AC_W|SA_G|SA_I)
/* TLB-entry for OCM */
tlbentry(CONFIG_SYS_OCM_BASE, SZ_1M, 0x00000000, 4,
AC_R|AC_W|AC_X|SA_I)
/* TLB-entry for Local Configuration registers => peripherals */
tlbentry(CONFIG_SYS_LOCAL_CONF_REGS, SZ_16M, CONFIG_SYS_LOCAL_CONF_REGS,
4, AC_R|AC_W|AC_X|SA_G|SA_I)
/* AHB: Internal USB Peripherals (USB, SATA) */
tlbentry(CONFIG_SYS_AHB_BASE, SZ_1M, 0xbff00000, 4,
AC_R|AC_W|AC_X|SA_G|SA_I)
tlbtab_end

View File

@@ -0,0 +1,144 @@
/*
* (C) Copyright 2008
* 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)
/* Do we need any of these for elf?
__DYNAMIC = 0; */
SECTIONS
{
.resetvec 0xFFFFFFFC :
{
*(.resetvec)
} = 0xffff
.bootpg 0xFFFFF000 :
{
cpu/ppc4xx/start.o (.bootpg)
} = 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 :
{
/* WARNING - the following is hand-optimized to fit within */
/* the sector layout of our flash chips! XXX FIXME XXX */
cpu/ppc4xx/start.o (.text)
board/gdsys/compactcenter/init.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 (NOLOAD) :
{
*(.sbss) *(.scommon)
*(.dynbss)
*(.bss)
*(COMMON)
. = ALIGN(4);
}
_end = . ;
PROVIDE (end = .);
}

View File

@@ -1,5 +1,9 @@
/*------------------------------------------------------------------------+ */
/* */
/* This source code is dual-licensed. You may use it under the terms */
/* of the GNU General Public License version 2, or under the license */
/* below. */
/* */
/* 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 */

View File

@@ -1,5 +1,5 @@
#
# Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved.
# Copyright (C) Freescale Semiconductor, Inc. 2006.
#
# See file CREDITS for list of people who contributed to this
# project.

View File

@@ -1,5 +1,5 @@
#
# Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved.
# Copyright (C) Freescale Semiconductor, Inc. 2006.
#
# See file CREDITS for list of people who contributed to this
# project.

View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved.
* Copyright (C) Freescale Semiconductor, Inc. 2006.
*
* (C) Copyright 2008
* Andre Schwarz, Matrix Vision GmbH, andre.schwarz@matrix-vision.de

View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved.
* Copyright (C) Freescale Semiconductor, Inc. 2006.
*
* (C) Copyright 2008
* Andre Schwarz, Matrix Vision GmbH, andre.schwarz@matrix-vision.de

View File

@@ -1,4 +1,6 @@
/*-----------------------------------------------------------------------------+
| This source code is dual-licensed. You may use it under the terms of
| the GNU General Public License version 2, or under the license below.
|
| This source code has been made available to you by IBM on an AS-IS
| basis. Anyone receiving this source is licensed under IBM

View File

@@ -1,4 +1,6 @@
/*------------------------------------------------------------------------------+
* This source code is dual-licensed. You may use it under the terms of
* the GNU General Public License version 2, or under the license below.
*
* This source code has been made available to you by IBM on an AS-IS
* basis. Anyone receiving this source is licensed under IBM

View File

@@ -1,4 +1,6 @@
/*------------------------------------------------------------------------------+
* This source code is dual-licensed. You may use it under the terms of
* the GNU General Public License version 2, or under the license below.
*
* This source code has been made available to you by IBM on an AS-IS
* basis. Anyone receiving this source is licensed under IBM

View File

@@ -30,6 +30,7 @@
* MA 02111-1307 USA
*/
#include <common.h>
#include <twl4030.h>
#include <asm/io.h>
#include <asm/arch/mux.h>
#include <asm/arch/sys_proto.h>
@@ -102,10 +103,11 @@ void beagle_identify(void)
*/
int misc_init_r(void)
{
gpio_t *gpio5_base = (gpio_t *)OMAP34XX_GPIO5_BASE;
gpio_t *gpio6_base = (gpio_t *)OMAP34XX_GPIO6_BASE;
struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;
struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE;
power_init_r();
twl4030_power_init();
twl4030_led_init();
/* Configure GPIOs to output */
writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);

View File

@@ -1,74 +0,0 @@
/*
* (C) Copyright 2004-2008
* Texas Instruments, <www.ti.com>
*
* Author :
* Sunil Kumar <sunilsaini05@gmail.com>
* Shashi Ranjan <shashiranjanmca05@gmail.com>
*
* Derived from Beagle Board and 3430 SDP code by
* Richard Woodruff <r-woodruff2@ti.com>
* Syed Mohammed Khasim <khasim@ti.com>
*
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <asm/arch/sys_proto.h>
#include <i2c.h>
/******************************************************************************
* Routine: power_init_r
* Description: Configure power supply
*****************************************************************************/
void power_init_r(void)
{
unsigned char byte;
#ifdef CONFIG_DRIVER_OMAP34XX_I2C
i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
#endif
/*
* Configure OMAP3 supply voltages in power management
* companion chip.
*/
/* set VAUX3 to 2.8V */
byte = DEV_GRP_P1;
i2c_write(PWRMGT_ADDR_ID4, VAUX3_DEV_GRP, 1, &byte, 1);
byte = VAUX3_VSEL_28;
i2c_write(PWRMGT_ADDR_ID4, VAUX3_DEDICATED, 1, &byte, 1);
/* set VPLL2 to 1.8V */
byte = DEV_GRP_ALL;
i2c_write(PWRMGT_ADDR_ID4, VPLL2_DEV_GRP, 1, &byte, 1);
byte = VPLL2_VSEL_18;
i2c_write(PWRMGT_ADDR_ID4, VPLL2_DEDICATED, 1, &byte, 1);
/* set VDAC to 1.8V */
byte = DEV_GRP_P1;
i2c_write(PWRMGT_ADDR_ID4, VDAC_DEV_GRP, 1, &byte, 1);
byte = VDAC_VSEL_18;
i2c_write(PWRMGT_ADDR_ID4, VDAC_DEDICATED, 1, &byte, 1);
/* enable LED */
byte = LEDBPWM | LEDAPWM | LEDBON | LEDAON;
i2c_write(PWRMGT_ADDR_ID3, LEDEN, 1, &byte, 1);
}

View File

@@ -92,18 +92,17 @@ void set_muxconf_regs(void)
*/
static void setup_net_chip(void)
{
gpio_t *gpio3_base = (gpio_t *)OMAP34XX_GPIO3_BASE;
gpmc_csx_t *gpmc_cs5_base = (gpmc_csx_t *)GPMC_CONFIG_CS5_BASE;
ctrl_t *ctrl_base = (ctrl_t *)OMAP34XX_CTRL_BASE;
struct gpio *gpio3_base = (struct gpio *)OMAP34XX_GPIO3_BASE;
struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE;
/* Configure GPMC registers */
writel(NET_GPMC_CONFIG1, &gpmc_cs5_base->config1);
writel(NET_GPMC_CONFIG2, &gpmc_cs5_base->config2);
writel(NET_GPMC_CONFIG3, &gpmc_cs5_base->config3);
writel(NET_GPMC_CONFIG4, &gpmc_cs5_base->config4);
writel(NET_GPMC_CONFIG5, &gpmc_cs5_base->config5);
writel(NET_GPMC_CONFIG6, &gpmc_cs5_base->config6);
writel(NET_GPMC_CONFIG7, &gpmc_cs5_base->config7);
writel(NET_GPMC_CONFIG1, &gpmc_cfg->cs[5].config1);
writel(NET_GPMC_CONFIG2, &gpmc_cfg->cs[5].config2);
writel(NET_GPMC_CONFIG3, &gpmc_cfg->cs[5].config3);
writel(NET_GPMC_CONFIG4, &gpmc_cfg->cs[5].config4);
writel(NET_GPMC_CONFIG5, &gpmc_cfg->cs[5].config5);
writel(NET_GPMC_CONFIG6, &gpmc_cfg->cs[5].config6);
writel(NET_GPMC_CONFIG7, &gpmc_cfg->cs[5].config7);
/* Enable off mode for NWE in PADCONF_GPMC_NWE register */
writew(readw(&ctrl_base ->gpmc_nwe) | 0x0E00, &ctrl_base->gpmc_nwe);

View File

@@ -29,6 +29,7 @@
* MA 02111-1307 USA
*/
#include <common.h>
#include <twl4030.h>
#include <asm/io.h>
#include <asm/arch/mux.h>
#include <asm/arch/sys_proto.h>
@@ -58,7 +59,8 @@ int board_init(void)
*/
int misc_init_r(void)
{
power_init_r();
twl4030_power_init();
twl4030_led_init();
dieid_num_r();

View File

@@ -30,6 +30,7 @@
* MA 02111-1307 USA
*/
#include <common.h>
#include <twl4030.h>
#include <asm/io.h>
#include <asm/arch/mux.h>
#include <asm/arch/sys_proto.h>
@@ -59,12 +60,13 @@ int board_init(void)
*/
int misc_init_r(void)
{
gpio_t *gpio1_base = (gpio_t *)OMAP34XX_GPIO1_BASE;
gpio_t *gpio4_base = (gpio_t *)OMAP34XX_GPIO4_BASE;
gpio_t *gpio5_base = (gpio_t *)OMAP34XX_GPIO5_BASE;
gpio_t *gpio6_base = (gpio_t *)OMAP34XX_GPIO6_BASE;
struct gpio *gpio1_base = (struct gpio *)OMAP34XX_GPIO1_BASE;
struct gpio *gpio4_base = (struct gpio *)OMAP34XX_GPIO4_BASE;
struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;
struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE;
power_init_r();
twl4030_power_init();
twl4030_led_init();
/* Configure GPIOs to output */
writel(~(GPIO14 | GPIO15 | GPIO16 | GPIO23), &gpio1_base->oe);

View File

@@ -31,6 +31,7 @@
* MA 02111-1307 USA
*/
#include <common.h>
#include <twl4030.h>
#include <asm/io.h>
#include <asm/arch/mux.h>
#include <asm/arch/sys_proto.h>
@@ -60,8 +61,17 @@ int board_init(void)
*/
int misc_init_r(void)
{
power_init_r();
twl4030_power_init();
twl4030_led_init();
dieid_num_r();
/*
* Board Reset
* The board is reset by holding the red button on the
* top right front face for eight seconds.
*/
twl4030_power_reset_init();
return 0;
}

View File

@@ -32,6 +32,7 @@
#ifdef CONFIG_STATUS_LED
#include <status_led.h>
#endif
#include <twl4030.h>
#include <asm/io.h>
#include <asm/arch/gpio.h>
#include <asm/arch/mem.h>
@@ -49,8 +50,8 @@
* The details of the setting of the serial gpmc setup are not available.
* The values were provided by another party.
*/
extern void enable_gpmc_config(u32 *gpmc_config, gpmc_csx_t *gpmc_cs_base,
u32 base, u32 size);
void enable_gpmc_cs_config(u32 *gpmc_config, struct gpmc_cs *cs, u32 base,
u32 size);
static u32 gpmc_serial_TL16CP754C[GPMC_MAX_REG] = {
0x00011000,
@@ -122,19 +123,14 @@ void zoom2_identify(void)
int board_init (void)
{
DECLARE_GLOBAL_DATA_PTR;
gpmc_csx_t *serial_cs_base;
u32 *gpmc_config;
gpmc_init (); /* in SRAM or SDRAM, finish GPMC */
/* Configure console support on zoom2 */
gpmc_config = gpmc_serial_TL16CP754C;
serial_cs_base = (gpmc_csx_t *) (GPMC_CONFIG_CS0_BASE +
(3 * GPMC_CONFIG_WIDTH));
enable_gpmc_config(gpmc_config,
serial_cs_base,
SERIAL_TL16CP754C_BASE,
GPMC_SIZE_16M);
enable_gpmc_cs_config(gpmc_config, &gpmc_cfg->cs[4],
SERIAL_TL16CP754C_BASE, GPMC_SIZE_16M);
/* board id for Linux */
gd->bd->bi_arch_number = MACH_TYPE_OMAP_ZOOM2;
@@ -154,8 +150,22 @@ int board_init (void)
int misc_init_r(void)
{
zoom2_identify();
power_init_r();
twl4030_power_init();
twl4030_led_init();
dieid_num_r();
/*
* Board Reset
* The board is reset by holding the the large button
* on the top right side of the main board for
* eight seconds.
*
* There are reported problems of some beta boards
* continously resetting. For those boards, disable resetting.
*/
if (ZOOM2_REVISION_PRODUCTION <= zoom2_get_revision())
twl4030_power_reset_init();
return 0;
}

View File

@@ -24,4 +24,4 @@
# SBC8349E
#
TEXT_BASE = 0xFFF00000
TEXT_BASE = 0xFF800000

View File

@@ -4,6 +4,9 @@
* (www.eurodsn.de). It's based on the original IBM source code, so
* this follows:
*
* This source code is dual-licensed. You may use it under the terms of the
* GNU General Public License version 2, or under the license below.
*
* 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

View File

@@ -27,6 +27,7 @@
#include <common.h>
#include <asm/io.h>
#include <asm/arch/gpio.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -61,9 +62,20 @@ int board_init(void)
return 0;
}
int misc_init_r(void)
int board_late_init(void)
{
setenv("verify", "n");
/* Set the two I2C gpio lines to be gpio high */
nmk_gpio_set(__SCL, 1); nmk_gpio_set(__SDA, 1);
nmk_gpio_dir(__SCL, 1); nmk_gpio_dir(__SDA, 1);
nmk_gpio_af(__SCL, GPIO_GPIO); nmk_gpio_af(__SDA, GPIO_GPIO);
/* Reset the I2C port expander, on GPIO77 */
nmk_gpio_af(77, GPIO_GPIO);
nmk_gpio_dir(77, 1);
nmk_gpio_set(77, 0);
udelay(10);
nmk_gpio_set(77, 1);
return 0;
}

View File

@@ -1,4 +1,6 @@
/******************************************************************************
* This source code is dual-licensed. You may use it under the terms of the
* GNU General Public License version 2, or under the license below.
*
* This source code has been made available to you by IBM on an AS-IS
* basis. Anyone receiving this source is licensed under IBM

View File

@@ -67,51 +67,50 @@ int do_ext2ls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
if (argc < 3) {
cmd_usage(cmdtp);
return(1);
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);
return 1;
}
if (*ep) {
if (*ep != ':') {
puts ("\n** Invalid boot device, use `dev[:part]' **\n");
return(1);
return 1;
}
part = (int)simple_strtoul(++ep, NULL, 16);
}
if (argc == 4) {
filename = argv[3];
}
if (argc == 4)
filename = argv[3];
PRINTF("Using device %s %d:%d, directory: %s\n", argv[1], dev, part, filename);
if ((part_length = ext2fs_set_blk_dev(dev_desc, part)) == 0) {
printf ("** Bad partition - %s %d:%d **\n", argv[1], dev, part);
ext2fs_close();
return(1);
return 1;
}
if (!ext2fs_mount(part_length)) {
printf ("** Bad ext2 partition or disk - %s %d:%d **\n", argv[1], dev, part);
ext2fs_close();
return(1);
return 1;
}
if (ext2fs_ls (filename)) {
printf ("** Error ext2fs_ls() **\n");
ext2fs_close();
return(1);
return 1;
};
ext2fs_close();
return(0);
return 0;
}
U_BOOT_CMD(
@@ -140,11 +139,11 @@ int do_ext2load (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
switch (argc) {
case 3:
addr_str = getenv("loadaddr");
if (addr_str != NULL) {
if (addr_str != NULL)
addr = simple_strtoul (addr_str, NULL, 16);
} else {
else
addr = CONFIG_SYS_LOAD_ADDR;
}
filename = getenv ("bootfile");
count = 0;
break;
@@ -166,24 +165,24 @@ int do_ext2load (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
default:
cmd_usage(cmdtp);
return(1);
return 1;
}
if (!filename) {
puts ("\n** No boot file defined **\n");
return(1);
puts ("** 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);
printf ("** 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);
puts ("** Invalid boot device, use `dev[:part]' **\n");
return 1;
}
part = (int)simple_strtoul(++ep, NULL, 16);
}
@@ -193,50 +192,53 @@ int do_ext2load (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
if (part != 0) {
if (get_partition_info (dev_desc, part, &info)) {
printf ("** Bad partition %d **\n", part);
return(1);
return 1;
}
if (strncmp((char *)info.type, BOOT_PART_TYPE, sizeof(info.type)) != 0) {
printf ("\n** Invalid partition type \"%.32s\""
printf ("** Invalid partition type \"%.32s\""
" (expect \"" BOOT_PART_TYPE "\")\n",
info.type);
return(1);
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);
printf ("Loading file \"%s\" "
"from %s device %d:%d (%.32s)\n",
filename,
argv[1], dev, part, info.name);
} else {
PRINTF ("\nLoading from block device %s device %d, File:%s\n",
argv[1], dev, filename);
printf ("Loading file \"%s\" from %s device %d\n",
filename, argv[1], dev);
}
if ((part_length = ext2fs_set_blk_dev(dev_desc, part)) == 0) {
printf ("** Bad partition - %s %d:%d **\n", argv[1], dev, part);
ext2fs_close();
return(1);
return 1;
}
if (!ext2fs_mount(part_length)) {
printf ("** Bad ext2 partition or disk - %s %d:%d **\n", argv[1], dev, part);
printf ("** Bad ext2 partition or disk - %s %d:%d **\n",
argv[1], dev, part);
ext2fs_close();
return(1);
return 1;
}
filelen = ext2fs_open(filename);
if (filelen < 0) {
printf("** File not found %s\n", filename);
ext2fs_close();
return(1);
return 1;
}
if ((count < filelen) && (count != 0)) {
filelen = count;
}
if (ext2fs_read((char *)addr, filelen) != filelen) {
printf("\n** Unable to read \"%s\" from %s %d:%d **\n", filename, argv[1], dev, part);
printf("** Unable to read \"%s\" from %s %d:%d **\n",
filename, argv[1], dev, part);
ext2fs_close();
return(1);
return 1;
}
ext2fs_close();
@@ -244,11 +246,11 @@ int do_ext2load (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
/* Loading ok, update default load address */
load_addr = addr;
printf ("\n%d bytes read\n", filelen);
printf ("%d bytes read\n", filelen);
sprintf(buf, "%X", filelen);
setenv("filesize", buf);
return(filelen);
return 0;
}
U_BOOT_CMD(

View File

@@ -48,7 +48,7 @@ static int do_spi_flash_probe(int argc, char *argv[])
goto usage;
}
if (argc >= 4) {
mode = simple_strtoul(argv[3], &endp, 0);
mode = simple_strtoul(argv[3], &endp, 16);
if (*argv[3] == 0 || *endp != 0)
goto usage;
}

View File

@@ -139,11 +139,6 @@ uchar default_environment[] = {
"\0"
};
#if defined(CONFIG_ENV_IS_IN_NAND) /* Environment is in Nand Flash */ \
|| defined(CONFIG_ENV_IS_IN_SPI_FLASH)
int default_environment_size = sizeof(default_environment);
#endif
void env_crc_update (void)
{
env_ptr->crc = crc32(0, env_ptr->data, ENV_SIZE);

View File

@@ -35,7 +35,6 @@ extern int write_dataflash (unsigned long addr_dest, unsigned long addr_src,
unsigned long size);
extern int AT91F_DataflashInit (void);
extern uchar default_environment[];
/* extern int default_environment_size; */
uchar env_get_char_spec (int index)

View File

@@ -83,7 +83,6 @@ static ulong end_addr_new = CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1;
#endif /* CONFIG_ENV_ADDR_REDUND */
extern uchar default_environment[];
extern int default_environment_size;
uchar env_get_char_spec (int index)

View File

@@ -29,7 +29,6 @@
/* references to names in env_common.c */
extern uchar default_environment[];
extern int default_environment_size;
char * env_name_spec = "MG_DISK";

View File

@@ -59,7 +59,6 @@
/* references to names in env_common.c */
extern uchar default_environment[];
extern int default_environment_size;
char * env_name_spec = "NAND";

View File

@@ -34,7 +34,6 @@ DECLARE_GLOBAL_DATA_PTR;
env_t *env_ptr = NULL;
extern uchar default_environment[];
extern int default_environment_size;
void env_relocate_spec (void)

View File

@@ -58,7 +58,6 @@ env_t *env_ptr = (env_t *)CONFIG_ENV_ADDR;
char * env_name_spec = "NVRAM";
extern uchar default_environment[];
extern int default_environment_size;
#ifdef CONFIG_AMIGAONEG3SE
uchar env_get_char_spec (int index)

View File

@@ -47,7 +47,6 @@ DECLARE_GLOBAL_DATA_PTR;
/* references to names in env_common.c */
extern uchar default_environment[];
extern int default_environment_size;
char * env_name_spec = "SPI Flash";
env_t *env_ptr;
@@ -143,16 +142,7 @@ err_probe:
err_crc:
puts("*** Warning - bad CRC, using default environment\n\n");
if (default_environment_size > CONFIG_ENV_SIZE) {
gd->env_valid = 0;
puts("*** Error - default environment is too large\n\n");
return;
}
memset(env_ptr, 0, sizeof(env_t));
memcpy(env_ptr->data, default_environment, default_environment_size);
env_ptr->crc = crc32(0, env_ptr->data, ENV_SIZE);
gd->env_valid = 1;
set_default_env();
}
int env_init(void)

View File

@@ -38,4 +38,12 @@ void jumptable_init (void)
gd->jt[XF_i2c_write] = (void *) i2c_write;
gd->jt[XF_i2c_read] = (void *) i2c_read;
#endif
#ifdef CONFIG_CMD_SPI
gd->jt[XF_spi_init] = (void *) spi_init;
gd->jt[XF_spi_setup_slave] = (void *) spi_setup_slave;
gd->jt[XF_spi_free_slave] = (void *) spi_free_slave;
gd->jt[XF_spi_claim_bus] = (void *) spi_claim_bus;
gd->jt[XF_spi_release_bus] = (void *) spi_release_bus;
gd->jt[XF_spi_xfer] = (void *) spi_xfer;
#endif
}

View File

@@ -625,7 +625,7 @@ int fdt_resize(void *blob)
}
#ifdef CONFIG_PCI
#define CONFIG_SYS_PCI_NR_INBOUND_WIN 3
#define CONFIG_SYS_PCI_NR_INBOUND_WIN 4
#define FDT_PCI_PREFETCH (0x40000000)
#define FDT_PCI_MEM32 (0x02000000)
@@ -655,7 +655,7 @@ int fdt_pci_dma_ranges(void *blob, int phb_off, struct pci_controller *hose) {
size = (u64)hose->regions[r].size;
dma_range[0] = 0;
if (size > 0x100000000ull)
if (size >= 0x100000000ull)
dma_range[0] |= FDT_PCI_MEM64;
else
dma_range[0] |= FDT_PCI_MEM32;

View File

@@ -2002,7 +2002,7 @@ static int free_pipe(struct pipe *pi, int indent)
#ifndef __U_BOOT__
globfree(&child->glob_result);
#else
for (a = child->argc;a >= 0;a--) {
for (a = 0; a < child->argc; a++) {
free(child->argv[a]);
}
free(child->argv);

View File

@@ -81,6 +81,7 @@ LoopOsc:
bne 0b
/* delay - this is all done by guess */
ldr r0, =0x00010000
/* (vs reading PMC_SR for LOCKA, LOCKB ... or MOSCS earlier) */
1:
subs r0, r0, #1
bhi 1b
@@ -108,16 +109,6 @@ LoopOsc:
.ltorg
SMRDATA:
.word AT91C_MC_PUIA
.word CONFIG_SYS_MC_PUIA_VAL
.word AT91C_MC_PUP
.word CONFIG_SYS_MC_PUP_VAL
.word AT91C_MC_PUER
.word CONFIG_SYS_MC_PUER_VAL
.word AT91C_MC_ASR
.word CONFIG_SYS_MC_ASR_VAL
.word AT91C_MC_AASR
.word CONFIG_SYS_MC_AASR_VAL
.word AT91C_EBI_CFGR
.word CONFIG_SYS_EBI_CFGR_VAL
.word AT91C_SMC_CSR0
@@ -128,8 +119,7 @@ SMRDATA:
.word CONFIG_SYS_PLLBR_VAL
.word AT91C_MCKR
.word CONFIG_SYS_MCKR_VAL
/* SMRDATA is 80 bytes long */
/* here there's a delay of 100 */
/* here there's a delay */
SMRDATA1:
.word AT91C_PIOC_ASR
.word CONFIG_SYS_PIOC_ASR_VAL

View File

@@ -194,7 +194,7 @@ SMRDATA:
.word CONFIG_SYS_PIOD_PPUDR_VAL
.word (AT91_BASE_SYS + AT91_PIOD + PIO_ASR)
.word CONFIG_SYS_PIOD_PPUDR_VAL
#elif defined(CONFIG_AT91SAM9261)
#elif defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9261)
.word (AT91_BASE_SYS + AT91_PIOC + PIO_PDR)
.word CONFIG_SYS_PIOC_PDR_VAL1
.word (AT91_BASE_SYS + AT91_PIOC + PIO_PUDR)

View File

@@ -23,6 +23,9 @@
#include <netdev.h>
#include <asm/io.h>
#include <asm/arch/imx-regs.h>
#ifdef CONFIG_MXC_MMC
#include <asm/arch/mxcmmc.h>
#endif
/*
* get the system pll clock in Hz
@@ -169,6 +172,19 @@ int cpu_eth_init(bd_t *bis)
#endif
}
/*
* Initializes on-chip MMC controllers.
* to override, implement board_mmc_init()
*/
int cpu_mmc_init(bd_t *bis)
{
#ifdef CONFIG_MXC_MMC
return mxc_mmc_init(bis);
#else
return 0;
#endif
}
void imx_gpio_mode(int gpio_mode)
{
struct gpio_regs *regs = (struct gpio_regs *)IMX_GPIO_BASE;

View File

@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(SOC).a
COBJS = timer.o
COBJS = timer.o gpio.o
SOBJS = reset.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)

View File

@@ -0,0 +1,99 @@
/*
* (C) Copyright 2009 Alessandro Rubini
*
* 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 <asm/io.h>
#include <asm/arch/gpio.h>
static unsigned long gpio_base[4] = {
NOMADIK_GPIO0_BASE,
NOMADIK_GPIO1_BASE,
NOMADIK_GPIO2_BASE,
NOMADIK_GPIO3_BASE
};
enum gpio_registers {
GPIO_DAT = 0x00, /* data register */
GPIO_DATS = 0x04, /* data set */
GPIO_DATC = 0x08, /* data clear */
GPIO_PDIS = 0x0c, /* pull disable */
GPIO_DIR = 0x10, /* direction */
GPIO_DIRS = 0x14, /* direction set */
GPIO_DIRC = 0x18, /* direction clear */
GPIO_AFSLA = 0x20, /* alternate function select A */
GPIO_AFSLB = 0x24, /* alternate function select B */
};
static inline unsigned long gpio_to_base(int gpio)
{
return gpio_base[gpio / 32];
}
static inline u32 gpio_to_bit(int gpio)
{
return 1 << (gpio & 0x1f);
}
void nmk_gpio_af(int gpio, int alternate_function)
{
unsigned long base = gpio_to_base(gpio);
u32 bit = gpio_to_bit(gpio);
u32 afunc, bfunc;
/* alternate function is 0..3, with one bit per register */
afunc = readl(base + GPIO_AFSLA) & ~bit;
bfunc = readl(base + GPIO_AFSLB) & ~bit;
if (alternate_function & 1) afunc |= bit;
if (alternate_function & 2) bfunc |= bit;
writel(afunc, base + GPIO_AFSLA);
writel(bfunc, base + GPIO_AFSLB);
}
void nmk_gpio_dir(int gpio, int dir)
{
unsigned long base = gpio_to_base(gpio);
u32 bit = gpio_to_bit(gpio);
if (dir)
writel(bit, base + GPIO_DIRS);
else
writel(bit, base + GPIO_DIRC);
}
void nmk_gpio_set(int gpio, int val)
{
unsigned long base = gpio_to_base(gpio);
u32 bit = gpio_to_bit(gpio);
if (val)
writel(bit, base + GPIO_DATS);
else
writel(bit, base + GPIO_DATC);
}
int nmk_gpio_get(int gpio)
{
unsigned long base = gpio_to_base(gpio);
u32 bit = gpio_to_bit(gpio);
return readl(base + GPIO_DAT) & bit;
}

View File

@@ -30,7 +30,6 @@ PLATFORM_CPPFLAGS += -march=armv5
# Supply options according to compiler version
#
# =========================================================================
PLATFORM_CPPFLAGS +=$(call cc-option)
PLATFORM_CPPFLAGS +=$(call cc-option,-mno-thumb-interwork,)
PLATFORM_RELFLAGS +=$(call cc-option,-mshort-load-bytes,\
$(call cc-option,-malignment-traps,))
$(call cc-option,-malignment-traps,))

View File

@@ -59,11 +59,11 @@ static inline void delay(unsigned long loops)
*****************************************************************************/
void secure_unlock_mem(void)
{
pm_t *pm_rt_ape_base = (pm_t *)PM_RT_APE_BASE_ADDR_ARM;
pm_t *pm_gpmc_base = (pm_t *)PM_GPMC_BASE_ADDR_ARM;
pm_t *pm_ocm_ram_base = (pm_t *)PM_OCM_RAM_BASE_ADDR_ARM;
pm_t *pm_iva2_base = (pm_t *)PM_IVA2_BASE_ADDR_ARM;
sms_t *sms_base = (sms_t *)OMAP34XX_SMS_BASE;
struct pm *pm_rt_ape_base = (struct pm *)PM_RT_APE_BASE_ADDR_ARM;
struct pm *pm_gpmc_base = (struct pm *)PM_GPMC_BASE_ADDR_ARM;
struct pm *pm_ocm_ram_base = (struct pm *)PM_OCM_RAM_BASE_ADDR_ARM;
struct pm *pm_iva2_base = (struct pm *)PM_IVA2_BASE_ADDR_ARM;
struct sms *sms_base = (struct sms *)OMAP34XX_SMS_BASE;
/* Protection Module Register Target APE (PM_RT) */
writel(UNLOCK_1, &pm_rt_ape_base->req_info_permission_1);
@@ -234,7 +234,7 @@ void s_init(void)
* Routine: wait_for_command_complete
* Description: Wait for posting to finish on watchdog
*****************************************************************************/
void wait_for_command_complete(watchdog_t *wd_base)
void wait_for_command_complete(struct watchdog *wd_base)
{
int pending = 1;
do {
@@ -248,8 +248,8 @@ void wait_for_command_complete(watchdog_t *wd_base)
*****************************************************************************/
void watchdog_init(void)
{
watchdog_t *wd2_base = (watchdog_t *)WD2_BASE;
prcm_t *prcm_base = (prcm_t *)PRCM_BASE;
struct watchdog *wd2_base = (struct watchdog *)WD2_BASE;
struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
/*
* There are 3 watch dogs WD1=Secure, WD2=MPU, WD3=IVA. WD1 is

View File

@@ -41,10 +41,10 @@
u32 get_osc_clk_speed(void)
{
u32 start, cstart, cend, cdiff, val;
prcm_t *prcm_base = (prcm_t *)PRCM_BASE;
prm_t *prm_base = (prm_t *)PRM_BASE;
gptimer_t *gpt1_base = (gptimer_t *)OMAP34XX_GPT1;
s32ktimer_t *s32k_base = (s32ktimer_t *)SYNC_32KTIMER_BASE;
struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
struct prm *prm_base = (struct prm *)PRM_BASE;
struct gptimer *gpt1_base = (struct gptimer *)OMAP34XX_GPT1;
struct s32ktimer *s32k_base = (struct s32ktimer *)SYNC_32KTIMER_BASE;
val = readl(&prm_base->clksrc_ctrl);
@@ -133,8 +133,8 @@ void prcm_init(void)
int xip_safe, p0, p1, p2, p3;
u32 osc_clk = 0, sys_clkin_sel;
u32 clk_index, sil_index = 0;
prm_t *prm_base = (prm_t *)PRM_BASE;
prcm_t *prcm_base = (prcm_t *)PRCM_BASE;
struct prm *prm_base = (struct prm *)PRM_BASE;
struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
dpll_param *dpll_param_p;
f_lock_pll = (void *) ((u32) &_end_vect - (u32) &_start +
@@ -341,7 +341,7 @@ void prcm_init(void)
*****************************************************************************/
void per_clocks_enable(void)
{
prcm_t *prcm_base = (prcm_t *)PRCM_BASE;
struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
/* Enable GP2 timer. */
sr32(&prcm_base->clksel_per, 0, 1, 0x1); /* GPT2 = sys clk */

View File

@@ -135,19 +135,19 @@ _go_to_speed: .word go_to_speed
/* these constants need to be close for PIC code */
/* The Nor has to be in the Flash Base CS0 for this condition to happen */
flash_cfg1_addr:
.word (GPMC_CONFIG_CS0 + GPMC_CONFIG1)
.word (GPMC_CONFIG_CS0_BASE + GPMC_CONFIG1)
flash_cfg3_addr:
.word (GPMC_CONFIG_CS0 + GPMC_CONFIG3)
.word (GPMC_CONFIG_CS0_BASE + GPMC_CONFIG3)
flash_cfg3_val:
.word STNOR_GPMC_CONFIG3
flash_cfg4_addr:
.word (GPMC_CONFIG_CS0 + GPMC_CONFIG4)
.word (GPMC_CONFIG_CS0_BASE + GPMC_CONFIG4)
flash_cfg4_val:
.word STNOR_GPMC_CONFIG4
flash_cfg5_val:
.word STNOR_GPMC_CONFIG5
flash_cfg5_addr:
.word (GPMC_CONFIG_CS0 + GPMC_CONFIG5)
.word (GPMC_CONFIG_CS0_BASE + GPMC_CONFIG5)
pll_ctl_add:
.word CM_CLKEN_PLL
pll_div_add1:

View File

@@ -41,6 +41,8 @@ unsigned int boot_flash_sec;
unsigned int boot_flash_type;
volatile unsigned int boot_flash_env_addr;
struct gpmc *gpmc_cfg;
#if defined(CONFIG_CMD_NAND)
static u32 gpmc_m_nand[GPMC_MAX_REG] = {
M_NAND_GPMC_CONFIG1,
@@ -51,9 +53,6 @@ static u32 gpmc_m_nand[GPMC_MAX_REG] = {
M_NAND_GPMC_CONFIG6, 0
};
gpmc_csx_t *nand_cs_base;
gpmc_t *gpmc_cfg_base;
#if defined(CONFIG_ENV_IS_IN_NAND)
#define GPMC_CS 0
#else
@@ -72,8 +71,6 @@ static u32 gpmc_onenand[GPMC_MAX_REG] = {
ONENAND_GPMC_CONFIG6, 0
};
gpmc_csx_t *onenand_cs_base;
#if defined(CONFIG_ENV_IS_IN_ONENAND)
#define GPMC_CS 0
#else
@@ -82,7 +79,7 @@ gpmc_csx_t *onenand_cs_base;
#endif
static sdrc_t *sdrc_base = (sdrc_t *)OMAP34XX_SDRC_BASE;
static struct sdrc *sdrc_base = (struct sdrc *)OMAP34XX_SDRC_BASE;
/**************************************************************************
* make_cs1_contiguous() - for es2 and above remap cs1 behind cs0 to allow
@@ -149,12 +146,12 @@ void sdrc_init(void)
void do_sdrc_init(u32 cs, u32 early)
{
sdrc_actim_t *sdrc_actim_base;
struct sdrc_actim *sdrc_actim_base;
if(cs)
sdrc_actim_base = (sdrc_actim_t *)SDRC_ACTIM_CTRL1_BASE;
sdrc_actim_base = (struct sdrc_actim *)SDRC_ACTIM_CTRL1_BASE;
else
sdrc_actim_base = (sdrc_actim_t *)SDRC_ACTIM_CTRL0_BASE;
sdrc_actim_base = (struct sdrc_actim *)SDRC_ACTIM_CTRL0_BASE;
if (early) {
/* reset sdrc controller */
@@ -195,21 +192,21 @@ void do_sdrc_init(u32 cs, u32 early)
writel(0, &sdrc_base->cs[cs].mcfg);
}
void enable_gpmc_config(u32 *gpmc_config, gpmc_csx_t *gpmc_cs_base, u32 base,
void enable_gpmc_cs_config(u32 *gpmc_config, struct gpmc_cs *cs, u32 base,
u32 size)
{
writel(0, &gpmc_cs_base->config7);
writel(0, &cs->config7);
sdelay(1000);
/* Delay for settling */
writel(gpmc_config[0], &gpmc_cs_base->config1);
writel(gpmc_config[1], &gpmc_cs_base->config2);
writel(gpmc_config[2], &gpmc_cs_base->config3);
writel(gpmc_config[3], &gpmc_cs_base->config4);
writel(gpmc_config[4], &gpmc_cs_base->config5);
writel(gpmc_config[5], &gpmc_cs_base->config6);
writel(gpmc_config[0], &cs->config1);
writel(gpmc_config[1], &cs->config2);
writel(gpmc_config[2], &cs->config3);
writel(gpmc_config[3], &cs->config4);
writel(gpmc_config[4], &cs->config5);
writel(gpmc_config[5], &cs->config6);
/* Enable the config */
writel((((size & 0xF) << 8) | ((base >> 24) & 0x3F) |
(1 << 6)), &gpmc_cs_base->config7);
(1 << 6)), &cs->config7);
sdelay(2000);
}
@@ -222,8 +219,7 @@ void gpmc_init(void)
{
/* putting a blanket check on GPMC based on ZeBu for now */
u32 *gpmc_config = NULL;
gpmc_t *gpmc_base = (gpmc_t *)GPMC_BASE;
gpmc_csx_t *gpmc_cs_base = (gpmc_csx_t *)GPMC_CONFIG_CS0_BASE;
gpmc_cfg = (struct gpmc *)GPMC_BASE;
u32 base = 0;
u32 size = 0;
u32 f_off = CONFIG_SYS_MONITOR_LEN;
@@ -231,28 +227,26 @@ void gpmc_init(void)
u32 config = 0;
/* global settings */
writel(0, &gpmc_base->irqenable); /* isr's sources masked */
writel(0, &gpmc_base->timeout_control);/* timeout disable */
writel(0, &gpmc_cfg->irqenable); /* isr's sources masked */
writel(0, &gpmc_cfg->timeout_control);/* timeout disable */
config = readl(&gpmc_base->config);
config = readl(&gpmc_cfg->config);
config &= (~0xf00);
writel(config, &gpmc_base->config);
writel(config, &gpmc_cfg->config);
/*
* Disable the GPMC0 config set by ROM code
* It conflicts with our MPDB (both at 0x08000000)
*/
writel(0, &gpmc_cs_base->config7);
writel(0, &gpmc_cfg->cs[0].config7);
sdelay(1000);
#if defined(CONFIG_CMD_NAND) /* CS 0 */
gpmc_config = gpmc_m_nand;
gpmc_cfg_base = gpmc_base;
nand_cs_base = (gpmc_csx_t *)(GPMC_CONFIG_CS0_BASE +
(GPMC_CS * GPMC_CONFIG_WIDTH));
base = PISMO1_NAND_BASE;
size = PISMO1_NAND_SIZE;
enable_gpmc_config(gpmc_config, nand_cs_base, base, size);
enable_gpmc_cs_config(gpmc_config, &gpmc_cfg->cs[0], base, size);
#if defined(CONFIG_ENV_IS_IN_NAND)
f_off = SMNAND_ENV_OFFSET;
f_sec = SZ_128K;
@@ -266,11 +260,9 @@ void gpmc_init(void)
#if defined(CONFIG_CMD_ONENAND)
gpmc_config = gpmc_onenand;
onenand_cs_base = (gpmc_csx_t *)(GPMC_CONFIG_CS0_BASE +
(GPMC_CS * GPMC_CONFIG_WIDTH));
base = PISMO1_ONEN_BASE;
size = PISMO1_ONEN_SIZE;
enable_gpmc_config(gpmc_config, onenand_cs_base, base, size);
enable_gpmc_cs_config(gpmc_config, &gpmc_cfg->cs[0], base, size);
#if defined(CONFIG_ENV_IS_IN_ONENAND)
f_off = ONENAND_ENV_OFFSET;
f_sec = SZ_128K;

View File

@@ -32,9 +32,8 @@
#include <i2c.h>
extern omap3_sysinfo sysinfo;
static gpmc_csx_t *gpmc_cs_base = (gpmc_csx_t *)GPMC_CONFIG_CS0_BASE;
static sdrc_t *sdrc_base = (sdrc_t *)OMAP34XX_SDRC_BASE;
static ctrl_t *ctrl_base = (ctrl_t *)OMAP34XX_CTRL_BASE;
static struct sdrc *sdrc_base = (struct sdrc *)OMAP34XX_SDRC_BASE;
static struct ctrl *ctrl_base = (struct ctrl *)OMAP34XX_CTRL_BASE;
static char *rev_s[CPU_3XX_MAX_REV] = {
"1.0",
"2.0",
@@ -47,7 +46,7 @@ static char *rev_s[CPU_3XX_MAX_REV] = {
*****************************************************************/
void dieid_num_r(void)
{
ctrl_id_t *id_base = (ctrl_id_t *)OMAP34XX_ID_L4_IO_BASE;
struct ctrl_id *id_base = (struct ctrl_id *)OMAP34XX_ID_L4_IO_BASE;
char *uid_s, die_id[34];
u32 id[4];
@@ -82,7 +81,7 @@ u32 get_cpu_type(void)
u32 get_cpu_rev(void)
{
u32 cpuid = 0;
ctrl_id_t *id_base;
struct ctrl_id *id_base;
/*
* On ES1.0 the IDCODE register is not exposed on L4
@@ -93,7 +92,7 @@ u32 get_cpu_rev(void)
return CPU_3XX_ES10;
else {
/* Decode the IDs on > ES1.0 */
id_base = (ctrl_id_t *) OMAP34XX_ID_L4_IO_BASE;
id_base = (struct ctrl_id *) OMAP34XX_ID_L4_IO_BASE;
cpuid = (readl(&id_base->idcode) >> CPU_3XX_ID_SHIFT) & 0xf;
@@ -160,7 +159,7 @@ u32 get_gpmc0_base(void)
{
u32 b;
b = readl(&gpmc_cs_base->config7);
b = readl(&gpmc_cfg->cs[0].config7);
b &= 0x1F; /* keep base [5:0] */
b = b << 24; /* ret 0x0b000000 */
return b;

View File

@@ -37,7 +37,7 @@
static ulong timestamp;
static ulong lastinc;
static gptimer_t *timer_base = (gptimer_t *)CONFIG_SYS_TIMERBASE;
static struct gptimer *timer_base = (struct gptimer *)CONFIG_SYS_TIMERBASE;
/*
* Nothing really to do with interrupts, just starts up a counter.

View File

@@ -26,6 +26,9 @@
/*------------------------------------------------------------------------------+ */
/*
* This source code is dual-licensed. You may use it under the terms of the
* GNU General Public License version 2, or under the license below.
*
* 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

View File

@@ -1,4 +1,6 @@
/*-----------------------------------------------------------------------------+
| This source code is dual-licensed. You may use it under the terms of the
| GNU General Public License version 2, or under the license below.
|
| This source code has been made available to you by IBM on an AS-IS
| basis. Anyone receiving this source is licensed under IBM

View File

@@ -28,7 +28,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(CPU).a
START = start.o
COBJS = cpu.o speed.o cpu_init.o interrupts.o dspi.o
COBJS = cpu.o speed.o cpu_init.o interrupts.o
SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))

View File

@@ -152,3 +152,56 @@ void uart_port_conf(void)
break;
}
}
#ifdef CONFIG_CF_DSPI
void cfspi_port_conf(void)
{
volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
gpio->par_dspi =
GPIO_PAR_DSPI_SIN_SIN | GPIO_PAR_DSPI_SOUT_SOUT |
GPIO_PAR_DSPI_SCK_SCK;
}
int cfspi_claim_bus(uint bus, uint cs)
{
volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI;
volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
if ((dspi->sr & DSPI_SR_TXRXS) != DSPI_SR_TXRXS)
return -1;
/* Clear FIFO and resume transfer */
dspi->mcr &= ~(DSPI_MCR_CTXF | DSPI_MCR_CRXF);
switch (cs) {
case 0:
gpio->par_dspi &= ~GPIO_PAR_DSPI_PCS0_MASK;
gpio->par_dspi |= GPIO_PAR_DSPI_PCS0_PCS0;
break;
case 2:
gpio->par_timer &= GPIO_PAR_TIMER_T2IN_MASK;
gpio->par_timer |= GPIO_PAR_TIMER_T2IN_DSPIPCS2;
break;
}
return 0;
}
void cfspi_release_bus(uint bus, uint cs)
{
volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI;
volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
dspi->mcr &= ~(DSPI_MCR_CTXF | DSPI_MCR_CRXF); /* Clear FIFO */
switch (cs) {
case 0:
gpio->par_dspi &= ~GPIO_PAR_DSPI_PCS0_PCS0;
break;
case 2:
gpio->par_timer &= GPIO_PAR_TIMER_T2IN_MASK;
break;
}
}
#endif

View File

@@ -1,261 +0,0 @@
/*
*
* (C) Copyright 2000-2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <spi.h>
#include <malloc.h>
#if defined(CONFIG_CF_DSPI)
#include <asm/immap.h>
void dspi_init(void)
{
volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI;
gpio->par_dspi =
GPIO_PAR_DSPI_SIN_SIN | GPIO_PAR_DSPI_SOUT_SOUT |
GPIO_PAR_DSPI_SCK_SCK;
dspi->dmcr = DSPI_DMCR_MSTR | DSPI_DMCR_CSIS7 | DSPI_DMCR_CSIS6 |
DSPI_DMCR_CSIS5 | DSPI_DMCR_CSIS4 | DSPI_DMCR_CSIS3 |
DSPI_DMCR_CSIS2 | DSPI_DMCR_CSIS1 | DSPI_DMCR_CSIS0 |
DSPI_DMCR_CRXF | DSPI_DMCR_CTXF;
#ifdef CONFIG_SYS_DSPI_DCTAR0
dspi->dctar0 = CONFIG_SYS_DSPI_DCTAR0;
#endif
#ifdef CONFIG_SYS_DSPI_DCTAR1
dspi->dctar1 = CONFIG_SYS_DSPI_DCTAR1;
#endif
#ifdef CONFIG_SYS_DSPI_DCTAR2
dspi->dctar2 = CONFIG_SYS_DSPI_DCTAR2;
#endif
#ifdef CONFIG_SYS_DSPI_DCTAR3
dspi->dctar3 = CONFIG_SYS_DSPI_DCTAR3;
#endif
#ifdef CONFIG_SYS_DSPI_DCTAR4
dspi->dctar4 = CONFIG_SYS_DSPI_DCTAR4;
#endif
#ifdef CONFIG_SYS_DSPI_DCTAR5
dspi->dctar5 = CONFIG_SYS_DSPI_DCTAR5;
#endif
#ifdef CONFIG_SYS_DSPI_DCTAR6
dspi->dctar6 = CONFIG_SYS_DSPI_DCTAR6;
#endif
#ifdef CONFIG_SYS_DSPI_DCTAR7
dspi->dctar7 = CONFIG_SYS_DSPI_DCTAR7;
#endif
}
void dspi_tx(int chipsel, u8 attrib, u16 data)
{
volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI;
while ((dspi->dsr & 0x0000F000) >= 4) ;
dspi->dtfr = (attrib << 24) | ((1 << chipsel) << 16) | data;
}
u16 dspi_rx(void)
{
volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI;
while ((dspi->dsr & 0x000000F0) == 0) ;
return (dspi->drfr & 0xFFFF);
}
#if defined(CONFIG_CMD_SPI)
void spi_init_f(void)
{
}
void spi_init_r(void)
{
}
void spi_init(void)
{
dspi_init();
}
struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
unsigned int max_hz, unsigned int mode)
{
volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
struct spi_slave *slave;
slave = malloc(sizeof(struct spi_slave));
if (!slave)
return NULL;
switch (cs) {
case 0:
gpio->par_dspi &= ~GPIO_PAR_DSPI_PCS0_PCS0;
gpio->par_dspi |= GPIO_PAR_DSPI_PCS0_PCS0;
break;
case 2:
gpio->par_timer &= GPIO_PAR_TIMER_T2IN_MASK;
gpio->par_timer |= GPIO_PAR_TIMER_T2IN_DSPIPCS2;
break;
}
slave->bus = bus;
slave->cs = cs;
return slave;
}
void spi_free_slave(struct spi_slave *slave)
{
volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
switch (slave->cs) {
case 0:
gpio->par_dspi &= ~GPIO_PAR_DSPI_PCS0_PCS0;
break;
case 2:
gpio->par_timer &= GPIO_PAR_TIMER_T2IN_MASK;
break;
}
free(slave);
}
int spi_claim_bus(struct spi_slave *slave)
{
return 0;
}
void spi_release_bus(struct spi_slave *slave)
{
}
int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
void *din, unsigned long flags)
{
static int bWrite = 0;
u8 *spi_rd, *spi_wr;
int len = bitlen >> 3;
spi_rd = (u8 *) din;
spi_wr = (u8 *) dout;
/* command handling */
if (((len == 4) || (len == 1) || (len == 5)) && (dout != NULL)) {
switch (*spi_wr) {
case 0x02: /* Page Prog */
bWrite = 1;
dspi_tx(slave->cs, 0x80, spi_wr[0]);
dspi_rx();
dspi_tx(slave->cs, 0x80, spi_wr[1]);
dspi_rx();
dspi_tx(slave->cs, 0x80, spi_wr[2]);
dspi_rx();
dspi_tx(slave->cs, 0x80, spi_wr[3]);
dspi_rx();
return 0;
case 0x05: /* Read Status */
if (len == 4)
if ((spi_wr[1] == 0xFF) && (spi_wr[2] == 0xFF)
&& (spi_wr[3] == 0xFF)) {
dspi_tx(slave->cs, 0x80, *spi_wr);
dspi_rx();
}
return 0;
case 0x06: /* WREN */
dspi_tx(slave->cs, 0x00, *spi_wr);
dspi_rx();
return 0;
case 0x0B: /* Fast read */
if ((len == 5) && (spi_wr[4] == 0)) {
dspi_tx(slave->cs, 0x80, spi_wr[0]);
dspi_rx();
dspi_tx(slave->cs, 0x80, spi_wr[1]);
dspi_rx();
dspi_tx(slave->cs, 0x80, spi_wr[2]);
dspi_rx();
dspi_tx(slave->cs, 0x80, spi_wr[3]);
dspi_rx();
dspi_tx(slave->cs, 0x80, spi_wr[4]);
dspi_rx();
}
return 0;
case 0x9F: /* RDID */
dspi_tx(slave->cs, 0x80, *spi_wr);
dspi_rx();
return 0;
case 0xD8: /* Sector erase */
if (len == 4)
if ((spi_wr[2] == 0) && (spi_wr[3] == 0)) {
dspi_tx(slave->cs, 0x80, spi_wr[0]);
dspi_rx();
dspi_tx(slave->cs, 0x80, spi_wr[1]);
dspi_rx();
dspi_tx(slave->cs, 0x80, spi_wr[2]);
dspi_rx();
dspi_tx(slave->cs, 0x00, spi_wr[3]);
dspi_rx();
}
return 0;
}
}
if (bWrite)
len--;
while (len--) {
if (dout != NULL) {
dspi_tx(slave->cs, 0x80, *spi_wr);
dspi_rx();
spi_wr++;
}
if (din != NULL) {
dspi_tx(slave->cs, 0x80, 0);
*spi_rd = dspi_rx();
spi_rd++;
}
}
if (flags == SPI_XFER_END) {
if (bWrite) {
dspi_tx(slave->cs, 0x00, *spi_wr);
dspi_rx();
bWrite = 0;
} else {
dspi_tx(slave->cs, 0x00, 0);
dspi_rx();
}
}
return 0;
}
#endif /* CONFIG_CMD_SPI */
#endif /* CONFIG_CF_DSPI */

View File

@@ -26,6 +26,7 @@
PLATFORM_RELFLAGS += -ffixed-d7 -msep-data
cfg=$(shell grep configs $(OBJTREE)/include/config.h | sed 's/.*<\(configs.*\)>/\1/')
is5208:=$(shell grep CONFIG_M5208 $(TOPDIR)/include/$(cfg))
is5249:=$(shell grep CONFIG_M5249 $(TOPDIR)/include/$(cfg))
is5253:=$(shell grep CONFIG_M5253 $(TOPDIR)/include/$(cfg))
is5271:=$(shell grep CONFIG_M5271 $(TOPDIR)/include/$(cfg))
@@ -36,6 +37,9 @@ is5282:=$(shell grep CONFIG_M5282 $(TOPDIR)/include/$(cfg))
ifneq ($(findstring 4.1,$(shell $(CC) --version)),4.1)
ifneq (,$(findstring CONFIG_M5208,$(is5208)))
PLATFORM_CPPFLAGS += -mcpu=5208
endif
ifneq (,$(findstring CONFIG_M5249,$(is5249)))
PLATFORM_CPPFLAGS += -mcpu=5249
endif

View File

@@ -34,6 +34,72 @@
#include <asm/immap.h>
#include <netdev.h>
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_M5208
int do_reset(cmd_tbl_t *cmdtp, bd_t *bd, int flag, int argc, char *argv[])
{
volatile rcm_t *rcm = (rcm_t *)(MMAP_RCM);
udelay(1000);
rcm->rcr = RCM_RCR_SOFTRST;
/* we don't return! */
return 0;
};
int checkcpu(void)
{
char buf1[32], buf2[32];
printf("CPU: Freescale Coldfire MCF5208\n"
" CPU CLK %s MHz BUS CLK %s MHz\n",
strmhz(buf1, gd->cpu_clk),
strmhz(buf2, gd->bus_clk));
return 0;
};
#if defined(CONFIG_WATCHDOG)
/* Called by macro WATCHDOG_RESET */
void watchdog_reset(void)
{
volatile wdog_t *wdt = (volatile wdog_t *)(MMAP_WDOG);
wdt->sr = 0x5555;
wdt->sr = 0xAAAA;
}
int watchdog_disable(void)
{
volatile wdog_t *wdt = (volatile wdog_t *)(MMAP_WDOG);
wdt->sr = 0x5555; /* reset watchdog counteDECLARE_GLOBAL_DATA_PTR;
r */
wdt->sr = 0xAAAA;
wdt->cr = 0; /* disable watchdog timer */
puts("WATCHDOG:disabled\n");
return (0);
}
int watchdog_init(void)
{
volatile wdog_t *wdt = (volatile wdog_t *)(MMAP_WDOG);
wdt->cr = 0; /* disable watchdog */
/* set timeout and enable watchdog */
wdt->mr =
((CONFIG_WATCHDOG_TIMEOUT * CONFIG_SYS_HZ) / (32768 * 1000)) - 1;
wdt->sr = 0x5555; /* reset watchdog counter */
wdt->sr = 0xAAAA;
puts("WATCHDOG:enabled\n");
return (0);
}
#endif /* #ifdef CONFIG_WATCHDOG */
#endif /* #ifdef CONFIG_M5208 */
#ifdef CONFIG_M5271
/*
* Both MCF5270 and MCF5271 are members of the MPC5271 family. Try to

View File

@@ -101,6 +101,95 @@ void init_fbcs(void)
}
#endif
#if defined(CONFIG_M5208)
void cpu_init_f(void)
{
volatile scm1_t *scm1 = (scm1_t *) MMAP_SCM1;
#ifndef CONFIG_WATCHDOG
volatile wdog_t *wdg = (wdog_t *) MMAP_WDOG;
/* Disable the watchdog if we aren't using it */
wdg->cr = 0;
#endif
scm1->mpr = 0x77777777;
scm1->pacra = 0;
scm1->pacrb = 0;
scm1->pacrc = 0;
scm1->pacrd = 0;
scm1->pacre = 0;
scm1->pacrf = 0;
/* FlexBus Chipselect */
init_fbcs();
icache_enable();
}
/* initialize higher level parts of CPU like timers */
int cpu_init_r(void)
{
return (0);
}
void uart_port_conf(void)
{
volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
/* Setup Ports: */
switch (CONFIG_SYS_UART_PORT) {
case 0:
gpio->par_uart &= GPIO_PAR_UART0_MASK;
gpio->par_uart |= (GPIO_PAR_UART_U0TXD | GPIO_PAR_UART_U0RXD);
break;
case 1:
gpio->par_uart &= GPIO_PAR_UART0_MASK;
gpio->par_uart |= (GPIO_PAR_UART_U1TXD | GPIO_PAR_UART_U1RXD);
break;
case 2:
#ifdef CONFIG_SYS_UART2_PRI_GPIO
gpio->par_timer &=
(GPIO_PAR_TMR_TIN0_MASK | GPIO_PAR_TMR_TIN1_MASK);
gpio->par_timer |=
(GPIO_PAR_TMR_TIN0_U2TXD | GPIO_PAR_TMR_TIN1_U2RXD);
#endif
#ifdef CONFIG_SYS_UART2_ALT1_GPIO
gpio->par_feci2c &=
(GPIO_PAR_FECI2C_MDC_MASK | GPIO_PAR_FECI2C_MDIO_MASK);
gpio->par_feci2c |=
(GPIO_PAR_FECI2C_MDC_U2TXD | GPIO_PAR_FECI2C_MDIO_U2RXD);
#endif
#ifdef CONFIG_SYS_UART2_ALT1_GPIO
gpio->par_feci2c &=
(GPIO_PAR_FECI2C_SDA_MASK | GPIO_PAR_FECI2C_SCL_MASK);
gpio->par_feci2c |=
(GPIO_PAR_FECI2C_SDA_U2TXD | GPIO_PAR_FECI2C_SCL_U2RXD);
#endif
break;
}
}
#if defined(CONFIG_CMD_NET)
int fecpin_setclear(struct eth_device *dev, int setclear)
{
volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
if (setclear) {
gpio->par_fec |=
GPIO_PAR_FEC_7W_FEC | GPIO_PAR_FEC_MII_FEC;
gpio->par_feci2c |=
GPIO_PAR_FECI2C_MDC_MDC | GPIO_PAR_FECI2C_MDIO_MDIO;
} else {
gpio->par_fec &=
(GPIO_PAR_FEC_7W_MASK & GPIO_PAR_FEC_MII_MASK);
gpio->par_feci2c &= GPIO_PAR_FECI2C_RMII_MASK;
}
return 0;
}
#endif /* CONFIG_CMD_NET */
#endif /* CONFIG_M5208 */
#if defined(CONFIG_M5253)
/*
* Breath some life into the CPU...

View File

@@ -59,13 +59,19 @@ void dtimer_intr_setup(void)
#endif /* CONFIG_MCFTMR */
#endif /* CONFIG_M5272 */
#if defined(CONFIG_M5282) || defined(CONFIG_M5271) || defined(CONFIG_M5275)
#if defined(CONFIG_M5208) || defined(CONFIG_M5282) || \
defined(CONFIG_M5271) || defined(CONFIG_M5275)
int interrupt_init(void)
{
volatile int0_t *intp = (int0_t *) (CONFIG_SYS_INTR_BASE);
/* Make sure all interrupts are disabled */
#if defined(CONFIG_M5208)
intp->imrl0 = 0xFFFFFFFF;
intp->imrh0 = 0xFFFFFFFF;
#else
intp->imrl0 |= 0x1;
#endif
enable_interrupts();
return 0;

View File

@@ -30,11 +30,16 @@
DECLARE_GLOBAL_DATA_PTR;
/*
* get_clocks() fills in gd->cpu_clock and gd->bus_clk
*/
/* get_clocks() fills in gd->cpu_clock and gd->bus_clk */
int get_clocks (void)
{
#if defined(CONFIG_M5208)
volatile pll_t *pll = (pll_t *) MMAP_PLL;
pll->odr = CONFIG_SYS_PLL_ODR;
pll->fdr = CONFIG_SYS_PLL_FDR;
#endif
#if defined(CONFIG_M5249) || defined(CONFIG_M5253)
volatile unsigned long cpll = mbar2_readLong(MCFSIM_PLLCR);
unsigned long pllcr;
@@ -77,7 +82,7 @@ int get_clocks (void)
#endif
gd->cpu_clk = CONFIG_SYS_CLK;
#if defined(CONFIG_M5249) || defined(CONFIG_M5253) || \
#if defined(CONFIG_M5208) || defined(CONFIG_M5249) || defined(CONFIG_M5253) || \
defined(CONFIG_M5271) || defined(CONFIG_M5275)
gd->bus_clk = gd->cpu_clk / 2;
#else

View File

@@ -120,6 +120,12 @@ _start:
nop
move.w #0x2700,%sr
#if defined(CONFIG_M5208)
/* Initialize RAMBAR: locate SRAM and validate it */
move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0
movec %d0, %RAMBAR1
#endif
#if defined(CONFIG_M5272) || defined(CONFIG_M5249) || defined(CONFIG_M5253)
move.l #(CONFIG_SYS_MBAR + 1), %d0 /* set MBAR address + valid flag */
move.c %d0, %MBAR
@@ -195,15 +201,6 @@ _after_flashbar_copy:
movec %d0, %RAMBAR1
#endif
#if 0
/* invalidate and disable cache */
move.l #0x01000000, %d0 /* Invalidate cache cmd */
movec %d0, %CACR /* Invalidate cache */
move.l #0, %d0
movec %d0, %ACR0
movec %d0, %ACR1
#endif
/* set stackpointer to end of internal ram to get some stackspace for the first c-code */
move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp
clr.l %sp@-
@@ -340,6 +337,24 @@ _int_handler:
/*------------------------------------------------------------------------------*/
/* cache functions */
#ifdef CONFIG_M5208
.globl icache_enable
icache_enable:
move.l #0x01000000, %d0 /* Invalidate cache cmd */
movec %d0, %CACR /* Invalidate cache */
move.l #(CONFIG_SYS_SDRAM_BASE + 0xC000), %d0 /* Setup cache mask */
movec %d0, %ACR0 /* Enable cache */
move.l #0x80000200, %d0 /* Setup cache mask */
movec %d0, %CACR /* Enable cache */
nop
move.l #(CONFIG_SYS_INIT_RAM_ADDR+CONFIG_SYS_INIT_RAM_END-8), %a1
moveq #1, %d0
move.l %d0, (%a1)
rts
#endif
#ifdef CONFIG_M5271
.globl icache_enable
icache_enable:

View File

@@ -28,7 +28,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(CPU).a
START = start.o
COBJS = cpu.o speed.o cpu_init.o interrupts.o pci.o dspi.o
COBJS = cpu.o speed.o cpu_init.o interrupts.o pci.o
SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))

View File

@@ -171,3 +171,69 @@ int fecpin_setclear(struct eth_device *dev, int setclear)
return 0;
}
#endif
#ifdef CONFIG_CF_DSPI
void cfspi_port_conf(void)
{
volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
gpio->par_dspi = GPIO_PAR_DSPI_SIN_SIN | GPIO_PAR_DSPI_SOUT_SOUT |
GPIO_PAR_DSPI_SCK_SCK;
}
int cfspi_claim_bus(uint bus, uint cs)
{
volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI;
volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
if ((dspi->sr & DSPI_SR_TXRXS) != DSPI_SR_TXRXS)
return -1;
/* Clear FIFO and resume transfer */
dspi->mcr &= ~(DSPI_MCR_CTXF | DSPI_MCR_CRXF);
switch (cs) {
case 0:
gpio->par_dspi &= ~GPIO_PAR_DSPI_PCS0_PCS0;
gpio->par_dspi |= GPIO_PAR_DSPI_PCS0_PCS0;
break;
case 1:
gpio->par_dspi &= ~GPIO_PAR_DSPI_PCS1_PCS1;
gpio->par_dspi |= GPIO_PAR_DSPI_PCS1_PCS1;
break;
case 2:
gpio->par_dspi &= ~GPIO_PAR_DSPI_PCS2_PCS2;
gpio->par_dspi |= GPIO_PAR_DSPI_PCS2_PCS2;
break;
case 5:
gpio->par_dspi &= ~GPIO_PAR_DSPI_PCS5_PCS5;
gpio->par_dspi |= GPIO_PAR_DSPI_PCS5_PCS5;
break;
}
return 0;
}
void cfspi_release_bus(uint bus, uint cs)
{
volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI;
volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
dspi->mcr &= ~(DSPI_MCR_CTXF | DSPI_MCR_CRXF); /* Clear FIFO */
switch (cs) {
case 0:
gpio->par_dspi &= ~GPIO_PAR_DSPI_PCS0_PCS0;
break;
case 1:
gpio->par_dspi &= ~GPIO_PAR_DSPI_PCS1_PCS1;
break;
case 2:
gpio->par_dspi &= ~GPIO_PAR_DSPI_PCS2_PCS2;
break;
case 5:
gpio->par_dspi &= ~GPIO_PAR_DSPI_PCS5_PCS5;
break;
}
}
#endif

View File

@@ -1,239 +0,0 @@
/*
*
* (C) Copyright 2000-2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <spi.h>
#include <malloc.h>
#if defined(CONFIG_CF_DSPI)
#include <asm/immap.h>
void dspi_init(void)
{
volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI;
gpio->par_dspi = GPIO_PAR_DSPI_PCS5_PCS5 | GPIO_PAR_DSPI_PCS2_PCS2 |
GPIO_PAR_DSPI_PCS1_PCS1 | GPIO_PAR_DSPI_PCS0_PCS0 |
GPIO_PAR_DSPI_SIN_SIN | GPIO_PAR_DSPI_SOUT_SOUT |
GPIO_PAR_DSPI_SCK_SCK;
dspi->dmcr = DSPI_DMCR_MSTR | DSPI_DMCR_CSIS7 | DSPI_DMCR_CSIS6 |
DSPI_DMCR_CSIS5 | DSPI_DMCR_CSIS4 | DSPI_DMCR_CSIS3 |
DSPI_DMCR_CSIS2 | DSPI_DMCR_CSIS1 | DSPI_DMCR_CSIS0 |
DSPI_DMCR_CRXF | DSPI_DMCR_CTXF;
#ifdef CONFIG_SYS_DSPI_DCTAR0
dspi->dctar0 = CONFIG_SYS_DSPI_DCTAR0;
#endif
#ifdef CONFIG_SYS_DSPI_DCTAR1
dspi->dctar1 = CONFIG_SYS_DSPI_DCTAR1;
#endif
#ifdef CONFIG_SYS_DSPI_DCTAR2
dspi->dctar2 = CONFIG_SYS_DSPI_DCTAR2;
#endif
#ifdef CONFIG_SYS_DSPI_DCTAR3
dspi->dctar3 = CONFIG_SYS_DSPI_DCTAR3;
#endif
#ifdef CONFIG_SYS_DSPI_DCTAR4
dspi->dctar4 = CONFIG_SYS_DSPI_DCTAR4;
#endif
#ifdef CONFIG_SYS_DSPI_DCTAR5
dspi->dctar5 = CONFIG_SYS_DSPI_DCTAR5;
#endif
#ifdef CONFIG_SYS_DSPI_DCTAR6
dspi->dctar6 = CONFIG_SYS_DSPI_DCTAR6;
#endif
#ifdef CONFIG_SYS_DSPI_DCTAR7
dspi->dctar7 = CONFIG_SYS_DSPI_DCTAR7;
#endif
}
void dspi_tx(int chipsel, u8 attrib, u16 data)
{
volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI;
while ((dspi->dsr & 0x0000F000) >= 4) ;
dspi->dtfr = (attrib << 24) | ((1 << chipsel) << 16) | data;
}
u16 dspi_rx(void)
{
volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI;
while ((dspi->dsr & 0x000000F0) == 0) ;
return (dspi->drfr & 0xFFFF);
}
#if defined(CONFIG_CMD_SPI)
void spi_init_f(void)
{
}
void spi_init_r(void)
{
}
void spi_init(void)
{
dspi_init();
}
struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
unsigned int max_hz, unsigned int mode)
{
struct spi_slave *slave;
slave = malloc(sizeof(struct spi_slave));
if (!slave)
return NULL;
slave->bus = bus;
slave->cs = cs;
return slave;
}
void spi_free_slave(struct spi_slave *slave)
{
free(slave);
}
int spi_claim_bus(struct spi_slave *slave)
{
return 0;
}
void spi_release_bus(struct spi_slave *slave)
{
}
int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
void *din, unsigned long flags)
{
static int bWrite = 0;
u8 *spi_rd, *spi_wr;
int len = bitlen >> 3;
spi_rd = (u8 *) din;
spi_wr = (u8 *) dout;
/* command handling */
if (((len == 4) || (len == 1) || (len == 5)) && (dout != NULL)) {
switch (*spi_wr) {
case 0x02: /* Page Prog */
bWrite = 1;
dspi_tx(slave->cs, 0x80, spi_wr[0]);
dspi_rx();
dspi_tx(slave->cs, 0x80, spi_wr[1]);
dspi_rx();
dspi_tx(slave->cs, 0x80, spi_wr[2]);
dspi_rx();
dspi_tx(slave->cs, 0x80, spi_wr[3]);
dspi_rx();
return 0;
case 0x05: /* Read Status */
if (len == 4)
if ((spi_wr[1] == 0xFF) && (spi_wr[2] == 0xFF)
&& (spi_wr[3] == 0xFF)) {
dspi_tx(slave->cs, 0x80, *spi_wr);
dspi_rx();
}
return 0;
case 0x06: /* WREN */
dspi_tx(slave->cs, 0x00, *spi_wr);
dspi_rx();
return 0;
case 0x0B: /* Fast read */
if ((len == 5) && (spi_wr[4] == 0)) {
dspi_tx(slave->cs, 0x80, spi_wr[0]);
dspi_rx();
dspi_tx(slave->cs, 0x80, spi_wr[1]);
dspi_rx();
dspi_tx(slave->cs, 0x80, spi_wr[2]);
dspi_rx();
dspi_tx(slave->cs, 0x80, spi_wr[3]);
dspi_rx();
dspi_tx(slave->cs, 0x80, spi_wr[4]);
dspi_rx();
}
return 0;
case 0x9F: /* RDID */
dspi_tx(slave->cs, 0x80, *spi_wr);
dspi_rx();
return 0;
case 0xD8: /* Sector erase */
if (len == 4)
if ((spi_wr[2] == 0) && (spi_wr[3] == 0)) {
dspi_tx(slave->cs, 0x80, spi_wr[0]);
dspi_rx();
dspi_tx(slave->cs, 0x80, spi_wr[1]);
dspi_rx();
dspi_tx(slave->cs, 0x80, spi_wr[2]);
dspi_rx();
dspi_tx(slave->cs, 0x00, spi_wr[3]);
dspi_rx();
}
return 0;
}
}
if (bWrite)
len--;
while (len--) {
if (dout != NULL) {
dspi_tx(slave->cs, 0x80, *spi_wr);
dspi_rx();
spi_wr++;
}
if (din != NULL) {
dspi_tx(slave->cs, 0x80, 0);
*spi_rd = dspi_rx();
spi_rd++;
}
}
if (flags == SPI_XFER_END) {
if (bWrite) {
dspi_tx(slave->cs, 0x00, *spi_wr);
dspi_rx();
bWrite = 0;
} else {
dspi_tx(slave->cs, 0x00, 0);
dspi_rx();
}
}
return 0;
}
#endif /* CONFIG_CMD_SPI */
#endif /* CONFIG_CF_DSPI */

View File

@@ -150,8 +150,32 @@ asm_sbf_img_hdr:
.long TEXT_BASE /* image to be relocated at */
asm_dram_init:
move.w #0x2700,%sr /* Mask off Interrupt */
move.l #CONFIG_SYS_INIT_RAM_ADDR, %d0
movec %d0, %VBR
move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0
movec %d0, %RAMBAR1 /* init Rambar */
movec %d0, %RAMBAR1
/* initialize general use internal ram */
move.l #0, %d0
move.l #(CACR_STATUS), %a1 /* CACR */
move.l #(ICACHE_STATUS), %a2 /* icache */
move.l #(DCACHE_STATUS), %a3 /* dcache */
move.l %d0, (%a1)
move.l %d0, (%a2)
move.l %d0, (%a3)
/* invalidate and disable cache */
move.l #0x01004100, %d0 /* Invalidate cache cmd */
movec %d0, %CACR /* Invalidate cache */
move.l #0, %d0
movec %d0, %ACR0
movec %d0, %ACR1
movec %d0, %ACR2
movec %d0, %ACR3
move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp
clr.l %sp@-
@@ -163,10 +187,7 @@ asm_dram_init:
move.l #0xFC008004, %a1
move.l #(CONFIG_SYS_CS0_MASK), (%a1)
/*
* Dram Initialization
* a1, a2, and d0
*/
/* Dram Initialization a1, a2, and d0 */
/* mscr sdram */
move.l #0xFC0A4074, %a1
move.b #(CONFIG_SYS_SDRAM_DRV_STRENGTH), (%a1)
@@ -209,24 +230,21 @@ dramsz_loop:
move.l #0xFC0B8000, %a1 /* Mode */
move.l #0xFC0B8004, %a2 /* Ctrl */
#ifdef CONFIG_M54455EVB
/* Issue PALL */
move.l #(CONFIG_SYS_SDRAM_CTRL + 2), (%a2)
nop
#ifdef CONFIG_M54455EVB
/* Issue LEMR */
move.l #(CONFIG_SYS_SDRAM_EMOD + 0x408), (%a1)
nop
move.l #(CONFIG_SYS_SDRAM_MODE + 0x300), (%a1)
nop
move.l #1000, %d0
wait1000:
nop
subq.l #1, %d0
bne wait1000
#endif
move.l #1000, %d1
jsr asm_delay
/* Issue PALL */
move.l #(CONFIG_SYS_SDRAM_CTRL + 2), (%a2)
nop
@@ -246,25 +264,24 @@ wait1000:
move.l #(CONFIG_SYS_SDRAM_MODE), (%a1)
nop
move.l #(CONFIG_SYS_SDRAM_EMOD), (%a1)
nop
#endif
move.l #500, %d0
wait500:
nop
subq.l #1, %d0
bne wait500
move.l #500, %d1
jsr asm_delay
move.l #(CONFIG_SYS_SDRAM_CTRL), %d0
and.l #0x7FFFFFFF, %d0
move.l #(CONFIG_SYS_SDRAM_CTRL), %d1
and.l #0x7FFFFFFF, %d1
#ifdef CONFIG_M54455EVB
or.l #0x10000c00, %d0
or.l #0x10000C00, %d1
#elif defined(CONFIG_M54451EVB)
or.l #0x10000000, %d0
or.l #0x10000C00, %d1
#endif
move.l %d0, (%a2)
move.l %d1, (%a2)
nop
move.l #2000, %d1
jsr asm_delay
/*
* DSPI Initialization
* a0 - general, sram - 0x80008000 - 32, see M54455EVB.h
@@ -274,6 +291,7 @@ wait500:
* a4 - Dst addr
*/
/* Enable pins for DSPI mode - chip-selects are enabled later */
asm_dspi_init:
move.l #0xFC0A4063, %a0
move.b #0x7F, (%a0)
@@ -367,27 +385,29 @@ asm_dspi_rd_status:
move.b (%a3), %d1
rts
asm_delay:
nop
subq.l #1, %d1
bne asm_delay
rts
#endif /* CONFIG_CF_SBF */
.text
. = 0x400
.globl _start
_start:
#if !defined(CONFIG_CF_SBF)
nop
nop
move.w #0x2700,%sr /* Mask off Interrupt */
/* Set vector base register at the beginning of the Flash */
#if defined(CONFIG_CF_SBF)
move.l #TEXT_BASE, %d0
movec %d0, %VBR
#else
move.l #CONFIG_SYS_FLASH_BASE, %d0
movec %d0, %VBR
move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0
movec %d0, %RAMBAR1
#endif
/* initialize general use internal ram */
move.l #0, %d0
@@ -411,6 +431,7 @@ _start:
the first c-code */
move.l #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET), %sp
clr.l %sp@-
#endif
move.l #__got_start, %a5 /* put relocation table address to a5 */
@@ -532,7 +553,7 @@ icache_enable:
move.l #0x00040100, %d0 /* Invalidate icache */
movec %d0, %CACR
move.l #(CONFIG_SYS_SDRAM_BASE + 0x1c000), %d0 /* Setup icache */
move.l #(CONFIG_SYS_SDRAM_BASE + 0xC000), %d0 /* Setup icache */
movec %d0, %ACR2
move.l #0x04088020, %d0 /* Enable bcache and icache */

View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) Freescale Semiconductor, Inc. 2006, 2007. All rights reserved.
* Copyright (C) Freescale Semiconductor, Inc. 2006, 2007.
* Copyright (C) 2009 DENX Software Engineering <wd@denx.de>
*
* See file CREDITS for list of people who contributed to this

View File

@@ -2,7 +2,7 @@
* Copyright (C) 1998 Dan Malek <dmalek@jlc.net>
* Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se>
* Copyright (C) 2000-2009 Wolfgang Denk <wd@denx.de>
* Copyright Freescale Semiconductor, Inc. 2004, 2006. All rights reserved.
* Copyright Freescale Semiconductor, Inc. 2004, 2006.
*
* See file CREDITS for list of people who contributed to this
* project.

View File

@@ -38,8 +38,8 @@ COBJS-y += spd_sdram.o
COBJS-y += ecc.o
COBJS-$(CONFIG_QE) += qe_io.o
COBJS-$(CONFIG_FSL_SERDES) += serdes.o
COBJS-$(CONFIG_83XX_GENERIC_PCI) += pci.o
COBJS-$(CONFIG_83XX_GENERIC_PCIE) += pcie.o
COBJS-$(CONFIG_PCI) += pci.o
COBJS-$(CONFIG_PCIE) += pcie.o
COBJS-$(CONFIG_OF_LIBFDT) += fdt.o
COBJS := $(COBJS-y)

View File

@@ -1,7 +1,7 @@
/*
* Freescale SerDes initialization routine
*
* Copyright (C) 2007 Freescale Semicondutor, Inc. All rights reserved.
* Copyright (C) 2007 Freescale Semicondutor, Inc.
* Copyright (C) 2008 MontaVista Software, Inc. All rights reserved.
*
* Author: Li Yang <leoli@freescale.com>

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