Commit graph

43 commits

Author SHA1 Message Date
Jean-Christophe PLAGNIOL-VILLARD
6d0f6bcf33 rename CFG_ macros to CONFIG_SYS
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-10-18 21:54:03 +02:00
Jean-Christophe PLAGNIOL-VILLARD
0e8d158664 rename CFG_ENV macros to CONFIG_ENV
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-09-10 22:48:06 +02:00
Jean-Christophe PLAGNIOL-VILLARD
5a1aceb068 rename CFG_ENV_IS_IN_FLASH in CONFIG_ENV_IS_IN_FLASH
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-09-10 22:48:04 +02:00
Jean-Christophe PLAGNIOL-VILLARD
0cf4fd3cf8 rename environment.c in env_embedded.c to reflect is functionality
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-09-10 22:48:01 +02:00
Jean-Christophe PLAGNIOL-VILLARD
bb1f8b4f8b rename CFG_ENV_IS_IN_EEPROM in CONFIG_ENV_IS_IN_EEPROM
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-09-10 21:09:38 +02:00
Stefan Roese
5ff889349d ppc4xx: Move ppc4xx specific prototypes to ppc4xx header
This patch moves some 4xx specific prototypes out of include common.h
to a ppc4xx specific header.

Signed-off-by: Stefan Roese <sr@denx.de>
2008-09-08 14:11:12 +02:00
Wolfgang Denk
bde6358762 Fix some more printf() format issues.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-07-11 22:56:11 +02:00
Wolfgang Denk
9b55a25369 Fix some more print() format errors.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-07-11 01:16:00 +02:00
Wolfgang Denk
c8a3b109f0 Cleanup out-or-tree building for some boards (.depend)
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-07-02 23:49:18 +02:00
Becky Bruce
9973e3c614 Change initdram() return type to phys_size_t
This patch changes the return type of initdram() from long int to phys_size_t.
This is required for a couple of reasons: long int limits the amount of dram
to 2GB, and u-boot in general is moving over to phys_size_t to represent the
size of physical memory.  phys_size_t is defined as an unsigned long on almost
all current platforms.

This patch *only* changes the return type of the initdram function (in
include/common.h, as well as in each board's implementation of initdram).  It
does not actually modify the code inside the function on any of the platforms;
platforms which wish to support more than 2GB of DRAM will need to modify
their initdram() function code.

Build tested with MAKEALL for ppc, arm, mips, mips-el. Booted on powerpc
MPC8641HPCN.

Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
2008-06-12 08:50:18 +02:00
Stefan Roese
bbeff30cbd ppc4xx: Remove superfluous dram_init() call or replace it by initdram()
Historically the 405 U-Boot port had a dram_init() call in early init
stage. This function was still called from start.S and most of the time
coded in assembler. This is not needed anymore (since a long time) and
boards should implement the common initdram() function in C instead.

This patch now removed the dram_init() call from start.S and removes the
empty implementations that are scattered through most of the 405 board
ports. Some older board ports really implement this dram_init() though.
These are:

csb272
csb472
ERIC
EXBITGEN
W7OLMC
W7OLMG

I changed those boards to call this assembler dram_init() function now
from their board specific initdram() instead. This *should* work, but please
test again on those platforms. And it is perhaps a good idea that those
boards use some common 405 SDRAM initialization code from cpu/ppc4xx at
some time. So further patches welcome here.

Signed-off-by: Stefan Roese <sr@denx.de>
2008-06-03 20:22:19 +02:00
Wolfgang Denk
53677ef18e Big white-space cleanup.
This commit gets rid of a huge amount of silly white-space issues.
Especially, all sequences of SPACEs followed by TAB characters get
removed (unless they appear in print statements).

Also remove all embedded "vim:" and "vi:" statements which hide
indentation problems.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-05-21 00:14:08 +02:00
Stefan Roese
85ad184b3b ppc4xx: Complete remove bogus dflush()
Since the current dflush() implementation is know to have some problems
(as seem on lwmon5 ECC init) this patch removes it completely and replaces
it by using clean_dcache_range().

Tested on Katmai with ECC DIMM.

Signed-off-by: Stefan Roese <sr@denx.de>
2008-04-29 13:57:07 +02:00
Jason Wessel
3d36be0300 Remove all the search paths from the .lds files.
The cross compiler is responsible for providing the correct libraries
and the logic to find the linking libraries.

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
2008-04-17 23:57:32 -07:00
Wolfgang Denk
0b8f2a2786 Conding style cleanup
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-03-16 01:12:58 +01:00
Stefan Roese
84a999b6cd ppc4xx: program_tlb now uses 64bit physical addess
This patch changes the physical addess parameter from 32bit to 64bit.
This is needed for 36bit 4xx platforms to access areas located
beyond the 4GB border, like SoC peripherals (EBC etc.).

Signed-off-by: Stefan Roese <sr@denx.de>
2008-03-15 07:28:03 +01:00
Niklaus Giger
217d383e20 ppc4xx: Add 405GPr based MCU25 board specific files
Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>
2008-03-15 07:26:32 +01:00
Niklaus Giger
14c27b35ac ppc4xx: HCU4/5. remove obsolete hcu_flash.c
Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>
2008-03-15 07:26:12 +01:00
Niklaus Giger
a079494853 ppc4xx: HCU4/5. Use FLASH_CFI_LEGACY
Cleanup: Remove custom flash driver for 8 bit boot-eprom and replace it with
the FLASH_CFI_LEGACY et al. config options.

Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>
2008-03-15 07:25:50 +01:00
Wolfgang Denk
b29661fc11 Coding style cleanup. Prepare v1.3.2-rc2 release candidate
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-02-24 15:21:36 +01:00
Niklaus Giger
74973126d1 ppc4xx: HCU4/5. Cleanups
- Fix some coding style violations.
- Use in/out_u16/32 where appropriate.
- Use register names from ppc405.h.
- Fix trace useage for Lauterbach.
- Remove obsolete generation HCU2.
- Renamed fixed_hcu4_sdram to init_ppc405_sdram.

Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>
2008-02-16 06:40:05 +01:00
Niklaus Giger
b7f6193e76 ppc4xx: HCU4/5. Fix make O=../xx
Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>
2008-02-14 07:44:45 +01:00
Wolfgang Denk
865f0f9754 Coding Style Cleanup; update CHANGELOG
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-01-23 14:31:17 +01:00
Stefan Roese
ba52be3d0e ppc4xx: Fix compilation warnings and coding style issues in HCU4/HCU5
Signed-off-by: Stefan Roese <sr@denx.de>
2008-01-17 14:29:04 +01:00
Niklaus Giger
055606bd25 ppc4xx: Netstal HCU4 board: added various fixes and POST
- Moved some common code to netstal/common/nm_bsp.c.
- sdram initialisation goes go netstal/common/fixed_sdram.c.
- Added support for POST.
- Stylistic cleanups (multi-line comments/ enforce 80 colomn width)

Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>
2008-01-17 13:52:00 +01:00
Niklaus Giger
69b0634a4e ppc4xx: netstal/common define routines used by all boards
Added some routines used by all Netstal boards:
- nm_bsp.c: - nm_show_print and
        -  common_misc_init_r
        - set_params_for_sw_install. Very specific code to handle our SW
          installation procedure
- fixed_sdram.c: Common routines for HCU4 (and upcoming) MCU25 boards
  to handle sdram initialization.
- nm.h: Common header

Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>
2008-01-17 13:51:37 +01:00
Niklaus Giger
efeff5382b ppc4xx: Netstal HCU5 board: added various fixes and POST
- Moved some common code to nestal/common/nm_bsp.c.
- Added support for the vxWorks EDR.
- Enable trace for Lauterbach, if present.
- Added support for POST.
- Stylistic cleanups (multi-line comments/ enforce 80 colomn width)

Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>
2008-01-17 13:51:12 +01:00
Niklaus Giger
4371090e5d ppc4xx: Netstal HCU5 board. Added POST. Various fixes
- Various fixes
- Reduced rom_size from 384 to 320 kB
- Environment is now in flash
- Added POST
- Support for OF

Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>
2008-01-17 13:50:18 +01:00
Niklaus Giger
4bd5036e60 ppc4xx: Netstal HCU4 board. Added POST. Various fixes
- Various fixes
- Reduced rom_size from 384 to 320 kB
- Environment is now in flash
- Added POST
- Support for OF

Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>
2008-01-17 13:49:51 +01:00
Wolfgang Denk
64134f0112 Fix linker scripts: add NOLOAD atribute to .bss/.sbss sections
With recent toolchain versions, some boards would not build because
or errors like this one (here for ocotea board when building with
ELDK 4.2 beta):
ppc_4xx-ld: section .bootpg [fffff000 -> fffff23b] overlaps section .bss [fffee900 -> fffff8ab]

For many boards, the .bss section is big enough that it wraps around
at the end of the address space (0xFFFFFFFF), so the problem will not
be visible unless you use a 64 bit tool chain for development. On
some boards however, changes to the code size (due to different
optimizations) we bail out with section overlaps like above.

The fix is to add the NOLOAD attribute to the .bss and .sbss
sections, telling the linker that .bss does not consume any space in
the image.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-01-12 20:31:39 +01:00
Stefan Roese
087dfdb79b ppc4xx: Consolidate some of the 405 and 440 macros/structs into 4xx
This patch moves some common 4xx macros and the PPC405_SYS_INFO/
PPC440_SYS_INFO structure into the common ppc4xx.h header.

Lot's of other macros are good candidates to be consolidated this way
in the future.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-10-31 21:20:50 +01:00
Wolfgang Denk
9edd580e91 Merge with git+ssh://gemini_vpn/home/wd/git/u-boot/master 2007-08-18 21:42:30 +02:00
Kim Phillips
79f240f7ec lib_ppc: make board_add_ram_info weak
platforms wishing to display RAM diagnostics in addition to size,
can do so, on one line, in their own board_add_ram_info()
implementation.

this consequently eliminates CONFIG_ADD_RAM_INFO.

Thanks to Stefan for the hint.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
2007-08-18 21:39:46 +02:00
Niklaus Giger
07bc20560c PPC4xx:HCU4/5 cleanup
Minor cleanups to confirm to the u-boot coding style.
Some german expressions -> english.
HCU5 enforces a unique IP adress for a given slot in the rack.

Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>
2007-08-16 19:44:54 +02:00
Niklaus Giger
1e6b07c649 PPC4xx:HCU4/5 cleanup ecc/sdram init
Make ecc initialisation robust, as DDR2-ECC errors may be generated
while zeroing the RAM.

Return 16 bytes (a cacheline) less than the available memory, as the
board and/or PPC440EPx might have problems accessing the last bytes.

Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>
2007-08-16 19:44:47 +02:00
Niklaus Giger
0e19209767 PPC4xx:HCU4/5-Board fix compile warning
Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>
2007-08-15 13:27:32 +02:00
Stefan Roese
3b3bff4cbf Merge with git://www.denx.de/git/u-boot.git 2007-08-14 16:36:29 +02:00
Stefan Roese
35d22f957a Coding style cleanup
Signed-off-by: Stefan Roese <sr@denx.de>
2007-08-10 10:42:25 +02:00
Niklaus Giger
157cda4d0c Add PPC4xx-HCU4 and HCU5 boards: HCU5 files
Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>
2007-08-10 09:18:10 +02:00
Niklaus Giger
6e5de26c6e Add PPC4xx-HCU4 and HCU5 boards: HCU4 files
Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>
2007-08-10 09:15:03 +02:00
Niklaus Giger
e8397fc78c Add PPC4xx-HCU4 and HCU5 boards: common files
Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>
2007-08-10 09:12:50 +02:00
Niklaus Giger
ac982ea5a4 Add PPC4xx-HCU4 and HCU5 boards: make related
Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>
2007-08-10 09:12:02 +02:00
Niklaus Giger
1894dd3811 Add PPC4xx-HCU4 and HCU5 boards: READMEs
Signed-off-by: Niklaus Giger <niklaus.giger@netstal.com>
2007-08-10 09:09:19 +02:00