Commit graph

77 commits

Author SHA1 Message Date
Kumar Gala
fcd69a1a57 Clean up usage of icache_disable/dcache_disable
There is no point in disabling the icache on 7xx/74xx/86xx parts and not
also flushing the icache.  All callers of invalidate_l1_instruction_cache()
call icache_disable() right after.  Make it so icache_disable() calls
invalidate_l1_instruction_cache() for us.

Also, dcache_disable() already calls dcache_flush() so there is no point
in the explicit calls of dcache_flush().

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2008-08-19 00:57:28 +02:00
Wolfgang Denk
d0ff51ba5d Code cleanup: fix old style assignment ambiguities like "=-" etc.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-07-14 15:19:07 +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
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
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
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
2d78074d2e ppc7xx: Update CPCI750 board
This small CPCI750 update extends the board specific command
"show_config" to display the Marvell strapping registers and
extends the PCI IDE controller.

Signed-off-by: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2007-08-16 11:17:36 +02:00
Wolfgang Denk
cdd917a43d Fix build errors and warnings / code cleanup.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2007-08-02 00:48:45 +02:00
Jon Loeliger
77a318545d board/[A-Za-i]*: Remove lingering references to CFG_CMD_* symbols.
Fixed some broken instances of "#ifdef CMD_CFG_IDE" too.
Those always evaluated TRUE, and thus were always compiled
even when IDE really wasn't defined/wanted.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-07-10 10:39:10 -05:00
Jon Loeliger
b9307262f8 board/[d-e]*: Remove obsolete references to CONFIG_COMMANDS
Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-07-09 18:48:04 -05:00
Jon Loeliger
5e378003d5 board/[Ma-i]*: Augment CONFIG_COMMANDS tests with defined(CONFIG_CMD_*).
This is a compatibility step that allows both the older form
and the new form to co-exist for a while until the older can
be removed entirely.

All transformations are of the form:
Before:
    #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT)
After:
    #if (CONFIG_COMMANDS & CFG_CMD_AUTOSCRIPT) || defined(CONFIG_CMD_AUTOSCRIPT)

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-07-04 00:34:58 +02:00
Wolfgang Denk
743571145b Minor code cleanup. 2007-02-27 14:26:04 +01:00
Stefan Roese
d5ea287b02 [PATCH] Update esd cpci5200 files
Signed-off-by: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
2007-01-31 16:38:04 +01:00
Wolfgang Denk
2b208f5308 Move "ar" flags to config.mk to allow for silent "make -s"
Based on patch by Mike Frysinger, 20 Jun 2006
2006-10-09 01:02:05 +02:00
Wolfgang Denk
511d0c72b8 Coding style cleanup 2006-10-09 00:42:01 +02:00
Marian Balakowicz
f93286397e Add support for a saving build objects in a separate directory.
Modifications are based on the linux kernel approach and
support two use cases:

  1) Add O= to the make command line
  'make O=/tmp/build all'

  2) Set environement variable BUILD_DIR to point to the desired location
  'export BUILD_DIR=/tmp/build'
  'make'

The second approach can also be used with a MAKEALL script
'export BUILD_DIR=/tmp/build'
'./MAKEALL'

Command line 'O=' setting overrides BUILD_DIR environent variable.

When none of the above methods is used the local build is performed and
the object files are placed in the source directory.
2006-09-01 19:49:50 +02:00
Wolfgang Denk
d87080b721 GCC-4.x fixes: clean up global data pointer initialization for all boards. 2006-03-31 18:32:53 +02:00
Wolfgang Denk
bfc81252c0 Minor code cleanup 2006-03-06 13:03:37 +01:00
Stefan Roese
79830d591a Convert CPCI750 to use common CFI flash driver
Patch by Reinhard Arlt, 8 Feb 2006
2006-02-08 15:54:15 +01:00
Stefan Roese
a7b9fb9110 Add VGA support (CT69000) to CPCI750 board.
Insert missing __le32_to_cpu() for filesize in ext2fs_read_file().

Patch by Reinhard Arlt, 30 Dec 2005
2006-01-18 20:05:34 +01:00
Wolfgang Denk
7481266e4e 2005-12-12 16:06:05 +01:00
Wolfgang Denk
f013dacf0a Code cleanup, especially MIPS for GCC 4.x 2005-12-04 00:40:34 +01:00
Wolfgang Denk
77ddac9480 Cleanup for GCC-4.x 2005-10-13 16:45:02 +02:00
Wolfgang Denk
807d5d7319 Fix problems with ld version 2.16 (dot outside sections problem)
Pointed out by Gerhard Jaeger, 31 Aug 2005;
cf. http://sourceware.org/ml/binutils/2005-08/msg00412.html
2005-08-31 12:28:00 +02:00
wdenk
e2ffd59b4d * Code cleanup, mostly for GCC-3.3.x
* Cleanup confusing use of CONFIG_ETH*ADDR - ust his only to
  pre-define a MAC address; use CONFIG_HAS_ETH* to enable support for
  additional ethernet addresses.

* Cleanup drivers/i82365.c - avoid duplication of code

* Fix bogus "cannot span across banks" flash error message

* Add support for CompactFlash for the CPC45 Board.
2004-12-31 09:32:47 +00:00
wdenk
efe2a4d5cf Code cleanup. 2004-12-16 21:44:03 +00:00
stroese
771e05be07 CPCI750 board support added 2004-12-16 18:21:17 +00:00