Commit graph

316 commits

Author SHA1 Message Date
Matthias Fuchs
f3ee25859e License cleanup: Fix license header for some esd display configurations
These files were autogenerated by EPSON configuration tools.
This patch replaces the autogenerated file headers by the GPL
license notice.

This change is done with the explicit permission
of Epson Research & Development / IC Software Development.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
2009-10-24 22:54:29 +02:00
Daniel Gorsulowski
a380279b2a at91: Update MEESC board support
This patch implements several updates:
-disable CONFIG_ENV_OVERWRITE
-add new hardware style variants and set the arch numbers appropriate
-pass the serial# and hardware revision to the kernel
-removed unused macros from include/configs/meesc.h
-fixed multiline comment style

Signed-off-by: Daniel Gorsulowski <Daniel.Gorsulowski@esd.eu>
2009-10-13 06:17:38 -05:00
Wolfgang Denk
cd77dd109c Merge branch 'reloc' 2009-10-09 00:03:18 +02:00
Niklaus Giger
ddc922ff2c ppc_4xx: Apply new HW register names
Modify all existing *.c files to use the new register names
as seen in the AMCC manuals.

Signed-off-by: Niklaus Giger <niklaus.giger@member.fsf.org>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-10-07 09:15:20 +02:00
Peter Tyser
6385b28116 fpga: Remove relocation fixups
PPC boards are the only users of the current FPGA code which is littered
with manual relocation fixups.  Now that proper relocation is supported
for PPC boards, remove FPGA manual relocation.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-10-03 10:17:56 +02:00
Peter Tyser
858290178f ppc: Enable full relocation to RAM
The following changes allow U-Boot to fully relocate from flash to
RAM:
 - Remove linker scripts' .fixup sections from the .text section
 - Add -mrelocatable to PLATFORM_RELFLAGS for all boards
 - Define CONFIG_RELOC_FIXUP_WORKS for all boards

Previously, U-Boot would partially relocate, but statically initialized
pointers needed to be manually relocated.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-10-03 10:15:45 +02:00
Matthias Fuchs
3b4bd2d75c ppc4xx: Add SDRAM detection for PMC440 boards
This patch adds support to detect the amount of DDR2 SDRAM
on PMC440 modules. Detection is done by probing through
a list of available and supported hardware configurations
from 1GByte down to 256MB.

The static TLB entry is replaced by dynamically created entries.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-10-02 13:56:07 +02:00
Stefan Roese
952e7760bf ppc4xx: Convert PPC4xx UIC defines from lower case to upper case
The latest PPC4xx register cleanup patch missed the UIC defines.
This patch now changes lower case UIC defines to upper case.

Signed-off-by: Stefan Roese <sr@denx.de>
2009-09-28 10:45:42 +02:00
Martha M Stan
054197ba8e mpc512x: Streamlined fixed_sdram() init sequence.
Signed-off-by: Martha M Stan <mmarx@silicontkx.com>

Minor cleanup:

Re-ordered default_mddrc_config[] to have matching indices.

This allows to use the same index "N" for source and target fields;
before, we had code like this

	out_be32(&im->mddrc.ddr_time_config2, mddrc_config[3]);

which always looked like a copy & paste error because 2 != 3.

Also, use NULL when meaning a null pointer.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-09-25 00:45:30 +02:00
Wolfgang Denk
cae26e2fdd Merge branch 'master' of git://git.denx.de/u-boot-ppc4xx 2009-09-15 21:43:25 +02:00
Wolfgang Denk
97138fc480 board/esd/cpci750/ide.c: fix compile warning
Fix warning: ide.c:54: warning: dereferencing type-punned pointer will
break strict-aliasing rules

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Cc: Stefan Roese <sr@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
2009-09-15 00:13:15 +02:00
Wolfgang Denk
ba73060cf4 board/esd/common/flash.c: Fix compile warning
Fix warning: ../common/flash.c:635: warning: dereferencing type-punned
pointer will break strict-aliasing rules

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Cc: Stefan Roese <sr@denx.de>
Acked-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Acked-by: Stefan Roese <sr@denx.de>
2009-09-15 00:12:31 +02:00
Stefan Roese
d1c3b27525 ppc4xx: Big cleanup of PPC4xx defines
This patch cleans up multiple issues of the 4xx register (mostly
DCR, SDR, CPR, etc) definitions:

- Change lower case defines to upper case (plb4_acr -> PLB4_ACR)
- Change the defines to better match the names from the
  user's manuals (e.g. cprpllc -> CPR0_PLLC)
- Removal of some unused defines

Please test this patch intensive on your PPC4xx platform. Even though
I tried not to break anything and tested successfully on multiple
4xx AMCC platforms, testing on custom platforms is recommended.

Signed-off-by: Stefan Roese <sr@denx.de>
2009-09-11 10:35:58 +02:00
Matthias Fuchs
cfab2ae322 ppc4xx: Fix PMC405DE support
This patch fixes PMC405DE support. Patch 85d6bf0b fixed out-of-tree
building for this board but the loadpci object did not get linked
after that.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-09-10 14:38:17 +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
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
Wolfgang Denk
85d6bf0bdc PMC405DE: fix out of tree building
Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-07-27 08:50:59 +02:00
Matthias Fuchs
99d8b23bc7 ppc4xx: Add 405EP based PMC405DE board
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-07-24 06:47:40 +02:00
Matthias Fuchs
58ea142fb2 ppc4xx: Replace 4xx lowercase SPR references
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-07-24 06:47:17 +02:00
Matthias Fuchs
d4d2e79bb4 ppc4xx: Cleanup PLU405 board code
Some Coding style cleanup (braces, whitespaces, long lines)

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-07-24 06:42:31 +02:00
Wolfgang Denk
a694610d33 Merge branch 'master' of git://git.denx.de/u-boot-nand-flash 2009-07-19 00:38:23 +02:00
Wolfgang Denk
6e897a661f CPCI750: fix compile problem
Commit bc0d3296 removed ppc_error_no.h from Marvell boards
but forgot to update board/esd/cpci750/mv_eth.h

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-07-18 15:05:44 +02:00
Scott Wood
2419169f57 Remove legacy NAND and disk on chip references from boards.
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-07-17 15:03:28 -05:00
Wolfgang Denk
7629f1c06b MPC512x: factor out common code
Now that we have 3 boards for the MPC512x it turns out that they all
use the very same fixed_sdram() code.

This patch factors out this common code into cpu/mpc512x/fixed_sdram.c
and adds a new header file, include/asm-ppc/mpc512x.h, with some
macros, inline functions and prototype definitions specific to MPC512x
systems.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
2009-07-14 00:02:41 +02:00
Wolfgang Denk
0549353a6b mecp5123: fix build error
The mecp5123 board did not compile because the MSCAN Clock Control
Registers were missing; these got added, but as an array instead
of 4 individual registers. Adapt the code so it builds.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
2009-07-14 00:01:58 +02:00
Wolfgang Denk
8e5e9b940c Coding style cleanup; update CHANGELOG
Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-07-07 22:35:02 +02:00
Daniel Gorsulowski
33b1d3f43a at91: Add esd gmbh MEESC board support
This patch adds support for esd gmbh MEESC board.
The MEESC is based on an Atmel AT91SAM9263 SoC.

Signed-off-by: Daniel Gorsulowski <Daniel.Gorsulowski@esd.eu>
2009-07-06 21:52:50 +02:00
Stefan Roese
e53b507cee mpc512x: Add esd gmbh mecp5123 board support
MECP5123 is a MPC5121E based module by esd gmbh.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
2009-06-12 20:47:19 +02:00
Stefan Roese
58f10460b0 74xx_7xx: CPCI750: Add CPCI adapter/target support
The CPCI750 can be built as CPCI host or adapter/target board. This patch
adds support for runtime detection of those variants.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
2009-06-12 20:47:18 +02:00
Stefan Roese
ae7a2739d7 74xx_7xx: CPCI750: Enable access to PCI function > 0
The Marvell bridge 64360 supports serveral PCI functions, not only 0. This
patch enables access to those functions.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
2009-06-12 20:47:18 +02:00
Stefan Roese
e5b563e9ec 74xx_7xx: CPCI750: Minor coding style cleanup of cpci750.c
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
2009-06-12 20:47:18 +02:00
Stefan Roese
0e5ef07d0d 74xx_7xx: CPCI750: Add loadpci command
This command is used to load/boot an OS-image which is transferred from
the CPCI host to the CPCI target/adapter.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Reinhard Arlt <reinhard.arlt@esd-electronics.com>
2009-06-12 20:47:18 +02:00
Wolfgang Denk
a89c33db96 General help message cleanup
Many of the help messages were not really helpful; for example, many
commands that take no arguments would not print a correct synopsis
line, but "No additional help available." which is not exactly wrong,
but not helpful either.

Commit ``Make "usage" messages more helpful.'' changed this
partially. But it also became clear that lots of "Usage" and "Help"
messages (fields "usage" and "help" in struct cmd_tbl_s respective)
were actually redundant.

This patch cleans this up - for example:

Before:
	=> help dtt
	dtt - Digital Thermometer and Thermostat

	Usage:
	dtt         - Read temperature from digital thermometer and thermostat.

After:
	=> help dtt
	dtt - Read temperature from Digital Thermometer and Thermostat

	Usage:
	dtt

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-06-12 20:47:16 +02:00
Matthias Fuchs
70be6c2d40 4xx: Add support for DP405 hardware variants
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-06-12 20:39:47 +02:00
Matthias Fuchs
de47a34d4d 4xx: Remove binary cpld bitstream from DP405 board
This patch removes the cpld binary bitstream that is
used by esd's cpld command on DP405 boards.

Because u-boot with an external cpld bitstream may not
take more space in flash than before the u-boot binary is
shrinked a little bit. Some unused featues have been
removed therefore.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-06-12 20:39:47 +02:00
Matthias Fuchs
700d553fd3 4xx: Remove binary cpld bitstream from VOM405 board
This patch removes the cpld binary bitstream that is
used by esd's cpld command on VOM405 boards.

Because u-boot with an external cpld bitstream may not
take more space in flash than before the u-boot binary is
shrinked a little bit.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-06-12 20:39:46 +02:00
Matthias Fuchs
0bb1063036 4xx: Remove binary cpld bitstream from PMC405 board
This patch removes the cpld binary bitstream that is
used by esd's cpld command on PMC405 boards.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-06-12 20:39:46 +02:00
Matthias Fuchs
7cc635fb35 4xx: Remove binary cpld bitstream from CMS700 board
This patch removes the cpld binary bitstream that is
used by esd's cpld command on CMS700 boards.

Because u-boot with an external cpld bitstream may not
take more space in flash than before the u-boot binary is
shrinked a little bit. Some unused featues have been
removed therefore.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-06-12 20:39:46 +02:00
Matthias Fuchs
c1b2f79788 esd/common: extend cpld command with address parameter
This patch adds support for an address parameter to esd's
cpld command. This is in preparation to remove compiled-in
binary cpld (xsvf) bitstreams.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-06-12 20:39:46 +02:00
Peter Tyser
0f89c54be9 i2c: Update references to individual i2c commands
The individual i2c commands imd, imm, inm, imw, icrc32, iprobe, iloop,
and isdram are no longer available so all references to them have been
updated to the new form of "i2c <cmd>".

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-06-12 20:39:46 +02:00
Peter Tyser
54afc6ee10 cpci750: i2c cleanup
The following changes were made, primarily to bring the cpci750 i2c
driver in line with U-Boot's current I2C API:
- Made i2c_init() globally accessible
- Made i2c_read() and i2c_write() return an integer
- Updated i2c_init() calls to pass in CONFIG_SYS_I2C_SLAVE in the
  offhand chance someone adds slave support in the future

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-06-12 20:39:45 +02:00
Detlev Zundel
792a09eb9d Fix e-mail address of Gary Jennejohn.
Signed-off-by: Detlev Zundel <dzu@denx.de>
2009-05-15 22:11:59 +02:00
Wolfgang Denk
c0a14aedc3 Update CHANGELOG, coding style cleanup. 2009-04-05 00:27:57 +02:00
Wolfgang Denk
74de7aefd7 Add "source" command; prepare removal of "autoscr" command
According to the doc/feature-removal-schedule.txt, the "autoscr"
command will be replaced by the "source" command in approximately 6
months from now.

This patch prepares this change and starts a 6 month transition
period as follows:

- The new "source" command has been added, which implements exactly
  the same functionlaity as the old "autoscr" command before
- The old "autoscr" command name is kept as an alias for compatibility
- Command sequences, script files atc. have been adapted to use the
  new "source" command
- Related environment variables ("autoscript", "autoscript_uname")
  have *not* been adapted yet; these will be renamed resp. removed in
  a separate patch when the support for the "autoscr" command get's
  finally dropped.

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-04-03 22:01:42 +02:00
Matthias Fuchs
bb57ad4be7 ppc4xx: Use correct io accessors for esd 405/440 boards
This patch replaces in/out8/16/32 macros by in/out_8/_be16/_be32
macros. Also volatile pointer references are replaced by the
new accessors.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-03-20 22:39:14 +01:00
Matthias Fuchs
049216f045 ppc4xx: Use correct io accessors for esd 405 boards
This patch replaces in/out8/16/32 macros by in/out_8/_be16/_be32
macros. Also volatile pointer references are replaced by the
new accessors.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-03-20 22:39:14 +01:00
Matthias Fuchs
a59205d151 ppc4xx: Cleanup linker scripts of esd 4xx boards
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-03-20 22:39:14 +01:00
Matthias Fuchs
2f103ee284 ppc4xx: Update TEXT_BASE for DASA_SIM boards
Fix building DASA_SIM boards by increasing U-Boot's size in flash.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-03-20 22:39:13 +01:00
Matthias Fuchs
09db8f4de6 ppc4xx: DU405 maintenance fix
-strip unused features
-fix resetting phy

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-03-20 22:39:13 +01:00
Trent Piepho
f62fb99941 Fix all linker script to handle all rodata sections
A recent gcc added a new unaligned rodata section called '.rodata.str1.1',
which needs to be added the the linker script.  Instead of just adding this
one section, we use a wildcard ".rodata*" to get all rodata linker section
gcc has now and might add in the future.

However, '*(.rodata*)' by itself will result in sub-optimal section
ordering.  The sections will be sorted by object file, which causes extra
padding between the unaligned rodata.str.1.1 of one object file and the
aligned rodata of the next object file.  This is easy to fix by using the
SORT_BY_ALIGNMENT command.

This patch has not be tested one most of the boards modified.  Some boards
have a linker script that looks something like this:

*(.text)
. = ALIGN(16);
*(.rodata)
*(.rodata.str1.4)
*(.eh_frame)

I change this to:

*(.text)
. = ALIGN(16);
*(.eh_frame)
*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))

This means the start of rodata will no longer be 16 bytes aligned.
However, the boundary between text and rodata/eh_frame is still aligned to
16 bytes, which is what I think the real purpose of the ALIGN call is.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2009-03-20 22:39:12 +01:00