Commit Graph

80 Commits

Author SHA1 Message Date
John Otken john@softadvances.com
8ce16f55c7 ppc4xx: Clear Sequoia/Rainier security engine reset bits
Signed-off-by: John Otken john@softadvances.com <john@softadvances.com>
2007-03-08 22:49:22 +01:00
Wolfgang Denk
35ded29fd9 Merge with /home/wd/git/u-boot/custodian/u-boot-ppc4xx 2007-03-08 11:38:58 +01:00
Stefan Roese
cd84528f20 Merge with /home/stefan/git/u-boot/yucca-ddr2 2007-03-08 10:32:45 +01:00
Stefan Roese
00cdb4ce5e [PATCH] Update AMCC Luan 440SP eval board support
The AMCC Luan now uses the common 440SP(e) DDR SPD code for DDR
inititializition. This includes DDR auto calibration and support
for different DIMM modules, instead of the fixed setup used in
the earlier version.

This patch also enables the cache in FLASH for the startup
phase of U-Boot (while running from FLASH). After relocating to
SDRAM the cache is disabled again. This will speed up the boot
process, especially the SDRAM setup, since there are some loops
for memory testing (auto calibration).

Signed-off-by: Stefan Roese <sr@denx.de>
2007-03-08 10:13:16 +01:00
Stefan Roese
2f5df47351 [PATCH] Update AMCC Yucca 440SPe eval board support
The AMCC Yucca now uses the common 440SP(e) DDR SPD code for DDR
inititializition. This includes DDR auto calibration and support
for different DIMM modules, instead of the fixed setup used in
the earlier version.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-03-08 10:10:18 +01:00
Stefan Roese
2721a68a9e ppc4xx: Small AMCC Katmai 440SPe update
Signed-off-by: Stefan Roese <sr@denx.de>
2007-03-08 10:07:18 +01:00
Wolfgang Denk
46270c2851 Merge with /home/wd/git/u-boot/custodian/u-boot-ppc4xx 2007-03-07 16:50:34 +01:00
Stefan Roese
fa1aef15bc [PATCH] Use dynamic SDRAM TLB setup on AMCC Ocotea eval board
Define CONFIG_PROG_SDRAM_TLB so that the TLB entries for the
DDR memory are dynamically programmed matching the total size
of the equipped memory (DIMM modules).

Signed-off-by: Stefan Roese <sr@denx.de>
2007-03-07 16:43:00 +01:00
Stefan Roese
07b7b0037a [PATCH] Speed optimization of AMCC Sequoia/Rainier DDR2 setup
As provided by the AMCC applications team, this patch optimizes the
DDR2 setup for 166MHz bus speed. The values provided are also save
to use on a "normal" 133MHz PLB bus system. Only the refresh counter
setup has to be adjusted as done in this patch.

For this the NAND booting version had to include the "speed.c" file
from the cpu/ppc4xx directory. With this addition the NAND SPL image
will just fit into the 4kbytes of program space. gcc version 4.x as
provided with ELDK 4.x is needed to generate this optimized code.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-03-06 07:47:04 +01:00
Stefan Roese
ba58e4c9a9 [PATCH] Update AMCC Katmai 440SPe eval board support
This patch updates the recently added Katmai board support. The biggest
change is the support of ECC DIMM modules in the 440SP(e) SPD DDR2
driver.

Please note, that still some problems are left with some memory
configurations. See the driver for more details.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-03-01 21:11:36 +01:00
Stefan Roese
874bb7b88f [PATCH] Clean up Katmai (440SPe) linker script
Signed-off-by: Stefan Roese <sr@denx.de>
2007-02-20 13:15:40 +01:00
Stefan Roese
4745acaa1a [PATCH] Add support for the AMCC Katmai (440SPe) eval board
Signed-off-by: Stefan Roese <sr@denx.de>
2007-02-20 10:57:08 +01:00
Wolfgang Denk
c105f4c660 Merge with /home/sr/git/u-boot/denx-merge-sr 2007-01-30 17:32:15 +01:00
Stefan Roese
700200c67e [PATCH] Merge Yosemite & Yellowstone board ports
Now the AMCC eval boards Yosemite (440EP) and Yellowstone (440GR)
share one config file and all board specific files. This way we
don't have to maintain two different sets of files for nearly
identical boards.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-01-30 17:04:19 +01:00
Wolfgang Denk
a401239664 Minor code cleanup. 2007-01-19 23:08:39 +01:00
Stefan Roese
5fb692cae5 [PATCH] Add support for AMCC Taishan PPC440GX eval board
Signed-off-by: Stefan Roese <sr@denx.de>
2007-01-18 10:25:34 +01:00
Wolfgang Denk
f11033e739 Merge with /home/hs/SC3/u-boot
Some code cleanup.
2007-01-15 13:41:04 +01:00
Stefan Roese
77ddc5b9af [PATCH] Update Yellowstone (440GR) to display board rev and PCI bus speed
Now the board revision and the current PCI bus speed are printed after
the board message.

Also the EBC initialising is now done via defines in the board config
file.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-01-13 07:59:56 +01:00
Stefan Roese
36adff362c [PATCH] Update Yosemite (440EP) to display board rev and PCI bus speed
Now the board revision and the current PCI bus speed are printed after
the board message.

Also the EBC initialising is now done via defines in the board config
file.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-01-13 07:59:19 +01:00
Stefan Roese
e0b9ea8c8a [PATCH] Update Sequoia (440EPx) to display board rev and PCI bus speed
Now the board revision and the current PCI bus speed are printed after
the board message.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-01-13 07:57:51 +01:00
Stefan Roese
a78bc443ae [PATCH] Clear PLB4A0_ACR[WRP] on Sequoia (440EPx)
This fix will make the MAL burst disabling patch for the Linux
EMAC driver obsolete.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-01-05 10:40:36 +01:00
Stefan Roese
0238898382 [PATCH] Add DDR2 optimization code for Sequoia (440EPx) board
This code will optimize the DDR2 controller setup on a board specific
basis.

Note: This code doesn't work right now on the NAND booting image for the
Sequoia board, since it doesn't fit into the 4kBytes for the SPL image.

Signed-off-by: Stefan Roese <sr@denx.de>
2007-01-05 10:38:05 +01:00
Stefan Roese
1b3c360c23 [PATCH] Fix sequoia flash autodetection (finally correct)
Now 32MByte and 64MByte FLASH is know to work and other
configurations should work too.

Signed-off-by: Stefan Roese <sr@denx.de>
2006-12-22 14:29:40 +01:00
Stefan Roese
dfc8a9ee00 Merge with /home/stefan/git/u-boot/denx 2006-11-10 07:48:47 +01:00
Marian Balakowicz
8318fbf8cc Fix sequoia separate object direcory building problems. 2006-10-23 22:17:05 +02:00
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
Stefan Roese
f3443867e9 Add CONFIG_BOARD_RESET to configure board specific reset function
Patch by Stefan Roese, 07 Oct 2006
2006-10-07 11:30:52 +02:00
Stefan Roese
56fb6ba179 Fix TLB setup for Ocotea board
Patch by Stefan Roese, 30 Sep 2006
2006-10-04 07:12:49 +02:00
Stefan Roese
d373325efd Fix reset problem in sequoia sdram init code
Patch by Stefan Roese, 23 Sep 2006
2006-10-04 07:12:27 +02:00
Stefan Roese
854bc8da75 Add support for AMCC Rainier PPX440GRx eval board
Patch by Stefan Roese, 13 Sep 2006
2006-09-13 13:56:49 +02:00
Stefan Roese
d12ae80889 Add NAND environment support for PPC440EPx Sequoia NAND boot config
Patch by Stefan Roese, 12 Sep 2006
2006-09-12 20:19:10 +02:00
Stefan Roese
887e2ec9ec Add support for AMCC Sequoia PPC440EPx eval board
- Add support for PPC440EPx & PPC440GRx
- Add support for PPC440EP(x)/GR(x) NAND controller
  in cpu/ppc4xx directory
- Add NAND boot functionality for Sequoia board,
  please see doc/README.nand-boot-ppc440 for details
- This Sequoia NAND image doesn't support environment
  in NAND for now. This will be added in a short while.
Patch by Stefan Roese, 07 Sep 2006
2006-09-07 11:51:23 +02:00
Wolfgang Denk
6741ae92f3 Merge with /home/m8/git/u-boot 2006-09-04 01:03:57 +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
Stefan Roese
2b393b0f0a PCIe endpoint support for AMCC Yucca 440SPe board
Patch by Tirumala R Marri, 26 Aug 2006
2006-08-29 08:05:15 +02:00
Stefan Roese
f5577aae4a Improve DIMM detection for AMCC Yucca 440SPe board
Improved the memory DIMM detection for the Yucca 440SPe board for
the case where a memory DIMM is falsely detected as present.

This issue is seen on some AMCC Yucca 440SPe validation boards if
only one 512MB memory DIMM is installed, i.e. DIMM slot 0 is
populated and DIMM slot 1 is empty.  In this case, U-Boot does
not correctly detect that there is only one DIMM memory module
installed and will falsely detect two DIMM memory modules are
present and therefore U-Boot will not calculate the correct amount
of total memory and u-boot will not booting up.

Patch by Adam Graham, 24 Aug 2006
2006-08-29 08:04:32 +02:00
Wolfgang Denk
16850919ff Code cleanup 2006-08-27 18:10:01 +02:00
Wolfgang Denk
c72d9c5285 Merge with /home/sr/git/u-boot/denx 2006-08-13 02:25:32 +02:00
Wolfgang Denk
7213859d11 Merge with /home/raj/git/u-boot 2006-08-11 18:19:53 +02:00
Rafal Jaworowski
36b904a7fd Fix PCI-Express on PPC440SPe rev. A. 2006-08-11 12:35:52 +02:00
Wolfgang Denk
d10afb3916 Merge with /home/raj/git/u-boot 2006-08-10 15:40:49 +02:00
Rafal Jaworowski
692519b1ed Add support for PCI-Express on PPC440SPe (Yucca board). 2006-08-10 12:43:17 +02:00
Stefan Roese
9ede3cc511 Add Macronix MXLV320T flash support for AMCC Bamboo
Patch by Stefan Roese, 07 Aug 2006
2006-08-07 14:31:21 +02:00
Stefan Roese
a2c95a7224 PPC440 DDR setup: Set SDRAM0_CFG0[PMU]=0 for best performance
AMCC suggested to set the PMU bit to 0 for best performace on
the PPC440 DDR controller.
Please see doc/README.440-DDR-performance for details.
Patch by Stefan Roese, 28 Jul 2006
2006-07-28 18:34:58 +02:00
Stefan Roese
193dd95834 AMCC bamboo (440EP) U-Boot image reduced to 384kbyte
Please see doc/README.bamboo for details.
Patch by Stefan Roese, 27 Jul 2006
2006-07-27 16:14:05 +02:00
Wolfgang Denk
b87dfd2854 Add support for TB5200 board
The TB5200 ("Tinybox") is a small baseboard for the TQM5200 module
integrated in a little aluminium case.
Patch by Martin Krause, 8 Jun 2006

Some code cleanup
2006-07-19 13:50:38 +02:00
Marian Balakowicz
d19206b9a5 Fix AMCC bamboo eval board compilation errors. 2006-07-04 01:27:46 +02:00
Marian Balakowicz
fe84b48a94 Cleanup config file and bootup output for Yucca board. 2006-07-03 23:42:36 +02:00
Marian Balakowicz
f6e5739a68 Merge: Add support for AMCC 440SPe CPU based eval board (Yucca). 2006-06-30 18:19:42 +02:00