Some boards that can have more than 768MBytes of SDRAM need to
set "initrd_high", so that the initrd can be accessed by the
Linux kernel.
Signed-off-by: Stefan Roese <sr@denx.de>
When PCI PNP is enabled the pci pnp configuration routine is called
which sets the PCI_CACHE_SIZE_LINE to 8. This seems to generate some
problems with some PCI cards. For now disable the PCI PNP configuration.
Signed-off-by: Stefan Roese <sr@denx.de>
The config file now handles the 2nd target, the Rainier (440GRx)
evaluation board better. Additionally the PPC input clock was
adjusted to match the correct value of 33.0 MHz.
Signed-off-by: Stefan Roese <sr@denx.de>
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>
"mii device" results in "Unexpected exception"). Fixing this properly
requires some clean-up in the FEC drivers infrastructure for ColdFire, so
this commit disables MII commads for now.
The patch by Heiko Schocher <hs@pollux.denx.de> on Jan, 19, 2007
fixes cfi_driver bug for mpc7448hpc2 board. The default cfi_driver can support
mpc7448hpc2 board.
Conflicts:
drivers/cfi_flash.c
The patch by Heiko Schocher <hs@pollux.denx.de> on Jan, 19, 2007
fixes cfi_driver bug for mpc7448hpc2 board. The default cfi_driver can support
mpc7448hpc2 board.
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>
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>
This update brings the ALPR board support to the newest version.
It also fixes a problem with the NAND driver.
Signed-off-by: Stefan Roese <sr@denx.de>
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>
- fix a typo in V38B config file
- move watchdog initialisation earlier in the boot process
- add "wdt=off" to default kernel command line (disables kernel watchdog)
The original search_one_table() function code can only processes the search
for the exception occurring in FLASH/ROM, because the exception and fixup
table usually locate in FLASH. If the exception address is also in
FLASH, it will be OK.
If the exception occurs in RAM, after the u-boot relocation, a
relocation offset should be added.
clean up the code in cpu/74xx_7xx/cpu.c
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
The conflicts due to a new mpc7448 p3m7448 board is in the main tree.
Merge branch 'master' into hpc2
Conflicts:
MAKEALL
cpu/74xx_7xx/cpu.c
cpu/74xx_7xx/cpu_init.c
cpu/74xx_7xx/speed.c
(1) remove some C++ comments.
(2) remove trailing white space.
(3) remove trailing empty line.
(4) Indentation by table.
(5) remove {} in one line condition.
(6) add space before '(' in function call.
Remove some weird printf () output.
Add necessary comments.
Modified Makefile to support building in a separate directory.
This patch adds support for the Prodrive P3M750 (PPC750 & MV64460)
and the P3M7448 (MPC7448 & MV64460) PMC modules. Both modules are
quite similar and share the same board directory "prodrive/p3mx"
and the same config file "p3mx.h".
Signed-off-by: Stefan Roese <sr@denx.de>
This patch adds the code and configuration necessary to boot with an
arch/powerpc Linux kernel.
Signed-off-by: Grant Likely <grant.likely@gmail.com>
Acked-by: Jon Loeliger <jdl@freescale.com>
The current NAND Bootloader setup forces the environment
variables to be in line with the bootloader. This change
enables the configuration to be made in the board include
file instead so that it can be individually enabled.
Signed-off-by: Nick Spence <nick.spence@freescale.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Update the 83xx tree to use I2C support in drivers/fsl_i2c.c. Delete
cpu/mpc83xx/i2c.c, include/asm-ppc/i2c.h, and all references to those files.
Added multiple I2C bus support to fsl_i2c.c.
Signed-off-by: Timur Tabi <timur@freescale.com>
Replace all instances of CFG_IMMRBAR with CFG_IMMR, so that the 83xx
tree matches the other 8xxx trees.
Signed-off-by: Timur Tabi <timur@freescale.com>
add ft_pci_setup, OF_CPU, OF_SOC, OF_TBCLK, and
STDOUT_PATH configuration bits to mpc8349emds,
mpc8349itx, and mpc8360emds board code.
redo environment to use bootm with the fdtaddr
for booting ARCH=powerpc kernels by default,
and provide default fdtaddr values.
PREREQUISITE PATCHES:
* This patch can only be applied after the following patches have been applied:
1) DNX#2006092142000015 "Add support for the MPC8349E-mITX 1/2"
2) DNX#2006092142000024 "Add support for the MPC8349E-mITX 2/2"
CHANGELOG:
* For the 8349E-mITX, fix some size values in pci_init_board(), enable
the clock for the 2nd USB board (Linux kernel will hang otherwise),
and fix the CONFIG_BOOTARGS macro.
Signed-off-by: Timur Tabi <timur@freescale.com>
PREREQUISITE PATCHES:
* This patch can only be applied after the following patches have been applied:
1) DNX#2006090742000024 "Add support for multiple I2C buses"
2) DNX#2006090742000033 "Multi-bus I2C implementation of MPC834x"
3) DNX#2006091242000041 "Additional MPC8349 support for multibus i2c"
4) DNX#2006091242000078 "Add support for variable flash memory sizes on 83xx systems"
5) DNX#2006091242000069 "Add support for Errata DDR6 on MPC 834x systems"
CHANGELOG:
* Add support for the Freescale MPC8349E-mITX reference design platform.
The second TSEC (Vitesse 7385 switch) is not supported at this time.
Signed-off-by: Timur Tabi <timur@freescale.com>
Hello,
Attached is a patch implementing multiple I2C buses on the MPC834x CPU
family and the MPC8349EMDS board in particular.
This patch requires Patch 1 (Add support for multiple I2C buses).
Testing was performed on a 533MHz board.
/*** Note: This patch replaces ticket DNX#2006083042000027 ***/
Signed-off-by: Ben Warren <bwarren@qstreams.com>
CHANGELOG:
Implemented driver-level code to support two I2C buses on the
MPC834x CPU family and the MPC8349EMDS board. Available I2C bus speeds
are 50kHz, 100kHz and 400kHz on each bus.
regards,
Ben
Unified TQM834x variable names with 83xx and consolidated macro
in preparation for the 8360 and other upcoming 83xx devices.
Signed-off-by: Tanya Jiang <tanya.jiang@freescale.com>
The mpc7448hpc2 board support header file.
Signed-off-by: Alexandre Bounine <alexandreb@tundra.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Patch by Haavard Skinnemoen, 06 Sep 2006
This patch adds support for the ATSTK1000 with the ATSTK1002 CPU
daughterboard.
ATSTK1000 is a full-featured development board for AT32AP CPUs. It
has two ethernet ports, a high quality QVGA LCD panel, a loudspeaker,
and connectors for USART, PS/2, VGA, USB, MMC/SD cards and
CompactFlash cards. For more information, please see this page:
http://www.atmel.com/dyn/products/tools.asp?family_id=682
The ATSTK1002 is a daughterboard for the ATSTK1000 supporting the
AT32AP7000 chip.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Introduced COFIG_FSL_I2C to select the common FSL I2C driver.
And removed hard i2c path from a few u-boot.lds scipts too.
Minor whitespace cleanups along the way.
Signed-off-by: Jon Loeliger <jdl@freescale.com>
- Map in a additional chip selects CS4 and CS5.
- Modify the port configration, configure six UARTs and no PCI,
ATA and USB.
- Add custom flash driver to handle specific byte swapping
* Added support for using eTSEC 3 and eTSEC 4 on the 8548 CDS.
This will only work on rev 1.3 boards (but doesn't break older boards)
* Cleaned up some comments to reflect the expanded role of tsec
in other systems
- 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
* Added comments and a printf to warn that PCI-X won't
work at 33MHz
Patch by Andy Fleming 17-Mar-2006
Signed-off-by: Andy Fleming <afleming@freescale.com>
- make highboot configurations use environment at high end, too,
to avoid flash fragmentation
- always use redundand environment
- don't enable video code for modules without graphics controller
- provide useful (though different) mtdparts settings
- get rid of CONFIG_CS_AUTOCONF which was always set anyway
* Extend mkconfig tool to print more useful target name
Hint: the CPLD on the TQM5200 must be programmed with a software
version supporting the high boot option! The new TQM5200S is
already supporting this option. On the TQM5200 this option will be
supported in configurations with MPC5200 rev B processors.
To actually "high boot", set jumper X30 on the STK52xx.
Patch by Martin Krause, 12 Jul 2006
- Support for TQM5200S (short version without graphic controller)
- Support for modules with 'N' type S29GL128N Spansion flashes
(requires changes to flash layout)
- Support for MPC5200B cpu (mostly support for second SDRAM bank)
The PS/2 keyobard driver for the TQM85xx modules only supports the
internal DUART of the MPC85xx CPU. Since the MPC8560 doesn't
include a DUART, the TQM8560 modules can't be used with the PS/2
keyboard controller on the STK85xx board.
The PS/2 keyboard driver should work with the modules TQM8540,
TQM8541 and TQM8555, but it only has been tested on a TQM8540, yet.
Make sure the PS/2 controller on the STK85xx is programmed. Jumper
settings: X66 1-2, 9-10; X61 2-3
Patch by Martin Krause, 21 Jun 2006
- increase CFG_FLASH_ERASE_TOUT from 2 to 15 seconds
- use CFG_FLASH_WRITE_TOUT for programming instead of CFG_FLASH_ERASE_TOUT
- remove "Unlock Bypass" mode, because macronix flashes do not support
this mode officially
- fix flash reset command from 0x00FF to 0x00F0. 0x00FF is only specified
for Intel compatible flashes, not for AMD compatible.
Patch by Martin Krause, 15 Feb 2006
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
Added code for reading and writing Mac addresses to/from ID EEPROM(0x57).
With attached patch, we can use command "mac/mac read/mac save/"
to read and write EEPROM under u-boot prompt.
U-boot will calculate the checksum of EEPROM while bootup,
if it is right, then u-boot will check whether the mac address
of eTSEC0/1/2/3 is availalbe (non-zero).
If there is mac address availabe in EEPROM, u-boot will use it,
otherewise, u-boot will use the mac address defined in
MPC8641HPCN.h. This matches the requirement to set unique mac address
for each TSEC port.
Signed-off-by: Haiying Wang <haiying.wang@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
* Added comments and a printf to warn that PCI-X won't
work at 33MHz
Patch by Andy Fleming 17-Mar-2006
Signed-off-by: Andy Fleming <afleming@freescale.com>
Patch by Martin Krause, 07 Nov 2005
Tested on a STK85XX baseboard. Make sure the PS/2 controller
has been programmed. Jumper Settings: X66 1-2, 9-10; X61 2-3
Make the automatic CS configuration the default.
The dedicated configurations CONFIG_TQM5200_AA, CONFIG_TQM5200_AB
and CONFIG_TQM5200_AC are removed.
"TQM5200_config" is now the default for STK52XX.200 base boards.
On a STK52XX.100 base board "TQM5200_STK100_config" must be used.
Patch by Martin Krause, 07 Nov 2005
- Add IXP4xx NPE ethernet MAC support
- Add support for Intel IXDPG425 board
- Add support for Prodrive PDNB3 board
- Add IRQ support
Patch by Stefan Roese, 23 May 2006
[This patch does not include cpu/ixp/npe/IxNpeMicrocode.c which still
sufferes from licensing issues. Blame Intel.]
- Fix OMAP support that omap5912osk compiles in current source tree
- Update with code from "http://omap.spectrumdigital.com/osk5912"
to fix problems with DDR initialization
- Fix timer setup
- Use CFI flash driver and support complete 32MB of onboard flash
- Add "print_cpuinfo()" and "checkboard()" functions to display
CPU (with frequency) and Board infos
Patch by Stefan Roese, 10 May 2006
Enable the CFI driver.
Remove bogus LAWBAR7 cruft.
Use correct TEXT_BASE, Fixup load script.
Enable SPD EEPROM during DDR setup.
Use generic RFC 1918 IP addresses by default.
