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Haiying Wang's modification to the reset command was broken, undo it.
Signed-off-by: Wolfgang Denk <wd@denx.de>
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Implement various code style fixes and similar changes.
Signed-off-by: Timur Tabi <timur@freescale.com>
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Hello,
Attached is a patch providing support for multiple I2C buses at the
command level. The second part of the patch includes an implementation
for the MPC834x CPU and MPC8349EMDS board.
/*** Note: This patch replaces ticket DNX#2006083042000018 ***/
Signed-off-by: Ben Warren <bwarren@qstreams.com>
Overview:
1. Include new 'i2c' command (based on USB implementation) using
CONFIG_I2C_CMD_TREE.
2. Allow multiple buses by defining CONFIG_I2C_MULTI_BUS. Note that
the commands to change bus number and speed are only available under the
new 'i2c' command mentioned in the first bullet.
3. The option CFG_I2C_NOPROBES has been expanded to work in multi-bus
systems. When CONFIG_I2C_MULTI_BUS is used, this option takes the form
of an array of bus-device pairs. Otherwise, it is an array of uchar.
CHANGELOG:
Added new 'i2c' master command for all I2C interaction. This is
conditionally compiled with CONFIG_I2C_CMD_TREE. New commands added for
setting I2C bus speed as well as changing the active bus if the board
has more than one (conditionally compiled with
CONFIG_I2C_MULTI_BUS). Updated NOPROBE logic to handle multiple buses.
Updated README.
regards,
Ben
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In the bootvx command the load address was only read from the env
variable "loadaddr" and not optionally passed as paramter as described
in the help. This is fixed with this patch. The behaviour is now the
same as in the bootelf command.
Signed-off-by: Stefan Roese <sr@denx.de>
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Patch by Stefan Roese, 07 Oct 2006
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Patch by Heiko Schocher, 15 Aug 2006
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This patch allows an arch/ppc kernel to be booted by just passing 1 or 2
arguments to bootm. It removes the getenv("disable_of") test that used
to be used for this purpose.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Jon Loeliger <jdl@freescale.com>
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at least on G2 cores.
This fixes get_ram_size() problems on MPC5200 Rev. B boards.
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chpart, nboot and NAND subsystem related commands now accept also partition
name to specify offset.
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Stefan Roese <sr@denx.de>
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Make sure the string passed as variable name does not contain a '='
character. This not only prevents the common error or typing
"setenv foo=bar" instead of "setenv foo bar", but (more importantly)
also closes a backdoor which allowed to delete write-protected
environment variables, for example by using "setenv ethaddr=".
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If a Multi-Image file contains a third image we try to use it as a
device tree. The device tree image is assumed to be uncompressed in the
image file. We automatically allocate space for the device tree in memory
and provide an 8k pad to allow more than a reasonable amount of growth.
Additionally, a device tree that was contained in flash will now automatically
get copied to system memory as part of boot. Previously an error was
reported if one tried to boot a device tree that was in flash.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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Merge with /home/sr/git/u-boot/4xx-idcr
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Patch by Leonid Baryudin, 12 Oct 2006
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(Conflicts between Jon Loeliger's and Matthew McClintock's tree
were resolved by in favour of Jon's version.)
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Signed-off-by: Matthew McClintock <msm@freescale.com>
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When CONFIG_OF_FLAG_TREE is set, the compiler complains that 'len' in
do_bootm_linux() may be uninitialized. There is no possibility in the
current code that len will get used uninitialized, but this fix follows
the existing convention of setting both len and data to zero at the same
time.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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Conflicts:
board/stxxtc/Makefile
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This bug will cause the kernel booting to pause a long time.
Signed-off-by: Zhang Wei <wei.zhang@freescale.com>
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Add AHCI support in u-boot, enable the sata disk controllers which
following the AHCI protocol.
Signed-off-by:Jason Jin<jason.jin@freescale.com>
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Signed-off-by: Matthew McClintock <msm@freescale.com>
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Signed-off-by: Matthew McClintock <msm@freescale.com>
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Conflicts:
include/ft_build.h
include/pci.h
Resolved, though.
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Matthew McClintock 26-June-2006
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Matthew McClintock 26-June-2006
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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>
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Signed-off-by:Jason Jin <Jason.jin@freescale.com>
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when booting filesystem from ramdisk.
Signed-off-by:Jason Jin <Jason.jin@freescale.com>
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