u-boot.git/README, branch v2012.07

Add env vars describing U-Boot target board

2012-07-09T20:44:33+00:00

This can be useful for generic scripts. For example, rather than hard-
coding a script to ext2load tegra-harmony.dtb, it could load
${soc}-${board}.dtb and hence not need adjustments to run on multiple
boards.

Signed-off-by: Stephen Warren 
Acked-by: Simon Glass 
Signed-off-by: Tom Warren

PATCH 1/4][v4] doc:Add documentation for e500 external debugger support

2012-07-06T22:30:30+00:00

This describes requirement of e500 and e500v2 processor to support external
debugger.

It also provide an insight of the configuration switch required and their
description.

Signed-off-by: Radu Lazarescu 
Signed-off-by: Marius Grigoras 
Signed-off-by: Prabhakar Kushwaha

net: Add link-local addressing support

2012-05-23T22:53:08+00:00

Code based on networking/zcip.c in busybox
commit 8531d76a15890c2c535908ce888b2e2aed35b172

Signed-off-by: Joe Hershberger

net: Add option CONFIG_BOOTP_MAY_FAIL

2012-05-23T22:53:05+00:00

This is useful if you want to look for a DHCP server, but try some
other settings if not available.

Signed-off-by: Joe Hershberger 
Acked-by: Simon Glass

ARM: enable Thumb build

2012-05-15T06:31:26+00:00

Enable Thumb build and ARM-Thumb interworking based on the new
config flag CONFIG_SYS_THUMB_BUILD

Signed-off-by: Aneesh V 
Acked-by: Mike Frysinger

Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx

2012-04-30T14:45:56+00:00

* 'master' of git://git.denx.de/u-boot-mpc85xx:
  powerpc/85xx: don't touch MAS7 on e500v1 when relocating CCSR
  powerpc/85xx: don't display address map size (32-bit vs. 36-bit) during boot
  cmd_bdinfo: display the address map size (32-bit vs. 36-bit)
  PowerPC: correct the SATA for p1/p2 rdb-pc platform
  powerpc/corenet_ds: Slave core in holdoff when boot from SRIO
  powerpc/corenet_ds: Slave reads ENV from master when boot from SRIO
  powerpc/corenet_ds: Slave uploads ucode when boot from SRIO
  powerpc/corenet_ds: Slave module for boot from SRIO
  powerpc/corenet_ds: Master module for boot from SRIO
  powerpc/corenet_ds: Document for the boot from SRIO
  powerpc/corenet_ds: Correct the compilation errors about ENV
  powerpc/srio: Rewrite the struct ccsr_rio
  powerpc/85xx:Fix lds for nand boot debug info
  powerpc/p2041rdb: add env in NAND support
  powerpc/p2041rdb: add NAND and NAND boot support
  powerpc/mpc8xxx: Fix CONFIG_DDR_RAW_TIMING for two boards
  powerpc/85xx:Avoid vector table compilation for nand_spl
  powerpc/85xx:Fix IVORs addr after vector table relocation
  powerpc/85xx:Avoid hardcoded vector address for IVORs
  powerpc/p1023rds: Disable nor flash node and enable nand flash node

powerpc/corenet_ds: Slave reads ENV from master when boot from SRIO

2012-04-25T04:58:33+00:00

When boot from SRIO, slave's ENV can be stored in master's memory space,
then slave can fetch the ENV through SRIO interface.

NOTE: Because the slave can not erase, write master's NOR flash by SRIO
	  interface, so it can not modify the ENV parameters stored in
	  master's NOR flash using "saveenv" or other commands.

Master needs to:
	1. Put the slave's ENV into it's own memory space.
	2. Set an inbound SRIO window covered slave's ENV stored in master's
	   memory space.
Slave needs to:
	1. Set a specific TLB entry in order to fetch ucode and ENV from master.
	2. Set a LAW entry with the TargetID SRIO1 or SRIO2 for ucode and ENV.

Signed-off-by: Liu Gang 
Signed-off-by: Shaohui Xie

powerpc/corenet_ds: Slave module for boot from SRIO

2012-04-25T04:58:33+00:00

For the powerpc processors with SRIO interface, boot location can be configured
from SRIO1 or SRIO2 by RCW. The processor booting from SRIO can do without flash
for u-boot image. The image can be fetched from another processor's memory
space by SRIO link connected between them.

The processor boots from SRIO is slave, the processor boots from normal flash
memory space and can help slave to boot from its memory space is master.
They are different environments and requirements:

master:
	1. NOR flash for its own u-boot image, ucode and ENV space.
	2. Slave's u-boot image in master NOR flash.
	3. Normally boot from local NOR flash.
	4. Configure SRIO switch system if needed.
slave:
	1. Just has EEPROM for RCW. No flash for u-boot image, ucode and ENV.
	2. Boot location should be set to SRIO1 or SRIO2 by RCW.
	3. RCW should configure the SerDes, SRIO interfaces correctly.
	4. Slave must be powered on after master's boot.
	5. Must define CONFIG_SYS_QE_FMAN_FW_IN_REMOTE because of no ucode
	   locally.

For the slave module, need to finish these processes:
	1. Set the boot location to SRIO1 or SRIO2 by RCW.
    2. Set a specific TLB entry for the boot process.
	3. Set a LAW entry with the TargetID SRIO1 or SRIO2 for the boot.
	4. Slave's u-boot image should be generated specifically by
	   make xxxx_SRIOBOOT_SLAVE_config.
	   This will set SYS_TEXT_BASE=0xFFF80000 and other configurations.

Signed-off-by: Liu Gang 
Signed-off-by: Shaohui Xie

CMD: Fix typo CMD_FSL -> CMD_MFSL in readme

2012-04-19T20:01:13+00:00

Signed-off-by: Marek Vasut 
Cc: vapier@gentoo.org
Acked-by: Anatolij Gustschin

README: supported boards are in boards.cfg, not Makefile

2012-04-11T19:37:11+00:00

Signed-off-by: Michael Jones