u-boot.git/arch/arm/lib, branch v2012.04

BOOT: Add "bootz" command to boot Linux zImage on ARM

2012-03-30T20:58:55+00:00

This command boots Linux zImage from where the zImage is loaded to. Passing
initrd and fdt is supported.

Tested on i.MX28 based DENX M28EVK
Tested on PXA270 based Voipac PXA270.

NOTE: This currently only supports ARM, but other architectures can be easily
added by defining bootz_setup().

Signed-off-by: Marek Vasut 
Cc: Tom Warren 
Cc: albert.u.boot@aribaud.net
Cc: afleming@gmail.com,
Cc: Simon Glass ,
Cc: Stephen Warren 
Cc: Nicolas Pitre 
Cc: Wolfgang Denk 
Cc: Detlev Zundel

arm: Check for valid FDT after console is up

2012-03-29T06:12:49+00:00

When using CONFIG_OF_CONTROL, add a check that we have a valid FDT
and panic() if not. This must be done after the console is ready.

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

arm: Add Prep subcommand support to bootm

2012-03-27T20:05:29+00:00

Adds prep subcommand to bootm implementation of ARM. When bootm is called
with the subcommand prep the function stops right after ATAGS creation and
before announce_and_cleanup.

This is used in command "cmd_spl export"

Signed-off-by: Simon Schwarz 
Acked-by: Stefano Babic 
Tested-by: Stefano Babic 
Signed-off-by: Tom Rini

Add cache functions to SPL for armv7

2012-03-27T20:05:29+00:00

Signed-off-by: Stefano Babic 
CC: Tom Rini 
CC: Wolfgang Denk 
CC: Simon Schwarz

bootstage: arm: Add bootstage calls in board and bootm

2012-03-18T20:43:17+00:00

Add calls to bootstage before and after relocation, and just
before jumping to the OS.

The idea here is you can call bootstage_report() to get a report.
Additionally, if you define CONFIG_BOOTSTAGE_REPORT then a report is
printed automatically by U-Boot just before jumping to the kernel.

Signed-off-by: Simon Glass

bootstage: Replace show_boot_progress/error() with bootstage_...()

2012-03-18T20:41:39+00:00

These calls should not be made directly any more, since bootstage
will call the show_boot_...() functions as needed.

Signed-off-by: Simon Glass

bootstage: Make use of BOOTSTAGE_ID_RUN_OS in show_boot_progress()

2012-03-18T19:45:57+00:00

This changes the number 15 as used in boot_stage_progress() to use the
new name provided for it. This is a separate patch because it touches
so many files.

Signed-off-by: Simon Glass 
Acked-by: Mike Frysinger

davinci: add support for printing clock frequency

2012-02-12T09:11:32+00:00

add support for printing various clock frequency info found
in SOC such as ARM core frequency, DSP core frequency and DDR
frequency as part of bdinfo command.

Signed-off-by: Manjunath Hadli 
Cc: Tom Rini

arm, fdt: update ethernet mac address before booting Linux

2011-12-19T16:52:44+00:00

Signed-off-by: Heiko Schocher 
Cc: Albert ARIBAUD 
Cc: Gerald van Baren 
Acked-by: Wolfgang Denk

arm: add __aeabi_unwind_cpp_pr1() function to avoid linker complaints

2011-12-11T12:56:57+00:00

With the ELDK 5.1 (beta) "armv7a" toolchain I'm get the following
build failure:

  $ ./MAKEALL mx51evk
  ...
  /opt/eldk-5.1/armv7a/sysroots/arm-linux-gnueabi/usr/lib/arm-linux-
  gnueabi/4.6.1/libgcc.a(bpabi.o):(.ARM.exidx+0x0): undefined
  reference to `__aeabi_unwind_cpp_pr1'
  make: *** [u-boot] Error 1

This patch fixes the issue similar to commit
d442b6e7ad6a86e2fd0e6297291fe8872ff26fc6 but I don't know if it's
general enough or if it does harm when using other toolchains.

Signed-off-by: Wolfgang Grandegger