u-boot.git, branch v2015.04

Prepare v2015.04

2015-04-13T14:53:03+00:00

Signed-off-by: Tom Rini

break build if it would produce broken binary

2015-04-13T14:52:51+00:00

Add an error in known-bad case so that we don't produce broken and
hard to debug binaries.

Signed-off-by: Pavel Machek

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

2015-04-13T14:52:46+00:00

ARM: rpi: add a couple more revision IDs

2015-04-13T12:48:36+00:00

According to Gordon Henderson's WiringPi library, there are some more
Pi revision IDs out there. Add support for them.

http://git.drogon.net/?p=wiringPi;a=blob_plain;f=wiringPi/wiringPi.c;hb=5edd177112c99416f68ba3e8c6c4db6ed942e796

At least ID 0x13 is out in the wild:

Reported-by: Chee-Yang Chau 
Signed-off-by: Stephen Warren

ARM: fix arch/arm/Makefile for Tegra

2015-04-11T16:04:30+00:00

Since commit 79d75d752717 (ARM: move -march=* and -mtune= options to
arch/arm/Makefile), all the Tegra boards are broken because the SPL
is built for ARMv7.

Insert Tegra-specific code to arch/arm/Makefile to set compiler
flags for an earlier ARM architecture.

Note:
The v1 patch for commit 79d75d752717 *was* correct when it was
submitted.  Notice it was originally written for multi .config
configuration where Kconfig set CONFIG_CPU_V7/CONFIG_CPU_ARM720T for
Tegra U-Boot Main/SPL, respectively.  But, until it was merged into
the mainline, commit e02ee2548afe (kconfig: switch to single .config
configuration) had been already applied there.

Signed-off-by: Masahiro Yamada 
Reported-by: Stephen Warren 
Reported-by: Jan Kiszka 
Tested-by: Jan Kiszka

arm: armada-xp: Fix SPL for AXP by using save_boot_params_ret

2015-04-11T09:49:00+00:00

Patch e11c6c27 (arm: Allow lr to be saved by board code) introduced
a different method to return from save_boot_params(). The SPL support
for AXP has been pulled and changing to this new method is now
required for SPL to work correctly.

Signed-off-by: Stefan Roese 
Cc: Simon Glass 
Cc: Luka Perkov

Merge git://git.denx.de/u-boot-arc

2015-04-10T16:39:13+00:00

arc: fix separate compilation of start.o

2015-04-10T16:22:40+00:00

While testing "arc: make sure _start is in the beginning of .text
section" I haven't done proper clean-up of built binaries and so missed
another tiny bit that lead to the following error:
 --->8---
    LD      u-boot
 arc-linux-ld.bfd: cannot find arch/arc/lib/start.o
 Makefile:1107: recipe for target 'u-boot' failed
 make: *** [u-boot] Error 1
 --->8---

Fix is trivial: put "start.o" in "extra-y".

Signed-off-by: Alexey Brodkin

integrator: consolidate flash info

2015-04-10T15:54:08+00:00

This consolidates the flash settings for the Integrator
and activates the new ARM flash image support for them
so images can be loaded by name from flash.

Reviewed-by: Tom Rini 
Signed-off-by: Linus Walleij

vexpress64: juno: add default NOR flash boot

2015-04-10T15:54:08+00:00

This modifies the vexpress64 Juno configuration so that
it will by default load and boot a kernel and a device tree
from the images stored in the NOR flash. When we are
at it, also define the proper command line for the Juno and
indicate that the USB stick (/dev/sda1) is the default
root file system.

Reviewed-by: Tom Rini 
Signed-off-by: Linus Walleij