defaultenv-2: automount script: run mount only when ifup succeeds ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ARM Freescale i.MX51 babbage: switch to new default env ...

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'pu/defenv-2' into next

Merge branch 'ppc' into next

ARM pcm038: Switch to new environment ...

This switches the pcm038 board to the new environment template and
does the necessary defaultconfig adjustments. Additionally it disables
UBI support as the pcm038 image is getting bigger and bigger and UBI
seems to be the most unused big (in size) feature.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Add next generation default environment template ...

This adds a new environment template which aims to be more flexible
and configurable. Instead of having mainly two scripts (a config script
and a boot script) this template uses initscripts which control the
startup behaviour and configuration. Also we have boot scripts in
/env/boot which configure a single boot configuration. Additional
boot entries can be added by board specific entries or during runtime
by copying and editing a template entry.

Some more helpers handle for example network interfaces which can now
be brought up with 'ifup'. We use the automount feature to configure
mountpoints together with the commands to bring up the devices behind
these mountpoints.

Optionally menu support is available which hides many details behind
a nice looking interface.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

bootm: Add default images variables ...

It turns out useful to be able to configure bootm before its usage.
This allows us to overwrite bootm settings on an individual base.
This patch adds global variables to configure the kernel image, the
initrd image and the devicetree image. These values will be used
unless overwritten explicitely with command line switches.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

eukrea_cpuimx35: fix PHY address and clean code ...

this patch also cleans the source by putting in device_init
the code which is actually in console_init and has nothing
to see with the console.

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

eukrea_cpuimx25: fix PHY address ...

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

iim: fix compilation when NET is not selected ...

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

eukrea_cpuimx25&35: use switch action to launch usbserial or dfu ...

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

eukrea_cpuimx25/35/51: update defconfig ...

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

eukrea_cpuimx51: updated env ...

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

eukrea_cpuimx35: add display choice in environment ...

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

eukrea_cpuimx25: add display choice in environment ...

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

eukrea_cpuimx25: workaround ENGcm09152 ...

else USB device doesn't work as the hardware fix is present on the
boards

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

lseek: return -1 instead of -errno ...

The patch making errno a positive value has another bug:
lseek was switched to return -errno instead of -1. This does not
work since we can lseek we can address the whole 4G address space,
have of which has a negative offset when interpreted as a signed
integer. Let lseek return -1 on failure again instead.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Minimal P2020RDB platform support and configuration file ...

This is limited board support for the Freescale P2020RDB in single CPU
mode. The DDR is configured for a memory bus running at 667Mhz.
The system boots from NOR flash and provides the console at 115200
bauds, no other drivers are included.

Finally, the PPC Kconfig and make file make the building of
the P2020RDB platform firmware possible.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

85xx core support build files ...

Kconfig and Makefile allow to include the 85xx cpu support in the
compilation process.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Set _text_base to the firmware relocation address ...

_text_base assignment has been removed earlier from lib/board.c
for the mpc5xxx.
For the 85xx, _text_base is set to where the firmware relocates
in memory as passed by the function input variable.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MPC85xx start-up support code ...

This patch adds initialization functions used by the e500v2 start-up code
and board specific code (L2 cache initialization).
Other functions help identify the CPU or return the programmed memory size.
Finally, the Makefile and Kconfig file are added.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

85xx clocking support ...

This patch contains functions that returns information on
the CPU and buses frequency (LBC, DDR, system).
It also includes the clock source driver.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

85xx: LAW and LBC initialization ...

This patch includes functions to initialize LAW registers and
the chip select 0 of the CPU.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

e500v2 traps and TLB support code ...

This patch defines functions to set interrupt vector registers and
functions to handle hardware exceptions.
It also defines support functions to set and search TLBs.
Finally, the Makefile is added.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Initial e500v2 start up code ...

This is the first part of the start-up code. The source code origin is
U-boot and is slightly modified to have e500v2 CPU support in 32-bit
mode only.
It includes the power-up entry point, CPU initialization code and
exports definition for D-cache flush and I-cache invalidate.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Initial Freescale 85xx Headers. ...

These header files are added to provide a minimal support to the
Freescale 85xx cpu to boot on a P2020RDB platform.

Signed-off-by: Renaud Barbier <renaud.barbier@ge.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MIPS: add defconfig for Ritmix RZX-50 board ...

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MIPS: XBurst: add Ritmix RZX-50 board support ...

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MIPS: XBurst: add JZ4755 CPU support ...

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

MIPS: add XBurst processor family support ...

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>