u-boot.git/board/raspberrypi, branch v2018.03

RPi: Add myself as board maintainer

2018-02-15T15:08:14+00:00

Commit 958d55f26ce ("MAINTAINERS: Take over BCM2835 maintainership") put
me in as maintainer for the RPi soc, but forgot to update the board
MAINTAINERS file.

Add me there too.

Signed-off-by: Alexander Graf

rpi: Remove runtime disabling support for serial

2018-01-28T17:27:33+00:00

We are switching to a model where our board file can directly fail probing
of serial devices when they're not usable, so remove the current runtime
hack we have.

Signed-off-by: Alexander Graf

bcm283x: Add pinctrl driver

2018-01-28T17:27:32+00:00

The bcm283x family of SoCs have a GPIO controller that also acts as
pinctrl controller.

This patch introduces a new pinctrl driver that can actually properly mux
devices into their device tree defined pin states and is now the primary
owner of the gpio device. The previous GPIO driver gets moved into a
subdevice of the pinctrl driver, bound to the same OF node.

That way whenever a device asks for pinctrl support, it gets it
automatically from the pinctrl driver and GPIO support is still available
in the normal command line phase.

Signed-off-by: Alexander Graf

add support for Raspberry Pi Zero W

2017-12-04T14:59:02+00:00

Signed-off-by: Dmitry Korunov

env: Rename getenv/_f() to env_get()

2017-08-16T12:30:24+00:00

We are now using an env_ prefix for environment functions. Rename these
two functions for consistency. Also add function comments in common.h.

Quite a few places use getenv() in a condition context, provoking a
warning from checkpatch. These are fixed up in this patch also.

Suggested-by: Wolfgang Denk 
Signed-off-by: Simon Glass

env: Rename eth_setenv_enetaddr() to eth_env_set_enetaddr()

2017-08-16T12:23:56+00:00

Rename this function for consistency with env_set().

Signed-off-by: Simon Glass

env: Rename common functions related to setenv()

2017-08-16T12:23:32+00:00

We are now using an env_ prefix for environment functions. Rename these
commonly used functions, for consistency. Also add function comments in
common.h.

Suggested-by: Wolfgang Denk 
Signed-off-by: Simon Glass

env: Rename setenv() to env_set()

2017-08-16T12:22:18+00:00

We are now using an env_ prefix for environment functions. Rename setenv()
for consistency. Also add function comments in common.h.

Suggested-by: Wolfgang Denk 
Signed-off-by: Simon Glass

MAINTAINERS: drop bcm283x/rpi maintainership

2017-07-09T00:43:05+00:00

It's been a while since I've touched U-Boot on the Raspberry Pi and
other things have been taking my time. Drop my maintainership for this
port.

Signed-off-by: Stephen Warren

Allow boards to initialize the DT at runtime.

2017-05-10T00:35:06+00:00

In some boards like the Raspberry Pi the initial bootloader will pass
a DT to the kernel. When using U-Boot as such kernel, the board code in
U-Boot should be able to provide U-Boot with this, already assembled
device tree blob.

This patch introduces a new config option CONFIG_OF_BOARD to use instead
of CONFIG_OF_EMBED or CONFIG_OF_SEPARATE which will initialize the DT
from a board-specific funtion instead of bundling one with U-Boot or as
a separated file. This allows boards like the Raspberry Pi to reuse the
device tree passed from the bootcode.bin and start.elf firmware
files, including the run-time selected device tree overlays.

Signed-off-by: Alex Deymo 
Reviewed-by: Simon Glass