u-boot.git/cmd, branch v2016.09-rc2

fastboot: implement Kconfig

2016-08-20T18:03:23+00:00

implement Kconfig for the 'fastboot' feature set

Signed-off-by: Steve Rae

cmd: efi_loader: Return CMD_RET_USAGE in case of not enough arguments

2016-08-20T15:35:09+00:00

When typing 'bootefi' from U-Boot shell, nothing outputs. Like other
commands, return CMD_RET_USAGE so that it can print help message.

Signed-off-by: Bin Meng 
Reviewed-by: Alexander Graf

cmd: booti: move CONFIG_CMD_BOOTI to Kconfig

2016-08-20T15:35:08+00:00

This command is used to boot ARM64 Linux.

I made DISTRO_DEFAULTS select this option for ARM64 to respect
include/config_distro_defaults.h.

Signed-off-by: Masahiro Yamada 
Signed-off-by: Tom Rini

cmd: Split 'bootz' and 'booti' out from 'bootm'

2016-08-20T15:35:07+00:00

The bootz and booti commands rely on common functionality that is found
in common/bootm.c and common/bootm_os.c.  They do not however rely on
the rest of cmd/bootm.c to be implemented so split them into their own
files.  Have various Makefiles include the required infrastructure for
CONFIG_CMD_BOOT[IZ] as well as CONFIG_CMD_BOOTM.  Move the declaration
of 'images' over to common/bootm.c.

Cc: Masahiro Yamada 
Signed-off-by: Tom Rini

cmd: fdt: add fdt overlay application subcommand

2016-08-20T15:35:05+00:00

The device tree overlays are a good way to deal with user-modifyable
boards or boards with some kind of an expansion mechanism where we can
easily plug new board in (like the BBB or the raspberry pi).

However, so far, the usual mechanism to deal with it was to have in Linux
some driver detecting the expansion boards plugged in and then request
these overlays using the firmware interface.

That works in most cases, but in some cases, you might want to have the
overlays applied before the userspace comes in. Either because the new
board requires some kind of an early initialization, or because your root
filesystem is accessed through that expansion board.

The easiest solution in such a case is to simply have the component before
Linux applying that overlay, removing all these drawbacks.

Reviewed-by: Stefan Agner 
Acked-by: Pantelis Antoniou 
Acked-by: Simon Glass 
Signed-off-by: Maxime Ripard

cmd: fdt: Narrow the check for fdt addr

2016-08-20T15:34:58+00:00

The current code only checks if the fdt subcommand is fdt addr by checking
whether it starts with 'a'.

Since this is a pretty widely used letter, narrow down that check a bit.

Acked-by: Simon Glass 
Acked-by: Pantelis Antoniou 
Signed-off-by: Maxime Ripard

x86: bdinfo: Drop meaningless values

2016-08-16T03:44:09+00:00

These are not useful on x86 so do not print them.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng

bdinfo: Don't print out empty DRAM banks

2016-08-16T03:44:09+00:00

There is no sense in printing out DRAM banks of size 0 since this means they
are empty. Skip them.

Signed-off-by: Simon Glass 
Reviewed-by: Tom Rini 
Reviewed-by: Bin Meng

xtensa: add support for the xtensa processor architecture [1/2]

2016-08-15T22:46:38+00:00

The Xtensa processor architecture is a configurable, extensible,
and synthesizable 32-bit RISC processor core provided by Cadence.

This is the first part of the basic architecture port with changes to
common files. The 'arch/xtensa' directory, and boards and additional
drivers will be in separate commits.

Signed-off-by: Chris Zankel 
Signed-off-by: Max Filippov 
Reviewed-by: Simon Glass 
Reviewed-by: Tom Rini

efi_loader: disk: Fix CONFIG_BLK breakage

2016-08-08T17:32:59+00:00

When using CONFIG_BLK, there were 2 issues:

  1) The name we generate the device with has to match the
     name we set in efi_set_bootdev()

  2) The device we pass into our block functions was wrong,
     we should not rediscover it but just use the already known
     pointer.

This patch fixes both issues.

Signed-off-by: Alexander Graf