u-boot.git/arch/arm/include/asm/spl.h, branch v2016.11

spl: Move spl_board_load_image() into a generic header

2016-10-06T18:48:14+00:00

At present this is only used on ARM and sandbox, but it is just as
applicable to other architectures. Move the function prototype into the
generic SPL header.

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

ARM: Add new BOOT_DEVICE_DFU boot mode

2016-09-22T05:33:20+00:00

This enum is needed when SPL_DFU is enabled.

Signed-off-by: Michal Simek

spl: define BOOT_DEVICE_USB

2016-02-14T07:36:13+00:00

This enum is referenced from common/spl/spl.c.

Signed-off-by: Masahiro Yamada

spl: change return values of spl_*_load_image()

2015-11-18T19:50:02+00:00

Make spl_*_load_image() functions return a value instead of
hanging if a problem is encountered. This enables main spl code
to make the decision whether to hang or not, thus preparing
it to support alternative boot devices.

Some boot devices (namely nand and spi) do not hang on error.
Instead, they return normally and SPL proceeds to boot the
contents of the load address. This is considered a bug and
is rectified by hanging on error for these devices as well.

Signed-off-by: Nikita Kiryanov 
Cc: Igor Grinberg 
Cc: Tom Rini 
Cc: Simon Glass 
Cc: Ian Campbell 
Cc: Hans De Goede 
Cc: Albert Aribaud 
Cc: Jagan Teki 
Reviewed-by: Tom Rini 
Reviewed-by: Simon Glass

arm: spl: Avoid setting up a duplicate global data structure

2015-03-04T19:55:04+00:00

This is already set up in crt0.S. We don't need a new structure and don't
really want one in the 'data' section of the image, since it will be empty
and crt0.S's changes will be ignored.

As an interim measure, remove it only if CONFIG_DM is not defined. This
allows us to press ahead with driver model in SPL and allow the stragglers
to catch up.

Signed-off-by: Simon Glass

arm: spl: Provide for a board-specific loader

2015-02-16T19:15:06+00:00

Some boards have a special way of loading U-Boot that does not fit with
the existing SPL code. For example sunxi uses an 'FEL' mode where U-Boot
is loaded over USB. Add a CONFIG option and boot mode for this.

Signed-off-by: Simon Glass 
Acked-by: Siarhei Siamashka 
Acked-by: Hans de Goede 
Signed-off-by: Hans de Goede

arm: socfpga: Zap spl.h and ad-hoc related syms

2014-10-27T01:26:24+00:00

Switch to the common spl.h file and zap the arch/spl.h . Since the arch/spl.h
contained various ad-hoc symbols, zap those symbols as well and rework the
board configuration a little so it doesn't depend on them.

Signed-off-by: Marek Vasut 
Cc: Chin Liang See 
Cc: Dinh Nguyen 
Cc: Vince Bridgers 
Cc: Albert Aribaud 
Acked-by: Pavel Machek

ARM: zynq: Remove spl.h

2014-08-19T06:48:18+00:00

Do not specify own zynq specific SPL macros
because there is no need for that.

Signed-off-by: Michal Simek 
Reviewed-by: Masahiro Yamada

spl: consolidate arch/arm/include/asm/arch-*/spl.h

2014-06-06T08:05:34+00:00

arch/arm/include/asm/spl.h requires all SoCs to have
arch/arm/include/asm/arch-*/spl.h.

But many of them just define BOOT_DEVICE_* macros.

Those macros are used in the "switch (boot_device) { ... }"
statement in common/spl/spl.c.

So they should not be archtecture specific, but be described as
a simpile enumeration.

This commit merges most of arch/arm/include/asm/arch-*/spl.h
into arch/arm/include/asm/spl.h.

With a little more effort, arch-zynq/spl.h and arch-socfpga/spl.h
will be merged, while I am not sure about OMAP and Exynos.

Signed-off-by: Masahiro Yamada 
Cc: Tom Rini 
Cc: Michal Simek 
Cc: Andreas Bießmann 
Cc: Stephen Warren 
Cc: Tom Warren 
CC: Stefano Babic 
CC: Minkyu Kang 
Cc: Dinh Nguyen 
Acked-by: Andreas Bießmann 
Acked-by: Michal Simek 
Acked-by: Stefano Babic 
Acked-by: Stephen Warren 
Acked-by: Tim Harvey 
Tested-by: Bo Shen  [on sama5d3xek board for at91 part]
Acked-by: Stephen Warren 
Tested-by: Stefano Babic  [applying Tim's i.MX6 patches]
Acked-by: Tom Rini

Add GPL-2.0+ SPDX-License-Identifier to source files

2013-07-24T13:44:38+00:00

Signed-off-by: Wolfgang Denk 
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini