u-boot.git/lib, branch v2016.07-rc2

lib/libfdt/: General aesthetic/style fixes.

2016-06-19T23:05:55+00:00

A number of style fixes across the files in this directory, including:

 * Correct invalid kernel-doc content.
 * Tidy up massive comment in fdt_region.c.
 * Use correct spelling of "U-Boot".
 * Replace tests of "! " with "!".
 * Replace "libfdt_env.h" with .

Signed-off-by: Robert P. J. Day 
Acked-by: Simon Glass

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

2016-06-13T12:50:58+00:00

fdt: Correct return value in fdtdec_decode_display_timing()

2016-06-12T21:49:38+00:00

This should return a non-zero value if there is a missing property. Update
the return value accordingly. The only expected error is -FDT_ERR_NOTFOUND.

Signed-off-by: Simon Glass 
Reviewed-by: Andreas Bießmann

verified-boot: Minimal support for booting U-Boot proper from SPL

2016-06-12T17:14:58+00:00

This allows a board to configure verified boot within the SPL using
a FIT or FIT with external data. It also allows the SPL to perform
signature verification without needing relocation.

The board configuration will need to add the following feature defines:
CONFIG_SPL_CRYPTO_SUPPORT
CONFIG_SPL_HASH_SUPPORT
CONFIG_SPL_SHA256

In this example, SHA256 is the only selected hashing algorithm.

And the following booleans:
CONFIG_SPL=y
CONFIG_SPL_DM=y
CONFIG_SPL_LOAD_FIT=y
CONFIG_SPL_FIT=y
CONFIG_SPL_OF_CONTROL=y
CONFIG_SPL_OF_LIBFDT=y
CONFIG_SPL_FIT_SIGNATURE=y

Signed-off-by: Teddy Reed 
Acked-by: Simon Glass 
Acked-by: Andreas Dannenberg 
Acked-by: Sumit Garg

tiny-printf: Correct the snprintf() implementation

2016-06-09T17:52:53+00:00

This current code passes the variable arguments list to sprintf(). This is
not correct. Fix it by calling _vprintf() directly.

This makes firefly-rk3288 boot again.

Fixes: abeb272 ("tiny-printf: Support snprintf()")
Reviewed-by: Stefan Roese 
Acked-by: Marek Vasut 
Signed-off-by: Simon Glass

Merge http://git.denx.de/u-boot-samsung

2016-06-06T17:39:43+00:00

Signed-off-by: Tom Rini 

Conflicts:
	configs/peach-pi_defconfig
	configs/peach-pit_defconfig

lib: make strmhz available in SPL

2016-06-06T17:39:19+00:00

When setting up a DDR controller it is useful to be able to display
frequencies in a readable form. Make the strmhz() function available in
SPL builds provided there is full vsprintf available.

Reviewed-by: Tony O'Brien 
Reviewed-by: Simon Glass 
Signed-off-by: Chris Packham

Remove unneeded remnants of bcopy().

2016-06-06T17:39:18+00:00

Since bcopy() is no longer used, delete all remaining references to
it.

Signed-off-by: Robert P. J. Day

efi_loader: Add DM_VIDEO support

2016-06-06T17:39:17+00:00

Some systems are starting to shift to support DM_VIDEO which exposes
the frame buffer through a slightly different interface.

This is a poor man's effort to support the dm video interface instead
of the lcd one. We still only support a single display device.

Signed-off-by: Alexander Graf 
[trini: Remove fb_size / fb_base as they were not used]
Signed-off-by: Tom Rini

efi_loader: Don't allocate from memory holes

2016-06-06T17:39:16+00:00

When a payload calls our memory allocator with the exact address hint, we
happily allocate memory from completely unpopulated regions. Payloads however
expect this to only succeed if they would be allocating from free conventional
memory.

This patch makes the logic behind those checks a bit more obvious and ensures
that we always allocate from known good free conventional memory regions if we
want to allocate ram.

Reported-by: Jonathan Gray 
Signed-off-by: Alexander Graf