u-boot.git/include/asm-generic, branch v2016.03-rc2

Remove unused CONFIG_MODEM_SUPPORT option and associated dead code.

2016-02-08T15:22:44+00:00

Signed-off-by: David Müller

Use correct spelling of "U-Boot"

2016-02-06T11:00:59+00:00

Correct spelling of "U-Boot" shall be used in all written text
(documentation, comments in source files etc.).

Signed-off-by: Bin Meng 
Reviewed-by: Heiko Schocher 
Reviewed-by: Simon Glass 
Reviewed-by: Minkyu Kang

dm: common: Add memory reservation for the video uclass

2016-01-21T02:10:15+00:00

Before relocation we need to reserve memory for the video driver frame
buffers so that they can use this memory when they start up (after
relocation). Add a call to the uclass to permit this.

The current top and bottom of the region is stored in global_data so that
it can be checked post-relocation to ensure enough memory is available. No
video device should be probed before relocation.

Signed-off-by: Simon Glass 
Acked-by: Anatolij Gustschin

Reserve secure memory

2015-12-15T00:57:32+00:00

Secure memory is at the end of memory, separated and reserved
from OS, tracked by gd->secure_ram. Secure memory can host
MMU tables, security monitor, etc. This is different from PRAM
used to reserve private memory. PRAM offers memory at the top
of u-boot memory, not necessarily the real end of memory for
systems with very large DDR. Using the end of memory simplifies
MMU setup and avoid memory fragmentation.

"bdinfo" command shows gd->secure_ram value if this memory is
marked as secured.

Signed-off-by: York Sun

console: Add a console buffer

2015-11-20T03:27:50+00:00

It is useful to be able to record console output and provide console input
via a buffer. This provides sandbox with the ability to run a command and
check its output. If the console is set to silent then no visible output
is generated.

This also provides a means to fix the problem where tests produce unwanted
output, such as errors or warnings. This can be confusing. We can instead
set the console to silent and record this output. It can be checked later
in the test if required.

It is possible that this may prove useful for non-test situations. For
example the console output may be suppressed for normal operations, but
recorded and stored for access by the OS. That feature is not implemented
at present.

Signed-off-by: Simon Glass

include: Add generic bitops headers

2015-11-05T15:51:57+00:00

Use the generic bitops header files from the kernel.

Imported from kernel 4.2.3.

Signed-off-by: Fabio Estevam

dm: spl: Support device tree when BSS is in a different section

2015-11-04T13:49:52+00:00

At present in SPL we place the device tree immediately after BSS. This
avoids needing to copy it out of the way before BSS can be used. However on
some boards BSS is not placed with the image - e.g. it can be in RAM if
available.

Add an option to tell U-Boot that the device tree should be placed at the
end of the image binary (_image_binary_end) instead of at the end of BSS.

Note: A common reason to place BSS in RAM is to support the FAT filesystem.
We should update the code so that it does not use so much BSS.

Signed-off-by: Simon Glass 
Signed-off-by: Michal Simek

dm: implement a Timer uclass

2015-10-22T23:37:03+00:00

Implement a Timer uclass to work with lib/time.c.

Signed-off-by: Thomas Chou 
Acked-by: Simon Glass

linux/bitops.h: GENMASK copy from linux

2015-10-21T13:14:07+00:00

GENMASK is used to create a contiguous bitmask([hi:lo]).

This patch is a copy from Linux, with below commit details
"bitops: Fix shift overflow in GENMASK macros"
(sha1: 00b4d9a14125f1e51874def2b9de6092e007412d)

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

Revert "Align global_data to a 16-byte boundary"

2015-08-17T21:19:18+00:00

This causes widespread breakage due to the operation of the low-level code
in crt0.S and cro0_64.S for ARM at least.

The fix is not complicated but it seems safer to revert this for now.

This reverts commit 2afddae07523f23f77acd066ad1719f53d289f98.
Signed-off-by: Simon Glass