u-boot.git/include/linux, branch v2015.04-rc3

Add linux/compiler-gcc5.h to fix builds with gcc5

2015-02-12T00:43:45+00:00

Add linux/compiler-gcc5/h from the kernel sources at:

commit 5631b8fba640a4ab2f8a954f63a603fa34eda96b
Author: Steven Noonan 
Date:   Sat Oct 25 15:09:42 2014 -0700

    compiler/gcc4+: Remove inaccurate comment about 'asm goto' miscompiles

Signed-off-by: Hans de Goede

ubifs: Import atomic_long operations from Linux

2015-01-28T06:42:35+00:00

This commit is a preperation for a subsequent UBIFS commit
which needs atomic_long operations.

Therefor "include/asm-generic/atomic-long.h" is imported
from 1860e37 Linux 3.15

Signed-off-by: Anton Habegger

mtd: OMAP: Enable GPMC prefetch mode

2015-01-13T16:51:23+00:00

Enable GPMC's prefetch feature for NAND access. This speeds up NAND read
access a lot by pre-fetching contents in the background and reading them
through the FIFO address.

The current implementation has two limitations:

 a) it only works in 8-bit mode
 b) it only supports read access

Both is easily fixable by someone who has hardware to implement it.

Note that U-Boot code uses non word-aligned buffers to read data into, and
request read lengths that are not multiples of 4, so both partial buffers
(head and tail) have to be addressed.

Tested on AM335x hardware.

Tested-by: Guido Martínez 
Reviewed-by: Guido Martínez 
Signed-off-by: Daniel Mack 
[trini: Make apply again, use 'cs' fix pointed out by Guido]
Signed-off-by: Tom Rini

x86: move arch-specific asmlinkage to

2014-12-15T14:22:53+00:00

Commit 65dd74a674d6 (x86: ivybridge: Implement SDRAM init) introduced
x86-specific asmlinkage into arch/x86/include/asm/config.h.

Commit ed0a2fbf14f7 (x86: Add a definition of asmlinkage) added the
same macro define again, this time, into include/common.h.
(Please do not add arch-specific stuff to include/common.h any more;
it is already too cluttered.)

The generic asmlinkage is defined in .  If you want
to override it with an arch-specific one, the best way is to add it
to  like Linux Kernel.

Signed-off-by: Masahiro Yamada 
Cc: Simon Glass 
Tested-by: Simon Glass

lib: string: move strlcpy() to a common place

2014-12-11T20:18:41+00:00

Move strlcpy() definition from drivers/usb/gadget/ether.c to
lib/string.c because it is a very useful function.
Let's add the prototype to include/linux/string.h too.

Signed-off-by: Masahiro Yamada 
Acked-by: Simon Glass

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

2014-12-08T21:35:06+00:00

linux/compat.h: remove redundant macro defines

2014-12-08T14:35:46+00:00

__user and __iomem are defined in include/linux/compiler.h.
MAX_ERRNO is defined in include/linux/err.h.

Signed-off-by: Masahiro Yamada

arm: omap: add support for am57xx devices

2014-12-04T16:04:14+00:00

just add a few ifdefs around because this
device is very similar to dra7xxx.

Signed-off-by: Felipe Balbi 
Reviewed-by: Tom Rini

Fix SIZE_MAX compiler warning when using stdint.h

2014-11-25T13:33:58+00:00

This new symbol may be defined by the compiler. If it is, avoid a compiler
warning when USE_STDINT is defined.

Signed-off-by: Simon Glass

linux/kernel.h: sync min, max, min3, max3 macros with Linux

2014-11-23T11:48:30+00:00

U-Boot has never cared about the type when we get max/min of two
values, but Linux Kernel does.  This commit gets min, max, min3, max3
macros synced with the kernel introducing type checks.

Many of references of those macros must be fixed to suppress warnings.
We have two options:
 - Use min, max, min3, max3 only when the arguments have the same type
   (or add casts to the arguments)
 - Use min_t/max_t instead with the appropriate type for the first
   argument

Signed-off-by: Masahiro Yamada 
Acked-by: Pavel Machek 
Acked-by: Lukasz Majewski 
Tested-by: Lukasz Majewski 
[trini: Fixup arch/blackfin/lib/string.c]
Signed-off-by: Tom Rini