u-boot-toradex.git/lib, branch colibri_vf

bootstage: Define an optional microsecond timer

2012-03-18T20:33:53+00:00

Define timer_get_boot_us() which returns the number of microseconds
since boot. If undefined then we use get_timer() * 1000.

We can fit this in a 32-bit register which keeps everyone happy on
the efficiency side. It will wrap around after about an hour. If we
are still looking at it after an hour then we had better not be
timing the boot.

Signed-off-by: Simon Glass

nand: Sanitize ONFI strings.

2012-01-26T22:09:02+00:00

[backport from linux commit 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe]

This is part of the synchronization with the nand driver to the
Linux 3.0 state.

Signed-off-by: Christian Hitz 
Cc: Scott Wood 
Signed-off-by: Scott Wood

nand: Merge BCH code from Linux nand driver

2012-01-26T22:09:02+00:00

[backport from linux commit 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe]

This patch merges the BCH ECC algorithm from the 3.0 Linux kernel.
This enables U-Boot to support modern NAND flash chips that
require more than 1-bit of ECC in software.

Signed-off-by: Christian Hitz 
Cc: Scott Wood 
Signed-off-by: Scott Wood

spl: display_options.o is required for SPI flash support in SPL

2011-12-24T09:23:29+00:00

Signed-off-by: Christian Riesch 
Cc: Heiko Schocher 
Cc: Mike Frysinger

vsprintf: Move function documentation into header file

2011-12-17T22:34:01+00:00

Now that this is not in common.h, perhaps it is acceptable to move this
documentation into the header file.

Signed-off-by: Simon Glass

Add safe vsnprintf and snprintf library functions

2011-12-17T22:33:20+00:00

From: Sonny Rao 

These functions are useful in U-Boot because they allow a graceful failure
rather than an unpredictable stack overflow when printf() buffers are
exceeded.

Mostly copied from the Linux kernel. I copied vscnprintf and
scnprintf so we can change printf and vprintf to use the safe
implementation but still return the correct values.

(Simon Glass  modified this commit a little)

Signed-off-by: Sonny Rao

Include common.h in qsort.c to fix build warning

2011-12-07T07:39:54+00:00

exports.h no longer includes common.h, which contains assert(). qsort.c
needs to be updated. This fixes this warning:

qsort.c: In function 'qsort':
qsort.c:30:3: warning: implicit declaration of function 'assert' [-Wimplicit-function-declaration]

Signed-off-by: Simon Glass 
Acked-by: Kumar Gala 
Tested-by: Heiko Schocher

sandbox: Fix warnings in hashtable.c

2011-11-22T07:40:05+00:00

This fixes a few printf() strings for size_t which are missing the 'z'
modifier.

Signed-off-by: Simon Glass 
Acked-by: Mike Frysinger

env: allow to export only selected variables

2011-11-08T12:20:42+00:00

New syntax:
	env export [-t | -b | -c] [-s size] addr [var ...]

With this change it is possible to provide a list of variables names
that shall be exported.  Whenno arguments are given, the whole
environment gets exported.

NOTE: The new handling of the "size" argument means a change to the
user API.

Signed-off-by: Wolfgang Denk

zlib: Fix integer cast of pointer

2011-10-27T22:33:38+00:00

Fix to cast an integer to a pointer using uintptr_t.

Signed-off-by: Simon Glass