u-boot.git/common/env_fat.c, branch v2016.01

Move ALLOC_CACHE_ALIGN_BUFFER() to the new memalign.h header

2015-09-11T21:15:20+00:00

Now that we have a new header file for cache-aligned allocation, we should
move the stack-based allocation macro there also.

Signed-off-by: Simon Glass

fat: Prepare API change for files greater than 2GB

2014-11-23T11:49:04+00:00

Change the internal FAT functions to use loff_t for offsets.

Signed-off-by: Suriyan Ramasami 
Acked-by: Simon Glass 
[trini: Fix fs/fat/fat.c for min3 updates]
Signed-off-by: Tom Rini

env_fat.c: Make sure our buffer is cache aligned

2014-08-09T15:26:34+00:00

We must ensure the buffer we read the env into is aligned or we may get
warnings later on.

Signed-off-by: Tom Rini

env_fat: use get_device_and_partition() during env save and load

2014-07-07T23:43:01+00:00

Use get_device_and_partition() is better since:
1. It will call the device initialize function internally. So we can
remove the mmc intialization code to save many lines.
2. It is used by fatls/fatload/fatwrite. So saveenv & load env should
use it too.
3. It can parse the "D:P", "D", "D:", "D:auto" string to get correct
device and partition information by run-time.

Also we remove the FAT_ENV_DEVICE and FAT_ENV_PART. We use a string:
FAT_ENV_DEVICE_AND_PART.
For at91sam9m10g45ek, it is "0". That means use device 0 and if:
a)device 0 has no partition table, use the whole device as a FAT file
system.
b)device 0 has partittion table, use the partition #1.

Refer to the commit: 10a37fd7a4 for details of device & partition string.

Signed-off-by: Josh Wu 
Reviewed-by: Stephen Warren

env: Add env_export() wrapper

2014-03-21T20:43:59+00:00

Implement env_export() wrapper, so that all implementers of saveenv() don't
have to call hexport_r(), crc32() etc. sequence . This trims down a bit of
code duplication.

Signed-off-by: Marek Vasut

Coding Style cleanup: remove trailing white space

2013-10-14T20:06:53+00:00

Signed-off-by: Wolfgang Denk

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

Revert "env: fix potential stack overflow in environment functions"

2013-04-05T18:55:21+00:00

Wolfgang requested this be reverted and Rob agreed after further
discussion.  This was a symptom of a larger problem we need to deal
with.

This reverts commit 60d7d5a63189c9f77a190c9965861dc15482c2d0.

Signed-off-by: Tom Rini

env: fix potential stack overflow in environment functions

2013-04-02T20:23:34+00:00

Most of the various environment functions create CONFIG_ENV_SIZE buffers on
the stack. At least on ARM and PPC which have 4KB stacks, this can overflow
the stack if we have large environment sizes. So move all the buffers off
the stack to static buffers.

Signed-off-by: Rob Herring

env: Hide '.' variables in env print by default

2012-12-13T18:46:55+00:00

When printing all variables with env print, don't print variables that
begin with '.'.  If env print is called with a '-a' switch, then
include variables that begin with '.' (just like the ls command).

Variables printed explicitly will be printed even without the -a.

Signed-off-by: Joe Hershberger