u-boot.git/common/env_nand.c, branch master

Move environment files from common/ to env/

2017-08-15T12:18:45+00:00

About a quarter of the files in common/ relate to the environment. It
seems better to put these into their own subdirectory and remove the
prefix.

Signed-off-by: Simon Glass 
Reviewed-by: Tom Rini

env: Switch env_nand, env_mmc and env_ubi to env_import_redund

2017-07-22T19:36:17+00:00

The env_nand, env_mmc and env_ubi implementations all implement
redundancy using an identical serial-number scheme. This commit
migrates them to use the implementation in env_common, which is
functionally identical.

Signed-off-by: Fiach Antaw 
Reviewed-by: Tom Rini

common: env_nand: use get_nand_dev_by_index()

2017-07-12T02:41:44+00:00

As part of preparation for nand DM conversion the new API has been
introduced to remove direct access to nand_info array. So, use it here
instead of accessing to nand_info array directly.

Signed-off-by: Grygorii Strashko

common: env_nand: Ensure that we have nand_info[0] prior to use

2016-08-15T22:46:41+00:00

Now that nand_info[] is an array of pointers we need to ensure that it's
been populated prior to use.  We may for example have ENV in NAND set in
configurations that run on boards with and without NAND (where default
env is fine enough, such as omap3_beagle and beagleboard (NAND) vs
beagle xM (no NAND)).

Fixes: b616d9b0a708 ("nand: Embed mtd_info in struct nand_chip")
Cc: Scott Wood 
Signed-off-by: Tom Rini 
Acked-by: Scott Wood

nand: Embed mtd_info in struct nand_chip

2016-06-04T01:27:48+00:00

nand_info[] is now an array of pointers, with the actual mtd_info
instance embedded in struct nand_chip.

This is in preparation for syncing the NAND code with Linux 4.6,
which makes the same change to struct nand_chip.  It's in a separate
commit due to the large amount of changes required to accommodate the
change to nand_info[].

Signed-off-by: Scott Wood

mtd: nand: Remove nand_info_t typedef

2016-06-04T01:27:48+00:00

This typedef serves no purpose other than causing confusion with
struct nand_chip.

Signed-off-by: Scott Wood

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

env_nand: use nand_spl_load_image for readenv if SPL

2015-05-19T13:00:56+00:00

The readenv() implementation of env_nand uses the mtd layer which is
unnecessary overhead in SPL when we already have a nand_spl_load_image()
function that doesn't need it. Using this instead eliminates the need
to provide a mtd_read for SPL env as well as reduces code (4KB savings in IMX6
SPL).

Signed-off-by: Tim Harvey 
Acked-by: Scott Wood

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

env_nand: make local functions static

2014-10-25T11:02:01+00:00

Signed-off-by: Jeroen Hofstee