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disk/gpt: Fix GPT partition handling for blocksize != 512

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Disks beyond 2T in size use blocksizes of 4096 bytes. However a lot of
code in u-boot  still assumes a 512 byte blocksize.
This patch fixes the handling of GPTs.

Signed-off-by: Egbert Eich <eich@suse.com>
This commit is contained in:
Egbert Eich 2013-04-09 06:03:36 +00:00 • committed by Tom Rini
parent 9d956e0fef
commit ae1768a72c
4 changed files with 35 additions and 20 deletions
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11
include/common.h
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@ -1011,10 +1011,17 @@ static inline phys_addr_t map_to_sysmem(void *ptr)
* of a function scoped static buffer. It can not be used to create a cache
* line aligned global buffer.
*/
#define ALLOC_ALIGN_BUFFER(type, name, size, align) \
char __##name[ROUND(size * sizeof(type), align) + (align - 1)]; \
#define PAD_COUNT(s, pad) ((s - 1) / pad + 1)
#define PAD_SIZE(s, pad) (PAD_COUNT(s, pad) * pad)
#define ALLOC_ALIGN_BUFFER_PAD(type, name, size, align, pad) \
char __##name[ROUND(PAD_SIZE(size * sizeof(type), pad), align) \
+ (align - 1)]; \
\
type *name = (type *) ALIGN((uintptr_t)__##name, align)
#define ALLOC_ALIGN_BUFFER(type, name, size, align) \
ALLOC_ALIGN_BUFFER_PAD(type, name, size, align, 1)
#define ALLOC_CACHE_ALIGN_BUFFER_PAD(type, name, size, pad) \
ALLOC_ALIGN_BUFFER_PAD(type, name, size, ARCH_DMA_MINALIGN, pad)
#define ALLOC_CACHE_ALIGN_BUFFER(type, name, size) \
ALLOC_ALIGN_BUFFER(type, name, size, ARCH_DMA_MINALIGN)