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| author | Eddie Cai <eddie.cai.linux@gmail.com> | 2017-03-15 08:43:28 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2017-03-16 16:03:43 -0600 |
| commit | 340f418acd1159588b2f0fb50561053212c4247d (patch) | |
| tree | 2dfbc0fa0fad4407c0b619793820de83e4e522a4 /include/asm-generic/global_data.h | |
| parent | 2808576491ae36b6ea96743005058f370d936beb (diff) | |
| download | u-boot-midas-340f418acd1159588b2f0fb50561053212c4247d.tar.gz u-boot-midas-340f418acd1159588b2f0fb50561053212c4247d.tar.bz2 u-boot-midas-340f418acd1159588b2f0fb50561053212c4247d.zip | |
spl: Add spl_early_init()
At present malloc_base/_limit/_ptr are not initialised in spl_init() when
we call spl_init() in board_init_f(). This is due to a recent change aimed
at avoiding overwriting the malloc area set up on some boards by
spl_relocate_stack_gd().
However if CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN is not defined, we now
skip setting up the memory area in spl_init() which is obviously wrong.
To fix this, add a new function spl_early_init() which can be called in
board_init_f().
Fixes: b3d2861e (spl: Remove overwrite of relocated malloc limit)
Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com>
Rewrote spl_{,early_}init() to avoid duplicate code:
Rewrite/expand commit message:
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Eddie Cai <eddie.cai.linux@gmail.com>
Diffstat (limited to 'include/asm-generic/global_data.h')
| -rw-r--r-- | include/asm-generic/global_data.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-generic/global_data.h b/include/asm-generic/global_data.h index e02863dc03..5b356dd231 100644 --- a/include/asm-generic/global_data.h +++ b/include/asm-generic/global_data.h @@ -127,5 +127,6 @@ typedef struct global_data { #define GD_FLG_SKIP_RELOC 0x00800 /* Don't relocate */ #define GD_FLG_RECORD 0x01000 /* Record console */ #define GD_FLG_ENV_DEFAULT 0x02000 /* Default variable flag */ +#define GD_FLG_SPL_EARLY_INIT 0x04000 /* Early SPL init is done */ #endif /* __ASM_GENERIC_GBL_DATA_H */ |