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cfi_flash: Add prototypes of overridable functions 

This commit adds some prototypes into include/mtd/cfi_flash.h.
These functions are defined with a weak attribute in
drivers/mtd/cfi_flash.c.
This means they can be overrided by board-specific ones
if necessary.

When defining such functions under board/ directory or
somewhere, cfi_flash.h should be included.
This makes sure that board-specfic cfi functions
are defined in a correct prototype.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Masahiro Yamada 2013-06-06 16:54:04 +09:00 committed by Stefan Roese
parent 9fab4bf4cc
commit 6a19cc9df0
1 changed files with 14 additions and 0 deletions
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14
include/mtd/cfi_flash.h
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@ -167,5 +167,19 @@ extern int cfi_flash_num_flash_banks;
void flash_write_cmd(flash_info_t * info, flash_sect_t sect,
uint offset, u32 cmd);
phys_addr_t cfi_flash_bank_addr(int i);
unsigned long cfi_flash_bank_size(int i);
void flash_cmd_reset(flash_info_t *info);
#ifdef CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
void flash_write8(u8 value, void *addr);
void flash_write16(u16 value, void *addr);
void flash_write32(u32 value, void *addr);
void flash_write64(u64 value, void *addr);
u8 flash_read8(void *addr);
u16 flash_read16(void *addr);
u32 flash_read32(void *addr);
u64 flash_read64(void *addr);
#endif
#endif /* __CFI_FLASH_H__ */