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sf: Discover the bank addr commands

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Bank/Extended addr commands are specific to particular
flash vendor so discover them based on the idocode0.

Assign the discovered bank commands to spi_flash members
so-that the bank read/write will use their specific operations.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
This commit is contained in:
Jagannadha Sutradharudu Teki
2013-06-19 15:31:23 +05:30
parent c9fcb59d7d
commit cf6b11dcda
3 changed files with 39 additions and 0 deletions
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4
include/spi_flash.h
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@@ -38,6 +38,10 @@ struct spi_flash {
u32 page_size;
/* Erase (sector) size */
u32 sector_size;
/* Bank read cmd */
u8 bank_read_cmd;
/* Bank write cmd */
u8 bank_write_cmd;
void *memory_map; /* Address of read-only SPI flash access */
int (*read)(struct spi_flash *flash, u32 offset,