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sf: probe: Add support for flag status polling

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From Micron, 512MB onwards, flash requires to poll flag status
instead of read status- hence added E_FSR flag on spectific
flash parts.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
This commit is contained in:
Jagannadha Sutradharudu Teki 2013-10-02 19:37:43 +05:30
parent f4f51a8ff8
commit 0f6232801c
2 changed files with 12 additions and 5 deletions
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1
include/spi_flash.h
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@ -20,6 +20,7 @@
/* SECT flags */
#define SECT_4K (1 << 1)
#define SECT_32K (1 << 2)
#define E_FSR (1 << 3)
/* SST specific macros */
#ifdef CONFIG_SPI_FLASH_SST