commit f4f51a8ff894d34eb332f0d11f6c73c7bf509848
author Jagannadha Sutradharudu Teki <jaganna@xilinx.com> Wed Oct 02 19:36:58 2013 +0530
committer Jagannadha Sutradharudu Teki <jaganna@xilinx.com> Mon Oct 07 17:55:45 2013 +0530
tree 1aecd828a6cba2041187bd8355d808d1998a3edb
parent 54024c15668ec5e8c261536e9bbc9d22dd01f3e6

sf: probe: Add support for erase sector selection flag

SECT_4K, SECT_32K and SECT_64K opeartions are performed to
to specific flash by adding a SECT* flag on respective
spi_flash_params.flag param.

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>

drivers/mtd/spi/spi_flash_ops.c

diff --git a/drivers/mtd/spi/spi_flash_ops.c b/drivers/mtd/spi/spi_flash_ops.c
index 79381b1..c408e27 100644
--- a/drivers/mtd/spi/spi_flash_ops.c
+++ b/drivers/mtd/spi/spi_flash_ops.c
@@ -153,17 +153,13 @@
 	u8 cmd[4];
 	int ret = -1;
 
-	erase_size = flash->sector_size;
+	erase_size = flash->erase_size;
 	if (offset % erase_size || len % erase_size) {
 		debug("SF: Erase offset/length not multiple of erase size\n");
 		return -1;
 	}
 
-	if (erase_size == 4096)
-		cmd[0] = CMD_ERASE_4K;
-	else
-		cmd[0] = CMD_ERASE_64K;
-
+	cmd[0] = flash->erase_cmd;
 	while (len) {
 #ifdef CONFIG_SPI_FLASH_BAR
 		u8 bank_sel;