sf_ops: Unify bank_sel calculation code

Unified the bank_sel calculation code for erase and
write ops.
Signed-off-by: default avatarJagannadha Sutradharudu Teki <jaganna@xilinx.com>
parent a707b3db
......@@ -59,6 +59,22 @@ static int spi_flash_cmd_bankaddr_write(struct spi_flash *flash, u8 bank_sel)
return 0;
}
static int spi_flash_bank(struct spi_flash *flash, u32 offset)
{
u8 bank_sel;
int ret;
bank_sel = offset / SPI_FLASH_16MB_BOUN;
ret = spi_flash_cmd_bankaddr_write(flash, bank_sel);
if (ret) {
debug("SF: fail to set bank%d\n", bank_sel);
return ret;
}
return 0;
}
#endif
int spi_flash_cmd_wait_ready(struct spi_flash *flash, unsigned long timeout)
......@@ -162,15 +178,9 @@ int spi_flash_cmd_erase_ops(struct spi_flash *flash, u32 offset, size_t len)
cmd[0] = flash->erase_cmd;
while (len) {
#ifdef CONFIG_SPI_FLASH_BAR
u8 bank_sel;
bank_sel = offset / SPI_FLASH_16MB_BOUN;
ret = spi_flash_cmd_bankaddr_write(flash, bank_sel);
if (ret) {
debug("SF: fail to set bank%d\n", bank_sel);
ret = spi_flash_bank(flash, offset);
if (ret < 0)
return ret;
}
#endif
spi_flash_addr(offset, cmd);
......@@ -203,15 +213,9 @@ int spi_flash_cmd_write_ops(struct spi_flash *flash, u32 offset,
cmd[0] = CMD_PAGE_PROGRAM;
for (actual = 0; actual < len; actual += chunk_len) {
#ifdef CONFIG_SPI_FLASH_BAR
u8 bank_sel;
bank_sel = offset / SPI_FLASH_16MB_BOUN;
ret = spi_flash_cmd_bankaddr_write(flash, bank_sel);
if (ret) {
debug("SF: fail to set bank%d\n", bank_sel);
ret = spi_flash_bank(flash, offset);
if (ret < 0)
return ret;
}
#endif
byte_addr = offset % page_size;
chunk_len = min(len - actual, page_size - byte_addr);
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment