sf_ops: Unify bank_sel calculation code
Unified the bank_sel calculation code for erase and write ops. Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
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@ -59,6 +59,22 @@ static int spi_flash_cmd_bankaddr_write(struct spi_flash *flash, u8 bank_sel)
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return 0;
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}
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static int spi_flash_bank(struct spi_flash *flash, u32 offset)
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{
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u8 bank_sel;
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int ret;
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bank_sel = offset / SPI_FLASH_16MB_BOUN;
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ret = spi_flash_cmd_bankaddr_write(flash, bank_sel);
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if (ret) {
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debug("SF: fail to set bank%d\n", bank_sel);
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return ret;
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}
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return 0;
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}
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#endif
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int spi_flash_cmd_wait_ready(struct spi_flash *flash, unsigned long timeout)
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@ -162,15 +178,9 @@ int spi_flash_cmd_erase_ops(struct spi_flash *flash, u32 offset, size_t len)
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cmd[0] = flash->erase_cmd;
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while (len) {
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#ifdef CONFIG_SPI_FLASH_BAR
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u8 bank_sel;
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bank_sel = offset / SPI_FLASH_16MB_BOUN;
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ret = spi_flash_cmd_bankaddr_write(flash, bank_sel);
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if (ret) {
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debug("SF: fail to set bank%d\n", bank_sel);
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ret = spi_flash_bank(flash, offset);
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if (ret < 0)
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return ret;
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}
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#endif
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spi_flash_addr(offset, cmd);
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@ -203,15 +213,9 @@ int spi_flash_cmd_write_ops(struct spi_flash *flash, u32 offset,
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cmd[0] = CMD_PAGE_PROGRAM;
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for (actual = 0; actual < len; actual += chunk_len) {
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#ifdef CONFIG_SPI_FLASH_BAR
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u8 bank_sel;
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bank_sel = offset / SPI_FLASH_16MB_BOUN;
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ret = spi_flash_cmd_bankaddr_write(flash, bank_sel);
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if (ret) {
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debug("SF: fail to set bank%d\n", bank_sel);
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ret = spi_flash_bank(flash, offset);
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if (ret < 0)
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return ret;
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}
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#endif
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byte_addr = offset % page_size;
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chunk_len = min(len - actual, page_size - byte_addr);
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