On 27-05-2013 15:41, Jagannadha Sutradharudu Teki wrote:

This patch adds a print messages while using 'sf erase' command to make sure that how many bytes erased in flash device.

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

---

common/cmd_sf.c | 8 +++----- drivers/mtd/spi/spi_flash.c | 7 ++----- 2 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/common/cmd_sf.c b/common/cmd_sf.c index 1daff70..12d1aca 100644 --- a/common/cmd_sf.c +++ b/common/cmd_sf.c @@ -305,12 +305,10 @@ static int do_spi_flash_erase(int argc, char * const argv[]) }

ret = spi_flash_erase(flash, offset, len);

• if (ret) {

• printf("SPI flash %s failed\n", argv[0]);
  

• return 1;
  

• }

• printf("SF: %zu bytes @ %#x Erased: %s\n", (size_t)len, (u32)offset,

• 	ret ? "ERROR" : "OK");
  
  

• return 0;

• return ret == 0 ? 0 : 1; }

  #ifdef CONFIG_CMD_SF_TEST

diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c index d2bee3a..77938d3 100644 --- a/drivers/mtd/spi/spi_flash.c +++ b/drivers/mtd/spi/spi_flash.c @@ -206,7 +206,7 @@ int spi_flash_cmd_wait_ready(struct spi_flash *flash, unsigned long timeout)

int spi_flash_cmd_erase(struct spi_flash *flash, u32 offset, size_t len) {

• u32 start, end, erase_size;

• u32 end, erase_size; int ret; u8 cmd[4];

@@ -226,8 +226,7 @@ int spi_flash_cmd_erase(struct spi_flash *flash, u32 offset, size_t len) cmd[0] = CMD_ERASE_4K; else cmd[0] = CMD_ERASE_64K;

• start = offset;
• end = start + len;

• end = offset + len;

  while (offset < end) { spi_flash_addr(offset, cmd);

@@ -251,8 +250,6 @@ int spi_flash_cmd_erase(struct spi_flash *flash, u32 offset, size_t len) goto out; }

• debug("SF: Successfully erased %zu bytes @ %#x\n", len, start);
• out: spi_release_bus(flash->spi); return ret;

Applied to u-boot-spi/master

-- Thanks, Jagan.