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cmd_sf: Add print mesg for 'sf erase' command

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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>
Acked-by: Tom Rini <trini@ti.com>
This commit is contained in:
Jagannadha Sutradharudu Teki 2013-05-26 01:35:21 +05:30
parent 0d3b596aa3
commit 96bbf55651
2 changed files with 5 additions and 10 deletions
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8
common/cmd_sf.c
View file

@ -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

7
drivers/mtd/spi/spi_flash.c
View file

@ -207,7 +207,7 @@ 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];
@ -227,8 +227,7 @@ 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);
@ -250,8 +249,6 @@ 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;