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cmd: sf: Print error on test failure

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The sf test command is used to test spi flashes (and spi masters). Printing
the exact error code is very helpful to those debugging the spi stack.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
This commit is contained in:
Sean Anderson 2021-02-04 23:11:07 -05:00 committed by Jagan Teki
parent 1bb8ca3b4b
commit 9bc772812d
1 changed files with 13 additions and 9 deletions
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22
cmd/sf.c
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@ -445,20 +445,22 @@ static int spi_flash_test(struct spi_flash *flash, uint8_t *buf, ulong len,
ulong offset, uint8_t *vbuf)
{
struct test_info test;
int i;
int err, i;
printf("SPI flash test:\n");
memset(&test, '\0', sizeof(test));
test.base_ms = get_timer(0);
test.bytes = len;
if (spi_flash_erase(flash, offset, len)) {
printf("Erase failed\n");
err = spi_flash_erase(flash, offset, len);
if (err) {
printf("Erase failed (err = %d)\n", err);
return -1;
}
spi_test_next_stage(&test);
if (spi_flash_read(flash, offset, len, vbuf)) {
printf("Check read failed\n");
err = spi_flash_read(flash, offset, len, vbuf);
if (err) {
printf("Check read failed (err = %d)\n", err);
return -1;
}
for (i = 0; i < len; i++) {
@ -471,15 +473,17 @@ static int spi_flash_test(struct spi_flash *flash, uint8_t *buf, ulong len,
}
spi_test_next_stage(&test);
if (spi_flash_write(flash, offset, len, buf)) {
printf("Write failed\n");
err = spi_flash_write(flash, offset, len, buf);
if (err) {
printf("Write failed (err = %d)\n", err);
return -1;
}
memset(vbuf, '\0', len);
spi_test_next_stage(&test);
if (spi_flash_read(flash, offset, len, vbuf)) {
printf("Read failed\n");
err = spi_flash_read(flash, offset, len, vbuf);
if (err) {
printf("Read failed (ret = %d)\n", err);
return -1;
}
spi_test_next_stage(&test);