[U-Boot] [PATCH v3 02/62] spl: spi: Add a debug message if loading fails
Simon Glass
sjg at chromium.org
Mon Jan 16 15:03:27 CET 2017
This currently fails silently. Add a debug message to aid debugging.
Signed-off-by: Simon Glass <sjg at chromium.org>
Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
---
Changes in v3: None
Changes in v2:
- Show the error value in spl_spi_load_image()
common/spl/spl_spi.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/common/spl/spl_spi.c b/common/spl/spl_spi.c
index cd1d6b285ef..925a1b14915 100644
--- a/common/spl/spl_spi.c
+++ b/common/spl/spl_spi.c
@@ -96,8 +96,11 @@ static int spl_spi_load_image(struct spl_image_info *spl_image,
/* Load u-boot, mkimage header is 64 bytes. */
err = spi_flash_read(flash, CONFIG_SYS_SPI_U_BOOT_OFFS, 0x40,
(void *)header);
- if (err)
+ if (err) {
+ debug("%s: Failed to read from SPI flash (err=%d)\n",
+ __func__, err);
return err;
+ }
if (IS_ENABLED(CONFIG_SPL_LOAD_FIT) &&
image_get_magic(header) == FDT_MAGIC) {
--
2.11.0.483.g087da7b7c-goog
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