[U-Boot] [PATCH 09/82] spl: spi: Add a debug message if loading fails

[Simon Glass]

This currently fails silently. Add a debug message to aid debugging.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 common/spl/spl_spi.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/common/spl/spl_spi.c b/common/spl/spl_spi.c
index a3caafb..3f400eb 100644
--- a/common/spl/spl_spi.c
+++ b/common/spl/spl_spi.c
@@ -96,8 +96,10 @@ 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\n", __func__);
 			return err;
+		}
 
 		if (IS_ENABLED(CONFIG_SPL_LOAD_FIT)) {
 			struct spl_load_info load;
-- 
2.8.0.rc3.226.g39d4020