From a704490034c94b87bfe3fa992cc50b9a017b9d2b Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Mon, 16 Jan 2017 07:03:27 -0700
Subject: [PATCH] spl: spi: Add a debug message if loading fails
This currently fails silently. Add a debug message to aid debugging.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---
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 cd1d6b285e..925a1b1491 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) {
--
2.39.5