If CONFIG_SPL_FIT_SIGNATURE is enabled and U-Boot is being loaded from UART over Ymodem then we can't emit messages using printf() without causing errors like:
Sending: u-boot-dtb.img Ymodem sectors/kbytes sent: 3009/376kRetry 0: Got 23 for sector ACK Retry 0: NAK on sector Retry 0: Got 68 for sector ACK Retry 0: NAK on sector Ymodem sectors/kbytes sent: 3273/409kRetry 0: Got 23 for sector ACK Retry 0: NAK on sector Retry 0: Got 68 for sector ACK Retry 0: NAK on sector
Use debug() rather than printf() to avoid sending messages on the serial port.
Signed-off-by: Alex Kiernan alex.kiernan@gmail.com ---
common/spl/spl_fit.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/common/spl/spl_fit.c b/common/spl/spl_fit.c index db436268cbcd..08faf2c1b058 100644 --- a/common/spl/spl_fit.c +++ b/common/spl/spl_fit.c @@ -240,12 +240,12 @@ static int spl_load_fit_image(struct spl_load_info *info, ulong sector, }
#ifdef CONFIG_SPL_FIT_SIGNATURE - printf("## Checking hash(es) for Image %s ... ", - fit_get_name(fit, node, NULL)); + debug("## Checking hash(es) for Image %s ... ", + fit_get_name(fit, node, NULL)); if (!fit_image_verify_with_data(fit, node, src, length)) return -EPERM; - puts("OK\n"); + debug("OK\n"); #endif
#ifdef CONFIG_SPL_FIT_IMAGE_POST_PROCESS