[PATCH u-boot-marvell 14/14] tools: kwboot: Set debug flag to 1

Marek Behún
2022-01-25T17:15:51Z

From: Pali Rohár <pali@kernel.org>

This should enable BootROM output on UART.

(At least on A385 BootROM this is broken, BootROM ignores this debug
flag and does not enable its output on UART if some valid image is
available in SPI-NOR.)

Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <marek.behun@nic.cz>
---
tools/kwboot.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/tools/kwboot.c b/tools/kwboot.c
index 859559fb72..2684f0e75a 100644
--- a/tools/kwboot.c
+++ b/tools/kwboot.c
@@ -1631,6 +1631,7 @@ kwboot_img_patch(void *img, size_t *size, int baudrate)
* baudrate (which should be 115200) and do not touch
* UART MPP configuration.
*/
+ hdr->flags |= 0x1;
hdr->options &= ~0x1F;
hdr->options |= MAIN_HDR_V1_OPT_BAUD_DEFAULT;
hdr->options |= 0 << 3;
--
2.34.1