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;