diff options
| -rw-r--r-- | tools/kwboot.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/kwboot.c b/tools/kwboot.c index 1131c2eb1c4..62288382289 100644 --- a/tools/kwboot.c +++ b/tools/kwboot.c @@ -1507,6 +1507,17 @@ kwboot_img_patch(void *img, size_t *size, int baudrate) } if (!is_secure) { + if (image_ver == 1) { + /* + * Tell BootROM to send BootROM messages to UART port + * number 0 (used also for UART booting) with default + * baudrate (which should be 115200) and do not touch + * UART MPP configuration. + */ + hdr->options &= ~0x1F; + hdr->options |= MAIN_HDR_V1_OPT_BAUD_DEFAULT; + hdr->options |= 0 << 3; + } if (image_ver == 0) ((struct main_hdr_v0 *)img)->nandeccmode = IBR_HDR_ECC_DISABLED; hdr->nandpagesize = 0; |