From: Pali Rohár pali@kernel.org
These two commands allow to specify custom setting of UART port used for printing BootROM messages.
Signed-off-by: Pali Rohár pali@kernel.org Signed-off-by: Marek Behún marek.behun@nic.cz --- tools/kwbimage.c | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/tools/kwbimage.c b/tools/kwbimage.c index 67c0c628ae..f24d49496b 100644 --- a/tools/kwbimage.c +++ b/tools/kwbimage.c @@ -101,6 +101,8 @@ enum image_cfg_type { IMAGE_CFG_DATA, IMAGE_CFG_DATA_DELAY, IMAGE_CFG_BAUDRATE, + IMAGE_CFG_UART_PORT, + IMAGE_CFG_UART_MPP, IMAGE_CFG_DEBUG, IMAGE_CFG_KAK, IMAGE_CFG_CSK, @@ -129,6 +131,8 @@ static const char * const id_strs[] = { [IMAGE_CFG_DATA] = "DATA", [IMAGE_CFG_DATA_DELAY] = "DATA_DELAY", [IMAGE_CFG_BAUDRATE] = "BAUDRATE", + [IMAGE_CFG_UART_PORT] = "UART_PORT", + [IMAGE_CFG_UART_MPP] = "UART_MPP", [IMAGE_CFG_DEBUG] = "DEBUG", [IMAGE_CFG_KAK] = "KAK", [IMAGE_CFG_CSK] = "CSK", @@ -161,6 +165,8 @@ struct image_cfg_element { struct ext_hdr_v0_reg regdata; unsigned int regdata_delay; unsigned int baudrate; + unsigned int uart_port; + unsigned int uart_mpp; unsigned int debug; const char *key_name; int csk_idx; @@ -1239,7 +1245,13 @@ static void *image_create_v1(size_t *imagesz, struct image_tool_params *params, main_hdr->nandbadblklocation = e->nandbadblklocation; e = image_find_option(IMAGE_CFG_BAUDRATE); if (e) - main_hdr->options = baudrate_to_option(e->baudrate); + main_hdr->options |= baudrate_to_option(e->baudrate); + e = image_find_option(IMAGE_CFG_UART_PORT); + if (e) + main_hdr->options |= (e->uart_port & 3) << 3; + e = image_find_option(IMAGE_CFG_UART_MPP); + if (e) + main_hdr->options |= (e->uart_mpp & 7) << 5; e = image_find_option(IMAGE_CFG_DEBUG); if (e) main_hdr->flags = e->debug ? 0x1 : 0; @@ -1441,6 +1453,12 @@ static int image_create_config_parse_oneline(char *line, case IMAGE_CFG_BAUDRATE: el->baudrate = strtoul(value1, NULL, 10); break; + case IMAGE_CFG_UART_PORT: + el->uart_port = strtoul(value1, NULL, 16); + break; + case IMAGE_CFG_UART_MPP: + el->uart_mpp = strtoul(value1, NULL, 16); + break; case IMAGE_CFG_DEBUG: el->debug = strtoul(value1, NULL, 10); break;