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tools/kwbimage: add DEBUG option

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Offset 0x1 in the generated kwb image file is a set of flags, bit 0
enables debug output from the BootROM firmware.  Allow a DEBUG option in
the kwb configuration to request debug output from the BootROM firmware.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Chris Packham 2016-11-09 22:21:45 +13:00 committed by Stefan Roese
parent 4bdb547978
commit 2611c05e84
2 changed files with 10 additions and 1 deletions
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9
tools/kwbimage.c
View file

@ -69,6 +69,7 @@ struct image_cfg_element {
IMAGE_CFG_PAYLOAD,
IMAGE_CFG_DATA,
IMAGE_CFG_BAUDRATE,
IMAGE_CFG_DEBUG,
} type;
union {
unsigned int version;
@ -87,6 +88,7 @@ struct image_cfg_element {
unsigned int nandpagesz;
struct ext_hdr_v0_reg regdata;
unsigned int baudrate;
unsigned int debug;
};
};
@ -425,6 +427,9 @@ static void *image_create_v1(size_t *imagesz, struct image_tool_params *params,
e = image_find_option(IMAGE_CFG_BAUDRATE);
if (e)
main_hdr->options = baudrate_to_option(e->baudrate);
e = image_find_option(IMAGE_CFG_DEBUG);
if (e)
main_hdr->flags = e->debug ? 0x1 : 0;
binarye = image_find_option(IMAGE_CFG_BINARY);
if (binarye) {
@ -579,6 +584,10 @@ static int image_create_config_parse_oneline(char *line,
char *value = strtok_r(NULL, deliminiters, &saveptr);
el->type = IMAGE_CFG_BAUDRATE;
el->baudrate = strtoul(value, NULL, 10);
} else if (!strcmp(keyword, "DEBUG")) {
char *value = strtok_r(NULL, deliminiters, &saveptr);
el->type = IMAGE_CFG_DEBUG;
el->debug = strtoul(value, NULL, 10);
} else {
fprintf(stderr, "Ignoring unknown line '%s'\n", line);
}

2
tools/kwbimage.h
View file

@ -73,7 +73,7 @@ struct kwb_header {
/* Structure of the main header, version 1 (Armada 370, Armada XP) */
struct main_hdr_v1 {
uint8_t blockid; /* 0 */
uint8_t reserved1; /* 1 */
uint8_t flags; /* 1 */
uint16_t reserved2; /* 2-3 */
uint32_t blocksize; /* 4-7 */
uint8_t version; /* 8 */