tools/kwbimage: add DEBUG option
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>
diff --git a/tools/kwbimage.c b/tools/kwbimage.c
index ad182c5..69844d9 100644
--- a/tools/kwbimage.c
+++ b/tools/kwbimage.c
@@ -69,6 +69,7 @@
IMAGE_CFG_PAYLOAD,
IMAGE_CFG_DATA,
IMAGE_CFG_BAUDRATE,
+ IMAGE_CFG_DEBUG,
} type;
union {
unsigned int version;
@@ -87,6 +88,7 @@
unsigned int nandpagesz;
struct ext_hdr_v0_reg regdata;
unsigned int baudrate;
+ unsigned int debug;
};
};
@@ -425,6 +427,9 @@
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 @@
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);
}
diff --git a/tools/kwbimage.h b/tools/kwbimage.h
index 9b06004..01c2f1f 100644
--- a/tools/kwbimage.h
+++ b/tools/kwbimage.h
@@ -73,7 +73,7 @@
/* 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 */