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Diffstat (limited to 'tools/firmware-utils/src/mktplinkfw.c')
-rw-r--r--tools/firmware-utils/src/mktplinkfw.c51
1 files changed, 46 insertions, 5 deletions
diff --git a/tools/firmware-utils/src/mktplinkfw.c b/tools/firmware-utils/src/mktplinkfw.c
index 695d4f5c77..7127932d71 100644
--- a/tools/firmware-utils/src/mktplinkfw.c
+++ b/tools/firmware-utils/src/mktplinkfw.c
@@ -28,6 +28,7 @@
#include "md5.h"
#define ALIGN(x,a) ({ typeof(a) __a = (a); (((x) + __a - 1) & ~(__a - 1)); })
+#define ARRAY_SIZE(a) (sizeof((a)) / sizeof((a)[0]))
#define HEADER_VERSION_V1 0x01000000
#define HEADER_VERSION_V2 0x02000000
@@ -45,7 +46,7 @@ struct fw_header {
char fw_version[36];
uint32_t hw_id; /* hardware id */
uint32_t hw_rev; /* hardware revision */
- uint32_t unk1;
+ uint32_t region; /* region code */
uint8_t md5sum1[MD5SUM_LEN];
uint32_t unk2;
uint8_t md5sum2[MD5SUM_LEN];
@@ -90,6 +91,8 @@ static uint32_t hw_id;
static char *opt_hw_rev;
static uint32_t hw_rev;
static uint32_t opt_hdr_ver = 1;
+static char *country;
+static uint32_t region;
static int fw_ver_lo;
static int fw_ver_mid;
static int fw_ver_hi;
@@ -170,6 +173,11 @@ static struct flash_layout layouts[] = {
}
};
+static const char *const regions[] = {
+ "UN", /* universal */
+ "US",
+};
+
/*
* Message macros
*/
@@ -206,6 +214,24 @@ static struct flash_layout *find_layout(const char *id)
return ret;
}
+static uint32_t find_region(const char *country) {
+ uint32_t i;
+
+ for (i = 0; i < ARRAY_SIZE(regions); i++) {
+ if (strcasecmp(regions[i], country) == 0)
+ return i;
+ }
+
+ return -1;
+}
+
+static const char * get_region_country(uint32_t region) {
+ if (region < ARRAY_SIZE(regions))
+ return regions[region];
+ else
+ return "unknown";
+}
+
static void usage(int status)
{
fprintf(stderr, "Usage: %s [OPTIONS...]\n", progname);
@@ -217,6 +243,7 @@ static void usage(int status)
" -L <la> overwrite kernel load address with <la> (hexval prefixed with 0x)\n"
" -H <hwid> use hardware id specified with <hwid>\n"
" -W <hwrev> use hardware revision specified with <hwrev>\n"
+" -C <country> set region code to <country>\n"
" -F <id> use flash layout specified with <id>\n"
" -k <file> read kernel image from the file <file>\n"
" -r <file> read rootfs image from the file <file>\n"
@@ -324,6 +351,18 @@ static int check_options(void)
else
hw_rev = 1;
+ if (country) {
+ region = find_region(country);
+ if (region == (uint32_t)-1) {
+ char *end;
+ region = strtoul(country, &end, 0);
+ if (*end) {
+ ERR("unknown region code \"%s\"", country);
+ return -1;
+ }
+ }
+ }
+
layout = find_layout(layout_id);
if (layout == NULL) {
ERR("unknown flash layout \"%s\"", layout_id);
@@ -437,6 +476,7 @@ static void fill_header(char *buf, int len)
strncpy(hdr->fw_version, version, sizeof(hdr->fw_version));
hdr->hw_id = htonl(hw_id);
hdr->hw_rev = htonl(hw_rev);
+ hdr->region = htonl(region);
if (boot_info.file_size == 0)
memcpy(hdr->md5sum1, md5salt_normal, sizeof(hdr->md5sum1));
@@ -645,9 +685,6 @@ static int inspect_fw(void)
inspect_fw_phexdec("Version 1 Header size", sizeof(struct fw_header));
- if (ntohl(hdr->unk1) != 0)
- inspect_fw_phexdec("Unknown value 1", hdr->unk1);
-
memcpy(md5sum, hdr->md5sum1, sizeof(md5sum));
if (ntohl(hdr->boot_len) == 0)
memcpy(hdr->md5sum1, md5salt_normal, sizeof(md5sum));
@@ -674,6 +711,7 @@ static int inspect_fw(void)
inspect_fw_pstr("Firmware version", hdr->fw_version);
inspect_fw_phex("Hardware ID", ntohl(hdr->hw_id));
inspect_fw_phex("Hardware Revision", ntohl(hdr->hw_rev));
+ inspect_fw_phexpost("Region code", ntohl(hdr->region), get_region_country(ntohl(hdr->region)));
printf("\n");
@@ -748,7 +786,7 @@ int main(int argc, char *argv[])
while ( 1 ) {
int c;
- c = getopt(argc, argv, "a:H:E:F:L:m:V:N:W:ci:k:r:R:o:xX:hsSjv:");
+ c = getopt(argc, argv, "a:H:E:F:L:m:V:N:W:C:ci:k:r:R:o:xX:hsSjv:");
if (c == -1)
break;
@@ -768,6 +806,9 @@ int main(int argc, char *argv[])
case 'W':
opt_hw_rev = optarg;
break;
+ case 'C':
+ country = optarg;
+ break;
case 'L':
sscanf(optarg, "0x%x", &kernel_la);
break;