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path: root/utils/rknanoutils/rkboottool/rkboottool.c
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Diffstat (limited to 'utils/rknanoutils/rkboottool/rkboottool.c')
-rw-r--r--utils/rknanoutils/rkboottool/rkboottool.c141
1 files changed, 107 insertions, 34 deletions
diff --git a/utils/rknanoutils/rkboottool/rkboottool.c b/utils/rknanoutils/rkboottool/rkboottool.c
index bfa7ebe291..d131d9701c 100644
--- a/utils/rknanoutils/rkboottool/rkboottool.c
+++ b/utils/rknanoutils/rkboottool/rkboottool.c
@@ -284,7 +284,7 @@ struct rknano_stage_header_t
/*
* The [code_pa,code_pa+code_sz[ and [data_pa,data_pa+data_sz[ ranges
- * are consitent: they never overlap and have no gaps and fill the
+ * are consistent: they never overlap and have no gaps and fill the
* entire space. Furthermore they match the code sequences so it's
* reasonable to assume these fields are correct.
* The other fields are still quite unsure. */
@@ -411,12 +411,16 @@ struct rknano_boot_desc_t
struct rknano_boot_header_t
{
char magic[MAGIC_BOOT_SIZE];
- uint16_t field_4;
- uint32_t field_6;
- uint32_t field_A;
- uint16_t field_E;
- uint8_t field_10[5];
- uint32_t field_15;
+ uint16_t hdr_size;
+ uint32_t version;
+ uint32_t unk;
+ uint16_t year;
+ uint8_t month;
+ uint8_t day;
+ uint8_t hour;
+ uint8_t minute;
+ uint8_t second;
+ uint32_t chip;
struct rknano_boot_desc_t desc_1;
struct rknano_boot_desc_t desc_2;
struct rknano_boot_desc_t desc_4;
@@ -564,8 +568,6 @@ static int do_boot_desc(uint8_t *buf, unsigned long size,
static int do_boot_image(uint8_t *buf, unsigned long size)
{
- if(sizeof(struct rknano_boot_header_t) != 0x38)
- printf("aie");
if(size < sizeof(struct rknano_boot_header_t))
return 1;
struct rknano_boot_header_t *hdr = (void *)buf;
@@ -579,16 +581,29 @@ static int do_boot_image(uint8_t *buf, unsigned long size)
cprintf(RED, "OK\n");
else
cprintf(RED, "Mismatch\n");
+
+ cprintf(GREEN, " Header Size: ");
+ cprintf(YELLOW, "%#x ", hdr->hdr_size);
+ if(hdr->hdr_size >= sizeof(struct rknano_boot_header_t))
+ cprintf(RED, "OK\n");
+ else
+ cprintf(RED, "Mismatch\n");
+
#define print(str, name) cprintf(GREEN, " "str": ");cprintf(YELLOW, "%#x\n", (unsigned)hdr->name)
#define print_arr(str, name, sz) \
cprintf(GREEN, " "str":");for(int i = 0; i < sz; i++)cprintf(YELLOW, " %#x", (unsigned)hdr->name[i]);printf("\n")
- print("field_4", field_4);
- print("field_6", field_6);
- print("field_A", field_A);
- print("field_E", field_E);
- print_arr("field_10", field_10, 5);
- print("field_15", field_15);
+ cprintf(GREEN, " Version: ");
+ cprintf(YELLOW, "%x.%x.%x\n", (hdr->version >> 24) & 0xff,
+ (hdr->version >> 16) & 0xff, hdr->version & 0xffff);
+
+ cprintf(GREEN, " Date: ");
+ cprintf(YELLOW, "%d/%d/%d %02d:%02d:%02d\n", hdr->day, hdr->month, hdr->year,
+ hdr->hour, hdr->minute, hdr->second);
+
+ cprintf(GREEN, " Chip: ");
+ cprintf(YELLOW, "%#x\n", hdr->chip);
+
print_arr("field_2A", field_2B, 9);
print("field_34", field_34);
@@ -623,21 +638,22 @@ struct rkfw_header_t
{
char magic[MAGIC_RKFW_SIZE];
uint16_t hdr_size; // UNSURE
- uint32_t field_6;
- uint32_t field_A;
- uint16_t field_E;
- uint8_t field_10[5];
- uint32_t field_15;
+ uint32_t version;
+ uint32_t code;
+ uint16_t year;
+ uint8_t month;
+ uint8_t day;
+ uint8_t hour;
+ uint8_t minute;
+ uint8_t second;
+ uint32_t chip;
rkfw_blob_t loader;
rkfw_blob_t update;
- uint8_t pad[60];
- uint8_t field_65;
+ uint8_t pad[61];
} __attribute__((packed));
static int do_rkfw_image(uint8_t *buf, unsigned long size)
{
- if(sizeof(struct rkfw_header_t) != 0x66)
- printf("aie");
if(size < sizeof(struct rkfw_header_t))
return 1;
struct rkfw_header_t *hdr = (void *)buf;
@@ -652,6 +668,26 @@ static int do_rkfw_image(uint8_t *buf, unsigned long size)
else
cprintf(RED, "Mismatch\n");
+ cprintf(GREEN, " Header size: ");
+ cprintf(YELLOW, " %#x ", hdr->hdr_size);
+ if(hdr->hdr_size == sizeof(struct rkfw_header_t))
+ cprintf(RED, "OK\n");
+ else
+ cprintf(RED, "Mismatch\n");
+ cprintf(GREEN, " Version: ");
+ cprintf(YELLOW, "%x.%x.%x\n", (hdr->version >> 24) & 0xff,
+ (hdr->version >> 16) & 0xff, hdr->version & 0xffff);
+
+ cprintf(GREEN, " Code: ");
+ cprintf(YELLOW, "%#x\n", hdr->code);
+
+ cprintf(GREEN, " Date: ");
+ cprintf(YELLOW, "%d/%d/%d %02d:%02d:%02d\n", hdr->day, hdr->month, hdr->year,
+ hdr->hour, hdr->minute, hdr->second);
+
+ cprintf(GREEN, " Chip: ");
+ cprintf(YELLOW, "%#x\n", hdr->chip);
+
cprintf(GREEN, " Loader: ");
print_blob_interval(&hdr->loader);
cprintf(OFF, "\n");
@@ -662,14 +698,42 @@ static int do_rkfw_image(uint8_t *buf, unsigned long size)
cprintf(OFF, "\n");
save_blob(&hdr->update, buf, size, "update", 0, NO_ENC);
- print("hdr_size", hdr_size);
- print("field_6", field_6);
- print("field_A", field_A);
- print("field_E", field_E);
- print_arr("field_10", field_10, 5);
- print("field_15", field_15);
- print_arr("pad", pad, 60);
- print("field_65", field_65);
+ print_arr("pad", pad, 61);
+
+ return 0;
+}
+
+static int do_rkencode_image(uint8_t *buf, unsigned long size)
+{
+ void *ptr = malloc(size);
+ int len = size;
+ uint8_t *buff_ptr = buf;
+ uint8_t *out_ptr = ptr;
+ int enc_mode = PAGE_ENC;
+ if(enc_mode == PAGE_ENC)
+ {
+ while(len >= 0x200)
+ {
+ encode_page(buff_ptr, out_ptr, 0x200);
+ buff_ptr += 0x200;
+ out_ptr += 0x200;
+ len -= 0x200;
+ }
+ }
+ encode_page(buff_ptr, out_ptr, len);
+
+ if(g_out_prefix)
+ {
+ FILE *f = fopen(g_out_prefix, "wb");
+ if(f)
+ {
+ fwrite(buff_ptr, 1, size, f);
+ fclose(f);
+ }
+ else
+ printf("Cannot open output file: %m\n");
+ }
+ free(ptr);
return 0;
}
@@ -682,6 +746,7 @@ static void usage(void)
printf(" --rknanofw\tUnpack a regular RknanoFW file\n");
printf(" --rkboot\tUnpack a BOOT file\n");
printf(" --rknanostage\tUnpack a RknanoFW stage file\n");
+ printf(" --rkencode\tEncode a raw file\n");
printf(" -o <prefix>\tSet output prefix\n");
printf("The default is to try to guess the format.\n");
printf("If several formats are specified, all are tried.\n");
@@ -694,6 +759,7 @@ int main(int argc, char **argv)
bool try_rkfw = false;
bool try_boot = false;
bool try_nanostage = false;
+ bool try_rkencode = false;
while(1)
{
@@ -704,12 +770,13 @@ int main(int argc, char **argv)
{"rkfw", no_argument, 0, '9'},
{"rknanofw", no_argument, 0, 'n'},
{"rknanostage", no_argument, 0, 's'},
+ {"rkencode", no_argument, 0, 'e'},
{"rkboot", no_argument, 0, 'b'},
{"no-color", no_argument, 0, 'c'},
{0, 0, 0, 0}
};
- int c = getopt_long(argc, argv, "?d9nscbo:", long_options, NULL);
+ int c = getopt_long(argc, argv, "?d9nscbeo:", long_options, NULL);
if(c == -1)
break;
switch(c)
@@ -740,7 +807,11 @@ int main(int argc, char **argv)
case 's':
try_nanostage = true;
break;
+ case 'e':
+ try_rkencode = true;
+ break;
default:
+ printf("Invalid argument '%c'\n", c);
abort();
}
}
@@ -751,7 +822,7 @@ int main(int argc, char **argv)
return 1;
}
- if(!try_nanostage && !try_rkfw && !try_nanofw && !try_boot)
+ if(!try_nanostage && !try_rkfw && !try_nanofw && !try_boot && !try_rkencode)
try_nanostage = try_rkfw = try_nanofw = try_boot = true;
FILE *fin = fopen(argv[optind], "r");
@@ -787,6 +858,8 @@ int main(int argc, char **argv)
goto Lsuccess;
if(try_nanostage && !do_nanostage_image(buf, size))
goto Lsuccess;
+ if(try_rkencode && !do_rkencode_image(buf, size))
+ goto Lsuccess;
cprintf(GREY, "No valid format found!\n");
Lsuccess:
free(buf);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 08:38:31 +0000