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Merge "add command-line arguments to mkbootimg to move kernel, ramdisk, etc."

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This commit is contained in:
Jean-Baptiste Queru 2012-08-20 14:24:55 -07:00 committed by android code review
commit c57689fc7c
1 changed files with 18 additions and 11 deletions
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29
mkbootimg/mkbootimg.c
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@ -109,18 +109,17 @@ int main(int argc, char **argv)
int fd;
SHA_CTX ctx;
uint8_t* sha;
unsigned base = 0x10000000;
unsigned kernel_offset = 0x00008000;
unsigned ramdisk_offset = 0x01000000;
unsigned second_offset = 0x00f00000;
unsigned tags_offset = 0x00000100;
argc--;
argv++;
memset(&hdr, 0, sizeof(hdr));
/* default load addresses */
hdr.kernel_addr = 0x10008000;
hdr.ramdisk_addr = 0x11000000;
hdr.second_addr = 0x10F00000;
hdr.tags_addr = 0x10000100;
while(argc > 0){
char *arg = argv[0];
char *val = argv[1];
@ -140,11 +139,15 @@ int main(int argc, char **argv)
} else if(!strcmp(arg, "--cmdline")) {
cmdline = val;
} else if(!strcmp(arg, "--base")) {
unsigned base = strtoul(val, 0, 16);
hdr.kernel_addr = base + 0x00008000;
hdr.ramdisk_addr = base + 0x01000000;
hdr.second_addr = base + 0x00F00000;
hdr.tags_addr = base + 0x00000100;
base = strtoul(val, 0, 16);
} else if(!strcmp(arg, "--kernel_offset")) {
kernel_offset = strtoul(val, 0, 16);
} else if(!strcmp(arg, "--ramdisk_offset")) {
ramdisk_offset = strtoul(val, 0, 16);
} else if(!strcmp(arg, "--second_offset")) {
second_offset = strtoul(val, 0, 16);
} else if(!strcmp(arg, "--tags_offset")) {
tags_offset = strtoul(val, 0, 16);
} else if(!strcmp(arg, "--board")) {
board = val;
} else if(!strcmp(arg,"--pagesize")) {
@ -159,6 +162,10 @@ int main(int argc, char **argv)
}
hdr.page_size = pagesize;
hdr.kernel_addr = base + kernel_offset;
hdr.ramdisk_addr = base + ramdisk_offset;
hdr.second_addr = base + second_offset;
hdr.tags_addr = base + tags_offset;
if(bootimg == 0) {
fprintf(stderr,"error: no output filename specified\n");