diff options
Diffstat (limited to 'ftdump.c')
| -rw-r--r-- | ftdump.c | 32 |
1 files changed, 26 insertions, 6 deletions
@@ -81,11 +81,13 @@ static void print_data(const void *data, int len) static void dump_blob(void *blob) { struct fdt_header *bph = blob; + uint32_t off_mem_rsvmap = be32_to_cpu(bph->off_mem_rsvmap); + uint32_t off_dt = be32_to_cpu(bph->off_dt_struct); + uint32_t off_str = be32_to_cpu(bph->off_dt_strings); struct fdt_reserve_entry *p_rsvmap = - (struct fdt_reserve_entry *)(blob - + be32_to_cpu(bph->off_mem_rsvmap)); - char *p_struct = blob + be32_to_cpu(bph->off_dt_struct); - char *p_strings = blob + be32_to_cpu(bph->off_dt_strings); + (struct fdt_reserve_entry *)(blob + off_mem_rsvmap); + char *p_struct = blob + off_dt; + char *p_strings = blob + off_str; uint32_t version = be32_to_cpu(bph->version); uint32_t totalsize = be32_to_cpu(bph->totalsize); uint32_t tag; @@ -98,8 +100,26 @@ static void dump_blob(void *blob) depth = 0; shift = 4; - printf("// Version 0x%x tree\n", version); - printf("// Totalsize 0x%x(%d)\n", totalsize, totalsize); + printf("// magic:\t\t0x%x\n", be32_to_cpu(bph->magic)); + printf("// totalsize:\t\t0x%x (%d)\n", totalsize, totalsize); + printf("// off_dt_struct:\t0x%x\n", off_dt); + printf("// off_dt_strings:\t0x%x\n", off_str); + printf("// off_mem_rsvmap:\t0x%x\n", off_mem_rsvmap); + printf("// version:\t\t%d\n", version); + printf("// last_comp_version:\t%d\n", + be32_to_cpu(bph->last_comp_version)); + if (version >= 2) + printf("// boot_cpuid_phys:\t0x%x\n", + be32_to_cpu(bph->boot_cpuid_phys)); + + if (version >= 3) + printf("// size_dt_strings:\t0x%x\n", + be32_to_cpu(bph->size_dt_strings)); + if (version >= 17) + printf("// size_dt_struct:\t0x%x\n", + be32_to_cpu(bph->size_dt_struct)); + printf("\n"); + for (i = 0; ; i++) { addr = be64_to_cpu(p_rsvmap[i].address); size = be64_to_cpu(p_rsvmap[i].size); |