diff options
Diffstat (limited to 'flattree.c')
-rw-r--r-- | flattree.c | 23 |
1 files changed, 13 insertions, 10 deletions
@@ -179,7 +179,7 @@ static void asm_emit_data(void *e, struct data d) emit_offset_label(f, m->ref, m->offset); while ((d.len - off) >= sizeof(uint32_t)) { - asm_emit_cell(e, fdt32_to_cpu(*((uint32_t *)(d.val+off)))); + asm_emit_cell(e, fdt32_to_cpu(*((fdt32_t *)(d.val+off)))); off += sizeof(uint32_t); } @@ -608,7 +608,7 @@ static void flat_read_chunk(struct inbuf *inb, void *p, int len) static uint32_t flat_read_word(struct inbuf *inb) { - uint32_t val; + fdt32_t val; assert(((inb->ptr - inb->base) % sizeof(val)) == 0); @@ -717,13 +717,15 @@ static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb) * First pass, count entries. */ while (1) { + uint64_t address, size; + flat_read_chunk(inb, &re, sizeof(re)); - re.address = fdt64_to_cpu(re.address); - re.size = fdt64_to_cpu(re.size); - if (re.size == 0) + address = fdt64_to_cpu(re.address); + size = fdt64_to_cpu(re.size); + if (size == 0) break; - new = build_reserve_entry(re.address, re.size); + new = build_reserve_entry(address, size); reservelist = add_reserve_entry(reservelist, new); } @@ -816,6 +818,7 @@ static struct node *unflatten_tree(struct inbuf *dtbuf, struct dt_info *dt_from_blob(const char *fname) { FILE *f; + fdt32_t magic_buf, totalsize_buf; uint32_t magic, totalsize, version, size_dt, boot_cpuid_phys; uint32_t off_dt, off_str, off_mem_rsvmap; int rc; @@ -832,7 +835,7 @@ struct dt_info *dt_from_blob(const char *fname) f = srcfile_relative_open(fname, NULL); - rc = fread(&magic, sizeof(magic), 1, f); + rc = fread(&magic_buf, sizeof(magic_buf), 1, f); if (ferror(f)) die("Error reading DT blob magic number: %s\n", strerror(errno)); @@ -843,11 +846,11 @@ struct dt_info *dt_from_blob(const char *fname) die("Mysterious short read reading magic number\n"); } - magic = fdt32_to_cpu(magic); + magic = fdt32_to_cpu(magic_buf); if (magic != FDT_MAGIC) die("Blob has incorrect magic number\n"); - rc = fread(&totalsize, sizeof(totalsize), 1, f); + rc = fread(&totalsize_buf, sizeof(totalsize_buf), 1, f); if (ferror(f)) die("Error reading DT blob size: %s\n", strerror(errno)); if (rc < 1) { @@ -857,7 +860,7 @@ struct dt_info *dt_from_blob(const char *fname) die("Mysterious short read reading blob size\n"); } - totalsize = fdt32_to_cpu(totalsize); + totalsize = fdt32_to_cpu(totalsize_buf); if (totalsize < FDT_V1_SIZE) die("DT blob size (%d) is too small\n", totalsize); |