if (hdr->ih_arch != IH_CPU_NIOS2)
#elif defined(__PPC__)
if (hdr->ih_arch != IH_CPU_PPC)
+#elif defined(__sh__)
+ if (hdr->ih_arch != IH_CPU_SH)
#else
# error Unknown CPU type
#endif
int i;
/* skip kernel length, initrd length, and terminator */
- of_data = (ulong)(&len_ptr[3]);
+ of_flat_tree = (char *)(&len_ptr[3]);
/* skip any additional image length fields */
for (i=2; len_ptr[i]; ++i)
- of_data += 4;
+ of_flat_tree += 4;
/* add kernel length, and align */
- of_data += ntohl(len_ptr[0]);
+ of_flat_tree += ntohl(len_ptr[0]);
if (tail) {
- of_data += 4 - tail;
+ of_flat_tree += 4 - tail;
}
/* add initrd length, and align */
tail = ntohl(len_ptr[1]) % 4;
- of_data += ntohl(len_ptr[1]);
+ of_flat_tree += ntohl(len_ptr[1]);
if (tail) {
- of_data += 4 - tail;
+ of_flat_tree += 4 - tail;
}
+#ifndef CFG_NO_FLASH
+ /* move the blob if it is in flash (set of_data to !null) */
+ if (addr2info ((ulong)of_flat_tree) != NULL)
+ of_data = (ulong)of_flat_tree;
+#endif
+
+
#if defined(CONFIG_OF_FLAT_TREE)
- if (*((ulong *)(of_flat_tree + sizeof(image_header_t))) != OF_DT_HEADER) {
+ if (*((ulong *)(of_flat_tree)) != OF_DT_HEADER) {
#else
- if (fdt_check_header(of_flat_tree + sizeof(image_header_t)) != 0) {
+ if (fdt_check_header (of_flat_tree) != 0) {
#endif
puts ("ERROR: image is not a fdt - "
"must RESET the board to recover.\n");
}
#if defined(CONFIG_OF_FLAT_TREE)
- if (((struct boot_param_header *)of_data)->totalsize != ntohl(len_ptr[2])) {
+ if (((struct boot_param_header *)of_flat_tree)->totalsize !=
+ ntohl (len_ptr[2])) {
#else
- if (be32_to_cpu(fdt_totalsize(of_data)) != ntohl(len_ptr[2])) {
+ if (be32_to_cpu (fdt_totalsize (of_flat_tree)) !=
+ ntohl(len_ptr[2])) {
#endif
puts ("ERROR: fdt size != image size - "
"must RESET the board to recover.\n");
}
#if defined(CONFIG_OF_LIBFDT)
+
+#ifdef CFG_BOOTMAPSZ
+ /*
+ * The blob must be within CFG_BOOTMAPSZ,
+ * so we flag it to be copied if it is not.
+ */
+ if (of_flat_tree >= (char *)CFG_BOOTMAPSZ)
+ of_data = (ulong)of_flat_tree;
+#endif
+
/* move of_flat_tree if needed */
if (of_data) {
int err;
ulong of_start, of_len;
of_len = be32_to_cpu(fdt_totalsize(of_data));
- /* position on a 4K boundary before the initrd/kbd */
- if (initrd_start)
- of_start = initrd_start - of_len;
- else
- of_start = (ulong)kbd - of_len;
+
+ /* position on a 4K boundary before the kbd */
+ of_start = (ulong)kbd - of_len;
of_start &= ~(4096 - 1); /* align on page */
debug ("## device tree at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n",
of_data, of_data + of_len - 1, of_len, of_len);
"must RESET the board to recover.\n");
do_reset (cmdtp, flag, argc, argv);
}
+ puts ("OK\n");
}
/*
* Add the chosen node if it doesn't exist, add the env and bd_t
* if the user wants it (the logic is in the subroutines).
*/
- if (fdt_chosen(of_flat_tree, initrd_start, initrd_end, 0) < 0) {
- puts ("ERROR: /chosen node create failed - "
- "must RESET the board to recover.\n");
- do_reset (cmdtp, flag, argc, argv);
- }
+ if (of_flat_tree) {
+ if (fdt_chosen(of_flat_tree, initrd_start, initrd_end, 0) < 0) {
+ puts ("ERROR: /chosen node create failed - "
+ "must RESET the board to recover.\n");
+ do_reset (cmdtp, flag, argc, argv);
+ }
#ifdef CONFIG_OF_HAS_UBOOT_ENV
- if (fdt_env(of_flat_tree) < 0) {
- puts ("ERROR: /u-boot-env node create failed - "
- "must RESET the board to recover.\n");
- do_reset (cmdtp, flag, argc, argv);
- }
+ if (fdt_env(of_flat_tree) < 0) {
+ puts ("ERROR: /u-boot-env node create failed - "
+ "must RESET the board to recover.\n");
+ do_reset (cmdtp, flag, argc, argv);
+ }
#endif
#ifdef CONFIG_OF_HAS_BD_T
- if (fdt_bd_t(of_flat_tree) < 0) {
- puts ("ERROR: /bd_t node create failed - "
- "must RESET the board to recover.\n");
- do_reset (cmdtp, flag, argc, argv);
- }
+ if (fdt_bd_t(of_flat_tree) < 0) {
+ puts ("ERROR: /bd_t node create failed - "
+ "must RESET the board to recover.\n");
+ do_reset (cmdtp, flag, argc, argv);
+ }
#endif
#ifdef CONFIG_OF_BOARD_SETUP
- /* Call the board-specific fixup routine */
- ft_board_setup(of_flat_tree, gd->bd);
+ /* Call the board-specific fixup routine */
+ ft_board_setup(of_flat_tree, gd->bd);
#endif
+ }
#endif /* CONFIG_OF_LIBFDT */
#if defined(CONFIG_OF_FLAT_TREE)
+#ifdef CFG_BOOTMAPSZ
+ /*
+ * The blob must be within CFG_BOOTMAPSZ,
+ * so we flag it to be copied if it is not.
+ */
+ if (of_flat_tree >= (char *)CFG_BOOTMAPSZ)
+ of_data = (ulong)of_flat_tree;
+#endif
+
/* move of_flat_tree if needed */
if (of_data) {
ulong of_start, of_len;
of_len = ((struct boot_param_header *)of_data)->totalsize;
+
/* provide extra 8k pad */
- if (initrd_start)
- of_start = initrd_start - of_len - 8192;
- else
- of_start = (ulong)kbd - of_len - 8192;
+ of_start = (ulong)kbd - of_len - 8192;
of_start &= ~(4096 - 1); /* align on page */
debug ("## device tree at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n",
of_data, of_data + of_len - 1, of_len, of_len);
printf (" Loading Device Tree to %08lx, end %08lx ... ",
of_start, of_start + of_len - 1);
memmove ((void *)of_start, (void *)of_data, of_len);
+ puts ("OK\n");
}
/*
* Create the /chosen node and modify the blob with board specific
projects / platform / kernel / u-boot.git / blobdiff