DECLARE_GLOBAL_DATA_PTR;
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
extern ulong get_effective_memsize(void);
static ulong get_sp (void);
static void set_clocks_in_mhz (bd_t *kbd);
#define CFG_LINUX_LOWMEM_MAX_SIZE (768*1024*1024)
#endif
-void __attribute__((noinline))
-do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
- bootm_headers_t *images)
+__attribute__((noinline))
+int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
{
ulong sp;
ulong r7, ulong r8, ulong r9);
int ret;
ulong of_size = images->ft_len;
- struct lmb *lmb = images->lmb;
+ struct lmb *lmb = &images->lmb;
#if defined(CONFIG_OF_LIBFDT)
char *of_flat_tree = images->ft_addr;
/* Fixup the fdt memreserve now that we know how big it is */
if (of_flat_tree) {
- int j;
- uint64_t addr, size;
- int total = fdt_num_mem_rsv(of_flat_tree);
- uint actualsize;
-
- for (j = 0; j < total; j++) {
- fdt_get_mem_rsv(of_flat_tree, j, &addr, &size);
- if (addr == (uint64_t)(u32)of_flat_tree) {
- fdt_del_mem_rsv(of_flat_tree, j);
- break;
- }
- }
-
/* Delete the old LMB reservation */
lmb_free(lmb, (phys_addr_t)(u32)of_flat_tree,
(phys_size_t)fdt_totalsize(of_flat_tree));
- /* Calculate the actual size of the fdt */
- actualsize = fdt_off_dt_strings(of_flat_tree) +
- fdt_size_dt_strings(of_flat_tree);
-
- /* Make it so the fdt ends on a page boundary */
- actualsize = ALIGN(actualsize, 0x1000);
- actualsize = actualsize - ((uint)of_flat_tree & 0xfff);
-
- /* Change the fdt header to reflect the correct size */
- fdt_set_totalsize(of_flat_tree, actualsize);
- of_size = actualsize;
-
- /* Add the new reservation */
- ret = fdt_add_mem_rsv(of_flat_tree, (uint)of_flat_tree,
- of_size);
+ ret = fdt_resize(of_flat_tree);
+ if (ret < 0)
+ goto error;
+ of_size = ret;
/* Create a new LMB reservation */
lmb_reserve(lmb, (ulong)of_flat_tree, of_size);
#if defined(CONFIG_OF_LIBFDT)
/* fixup the initrd now that we know where it should be */
- if ((of_flat_tree) && (initrd_start && initrd_end)) {
- uint64_t addr, size;
- int total = fdt_num_mem_rsv(of_flat_tree);
- int j;
-
- /* Look for the dummy entry and delete it */
- for (j = 0; j < total; j++) {
- fdt_get_mem_rsv(of_flat_tree, j, &addr, &size);
- if (addr == images->rd_start) {
- fdt_del_mem_rsv(of_flat_tree, j);
- break;
- }
- }
-
- ret = fdt_add_mem_rsv(of_flat_tree, initrd_start,
- initrd_end - initrd_start + 1);
- if (ret < 0) {
- printf("fdt_chosen: %s\n", fdt_strerror(ret));
- goto error;
- }
-
- do_fixup_by_path_u32(of_flat_tree, "/chosen",
- "linux,initrd-start", initrd_start, 0);
- do_fixup_by_path_u32(of_flat_tree, "/chosen",
- "linux,initrd-end", initrd_end, 0);
- }
+ if ((of_flat_tree) && (initrd_start && initrd_end))
+ fdt_initrd(of_flat_tree, initrd_start, initrd_end, 1);
#endif
debug ("## Transferring control to Linux (at address %08lx) ...\n",
(ulong)kernel);
cmd_start, cmd_end, 0, 0);
/* does not return */
}
- return ;
+ return 1;
error:
- do_reset (cmdtp, flag, argc, argv);
- return ;
+ return 1;
}
static ulong get_sp (void)