* r8: 0
* r9: 0
*/
-#if defined(CONFIG_85xx) || defined(CONFIG_440)
+#if defined(CONFIG_MPC85xx) || defined(CONFIG_440)
#define EPAPR_MAGIC (0x45504150)
#else
#define EPAPR_MAGIC (0x65504150)
debug (" Booting using OF flat tree...\n");
WATCHDOG_RESET ();
(*kernel) ((bd_t *)of_flat_tree, 0, 0, EPAPR_MAGIC,
- CONFIG_SYS_BOOTMAPSZ, 0, 0);
+ getenv_bootm_mapsize(), 0, 0);
/* does not return */
} else
#endif
return ret;
}
+/*
+ * Verify the device tree.
+ *
+ * This function is called after all device tree fix-ups have been enacted,
+ * so that the final device tree can be verified. The definition of "verified"
+ * is up to the specific implementation. However, it generally means that the
+ * addresses of some of the devices in the device tree are compared with the
+ * actual addresses at which U-Boot has placed them.
+ *
+ * Returns 1 on success, 0 on failure. If 0 is returned, U-boot will halt the
+ * boot process.
+ */
+static int __ft_verify_fdt(void *fdt)
+{
+ return 1;
+}
+__attribute__((weak, alias("__ft_verify_fdt"))) int ft_verify_fdt(void *fdt);
+
static int boot_body_linux(bootm_headers_t *images)
{
ulong rd_len;
int ret;
+#if defined(CONFIG_OF_LIBFDT)
+ boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
+#endif
+
/* allocate space and init command line */
ret = boot_cmdline_linux(images);
if (ret)
if (ret)
return ret;
-#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_SYS_BOOTMAPSZ)
+#if defined(CONFIG_OF_LIBFDT)
ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
if (ret)
return ret;
return ret;
of_size = ret;
- if (*initrd_start && *initrd_end)
+ if (*initrd_start && *initrd_end) {
of_size += FDT_RAMDISK_OVERHEAD;
+ fdt_set_totalsize(*of_flat_tree, of_size);
+ }
/* Create a new LMB reservation */
lmb_reserve(lmb, (ulong)*of_flat_tree, of_size);
/* fixup the initrd now that we know where it should be */
if (*initrd_start && *initrd_end)
fdt_initrd(*of_flat_tree, *initrd_start, *initrd_end, 1);
+
+ if (!ft_verify_fdt(*of_flat_tree))
+ return -1;
}
-#endif /* CONFIG_OF_LIBFDT && CONFIG_SYS_BOOTMAPSZ */
+#endif /* CONFIG_OF_LIBFDT */
return 0;
}