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Diffstat (limited to 'kernel/arch/mips/cavium-octeon/setup.c')
-rw-r--r--kernel/arch/mips/cavium-octeon/setup.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/kernel/arch/mips/cavium-octeon/setup.c b/kernel/arch/mips/cavium-octeon/setup.c
index 89a628455..cd7101fb6 100644
--- a/kernel/arch/mips/cavium-octeon/setup.c
+++ b/kernel/arch/mips/cavium-octeon/setup.c
@@ -933,7 +933,7 @@ void __init plat_mem_setup(void)
while ((boot_mem_map.nr_map < BOOT_MEM_MAP_MAX)
&& (total < MAX_MEMORY)) {
memory = cvmx_bootmem_phy_alloc(mem_alloc_size,
- __pa_symbol(&__init_end), -1,
+ __pa_symbol(&_end), -1,
0x100000,
CVMX_BOOTMEM_FLAG_NO_LOCKING);
if (memory >= 0) {
@@ -1081,6 +1081,7 @@ void __init prom_free_prom_memory(void)
int octeon_prune_device_tree(void);
+extern const char __appended_dtb;
extern const char __dtb_octeon_3xxx_begin;
extern const char __dtb_octeon_68xx_begin;
void __init device_tree_init(void)
@@ -1088,11 +1089,19 @@ void __init device_tree_init(void)
const void *fdt;
bool do_prune;
+#ifdef CONFIG_MIPS_ELF_APPENDED_DTB
+ if (!fdt_check_header(&__appended_dtb)) {
+ fdt = &__appended_dtb;
+ do_prune = false;
+ pr_info("Using appended Device Tree.\n");
+ } else
+#endif
if (octeon_bootinfo->minor_version >= 3 && octeon_bootinfo->fdt_addr) {
fdt = phys_to_virt(octeon_bootinfo->fdt_addr);
if (fdt_check_header(fdt))
panic("Corrupt Device Tree passed to kernel.");
do_prune = false;
+ pr_info("Using passed Device Tree.\n");
} else if (OCTEON_IS_MODEL(OCTEON_CN68XX)) {
fdt = &__dtb_octeon_68xx_begin;
do_prune = true;
@@ -1106,8 +1115,6 @@ void __init device_tree_init(void)
if (do_prune) {
octeon_prune_device_tree();
pr_info("Using internal Device Tree.\n");
- } else {
- pr_info("Using passed Device Tree.\n");
}
unflatten_and_copy_device_tree();
}