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authorAaro Koskinen <aaro.koskinen@iki.fi>2016-02-23 23:52:07 +0100
committerRalf Baechle <ralf@linux-mips.org>2016-05-13 14:01:43 +0200
commit2296cecf719caad9bcda3c8b82830fe3736ffa90 (patch)
tree1e1c9d6314071ff22b1a67b85a5b3615d22ab1c1 /arch/mips/cavium-octeon
parentMIPS: Octeon: device_tree_init: don't fill mac if already set (diff)
downloadlinux-2296cecf719caad9bcda3c8b82830fe3736ffa90.tar.xz
linux-2296cecf719caad9bcda3c8b82830fe3736ffa90.zip
MIPS: Octeon: device_tree_init: fill mac addresses when using appended dtb
Fill MAC addresses from bootinfo when using appended DTB. Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-by: David Daney <david.daney@cavium.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/12590/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/cavium-octeon')
-rw-r--r--arch/mips/cavium-octeon/setup.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
index 60f66bbcb620..64f852b063a8 100644
--- a/arch/mips/cavium-octeon/setup.c
+++ b/arch/mips/cavium-octeon/setup.c
@@ -1118,11 +1118,13 @@ void __init device_tree_init(void)
{
const void *fdt;
bool do_prune;
+ bool fill_mac;
#ifdef CONFIG_MIPS_ELF_APPENDED_DTB
if (!fdt_check_header(&__appended_dtb)) {
fdt = &__appended_dtb;
do_prune = false;
+ fill_mac = true;
pr_info("Using appended Device Tree.\n");
} else
#endif
@@ -1131,22 +1133,26 @@ void __init device_tree_init(void)
if (fdt_check_header(fdt))
panic("Corrupt Device Tree passed to kernel.");
do_prune = false;
+ fill_mac = false;
pr_info("Using passed Device Tree.\n");
} else if (OCTEON_IS_MODEL(OCTEON_CN68XX)) {
fdt = &__dtb_octeon_68xx_begin;
do_prune = true;
+ fill_mac = true;
} else {
fdt = &__dtb_octeon_3xxx_begin;
do_prune = true;
+ fill_mac = true;
}
initial_boot_params = (void *)fdt;
if (do_prune) {
octeon_prune_device_tree();
- octeon_fill_mac_addresses();
pr_info("Using internal Device Tree.\n");
}
+ if (fill_mac)
+ octeon_fill_mac_addresses();
unflatten_and_copy_device_tree();
init_octeon_system_type();
}