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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>
This commit is contained in:
Aaro Koskinen 2016-02-24 00:52:07 +02:00 committed by Ralf Baechle
parent 377de399a1
commit 2296cecf71
1 changed files with 7 additions and 1 deletions
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8
arch/mips/cavium-octeon/setup.c
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@ -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();
}