diff options
| author | Yasha Cherikovsky <yasha.che3@gmail.com> | 2018-09-25 21:08:25 +0300 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2018-09-26 21:46:34 +0300 |
| commit | d9df9fb901d25b941ab2cfb5b570d91fb2abf7a3 (patch) | |
| tree | 7529117b4e69815ac721997042314319a86e05e0 /arch/mips | |
| parent | e524c788bfc1d5e18db9e226c3b7323e69094e81 (diff) | |
| download | linux-d9df9fb901d25b941ab2cfb5b570d91fb2abf7a3.tar.xz | |
MIPS: Octeon: Remove special handling of CONFIG_MIPS_ELF_APPENDED_DTB=y
The ELF appended dtb can be accessed now via 'fw_passed_dtb'.
Since raw appended dtb is accessed via that variable too,
this now effectively allows to boot with CONFIG_MIPS_RAW_APPENDED_DTB=y
on Octeon.
Signed-off-by: Yasha Cherikovsky <yasha.che3@gmail.com>
[paul.burton@mips.com: Fix trivial __dtb_octeon_*_begin conflict]
Signed-off-by: Paul Burton <paul.burton@mips.com>
Patchwork: https://patchwork.linux-mips.org/patch/20805/
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Burton <paul.burton@mips.com>
Cc: James Hogan <jhogan@kernel.org>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/cavium-octeon/setup.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c index c2426232db06..dfb95cffef3e 100644 --- a/arch/mips/cavium-octeon/setup.c +++ b/arch/mips/cavium-octeon/setup.c @@ -1161,15 +1161,12 @@ void __init device_tree_init(void) bool do_prune; bool fill_mac; -#ifdef CONFIG_MIPS_ELF_APPENDED_DTB - if (!fdt_check_header(&__appended_dtb)) { - fdt = &__appended_dtb; + if (fw_passed_dtb) { + fdt = (void *)fw_passed_dtb; do_prune = false; fill_mac = true; pr_info("Using appended Device Tree.\n"); - } else -#endif - if (octeon_bootinfo->minor_version >= 3 && octeon_bootinfo->fdt_addr) { + } else 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."); |