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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-15 09:10:53 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-15 09:10:53 -0800 |
commit | b84da9fa47cf6e8dfd71d673a2f744ec1cac452c (patch) | |
tree | 800a1cb1e939eb84f7e7018be64e94be5c972ca0 /arch/mips/cavium-octeon | |
parent | 12b76f3bf336388916ddf8047156f9e9993ff4e9 (diff) | |
parent | da34232641a91ca785a787c23c158488e459b938 (diff) | |
download | linux-b84da9fa47cf6e8dfd71d673a2f744ec1cac452c.tar.gz |
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS updates from Ralf Baechle: "These are the highlists of the main MIPS pull request for 4.4: - Add latencytop support - Support appended DTBs - VDSO support and initially use it for gettimeofday. - Drop the .MIPS.abiflags and ELF NOTE sections from vmlinux - Support for the 5KE, an internal test core. - Switch all MIPS platfroms to libata drivers. - Improved support, cleanups for ralink and Lantiq platforms. - Support for the new xilfpga platform. - A number of DTB improvments for BMIPS. - Improved support for CM and CPS. - Minor JZ4740 and BCM47xx enhancements" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (120 commits) MIPS: idle: add case for CPU_5KE MIPS: Octeon: Support APPENDED_DTB MIPS: vmlinux: create a section for appended DTB MIPS: Clean up compat_siginfo_t MIPS: Fix PAGE_MASK definition MIPS: BMIPS: Enable GZIP ramdisk and timed printks MIPS: Add xilfpga defconfig MIPS: xilfpga: Add mipsfpga platform code MIPS: xilfpga: Add xilfpga device tree files. dt-bindings: MIPS: Document xilfpga bindings and boot style MIPS: Make MIPS_CMDLINE_DTB default MIPS: Make the kernel arguments from dtb available MIPS: Use USE_OF as the guard for appended dtb MIPS: BCM63XX: Use pr_* instead of printk MIPS: Loongson: Cleanup CONFIG_LOONGSON_SUSPEND. MIPS: lantiq: Disable xbar fpi burst mode MIPS: lantiq: Force the crossbar to big endian MIPS: lantiq: Initialize the USB core on boot MIPS: lantiq: Return correct value for fpi clock on ar9 MIPS: ralink: Add missing clock on rt305x ...
Diffstat (limited to 'arch/mips/cavium-octeon')
-rw-r--r-- | arch/mips/cavium-octeon/setup.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c index bd634259eab9..cd7101fb6227 100644 --- a/arch/mips/cavium-octeon/setup.c +++ b/arch/mips/cavium-octeon/setup.c @@ -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(); } |