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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-21 13:18:26 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-21 13:18:26 -0800 |
| commit | 2671fe5e1d48fe2c14a46bdf8fd9d7b24f88c1e2 (patch) | |
| tree | d388a72f779c2c6f48b1484f7a5162d7026dceaa /arch/mips/kernel/head.S | |
| parent | b811b41024afa1271afc5af84f663515d9227554 (diff) | |
| parent | b0c2793bad0b5f10be2fc5f56df827e0c1bbf4af (diff) | |
Merge tag 'mips_5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS updates from Thomas Bogendoerfer:
- added support for Nintendo N64
- added support for Realtek RTL83XX SoCs
- kaslr support for Loongson64
- first steps to get rid of set_fs()
- DMA runtime coherent/non-coherent selection cleanup
- cleanups and fixes
* tag 'mips_5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (98 commits)
Revert "MIPS: Add basic support for ptrace single step"
vmlinux.lds.h: catch more UBSAN symbols into .data
MIPS: kernel: Drop kgdb_call_nmi_hook
MAINTAINERS: Add git tree for KVM/mips
MIPS: Use common way to parse elfcorehdr
MIPS: Simplify EVA cache handling
Revert "MIPS: kernel: {ftrace,kgdb}: Set correct address limit for cache flushes"
MIPS: remove CONFIG_DMA_PERDEV_COHERENT
MIPS: remove CONFIG_DMA_MAYBE_COHERENT
driver core: lift dma_default_coherent into common code
MIPS: refactor the runtime coherent vs noncoherent DMA indicators
MIPS/alchemy: factor out the DMA coherent setup
MIPS/malta: simplify plat_setup_iocoherency
MIPS: Add basic support for ptrace single step
MAINTAINERS: replace non-matching patterns for loongson{2,3}
MIPS: Make check condition for SDBBP consistent with EJTAG spec
mips: Replace lkml.org links with lore
Revert "MIPS: microMIPS: Fix the judgment of mm_jr16_op and mm_jalr_op"
MIPS: crash_dump.c: Simplify copy_oldmem_page()
Revert "mips: Manually call fdt_init_reserved_mem() method"
...
Diffstat (limited to 'arch/mips/kernel/head.S')
| -rw-r--r-- | arch/mips/kernel/head.S | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S index 61b73580b877..b825ed4476c7 100644 --- a/arch/mips/kernel/head.S +++ b/arch/mips/kernel/head.S @@ -93,33 +93,6 @@ NESTED(kernel_entry, 16, sp) # kernel entry point jr t0 0: -#ifdef CONFIG_USE_OF -#if defined(CONFIG_MIPS_RAW_APPENDED_DTB) || \ - defined(CONFIG_MIPS_ELF_APPENDED_DTB) - - PTR_LA t2, __appended_dtb - -#ifdef CONFIG_CPU_BIG_ENDIAN - li t1, 0xd00dfeed -#else /* !CONFIG_CPU_BIG_ENDIAN */ - li t1, 0xedfe0dd0 -#endif /* !CONFIG_CPU_BIG_ENDIAN */ - lw t0, (t2) - beq t0, t1, dtb_found -#endif /* CONFIG_MIPS_RAW_APPENDED_DTB || CONFIG_MIPS_ELF_APPENDED_DTB */ - li t1, -2 - move t2, a1 - beq a0, t1, dtb_found - -#ifdef CONFIG_BUILTIN_DTB - PTR_LA t2, __dtb_start - PTR_LA t1, __dtb_end - bne t1, t2, dtb_found -#endif /* CONFIG_BUILTIN_DTB */ - - li t2, 0 -dtb_found: -#endif /* CONFIG_USE_OF */ PTR_LA t0, __bss_start # clear .bss LONG_S zero, (t0) PTR_LA t1, __bss_stop - LONGSIZE @@ -133,10 +106,6 @@ dtb_found: LONG_S a2, fw_arg2 LONG_S a3, fw_arg3 -#ifdef CONFIG_USE_OF - LONG_S t2, fw_passed_dtb -#endif - MTC0 zero, CP0_CONTEXT # clear context register #ifdef CONFIG_64BIT MTC0 zero, CP0_XCONTEXT |