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| author | Jiri Kosina <jkosina@suse.cz> | 2020-12-16 13:41:05 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2020-12-16 13:41:05 +0300 |
| commit | e77bc7dc9af0ec53996367b2053dfafee83b7edb (patch) | |
| tree | 7850cb0cc9e0d7308992b2b983052c5f209245bd /arch/powerpc/kernel/misc_32.S | |
| parent | 105856b36c0cefc2fa1c1e649d75da71e2e38c31 (diff) | |
| parent | 82514ecd61435c2d47c235e1343872b38db17be4 (diff) | |
| download | linux-e77bc7dc9af0ec53996367b2053dfafee83b7edb.tar.xz | |
Merge branch 'for-5.11/elecom' into for-linus
- support for EX-G M-XGL20DLBK device, from YOSHIOKA Takuma
Diffstat (limited to 'arch/powerpc/kernel/misc_32.S')
| -rw-r--r-- | arch/powerpc/kernel/misc_32.S | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S index b24f866fef81..717e658b90fd 100644 --- a/arch/powerpc/kernel/misc_32.S +++ b/arch/powerpc/kernel/misc_32.S @@ -215,19 +215,6 @@ _GLOBAL(low_choose_7447a_dfs) #endif /* CONFIG_CPU_FREQ_PMAC && CONFIG_PPC_BOOK3S_32 */ -/* - * complement mask on the msr then "or" some values on. - * _nmask_and_or_msr(nmask, value_to_or) - */ -_GLOBAL(_nmask_and_or_msr) - mfmsr r0 /* Get current msr */ - andc r0,r0,r3 /* And off the bits set in r3 (first parm) */ - or r0,r0,r4 /* Or on the bits in r4 (second parm) */ - SYNC /* Some chip revs have problems here... */ - mtmsr r0 /* Update machine state */ - isync - blr /* Done */ - #ifdef CONFIG_40x /* @@ -268,41 +255,6 @@ _ASM_NOKPROBE_SYMBOL(real_writeb) #endif /* CONFIG_40x */ - -/* - * Flush instruction cache. - * This is a no-op on the 601. - */ -#ifndef CONFIG_PPC_8xx -_GLOBAL(flush_instruction_cache) -#if defined(CONFIG_4xx) - lis r3, KERNELBASE@h - iccci 0,r3 -#elif defined(CONFIG_FSL_BOOKE) -#ifdef CONFIG_E200 - mfspr r3,SPRN_L1CSR0 - ori r3,r3,L1CSR0_CFI|L1CSR0_CLFC - /* msync; isync recommended here */ - mtspr SPRN_L1CSR0,r3 - isync - blr -#endif - mfspr r3,SPRN_L1CSR1 - ori r3,r3,L1CSR1_ICFI|L1CSR1_ICLFR - mtspr SPRN_L1CSR1,r3 -#elif defined(CONFIG_PPC_BOOK3S_601) - blr /* for 601, do nothing */ -#else - /* 603/604 processor - use invalidate-all bit in HID0 */ - mfspr r3,SPRN_HID0 - ori r3,r3,HID0_ICFI - mtspr SPRN_HID0,r3 -#endif /* CONFIG_4xx */ - isync - blr -EXPORT_SYMBOL(flush_instruction_cache) -#endif /* CONFIG_PPC_8xx */ - /* * Copy a whole page. We use the dcbz instruction on the destination * to reduce memory traffic (it eliminates the unnecessary reads of |