diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-09-11 04:34:46 -0300 |
commit | 863981e96738983919de841ec669e157e6bdaeb0 (patch) | |
tree | d6d89a12e7eb8017837c057935a2271290907f76 /arch/mips/include/asm/mach-loongson64/kernel-entry-init.h | |
parent | 8dec7c70575785729a6a9e6719a955e9c545bcab (diff) |
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'arch/mips/include/asm/mach-loongson64/kernel-entry-init.h')
-rw-r--r-- | arch/mips/include/asm/mach-loongson64/kernel-entry-init.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/arch/mips/include/asm/mach-loongson64/kernel-entry-init.h b/arch/mips/include/asm/mach-loongson64/kernel-entry-init.h index 3f2f84f6c..8393bc548 100644 --- a/arch/mips/include/asm/mach-loongson64/kernel-entry-init.h +++ b/arch/mips/include/asm/mach-loongson64/kernel-entry-init.h @@ -23,8 +23,15 @@ or t0, (0x1 << 7) mtc0 t0, $16, 3 /* Set ELPA on LOONGSON3 pagegrain */ - li t0, (0x1 << 29) + mfc0 t0, $5, 1 + or t0, (0x1 << 29) mtc0 t0, $5, 1 +#ifdef CONFIG_LOONGSON3_ENHANCEMENT + /* Enable STFill Buffer */ + mfc0 t0, $16, 6 + or t0, 0x100 + mtc0 t0, $16, 6 +#endif _ehb .set pop #endif @@ -42,8 +49,15 @@ or t0, (0x1 << 7) mtc0 t0, $16, 3 /* Set ELPA on LOONGSON3 pagegrain */ - li t0, (0x1 << 29) + mfc0 t0, $5, 1 + or t0, (0x1 << 29) mtc0 t0, $5, 1 +#ifdef CONFIG_LOONGSON3_ENHANCEMENT + /* Enable STFill Buffer */ + mfc0 t0, $16, 6 + or t0, 0x100 + mtc0 t0, $16, 6 +#endif _ehb .set pop #endif |