diff options
Diffstat (limited to 'arch/powerpc/include/asm/nohash')
| -rw-r--r-- | arch/powerpc/include/asm/nohash/32/kup-8xx.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/nohash/mmu-book3e.h | 11 |
2 files changed, 11 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/nohash/32/kup-8xx.h b/arch/powerpc/include/asm/nohash/32/kup-8xx.h index 1c3133b5f86a..1006a427e99c 100644 --- a/arch/powerpc/include/asm/nohash/32/kup-8xx.h +++ b/arch/powerpc/include/asm/nohash/32/kup-8xx.h @@ -3,6 +3,7 @@ #define _ASM_POWERPC_KUP_8XX_H_ #include <asm/bug.h> +#include <asm/mmu.h> #ifdef CONFIG_PPC_KUAP diff --git a/arch/powerpc/include/asm/nohash/mmu-book3e.h b/arch/powerpc/include/asm/nohash/mmu-book3e.h index 4c9777d256fb..b41004664312 100644 --- a/arch/powerpc/include/asm/nohash/mmu-book3e.h +++ b/arch/powerpc/include/asm/nohash/mmu-book3e.h @@ -75,7 +75,6 @@ #define MAS2_E 0x00000001 #define MAS2_WIMGE_MASK 0x0000001f #define MAS2_EPN_MASK(size) (~0 << (size + 10)) -#define MAS2_VAL(addr, size, flags) ((addr) & MAS2_EPN_MASK(size) | (flags)) #define MAS3_RPN 0xFFFFF000 #define MAS3_U0 0x00000200 @@ -221,6 +220,16 @@ #define TLBILX_T_CLASS2 6 #define TLBILX_T_CLASS3 7 +/* + * The mapping only needs to be cache-coherent on SMP, except on + * Freescale e500mc derivatives where it's also needed for coherent DMA. + */ +#if defined(CONFIG_SMP) || defined(CONFIG_PPC_E500MC) +#define MAS2_M_IF_NEEDED MAS2_M +#else +#define MAS2_M_IF_NEEDED 0 +#endif + #ifndef __ASSEMBLY__ #include <asm/bug.h> |