Signed-off-by: Peter Mamonov <pmamonov@xxxxxxxxx> --- arch/mips/include/asm/addrspace.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/mips/include/asm/addrspace.h b/arch/mips/include/asm/addrspace.h index 04d0f95db..688620472 100644 --- a/arch/mips/include/asm/addrspace.h +++ b/arch/mips/include/asm/addrspace.h @@ -78,6 +78,26 @@ #define CKSEG2ADDR(a) (CPHYSADDR(a) | CKSEG2) #define CKSEG3ADDR(a) (CPHYSADDR(a) | CKSEG3) +/* + * Cache modes for XKPHYS address conversion macros + */ +#define K_CALG_COH_EXCL1_NOL2 0 +#define K_CALG_COH_SHRL1_NOL2 1 +#define K_CALG_UNCACHED 2 +#define K_CALG_NONCOHERENT 3 +#define K_CALG_COH_EXCL 4 +#define K_CALG_COH_SHAREABLE 5 +#define K_CALG_NOTUSED 6 +#define K_CALG_UNCACHED_ACCEL 7 + +/* + * 64-bit address conversions + */ +#define PHYS_TO_XKSEG_UNCACHED(p) PHYS_TO_XKPHYS(K_CALG_UNCACHED, (p)) +#define PHYS_TO_XKSEG_CACHED(p) PHYS_TO_XKPHYS(K_CALG_COH_SHAREABLE, (p)) +#define XKPHYS_TO_PHYS(p) ((p) & TO_PHYS_MASK) +#define PHYS_TO_XKPHYS(cm, a) (XKPHYS | (_ACAST64_(cm) << 59) | (a)) + #else #define CKSEG0ADDR(a) (CPHYSADDR(a) | KSEG0) -- 2.17.0 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
