1 files changed, 20 insertions, 0 deletions

diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index a7f3d4b2514d..d59cb231a673 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -44,6 +44,26 @@
 #define SET_PSTATE_PAN(x) __inst_arm(0xd5000000 | REG_PSTATE_PAN_IMM |\
                                      (!!x)<<8 | 0x1f)
 
+
+#define ID_AA64MMFR0_TGRAN4_SHIFT       28
+#define ID_AA64MMFR0_TGRAN64_SHIFT      24
+#define ID_AA64MMFR0_TGRAN16_SHIFT      20
+
+#define ID_AA64MMFR0_TGRAN4_NI          0xf
+#define ID_AA64MMFR0_TGRAN4_SUPPORTED   0x0
+#define ID_AA64MMFR0_TGRAN64_NI         0xf
+#define ID_AA64MMFR0_TGRAN64_SUPPORTED  0x0
+#define ID_AA64MMFR0_TGRAN16_NI         0x0
+#define ID_AA64MMFR0_TGRAN16_SUPPORTED  0x1
+
+#if defined(CONFIG_ARM64_4K_PAGES)
+#define ID_AA64MMFR0_TGRAN_SHIFT        ID_AA64MMFR0_TGRAN4_SHIFT
+#define ID_AA64MMFR0_TGRAN_SUPPORTED    ID_AA64MMFR0_TGRAN4_SUPPORTED
+#elif defined(CONFIG_ARM64_64K_PAGES)
+#define ID_AA64MMFR0_TGRAN_SHIFT        ID_AA64MMFR0_TGRAN64_SHIFT
+#define ID_AA64MMFR0_TGRAN_SUPPORTED    ID_AA64MMFR0_TGRAN64_SUPPORTED
+#endif
+
 #ifdef __ASSEMBLY__
 
         .irp    num,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30