We are soon going to play with TCR_EL1.EPD{0,1}, so let's add the
relevant definitions.
Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx>
---
arch/arm64/include/asm/pgtable-hwdef.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h
index 1d7d8da2ef9b..a7d5d6e459eb 100644
--- a/arch/arm64/include/asm/pgtable-hwdef.h
+++ b/arch/arm64/include/asm/pgtable-hwdef.h
@@ -224,6 +224,8 @@
#define TCR_TxSZ_WIDTH 6
#define TCR_T0SZ_MASK (((UL(1) << TCR_TxSZ_WIDTH) - 1) << TCR_T0SZ_OFFSET)
+#define TCR_EPD0_SHIFT 7
+#define TCR_EPD0_MASK (UL(1) << TCR_EPD0_SHIFT)
#define TCR_IRGN0_SHIFT 8
#define TCR_IRGN0_MASK (UL(3) << TCR_IRGN0_SHIFT)
#define TCR_IRGN0_NC (UL(0) << TCR_IRGN0_SHIFT)
@@ -231,6 +233,8 @@
#define TCR_IRGN0_WT (UL(2) << TCR_IRGN0_SHIFT)
#define TCR_IRGN0_WBnWA (UL(3) << TCR_IRGN0_SHIFT)
+#define TCR_EPD1_SHIFT 23
+#define TCR_EPD1_MASK (UL(1) << TCR_EPD1_SHIFT)
#define TCR_IRGN1_SHIFT 24
#define TCR_IRGN1_MASK (UL(3) << TCR_IRGN1_SHIFT)
#define TCR_IRGN1_NC (UL(0) << TCR_IRGN1_SHIFT)
--
2.19.2
