]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
arm64: Add TCR_EPD{0,1} definitions
authorMarc Zyngier <marc.zyngier@arm.com>
Thu, 6 Dec 2018 17:31:22 +0000 (17:31 +0000)
committerWill Deacon <will.deacon@arm.com>
Mon, 10 Dec 2018 11:59:06 +0000 (11:59 +0000)
We are soon going to play with TCR_EL1.EPD{0,1}, so let's add the
relevant definitions.

Reviewed-by: James Morse <james.morse@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
arch/arm64/include/asm/pgtable-hwdef.h

index 1d7d8da2ef9b301dec85e80fe1825b95f71aa54b..a7d5d6e459ebb8e98550981309b263b43b37f76a 100644 (file)
 #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)
 #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)