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authorFabian Aggeler <aggelerf@ethz.ch>2014-12-11 12:07:51 +0000
committerPeter Maydell <peter.maydell@linaro.org>2014-12-11 12:07:51 +0000
commit0c17d68c1d3d6c35f37f5692042d2edb65c8bcc0 (patch)
tree77e77723897d5c5d0eb112931cd3f85feb86c3ad /target-arm/cpu.h
parent11f136ee25232a00f433cefe98ee33cd614ecccc (diff)
downloadfocaccia-qemu-0c17d68c1d3d6c35f37f5692042d2edb65c8bcc0.tar.gz
focaccia-qemu-0c17d68c1d3d6c35f37f5692042d2edb65c8bcc0.zip
target-arm: make DACR banked
When EL3 is running in AArch32 (or ARMv7 with Security Extensions)
DACR has a secure and a non-secure instance.  Adds definition for DACR32_EL2.

Signed-off-by: Fabian Aggeler <aggelerf@ethz.ch>
Signed-off-by: Greg Bellows <greg.bellows@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1416242878-876-19-git-send-email-greg.bellows@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-arm/cpu.h')
-rw-r--r--target-arm/cpu.h13
1 files changed, 11 insertions, 2 deletions
diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index 0eaf981b58..1906fc1fa6 100644
--- a/target-arm/cpu.h
+++ b/target-arm/cpu.h
@@ -227,8 +227,17 @@ typedef struct CPUARMState {
         TCR tcr_el[4];
         uint32_t c2_data; /* MPU data cachable bits.  */
         uint32_t c2_insn; /* MPU instruction cachable bits.  */
-        uint32_t c3; /* MMU domain access control register
-                        MPU write buffer control.  */
+        union { /* MMU domain access control register
+                 * MPU write buffer control.
+                 */
+            struct {
+                uint64_t dacr_ns;
+                uint64_t dacr_s;
+            };
+            struct {
+                uint64_t dacr32_el2;
+            };
+        };
         uint32_t pmsav5_data_ap; /* PMSAv5 MPU data access permissions */
         uint32_t pmsav5_insn_ap; /* PMSAv5 MPU insn access permissions */
         uint64_t hcr_el2; /* Hypervisor configuration register */