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target-arm: make DACR banked

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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>
This commit is contained in:
Fabian Aggeler 2014-12-11 12:07:51 +00:00 • committed by Peter Maydell
parent 11f136ee25
commit 0c17d68c1d
3 changed files with 30 additions and 13 deletions
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13
target-arm/cpu.h
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@ -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 */