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target-arm: add SCTLR_EL3 and make SCTLR banked

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Implements SCTLR_EL3 and uses secure/non-secure instance when
needed.

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: 1416242878-876-14-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 12:07:50 +00:00 • committed by Peter Maydell
parent e89e51a17e
commit 137feaa9a1
5 changed files with 59 additions and 35 deletions
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10
target-arm/cpu.h
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@ -178,7 +178,15 @@ typedef struct CPUARMState {
struct {
uint32_t c0_cpuid;
uint64_t c0_cssel; /* Cache size selection. */
uint64_t c1_sys; /* System control register. */
union { /* System control register. */
struct {
uint64_t _unused_sctlr;
uint64_t sctlr_ns;
uint64_t hsctlr;
uint64_t sctlr_s;
};
uint64_t sctlr_el[4];
};
uint64_t c1_coproc; /* Coprocessor access register. */
uint32_t c1_xscaleauxcr; /* XScale auxiliary control register. */
uint64_t sder; /* Secure debug enable register. */