From 5ebafdf31a22069952cd6c4f4e60df1cb6a6a22e Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Wed, 26 Feb 2014 17:20:03 +0000 Subject: [PATCH] target-arm: Implement AArch64 SCTLR_EL1 Implement the AArch64 view of the system control register SCTLR_EL1. Signed-off-by: Peter Maydell Reviewed-by: Peter Crosthwaite --- target-arm/cpu.h | 2 +- target-arm/helper.c | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/target-arm/cpu.h b/target-arm/cpu.h index 51fa63497e..74b1122927 100644 --- a/target-arm/cpu.h +++ b/target-arm/cpu.h @@ -169,7 +169,7 @@ typedef struct CPUARMState { struct { uint32_t c0_cpuid; uint64_t c0_cssel; /* Cache size selection. */ - uint32_t c1_sys; /* System control register. */ + uint64_t c1_sys; /* System control register. */ uint32_t c1_coproc; /* Coprocessor access register. */ uint32_t c1_xscaleauxcr; /* XScale auxiliary control register. */ uint32_t c1_scr; /* secure config register. */ diff --git a/target-arm/helper.c b/target-arm/helper.c index e230a189a1..630ace98e9 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -1948,7 +1948,8 @@ void register_cp_regs_for_features(ARMCPU *cpu) /* Generic registers whose values depend on the implementation */ { ARMCPRegInfo sctlr = { - .name = "SCTLR", .cp = 15, .crn = 1, .crm = 0, .opc1 = 0, .opc2 = 0, + .name = "SCTLR", .state = ARM_CP_STATE_BOTH, + .opc0 = 3, .crn = 1, .crm = 0, .opc1 = 0, .opc2 = 0, .access = PL1_RW, .fieldoffset = offsetof(CPUARMState, cp15.c1_sys), .writefn = sctlr_write, .resetvalue = cpu->reset_sctlr, .raw_writefn = raw_write,