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ARM946 CPU support.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2783 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
pbrook 2007-05-08 02:30:40 +00:00
parent 9455455016
commit ce8198612e
4 changed files with 221 additions and 47 deletions
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12
target-arm/cpu.h
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@ -83,10 +83,14 @@ typedef struct CPUARMState {
uint32_t c0_cachetype;
uint32_t c1_sys; /* System control register. */
uint32_t c1_coproc; /* Coprocessor access register. */
uint32_t c2; /* MMU translation table base. */
uint32_t c3; /* MMU domain access control register. */
uint32_t c2_base; /* MMU translation table base. */
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. */
uint32_t c5_insn; /* Fault status registers. */
uint32_t c5_data;
uint32_t c6_region[8]; /* MPU base/size registers. */
uint32_t c6_insn; /* Fault address registers. */
uint32_t c6_data;
uint32_t c9_insn; /* Cache lockdown registers. */
@ -241,7 +245,8 @@ enum arm_features {
ARM_FEATURE_VFP,
ARM_FEATURE_AUXCR, /* ARM1026 Auxiliary control register. */
ARM_FEATURE_XSCALE, /* Intel XScale extensions. */
ARM_FEATURE_IWMMXT /* Intel iwMMXt extension. */
ARM_FEATURE_IWMMXT, /* Intel iwMMXt extension. */
ARM_FEATURE_MPU /* Only has Memory Protection Unit, not full MMU. */
};
static inline int arm_feature(CPUARMState *env, int feature)
@ -258,6 +263,7 @@ void cpu_arm_set_cp_io(CPUARMState *env, int cpnum,
#define ARM_CPUID_ARM1026 0x4106a262
#define ARM_CPUID_ARM926 0x41069265
#define ARM_CPUID_ARM946 0x41059461
#define ARM_CPUID_PXA250 0x69052100
#define ARM_CPUID_PXA255 0x69052d00
#define ARM_CPUID_PXA260 0x69052903