diff options
Diffstat (limited to 'target-ppc/cpu.h')
| -rw-r--r-- | target-ppc/cpu.h | 119 |
1 files changed, 77 insertions, 42 deletions
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h index 740bc1b4cf..1e309f91d1 100644 --- a/target-ppc/cpu.h +++ b/target-ppc/cpu.h @@ -393,51 +393,60 @@ enum { /* CPU run-time flags (MMU and exception model) */ enum { /* MMU model */ - PPC_FLAGS_MMU_MASK = 0x0000000F, + PPC_FLAGS_MMU_MASK = 0x000000FF, /* Standard 32 bits PowerPC MMU */ - PPC_FLAGS_MMU_32B = 0x00000000, + PPC_FLAGS_MMU_32B = 0x00000000, /* Standard 64 bits PowerPC MMU */ - PPC_FLAGS_MMU_64B = 0x00000001, + PPC_FLAGS_MMU_64B = 0x00000001, /* PowerPC 601 MMU */ - PPC_FLAGS_MMU_601 = 0x00000002, + PPC_FLAGS_MMU_601 = 0x00000002, /* PowerPC 6xx MMU with software TLB */ - PPC_FLAGS_MMU_SOFT_6xx = 0x00000003, + PPC_FLAGS_MMU_SOFT_6xx = 0x00000003, /* PowerPC 4xx MMU with software TLB */ - PPC_FLAGS_MMU_SOFT_4xx = 0x00000004, + PPC_FLAGS_MMU_SOFT_4xx = 0x00000004, /* PowerPC 403 MMU */ - PPC_FLAGS_MMU_403 = 0x00000005, - /* Freescale e500 MMU model */ - PPC_FLAGS_MMU_e500 = 0x00000006, + PPC_FLAGS_MMU_403 = 0x00000005, + /* BookE FSL MMU model */ + PPC_FLAGS_MMU_BOOKE_FSL = 0x00000006, /* BookE MMU model */ - PPC_FLAGS_MMU_BOOKE = 0x00000007, + PPC_FLAGS_MMU_BOOKE = 0x00000007, + /* 64 bits "bridge" PowerPC MMU */ + PPC_FLAGS_MMU_64BRIDGE = 0x00000008, /* Exception model */ - PPC_FLAGS_EXCP_MASK = 0x000000F0, + PPC_FLAGS_EXCP_MASK = 0x0000FF00, /* Standard PowerPC exception model */ - PPC_FLAGS_EXCP_STD = 0x00000000, + PPC_FLAGS_EXCP_STD = 0x00000000, /* PowerPC 40x exception model */ - PPC_FLAGS_EXCP_40x = 0x00000010, + PPC_FLAGS_EXCP_40x = 0x00000100, /* PowerPC 601 exception model */ - PPC_FLAGS_EXCP_601 = 0x00000020, + PPC_FLAGS_EXCP_601 = 0x00000200, /* PowerPC 602 exception model */ - PPC_FLAGS_EXCP_602 = 0x00000030, + PPC_FLAGS_EXCP_602 = 0x00000300, /* PowerPC 603 exception model */ - PPC_FLAGS_EXCP_603 = 0x00000040, + PPC_FLAGS_EXCP_603 = 0x00000400, /* PowerPC 604 exception model */ - PPC_FLAGS_EXCP_604 = 0x00000050, + PPC_FLAGS_EXCP_604 = 0x00000500, /* PowerPC 7x0 exception model */ - PPC_FLAGS_EXCP_7x0 = 0x00000060, + PPC_FLAGS_EXCP_7x0 = 0x00000600, /* PowerPC 7x5 exception model */ - PPC_FLAGS_EXCP_7x5 = 0x00000070, + PPC_FLAGS_EXCP_7x5 = 0x00000700, /* PowerPC 74xx exception model */ - PPC_FLAGS_EXCP_74xx = 0x00000080, + PPC_FLAGS_EXCP_74xx = 0x00000800, /* PowerPC 970 exception model */ - PPC_FLAGS_EXCP_970 = 0x00000090, + PPC_FLAGS_EXCP_970 = 0x00000900, /* BookE exception model */ - PPC_FLAGS_EXCP_BOOKE = 0x000000A0, + PPC_FLAGS_EXCP_BOOKE = 0x00000A00, + /* Input pins model */ + PPC_FLAGS_INPUT_MASK = 0x000F0000, + PPC_FLAGS_INPUT_6xx = 0x00000000, + PPC_FLAGS_INPUT_BookE = 0x00010000, + PPC_FLAGS_INPUT_40x = 0x00020000, + PPC_FLAGS_INPUT_970 = 0x00030000, }; #define PPC_MMU(env) (env->flags & PPC_FLAGS_MMU_MASK) #define PPC_EXCP(env) (env->flags & PPC_FLAGS_EXCP_MASK) +#define PPC_INPUT(env) (env->flags & PPC_FLAGS_INPUT_MASK) /*****************************************************************************/ /* Supported instruction set definitions */ @@ -454,64 +463,78 @@ enum { #define PPC_INSNS_403 (PPC_INSNS_EMB | PPC_MEM_SYNC | PPC_MEM_EIEIO | \ PPC_MEM_TLBIA | PPC_4xx_COMMON | PPC_40x_EXCP | \ PPC_40x_SPEC) -#define PPC_FLAGS_403 (PPC_FLAGS_MMU_403 | PPC_FLAGS_EXCP_40x) +#define PPC_FLAGS_403 (PPC_FLAGS_MMU_403 | PPC_FLAGS_EXCP_40x | \ + PPC_FLAGS_INPUT_40x) /* PowerPC 405 */ #define PPC_INSNS_405 (PPC_INSNS_EMB | PPC_MEM_SYNC | PPC_MEM_EIEIO | \ PPC_CACHE_OPT | PPC_MEM_TLBIA | PPC_TB | \ PPC_4xx_COMMON | PPC_40x_SPEC | PPC_40x_EXCP | \ PPC_405_MAC) -#define PPC_FLAGS_405 (PPC_FLAGS_MMU_SOFT_4xx | PPC_FLAGS_EXCP_40x) +#define PPC_FLAGS_405 (PPC_FLAGS_MMU_SOFT_4xx | PPC_FLAGS_EXCP_40x | \ + PPC_FLAGS_INPUT_40x) /* PowerPC 440 */ #define PPC_INSNS_440 (PPC_INSNS_EMB | PPC_CACHE_OPT | PPC_BOOKE | \ PPC_4xx_COMMON | PPC_405_MAC | PPC_440_SPEC) -#define PPC_FLAGS_440 (PPC_FLAGS_MMU_BOOKE | PPC_FLAGS_EXCP_BOOKE) +#define PPC_FLAGS_440 (PPC_FLAGS_MMU_BOOKE | PPC_FLAGS_EXCP_BOOKE | \ + PPC_FLAGS_INPUT_BookE) /* Generic BookE PowerPC */ #define PPC_INSNS_BOOKE (PPC_INSNS_EMB | PPC_BOOKE | PPC_MEM_EIEIO | \ PPC_FLOAT | PPC_FLOAT_OPT | PPC_CACHE_OPT) -#define PPC_FLAGS_BOOKE (PPC_FLAGS_MMU_BOOKE | PPC_FLAGS_EXCP_BOOKE) +#define PPC_FLAGS_BOOKE (PPC_FLAGS_MMU_BOOKE | PPC_FLAGS_EXCP_BOOKE | \ + PPC_FLAGS_INPUT_BookE) /* e500 core */ #define PPC_INSNS_E500 (PPC_INSNS_EMB | PPC_BOOKE | PPC_MEM_EIEIO | \ PPC_CACHE_OPT | PPC_E500_VECTOR) -#define PPC_FLAGS_E500 (PPC_FLAGS_MMU_SOFT_4xx | PPC_FLAGS_EXCP_40x) +#define PPC_FLAGS_E500 (PPC_FLAGS_MMU_SOFT_4xx | PPC_FLAGS_EXCP_40x | \ + PPC_FLAGS_INPUT_BookE) /* Non-embedded PowerPC */ #define PPC_INSNS_COMMON (PPC_INSNS_BASE | PPC_FLOAT | PPC_MEM_SYNC | \ - PPC_MEM_EIEIO | PPC_SEGMENT | PPC_MEM_TLBIE) + PPC_MEM_EIEIO | PPC_SEGMENT | PPC_MEM_TLBIE) /* PowerPC 601 */ #define PPC_INSNS_601 (PPC_INSNS_COMMON | PPC_EXTERN | PPC_POWER_BR) -#define PPC_FLAGS_601 (PPC_FLAGS_MMU_601 | PPC_FLAGS_EXCP_601) +#define PPC_FLAGS_601 (PPC_FLAGS_MMU_601 | PPC_FLAGS_EXCP_601 | \ + PPC_FLAGS_INPUT_6xx) /* PowerPC 602 */ #define PPC_INSNS_602 (PPC_INSNS_COMMON | PPC_FLOAT_EXT | PPC_6xx_TLB | \ PPC_MEM_TLBSYNC | PPC_TB | PPC_602_SPEC) -#define PPC_FLAGS_602 (PPC_FLAGS_MMU_SOFT_6xx | PPC_FLAGS_EXCP_602) +#define PPC_FLAGS_602 (PPC_FLAGS_MMU_SOFT_6xx | PPC_FLAGS_EXCP_602 | \ + PPC_FLAGS_INPUT_6xx) /* PowerPC 603 */ #define PPC_INSNS_603 (PPC_INSNS_COMMON | PPC_FLOAT_EXT | PPC_6xx_TLB | \ PPC_MEM_TLBSYNC | PPC_EXTERN | PPC_TB) -#define PPC_FLAGS_603 (PPC_FLAGS_MMU_SOFT_6xx | PPC_FLAGS_EXCP_603) +#define PPC_FLAGS_603 (PPC_FLAGS_MMU_SOFT_6xx | PPC_FLAGS_EXCP_603 | \ + PPC_FLAGS_INPUT_6xx) /* PowerPC G2 */ #define PPC_INSNS_G2 (PPC_INSNS_COMMON | PPC_FLOAT_EXT | PPC_6xx_TLB | \ PPC_MEM_TLBSYNC | PPC_EXTERN | PPC_TB) -#define PPC_FLAGS_G2 (PPC_FLAGS_MMU_SOFT_6xx | PPC_FLAGS_EXCP_603) +#define PPC_FLAGS_G2 (PPC_FLAGS_MMU_SOFT_6xx | PPC_FLAGS_EXCP_603 | \ + PPC_FLAGS_INPUT_6xx) /* PowerPC 604 */ #define PPC_INSNS_604 (PPC_INSNS_COMMON | PPC_FLOAT_EXT | PPC_EXTERN | \ PPC_MEM_TLBSYNC | PPC_TB) -#define PPC_FLAGS_604 (PPC_FLAGS_MMU_32B | PPC_FLAGS_EXCP_604) +#define PPC_FLAGS_604 (PPC_FLAGS_MMU_32B | PPC_FLAGS_EXCP_604 | \ + PPC_FLAGS_INPUT_6xx) /* PowerPC 740/750 (aka G3) */ #define PPC_INSNS_7x0 (PPC_INSNS_COMMON | PPC_FLOAT_EXT | PPC_EXTERN | \ PPC_MEM_TLBSYNC | PPC_TB) -#define PPC_FLAGS_7x0 (PPC_FLAGS_MMU_32B | PPC_FLAGS_EXCP_7x0) +#define PPC_FLAGS_7x0 (PPC_FLAGS_MMU_32B | PPC_FLAGS_EXCP_7x0 | \ + PPC_FLAGS_INPUT_6xx) /* PowerPC 745/755 */ #define PPC_INSNS_7x5 (PPC_INSNS_COMMON | PPC_FLOAT_EXT | PPC_EXTERN | \ PPC_MEM_TLBSYNC | PPC_TB | PPC_6xx_TLB) -#define PPC_FLAGS_7x5 (PPC_FLAGS_MMU_SOFT_6xx | PPC_FLAGS_EXCP_7x5) +#define PPC_FLAGS_7x5 (PPC_FLAGS_MMU_SOFT_6xx | PPC_FLAGS_EXCP_7x5 | \ + PPC_FLAGS_INPUT_6xx) /* PowerPC 74xx (aka G4) */ #define PPC_INSNS_74xx (PPC_INSNS_COMMON | PPC_FLOAT_EXT | PPC_ALTIVEC | \ PPC_MEM_TLBSYNC | PPC_TB) -#define PPC_FLAGS_74xx (PPC_FLAGS_MMU_32B | PPC_FLAGS_EXCP_74xx) +#define PPC_FLAGS_74xx (PPC_FLAGS_MMU_32B | PPC_FLAGS_EXCP_74xx | \ + PPC_FLAGS_INPUT_6xx) /* PowerPC 970 (aka G5) */ #define PPC_INSNS_970 (PPC_INSNS_COMMON | PPC_FLOAT_EXT | PPC_FLOAT_OPT | \ PPC_ALTIVEC | PPC_MEM_TLBSYNC | PPC_TB | \ PPC_64B | PPC_64_BRIDGE | PPC_SLBI) -#define PPC_FLAGS_970 (PPC_FLAGS_MMU_64B | PPC_FLAGS_EXCP_970) +#define PPC_FLAGS_970 (PPC_FLAGS_MMU_64BRIDGE | PPC_FLAGS_EXCP_970 | \ + PPC_FLAGS_INPUT_970) /* Default PowerPC will be 604/970 */ #define PPC_INSNS_PPC32 PPC_INSNS_604 @@ -1347,6 +1370,17 @@ enum { PPC405_INPUT_DEBUG = 6, }; +enum { + /* PowerPC 970 input pins */ + PPC970_INPUT_HRESET = 0, + PPC970_INPUT_SRESET = 1, + PPC970_INPUT_CKSTP = 2, + PPC970_INPUT_TBEN = 3, + PPC970_INPUT_MCP = 4, + PPC970_INPUT_INT = 5, + PPC970_INPUT_THINT = 6, +}; + /* Hardware exceptions definitions */ enum { /* External hardware exception sources */ @@ -1356,12 +1390,13 @@ enum { PPC_INTERRUPT_SMI = 3, /* System management interrupt */ PPC_INTERRUPT_CEXT = 4, /* Critical external interrupt */ PPC_INTERRUPT_DEBUG = 5, /* External debug exception */ + PPC_INTERRUPT_THERM = 6, /* Thermal exception */ /* Internal hardware exception sources */ - PPC_INTERRUPT_DECR = 6, /* Decrementer exception */ - PPC_INTERRUPT_HDECR = 7, /* Hypervisor decrementer exception */ - PPC_INTERRUPT_PIT = 8, /* Programmable inteval timer interrupt */ - PPC_INTERRUPT_FIT = 9, /* Fixed interval timer interrupt */ - PPC_INTERRUPT_WDT = 10, /* Watchdog timer interrupt */ + PPC_INTERRUPT_DECR = 7, /* Decrementer exception */ + PPC_INTERRUPT_HDECR = 8, /* Hypervisor decrementer exception */ + PPC_INTERRUPT_PIT = 9, /* Programmable inteval timer interrupt */ + PPC_INTERRUPT_FIT = 10, /* Fixed interval timer interrupt */ + PPC_INTERRUPT_WDT = 11, /* Watchdog timer interrupt */ }; /*****************************************************************************/ |