processor.h

u-boot-1.1.6 源码包

#define SPRN_PBL1	0x3FC	/* Protection Bound Lower 1 */
#define SPRN_PBL2	0x3FE	/* Protection Bound Lower 2 */
#define SPRN_PBU1	0x3FD	/* Protection Bound Upper 1 */
#define SPRN_PBU2	0x3FF	/* Protection Bound Upper 2 */
#ifndef CONFIG_BOOKE
#define SPRN_PID	0x3B1	/* Process ID */
#define SPRN_PIR	0x3FF	/* Processor Identification Register */
#else
#define SPRN_PID        0x030   /* Book E Process ID */
#define SPRN_PIR        0x11E   /* Book E Processor Identification Register */
#endif /* CONFIG_BOOKE */
#define SPRN_PIT	0x3DB	/* Programmable Interval Timer */
#define SPRN_PMC1	0x3B9	/* Performance Counter Register 1 */
#define SPRN_PMC2	0x3BA	/* Performance Counter Register 2 */
#define SPRN_PMC3	0x3BD	/* Performance Counter Register 3 */
#define SPRN_PMC4	0x3BE	/* Performance Counter Register 4 */
#define SPRN_PVR	0x11F	/* Processor Version Register */
#define SPRN_RPA	0x3D6	/* Required Physical Address Register */
#define SPRN_SDA	0x3BF	/* Sampled Data Address Register */
#define SPRN_SDR1	0x019	/* MMU Hash Base Register */
#define SPRN_SGR	0x3B9	/* Storage Guarded Register */
#define   SGR_NORMAL		0
#define   SGR_GUARDED		1
#define SPRN_SIA	0x3BB	/* Sampled Instruction Address Register */
#define SPRN_SPRG0	0x110	/* Special Purpose Register General 0 */
#define SPRN_SPRG1	0x111	/* Special Purpose Register General 1 */
#define SPRN_SPRG2	0x112	/* Special Purpose Register General 2 */
#define SPRN_SPRG3	0x113	/* Special Purpose Register General 3 */
#define SPRN_SRR0	0x01A	/* Save/Restore Register 0 */
#define SPRN_SRR1	0x01B	/* Save/Restore Register 1 */
#define SPRN_SRR2	0x3DE	/* Save/Restore Register 2 */
#define SPRN_SRR3 	0x3DF	/* Save/Restore Register 3 */
#ifdef CONFIG_BOOKE
#define SPRN_SVR	0x3FF	/* System Version Register */
#else
#define SPRN_SVR	0x11E	/* System Version Register */
#endif
#define SPRN_TBHI	0x3DC	/* Time Base High */
#define SPRN_TBHU	0x3CC	/* Time Base High User-mode */
#define SPRN_TBLO	0x3DD	/* Time Base Low */
#define SPRN_TBLU	0x3CD	/* Time Base Low User-mode */
#define SPRN_TBRL	0x10C	/* Time Base Read Lower Register */
#define SPRN_TBRU	0x10D	/* Time Base Read Upper Register */
#define SPRN_TBWL	0x11C	/* Time Base Write Lower Register */
#define SPRN_TBWU	0x11D	/* Time Base Write Upper Register */
#ifndef CONFIG_BOOKE
#define SPRN_TCR	0x3DA	/* Timer Control Register */
#else
#define SPRN_TCR        0x154   /* Book E Timer Control Register */
#endif /* CONFIG_BOOKE */
#define   TCR_WP(x)		(((x)&0x3)<<30)	/* WDT Period */
#define     WP_2_17		0		/* 2^17 clocks */
#define     WP_2_21		1		/* 2^21 clocks */
#define     WP_2_25		2		/* 2^25 clocks */
#define     WP_2_29		3		/* 2^29 clocks */
#define   TCR_WRC(x)		(((x)&0x3)<<28)	/* WDT Reset Control */
#define     WRC_NONE		0		/* No reset will occur */
#define     WRC_CORE		1		/* Core reset will occur */
#define     WRC_CHIP		2		/* Chip reset will occur */
#define     WRC_SYSTEM		3		/* System reset will occur */
#define   TCR_WIE		0x08000000	/* WDT Interrupt Enable */
#define   TCR_PIE		0x04000000	/* PIT Interrupt Enable */
#define   TCR_FP(x)		(((x)&0x3)<<24)	/* FIT Period */
#define     FP_2_9		0		/* 2^9 clocks */
#define     FP_2_13		1		/* 2^13 clocks */
#define     FP_2_17		2		/* 2^17 clocks */
#define     FP_2_21		3		/* 2^21 clocks */
#define   TCR_FIE		0x00800000	/* FIT Interrupt Enable */
#define   TCR_ARE		0x00400000	/* Auto Reload Enable */
#define SPRN_THRM1	0x3FC	/* Thermal Management Register 1 */
#define   THRM1_TIN		(1<<0)
#define   THRM1_TIV		(1<<1)
#define   THRM1_THRES		(0x7f<<2)
#define   THRM1_TID		(1<<29)
#define   THRM1_TIE		(1<<30)
#define   THRM1_V		(1<<31)
#define SPRN_THRM2	0x3FD	/* Thermal Management Register 2 */
#define SPRN_THRM3	0x3FE	/* Thermal Management Register 3 */
#define   THRM3_E		(1<<31)
#define SPRN_TLBMISS    0x3D4   /* 980 7450 TLB Miss Register */
#ifndef CONFIG_BOOKE
#define SPRN_TSR	0x3D8	/* Timer Status Register */
#else
#define SPRN_TSR        0x150   /* Book E Timer Status Register */
#endif /* CONFIG_BOOKE */
#define   TSR_ENW		0x80000000	/* Enable Next Watchdog */
#define   TSR_WIS		0x40000000	/* WDT Interrupt Status */
#define   TSR_WRS(x)		(((x)&0x3)<<28)	/* WDT Reset Status */
#define     WRS_NONE		0		/* No WDT reset occurred */
#define     WRS_CORE		1		/* WDT forced core reset */
#define     WRS_CHIP		2		/* WDT forced chip reset */
#define     WRS_SYSTEM		3		/* WDT forced system reset */
#define   TSR_PIS		0x08000000	/* PIT Interrupt Status */
#define   TSR_FIS		0x04000000	/* FIT Interrupt Status */
#define SPRN_UMMCR0	0x3A8	/* User Monitor Mode Control Register 0 */
#define SPRN_UMMCR1	0x3AC	/* User Monitor Mode Control Register 0 */
#define SPRN_UPMC1	0x3A9	/* User Performance Counter Register 1 */
#define SPRN_UPMC2	0x3AA	/* User Performance Counter Register 2 */
#define SPRN_UPMC3	0x3AD	/* User Performance Counter Register 3 */
#define SPRN_UPMC4	0x3AE	/* User Performance Counter Register 4 */
#define SPRN_USIA	0x3AB	/* User Sampled Instruction Address Register */
#define SPRN_XER	0x001	/* Fixed Point Exception Register */
#define SPRN_ZPR	0x3B0	/* Zone Protection Register */

/* Book E definitions */
#define SPRN_DECAR	0x036	/* Decrementer Auto Reload Register */
#define SPRN_CSRR0	0x03A	/* Critical SRR0 */
#define SPRN_CSRR1	0x03B	/* Critical SRR0 */
#define SPRN_IVPR	0x03F	/* Interrupt Vector Prefix Register */
#define SPRN_USPRG0	0x100	/* User Special Purpose Register General 0 */
#define SPRN_SPRG4R	0x104	/* Special Purpose Register General 4 Read */
#define SPRN_SPRG5R	0x105	/* Special Purpose Register General 5 Read */
#define SPRN_SPRG6R	0x106	/* Special Purpose Register General 6 Read */
#define SPRN_SPRG7R	0x107	/* Special Purpose Register General 7 Read */
#define SPRN_SPRG4W	0x114	/* Special Purpose Register General 4 Write */
#define SPRN_SPRG5W	0x115	/* Special Purpose Register General 5 Write */
#define SPRN_SPRG6W	0x116	/* Special Purpose Register General 6 Write */
#define SPRN_SPRG7W	0x117	/* Special Purpose Register General 7 Write */
#define SPRN_DBCR2	0x136	/* Debug Control Register 2 */
#define SPRN_IAC3	0x13A	/* Instruction Address Compare 3 */
#define SPRN_IAC4	0x13B	/* Instruction Address Compare 4 */
#define SPRN_DVC1	0x13E	/* Data Value Compare Register 1 */
#define SPRN_DVC2	0x13F	/* Data Value Compare Register 2 */
#define SPRN_IVOR0	0x190	/* Interrupt Vector Offset Register 0 */
#define SPRN_IVOR1	0x191	/* Interrupt Vector Offset Register 1 */
#define SPRN_IVOR2	0x192	/* Interrupt Vector Offset Register 2 */
#define SPRN_IVOR3	0x193	/* Interrupt Vector Offset Register 3 */
#define SPRN_IVOR4	0x194	/* Interrupt Vector Offset Register 4 */
#define SPRN_IVOR5	0x195	/* Interrupt Vector Offset Register 5 */
#define SPRN_IVOR6	0x196	/* Interrupt Vector Offset Register 6 */
#define SPRN_IVOR7	0x197	/* Interrupt Vector Offset Register 7 */
#define SPRN_IVOR8	0x198	/* Interrupt Vector Offset Register 8 */
#define SPRN_IVOR9	0x199	/* Interrupt Vector Offset Register 9 */
#define SPRN_IVOR10	0x19a	/* Interrupt Vector Offset Register 10 */
#define SPRN_IVOR11	0x19b	/* Interrupt Vector Offset Register 11 */
#define SPRN_IVOR12	0x19c	/* Interrupt Vector Offset Register 12 */
#define SPRN_IVOR13	0x19d	/* Interrupt Vector Offset Register 13 */
#define SPRN_IVOR14	0x19e	/* Interrupt Vector Offset Register 14 */
#define SPRN_IVOR15	0x19f	/* Interrupt Vector Offset Register 15 */

/* e500 definitions */
#define SPRN_L1CSR0     0x3f2   /* L1 Cache Control and Status Register 0 */
#define   L1CSR0_DCFI           0x00000002      /* Data Cache Flash Invalidate */
#define   L1CSR0_DCE            0x00000001      /* Data Cache Enable */
#define SPRN_L1CSR1     0x3f3   /* L1 Cache Control and Status Register 1 */
#define   L1CSR1_ICFI           0x00000002      /* Instruction Cache Flash Invalidate */
#define   L1CSR1_ICE            0x00000001      /* Instruction Cache Enable */

#define SPRN_MMUCSR0	0x3f4	/* MMU control and status register 0 */
#define SPRN_MAS0       0x270   /* MMU Assist Register 0 */
#define SPRN_MAS1       0x271   /* MMU Assist Register 1 */
#define SPRN_MAS2       0x272   /* MMU Assist Register 2 */
#define SPRN_MAS3       0x273   /* MMU Assist Register 3 */
#define SPRN_MAS4       0x274   /* MMU Assist Register 4 */
#define SPRN_MAS5       0x275   /* MMU Assist Register 5 */
#define SPRN_MAS6       0x276   /* MMU Assist Register 6 */
#define SPRN_MAS7	0x3B0	/* MMU Assist Register 7 */

#define SPRN_IVOR32     0x210   /* Interrupt Vector Offset Register 32 */
#define SPRN_IVOR33     0x211   /* Interrupt Vector Offset Register 33 */
#define SPRN_IVOR34     0x212   /* Interrupt Vector Offset Register 34 */
#define SPRN_IVOR35     0x213   /* Interrupt Vector Offset Register 35 */
#define SPRN_SPEFSCR    0x200   /* SPE & Embedded FP Status & Control */

#define SPRN_MCSRR0     0x23a   /* Machine Check Save and Restore Register 0 */
#define SPRN_MCSRR1     0x23b   /* Machine Check Save and Restore Register 1 */
#define SPRN_BUCSR	0x3f5	/* Branch Control and Status Register */
#define SPRN_BBEAR      0x201   /* Branch Buffer Entry Address Register */
#define SPRN_BBTAR      0x202   /* Branch Buffer Target Address Register */
#define SPRN_PID1       0x279   /* Process ID Register 1 */
#define SPRN_PID2       0x27a   /* Process ID Register 2 */
#define SPRN_MCSR	0x23c	/* Machine Check Syndrome register */
#define ESR_ST          0x00800000      /* Store Operation */

#if defined(CONFIG_MPC86xx)
#define SPRN_MSSCRO	0x3f6
#endif


/* Short-hand versions for a number of the above SPRNs */

#define CTR	SPRN_CTR	/* Counter Register */
#define DAR	SPRN_DAR	/* Data Address Register */
#define DABR	SPRN_DABR	/* Data Address Breakpoint Register */
#define DAC1	SPRN_DAC1	/* Data Address Register 1 */
#define DAC2	SPRN_DAC2	/* Data Address Register 2 */
#define DBAT0L	SPRN_DBAT0L	/* Data BAT 0 Lower Register */
#define DBAT0U	SPRN_DBAT0U	/* Data BAT 0 Upper Register */
#define DBAT1L	SPRN_DBAT1L	/* Data BAT 1 Lower Register */
#define DBAT1U	SPRN_DBAT1U	/* Data BAT 1 Upper Register */
#define DBAT2L	SPRN_DBAT2L	/* Data BAT 2 Lower Register */
#define DBAT2U	SPRN_DBAT2U	/* Data BAT 2 Upper Register */
#define DBAT3L	SPRN_DBAT3L	/* Data BAT 3 Lower Register */
#define DBAT3U	SPRN_DBAT3U	/* Data BAT 3 Upper Register */
#define DBAT4L	SPRN_DBAT4L     /* Data BAT 4 Lower Register */
#define DBAT4U	SPRN_DBAT4U     /* Data BAT 4 Upper Register */
#define DBAT5L	SPRN_DBAT5L     /* Data BAT 5 Lower Register */
#define DBAT5U	SPRN_DBAT5U     /* Data BAT 5 Upper Register */
#define DBAT6L	SPRN_DBAT6L     /* Data BAT 6 Lower Register */
#define DBAT6U	SPRN_DBAT6U     /* Data BAT 6 Upper Register */
#define DBAT7L	SPRN_DBAT7L     /* Data BAT 7 Lower Register */
#define DBAT7U	SPRN_DBAT7U     /* Data BAT 7 Upper Register */
#define DBCR0	SPRN_DBCR0	/* Debug Control Register 0 */
#define DBCR1	SPRN_DBCR1	/* Debug Control Register 1 */
#define DBSR	SPRN_DBSR	/* Debug Status Register */
#define DCMP	SPRN_DCMP      	/* Data TLB Compare Register */
#define DEC	SPRN_DEC       	/* Decrement Register */
#define DMISS	SPRN_DMISS     	/* Data TLB Miss Register */
#define DSISR	SPRN_DSISR	/* Data Storage Interrupt Status Register */
#define EAR	SPRN_EAR       	/* External Address Register */
#define ESR	SPRN_ESR	/* Exception Syndrome Register */
#define HASH1	SPRN_HASH1	/* Primary Hash Address Register */
#define HASH2	SPRN_HASH2	/* Secondary Hash Address Register */
#define HID0	SPRN_HID0	/* Hardware Implementation Register 0 */
#define HID1	SPRN_HID1	/* Hardware Implementation Register 1 */
#define IABR	SPRN_IABR      	/* Instruction Address Breakpoint Register */
#define IAC1	SPRN_IAC1	/* Instruction Address Register 1 */
#define IAC2	SPRN_IAC2	/* Instruction Address Register 2 */
#define IBAT0L	SPRN_IBAT0L	/* Instruction BAT 0 Lower Register */
#define IBAT0U	SPRN_IBAT0U	/* Instruction BAT 0 Upper Register */
#define IBAT1L	SPRN_IBAT1L	/* Instruction BAT 1 Lower Register */
#define IBAT1U	SPRN_IBAT1U	/* Instruction BAT 1 Upper Register */
#define IBAT2L	SPRN_IBAT2L	/* Instruction BAT 2 Lower Register */
#define IBAT2U	SPRN_IBAT2U	/* Instruction BAT 2 Upper Register */
#define IBAT3L	SPRN_IBAT3L	/* Instruction BAT 3 Lower Register */
#define IBAT3U	SPRN_IBAT3U	/* Instruction BAT 3 Upper Register */
#define IBAT4L	SPRN_IBAT4L	/* Instruction BAT 4 Lower Register */
#define IBAT4U	SPRN_IBAT4U	/* Instruction BAT 4 Upper Register */
#define IBAT5L	SPRN_IBAT5L	/* Instruction BAT 5 Lower Register */
#define IBAT5U	SPRN_IBAT5U	/* Instruction BAT 5 Upper Register */
#define IBAT6L	SPRN_IBAT6L	/* Instruction BAT 6 Lower Register */
#define IBAT6U	SPRN_IBAT6U	/* Instruction BAT 6 Upper Register */
#define IBAT7L 	SPRN_IBAT7L	/* Instruction BAT 7 Lower Register */
#define IBAT7U	SPRN_IBAT7U	/* Instruction BAT 7 Lower Register */
#define ICMP	SPRN_ICMP	/* Instruction TLB Compare Register */
#define IMISS	SPRN_IMISS	/* Instruction TLB Miss Register */
#define IMMR	SPRN_IMMR      	/* PPC 860/821 Internal Memory Map Register */
#define LDSTCR	SPRN_LDSTCR     /* Load/Store Control Register */
#define L2CR	SPRN_L2CR    	/* PPC 750 L2 control register */
#define LR	SPRN_LR
#define MBAR    SPRN_MBAR       /* System memory base address */
#if defined(CONFIG_MPC86xx)
#define MSSCR0	SPRN_MSSCRO
#endif
#if defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
#define PIR	SPRN_PIR
#endif
#define SVR	SPRN_SVR	/* System-On-Chip Version Register */
#define PVR	SPRN_PVR	/* Processor Version */
#define RPA	SPRN_RPA	/* Required Physical Address Register */
#define SDR1	SPRN_SDR1      	/* MMU hash base register */
#define SPR0	SPRN_SPRG0	/* Supervisor Private Registers */
#define SPR1	SPRN_SPRG1
#define SPR2	SPRN_SPRG2
#define SPR3	SPRN_SPRG3
#define SPRG0   SPRN_SPRG0
#define SPRG1   SPRN_SPRG1
#define SPRG2   SPRN_SPRG2
#define SPRG3   SPRN_SPRG3
#define SRR0	SPRN_SRR0	/* Save and Restore Register 0 */
#define SRR1	SPRN_SRR1	/* Save and Restore Register 1 */
#define SVR	SPRN_SVR	/* System Version Register */
#define TBRL	SPRN_TBRL	/* Time Base Read Lower Register */
#define TBRU	SPRN_TBRU	/* Time Base Read Upper Register */
#define TBWL	SPRN_TBWL	/* Time Base Write Lower Register */
#define TBWU	SPRN_TBWU	/* Time Base Write Upper Register */
#define TCR	SPRN_TCR	/* Timer Control Register */
#define TSR	SPRN_TSR	/* Timer Status Register */
#define ICTC	1019
#define THRM1	SPRN_THRM1	/* Thermal Management Register 1 */
#define THRM2	SPRN_THRM2	/* Thermal Management Register 2 */
#define THRM3	SPRN_THRM3	/* Thermal Management Register 3 */