/* $Id: vic.h,v 1.1.1.1 2003/06/23 22:18:41 jharrell Exp $ * * vic.h: Various VIC controller defines. The VIC is an interrupt controller * used in Baget/MIPS series. * * Copyright (C) 1998 Gleb Raiko & Vladimir Roganov */ #ifndef _MIPS_VIC_H #define _MIPS_VIC_H #define VIC_VME_II 0x3 #define VIC_VME_INT1 0x7 #define VIC_VME_INT2 0xB #define VIC_VME_INT3 0xF #define VIC_VME_INT4 0x13 #define VIC_VME_INT5 0x17 #define VIC_VME_INT6 0x1B #define VIC_VME_INT7 0x1F #define VIC_DMA_INT 0x23 #define VIC_LINT1 0x27 #define VIC_LINT2 0x2B #define VIC_LINT3 0x2F #define VIC_LINT4 0x33 #define VIC_LINT5 0x37 #define VIC_LINT6 0x3B #define VIC_LINT7 0x3F #define VIC_ICGS_INT 0x43 #define VIC_ICMS_INT 0x47 #define VIC_INT_IPL(lev) ((~(lev))&0x7) #define VIC_INT_ACTIVE (1<<3) #define VIC_INT_AUTO (0<<4) #define VIC_INT_NOAUTO (1<<4) #define VIC_INT_LEVEL (0<<5) #define VIC_INT_EDGE (1<<5) #define VIC_INT_LOW (0<<6) #define VIC_INT_HIGH (1<<6) #define VIC_INT_ENABLE (0<<7) #define VIC_INT_DISABLE (1<<7) #define VIC_INT_SWITCH(x) (1<<(((x)&0x3)+4)) #define VIC_ERR_INT 0x4B #define VIC_ERR_INT_SYSFAIL_ACTIVE (1<<3) #define VIC_ERR_INT_SYSFAIL (1<<4) #define VIC_ERR_INT_TIMO (1<<5) #define VIC_ERR_INT_WRPOST (1<<6) #define VIC_ERR_INT_ACFAIL (1<<7) #define VIC_ICGS_BASE 0x4F #define VIC_ICMS_BASE 0x53 #define VIC_ICxS_BASE_GSWITCH_MASK 0x3 #define VIC_ICxS_BASE_ID(x) (((x)&0x3f)<<2) #define VIC_LOCAL_BASE 0x57 #define VIC_LOCAL_BASE_LINT_MASK 0x7 #define VIC_LOCAL_BASE_ID(x) (((x)&0x1f)<<3) #define VIC_ERR_BASE 0x5B #define VIC_ERR_BASE_ACFAIL 0 #define VIC_ERR_BASE_WRPOST 1 #define VIC_ERR_BASE_TIMO 2 #define VIC_ERR_BASE_SYSFAIL 3 #define VIC_ERR_BASE_VMEACK 4 #define VIC_ERR_BASE_DMA 5 #define VIC_ERR_BASE_ID(x) (((x)&0x1f)<<3) #define VIC_ICS 0x5F #define VIC_IC0 0x63 #define VIC_IC1 0x67 #define VIC_IC2 0x6B #define VIC_IC3 0x6F #define VIC_IC4 0x73 #define VIC_ID 0x77 #define VIC_IC6 0x7B #define VIC_IC6_IRESET_STATUS (1<<7) #define VIC_IC6_HALT_STATUS (1<<6) #define VIC_IC6_SYSRESET (3<<0) #define VIC_IC6_RESET (2<<0) #define VIC_IC6_HALT (1<<0) #define VIC_IC6_RUN (0<<0) #define VIC_IC7 0x7F #define VIC_IC7_SYSFAIL (1<<7) #define VIC_IC7_RESET (1<<6) #define VIC_IC7_VME_MASTER (1<<5) #define VIC_IC7_SEMSET(x) ((1<<(x))&0x1f) #define VIC_VME_REQ 0x83 #define VIC_VME_BASE1 0x87 #define VIC_VME_BASE2 0x8B #define VIC_VME_BASE3 0x8F #define VIC_VME_BASE4 0x93 #define VIC_VME_BASE5 0x97 #define VIC_VME_BASE6 0x9B #define VIC_VME_BASE7 0x9F #define VIC_XFER_TIMO 0xA3 #define VIC_XFER_TIMO_VME_PERIOD_INF (7<<5) #define VIC_XFER_TIMO_VME_PERIOD_512 (6<<5) #define VIC_XFER_TIMO_VME_PERIOD_256 (5<<5) #define VIC_XFER_TIMO_VME_PERIOD_128 (4<<5) #define VIC_XFER_TIMO_VME_PERIOD_64 (3<<5) #define VIC_XFER_TIMO_VME_PERIOD_32 (2<<5) #define VIC_XFER_TIMO_VME_PERIOD_16 (1<<5) #define VIC_XFER_TIMO_VME_PERIOD_4 (0<<5) #define VIC_XFER_TIMO_VME_PERIOD_VAL(x) (((x)>>5)&7) #define VIC_XFER_TIMO_LOCAL_PERIOD_INF (7<<2) #define VIC_XFER_TIMO_LOCAL_PERIOD_512 (6<<2) #define VIC_XFER_TIMO_LOCAL_PERIOD_256 (5<<2) #define VIC_XFER_TIMO_LOCAL_PERIOD_128 (4<<2) #define VIC_XFER_TIMO_LOCAL_PERIOD_64 (3<<2) #define VIC_XFER_TIMO_LOCAL_PERIOD_32 (2<<2) #define VIC_XFER_TIMO_LOCAL_PERIOD_16 (1<<2) #define VIC_XFER_TIMO_LOCAL_PERIOD_4 (0<<2) #define VIC_XFER_TIMO_LOCAL_PERIOD_VAL(x) (((x)>>2)&7) #define VIC_XFER_TIMO_ARB (1<<1) #define VIC_XFER_TIMO_VME (1<<0) #define VIC_LOCAL_TIM 0xA7 #define VIC_LOCAL_TIM_PAS_ASSERT(x) (((x)-2)&0xf) #define VIC_LOCAL_TIM_PAS_ASSERT_VAL(x) (((x)&0xf)+2) #define VIC_LOCAT_TIM_DS_DEASSERT(x) ((((x)-1)&1)<<4) #define VIC_LOCAT_TIM_DS_DEASSERT_VAL(x) ((((x)>>4)&1)+1) #define VIC_LOCAL_TIM_PAS_DEASSERT(x) ((((x)-1)&0x7)<<5) #define VIC_LOCAL_TIM_PAS_DEASSERT_VAL(x) ((((x)>>5)&0x7)+1) #define VIC_BXFER_DEF 0xAB #define VIC_BXFER_DEF_VME_CROSS (1<<3) #define VIC_BXFER_DEF_LOCAL_CROSS (1<<2) #define VIC_BXFER_DEF_AMSR (1<<1) #define VIC_BXFER_DEF_DUAL (1<<0) #define VIC_IFACE_CFG 0xAF #define VIC_IFACE_CFG_RMC3 (1<<7) #define VIC_IFACE_CFG_RMC2 (1<<6) #define VIC_IFACE_CFG_RMC1 (1<<5) #define VIC_IFACE_CFG_HALT (1<<4) #define VIC_IFACE_CFG_NOHALT (0<<4) #define VIC_IFACE_CFG_NORMC (1<<3) #define VIC_IFACE_CFG_DEADLOCK_VAL(x) (((x)>>3)&3) #define VIC_IFACE_CFG_MSTAB (1<<2) #define VIC_IFACE_CFG_TURBO (1<<1) #define VIC_IFACE_CFG_NOTURBO (0<<1) #define VIC_IFACE_CFG_VME (1<<0) #define VIC_REQ_CFG 0xB3 #define VIC_REQ_CFG_FAIRNESS_DISABLED 0 #define VIC_REQ_CFG_FAIRNESS_ENABLED 1 #define VIC_REQ_CFG_TIMO_DISABLED 0xf #define VIC_REQ_CFG_DRAM_REFRESH (1<<4) #define VIC_REQ_CFG_LEVEL(x) (((x)&3)<<5) #define VIC_REQ_CFG_PRIO_ARBITRATION (1<<7) #define VIC_REQ_CFG_RR_ARBITRATION (0<<7) #define VIC_AMS 0xB7 #define VIC_AMS_AM_2_0 (1<<7) #define VIC_AMS_AM_5_3 (1<<6) #define VIC_AMS_CODE(x) ((x)&0x1f) #define VIC_BERR_STATUS 0xBB #define VIC_DMA_STATUS 0xBF #define VIC_SS0CR0 0xC3 #define VIC_SS1CR0 0xCB #define VIC_SSxCR0_LOCAL_XFER_ACCEL (2) #define VIC_SSxCR0_LOCAL_XFER_SINGLE (1) #define VIC_SSxCR0_LOCAL_XFER_NONE (0) #define VIC_SSxCR0_A32 (0<<2) #define VIC_SSxCR0_A24 (1<<2) #define VIC_SSxCR0_A16 (2<<2) #define VIC_SSxCR0_USER (3<<2) #define VIC_SSxCR0_D32 (1<<4) #define VIC_SSxCR0_SUPER (1<<5) #define VIC_SS0CR0_TIMER_FREQ_MASK (3<<6) #define VIC_SS0CR0_TIMER_FREQ_NONE (0<<6) #define VIC_SS0CR0_TIMER_FREQ_50HZ (1<<6) #define VIC_SS0CR0_TIMER_FREQ_1000HZ (2<<6) #define VIC_SS0CR0_TIMER_FREQ_100HZ (3<<6) #define VIC_SS1CR0_MASTER_WRPOST (1<<6) #define VIC_SS1CR0_SLAVE_WRPOST (1<<7) #define VIC_SS0CR1 0xC7 #define VIC_SS1CR1 0xCF #define VIC_SSxCR1_TF2(x) (((x)&0xf)<<4) #define VIC_SSxCR1_TF1(x) ((x)&0xf) #define VIC_RELEASE 0xD3 #define VIC_RELEASE_BLKXFER_BLEN(x) ((x)&0x1f) #define VIC_RELEASE_ROR (0<<6) #define VIC_RELEASE_RWD (1<<6) #define VIC_RELEASE_ROC (2<<6) #define VIC_RELEASE_BCAP (3<<6) #define VIC_BXFER_CTRL 0xD7 #define VIC_BXFER_CTRL_MODULE (1<<7) #define VIC_BXFER_CTRL_LOCAL (1<<6) #define VIC_BXFER_CTRL_MOVEM (1<<5) #define VIC_BXFER_CTRL_READ (1<<4) #define VIC_BXFER_CTRL_WRITE (0<<4) #define VIC_BXFER_CTRL_INTERLEAVE(x) ((x)&0xf) #define VIC_BXFER_LEN_LO 0xDB #define VIC_BXFER_LEN_HI 0xDF #define VIC_SYS_RESET 0xE3 #ifndef __LANGUAGE_ASSEMBLY__ #define vic_inb(p) (*(volatile unsigned char *)(VIC_BASE + (p))) #define vic_outb(v,p) (*((volatile unsigned char *)(VIC_BASE + (p))) = v) #endif /* __LANGUAGE_ASSEMBLY__ */ #endif /* !(_MIPS_VIC_H) */