/* $Id$ * * vac.h: Various VIC controller defines. The VIC is a VME controller * used in Baget/MIPS series. * * Copyright (C) 1998 Gleb Raiko & Vladimir Roganov */ #ifndef _MIPS_VAC_H #define _MIPS_VAC_H #define VAC_SLSEL1_MASK 0x000 #define VAC_SLSEL1_BASE 0x100 #define VAC_SLSEL0_MASK 0x200 #define VAC_SLSEL0_BASE 0x300 #define VAC_ICFSEL_BASE 0x400 #define VAC_ICFSEL_GLOBAL_VAL(x) (((x)>>8)&0xff) #define VAC_ICFSEL_MODULE_VAL(x) ((x)&0xff) #define VAC_DRAM_MASK 0x500 #define VAC_BNDR2 0x600 #define VAC_BNDR3 0x700 #define VAC_A24_BASE 0x800 #define VAC_A24_MASK (0x3f<<9) #define VAC_A24_D32_ENABLE (1<<8) #define VAC_A24_A24_CACHINH (1<<7) #define VAC_A24_A16D32_ENABLE (1<<6) #define VAC_A24_A16D32 (1<<5) #define VAC_A24_DATAPATH (1<<4) #define VAC_A24_IO_CACHINH (1<<3) #define VAC_REG1 0x900 #define VAC_REG2 0xA00 #define VAC_REG3 0xB00 #define VAC_REG_WORD (1<<15) #define VAC_REG_ASIZ1 (1<<14) #define VAC_REG_ASIZ0 (1<<13) #define VAC_REG_ASIZ_VAL(x) (((x)>>13)&3) #define VAC_REG_CACHINH (1<<12) #define VAC_REG_INACTIVE (0<<10) #define VAC_REG_SHARED (1<<10) #define VAC_REG_VSB (2<<10) #define VAC_REG_MWB (3<<10) #define VAC_REG_MASK (3<<10) #define VAC_REG_MODE(x) (((x)>>10)&3) #define VAC_IOSEL4_CTRL 0xC00 #define VAC_IOSEL5_CTRL 0xD00 #define VAC_SHRCS_CTRL 0xE00 #define VAC_EPROMCS_CTRL 0xF00 #define VAC_IOSEL0_CTRL 0x1000 #define VAC_IOSEL1_CTRL 0x1100 #define VAC_IOSEL2_CTRL 0x1200 #define VAC_IOSEL3_CTRL 0x1300 #define VAC_CTRL_IOWR (1<<0) #define VAC_CTRL_IORD (1<<1) #define VAC_CTRL_DELAY_IOSELI(x) (((x)&3)<<2) #define VAC_CTRL_DELAY_IOSELI_VAL(x) (((x)>>2)&3) #define VAC_CTRL_DELAY_IOWR(x) (((x)&3)<<4) #define VAC_CTRL_DELAY_IOWR_VAL(x) (((x)>>4)&3) #define VAC_CTRL_DELAY_IORD(x) (((x)&3)<<6) #define VAC_CTRL_DELAY_IORD_VAL(x) (((x)>>6)&3) #define VAC_CTRL_RECOVERY_IOSELI(x) ((((x)-1)&7)<<8) #define VAC_CTRL_RECOVERY_IOSELI_VAL(x) ((((x)>>8)&7)+1) #define VAC_CTRL_DSACK0 (1<<11) #define VAC_CTRL_DSACK1 (1<<12) #define VAC_CTRL_DELAY_DSACKI(x) ((((x)-1)&7)<<13) #define VAC_CTRL_DELAY_DSACKI_VAL(x) ((((x)>>13)&7)+1) #define VAC_DECODE_CTRL 0x1400 #define VAC_DECODE_FPUCS (1<<0) #define VAC_DECODE_CPUCLK(x) (((x)&3)<<1) #define VAC_DECODE_CPUCLK_VAL(x) (((x)>>1)&3) #define VAC_DECODE_RDR_SLSEL0 (1<<3) #define VAC_DECODE_RDR_SLSEL1 (1<<4) #define VAC_DECODE_DSACK (1<<5) #define VAC_DECODE_QFY_BNDR (1<<6) #define VAC_DECODE_QFY_ICFSEL (1<<7) #define VAC_DECODE_QFY_SLSEL1 (1<<8) #define VAC_DECODE_QFY_SLSEL0 (1<<9) #define VAC_DECODE_CMP_SLSEL1_LO (1<<10) #define VAC_DECODE_CMP_SLSEL1_HI (1<<11) #define VAC_DECODE_CMP_SLSEL1_VAL(x) (((x)>>10)&3) #define VAC_DECODE_DRAMCS (3<<12) #define VAC_DECODE_SHRCS (2<<12) #define VAC_DECODE_VSBSEL (1<<12) #define VAC_DECODE_EPROMCS (0<<12) #define VAC_DECODE_MODE_VAL(x) (((x)>>12)&3) #define VAC_DECODE_QFY_DRAMCS (1<<14) #define VAC_DECODE_DSACKI (1<<15) #define VAC_INT_STATUS 0x1500 #define VAC_INT_CTRL 0x1600 #define VAC_INT_CTRL_TIMER_PIO11 (3<<0) #define VAC_INT_CTRL_TIMER_PIO10 (2<<0) #define VAC_INT_CTRL_TIMER_PIO7 (1<<0) #define VAC_INT_CTRL_TIMER_DISABLE (0<<0) #define VAC_INT_CTRL_TIMER_MASK (3<<0) #define VAC_INT_CTRL_UART_B_PIO11 (3<<2) #define VAC_INT_CTRL_UART_B_PIO10 (2<<2) #define VAC_INT_CTRL_UART_B_PIO7 (1<<2) #define VAC_INT_CTRL_UART_B_DISABLE (0<<2) #define VAC_INT_CTRL_UART_A_PIO11 (3<<4) #define VAC_INT_CTRL_UART_A_PIO10 (2<<4) #define VAC_INT_CTRL_UART_A_PIO7 (1<<4) #define VAC_INT_CTRL_UART_A_DISABLE (0<<4) #define VAC_INT_CTRL_MBOX_PIO11 (3<<6) #define VAC_INT_CTRL_MBOX_PIO10 (2<<6) #define VAC_INT_CTRL_MBOX_PIO7 (1<<6) #define VAC_INT_CTRL_MBOX_DISABLE (0<<6) #define VAC_INT_CTRL_PIO4_PIO11 (3<<8) #define VAC_INT_CTRL_PIO4_PIO10 (2<<8) #define VAC_INT_CTRL_PIO4_PIO7 (1<<8) #define VAC_INT_CTRL_PIO4_DISABLE (0<<8) #define VAC_INT_CTRL_PIO7_PIO11 (3<<10) #define VAC_INT_CTRL_PIO7_PIO10 (2<<10) #define VAC_INT_CTRL_PIO7_PIO7 (1<<10) #define VAC_INT_CTRL_PIO7_DISABLE (0<<10) #define VAC_INT_CTRL_PIO8_PIO11 (3<<12) #define VAC_INT_CTRL_PIO8_PIO10 (2<<12) #define VAC_INT_CTRL_PIO8_PIO7 (1<<12) #define VAC_INT_CTRL_PIO8_DISABLE (0<<12) #define VAC_INT_CTRL_PIO9_PIO11 (3<<14) #define VAC_INT_CTRL_PIO9_PIO10 (2<<14) #define VAC_INT_CTRL_PIO9_PIO7 (1<<14) #define VAC_INT_CTRL_PIO9_DISABLE (0<<14) #define VAC_DEV_LOC 0x1700 #define VAC_DEV_LOC_IOSEL(x) (1<<(x)) #define VAC_PIO_DATA_OUT 0x1800 #define VAC_PIO_PIN 0x1900 #define VAC_PIO_DIRECTION 0x1A00 #define VAC_PIO_DIR_OUT(x) (1<<(x)) #define VAC_PIO_DIR_IN(x) (0<<(x)) #define VAC_PIO_DIR_FCIACK (1<<14) #define VAC_PIO_FUNC 0x1B00 #define VAC_PIO_FUNC_UART_A_TX (1<<0) #define VAC_PIO_FUNC_UART_A_RX (1<<1) #define VAC_PIO_FUNC_UART_B_TX (1<<2) #define VAC_PIO_FUNC_UART_B_RX (1<<3) #define VAC_PIO_FUNC_IORD (1<<4) #define VAC_PIO_FUNC_IOWR (1<<5) #define VAC_PIO_FUNC_IOSEL3 (1<<6) #define VAC_PIO_FUNC_IRQ7 (1<<7) #define VAC_PIO_FUNC_IOSEL4 (1<<8) #define VAC_PIO_FUNC_IOSEL5 (1<<9) #define VAC_PIO_FUNC_IRQ10 (1<<10) #define VAC_PIO_FUNC_IRQ11 (1<<11) #define VAC_PIO_FUNC_OUT (1<<12) #define VAC_PIO_FUNC_IOSEL2 (1<<13) #define VAC_PIO_FUNC_DELAY (1<<14) #define VAC_PIO_FUNC_FCIACK (1<<15) #define VAC_CPU_CLK_DIV 0x1C00 #define VAC_UART_A_MODE 0x1D00 #define VAC_UART_MODE_PARITY_ENABLE (1<<15) /* Inversed in manual ? */ #define VAC_UART_MODE_PARITY_ODD (1<<14) /* Inversed in manual ? */ #define VAC_UART_MODE_8BIT_CHAR (1<<13) #define VAC_UART_MODE_BAUD(x) (((x)&7)<<10) #define VAC_UART_MODE_CHAR_RX_ENABLE (1<<9) #define VAC_UART_MODE_CHAR_TX_ENABLE (1<<8) #define VAC_UART_MODE_TX_ENABLE (1<<7) #define VAC_UART_MODE_RX_ENABLE (1<<6) #define VAC_UART_MODE_SEND_BREAK (1<<5) #define VAC_UART_MODE_LOOPBACK (1<<4) #define VAC_UART_MODE_INITIAL (VAC_UART_MODE_8BIT_CHAR | \ VAC_UART_MODE_TX_ENABLE | \ VAC_UART_MODE_RX_ENABLE | \ VAC_UART_MODE_CHAR_TX_ENABLE | \ VAC_UART_MODE_CHAR_RX_ENABLE | \ VAC_UART_MODE_BAUD(5)) /* 9600/4 */ #define VAC_UART_A_TX 0x1E00 #define VAC_UART_B_MODE 0x1F00 #define VAC_UART_A_RX 0x2000 #define VAC_UART_RX_ERR_BREAK (1<<10) #define VAC_UART_RX_ERR_FRAME (1<<9) #define VAC_UART_RX_ERR_PARITY (1<<8) #define VAC_UART_RX_DATA_MASK (0xff) #define VAC_UART_B_RX 0x2100 #define VAC_UART_B_TX 0x2200 #define VAC_UART_A_INT_MASK 0x2300 #define VAC_UART_INT_RX_READY (1<<15) #define VAC_UART_INT_RX_FULL (1<<14) #define VAC_UART_INT_RX_BREAK_CHANGE (1<<13) #define VAC_UART_INT_RX_ERRS (1<<12) #define VAC_UART_INT_TX_READY (1<<11) #define VAC_UART_INT_TX_EMPTY (1<<10) #define VAC_UART_B_INT_MASK 0x2400 #define VAC_UART_A_INT_STATUS 0x2500 #define VAC_UART_STATUS_RX_READY (1<<15) #define VAC_UART_STATUS_RX_FULL (1<<14) #define VAC_UART_STATUS_RX_BREAK_CHANGE (1<<13) #define VAC_UART_STATUS_RX_ERR_PARITY (1<<12) #define VAC_UART_STATUS_RX_ERR_FRAME (1<<11) #define VAC_UART_STATUS_RX_ERR_OVERRUN (1<<10) #define VAC_UART_STATUS_TX_READY (1<<9) #define VAC_UART_STATUS_TX_EMPTY (1<<8) #define VAC_UART_STATUS_INTS (0xff<<8) #define VAC_UART_B_INT_STATUS 0x2600 #define VAC_TIMER_DATA 0x2700 #define VAC_TIMER_CTRL 0x2800 #define VAC_TIMER_ONCE (1<<15) #define VAC_TIMER_ENABLE (1<<14) #define VAC_TIMER_PRESCALE(x) (((x)&0x3F)<<8) #define VAC_ID 0x2900 #ifndef __LANGUAGE_ASSEMBLY__ #define vac_inb(p) (*(volatile unsigned char *)(VAC_BASE + (p))) #define vac_outb(v,p) (*((volatile unsigned char *)(VAC_BASE + (p))) = v) #define vac_inw(p) (*(volatile unsigned short*)(VAC_BASE + (p))) #define vac_outw(v,p) (*((volatile unsigned short*)(VAC_BASE + (p))) = v) #endif /* __LANGUAGE_ASSEMBLY__ */ #endif /* !(_MIPS_VAC_H) */