📄 vac.h
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/* * 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 _ASM_VAC_H#define _ASM_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 __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 /* !__ASSEMBLY__ */#endif /* _ASM_VAC_H */⌨️ 快捷键说明
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