m5407.h
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上传日期:2008-05-12
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文件大小:18k
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VxWorks
开发平台:
C/C++
- /* m5407.h - Motorola MCF5407 CPU control registers */
- /* Copyright 1994-2000 Wind River Systems, Inc. */
- /*
- modification history
- --------------------
- 01a,27sep00,dh written (based on m5307.h)
- */
- /*
- This file contains I/O addresses and related constants for the MCF5407
- */
- #ifndef __INCm5407h
- #define __INCm5407h
- #ifdef __cplusplus
- extern "C" {
- #endif
- /*
- Need to use a distinct cast macro in order to not conflict with other
- include files.
- */
- #ifdef _ASMLANGUAGE
- #define CAST_M5407(x)
- #else /* _ASMLANGUAGE */
- #define CAST_M5407(x) (x)
- #endif /* _ASMLANGUAGE */
- /* Size of internal SRAM */
- #define M5407_SRAM_SIZE 4096 /* size of SRAM */
- #define M5407_SRAM_BANK_SIZE 2048 /* size of SRAM bank */
- #define M5407_DCACHE_SIZE 8192 /* size of data cache */
- #define M5407_ICACHE_SIZE 16384 /* size of instruction cache */
- /* ACRs (access control registers) */
- #define M5407_ACR_ADDR_BASE(n) ((n) & 0xff000000) /* region base */
- #define M5407_ACR_ADDR_MASK(n) (((n)>>8) & 0x00ff0000) /* region mask */
- #define M5407_ACR_ENABLE (1 << 15) /* enable ACR */
- #define M5407_ACR_MODE_USER (0 << 13) /* match if user */
- #define M5407_ACR_MODE_SUPER (1 << 13) /* match if supervisor */
- #define M5407_ACR_MODE_ANY (2 << 13) /* match any */
- #define M5407_ACR_WRITETHROUGH (0 << 5) /* cacheable, writethrough */
- #define M5407_ACR_COPYBACK (1 << 5) /* cacheable, copyback */
- #define M5407_ACR_INH_PRECISE (2 << 5) /* cache-inhibited, precise */
- #define M5407_ACR_INH_IMPRECISE (3 << 5) /* cache-inhibited, imprecise*/
- #define M5407_ACR_WP (1 << 2) /* write-protect */
- /* System Integration Module register addresses */
- #define M5407_SIM_RSR(base) (CAST_M5407(volatile UINT8 *)((base) + 0x000))
- #define M5407_SIM_SYPCR(base) (CAST_M5407(volatile UINT8 *)((base) + 0x001))
- #define M5407_SIM_SWIVR(base) (CAST_M5407(volatile UINT8 *)((base) + 0x002))
- #define M5407_SIM_SWSR(base) (CAST_M5407(volatile UINT8 *)((base) + 0x003))
- #define M5407_SIM_PAR(base) (CAST_M5407(volatile UINT16 *)((base) + 0x004))
- #define M5407_SIM_IRQPAR(base) (CAST_M5407(volatile UINT8 *)((base) + 0x006))
- #define M5407_SIM_PLLCR(base) (CAST_M5407(volatile UINT8 *)((base) + 0x008))
- #define M5407_SIM_MPARK(base) (CAST_M5407(volatile UINT8 *)((base) + 0x00c))
- #define M5407_SIM_IPR(base) (CAST_M5407(volatile UINT32 *)((base) + 0x040))
- #define M5407_SIM_IMR(base) (CAST_M5407(volatile UINT32 *)((base) + 0x044))
- /* Autovector control */
- #define MCF5407_SIM_AVCR_BLK (1 << 0)
- #define MCF5407_SIM_AVCR_AVEC1 (1 << 1)
- #define MCF5407_SIM_AVCR_AVEC2 (1 << 2)
- #define MCF5407_SIM_AVCR_AVEC3 (1 << 3)
- #define MCF5407_SIM_AVCR_AVEC4 (1 << 4)
- #define MCF5407_SIM_AVCR_AVEC5 (1 << 5)
- #define MCF5407_SIM_AVCR_AVEC6 (1 << 6)
- #define MCF5407_SIM_AVCR_AVEC7 (1 << 7)
- #define M5407_SIM_AVCR(base) (CAST_M5407(volatile UINT8 *)((base) + 0x04b))
- #define M5407_SIM_ICR_SWT(base)
- (CAST_M5407(volatile UINT8 *)((base) + 0x04c))
- #define M5407_SIM_ICR_TIMER1(base)
- (CAST_M5407(volatile UINT8 *)((base) + 0x04d))
- #define M5407_SIM_ICR_TIMER2(base)
- (CAST_M5407(volatile UINT8 *)((base) + 0x04e))
- #define M5407_SIM_ICR_MBUS(base)
- (CAST_M5407(volatile UINT8 *)((base) + 0x04f))
- #define M5407_SIM_ICR_UART1(base)
- (CAST_M5407(volatile UINT8 *)((base) + 0x050))
- #define M5407_SIM_ICR_UART2(base)
- (CAST_M5407(volatile UINT8 *)((base) + 0x051))
- #define M5407_SIM_ICR_DMA0(base)
- (CAST_M5407(volatile UINT8 *)((base) + 0x052))
- #define M5407_SIM_ICR_DMA1(base)
- (CAST_M5407(volatile UINT8 *)((base) + 0x053))
- #define M5407_SIM_ICR_DMA2(base)
- (CAST_M5407(volatile UINT8 *)((base) + 0x054))
- #define M5407_SIM_ICR_DMA3(base)
- (CAST_M5407(volatile UINT8 *)((base) + 0x055))
- #define M5407_SIM_ICR_ICR10(base)
- (CAST_M5407(volatile UINT8 *)((base) + 0x056))
- #define M5407_SIM_ICR_ICR11(base)
- (CAST_M5407(volatile UINT8 *)((base) + 0x057))
- /* Chip select registers */
- #define M5407_SIM_CSAR0(base) (CAST_M5407(volatile UINT16 *)((base) + 0x080))
- #define M5407_SIM_CSMR0(base) (CAST_M5407(volatile UINT32 *)((base) + 0x084))
- #define M5407_SIM_CSCR0(base) (CAST_M5407(volatile UINT16 *)((base) + 0x08a))
- #define M5407_SIM_CSAR1(base) (CAST_M5407(volatile UINT16 *)((base) + 0x08c))
- #define M5407_SIM_CSMR1(base) (CAST_M5407(volatile UINT32 *)((base) + 0x090))
- #define M5407_SIM_CSCR1(base) (CAST_M5407(volatile UINT16 *)((base) + 0x096))
- #define M5407_SIM_CSAR2(base) (CAST_M5407(volatile UINT16 *)((base) + 0x098))
- #define M5407_SIM_CSMR2(base) (CAST_M5407(volatile UINT32 *)((base) + 0x09c))
- #define M5407_SIM_CSCR2(base) (CAST_M5407(volatile UINT16 *)((base) + 0x0a2))
- #define M5407_SIM_CSAR3(base) (CAST_M5407(volatile UINT16 *)((base) + 0x0a4))
- #define M5407_SIM_CSMR3(base) (CAST_M5407(volatile UINT32 *)((base) + 0x0a8))
- #define M5407_SIM_CSCR3(base) (CAST_M5407(volatile UINT16 *)((base) + 0x0ae))
- #define M5407_SIM_CSAR4(base) (CAST_M5407(volatile UINT16 *)((base) + 0x0b0))
- #define M5407_SIM_CSMR4(base) (CAST_M5407(volatile UINT32 *)((base) + 0x0b4))
- #define M5407_SIM_CSCR4(base) (CAST_M5407(volatile UINT16 *)((base) + 0x0ba))
- #define M5407_SIM_CSAR5(base) (CAST_M5407(volatile UINT16 *)((base) + 0x0bc))
- #define M5407_SIM_CSMR5(base) (CAST_M5407(volatile UINT32 *)((base) + 0x0c0))
- #define M5407_SIM_CSCR5(base) (CAST_M5407(volatile UINT16 *)((base) + 0x0c6))
- #define M5407_SIM_CSAR6(base) (CAST_M5407(volatile UINT16 *)((base) + 0x0c8))
- #define M5407_SIM_CSMR6(base) (CAST_M5407(volatile UINT32 *)((base) + 0x0cc))
- #define M5407_SIM_CSCR6(base) (CAST_M5407(volatile UINT16 *)((base) + 0x0d2))
- #define M5407_SIM_CSAR7(base) (CAST_M5407(volatile UINT16 *)((base) + 0x0d4))
- #define M5407_SIM_CSMR7(base) (CAST_M5407(volatile UINT32 *)((base) + 0x0d8))
- #define M5407_SIM_CSCR7(base) (CAST_M5407(volatile UINT16 *)((base) + 0x0de))
- #define M5407_SIM_DCR(base) (CAST_M5407(volatile UINT16 *)((base) + 0x100))
- #define M5407_SIM_DACR0(base) (CAST_M5407(volatile UINT32 *)((base) + 0x108))
- #define M5407_SIM_DMR0(base) (CAST_M5407(volatile UINT32 *)((base) + 0x10c))
- #define M5407_SIM_DACR1(base) (CAST_M5407(volatile UINT32 *)((base) + 0x110))
- #define M5407_SIM_DMR1(base) (CAST_M5407(volatile UINT32 *)((base) + 0x114))
- #define M5407_SIM_TMR0(base) (CAST_M5407(volatile UINT16 *)((base) + 0x140))
- #define M5407_SIM_TRR0(base) (CAST_M5407(volatile UINT16 *)((base) + 0x144))
- #define M5407_SIM_TCR0(base) (CAST_M5407(volatile UINT16 *)((base) + 0x148))
- #define M5407_SIM_TCN0(base) (CAST_M5407(volatile UINT16 *)((base) + 0x14c))
- #define M5407_SIM_TER0(base) (CAST_M5407(volatile UINT8 *)((base) + 0x151))
- #define M5407_SIM_TMR1(base) (CAST_M5407(volatile UINT16 *)((base) + 0x180))
- #define M5407_SIM_TRR1(base) (CAST_M5407(volatile UINT16 *)((base) + 0x184))
- #define M5407_SIM_TCR1(base) (CAST_M5407(volatile UINT16 *)((base) + 0x188))
- #define M5407_SIM_TCN1(base) (CAST_M5407(volatile UINT16 *)((base) + 0x18c))
- #define M5407_SIM_TER1(base) (CAST_M5407(volatile UINT8 *)((base) + 0x191))
- #define M5407_UART_MR(base, uart)
- (CAST_M5407(volatile UINT8 *)((base) + 0x1c0 + ((uart) ? 0x40 : 0x00)))
- #define M5407_UART_SR(base, uart)
- (CAST_M5407(volatile UINT8 *)((base) + 0x1c4 + ((uart) ? 0x40 : 0x00)))
- #define M5407_UART_CSR(base, uart)
- (CAST_M5407(volatile UINT8 *)((base) + 0x1c4 + ((uart) ? 0x40 : 0x00)))
- #define M5407_UART_CR(base, uart)
- (CAST_M5407(volatile UINT8 *)((base) + 0x1c8 + ((uart) ? 0x40 : 0x00)))
- #define M5407_UART_RB(base, uart)
- (CAST_M5407(volatile UINT8 *)((base) + 0x1cc + ((uart) ? 0x40 : 0x00)))
- #define M5407_UART_TB(base, uart)
- (CAST_M5407(volatile UINT8 *)((base) + 0x1cc + ((uart) ? 0x40 : 0x00)))
- #define M5407_UART_IPCR(base, uart)
- (CAST_M5407(volatile UINT8 *)((base) + 0x1d0 + ((uart) ? 0x40 : 0x00)))
- #define M5407_UART_ACR(base, uart)
- (CAST_M5407(volatile UINT8 *)((base) + 0x1d0 + ((uart) ? 0x40 : 0x00)))
- #define M5407_UART_ISR(base, uart)
- (CAST_M5407(volatile UINT8 *)((base) + 0x1d4 + ((uart) ? 0x40 : 0x00)))
- #define M5407_UART_IMR(base, uart)
- (CAST_M5407(volatile UINT8 *)((base) + 0x1d4 + ((uart) ? 0x40 : 0x00)))
- #define M5407_UART_BG1(base, uart)
- (CAST_M5407(volatile UINT8 *)((base) + 0x1d8 + ((uart) ? 0x40 : 0x00)))
- #define M5407_UART_BG2(base, uart)
- (CAST_M5407(volatile UINT8 *)((base) + 0x1dc + ((uart) ? 0x40 : 0x00)))
- #define M5407_UART_IVR(base, uart)
- (CAST_M5407(volatile UINT8 *)((base) + 0x1f0 + ((uart) ? 0x40 : 0x00)))
- #define M5407_UART_IP(base, uart)
- (CAST_M5407(volatile UINT8 *)((base) + 0x1f4 + ((uart) ? 0x40 : 0x00)))
- #define M5407_UART_OP2(base, uart)
- (CAST_M5407(volatile UINT8 *)((base) + 0x1f8 + ((uart) ? 0x40 : 0x00)))
- #define M5407_UART_OP1(base, uart)
- (CAST_M5407(volatile UINT8 *)((base) + 0x1fc + ((uart) ? 0x40 : 0x00)))
- #define M5407_SIM_PADDR(base) (CAST_M5407(volatile UINT16 *)((base) + 0x244))
- #define M5407_SIM_PADAT(base) (CAST_M5407(volatile UINT16 *)((base) + 0x248))
- #define M5407_SIM_MADR(base) (CAST_M5407(volatile UINT8 *)((base) + 0x280))
- #define M5407_SIM_MFDR(base) (CAST_M5407(volatile UINT8 *)((base) + 0x284))
- #define M5407_SIM_MBCR(base) (CAST_M5407(volatile UINT8 *)((base) + 0x288))
- #define M5407_SIM_MBSR(base) (CAST_M5407(volatile UINT8 *)((base) + 0x28c))
- #define M5407_SIM_MBDR(base) (CAST_M5407(volatile UINT8 *)((base) + 0x290))
- #define M5407_SIM_SAR0(base) (CAST_M5407(volatile UINT32 *)((base) + 0x300))
- #define M5407_SIM_DAR0(base) (CAST_M5407(volatile UINT32 *)((base) + 0x304))
- #define M5407_SIM_DCR0(base) (CAST_M5407(volatile UINT16 *)((base) + 0x308))
- #define M5407_SIM_BCR0(base) (CAST_M5407(volatile UINT16 *)((base) + 0x30c))
- #define M5407_SIM_DSR0(base) (CAST_M5407(volatile UINT8 *)((base) + 0x310))
- #define M5407_SIM_DIVR0(base) (CAST_M5407(volatile UINT8 *)((base) + 0x314))
- #define M5407_SIM_SAR1(base) (CAST_M5407(volatile UINT32 *)((base) + 0x340))
- #define M5407_SIM_DAR1(base) (CAST_M5407(volatile UINT32 *)((base) + 0x344))
- #define M5407_SIM_DCR1(base) (CAST_M5407(volatile UINT16 *)((base) + 0x348))
- #define M5407_SIM_BCR1(base) (CAST_M5407(volatile UINT16 *)((base) + 0x34c))
- #define M5407_SIM_DSR1(base) (CAST_M5407(volatile UINT8 *)((base) + 0x350))
- #define M5407_SIM_DIVR1(base) (CAST_M5407(volatile UINT8 *)((base) + 0x354))
- #define M5407_SIM_SAR2(base) (CAST_M5407(volatile UINT32 *)((base) + 0x380))
- #define M5407_SIM_DAR2(base) (CAST_M5407(volatile UINT32 *)((base) + 0x384))
- #define M5407_SIM_DCR2(base) (CAST_M5407(volatile UINT16 *)((base) + 0x388))
- #define M5407_SIM_BCR2(base) (CAST_M5407(volatile UINT16 *)((base) + 0x38c))
- #define M5407_SIM_DSR2(base) (CAST_M5407(volatile UINT8 *)((base) + 0x390))
- #define M5407_SIM_DIVR2(base) (CAST_M5407(volatile UINT8 *)((base) + 0x394))
- #define M5407_SIM_SAR3(base) (CAST_M5407(volatile UINT32 *)((base) + 0x3c0))
- #define M5407_SIM_DAR3(base) (CAST_M5407(volatile UINT32 *)((base) + 0x3c4))
- #define M5407_SIM_DCR3(base) (CAST_M5407(volatile UINT16 *)((base) + 0x3c8))
- #define M5407_SIM_BCR3(base) (CAST_M5407(volatile UINT16 *)((base) + 0x3cc))
- #define M5407_SIM_DSR3(base) (CAST_M5407(volatile UINT8 *)((base) + 0x3d0))
- #define M5407_SIM_DIVR3(base) (CAST_M5407(volatile UINT8 *)((base) + 0x3d4))
- /* SIM Module Configuration Register definitions */
- /* ICR - encode bits for ICR_xx registers */
- #define M5407_SIM_ICR_BITS(auto, level, priority)
- ((((auto) & 0x01) << 7)
- | (((level) & 0x07) << 2)
- | ((priority) & 0x03))
- /* IMR - Interrupt Mask Register bit definitions */
- #define M5407_IMR_EINT1 (1 << 1)
- #define M5407_IMR_EINT2 (1 << 2)
- #define M5407_IMR_EINT3 (1 << 3)
- #define M5407_IMR_EINT4 (1 << 4)
- #define M5407_IMR_EINT5 (1 << 5)
- #define M5407_IMR_EINT6 (1 << 6)
- #define M5407_IMR_EINT7 (1 << 7)
- #define M5407_IMR_SWT (1 << 8)
- #define M5407_IMR_TIMER1 (1 << 9)
- #define M5407_IMR_TIMER2 (1 << 10)
- #define M5407_IMR_MBUS (1 << 11)
- #define M5407_IMR_UART1 (1 << 12)
- #define M5407_IMR_UART2 (1 << 13)
- #define M5407_IMR_DMA0 (1 << 14)
- #define M5407_IMR_DMA1 (1 << 15)
- #define M5407_IMR_DMA2 (1 << 16)
- #define M5407_IMR_DMA3 (1 << 17)
- /* chip select mask registers */
- #define M5407_CS_CSMR_MASK_64k 0x00000000
- #define M5407_CS_CSMR_MASK_128k 0x00010000
- #define M5407_CS_CSMR_MASK_256k 0x00030000
- #define M5407_CS_CSMR_MASK_512k 0x00070000
- #define M5407_CS_CSMR_MASK_1M 0x000f0000
- #define M5407_CS_CSMR_MASK_2M 0x001f0000
- #define M5407_CS_CSMR_MASK_4M 0x003f0000
- #define M5407_CS_CSMR_MASK_8M 0x007f0000
- #define M5407_CS_CSMR_MASK_16M 0x00ff0000
- #define M5407_CS_CSMR_MASK_32M 0x01ff0000
- #define M5407_CS_CSMR_MASK_64M 0x03ff0000
- #define M5407_CS_CSMR_MASK_128M 0x07ff0000
- #define M5407_CS_CSMR_MASK_256M 0x0fff0000
- #define M5407_CS_CSMR_MASK_512M 0x1fff0000
- #define M5407_CS_CSMR_MASK_1G 0x3fff0000
- #define M5407_CS_CSMR_MASK_2G 0x7fff0000
- #define M5407_CS_CSMR_MASK_4G 0xffff0000
- #define M5407_CS_CSMR_WP (1 << 8) /* write protect */
- #define M5407_CS_CSMR_AM (1 << 6) /* alternate master */
- #define M5407_CS_CSMR_CI (1 << 5) /* mask CPU/IACK */
- #define M5407_CS_CSMR_SC (1 << 4) /* mask supervisor code */
- #define M5407_CS_CSMR_SD (1 << 3) /* mask supervisor data */
- #define M5407_CS_CSMR_UC (1 << 2) /* mask user code */
- #define M5407_CS_CSMR_UD (1 << 1) /* mask user data */
- #define M5407_CS_CSMR_V (1 << 0) /* valid */
- /* chip select control regs (CSCR) & default mem control reg (DMCR) */
- #define M5407_CS_CSCR_WS(n) ((n) << 10) /* wait-states */
- #define M5407_CS_CSCR_WS_15 M5407_CS_CSCR_WS(15)
- #define M5407_CS_CSCR_WS_14 M5407_CS_CSCR_WS(14)
- #define M5407_CS_CSCR_WS_13 M5407_CS_CSCR_WS(13)
- #define M5407_CS_CSCR_WS_12 M5407_CS_CSCR_WS(12)
- #define M5407_CS_CSCR_WS_11 M5407_CS_CSCR_WS(11)
- #define M5407_CS_CSCR_WS_10 M5407_CS_CSCR_WS(10)
- #define M5407_CS_CSCR_WS_9 M5407_CS_CSCR_WS(9)
- #define M5407_CS_CSCR_WS_8 M5407_CS_CSCR_WS(8)
- #define M5407_CS_CSCR_WS_7 M5407_CS_CSCR_WS(7)
- #define M5407_CS_CSCR_WS_6 M5407_CS_CSCR_WS(6)
- #define M5407_CS_CSCR_WS_5 M5407_CS_CSCR_WS(5)
- #define M5407_CS_CSCR_WS_4 M5407_CS_CSCR_WS(4)
- #define M5407_CS_CSCR_WS_3 M5407_CS_CSCR_WS(3)
- #define M5407_CS_CSCR_WS_2 M5407_CS_CSCR_WS(2)
- #define M5407_CS_CSCR_WS_1 M5407_CS_CSCR_WS(1)
- #define M5407_CS_CSCR_WS_0 M5407_CS_CSCR_WS(0)
- #define M5407_CS_CSCR_AA (1 << 8) /* auto-acknowledge */
- #define M5407_CS_CSCR_PS_32 (0 << 6) /* 32-bit port size */
- #define M5407_CS_CSCR_PS_8 (1 << 6) /* 8-bit port size */
- #define M5407_CS_CSCR_PS_16 (2 << 6) /* 16-bit port size */
- #define M5407_CS_CSCR_BEM (1 << 5) /* byte enable module */
- #define M5407_CS_CSCR_BSTR (1 << 4) /* burst read enable */
- #define M5407_CS_CSCR_BSTW (1 << 3) /* burst write enable */
- /* DRAM controller */
- /* DRAM Control Register (DCR) */
- #define M5407_DCR_SO (1 << 15) /* synchronous operation */
- #define M5407_DCR_NAM (1 << 13) /* no address multiplexing */
- /* sync only bits */
- #define M5407_DCR_COC (1 << 12) /* command on clock enable */
- #define M5407_DCR_IS (1 << 11) /* initiate self-refresh */
- #define M5407_DCR_RTIM_3CLKS (0 << 9) /* 3 clks REFRESH to ACTV */
- #define M5407_DCR_RTIM_6CLKS (1 << 9) /* 6 clks REFRESH to ACTV */
- #define M5407_DCR_RTIM_9CLKS (2 << 9) /* 9 clks REFRESH to ACTV */
- /* async only bits */
- #define M5407_DCR_RRA_2CLKS (0 << 11) /* RAS asserted 2 clocks */
- #define M5407_DCR_RRA_3CLKS (1 << 11) /* RAS asserted 3 clocks */
- #define M5407_DCR_RRA_4CLKS (2 << 11) /* RAS asserted 4 clocks */
- #define M5407_DCR_RRA_5CLKS (3 << 11) /* RAS asserted 5 clocks */
- #define M5407_DCR_RRP_1CLKS (0 << 9) /* RAS precharged 1 clocks */
- #define M5407_DCR_RRP_2CLKS (1 << 9) /* RAS precharged 2 clocks */
- #define M5407_DCR_RRP_3CLKS (2 << 9) /* RAS precharged 3 clocks */
- #define M5407_DCR_RRP_4CLKS (3 << 9) /* RAS precharged 4 clocks */
- #define M5407_DCR_RC(n) ((n) & 0x01ff) /* refresh count */
- /* DRAM controller address and control registers */
- #define M5407_DACR_RE (1 << 15) /* refresh enable */
- #define M5407_DACR_PS_32 (0 << 4) /* 32 bit port */
- #define M5407_DACR_PS_8 (1 << 4) /* 8 bit port */
- #define M5407_DACR_PS_16 (2 << 4) /* 16 bit port */
- /* sync */
- #define M5407_DACR_CASL_1 (0 << 12) /* CASL 1 (see manual) */
- #define M5407_DACR_CASL_2 (1 << 12) /* CASL 2 (see manual) */
- #define M5407_DACR_CASL_3 (2 << 12) /* CASL 3 (see manual) */
- #define M5407_DACR_CBM(n) ((n) << 8) /* command and bank mux */
- #define M5407_DACR_IMRS (1 << 6) /* init mode reg set cmd */
- #define M5407_DACR_IP (1 << 3) /* init precharge all cmd */
- #define M5407_DACR_PM (1 << 2) /* page mode */
- /* async */
- #define M5407_DACR_CAS_1CLKS (0 << 12) /* CAS asserted 1 clocks */
- #define M5407_DACR_CAS_2CLKS (1 << 12) /* CAS asserted 2 clocks */
- #define M5407_DACR_CAS_3CLKS (2 << 12) /* CAS asserted 3 clocks */
- #define M5407_DACR_CAS_4CLKS (3 << 12) /* CAS asserted 4 clocks */
- #define M5407_DACR_RAS_1CLKS (0 << 10) /* RAS asserted 1 clocks */
- #define M5407_DACR_RAS_2CLKS (1 << 10) /* RAS asserted 2 clocks */
- #define M5407_DACR_RAS_3CLKS (2 << 10) /* RAS asserted 3 clocks */
- #define M5407_DACR_RAS_4CLKS (3 << 10) /* RAS asserted 4 clocks */
- #define M5407_DACR_RNCN (1 << 9) /* RAS to CAS negate */
- #define M5407_DACR_RCD (1 << 8) /* RAS to CAS delay */
- #define M5407_DACR_EDO (1 << 6) /* extended data out */
- #define M5407_DACR_PM_NONE (0 << 2) /* no page mode */
- #define M5407_DACR_PM_BRST (1 << 2) /* page mode on burst only */
- #define M5407_DACR_PM_CONT (3 << 2) /* continuous page mode */
- /* DRAM controller mask registers */
- #define M5407_DMR_MASK_256k 0x00000000
- #define M5407_DMR_MASK_512k 0x00040000
- #define M5407_DMR_MASK_1M 0x000c0000
- #define M5407_DMR_MASK_2M 0x001c0000
- #define M5407_DMR_MASK_4M 0x003c0000
- #define M5407_DMR_MASK_8M 0x007c0000
- #define M5407_DMR_MASK_16M 0x00fc0000
- #define M5407_DMR_MASK_32M 0x01fc0000
- #define M5407_DMR_MASK_64M 0x03fc0000
- #define M5407_DMR_MASK_128M 0x07fc0000
- #define M5407_DMR_MASK_256M 0x0ffc0000
- #define M5407_DMR_MASK_512M 0x1ffc0000
- #define M5407_DMR_MASK_1G 0x3ffc0000
- #define M5407_DMR_MASK_2G 0x7ffc0000
- #define M5407_DMR_MASK_4G 0xfffc0000
- #define M5407_DMR_WP (1 << 8) /* write protect */
- #define M5407_DMR_AM (1 << 6) /* alternate master */
- #define M5407_DMR_CI (1 << 5) /* mask CPU/IACK */
- #define M5407_DMR_SC (1 << 4) /* mask supervisor code */
- #define M5407_DMR_SD (1 << 3) /* mask supervisor data */
- #define M5407_DMR_UC (1 << 2) /* mask user code */
- #define M5407_DMR_UD (1 << 1) /* mask user data */
- #define M5407_DMR_V (1 << 0) /* valid */
- /* DRAM controller (synchronous operation) */
- #ifdef __cplusplus
- }
- #endif
- #endif /* __INCm5407h */