m54xxsim.h (3892B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * m54xxsim.h -- ColdFire 547x/548x System Integration Unit support. 4 */ 5 6#ifndef m54xxsim_h 7#define m54xxsim_h 8 9#define CPU_NAME "COLDFIRE(m54xx)" 10#define CPU_INSTR_PER_JIFFY 2 11#define MCF_BUSCLK (MCF_CLK / 2) 12#define MACHINE MACH_M54XX 13#define FPUTYPE FPU_COLDFIRE 14#define IOMEMBASE MCF_MBAR 15#define IOMEMSIZE 0x01000000 16 17#include <asm/m54xxacr.h> 18 19#define MCFINT_VECBASE 64 20 21/* 22 * Interrupt Controller Registers 23 */ 24#define MCFICM_INTC0 (MCF_MBAR + 0x700) /* Base for Interrupt Ctrl 0 */ 25 26#define MCFINTC_IPRH 0x00 /* Interrupt pending 32-63 */ 27#define MCFINTC_IPRL 0x04 /* Interrupt pending 1-31 */ 28#define MCFINTC_IMRH 0x08 /* Interrupt mask 32-63 */ 29#define MCFINTC_IMRL 0x0c /* Interrupt mask 1-31 */ 30#define MCFINTC_INTFRCH 0x10 /* Interrupt force 32-63 */ 31#define MCFINTC_INTFRCL 0x14 /* Interrupt force 1-31 */ 32#define MCFINTC_IRLR 0x18 /* */ 33#define MCFINTC_IACKL 0x19 /* */ 34#define MCFINTC_ICR0 0x40 /* Base ICR register */ 35 36/* 37 * UART module. 38 */ 39#define MCFUART_BASE0 (MCF_MBAR + 0x8600) /* Base address UART0 */ 40#define MCFUART_BASE1 (MCF_MBAR + 0x8700) /* Base address UART1 */ 41#define MCFUART_BASE2 (MCF_MBAR + 0x8800) /* Base address UART2 */ 42#define MCFUART_BASE3 (MCF_MBAR + 0x8900) /* Base address UART3 */ 43 44/* 45 * Define system peripheral IRQ usage. 46 */ 47#define MCF_IRQ_TIMER (MCFINT_VECBASE + 54) /* Slice Timer 0 */ 48#define MCF_IRQ_PROFILER (MCFINT_VECBASE + 53) /* Slice Timer 1 */ 49#define MCF_IRQ_I2C0 (MCFINT_VECBASE + 40) 50#define MCF_IRQ_UART0 (MCFINT_VECBASE + 35) 51#define MCF_IRQ_UART1 (MCFINT_VECBASE + 34) 52#define MCF_IRQ_UART2 (MCFINT_VECBASE + 33) 53#define MCF_IRQ_UART3 (MCFINT_VECBASE + 32) 54 55/* 56 * Slice Timer support. 57 */ 58#define MCFSLT_TIMER0 (MCF_MBAR + 0x900) /* Base addr TIMER0 */ 59#define MCFSLT_TIMER1 (MCF_MBAR + 0x910) /* Base addr TIMER1 */ 60 61/* 62 * Generic GPIO support 63 */ 64#define MCFGPIO_PODR (MCF_MBAR + 0xA00) 65#define MCFGPIO_PDDR (MCF_MBAR + 0xA10) 66#define MCFGPIO_PPDR (MCF_MBAR + 0xA20) 67#define MCFGPIO_SETR (MCF_MBAR + 0xA20) 68#define MCFGPIO_CLRR (MCF_MBAR + 0xA30) 69 70#define MCFGPIO_PIN_MAX 136 /* 128 gpio + 8 eport */ 71#define MCFGPIO_IRQ_MAX 8 72#define MCFGPIO_IRQ_VECBASE MCFINT_VECBASE 73 74/* 75 * EDGE Port support. 76 */ 77#define MCFEPORT_EPPAR (MCF_MBAR + 0xf00) /* Pin assignment */ 78#define MCFEPORT_EPDDR (MCF_MBAR + 0xf04) /* Data direction */ 79#define MCFEPORT_EPIER (MCF_MBAR + 0xf05) /* Interrupt enable */ 80#define MCFEPORT_EPDR (MCF_MBAR + 0xf08) /* Port data (w) */ 81#define MCFEPORT_EPPDR (MCF_MBAR + 0xf09) /* Port data (r) */ 82#define MCFEPORT_EPFR (MCF_MBAR + 0xf0c) /* Flags */ 83 84/* 85 * Pin Assignment register definitions 86 */ 87#define MCFGPIO_PAR_FBCTL (MCF_MBAR + 0xA40) 88#define MCFGPIO_PAR_FBCS (MCF_MBAR + 0xA42) 89#define MCFGPIO_PAR_DMA (MCF_MBAR + 0xA43) 90#define MCFGPIO_PAR_FECI2CIRQ (MCF_MBAR + 0xA44) 91#define MCFGPIO_PAR_PCIBG (MCF_MBAR + 0xA48) /* PCI bus grant */ 92#define MCFGPIO_PAR_PCIBR (MCF_MBAR + 0xA4A) /* PCI */ 93#define MCFGPIO_PAR_PSC0 (MCF_MBAR + 0xA4F) 94#define MCFGPIO_PAR_PSC1 (MCF_MBAR + 0xA4E) 95#define MCFGPIO_PAR_PSC2 (MCF_MBAR + 0xA4D) 96#define MCFGPIO_PAR_PSC3 (MCF_MBAR + 0xA4C) 97#define MCFGPIO_PAR_DSPI (MCF_MBAR + 0xA50) 98#define MCFGPIO_PAR_TIMER (MCF_MBAR + 0xA52) 99 100#define MCF_PAR_SDA (0x0008) 101#define MCF_PAR_SCL (0x0004) 102#define MCF_PAR_PSC_TXD (0x04) 103#define MCF_PAR_PSC_RXD (0x08) 104#define MCF_PAR_PSC_CTS_GPIO (0x00) 105#define MCF_PAR_PSC_CTS_BCLK (0x80) 106#define MCF_PAR_PSC_CTS_CTS (0xC0) 107#define MCF_PAR_PSC_RTS_GPIO (0x00) 108#define MCF_PAR_PSC_RTS_FSYNC (0x20) 109#define MCF_PAR_PSC_RTS_RTS (0x30) 110#define MCF_PAR_PSC_CANRX (0x40) 111 112#define MCF_PAR_FECI2CIRQ (MCF_MBAR + 0x00000a44) /* FEC/I2C/IRQ */ 113#define MCF_PAR_FECI2CIRQ_SDA (1 << 3) 114#define MCF_PAR_FECI2CIRQ_SCL (1 << 2) 115 116/* 117 * I2C module. 118 */ 119#define MCFI2C_BASE0 (MCF_MBAR + 0x8f00) 120#define MCFI2C_SIZE0 0x40 121 122#endif /* m54xxsim_h */