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