| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | /****************************************************************************/ |
| 2 | |
| 3 | /* |
| 4 | * m5407sim.h -- ColdFire 5407 System Integration Module support. |
| 5 | * |
| 6 | * (C) Copyright 2000, Lineo (www.lineo.com) |
| 7 | * (C) Copyright 1999, Moreton Bay Ventures Pty Ltd. |
| 8 | * |
| 9 | * Modified by David W. Miller for the MCF5307 Eval Board. |
| 10 | */ |
| 11 | |
| 12 | /****************************************************************************/ |
| 13 | #ifndef m5407sim_h |
| 14 | #define m5407sim_h |
| 15 | /****************************************************************************/ |
| 16 | |
| 17 | /* |
| 18 | * Define the 5407 SIM register set addresses. |
| 19 | */ |
| 20 | #define MCFSIM_RSR 0x00 /* Reset Status reg (r/w) */ |
| 21 | #define MCFSIM_SYPCR 0x01 /* System Protection reg (r/w)*/ |
| 22 | #define MCFSIM_SWIVR 0x02 /* SW Watchdog intr reg (r/w) */ |
| 23 | #define MCFSIM_SWSR 0x03 /* SW Watchdog service (r/w) */ |
| 24 | #define MCFSIM_PAR 0x04 /* Pin Assignment reg (r/w) */ |
| 25 | #define MCFSIM_IRQPAR 0x06 /* Interrupt Assignment reg (r/w) */ |
| 26 | #define MCFSIM_PLLCR 0x08 /* PLL Controll Reg*/ |
| 27 | #define MCFSIM_MPARK 0x0C /* BUS Master Control Reg*/ |
| 28 | #define MCFSIM_IPR 0x40 /* Interrupt Pend reg (r/w) */ |
| 29 | #define MCFSIM_IMR 0x44 /* Interrupt Mask reg (r/w) */ |
| 30 | #define MCFSIM_AVR 0x4b /* Autovector Ctrl reg (r/w) */ |
| 31 | #define MCFSIM_ICR0 0x4c /* Intr Ctrl reg 0 (r/w) */ |
| 32 | #define MCFSIM_ICR1 0x4d /* Intr Ctrl reg 1 (r/w) */ |
| 33 | #define MCFSIM_ICR2 0x4e /* Intr Ctrl reg 2 (r/w) */ |
| 34 | #define MCFSIM_ICR3 0x4f /* Intr Ctrl reg 3 (r/w) */ |
| 35 | #define MCFSIM_ICR4 0x50 /* Intr Ctrl reg 4 (r/w) */ |
| 36 | #define MCFSIM_ICR5 0x51 /* Intr Ctrl reg 5 (r/w) */ |
| 37 | #define MCFSIM_ICR6 0x52 /* Intr Ctrl reg 6 (r/w) */ |
| 38 | #define MCFSIM_ICR7 0x53 /* Intr Ctrl reg 7 (r/w) */ |
| 39 | #define MCFSIM_ICR8 0x54 /* Intr Ctrl reg 8 (r/w) */ |
| 40 | #define MCFSIM_ICR9 0x55 /* Intr Ctrl reg 9 (r/w) */ |
| 41 | #define MCFSIM_ICR10 0x56 /* Intr Ctrl reg 10 (r/w) */ |
| 42 | #define MCFSIM_ICR11 0x57 /* Intr Ctrl reg 11 (r/w) */ |
| 43 | |
| 44 | #define MCFSIM_CSAR0 0x80 /* CS 0 Address 0 reg (r/w) */ |
| 45 | #define MCFSIM_CSMR0 0x84 /* CS 0 Mask 0 reg (r/w) */ |
| 46 | #define MCFSIM_CSCR0 0x8a /* CS 0 Control reg (r/w) */ |
| 47 | #define MCFSIM_CSAR1 0x8c /* CS 1 Address reg (r/w) */ |
| 48 | #define MCFSIM_CSMR1 0x90 /* CS 1 Mask reg (r/w) */ |
| 49 | #define MCFSIM_CSCR1 0x96 /* CS 1 Control reg (r/w) */ |
| 50 | |
| 51 | #define MCFSIM_CSAR2 0x98 /* CS 2 Adress reg (r/w) */ |
| 52 | #define MCFSIM_CSMR2 0x9c /* CS 2 Mask reg (r/w) */ |
| 53 | #define MCFSIM_CSCR2 0xa2 /* CS 2 Control reg (r/w) */ |
| 54 | #define MCFSIM_CSAR3 0xa4 /* CS 3 Adress reg (r/w) */ |
| 55 | #define MCFSIM_CSMR3 0xa8 /* CS 3 Mask reg (r/w) */ |
| 56 | #define MCFSIM_CSCR3 0xae /* CS 3 Control reg (r/w) */ |
| 57 | #define MCFSIM_CSAR4 0xb0 /* CS 4 Adress reg (r/w) */ |
| 58 | #define MCFSIM_CSMR4 0xb4 /* CS 4 Mask reg (r/w) */ |
| 59 | #define MCFSIM_CSCR4 0xba /* CS 4 Control reg (r/w) */ |
| 60 | #define MCFSIM_CSAR5 0xbc /* CS 5 Adress reg (r/w) */ |
| 61 | #define MCFSIM_CSMR5 0xc0 /* CS 5 Mask reg (r/w) */ |
| 62 | #define MCFSIM_CSCR5 0xc6 /* CS 5 Control reg (r/w) */ |
| 63 | #define MCFSIM_CSAR6 0xc8 /* CS 6 Adress reg (r/w) */ |
| 64 | #define MCFSIM_CSMR6 0xcc /* CS 6 Mask reg (r/w) */ |
| 65 | #define MCFSIM_CSCR6 0xd2 /* CS 6 Control reg (r/w) */ |
| 66 | #define MCFSIM_CSAR7 0xd4 /* CS 7 Adress reg (r/w) */ |
| 67 | #define MCFSIM_CSMR7 0xd8 /* CS 7 Mask reg (r/w) */ |
| 68 | #define MCFSIM_CSCR7 0xde /* CS 7 Control reg (r/w) */ |
| 69 | |
| 70 | #define MCFSIM_DCR 0x100 /* DRAM Control reg (r/w) */ |
| 71 | #define MCFSIM_DACR0 0x108 /* DRAM 0 Addr and Ctrl (r/w) */ |
| 72 | #define MCFSIM_DMR0 0x10c /* DRAM 0 Mask reg (r/w) */ |
| 73 | #define MCFSIM_DACR1 0x110 /* DRAM 1 Addr and Ctrl (r/w) */ |
| 74 | #define MCFSIM_DMR1 0x114 /* DRAM 1 Mask reg (r/w) */ |
| 75 | |
| 76 | #define MCFSIM_PADDR 0x244 /* Parallel Direction (r/w) */ |
| 77 | #define MCFSIM_PADAT 0x248 /* Parallel Data (r/w) */ |
| 78 | |
| 79 | |
| 80 | /* |
| 81 | * Some symbol defines for the above... |
| 82 | */ |
| 83 | #define MCFSIM_SWDICR MCFSIM_ICR0 /* Watchdog timer ICR */ |
| 84 | #define MCFSIM_TIMER1ICR MCFSIM_ICR1 /* Timer 1 ICR */ |
| 85 | #define MCFSIM_TIMER2ICR MCFSIM_ICR2 /* Timer 2 ICR */ |
| 86 | #define MCFSIM_UART1ICR MCFSIM_ICR4 /* UART 1 ICR */ |
| 87 | #define MCFSIM_UART2ICR MCFSIM_ICR5 /* UART 2 ICR */ |
| 88 | #define MCFSIM_DMA0ICR MCFSIM_ICR6 /* DMA 0 ICR */ |
| 89 | #define MCFSIM_DMA1ICR MCFSIM_ICR7 /* DMA 1 ICR */ |
| 90 | #define MCFSIM_DMA2ICR MCFSIM_ICR8 /* DMA 2 ICR */ |
| 91 | #define MCFSIM_DMA3ICR MCFSIM_ICR9 /* DMA 3 ICR */ |
| 92 | |
| 93 | /* |
| 94 | * Macro to set IMR register. It is 32 bits on the 5407. |
| 95 | */ |
| 96 | #define mcf_getimr() \ |
| 97 | *((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR)) |
| 98 | |
| 99 | #define mcf_setimr(imr) \ |
| 100 | *((volatile unsigned long *) (MCF_MBAR + MCFSIM_IMR)) = (imr); |
| 101 | |
| 102 | #define mcf_getipr() \ |
| 103 | *((volatile unsigned long *) (MCF_MBAR + MCFSIM_IPR)) |
| 104 | |
| 105 | |
| 106 | /* |
| 107 | * Some symbol defines for the Parallel Port Pin Assignment Register |
| 108 | */ |
| 109 | #define MCFSIM_PAR_DREQ0 0x40 /* Set to select DREQ0 input */ |
| 110 | /* Clear to select par I/O */ |
| 111 | #define MCFSIM_PAR_DREQ1 0x20 /* Select DREQ1 input */ |
| 112 | /* Clear to select par I/O */ |
| 113 | |
| 114 | /* |
| 115 | * Defines for the IRQPAR Register |
| 116 | */ |
| 117 | #define IRQ5_LEVEL4 0x80 |
| 118 | #define IRQ3_LEVEL6 0x40 |
| 119 | #define IRQ1_LEVEL2 0x20 |
| 120 | |
| 121 | |
| 122 | /* |
| 123 | * Define the Cache register flags. |
| 124 | */ |
| 125 | #define CACR_DEC 0x80000000 /* Enable data cache */ |
| 126 | #define CACR_DWP 0x40000000 /* Data write protection */ |
| 127 | #define CACR_DESB 0x20000000 /* Enable data store buffer */ |
| 128 | #define CACR_DDPI 0x10000000 /* Disable CPUSHL */ |
| 129 | #define CACR_DHCLK 0x08000000 /* Half data cache lock mode */ |
| 130 | #define CACR_DDCM_WT 0x00000000 /* Write through cache*/ |
| 131 | #define CACR_DDCM_CP 0x02000000 /* Copyback cache */ |
| 132 | #define CACR_DDCM_P 0x04000000 /* No cache, precise */ |
| 133 | #define CACR_DDCM_IMP 0x06000000 /* No cache, imprecise */ |
| 134 | #define CACR_DCINVA 0x01000000 /* Invalidate data cache */ |
| 135 | #define CACR_BEC 0x00080000 /* Enable branch cache */ |
| 136 | #define CACR_BCINVA 0x00040000 /* Invalidate branch cache */ |
| 137 | #define CACR_IEC 0x00008000 /* Enable instruction cache */ |
| 138 | #define CACR_DNFB 0x00002000 /* Inhibited fill buffer */ |
| 139 | #define CACR_IDPI 0x00001000 /* Disable CPUSHL */ |
| 140 | #define CACR_IHLCK 0x00000800 /* Intruction cache half lock */ |
| 141 | #define CACR_IDCM 0x00000400 /* Intruction cache inhibit */ |
| 142 | #define CACR_ICINVA 0x00000100 /* Invalidate instr cache */ |
| 143 | |
| 144 | #define ACR_BASE_POS 24 /* Address Base */ |
| 145 | #define ACR_MASK_POS 16 /* Address Mask */ |
| 146 | #define ACR_ENABLE 0x00008000 /* Enable address */ |
| 147 | #define ACR_USER 0x00000000 /* User mode access only */ |
| 148 | #define ACR_SUPER 0x00002000 /* Supervisor mode only */ |
| 149 | #define ACR_ANY 0x00004000 /* Match any access mode */ |
| 150 | #define ACR_CM_WT 0x00000000 /* Write through mode */ |
| 151 | #define ACR_CM_CP 0x00000020 /* Copyback mode */ |
| 152 | #define ACR_CM_OFF_PRE 0x00000040 /* No cache, precise */ |
| 153 | #define ACR_CM_OFF_IMP 0x00000060 /* No cache, imprecise */ |
| 154 | #define ACR_WPROTECT 0x00000004 /* Write protect */ |
| 155 | |
| 156 | /****************************************************************************/ |
| 157 | #endif /* m5407sim_h */ |