1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 | /* * Register definitions for Atmel Static Memory Controller (SMC) * * Copyright (C) 2006 Atmel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef __ASM_AVR32_HSMC_H__ #define __ASM_AVR32_HSMC_H__ /* HSMC register offsets */ #define HSMC_SETUP0 0x0000 #define HSMC_PULSE0 0x0004 #define HSMC_CYCLE0 0x0008 #define HSMC_MODE0 0x000c #define HSMC_SETUP1 0x0010 #define HSMC_PULSE1 0x0014 #define HSMC_CYCLE1 0x0018 #define HSMC_MODE1 0x001c #define HSMC_SETUP2 0x0020 #define HSMC_PULSE2 0x0024 #define HSMC_CYCLE2 0x0028 #define HSMC_MODE2 0x002c #define HSMC_SETUP3 0x0030 #define HSMC_PULSE3 0x0034 #define HSMC_CYCLE3 0x0038 #define HSMC_MODE3 0x003c #define HSMC_SETUP4 0x0040 #define HSMC_PULSE4 0x0044 #define HSMC_CYCLE4 0x0048 #define HSMC_MODE4 0x004c #define HSMC_SETUP5 0x0050 #define HSMC_PULSE5 0x0054 #define HSMC_CYCLE5 0x0058 #define HSMC_MODE5 0x005c /* Bitfields in SETUP0 */ #define HSMC_NWE_SETUP_OFFSET 0 #define HSMC_NWE_SETUP_SIZE 6 #define HSMC_NCS_WR_SETUP_OFFSET 8 #define HSMC_NCS_WR_SETUP_SIZE 6 #define HSMC_NRD_SETUP_OFFSET 16 #define HSMC_NRD_SETUP_SIZE 6 #define HSMC_NCS_RD_SETUP_OFFSET 24 #define HSMC_NCS_RD_SETUP_SIZE 6 /* Bitfields in PULSE0 */ #define HSMC_NWE_PULSE_OFFSET 0 #define HSMC_NWE_PULSE_SIZE 7 #define HSMC_NCS_WR_PULSE_OFFSET 8 #define HSMC_NCS_WR_PULSE_SIZE 7 #define HSMC_NRD_PULSE_OFFSET 16 #define HSMC_NRD_PULSE_SIZE 7 #define HSMC_NCS_RD_PULSE_OFFSET 24 #define HSMC_NCS_RD_PULSE_SIZE 7 /* Bitfields in CYCLE0 */ #define HSMC_NWE_CYCLE_OFFSET 0 #define HSMC_NWE_CYCLE_SIZE 9 #define HSMC_NRD_CYCLE_OFFSET 16 #define HSMC_NRD_CYCLE_SIZE 9 /* Bitfields in MODE0 */ #define HSMC_READ_MODE_OFFSET 0 #define HSMC_READ_MODE_SIZE 1 #define HSMC_WRITE_MODE_OFFSET 1 #define HSMC_WRITE_MODE_SIZE 1 #define HSMC_EXNW_MODE_OFFSET 4 #define HSMC_EXNW_MODE_SIZE 2 #define HSMC_BAT_OFFSET 8 #define HSMC_BAT_SIZE 1 #define HSMC_DBW_OFFSET 12 #define HSMC_DBW_SIZE 2 #define HSMC_TDF_CYCLES_OFFSET 16 #define HSMC_TDF_CYCLES_SIZE 4 #define HSMC_TDF_MODE_OFFSET 20 #define HSMC_TDF_MODE_SIZE 1 #define HSMC_PMEN_OFFSET 24 #define HSMC_PMEN_SIZE 1 #define HSMC_PS_OFFSET 28 #define HSMC_PS_SIZE 2 /* Constants for READ_MODE */ #define HSMC_READ_MODE_NCS_CONTROLLED 0 #define HSMC_READ_MODE_NRD_CONTROLLED 1 /* Constants for WRITE_MODE */ #define HSMC_WRITE_MODE_NCS_CONTROLLED 0 #define HSMC_WRITE_MODE_NWE_CONTROLLED 1 /* Constants for EXNW_MODE */ #define HSMC_EXNW_MODE_DISABLED 0 #define HSMC_EXNW_MODE_RESERVED 1 #define HSMC_EXNW_MODE_FROZEN 2 #define HSMC_EXNW_MODE_READY 3 /* Constants for BAT */ #define HSMC_BAT_BYTE_SELECT 0 #define HSMC_BAT_BYTE_WRITE 1 /* Constants for DBW */ #define HSMC_DBW_8_BITS 0 #define HSMC_DBW_16_BITS 1 #define HSMC_DBW_32_BITS 2 /* Bit manipulation macros */ #define HSMC_BIT(name) \ (1 << HSMC_##name##_OFFSET) #define HSMC_BF(name,value) \ (((value) & ((1 << HSMC_##name##_SIZE) - 1)) \ << HSMC_##name##_OFFSET) #define HSMC_BFEXT(name,value) \ (((value) >> HSMC_##name##_OFFSET) \ & ((1 << HSMC_##name##_SIZE) - 1)) #define HSMC_BFINS(name,value,old) \ (((old) & ~(((1 << HSMC_##name##_SIZE) - 1) \ << HSMC_##name##_OFFSET)) | HSMC_BF(name,value)) /* Register access macros */ #define hsmc_readl(port,reg) \ __raw_readl((port)->regs + HSMC_##reg) #define hsmc_writel(port,reg,value) \ __raw_writel((value), (port)->regs + HSMC_##reg) #endif /* __ASM_AVR32_HSMC_H__ */ |