Sascha Hauer | c0a5f85 | 2009-02-02 14:11:54 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. |
| 3 | */ |
| 4 | |
| 5 | /* |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License version 2 as |
| 8 | * published by the Free Software Foundation. |
| 9 | */ |
| 10 | |
| 11 | #ifndef __ASM_ARCH_MXC_MX31_H__ |
| 12 | #define __ASM_ARCH_MXC_MX31_H__ |
| 13 | |
Sascha Hauer | c0a5f85 | 2009-02-02 14:11:54 +0100 | [diff] [blame] | 14 | /* |
| 15 | * MX31 memory map: |
| 16 | * |
| 17 | * Virt Phys Size What |
| 18 | * --------------------------------------------------------------------------- |
| 19 | * FC000000 43F00000 1M AIPS 1 |
| 20 | * FC100000 50000000 1M SPBA |
| 21 | * FC200000 53F00000 1M AIPS 2 |
| 22 | * FC500000 60000000 128M ROMPATCH |
| 23 | * FC400000 68000000 128M AVIC |
| 24 | * 70000000 256M IPU (MAX M2) |
| 25 | * 80000000 256M CSD0 SDRAM/DDR |
| 26 | * 90000000 256M CSD1 SDRAM/DDR |
| 27 | * A0000000 128M CS0 Flash |
| 28 | * A8000000 128M CS1 Flash |
| 29 | * B0000000 32M CS2 |
| 30 | * B2000000 32M CS3 |
| 31 | * F4000000 B4000000 32M CS4 |
| 32 | * B6000000 32M CS5 |
| 33 | * FC320000 B8000000 64K NAND, SDRAM, WEIM, M3IF, EMI controllers |
| 34 | * C0000000 64M PCMCIA/CF |
| 35 | */ |
| 36 | |
| 37 | #define CS0_BASE_ADDR 0xA0000000 |
| 38 | #define CS1_BASE_ADDR 0xA8000000 |
| 39 | #define CS2_BASE_ADDR 0xB0000000 |
| 40 | #define CS3_BASE_ADDR 0xB2000000 |
| 41 | |
| 42 | #define CS4_BASE_ADDR 0xB4000000 |
| 43 | #define CS4_BASE_ADDR_VIRT 0xF4000000 |
| 44 | #define CS4_SIZE SZ_32M |
| 45 | |
| 46 | #define CS5_BASE_ADDR 0xB6000000 |
Magnus Lilja | 135cad3 | 2009-05-17 20:18:08 +0200 | [diff] [blame] | 47 | #define CS5_BASE_ADDR_VIRT 0xF6000000 |
| 48 | #define CS5_SIZE SZ_32M |
| 49 | |
Sascha Hauer | c0a5f85 | 2009-02-02 14:11:54 +0100 | [diff] [blame] | 50 | #define PCMCIA_MEM_BASE_ADDR 0xBC000000 |
| 51 | |
| 52 | /* |
| 53 | * L2CC |
| 54 | */ |
| 55 | #define L2CC_BASE_ADDR 0x30000000 |
| 56 | #define L2CC_SIZE SZ_1M |
| 57 | |
| 58 | /* |
| 59 | * AIPS 1 |
| 60 | */ |
| 61 | #define AIPS1_BASE_ADDR 0x43F00000 |
| 62 | #define AIPS1_BASE_ADDR_VIRT 0xFC000000 |
| 63 | #define AIPS1_SIZE SZ_1M |
| 64 | |
| 65 | #define MAX_BASE_ADDR (AIPS1_BASE_ADDR + 0x00004000) |
| 66 | #define EVTMON_BASE_ADDR (AIPS1_BASE_ADDR + 0x00008000) |
| 67 | #define CLKCTL_BASE_ADDR (AIPS1_BASE_ADDR + 0x0000C000) |
| 68 | #define ETB_SLOT4_BASE_ADDR (AIPS1_BASE_ADDR + 0x00010000) |
| 69 | #define ETB_SLOT5_BASE_ADDR (AIPS1_BASE_ADDR + 0x00014000) |
| 70 | #define ECT_CTIO_BASE_ADDR (AIPS1_BASE_ADDR + 0x00018000) |
| 71 | #define I2C_BASE_ADDR (AIPS1_BASE_ADDR + 0x00080000) |
| 72 | #define I2C3_BASE_ADDR (AIPS1_BASE_ADDR + 0x00084000) |
| 73 | #define UART1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00090000) |
| 74 | #define UART2_BASE_ADDR (AIPS1_BASE_ADDR + 0x00094000) |
| 75 | #define I2C2_BASE_ADDR (AIPS1_BASE_ADDR + 0x00098000) |
| 76 | #define OWIRE_BASE_ADDR (AIPS1_BASE_ADDR + 0x0009C000) |
| 77 | #define SSI1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000A0000) |
| 78 | #define CSPI1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000A4000) |
| 79 | #define KPP_BASE_ADDR (AIPS1_BASE_ADDR + 0x000A8000) |
| 80 | #define IOMUXC_BASE_ADDR (AIPS1_BASE_ADDR + 0x000AC000) |
| 81 | #define ECT_IP1_BASE_ADDR (AIPS1_BASE_ADDR + 0x000B8000) |
| 82 | #define ECT_IP2_BASE_ADDR (AIPS1_BASE_ADDR + 0x000BC000) |
| 83 | |
| 84 | /* |
| 85 | * SPBA global module enabled #0 |
| 86 | */ |
| 87 | #define SPBA0_BASE_ADDR 0x50000000 |
| 88 | #define SPBA0_BASE_ADDR_VIRT 0xFC100000 |
| 89 | #define SPBA0_SIZE SZ_1M |
| 90 | |
| 91 | #define UART3_BASE_ADDR (SPBA0_BASE_ADDR + 0x0000C000) |
| 92 | #define CSPI2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00010000) |
| 93 | #define SSI2_BASE_ADDR (SPBA0_BASE_ADDR + 0x00014000) |
| 94 | #define ATA_DMA_BASE_ADDR (SPBA0_BASE_ADDR + 0x00020000) |
| 95 | #define MSHC1_BASE_ADDR (SPBA0_BASE_ADDR + 0x00024000) |
| 96 | #define SPBA_CTRL_BASE_ADDR (SPBA0_BASE_ADDR + 0x0003C000) |
| 97 | |
| 98 | /* |
| 99 | * AIPS 2 |
| 100 | */ |
| 101 | #define AIPS2_BASE_ADDR 0x53F00000 |
| 102 | #define AIPS2_BASE_ADDR_VIRT 0xFC200000 |
| 103 | #define AIPS2_SIZE SZ_1M |
| 104 | #define CCM_BASE_ADDR (AIPS2_BASE_ADDR + 0x00080000) |
| 105 | #define GPT1_BASE_ADDR (AIPS2_BASE_ADDR + 0x00090000) |
| 106 | #define EPIT1_BASE_ADDR (AIPS2_BASE_ADDR + 0x00094000) |
| 107 | #define EPIT2_BASE_ADDR (AIPS2_BASE_ADDR + 0x00098000) |
| 108 | #define GPIO3_BASE_ADDR (AIPS2_BASE_ADDR + 0x000A4000) |
| 109 | #define SCC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000AC000) |
| 110 | #define RNGA_BASE_ADDR (AIPS2_BASE_ADDR + 0x000B0000) |
| 111 | #define IPU_CTRL_BASE_ADDR (AIPS2_BASE_ADDR + 0x000C0000) |
| 112 | #define AUDMUX_BASE_ADDR (AIPS2_BASE_ADDR + 0x000C4000) |
| 113 | #define GPIO1_BASE_ADDR (AIPS2_BASE_ADDR + 0x000CC000) |
| 114 | #define GPIO2_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D0000) |
| 115 | #define SDMA_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D4000) |
| 116 | #define RTC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000D8000) |
| 117 | #define WDOG_BASE_ADDR (AIPS2_BASE_ADDR + 0x000DC000) |
| 118 | #define PWM_BASE_ADDR (AIPS2_BASE_ADDR + 0x000E0000) |
| 119 | #define RTIC_BASE_ADDR (AIPS2_BASE_ADDR + 0x000EC000) |
| 120 | |
| 121 | /* |
| 122 | * ROMP and AVIC |
| 123 | */ |
| 124 | #define ROMP_BASE_ADDR 0x60000000 |
| 125 | #define ROMP_BASE_ADDR_VIRT 0xFC500000 |
| 126 | #define ROMP_SIZE SZ_1M |
| 127 | |
| 128 | #define AVIC_BASE_ADDR 0x68000000 |
| 129 | #define AVIC_BASE_ADDR_VIRT 0xFC400000 |
| 130 | #define AVIC_SIZE SZ_1M |
| 131 | |
| 132 | /* |
| 133 | * NAND, SDRAM, WEIM, M3IF, EMI controllers |
| 134 | */ |
| 135 | #define X_MEMC_BASE_ADDR 0xB8000000 |
| 136 | #define X_MEMC_BASE_ADDR_VIRT 0xFC320000 |
| 137 | #define X_MEMC_SIZE SZ_64K |
| 138 | |
| 139 | #define ESDCTL_BASE_ADDR (X_MEMC_BASE_ADDR + 0x1000) |
| 140 | #define WEIM_BASE_ADDR (X_MEMC_BASE_ADDR + 0x2000) |
| 141 | #define M3IF_BASE_ADDR (X_MEMC_BASE_ADDR + 0x3000) |
| 142 | #define EMI_CTL_BASE_ADDR (X_MEMC_BASE_ADDR + 0x4000) |
| 143 | #define PCMCIA_CTL_BASE_ADDR EMI_CTL_BASE_ADDR |
| 144 | |
| 145 | /* |
| 146 | * Memory regions and CS |
| 147 | */ |
| 148 | #define IPU_MEM_BASE_ADDR 0x70000000 |
| 149 | #define CSD0_BASE_ADDR 0x80000000 |
| 150 | #define CSD1_BASE_ADDR 0x90000000 |
| 151 | |
| 152 | /*! |
| 153 | * This macro defines the physical to virtual address mapping for all the |
| 154 | * peripheral modules. It is used by passing in the physical address as x |
| 155 | * and returning the virtual address. If the physical address is not mapped, |
| 156 | * it returns 0xDEADBEEF |
| 157 | */ |
| 158 | #define IO_ADDRESS(x) \ |
Sascha Hauer | cc83e40 | 2009-02-19 12:48:35 +0100 | [diff] [blame] | 159 | (void __force __iomem *) \ |
Sascha Hauer | c0a5f85 | 2009-02-02 14:11:54 +0100 | [diff] [blame] | 160 | (((x >= AIPS1_BASE_ADDR) && (x < (AIPS1_BASE_ADDR + AIPS1_SIZE))) ? AIPS1_IO_ADDRESS(x):\ |
| 161 | ((x >= SPBA0_BASE_ADDR) && (x < (SPBA0_BASE_ADDR + SPBA0_SIZE))) ? SPBA0_IO_ADDRESS(x):\ |
| 162 | ((x >= AIPS2_BASE_ADDR) && (x < (AIPS2_BASE_ADDR + AIPS2_SIZE))) ? AIPS2_IO_ADDRESS(x):\ |
| 163 | ((x >= ROMP_BASE_ADDR) && (x < (ROMP_BASE_ADDR + ROMP_SIZE))) ? ROMP_IO_ADDRESS(x):\ |
| 164 | ((x >= AVIC_BASE_ADDR) && (x < (AVIC_BASE_ADDR + AVIC_SIZE))) ? AVIC_IO_ADDRESS(x):\ |
| 165 | ((x >= CS4_BASE_ADDR) && (x < (CS4_BASE_ADDR + CS4_SIZE))) ? CS4_IO_ADDRESS(x):\ |
| 166 | ((x >= X_MEMC_BASE_ADDR) && (x < (X_MEMC_BASE_ADDR + X_MEMC_SIZE))) ? X_MEMC_IO_ADDRESS(x):\ |
| 167 | 0xDEADBEEF) |
| 168 | |
| 169 | /* |
| 170 | * define the address mapping macros: in physical address order |
| 171 | */ |
| 172 | #define L2CC_IO_ADDRESS(x) \ |
| 173 | (((x) - L2CC_BASE_ADDR) + L2CC_BASE_ADDR_VIRT) |
| 174 | |
| 175 | #define AIPS1_IO_ADDRESS(x) \ |
| 176 | (((x) - AIPS1_BASE_ADDR) + AIPS1_BASE_ADDR_VIRT) |
| 177 | |
| 178 | #define SPBA0_IO_ADDRESS(x) \ |
| 179 | (((x) - SPBA0_BASE_ADDR) + SPBA0_BASE_ADDR_VIRT) |
| 180 | |
| 181 | #define AIPS2_IO_ADDRESS(x) \ |
| 182 | (((x) - AIPS2_BASE_ADDR) + AIPS2_BASE_ADDR_VIRT) |
| 183 | |
| 184 | #define ROMP_IO_ADDRESS(x) \ |
| 185 | (((x) - ROMP_BASE_ADDR) + ROMP_BASE_ADDR_VIRT) |
| 186 | |
| 187 | #define AVIC_IO_ADDRESS(x) \ |
| 188 | (((x) - AVIC_BASE_ADDR) + AVIC_BASE_ADDR_VIRT) |
| 189 | |
| 190 | #define CS4_IO_ADDRESS(x) \ |
| 191 | (((x) - CS4_BASE_ADDR) + CS4_BASE_ADDR_VIRT) |
| 192 | |
Magnus Lilja | 135cad3 | 2009-05-17 20:18:08 +0200 | [diff] [blame] | 193 | #define CS5_IO_ADDRESS(x) \ |
| 194 | (((x) - CS5_BASE_ADDR) + CS5_BASE_ADDR_VIRT) |
| 195 | |
Sascha Hauer | c0a5f85 | 2009-02-02 14:11:54 +0100 | [diff] [blame] | 196 | #define X_MEMC_IO_ADDRESS(x) \ |
| 197 | (((x) - X_MEMC_BASE_ADDR) + X_MEMC_BASE_ADDR_VIRT) |
| 198 | |
| 199 | #define PCMCIA_IO_ADDRESS(x) \ |
| 200 | (((x) - X_MEMC_BASE_ADDR) + X_MEMC_BASE_ADDR_VIRT) |
| 201 | |
| 202 | /* |
| 203 | * Interrupt numbers |
| 204 | */ |
| 205 | #define MXC_INT_I2C3 3 |
| 206 | #define MXC_INT_I2C2 4 |
| 207 | #define MXC_INT_RTIC 6 |
| 208 | #define MXC_INT_I2C 10 |
| 209 | #define MXC_INT_CSPI2 13 |
| 210 | #define MXC_INT_CSPI1 14 |
| 211 | #define MXC_INT_ATA 15 |
| 212 | #define MXC_INT_UART3 18 |
| 213 | #define MXC_INT_IIM 19 |
| 214 | #define MXC_INT_RNGA 22 |
| 215 | #define MXC_INT_EVTMON 23 |
| 216 | #define MXC_INT_KPP 24 |
| 217 | #define MXC_INT_RTC 25 |
| 218 | #define MXC_INT_PWM 26 |
| 219 | #define MXC_INT_EPIT2 27 |
| 220 | #define MXC_INT_EPIT1 28 |
| 221 | #define MXC_INT_GPT 29 |
| 222 | #define MXC_INT_POWER_FAIL 30 |
| 223 | #define MXC_INT_UART2 32 |
| 224 | #define MXC_INT_NANDFC 33 |
| 225 | #define MXC_INT_SDMA 34 |
| 226 | #define MXC_INT_MSHC1 39 |
| 227 | #define MXC_INT_IPU_ERR 41 |
| 228 | #define MXC_INT_IPU_SYN 42 |
| 229 | #define MXC_INT_UART1 45 |
| 230 | #define MXC_INT_ECT 48 |
| 231 | #define MXC_INT_SCC_SCM 49 |
| 232 | #define MXC_INT_SCC_SMN 50 |
| 233 | #define MXC_INT_GPIO2 51 |
| 234 | #define MXC_INT_GPIO1 52 |
| 235 | #define MXC_INT_WDOG 55 |
| 236 | #define MXC_INT_GPIO3 56 |
| 237 | #define MXC_INT_EXT_POWER 58 |
| 238 | #define MXC_INT_EXT_TEMPER 59 |
| 239 | #define MXC_INT_EXT_SENSOR60 60 |
| 240 | #define MXC_INT_EXT_SENSOR61 61 |
| 241 | #define MXC_INT_EXT_WDOG 62 |
| 242 | #define MXC_INT_EXT_TV 63 |
| 243 | |
| 244 | #define PROD_SIGNATURE 0x1 /* For MX31 */ |
| 245 | |
| 246 | /* silicon revisions specific to i.MX31 */ |
| 247 | #define CHIP_REV_1_0 0x10 |
| 248 | #define CHIP_REV_1_1 0x11 |
| 249 | #define CHIP_REV_1_2 0x12 |
| 250 | #define CHIP_REV_1_3 0x13 |
| 251 | #define CHIP_REV_2_0 0x20 |
| 252 | #define CHIP_REV_2_1 0x21 |
| 253 | #define CHIP_REV_2_2 0x22 |
| 254 | #define CHIP_REV_2_3 0x23 |
| 255 | #define CHIP_REV_3_0 0x30 |
| 256 | #define CHIP_REV_3_1 0x31 |
| 257 | #define CHIP_REV_3_2 0x32 |
| 258 | |
| 259 | #define SYSTEM_REV_MIN CHIP_REV_1_0 |
| 260 | #define SYSTEM_REV_NUM 3 |
| 261 | |
Sascha Hauer | c0a5f85 | 2009-02-02 14:11:54 +0100 | [diff] [blame] | 262 | /* Mandatory defines used globally */ |
| 263 | |
Sascha Hauer | c0a5f85 | 2009-02-02 14:11:54 +0100 | [diff] [blame] | 264 | #if !defined(__ASSEMBLY__) && !defined(__MXC_BOOT_UNCOMPRESS) |
| 265 | |
| 266 | extern unsigned int system_rev; |
| 267 | |
| 268 | static inline int mx31_revision(void) |
| 269 | { |
| 270 | return system_rev; |
| 271 | } |
| 272 | #endif |
| 273 | |
| 274 | #endif /* __ASM_ARCH_MXC_MX31_H__ */ |
| 275 | |