arch/arm/plat-mxc/include/mach/mx3x.h

   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 __MACH_MX3x_H__
  12 #define __MACH_MX3x_H__
  13
  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 /*
  38  * L2CC
  39  */
  40 #define MX3x_L2CC_BASE_ADDR             0x30000000
  41 #define MX3x_L2CC_SIZE                  SZ_1M
  42
  43 /*
  44  * AIPS 1
  45  */
  46 #define MX3x_AIPS1_BASE_ADDR            0x43f00000
  47 #define MX3x_AIPS1_SIZE                 SZ_1M
  48 #define MX3x_MAX_BASE_ADDR                      (MX3x_AIPS1_BASE_ADDR + 0x04000)
  49 #define MX3x_EVTMON_BASE_ADDR                   (MX3x_AIPS1_BASE_ADDR + 0x08000)
  50 #define MX3x_CLKCTL_BASE_ADDR                   (MX3x_AIPS1_BASE_ADDR + 0x0c000)
  51 #define MX3x_ETB_SLOT4_BASE_ADDR                (MX3x_AIPS1_BASE_ADDR + 0x10000)
  52 #define MX3x_ETB_SLOT5_BASE_ADDR                (MX3x_AIPS1_BASE_ADDR + 0x14000)
  53 #define MX3x_ECT_CTIO_BASE_ADDR                 (MX3x_AIPS1_BASE_ADDR + 0x18000)
  54 #define MX3x_I2C_BASE_ADDR                      (MX3x_AIPS1_BASE_ADDR + 0x80000)
  55 #define MX3x_I2C3_BASE_ADDR                     (MX3x_AIPS1_BASE_ADDR + 0x84000)
  56 #define MX3x_UART1_BASE_ADDR                    (MX3x_AIPS1_BASE_ADDR + 0x90000)
  57 #define MX3x_UART2_BASE_ADDR                    (MX3x_AIPS1_BASE_ADDR + 0x94000)
  58 #define MX3x_I2C2_BASE_ADDR                     (MX3x_AIPS1_BASE_ADDR + 0x98000)
  59 #define MX3x_OWIRE_BASE_ADDR                    (MX3x_AIPS1_BASE_ADDR + 0x9c000)
  60 #define MX3x_SSI1_BASE_ADDR                     (MX3x_AIPS1_BASE_ADDR + 0xa0000)
  61 #define MX3x_CSPI1_BASE_ADDR                    (MX3x_AIPS1_BASE_ADDR + 0xa4000)
  62 #define MX3x_KPP_BASE_ADDR                      (MX3x_AIPS1_BASE_ADDR + 0xa8000)
  63 #define MX3x_IOMUXC_BASE_ADDR                   (MX3x_AIPS1_BASE_ADDR + 0xac000)
  64 #define MX3x_ECT_IP1_BASE_ADDR                  (MX3x_AIPS1_BASE_ADDR + 0xb8000)
  65 #define MX3x_ECT_IP2_BASE_ADDR                  (MX3x_AIPS1_BASE_ADDR + 0xbc000)
  66
  67 /*
  68  * SPBA global module enabled #0
  69  */
  70 #define MX3x_SPBA0_BASE_ADDR            0x50000000
  71 #define MX3x_SPBA0_SIZE                 SZ_1M
  72 #define MX3x_UART3_BASE_ADDR                    (MX3x_SPBA0_BASE_ADDR + 0x0c000)
  73 #define MX3x_CSPI2_BASE_ADDR                    (MX3x_SPBA0_BASE_ADDR + 0x10000)
  74 #define MX3x_SSI2_BASE_ADDR                     (MX3x_SPBA0_BASE_ADDR + 0x14000)
  75 #define MX3x_ATA_DMA_BASE_ADDR                  (MX3x_SPBA0_BASE_ADDR + 0x20000)
  76 #define MX3x_MSHC1_BASE_ADDR                    (MX3x_SPBA0_BASE_ADDR + 0x24000)
  77 #define MX3x_SPBA_CTRL_BASE_ADDR                (MX3x_SPBA0_BASE_ADDR + 0x3c000)
  78
  79 /*
  80  * AIPS 2
  81  */
  82 #define MX3x_AIPS2_BASE_ADDR            0x53f00000
  83 #define MX3x_AIPS2_SIZE                 SZ_1M
  84 #define MX3x_CCM_BASE_ADDR                      (MX3x_AIPS2_BASE_ADDR + 0x80000)
  85 #define MX3x_GPT1_BASE_ADDR                     (MX3x_AIPS2_BASE_ADDR + 0x90000)
  86 #define MX3x_EPIT1_BASE_ADDR                    (MX3x_AIPS2_BASE_ADDR + 0x94000)
  87 #define MX3x_EPIT2_BASE_ADDR                    (MX3x_AIPS2_BASE_ADDR + 0x98000)
  88 #define MX3x_GPIO3_BASE_ADDR                    (MX3x_AIPS2_BASE_ADDR + 0xa4000)
  89 #define MX3x_SCC_BASE_ADDR                      (MX3x_AIPS2_BASE_ADDR + 0xac000)
  90 #define MX3x_RNGA_BASE_ADDR                     (MX3x_AIPS2_BASE_ADDR + 0xb0000)
  91 #define MX3x_IPU_CTRL_BASE_ADDR                 (MX3x_AIPS2_BASE_ADDR + 0xc0000)
  92 #define MX3x_AUDMUX_BASE_ADDR                   (MX3x_AIPS2_BASE_ADDR + 0xc4000)
  93 #define MX3x_GPIO1_BASE_ADDR                    (MX3x_AIPS2_BASE_ADDR + 0xcc000)
  94 #define MX3x_GPIO2_BASE_ADDR                    (MX3x_AIPS2_BASE_ADDR + 0xd0000)
  95 #define MX3x_SDMA_BASE_ADDR                     (MX3x_AIPS2_BASE_ADDR + 0xd4000)
  96 #define MX3x_RTC_BASE_ADDR                      (MX3x_AIPS2_BASE_ADDR + 0xd8000)
  97 #define MX3x_WDOG_BASE_ADDR                     (MX3x_AIPS2_BASE_ADDR + 0xdc000)
  98 #define MX3x_PWM_BASE_ADDR                      (MX3x_AIPS2_BASE_ADDR + 0xe0000)
  99 #define MX3x_RTIC_BASE_ADDR                     (MX3x_AIPS2_BASE_ADDR + 0xec000)
 100
 101 /*
 102  * ROMP and AVIC
 103  */
 104 #define MX3x_ROMP_BASE_ADDR             0x60000000
 105 #define MX3x_ROMP_SIZE                  SZ_1M
 106
 107 #define MX3x_AVIC_BASE_ADDR             0x68000000
 108 #define MX3x_AVIC_SIZE                  SZ_1M
 109
 110 /*
 111  * Memory regions and CS
 112  */
 113 #define MX3x_IPU_MEM_BASE_ADDR          0x70000000
 114 #define MX3x_CSD0_BASE_ADDR             0x80000000
 115 #define MX3x_CSD1_BASE_ADDR             0x90000000
 116
 117 #define MX3x_CS0_BASE_ADDR              0xa0000000
 118 #define MX3x_CS1_BASE_ADDR              0xa8000000
 119 #define MX3x_CS2_BASE_ADDR              0xb0000000
 120 #define MX3x_CS3_BASE_ADDR              0xb2000000
 121
 122 #define MX3x_CS4_BASE_ADDR              0xb4000000
 123 #define MX3x_CS4_BASE_ADDR_VIRT         0xf6000000
 124 #define MX3x_CS4_SIZE                   SZ_32M
 125
 126 #define MX3x_CS5_BASE_ADDR              0xb6000000
 127 #define MX3x_CS5_BASE_ADDR_VIRT         0xf8000000
 128 #define MX3x_CS5_SIZE                   SZ_32M
 129
 130 /*
 131  * NAND, SDRAM, WEIM, M3IF, EMI controllers
 132  */
 133 #define MX3x_X_MEMC_BASE_ADDR           0xb8000000
 134 #define MX3x_X_MEMC_SIZE                SZ_64K
 135 #define MX3x_ESDCTL_BASE_ADDR                   (MX3x_X_MEMC_BASE_ADDR + 0x1000)
 136 #define MX3x_WEIM_BASE_ADDR                     (MX3x_X_MEMC_BASE_ADDR + 0x2000)
 137 #define MX3x_M3IF_BASE_ADDR                     (MX3x_X_MEMC_BASE_ADDR + 0x3000)
 138 #define MX3x_EMI_CTL_BASE_ADDR                  (MX3x_X_MEMC_BASE_ADDR + 0x4000)
 139 #define MX3x_PCMCIA_CTL_BASE_ADDR               MX3x_EMI_CTL_BASE_ADDR
 140
 141 #define MX3x_PCMCIA_MEM_BASE_ADDR       0xbc000000
 142
 143 /*
 144  * Interrupt numbers
 145  */
 146 #define MX3x_INT_I2C3           3
 147 #define MX3x_INT_I2C2           4
 148 #define MX3x_INT_RTIC           6
 149 #define MX3x_INT_I2C            10
 150 #define MX3x_INT_CSPI2          13
 151 #define MX3x_INT_CSPI1          14
 152 #define MX3x_INT_ATA            15
 153 #define MX3x_INT_UART3          18
 154 #define MX3x_INT_IIM            19
 155 #define MX3x_INT_RNGA           22
 156 #define MX3x_INT_EVTMON         23
 157 #define MX3x_INT_KPP            24
 158 #define MX3x_INT_RTC            25
 159 #define MX3x_INT_PWM            26
 160 #define MX3x_INT_EPIT2          27
 161 #define MX3x_INT_EPIT1          28
 162 #define MX3x_INT_GPT            29
 163 #define MX3x_INT_POWER_FAIL     30
 164 #define MX3x_INT_UART2          32
 165 #define MX3x_INT_NANDFC         33
 166 #define MX3x_INT_SDMA           34
 167 #define MX3x_INT_MSHC1          39
 168 #define MX3x_INT_IPU_ERR        41
 169 #define MX3x_INT_IPU_SYN        42
 170 #define MX3x_INT_UART1          45
 171 #define MX3x_INT_ECT            48
 172 #define MX3x_INT_SCC_SCM        49
 173 #define MX3x_INT_SCC_SMN        50
 174 #define MX3x_INT_GPIO2          51
 175 #define MX3x_INT_GPIO1          52
 176 #define MX3x_INT_WDOG           55
 177 #define MX3x_INT_GPIO3          56
 178 #define MX3x_INT_EXT_POWER      58
 179 #define MX3x_INT_EXT_TEMPER     59
 180 #define MX3x_INT_EXT_SENSOR60   60
 181 #define MX3x_INT_EXT_SENSOR61   61
 182 #define MX3x_INT_EXT_WDOG       62
 183 #define MX3x_INT_EXT_TV         63
 184
 185 #define MX3x_PROD_SIGNATURE             0x1     /* For MX31 */
 186
 187 /* silicon revisions specific to i.MX31 and i.MX35 */
 188 #define MX3x_CHIP_REV_1_0               0x10
 189 #define MX3x_CHIP_REV_1_1               0x11
 190 #define MX3x_CHIP_REV_1_2               0x12
 191 #define MX3x_CHIP_REV_1_3               0x13
 192 #define MX3x_CHIP_REV_2_0               0x20
 193 #define MX3x_CHIP_REV_2_1               0x21
 194 #define MX3x_CHIP_REV_2_2               0x22
 195 #define MX3x_CHIP_REV_2_3               0x23
 196 #define MX3x_CHIP_REV_3_0               0x30
 197 #define MX3x_CHIP_REV_3_1               0x31
 198 #define MX3x_CHIP_REV_3_2               0x32
 199
 200 #define MX3x_SYSTEM_REV_MIN             MX3x_CHIP_REV_1_0
 201 #define MX3x_SYSTEM_REV_NUM             3
 202
 203 /* Mandatory defines used globally */
 204
 205 #if !defined(__ASSEMBLY__) && !defined(__MXC_BOOT_UNCOMPRESS)
 206
 207 extern unsigned int mx31_cpu_rev;
 208 extern void mx31_read_cpu_rev(void);
 209
 210 static inline int mx31_revision(void)
 211 {
 212         return mx31_cpu_rev;
 213 }
 214
 215 extern unsigned int mx35_cpu_rev;
 216 extern void mx35_read_cpu_rev(void);
 217
 218 static inline int mx35_revision(void)
 219 {
 220         return mx35_cpu_rev;
 221 }
 222 #endif
 223
 224 #endif /* ifndef __MACH_MX3x_H__ */