include/asm-arm/arch-s3c2410/map.h

   1 /* linux/include/asm-arm/arch-s3c2410/map.h
   2  *
   3  * (c) 2003 Simtec Electronics
   4  *  Ben Dooks <ben@simtec.co.uk>
   5  *
   6  * S3C2410 - Memory map definitions
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  *
  12  * Changelog:
  13  *  12-May-2003 BJD   Created file
  14  *  06-Jan-2003 BJD   Linux 2.6.0 version, moved bast specifics out
  15  *  10-Feb-2005 BJD   Added CAMIF definition from guillaume.gourat@nexvision.tv
  16  *  10-Mar-2005 LCVR  Added support to S3C2400, changed {VA,SZ} names
  17  *  15-Jan-2006 LCVR  Added S3C24XX_PA macros for common S3C24XX resources
  18 */
  19
  20 #ifndef __ASM_ARCH_MAP_H
  21 #define __ASM_ARCH_MAP_H
  22
  23 /* we have a bit of a tight squeeze to fit all our registers from
  24  * 0xF00000000 upwards, since we use all of the nGCS space in some
  25  * capacity, and also need to fit the S3C2410 registers in as well...
  26  *
  27  * we try to ensure stuff like the IRQ registers are available for
  28  * an single MOVS instruction (ie, only 8 bits of set data)
  29  *
  30  * Note, we are trying to remove some of these from the implementation
  31  * as they are only useful to certain drivers...
  32  */
  33
  34 #ifndef __ASSEMBLY__
  35 #define S3C2410_ADDR(x)   ((void __iomem *)0xF0000000 + (x))
  36 #else
  37 #define S3C2410_ADDR(x)   (0xF0000000 + (x))
  38 #endif
  39
  40 #define S3C2400_ADDR(x)   S3C2410_ADDR(x)
  41
  42 /* interrupt controller is the first thing we put in, to make
  43  * the assembly code for the irq detection easier
  44  */
  45 #define S3C24XX_VA_IRQ     S3C2410_ADDR(0x00000000)
  46 #define S3C2400_PA_IRQ     (0x14400000)
  47 #define S3C2410_PA_IRQ     (0x4A000000)
  48 #define S3C24XX_SZ_IRQ     SZ_1M
  49
  50 /* memory controller registers */
  51 #define S3C24XX_VA_MEMCTRL S3C2410_ADDR(0x00100000)
  52 #define S3C2400_PA_MEMCTRL (0x14000000)
  53 #define S3C2410_PA_MEMCTRL (0x48000000)
  54 #define S3C24XX_SZ_MEMCTRL SZ_1M
  55
  56 /* USB host controller */
  57 #define S3C24XX_VA_USBHOST S3C2410_ADDR(0x00200000)
  58 #define S3C2400_PA_USBHOST (0x14200000)
  59 #define S3C2410_PA_USBHOST (0x49000000)
  60 #define S3C24XX_SZ_USBHOST SZ_1M
  61
  62 /* DMA controller */
  63 #define S3C24XX_VA_DMA     S3C2410_ADDR(0x00300000)
  64 #define S3C2400_PA_DMA     (0x14600000)
  65 #define S3C2410_PA_DMA     (0x4B000000)
  66 #define S3C24XX_SZ_DMA     SZ_1M
  67
  68 /* Clock and Power management */
  69 #define S3C24XX_VA_CLKPWR  S3C2410_ADDR(0x00400000)
  70 #define S3C2400_PA_CLKPWR  (0x14800000)
  71 #define S3C2410_PA_CLKPWR  (0x4C000000)
  72 #define S3C24XX_SZ_CLKPWR  SZ_1M
  73
  74 /* LCD controller */
  75 #define S3C24XX_VA_LCD     S3C2410_ADDR(0x00600000)
  76 #define S3C2400_PA_LCD     (0x14A00000)
  77 #define S3C2410_PA_LCD     (0x4D000000)
  78 #define S3C24XX_SZ_LCD     SZ_1M
  79
  80 /* NAND flash controller */
  81 #define S3C24XX_VA_NAND    S3C2410_ADDR(0x00700000)
  82 #define S3C2410_PA_NAND    (0x4E000000)
  83 #define S3C24XX_SZ_NAND    SZ_1M
  84
  85 /* MMC controller - available on the S3C2400 */
  86 #define S3C2400_VA_MMC     S3C2400_ADDR(0x00700000)
  87 #define S3C2400_PA_MMC     (0x15A00000)
  88 #define S3C2400_SZ_MMC     SZ_1M
  89
  90 /* UARTs */
  91 #define S3C24XX_VA_UART    S3C2410_ADDR(0x00800000)
  92 #define S3C2400_PA_UART    (0x15000000)
  93 #define S3C2410_PA_UART    (0x50000000)
  94 #define S3C24XX_SZ_UART    SZ_1M
  95
  96 /* Timers */
  97 #define S3C24XX_VA_TIMER   S3C2410_ADDR(0x00900000)
  98 #define S3C2400_PA_TIMER   (0x15100000)
  99 #define S3C2410_PA_TIMER   (0x51000000)
 100 #define S3C24XX_SZ_TIMER   SZ_1M
 101
 102 /* USB Device port */
 103 #define S3C24XX_VA_USBDEV  S3C2410_ADDR(0x00A00000)
 104 #define S3C2400_PA_USBDEV  (0x15200140)
 105 #define S3C2410_PA_USBDEV  (0x52000000)
 106 #define S3C24XX_SZ_USBDEV  SZ_1M
 107
 108 /* Watchdog */
 109 #define S3C24XX_VA_WATCHDOG S3C2410_ADDR(0x00B00000)
 110 #define S3C2400_PA_WATCHDOG (0x15300000)
 111 #define S3C2410_PA_WATCHDOG (0x53000000)
 112 #define S3C24XX_SZ_WATCHDOG SZ_1M
 113
 114 /* IIC hardware controller */
 115 #define S3C24XX_VA_IIC     S3C2410_ADDR(0x00C00000)
 116 #define S3C2400_PA_IIC     (0x15400000)
 117 #define S3C2410_PA_IIC     (0x54000000)
 118 #define S3C24XX_SZ_IIC     SZ_1M
 119
 120 #define VA_IIC_BASE        (S3C24XX_VA_IIC)
 121
 122 /* IIS controller */
 123 #define S3C24XX_VA_IIS     S3C2410_ADDR(0x00D00000)
 124 #define S3C2400_PA_IIS     (0x15508000)
 125 #define S3C2410_PA_IIS     (0x55000000)
 126 #define S3C24XX_SZ_IIS     SZ_1M
 127
 128 /* GPIO ports */
 129 #define S3C24XX_VA_GPIO    S3C2410_ADDR(0x00E00000)
 130 #define S3C2400_PA_GPIO    (0x15600000)
 131 #define S3C2410_PA_GPIO    (0x56000000)
 132 #define S3C24XX_SZ_GPIO    SZ_1M
 133
 134 /* RTC */
 135 #define S3C24XX_VA_RTC     S3C2410_ADDR(0x00F00000)
 136 #define S3C2400_PA_RTC     (0x15700040)
 137 #define S3C2410_PA_RTC     (0x57000000)
 138 #define S3C24XX_SZ_RTC     SZ_1M
 139
 140 /* ADC */
 141 #define S3C24XX_VA_ADC     S3C2410_ADDR(0x01000000)
 142 #define S3C2400_PA_ADC     (0x15800000)
 143 #define S3C2410_PA_ADC     (0x58000000)
 144 #define S3C24XX_SZ_ADC     SZ_1M
 145
 146 /* SPI */
 147 #define S3C24XX_VA_SPI     S3C2410_ADDR(0x01100000)
 148 #define S3C2400_PA_SPI     (0x15900000)
 149 #define S3C2410_PA_SPI     (0x59000000)
 150 #define S3C24XX_SZ_SPI     SZ_1M
 151
 152 /* SDI */
 153 #define S3C24XX_VA_SDI     S3C2410_ADDR(0x01200000)
 154 #define S3C2410_PA_SDI     (0x5A000000)
 155 #define S3C24XX_SZ_SDI     SZ_1M
 156
 157 /* CAMIF */
 158 #define S3C2440_PA_CAMIF   (0x4F000000)
 159 #define S3C2440_SZ_CAMIF   SZ_1M
 160
 161 /* ISA style IO, for each machine to sort out mappings for, if it
 162  * implements it. We reserve two 16M regions for ISA.
 163  */
 164
 165 #define S3C24XX_VA_ISA_WORD  S3C2410_ADDR(0x02000000)
 166 #define S3C24XX_VA_ISA_BYTE  S3C2410_ADDR(0x03000000)
 167
 168 /* physical addresses of all the chip-select areas */
 169
 170 #define S3C2410_CS0 (0x00000000)
 171 #define S3C2410_CS1 (0x08000000)
 172 #define S3C2410_CS2 (0x10000000)
 173 #define S3C2410_CS3 (0x18000000)
 174 #define S3C2410_CS4 (0x20000000)
 175 #define S3C2410_CS5 (0x28000000)
 176 #define S3C2410_CS6 (0x30000000)
 177 #define S3C2410_CS7 (0x38000000)
 178
 179 #define S3C2410_SDRAM_PA    (S3C2410_CS6)
 180
 181 #define S3C2400_CS0 (0x00000000)
 182 #define S3C2400_CS1 (0x02000000)
 183 #define S3C2400_CS2 (0x04000000)
 184 #define S3C2400_CS3 (0x06000000)
 185 #define S3C2400_CS4 (0x08000000)
 186 #define S3C2400_CS5 (0x0A000000)
 187 #define S3C2400_CS6 (0x0C000000)
 188 #define S3C2400_CS7 (0x0E000000)
 189
 190 #define S3C2400_SDRAM_PA    (S3C2400_CS6)
 191
 192 /* Use a single interface for common resources between S3C24XX cpus */
 193
 194 #ifdef CONFIG_CPU_S3C2400
 195 #define S3C24XX_PA_IRQ      S3C2400_PA_IRQ
 196 #define S3C24XX_PA_MEMCTRL  S3C2400_PA_MEMCTRL
 197 #define S3C24XX_PA_USBHOST  S3C2400_PA_USBHOST
 198 #define S3C24XX_PA_DMA      S3C2400_PA_DMA
 199 #define S3C24XX_PA_CLKPWR   S3C2400_PA_CLKPWR
 200 #define S3C24XX_PA_LCD      S3C2400_PA_LCD
 201 #define S3C24XX_PA_UART     S3C2400_PA_UART
 202 #define S3C24XX_PA_TIMER    S3C2400_PA_TIMER
 203 #define S3C24XX_PA_USBDEV   S3C2400_PA_USBDEV
 204 #define S3C24XX_PA_WATCHDOG S3C2400_PA_WATCHDOG
 205 #define S3C24XX_PA_IIC      S3C2400_PA_IIC
 206 #define S3C24XX_PA_IIS      S3C2400_PA_IIS
 207 #define S3C24XX_PA_GPIO     S3C2400_PA_GPIO
 208 #define S3C24XX_PA_RTC      S3C2400_PA_RTC
 209 #define S3C24XX_PA_ADC      S3C2400_PA_ADC
 210 #define S3C24XX_PA_SPI      S3C2400_PA_SPI
 211 #else
 212 #define S3C24XX_PA_IRQ      S3C2410_PA_IRQ
 213 #define S3C24XX_PA_MEMCTRL  S3C2410_PA_MEMCTRL
 214 #define S3C24XX_PA_USBHOST  S3C2410_PA_USBHOST
 215 #define S3C24XX_PA_DMA      S3C2410_PA_DMA
 216 #define S3C24XX_PA_CLKPWR   S3C2410_PA_CLKPWR
 217 #define S3C24XX_PA_LCD      S3C2410_PA_LCD
 218 #define S3C24XX_PA_UART     S3C2410_PA_UART
 219 #define S3C24XX_PA_TIMER    S3C2410_PA_TIMER
 220 #define S3C24XX_PA_USBDEV   S3C2410_PA_USBDEV
 221 #define S3C24XX_PA_WATCHDOG S3C2410_PA_WATCHDOG
 222 #define S3C24XX_PA_IIC      S3C2410_PA_IIC
 223 #define S3C24XX_PA_IIS      S3C2410_PA_IIS
 224 #define S3C24XX_PA_GPIO     S3C2410_PA_GPIO
 225 #define S3C24XX_PA_RTC      S3C2410_PA_RTC
 226 #define S3C24XX_PA_ADC      S3C2410_PA_ADC
 227 #define S3C24XX_PA_SPI      S3C2410_PA_SPI
 228 #endif
 229
 230 #endif /* __ASM_ARCH_MAP_H */