arch/arm/mach-s3c/map-s3c.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright (c) 2008 Simtec Electronics
   4  *      Ben Dooks <ben@simtec.co.uk>
   5  *
   6  * S3C24XX - Memory map definitions
   7  */
   8
   9 #ifndef __ASM_PLAT_MAP_S3C_H
  10 #define __ASM_PLAT_MAP_S3C_H __FILE__
  11
  12 #include "map.h"
  13
  14 #define S3C24XX_VA_IRQ          S3C_VA_IRQ
  15 #define S3C24XX_VA_MEMCTRL      S3C_VA_MEM
  16 #define S3C24XX_VA_UART         S3C_VA_UART
  17
  18 #define S3C24XX_VA_TIMER        S3C_VA_TIMER
  19 #define S3C24XX_VA_CLKPWR       S3C_VA_SYS
  20 #define S3C24XX_VA_WATCHDOG     S3C_VA_WATCHDOG
  21
  22 #define S3C2412_VA_SSMC         S3C_ADDR_CPU(0x00000000)
  23 #define S3C2412_VA_EBI          S3C_ADDR_CPU(0x00100000)
  24
  25 #define S3C2410_PA_UART         (0x50000000)
  26 #define S3C24XX_PA_UART         S3C2410_PA_UART
  27
  28 /*
  29  * GPIO ports
  30  *
  31  * the calculation for the VA of this must ensure that
  32  * it is the same distance apart from the UART in the
  33  * phsyical address space, as the initial mapping for the IO
  34  * is done as a 1:1 mapping. This puts it (currently) at
  35  * 0xFA800000, which is not in the way of any current mapping
  36  * by the base system.
  37 */
  38
  39 #define S3C2410_PA_GPIO         (0x56000000)
  40 #define S3C24XX_PA_GPIO         S3C2410_PA_GPIO
  41
  42 #define S3C24XX_VA_GPIO         ((S3C24XX_PA_GPIO - S3C24XX_PA_UART) + S3C24XX_VA_UART)
  43 #define S3C64XX_VA_GPIO         S3C_ADDR_CPU(0x00000000)
  44
  45 #define S3C64XX_VA_MODEM        S3C_ADDR_CPU(0x00100000)
  46 #define S3C64XX_VA_USB_HSPHY    S3C_ADDR_CPU(0x00200000)
  47
  48 #define S3C_VA_USB_HSPHY        S3C64XX_VA_USB_HSPHY
  49
  50 #define S3C2410_ADDR(x)         S3C_ADDR(x)
  51
  52 /* deal with the registers that move under the 2412/2413 */
  53
  54 #if defined(CONFIG_CPU_S3C2412)
  55 #ifndef __ASSEMBLY__
  56 extern void __iomem *s3c24xx_va_gpio2;
  57 #endif
  58 #ifdef CONFIG_CPU_S3C2412_ONLY
  59 #define S3C24XX_VA_GPIO2        (S3C24XX_VA_GPIO + 0x10)
  60 #else
  61 #define S3C24XX_VA_GPIO2 s3c24xx_va_gpio2
  62 #endif
  63 #else
  64 #define s3c24xx_va_gpio2 S3C24XX_VA_GPIO
  65 #define S3C24XX_VA_GPIO2 S3C24XX_VA_GPIO
  66 #endif
  67
  68 #include "map-s5p.h"
  69
  70 #endif /* __ASM_PLAT_MAP_S3C_H */