linux/arch/arm/mach-s3c/map-s3c.h
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   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__
  56extern 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 */
  71