arch/arm/plat-samsung/include/plat/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 #define S3C24XX_VA_IRQ          S3C_VA_IRQ
  13 #define S3C24XX_VA_MEMCTRL      S3C_VA_MEM
  14 #define S3C24XX_VA_UART         S3C_VA_UART
  15
  16 #define S3C24XX_VA_TIMER        S3C_VA_TIMER
  17 #define S3C24XX_VA_CLKPWR       S3C_VA_SYS
  18 #define S3C24XX_VA_WATCHDOG     S3C_VA_WATCHDOG
  19
  20 #define S3C2412_VA_SSMC         S3C_ADDR_CPU(0x00000000)
  21 #define S3C2412_VA_EBI          S3C_ADDR_CPU(0x00100000)
  22
  23 #define S3C2410_PA_UART         (0x50000000)
  24 #define S3C24XX_PA_UART         S3C2410_PA_UART
  25
  26 /*
  27  * GPIO ports
  28  *
  29  * the calculation for the VA of this must ensure that
  30  * it is the same distance apart from the UART in the
  31  * phsyical address space, as the initial mapping for the IO
  32  * is done as a 1:1 mapping. This puts it (currently) at
  33  * 0xFA800000, which is not in the way of any current mapping
  34  * by the base system.
  35 */
  36
  37 #define S3C2410_PA_GPIO         (0x56000000)
  38 #define S3C24XX_PA_GPIO         S3C2410_PA_GPIO
  39
  40 #define S3C24XX_VA_GPIO         ((S3C24XX_PA_GPIO - S3C24XX_PA_UART) + S3C24XX_VA_UART)
  41 #define S3C64XX_VA_GPIO         S3C_ADDR_CPU(0x00000000)
  42
  43 #define S3C64XX_VA_MODEM        S3C_ADDR_CPU(0x00100000)
  44 #define S3C64XX_VA_USB_HSPHY    S3C_ADDR_CPU(0x00200000)
  45
  46 #define S3C_VA_USB_HSPHY        S3C64XX_VA_USB_HSPHY
  47
  48 /*
  49  * ISA style IO, for each machine to sort out mappings for,
  50  * if it implements it. We reserve two 16M regions for ISA.
  51  */
  52
  53 #define S3C2410_ADDR(x)         S3C_ADDR(x)
  54
  55 #define S3C24XX_VA_ISA_WORD     S3C2410_ADDR(0x02000000)
  56 #define S3C24XX_VA_ISA_BYTE     S3C2410_ADDR(0x03000000)
  57
  58 /* deal with the registers that move under the 2412/2413 */
  59
  60 #if defined(CONFIG_CPU_S3C2412)
  61 #ifndef __ASSEMBLY__
  62 extern void __iomem *s3c24xx_va_gpio2;
  63 #endif
  64 #ifdef CONFIG_CPU_S3C2412_ONLY
  65 #define S3C24XX_VA_GPIO2        (S3C24XX_VA_GPIO + 0x10)
  66 #else
  67 #define S3C24XX_VA_GPIO2 s3c24xx_va_gpio2
  68 #endif
  69 #else
  70 #define s3c24xx_va_gpio2 S3C24XX_VA_GPIO
  71 #define S3C24XX_VA_GPIO2 S3C24XX_VA_GPIO
  72 #endif
  73
  74 #include <plat/map-s5p.h>
  75
  76 #endif /* __ASM_PLAT_MAP_S3C_H */