arch/arm/mach-ep93xx/ep93xx-regs.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __ASM_ARCH_EP93XX_REGS_H
   3 #define __ASM_ARCH_EP93XX_REGS_H
   4
   5 /*
   6  * EP93xx linux memory map:
   7  *
   8  * virt         phys            size
   9  * fe800000                     5M              per-platform mappings
  10  * fed00000     80800000        2M              APB
  11  * fef00000     80000000        1M              AHB
  12  */
  13
  14 #define EP93XX_AHB_PHYS_BASE            0x80000000
  15 #define EP93XX_AHB_VIRT_BASE            0xfef00000
  16 #define EP93XX_AHB_SIZE                 0x00100000
  17
  18 #define EP93XX_AHB_PHYS(x)              (EP93XX_AHB_PHYS_BASE + (x))
  19 #define EP93XX_AHB_IOMEM(x)             IOMEM(EP93XX_AHB_VIRT_BASE + (x))
  20
  21 #define EP93XX_APB_PHYS_BASE            0x80800000
  22 #define EP93XX_APB_VIRT_BASE            0xfed00000
  23 #define EP93XX_APB_SIZE                 0x00200000
  24
  25 #define EP93XX_APB_PHYS(x)              (EP93XX_APB_PHYS_BASE + (x))
  26 #define EP93XX_APB_IOMEM(x)             IOMEM(EP93XX_APB_VIRT_BASE + (x))
  27
  28 /* APB UARTs */
  29 #define EP93XX_UART1_PHYS_BASE          EP93XX_APB_PHYS(0x000c0000)
  30 #define EP93XX_UART1_BASE               EP93XX_APB_IOMEM(0x000c0000)
  31
  32 #define EP93XX_UART2_PHYS_BASE          EP93XX_APB_PHYS(0x000d0000)
  33 #define EP93XX_UART2_BASE               EP93XX_APB_IOMEM(0x000d0000)
  34
  35 #define EP93XX_UART3_PHYS_BASE          EP93XX_APB_PHYS(0x000e0000)
  36 #define EP93XX_UART3_BASE               EP93XX_APB_IOMEM(0x000e0000)
  37
  38 #endif