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kernel/linux-rt-4.4.41/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h 1.11 KB
5113f6f70   김현기   kernel add
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  /*
   * arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
   */
  
  #ifndef __ASM_ARCH_EP93XX_REGS_H
  #define __ASM_ARCH_EP93XX_REGS_H
  
  /*
   * EP93xx linux memory map:
   *
   * virt		phys		size
   * fe800000			5M		per-platform mappings
   * fed00000	80800000	2M		APB
   * fef00000	80000000	1M		AHB
   */
  
  #define EP93XX_AHB_PHYS_BASE		0x80000000
  #define EP93XX_AHB_VIRT_BASE		0xfef00000
  #define EP93XX_AHB_SIZE			0x00100000
  
  #define EP93XX_AHB_PHYS(x)		(EP93XX_AHB_PHYS_BASE + (x))
  #define EP93XX_AHB_IOMEM(x)		IOMEM(EP93XX_AHB_VIRT_BASE + (x))
  
  #define EP93XX_APB_PHYS_BASE		0x80800000
  #define EP93XX_APB_VIRT_BASE		0xfed00000
  #define EP93XX_APB_SIZE			0x00200000
  
  #define EP93XX_APB_PHYS(x)		(EP93XX_APB_PHYS_BASE + (x))
  #define EP93XX_APB_IOMEM(x)		IOMEM(EP93XX_APB_VIRT_BASE + (x))
  
  /* APB UARTs */
  #define EP93XX_UART1_PHYS_BASE		EP93XX_APB_PHYS(0x000c0000)
  #define EP93XX_UART1_BASE		EP93XX_APB_IOMEM(0x000c0000)
  
  #define EP93XX_UART2_PHYS_BASE		EP93XX_APB_PHYS(0x000d0000)
  #define EP93XX_UART2_BASE		EP93XX_APB_IOMEM(0x000d0000)
  
  #define EP93XX_UART3_PHYS_BASE		EP93XX_APB_PHYS(0x000e0000)
  #define EP93XX_UART3_BASE		EP93XX_APB_IOMEM(0x000e0000)
  
  #endif