mirror of https://gitee.com/openkylin/linux.git
43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* 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
|