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
39