Linux Kernel  3.7.1
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
ep93xx-regs.h
Go to the documentation of this file.
1 /*
2  * arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
3  */
4 
5 #ifndef __ASM_ARCH_EP93XX_REGS_H
6 #define __ASM_ARCH_EP93XX_REGS_H
7 
8 /*
9  * EP93xx linux memory map:
10  *
11  * virt phys size
12  * fe800000 5M per-platform mappings
13  * fed00000 80800000 2M APB
14  * fef00000 80000000 1M AHB
15  */
16 
17 #define EP93XX_AHB_PHYS_BASE 0x80000000
18 #define EP93XX_AHB_VIRT_BASE 0xfef00000
19 #define EP93XX_AHB_SIZE 0x00100000
20 
21 #define EP93XX_AHB_PHYS(x) (EP93XX_AHB_PHYS_BASE + (x))
22 #define EP93XX_AHB_IOMEM(x) IOMEM(EP93XX_AHB_VIRT_BASE + (x))
23 
24 #define EP93XX_APB_PHYS_BASE 0x80800000
25 #define EP93XX_APB_VIRT_BASE 0xfed00000
26 #define EP93XX_APB_SIZE 0x00200000
27 
28 #define EP93XX_APB_PHYS(x) (EP93XX_APB_PHYS_BASE + (x))
29 #define EP93XX_APB_IOMEM(x) IOMEM(EP93XX_APB_VIRT_BASE + (x))
30 
31 /* APB UARTs */
32 #define EP93XX_UART1_PHYS_BASE EP93XX_APB_PHYS(0x000c0000)
33 #define EP93XX_UART1_BASE EP93XX_APB_IOMEM(0x000c0000)
34 
35 #define EP93XX_UART2_PHYS_BASE EP93XX_APB_PHYS(0x000d0000)
36 #define EP93XX_UART2_BASE EP93XX_APB_IOMEM(0x000d0000)
37 
38 #define EP93XX_UART3_PHYS_BASE EP93XX_APB_PHYS(0x000e0000)
39 #define EP93XX_UART3_BASE EP93XX_APB_IOMEM(0x000e0000)
40 
41 #endif