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1 | /* |
2 | * linux/include/asm-arm/arch-imx/hardware.h | |
3 | * | |
4 | * Copyright (C) 1999 ARM Limited. | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | */ | |
20 | #ifndef __ASM_ARCH_HARDWARE_H | |
21 | #define __ASM_ARCH_HARDWARE_H | |
22 | ||
23 | #include <asm/sizes.h> | |
24 | #include "imx-regs.h" | |
25 | ||
26 | #ifndef __ASSEMBLY__ | |
27 | # define __REG(x) (*((volatile u32 *)IO_ADDRESS(x))) | |
28 | ||
29 | # define __REG2(x,y) (*(volatile u32 *)((u32)&__REG(x) + (y))) | |
30 | #endif | |
31 | ||
32 | /* | |
33 | * Memory map | |
34 | */ | |
35 | ||
36 | #define IMX_IO_PHYS 0x00200000 | |
37 | #define IMX_IO_SIZE 0x00100000 | |
38 | #define IMX_IO_BASE 0xe0000000 | |
39 | ||
40 | #define IMX_CS0_PHYS 0x10000000 | |
41 | #define IMX_CS0_SIZE 0x02000000 | |
42 | #define IMX_CS0_VIRT 0xe8000000 | |
43 | ||
44 | #define IMX_CS1_PHYS 0x12000000 | |
45 | #define IMX_CS1_SIZE 0x01000000 | |
46 | #define IMX_CS1_VIRT 0xea000000 | |
47 | ||
48 | #define IMX_CS2_PHYS 0x13000000 | |
49 | #define IMX_CS2_SIZE 0x01000000 | |
50 | #define IMX_CS2_VIRT 0xeb000000 | |
51 | ||
52 | #define IMX_CS3_PHYS 0x14000000 | |
53 | #define IMX_CS3_SIZE 0x01000000 | |
54 | #define IMX_CS3_VIRT 0xec000000 | |
55 | ||
56 | #define IMX_CS4_PHYS 0x15000000 | |
57 | #define IMX_CS4_SIZE 0x01000000 | |
58 | #define IMX_CS4_VIRT 0xed000000 | |
59 | ||
60 | #define IMX_CS5_PHYS 0x16000000 | |
61 | #define IMX_CS5_SIZE 0x01000000 | |
62 | #define IMX_CS5_VIRT 0xee000000 | |
63 | ||
64 | #define IMX_FB_VIRT 0xF1000000 | |
65 | #define IMX_FB_SIZE (256*1024) | |
66 | ||
67 | /* macro to get at IO space when running virtually */ | |
68 | #define IO_ADDRESS(x) ((x) | IMX_IO_BASE) | |
69 | ||
70 | #ifndef __ASSEMBLY__ | |
71 | /* | |
72 | * Handy routine to set GPIO functions | |
73 | */ | |
74 | extern void imx_gpio_mode( int gpio_mode ); | |
75 | ||
1da177e4 LT |
76 | #endif |
77 | ||
78 | #define MAXIRQNUM 62 | |
79 | #define MAXFIQNUM 62 | |
80 | #define MAXSWINUM 62 | |
81 | ||
82 | /* | |
83 | * Use SDRAM for memory | |
84 | */ | |
85 | #define MEM_SIZE 0x01000000 | |
86 | ||
87 | #ifdef CONFIG_ARCH_MX1ADS | |
88 | #include "mx1ads.h" | |
89 | #endif | |
90 | ||
91 | #endif |