diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-arm/arch-imx/hardware.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-arm/arch-imx/hardware.h')
-rw-r--r-- | include/asm-arm/arch-imx/hardware.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/include/asm-arm/arch-imx/hardware.h b/include/asm-arm/arch-imx/hardware.h new file mode 100644 index 000000000000..adffb6acf42a --- /dev/null +++ b/include/asm-arm/arch-imx/hardware.h | |||
@@ -0,0 +1,99 @@ | |||
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 | |||
76 | /* get frequencies in Hz */ | ||
77 | extern unsigned int imx_get_system_clk(void); | ||
78 | extern unsigned int imx_get_mcu_clk(void); | ||
79 | extern unsigned int imx_get_perclk1(void); /* UART[12], Timer[12], PWM */ | ||
80 | extern unsigned int imx_get_perclk2(void); /* LCD, SD, SPI[12] */ | ||
81 | extern unsigned int imx_get_perclk3(void); /* SSI */ | ||
82 | extern unsigned int imx_get_hclk(void); /* SDRAM, CSI, Memory Stick,*/ | ||
83 | /* I2C, DMA */ | ||
84 | #endif | ||
85 | |||
86 | #define MAXIRQNUM 62 | ||
87 | #define MAXFIQNUM 62 | ||
88 | #define MAXSWINUM 62 | ||
89 | |||
90 | /* | ||
91 | * Use SDRAM for memory | ||
92 | */ | ||
93 | #define MEM_SIZE 0x01000000 | ||
94 | |||
95 | #ifdef CONFIG_ARCH_MX1ADS | ||
96 | #include "mx1ads.h" | ||
97 | #endif | ||
98 | |||
99 | #endif | ||