diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-08-05 11:14:15 -0400 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-08-07 04:55:48 -0400 |
commit | a09e64fbc0094e3073dbb09c3b4bfe4ab669244b (patch) | |
tree | 69689f467179891b498bd7423fcf61925173db31 /arch/arm/mach-at91/include/mach/hardware.h | |
parent | a1b81a84fff05dbfef45b7012c26e1fee9973e5d (diff) |
[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach
This just leaves include/asm-arm/plat-* to deal with.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-at91/include/mach/hardware.h')
-rw-r--r-- | arch/arm/mach-at91/include/mach/hardware.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/include/mach/hardware.h b/arch/arm/mach-at91/include/mach/hardware.h new file mode 100644 index 000000000000..da0b681c652c --- /dev/null +++ b/arch/arm/mach-at91/include/mach/hardware.h | |||
@@ -0,0 +1,92 @@ | |||
1 | /* | ||
2 | * arch/arm/mach-at91/include/mach/hardware.h | ||
3 | * | ||
4 | * Copyright (C) 2003 SAN People | ||
5 | * Copyright (C) 2003 ATMEL | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License as published by | ||
9 | * the Free Software Foundation; either version 2 of the License, or | ||
10 | * (at your option) any later version. | ||
11 | * | ||
12 | */ | ||
13 | |||
14 | #ifndef __ASM_ARCH_HARDWARE_H | ||
15 | #define __ASM_ARCH_HARDWARE_H | ||
16 | |||
17 | #include <asm/sizes.h> | ||
18 | |||
19 | #if defined(CONFIG_ARCH_AT91RM9200) | ||
20 | #include <mach/at91rm9200.h> | ||
21 | #elif defined(CONFIG_ARCH_AT91SAM9260) || defined(CONFIG_ARCH_AT91SAM9G20) | ||
22 | #include <mach/at91sam9260.h> | ||
23 | #elif defined(CONFIG_ARCH_AT91SAM9261) | ||
24 | #include <mach/at91sam9261.h> | ||
25 | #elif defined(CONFIG_ARCH_AT91SAM9263) | ||
26 | #include <mach/at91sam9263.h> | ||
27 | #elif defined(CONFIG_ARCH_AT91SAM9RL) | ||
28 | #include <mach/at91sam9rl.h> | ||
29 | #elif defined(CONFIG_ARCH_AT91CAP9) | ||
30 | #include <mach/at91cap9.h> | ||
31 | #elif defined(CONFIG_ARCH_AT91X40) | ||
32 | #include <mach/at91x40.h> | ||
33 | #else | ||
34 | #error "Unsupported AT91 processor" | ||
35 | #endif | ||
36 | |||
37 | |||
38 | #ifdef CONFIG_MMU | ||
39 | /* | ||
40 | * Remap the peripherals from address 0xFFF78000 .. 0xFFFFFFFF | ||
41 | * to 0xFEF78000 .. 0xFF000000. (544Kb) | ||
42 | */ | ||
43 | #define AT91_IO_PHYS_BASE 0xFFF78000 | ||
44 | #define AT91_IO_VIRT_BASE (0xFF000000 - AT91_IO_SIZE) | ||
45 | #else | ||
46 | /* | ||
47 | * Identity mapping for the non MMU case. | ||
48 | */ | ||
49 | #define AT91_IO_PHYS_BASE AT91_BASE_SYS | ||
50 | #define AT91_IO_VIRT_BASE AT91_IO_PHYS_BASE | ||
51 | #endif | ||
52 | |||
53 | #define AT91_IO_SIZE (0xFFFFFFFF - AT91_IO_PHYS_BASE + 1) | ||
54 | |||
55 | /* Convert a physical IO address to virtual IO address */ | ||
56 | #define AT91_IO_P2V(x) ((x) - AT91_IO_PHYS_BASE + AT91_IO_VIRT_BASE) | ||
57 | |||
58 | /* | ||
59 | * Virtual to Physical Address mapping for IO devices. | ||
60 | */ | ||
61 | #define AT91_VA_BASE_SYS AT91_IO_P2V(AT91_BASE_SYS) | ||
62 | #define AT91_VA_BASE_EMAC AT91_IO_P2V(AT91RM9200_BASE_EMAC) | ||
63 | |||
64 | /* Internal SRAM is mapped below the IO devices */ | ||
65 | #define AT91_SRAM_MAX SZ_1M | ||
66 | #define AT91_VIRT_BASE (AT91_IO_VIRT_BASE - AT91_SRAM_MAX) | ||
67 | |||
68 | /* Serial ports */ | ||
69 | #define ATMEL_MAX_UART 7 /* 6 USART3's and one DBGU port (SAM9260) */ | ||
70 | |||
71 | /* External Memory Map */ | ||
72 | #define AT91_CHIPSELECT_0 0x10000000 | ||
73 | #define AT91_CHIPSELECT_1 0x20000000 | ||
74 | #define AT91_CHIPSELECT_2 0x30000000 | ||
75 | #define AT91_CHIPSELECT_3 0x40000000 | ||
76 | #define AT91_CHIPSELECT_4 0x50000000 | ||
77 | #define AT91_CHIPSELECT_5 0x60000000 | ||
78 | #define AT91_CHIPSELECT_6 0x70000000 | ||
79 | #define AT91_CHIPSELECT_7 0x80000000 | ||
80 | |||
81 | /* SDRAM */ | ||
82 | #ifdef CONFIG_DRAM_BASE | ||
83 | #define AT91_SDRAM_BASE CONFIG_DRAM_BASE | ||
84 | #else | ||
85 | #define AT91_SDRAM_BASE AT91_CHIPSELECT_1 | ||
86 | #endif | ||
87 | |||
88 | /* Clocks */ | ||
89 | #define AT91_SLOW_CLOCK 32768 /* slow clock */ | ||
90 | |||
91 | |||
92 | #endif | ||