diff options
author | Andrew Victor <andrew@sanpeople.com> | 2007-02-05 05:42:07 -0500 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-02-08 09:50:56 -0500 |
commit | 9d0412680e6c7b685ee466842047bcfb924d6dc5 (patch) | |
tree | c79300964ef1aca5d24571696f95e76b37c14679 /include/asm-arm/arch-at91rm9200/hardware.h | |
parent | a93d48cc6019f84394b31d10c0d830a3b71696be (diff) |
[ARM] 4124/1: Rename mach-at91rm9200 and arch-at91rm9200 directories
Now that Linux includes support for the Atmel AT91SAM9260 and
AT91SAM9261 processors in addition to the original Atmel AT91RM9200
(with support for more AT91 processors pending), the "mach-at91rm9200"
and "arch-at91rm9200" directories should be renamed to indicate their
more generic nature.
The following git commands should be run BEFORE applying this patch:
git-mv arch/arm/mach-at91rm9200 arch/arm/mach-at91
git-mv include/asm-arm/arch-at91rm9200 include/asm-arm/arch-at91
Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-at91rm9200/hardware.h')
-rw-r--r-- | include/asm-arm/arch-at91rm9200/hardware.h | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/include/asm-arm/arch-at91rm9200/hardware.h b/include/asm-arm/arch-at91rm9200/hardware.h deleted file mode 100644 index 9ea5bfe06320..000000000000 --- a/include/asm-arm/arch-at91rm9200/hardware.h +++ /dev/null | |||
@@ -1,88 +0,0 @@ | |||
1 | /* | ||
2 | * include/asm-arm/arch-at91rm9200/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 <asm/arch/at91rm9200.h> | ||
21 | #elif defined(CONFIG_ARCH_AT91SAM9260) | ||
22 | #include <asm/arch/at91sam9260.h> | ||
23 | #elif defined(CONFIG_ARCH_AT91SAM9261) | ||
24 | #include <asm/arch/at91sam9261.h> | ||
25 | #else | ||
26 | #error "Unsupported AT91 processor" | ||
27 | #endif | ||
28 | |||
29 | |||
30 | /* | ||
31 | * Remap the peripherals from address 0xFFFA0000 .. 0xFFFFFFFF | ||
32 | * to 0xFEFA0000 .. 0xFF000000. (384Kb) | ||
33 | */ | ||
34 | #define AT91_IO_PHYS_BASE 0xFFFA0000 | ||
35 | #define AT91_IO_SIZE (0xFFFFFFFF - AT91_IO_PHYS_BASE + 1) | ||
36 | #define AT91_IO_VIRT_BASE (0xFF000000 - AT91_IO_SIZE) | ||
37 | |||
38 | /* Convert a physical IO address to virtual IO address */ | ||
39 | #define AT91_IO_P2V(x) ((x) - AT91_IO_PHYS_BASE + AT91_IO_VIRT_BASE) | ||
40 | |||
41 | /* | ||
42 | * Virtual to Physical Address mapping for IO devices. | ||
43 | */ | ||
44 | #define AT91_VA_BASE_SYS AT91_IO_P2V(AT91_BASE_SYS) | ||
45 | #define AT91_VA_BASE_EMAC AT91_IO_P2V(AT91RM9200_BASE_EMAC) | ||
46 | |||
47 | /* Internal SRAM is mapped below the IO devices */ | ||
48 | #define AT91_SRAM_MAX SZ_1M | ||
49 | #define AT91_VIRT_BASE (AT91_IO_VIRT_BASE - AT91_SRAM_MAX) | ||
50 | |||
51 | /* Serial ports */ | ||
52 | #define ATMEL_MAX_UART 7 /* 6 USART3's and one DBGU port (SAM9260) */ | ||
53 | |||
54 | /* External Memory Map */ | ||
55 | #define AT91_CHIPSELECT_0 0x10000000 | ||
56 | #define AT91_CHIPSELECT_1 0x20000000 | ||
57 | #define AT91_CHIPSELECT_2 0x30000000 | ||
58 | #define AT91_CHIPSELECT_3 0x40000000 | ||
59 | #define AT91_CHIPSELECT_4 0x50000000 | ||
60 | #define AT91_CHIPSELECT_5 0x60000000 | ||
61 | #define AT91_CHIPSELECT_6 0x70000000 | ||
62 | #define AT91_CHIPSELECT_7 0x80000000 | ||
63 | |||
64 | /* SDRAM */ | ||
65 | #define AT91_SDRAM_BASE AT91_CHIPSELECT_1 | ||
66 | |||
67 | /* Clocks */ | ||
68 | #define AT91_SLOW_CLOCK 32768 /* slow clock */ | ||
69 | |||
70 | #ifndef __ASSEMBLY__ | ||
71 | #include <asm/io.h> | ||
72 | |||
73 | static inline unsigned int at91_sys_read(unsigned int reg_offset) | ||
74 | { | ||
75 | void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS; | ||
76 | |||
77 | return __raw_readl(addr + reg_offset); | ||
78 | } | ||
79 | |||
80 | static inline void at91_sys_write(unsigned int reg_offset, unsigned long value) | ||
81 | { | ||
82 | void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS; | ||
83 | |||
84 | __raw_writel(value, addr + reg_offset); | ||
85 | } | ||
86 | #endif | ||
87 | |||
88 | #endif | ||