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-rw-r--r--include/asm-arm/arch-at91/cpu.h103
1 files changed, 0 insertions, 103 deletions
diff --git a/include/asm-arm/arch-at91/cpu.h b/include/asm-arm/arch-at91/cpu.h
deleted file mode 100644
index 52df794205cb..000000000000
--- a/include/asm-arm/arch-at91/cpu.h
+++ /dev/null
@@ -1,103 +0,0 @@
1/*
2 * include/asm-arm/arch-at91/cpu.h
3 *
4 * Copyright (C) 2006 SAN People
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 */
12
13#ifndef __ASM_ARCH_CPU_H
14#define __ASM_ARCH_CPU_H
15
16#include <asm/hardware.h>
17#include <asm/arch/at91_dbgu.h>
18
19
20#define ARCH_ID_AT91RM9200 0x09290780
21#define ARCH_ID_AT91SAM9260 0x019803a0
22#define ARCH_ID_AT91SAM9261 0x019703a0
23#define ARCH_ID_AT91SAM9263 0x019607a0
24#define ARCH_ID_AT91SAM9G20 0x019905a0
25#define ARCH_ID_AT91SAM9RL64 0x019b03a0
26#define ARCH_ID_AT91CAP9 0x039A03A0
27
28#define ARCH_ID_AT91SAM9XE128 0x329973a0
29#define ARCH_ID_AT91SAM9XE256 0x329a93a0
30#define ARCH_ID_AT91SAM9XE512 0x329aa3a0
31
32#define ARCH_ID_AT91M40800 0x14080044
33#define ARCH_ID_AT91R40807 0x44080746
34#define ARCH_ID_AT91M40807 0x14080745
35#define ARCH_ID_AT91R40008 0x44000840
36
37static inline unsigned long at91_cpu_identify(void)
38{
39 return (at91_sys_read(AT91_DBGU_CIDR) & ~AT91_CIDR_VERSION);
40}
41
42
43#define ARCH_FAMILY_AT91X92 0x09200000
44#define ARCH_FAMILY_AT91SAM9 0x01900000
45#define ARCH_FAMILY_AT91SAM9XE 0x02900000
46
47static inline unsigned long at91_arch_identify(void)
48{
49 return (at91_sys_read(AT91_DBGU_CIDR) & AT91_CIDR_ARCH);
50}
51
52
53#ifdef CONFIG_ARCH_AT91RM9200
54#define cpu_is_at91rm9200() (at91_cpu_identify() == ARCH_ID_AT91RM9200)
55#else
56#define cpu_is_at91rm9200() (0)
57#endif
58
59#ifdef CONFIG_ARCH_AT91SAM9260
60#define cpu_is_at91sam9xe() (at91_arch_identify() == ARCH_FAMILY_AT91SAM9XE)
61#define cpu_is_at91sam9260() ((at91_cpu_identify() == ARCH_ID_AT91SAM9260) || cpu_is_at91sam9xe())
62#else
63#define cpu_is_at91sam9xe() (0)
64#define cpu_is_at91sam9260() (0)
65#endif
66
67#ifdef CONFIG_ARCH_AT91SAM9G20
68#define cpu_is_at91sam9g20() (at91_cpu_identify() == ARCH_ID_AT91SAM9G20)
69#else
70#define cpu_is_at91sam9g20() (0)
71#endif
72
73#ifdef CONFIG_ARCH_AT91SAM9261
74#define cpu_is_at91sam9261() (at91_cpu_identify() == ARCH_ID_AT91SAM9261)
75#else
76#define cpu_is_at91sam9261() (0)
77#endif
78
79#ifdef CONFIG_ARCH_AT91SAM9263
80#define cpu_is_at91sam9263() (at91_cpu_identify() == ARCH_ID_AT91SAM9263)
81#else
82#define cpu_is_at91sam9263() (0)
83#endif
84
85#ifdef CONFIG_ARCH_AT91SAM9RL
86#define cpu_is_at91sam9rl() (at91_cpu_identify() == ARCH_ID_AT91SAM9RL64)
87#else
88#define cpu_is_at91sam9rl() (0)
89#endif
90
91#ifdef CONFIG_ARCH_AT91CAP9
92#define cpu_is_at91cap9() (at91_cpu_identify() == ARCH_ID_AT91CAP9)
93#else
94#define cpu_is_at91cap9() (0)
95#endif
96
97/*
98 * Since this is ARM, we will never run on any AVR32 CPU. But these
99 * definitions may reduce clutter in common drivers.
100 */
101#define cpu_is_at32ap7000() (0)
102
103#endif