diff options
author | Steven Whitehouse <swhiteho@redhat.com> | 2006-07-03 10:25:08 -0400 |
---|---|---|
committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-07-03 10:25:08 -0400 |
commit | 0a1340c185734a57fbf4775927966ad4a1347b02 (patch) | |
tree | d9ed8f0dd809a7c542a3356601125ea5b5aaa804 /include/asm-m68knommu/coldfire.h | |
parent | af18ddb8864b096e3ed4732e2d4b21c956dcfe3a (diff) | |
parent | 29454dde27d8e340bb1987bad9aa504af7081eba (diff) |
Merge rsync://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
include/linux/kernel.h
Diffstat (limited to 'include/asm-m68knommu/coldfire.h')
-rw-r--r-- | include/asm-m68knommu/coldfire.h | 77 |
1 files changed, 17 insertions, 60 deletions
diff --git a/include/asm-m68knommu/coldfire.h b/include/asm-m68knommu/coldfire.h index 6190f77b1e6c..83a9fa4e618a 100644 --- a/include/asm-m68knommu/coldfire.h +++ b/include/asm-m68knommu/coldfire.h | |||
@@ -3,7 +3,7 @@ | |||
3 | /* | 3 | /* |
4 | * coldfire.h -- Motorola ColdFire CPU sepecific defines | 4 | * coldfire.h -- Motorola ColdFire CPU sepecific defines |
5 | * | 5 | * |
6 | * (C) Copyright 1999-2002, Greg Ungerer (gerg@snapgear.com) | 6 | * (C) Copyright 1999-2006, Greg Ungerer (gerg@snapgear.com) |
7 | * (C) Copyright 2000, Lineo (www.lineo.com) | 7 | * (C) Copyright 2000, Lineo (www.lineo.com) |
8 | */ | 8 | */ |
9 | 9 | ||
@@ -12,7 +12,19 @@ | |||
12 | #define coldfire_h | 12 | #define coldfire_h |
13 | /****************************************************************************/ | 13 | /****************************************************************************/ |
14 | 14 | ||
15 | #include <linux/config.h> | 15 | |
16 | /* | ||
17 | * Define master clock frequency. This is essentially done at config | ||
18 | * time now. No point enumerating dozens of possible clock options | ||
19 | * here. Also the peripheral clock (bus clock) divide ratio is set | ||
20 | * at config time too. | ||
21 | */ | ||
22 | #ifdef CONFIG_CLOCK_SET | ||
23 | #define MCF_CLK CONFIG_CLOCK_FREQ | ||
24 | #define MCF_BUSCLK (CONFIG_CLOCK_FREQ / CONFIG_CLOCK_DIV) | ||
25 | #else | ||
26 | #error "Don't know what your ColdFire CPU clock frequency is??" | ||
27 | #endif | ||
16 | 28 | ||
17 | /* | 29 | /* |
18 | * Define the processor support peripherals base address. | 30 | * Define the processor support peripherals base address. |
@@ -30,64 +42,9 @@ | |||
30 | defined(CONFIG_M520x) | 42 | defined(CONFIG_M520x) |
31 | #undef MCF_MBAR | 43 | #undef MCF_MBAR |
32 | #define MCF_MBAR MCF_IPSBAR | 44 | #define MCF_MBAR MCF_IPSBAR |
33 | #endif | 45 | #elif defined(CONFIG_M532x) |
34 | 46 | #undef MCF_MBAR | |
35 | /* | 47 | #define MCF_MBAR 0x00000000 |
36 | * Define master clock frequency. | ||
37 | */ | ||
38 | #if defined(CONFIG_CLOCK_11MHz) | ||
39 | #define MCF_CLK 11289600 | ||
40 | #elif defined(CONFIG_CLOCK_16MHz) | ||
41 | #define MCF_CLK 16000000 | ||
42 | #elif defined(CONFIG_CLOCK_20MHz) | ||
43 | #define MCF_CLK 20000000 | ||
44 | #elif defined(CONFIG_CLOCK_24MHz) | ||
45 | #define MCF_CLK 24000000 | ||
46 | #elif defined(CONFIG_CLOCK_25MHz) | ||
47 | #define MCF_CLK 25000000 | ||
48 | #elif defined(CONFIG_CLOCK_33MHz) | ||
49 | #define MCF_CLK 33000000 | ||
50 | #elif defined(CONFIG_CLOCK_40MHz) | ||
51 | #define MCF_CLK 40000000 | ||
52 | #elif defined(CONFIG_CLOCK_45MHz) | ||
53 | #define MCF_CLK 45000000 | ||
54 | #elif defined(CONFIG_CLOCK_48MHz) | ||
55 | #define MCF_CLK 48000000 | ||
56 | #elif defined(CONFIG_CLOCK_50MHz) | ||
57 | #define MCF_CLK 50000000 | ||
58 | #elif defined(CONFIG_CLOCK_54MHz) | ||
59 | #define MCF_CLK 54000000 | ||
60 | #elif defined(CONFIG_CLOCK_60MHz) | ||
61 | #define MCF_CLK 60000000 | ||
62 | #elif defined(CONFIG_CLOCK_62_5MHz) | ||
63 | #define MCF_CLK 62500000 | ||
64 | #elif defined(CONFIG_CLOCK_64MHz) | ||
65 | #define MCF_CLK 64000000 | ||
66 | #elif defined(CONFIG_CLOCK_66MHz) | ||
67 | #define MCF_CLK 66000000 | ||
68 | #elif defined(CONFIG_CLOCK_70MHz) | ||
69 | #define MCF_CLK 70000000 | ||
70 | #elif defined(CONFIG_CLOCK_100MHz) | ||
71 | #define MCF_CLK 100000000 | ||
72 | #elif defined(CONFIG_CLOCK_140MHz) | ||
73 | #define MCF_CLK 140000000 | ||
74 | #elif defined(CONFIG_CLOCK_150MHz) | ||
75 | #define MCF_CLK 150000000 | ||
76 | #elif defined(CONFIG_CLOCK_166MHz) | ||
77 | #define MCF_CLK 166000000 | ||
78 | #else | ||
79 | #error "Don't know what your ColdFire CPU clock frequency is??" | ||
80 | #endif | ||
81 | |||
82 | /* | ||
83 | * One some ColdFire family members the bus clock (used by internal | ||
84 | * peripherals) is not the same as the CPU clock. | ||
85 | */ | ||
86 | #if defined(CONFIG_M523x) || defined(CONFIG_M5249) || defined(CONFIG_M527x) || \ | ||
87 | defined(CONFIG_M520x) | ||
88 | #define MCF_BUSCLK (MCF_CLK / 2) | ||
89 | #else | ||
90 | #define MCF_BUSCLK MCF_CLK | ||
91 | #endif | 48 | #endif |
92 | 49 | ||
93 | /****************************************************************************/ | 50 | /****************************************************************************/ |