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-frv/gpio-regs.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-frv/gpio-regs.h')
-rw-r--r-- | include/asm-frv/gpio-regs.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/include/asm-frv/gpio-regs.h b/include/asm-frv/gpio-regs.h new file mode 100644 index 000000000000..9edf5d5d4d3f --- /dev/null +++ b/include/asm-frv/gpio-regs.h | |||
@@ -0,0 +1,116 @@ | |||
1 | /* gpio-regs.h: on-chip general purpose I/O registers | ||
2 | * | ||
3 | * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved. | ||
4 | * Written by David Howells (dhowells@redhat.com) | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License | ||
8 | * as published by the Free Software Foundation; either version | ||
9 | * 2 of the License, or (at your option) any later version. | ||
10 | */ | ||
11 | |||
12 | #ifndef _ASM_GPIO_REGS | ||
13 | #define _ASM_GPIO_REGS | ||
14 | |||
15 | #define __reg(ADDR) (*(volatile unsigned long *)(ADDR)) | ||
16 | |||
17 | #define __get_PDR() ({ __reg(0xfeff0400); }) | ||
18 | #define __set_PDR(V) do { __reg(0xfeff0400) = (V); mb(); } while(0) | ||
19 | |||
20 | #define __get_GPDR() ({ __reg(0xfeff0408); }) | ||
21 | #define __set_GPDR(V) do { __reg(0xfeff0408) = (V); mb(); } while(0) | ||
22 | |||
23 | #define __get_SIR() ({ __reg(0xfeff0410); }) | ||
24 | #define __set_SIR(V) do { __reg(0xfeff0410) = (V); mb(); } while(0) | ||
25 | |||
26 | #define __get_SOR() ({ __reg(0xfeff0418); }) | ||
27 | #define __set_SOR(V) do { __reg(0xfeff0418) = (V); mb(); } while(0) | ||
28 | |||
29 | #define __set_PDSR(V) do { __reg(0xfeff0420) = (V); mb(); } while(0) | ||
30 | |||
31 | #define __set_PDCR(V) do { __reg(0xfeff0428) = (V); mb(); } while(0) | ||
32 | |||
33 | #define __get_RSTR() ({ __reg(0xfeff0500); }) | ||
34 | #define __set_RSTR(V) do { __reg(0xfeff0500) = (V); mb(); } while(0) | ||
35 | |||
36 | |||
37 | |||
38 | /* PDR definitions */ | ||
39 | #define PDR_GPIO_DATA(X) (1 << (X)) | ||
40 | |||
41 | /* GPDR definitions */ | ||
42 | #define GPDR_INPUT 0 | ||
43 | #define GPDR_OUTPUT 1 | ||
44 | #define GPDR_DREQ0_BIT 0x00001000 | ||
45 | #define GPDR_DREQ1_BIT 0x00008000 | ||
46 | #define GPDR_DREQ2_BIT 0x00040000 | ||
47 | #define GPDR_DREQ3_BIT 0x00080000 | ||
48 | #define GPDR_DREQ4_BIT 0x00004000 | ||
49 | #define GPDR_DREQ5_BIT 0x00020000 | ||
50 | #define GPDR_DREQ6_BIT 0x00100000 | ||
51 | #define GPDR_DREQ7_BIT 0x00200000 | ||
52 | #define GPDR_DACK0_BIT 0x00002000 | ||
53 | #define GPDR_DACK1_BIT 0x00010000 | ||
54 | #define GPDR_DACK2_BIT 0x00100000 | ||
55 | #define GPDR_DACK3_BIT 0x00200000 | ||
56 | #define GPDR_DONE0_BIT 0x00004000 | ||
57 | #define GPDR_DONE1_BIT 0x00020000 | ||
58 | #define GPDR_GPIO_DIR(X,D) ((D) << (X)) | ||
59 | |||
60 | /* SIR definitions */ | ||
61 | #define SIR_GPIO_INPUT 0 | ||
62 | #define SIR_DREQ7_INPUT 0x00200000 | ||
63 | #define SIR_DREQ6_INPUT 0x00100000 | ||
64 | #define SIR_DREQ3_INPUT 0x00080000 | ||
65 | #define SIR_DREQ2_INPUT 0x00040000 | ||
66 | #define SIR_DREQ5_INPUT 0x00020000 | ||
67 | #define SIR_DREQ1_INPUT 0x00008000 | ||
68 | #define SIR_DREQ4_INPUT 0x00004000 | ||
69 | #define SIR_DREQ0_INPUT 0x00001000 | ||
70 | #define SIR_RXD1_INPUT 0x00000400 | ||
71 | #define SIR_CTS0_INPUT 0x00000100 | ||
72 | #define SIR_RXD0_INPUT 0x00000040 | ||
73 | #define SIR_GATE1_INPUT 0x00000020 | ||
74 | #define SIR_GATE0_INPUT 0x00000010 | ||
75 | #define SIR_IRQ3_INPUT 0x00000008 | ||
76 | #define SIR_IRQ2_INPUT 0x00000004 | ||
77 | #define SIR_IRQ1_INPUT 0x00000002 | ||
78 | #define SIR_IRQ0_INPUT 0x00000001 | ||
79 | #define SIR_DREQ_BITS (SIR_DREQ0_INPUT | SIR_DREQ1_INPUT | \ | ||
80 | SIR_DREQ2_INPUT | SIR_DREQ3_INPUT | \ | ||
81 | SIR_DREQ4_INPUT | SIR_DREQ5_INPUT | \ | ||
82 | SIR_DREQ6_INPUT | SIR_DREQ7_INPUT) | ||
83 | |||
84 | /* SOR definitions */ | ||
85 | #define SOR_GPIO_OUTPUT 0 | ||
86 | #define SOR_DACK3_OUTPUT 0x00200000 | ||
87 | #define SOR_DACK2_OUTPUT 0x00100000 | ||
88 | #define SOR_DONE1_OUTPUT 0x00020000 | ||
89 | #define SOR_DACK1_OUTPUT 0x00010000 | ||
90 | #define SOR_DONE0_OUTPUT 0x00004000 | ||
91 | #define SOR_DACK0_OUTPUT 0x00002000 | ||
92 | #define SOR_TXD1_OUTPUT 0x00000800 | ||
93 | #define SOR_RTS0_OUTPUT 0x00000200 | ||
94 | #define SOR_TXD0_OUTPUT 0x00000080 | ||
95 | #define SOR_TOUT1_OUTPUT 0x00000020 | ||
96 | #define SOR_TOUT0_OUTPUT 0x00000010 | ||
97 | #define SOR_DONE_BITS (SOR_DONE0_OUTPUT | SOR_DONE1_OUTPUT) | ||
98 | #define SOR_DACK_BITS (SOR_DACK0_OUTPUT | SOR_DACK1_OUTPUT | \ | ||
99 | SOR_DACK2_OUTPUT | SOR_DACK3_OUTPUT) | ||
100 | |||
101 | /* PDSR definitions */ | ||
102 | #define PDSR_UNCHANGED 0 | ||
103 | #define PDSR_SET_BIT(X) (1 << (X)) | ||
104 | |||
105 | /* PDCR definitions */ | ||
106 | #define PDCR_UNCHANGED 0 | ||
107 | #define PDCR_CLEAR_BIT(X) (1 << (X)) | ||
108 | |||
109 | /* RSTR definitions */ | ||
110 | /* Read Only */ | ||
111 | #define RSTR_POWERON 0x00000400 | ||
112 | #define RSTR_SOFTRESET_STATUS 0x00000100 | ||
113 | /* Write Only */ | ||
114 | #define RSTR_SOFTRESET 0x00000001 | ||
115 | |||
116 | #endif /* _ASM_GPIO_REGS */ | ||