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-arm/arch-pxa/ssp.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-arm/arch-pxa/ssp.h')
-rw-r--r-- | include/asm-arm/arch-pxa/ssp.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/include/asm-arm/arch-pxa/ssp.h b/include/asm-arm/arch-pxa/ssp.h new file mode 100644 index 000000000000..6ec67b018c09 --- /dev/null +++ b/include/asm-arm/arch-pxa/ssp.h | |||
@@ -0,0 +1,47 @@ | |||
1 | /* | ||
2 | * ssp.h | ||
3 | * | ||
4 | * Copyright (C) 2003 Russell King, All Rights Reserved. | ||
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 version 2 as | ||
8 | * published by the Free Software Foundation. | ||
9 | * | ||
10 | * This driver supports the following PXA CPU/SSP ports:- | ||
11 | * | ||
12 | * PXA250 SSP | ||
13 | * PXA255 SSP, NSSP | ||
14 | * PXA26x SSP, NSSP, ASSP | ||
15 | * PXA27x SSP1, SSP2, SSP3 | ||
16 | */ | ||
17 | |||
18 | #ifndef SSP_H | ||
19 | #define SSP_H | ||
20 | |||
21 | struct ssp_state { | ||
22 | u32 cr0; | ||
23 | u32 cr1; | ||
24 | u32 to; | ||
25 | u32 psp; | ||
26 | }; | ||
27 | |||
28 | struct ssp_dev { | ||
29 | u32 port; | ||
30 | u32 mode; | ||
31 | u32 flags; | ||
32 | u32 psp_flags; | ||
33 | u32 speed; | ||
34 | }; | ||
35 | |||
36 | int ssp_write_word(struct ssp_dev *dev, u32 data); | ||
37 | int ssp_read_word(struct ssp_dev *dev); | ||
38 | void ssp_flush(struct ssp_dev *dev); | ||
39 | void ssp_enable(struct ssp_dev *dev); | ||
40 | void ssp_disable(struct ssp_dev *dev); | ||
41 | void ssp_save_state(struct ssp_dev *dev, struct ssp_state *ssp); | ||
42 | void ssp_restore_state(struct ssp_dev *dev, struct ssp_state *ssp); | ||
43 | int ssp_init(struct ssp_dev *dev, u32 port); | ||
44 | int ssp_config(struct ssp_dev *dev, u32 mode, u32 flags, u32 psp_flags, u32 speed); | ||
45 | void ssp_exit(struct ssp_dev *dev); | ||
46 | |||
47 | #endif | ||