diff options
Diffstat (limited to 'include/linux/cycx_drv.h')
-rw-r--r-- | include/linux/cycx_drv.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/include/linux/cycx_drv.h b/include/linux/cycx_drv.h new file mode 100644 index 000000000000..6621df86a748 --- /dev/null +++ b/include/linux/cycx_drv.h | |||
@@ -0,0 +1,65 @@ | |||
1 | /* | ||
2 | * cycx_drv.h CYCX Support Module. Kernel API Definitions. | ||
3 | * | ||
4 | * Author: Arnaldo Carvalho de Melo <acme@conectiva.com.br> | ||
5 | * | ||
6 | * Copyright: (c) 1998-2003 Arnaldo Carvalho de Melo | ||
7 | * | ||
8 | * Based on sdladrv.h by Gene Kozin <genek@compuserve.com> | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or | ||
11 | * modify it under the terms of the GNU General Public License | ||
12 | * as published by the Free Software Foundation; either version | ||
13 | * 2 of the License, or (at your option) any later version. | ||
14 | * ============================================================================ | ||
15 | * 1999/10/23 acme cycxhw_t cleanup | ||
16 | * 1999/01/03 acme more judicious use of data types... | ||
17 | * uclong, ucchar, etc deleted, the u8, u16, u32 | ||
18 | * types are the portable way to go. | ||
19 | * 1999/01/03 acme judicious use of data types... u16, u32, etc | ||
20 | * 1998/12/26 acme FIXED_BUFFERS, CONF_OFFSET, | ||
21 | * removal of cy_read{bwl} | ||
22 | * 1998/08/08 acme Initial version. | ||
23 | */ | ||
24 | #ifndef _CYCX_DRV_H | ||
25 | #define _CYCX_DRV_H | ||
26 | |||
27 | #define CYCX_WINDOWSIZE 0x4000 /* default dual-port memory window size */ | ||
28 | #define GEN_CYCX_INTR 0x02 | ||
29 | #define RST_ENABLE 0x04 | ||
30 | #define START_CPU 0x06 | ||
31 | #define RST_DISABLE 0x08 | ||
32 | #define FIXED_BUFFERS 0x08 | ||
33 | #define TEST_PATTERN 0xaa55 | ||
34 | #define CMD_OFFSET 0x20 | ||
35 | #define CONF_OFFSET 0x0380 | ||
36 | #define RESET_OFFSET 0x3c00 /* For reset file load */ | ||
37 | #define DATA_OFFSET 0x0100 /* For code and data files load */ | ||
38 | #define START_OFFSET 0x3ff0 /* 80186 starts here */ | ||
39 | |||
40 | /** | ||
41 | * struct cycx_hw - Adapter hardware configuration | ||
42 | * @fwid - firmware ID | ||
43 | * @irq - interrupt request level | ||
44 | * @dpmbase - dual-port memory base | ||
45 | * @dpmsize - dual-port memory size | ||
46 | * @reserved - reserved for future use | ||
47 | */ | ||
48 | struct cycx_hw { | ||
49 | u32 fwid; | ||
50 | int irq; | ||
51 | void __iomem *dpmbase; | ||
52 | u32 dpmsize; | ||
53 | u32 reserved[5]; | ||
54 | }; | ||
55 | |||
56 | /* Function Prototypes */ | ||
57 | extern int cycx_setup(struct cycx_hw *hw, void *sfm, u32 len, unsigned long base); | ||
58 | extern int cycx_down(struct cycx_hw *hw); | ||
59 | extern int cycx_peek(struct cycx_hw *hw, u32 addr, void *buf, u32 len); | ||
60 | extern int cycx_poke(struct cycx_hw *hw, u32 addr, void *buf, u32 len); | ||
61 | extern int cycx_exec(void __iomem *addr); | ||
62 | |||
63 | extern void cycx_inten(struct cycx_hw *hw); | ||
64 | extern void cycx_intr(struct cycx_hw *hw); | ||
65 | #endif /* _CYCX_DRV_H */ | ||