diff options
Diffstat (limited to 'arch/sparc/prom/devops_64.c')
-rw-r--r-- | arch/sparc/prom/devops_64.c | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/arch/sparc/prom/devops_64.c b/arch/sparc/prom/devops_64.c deleted file mode 100644 index a017119e7ef1..000000000000 --- a/arch/sparc/prom/devops_64.c +++ /dev/null | |||
@@ -1,67 +0,0 @@ | |||
1 | /* | ||
2 | * devops.c: Device operations using the PROM. | ||
3 | * | ||
4 | * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) | ||
5 | * Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) | ||
6 | */ | ||
7 | #include <linux/types.h> | ||
8 | #include <linux/kernel.h> | ||
9 | #include <linux/sched.h> | ||
10 | |||
11 | #include <asm/openprom.h> | ||
12 | #include <asm/oplib.h> | ||
13 | |||
14 | /* Open the device described by the string 'dstr'. Returns the handle | ||
15 | * to that device used for subsequent operations on that device. | ||
16 | * Returns 0 on failure. | ||
17 | */ | ||
18 | int | ||
19 | prom_devopen(const char *dstr) | ||
20 | { | ||
21 | unsigned long args[5]; | ||
22 | |||
23 | args[0] = (unsigned long) "open"; | ||
24 | args[1] = 1; | ||
25 | args[2] = 1; | ||
26 | args[3] = (unsigned long) dstr; | ||
27 | args[4] = (unsigned long) -1; | ||
28 | |||
29 | p1275_cmd_direct(args); | ||
30 | |||
31 | return (int) args[4]; | ||
32 | } | ||
33 | |||
34 | /* Close the device described by device handle 'dhandle'. */ | ||
35 | int | ||
36 | prom_devclose(int dhandle) | ||
37 | { | ||
38 | unsigned long args[4]; | ||
39 | |||
40 | args[0] = (unsigned long) "close"; | ||
41 | args[1] = 1; | ||
42 | args[2] = 0; | ||
43 | args[3] = (unsigned int) dhandle; | ||
44 | |||
45 | p1275_cmd_direct(args); | ||
46 | |||
47 | return 0; | ||
48 | } | ||
49 | |||
50 | /* Seek to specified location described by 'seekhi' and 'seeklo' | ||
51 | * for device 'dhandle'. | ||
52 | */ | ||
53 | void | ||
54 | prom_seek(int dhandle, unsigned int seekhi, unsigned int seeklo) | ||
55 | { | ||
56 | unsigned long args[7]; | ||
57 | |||
58 | args[0] = (unsigned long) "seek"; | ||
59 | args[1] = 3; | ||
60 | args[2] = 1; | ||
61 | args[3] = (unsigned int) dhandle; | ||
62 | args[4] = seekhi; | ||
63 | args[5] = seeklo; | ||
64 | args[6] = (unsigned long) -1; | ||
65 | |||
66 | p1275_cmd_direct(args); | ||
67 | } | ||