diff options
Diffstat (limited to 'arch/mips/arc/misc.c')
-rw-r--r-- | arch/mips/arc/misc.c | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/arch/mips/arc/misc.c b/arch/mips/arc/misc.c new file mode 100644 index 000000000000..84867de22028 --- /dev/null +++ b/arch/mips/arc/misc.c | |||
@@ -0,0 +1,108 @@ | |||
1 | /* | ||
2 | * This file is subject to the terms and conditions of the GNU General Public | ||
3 | * License. See the file "COPYING" in the main directory of this archive | ||
4 | * for more details. | ||
5 | * | ||
6 | * Miscellaneous ARCS PROM routines. | ||
7 | * | ||
8 | * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com) | ||
9 | * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org) | ||
10 | * Copyright (C) 1999 Silicon Graphics, Inc. | ||
11 | */ | ||
12 | #include <linux/config.h> | ||
13 | #include <linux/init.h> | ||
14 | #include <linux/kernel.h> | ||
15 | |||
16 | #include <asm/bcache.h> | ||
17 | |||
18 | #include <asm/arc/types.h> | ||
19 | #include <asm/sgialib.h> | ||
20 | #include <asm/bootinfo.h> | ||
21 | #include <asm/system.h> | ||
22 | |||
23 | extern void *sgiwd93_host; | ||
24 | extern void reset_wd33c93(void *instance); | ||
25 | |||
26 | VOID | ||
27 | ArcHalt(VOID) | ||
28 | { | ||
29 | bc_disable(); | ||
30 | local_irq_disable(); | ||
31 | #ifdef CONFIG_SCSI_SGIWD93 | ||
32 | reset_wd33c93(sgiwd93_host); | ||
33 | #endif | ||
34 | ARC_CALL0(halt); | ||
35 | never: goto never; | ||
36 | } | ||
37 | |||
38 | VOID | ||
39 | ArcPowerDown(VOID) | ||
40 | { | ||
41 | bc_disable(); | ||
42 | local_irq_disable(); | ||
43 | #ifdef CONFIG_SCSI_SGIWD93 | ||
44 | reset_wd33c93(sgiwd93_host); | ||
45 | #endif | ||
46 | ARC_CALL0(pdown); | ||
47 | never: goto never; | ||
48 | } | ||
49 | |||
50 | /* XXX is this a soft reset basically? XXX */ | ||
51 | VOID | ||
52 | ArcRestart(VOID) | ||
53 | { | ||
54 | bc_disable(); | ||
55 | local_irq_disable(); | ||
56 | #ifdef CONFIG_SCSI_SGIWD93 | ||
57 | reset_wd33c93(sgiwd93_host); | ||
58 | #endif | ||
59 | ARC_CALL0(restart); | ||
60 | never: goto never; | ||
61 | } | ||
62 | |||
63 | VOID | ||
64 | ArcReboot(VOID) | ||
65 | { | ||
66 | bc_disable(); | ||
67 | local_irq_disable(); | ||
68 | #ifdef CONFIG_SCSI_SGIWD93 | ||
69 | reset_wd33c93(sgiwd93_host); | ||
70 | #endif | ||
71 | ARC_CALL0(reboot); | ||
72 | never: goto never; | ||
73 | } | ||
74 | |||
75 | VOID | ||
76 | ArcEnterInteractiveMode(VOID) | ||
77 | { | ||
78 | bc_disable(); | ||
79 | local_irq_disable(); | ||
80 | #ifdef CONFIG_SCSI_SGIWD93 | ||
81 | reset_wd33c93(sgiwd93_host); | ||
82 | #endif | ||
83 | ARC_CALL0(imode); | ||
84 | never: goto never; | ||
85 | } | ||
86 | |||
87 | LONG | ||
88 | ArcSaveConfiguration(VOID) | ||
89 | { | ||
90 | return ARC_CALL0(cfg_save); | ||
91 | } | ||
92 | |||
93 | struct linux_sysid * | ||
94 | ArcGetSystemId(VOID) | ||
95 | { | ||
96 | return (struct linux_sysid *) ARC_CALL0(get_sysid); | ||
97 | } | ||
98 | |||
99 | VOID __init | ||
100 | ArcFlushAllCaches(VOID) | ||
101 | { | ||
102 | ARC_CALL0(cache_flush); | ||
103 | } | ||
104 | |||
105 | DISPLAY_STATUS * __init ArcGetDisplayStatus(ULONG FileID) | ||
106 | { | ||
107 | return (DISPLAY_STATUS *) ARC_CALL1(GetDisplayStatus, FileID); | ||
108 | } | ||