Commit | Line | Data |
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1da177e4 LT |
1 | #include <linux/module.h> |
2 | ||
3 | #include <asm/machvec.h> | |
4 | #include <asm/system.h> | |
5 | ||
6 | #ifdef CONFIG_IA64_GENERIC | |
7 | ||
8 | #include <linux/kernel.h> | |
9 | #include <linux/string.h> | |
10 | ||
11 | #include <asm/page.h> | |
12 | ||
13 | struct ia64_machine_vector ia64_mv; | |
14 | EXPORT_SYMBOL(ia64_mv); | |
15 | ||
a5b00bb4 H |
16 | static __initdata const char *mvec_name; |
17 | static __init int setup_mvec(char *s) | |
18 | { | |
19 | mvec_name = s; | |
20 | return 0; | |
21 | } | |
22 | early_param("machvec", setup_mvec); | |
23 | ||
24 | static struct ia64_machine_vector * __init | |
1da177e4 LT |
25 | lookup_machvec (const char *name) |
26 | { | |
27 | extern struct ia64_machine_vector machvec_start[]; | |
28 | extern struct ia64_machine_vector machvec_end[]; | |
29 | struct ia64_machine_vector *mv; | |
30 | ||
31 | for (mv = machvec_start; mv < machvec_end; ++mv) | |
32 | if (strcmp (mv->name, name) == 0) | |
33 | return mv; | |
34 | ||
35 | return 0; | |
36 | } | |
37 | ||
38 | void | |
39 | machvec_init (const char *name) | |
40 | { | |
41 | struct ia64_machine_vector *mv; | |
42 | ||
a5b00bb4 H |
43 | if (!name) |
44 | name = mvec_name ? mvec_name : acpi_get_sysname(); | |
1da177e4 | 45 | mv = lookup_machvec(name); |
a5b00bb4 H |
46 | if (!mv) |
47 | panic("generic kernel failed to find machine vector for" | |
48 | " platform %s!", name); | |
49 | ||
1da177e4 LT |
50 | ia64_mv = *mv; |
51 | printk(KERN_INFO "booting generic kernel on platform %s\n", name); | |
52 | } | |
53 | ||
54 | #endif /* CONFIG_IA64_GENERIC */ | |
55 | ||
56 | void | |
57 | machvec_setup (char **arg) | |
58 | { | |
59 | } | |
60 | EXPORT_SYMBOL(machvec_setup); | |
61 | ||
62 | void | |
7d12e780 | 63 | machvec_timer_interrupt (int irq, void *dev_id) |
1da177e4 LT |
64 | { |
65 | } | |
66 | EXPORT_SYMBOL(machvec_timer_interrupt); | |
67 | ||
68 | void | |
69 | machvec_dma_sync_single (struct device *hwdev, dma_addr_t dma_handle, size_t size, int dir) | |
70 | { | |
71 | mb(); | |
72 | } | |
73 | EXPORT_SYMBOL(machvec_dma_sync_single); | |
74 | ||
75 | void | |
76 | machvec_dma_sync_sg (struct device *hwdev, struct scatterlist *sg, int n, int dir) | |
77 | { | |
78 | mb(); | |
79 | } | |
80 | EXPORT_SYMBOL(machvec_dma_sync_sg); |