tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1
2#include <linux/module.h>
3#include <asm/hardware.h> /* for register_parisc_driver() stuff */
4#include <asm/parisc-device.h>
5#include "ipmi_si.h"
6
7static bool parisc_registered;
8
9static int __init ipmi_parisc_probe(struct parisc_device *dev)
10{
11 struct si_sm_io io;
12
13 memset(&io, 0, sizeof(io));
14
15 io.si_type = SI_KCS;
16 io.addr_source = SI_DEVICETREE;
17 io.addr_type = IPMI_MEM_ADDR_SPACE;
18 io.addr_data = dev->hpa.start;
19 io.regsize = 1;
20 io.regspacing = 1;
21 io.regshift = 0;
22 io.irq = 0; /* no interrupt */
23 io.irq_setup = NULL;
24 io.dev = &dev->dev;
25
26 dev_dbg(&dev->dev, "addr 0x%lx\n", io.addr_data);
27
28 return ipmi_si_add_smi(&io);
29}
30
31static int __exit ipmi_parisc_remove(struct parisc_device *dev)
32{
33 return ipmi_si_remove_by_dev(&dev->dev);
34}
35
36static const struct parisc_device_id ipmi_parisc_tbl[] __initconst = {
37 { HPHW_MC, HVERSION_REV_ANY_ID, 0x004, 0xC0 },
38 { 0, }
39};
40
41MODULE_DEVICE_TABLE(parisc, ipmi_parisc_tbl);
42
43static struct parisc_driver ipmi_parisc_driver __refdata = {
44 .name = "ipmi",
45 .id_table = ipmi_parisc_tbl,
46 .probe = ipmi_parisc_probe,
47 .remove = __exit_p(ipmi_parisc_remove),
48};
49
50void ipmi_si_parisc_init(void)
51{
52 register_parisc_driver(&ipmi_parisc_driver);
53 parisc_registered = true;
54}
55
56void ipmi_si_parisc_shutdown(void)
57{
58 if (parisc_registered)
59 unregister_parisc_driver(&ipmi_parisc_driver);
60}