Commit | Line | Data |
---|---|---|
243ac210 | 1 | // SPDX-License-Identifier: GPL-2.0+ |
c6f85a75 CM |
2 | |
3 | #include <linux/module.h> | |
4 | #include <asm/hardware.h> /* for register_parisc_driver() stuff */ | |
5 | #include <asm/parisc-device.h> | |
6 | #include "ipmi_si.h" | |
7 | ||
8 | static bool parisc_registered; | |
9 | ||
10 | static int __init ipmi_parisc_probe(struct parisc_device *dev) | |
11 | { | |
12 | struct si_sm_io io; | |
13 | ||
51614b26 MP |
14 | memset(&io, 0, sizeof(io)); |
15 | ||
c6f85a75 CM |
16 | io.si_type = SI_KCS; |
17 | io.addr_source = SI_DEVICETREE; | |
18 | io.addr_type = IPMI_MEM_ADDR_SPACE; | |
19 | io.addr_data = dev->hpa.start; | |
20 | io.regsize = 1; | |
21 | io.regspacing = 1; | |
22 | io.regshift = 0; | |
23 | io.irq = 0; /* no interrupt */ | |
24 | io.irq_setup = NULL; | |
25 | io.dev = &dev->dev; | |
26 | ||
27 | dev_dbg(&dev->dev, "addr 0x%lx\n", io.addr_data); | |
28 | ||
29 | return ipmi_si_add_smi(&io); | |
30 | } | |
31 | ||
32 | static int __exit ipmi_parisc_remove(struct parisc_device *dev) | |
33 | { | |
34 | return ipmi_si_remove_by_dev(&dev->dev); | |
35 | } | |
36 | ||
37 | static const struct parisc_device_id ipmi_parisc_tbl[] __initconst = { | |
38 | { HPHW_MC, HVERSION_REV_ANY_ID, 0x004, 0xC0 }, | |
39 | { 0, } | |
40 | }; | |
41 | ||
42 | MODULE_DEVICE_TABLE(parisc, ipmi_parisc_tbl); | |
43 | ||
44 | static struct parisc_driver ipmi_parisc_driver __refdata = { | |
45 | .name = "ipmi", | |
46 | .id_table = ipmi_parisc_tbl, | |
47 | .probe = ipmi_parisc_probe, | |
48 | .remove = __exit_p(ipmi_parisc_remove), | |
49 | }; | |
50 | ||
51 | void ipmi_si_parisc_init(void) | |
52 | { | |
53 | register_parisc_driver(&ipmi_parisc_driver); | |
54 | parisc_registered = true; | |
55 | } | |
56 | ||
57 | void ipmi_si_parisc_shutdown(void) | |
58 | { | |
59 | if (parisc_registered) | |
60 | unregister_parisc_driver(&ipmi_parisc_driver); | |
61 | } |