1 // SPDX-License-Identifier: GPL-2.0+
3 #include <linux/module.h>
4 #include <asm/hardware.h> /* for register_parisc_driver() stuff */
5 #include <asm/parisc-device.h>
8 static bool parisc_registered;
10 static int __init ipmi_parisc_probe(struct parisc_device *dev)
14 memset(&io, 0, sizeof(io));
17 io.addr_source = SI_DEVICETREE;
18 io.addr_space = IPMI_MEM_ADDR_SPACE;
19 io.addr_data = dev->hpa.start;
23 io.irq = 0; /* no interrupt */
27 dev_dbg(&dev->dev, "addr 0x%lx\n", io.addr_data);
29 return ipmi_si_add_smi(&io);
32 static int __exit ipmi_parisc_remove(struct parisc_device *dev)
34 return ipmi_si_remove_by_dev(&dev->dev);
37 static const struct parisc_device_id ipmi_parisc_tbl[] __initconst = {
38 { HPHW_MC, HVERSION_REV_ANY_ID, 0x004, 0xC0 },
42 MODULE_DEVICE_TABLE(parisc, ipmi_parisc_tbl);
44 static struct parisc_driver ipmi_parisc_driver __refdata = {
46 .id_table = ipmi_parisc_tbl,
47 .probe = ipmi_parisc_probe,
48 .remove = __exit_p(ipmi_parisc_remove),
51 void ipmi_si_parisc_init(void)
53 register_parisc_driver(&ipmi_parisc_driver);
54 parisc_registered = true;
57 void ipmi_si_parisc_shutdown(void)
59 if (parisc_registered)
60 unregister_parisc_driver(&ipmi_parisc_driver);