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