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 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 31 static int __exit ipmi_parisc_remove(struct parisc_device *dev) 32 { 33 return ipmi_si_remove_by_dev(&dev->dev); 34 } 35 36 static const struct parisc_device_id ipmi_parisc_tbl[] __initconst = { 37 { HPHW_MC, HVERSION_REV_ANY_ID, 0x004, 0xC0 }, 38 { 0, } 39 }; 40 41 MODULE_DEVICE_TABLE(parisc, ipmi_parisc_tbl); 42 43 static 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 50 void ipmi_si_parisc_init(void) 51 { 52 register_parisc_driver(&ipmi_parisc_driver); 53 parisc_registered = true; 54 } 55 56 void ipmi_si_parisc_shutdown(void) 57 { 58 if (parisc_registered) 59 unregister_parisc_driver(&ipmi_parisc_driver); 60 } 61