diff options
Diffstat (limited to 'drivers/char/ipmi/ipmi_si_parisc.c')
-rw-r--r-- | drivers/char/ipmi/ipmi_si_parisc.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/char/ipmi/ipmi_si_parisc.c b/drivers/char/ipmi/ipmi_si_parisc.c new file mode 100644 index 000000000000..090b073ab441 --- /dev/null +++ b/drivers/char/ipmi/ipmi_si_parisc.c @@ -0,0 +1,58 @@ + +#include <linux/module.h> +#include <asm/hardware.h> /* for register_parisc_driver() stuff */ +#include <asm/parisc-device.h> +#include "ipmi_si.h" + +static bool parisc_registered; + +static int __init ipmi_parisc_probe(struct parisc_device *dev) +{ + struct si_sm_io io; + + io.si_type = SI_KCS; + io.addr_source = SI_DEVICETREE; + io.addr_type = IPMI_MEM_ADDR_SPACE; + io.addr_data = dev->hpa.start; + io.regsize = 1; + io.regspacing = 1; + io.regshift = 0; + io.irq = 0; /* no interrupt */ + io.irq_setup = NULL; + io.dev = &dev->dev; + + dev_dbg(&dev->dev, "addr 0x%lx\n", io.addr_data); + + return ipmi_si_add_smi(&io); +} + +static int __exit ipmi_parisc_remove(struct parisc_device *dev) +{ + return ipmi_si_remove_by_dev(&dev->dev); +} + +static const struct parisc_device_id ipmi_parisc_tbl[] __initconst = { + { HPHW_MC, HVERSION_REV_ANY_ID, 0x004, 0xC0 }, + { 0, } +}; + +MODULE_DEVICE_TABLE(parisc, ipmi_parisc_tbl); + +static struct parisc_driver ipmi_parisc_driver __refdata = { + .name = "ipmi", + .id_table = ipmi_parisc_tbl, + .probe = ipmi_parisc_probe, + .remove = __exit_p(ipmi_parisc_remove), +}; + +void ipmi_si_parisc_init(void) +{ + register_parisc_driver(&ipmi_parisc_driver); + parisc_registered = true; +} + +void ipmi_si_parisc_shutdown(void) +{ + if (parisc_registered) + unregister_parisc_driver(&ipmi_parisc_driver); +} |