a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/types.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/sysmacros.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/systm.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/intreg.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/intr.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/machsystm.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/conf.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/stat.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/kmem.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/async.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/ivintr.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/sunddi.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/sunndi.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/ndifm.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/ontrap.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/ddi_impldefs.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/ddi_subrdefs.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/epm.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/spl.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/fm/util.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/fm/util.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/fm/protocol.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/fm/io/pci.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/fm/io/sun4upci.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/pcicmu/pcicmu.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/cmn_err.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/time.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/pci.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/modctl.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/open.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/errno.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#include <sys/file.h>

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosteruint32_t pcmu_spurintr_duration = 60000000; /* One minute */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterushort_t pcmu_command_default = PCI_COMM_SERR_ENABLE |

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCI_COMM_WAIT_CYC_ENAB |

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCI_COMM_PARITY_DETECT |

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCI_COMM_ME |

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCI_COMM_MAE |

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCI_COMM_IO;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#ifdef DEBUG

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosteruint64_t pcmu_debug_flags = 0;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#endif

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosteruint_t ecc_error_intr_enable = 1;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosteruint_t pcmu_ecc_afsr_retries = 100; /* XXX - what's a good value? */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosteruint_t pcmu_intr_retry_intv = 5; /* for interrupt retry reg */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosteruint_t pcmu_panic_on_fatal_errors = 1; /* should be 1 at beta */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterhrtime_t pcmu_intrpend_timeout = 5ll * NANOSEC; /* 5 seconds in nanoseconds */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosteruint64_t pcmu_errtrig_pa = 0x0;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosteruint_t pcmu_unclaimed_intr_max = 20;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int pcmu_attach(dev_info_t *dip, ddi_attach_cmd_t cmd);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int pcmu_detach(dev_info_t *dip, ddi_detach_cmd_t cmd);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int pcmu_info(dev_info_t *dip, ddi_info_cmd_t infocmd,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster void *arg, void **result);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int pcmu_open(dev_t *devp, int flags, int otyp, cred_t *credp);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int pcmu_close(dev_t dev, int flags, int otyp, cred_t *credp);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int pcmu_ioctl(dev_t dev, int cmd, intptr_t arg, int mode,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster cred_t *credp, int *rvalp);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int pcmu_prop_op(dev_t dev, dev_info_t *dip, ddi_prop_op_t prop_op,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster int flags, char *name, caddr_t valuep, int *lengthp);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int pcmu_ctlops_poke(pcmu_t *pcmu_p, peekpoke_ctlops_t *in_args);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int pcmu_ctlops_peek(pcmu_t *pcmu_p, peekpoke_ctlops_t *in_args,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster void *result);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int map_pcmu_registers(pcmu_t *, dev_info_t *);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic void unmap_pcmu_registers(pcmu_t *);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic void pcmu_pbm_clear_error(pcmu_pbm_t *);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int pcmu_ctlops(dev_info_t *, dev_info_t *, ddi_ctl_enum_t,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster void *, void *);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int pcmu_map(dev_info_t *, dev_info_t *, ddi_map_req_t *,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster off_t, off_t, caddr_t *);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int pcmu_intr_ops(dev_info_t *, dev_info_t *, ddi_intr_op_t,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ddi_intr_handle_impl_t *, void *);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic uint32_t pcmu_identity_init(pcmu_t *pcmu_p);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int pcmu_intr_setup(pcmu_t *pcmu_p);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic void pcmu_pbm_errstate_get(pcmu_t *pcmu_p,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_pbm_errstate_t *pbm_err_p);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int pcmu_obj_setup(pcmu_t *pcmu_p);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic void pcmu_obj_destroy(pcmu_t *pcmu_p);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic void pcmu_obj_resume(pcmu_t *pcmu_p);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic void pcmu_obj_suspend(pcmu_t *pcmu_p);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic void u2u_ittrans_init(pcmu_t *, u2u_ittrans_data_t **);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic void u2u_ittrans_resume(u2u_ittrans_data_t **);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic void u2u_ittrans_uninit(u2u_ittrans_data_t *);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic pcmu_ksinfo_t *pcmu_name_kstat;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic struct bus_ops pcmu_bus_ops = {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster BUSO_REV,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_map,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster 0,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster 0,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster 0,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster i_ddi_map_fault,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster 0,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster 0,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster 0,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster 0,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster 0,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster 0,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster 0,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster 0,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_ctlops,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ddi_bus_prop_op,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ndi_busop_get_eventcookie, /* (*bus_get_eventcookie)(); */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ndi_busop_add_eventcall, /* (*bus_add_eventcall)(); */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ndi_busop_remove_eventcall, /* (*bus_remove_eventcall)(); */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ndi_post_event, /* (*bus_post_event)(); */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster NULL, /* (*bus_intr_ctl)(); */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster NULL, /* (*bus_config)(); */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster NULL, /* (*bus_unconfig)(); */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster NULL, /* (*bus_fm_init)(); */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster NULL, /* (*bus_fm_fini)(); */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster NULL, /* (*bus_fm_access_enter)(); */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster NULL, /* (*bus_fm_access_fini)(); */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster NULL, /* (*bus_power)(); */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_intr_ops /* (*bus_intr_op)(); */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster};

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstruct cb_ops pcmu_cb_ops = {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_open, /* open */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_close, /* close */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster nodev, /* strategy */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster nodev, /* print */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster nodev, /* dump */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster nodev, /* read */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster nodev, /* write */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_ioctl, /* ioctl */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster nodev, /* devmap */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster nodev, /* mmap */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster nodev, /* segmap */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster nochpoll, /* poll */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_prop_op, /* cb_prop_op */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster NULL, /* streamtab */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster D_NEW | D_MP | D_HOTPLUG, /* Driver compatibility flag */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster CB_REV, /* rev */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster nodev, /* int (*cb_aread)() */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster nodev /* int (*cb_awrite)() */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster};

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic struct dev_ops pcmu_ops = {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster DEVO_REV,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster 0,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_info,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster nulldev,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster 0,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_attach,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_detach,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster nodev,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster &pcmu_cb_ops,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster &pcmu_bus_ops,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster 0,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ddi_quiesce_not_needed, /* quiesce */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster};

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterextern struct mod_ops mod_driverops;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic struct modldrv modldrv = {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster &mod_driverops, /* Type of module - driver */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster "OPL CMU-CH PCI Nexus driver", /* Name of module. */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster &pcmu_ops, /* driver ops */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster};

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic struct modlinkage modlinkage = {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster MODREV_1, (void *)&modldrv, NULL

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster};

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fostervoid *per_pcmu_state; /* per-pbm soft state pointer */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterkmutex_t pcmu_global_mutex; /* attach/detach common struct lock */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fostererrorq_t *pcmu_ecc_queue = NULL; /* per-system ecc handling queue */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterextern void pcmu_child_cfg_save(dev_info_t *dip);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterextern void pcmu_child_cfg_restore(dev_info_t *dip);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster_init(void)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster{

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster int e;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster e = ddi_soft_state_init(&per_pcmu_state, sizeof (pcmu_t), 1);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (e != 0)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (e);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_init(&pcmu_global_mutex, NULL, MUTEX_DRIVER, NULL);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_kstat_init();

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster e = mod_install(&modlinkage);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (e != 0) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ddi_soft_state_fini(&per_pcmu_state);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_destroy(&pcmu_global_mutex);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (e);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster}

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster_fini(void)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster{

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster int e;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster e = mod_remove(&modlinkage);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (e != 0) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (e);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (pcmu_ecc_queue) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster errorq_destroy(pcmu_ecc_queue);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_ecc_queue = NULL;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_kstat_fini();

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ddi_soft_state_fini(&per_pcmu_state);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_destroy(&pcmu_global_mutex);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (e);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster}

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster_info(struct modinfo *modinfop)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster{

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (mod_info(&modlinkage, modinfop));

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster}

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterpcmu_info(dev_info_t *dip, ddi_info_cmd_t infocmd, void *arg, void **result)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster{

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster int instance = getminor((dev_t)arg) >> 8;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_t *pcmu_p = get_pcmu_soft_state(instance);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster switch (infocmd) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_INFO_DEVT2INSTANCE:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster *result = (void *)(uintptr_t)instance;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_SUCCESS);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_INFO_DEVT2DEVINFO:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (pcmu_p == NULL)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_FAILURE);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster *result = (void *)pcmu_p->pcmu_dip;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_SUCCESS);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster default:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_FAILURE);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster}

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterpcmu_attach(dev_info_t *dip, ddi_attach_cmd_t cmd)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster{

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_t *pcmu_p;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster int instance = ddi_get_instance(dip);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster switch (cmd) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_ATTACH:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG0(PCMU_DBG_ATTACH, dip, "DDI_ATTACH\n");

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (alloc_pcmu_soft_state(instance) != DDI_SUCCESS) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster cmn_err(CE_WARN, "%s%d: can't allocate pci state",

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ddi_driver_name(dip), instance);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster goto err_bad_pcmu_softstate;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_p = get_pcmu_soft_state(instance);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_p->pcmu_dip = dip;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_init(&pcmu_p->pcmu_mutex, NULL, MUTEX_DRIVER, NULL);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_p->pcmu_soft_state = PCMU_SOFT_STATE_CLOSED;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_p->pcmu_open_count = 0;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (get_pcmu_properties(pcmu_p, dip) == DDI_FAILURE) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster goto err_bad_pcmu_prop;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (map_pcmu_registers(pcmu_p, dip) == DDI_FAILURE) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster goto err_bad_reg_prop;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (pcmu_obj_setup(pcmu_p) != DDI_SUCCESS) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster goto err_bad_objs;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (ddi_create_minor_node(dip, "devctl", S_IFCHR,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster (uint_t)instance<<8 | 0xff,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster DDI_NT_NEXUS, 0) != DDI_SUCCESS) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster goto err_bad_devctl_node;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ddi_report_dev(dip);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_p->pcmu_state = PCMU_ATTACHED;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG0(PCMU_DBG_ATTACH, dip, "attach success\n");

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fostererr_bad_objs:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ddi_remove_minor_node(dip, "devctl");

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fostererr_bad_devctl_node:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster unmap_pcmu_registers(pcmu_p);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fostererr_bad_reg_prop:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster free_pcmu_properties(pcmu_p);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fostererr_bad_pcmu_prop:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_destroy(&pcmu_p->pcmu_mutex);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster free_pcmu_soft_state(instance);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fostererr_bad_pcmu_softstate:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_FAILURE);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_RESUME:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG0(PCMU_DBG_ATTACH, dip, "DDI_RESUME\n");

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_p = get_pcmu_soft_state(instance);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_enter(&pcmu_p->pcmu_mutex);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (pcmu_p->pcmu_state != PCMU_SUSPENDED) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG0(PCMU_DBG_ATTACH, dip,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster "instance NOT suspended\n");

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_exit(&pcmu_p->pcmu_mutex);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_FAILURE);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_obj_resume(pcmu_p);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_p->pcmu_state = PCMU_ATTACHED;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_child_cfg_restore(dip);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_exit(&pcmu_p->pcmu_mutex);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster default:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG0(PCMU_DBG_ATTACH, dip, "unsupported attach op\n");

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_FAILURE);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_SUCCESS);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster}

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterpcmu_detach(dev_info_t *dip, ddi_detach_cmd_t cmd)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster{

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster int instance = ddi_get_instance(dip);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_t *pcmu_p = get_pcmu_soft_state(instance);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster int len;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (pcmu_p->pcmu_state != PCMU_ATTACHED) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG0(PCMU_DBG_ATTACH, dip,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster "failed - instance not attached\n");

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_FAILURE);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_enter(&pcmu_p->pcmu_mutex);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster switch (cmd) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_DETACH:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG0(PCMU_DBG_DETACH, dip, "DDI_DETACH\n");

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_obj_destroy(pcmu_p);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster free_pcmu_properties(pcmu_p);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster unmap_pcmu_registers(pcmu_p);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_exit(&pcmu_p->pcmu_mutex);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_destroy(&pcmu_p->pcmu_mutex);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster free_pcmu_soft_state(instance);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /* Free the interrupt-priorities prop if we created it. */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (ddi_getproplen(DDI_DEV_T_ANY, dip,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster DDI_PROP_NOTPROM | DDI_PROP_DONTPASS,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster "interrupt-priorities", &len) == DDI_PROP_SUCCESS) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster (void) ddi_prop_remove(DDI_DEV_T_NONE, dip,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster "interrupt-priorities");

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_SUCCESS);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_SUSPEND:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_child_cfg_save(dip);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_obj_suspend(pcmu_p);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_p->pcmu_state = PCMU_SUSPENDED;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_exit(&pcmu_p->pcmu_mutex);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_SUCCESS);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster default:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG0(PCMU_DBG_DETACH, dip, "unsupported detach op\n");

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_exit(&pcmu_p->pcmu_mutex);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_FAILURE);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster}

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterpcmu_open(dev_t *devp, int flags, int otyp, cred_t *credp)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster{

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_t *pcmu_p;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (otyp != OTYP_CHR) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (EINVAL);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_p = DEV_TO_SOFTSTATE(*devp);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (pcmu_p == NULL) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (ENXIO);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG2(PCMU_DBG_OPEN, pcmu_p->pcmu_dip,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster "devp=%x: flags=%x\n", devp, flags);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_enter(&pcmu_p->pcmu_mutex);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (flags & FEXCL) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (pcmu_p->pcmu_soft_state != PCMU_SOFT_STATE_CLOSED) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_exit(&pcmu_p->pcmu_mutex);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG0(PCMU_DBG_OPEN, pcmu_p->pcmu_dip, "busy\n");

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (EBUSY);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_p->pcmu_soft_state = PCMU_SOFT_STATE_OPEN_EXCL;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster } else {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (pcmu_p->pcmu_soft_state == PCMU_SOFT_STATE_OPEN_EXCL) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_exit(&pcmu_p->pcmu_mutex);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG0(PCMU_DBG_OPEN, pcmu_p->pcmu_dip, "busy\n");

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (EBUSY);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_p->pcmu_soft_state = PCMU_SOFT_STATE_OPEN;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_p->pcmu_open_count++;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_exit(&pcmu_p->pcmu_mutex);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (0);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster}

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterpcmu_close(dev_t dev, int flags, int otyp, cred_t *credp)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster{

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_t *pcmu_p;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (otyp != OTYP_CHR) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (EINVAL);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_p = DEV_TO_SOFTSTATE(dev);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (pcmu_p == NULL) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (ENXIO);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG2(PCMU_DBG_CLOSE, pcmu_p->pcmu_dip,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster "dev=%x: flags=%x\n", dev, flags);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_enter(&pcmu_p->pcmu_mutex);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_p->pcmu_soft_state = PCMU_SOFT_STATE_CLOSED;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_p->pcmu_open_count = 0;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_exit(&pcmu_p->pcmu_mutex);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (0);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster}

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterpcmu_ioctl(dev_t dev, int cmd, intptr_t arg, int mode,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster cred_t *credp, int *rvalp)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster{

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_t *pcmu_p;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster dev_info_t *dip;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster struct devctl_iocdata *dcp;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster uint_t bus_state;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster int rv = 0;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_p = DEV_TO_SOFTSTATE(dev);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (pcmu_p == NULL) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (ENXIO);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster dip = pcmu_p->pcmu_dip;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG2(PCMU_DBG_IOCTL, dip, "dev=%x: cmd=%x\n", dev, cmd);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster switch (cmd) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DEVCTL_DEVICE_GETSTATE:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DEVCTL_DEVICE_ONLINE:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DEVCTL_DEVICE_OFFLINE:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DEVCTL_BUS_GETSTATE:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (ndi_devctl_ioctl(dip, cmd, arg, mode, 0));

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (ndi_dc_allochdl((void *)arg, &dcp) != NDI_SUCCESS)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (EFAULT);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster switch (cmd) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DEVCTL_DEVICE_RESET:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG0(PCMU_DBG_IOCTL, dip, "DEVCTL_DEVICE_RESET\n");

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster rv = ENOTSUP;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DEVCTL_BUS_QUIESCE:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG0(PCMU_DBG_IOCTL, dip, "DEVCTL_BUS_QUIESCE\n");

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (ndi_get_bus_state(dip, &bus_state) == NDI_SUCCESS) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (bus_state == BUS_QUIESCED) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster (void) ndi_set_bus_state(dip, BUS_QUIESCED);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DEVCTL_BUS_UNQUIESCE:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG0(PCMU_DBG_IOCTL, dip, "DEVCTL_BUS_UNQUIESCE\n");

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (ndi_get_bus_state(dip, &bus_state) == NDI_SUCCESS) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (bus_state == BUS_ACTIVE) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster (void) ndi_set_bus_state(dip, BUS_ACTIVE);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DEVCTL_BUS_RESET:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG0(PCMU_DBG_IOCTL, dip, "DEVCTL_BUS_RESET\n");

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster rv = ENOTSUP;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DEVCTL_BUS_RESETALL:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG0(PCMU_DBG_IOCTL, dip, "DEVCTL_BUS_RESETALL\n");

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster rv = ENOTSUP;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster default:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster rv = ENOTTY;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ndi_dc_freehdl(dcp);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (rv);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster}

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int pcmu_prop_op(dev_t dev, dev_info_t *dip, ddi_prop_op_t prop_op,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster int flags, char *name, caddr_t valuep, int *lengthp)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster{

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (ddi_prop_op(dev, dip, prop_op, flags, name, valuep, lengthp));

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster}

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterpcmu_map(dev_info_t *dip, dev_info_t *rdip, ddi_map_req_t *mp,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster off_t off, off_t len, caddr_t *addrp)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster{

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_t *pcmu_p = get_pcmu_soft_state(ddi_get_instance(dip));

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster struct regspec p_regspec;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ddi_map_req_t p_mapreq;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster int reglen, rval, r_no;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pci_regspec_t reloc_reg, *rp = &reloc_reg;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG2(PCMU_DBG_MAP, dip, "rdip=%s%d:",

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ddi_driver_name(rdip), ddi_get_instance(rdip));

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (mp->map_flags & DDI_MF_USER_MAPPING) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_ME_UNIMPLEMENTED);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster switch (mp->map_type) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_MT_REGSPEC:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster reloc_reg = *(pci_regspec_t *)mp->map_obj.rp; /* dup whole */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_MT_RNUMBER:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster r_no = mp->map_obj.rnumber;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG1(PCMU_DBG_MAP | PCMU_DBG_CONT, dip, " r#=%x", r_no);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (ddi_getlongprop(DDI_DEV_T_NONE, rdip, DDI_PROP_DONTPASS,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster "reg", (caddr_t)&rp, &reglen) != DDI_SUCCESS) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_ME_RNUMBER_RANGE);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (r_no < 0 || r_no >= reglen / sizeof (pci_regspec_t)) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster kmem_free(rp, reglen);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_ME_RNUMBER_RANGE);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster rp += r_no;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster default:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_ME_INVAL);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG0(PCMU_DBG_MAP | PCMU_DBG_CONT, dip, "\n");

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /* use "assigned-addresses" to relocate regspec within pci space */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (rval = pcmu_reloc_reg(dip, rdip, pcmu_p, rp)) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster goto done;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /* adjust regspec according to mapping request */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (len) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster rp->pci_size_low = (uint_t)len;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster rp->pci_phys_low += off;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /* use "ranges" to translate relocated pci regspec into parent space */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (rval = pcmu_xlate_reg(pcmu_p, rp, &p_regspec)) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster goto done;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster p_mapreq = *mp; /* dup the whole structure */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster p_mapreq.map_type = DDI_MT_REGSPEC;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster p_mapreq.map_obj.rp = &p_regspec;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster rval = ddi_map(dip, &p_mapreq, 0, 0, addrp);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterdone:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (mp->map_type == DDI_MT_RNUMBER) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster kmem_free(rp - r_no, reglen);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (rval);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster}

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#ifdef DEBUG

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterint pcmu_peekfault_cnt = 0;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterint pcmu_pokefault_cnt = 0;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#endif /* DEBUG */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterpcmu_do_poke(pcmu_t *pcmu_p, peekpoke_ctlops_t *in_args)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster{

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_pbm_t *pcbm_p = pcmu_p->pcmu_pcbm_p;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster int err = DDI_SUCCESS;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster on_trap_data_t otd;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_enter(&pcbm_p->pcbm_pokeflt_mutex);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcbm_p->pcbm_ontrap_data = &otd;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /* Set up protected environment. */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (!on_trap(&otd, OT_DATA_ACCESS)) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster uintptr_t tramp = otd.ot_trampoline;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster otd.ot_trampoline = (uintptr_t)&poke_fault;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster err = do_poke(in_args->size, (void *)in_args->dev_addr,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster (void *)in_args->host_addr);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster otd.ot_trampoline = tramp;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster } else {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster err = DDI_FAILURE;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_pbm_clear_error(pcbm_p);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (otd.ot_trap & OT_DATA_ACCESS) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster err = DDI_FAILURE;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /* Take down protected environment. */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster no_trap();

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcbm_p->pcbm_ontrap_data = NULL;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster mutex_exit(&pcbm_p->pcbm_pokeflt_mutex);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#ifdef DEBUG

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (err == DDI_FAILURE)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_pokefault_cnt++;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#endif

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (err);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster}

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterpcmu_ctlops_poke(pcmu_t *pcmu_p, peekpoke_ctlops_t *in_args)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster{

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (pcmu_do_poke(pcmu_p, in_args));

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster}

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterpcmu_do_peek(pcmu_t *pcmu_p, peekpoke_ctlops_t *in_args)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster{

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster int err = DDI_SUCCESS;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster on_trap_data_t otd;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (!on_trap(&otd, OT_DATA_ACCESS)) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster uintptr_t tramp = otd.ot_trampoline;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster otd.ot_trampoline = (uintptr_t)&peek_fault;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster err = do_peek(in_args->size, (void *)in_args->dev_addr,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster (void *)in_args->host_addr);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster otd.ot_trampoline = tramp;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster } else

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster err = DDI_FAILURE;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster no_trap();

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#ifdef DEBUG

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster if (err == DDI_FAILURE)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_peekfault_cnt++;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster#endif

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (err);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster}

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterpcmu_ctlops_peek(pcmu_t *pcmu_p, peekpoke_ctlops_t *in_args, void *result)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster{

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster result = (void *)in_args->host_addr;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (pcmu_do_peek(pcmu_p, in_args));

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster}

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterpcmu_ctlops(dev_info_t *dip, dev_info_t *rdip,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ddi_ctl_enum_t op, void *arg, void *result)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster{

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_t *pcmu_p = get_pcmu_soft_state(ddi_get_instance(dip));

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster switch (op) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_CTLOPS_INITCHILD:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (pcmu_init_child(pcmu_p, (dev_info_t *)arg));

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_CTLOPS_UNINITCHILD:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (pcmu_uninit_child(pcmu_p, (dev_info_t *)arg));

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_CTLOPS_REPORTDEV:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (pcmu_report_dev(rdip));

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_CTLOPS_IOMIN:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_SUCCESS);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_CTLOPS_REGSIZE:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster *((off_t *)result) = pcmu_get_reg_set_size(rdip, *((int *)arg));

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_SUCCESS);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_CTLOPS_NREGS:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster *((uint_t *)result) = pcmu_get_nreg_set(rdip);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_SUCCESS);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_CTLOPS_DVMAPAGESIZE:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster *((ulong_t *)result) = 0;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_SUCCESS);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_CTLOPS_POKE:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (pcmu_ctlops_poke(pcmu_p, (peekpoke_ctlops_t *)arg));

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_CTLOPS_PEEK:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (pcmu_ctlops_peek(pcmu_p, (peekpoke_ctlops_t *)arg,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster result));

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_CTLOPS_AFFINITY:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_CTLOPS_QUIESCE:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_FAILURE);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_CTLOPS_UNQUIESCE:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (DDI_FAILURE);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster default:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster }

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /*

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_DBG2(PCMU_DBG_CTLOPS, dip,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster "passing request to parent: rdip=%s%d\n",

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ddi_driver_name(rdip), ddi_get_instance(rdip));

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster return (ddi_ctlops(dip, rdip, op, arg, result));

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster}

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterstatic int

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Fosterpcmu_intr_ops(dev_info_t *dip, dev_info_t *rdip, ddi_intr_op_t intr_op,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ddi_intr_handle_impl_t *hdlp, void *result)

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster{

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster pcmu_t *pcmu_p = get_pcmu_soft_state(ddi_get_instance(dip));

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster int ret = DDI_SUCCESS;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster switch (intr_op) {

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_INTROP_GETCAP:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /* GetCap will always fail for all non PCI devices */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster (void) pci_intx_get_cap(rdip, (int *)result);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_INTROP_SETCAP:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ret = DDI_ENOTSUP;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_INTROP_ALLOC:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster *(int *)result = hdlp->ih_scratch1;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_INTROP_FREE:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_INTROP_GETPRI:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster *(int *)result = hdlp->ih_pri ? hdlp->ih_pri : 0;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_INTROP_SETPRI:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_INTROP_ADDISR:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ret = pcmu_add_intr(dip, rdip, hdlp);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_INTROP_REMISR:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ret = pcmu_remove_intr(dip, rdip, hdlp);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_INTROP_ENABLE:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ret = pcmu_ib_update_intr_state(pcmu_p, rdip, hdlp,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_INTR_STATE_ENABLE);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_INTROP_DISABLE:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ret = pcmu_ib_update_intr_state(pcmu_p, rdip, hdlp,

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster PCMU_INTR_STATE_DISABLE);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_INTROP_SETMASK:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ret = pci_intx_set_mask(rdip);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_INTROP_CLRMASK:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ret = pci_intx_clr_mask(rdip);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_INTROP_GETPENDING:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster ret = pci_intx_get_pending(rdip, (int *)result);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_INTROP_NINTRS:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_INTROP_NAVAIL:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster *(int *)result = i_ddi_get_intx_nintrs(rdip);

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster case DDI_INTROP_SUPPORTED_TYPES:

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster /* PCI nexus driver supports only fixed interrupts */

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster *(int *)result = i_ddi_get_intx_nintrs(rdip) ?

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster DDI_INTR_TYPE_FIXED : 0;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster break;

a688bcbb4bcff5398fdd29b86f83450257dc0df4Allan Foster default:

ret = DDI_ENOTSUP;

break;

}

return (ret);

}

static int

pcmu_obj_setup(pcmu_t *pcmu_p)

{

int ret;

mutex_enter(&pcmu_global_mutex);

pcmu_p->pcmu_rev = ddi_prop_get_int(DDI_DEV_T_ANY, pcmu_p->pcmu_dip,

DDI_PROP_DONTPASS, "module-revision#", 0);

pcmu_ib_create(pcmu_p);

pcmu_cb_create(pcmu_p);

pcmu_ecc_create(pcmu_p);

pcmu_pbm_create(pcmu_p);

pcmu_err_create(pcmu_p);

if ((ret = pcmu_intr_setup(pcmu_p)) != DDI_SUCCESS)

goto done;

/*

if ((strncmp(ddi_binding_name(pcmu_p->pcmu_dip),

PCICMU_OPL_DC_BINDING_NAME, strlen(PCICMU_OPL_DC_BINDING_NAME))

!= 0) || (pcmu_p->pcmu_rev > 4)) {

pcmu_kstat_create(pcmu_p);

}

done:

mutex_exit(&pcmu_global_mutex);

if (ret != DDI_SUCCESS) {

cmn_err(CE_NOTE, "Interrupt register failure, returning 0x%x\n",

ret);

}

return (ret);

}

static void

pcmu_obj_destroy(pcmu_t *pcmu_p)

{

mutex_enter(&pcmu_global_mutex);

pcmu_kstat_destroy(pcmu_p);

pcmu_pbm_destroy(pcmu_p);

pcmu_err_destroy(pcmu_p);

pcmu_ecc_destroy(pcmu_p);

pcmu_cb_destroy(pcmu_p);

pcmu_ib_destroy(pcmu_p);

pcmu_intr_teardown(pcmu_p);

mutex_exit(&pcmu_global_mutex);

}

static void

pcmu_obj_resume(pcmu_t *pcmu_p)

{

mutex_enter(&pcmu_global_mutex);

pcmu_ib_configure(pcmu_p->pcmu_ib_p);

pcmu_ecc_configure(pcmu_p);

pcmu_ib_resume(pcmu_p->pcmu_ib_p);

u2u_ittrans_resume((u2u_ittrans_data_t **)

&(pcmu_p->pcmu_cb_p->pcb_ittrans_cookie));

pcmu_pbm_configure(pcmu_p->pcmu_pcbm_p);

pcmu_cb_resume(pcmu_p->pcmu_cb_p);

pcmu_pbm_resume(pcmu_p->pcmu_pcbm_p);

mutex_exit(&pcmu_global_mutex);

}

static void

pcmu_obj_suspend(pcmu_t *pcmu_p)

{

mutex_enter(&pcmu_global_mutex);

pcmu_pbm_suspend(pcmu_p->pcmu_pcbm_p);

pcmu_ib_suspend(pcmu_p->pcmu_ib_p);

pcmu_cb_suspend(pcmu_p->pcmu_cb_p);

mutex_exit(&pcmu_global_mutex);

}

static int

pcmu_intr_setup(pcmu_t *pcmu_p)

{

dev_info_t *dip = pcmu_p->pcmu_dip;

pcmu_pbm_t *pcbm_p = pcmu_p->pcmu_pcbm_p;

pcmu_cb_t *pcb_p = pcmu_p->pcmu_cb_p;

int i, no_of_intrs;

/*

if (ddi_getlongprop(DDI_DEV_T_NONE, dip, DDI_PROP_DONTPASS,

"interrupts", (caddr_t)&pcmu_p->pcmu_inos,

&pcmu_p->pcmu_inos_len) != DDI_SUCCESS) {

cmn_err(CE_PANIC, "%s%d: no interrupts property\n",

ddi_driver_name(dip), ddi_get_instance(dip));

}

/*

i = ddi_getprop(DDI_DEV_T_ANY, dip, 0, "#interrupt-cells", 1);

i = CELLS_1275_TO_BYTES(i);

no_of_intrs = pcmu_p->pcmu_inos_len / i;

for (i = 0; i < no_of_intrs; i++) {

pcmu_p->pcmu_inos[i] =

PCMU_IB_MONDO_TO_INO(pcmu_p->pcmu_inos[i]);

}

pcb_p->pcb_no_of_inos = no_of_intrs;

if (i = pcmu_ecc_register_intr(pcmu_p)) {

goto teardown;

}

intr_dist_add(pcmu_cb_intr_dist, pcb_p);

pcmu_ecc_enable_intr(pcmu_p);

if (i = pcmu_pbm_register_intr(pcbm_p)) {

intr_dist_rem(pcmu_cb_intr_dist, pcb_p);

goto teardown;

}

intr_dist_add(pcmu_pbm_intr_dist, pcbm_p);

pcmu_ib_intr_enable(pcmu_p, pcmu_p->pcmu_inos[CBNINTR_PBM]);

intr_dist_add_weighted(pcmu_ib_intr_dist_all, pcmu_p->pcmu_ib_p);

return (DDI_SUCCESS);

teardown:

pcmu_intr_teardown(pcmu_p);

return (i);

}

pcmu_fix_ranges(pcmu_ranges_t *rng_p, int rng_entries)

{

int i;

for (i = 0; i < rng_entries; i++, rng_p++) {

if ((rng_p->child_high & PCI_REG_ADDR_M) == PCI_ADDR_CONFIG)

rng_p->parent_low |= rng_p->child_high;

}

}

static int

map_pcmu_registers(pcmu_t *pcmu_p, dev_info_t *dip)

{

ddi_device_acc_attr_t attr;

attr.devacc_attr_version = DDI_DEVICE_ATTR_V0;

attr.devacc_attr_dataorder = DDI_STRICTORDER_ACC;

attr.devacc_attr_endian_flags = DDI_NEVERSWAP_ACC;

if (ddi_regs_map_setup(dip, 0, &pcmu_p->pcmu_address[0], 0, 0,

&attr, &pcmu_p->pcmu_ac[0]) != DDI_SUCCESS) {

cmn_err(CE_WARN, "%s%d: unable to map reg entry 0\n",

ddi_driver_name(dip), ddi_get_instance(dip));

return (DDI_FAILURE);

}

/*

if (ddi_regs_map_setup(dip, 2, &pcmu_p->pcmu_address[2], 0, 0,

&attr, &pcmu_p->pcmu_ac[2]) != DDI_SUCCESS) {

cmn_err(CE_WARN, "%s%d: unable to map reg entry 2\n",

ddi_driver_name(dip), ddi_get_instance(dip));

ddi_regs_map_free(&pcmu_p->pcmu_ac[0]);

return (DDI_FAILURE);

}

/*

attr.devacc_attr_endian_flags = DDI_STRUCTURE_LE_ACC;

if (ddi_regs_map_setup(dip, 1, &pcmu_p->pcmu_address[1], 0,

PCI_CONF_HDR_SIZE, &attr, &pcmu_p->pcmu_ac[1]) != DDI_SUCCESS) {

cmn_err(CE_WARN, "%s%d: unable to map reg entry 1\n",

ddi_driver_name(dip), ddi_get_instance(dip));

ddi_regs_map_free(&pcmu_p->pcmu_ac[0]);

return (DDI_FAILURE);

}

PCMU_DBG2(PCMU_DBG_ATTACH, dip, "address (%p,%p)\n",

pcmu_p->pcmu_address[0], pcmu_p->pcmu_address[1]);

return (DDI_SUCCESS);

}

static void

unmap_pcmu_registers(pcmu_t *pcmu_p)

{

ddi_regs_map_free(&pcmu_p->pcmu_ac[0]);

ddi_regs_map_free(&pcmu_p->pcmu_ac[1]);

ddi_regs_map_free(&pcmu_p->pcmu_ac[2]);

}

static uintptr_t

get_reg_base(pcmu_t *pcmu_p)

{

return ((uintptr_t)pcmu_p->pcmu_address[2]);

}

static uintptr_t

get_config_reg_base(pcmu_t *pcmu_p)

{

return ((uintptr_t)(pcmu_p->pcmu_address[1]));

}

ib_get_map_reg(pcmu_ib_mondo_t mondo, uint32_t cpu_id)

{

return ((mondo) | (cpu_id << PCMU_INTR_MAP_REG_TID_SHIFT) |

PCMU_INTR_MAP_REG_VALID);

}

ib_map_reg_get_cpu(volatile uint64_t reg)

{

return ((reg & PCMU_INTR_MAP_REG_TID) >>

PCMU_INTR_MAP_REG_TID_SHIFT);

}

uint64_t *

ib_intr_map_reg_addr(pcmu_ib_t *pib_p, pcmu_ib_ino_t ino)

{

uint64_t *addr;

ASSERT(ino & 0x20);

addr = (uint64_t *)(pib_p->pib_obio_intr_map_regs +

(((uint_t)ino & 0x1f) << 3));

return (addr);

}

uint64_t *

ib_clear_intr_reg_addr(pcmu_ib_t *pib_p, pcmu_ib_ino_t ino)

{

uint64_t *addr;

ASSERT(ino & 0x20);

addr = (uint64_t *)(pib_p->pib_obio_clear_intr_regs +

(((uint_t)ino & 0x1f) << 3));

return (addr);

}

pcmu_ib_setup(pcmu_ib_t *pib_p)

{

pcmu_t *pcmu_p = pib_p->pib_pcmu_p;

uintptr_t a = get_reg_base(pcmu_p);

pib_p->pib_ign = PCMU_ID_TO_IGN(pcmu_p->pcmu_id);

pib_p->pib_max_ino = PCMU_MAX_INO;

pib_p->pib_obio_intr_map_regs = a + PCMU_IB_OBIO_INTR_MAP_REG_OFFSET;

pib_p->pib_obio_clear_intr_regs =

a + PCMU_IB_OBIO_CLEAR_INTR_REG_OFFSET;

return (a);

}

pcmu_intr_dist_cpuid(pcmu_ib_t *pib_p, pcmu_ib_ino_info_t *ino_p)

{

dev_info_t *rdip = ino_p->pino_ih_head->ih_dip;

dev_info_t *prdip = ddi_get_parent(rdip);

pcmu_ib_ino_info_t *sino_p;

dev_info_t *sdip;

dev_info_t *psdip;

char *buf1 = NULL, *buf2 = NULL;

char *s1, *s2, *s3;

int l2;

int cpu_id;

/* must be CMU-CH driver parent (not ebus) */

if (strcmp(ddi_driver_name(prdip), "pcicmu") != 0)

goto newcpu;

/*

s1 = ddi_get_name_addr(rdip);

if (s1 == NULL) {

goto newcpu;

}

buf1 = kmem_alloc(MAXNAMELEN, KM_SLEEP); /* strcmp */

buf2 = kmem_alloc(MAXNAMELEN, KM_SLEEP); /* strncmp */

s1 = strcpy(buf1, s1);

s2 = strcpy(buf2, s1);

s1 = strrchr(s1, ',');

if (s1) {

*s1 = '\0'; /* have "DD,FF" */

s1 = buf1; /* search via strcmp "DD" */

s2 = strrchr(s2, ',');

*(s2 + 1) = '\0';

s2 = buf2;

l2 = strlen(s2); /* search via strncmp "DD," */

} else {