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-rw-r--r--sys/dev/hptrr/hptrr_os_bsd.c302
1 files changed, 302 insertions, 0 deletions
diff --git a/sys/dev/hptrr/hptrr_os_bsd.c b/sys/dev/hptrr/hptrr_os_bsd.c
new file mode 100644
index 0000000..ee74d21
--- /dev/null
+++ b/sys/dev/hptrr/hptrr_os_bsd.c
@@ -0,0 +1,302 @@
+/*
+ * Copyright (c) HighPoint Technologies, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+#include <dev/hptrr/hptrr_config.h>
+/* $Id: os_bsd.c,v 1.11 2005/06/03 14:06:38 kdh Exp $
+ *
+ * HighPoint RAID Driver for FreeBSD
+ * Copyright (C) 2005 HighPoint Technologies, Inc. All Rights Reserved.
+ */
+
+#include <dev/hptrr/os_bsd.h>
+
+/* hardware access */
+HPT_U8 os_inb (void *port) { return inb((unsigned)(HPT_UPTR)port); }
+HPT_U16 os_inw (void *port) { return inw((unsigned)(HPT_UPTR)port); }
+HPT_U32 os_inl (void *port) { return inl((unsigned)(HPT_UPTR)port); }
+
+void os_outb (void *port, HPT_U8 value) { outb((unsigned)(HPT_UPTR)port, (value)); }
+void os_outw (void *port, HPT_U16 value) { outw((unsigned)(HPT_UPTR)port, (value)); }
+void os_outl (void *port, HPT_U32 value) { outl((unsigned)(HPT_UPTR)port, (value)); }
+
+void os_insw (void *port, HPT_U16 *buffer, HPT_U32 count)
+{ insw((unsigned)(HPT_UPTR)port, (void *)buffer, count); }
+
+void os_outsw(void *port, HPT_U16 *buffer, HPT_U32 count)
+{ outsw((unsigned)(HPT_UPTR)port, (void *)buffer, count); }
+
+HPT_U32 __dummy_reg = 0;
+
+/* PCI configuration space */
+HPT_U8 os_pci_readb (void *osext, HPT_U8 offset)
+{
+ return pci_read_config(((PHBA)osext)->pcidev, offset, 1);
+}
+
+HPT_U16 os_pci_readw (void *osext, HPT_U8 offset)
+{
+ return pci_read_config(((PHBA)osext)->pcidev, offset, 2);
+}
+
+HPT_U32 os_pci_readl (void *osext, HPT_U8 offset)
+{
+ return pci_read_config(((PHBA)osext)->pcidev, offset, 4);
+}
+
+void os_pci_writeb (void *osext, HPT_U8 offset, HPT_U8 value)
+{
+ pci_write_config(((PHBA)osext)->pcidev, offset, value, 1);
+}
+
+void os_pci_writew (void *osext, HPT_U8 offset, HPT_U16 value)
+{
+ pci_write_config(((PHBA)osext)->pcidev, offset, value, 2);
+}
+
+void os_pci_writel (void *osext, HPT_U8 offset, HPT_U32 value)
+{
+ pci_write_config(((PHBA)osext)->pcidev, offset, value, 4);
+}
+
+void *os_map_pci_bar(
+ void *osext,
+ int index,
+ HPT_U32 offset,
+ HPT_U32 length
+)
+{
+ PHBA hba = (PHBA)osext;
+
+ hba->pcibar[index].rid = 0x10 + index * 4;
+
+ if (pci_read_config(hba->pcidev, hba->pcibar[index].rid, 4) & 1)
+ hba->pcibar[index].type = SYS_RES_IOPORT;
+ else
+ hba->pcibar[index].type = SYS_RES_MEMORY;
+
+ hba->pcibar[index].res = bus_alloc_resource(hba->pcidev,
+ hba->pcibar[index].type, &hba->pcibar[index].rid, 0, ~0, length, RF_ACTIVE);
+
+ hba->pcibar[index].base = (char *)rman_get_virtual(hba->pcibar[index].res) + offset;
+ return hba->pcibar[index].base;
+}
+
+void os_unmap_pci_bar(void *osext, void *base)
+{
+ PHBA hba = (PHBA)osext;
+ int index;
+
+ for (index=0; index<6; index++) {
+ if (hba->pcibar[index].base==base) {
+ bus_release_resource(hba->pcidev, hba->pcibar[index].type,
+ hba->pcibar[index].rid, hba->pcibar[index].res);
+ hba->pcibar[index].base = 0;
+ return;
+ }
+ }
+}
+
+void freelist_reserve(struct freelist *list, void *osext, HPT_UINT size, HPT_UINT count)
+{
+ PVBUS_EXT vbus_ext = osext;
+
+ if (vbus_ext->ext_type!=EXT_TYPE_VBUS)
+ vbus_ext = ((PHBA)osext)->vbus_ext;
+
+ list->next = vbus_ext->freelist_head;
+ vbus_ext->freelist_head = list;
+ list->dma = 0;
+ list->size = size;
+ list->head = 0;
+#ifdef DBG
+ list->reserved_count =
+#endif
+ list->count = count;
+}
+
+void *freelist_get(struct freelist *list)
+{
+ void * result;
+ if (list->count) {
+ HPT_ASSERT(list->head);
+ result = list->head;
+ list->head = *(void **)result;
+ list->count--;
+ return result;
+ }
+ return 0;
+}
+
+void freelist_put(struct freelist * list, void *p)
+{
+ HPT_ASSERT(list->dma==0);
+ list->count++;
+ *(void **)p = list->head;
+ list->head = p;
+}
+
+void freelist_reserve_dma(struct freelist *list, void *osext, HPT_UINT size, HPT_UINT alignment, HPT_UINT count)
+{
+ PVBUS_EXT vbus_ext = osext;
+
+ if (vbus_ext->ext_type!=EXT_TYPE_VBUS)
+ vbus_ext = ((PHBA)osext)->vbus_ext;
+
+ list->next = vbus_ext->freelist_dma_head;
+ vbus_ext->freelist_dma_head = list;
+ list->dma = 1;
+ list->alignment = alignment;
+ list->size = size;
+ list->head = 0;
+#ifdef DBG
+ list->reserved_count =
+#endif
+ list->count = count;
+}
+
+void *freelist_get_dma(struct freelist *list, BUS_ADDRESS *busaddr)
+{
+ void *result;
+ HPT_ASSERT(list->dma);
+ result = freelist_get(list);
+ if (result)
+ *busaddr = *(BUS_ADDRESS *)((void **)result+1);
+ return result;
+}
+
+void freelist_put_dma(struct freelist *list, void *p, BUS_ADDRESS busaddr)
+{
+ HPT_ASSERT(list->dma);
+ list->count++;
+ *(void **)p = list->head;
+ *(BUS_ADDRESS *)((void **)p+1) = busaddr;
+ list->head = p;
+}
+
+HPT_U32 os_get_stamp(void)
+{
+ HPT_U32 stamp;
+ do { stamp = random(); } while (stamp==0);
+ return stamp;
+}
+
+void os_stallexec(HPT_U32 microseconds)
+{
+ DELAY(microseconds);
+}
+
+static void os_timer_for_ldm(void *arg)
+{
+ PVBUS_EXT vbus_ext = (PVBUS_EXT)arg;
+ ldm_on_timer((PVBUS)vbus_ext->vbus);
+}
+
+void os_request_timer(void * osext, HPT_U32 interval)
+{
+ PVBUS_EXT vbus_ext = osext;
+
+ HPT_ASSERT(vbus_ext->ext_type==EXT_TYPE_VBUS);
+
+ untimeout(os_timer_for_ldm, vbus_ext, vbus_ext->timer);
+ vbus_ext->timer = timeout(os_timer_for_ldm, vbus_ext, interval * hz / 1000000);
+}
+
+HPT_TIME os_query_time(void)
+{
+ return ticks * (1000000 / hz);
+}
+
+void os_schedule_task(void *osext, OSM_TASK *task)
+{
+ PVBUS_EXT vbus_ext = osext;
+
+ HPT_ASSERT(task->next==0);
+
+ if (vbus_ext->tasks==0)
+ vbus_ext->tasks = task;
+ else {
+ OSM_TASK *t = vbus_ext->tasks;
+ while (t->next) t = t->next;
+ t->next = task;
+ }
+
+ if (vbus_ext->worker.ta_context)
+ TASK_ENQUEUE(&vbus_ext->worker);
+}
+
+int os_revalidate_device(void *osext, int id)
+{
+
+ return 0;
+}
+
+int os_query_remove_device(void *osext, int id)
+{
+ PVBUS_EXT vbus_ext = (PVBUS_EXT)osext;
+ struct cam_periph *periph = NULL;
+ struct cam_path *path;
+ int status,retval = 0;
+
+ status = xpt_create_path(&path, NULL, vbus_ext->sim->path_id, id, 0);
+ if (status == CAM_REQ_CMP) {
+ if((periph = cam_periph_find(path, "da")) != NULL){
+ if(periph->refcount >= 1)
+ retval = -1;
+ }
+ xpt_free_path(path);
+ }
+
+ return retval;
+}
+
+HPT_U8 os_get_vbus_seq(void *osext)
+{
+ return ((PVBUS_EXT)osext)->sim->path_id;
+}
+
+int os_printk(char *fmt, ...)
+{
+ va_list args;
+ static char buf[512];
+
+ va_start(args, fmt);
+ vsnprintf(buf, sizeof(buf), fmt, args);
+ va_end(args);
+ return printf("%s: %s\n", driver_name, buf);
+}
+
+#ifdef DBG
+void os_check_stack(const char *location, int size){}
+
+void __os_dbgbreak(const char *file, int line)
+{
+ printf("*** break at %s:%d ***", file, line);
+ while (1);
+}
+
+int hpt_dbg_level = 1;
+#endif
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