Module Name: src
Committed By: rkujawa
Date: Tue Jan 29 00:49:43 UTC 2013
Modified Files:
src/sys/arch/amiga/pci: emmem.c empb.c empbreg.h
Added Files:
src/sys/arch/amiga/pci: em4k.c em4kvar.h
Log Message:
Add Mediator 4000 driver - em4k(4). Working, but PCI_NETBSD_CONFIGURE not
implemented yet. While here add some untested Mediator ZIV support to empb(4).
To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1 src/sys/arch/amiga/pci/em4k.c \
src/sys/arch/amiga/pci/em4kvar.h
cvs rdiff -u -r1.3 -r1.4 src/sys/arch/amiga/pci/emmem.c
cvs rdiff -u -r1.9 -r1.10 src/sys/arch/amiga/pci/empb.c
cvs rdiff -u -r1.5 -r1.6 src/sys/arch/amiga/pci/empbreg.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/amiga/pci/emmem.c
diff -u src/sys/arch/amiga/pci/emmem.c:1.3 src/sys/arch/amiga/pci/emmem.c:1.4
--- src/sys/arch/amiga/pci/emmem.c:1.3 Sat Oct 27 17:17:34 2012
+++ src/sys/arch/amiga/pci/emmem.c Tue Jan 29 00:49:43 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: emmem.c,v 1.3 2012/10/27 17:17:34 chs Exp $ */
+/* $NetBSD: emmem.c,v 1.4 2013/01/29 00:49:43 rkujawa Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -47,7 +47,6 @@
#include <machine/bus.h>
#include <machine/cpu.h>
-//#include <m68k/bus_dma.h>
#include <amiga/dev/zbusvar.h>
#include <amiga/pci/empbreg.h>
#include <amiga/pci/emmemvar.h>
@@ -69,11 +68,14 @@ emmem_match(device_t parent, cfdata_t cf
return 0;
switch (zap->prodid) {
- case ZORRO_PRODID_MED1K2_MEM:
+ case ZORRO_PRODID_MED1K2_MEM: /* Mediator 1200 family */
case ZORRO_PRODID_MED1K2SX_MEM:
case ZORRO_PRODID_MED1K2LT2_MEM:
case ZORRO_PRODID_MED1K2LT4_MEM:
case ZORRO_PRODID_MED1K2TX_MEM:
+ case ZORRO_PRODID_MEDZIV_MEM: /* Mediator ZIV, not really yet */
+ case ZORRO_PRODID_MED4K_MEM: /* Mediator 4000 family */
+ case ZORRO_PRODID_MED4KMKII_MEM:
return 1;
}
@@ -97,7 +99,7 @@ emmem_attach(device_t parent, device_t s
zap->size / 1024);
/*
- * Do nothing here, empb should find the emmem devices
+ * Do nothing here, empb or em4k should find the emmem devices
* and do the right(tm) thing.
*/
Index: src/sys/arch/amiga/pci/empb.c
diff -u src/sys/arch/amiga/pci/empb.c:1.9 src/sys/arch/amiga/pci/empb.c:1.10
--- src/sys/arch/amiga/pci/empb.c:1.9 Mon Jan 28 14:44:37 2013
+++ src/sys/arch/amiga/pci/empb.c Tue Jan 29 00:49:43 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: empb.c,v 1.9 2013/01/28 14:44:37 rkujawa Exp $ */
+/* $NetBSD: empb.c,v 1.10 2013/01/29 00:49:43 rkujawa Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
@@ -108,6 +108,7 @@ empb_match(device_t parent, cfdata_t cf,
case ZORRO_PRODID_MED1K2LT2:
case ZORRO_PRODID_MED1K2LT4:
case ZORRO_PRODID_MED1K2TX:
+ case ZORRO_PRODID_MEDZIV: /* ZIV untested! */
return 1;
}
Index: src/sys/arch/amiga/pci/empbreg.h
diff -u src/sys/arch/amiga/pci/empbreg.h:1.5 src/sys/arch/amiga/pci/empbreg.h:1.6
--- src/sys/arch/amiga/pci/empbreg.h:1.5 Mon Jan 28 14:44:37 2013
+++ src/sys/arch/amiga/pci/empbreg.h Tue Jan 29 00:49:43 2013
@@ -1,7 +1,7 @@
-/* $NetBSD: empbreg.h,v 1.5 2013/01/28 14:44:37 rkujawa Exp $ */
+/* $NetBSD: empbreg.h,v 1.6 2013/01/29 00:49:43 rkujawa Exp $ */
/*-
- * Copyright (c) 2012 The NetBSD Foundation, Inc.
+ * Copyright (c) 2012, 2013 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
@@ -91,14 +91,32 @@
#define EMPB_PM_OFF 0x40 /* power management register */
#define EMPB_PM_PSU_SHUTDOWN 0x0
-/* All PCI interrupt lines are wired to INT2? */
+/* All PCI interrupt lines are wired to INT2. */
#define EMPB_INT 2
/*
* Elbox Mediator 4000.
+ *
+ * Similar design to Mediator 1200, consists of two Zorro III boards.
+ * First (with lower ID, 16MB) is used to access bridge setup, configuration
+ * and I/O spaces. The second board (256MB or 512MB) is a window into PCI
+ * memory space.
*/
-#define EM4K_CONF_OFF 0x00C00000
-#define EM4K_IO_OFF 0x00800000
-#define EM4K_SETUP_WINDOW_OFF 0x0
+#define EM4K_SETUP_OFF 0x0
+#define EM4K_SETUP_SIZE 0x1F
+
+#define EM4K_CONF_OFF 0x00800000
+#define EM4K_CONF_SIZE 0x003FFFFF
+
+#define EM4K_IO_OFF 0x00C00000
+#define EM4K_IO_SIZE 0x000FFFFF
+
+#define EM4K_SETUP_WINDOW_OFF 0x0 /* window position register */
+#define EM4K_SETUP_INTR_OFF 0x4 /* interrupt setup */
+
+#define EM4K_WINDOW_SHIFT 0x18
+#define EM4K_WINDOW_MASK_512M 0xE0
+#define EM4K_WINDOW_MASK_256M 0xF0
#endif /* _AMIGA_EMPBREG_H_ */
+
Added files:
Index: src/sys/arch/amiga/pci/em4k.c
diff -u /dev/null src/sys/arch/amiga/pci/em4k.c:1.1
--- /dev/null Tue Jan 29 00:49:44 2013
+++ src/sys/arch/amiga/pci/em4k.c Tue Jan 29 00:49:42 2013
@@ -0,0 +1,371 @@
+/* $NetBSD: em4k.c,v 1.1 2013/01/29 00:49:42 rkujawa Exp $ */
+
+/*-
+ * Copyright (c) 2013 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Radoslaw Kujawa.
+ *
+ * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+/* Elbox Mediator PCI 4000 driver. */
+
+#include <sys/types.h>
+#include <sys/param.h>
+#include <sys/time.h>
+#include <sys/systm.h>
+#include <sys/errno.h>
+#include <sys/device.h>
+#include <sys/malloc.h>
+#include <sys/extent.h>
+#include <sys/kmem.h>
+
+#include <uvm/uvm_extern.h>
+
+#include <machine/bus.h>
+#include <machine/cpu.h>
+
+#include <amiga/dev/zbusvar.h>
+#include <amiga/pci/empbreg.h>
+#include <amiga/pci/em4kvar.h>
+#include <amiga/pci/emmemvar.h>
+
+#include <dev/pci/pciconf.h>
+
+#include "opt_pci.h"
+
+static int em4k_match(device_t, cfdata_t, void *);
+static void em4k_attach(device_t, device_t, void *);
+static void em4k_callback(device_t);
+
+static void em4k_find_mem(struct em4k_softc *);
+static void em4k_intr_enable(struct em4k_softc *);
+
+pcireg_t em4k_pci_conf_read(pci_chipset_tag_t, pcitag_t, int);
+void em4k_pci_conf_write(pci_chipset_tag_t, pcitag_t, int, pcireg_t);
+int em4k_pci_bus_maxdevs(pci_chipset_tag_t, int);
+void em4k_pci_attach_hook(device_t, device_t,
+ struct pcibus_attach_args *);
+pcitag_t em4k_pci_make_tag(pci_chipset_tag_t, int, int, int);
+void em4k_pci_decompose_tag(pci_chipset_tag_t, pcitag_t,
+ int *, int *, int *);
+int em4k_pci_intr_map(const struct pci_attach_args *,
+ pci_intr_handle_t *);
+const struct evcnt * em4k_pci_intr_evcnt(pci_chipset_tag_t,
+ pci_intr_handle_t);
+int em4k_pci_conf_hook(pci_chipset_tag_t, int, int, int, pcireg_t);
+
+CFATTACH_DECL_NEW(em4k, sizeof(struct em4k_softc),
+ em4k_match, em4k_attach, NULL, NULL);
+
+static int
+em4k_match(device_t parent, cfdata_t cf, void *aux)
+{
+ struct zbus_args *zap;
+
+ zap = aux;
+
+ if (zap->manid != ZORRO_MANID_ELBOX)
+ return 0;
+
+ switch (zap->prodid) {
+ case ZORRO_PRODID_MED4K:
+ case ZORRO_PRODID_MED4KMKII:
+ return 1;
+ }
+
+ return 0;
+}
+
+
+static void
+em4k_attach(device_t parent, device_t self, void *aux)
+{
+ struct em4k_softc *sc;
+ struct zbus_args *zap;
+
+ volatile char *ba;
+
+ zap = aux;
+ sc = device_private(self);
+ sc->sc_dev = self;
+ ba = zap->va;
+
+ sc->model = zap->prodid;
+
+ switch (sc->model) {
+ case ZORRO_PRODID_MED4K:
+ aprint_normal(": ELBOX Mediator PCI 4000\n");
+ break;
+ case ZORRO_PRODID_MED4KMKII:
+ aprint_normal(": ELBOX Mediator PCI 4000 MK-II\n");
+ break;
+ default:
+ aprint_normal(": ELBOX Mediator PCI (unknown)\n");
+ break;
+ }
+
+ /* Setup bus space mappings. */
+ sc->pci_conf_area.base = (bus_addr_t) ba + EM4K_CONF_OFF;
+ sc->pci_conf_area.absm = &amiga_bus_stride_1swap;
+
+ sc->pci_io_area.base = (bus_addr_t) ba + EM4K_IO_OFF;
+ sc->pci_io_area.absm = &amiga_bus_stride_1swap;
+
+ sc->setup_area.base = (bus_addr_t) ba + EM4K_SETUP_OFF;
+ sc->setup_area.absm = &amiga_bus_stride_1;
+
+ /*
+ * Defer everything until later, we need to wait for possible
+ * emmem attachments.
+ */
+
+ config_defer(self, em4k_callback);
+}
+
+static void
+em4k_callback(device_t self) {
+
+ struct em4k_softc *sc;
+ pci_chipset_tag_t pc;
+ struct pcibus_attach_args pba;
+#ifdef PCI_NETBSD_CONFIGURE
+ /* struct extent *ioext, *memext; */
+#endif /* PCI_NETBSD_CONFIGURE */
+
+ sc = device_private(self);
+ pc = &sc->apc;
+
+#ifdef EM4K_DEBUG
+ aprint_normal("em4k: mapped setup %x->%x, conf %x->%x, io %x->%x\n",
+ kvtop((void*) sc->setup_area.base), sc->setup_area.base,
+ kvtop((void*) sc->pci_conf_area.base), sc->pci_conf_area.base,
+ kvtop((void*) sc->pci_io_area.base), sc->pci_io_area.base);
+#endif
+
+ sc->pci_conf_t = &(sc->pci_conf_area);
+ sc->pci_io_t = &(sc->pci_io_area);
+
+ if (bus_space_map(sc->pci_conf_t, 0, EM4K_CONF_SIZE, 0,
+ &sc->pci_conf_h))
+ aprint_error_dev(self, "couldn't map PCI config space\n");
+
+ if (bus_space_map(sc->pci_io_t, 0, EM4K_IO_SIZE, 0,
+ &sc->pci_io_h))
+ aprint_error_dev(self, "couldn't map PCI I/O space\n");
+
+ sc->apc.pci_conf_datat = sc->pci_conf_t;
+ sc->apc.pci_conf_datah = sc->pci_conf_h;
+
+ sc->setup_area_t = &(sc->setup_area);
+
+ if (bus_space_map(sc->setup_area_t, 0, EM4K_SETUP_SIZE, 0,
+ &sc->setup_area_h))
+ aprint_error_dev(self,
+ "couldn't map Mediator setup space\n");
+
+ em4k_find_mem(sc);
+ if (sc->pci_mem_win_size == 0)
+ aprint_error_dev(self,
+ "couldn't find memory space, this shouldn't happen!\n");
+
+ /* Initialize the PCI chipset tag. */
+ sc->apc.pc_conf_v = (void*) pc;
+ sc->apc.pc_bus_maxdevs = em4k_pci_bus_maxdevs;
+ sc->apc.pc_make_tag = amiga_pci_make_tag;
+ sc->apc.pc_decompose_tag = amiga_pci_decompose_tag;
+ sc->apc.pc_conf_read = em4k_pci_conf_read;
+ sc->apc.pc_conf_write = em4k_pci_conf_write;
+ sc->apc.pc_attach_hook = em4k_pci_attach_hook;
+
+ sc->apc.pc_intr_map = em4k_pci_intr_map;
+ sc->apc.pc_intr_string = amiga_pci_intr_string;
+ sc->apc.pc_intr_establish = amiga_pci_intr_establish;
+ sc->apc.pc_intr_disestablish = amiga_pci_intr_disestablish;
+
+ sc->apc.pc_conf_hook = em4k_pci_conf_hook;
+ sc->apc.pc_conf_interrupt = amiga_pci_conf_interrupt;
+
+ sc->apc.cookie = sc;
+
+#ifdef PCI_NETBSD_CONFIGURE
+ /* XXX: not yet
+ ioext = extent_create("em4kio", 0, EMPB_BRIDGE_SIZE,
+ NULL, 0, EX_NOWAIT);
+
+ memext = extent_create("em4kmem", EMPB_MEM_BASE, EMPB_MEM_END,
+ NULL, 0, EX_NOWAIT);
+
+ pci_configure_bus(pc, ioext, memext, NULL, 0, CACHELINE_SIZE);
+
+ extent_destroy(ioext);
+ extent_destroy(memext);
+ */
+
+#endif /* PCI_NETBSD_CONFIGURE */
+
+ pba.pba_iot = &(sc->pci_io_area);
+ pba.pba_dmat = NULL;
+ pba.pba_dmat64 = NULL;
+ pba.pba_pc = pc;
+ pba.pba_flags = PCI_FLAGS_IO_OKAY;
+
+ if (sc->pci_mem_win_size > 0) {
+ pba.pba_memt = &(sc->pci_mem_win);
+ pba.pba_flags |= PCI_FLAGS_MEM_OKAY;
+ } else
+ pba.pba_memt = NULL;
+
+ pba.pba_bus = 0;
+ pba.pba_bridgetag = NULL;
+
+ /* XXX: set correct window pos */
+ /*bus_space_write_2(sc->setup_area_t, sc->setup_area_h,
+ EMPB_SETUP_WINDOW_OFF, XXX);*/
+
+ em4k_intr_enable(sc);
+
+ config_found_ia(self, "pcibus", &pba, pcibusprint);
+}
+
+static void
+em4k_intr_enable(struct em4k_softc *sc)
+{
+ bus_space_write_1(sc->setup_area_t, sc->setup_area_h,
+ EM4K_SETUP_INTR_OFF, EMPB_INTR_ENABLE);
+}
+
+/*
+ * Try to find a (optional) memory window board.
+ */
+static void
+em4k_find_mem(struct em4k_softc *sc)
+{
+ device_t memdev;
+ struct emmem_softc *mem_sc;
+
+ memdev = device_find_by_xname("emmem0");
+ sc->pci_mem_win_size = 0;
+
+ if (memdev == NULL) {
+ return;
+ }
+
+ mem_sc = device_private(memdev);
+
+ sc->pci_mem_win.base = (bus_addr_t) mem_sc->sc_base;
+ sc->pci_mem_win.absm = &amiga_bus_stride_1swap_abs;
+ sc->pci_mem_win_size = mem_sc->sc_size;
+ sc->pci_mem_win_t = &sc->pci_mem_win;
+
+ if (sc->pci_mem_win_size == 512*1024*1024)
+ sc->pci_mem_win_mask = EM4K_WINDOW_MASK_512M;
+ else if (sc->pci_mem_win_size == 256*1024*1024)
+ sc->pci_mem_win_mask = EM4K_WINDOW_MASK_256M;
+ else /* disable anyway */
+ sc->pci_mem_win_size = 0;
+
+#ifdef EM4K_DEBUG
+ aprint_normal("em4k: found %x b window at %p, switch mask %x\n",
+ sc->pci_mem_win_size, (void*) sc->pci_mem_win.base,
+ sc->pci_mem_win_mask);
+#endif /* EM4K_DEBUG */
+
+}
+
+pcireg_t
+em4k_pci_conf_read(pci_chipset_tag_t pc, pcitag_t tag, int reg)
+{
+ uint32_t data;
+ uint32_t bus, dev, func;
+ struct em4k_softc *sc;
+
+ sc = pc->cookie;
+
+ pci_decompose_tag(pc, tag, &bus, &dev, &func);
+
+ data = bus_space_read_4(pc->pci_conf_datat, pc->pci_conf_datah,
+ EMPB_CONF_DEV_STRIDE*dev + EMPB_CONF_FUNC_STRIDE*func + reg);
+#ifdef EM4K_DEBUG_CONF
+ aprint_normal("em4k conf read va: %lx, bus: %d, dev: %d, "
+ "func: %d, reg: %d -r-> data %x\n",
+ pc->pci_conf_datah, bus, dev, func, reg, data);
+#endif /* EM4K_DEBUG_CONF */
+
+ return data;
+}
+
+void
+em4k_pci_conf_write(pci_chipset_tag_t pc, pcitag_t tag, int reg, pcireg_t val)
+{
+ uint32_t bus, dev, func;
+ struct em4k_softc *sc;
+
+ sc = pc->cookie;
+
+ pci_decompose_tag(pc, tag, &bus, &dev, &func);
+
+ bus_space_write_4(pc->pci_conf_datat, pc->pci_conf_datah,
+ EMPB_CONF_DEV_STRIDE*dev + EMPB_CONF_FUNC_STRIDE*func + reg, val);
+#ifdef EM4K_DEBUG_CONF
+ aprint_normal("em4k conf write va: %lx, bus: %d, dev: %d, "
+ "func: %d, reg: %d -w-> data %x\n",
+ pc->pci_conf_datah, bus, dev, func, reg, val);
+#endif /* EM4K_DEBUG_CONF */
+}
+
+int
+em4k_pci_bus_maxdevs(pci_chipset_tag_t pc, int busno)
+{
+ return 6; /* no Mediator with more than 6 slots? */
+}
+
+void
+em4k_pci_attach_hook(device_t parent, device_t self,
+ struct pcibus_attach_args *pba)
+{
+}
+
+int
+em4k_pci_intr_map(const struct pci_attach_args *pa, pci_intr_handle_t *ihp)
+{
+ /* TODO: add sanity checking */
+
+ *ihp = EMPB_INT;
+ return 0;
+}
+
+const struct evcnt *
+em4k_pci_intr_evcnt(pci_chipset_tag_t pc, pci_intr_handle_t ih)
+{
+ /* TODO: implement */
+ return NULL;
+}
+
+int
+em4k_pci_conf_hook(pci_chipset_tag_t pct, int bus, int dev, int func,
+ pcireg_t id)
+{
+ return PCI_CONF_DEFAULT;
+}
Index: src/sys/arch/amiga/pci/em4kvar.h
diff -u /dev/null src/sys/arch/amiga/pci/em4kvar.h:1.1
--- /dev/null Tue Jan 29 00:49:44 2013
+++ src/sys/arch/amiga/pci/em4kvar.h Tue Jan 29 00:49:42 2013
@@ -0,0 +1,68 @@
+/* $NetBSD: em4kvar.h,v 1.1 2013/01/29 00:49:42 rkujawa Exp $ */
+
+/*-
+ * Copyright (c) 2013 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Radoslaw Kujawa.
+ *
+ * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+#include <sys/types.h>
+#include <sys/device.h>
+#include <sys/bus.h>
+
+#include <dev/pci/pcivar.h>
+#include <dev/pci/pcireg.h>
+#include <dev/pci/pcidevs.h>
+
+#include <machine/pci_machdep.h>
+
+struct em4k_softc {
+ device_t sc_dev;
+
+ uint16_t model;
+
+ struct bus_space_tag setup_area;
+ bus_space_tag_t setup_area_t;
+ bus_space_handle_t setup_area_h;
+
+ struct bus_space_tag pci_conf_area;
+ bus_space_tag_t pci_conf_t;
+ bus_space_handle_t pci_conf_h;
+
+ struct bus_space_tag pci_io_area;
+ bus_space_tag_t pci_io_t;
+ bus_space_handle_t pci_io_h;
+
+ struct bus_space_tag pci_mem_win;
+ bus_space_tag_t pci_mem_win_t;
+ uint32_t pci_mem_win_size;
+ bus_addr_t pci_mem_win_pos;
+ uint8_t pci_mem_win_mask;
+
+ struct amiga_pci_chipset apc;
+
+};
+
