[src/nathanw_sa]: src/sys/arch/macppc/macppc Use machine/bat.h rather than po...

[tsubai <tsubai%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d19565a90317
branches:  nathanw_sa
changeset: 504727:d19565a90317
user:      tsubai <tsubai%NetBSD.org@localhost>
date:      Sun Jun 10 15:32:59 2001 +0000

description:
Use machine/bat.h rather than powerpc/mpc6xx/bat.h.

diffstat:

 sys/arch/macppc/macppc/rbus_machdep.c |  157 ++++++++++++++++++++++++++++++++++
 1 files changed, 157 insertions(+), 0 deletions(-)

diffs (161 lines):

diff -r 40bf3f92bbc7 -r d19565a90317 sys/arch/macppc/macppc/rbus_machdep.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/macppc/macppc/rbus_machdep.c     Sun Jun 10 15:32:59 2001 +0000
@@ -0,0 +1,157 @@
+/*     $NetBSD: rbus_machdep.c,v 1.10.8.2 2001/06/10 15:32:59 tsubai Exp $     */
+
+/*
+ * Copyright (c) 1999
+ *     TSUBAI Masanari.  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.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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/param.h>
+#include <sys/device.h>
+#include <sys/systm.h>
+
+#include <uvm/uvm_extern.h>
+
+#include <machine/bat.h>
+#include <machine/bus.h>
+
+#include <dev/pci/pcivar.h>
+#include <dev/pci/pcidevs.h>
+#include <dev/cardbus/rbus.h>
+#include <dev/ofw/openfirm.h>
+
+static void macppc_cardbus_init __P((pci_chipset_tag_t, pcitag_t));
+
+#ifdef DEBUG_ALLOC
+# define DPRINTF printf
+#else
+# define DPRINTF while (0) printf
+#endif
+
+int
+md_space_map(t, bpa, size, flags, bshp)
+       bus_space_tag_t t;
+       bus_addr_t bpa;
+       bus_size_t size;
+       int flags;
+       bus_space_handle_t *bshp;
+{
+       DPRINTF("md_space_map: 0x%x, 0x%x, 0x%x\n", t, bpa, size);
+
+       /* XXX */
+       *bshp = t + bpa;
+       return 0;
+}
+
+void
+md_space_unmap(t, bsh, size, adrp)
+       bus_space_tag_t t;
+       bus_space_handle_t bsh;
+       bus_size_t size;
+       bus_addr_t *adrp;
+{
+       DPRINTF("md_space_unmap: 0x%x 0x%x\n", t, bsh);
+
+       /* XXX */
+       if (adrp)
+               *adrp = bsh - t;
+}
+
+rbus_tag_t
+rbus_pccbb_parent_mem(pa)
+       struct pci_attach_args *pa;
+{
+       bus_addr_t start;
+       bus_size_t size;
+       int node, reg[5];
+
+       macppc_cardbus_init(pa->pa_pc, pa->pa_tag);
+
+       node = pcidev_to_ofdev(pa->pa_pc, pa->pa_tag);
+       OF_getprop(node, "assigned-addresses", reg, sizeof(reg));
+
+       start = reg[2];
+       size = reg[4];
+
+       /* XXX PowerBook G3 */
+       if (size < 0x10000) {
+               start = 0x90000000;
+               size  = 0x10000000;
+       }
+
+       battable[start >> 28].batl = BATL(start, BAT_I, BAT_PP_RW);
+       battable[start >> 28].batu = BATU(start, BAT_BL_256M, BAT_Vs);
+
+       return rbus_new_root_delegate(pa->pa_memt, start, size, 0);
+}
+
+rbus_tag_t
+rbus_pccbb_parent_io(pa)
+       struct pci_attach_args *pa;
+{
+       bus_addr_t start = 0x2000;
+       bus_size_t size  = 0x0800;
+
+       start += pa->pa_function * size;
+       return rbus_new_root_delegate(pa->pa_iot, start, size, 0);
+
+       /* XXX we should use ``offset''? */
+}
+
+void
+macppc_cardbus_init(pc, tag)
+       pci_chipset_tag_t pc;
+       pcitag_t tag;
+{
+       u_int x;
+       static int initted = 0;
+
+       if (initted)
+               return;
+       initted = 1;
+
+       /* XXX What about other bridges? */
+
+       x = pci_conf_read(pc, tag, PCI_ID_REG);
+       if (PCI_VENDOR(x) == PCI_VENDOR_TI &&
+           PCI_PRODUCT(x) == PCI_PRODUCT_TI_PCI1211) {
+               /* For CardBus card. */
+               pci_conf_write(pc, tag, 0x18, 0x10010100);
+
+               /* Route INTA to MFUNC0 */
+               x = pci_conf_read(pc, tag, 0x8c);
+               x |= 0x02;
+               pci_conf_write(pc, tag, 0x8c, x);
+
+               tag = pci_make_tag(pc, 0, 0, 0);
+               x = pci_conf_read(pc, tag, PCI_ID_REG);
+               if (PCI_VENDOR(x) == PCI_VENDOR_MOT &&
+                   PCI_PRODUCT(x) == PCI_PRODUCT_MOT_MPC106) {
+                       /* Set subordinate bus number to 1. */
+                       x = pci_conf_read(pc, tag, 0x40);
+                       x |= 1 << 8;
+                       pci_conf_write(pc, tag, 0x40, x);
+               }
+       }
+}