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authortakawata <takawata@FreeBSD.org>2000-08-25 02:13:25 +0000
committertakawata <takawata@FreeBSD.org>2000-08-25 02:13:25 +0000
commit2e6e4417ac3c77d647d524f6d6300baa864ff577 (patch)
tree04a741956a455fdec7f228db96003cf3edce1216 /sys
parent4dcf00026aaae753bf32fad240e4299b3ba402d2 (diff)
downloadFreeBSD-src-2e6e4417ac3c77d647d524f6d6300baa864ff577.zip
FreeBSD-src-2e6e4417ac3c77d647d524f6d6300baa864ff577.tar.gz
Another file needed for ACPI,I forgot to commit.
Noticed by:iwasaki
Diffstat (limited to 'sys')
-rw-r--r--sys/i386/include/acpica_osd.h309
1 files changed, 309 insertions, 0 deletions
diff --git a/sys/i386/include/acpica_osd.h b/sys/i386/include/acpica_osd.h
new file mode 100644
index 0000000..1d1364f
--- /dev/null
+++ b/sys/i386/include/acpica_osd.h
@@ -0,0 +1,309 @@
+/*-
+ * Copyright (c) 2000 Mitsuru IWASAKI <iwasaki@FreeBSD.org>
+ * Copyright (c) 2000 Munehiro Matsuda <haro@tk.kubota.co.jp>
+ * 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.
+ *
+ * $Id: acpica_osd.h,v 1.3 2000/08/09 14:47:48 iwasaki Exp $
+ * $FreeBSD$
+ */
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <machine/bus.h>
+#include <machine/vmparam.h>
+#include <sys/acpi.h>
+#include <vm/vm.h>
+#include <vm/pmap.h>
+#include <pci/pcivar.h>
+
+/*
+ * ACPICA compatibility
+ */
+
+static UINT32 OsdInX(ACPI_IO_ADDRESS, int);
+static void OsdOutX(ACPI_IO_ADDRESS, UINT32, int);
+
+/*
+ * Platform/Hardware independent I/O interfaces
+ */
+
+static __inline UINT32
+OsdInX(ACPI_IO_ADDRESS InPort, int bytes)
+{
+ bus_space_tag_t bst;
+ bus_space_handle_t bsh;
+ UINT32 retval;
+
+ bst = I386_BUS_SPACE_IO;
+ bsh = InPort;
+ switch (bytes) {
+ case 1:
+ retval = bus_space_read_1(bst, bsh, 0);
+ break;
+ case 2:
+ retval = bus_space_read_2(bst, bsh, 0);
+ break;
+ case 4:
+ retval = bus_space_read_4(bst, bsh, 0);
+ break;
+ default:
+ printf("OsdInX: wrong length to read\n");
+ retval = 0;
+ }
+ return (retval);
+}
+
+#ifndef ACPI_NO_OSDFUNC_INLINE
+static __inline
+#endif
+UINT8
+OsdIn8(ACPI_IO_ADDRESS InPort)
+{
+ return (OsdInX(InPort, 1) & 0xff);
+}
+
+#ifndef ACPI_NO_OSDFUNC_INLINE
+static __inline
+#endif
+UINT16
+OsdIn16(ACPI_IO_ADDRESS InPort)
+{
+ return (OsdInX(InPort, 2) & 0xffff);
+}
+
+#ifndef ACPI_NO_OSDFUNC_INLINE
+static __inline
+#endif
+UINT32
+OsdIn32(ACPI_IO_ADDRESS InPort)
+{
+ return (OsdInX(InPort, 4));
+}
+
+static __inline void
+OsdOutX(ACPI_IO_ADDRESS OutPort, UINT32 Value, int bytes)
+{
+ bus_space_tag_t bst;
+ bus_space_handle_t bsh;
+
+ bst = I386_BUS_SPACE_IO;
+ bsh = OutPort;
+ switch (bytes) {
+ case 1:
+ bus_space_write_1(bst, bsh, 0, Value & 0xff);
+ break;
+ case 2:
+ bus_space_write_2(bst, bsh, 0, Value & 0xffff);
+ break;
+ case 4:
+ bus_space_write_4(bst, bsh, 0, Value);
+ break;
+ default:
+ printf("OsdOutX: wrong length to write\n");
+ }
+}
+
+#ifndef ACPI_NO_OSDFUNC_INLINE
+static __inline
+#endif
+void
+OsdOut8(ACPI_IO_ADDRESS OutPort, UINT8 Value)
+{
+ OsdOutX(OutPort, Value, 1);
+}
+
+#ifndef ACPI_NO_OSDFUNC_INLINE
+static __inline
+#endif
+void
+OsdOut16(ACPI_IO_ADDRESS OutPort, UINT16 Value)
+{
+ OsdOutX(OutPort, Value, 2);
+}
+
+#ifndef ACPI_NO_OSDFUNC_INLINE
+static __inline
+#endif
+void
+OsdOut32(ACPI_IO_ADDRESS OutPort, UINT32 Value)
+{
+ OsdOutX(OutPort, Value, 4);
+}
+
+#ifndef ACPI_NO_OSDFUNC_INLINE
+static __inline
+#endif
+ACPI_STATUS
+OsdMapMemory(void *PhysicalAddress, UINT32 Length, void **LogicalAddress)
+{
+ vm_offset_t PhysicalEnd;
+ vm_offset_t PhysicalOffs;
+
+ PhysicalEnd = (vm_offset_t)PhysicalAddress + Length;
+ if (PhysicalEnd < 1024 * 1024) {
+ /*
+ * The first 1Mb is mapped at KERNBASE.
+ */
+ *LogicalAddress = (void *)(uintptr_t)
+ (KERNBASE + (vm_offset_t)PhysicalAddress);
+ } else {
+ PhysicalOffs = (vm_offset_t)PhysicalAddress -
+ trunc_page((vm_offset_t)PhysicalAddress);
+ *LogicalAddress = (caddr_t)
+ pmap_mapdev((vm_offset_t)PhysicalAddress - PhysicalOffs,
+ Length + PhysicalOffs) +
+ PhysicalOffs;
+ }
+
+ return (AE_OK);
+}
+
+#ifndef ACPI_NO_OSDFUNC_INLINE
+static __inline
+#endif
+void
+OsdUnMapMemory(void *LogicalAddress, UINT32 Length)
+{
+
+ if ((vm_offset_t)LogicalAddress + Length - KERNBASE >= 1024 * 1024) {
+ pmap_unmapdev((vm_offset_t)LogicalAddress, Length);
+ }
+}
+
+/*
+ * Standard access to PCI configuration space
+ */
+
+static __inline ACPI_STATUS
+OsdReadPciCfg(UINT32 Bus, UINT32 DeviceFunction, UINT32 Register, UINT32 *Value, int bytes)
+{
+ pcicfgregs pcicfg;
+
+ /*
+ * XXX Hack for Alpha(tsunami) systems.
+ * pcicfg.hose is set to -1 in the hope that,
+ * tsunami_cfgreadX() will set it up right.
+ * Other Alpha systems (and i386's) don't seem to use hose.
+ */
+ pcicfg.hose = -1;
+
+ pcicfg.bus = Bus;
+ pcicfg.slot = (DeviceFunction >> 16) & 0xff;
+ pcicfg.func = DeviceFunction & 0xff;
+
+ *Value = pci_cfgread(&pcicfg, Register, bytes);
+
+ return (AE_OK);
+}
+
+#ifndef ACPI_NO_OSDFUNC_INLINE
+static __inline
+#endif
+ACPI_STATUS
+OsdReadPciCfgByte(UINT32 Bus, UINT32 DeviceFunction, UINT32 Register, UINT8 *Value)
+{
+ ACPI_STATUS status;
+ UINT32 tmp;
+
+ status = OsdReadPciCfg(Bus, DeviceFunction, Register, &tmp, 1);
+ *Value = tmp & 0xff;
+ return (status);
+}
+
+#ifndef ACPI_NO_OSDFUNC_INLINE
+static __inline
+#endif
+ACPI_STATUS
+OsdReadPciCfgWord(UINT32 Bus, UINT32 DeviceFunction, UINT32 Register, UINT16 *Value)
+{
+ ACPI_STATUS status;
+ UINT32 tmp;
+
+ status = OsdReadPciCfg(Bus, DeviceFunction, Register, &tmp, 2);
+ *Value = tmp & 0xffff;
+ return (status);
+}
+
+#ifndef ACPI_NO_OSDFUNC_INLINE
+static __inline
+#endif
+ACPI_STATUS
+OsdReadPciCfgDword(UINT32 Bus, UINT32 DeviceFunction, UINT32 Register, UINT32 *Value)
+{
+ ACPI_STATUS status;
+ UINT32 tmp;
+
+ status = OsdReadPciCfg(Bus, DeviceFunction, Register, &tmp, 2);
+ *Value = tmp;
+ return (status);
+}
+
+static __inline ACPI_STATUS
+OsdWritePciCfg(UINT32 Bus, UINT32 DeviceFunction, UINT32 Register, UINT32 Value, int bytes)
+{
+ pcicfgregs pcicfg;
+
+ /*
+ * XXX Hack for Alpha(tsunami) systems.
+ * pcicfg.hose is set to -1 in the hope that,
+ * tsunami_cfgreadX() will set it up right.
+ * Other Alpha systems (and i386's) don't seem to use hose.
+ */
+ pcicfg.hose = -1;
+
+ pcicfg.bus = Bus;
+ pcicfg.slot = (DeviceFunction >> 16) & 0xff;
+ pcicfg.func = DeviceFunction & 0xff;
+
+ pci_cfgwrite(&pcicfg, Register, Value, bytes);
+
+ return (AE_OK);
+}
+
+#ifndef ACPI_NO_OSDFUNC_INLINE
+static __inline
+#endif
+ACPI_STATUS
+OsdWritePciCfgByte(UINT32 Bus, UINT32 DeviceFunction, UINT32 Register, UINT8 Value)
+{
+ return (OsdWritePciCfg(Bus, DeviceFunction, Register, (UINT32) Value, 1));
+}
+
+#ifndef ACPI_NO_OSDFUNC_INLINE
+static __inline
+#endif
+ACPI_STATUS
+OsdWritePciCfgWord(UINT32 Bus, UINT32 DeviceFunction, UINT32 Register, UINT16 Value)
+{
+ return (OsdWritePciCfg(Bus, DeviceFunction, Register, (UINT32) Value, 2));
+}
+
+#ifndef ACPI_NO_OSDFUNC_INLINE
+static __inline
+#endif
+ACPI_STATUS
+OsdWritePciCfgDword(UINT32 Bus, UINT32 DeviceFunction, UINT32 Register, UINT32 Value)
+{
+ return (OsdWritePciCfg(Bus, DeviceFunction, Register, Value, 4));
+}
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