summaryrefslogtreecommitdiffstats
path: root/rtemsbsd/rtems/rtems-bsd-pci_bus.c
diff options
context:
space:
mode:
authorSebastian Huber <sebastian.huber@embedded-brains.de>2013-10-09 22:52:54 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2013-10-10 09:08:23 +0200
commite599318e912d8836c59d8b5202e3e31a6b8dcae9 (patch)
tree1172b8b830a1c3236e45c834c2b80e01325ea144 /rtemsbsd/rtems/rtems-bsd-pci_bus.c
parentMove files to match FreeBSD layout (diff)
downloadrtems-libbsd-e599318e912d8836c59d8b5202e3e31a6b8dcae9.tar.bz2
Update files to match FreeBSD layout
Add compatibility with Newlib header files. Some FreeBSD header files are mapped by the translation script: o rtems/bsd/sys/_types.h o rtems/bsd/sys/errno.h o rtems/bsd/sys/lock.h o rtems/bsd/sys/param.h o rtems/bsd/sys/resource.h o rtems/bsd/sys/time.h o rtems/bsd/sys/timespec.h o rtems/bsd/sys/types.h o rtems/bsd/sys/unistd.h It is now possible to include <sys/socket.h> directly for example. Generate one Makefile which builds everything including tests.
Diffstat (limited to 'rtemsbsd/rtems/rtems-bsd-pci_bus.c')
-rw-r--r--rtemsbsd/rtems/rtems-bsd-pci_bus.c71
1 files changed, 71 insertions, 0 deletions
diff --git a/rtemsbsd/rtems/rtems-bsd-pci_bus.c b/rtemsbsd/rtems/rtems-bsd-pci_bus.c
new file mode 100644
index 00000000..4ceddfce
--- /dev/null
+++ b/rtemsbsd/rtems/rtems-bsd-pci_bus.c
@@ -0,0 +1,71 @@
+#include <machine/rtems-bsd-config.h>
+
+/**
+ * @file
+ *
+ * @ingroup rtems_bsd_rtems
+ *
+ * @brief This file contains methods that are rtems specific implementation
+ * of methods in pci_bus.c.
+ */
+
+/*
+ * COPYRIGHT (c) 2012. On-Line Applications Research Corporation (OAR).
+ * 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.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <rtems/bsd/local/opt_cpu.h>
+
+#include <rtems/bsd/sys/param.h>
+#include <sys/systm.h>
+#include <sys/bus.h>
+#include <sys/kernel.h>
+
+#include <dev/pci/pcivar.h>
+#include <dev/pci/pcireg.h>
+#include <dev/pci/pcib_private.h>
+#include <machine/resource.h>
+
+#include <rtems/bsd/local/pcib_if.h>
+#include <rtems/pci.h>
+#include <machine/bus.h>
+
+int
+pcibios_pcib_route_interrupt(device_t pcib, device_t dev, int pin)
+{
+ int bus;
+ int slot;
+ int func;
+ uint8_t irq;
+
+ bus = pci_get_bus(dev);
+ slot = pci_get_slot(dev);
+ func = pci_get_function(dev);
+
+ pci_read_config_byte(bus, slot, func, PCI_INTERRUPT_LINE, &irq);
+ return irq;
+}