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-rw-r--r--sys/conf/Makefile.mips2
-rw-r--r--sys/conf/files.mips11
-rw-r--r--sys/dev/fdt/fdt_mips.c56
-rw-r--r--sys/dev/fdt/fdtbus.c7
-rw-r--r--sys/mips/include/fdt.h53
-rw-r--r--sys/mips/include/intr_machdep.h2
-rw-r--r--sys/mips/include/ofw_machdep.h48
7 files changed, 178 insertions, 1 deletions
diff --git a/sys/conf/Makefile.mips b/sys/conf/Makefile.mips
index ab2b40a..6928079 100644
--- a/sys/conf/Makefile.mips
+++ b/sys/conf/Makefile.mips
@@ -28,6 +28,8 @@ S= ../../..
.endif
.include "$S/conf/kern.pre.mk"
+INCLUDES+= -I$S/contrib/libfdt
+
LDSCRIPT_NAME?=ldscript.$M
SYSTEM_LD:= ${SYSTEM_LD:$S/conf/${LDSCRIPT_NAME}=${LDSCRIPT_NAME}}
SYSTEM_DEP:= ${SYSTEM_DEP:$S/conf/${LDSCRIPT_NAME}=${LDSCRIPT_NAME}}
diff --git a/sys/conf/files.mips b/sys/conf/files.mips
index 6438c49..b5062ae 100644
--- a/sys/conf/files.mips
+++ b/sys/conf/files.mips
@@ -78,6 +78,7 @@ libkern/ffsl.c standard
libkern/fls.c standard
libkern/flsl.c standard
libkern/lshrdi3.c standard
+libkern/memchr.c optional fdt
libkern/memmove.c standard
libkern/moddi3.c optional isa_mips32
libkern/qdivrem.c optional isa_mips32
@@ -108,3 +109,13 @@ dev/hwpmc/hwpmc_mips24k.c optional hwpmc
dev/rt/if_rt.c optional rt
dev/nvram2env/nvram2env.c optional nvram2env
+
+dev/ofw/openfirm.c optional fdt
+dev/ofw/openfirmio.c optional fdt
+dev/ofw/ofw_bus_if.m optional fdt
+dev/ofw/ofw_if.m optional fdt
+dev/ofw/ofw_bus_subr.c optional fdt
+dev/ofw/ofw_fdt.c optional fdt
+
+dev/fdt/fdt_mips.c optional fdt
+
diff --git a/sys/dev/fdt/fdt_mips.c b/sys/dev/fdt/fdt_mips.c
new file mode 100644
index 0000000..0e6828e
--- /dev/null
+++ b/sys/dev/fdt/fdt_mips.c
@@ -0,0 +1,56 @@
+/*-
+ * Copyright (c) 2009-2010 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Semihalf under sponsorship from
+ * the FreeBSD Foundation.
+ *
+ * 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 <sys/param.h>
+#include <sys/systm.h>
+#include <sys/kernel.h>
+#include <sys/module.h>
+#include <sys/bus.h>
+
+#include <machine/intr_machdep.h>
+
+#include <dev/ofw/ofw_bus.h>
+#include <dev/ofw/ofw_bus_subr.h>
+#include <dev/ofw/openfirm.h>
+
+#include "ofw_bus_if.h"
+#include "fdt_common.h"
+
+struct fdt_fixup_entry fdt_fixup_table[] = {
+ { NULL, NULL }
+};
+
+fdt_pic_decode_t fdt_pic_table[] = {
+ NULL,
+ NULL,
+ NULL
+};
diff --git a/sys/dev/fdt/fdtbus.c b/sys/dev/fdt/fdtbus.c
index 86a9d17..a2530cd 100644
--- a/sys/dev/fdt/fdtbus.c
+++ b/sys/dev/fdt/fdtbus.c
@@ -591,6 +591,9 @@ fdtbus_setup_intr(device_t bus, device_t child, struct resource *res,
#if defined(__powerpc__)
err = powerpc_setup_intr(device_get_nameunit(child),
rman_get_start(res), filter, ihand, arg, flags, cookiep);
+#elif defined(__mips__)
+ cpu_establish_hardintr(device_get_nameunit(child),
+ filter, ihand, arg, rman_get_start(res), flags, cookiep);
#elif defined(__arm__)
arm_setup_irqhandler(device_get_nameunit(child),
filter, ihand, arg, rman_get_start(res), flags, cookiep);
@@ -617,7 +620,6 @@ fdtbus_deactivate_resource(device_t bus, device_t child, int type, int rid,
return (rman_deactivate_resource(res));
}
-
static int
fdtbus_teardown_intr(device_t bus, device_t child, struct resource *res,
void *cookie)
@@ -625,6 +627,9 @@ fdtbus_teardown_intr(device_t bus, device_t child, struct resource *res,
#if defined(__powerpc__)
return (powerpc_teardown_intr(cookie));
+#elif defined(__mips__)
+ /* mips does not have a teardown yet */
+ return (0);
#elif defined(__arm__)
return (arm_remove_irqhandler(rman_get_start(res), cookie));
#endif
diff --git a/sys/mips/include/fdt.h b/sys/mips/include/fdt.h
new file mode 100644
index 0000000..4266edf
--- /dev/null
+++ b/sys/mips/include/fdt.h
@@ -0,0 +1,53 @@
+/*-
+ * Copyright (c) 2010 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Semihalf under sponsorship from
+ * the FreeBSD Foundation.
+ *
+ * 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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _MACHINE_FDT_H_
+#define _MACHINE_FDT_H_
+
+#include <machine/bus.h>
+#include <machine/intr_machdep.h>
+
+/* Max interrupt number */
+#if defined(CPU_RMI) || defined(CPU_NLM)
+#define FDT_INTR_MAX XLR_MAX_INTR
+#else
+#define FDT_INTR_MAX (NHARD_IRQS + NSOFT_IRQS)
+#endif
+
+/* Map phandle/intpin pair to global IRQ number */
+#define FDT_MAP_IRQ(node, pin) (pin)
+
+/*
+ * Bus space tag. XXX endianess info needs to be derived from the blob.
+ */
+#define fdtbus_bs_tag NULL
+
+#endif /* _MACHINE_FDT_H_ */
diff --git a/sys/mips/include/intr_machdep.h b/sys/mips/include/intr_machdep.h
index f224517..75190f5 100644
--- a/sys/mips/include/intr_machdep.h
+++ b/sys/mips/include/intr_machdep.h
@@ -29,6 +29,8 @@
#ifndef _MACHINE_INTR_MACHDEP_H_
#define _MACHINE_INTR_MACHDEP_H_
+#include <machine/atomic.h>
+
#if defined(CPU_RMI) || defined(CPU_NLM)
#define XLR_MAX_INTR 64
#else
diff --git a/sys/mips/include/ofw_machdep.h b/sys/mips/include/ofw_machdep.h
new file mode 100644
index 0000000..35afce1
--- /dev/null
+++ b/sys/mips/include/ofw_machdep.h
@@ -0,0 +1,48 @@
+/*-
+ * Copyright (c) 2001 by Thomas Moestl <tmm@FreeBSD.org>.
+ * 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 ``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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _MACHINE_OFW_MACHDEP_H_
+#define _MACHINE_OFW_MACHDEP_H_
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+#include <sys/rman.h>
+#include <sys/bus.h>
+#include <dev/ofw/openfirm.h>
+
+typedef uint32_t cell_t;
+struct mem_region {
+ vm_offset_t mr_start;
+ vm_size_t mr_size;
+};
+
+
+int OF_decode_addr(phandle_t, int, bus_space_tag_t *, bus_space_handle_t *);
+void OF_getetheraddr(device_t dev, u_char *addr);
+void OF_initial_setup(void *fdt_ptr, void *junk, int (*openfirm)(void *));
+
+#endif /* _MACHINE_OFW_MACHDEP_H_ */
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