diff options
-rw-r--r-- | sys/conf/Makefile.mips | 2 | ||||
-rw-r--r-- | sys/conf/files.mips | 11 | ||||
-rw-r--r-- | sys/dev/fdt/fdt_mips.c | 56 | ||||
-rw-r--r-- | sys/dev/fdt/fdtbus.c | 7 | ||||
-rw-r--r-- | sys/mips/include/fdt.h | 53 | ||||
-rw-r--r-- | sys/mips/include/intr_machdep.h | 2 | ||||
-rw-r--r-- | sys/mips/include/ofw_machdep.h | 48 |
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_ */ |