diff options
author | jchandra <jchandra@FreeBSD.org> | 2011-10-18 07:29:21 +0000 |
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committer | jchandra <jchandra@FreeBSD.org> | 2011-10-18 07:29:21 +0000 |
commit | 37268b786649675593ba43f7aaebfab6c68de4d8 (patch) | |
tree | e2c248ac2499e2857d25457d49b3ce65fa3a6375 /sys/mips/include | |
parent | 1b405df8baa78dedceda6da24510b9597aad726d (diff) | |
download | FreeBSD-src-37268b786649675593ba43f7aaebfab6c68de4d8.zip FreeBSD-src-37268b786649675593ba43f7aaebfab6c68de4d8.tar.gz |
FDT support for MIPS.
Add architecture specific files needed to compile MIPS with
flattened device tree support.
Diffstat (limited to 'sys/mips/include')
-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 |
3 files changed, 103 insertions, 0 deletions
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_ */ |