Use the common armv6 fdt_bus_tag defintion instead of an essentially

identical local copy of it.

2 files changed, 1 insertions, 154 deletions

diff --git a/sys/arm/tegra/bus_space.c b/sys/arm/tegra/bus_space.c
deleted file mode 100644
index 8d21f55..0000000
--- a/sys/arm/tegra/bus_space.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*-
- * Copyright (c) 2012 Damjan Marion <damjan.marion@gmail.com>
- * 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 <sys/param.h>
-#include <sys/systm.h>
-#include <sys/bus.h>
-#include <sys/kernel.h>
-#include <sys/malloc.h>
-
-#include <machine/bus.h>
-
-/* Prototypes for all the bus_space structure functions */
-bs_protos(generic);
-bs_protos(generic_armv4);
-
-/*
- * The bus space tag.  This is constant for all instances, so
- * we never have to explicitly "create" it.
- */
-static struct bus_space _base_tag = {
-	/* cookie */
-	(void *) 0,
-
-	/* mapping/unmapping */
-	generic_bs_map,
-	generic_bs_unmap,
-	generic_bs_subregion,
-
-	/* allocation/deallocation */
-	generic_bs_alloc,
-	generic_bs_free,
-
-	/* barrier */
-	generic_bs_barrier,
-
-	/* read (single) */
-	generic_bs_r_1,
-	generic_armv4_bs_r_2,
-	generic_bs_r_4,
-	NULL,
-
-	/* read multiple */
-	generic_bs_rm_1,
-	generic_armv4_bs_rm_2,
-	generic_bs_rm_4,
-	NULL,
-
-	/* read region */
-	generic_bs_rr_1,
-	generic_armv4_bs_rr_2,
-	generic_bs_rr_4,
-	NULL,
-
-	/* write (single) */
-	generic_bs_w_1,
-	generic_armv4_bs_w_2,
-	generic_bs_w_4,
-	NULL,
-
-	/* write multiple */
-	generic_bs_wm_1,
-	generic_armv4_bs_wm_2,
-	generic_bs_wm_4,
-	NULL,
-
-	/* write region */
-	NULL,
-	NULL,
-	NULL,
-	NULL,
-
-	/* set multiple */
-	NULL,
-	NULL,
-	NULL,
-	NULL,
-
-	/* set region */
-	NULL,
-	NULL,
-	NULL,
-	NULL,
-
-	/* copy */
-	NULL,
-	NULL,
-	NULL,
-	NULL,
-
-	/* read stream (single) */
-	NULL,
-	NULL,
-	NULL,
-	NULL,
-
-	/* read multiple stream */
-	NULL,
-	generic_armv4_bs_rm_2,		/* bus_space_read_multi_stream_2 */
-	NULL,
-	NULL,
-
-	/* read region stream */
-	NULL,
-	NULL,
-	NULL,
-	NULL,
-
-	/* write stream (single) */
-	NULL,
-	NULL,
-	NULL,
-	NULL,
-
-	/* write multiple stream */
-	NULL,
-	generic_armv4_bs_wm_2,		/* bus_space_write_multi_stream_2 */
-	NULL,
-	NULL,
-
-	/* write region stream */
-	NULL,
-	NULL,
-	NULL,
-	NULL
-};
-
-bus_space_tag_t fdtbus_bs_tag = &_base_tag;
diff --git a/sys/arm/tegra/files.tegra2 b/sys/arm/tegra/files.tegra2
index 9540979..7f6e893 100644
--- a/sys/arm/tegra/files.tegra2
+++ b/sys/arm/tegra/files.tegra2
@@ -2,6 +2,7 @@
 
 arm/arm/bus_space_asm_generic.S		standard
 arm/arm/bus_space_generic.c		standard
+arm/arm/bus_space-v6.c			standard
 arm/arm/cpufunc_asm_armv5.S		standard
 arm/arm/cpufunc_asm_arm11.S		standard
 arm/arm/cpufunc_asm_armv7.S		standard
@@ -10,7 +11,6 @@ arm/arm/irq_dispatch.S			standard
 arm/arm/gic.c				standard
 arm/arm/mpcore_timer.c			standard
 
-arm/tegra/bus_space.c			standard
 arm/tegra/common.c			standard
 arm/tegra/tegra2_machdep.c		standard