The versatile platform had two copies of a bus_space that are essentially

duplicates of the standard arm base bus_space, so just use it.

5 files changed, 2 insertions, 304 deletions

diff --git a/sys/arm/versatile/bus_space.c b/sys/arm/versatile/bus_space.c
deleted file mode 100644
index 850feef..0000000
--- a/sys/arm/versatile/bus_space.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*-
- * Copyright (C) 2008 MARVELL INTERNATIONAL LTD.
- * All rights reserved.
- *
- * Developed by Semihalf.
- *
- * 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.
- * 3. Neither the name of MARVELL nor the names of contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY 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 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);
-
-struct bus_space _base_tag = {
-	/* cookie */
-	.bs_privdata	= (void *) 0,
-	
-	/* mapping/unmapping */
-	.bs_map		= generic_bs_map,
-	.bs_unmap	= generic_bs_unmap,
-	.bs_subregion	= generic_bs_subregion,
-	
-	/* allocation/deallocation */
-	.bs_alloc	= generic_bs_alloc,
-	.bs_free	= generic_bs_free,
-	
-	/* barrier */
-	.bs_barrier	= generic_bs_barrier,
-	
-	/* read (single) */
-	.bs_r_1		= generic_bs_r_1,
-	.bs_r_2		= generic_bs_r_2,
-	.bs_r_4		= generic_bs_r_4,
-	.bs_r_8		= NULL,
-	
-	/* read multiple */
-	.bs_rm_1	= generic_bs_rm_1,
-	.bs_rm_2	= generic_bs_rm_2,
-	.bs_rm_4	= generic_bs_rm_4,
-	.bs_rm_8	= NULL,
-	
-	/* read region */
-	.bs_rr_1	= generic_bs_rr_1,
-	.bs_rr_2	= generic_bs_rr_2,
-	.bs_rr_4	= generic_bs_rr_4,
-	.bs_rr_8	= NULL,
-	
-	/* write (single) */
-	.bs_w_1		= generic_bs_w_1,
-	.bs_w_2		= generic_bs_w_2,
-	.bs_w_4		= generic_bs_w_4,
-	.bs_w_8		= NULL,
-	
-	/* write multiple */
-	.bs_wm_1	= generic_bs_wm_1,
-	.bs_wm_2	= generic_bs_wm_2,
-	.bs_wm_4	= generic_bs_wm_4,
-	.bs_wm_8	= NULL,
-	
-	/* write region */
-	.bs_wr_1	= generic_bs_wr_1,
-	.bs_wr_2	= generic_bs_wr_2,
-	.bs_wr_4	= generic_bs_wr_4,
-	.bs_wr_8	= NULL,
-	
-	/* set multiple */
-	/* XXX not implemented */
-	
-	/* set region */
-	.bs_sr_1	= NULL,
-	.bs_sr_2	= generic_bs_sr_2,
-	.bs_sr_4	= generic_bs_sr_4,
-	.bs_sr_8	= NULL,
-	
-	/* copy */
-	.bs_c_1		= NULL,
-	.bs_c_2		= generic_bs_c_2,
-	.bs_c_4		= NULL,
-	.bs_c_8		= NULL,
-};
-
-bus_space_tag_t fdtbus_bs_tag = &_base_tag;
diff --git a/sys/arm/versatile/files.versatile b/sys/arm/versatile/files.versatile
index 199fecb..217109f 100644
--- a/sys/arm/versatile/files.versatile
+++ b/sys/arm/versatile/files.versatile
@@ -1,5 +1,6 @@
 # $FreeBSD$
 
+arm/arm/bus_space_base.c 			standard
 arm/arm/bus_space_asm_generic.S			standard
 arm/arm/bus_space_generic.c                     standard
 arm/arm/cpufunc_asm_arm11.S                     standard
@@ -7,14 +8,12 @@ arm/arm/cpufunc_asm_arm11x6.S			standard
 arm/arm/cpufunc_asm_armv5.S                     standard
 arm/arm/cpufunc_asm_armv6.S                     standard
 
-arm/versatile/bus_space.c			standard
 arm/versatile/pl050.c				optional sc
 arm/versatile/sp804.c				standard
 arm/versatile/versatile_machdep.c		standard
 arm/versatile/versatile_clcd.c			optional sc
 arm/versatile/versatile_common.c		standard
 arm/versatile/versatile_pci.c			optional pci
-arm/versatile/versatile_pci_bus_space.c		optional pci
 arm/versatile/versatile_sic.c			standard
 arm/versatile/versatile_timer.c			standard
 
diff --git a/sys/arm/versatile/versatile_pci.c b/sys/arm/versatile/versatile_pci.c
index 0e48496..40a120a 100644
--- a/sys/arm/versatile/versatile_pci.c
+++ b/sys/arm/versatile/versatile_pci.c
@@ -355,7 +355,7 @@ versatile_pci_activate_resource(device_t bus, device_t child, int type, int rid,
 		vaddr = (vm_offset_t)pmap_mapdev(rman_get_start(r),
 				rman_get_size(r));
 		rman_set_bushandle(r, vaddr);
-		rman_set_bustag(r, versatile_bus_space_pcimem);
+		rman_set_bustag(r, arm_base_bs_tag);
 		res = rman_activate_resource(r);
 		break;
 	case SYS_RES_IRQ:
diff --git a/sys/arm/versatile/versatile_pci_bus_space.c b/sys/arm/versatile/versatile_pci_bus_space.c
deleted file mode 100644
index 8945440..0000000
--- a/sys/arm/versatile/versatile_pci_bus_space.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/*-
- * Copyright (c) 2009, Oleksandr Tymoshenko <gonzo@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 unmodified, 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/endian.h>
-
-#include <machine/bus.h>
-#include <arm/versatile/versatile_pci_bus_space.h>
-
-/* Prototypes for all the bus_space structure functions */
-bs_protos(generic);
-
-/*
- * Bus space that handles offsets in word for 1/2 bytes read/write access.
- * Byte order of values is handled by device drivers itself. 
- */
-static struct bus_space bus_space_pcimem = {
-	/* cookie */
-	(void *) 0,
-
-	/* mapping/unmapping */
-	generic_bs_map,
-	generic_bs_unmap,
-	generic_bs_subregion,
-
-	/* allocation/deallocation */
-	NULL,
-	NULL,
-
-	/* barrier */
-	generic_bs_barrier,
-
-	/* read (single) */
-	generic_bs_r_1,
-	generic_bs_r_2,
-	generic_bs_r_4,
-	NULL,
-
-	/* read multiple */
-	generic_bs_rm_1,
-	generic_bs_rm_2,
-	generic_bs_rm_4,
-	NULL,
-
-	/* read region */
-	generic_bs_rr_1,
-	generic_bs_rr_2,
-	generic_bs_rr_4,
-	NULL,
-
-	/* write (single) */
-	generic_bs_w_1,
-	generic_bs_w_2,
-	generic_bs_w_4,
-	NULL,
-
-	/* write multiple */
-	generic_bs_wm_1,
-	generic_bs_wm_2,
-	generic_bs_wm_4,
-	NULL,
-
-	/* write region */
-	generic_bs_wr_1,
-	generic_bs_wr_2,
-	generic_bs_wr_4,
-	NULL,
-
-	/* set multiple */
-	NULL,
-	NULL,
-	NULL,
-	NULL,
-
-	/* set region */
-	NULL,
-	NULL,
-	generic_bs_sr_4,
-	NULL,
-
-	/* copy */
-	NULL,
-	NULL,
-	NULL,
-	NULL,
-
-	/* read (single) stream */
-	NULL,
-	NULL,
-	NULL,
-	NULL,
-
-	/* read multiple stream */
-	NULL,
-	NULL,
-	NULL,
-	NULL,
-
-	/* read region stream */
-	NULL,
-	NULL,
-	NULL,
-	NULL,
-
-	/* write (single) stream */
-	NULL,
-	NULL,
-	NULL,
-	NULL,
-
-	/* write multiple stream */
-	NULL,
-	NULL,
-	NULL,
-	NULL,
-
-	/* write region stream */
-	NULL,
-	NULL,
-	NULL,
-	NULL,
-};
-
-bus_space_tag_t versatile_bus_space_pcimem = &bus_space_pcimem;
diff --git a/sys/arm/versatile/versatile_pci_bus_space.h b/sys/arm/versatile/versatile_pci_bus_space.h
deleted file mode 100644
index d5b54ef..0000000
--- a/sys/arm/versatile/versatile_pci_bus_space.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*-
- * Copyright (c) 2009, Oleksandr Tymoshenko <gonzo@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 unmodified, 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 __VERSATILE_PCI_BUS_SPACEH__
-#define __VERSATILE_PCI_BUS_SPACEH__
-
-extern bus_space_tag_t versatile_bus_space_pcimem;
-
-#endif /* __VERSATILE_PCI_BUS_SPACEH__ */