1 files changed, 113 insertions, 0 deletions
diff --git a/sys/arm/rockchip/bus_space.c b/sys/arm/rockchip/bus_space.c
new file mode 100644
index 0000000..4cce820
--- /dev/null
+++ b/sys/arm/rockchip/bus_space.c
@@ -0,0 +1,113 @@
+/*-
+ * Copyright (C) 2012 FreeBSD Foundation
+ * 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.
+ * 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);
+bs_protos(generic_armv4);
+
+struct bus_space _base_tag = {
+	/* cookie */
+	.bs_cookie	= (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_armv4_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_armv4_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_armv4_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_armv4_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_armv4_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_armv4_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_armv4_bs_sr_2,
+	.bs_sr_4	= generic_bs_sr_4,
+	.bs_sr_8	= NULL,
+	
+	/* copy */
+	.bs_c_1		= NULL,
+	.bs_c_2		= generic_armv4_bs_c_2,
+	.bs_c_4		= NULL,
+	.bs_c_8		= NULL,
+};
+
+bus_space_tag_t fdtbus_bs_tag = &_base_tag;