svn commit: r242756 - projects/efika_mx/sys/arm/freescale/imx

Thu Nov 8 12:42:58 UTC 2012

Author: ray
Date: Thu Nov  8 12:42:58 2012
New Revision: 242756
URL: http://svnweb.freebsd.org/changeset/base/242756

Log:
  Common things for i.MX51x.

Added:
  projects/efika_mx/sys/arm/freescale/imx/bus_space.c
  projects/efika_mx/sys/arm/freescale/imx/common.c

Added: projects/efika_mx/sys/arm/freescale/imx/bus_space.c
==============================================================================

--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ projects/efika_mx/sys/arm/freescale/imx/bus_space.c	Thu Nov  8 12:42:58 2012	(r242756)
@@ -0,0 +1,129 @@
+/*-
+ * Copyright (C) 2012 FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by Oleksandr Tymoshenko under sponsorship
+ * from the FreeBSD Foundation.
+ * Portions of this software were developed by Oleksandr Rybalko
+ * 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.
+ * 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,
+
+	/* read multiple stream */
+	.bs_rm_1_s 	= generic_bs_rm_1,
+	.bs_rm_2_s 	= generic_armv4_bs_rm_2,
+	.bs_rm_4_s 	= generic_bs_rm_4,
+	.bs_rm_8_s 	= NULL,
+
+	/* write multiple stream */
+	.bs_wm_1_s 	= generic_bs_wm_1,
+	.bs_wm_2_s 	= generic_armv4_bs_wm_2,
+	.bs_wm_4_s 	= generic_bs_wm_4,
+	.bs_wm_8_s 	= 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;

Added: projects/efika_mx/sys/arm/freescale/imx/common.c
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ projects/efika_mx/sys/arm/freescale/imx/common.c	Thu Nov  8 12:42:58 2012	(r242756)
@@ -0,0 +1,75 @@
+/*-
+ * Copyright (C) 2008-2011 MARVELL INTERNATIONAL LTD.
+ * Copyright (c) 2012 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * Developed by Semihalf.
+ *
+ * Portions of this software were developed by Oleksandr Rybalko
+ * 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.
+ * 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 "opt_global.h"
+
+#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 <sys/kdb.h>
+#include <sys/reboot.h>
+
+#include <dev/fdt/fdt_common.h>
+#include <dev/ofw/openfirm.h>
+
+#include <machine/bus.h>
+#include <machine/fdt.h>
+#include <machine/vmparam.h>
+
+struct fdt_fixup_entry fdt_fixup_table[] = {
+	{ NULL, NULL }
+};
+
+static int
+fdt_intc_decode_ic(phandle_t node, pcell_t *intr, int *interrupt, int *trig,
+    int *pol)
+{
+
+	*interrupt = fdt32_to_cpu(intr[0]);
+	*trig = INTR_TRIGGER_CONFORM;
+	*pol = INTR_POLARITY_CONFORM;
+
+	return (0);
+}
+
+fdt_pic_decode_t fdt_pic_table[] = {
+	&fdt_intc_decode_ic,
+	NULL
+};
