Add support for the DesignA Electronics Snapper9g45 System on Module.

Reviewed by:	imp

1 files changed, 55 insertions, 0 deletions

diff --git a/sys/arm/at91/board_sn9g45.c b/sys/arm/at91/board_sn9g45.c
new file mode 100644
index 0000000..5fbb532
--- /dev/null
+++ b/sys/arm/at91/board_sn9g45.c
@@ -0,0 +1,55 @@
+/*-
+ * Copyright (c) 2009 Greg Ansley.  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 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.
+ */
+
+/*
+ * DesignA Electronics Snapper9g45
+ * http://www.designa-electronics.com/
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+#include <sys/param.h>
+#include <sys/systm.h>
+
+#include <machine/board.h>
+#include <arm/at91/at91board.h>
+#include <arm/at91/at91reg.h>
+#include <arm/at91/at91var.h>
+#include <arm/at91/at91sam9g45reg.h>
+#include <arm/at91/at91_piovar.h>
+#include <arm/at91/at91_pio_sam9g45.h>
+
+long
+board_init(void)
+{
+
+	/* PIOB's A periph: Turn the debug USART's TX/RX pins */
+	at91_pio_use_periph_a(AT91SAM9G45_PIOB_BASE, AT91C_PB12_DRXD, 0);
+	at91_pio_use_periph_a(AT91SAM9G45_PIOB_BASE, AT91C_PB13_DTXD, 1);
+
+	return (at91_ramsize());
+}
+
+ARM_BOARD(SNAPPER9G45, "DesignA Electronics Snapper9G45");