AT91CAP9 support : include/ files

Signed-off-by: Stelian Pop <stelian@popies.net>

1 files changed, 38 insertions, 0 deletions

diff --git a/include/asm-arm/arch-at91cap9/hardware.h b/include/asm-arm/arch-at91cap9/hardware.h
new file mode 100644
index 0000000..ec0a671
--- /dev/null
+++ b/include/asm-arm/arch-at91cap9/hardware.h
@@ -0,0 +1,38 @@
+/*
+ * (C) Copyright 2007
+ * Stelian Pop <stelian.pop <at> leadtechdesign.com>
+ * Lead Tech Design <www.leadtechdesign.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+#include <asm/sizes.h>
+
+#include <asm/arch/AT91CAP9.h>
+
+/*
+ * container_of - cast a member of a structure out to the containing structure
+ *
+ * @ptr:	the pointer to the member.
+ * @type:	the type of the container struct this is embedded in.
+ * @member:	the name of the member within the struct.
+ */
+#define container_of(ptr, type, member) ({			\
+	const typeof(((type *)0)->member) *__mptr = (ptr);	\
+	(type *)((char *)__mptr - offsetof(type, member)); })
+
+#endif