FDT(4): Import from FreeBSD

1 files changed, 52 insertions, 0 deletions

diff --git a/freebsd/sys/sys/slicer.h b/freebsd/sys/sys/slicer.h
new file mode 100644
index 00000000..9bf8748f
--- /dev/null
+++ b/freebsd/sys/sys/slicer.h
@@ -0,0 +1,52 @@
+/*-
+ * Copyright (c) 2012 Semihalf.
+ * 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 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 _FLASH_SLICER_H_
+#define _FLASH_SLICER_H_
+
+#include <sys/types.h>
+
+#define FLASH_SLICES_MAX_NUM		8
+#define FLASH_SLICES_MAX_NAME_LEN	(32 + 1)
+
+#define	FLASH_SLICES_FLAG_NONE		0
+#define	FLASH_SLICES_FLAG_RO		1	/* Read only */
+
+struct flash_slice {
+	off_t		base;
+	off_t		size;
+	char		*label;
+	unsigned int	flags;
+};
+
+#ifdef _KERNEL
+int fdt_flash_fill_slices(device_t, struct flash_slice *, int *) __weak_symbol;
+void flash_register_slicer(int (*)(device_t, struct flash_slice *, int *));
+#endif /* _KERNEL */
+
+#endif /* _FLASH_SLICER_H_ */