From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/roms/u-boot/include/dm/root.h | 53 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 qemu/roms/u-boot/include/dm/root.h (limited to 'qemu/roms/u-boot/include/dm/root.h') diff --git a/qemu/roms/u-boot/include/dm/root.h b/qemu/roms/u-boot/include/dm/root.h new file mode 100644 index 000000000..0ebccda35 --- /dev/null +++ b/qemu/roms/u-boot/include/dm/root.h @@ -0,0 +1,53 @@ +/* + * Copyright (c) 2013 Google, Inc + * + * (C) Copyright 2012 + * Pavel Herrmann + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _DM_ROOT_H_ +#define _DM_ROOT_H_ + +struct device; + +/** + * dm_root() - Return pointer to the top of the driver tree + * + * This function returns pointer to the root node of the driver tree, + * + * @return pointer to root device, or NULL if not inited yet + */ +struct device *dm_root(void); + +/** + * dm_scan_platdata() - Scan all platform data and bind drivers + * + * This scans all available platdata and creates drivers for each + * + * @return 0 if OK, -ve on error + */ +int dm_scan_platdata(void); + +/** + * dm_scan_fdt() - Scan the device tree and bind drivers + * + * This scans the device tree and creates a driver for each node + * + * @blob: Pointer to device tree blob + * @return 0 if OK, -ve on error + */ +int dm_scan_fdt(const void *blob); + +/** + * dm_init() - Initialize Driver Model structures + * + * This function will initialize roots of driver tree and class tree. + * This needs to be called before anything uses the DM + * + * @return 0 if OK, -ve on error + */ +int dm_init(void); + +#endif -- cgit 1.2.3-korg