xref: /optee_os/core/arch/arm/plat-rockchip/grf.h (revision a97bc4a084f1292c3a2cfd0c4593183b2f873e67)
1 /* SPDX-License-Identifier: BSD-2-Clause */
2 /*
3  * Copyright (C) 2017, Fuzhou Rockchip Electronics Co., Ltd.
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions are met:
8  *
9  * 1. Redistributions of source code must retain the above copyright notice,
10  * this list of conditions and the following disclaimer.
11  *
12  * 2. Redistributions in binary form must reproduce the above copyright notice,
13  * this list of conditions and the following disclaimer in the documentation
14  * and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26  * POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 #ifndef PLAT_ROCKCHIP_GRF_H
30 #define PLAT_ROCKCHIP_GRF_H
31 
32 #if defined(PLATFORM_FLAVOR_rk322x)
33 #define GRF_CPU_STATUS1		0x524
34 
35 #define CORE_WFE_MASK(core)	SHIFT_U32(0x02, (core))
36 #define CORE_WFI_MASK(core)	SHIFT_U32(0x20, (core))
37 #define CORE_WFE_I_MASK(core)	(CORE_WFI_MASK(core) | CORE_WFE_MASK(core))
38 #endif
39 
40 #endif
41