xref: /optee_os/core/arch/arm/plat-imx/imx-regs.h (revision 247f081a95625a7abd1565084c995b3d2c3d70eb)
1 /* SPDX-License-Identifier: BSD-2-Clause */
2 /*
3  * Copyright (C) 2015 Freescale Semiconductor, Inc.
4  * Copyright (c) 2016, Wind River Systems.
5  * All rights reserved.
6  * Copyright 2019 NXP
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions are met:
10  *
11  * 1. Redistributions of source code must retain the above copyright notice,
12  * this list of conditions and the following disclaimer.
13  *
14  * 2. Redistributions in binary form must reproduce the above copyright notice,
15  * this list of conditions and the following disclaimer in the documentation
16  * and/or other materials provided with the distribution.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
22  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28  * POSSIBILITY OF SUCH DAMAGE.
29  */
30 #ifndef PLAT_IMX_IMX_REGS_H
31 #define PLAT_IMX_IMX_REGS_H
32 
33 #ifdef CFG_MX6
34 #include <registers/imx6.h>
35 #elif defined(CFG_MX7)
36 #include <registers/imx7.h>
37 #elif defined(CFG_IMX8MQ) || defined(CFG_IMX8MM)
38 #include <registers/imx8m.h>
39 #else
40 #error "CFG_MX6/7 or CFG_IMX8MQ/8MM is not defined"
41 #endif
42 
43 #define IOMUXC_GPR4_OFFSET	0x10
44 #define IOMUXC_GPR5_OFFSET	0x14
45 #define ARM_WFI_STAT_MASK(n)	BIT(n)
46 
47 #define ARM_WFI_STAT_MASK_7D(n)	BIT(25 + ((n) & 1))
48 
49 #define SRC_SCR				0x000
50 #define SRC_GPR1			0x020
51 #define SRC_GPR2			0x024
52 #define SRC_SCR_CORE1_RST_OFFSET	14
53 #define SRC_SCR_CORE1_ENABLE_OFFSET	22
54 #define SRC_SCR_CPU_ENABLE_ALL		SHIFT_U32(0x7, 22)
55 
56 #define SRC_GPR1_MX7			0x074
57 #define SRC_A7RCR0			0x004
58 #define SRC_A7RCR1			0x008
59 #define SRC_A7RCR0_A7_CORE_RESET0_OFFSET	0
60 #define SRC_A7RCR1_A7_CORE1_ENABLE_OFFSET	1
61 
62 #define SNVS_LPCR_OFF			0x38
63 #define SNVS_LPCR_TOP_MASK		BIT(6)
64 #define SNVS_LPCR_DP_EN_MASK		BIT(5)
65 #define SNVS_LPCR_SRTC_ENV_MASK		1
66 
67 #define WCR_OFF				0
68 
69 /* GPC V2 */
70 #define GPC_PGC_C1			0x840
71 #define GPC_PGC_C1_PUPSCR		0x844
72 
73 #define GPC_PGC_PCG_MASK		BIT(0)
74 
75 #define GPC_CPU_PGC_SW_PUP_REQ		0xf0
76 #define GPC_PU_PGC_SW_PUP_REQ		0xf8
77 #define GPC_CPU_PGC_SW_PDN_REQ		0xfc
78 #define GPC_PU_PGC_SW_PDN_REQ		0x104
79 #define GPC_PGC_SW_PDN_PUP_REQ_CORE1_MASK BIT(1)
80 #endif
81