xref: /rk3399_ARM-atf/include/lib/cpus/aarch64/neoverse_v3.h (revision 323f9ee4ebaa1af23daafc4fad0b04498862a0e1)
1 /*
2  * Copyright (c) 2022-2025, Arm Limited. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 
7 #ifndef NEOVERSE_V3_H
8 #define NEOVERSE_V3_H
9 
10 
11 #define NEOVERSE_V3_VNAE_MIDR				U(0x410FD830)
12 #define NEOVERSE_V3_MIDR				U(0x410FD840)
13 
14 /*******************************************************************************
15  * CPU Extended Control register specific definitions.
16  ******************************************************************************/
17 #define NEOVERSE_V3_CPUECTLR_EL1				S3_0_C15_C1_4
18 
19 /*******************************************************************************
20  * CPU Power Control register specific definitions
21  ******************************************************************************/
22 #define NEOVERSE_V3_CPUPWRCTLR_EL1				S3_0_C15_C2_7
23 #define NEOVERSE_V3_CPUPWRCTLR_EL1_CORE_PWRDN_BIT		U(1)
24 #define NEOVERSE_V3_CPUPWRCTLR_EL1_WFI_RET_CTRL_SHIFT	        U(4)
25 #define NEOVERSE_V3_CPUPWRCTLR_EL1_WFI_RET_CTRL_WIDTH	        U(3)
26 #define NEOVERSE_V3_CPUPWRCTLR_EL1_WFE_RET_CTRL_SHIFT	        U(7)
27 #define NEOVERSE_V3_CPUPWRCTLR_EL1_WFE_RET_CTRL_WIDTH	        U(3)
28 
29 /*******************************************************************************
30  * CPU Auxiliary control register definitions
31  ******************************************************************************/
32 #define NEOVERSE_V3_CPUACTLR2_EL1				S3_0_C15_C1_1
33 #define NEOVERSE_V3_CPUACTLR6_EL1				S3_0_C15_C8_1
34 
35 /*******************************************************************************
36  * CPU instruction patching register definitions
37  ******************************************************************************/
38 #define NEOVERSE_V3_CPUPSELR_EL3				S3_6_C15_C8_0
39 #define NEOVERSE_V3_CPUPCR_EL3					S3_6_C15_C8_1
40 #define NEOVERSE_V3_CPUPOR_EL3					S3_6_C15_C8_2
41 #define NEOVERSE_V3_CPUPMR_EL3					S3_6_C15_C8_3
42 
43 #ifndef __ASSEMBLER__
44 long check_erratum_neoverse_v3_3701767(long cpu_rev);
45 #endif /* __ASSEMBLER__ */
46 
47 #endif /* NEOVERSE_V3_H */
48