xref: /rk3399_ARM-atf/include/lib/cpus/aarch64/cortex_x925.h (revision 7c00052c865653c2155e6b3c4ef8c7956f3c9a0d)
1 /*
2  * Copyright (c) 2023-2025, Arm Limited. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 
7 #ifndef CORTEX_X925_H
8 #define CORTEX_X925_H
9 
10 #define CORTEX_X925_MIDR					U(0x410FD850)
11 
12 /*******************************************************************************
13  * CPU Extended Control register specific definitions
14  ******************************************************************************/
15 #define CORTEX_X925_CPUECTLR_EL1				S3_0_C15_C1_4
16 #define CORTEX_X925_CPUECTLR_EL1_EXTLLC_BIT			U(0)
17 
18 /*******************************************************************************
19  * CPU Power Control register specific definitions
20  ******************************************************************************/
21 #define CORTEX_X925_CPUPWRCTLR_EL1				S3_0_C15_C2_7
22 #define CORTEX_X925_CPUPWRCTLR_EL1_CORE_PWRDN_BIT		U(1)
23 
24 /*******************************************************************************
25  * CPU Auxiliary control register specific definitions
26  ******************************************************************************/
27 #define CORTEX_X925_CPUACTLR4_EL1				S3_0_C15_C1_3
28 #define CORTEX_X925_CPUACTLR4_EL1_BHB_BIT			U(3)
29 #define CORTEX_X925_CPUACTLR4_EL1_BHB_SHIFT			U(10)
30 #define CORTEX_X925_CPUACTLR4_EL1_BHB_WIDTH			U(2)
31 #define CORTEX_X925_CPUACTLR5_EL1				S3_0_C15_C8_0
32 #define CORTEX_X925_CPUACTLR6_EL1				S3_0_C15_C8_1
33 
34 #ifndef __ASSEMBLER__
35 long check_erratum_cortex_x925_3701747(long cpu_rev);
36 #endif /* __ASSEMBLER__ */
37 
38 #endif /* CORTEX_X925_H */
39