1 /*
2  * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 
7 #ifndef MT_CPUXGPT_H
8 #define MT_CPUXGPT_H
9 
10 /* REG */
11 #define INDEX_CTL_REG       0x000
12 #define INDEX_STA_REG       0x004
13 #define INDEX_CNT_L_INIT    0x008
14 #define INDEX_CNT_H_INIT    0x00C
15 
16 /* CTL_REG SET */
17 #define EN_CPUXGPT          0x01
18 #define EN_AHLT_DEBUG       0x02
19 #define CLK_DIV1            (0x1 << 8)
20 #define CLK_DIV2            (0x2 << 8)
21 #define CLK_DIV4            (0x4 << 8)
22 #define CLK_DIV_MASK        (~(0x7<<8))
23 
24 void generic_timer_backup(void);
25 void sched_clock_init(uint64_t normal_base, uint64_t atf_base);
26 uint64_t sched_clock(void);
27 
28 #endif /* MT_CPUXGPT_H */
29