blob: 1ebee8f04e36f45c935197bb0df052433b65f78a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef SOC_MEDIATEK_COMMON_TIMER_H
#define SOC_MEDIATEK_COMMON_TIMER_H
#include <soc/addressmap.h>
#include <types.h>
#define GPT_MHZ 13
struct mtk_gpt_regs {
u32 reserved1[24];
u32 gpt6_con;
u32 gpt6_clk;
u32 gpt6_cnt_l;
u32 reserved2[3];
u32 gpt6_cnt_h;
};
check_member(mtk_gpt_regs, gpt6_con, 0x0060);
check_member(mtk_gpt_regs, gpt6_clk, 0x0064);
check_member(mtk_gpt_regs, gpt6_cnt_l, 0x0068);
check_member(mtk_gpt_regs, gpt6_cnt_h, 0x0078);
enum {
GPT_CON_EN = 0x01,
GPT_CON_CLR = 0x02,
GPT_MODE_FREERUN = 0x30,
GPT_SYS_CLK = 0x00,
GPT_CLK_DIV1 = 0x00,
};
/*
* This is defined as weak no-ops that can be overridden by legacy SOCs. Some
* legacy SOCs need specific settings before init timer. And we expect future
* SOCs will not need it.
*/
void timer_prepare(void);
#endif
|
