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3d51ec93 PC |
1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* | |
3 | * Header file for the Ingenic JZ47xx TCU driver | |
4 | */ | |
5 | #ifndef __LINUX_MFD_INGENIC_TCU_H_ | |
6 | #define __LINUX_MFD_INGENIC_TCU_H_ | |
7 | ||
8 | #include <linux/bitops.h> | |
9 | ||
10 | #define TCU_REG_WDT_TDR 0x00 | |
11 | #define TCU_REG_WDT_TCER 0x04 | |
12 | #define TCU_REG_WDT_TCNT 0x08 | |
13 | #define TCU_REG_WDT_TCSR 0x0c | |
14 | #define TCU_REG_TER 0x10 | |
15 | #define TCU_REG_TESR 0x14 | |
16 | #define TCU_REG_TECR 0x18 | |
17 | #define TCU_REG_TSR 0x1c | |
18 | #define TCU_REG_TFR 0x20 | |
19 | #define TCU_REG_TFSR 0x24 | |
20 | #define TCU_REG_TFCR 0x28 | |
21 | #define TCU_REG_TSSR 0x2c | |
22 | #define TCU_REG_TMR 0x30 | |
23 | #define TCU_REG_TMSR 0x34 | |
24 | #define TCU_REG_TMCR 0x38 | |
25 | #define TCU_REG_TSCR 0x3c | |
26 | #define TCU_REG_TDFR0 0x40 | |
27 | #define TCU_REG_TDHR0 0x44 | |
28 | #define TCU_REG_TCNT0 0x48 | |
29 | #define TCU_REG_TCSR0 0x4c | |
30 | #define TCU_REG_OST_DR 0xe0 | |
31 | #define TCU_REG_OST_CNTL 0xe4 | |
32 | #define TCU_REG_OST_CNTH 0xe8 | |
33 | #define TCU_REG_OST_TCSR 0xec | |
34 | #define TCU_REG_TSTR 0xf0 | |
35 | #define TCU_REG_TSTSR 0xf4 | |
36 | #define TCU_REG_TSTCR 0xf8 | |
37 | #define TCU_REG_OST_CNTHBUF 0xfc | |
38 | ||
39 | #define TCU_TCSR_RESERVED_BITS 0x3f | |
40 | #define TCU_TCSR_PARENT_CLOCK_MASK 0x07 | |
41 | #define TCU_TCSR_PRESCALE_LSB 3 | |
42 | #define TCU_TCSR_PRESCALE_MASK 0x38 | |
43 | ||
ddf5aaa8 | 44 | #define TCU_TCSR_PWM_SD BIT(9) /* 0: Shutdown gracefully 1: abruptly */ |
3d51ec93 PC |
45 | #define TCU_TCSR_PWM_INITL_HIGH BIT(8) /* Sets the initial output level */ |
46 | #define TCU_TCSR_PWM_EN BIT(7) /* PWM pin output enable */ | |
47 | ||
48 | #define TCU_WDT_TCER_TCEN BIT(0) /* Watchdog timer enable */ | |
49 | ||
50 | #define TCU_CHANNEL_STRIDE 0x10 | |
51 | #define TCU_REG_TDFRc(c) (TCU_REG_TDFR0 + ((c) * TCU_CHANNEL_STRIDE)) | |
52 | #define TCU_REG_TDHRc(c) (TCU_REG_TDHR0 + ((c) * TCU_CHANNEL_STRIDE)) | |
53 | #define TCU_REG_TCNTc(c) (TCU_REG_TCNT0 + ((c) * TCU_CHANNEL_STRIDE)) | |
54 | #define TCU_REG_TCSRc(c) (TCU_REG_TCSR0 + ((c) * TCU_CHANNEL_STRIDE)) | |
55 | ||
56 | #endif /* __LINUX_MFD_INGENIC_TCU_H_ */ |