1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2007 Michal Simek
4  *
5  * Michal  SIMEK <monstr@monstr.cz>
6  */
7 
8 #define TIMER_ENABLE_ALL    0x400 /* ENALL */
9 #define TIMER_PWM           0x200 /* PWMA0 */
10 #define TIMER_INTERRUPT     0x100 /* T0INT */
11 #define TIMER_ENABLE        0x080 /* ENT0 */
12 #define TIMER_ENABLE_INTR   0x040 /* ENIT0 */
13 #define TIMER_RESET         0x020 /* LOAD0 */
14 #define TIMER_RELOAD        0x010 /* ARHT0 */
15 #define TIMER_EXT_CAPTURE   0x008 /* CAPT0 */
16 #define TIMER_EXT_COMPARE   0x004 /* GENT0 */
17 #define TIMER_DOWN_COUNT    0x002 /* UDT0 */
18 #define TIMER_CAPTURE_MODE  0x001 /* MDT0 */
19 
20 typedef volatile struct microblaze_timer_t {
21 	int control; /* control/statuc register TCSR */
22 	int loadreg; /* load register TLR */
23 	int counter; /* timer/counter register */
24 } microblaze_timer_t;
25 
26 int timer_init(void);
27