[people/ms/u-boot.git] / arch / arm / include / asm / arch-stm32f7 / gpt.h

/*
 * (C) Copyright 2016
 * Vikas Manocha, ST Micoelectronics, vikas.manocha@st.com.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef _STM32_GPT_H
#define _STM32_GPT_H

#include <asm/arch/stm32.h>

struct gpt_regs {
	u32 cr1;
	u32 cr2;
	u32 smcr;
	u32 dier;
	u32 sr;
	u32 egr;
	u32 ccmr1;
	u32 ccmr2;
	u32 ccer;
	u32 cnt;
	u32 psc;
	u32 arr;
	u32 reserved;
	u32 ccr1;
	u32 ccr2;
	u32 ccr3;
	u32 ccr4;
	u32 reserved1;
	u32 dcr;
	u32 dmar;
	u32 tim2_5_or;
};

struct gpt_regs *const gpt1_regs_ptr =
	(struct gpt_regs *)TIM2_BASE;

/* Timer control1 register  */
#define GPT_CR1_CEN			BIT(0)
#define GPT_MODE_AUTO_RELOAD		BIT(7)

/* Auto reload register for free running config */
#define GPT_FREE_RUNNING		0xFFFFFFFF

/* Timer, HZ specific defines */
#define CONFIG_STM32_HZ			1000

/* Timer Event Generation registers */
#define TIM_EGR_UG			BIT(0)

#endif
Commit	Line	Data
e66c49fa VM	1	/*
	2	* (C) Copyright 2016
	3	* Vikas Manocha, ST Micoelectronics, vikas.manocha@st.com.
	4	*
	5	* SPDX-License-Identifier: GPL-2.0+
	6	*/
	7
	8	#ifndef _STM32_GPT_H
	9	#define _STM32_GPT_H
	10
	11	#include <asm/arch/stm32.h>
	12
	13	struct gpt_regs {
	14	u32 cr1;
	15	u32 cr2;
	16	u32 smcr;
	17	u32 dier;
	18	u32 sr;
	19	u32 egr;
	20	u32 ccmr1;
	21	u32 ccmr2;
	22	u32 ccer;
	23	u32 cnt;
	24	u32 psc;
	25	u32 arr;
	26	u32 reserved;
	27	u32 ccr1;
	28	u32 ccr2;
	29	u32 ccr3;
	30	u32 ccr4;
	31	u32 reserved1;
	32	u32 dcr;
	33	u32 dmar;
	34	u32 tim2_5_or;
	35	};
	36
	37	struct gpt_regs *const gpt1_regs_ptr =
	38	(struct gpt_regs *)TIM2_BASE;
	39
	40	/* Timer control1 register */
bad5188b MK	41	#define GPT_CR1_CEN BIT(0)
bad5188b MK	42	#define GPT_MODE_AUTO_RELOAD BIT(7)
e66c49fa VM	43
	44	/* Auto reload register for free running config */
	45	#define GPT_FREE_RUNNING 0xFFFFFFFF
	46
	47	/* Timer, HZ specific defines */
	48	#define CONFIG_STM32_HZ 1000
	49
	50	/* Timer Event Generation registers */
bad5188b	51	#define TIM_EGR_UG BIT(0)
e66c49fa VM	52
e66c49fa VM	53	#endif