[people/ms/u-boot.git] / include / twl6030.h

/*
 * (C) Copyright 2010
 * Texas Instruments, <www.ti.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef TWL6030_H
#define TWL6030_H

#include <common.h>
#include <i2c.h>

/* I2C chip addresses */
#define TWL6030_CHIP_PM		0x48

#define TWL6030_CHIP_USB	0x49
#define TWL6030_CHIP_ADC	0x49
#define TWL6030_CHIP_CHARGER	0x49
#define TWL6030_CHIP_PWM	0x49

/* Slave Address 0x48 */
#define VMMC_CFG_STATE		0x9A
#define VMMC_CFG_VOLTATE	0x9B
#define VUSB_CFG_STATE		0xA2

#define MISC1			0xE4
#define VAC_MEAS		(1 << 2)
#define VBAT_MEAS		(1 << 1)
#define BB_MEAS			(1 << 0)

#define MISC2			0xE5

/* Slave Address 0x49 */

/* Battery CHARGER REGISTERS */
#define CONTROLLER_INT_MASK	0xE0
#define CONTROLLER_CTRL1	0xE1
#define CONTROLLER_WDG		0xE2
#define CONTROLLER_STAT1	0xE3
#define CHARGERUSB_INT_STATUS	0xE4
#define CHARGERUSB_INT_MASK	0xE5
#define CHARGERUSB_STATUS_INT1	0xE6
#define CHARGERUSB_STATUS_INT2	0xE7
#define CHARGERUSB_CTRL1	0xE8
#define CHARGERUSB_CTRL2	0xE9
#define CHARGERUSB_CTRL3	0xEA
#define CHARGERUSB_STAT1	0xEB
#define CHARGERUSB_VOREG	0xEC
#define CHARGERUSB_VICHRG	0xED
#define CHARGERUSB_CINLIMIT	0xEE
#define CHARGERUSB_CTRLLIMIT1	0xEF

/* CHARGERUSB_VICHRG */
#define CHARGERUSB_VICHRG_500		0x4
#define CHARGERUSB_VICHRG_1500		0xE
/* CHARGERUSB_CINLIMIT */
#define CHARGERUSB_CIN_LIMIT_100	0x1
#define CHARGERUSB_CIN_LIMIT_300	0x5
#define CHARGERUSB_CIN_LIMIT_500	0x9
#define CHARGERUSB_CIN_LIMIT_NONE	0xF
/* CONTROLLER_INT_MASK */
#define MVAC_FAULT		(1 << 6)
#define MAC_EOC			(1 << 5)
#define MBAT_REMOVED		(1 << 4)
#define MFAULT_WDG		(1 << 3)
#define MBAT_TEMP		(1 << 2)
#define MVBUS_DET		(1 << 1)
#define MVAC_DET		(1 << 0)
/* CHARGERUSB_INT_MASK */
#define MASK_MCURRENT_TERM		(1 << 3)
#define MASK_MCHARGERUSB_STAT		(1 << 2)
#define MASK_MCHARGERUSB_THMREG		(1 << 1)
#define MASK_MCHARGERUSB_FAULT		(1 << 0)
/* CHARGERUSB_VOREG */
#define CHARGERUSB_VOREG_3P52		0x01
#define CHARGERUSB_VOREG_4P0		0x19
#define CHARGERUSB_VOREG_4P2		0x23
#define CHARGERUSB_VOREG_4P76		0x3F
/* CHARGERUSB_CTRL1 */
#define SUSPEND_BOOT		(1 << 7)
#define OPA_MODE		(1 << 6)
#define HZ_MODE			(1 << 5)
#define TERM			(1 << 4)
/* CHARGERUSB_CTRL2 */
#define CHARGERUSB_CTRL2_VITERM_50	(0 << 5)
#define CHARGERUSB_CTRL2_VITERM_100	(1 << 5)
#define CHARGERUSB_CTRL2_VITERM_150	(2 << 5)
#define CHARGERUSB_CTRL2_VITERM_400	(7 << 5)
/* CONTROLLER_CTRL1 */
#define CONTROLLER_CTRL1_EN_CHARGER	(1 << 4)
#define CONTROLLER_CTRL1_SEL_CHARGER	(1 << 3)
/* CONTROLLER_STAT1 */
#define CHRG_EXTCHRG_STATZ	(1 << 7)
#define CHRG_DET_N		(1 << 5)
#define VAC_DET			(1 << 3)
#define VBUS_DET		(1 << 2)

#define FG_REG_10	0xCA
#define FG_REG_11	0xCB

#define TOGGLE1		0x90
#define FGS		(1 << 5)
#define FGR		(1 << 4)
#define GPADCS		(1 << 1)
#define GPADCR		(1 << 0)

#define CTRL_P2		0x34
#define CTRL_P2_SP2	(1 << 2)
#define CTRL_P2_EOCP2	(1 << 1)
#define CTRL_P2_BUSY	(1 << 0)

#define GPCH0_LSB	0x57
#define GPCH0_MSB	0x58

/* Functions to read and write from TWL6030 */
static inline int twl6030_i2c_write_u8(u8 chip_no, u8 reg, u8 val)
{
	return i2c_write(chip_no, reg, 1, &val, 1);
}

static inline int twl6030_i2c_read_u8(u8 chip_no, u8 reg, u8 *val)
{
	return i2c_read(chip_no, reg, 1, val, 1);
}

void twl6030_init_battery_charging(void);
void twl6030_usb_device_settings(void);
void twl6030_start_usb_charging(void);
void twl6030_stop_usb_charging(void);
int twl6030_get_battery_voltage(void);
int twl6030_get_battery_current(void);
void twl6030_power_mmc_init(void);

#endif /* TWL6030_H */
Commit	Line	Data
516799f6 SS	1	/*
	2	* (C) Copyright 2010
	3	* Texas Instruments, <www.ti.com>
	4	*
1a459660	5	* SPDX-License-Identifier: GPL-2.0+
516799f6 SS	6	*/
516799f6 SS	7
502dac55 NM	8	#ifndef TWL6030_H
	9	#define TWL6030_H
	10
516799f6 SS	11	#include <common.h>
	12	#include <i2c.h>
	13
	14	/* I2C chip addresses */
	15	#define TWL6030_CHIP_PM 0x48
	16
	17	#define TWL6030_CHIP_USB 0x49
	18	#define TWL6030_CHIP_ADC 0x49
	19	#define TWL6030_CHIP_CHARGER 0x49
	20	#define TWL6030_CHIP_PWM 0x49
	21
3e664f6d	22	/* Slave Address 0x48 */
14fa2dd0 B	23	#define VMMC_CFG_STATE 0x9A
14fa2dd0 B	24	#define VMMC_CFG_VOLTATE 0x9B
3e664f6d B	25	#define VUSB_CFG_STATE 0xA2
	26
	27	#define MISC1 0xE4
	28	#define VAC_MEAS (1 << 2)
	29	#define VBAT_MEAS (1 << 1)
	30	#define BB_MEAS (1 << 0)
	31
	32	#define MISC2 0xE5
	33
	34	/* Slave Address 0x49 */
	35
516799f6 SS	36	/* Battery CHARGER REGISTERS */
	37	#define CONTROLLER_INT_MASK 0xE0
	38	#define CONTROLLER_CTRL1 0xE1
	39	#define CONTROLLER_WDG 0xE2
	40	#define CONTROLLER_STAT1 0xE3
	41	#define CHARGERUSB_INT_STATUS 0xE4
	42	#define CHARGERUSB_INT_MASK 0xE5
	43	#define CHARGERUSB_STATUS_INT1 0xE6
	44	#define CHARGERUSB_STATUS_INT2 0xE7
	45	#define CHARGERUSB_CTRL1 0xE8
	46	#define CHARGERUSB_CTRL2 0xE9
	47	#define CHARGERUSB_CTRL3 0xEA
	48	#define CHARGERUSB_STAT1 0xEB
	49	#define CHARGERUSB_VOREG 0xEC
	50	#define CHARGERUSB_VICHRG 0xED
	51	#define CHARGERUSB_CINLIMIT 0xEE
	52	#define CHARGERUSB_CTRLLIMIT1 0xEF
	53
	54	/* CHARGERUSB_VICHRG */
	55	#define CHARGERUSB_VICHRG_500 0x4
	56	#define CHARGERUSB_VICHRG_1500 0xE
	57	/* CHARGERUSB_CINLIMIT */
	58	#define CHARGERUSB_CIN_LIMIT_100 0x1
	59	#define CHARGERUSB_CIN_LIMIT_300 0x5
	60	#define CHARGERUSB_CIN_LIMIT_500 0x9
	61	#define CHARGERUSB_CIN_LIMIT_NONE 0xF
	62	/* CONTROLLER_INT_MASK */
	63	#define MVAC_FAULT (1 << 6)
	64	#define MAC_EOC (1 << 5)
	65	#define MBAT_REMOVED (1 << 4)
	66	#define MFAULT_WDG (1 << 3)
	67	#define MBAT_TEMP (1 << 2)
	68	#define MVBUS_DET (1 << 1)
	69	#define MVAC_DET (1 << 0)
	70	/* CHARGERUSB_INT_MASK */
	71	#define MASK_MCURRENT_TERM (1 << 3)
	72	#define MASK_MCHARGERUSB_STAT (1 << 2)
	73	#define MASK_MCHARGERUSB_THMREG (1 << 1)
	74	#define MASK_MCHARGERUSB_FAULT (1 << 0)
	75	/* CHARGERUSB_VOREG */
	76	#define CHARGERUSB_VOREG_3P52 0x01
	77	#define CHARGERUSB_VOREG_4P0 0x19
	78	#define CHARGERUSB_VOREG_4P2 0x23
	79	#define CHARGERUSB_VOREG_4P76 0x3F
3e664f6d B	80	/* CHARGERUSB_CTRL1 */
	81	#define SUSPEND_BOOT (1 << 7)
	82	#define OPA_MODE (1 << 6)
	83	#define HZ_MODE (1 << 5)
	84	#define TERM (1 << 4)
516799f6 SS	85	/* CHARGERUSB_CTRL2 */
	86	#define CHARGERUSB_CTRL2_VITERM_50 (0 << 5)
	87	#define CHARGERUSB_CTRL2_VITERM_100 (1 << 5)
	88	#define CHARGERUSB_CTRL2_VITERM_150 (2 << 5)
3e664f6d	89	#define CHARGERUSB_CTRL2_VITERM_400 (7 << 5)
516799f6 SS	90	/* CONTROLLER_CTRL1 */
	91	#define CONTROLLER_CTRL1_EN_CHARGER (1 << 4)
	92	#define CONTROLLER_CTRL1_SEL_CHARGER (1 << 3)
3e664f6d B	93	/* CONTROLLER_STAT1 */
	94	#define CHRG_EXTCHRG_STATZ (1 << 7)
	95	#define CHRG_DET_N (1 << 5)
	96	#define VAC_DET (1 << 3)
	97	#define VBUS_DET (1 << 2)
516799f6	98
3e664f6d B	99	#define FG_REG_10 0xCA
	100	#define FG_REG_11 0xCB
	101
	102	#define TOGGLE1 0x90
	103	#define FGS (1 << 5)
	104	#define FGR (1 << 4)
	105	#define GPADCS (1 << 1)
	106	#define GPADCR (1 << 0)
	107
	108	#define CTRL_P2 0x34
	109	#define CTRL_P2_SP2 (1 << 2)
	110	#define CTRL_P2_EOCP2 (1 << 1)
	111	#define CTRL_P2_BUSY (1 << 0)
	112
	113	#define GPCH0_LSB 0x57
	114	#define GPCH0_MSB 0x58
516799f6	115
ebce10e5 NM	116	/* Functions to read and write from TWL6030 */
	117	static inline int twl6030_i2c_write_u8(u8 chip_no, u8 reg, u8 val)
	118	{
	119	return i2c_write(chip_no, reg, 1, &val, 1);
	120	}
	121
	122	static inline int twl6030_i2c_read_u8(u8 chip_no, u8 reg, u8 *val)
	123	{
	124	return i2c_read(chip_no, reg, 1, val, 1);
	125	}
	126
516799f6 SS	127	void twl6030_init_battery_charging(void);
516799f6 SS	128	void twl6030_usb_device_settings(void);
3e664f6d B	129	void twl6030_start_usb_charging(void);
	130	void twl6030_stop_usb_charging(void);
	131	int twl6030_get_battery_voltage(void);
	132	int twl6030_get_battery_current(void);
14fa2dd0	133	void twl6030_power_mmc_init(void);
502dac55 NM	134
502dac55 NM	135	#endif /* TWL6030_H */