/* * (C) Copyright 2010 * Texas Instruments, <www.ti.com> * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #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 /* 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_CTRL2 */ #define CHARGERUSB_CTRL2_VITERM_50 (0 << 5) #define CHARGERUSB_CTRL2_VITERM_100 (1 << 5) #define CHARGERUSB_CTRL2_VITERM_150 (2 << 5) /* CONTROLLER_CTRL1 */ #define CONTROLLER_CTRL1_EN_CHARGER (1 << 4) #define CONTROLLER_CTRL1_SEL_CHARGER (1 << 3) #define VUSB_CFG_STATE 0xA2 #define MISC2 0xE5 void twl6030_init_battery_charging(void); void twl6030_usb_device_settings(void);