/* * Copyright (C) 2007-2009 Texas Instruments, Inc. * * (C) Copyright 2009 * Windriver, * Tom Rix * * 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 #include /* I2C chip addresses */ /* USB ID */ #define TWL4030_CHIP_USB 0x48 /* AUD ID */ #define TWL4030_CHIP_AUDIO_VOICE 0x49 #define TWL4030_CHIP_GPIO 0x49 #define TWL4030_CHIP_INTBR 0x49 #define TWL4030_CHIP_PIH 0x49 #define TWL4030_CHIP_TEST 0x49 /* AUX ID */ #define TWL4030_CHIP_KEYPAD 0x4a #define TWL4030_CHIP_MADC 0x4a #define TWL4030_CHIP_INTERRUPTS 0x4a #define TWL4030_CHIP_LED 0x4a #define TWL4030_CHIP_MAIN_CHARGE 0x4a #define TWL4030_CHIP_PRECHARGE 0x4a #define TWL4030_CHIP_PWM0 0x4a #define TWL4030_CHIP_PWM1 0x4a #define TWL4030_CHIP_PWMA 0x4a #define TWL4030_CHIP_PWMB 0x4a /* POWER ID */ #define TWL4030_CHIP_BACKUP 0x4b #define TWL4030_CHIP_INT 0x4b #define TWL4030_CHIP_PM_MASTER 0x4b #define TWL4030_CHIP_PM_RECEIVER 0x4b #define TWL4030_CHIP_RTC 0x4b #define TWL4030_CHIP_SECURED_REG 0x4b /* Register base addresses */ /* USB ID */ #define TWL4030_BASEADD_USB 0x0000 /* AUD ID */ #define TWL4030_BASEADD_AUDIO_VOICE 0x0000 #define TWL4030_BASEADD_GPIO 0x0098 #define TWL4030_BASEADD_INTBR 0x0085 #define TWL4030_BASEADD_PIH 0x0080 #define TWL4030_BASEADD_TEST 0x004C /* AUX ID */ #define TWL4030_BASEADD_INTERRUPTS 0x00B9 #define TWL4030_BASEADD_LED 0x00EE #define TWL4030_BASEADD_MADC 0x0000 #define TWL4030_BASEADD_MAIN_CHARGE 0x0074 #define TWL4030_BASEADD_PRECHARGE 0x00AA #define TWL4030_BASEADD_PWM0 0x00F8 #define TWL4030_BASEADD_PWM1 0x00FB #define TWL4030_BASEADD_PWMA 0x00EF #define TWL4030_BASEADD_PWMB 0x00F1 #define TWL4030_BASEADD_KEYPAD 0x00D2 /* POWER ID */ #define TWL4030_BASEADD_BACKUP 0x0014 #define TWL4030_BASEADD_INT 0x002E #define TWL4030_BASEADD_PM_MASTER 0x0036 #define TWL4030_BASEADD_PM_RECIEVER 0x005B #define TWL4030_BASEADD_RTC 0x001C #define TWL4030_BASEADD_SECURED_REG 0x0000 /* Register addresses */ #define REG_STS_HW_CONDITIONS (TWL4030_BASEADD_PM_MASTER + 0x0F) #define STS_VBUS 0x080 #define STS_USB 0x04 #define STS_CHG 0x02 #define REG_BCICTL1 (TWL4030_BASEADD_MAIN_CHARGE + 0x023) #define REG_BCICTL2 (TWL4030_BASEADD_MAIN_CHARGE + 0x024) #define CGAIN 0x020 #define ITHEN 0x010 #define ITHSENS 0x007 #define REG_BCIMFTH1 (TWL4030_BASEADD_PM_MASTER + 0x016) #define REG_BCIMFTH2 (TWL4030_BASEADD_PM_MASTER + 0x017) #define BCIAUTOWEN (TWL4030_BASEADD_PM_MASTER + 0x020) #define CONFIG_DONE 0x010 #define CVENAC 0x04 #define BCIAUTOUSB 0x002 #define BCIAUTOAC 0x001 #define BCIMSTAT_MASK 0x03F #define REG_BOOT_BCI (TWL4030_BASEADD_PM_MASTER + 0x007) #define REG_GPBR1 (TWL4030_BASEADD_INTBR + 0x0c) #define MADC_HFCLK_EN 0x80 #define DEFAULT_MADC_CLK_EN 0x10 #define REG_CTRL1 (TWL4030_BASEADD_MADC + 0x00) #define MADC_ON 0x01 #define REG_SW1SELECT_MSB 0x07 #define SW1_CH9_SEL 0x02 #define REG_CTRL_SW1 (TWL4030_BASEADD_MADC + 0x012) #define SW1_TRIGGER 0x020 #define EOC_SW1 0x002 #define BUSY 0x001 #define REG_GPCH9 (TWL4030_BASEADD_MADC + 0x049) #define REG_BCIMSTATEC (TWL4030_BASEADD_MAIN_CHARGE + 0x002) #define REG_BCIMFSTS2 (TWL4030_BASEADD_MAIN_CHARGE + 0x00E) #define REG_BCIMFSTS3 (TWL4030_BASEADD_MAIN_CHARGE + 0x00F) #define REG_BCIMFSTS4 (TWL4030_BASEADD_MAIN_CHARGE + 0x010) #define REG_BCIMFKEY (TWL4030_BASEADD_MAIN_CHARGE + 0x011) #define REG_BCIIREF1 (TWL4030_BASEADD_MAIN_CHARGE + 0x027) #define REG_BCIIREF2 (TWL4030_BASEADD_MAIN_CHARGE + 0x028) #define REG_BCIMFSTS1 (TWL4030_BASEADD_PRECHARGE + 0x001) #define USBFASTMCHG 0x004 #define BATSTSPCHG 0x004 #define BATSTSMCHG 0x040 #define VBATOV4 0x020 #define VBATOV3 0x010 #define VBATOV2 0x008 #define VBATOV1 0x004 #define MADC_LSB_MASK 0xC0 #define REG_BB_CFG (TWL4030_BASEADD_PM_RECIEVER + 0x12) #define BBCHEN 0x10 #define BBSEL_2500mV 0x00 #define BBSEL_3000mV 0x04 #define BBSEL_3100mV 0x08 #define BBSEL_3200mV 0x0C #define BBISEL_25uA 0x00 #define BBISEL_150uA 0x01 #define BBISEL_500uA 0x02 #define BBISEL_1000uA 0x03 #define REG_POWER_CTRL (TWL4030_BASEADD_USB + 0x0AC) #define REG_POWER_CTRL_SET (TWL4030_BASEADD_USB + 0x0AD) #define REG_POWER_CTRL_CLR (TWL4030_BASEADD_USB + 0x0AE) #define OTG_EN 0x020 #define REG_PHY_CLK_CTRL (TWL4030_BASEADD_USB + 0x0FE) #define REG_PHY_CLK_CTRL_STS (TWL4030_BASEADD_USB + 0x0FF) #define PHY_DPLL_CLK 0x01 /* TWL4030 battery measuring parameters */ #define T2_BATTERY_VOLT (TWL4030_BASEADD_MAIN_CHARGE + 0x04) #define T2_BATTERY_TEMP (TWL4030_BASEADD_MAIN_CHARGE + 0x06) #define T2_BATTERY_CUR (TWL4030_BASEADD_MAIN_CHARGE + 0x08) #define T2_BATTERY_ACVOLT (TWL4030_BASEADD_MAIN_CHARGE + 0x0A) #define T2_BATTERY_USBVOLT (TWL4030_BASEADD_MAIN_CHARGE + 0x0C) /* * Power Management Master */ #define PM_MASTER_CFG_P1_TRANSITION 0x36 #define PM_MASTER_CFG_P2_TRANSITION 0x37 #define PM_MASTER_CFG_P3_TRANSITION 0x38 #define PM_MASTER_CFG_P123_TRANSITION 0x39 #define PM_MASTER_STS_BOOT 0x3A #define PM_MASTER_CFG_BOOT 0x3B #define PM_MASTER_SHUNDAN 0x3C #define PM_MASTER_BOOT_BCI 0x3D #define PM_MASTER_CFG_PWRANA1 0x3E #define PM_MASTER_CFG_PWRANA2 0x3F #define PM_MASTER_BGAP_TRIM 0x40 #define PM_MASTER_BACKUP_MISC_STS 0x41 #define PM_MASTER_BACKUP_MISC_CFG 0x42 #define PM_MASTER_BACKUP_MISC_TST 0x43 #define PM_MASTER_PROTECT_KEY 0x44 #define PM_MASTER_STS_HW_CONDITIONS 0x45 #define PM_MASTER_P1_SW_EVENTS 0x46 #define PM_MASTER_P2_SW_EVENTS 0x47 #define PM_MASTER_P3_SW_EVENTS 0x48 #define PM_MASTER_STS_P123_STATE 0x49 #define PM_MASTER_PB_CFG 0x4A #define PM_MASTER_PB_WORD_MSB 0x4B #define PM_MASTER_PB_WORD_LSB 0x4C #define PM_MASTER_SEQ_ADD_W2P 0x52 #define PM_MASTER_SEQ_ADD_P2A 0x53 #define PM_MASTER_SEQ_ADD_A2W 0x54 #define PM_MASTER_SEQ_ADD_A2S 0x55 #define PM_MASTER_SEQ_ADD_S2A12 0x56 #define PM_MASTER_SEQ_ADD_S2A3 0x57 #define PM_MASTER_SEQ_ADD_WARM 0x58 #define PM_MASTER_MEMORY_ADDRESS 0x59 #define PM_MASTER_MEMORY_DATA 0x5A #define PM_MASTER_SC_CONFIG 0x5B #define PM_MASTER_SC_DETECT1 0x5C #define PM_MASTER_SC_DETECT2 0x5D #define PM_MASTER_WATCHDOG_CFG 0x5E #define PM_MASTER_IT_CHECK_CFG 0x5F #define PM_MASTER_VIBRATOR_CFG 0x60 #define PM_MASTER_DCDC_GLOBAL_CFG 0x61 #define PM_MASTER_VDD1_TRIM1 0x62 #define PM_MASTER_VDD1_TRIM2 0x63 #define PM_MASTER_VDD2_TRIM1 0x64 #define PM_MASTER_VDD2_TRIM2 0x65 #define PM_MASTER_VIO_TRIM1 0x66 #define PM_MASTER_VIO_TRIM2 0x67 #define PM_MASTER_MISC_CFG 0x68 #define PM_MASTER_LS_TST_A 0x69 #define PM_MASTER_LS_TST_B 0x6A #define PM_MASTER_LS_TST_C 0x6B #define PM_MASTER_LS_TST_D 0x6C #define PM_MASTER_BB_CFG 0x6D #define PM_MASTER_MISC_TST 0x6E #define PM_MASTER_TRIM1 0x6F /* P[1-3]_SW_EVENTS */ #define SW_EVENTS_STOPON_PWRON (1 << 6) #define SW_EVENTS_STOPON_SYSEN (1 << 5) #define SW_EVENTS_ENABLE_WARMRESET (1 << 4) #define SW_EVENTS_LVL_WAKEUP (1 << 3) #define SW_EVENTS_DEVACT (1 << 2) #define SW_EVENTS_DEVSLP (1 << 1) #define SW_EVENTS_DEVOFF (1 << 0) /* Power Managment Receiver */ #define PM_RECEIVER_VDD1_DEV_GRP 0xB0 #define PM_RECEIVER_VDD1_TYPE 0xB1 #define PM_RECEIVER_VDD1_REMAP 0xB2 #define PM_RECEIVER_VDD1_CFG 0xB3 #define PM_RECEIVER_VDD1_MISC_CFG 0xB4 #define PM_RECEIVER_VDD1_TEST1 0xB5 #define PM_RECEIVER_VDD1_TEST2 0xB6 #define PM_RECEIVER_VDD1_OSC 0xB7 #define PM_RECEIVER_VDD1_RESERVED 0xB8 #define PM_RECEIVER_VDD1_VSEL 0xB9 #define PM_RECEIVER_VDD1_VMODE_CFG 0xBA #define PM_RECEIVER_VDD1_VFLOOR 0xBB #define PM_RECEIVER_VDD1_VROOF 0xBC #define PM_RECEIVER_VDD1_STEP 0xBD #define PM_RECEIVER_VDD2_DEV_GRP 0xBE #define PM_RECEIVER_VDD2_TYPE 0xBF #define PM_RECEIVER_VDD2_REMAP 0xC0 #define PM_RECEIVER_VDD2_CFG 0xC1 #define PM_RECEIVER_VDD2_MISC_CFG 0xC2 #define PM_RECEIVER_VDD2_TEST1 0xC3 #define PM_RECEIVER_VDD2_TEST2 0xC4 #define PM_RECEIVER_VDD2_OSC 0xC5 #define PM_RECEIVER_VDD2_RESERVED 0xC6 #define PM_RECEIVER_VDD2_VSEL 0xC7 #define PM_RECEIVER_VDD2_VMODE_CFG 0xC8 #define PM_RECEIVER_VDD2_VFLOOR 0xC9 #define PM_RECEIVER_VDD2_VROOF 0xCA #define PM_RECEIVER_VDD2_STEP 0xCB #define PM_RECEIVER_VUSB1V5_DEV_GRP 0xCC #define PM_RECEIVER_VUSB1V5_TYPE 0xCD #define PM_RECEIVER_VUSB1V5_REMAP 0xCE #define PM_RECEIVER_VUSB1V8_DEV_GRP 0xCF #define PM_RECEIVER_VUSB1V8_TYPE 0xD0 #define PM_RECEIVER_VUSB1V8_REMAP 0xD1 #define PM_RECEIVER_VUSB3V1_DEV_GRP 0xD2 #define PM_RECEIVER_VUSB3V1_TYPE 0xD3 #define PM_RECEIVER_VUSB3V1_REMAP 0xD4 #define PM_RECEIVER_VUSBCP_DEV_GRP 0xD5 #define PM_RECEIVER_VUSBCP_DEV_TYPE 0xD6 #define PM_RECEIVER_VUSBCP_DEV_REMAP 0xD7 #define PM_RECEIVER_VUSB_DEDICATED1 0xD8 #define PM_RECEIVER_VUSB_DEDICATED2 0xD9 /* Keypad */ #define KEYPAD_KEYP_CTRL_REG 0xD2 #define KEYPAD_KEY_DEB_REG 0xD3 #define KEYPAD_LONG_KEY_REG1 0xD4 #define KEYPAD_LK_PTV_REG 0xD5 #define KEYPAD_TIME_OUT_REG1 0xD6 #define KEYPAD_TIME_OUT_REG2 0xD7 #define KEYPAD_KBC_REG 0xD8 #define KEYPAD_KBR_REG 0xD9 #define KEYPAD_KEYP_SMS 0xDA #define KEYPAD_FULL_CODE_7_0 0xDB #define KEYPAD_FULL_CODE_15_8 0xDC #define KEYPAD_FULL_CODE_23_16 0xDD #define KEYPAD_FULL_CODE_31_24 0xDE #define KEYPAD_FULL_CODE_39_32 0xDF #define KEYPAD_FULL_CODE_47_40 0xE0 #define KEYPAD_FULL_CODE_55_48 0xE1 #define KEYPAD_FULL_CODE_63_56 0xE2 #define KEYPAD_KEYP_ISR1 0xE3 #define KEYPAD_KEYP_IMR1 0xE4 #define KEYPAD_KEYP_ISR2 0xE5 #define KEYPAD_KEYP_IMR2 0xE6 #define KEYPAD_KEYP_SIR 0xE7 #define KEYPAD_KEYP_EDR 0xE8 #define KEYPAD_KEYP_SIH_CTRL 0xE9 #define KEYPAD_CTRL_KBD_ON (1 << 6) #define KEYPAD_CTRL_RP_EN (1 << 5) #define KEYPAD_CTRL_TOLE_EN (1 << 4) #define KEYPAD_CTRL_TOE_EN (1 << 3) #define KEYPAD_CTRL_LK_EN (1 << 2) #define KEYPAD_CTRL_SOFTMODEN (1 << 1) #define KEYPAD_CTRL_SOFT_NRST (1 << 0) /* Declarations for users of the keypad, stubs for everyone else. */ #if (defined(CONFIG_TWL4030_KEYPAD) && (CONFIG_TWL4030_KEYPAD)) int twl4030_keypad_init(void); int twl4030_keypad_reset(void); int twl4030_keypad_keys_pressed(unsigned char *key1, unsigned char *key2); #else #define twl4030_keypad_init() 0 #define twl4030_keypad_reset() 0 #define twl4030_keypad_keys_pressed(a, b) 0 #endif /* USB */ #define USB_FUNC_CTRL (0x04) #define USB_OPMODE_MASK (3 << 3) /* bits 3 and 4 */ #define USB_XCVRSELECT_MASK (3 << 0) /* bits 0 and 1 */ #define USB_IFC_CTRL (0x07) #define USB_CARKITMODE (1 << 2) #define USB_POWER_CTRL (0xAC) #define USB_OTG_ENAB (1 << 5) #define USB_PHY_PWR_CTRL (0xFD) #define USB_PHYPWD (1 << 0) #define USB_PHY_CLK_CTRL (0xFE) #define USB_CLOCKGATING_EN (1 << 2) #define USB_CLK32K_EN (1 << 1) #define USB_REQ_PHY_DPLL_CLK (1 << 0) #define USB_PHY_CLK_CTRL_STS (0xFF) #define USB_PHY_DPLL_CLK (1 << 0) /* Declarations for users of usb, stubs for everyone else. */ #if (defined(CONFIG_TWL4030_USB) && (CONFIG_TWL4030_USB)) int twl4030_usb_init(void); #else #define twl4030_usb_init() 0 #endif /* Power Reset, use to initialize system wide resetting */ void twl4030_power_reset_init(void);