* Copyright (c) 2009 Wind River Systems, Inc.
* Tom Rix <Tom.Rix at windriver.com>
*
- * 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
+ * SPDX-License-Identifier: GPL-2.0+
*
* Derived from code on omapzoom, git://git.omapzoom.com/repo/u-boot.git
*
#define TWL4030_PM_MASTER_BB_CFG 0x6D
#define TWL4030_PM_MASTER_MISC_TST 0x6E
#define TWL4030_PM_MASTER_TRIM1 0x6F
-/* P[1-3]_SW_EVENTS */
-#define TWL4030_PM_MASTER_SW_EVENTS_STOPON_PWRON (1 << 6)
-#define TWL4030_PM_MASTER_SW_EVENTS_STOPON_SYSEN (1 << 5)
-#define TWL4030_PM_MASTER_SW_EVENTS_ENABLE_WARMRESET (1 << 4)
-#define TWL4030_PM_MASTER_SW_EVENTS_LVL_WAKEUP (1 << 3)
-#define TWL4030_PM_MASTER_SW_EVENTS_DEVACT (1 << 2)
-#define TWL4030_PM_MASTER_SW_EVENTS_DEVSLP (1 << 1)
-#define TWL4030_PM_MASTER_SW_EVENTS_DEVOFF (1 << 0)
/* Power bus message definitions */
/* Power Reference */
#define RES_Main_Ref 28
+/* P[1-3]_SW_EVENTS */
+#define TWL4030_PM_MASTER_SW_EVENTS_STOPON_PWRON (1 << 6)
+#define TWL4030_PM_MASTER_SW_EVENTS_STOPON_SYSEN (1 << 5)
+#define TWL4030_PM_MASTER_SW_EVENTS_ENABLE_WARMRESET (1 << 4)
+#define TWL4030_PM_MASTER_SW_EVENTS_LVL_WAKEUP (1 << 3)
+#define TWL4030_PM_MASTER_SW_EVENTS_DEVACT (1 << 2)
+#define TWL4030_PM_MASTER_SW_EVENTS_DEVSLP (1 << 1)
+#define TWL4030_PM_MASTER_SW_EVENTS_DEVOFF (1 << 0)
+
+/* HW conditions */
+#define TWL4030_PM_MASTER_STS_HW_CONDITIONS_PWON (1 << 0)
+#define TWL4030_PM_MASTER_STS_HW_CONDITIONS_CHG (1 << 1)
+#define TWL4030_PM_MASTER_STS_HW_CONDITIONS_USB (1 << 2)
+#define TWL4030_PM_MASTER_STS_HW_CONDITIONS_VBUS (1 << 7)
+
+/* Power transition */
+#define TWL4030_PM_MASTER_CFG_TRANSITION_STARTON_PWON (1 << 0)
+#define TWL4030_PM_MASTER_CFG_TRANSITION_STARTON_CHG (1 << 1)
+#define TWL4030_PM_MASTER_CFG_TRANSITION_STARTON_USB (1 << 2)
+#define TWL4030_PM_MASTER_CFG_TRANSITION_STARTON_RTC (1 << 3)
+#define TWL4030_PM_MASTER_CFG_TRANSITION_STARTON_VBAT (1 << 4)
+#define TWL4030_PM_MASTER_CFG_TRANSITION_STARTON_VBUS (1 << 5)
+#define TWL4030_PM_MASTER_CFG_TRANSITION_STARTON_SWBUG (1 << 7)
+
+/* PWRANA2 */
+#define TWL4030_PM_MASTER_CFG_PWRANA2_LOJIT0_LOWV (1 << 1)
+#define TWL4030_PM_MASTER_CFG_PWRANA2_LOJIT1_LOWV (1 << 2)
+
#define TOTAL_RESOURCES 28
/*
* Power Bus Message Format ... these can be sent individually by Linux,
/* Voltage Selection in PM Receiver Module */
#define TWL4030_PM_RECEIVER_VAUX2_VSEL_18 0x05
+#define TWL4030_PM_RECEIVER_VAUX2_VSEL_28 0x09
+#define TWL4030_PM_RECEIVER_VAUX3_VSEL_18 0x01
#define TWL4030_PM_RECEIVER_VAUX3_VSEL_28 0x03
#define TWL4030_PM_RECEIVER_VPLL2_VSEL_18 0x05
#define TWL4030_PM_RECEIVER_VDAC_VSEL_18 0x03
#define TWL4030_PM_RECEIVER_VMMC1_VSEL_30 0x02
#define TWL4030_PM_RECEIVER_VMMC1_VSEL_32 0x03
+#define TWL4030_PM_RECEIVER_VMMC2_VSEL_30 0x0B
+#define TWL4030_PM_RECEIVER_VMMC2_VSEL_32 0x0C
#define TWL4030_PM_RECEIVER_VSIM_VSEL_18 0x03
/* Device Selection in PM Receiver Module */
#define TWL4030_USB_PHY_CLK_CTRL 0xFE
#define TWL4030_USB_PHY_CLK_CTRL_STS 0xFF
+/* GPIO */
+#define TWL4030_GPIO_GPIODATAIN1 0x00
+#define TWL4030_GPIO_GPIODATAIN2 0x01
+#define TWL4030_GPIO_GPIODATAIN3 0x02
+#define TWL4030_GPIO_GPIODATADIR1 0x03
+#define TWL4030_GPIO_GPIODATADIR2 0x04
+#define TWL4030_GPIO_GPIODATADIR3 0x05
+#define TWL4030_GPIO_GPIODATAOUT1 0x06
+#define TWL4030_GPIO_GPIODATAOUT2 0x07
+#define TWL4030_GPIO_GPIODATAOUT3 0x08
+#define TWL4030_GPIO_CLEARGPIODATAOUT1 0x09
+#define TWL4030_GPIO_CLEARGPIODATAOUT2 0x0A
+#define TWL4030_GPIO_CLEARGPIODATAOUT3 0x0B
+#define TWL4030_GPIO_SETGPIODATAOUT1 0x0C
+#define TWL4030_GPIO_SETGPIODATAOUT2 0x0D
+#define TWL4030_GPIO_SETGPIODATAOUT3 0x0E
+#define TWL4030_GPIO_GPIO_DEBEN1 0x0F
+#define TWL4030_GPIO_GPIO_DEBEN2 0x10
+#define TWL4030_GPIO_GPIO_DEBEN3 0x11
+#define TWL4030_GPIO_GPIO_CTRL 0x12
+#define TWL4030_GPIO_GPIOPUPDCTR1 0x13
+#define TWL4030_GPIO_GPIOPUPDCTR2 0x14
+#define TWL4030_GPIO_GPIOPUPDCTR3 0x15
+#define TWL4030_GPIO_GPIOPUPDCTR4 0x16
+#define TWL4030_GPIO_GPIOPUPDCTR5 0x17
+#define TWL4030_GPIO_GPIO_ISR1A 0x19
+#define TWL4030_GPIO_GPIO_ISR2A 0x1A
+#define TWL4030_GPIO_GPIO_ISR3A 0x1B
+#define TWL4030_GPIO_GPIO_IMR1A 0x1C
+#define TWL4030_GPIO_GPIO_IMR2A 0x1D
+#define TWL4030_GPIO_GPIO_IMR3A 0x1E
+#define TWL4030_GPIO_GPIO_ISR1B 0x1F
+#define TWL4030_GPIO_GPIO_ISR2B 0x20
+#define TWL4030_GPIO_GPIO_ISR3B 0x21
+#define TWL4030_GPIO_GPIO_IMR1B 0x22
+#define TWL4030_GPIO_GPIO_IMR2B 0x23
+#define TWL4030_GPIO_GPIO_IMR3B 0x24
+#define TWL4030_GPIO_GPIO_EDR1 0x28
+#define TWL4030_GPIO_GPIO_EDR2 0x29
+#define TWL4030_GPIO_GPIO_EDR3 0x2A
+#define TWL4030_GPIO_GPIO_EDR4 0x2B
+#define TWL4030_GPIO_GPIO_EDR5 0x2C
+#define TWL4030_GPIO_GPIO_SIH_CTRL 0x2D
+
/*
* Convience functions to read and write from TWL4030
*
* examples are TWL4030_PM_RECEIVER_VMMC1_DEV_GRP and
* TWL4030_LED_LEDEN.
*/
-static inline int twl4030_i2c_write_u8(u8 chip_no, u8 val, u8 reg)
+static inline int twl4030_i2c_write_u8(u8 chip_no, u8 reg, u8 val)
{
return i2c_write(chip_no, reg, 1, &val, 1);
}
-static inline int twl4030_i2c_read_u8(u8 chip_no, u8 *val, u8 reg)
+static inline int twl4030_i2c_read_u8(u8 chip_no, u8 reg, u8 *val)
{
return i2c_read(chip_no, reg, 1, val, 1);
}
/* For hardware resetting */
void twl4030_power_reset_init(void);
+/* For power off */
+void twl4030_power_off(void);
/* For setting device group and voltage */
void twl4030_pmrecv_vsel_cfg(u8 vsel_reg, u8 vsel_val,
u8 dev_grp, u8 dev_grp_sel);
/* For initializing power device */
void twl4030_power_init(void);
/* For initializing mmc power */
-void twl4030_power_mmc_init(void);
+void twl4030_power_mmc_init(int dev_index);
+
+/*
+ * Input
+ */
+
+int twl4030_input_power_button(void);
+int twl4030_input_charger(void);
+int twl4030_input_usb(void);
+
+int twl4030_keypad_scan(unsigned char *matrix);
+int twl4030_keypad_key(unsigned char *matrix, u8 c, u8 r);
/*
* LED
projects / karo-tx-uboot.git / blobdiff