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/*
* (C) Copyright 2011
* egnite GmbH <info@egnite.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* Ethernut 5 power management support
*
* For additional information visit the project home page at
* http://www.ethernut.de/
*/
/* I2C address of the PMC */
#define PWRMAN_I2C_ADDR 0x22
/* PMC registers */
#define PWRMAN_REG_VERS 0 /* Version register */
#define PWRMAN_REG_STA 1 /* Feature status register */
#define PWRMAN_REG_ENA 2 /* Feature enable register */
#define PWRMAN_REG_DIS 3 /* Feature disable register */
#define PWRMAN_REG_TEMP 4 /* Board temperature */
#define PWRMAN_REG_VAUX 6 /* Auxiliary input voltage */
#define PWRMAN_REG_LEDCTL 8 /* LED blinking timer. */
/* Feature flags used in status, enable and disable registers */
#define PWRMAN_BOARD 0x01 /* 1.8V and 3.3V supply */
#define PWRMAN_VBIN 0x02 /* VBUS input at device connector */
#define PWRMAN_VBOUT 0x04 /* VBUS output at host connector */
#define PWRMAN_MMC 0x08 /* Memory card supply */
#define PWRMAN_RS232 0x10 /* RS-232 driver shutdown */
#define PWRMAN_ETHCLK 0x20 /* Ethernet clock enable */
#define PWRMAN_ETHRST 0x40 /* Ethernet PHY reset */
#define PWRMAN_WAKEUP 0x80 /* RTC wake-up */
/* Features, which are not essential to keep u-boot alive */
#define PWRMAN_DISPENSIBLE (PWRMAN_VBOUT | PWRMAN_MMC | PWRMAN_ETHCLK)
/* Enable Ethernut 5 power management. */
extern void ethernut5_power_init(void);
/* Reset Ethernet PHY. */
extern void ethernut5_phy_reset(void);
extern void ethernut5_print_version(void);
#ifdef CONFIG_CMD_BSP
extern void ethernut5_print_power(void);
extern void ethernut5_print_celsius(void);
extern void ethernut5_print_voltage(void);
#endif