| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * (C) Copyright 2011 |
| * egnite GmbH <info@egnite.de> |
| */ |
| |
| /* |
| * 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 |
