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+/*
+ * (C) Copyright 2011
+ * egnite GmbH <info@egnite.de>
+ *
+ * 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
+ */
+
+/*
+ * 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