X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=blobdiff_plain;f=board%2Fin-circuit%2Fgrasshopper%2Fgrasshopper.c;h=222fe43958346afa7d8db2656eb1fbed78e17841;hp=475a759b7a51031b953128310d72a5078b557b60;hb=eba00ab4050bd1b39f20ed1186181ab727085bfc;hpb=4398d55991eb3c2484a2a8e991d701e5d7a64874;ds=sidebyside

diff --git a/board/in-circuit/grasshopper/grasshopper.c b/board/in-circuit/grasshopper/grasshopper.c
index 475a759b7a..222fe43958 100644
--- a/board/in-circuit/grasshopper/grasshopper.c
+++ b/board/in-circuit/grasshopper/grasshopper.c
@@ -72,6 +72,13 @@ int board_early_init_f(void)
 	portmux_enable_usart0(PORTMUX_DRIVE_MIN);
 	portmux_enable_usart1(PORTMUX_DRIVE_MIN);
 #if defined(CONFIG_MACB)
+	/* set PHY reset and pwrdown to low */
+	portmux_select_gpio(PORTMUX_PORT_B, (1 << 29) | (1 << 30),
+		PORTMUX_DIR_OUTPUT | PORTMUX_INIT_LOW);
+	udelay(100);
+	/* release PHYs reset */
+	gpio_set_value(GPIO_PIN_PB(29), 1);
+
 	portmux_enable_macb0(PORTMUX_MACB_MII, PORTMUX_DRIVE_LOW);
 #endif