From cfd4ff6f0f4877654d05ddc31d767ef608c8dc3f Mon Sep 17 00:00:00 2001 From: Yegor Yefremov Date: Mon, 26 Nov 2012 03:30:42 +0000 Subject: [PATCH] am335x: disable internal delay for RGMII mode According to errata the AM335x device does not support internal delay mode, so RGMII1_IDMODE and RGMII2_IDMODE must be set to 1. Signed-off-by: Yegor Yefremov --- board/ti/am335x/board.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/board/ti/am335x/board.c b/board/ti/am335x/board.c index 6908378faa..135f1a2572 100644 --- a/board/ti/am335x/board.c +++ b/board/ti/am335x/board.c @@ -44,7 +44,7 @@ static struct uart_sys *uart_base = (struct uart_sys *)DEFAULT_UART_BASE; /* MII mode defines */ #define MII_MODE_ENABLE 0x0 -#define RGMII_MODE_ENABLE 0xA +#define RGMII_MODE_ENABLE 0x3A /* GPIO that controls power to DDR on EVM-SK */ #define GPIO_DDR_VTT_EN 7