From patchwork Wed Feb 26 11:37:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lukasz Majewski X-Patchwork-Id: 236866 List-Id: U-Boot discussion From: lukma at denx.de (Lukasz Majewski) Date: Wed, 26 Feb 2020 12:37:01 +0100 Subject: [PATCH 3/4] config: imx: Enable CONFIG_PHY_FIXED on HSC and DDC i.MX53 boards In-Reply-To: <20200226113703.10526-1-lukma@denx.de> References: <20200226113703.10526-1-lukma@denx.de> Message-ID: <20200226113703.10526-4-lukma@denx.de> The CONFIG_PHY_FIXED is necessary to allow DSA switch work in U-Boot after the commit 3bf135b6c367 ("drivers: net: phy: Ignore PHY ID 0 during PHY probing"). This particular device - LAN9303 - returns phy_id == 0. With CONFIG_PHY_FIXED enabled HSC and DDC boards work again with the same U-Boot binary. Signed-off-by: Lukasz Majewski --- configs/kp_imx53_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/configs/kp_imx53_defconfig b/configs/kp_imx53_defconfig index f29dec0161..096ba53236 100644 --- a/configs/kp_imx53_defconfig +++ b/configs/kp_imx53_defconfig @@ -40,6 +40,7 @@ CONFIG_FSL_ESDHC_IMX=y CONFIG_MTD=y CONFIG_PHYLIB=y CONFIG_PHY_SMSC=y +CONFIG_PHY_FIXED=y CONFIG_FEC_MXC=y CONFIG_MII=y CONFIG_PINCTRL=y