From: Gabor Juhos <juhosg@openwrt.org>
Date: Mon, 27 Aug 2012 14:55:26 +0000 (+0000)
Subject: ar71xx: only allow RGMII mode on the 2nd ethernet MAC of the AR7240
X-Git-Tag: reboot~13022
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=cca873e8e00097b5c78e1da6b1cc244107a227e8;p=openwrt%2Fopenwrt.git

ar71xx: only allow RGMII mode on the 2nd ethernet MAC of the AR7240

Signed-off-by: Daniel Golle <dgolle@allnet.de>

SVN-Revision: 33280
---

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c b/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c
index e6a5076019..9cd6e37efc 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/dev-eth.c
@@ -616,7 +616,14 @@ static int __init ath79_setup_phy_if_mode(unsigned int id,
 			break;
 
 		case ATH79_SOC_AR7242:
-			/* FIXME */
+			switch (pdata->phy_if_mode) {
+			case PHY_INTERFACE_MODE_RGMII:
+				break;
+			default:
+				/* Other PHY modes are not tested yet. */
+				return -EINVAL;
+			}
+			break;
 
 		case ATH79_SOC_AR9341:
 		case ATH79_SOC_AR9342: