From b78375a806ed04eb22b963255cfdef8df702de47 Mon Sep 17 00:00:00 2001
From: "Rajashekhara, Sudhakar" <sudhakar.raj@ti.com>
Date: Thu, 7 Jun 2012 00:27:44 +0000
Subject: da850/omap-l138: Enable auto negotiation in RMII mode

On DA850/OMAP-L138 it was observed that in RMII mode,
auto negotiation was not performed. This patch enables
auto negotiation in RMII mode. Without this patch, EMAC
initialization takes more time and sometimes tftp fails
in RMII mode.

Signed-off-by: Rajashekhara, Sudhakar <sudhakar.raj@ti.com>
Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Hadli, Manjunath <manjunath.hadli@ti.com>

diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index e471d2c..b2516d1 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -895,5 +895,13 @@ int davinci_emac_initialize(void)
 		miiphy_register(phy[i].name, davinci_mii_phy_read,
 						davinci_mii_phy_write);
 	}
+
+#if defined(CONFIG_DRIVER_TI_EMAC_USE_RMII) && \
+		defined(CONFIG_MACH_DAVINCI_DA850_EVM)
+	for (i = 0; i < num_phy; i++) {
+		if (phy[i].is_phy_connected(i))
+			phy[i].auto_negotiate(i);
+	}
+#endif
 	return(1);
 }
-- 
cgit v0.10.2