[U-Boot] [PATCH] da850/omap-l138: Enable auto negotiation in RMII mode

[Prabhakar Lad]

From: Rajashekhara, Sudhakar <sudhakar.raj at ti.com>

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 at ti.com>
Signed-off-by: Lad, Prabhakar <prabhakar.lad at ti.com>
Signed-off-by: Hadli, Manjunath <manjunath.hadli at ti.com>
---
 drivers/net/davinci_emac.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index fbd0f1b..9bbd625 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -895,5 +895,10 @@ 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)
+	gen_auto_negotiate(active_phy_addr);
+#endif
 	return(1);
 }
-- 
1.7.4.1