Hi,
On Fri, Jun 1, 2012 at 3:34 PM, Prabhakar Lad prabhakar.lad@ti.com wrote:
From: Rajashekhara, Sudhakar sudhakar.raj@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.
This patch causes a warning for the ea20 board: davinci_emac.c: In function 'davinci_emac_initialize': davinci_emac.c:901:2: warning: passing argument 1 of 'gen_auto_negotiate' makes integer from pointer without a cast davinci_emac.c:355:12: note: expected 'int' but argument is of type 'u_int8_t *'
(found with ./MAKEALL -s davinci)
Regards, Christian
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
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
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