Hi, Shawn,
> -----Original Message-----
> From: u-boot-boun...@lists.denx.de [mailto:u-boot-boun...@lists.denx.de]
> On Behalf Of Shawn Guo
> Sent: Friday, July 05, 2013 11:42 AM
> To: Estevam Fabio-R49496; U-Boot-Denx
> Subject: [U-Boot] Ethernet support on mx6slevk board
>
> Hi,
>
> I'm running U-Boot 2013.07-rc2 and seeing Ethernet is failed to
> initialize. Is it a known issue or something not supported yet? It's
> unlikely my setup problem, since I have a vendor U-Boot running the
> board just fine.
[Alison Wang] I am not sure it is caused by my previous patch
bcb6e9023a119a1cbcaf8289576e5aa155331802
Which FEC_RCNTRL_MII_MODE may not be set correctly for other boards. As I don't
have
Mx6slevk board, could you revert and try again?
Thanks!
commit bcb6e9023a119a1cbcaf8289576e5aa155331802
Author: Alison Wang <b18...@freescale.com>
Date: Mon May 27 22:55:43 2013 +0000
net: fec_mxc: Add support for Vybrid VF610
This patch adds FEC support for Vybrid VF610 platform.
In function fec_open(), RCR register is only set as RGMII mode. But RCR
register should be set as RMII mode for VF610 platform.
This configuration is already done in fec_reg_setup(), so this piece of
code could just leave untouched the FEC_RCNTRL_RGMII / FEC_RCNTRL_RMII /
FEC_RCNTRL_MII_MODE bits.
Signed-off-by: Alison Wang <b18...@freescale.com>
Reviewed-by: Benoit Thebaudeau <benoit.thebaud...@advansee.com>
diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
index 4dbcdca..da95e28 100644
--- a/drivers/net/fec_mxc.c
+++ b/drivers/net/fec_mxc.c
@@ -516,9 +516,7 @@ static int fec_open(struct eth_device *edev)
#ifdef FEC_QUIRK_ENET_MAC
{
u32 ecr = readl(&fec->eth->ecntrl) & ~FEC_ECNTRL_SPEED;
- u32 rcr = (readl(&fec->eth->r_cntrl) &
- ~(FEC_RCNTRL_RMII | FEC_RCNTRL_RMII_10T)) |
- FEC_RCNTRL_RGMII | FEC_RCNTRL_MII_MODE;
+ u32 rcr = readl(&fec->eth->r_cntrl) & ~FEC_RCNTRL_RMII_10T;
if (speed == _1000BASET)
ecr |= FEC_ECNTRL_SPEED;
else if (speed != _100BASET)
Best Regards,
Alison Wang
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