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 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot