[U-Boot] [PATCH v4 1/5] net: fec_mxc: add 1000 Mbps selection
Troy Kisky
troy.kisky at boundarydevices.com
Tue Feb 7 02:29:17 CET 2012
On 2/6/2012 3:47 AM, Stefano Babic wrote:
> On 03/02/2012 01:22, Troy Kisky wrote:
>> Define CONFIG_FEC_QUIRK_ENET_MAC and add to
>> board files mx6qarm2 and mx6qsabrelite.
>>
>> Signed-off-by: Troy Kisky<troy.kisky at boundarydevices.com>
>> Acked-by: Dirk Behme<dirk.behme at de.bosch.com>
>> ---
>> drivers/net/fec_mxc.c | 21 +++++++++++++++++++--
>> drivers/net/fec_mxc.h | 2 ++
>> include/configs/mx6qarm2.h | 1 +
>> include/configs/mx6qsabrelite.h | 1 +
>> 4 files changed, 23 insertions(+), 2 deletions(-)
>>
>> This patch series is against Stefano's u-boot-imx
>> Patches 2/3 and 5 have changes from version 3
> Hi Troy,
>
>> diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
>> index ed73353..7c42b87 100644
>> --- a/drivers/net/fec_mxc.c
>> +++ b/drivers/net/fec_mxc.c
>> @@ -379,13 +379,14 @@ static int fec_set_hwaddr(struct eth_device *dev)
>> static int fec_open(struct eth_device *edev)
>> {
>> struct fec_priv *fec = (struct fec_priv *)edev->priv;
>> + int speed;
>>
>> debug("fec_open: fec_open(dev)\n");
>> /* full-duplex, heartbeat disabled */
>> writel(1<< 2,&fec->eth->x_cntrl);
>> fec->rbd_index = 0;
>>
>> -#if defined(CONFIG_MX6Q)
>> +#ifdef CONFIG_FEC_QUIRK_ENET_MAC
>> /* Enable ENET HW endian SWAP */
>> writel(readl(&fec->eth->ecntrl) | FEC_ECNTRL_DBSWAP,
>> &fec->eth->ecntrl);
>> @@ -428,9 +429,25 @@ static int fec_open(struct eth_device *edev)
>> #endif
>>
>> miiphy_wait_aneg(edev);
>> - miiphy_speed(edev->name, fec->phy_id);
>> + speed = miiphy_speed(edev->name, fec->phy_id);
>> miiphy_duplex(edev->name, fec->phy_id);
>>
>> +#ifdef CONFIG_FEC_QUIRK_ENET_MAC
>> + {
> It seems to me that QUIRK_ENET_MAC depends on the SOC, and not on the
> boards. All imx6 boards must set it. If this is right, what about to put
> this setup (as FEC_QUIRK_ENET_MAC) inside the imx-regs.h file ? All imx6
> boards will automatically use it.
>
> Best regards,
> Stefano Babic
>
Sounds right to me.
Thanks
Troy
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