diff options
| author | Philippe Schenker <philippe.schenker@toradex.com> | 2020-03-11 11:52:58 +0100 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2020-05-01 13:46:22 +0200 |
| commit | a1a34faef2fb8fa6a1c330b0a157934d24d0341d (patch) | |
| tree | b8c33c1bf7cb21be10101214813c41a3da654907 /drivers/net/fec_mxc.c | |
| parent | f72e48ba4d987ee1d4252d9ce251f29a9980575d (diff) | |
net: fec: Add possibility to enable TXC delay
This patch enables the possibility to set FEC_ENET_ENABLE_TXC_DELAY or
FEC_ENET_ENABLE_RXC_DELAY so one can via a define enable the RXC or TXC
delay in the MAC.
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Diffstat (limited to 'drivers/net/fec_mxc.c')
| -rw-r--r-- | drivers/net/fec_mxc.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c index bc5b63d7881..345d37be4e8 100644 --- a/drivers/net/fec_mxc.c +++ b/drivers/net/fec_mxc.c @@ -503,6 +503,16 @@ static int fec_open(struct eth_device *edev) writel(readl(&fec->eth->ecntrl) | FEC_ECNTRL_ETHER_EN, &fec->eth->ecntrl); +#ifdef FEC_ENET_ENABLE_TXC_DELAY + writel(readl(&fec->eth->ecntrl) | FEC_ECNTRL_TXC_DLY, + &fec->eth->ecntrl); +#endif + +#ifdef FEC_ENET_ENABLE_RXC_DELAY + writel(readl(&fec->eth->ecntrl) | FEC_ECNTRL_RXC_DLY, + &fec->eth->ecntrl); +#endif + #if defined(CONFIG_MX25) || defined(CONFIG_MX53) || defined(CONFIG_MX6SL) udelay(100); |