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| author | Aaron Wu <Aaron.Wu@analog.com> | 2011-11-23 11:23:56 +0800 |
|---|---|---|
| committer | Sonic Zhang <sonic.zhang@analog.com> | 2014-02-07 11:18:06 +0800 |
| commit | 819ca38fa70da85a14b4328d1511146e6c59eb32 (patch) | |
| tree | 5f7632e05f885d49c8acfd0d7f43f0c8b935b035 /drivers/net/bfin_mac.c | |
| parent | 861aa63d6b914006256a283a5276b245b6f71a64 (diff) | |
| download | u-boot-imx-819ca38fa70da85a14b4328d1511146e6c59eb32.zip u-boot-imx-819ca38fa70da85a14b4328d1511146e6c59eb32.tar.gz u-boot-imx-819ca38fa70da85a14b4328d1511146e6c59eb32.tar.bz2 | |
blackfin: Initialize the EMAC VLAN with proper default value
EMAC_VLANx regs is not properly initiallized in u-boot, once it's overwrite in the
kernel when DSA enabled, hot reset will lead to bringing up EMAC fail in u-boot.
Signed-off-by: Aaron Wu <Aaron.Wu@analog.com>
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Diffstat (limited to 'drivers/net/bfin_mac.c')
| -rw-r--r-- | drivers/net/bfin_mac.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c index 0ffd59d..42e208c 100644 --- a/drivers/net/bfin_mac.c +++ b/drivers/net/bfin_mac.c @@ -259,6 +259,8 @@ static int bfin_miiphy_init(struct eth_device *dev, int *opmode) *opmode = 0; bfin_write_EMAC_MMC_CTL(RSTC | CROLL); + bfin_write_EMAC_VLAN1(EMAC_VLANX_DEF_VAL); + bfin_write_EMAC_VLAN2(EMAC_VLANX_DEF_VAL); /* Initialize the TX DMA channel registers */ bfin_write_DMA2_X_COUNT(0); |