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author | Simon Horman <horms+renesas@verge.net.au> | 2013-07-23 05:18:04 +0400 |
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committer | David S. Miller <davem@davemloft.net> | 2013-07-25 02:39:26 +0400 |
commit | 55754f19d7ee4fa3633f55a4a084af8590c35efa (patch) | |
tree | e43a5682a5d993b11eb6cdf57f896aeca9c22213 /drivers/net/ethernet/renesas/sh_eth.c | |
parent | 9225b23057aeba13957e8033f69a554dc246a80e (diff) | |
download | linux-55754f19d7ee4fa3633f55a4a084af8590c35efa.tar.xz |
sh_eth: add support for RMIIMODE register
This register is prsent on the r8a7790 SoC.
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/renesas/sh_eth.c')
-rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index a753928bab9c..87af49f1414d 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -189,6 +189,7 @@ static const u16 sh_eth_offset_fast_rcar[SH_ETH_MAX_REGISTER_OFFSET] = { [RMCR] = 0x0258, [TFUCR] = 0x0264, [RFOCR] = 0x0268, + [RMIIMODE] = 0x026c, [FCFTR] = 0x0270, [TRIMD] = 0x027c, }; @@ -1124,6 +1125,9 @@ static int sh_eth_dev_init(struct net_device *ndev, bool start) if (ret) goto out; + if (mdp->cd->rmiimode) + sh_eth_write(ndev, 0x1, RMIIMODE); + /* Descriptor format */ sh_eth_ring_format(ndev); if (mdp->cd->rpadir) |