diff options
| author |   Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2012-02-15 17:54:56 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2012-02-16 17:08:09 -0500 |
| commit | 150647fb2c313d7c5184fca3fa0829a4a7d6f7bc (patch) | |
| tree | 6bd3edfbc652b6e5321b33d333b67769e3534f18 | |
| parent | net: sh_eth: add the value of tsu to the SH7757's GETHER (diff) | |
| download | linux-dev-150647fb2c313d7c5184fca3fa0829a4a7d6f7bc.tar.xz linux-dev-150647fb2c313d7c5184fca3fa0829a4a7d6f7bc.zip | |
net: sh_eth: change the condition of initialization
The SH7757 has 2 Fast Ethernet and 2 Gigabit Ethernet, and the first
Gigabit channel needs the initialization. So, this patch adds the
parameter of "needs_init", and if the sh_eth_plat_data is set it
to 1, the driver will initialize the channel.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.c | 4 | ||||
| -rw-r--r-- | include/linux/sh_eth.h | 1 |
2 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 8f53b5ac7f05..5a5afbc7273b 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -1859,8 +1859,8 @@ static int sh_eth_drv_probe(struct platform_device *pdev) /* read and set MAC address */ read_mac_address(ndev, pd->mac_addr); - /* First device only init */ - if (!devno) { + /* initialize first or needed device */ + if (!devno || pd->needs_init) { if (mdp->cd->tsu) { struct resource *rtsu; rtsu = platform_get_resource(pdev, IORESOURCE_MEM, 1); diff --git a/include/linux/sh_eth.h b/include/linux/sh_eth.h index 2076acf8294d..b17d765ded84 100644 --- a/include/linux/sh_eth.h +++ b/include/linux/sh_eth.h @@ -20,6 +20,7 @@ struct sh_eth_plat_data { unsigned char mac_addr[6]; unsigned no_ether_link:1; unsigned ether_link_active_low:1; + unsigned needs_init:1; }; #endif |