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Commit 150647fb authored by Yoshihiro Shimoda's avatar Yoshihiro Shimoda Committed by David S. Miller
Browse files

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: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3acbc971

drivers/net/ethernet/renesas/sh_eth.c

+2 −2
Original line number Diff line number Diff line
@@ -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);

include/linux/sh_eth.h

+1 −0
Original line number Diff line number Diff line
@@ -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