On 2014-07-12 15:33, Sergey Ryazanov wrote:
> Pass PHY I/O memory region via platform resources and remap them
> unconditionally.
>
> Signed-off-by: Sergey Ryazanov <ryazanov....@gmail.com>
> diff --git a/target/linux/atheros/patches-3.10/110-ar2313_ethernet.patch
> b/target/linux/atheros/patches-3.10/110-ar2313_ethernet.patch
> index 0e158d4..a9dcab2 100644
> --- a/target/linux/atheros/patches-3.10/110-ar2313_ethernet.patch
> +++ b/target/linux/atheros/patches-3.10/110-ar2313_ethernet.patch
> @@ -266,17 +266,19 @@
> + /**
> + * When there's only one MAC, PHY regs are typically on ENET0,
> + * even though the MAC might be on ENET1.
> -+ * Needto remap PHY regs separately in this case
> ++ * So remap PHY regs separately.
> + */
> -+ if (ar_eth_base == sp->cfg->phy_base)
> -+ sp->phy_regs = sp->eth_regs;
> -+ else {
> -+ sp->phy_regs = ioremap_nocache(sp->cfg->phy_base,
> -+ sizeof(*sp->phy_regs));
> -+ if (!sp->phy_regs) {
> -+ printk("Can't remap phy registers\n");
> -+ return -ENXIO;
> -+ }
> ++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "eth0_mii");
> ++ if (!res) {
> ++ res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
> ++ "eth1_mii");
> ++ if (!res)
> ++ return -ENODEV;
Wouldn't it be better to remove the eth0_/eth1_ prefix from the resource
names instead of making the driver search for both?
- Felix
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