Re: [U-Boot] [PATCH 1/3] smsc95xx: Fix MAC address programming

[Mike Frysinger]

On Friday 11 November 2011 05:59:56 Wolfgang Grandegger wrote:
> Commit 79ad54400932d6484178a372fb3b659e3437473b broke the MAC
> address programming. Fix this by using the method from Linux'
> smsc95xx_set_mac_address().
> 
> --- a/drivers/usb/eth/smsc95xx.c
> +++ b/drivers/usb/eth/smsc95xx.c
>
> -     u32 addr_lo, addr_hi;
> +     u32 addr_lo = eth->enetaddr[0] | eth->enetaddr[1] << 8 |
> +             eth->enetaddr[2] << 16 | eth->enetaddr[3] << 24;
> +     u32 addr_hi = eth->enetaddr[4] | eth->enetaddr[5] << 8;

please use:
        #include <asm/unaligned.h>
        u32 addr_lo = __get_unaligned_le32(&eth->enetaddr[0]);
        u32 addr_hi = __get_unaligned_le16(&eth->enetaddr[4]);
-mike

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