[U-Boot] [PATCH] net: axi_ethernet: Add driver to u-boot

Michal Simek monstr at monstr.eu
Tue Mar 1 09:19:12 CET 2011


>> +static void setup_mac(struct eth_device *dev)
>> +{
>> +	/* Set the MAC address */
>> +	int val = ((dev->enetaddr[3] << 24) | (dev->enetaddr[2] << 16) |
>> +		(dev->enetaddr[1] << 8) | (dev->enetaddr[0]));
>> +	out_be32(dev->iobase + XAE_UAW0_OFFSET, val);
>> +
>> +	val = (dev->enetaddr[5] << 8) | dev->enetaddr[4] ;
>> +	val |= in_be32(dev->iobase + XAE_UAW1_OFFSET)
>> +						& ~XAE_UAW1_UNICASTADDR_MASK;
>> +	out_be32(dev->iobase + XAE_UAW1_OFFSET, val);
>> +}
>> ...
>> +static int axiemac_init(struct eth_device *dev, bd_t * bis)
>> +{
>> ...
>> +	setup_mac(dev);
> 
> this should be moved to eth_device.write_hwaddr in the initialize function.  
> then the common layers will call setup_mac for you as needed.

I am not going to use write_hwaddr function because axi emac needs some initialization before you 
can write a mac addr that's why I will keep it in the same location as is.

Michal

-- 
Michal Simek, Ing. (M.Eng)
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel 2.6 Microblaze Linux - http://www.monstr.eu/fdt/
Microblaze U-BOOT custodian


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