[U-Boot] net, cmd: fix misaligned cache operation warning

[Joe Hershberger]

Hi Tom,

On Sun, Oct 2, 2016 at 7:03 AM, Tom Rini <trini at konsulko.com> wrote:
> On Mon, Aug 29, 2016 at 07:46:47AM +0200, Heiko Schocher wrote:
>
>> when using tftp on the smartweb board, it prints, when
>> using the tftp command:
>>
>> Using ethernet at fffc4000 device
>> TFTP from server 192.168.1.1; our IP address is 192.168.20.80
>> Filename '/tftpboot/smartweb_hw/tbot/u-boot.bin'.
>> Load address: 0x21000000
>> Loading: ###########################
>>          73.2 KiB/s
>> done
>> Bytes transferred = 391560 (5f988 hex)
>> CACHE: Misaligned operation at range [21000000, 2105f988]
>> U-Boot#
>>
>> Fixing this.
>>
>> Signed-off-by: Heiko Schocher <hs at denx.de>
>
> NAK, we need to sort out:
>     xtensa:  +   xtfpga                                                                       avr32:  +   atngw100mkii grasshopper atstk1002 atngw100
>      sparc:  +   gr_cpci_ax2000 gr_xc3s_1500 gr_ep2s60
> microblaze:  +   microblaze-generic
>
> Lacking a define for CONFIG_SYS_CACHELINE_SIZE first.

https://patchwork.ozlabs.org/patch/669691/

...is the approach I prefer to take instead of this patch.

Thanks,
-Joe