[U-Boot] [PATCH v4] ns16550: change to allow 32 bit access to registers

[Dave Aldridge]

Hi Wolfgang

On 07/09/11 22:36, Wolfgang Denk wrote:
> Dear Dave Aldridge,
> 
> In message <1314953234-3977-1-git-send-email-fovsoft at gmail.com> you wrote:
>> If CONFIG_SYS_NS16550_MEM32 is defined then 32 bit memory
>> mapped access will be used to read/write the uart registers.
> ...
>> +#elif defined(CONFIG_SYS_NS16550_MEM32) && (CONFIG_SYS_NS16550_REG_SIZE > 0)
>> +#define serial_out(x,y) out_be32(y,x)
>> +#define serial_in(y) 	in_be32(y)
>> +#elif defined(CONFIG_SYS_NS16550_MEM32) && (CONFIG_SYS_NS16550_REG_SIZE < 0)
> 
> Please see comment to previous version.

I think the discussions in the '[U-Boot] [PATCH v3] ns16550:' confirm the above
usage of the _REG_SIZE macro for determining the endianess of the uart is correct.

I can also confirm that the patch does work for me.

Cheers

Dave