26 Apr
2010
26 Apr
'10
1:12 p.m.
Hello Delio,
On Sat, Apr 24, 2010 at 05:00:49, Delio Brignoli wrote:
Hello Wolfgang,
On 24/04/2010, at 10:29 AM, Wolfgang Denk wrote:
please mind the NetiQuette and restrict your line length to some 70 charatcers or so. Thanks.
Will do, thanks.
Everything is slow as caches are not enabled.
OK, so reducing the number of reads from registers and writes to RAM should improve performance. To you knowledge, would enabling the cache for davinci da850 break anything in U-Boot?
It would break EMAC driver for sure. The driver does not flush/invalidate the buffers under the assumption that the data cache is kept disabled.
Thanks, Sekhar