dcache on ads5121e
Using HEAD 6bc113886d7d316df1a4e459bec8baf027518551
When I set CONFIG_CMD_CACHE and then use the command "dcache on" to turn on cache I lose the serial port. u-boot is now just spinning on the serial receive but it never gets any input.
Anybody run with caches on ??
Quoted 4 lines · In message <[email protected]> you wrote:
When I set
CONFIG_CMD_CACHEand then use the command "dcache on" to turn on cache I lose the serial port. u-boot is now just spinning on the serial receive but it never gets any input.
What makes you expect that will work?
Quoted 1 line
Anybody run with caches on ??
Did you read the README?
Best regards,
Wolfgang Denk
Signature · 4 lines
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de The speed of time is one second per second.
Quoted 7 lines · Wolfgang Denk
Quoted 4 lines · In message <[email protected]> you wrote:
When I set
CONFIG_CMD_CACHEand then use the command "dcache on" to turn on cache I lose the serial port. u-boot is now just spinning on the serial receive but it never gets any input.What makes you expect that will work?
The functions (in start.S ) was implemented. Kind of pointless if cache can only be used with a mmu.
Quoted 3 lines
Quoted 1 line
Anybody run with caches on ??
Did you read the README?
No I read the code. the unused one it turns out :(