[ELDK] mmc over spi speed
wd at denx.de
Sun Jun 13 20:25:09 CEST 2010
Dear suja Baburaj,
In message <AANLkTiml1pF4lGuY5_zy3573DkiOmO8v90kSPwMfgb-A at mail.gmail.com> you wrote:
> I have configured mmc-spi in mpc8280 based custom board,
> the max spi bus speed i get is 5Mbps beyond which i get errors.
> will setting sd card in high speed (cmd6) mode help me ?
Probably not. You probably want to ask Freescale (or consult their
Knowledge Database) about SPI performance on the 82xx.
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
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