Re: slow MMC over SPI

2008-06-03 Thread André Schwarz
Fabio, I'm running on a MPC8343. The SD-Card is connected on the spi hardware controller. regards, André Fabio Tosetto schrieb: Hello, I am trying to enable the SD over SPI on a emebedded system with one processor powerpc mpc5200b; you have enabled mmc over spi into a native spi or psc

slow MMC over SPI

2008-06-02 Thread Andre Schwarz
All, has anybody made some investigations about performance of a SD/MMC card on SPI ? Actually I'm using various cards (different speed classes) on an SPI bus of a MPC8343 cpu. Everything is working fine basically, i.e. card is detected properly and block device can be mounted and used. SPI

Re: slow MMC over SPI

2008-06-02 Thread Fabio Tosetto
Hello, I am trying to enable the SD over SPI on a emebedded system with one processor powerpc mpc5200b; you have enabled mmc over spi into a native spi or psc spi? regards, Fabio Andre Schwarz ha scritto: All, has anybody made some investigations about performance of a SD/MMC card on SPI ?