Hi Andrew, > On Dec 1, 2014, at 14:59 , Andrew Gabbasov <andrew_gabba...@mentor.com> wrote: > > Block length for write and read commands is fixed to 512 bytes > when the card is in Dual Data Rate mode. If block length read from CSD > is different, make sure the driver will use correct length > in all further calculations and settings. > > Signed-off-by: Andrew Gabbasov <andrew_gabba...@mentor.com> > --- > drivers/mmc/mmc.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c > index d878c1e..9918597 100644 > --- a/drivers/mmc/mmc.c > +++ b/drivers/mmc/mmc.c > @@ -1170,6 +1170,12 @@ static int mmc_startup(struct mmc *mmc) > > mmc_set_clock(mmc, mmc->tran_speed); > > + /* Fix the block length for DDR mode */ > + if (mmc->ddr_mode) { > + mmc->read_bl_len = MMC_MAX_BLOCK_LEN; > + mmc->write_bl_len = MMC_MAX_BLOCK_LEN; > + } > + > /* fill in device description */ > mmc->block_dev.lun = 0; > mmc->block_dev.type = 0; > -- > 2.1.0
Applied, thanks. — Pantelis _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot