Dear Chander Kashyap, On 22 March 2011 20:40, Chander Kashyap <chander.kash...@linaro.org> wrote: > Blocksize was hardcoded to 512 bytes. But the blocksize varies > depeding on various mmc subsystem commands (between 8 and 512). > This hardcoding was resulting in interrupt error during data > transfer. > > It is now calculated based upon the request sent by mmc subsystem. > > Signed-off-by: Chander Kashyap <chander.kash...@linaro.org> > --- > drivers/mmc/s5p_mmc.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/drivers/mmc/s5p_mmc.c b/drivers/mmc/s5p_mmc.c > index 195b5be..0323800 100644 > --- a/drivers/mmc/s5p_mmc.c > +++ b/drivers/mmc/s5p_mmc.c > @@ -51,7 +51,7 @@ static void mmc_prepare_data(struct mmc_host *host, struct > mmc_data *data) > writeb(ctrl, &host->reg->hostctl); > > /* We do not handle DMA boundaries, so set it to max (512 KiB) */ > - writew((7 << 12) | (512 << 0), &host->reg->blksize); > + writew((7 << 12) | (data->blocksize & 0xFFF), &host->reg->blksize); > writew(data->blocks, &host->reg->blkcnt); > } > > -- > 1.7.1 >
applied to u-boot-samsung. Thanks Minkyu Kang -- from. prom. www.promsoft.net _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
