diff options
Diffstat (limited to 'drivers/mmc/tifm_sd.c')
| -rw-r--r-- | drivers/mmc/tifm_sd.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/mmc/tifm_sd.c b/drivers/mmc/tifm_sd.c index bdfad15371b..7e607b75f4b 100644 --- a/drivers/mmc/tifm_sd.c +++ b/drivers/mmc/tifm_sd.c @@ -885,10 +885,13 @@ static int tifm_sd_probe(struct tifm_dev *sock) mmc->f_max = 24000000; mmc->max_hw_segs = 1; mmc->max_phys_segs = 1; - mmc->max_sectors = 127; - //2k maximum hw block length - mmc->max_seg_size = mmc->max_sectors << 11; + // limited by DMA counter - it's safer to stick with + // block counter has 11 bits though + mmc->max_blk_count = 256; + // 2k maximum hw block length mmc->max_blk_size = 2048; + mmc->max_req_size = mmc->max_blk_size * mmc->max_blk_count; + mmc->max_seg_size = mmc->max_req_size; sock->signal_irq = tifm_sd_signal_irq; rc = tifm_sd_initialize_host(host); |