From fe4a3c7a20f14d86022a8132adbf6ddb98e7197c Mon Sep 17 00:00:00 2001 From: Pierre Ossman Date: Tue, 21 Nov 2006 17:54:23 +0100 Subject: mmc: Allow host drivers to specify a max block size Most controllers have an upper limit on the block size. Allow the host drivers to specify this and make sure we avoid hitting this limit. Signed-off-by: Pierre Ossman --- drivers/mmc/pxamci.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/mmc/pxamci.c') diff --git a/drivers/mmc/pxamci.c b/drivers/mmc/pxamci.c index 6073d998b11f..9fc9aed1a5ef 100644 --- a/drivers/mmc/pxamci.c +++ b/drivers/mmc/pxamci.c @@ -450,6 +450,11 @@ static int pxamci_probe(struct platform_device *pdev) */ mmc->max_seg_size = PAGE_SIZE; + /* + * Block length register is 10 bits. + */ + mmc->max_blk_size = 1023; + host = mmc_priv(mmc); host->mmc = mmc; host->dma = -1; -- cgit v1.2.3