* Maximum block size. This varies from controller to controller and
* is specified in the capabilities register.
*/
- mmc->max_blk_size = (caps & SDHCI_MAX_BLOCK_MASK) >> SDHCI_MAX_BLOCK_SHIFT;
- if (mmc->max_blk_size >= 3) {
- printk(KERN_WARNING "%s: Invalid maximum block size, "
- "assuming 512 bytes\n", mmc_hostname(mmc));
- mmc->max_blk_size = 512;
- } else
- mmc->max_blk_size = 512 << mmc->max_blk_size;
+ if (host->quirks & SDHCI_QUIRK_FORCE_BLK_SZ_2048) {
+ mmc->max_blk_size = 2;
+ } else {
+ mmc->max_blk_size = (caps & SDHCI_MAX_BLOCK_MASK) >>
+ SDHCI_MAX_BLOCK_SHIFT;
+ if (mmc->max_blk_size >= 3) {
+ printk(KERN_WARNING "%s: Invalid maximum block size, "
+ "assuming 512 bytes\n", mmc_hostname(mmc));
+ mmc->max_blk_size = 0;
+ }
+ }
+
+ mmc->max_blk_size = 512 << mmc->max_blk_size;
/*
* Maximum block count.