This patch sets the card_width bit of CTYPE for the corresponding card. CTYPE[31] and CTYPE[16] correspond respectively to card[15] and card[0] for 8-bit mode. And CTYPE[15] and CTYPE[0] correspond respectively to card[15] and CTYPE[0] for 1-bit or 4-bit mode. Signed-off-by: Seungwon Jeon <tgih.jun@xxxxxxxxxxx> --- drivers/mmc/host/dw_mmc.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 66dcddb..1ca830c 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -574,7 +574,7 @@ static void dw_mci_setup_bus(struct dw_mci_slot *slot) } /* Set the current slot bus width */ - mci_writel(host, CTYPE, slot->ctype); + mci_writel(host, CTYPE, (slot->ctype << slot->id)); } static void dw_mci_start_request(struct dw_mci *host, -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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