Hi Bo,
On Jul 31, 2014, at 9:39 AM, Bo Shen wrote:
If the MCI IP version >= 0x300, it supports hight speed mode option, this patch enable it.
Signed-off-by: Bo Shen voice.shen@atmel.com
drivers/mmc/gen_atmel_mci.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/gen_atmel_mci.c b/drivers/mmc/gen_atmel_mci.c index 8778a4d..45bcffb 100644 --- a/drivers/mmc/gen_atmel_mci.c +++ b/drivers/mmc/gen_atmel_mci.c @@ -110,6 +110,9 @@ static void mci_set_mode(struct mmc *mmc, u32 hz, u32 blklen) if (version >= 0x200) writel(MMCI_BF(BLKLEN, blklen), &mci->blkr);
- if (mmc->card_caps & mmc->cfg->host_caps & MMC_MODE_HS)
writel(MMCI_BIT(HSMODE), &mci->cfg);- initialized = 1;
}
@@ -404,8 +407,10 @@ int atmel_mci_init(void *regs) /* need to be able to pass these in on a board by board basis */ cfg->voltages = MMC_VDD_32_33 | MMC_VDD_33_34; version = atmel_mci_get_version(mci);
- if ((version & 0xf00) >= 0x300)
if ((version & 0xf00) >= 0x300) { cfg->host_caps = MMC_MODE_8BIT;
cfg->host_caps |= MMC_MODE_HS | MMC_MODE_HS_52MHz;}
cfg->host_caps |= MMC_MODE_4BIT;
-- 1.8.5.2
Applied, thanks.
-- Pantelis