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Commit bd455029 authored by Joakim Tjernlund's avatar Joakim Tjernlund Committed by Ulf Hansson
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mmc: sdhci-of-esdhc: Pre divider starts at 1 



For PowerPC esdhc pre divider starts at 1, fixing the increases
the actual clock from 40KHz to 50 KHz.

Signed-off-by: default avatarJoakim Tjernlund <joakim.tjernlund@transmode.se>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 035ff831

drivers/mmc/host/sdhci-of-esdhc.c

+2 −2
Original line number Diff line number Diff line
@@ -199,7 +199,7 @@ static unsigned int esdhc_of_get_min_clock(struct sdhci_host *host) 


static void esdhc_of_set_clock(struct sdhci_host *host, unsigned int clock)

{

	int pre_div = 2;

	int pre_div = 1;

	int div = 1;

	u32 temp;
@@ -229,7 +229,7 @@ static void esdhc_of_set_clock(struct sdhci_host *host, unsigned int clock) 


	dev_dbg(mmc_dev(host->mmc), "desired SD clock: %d, actual: %d\n",

		clock, host->max_clk / pre_div / div);



	host->mmc->actual_clock = host->max_clk / pre_div / div;

	pre_div >>= 1;

	div--;