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author | Sascha Hauer <s.hauer@pengutronix.de> | 2012-02-08 15:49:14 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-02-09 12:40:11 +0100 |
commit | 0f9892cce8792b2d44b07ba8431c2876290e1ac1 (patch) | |
tree | d4efdfdf3a4a10849e0abcbdedbe78b5c421f4af /drivers/mci/imx-esdhc.c | |
parent | 74b83f91198c8dd81ba3afac2b83f10723bd39b5 (diff) | |
download | barebox-0f9892cce8792b2d44b07ba8431c2876290e1ac1.tar.gz barebox-0f9892cce8792b2d44b07ba8431c2876290e1ac1.tar.xz |
mci core: replace discrete ios values with struct ios
As we'll need more arguments to set_ios over time put them
in a struct mci_ios like the kernel does.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/mci/imx-esdhc.c')
-rw-r--r-- | drivers/mci/imx-esdhc.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/mci/imx-esdhc.c b/drivers/mci/imx-esdhc.c index fe55697638..f1e876b458 100644 --- a/drivers/mci/imx-esdhc.c +++ b/drivers/mci/imx-esdhc.c @@ -376,21 +376,29 @@ void set_sysctl(struct mci_host *mci, u32 clock) } static void esdhc_set_ios(struct mci_host *mci, struct device_d *dev, - unsigned bus_width, unsigned clock) + struct mci_ios *ios) { struct fsl_esdhc_host *host = to_fsl_esdhc(mci); struct fsl_esdhc *regs = host->regs; /* Set the clock speed */ - set_sysctl(mci, clock); + set_sysctl(mci, ios->clock); /* Set the bus width */ esdhc_clrbits32(®s->proctl, PROCTL_DTW_4 | PROCTL_DTW_8); - if (bus_width == 4) + switch (ios->bus_width) { + case MMC_BUS_WIDTH_4: esdhc_setbits32(®s->proctl, PROCTL_DTW_4); - else if (bus_width == 8) + break; + case MMC_BUS_WIDTH_8: esdhc_setbits32(®s->proctl, PROCTL_DTW_8); + break; + case MMC_BUS_WIDTH_1: + break; + default: + return; + } } |