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mmc: pic32_sdhci: move the code to pic32_sdhci.c

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This code is used for only pic32_sdhci controller.
To remove the "#ifdef", moves to pic32_sdhci.c.
And use the get_cd callback function.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
This commit is contained in:
Jaehoon Chung 2016-12-30 15:30:14 +09:00
parent 62358a988e
commit 5e96217f04
2 changed files with 17 additions and 6 deletions
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15
drivers/mmc/pic32_sdhci.c
View file

@ -15,6 +15,20 @@
DECLARE_GLOBAL_DATA_PTR;
static int pci32_sdhci_get_cd(struct sdhci_host *host)
{
/* PIC32 SDHCI CD errata:
* - set CD_TEST and clear CD_TEST_INS bit
*/
sdhci_writeb(host, SDHCI_CTRL_CD_TEST, SDHCI_HOST_CONTROL);
return 0;
}
static const struct sdhci_ops pic32_sdhci_ops = {
.get_cd = pci32_sdhci_get_cd,
};
static int pic32_sdhci_probe(struct udevice *dev)
{
struct sdhci_host *host = dev_get_priv(dev);
@ -33,6 +47,7 @@ static int pic32_sdhci_probe(struct udevice *dev)
host->quirks = SDHCI_QUIRK_NO_HISPD_BIT | SDHCI_QUIRK_NO_CD;
host->bus_width = fdtdec_get_int(gd->fdt_blob, dev->of_offset,
"bus-width", 4);
host->ops = &pic32_sdhci_ops;
ret = fdtdec_get_int_array(gd->fdt_blob, dev->of_offset,
"clock-freq-min-max", f_min_max, 2);

8
drivers/mmc/sdhci.c
View file

@ -485,12 +485,8 @@ static int sdhci_init(struct mmc *mmc)
sdhci_set_power(host, fls(mmc->cfg->voltages) - 1);
if (host->quirks & SDHCI_QUIRK_NO_CD) {
#if defined(CONFIG_PIC32_SDHCI)
/* PIC32 SDHCI CD errata:
* - set CD_TEST and clear CD_TEST_INS bit
*/
sdhci_writeb(host, SDHCI_CTRL_CD_TEST, SDHCI_HOST_CONTROL);
#endif
if (host->ops->get_cd)
host->ops->get_cd(host);
}
/* Enable only interrupts served by the SD controller */