Implement the get_max_timeout_count() interface to set the Spredtrum SD
host controller actual maximum timeout count.
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
usleep_range(300, 500);
}
+static unsigned int sdhci_sprd_get_max_timeout_count(struct sdhci_host *host)
+{
+ /* The Spredtrum controller actual maximum timeout count is 1 << 31 */
+ return 1 << 31;
+}
+
static struct sdhci_ops sdhci_sprd_ops = {
.read_l = sdhci_sprd_readl,
.write_l = sdhci_sprd_writel,
.reset = sdhci_reset,
.set_uhs_signaling = sdhci_sprd_set_uhs_signaling,
.hw_reset = sdhci_sprd_hw_reset,
+ .get_max_timeout_count = sdhci_sprd_get_max_timeout_count,
};
static void sdhci_sprd_request(struct mmc_host *mmc, struct mmc_request *mrq)