mmc: sdhci-sprd: Implement the get_max_timeout_count() interface (7486831d) · Commits · 戴 / test

Implement the get_max_timeout_count() interface to set the Spredtrum SD host controller actual maximum timeout count. Signed-off-by:

drivers/mmc/host/sdhci-sprd.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -285,6 +285,12 @@ static void sdhci_sprd_hw_reset(struct sdhci_host *host)
		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,
		@@ -296,6 +302,7 @@ static struct sdhci_ops sdhci_sprd_ops = {
		.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)