]> git.proxmox.com Git - mirror_ubuntu-jammy-kernel.git/commitdiff
Revert "mmc: sdhci: Fix incorrect switch to HS mode"
authorFaiz Abbas <faiz_abbas@ti.com>
Thu, 28 Nov 2019 11:04:22 +0000 (16:34 +0530)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 16 Dec 2019 11:25:26 +0000 (12:25 +0100)
This reverts commit c894e33ddc1910e14d6f2a2016f60ab613fd8b37.

This commit aims to treat SD High speed and SDR25 as the same while
setting UHS Timings in HOST_CONTROL2 which leads to failures with some
SD cards in AM65x. Revert this commit.

The issue this commit was trying to fix can be implemented in a platform
specific callback instead of common sdhci code.

Cc: <stable@vger.kernel.org>
Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20191128110422.25917-1-faiz_abbas@ti.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/sdhci.c

index 3140fe2e5dba861c5f281762cbd96ef46e18d03a..296d955ede5954018dc44f349b7f817c79c592e7 100644 (file)
@@ -1882,9 +1882,7 @@ void sdhci_set_uhs_signaling(struct sdhci_host *host, unsigned timing)
                ctrl_2 |= SDHCI_CTRL_UHS_SDR104;
        else if (timing == MMC_TIMING_UHS_SDR12)
                ctrl_2 |= SDHCI_CTRL_UHS_SDR12;
-       else if (timing == MMC_TIMING_SD_HS ||
-                timing == MMC_TIMING_MMC_HS ||
-                timing == MMC_TIMING_UHS_SDR25)
+       else if (timing == MMC_TIMING_UHS_SDR25)
                ctrl_2 |= SDHCI_CTRL_UHS_SDR25;
        else if (timing == MMC_TIMING_UHS_SDR50)
                ctrl_2 |= SDHCI_CTRL_UHS_SDR50;