1 files changed, 0 insertions, 45 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux-5.4/linux-yocto-5.4.69-amdx86/0001-mmc-sdhci-acpi-fix-for-tuning-issue-in-E3000.patch b/meta-amd-bsp/recipes-kernel/linux-5.4/linux-yocto-5.4.69-amdx86/0001-mmc-sdhci-acpi-fix-for-tuning-issue-in-E3000.patch
deleted file mode 100644
index 5e7e8a07..00000000
--- a/meta-amd-bsp/recipes-kernel/linux-5.4/linux-yocto-5.4.69-amdx86/0001-mmc-sdhci-acpi-fix-for-tuning-issue-in-E3000.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-From 6943e68cd564d7197a2c914bc12c037ca138adad Mon Sep 17 00:00:00 2001
-From: Sudheesh Mavila <sudheesh.mavila@amd.com>
-Date: Tue, 9 Feb 2021 23:44:03 +0530
-Subject: [PATCH] mmc: sdhci-acpi: fix for tuning issue in E3000
-
-	HS400 mode has tuning issue in E3000, The fix avoids swutching
-to HS from HS200 speed.
-
-Signed-off-by: Sudheesh Mavila <sudheesh.mavila@amd.com>
-Signed-off-by: Rahul Kumar <rahul.kumar1@amd.com>
----
- drivers/mmc/host/sdhci-acpi.c | 10 ++++++++++
- 1 file changed, 10 insertions(+)
-
-diff --git a/drivers/mmc/host/sdhci-acpi.c b/drivers/mmc/host/sdhci-acpi.c
-index b2d924c5e82e..9622fa3108d1 100644
---- a/drivers/mmc/host/sdhci-acpi.c
-+++ b/drivers/mmc/host/sdhci-acpi.c
-@@ -582,6 +582,14 @@ static void amd_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
- 	unsigned int old_timing = host->timing;
- 	u16 val;
- 
-+	if (host->quirks2 & SDHCI_QUIRK2_TUNING_WORK_AROUND) {
-+		if (mmc->ios.clock == 52000000 && host->clock == 200000000)
-+			return;
-+
-+		if (mmc->ios.timing == 1 && host->timing == 9)
-+			return;
-+	}
-+
- 	sdhci_set_ios(mmc, ios);
- 
- 	if (old_timing != host->timing && amd_host->tuned_clock) {
-@@ -658,6 +666,8 @@ static int sdhci_acpi_emmc_amd_probe_slot(struct platform_device *pdev,
- 	    (host->mmc->caps & MMC_CAP_1_8V_DDR))
- 		host->mmc->caps2 = MMC_CAP2_HS400_1_8V;
- 
-+	host->quirks2 |= SDHCI_QUIRK2_TUNING_WORK_AROUND;
-+
- 	host->mmc_host_ops.select_drive_strength = amd_select_drive_strength;
- 	host->mmc_host_ops.set_ios = amd_set_ios;
- 	host->mmc_host_ops.execute_tuning = amd_sdhci_execute_tuning;
--- 
-2.17.1
-