From: Dave Gerlach <d-gerlach@ti.com>
Date: Fri, 23 Apr 2021 16:27:40 +0000 (-0500)
Subject: mmc: sdhci_am654: Add Support for TI's AM642 SoC
X-Git-Tag: v2021.10~187^2~59
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7288beaa47d716d511442f94261c737878c2679e;p=platform%2Fkernel%2Fu-boot.git

mmc: sdhci_am654: Add Support for TI's AM642 SoC

Add support for the controller present on the AM642 SoC.

There are instances:
sdhci0: 8bit bus width, max 400 MBps
sdhci1: 4bit bus width, max 100 MBps

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
---

diff --git a/drivers/mmc/am654_sdhci.c b/drivers/mmc/am654_sdhci.c
index 11dcde1..a86d96a 100644
--- a/drivers/mmc/am654_sdhci.c
+++ b/drivers/mmc/am654_sdhci.c
@@ -470,6 +470,16 @@ const struct am654_driver_data j721e_4bit_drv_data = {
 	.flags = IOMUX_PRESENT,
 };
 
+static const struct am654_driver_data sdhci_am64_8bit_drvdata = {
+	.ops = &am654_sdhci_ops,
+	.flags = DLL_PRESENT | DLL_CALIB,
+};
+
+static const struct am654_driver_data sdhci_am64_4bit_drvdata = {
+	.ops = &j721e_4bit_sdhci_ops,
+	.flags = IOMUX_PRESENT,
+};
+
 const struct soc_attr am654_sdhci_soc_attr[] = {
 	{ .family = "AM65X", .revision = "SR1.0", .data = &am654_sr1_drv_data},
 	{/* sentinel */}
@@ -651,6 +661,14 @@ static const struct udevice_id am654_sdhci_ids[] = {
 		.compatible = "ti,j721e-sdhci-4bit",
 		.data = (ulong)&j721e_4bit_drv_data,
 	},
+	{
+		.compatible = "ti,am64-sdhci-8bit",
+		.data = (ulong)&sdhci_am64_8bit_drvdata,
+	},
+	{
+		.compatible = "ti,am64-sdhci-4bit",
+		.data = (ulong)&sdhci_am64_4bit_drvdata,
+	},
 	{ }
 };