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 --- drivers/mmc/am654_sdhci.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
diff --git a/drivers/mmc/am654_sdhci.c b/drivers/mmc/am654_sdhci.c index 11dcde134c5f..a86d96aacd2b 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, + }, { } };