[PATCH 8/8] usb: host: xhci-tegra: Add Tegra264 XHCI support

[Wayne Chang]

This change adds Tegra264 XUSB host mode controller support.
The host controller is very similar to the existing Tegra234 XHCI,
except the number of max_num_wakes.

Signed-off-by: Wayne Chang <waynec at nvidia.com>
---
 drivers/usb/host/xhci-tegra.c | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c
index 7d56f35ec9e7..9a55d5818efb 100644
--- a/drivers/usb/host/xhci-tegra.c
+++ b/drivers/usb/host/xhci-tegra.c
@@ -2752,12 +2752,40 @@ static const struct tegra_xusb_soc tegra234_soc = {
 	.enable_firmware_messages = true,
 };
 
+static const struct tegra_xusb_soc tegra264_soc = {
+	.supply_names = tegra194_supply_names,
+	.num_supplies = ARRAY_SIZE(tegra194_supply_names),
+	.phy_types = tegra194_phy_types,
+	.num_types = ARRAY_SIZE(tegra194_phy_types),
+	.max_num_wakes = 8,
+	.context = &tegra186_xusb_context,
+	.ports = {
+		.usb3 = { .offset = 0, .count = 4, },
+		.usb2 = { .offset = 4, .count = 4, },
+	},
+	.scale_ss_clock = false,
+	.has_ipfs = false,
+	.otg_reset_sspi = false,
+	.ops = &tegra234_ops,
+	.mbox = {
+		.cmd = XUSB_BAR2_ARU_MBOX_CMD,
+		.data_in = XUSB_BAR2_ARU_MBOX_DATA_IN,
+		.data_out = XUSB_BAR2_ARU_MBOX_DATA_OUT,
+		.owner = XUSB_BAR2_ARU_MBOX_OWNER,
+		.smi_intr = XUSB_BAR2_ARU_SMI_INTR,
+	},
+	.lpm_support = true,
+	.has_bar2 = true,
+	.enable_firmware_messages = false,
+};
+
 static const struct of_device_id tegra_xusb_of_match[] = {
 	{ .compatible = "nvidia,tegra124-xusb", .data = &tegra124_soc },
 	{ .compatible = "nvidia,tegra210-xusb", .data = &tegra210_soc },
 	{ .compatible = "nvidia,tegra186-xusb", .data = &tegra186_soc },
 	{ .compatible = "nvidia,tegra194-xusb", .data = &tegra194_soc },
 	{ .compatible = "nvidia,tegra234-xusb", .data = &tegra234_soc },
+	{ .compatible = "nvidia,tegra264-xusb", .data = &tegra264_soc },
 	{ },
 };
 MODULE_DEVICE_TABLE(of, tegra_xusb_of_match);
-- 
2.25.1