Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c
index e4fc3f6..2dcfc67 100644
--- a/drivers/usb/host/ehci-platform.c
+++ b/drivers/usb/host/ehci-platform.c
@@ -42,6 +42,9 @@
#define EHCI_MAX_CLKS 4
#define hcd_to_ehci_priv(h) ((struct ehci_platform_priv *)hcd_to_ehci(h)->priv)
+#define BCM_USB_FIFO_THRESHOLD 0x00800040
+#define bcm_iproc_insnreg01 hostpc[0]
+
struct ehci_platform_priv {
struct clk *clks[EHCI_MAX_CLKS];
struct reset_control *rsts;
@@ -75,6 +78,11 @@
if (pdata->no_io_watchdog)
ehci->need_io_watchdog = 0;
+
+ if (of_device_is_compatible(pdev->dev.of_node, "brcm,xgs-iproc-ehci"))
+ ehci_writel(ehci, BCM_USB_FIFO_THRESHOLD,
+ &ehci->regs->bcm_iproc_insnreg01);
+
return 0;
}
@@ -286,6 +294,12 @@
"has-transaction-translator"))
hcd->has_tt = 1;
+ if (of_device_is_compatible(dev->dev.of_node,
+ "aspeed,ast2500-ehci") ||
+ of_device_is_compatible(dev->dev.of_node,
+ "aspeed,ast2600-ehci"))
+ ehci->is_aspeed = 1;
+
if (soc_device_match(quirk_poll_match))
priv->quirk_poll = true;
@@ -410,8 +424,7 @@
return 0;
}
-#ifdef CONFIG_PM_SLEEP
-static int ehci_platform_suspend(struct device *dev)
+static int __maybe_unused ehci_platform_suspend(struct device *dev)
{
struct usb_hcd *hcd = dev_get_drvdata(dev);
struct usb_ehci_pdata *pdata = dev_get_platdata(dev);
@@ -433,7 +446,7 @@
return ret;
}
-static int ehci_platform_resume(struct device *dev)
+static int __maybe_unused ehci_platform_resume(struct device *dev)
{
struct usb_hcd *hcd = dev_get_drvdata(dev);
struct usb_ehci_pdata *pdata = dev_get_platdata(dev);
@@ -455,12 +468,15 @@
ehci_resume(hcd, priv->reset_on_resume);
+ pm_runtime_disable(dev);
+ pm_runtime_set_active(dev);
+ pm_runtime_enable(dev);
+
if (priv->quirk_poll)
quirk_poll_init(priv);
return 0;
}
-#endif /* CONFIG_PM_SLEEP */
static const struct of_device_id vt8500_ehci_ids[] = {
{ .compatible = "via,vt8500-ehci", },
@@ -471,11 +487,13 @@
};
MODULE_DEVICE_TABLE(of, vt8500_ehci_ids);
+#ifdef CONFIG_ACPI
static const struct acpi_device_id ehci_acpi_match[] = {
{ "PNP0D20", 0 }, /* EHCI controller without debug */
{ }
};
MODULE_DEVICE_TABLE(acpi, ehci_acpi_match);
+#endif
static const struct platform_device_id ehci_platform_table[] = {
{ "ehci-platform", 0 },
@@ -493,7 +511,7 @@
.shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "ehci-platform",
- .pm = &ehci_platform_pm_ops,
+ .pm = pm_ptr(&ehci_platform_pm_ops),
.of_match_table = vt8500_ehci_ids,
.acpi_match_table = ACPI_PTR(ehci_acpi_match),
}