Update Linux to v5.10.157
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.157.tar.xz
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I7b30d9e98d8c465d6b44de8e7433b4a40b3289ba
diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
index 5cf1ef1..ceb4815 100644
--- a/drivers/pci/controller/dwc/pci-imx6.c
+++ b/drivers/pci/controller/dwc/pci-imx6.c
@@ -401,6 +401,11 @@
dev_err(dev, "failed to disable vpcie regulator: %d\n",
ret);
}
+
+ /* Some boards don't have PCIe reset GPIO. */
+ if (gpio_is_valid(imx6_pcie->reset_gpio))
+ gpio_set_value_cansleep(imx6_pcie->reset_gpio,
+ imx6_pcie->gpio_active_high);
}
static unsigned int imx6_pcie_grp_offset(const struct imx6_pcie *imx6_pcie)
@@ -523,15 +528,6 @@
/* allow the clocks to stabilize */
usleep_range(200, 500);
- /* Some boards don't have PCIe reset GPIO. */
- if (gpio_is_valid(imx6_pcie->reset_gpio)) {
- gpio_set_value_cansleep(imx6_pcie->reset_gpio,
- imx6_pcie->gpio_active_high);
- msleep(100);
- gpio_set_value_cansleep(imx6_pcie->reset_gpio,
- !imx6_pcie->gpio_active_high);
- }
-
switch (imx6_pcie->drvdata->variant) {
case IMX8MQ:
reset_control_deassert(imx6_pcie->pciephy_reset);
@@ -574,6 +570,15 @@
break;
}
+ /* Some boards don't have PCIe reset GPIO. */
+ if (gpio_is_valid(imx6_pcie->reset_gpio)) {
+ msleep(100);
+ gpio_set_value_cansleep(imx6_pcie->reset_gpio,
+ !imx6_pcie->gpio_active_high);
+ /* Wait for 100ms after PERST# deassertion (PCIe r5.0, 6.6.1) */
+ msleep(100);
+ }
+
return;
err_ref_clk: