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-rw-r--r--drivers/usb/dwc3/core.c5
-rw-r--r--drivers/usb/dwc3/core.h4
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 435a4ad780d8..0beaab932e7d 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -1198,6 +1198,9 @@ static int dwc3_core_init(struct dwc3 *dwc)
if (dwc->parkmode_disable_ss_quirk)
reg |= DWC3_GUCTL1_PARKMODE_DISABLE_SS;
+ if (dwc->parkmode_disable_hs_quirk)
+ reg |= DWC3_GUCTL1_PARKMODE_DISABLE_HS;
+
if (DWC3_VER_IS_WITHIN(DWC3, 290A, ANY) &&
(dwc->maximum_speed == USB_SPEED_HIGH ||
dwc->maximum_speed == USB_SPEED_FULL))
@@ -1509,6 +1512,8 @@ static void dwc3_get_properties(struct dwc3 *dwc)
"snps,ulpi-ext-vbus-drv");
dwc->parkmode_disable_ss_quirk = device_property_read_bool(dev,
"snps,parkmode-disable-ss-quirk");
+ dwc->parkmode_disable_hs_quirk = device_property_read_bool(dev,
+ "snps,parkmode-disable-hs-quirk");
dwc->gfladj_refclk_lpm_sel = device_property_read_bool(dev,
"snps,gfladj-refclk-lpm-sel-quirk");
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 19490dca7937..d56457c02996 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -263,6 +263,7 @@
#define DWC3_GUCTL1_DEV_FORCE_20_CLK_FOR_30_CLK BIT(26)
#define DWC3_GUCTL1_DEV_L1_EXIT_BY_HW BIT(24)
#define DWC3_GUCTL1_PARKMODE_DISABLE_SS BIT(17)
+#define DWC3_GUCTL1_PARKMODE_DISABLE_HS BIT(16)
#define DWC3_GUCTL1_RESUME_OPMODE_HS_HOST BIT(10)
/* Global Status Register */
@@ -1104,6 +1105,8 @@ struct dwc3_scratchpad_array {
* VBUS with an external supply.
* @parkmode_disable_ss_quirk: set if we need to disable all SuperSpeed
* instances in park mode.
+ * @parkmode_disable_hs_quirk: set if we need to disable all HishSpeed
+ * instances in park mode.
* @tx_de_emphasis_quirk: set if we enable Tx de-emphasis quirk
* @tx_de_emphasis: Tx de-emphasis value
* 0 - -6dB de-emphasis
@@ -1318,6 +1321,7 @@ struct dwc3 {
unsigned resume_hs_terminations:1;
unsigned ulpi_ext_vbus_drv:1;
unsigned parkmode_disable_ss_quirk:1;
+ unsigned parkmode_disable_hs_quirk:1;
unsigned gfladj_refclk_lpm_sel:1;
unsigned tx_de_emphasis_quirk:1;