add usb hub reset gpio for h88k

edk2-porting · Jul 26, 2023 · 593b67e · 593b67e
1 parent 98aec4c
commit 593b67e
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diff --git a/edk2-rockchip/Platform/Hinlink/H88K/Library/RockchipPlatformLib/RockchipPlatformLib.c b/edk2-rockchip/Platform/Hinlink/H88K/Library/RockchipPlatformLib/RockchipPlatformLib.c
@@ -12,6 +12,7 @@
 #include <Library/RK806.h>
 #include <Library/Rk3588Pcie.h>
 #include <Soc.h>
+#include <Library/TimerLib.h>
 
 static struct regulator_init_data rk806_init_data[] = {
   /* Master PMIC */
@@ -201,6 +202,11 @@ UsbPortPowerEnable (
   /* Set GPIO4 PB0 (USB_HOST_PWREN) output high to power USB ports */
   GpioPinSetDirection (4, GPIO_PIN_PB0, GPIO_PIN_OUTPUT);
   GpioPinWrite (4, GPIO_PIN_PB0, TRUE);
+  /* Set GPIO4 PB0 (USB_HUB_PWREN) output high to power USB ports */
+  GpioPinSetDirection (4, GPIO_PIN_PA6, GPIO_PIN_OUTPUT);
+  GpioPinWrite (4, GPIO_PIN_PA6, FALSE);
+  MicroSecondDelay (100);
+  GpioPinWrite (4, GPIO_PIN_PA6, TRUE);
 }
 
 VOID

diff --git a/edk2-rockchip/Platform/Hinlink/H88K/Library/RockchipPlatformLib/RockchipPlatformLib.inf b/edk2-rockchip/Platform/Hinlink/H88K/Library/RockchipPlatformLib/RockchipPlatformLib.inf
@@ -28,6 +28,7 @@
   SerialPortLib
   CruLib
   GpioLib
+  TimerLib
 
 [Sources.common]
   RockchipPlatformLib.c