FriendlyELEC/NanoPC-T6: enable USB 2.0 on LTS board

NanoPC-T6 LTS has different USB configuration. There is no minipcie slot, two usb 2.0 ports are accessible from outside and another two on internal header. To have it working we need to enable USB20_HOST_PWREN line. Closes: edk2-porting#153 Signed-off-by: Marcin Juszkiewicz <[email protected]>
hrw · Aug 20, 2024 · 0d13bfb · 0d13bfb
1 parent 0d37e72
commit 0d13bfb
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/...ockchip/Platform/FriendlyElec/NanoPC-T6/Library/RockchipPlatformLib/RockchipPlatformLib.c b/...ockchip/Platform/FriendlyElec/NanoPC-T6/Library/RockchipPlatformLib/RockchipPlatformLib.c
@@ -211,6 +211,9 @@ UsbPortPowerEnable (
   GpioPinWrite (1, GPIO_PIN_PD2, TRUE);
   GpioPinSetDirection (1, GPIO_PIN_PD2, GPIO_PIN_OUTPUT);
 
+  /* Set GPIO1 PA4 (USB20_HOST_PWREN) output high to power USB 2.0 ports */
+  GpioPinWrite (1, GPIO_PIN_PA4, TRUE);
+  GpioPinSetDirection (1, GPIO_PIN_PA4, GPIO_PIN_OUTPUT);
   // DEBUG((DEBUG_INFO, "Trying to enable on-board LED1\n"));
   // GpioPinWrite (2, GPIO_PIN_PC0, TRUE);
   // GpioPinSetDirection (2, GPIO_PIN_PC0, GPIO_PIN_OUTPUT);