EFI_STATUS Status;
UINT8 Data = 0;
+#if 0
+ // Take USB host out of force-standby mode
+ MmioWrite32 (UHH_SYSCONFIG, UHH_SYSCONFIG_MIDLEMODE_NO_STANDBY
+ | UHH_SYSCONFIG_CLOCKACTIVITY_ON
+ | UHH_SYSCONFIG_SIDLEMODE_NO_STANDBY
+ | UHH_SYSCONFIG_ENAWAKEUP_ENABLE
+ | UHH_SYSCONFIG_AUTOIDLE_ALWAYS_RUN);
+ MmioWrite32 (UHH_HOSTCONFIG, UHH_HOSTCONFIG_P3_CONNECT_STATUS_DISCONNECT
+ | UHH_HOSTCONFIG_P2_CONNECT_STATUS_DISCONNECT
+ | UHH_HOSTCONFIG_P1_CONNECT_STATUS_DISCONNECT
+ | UHH_HOSTCONFIG_ENA_INCR_ALIGN_DISABLE
+ | UHH_HOSTCONFIG_ENA_INCR16_ENABLE
+ | UHH_HOSTCONFIG_ENA_INCR8_ENABLE
+ | UHH_HOSTCONFIG_ENA_INCR4_ENABLE
+ | UHH_HOSTCONFIG_AUTOPPD_ON_OVERCUR_EN_ON
+ | UHH_HOSTCONFIG_P1_ULPI_BYPASS_ULPI_MODE);
+
+ // USB reset (GPIO 147 - Port 5 pin 19) output high
+ MmioAnd32(GPIO5_BASE + GPIO_OE, ~BIT19);
+ MmioWrite32 (GPIO5_BASE + GPIO_SETDATAOUT, BIT19);
+
+ // Get the Power IC protocol.
+ Status = gBS->LocateProtocol(&gEmbeddedExternalDeviceProtocolGuid, NULL, (VOID **)&gTPS65950);
+ ASSERT_EFI_ERROR(Status);
+
+ //Enable power to the USB host.
+ Status = gTPS65950->Read(gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID3, LEDEN), 1, &Data);
+ ASSERT_EFI_ERROR(Status);
+
+ //LEDAON & LEDAPWM control the power to the USB host so enable those bits.
+ Data |= (LEDAON | LEDAPWM);
+
+ Status = gTPS65950->Write(gTPS65950, EXTERNAL_DEVICE_REGISTER(I2C_ADDR_GRP_ID3, LEDEN), 1, &Data);
+ ASSERT_EFI_ERROR(Status);
+#else
// Get the Power IC protocol.
Status = gBS->LocateProtocol(&gEmbeddedExternalDeviceProtocolGuid, NULL, (VOID **)&gTPS65950);
ASSERT_EFI_ERROR(Status);
// Take USB host out of force-standby mode
MmioWrite32 (UHH_SYSCONFIG, UHH_SYSCONFIG_MIDLEMODE_NO_STANDBY
| UHH_SYSCONFIG_CLOCKACTIVITY_ON
- | UHH_SYSCONFIG_SIDLEMODE_NO_STANDBY
| UHH_SYSCONFIG_ENAWAKEUP_ENABLE
| UHH_SYSCONFIG_SOFTRESET
);
// USB reset output high
MmioWrite32 (GPIO5_BASE + GPIO_SETDATAOUT, BIT19);
-
+
+#endif
}
EFI_STATUS
// Find out the capability register length and number of physical ports.
CapabilityLength = MmioRead8(Private->RootBridge.MemoryStart);
- PhysicalPorts = (MmioRead32(Private->RootBridge.MemoryStart + 0x4)) & 0x0000000F;
+ PhysicalPorts = (MmioRead32 (Private->RootBridge.MemoryStart + 0x4)) & 0x0000000F;
// Calculate the total size of the USB registers.
Private->RootBridge.MemorySize = CapabilityLength + (HOST_CONTROLLER_OPERATION_REG_SIZE + ((4 * PhysicalPorts) - 1));
// Port Power Control (PPC) bit in the HCSPARAMS register is already set which indicates
// host controller implementation includes port power control.
for (Count = 0; Count < PhysicalPorts; Count++) {
- MmioOr32((Private->RootBridge.MemoryStart + CapabilityLength + HOST_CONTROLLER_OPERATION_REG_SIZE + 4*Count), 0x00001000);
+ MmioOr32 ((Private->RootBridge.MemoryStart + CapabilityLength + HOST_CONTROLLER_OPERATION_REG_SIZE + 4*Count), 0x00001000);
}
// Create fake PCI config space.