diff options
author | Guo Mang <mang.guo@intel.com> | 2016-12-22 18:20:23 +0800 |
---|---|---|
committer | Guo Mang <mang.guo@intel.com> | 2016-12-26 19:14:58 +0800 |
commit | 5dce0991864ec5a10add570dca2f8dd850ea29bf (patch) | |
tree | 6805ea3a43d604ca794cfe027a75cc9ddc367ff1 /EmbeddedPkg/Drivers/Isp1761UsbDxe | |
parent | 594e35c5a31f56580ef1e1df25ae491266ac9fac (diff) | |
download | edk2-platforms-5dce0991864ec5a10add570dca2f8dd850ea29bf.tar.xz |
EmbeddedPkg: Remove unused Package
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Mang <mang.guo@intel.com>
Diffstat (limited to 'EmbeddedPkg/Drivers/Isp1761UsbDxe')
-rw-r--r-- | EmbeddedPkg/Drivers/Isp1761UsbDxe/Isp1761UsbDxe.c | 635 | ||||
-rw-r--r-- | EmbeddedPkg/Drivers/Isp1761UsbDxe/Isp1761UsbDxe.h | 122 | ||||
-rw-r--r-- | EmbeddedPkg/Drivers/Isp1761UsbDxe/Isp1761UsbDxe.inf | 43 |
3 files changed, 0 insertions, 800 deletions
diff --git a/EmbeddedPkg/Drivers/Isp1761UsbDxe/Isp1761UsbDxe.c b/EmbeddedPkg/Drivers/Isp1761UsbDxe/Isp1761UsbDxe.c deleted file mode 100644 index dfc3786297..0000000000 --- a/EmbeddedPkg/Drivers/Isp1761UsbDxe/Isp1761UsbDxe.c +++ /dev/null @@ -1,635 +0,0 @@ -/** @file
-
- Copyright (c) 2013-2015, ARM Ltd. All rights reserved.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#include <Library/DebugLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/UefiDriverEntryPoint.h>
-#include <Library/IoLib.h>
-#include <Library/MemoryAllocationLib.h>
-
-#include <IndustryStandard/Usb.h>
-
-#include <Protocol/UsbDevice.h>
-
-#include "Isp1761UsbDxe.h"
-
-/*
- Driver for using the NXP ISP1761 as a USB Peripheral controller.
- Doesn't use USB OTG - just sets it in Pure Peripheral mode.
-
- The ISP1582 datasheet has a little more info on the Peripheral controller
- registers than the ISP1761 datasheet
-
- We don't do string descriptors. They're optional.
- We currently assume the device has one configuration, one interface, one IN
- endpoint, and one OUT endpoint (plus the default control endpoint).
-
- In fact, this driver is the minimum required to implement fastboot.
-*/
-
-// TODO Make sure the controller isn't sending empty packets when it shouldn't
-// (check behaviour in cases when Buffer Length isn't explcitly set)
-
-// ISP1582 Datasheet:
-// "Data transfers preceding the status stage must first be fully
-// completed before the STATUS bit can be set."
-// This variable stores whether some control data has been pended in the EP0TX
-// Tx buffer, so that when an EP0TX interrupt is received we can set the STATUS
-// bit to go to the Status stage of the control transfer.
-STATIC BOOLEAN mControlTxPending = FALSE;
-
-STATIC USB_DEVICE_DESCRIPTOR *mDeviceDescriptor;
-
-// The config descriptor, interface descriptor, and endpoint descriptors in a
-// buffer (in that order)
-STATIC VOID *mDescriptors;
-// Convenience pointers to those descriptors inside the buffer:
-STATIC USB_INTERFACE_DESCRIPTOR *mInterfaceDescriptor;
-STATIC USB_CONFIG_DESCRIPTOR *mConfigDescriptor;
-STATIC USB_ENDPOINT_DESCRIPTOR *mEndpointDescriptors;
-
-STATIC USB_DEVICE_RX_CALLBACK mDataReceivedCallback;
-STATIC USB_DEVICE_TX_CALLBACK mDataSentCallback;
-
-// The time between interrupt polls, in units of 100 nanoseconds
-// 10 Microseconds
-#define ISP1761_INTERRUPT_POLL_PERIOD 10000
-
-STATIC
-VOID
-SelectEndpoint (
- IN UINT8 Endpoint
- )
-{
- // The DMA Endpoint Index must not point to the same as the
- // Endpoint Index Register.
- WRITE_REG32 (ISP1761_DMA_ENDPOINT_INDEX, ((Endpoint + 2) % ISP1761_NUM_ENDPOINTS));
- WRITE_REG32 (ISP1761_ENDPOINT_INDEX, Endpoint);
-}
-
-// Enable going to the Data stage of a control transfer
-STATIC
-VOID
-DataStageEnable (
- IN UINT8 Endpoint
- )
-{
- SelectEndpoint (Endpoint);
- WRITE_REG32 (ISP1761_CTRL_FUNCTION, ISP1761_CTRL_FUNCTION_DSEN);
-}
-
-// Go to the Status stage of a successful control transfer
-STATIC
-VOID
-StatusAcknowledge (
- IN UINT8 Endpoint
-)
-{
- SelectEndpoint (Endpoint);
- WRITE_REG32 (ISP1761_CTRL_FUNCTION, ISP1761_CTRL_FUNCTION_STATUS);
-}
-
-// Read the FIFO for the endpoint indexed by Endpoint, into the buffer pointed
-// at by Buffer, whose size is *Size bytes.
-//
-// If *Size is less than the number of bytes in the FIFO, return EFI_BUFFER_TOO_SMALL
-//
-// Update *Size with the number of bytes of data in the FIFO.
-STATIC
-EFI_STATUS
-ReadEndpointBuffer (
- IN UINT8 Endpoint,
- IN OUT UINTN *Size,
- IN OUT VOID *Buffer
- )
-{
- UINT16 NumBytesAvailable;
- UINT32 Val32;
- UINTN Index;
- UINTN NumBytesRead;
-
- SelectEndpoint (Endpoint);
-
- NumBytesAvailable = READ_REG16 (ISP1761_BUFFER_LENGTH);
-
- if (NumBytesAvailable > *Size) {
- *Size = NumBytesAvailable;
- return EFI_BUFFER_TOO_SMALL;
- }
- *Size = NumBytesAvailable;
-
- /* -- NB! --
- The datasheet says the Data Port is 16 bits but it actually appears to
- be 32 bits.
- */
-
- // Read 32-bit chunks
- for (Index = 0; Index < NumBytesAvailable / 4; Index++) {
- ((UINT32 *) Buffer)[Index] = READ_REG32 (ISP1761_DATA_PORT);
- }
-
- // Read remaining bytes
-
- // Round NumBytesAvailable down to nearest power of 4
- NumBytesRead = NumBytesAvailable & (~0x3);
- if (NumBytesRead != NumBytesAvailable) {
- Val32 = READ_REG32 (ISP1761_DATA_PORT);
- // Copy each required byte of 32-bit word into buffer
- for (Index = 0; Index < NumBytesAvailable % 4; Index++) {
- ((UINT8 *) Buffer)[NumBytesRead + Index] = Val32 >> (Index * 8);
- }
- }
- return EFI_SUCCESS;
-}
-
-/*
- Write an endpoint buffer. Parameters:
- Endpoint Endpoint index (see Endpoint Index Register in datasheet)
- MaxPacketSize The MaxPacketSize this endpoint is configured for
- Size The size of the Buffer
- Buffer The data
-
- Assumes MaxPacketSize is a multiple of 4.
- (It seems that all valid values for MaxPacketSize _are_ multiples of 4)
-*/
-STATIC
-EFI_STATUS
-WriteEndpointBuffer (
- IN UINT8 Endpoint,
- IN UINTN MaxPacketSize,
- IN UINTN Size,
- IN CONST VOID *Buffer
- )
-{
- UINTN Index;
- UINT32 *DwordBuffer;
-
- DwordBuffer = (UINT32 *) Buffer;
- SelectEndpoint (Endpoint);
-
- /* -- NB! --
- The datasheet says the Data Port is 16 bits but it actually appears to
- be 32 bits.
- */
-
- // Write packets of size MaxPacketSize
- while (Size > MaxPacketSize) {
- for (Index = 0; Index < MaxPacketSize / 4; Index++) {
- WRITE_REG32 (ISP1761_DATA_PORT, DwordBuffer[Index]);
- }
- Size -= MaxPacketSize;
- DwordBuffer += (MaxPacketSize / sizeof (UINT32));
- }
-
- // Write remaining data
-
- if (Size > 0) {
- WRITE_REG32 (ISP1761_BUFFER_LENGTH, Size);
-
- while (Size > 4) {
- WRITE_REG32 (ISP1761_DATA_PORT, DwordBuffer[0]);
- Size -= 4;
- DwordBuffer++;
- }
-
- if (Size > 0) {
- WRITE_REG32 (ISP1761_DATA_PORT, DwordBuffer[0]);
- }
- }
-
- return EFI_SUCCESS;
-}
-
-STATIC
-EFI_STATUS
-HandleGetDescriptor (
- IN USB_DEVICE_REQUEST *Request
- )
-{
- EFI_STATUS Status;
- UINT8 DescriptorType;
- UINTN ResponseSize;
- VOID *ResponseData;
-
- ResponseSize = 0;
- ResponseData = NULL;
- Status = EFI_SUCCESS;
-
- // Pretty confused if bmRequestType is anything but this:
- ASSERT (Request->RequestType == USB_DEV_GET_DESCRIPTOR_REQ_TYPE);
-
- // Choose the response
- DescriptorType = Request->Value >> 8;
- switch (DescriptorType) {
- case USB_DESC_TYPE_DEVICE:
- DEBUG ((EFI_D_INFO, "USB: Got a request for device descriptor\n"));
- ResponseSize = sizeof (USB_DEVICE_DESCRIPTOR);
- ResponseData = mDeviceDescriptor;
- break;
- case USB_DESC_TYPE_CONFIG:
- DEBUG ((EFI_D_INFO, "USB: Got a request for config descriptor\n"));
- ResponseSize = mConfigDescriptor->TotalLength;
- ResponseData = mDescriptors;
- break;
- case USB_DESC_TYPE_STRING:
- DEBUG ((EFI_D_INFO, "USB: Got a request for String descriptor %d\n", Request->Value & 0xFF));
- break;
- default:
- DEBUG ((EFI_D_INFO, "USB: Didn't understand request for descriptor 0x%04x\n", Request->Value));
- Status = EFI_NOT_FOUND;
- break;
- }
-
- // Send the response
- if (ResponseData) {
- ASSERT (ResponseSize != 0);
-
- if (Request->Length < ResponseSize) {
- // Truncate response
- ResponseSize = Request->Length;
- } else if (Request->Length > ResponseSize) {
- DEBUG ((EFI_D_INFO, "USB: Info: ResponseSize < wLength\n"));
- }
-
- DataStageEnable (ISP1761_EP0TX);
- Status = WriteEndpointBuffer (
- ISP1761_EP0TX,
- MAX_PACKET_SIZE_CONTROL,
- ResponseSize,
- ResponseData
- );
- if (!EFI_ERROR (Status)) {
- // Setting this value should cause us to go to the Status stage on the
- // next EP0TX interrupt
- mControlTxPending = TRUE;
- }
- }
-
- return EFI_SUCCESS;
-}
-
-STATIC
-EFI_STATUS
-HandleSetAddress (
- IN USB_DEVICE_REQUEST *Request
- )
-{
- // Pretty confused if bmRequestType is anything but this:
- ASSERT (Request->RequestType == USB_DEV_SET_ADDRESS_REQ_TYPE);
- // USB Spec: "The USB device does not change its device address until after
- // the Status stage of this request is completed successfully."
- // ISP1582 datasheet: "The new device address is activated when the
- // device receives an acknowledgment from the host for the empty packet
- // token". (StatusAcknowledge causes an empty packet to be sent).
- // So, we write the Address register _before_ acking the SET_ADDRESS.
- DEBUG ((EFI_D_INFO, "USB: Setting address to %d\n", Request->Value));
- WRITE_REG32 (ISP1761_ADDRESS, Request->Value | ISP1761_ADDRESS_DEVEN);
- StatusAcknowledge (ISP1761_EP0TX);
-
- return EFI_SUCCESS;
-}
-
-// Move the device to the Configured state.
-// (This code only supports one configuration for a device, so the configuration
-// index is ignored)
-STATIC
-EFI_STATUS
-HandleSetConfiguration (
- IN USB_DEVICE_REQUEST *Request
- )
-{
- USB_ENDPOINT_DESCRIPTOR *EPDesc;
- UINTN Index;
- UINT8 EndpointIndex;
-
- ASSERT (Request->RequestType == USB_DEV_SET_CONFIGURATION_REQ_TYPE);
- DEBUG ((EFI_D_INFO, "USB: Setting configuration.\n"));
-
- // Configure endpoints
- for (Index = 0; Index < mInterfaceDescriptor->NumEndpoints; Index++) {
- EPDesc = &mEndpointDescriptors[Index];
-
- // To simplify for now, assume endpoints aren't "sparse", and are in order.
- ASSERT ((EPDesc->EndpointAddress & 0xF) == ((Index / 2) + 1));
-
- // Convert from USB endpoint index to ISP1761 endpoint Index
- // USB: Endpoint number is bits [3:0], IN/OUT is bit [7]
- // ISP1761: Endpoint number is bits [4:1], IN/OUT is bit [0]
- EndpointIndex = ((EPDesc->EndpointAddress & 0xF) << 1) |
- ((EPDesc->EndpointAddress & BIT7) >> 7);
- SelectEndpoint (EndpointIndex);
- // Set endpoint type (Bulk/Isochronous/Interrupt)
- WRITE_REG32 (ISP1761_ENDPOINT_MAX_PACKET_SIZE, EPDesc->MaxPacketSize);
- // Hardware foible (bug?): Although the datasheet seems to suggest it should
- // automatically be set to MaxPacketSize, the Buffer Length register appears
- // to be reset to 0, which causes an empty packet to be sent in response to
- // the first IN token of the session. The NOEMPKT field of the Endpoint Type
- // register sounds like it might fix this problem, but it doesn't
- // (it's "applicable only in the DMA mode").
- WRITE_REG32 (ISP1761_BUFFER_LENGTH, EPDesc->MaxPacketSize);
- WRITE_REG32 (ISP1761_ENDPOINT_TYPE, (EPDesc->Attributes & 0x3) |
- ISP1761_ENDPOINT_TYPE_ENABLE);
- }
-
- StatusAcknowledge (ISP1761_EP0TX);
- return EFI_SUCCESS;
-}
-
-STATIC
-EFI_STATUS
-HandleDeviceRequest (
- IN USB_DEVICE_REQUEST *Request
- )
-{
- EFI_STATUS Status;
-
- Status = EFI_SUCCESS;
-
- switch (Request->Request) {
- case USB_DEV_GET_DESCRIPTOR:
- Status = HandleGetDescriptor (Request);
- break;
- case USB_DEV_SET_ADDRESS:
- Status = HandleSetAddress (Request);
- break;
- case USB_DEV_SET_CONFIGURATION:
- Status = HandleSetConfiguration (Request);
- break;
- default:
- DEBUG ((EFI_D_ERROR,
- "Didn't understand RequestType 0x%x Request 0x%x\n",
- Request->RequestType, Request->Request));
- Status = EFI_INVALID_PARAMETER;
- break;
- }
-
- return Status;
-}
-
-// Instead of actually registering interrupt handlers, we poll the controller's
-// interrupt source register in this function.
-STATIC
-VOID
-CheckInterrupts (
- IN EFI_EVENT Event,
- IN VOID *Context
- )
-{
- UINT32 DcInterrupts;
- UINTN NumBytes;
- UINTN MoreBytes;
- UINT8 Packet[512];
- VOID *DataPacket;
- UINT32 HandledInterrupts;
- UINT32 UnhandledInterrupts;
- EFI_STATUS Status;
-
- // Set bits in HandledInterrupts to mark the interrupt source handled.
- HandledInterrupts = 0;
-
- WRITE_REG32 (ISP1761_DEVICE_UNLOCK, ISP1761_DEVICE_UNLOCK_MAGIC);
-
- DcInterrupts = READ_REG32 (ISP1761_DC_INTERRUPT);
- if (DcInterrupts & ISP1761_DC_INTERRUPT_SUSP) {
- DEBUG ((EFI_D_INFO, "USB: Suspend\n"));
- HandledInterrupts |= ISP1761_DC_INTERRUPT_SUSP;
- }
- if (DcInterrupts & ISP1761_DC_INTERRUPT_RESUME) {
- DEBUG ((EFI_D_INFO, "USB: Resume\n"));
- HandledInterrupts |= ISP1761_DC_INTERRUPT_RESUME;
- }
- if (DcInterrupts & ISP1761_DC_INTERRUPT_EP0SETUP) {
- NumBytes = 512;
- ReadEndpointBuffer (0x20, &NumBytes, &Packet);
- ASSERT (NumBytes == 8);
- HandleDeviceRequest ((USB_DEVICE_REQUEST *) Packet);
- HandledInterrupts |= ISP1761_DC_INTERRUPT_EP0SETUP;
- }
- if (DcInterrupts & ISP1761_DC_INTERRUPT_EP0RX) {
- HandledInterrupts |= ISP1761_DC_INTERRUPT_EP0RX;
- }
- if (DcInterrupts & ISP1761_DC_INTERRUPT_EP0TX) {
- if (mControlTxPending) {
- // We previously put some data in the Control Endpoint's IN (Tx) FIFO.
- // We assume that that data has now been sent in response to the IN token
- // that triggered this interrupt. We can therefore go to the Status stage
- // of the control transfer.
- StatusAcknowledge (ISP1761_EP0TX);
- mControlTxPending = FALSE;
- }
- HandledInterrupts |= ISP1761_DC_INTERRUPT_EP0TX;
- }
- if (DcInterrupts & ISP1761_DC_INTERRUPT_EP1RX) {
- NumBytes = 512;
- DataPacket = AllocatePool (NumBytes);
- Status = ReadEndpointBuffer (ISP1761_EP1RX, &NumBytes, DataPacket);
- if (EFI_ERROR (Status) || NumBytes == 0) {
- if (EFI_ERROR (Status)) {
- DEBUG ((EFI_D_ERROR, "Couldn't read EP1RX data: %r\n", Status));
- }
- FreePool (DataPacket);
- } else {
- // Signal this event again so we poll again ASAP
- gBS->SignalEvent (Event);
- mDataReceivedCallback (NumBytes, DataPacket);
- }
- HandledInterrupts |= ISP1761_DC_INTERRUPT_EP1RX;
- }
- if (DcInterrupts & ISP1761_DC_INTERRUPT_EP1TX) {
- mDataSentCallback (1);
- HandledInterrupts |= ISP1761_DC_INTERRUPT_EP1TX;
- }
- if (DcInterrupts & (ISP1761_DC_INTERRUPT_SOF | ISP1761_DC_INTERRUPT_PSOF)) {
- // Don't care about SOFs or pseudo-SOFs
- HandledInterrupts |= (ISP1761_DC_INTERRUPT_SOF | ISP1761_DC_INTERRUPT_PSOF);
- }
- if (ISP1761_DC_INTERRUPT_BRESET) {
- HandledInterrupts |= ISP1761_DC_INTERRUPT_BRESET;
- }
- if (ISP1761_DC_INTERRUPT_HS_STAT) {
- HandledInterrupts |= ISP1761_DC_INTERRUPT_HS_STAT;
- }
- if (ISP1761_DC_INTERRUPT_VBUS) {
- HandledInterrupts |= ISP1761_DC_INTERRUPT_VBUS;
- }
-
- UnhandledInterrupts = DcInterrupts & (~HandledInterrupts) & ISP1761_DC_INTERRUPT_MASK;
- if (UnhandledInterrupts) {
- DEBUG ((EFI_D_ERROR, "USB: Unhandled DC Interrupts: 0x%08x\n",
- UnhandledInterrupts));
- }
-
- // Check if we received any more data while we were handling the interrupt.
- SelectEndpoint (ISP1761_EP1RX);
- MoreBytes = READ_REG16 (ISP1761_BUFFER_LENGTH);
- if (MoreBytes) {
- HandledInterrupts &= ~ISP1761_DC_INTERRUPT_EP1RX;
- }
-
- WRITE_REG32 (ISP1761_DC_INTERRUPT, HandledInterrupts);
-}
-
-EFI_STATUS
-Isp1761PeriphSend (
- IN UINT8 EndpointIndex,
- IN UINTN Size,
- IN CONST VOID *Buffer
- )
-{
- return WriteEndpointBuffer (
- (EndpointIndex << 1) | 0x1, //Convert to ISP1761 endpoint index, Tx
- MAX_PACKET_SIZE_BULK,
- Size,
- Buffer
- );
-}
-
-EFI_STATUS
-EFIAPI
-Isp1761PeriphStart (
- IN USB_DEVICE_DESCRIPTOR *DeviceDescriptor,
- IN VOID **Descriptors,
- IN USB_DEVICE_RX_CALLBACK RxCallback,
- IN USB_DEVICE_TX_CALLBACK TxCallback
- )
-{
- UINT16 OtgStatus;
- UINT8 *Ptr;
- EFI_STATUS Status;
- EFI_EVENT TimerEvent;
-
- ASSERT (DeviceDescriptor != NULL);
- ASSERT (Descriptors[0] != NULL);
- ASSERT (RxCallback != NULL);
- ASSERT (TxCallback != NULL);
-
- WRITE_REG32 (ISP1761_DEVICE_UNLOCK, ISP1761_DEVICE_UNLOCK_MAGIC);
-
- WRITE_REG32 (ISP1761_SW_RESET_REG, ISP1761_SW_RESET_ALL);
- while (READ_REG32 (ISP1761_SW_RESET_REG) & ISP1761_SW_RESET_ALL) {
- //busy wait
- }
- WRITE_REG32 (ISP1761_MODE, ISP1761_MODE_SFRESET);
- while (READ_REG32 (ISP1761_MODE) & ISP1761_MODE_SFRESET) {
- //busy wait
- }
- DEBUG ((EFI_D_INFO, "USB: Software reset done\n"));
-
- WRITE_REG32 (ISP1761_DC_INTERRUPT_ENABLE, 0x03FFFFFF);
- WRITE_REG32 (ISP1761_OTG_INTERRUPT_ENABLE_RISE, 0x07FF);
-
- WRITE_REG8 (ISP1761_ADDRESS, ISP1761_ADDRESS_DEVEN);
- WRITE_REG8 (ISP1761_MODE, ISP1761_MODE_WKUPCS | ISP1761_MODE_CLKAON);
-
- // Use port 1 as peripheral controller (magic - disagrees with datasheet)
- WRITE_REG32 (ISP1761_OTG_CTRL_SET, 0xffff0000);
- WRITE_REG32 (ISP1761_OTG_CTRL_SET, 0x000014d1);
-
- OtgStatus = READ_REG16 (ISP1761_OTG_STATUS);
- if ((OtgStatus & ISP1761_OTG_STATUS_B_SESS_END) != 0) {
- DEBUG ((EFI_D_ERROR, "USB: Vbus not powered.\n"));
- }
- if ((OtgStatus & ISP1761_OTG_STATUS_A_B_SESS_VLD) == 0) {
- DEBUG ((EFI_D_ERROR, "USB: Session not valid.\n"));
- }
-
- // Configure Control endpoints
- SelectEndpoint (0x20);
- WRITE_REG32 (ISP1761_ENDPOINT_MAX_PACKET_SIZE, MAX_PACKET_SIZE_CONTROL);
- WRITE_REG32 (ISP1761_ENDPOINT_TYPE, ISP1761_ENDPOINT_TYPE_ENABLE);
- SelectEndpoint (0x0);
- WRITE_REG32 (ISP1761_ENDPOINT_MAX_PACKET_SIZE, MAX_PACKET_SIZE_CONTROL);
- WRITE_REG32 (ISP1761_ENDPOINT_TYPE, ISP1761_ENDPOINT_TYPE_ENABLE);
- SelectEndpoint (0x1);
- WRITE_REG32 (ISP1761_ENDPOINT_MAX_PACKET_SIZE, MAX_PACKET_SIZE_CONTROL);
- WRITE_REG32 (ISP1761_ENDPOINT_TYPE, ISP1761_ENDPOINT_TYPE_ENABLE);
-
- // Interrupt on all ACK and NAK
- WRITE_REG32 (ISP1761_INTERRUPT_CONFIG, ISP1761_INTERRUPT_CONFIG_ACK_ONLY);
-
- mDeviceDescriptor = DeviceDescriptor;
- mDescriptors = Descriptors[0];
-
- // Right now we just support one configuration
- ASSERT (mDeviceDescriptor->NumConfigurations == 1);
- // ... and one interface
- mConfigDescriptor = (USB_CONFIG_DESCRIPTOR *)mDescriptors;
- ASSERT (mConfigDescriptor->NumInterfaces == 1);
-
- Ptr = ((UINT8 *) mDescriptors) + sizeof (USB_CONFIG_DESCRIPTOR);
- mInterfaceDescriptor = (USB_INTERFACE_DESCRIPTOR *) Ptr;
- Ptr += sizeof (USB_INTERFACE_DESCRIPTOR);
-
- mEndpointDescriptors = (USB_ENDPOINT_DESCRIPTOR *) Ptr;
-
- mDataReceivedCallback = RxCallback;
- mDataSentCallback = TxCallback;
-
- // Register a timer event so CheckInterupts gets called periodically
- Status = gBS->CreateEvent (
- EVT_TIMER | EVT_NOTIFY_SIGNAL,
- TPL_CALLBACK,
- CheckInterrupts,
- NULL,
- &TimerEvent
- );
- ASSERT_EFI_ERROR (Status);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = gBS->SetTimer (
- TimerEvent,
- TimerPeriodic,
- ISP1761_INTERRUPT_POLL_PERIOD
- );
- ASSERT_EFI_ERROR (Status);
-
- return Status;
-}
-
-USB_DEVICE_PROTOCOL mUsbDevice = {
- Isp1761PeriphStart,
- Isp1761PeriphSend
-};
-
-
-EFI_STATUS
-EFIAPI
-Isp1761PeriphEntryPoint (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- UINT32 DeviceId;
- EFI_HANDLE Handle;
-
- DeviceId = READ_REG32 (ISP1761_DEVICE_ID);
-
- if (DeviceId != ISP1761_DEVICE_ID_VAL) {
- DEBUG ((EFI_D_ERROR,
- "ERROR: Read incorrect device ID for ISP1761: 0x%08x, expected 0x%08x\n",
- DeviceId , ISP1761_DEVICE_ID_VAL
- ));
- return EFI_DEVICE_ERROR;
- }
-
- Handle = NULL;
- return gBS->InstallProtocolInterface (
- &Handle,
- &gUsbDeviceProtocolGuid,
- EFI_NATIVE_INTERFACE,
- &mUsbDevice
- );
-}
diff --git a/EmbeddedPkg/Drivers/Isp1761UsbDxe/Isp1761UsbDxe.h b/EmbeddedPkg/Drivers/Isp1761UsbDxe/Isp1761UsbDxe.h deleted file mode 100644 index 9e60e155d7..0000000000 --- a/EmbeddedPkg/Drivers/Isp1761UsbDxe/Isp1761UsbDxe.h +++ /dev/null @@ -1,122 +0,0 @@ -/** @file
-
- Copyright (c) 2013-2014, ARM Ltd. All rights reserved.<BR>
-
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-**/
-
-#ifndef __ISP1761_USB_DXE_H__
-#define __ISP1761_USB_DXE_H__
-
-#define ISP1761_USB_BASE FixedPcdGet32 (PcdIsp1761BaseAddress)
-
-#define READ_REG32(Offset) MmioRead32 (ISP1761_USB_BASE + Offset)
-#define READ_REG16(Offset) (UINT16) READ_REG32 (Offset)
-#define WRITE_REG32(Offset, Val) MmioWrite32 (ISP1761_USB_BASE + Offset, Val)
-#define WRITE_REG16(Offset, Val) MmioWrite32 (ISP1761_USB_BASE + Offset, (UINT32) Val)
-#define WRITE_REG8(Offset, Val) MmioWrite32 (ISP1761_USB_BASE + Offset, (UINT32) Val)
-
-// Max packet size in bytes (For Full Speed USB 64 is the only valid value)
-#define MAX_PACKET_SIZE_CONTROL 64
-
-#define MAX_PACKET_SIZE_BULK 512
-
-// 8 Endpoints, in and out. Don't count the Endpoint 0 setup buffer
-#define ISP1761_NUM_ENDPOINTS 16
-
-// Endpoint Indexes
-#define ISP1761_EP0SETUP 0x20
-#define ISP1761_EP0RX 0x00
-#define ISP1761_EP0TX 0x01
-#define ISP1761_EP1RX 0x02
-#define ISP1761_EP1TX 0x03
-
-// DcInterrupt bits
-#define ISP1761_DC_INTERRUPT_BRESET BIT0
-#define ISP1761_DC_INTERRUPT_SOF BIT1
-#define ISP1761_DC_INTERRUPT_PSOF BIT2
-#define ISP1761_DC_INTERRUPT_SUSP BIT3
-#define ISP1761_DC_INTERRUPT_RESUME BIT4
-#define ISP1761_DC_INTERRUPT_HS_STAT BIT5
-#define ISP1761_DC_INTERRUPT_DMA BIT6
-#define ISP1761_DC_INTERRUPT_VBUS BIT7
-#define ISP1761_DC_INTERRUPT_EP0SETUP BIT8
-#define ISP1761_DC_INTERRUPT_EP0RX BIT10
-#define ISP1761_DC_INTERRUPT_EP0TX BIT11
-#define ISP1761_DC_INTERRUPT_EP1RX BIT12
-#define ISP1761_DC_INTERRUPT_EP1TX BIT13
-// All valid peripheral controller interrupts
-#define ISP1761_DC_INTERRUPT_MASK 0x003FFFDFF
-
-#define ISP1761_ADDRESS 0x200
-#define ISP1761_ADDRESS_DEVEN BIT7
-
-#define ISP1761_MODE 0x20C
-#define ISP1761_MODE_DATA_BUS_WIDTH BIT8
-#define ISP1761_MODE_CLKAON BIT7
-#define ISP1761_MODE_SFRESET BIT4
-#define ISP1761_MODE_WKUPCS BIT2
-
-#define ISP1761_ENDPOINT_MAX_PACKET_SIZE 0x204
-
-#define ISP1761_ENDPOINT_TYPE 0x208
-#define ISP1761_ENDPOINT_TYPE_NOEMPKT BIT4
-#define ISP1761_ENDPOINT_TYPE_ENABLE BIT3
-
-#define ISP1761_INTERRUPT_CONFIG 0x210
-// Interrupt config value to only interrupt on ACK of IN and OUT tokens
-#define ISP1761_INTERRUPT_CONFIG_ACK_ONLY BIT2 | BIT5 | BIT6
-
-#define ISP1761_DC_INTERRUPT 0x218
-#define ISP1761_DC_INTERRUPT_ENABLE 0x214
-
-#define ISP1761_CTRL_FUNCTION 0x228
-#define ISP1761_CTRL_FUNCTION_VENDP BIT3
-#define ISP1761_CTRL_FUNCTION_DSEN BIT2
-#define ISP1761_CTRL_FUNCTION_STATUS BIT1
-
-#define ISP1761_DEVICE_UNLOCK 0x27C
-#define ISP1761_DEVICE_UNLOCK_MAGIC 0xAA37
-
-#define ISP1761_SW_RESET_REG 0x30C
-#define ISP1761_SW_RESET_ALL BIT0
-
-#define ISP1761_DEVICE_ID 0x370
-
-#define ISP1761_OTG_CTRL_SET 0x374
-#define ISP1761_OTG_CTRL_CLR OTG_CTRL_SET + 2
-#define ISP1761_OTG_CTRL_OTG_DISABLE BIT10
-#define ISP1761_OTG_CTRL_VBUS_CHRG BIT6
-#define ISP1761_OTG_CTRL_VBUS_DISCHRG BIT5
-#define ISP1761_OTG_CTRL_DM_PULLDOWN BIT2
-#define ISP1761_OTG_CTRL_DP_PULLDOWN BIT1
-#define ISP1761_OTG_CTRL_DP_PULLUP BIT0
-
-#define ISP1761_OTG_STATUS 0x378
-#define ISP1761_OTG_STATUS_B_SESS_END BIT7
-#define ISP1761_OTG_STATUS_A_B_SESS_VLD BIT1
-
-#define ISP1761_OTG_INTERRUPT_LATCH_SET 0x37C
-#define ISP1761_OTG_INTERRUPT_LATCH_CLR 0x37E
-#define ISP1761_OTG_INTERRUPT_ENABLE_RISE 0x384
-
-#define ISP1761_DMA_ENDPOINT_INDEX 0x258
-
-#define ISP1761_ENDPOINT_INDEX 0x22c
-#define ISP1761_DATA_PORT 0x220
-#define ISP1761_BUFFER_LENGTH 0x21c
-
-// Device ID Values
-#define PHILLIPS_VENDOR_ID_VAL 0x04cc
-#define ISP1761_PRODUCT_ID_VAL 0x1761
-#define ISP1761_DEVICE_ID_VAL ((ISP1761_PRODUCT_ID_VAL << 16) |\
- PHILLIPS_VENDOR_ID_VAL)
-
-#endif //ifndef __ISP1761_USB_DXE_H__
diff --git a/EmbeddedPkg/Drivers/Isp1761UsbDxe/Isp1761UsbDxe.inf b/EmbeddedPkg/Drivers/Isp1761UsbDxe/Isp1761UsbDxe.inf deleted file mode 100644 index 52ebc11c7f..0000000000 --- a/EmbeddedPkg/Drivers/Isp1761UsbDxe/Isp1761UsbDxe.inf +++ /dev/null @@ -1,43 +0,0 @@ -#/** @file
-#
-# Copyright (c) 2013-2015, ARM Ltd. All rights reserved.<BR>
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-#**/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = Isp1761PeriphDxe
- FILE_GUID = 72d78ea6-4dee-11e3-8100-f3842a48d0a0
- MODULE_TYPE = UEFI_DRIVER
- VERSION_STRING = 1.0
- ENTRY_POINT = Isp1761PeriphEntryPoint
-
-[Sources.common]
- Isp1761UsbDxe.c
-
-[LibraryClasses]
- DebugLib
- IoLib
- MemoryAllocationLib
- UefiBootServicesTableLib
- UefiDriverEntryPoint
-
-[Protocols]
- gEfiDriverBindingProtocolGuid
- gUsbDeviceProtocolGuid
-
-[Packages]
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
- EmbeddedPkg/EmbeddedPkg.dec
-
-[Pcd]
- gEmbeddedTokenSpaceGuid.PcdIsp1761BaseAddress
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