diff options
Diffstat (limited to 'STM32_bootloader/Middlewares/ST/STM32_USB_Device_Library/Class/MSC/Src')
4 files changed, 0 insertions, 1846 deletions
diff --git a/STM32_bootloader/Middlewares/ST/STM32_USB_Device_Library/Class/MSC/Src/usbd_msc.c b/STM32_bootloader/Middlewares/ST/STM32_USB_Device_Library/Class/MSC/Src/usbd_msc.c deleted file mode 100644 index 0260889..0000000 --- a/STM32_bootloader/Middlewares/ST/STM32_USB_Device_Library/Class/MSC/Src/usbd_msc.c +++ /dev/null @@ -1,608 +0,0 @@ -/**
- ******************************************************************************
- * @file usbd_msc.c
- * @author MCD Application Team
- * @brief This file provides all the MSC core functions.
- *
- * @verbatim
- *
- * ===================================================================
- * MSC Class Description
- * ===================================================================
- * This module manages the MSC class V1.0 following the "Universal
- * Serial Bus Mass Storage Class (MSC) Bulk-Only Transport (BOT) Version 1.0
- * Sep. 31, 1999".
- * This driver implements the following aspects of the specification:
- * - Bulk-Only Transport protocol
- * - Subclass : SCSI transparent command set (ref. SCSI Primary Commands - 3 (SPC-3))
- *
- * @endverbatim
- *
- ******************************************************************************
- * @attention
- *
- * <h2><center>© Copyright (c) 2015 STMicroelectronics.
- * All rights reserved.</center></h2>
- *
- * This software component is licensed by ST under Ultimate Liberty license
- * SLA0044, the "License"; You may not use this file except in compliance with
- * the License. You may obtain a copy of the License at:
- * www.st.com/SLA0044
- *
- ******************************************************************************
- */
-
-/* BSPDependencies
-- "stm32xxxxx_{eval}{discovery}{nucleo_144}.c"
-- "stm32xxxxx_{eval}{discovery}_io.c"
-- "stm32xxxxx_{eval}{discovery}{adafruit}_sd.c"
-EndBSPDependencies */
-
-/* Includes ------------------------------------------------------------------*/
-#include "usbd_msc.h"
-
-
-/** @addtogroup STM32_USB_DEVICE_LIBRARY
- * @{
- */
-
-
-/** @defgroup MSC_CORE
- * @brief Mass storage core module
- * @{
- */
-
-/** @defgroup MSC_CORE_Private_TypesDefinitions
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup MSC_CORE_Private_Defines
- * @{
- */
-
-/**
- * @}
- */
-
-
-/** @defgroup MSC_CORE_Private_Macros
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup MSC_CORE_Private_FunctionPrototypes
- * @{
- */
-uint8_t USBD_MSC_Init(USBD_HandleTypeDef *pdev, uint8_t cfgidx);
-uint8_t USBD_MSC_DeInit(USBD_HandleTypeDef *pdev, uint8_t cfgidx);
-uint8_t USBD_MSC_Setup(USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef *req);
-uint8_t USBD_MSC_DataIn(USBD_HandleTypeDef *pdev, uint8_t epnum);
-uint8_t USBD_MSC_DataOut(USBD_HandleTypeDef *pdev, uint8_t epnum);
-
-uint8_t *USBD_MSC_GetHSCfgDesc(uint16_t *length);
-uint8_t *USBD_MSC_GetFSCfgDesc(uint16_t *length);
-uint8_t *USBD_MSC_GetOtherSpeedCfgDesc(uint16_t *length);
-uint8_t *USBD_MSC_GetDeviceQualifierDescriptor(uint16_t *length);
-
-/**
- * @}
- */
-
-
-/** @defgroup MSC_CORE_Private_Variables
- * @{
- */
-
-
-USBD_ClassTypeDef USBD_MSC =
-{
- USBD_MSC_Init,
- USBD_MSC_DeInit,
- USBD_MSC_Setup,
- NULL, /*EP0_TxSent*/
- NULL, /*EP0_RxReady*/
- USBD_MSC_DataIn,
- USBD_MSC_DataOut,
- NULL, /*SOF */
- NULL,
- NULL,
- USBD_MSC_GetHSCfgDesc,
- USBD_MSC_GetFSCfgDesc,
- USBD_MSC_GetOtherSpeedCfgDesc,
- USBD_MSC_GetDeviceQualifierDescriptor,
-};
-
-/* USB Mass storage device Configuration Descriptor */
-/* All Descriptors (Configuration, Interface, Endpoint, Class, Vendor */
-__ALIGN_BEGIN uint8_t USBD_MSC_CfgHSDesc[USB_MSC_CONFIG_DESC_SIZ] __ALIGN_END =
-{
-
- 0x09, /* bLength: Configuation Descriptor size */
- USB_DESC_TYPE_CONFIGURATION, /* bDescriptorType: Configuration */
- USB_MSC_CONFIG_DESC_SIZ,
-
- 0x00,
- 0x01, /* bNumInterfaces: 1 interface */
- 0x01, /* bConfigurationValue: */
- 0x04, /* iConfiguration: */
- 0xC0, /* bmAttributes: */
- 0x32, /* MaxPower 100 mA */
-
- /******************** Mass Storage interface ********************/
- 0x09, /* bLength: Interface Descriptor size */
- 0x04, /* bDescriptorType: */
- 0x00, /* bInterfaceNumber: Number of Interface */
- 0x00, /* bAlternateSetting: Alternate setting */
- 0x02, /* bNumEndpoints*/
- 0x08, /* bInterfaceClass: MSC Class */
- 0x06, /* bInterfaceSubClass : SCSI transparent*/
- 0x50, /* nInterfaceProtocol */
- 0x05, /* iInterface: */
- /******************** Mass Storage Endpoints ********************/
- 0x07, /*Endpoint descriptor length = 7*/
- 0x05, /*Endpoint descriptor type */
- MSC_EPIN_ADDR, /*Endpoint address (IN, address 1) */
- 0x02, /*Bulk endpoint type */
- LOBYTE(MSC_MAX_HS_PACKET),
- HIBYTE(MSC_MAX_HS_PACKET),
- 0x00, /*Polling interval in milliseconds */
-
- 0x07, /*Endpoint descriptor length = 7 */
- 0x05, /*Endpoint descriptor type */
- MSC_EPOUT_ADDR, /*Endpoint address (OUT, address 1) */
- 0x02, /*Bulk endpoint type */
- LOBYTE(MSC_MAX_HS_PACKET),
- HIBYTE(MSC_MAX_HS_PACKET),
- 0x00 /*Polling interval in milliseconds*/
-};
-
-/* USB Mass storage device Configuration Descriptor */
-/* All Descriptors (Configuration, Interface, Endpoint, Class, Vendor */
-__ALIGN_BEGIN uint8_t USBD_MSC_CfgFSDesc[USB_MSC_CONFIG_DESC_SIZ] __ALIGN_END =
-{
- 0x09, /* bLength: Configuation Descriptor size */
- USB_DESC_TYPE_CONFIGURATION, /* bDescriptorType: Configuration */
- USB_MSC_CONFIG_DESC_SIZ,
-
- 0x00,
- 0x01, /* bNumInterfaces: 1 interface */
- 0x01, /* bConfigurationValue: */
- 0x04, /* iConfiguration: */
- 0xC0, /* bmAttributes: */
- 0x32, /* MaxPower 100 mA */
-
- /******************** Mass Storage interface ********************/
- 0x09, /* bLength: Interface Descriptor size */
- 0x04, /* bDescriptorType: */
- 0x00, /* bInterfaceNumber: Number of Interface */
- 0x00, /* bAlternateSetting: Alternate setting */
- 0x02, /* bNumEndpoints*/
- 0x08, /* bInterfaceClass: MSC Class */
- 0x06, /* bInterfaceSubClass : SCSI transparent*/
- 0x50, /* nInterfaceProtocol */
- 0x05, /* iInterface: */
- /******************** Mass Storage Endpoints ********************/
- 0x07, /*Endpoint descriptor length = 7*/
- 0x05, /*Endpoint descriptor type */
- MSC_EPIN_ADDR, /*Endpoint address (IN, address 1) */
- 0x02, /*Bulk endpoint type */
- LOBYTE(MSC_MAX_FS_PACKET),
- HIBYTE(MSC_MAX_FS_PACKET),
- 0x00, /*Polling interval in milliseconds */
-
- 0x07, /*Endpoint descriptor length = 7 */
- 0x05, /*Endpoint descriptor type */
- MSC_EPOUT_ADDR, /*Endpoint address (OUT, address 1) */
- 0x02, /*Bulk endpoint type */
- LOBYTE(MSC_MAX_FS_PACKET),
- HIBYTE(MSC_MAX_FS_PACKET),
- 0x00 /*Polling interval in milliseconds*/
-};
-
-__ALIGN_BEGIN uint8_t USBD_MSC_OtherSpeedCfgDesc[USB_MSC_CONFIG_DESC_SIZ] __ALIGN_END =
-{
- 0x09, /* bLength: Configuation Descriptor size */
- USB_DESC_TYPE_OTHER_SPEED_CONFIGURATION,
- USB_MSC_CONFIG_DESC_SIZ,
-
- 0x00,
- 0x01, /* bNumInterfaces: 1 interface */
- 0x01, /* bConfigurationValue: */
- 0x04, /* iConfiguration: */
- 0xC0, /* bmAttributes: */
- 0x32, /* MaxPower 100 mA */
-
- /******************** Mass Storage interface ********************/
- 0x09, /* bLength: Interface Descriptor size */
- 0x04, /* bDescriptorType: */
- 0x00, /* bInterfaceNumber: Number of Interface */
- 0x00, /* bAlternateSetting: Alternate setting */
- 0x02, /* bNumEndpoints*/
- 0x08, /* bInterfaceClass: MSC Class */
- 0x06, /* bInterfaceSubClass : SCSI transparent command set*/
- 0x50, /* nInterfaceProtocol */
- 0x05, /* iInterface: */
- /******************** Mass Storage Endpoints ********************/
- 0x07, /*Endpoint descriptor length = 7*/
- 0x05, /*Endpoint descriptor type */
- MSC_EPIN_ADDR, /*Endpoint address (IN, address 1) */
- 0x02, /*Bulk endpoint type */
- 0x40,
- 0x00,
- 0x00, /*Polling interval in milliseconds */
-
- 0x07, /*Endpoint descriptor length = 7 */
- 0x05, /*Endpoint descriptor type */
- MSC_EPOUT_ADDR, /*Endpoint address (OUT, address 1) */
- 0x02, /*Bulk endpoint type */
- 0x40,
- 0x00,
- 0x00 /*Polling interval in milliseconds*/
-};
-
-/* USB Standard Device Descriptor */
-__ALIGN_BEGIN uint8_t USBD_MSC_DeviceQualifierDesc[USB_LEN_DEV_QUALIFIER_DESC] __ALIGN_END =
-{
- USB_LEN_DEV_QUALIFIER_DESC,
- USB_DESC_TYPE_DEVICE_QUALIFIER,
- 0x00,
- 0x02,
- 0x00,
- 0x00,
- 0x00,
- MSC_MAX_FS_PACKET,
- 0x01,
- 0x00,
-};
-/**
- * @}
- */
-
-
-/** @defgroup MSC_CORE_Private_Functions
- * @{
- */
-
-/**
- * @brief USBD_MSC_Init
- * Initialize the mass storage configuration
- * @param pdev: device instance
- * @param cfgidx: configuration index
- * @retval status
- */
-uint8_t USBD_MSC_Init(USBD_HandleTypeDef *pdev, uint8_t cfgidx)
-{
- if (pdev->dev_speed == USBD_SPEED_HIGH)
- {
- /* Open EP OUT */
- USBD_LL_OpenEP(pdev, MSC_EPOUT_ADDR, USBD_EP_TYPE_BULK, MSC_MAX_HS_PACKET);
- pdev->ep_out[MSC_EPOUT_ADDR & 0xFU].is_used = 1U;
-
- /* Open EP IN */
- USBD_LL_OpenEP(pdev, MSC_EPIN_ADDR, USBD_EP_TYPE_BULK, MSC_MAX_HS_PACKET);
- pdev->ep_in[MSC_EPIN_ADDR & 0xFU].is_used = 1U;
- }
- else
- {
- /* Open EP OUT */
- USBD_LL_OpenEP(pdev, MSC_EPOUT_ADDR, USBD_EP_TYPE_BULK, MSC_MAX_FS_PACKET);
- pdev->ep_out[MSC_EPOUT_ADDR & 0xFU].is_used = 1U;
-
- /* Open EP IN */
- USBD_LL_OpenEP(pdev, MSC_EPIN_ADDR, USBD_EP_TYPE_BULK, MSC_MAX_FS_PACKET);
- pdev->ep_in[MSC_EPIN_ADDR & 0xFU].is_used = 1U;
- }
- pdev->pClassData = USBD_malloc(sizeof(USBD_MSC_BOT_HandleTypeDef));
-
- if (pdev->pClassData == NULL)
- {
- return USBD_FAIL;
- }
-
- /* Init the BOT layer */
- MSC_BOT_Init(pdev);
-
- return USBD_OK;
-}
-
-/**
- * @brief USBD_MSC_DeInit
- * DeInitilaize the mass storage configuration
- * @param pdev: device instance
- * @param cfgidx: configuration index
- * @retval status
- */
-uint8_t USBD_MSC_DeInit(USBD_HandleTypeDef *pdev,
- uint8_t cfgidx)
-{
- /* Close MSC EPs */
- USBD_LL_CloseEP(pdev, MSC_EPOUT_ADDR);
- pdev->ep_out[MSC_EPOUT_ADDR & 0xFU].is_used = 0U;
-
- /* Close EP IN */
- USBD_LL_CloseEP(pdev, MSC_EPIN_ADDR);
- pdev->ep_in[MSC_EPIN_ADDR & 0xFU].is_used = 0U;
-
- /* De-Init the BOT layer */
- MSC_BOT_DeInit(pdev);
-
- /* Free MSC Class Resources */
- if (pdev->pClassData != NULL)
- {
- USBD_free(pdev->pClassData);
- pdev->pClassData = NULL;
- }
-
- return USBD_OK;
-}
-/**
-* @brief USBD_MSC_Setup
-* Handle the MSC specific requests
-* @param pdev: device instance
-* @param req: USB request
-* @retval status
-*/
-uint8_t USBD_MSC_Setup(USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef *req)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *) pdev->pClassData;
- uint8_t ret = USBD_OK;
- uint16_t status_info = 0U;
-
- switch (req->bmRequest & USB_REQ_TYPE_MASK)
- {
- /* Class request */
- case USB_REQ_TYPE_CLASS:
- switch (req->bRequest)
- {
- case BOT_GET_MAX_LUN:
- if ((req->wValue == 0U) && (req->wLength == 1U) &&
- ((req->bmRequest & 0x80U) == 0x80U))
- {
- hmsc->max_lun = (uint32_t)((USBD_StorageTypeDef *)pdev->pUserData)->GetMaxLun();
- USBD_CtlSendData(pdev, (uint8_t *)(void *)&hmsc->max_lun, 1U);
- }
- else
- {
- USBD_CtlError(pdev, req);
- ret = USBD_FAIL;
- }
- break;
-
- case BOT_RESET :
- if ((req->wValue == 0U) && (req->wLength == 0U) &&
- ((req->bmRequest & 0x80U) != 0x80U))
- {
- MSC_BOT_Reset(pdev);
- }
- else
- {
- USBD_CtlError(pdev, req);
- ret = USBD_FAIL;
- }
- break;
-
- default:
- USBD_CtlError(pdev, req);
- ret = USBD_FAIL;
- break;
- }
- break;
- /* Interface & Endpoint request */
- case USB_REQ_TYPE_STANDARD:
- switch (req->bRequest)
- {
- case USB_REQ_GET_STATUS:
- if (pdev->dev_state == USBD_STATE_CONFIGURED)
- {
- USBD_CtlSendData(pdev, (uint8_t *)(void *)&status_info, 2U);
- }
- else
- {
- USBD_CtlError(pdev, req);
- ret = USBD_FAIL;
- }
- break;
-
- case USB_REQ_GET_INTERFACE:
- if (pdev->dev_state == USBD_STATE_CONFIGURED)
- {
- USBD_CtlSendData(pdev, (uint8_t *)(void *)&hmsc->interface, 1U);
- }
- else
- {
- USBD_CtlError(pdev, req);
- ret = USBD_FAIL;
- }
- break;
-
- case USB_REQ_SET_INTERFACE:
- if (pdev->dev_state == USBD_STATE_CONFIGURED)
- {
- hmsc->interface = (uint8_t)(req->wValue);
- }
- else
- {
- USBD_CtlError(pdev, req);
- ret = USBD_FAIL;
- }
- break;
-
- case USB_REQ_CLEAR_FEATURE:
-
- /* Flush the FIFO and Clear the stall status */
- USBD_LL_FlushEP(pdev, (uint8_t)req->wIndex);
-
- /* Reactivate the EP */
- USBD_LL_CloseEP(pdev, (uint8_t)req->wIndex);
- if ((((uint8_t)req->wIndex) & 0x80U) == 0x80U)
- {
- pdev->ep_in[(uint8_t)req->wIndex & 0xFU].is_used = 0U;
- if (pdev->dev_speed == USBD_SPEED_HIGH)
- {
- /* Open EP IN */
- USBD_LL_OpenEP(pdev, MSC_EPIN_ADDR, USBD_EP_TYPE_BULK,
- MSC_MAX_HS_PACKET);
- }
- else
- {
- /* Open EP IN */
- USBD_LL_OpenEP(pdev, MSC_EPIN_ADDR, USBD_EP_TYPE_BULK,
- MSC_MAX_FS_PACKET);
- }
- pdev->ep_in[MSC_EPIN_ADDR & 0xFU].is_used = 1U;
- }
- else
- {
- pdev->ep_out[(uint8_t)req->wIndex & 0xFU].is_used = 0U;
- if (pdev->dev_speed == USBD_SPEED_HIGH)
- {
- /* Open EP OUT */
- USBD_LL_OpenEP(pdev, MSC_EPOUT_ADDR, USBD_EP_TYPE_BULK,
- MSC_MAX_HS_PACKET);
- }
- else
- {
- /* Open EP OUT */
- USBD_LL_OpenEP(pdev, MSC_EPOUT_ADDR, USBD_EP_TYPE_BULK,
- MSC_MAX_FS_PACKET);
- }
- pdev->ep_out[MSC_EPOUT_ADDR & 0xFU].is_used = 1U;
- }
-
- /* Handle BOT error */
- MSC_BOT_CplClrFeature(pdev, (uint8_t)req->wIndex);
- break;
-
- default:
- USBD_CtlError(pdev, req);
- ret = USBD_FAIL;
- break;
- }
- break;
-
- default:
- USBD_CtlError(pdev, req);
- ret = USBD_FAIL;
- break;
- }
-
- return ret;
-}
-
-/**
-* @brief USBD_MSC_DataIn
-* handle data IN Stage
-* @param pdev: device instance
-* @param epnum: endpoint index
-* @retval status
-*/
-uint8_t USBD_MSC_DataIn(USBD_HandleTypeDef *pdev, uint8_t epnum)
-{
- MSC_BOT_DataIn(pdev, epnum);
-
- return USBD_OK;
-}
-
-/**
-* @brief USBD_MSC_DataOut
-* handle data OUT Stage
-* @param pdev: device instance
-* @param epnum: endpoint index
-* @retval status
-*/
-uint8_t USBD_MSC_DataOut(USBD_HandleTypeDef *pdev, uint8_t epnum)
-{
- MSC_BOT_DataOut(pdev, epnum);
-
- return USBD_OK;
-}
-
-/**
-* @brief USBD_MSC_GetHSCfgDesc
-* return configuration descriptor
-* @param length : pointer data length
-* @retval pointer to descriptor buffer
-*/
-uint8_t *USBD_MSC_GetHSCfgDesc(uint16_t *length)
-{
- *length = sizeof(USBD_MSC_CfgHSDesc);
-
- return USBD_MSC_CfgHSDesc;
-}
-
-/**
-* @brief USBD_MSC_GetFSCfgDesc
-* return configuration descriptor
-* @param length : pointer data length
-* @retval pointer to descriptor buffer
-*/
-uint8_t *USBD_MSC_GetFSCfgDesc(uint16_t *length)
-{
- *length = sizeof(USBD_MSC_CfgFSDesc);
-
- return USBD_MSC_CfgFSDesc;
-}
-
-/**
-* @brief USBD_MSC_GetOtherSpeedCfgDesc
-* return other speed configuration descriptor
-* @param length : pointer data length
-* @retval pointer to descriptor buffer
-*/
-uint8_t *USBD_MSC_GetOtherSpeedCfgDesc(uint16_t *length)
-{
- *length = sizeof(USBD_MSC_OtherSpeedCfgDesc);
-
- return USBD_MSC_OtherSpeedCfgDesc;
-}
-/**
-* @brief DeviceQualifierDescriptor
-* return Device Qualifier descriptor
-* @param length : pointer data length
-* @retval pointer to descriptor buffer
-*/
-uint8_t *USBD_MSC_GetDeviceQualifierDescriptor(uint16_t *length)
-{
- *length = sizeof(USBD_MSC_DeviceQualifierDesc);
-
- return USBD_MSC_DeviceQualifierDesc;
-}
-
-/**
-* @brief USBD_MSC_RegisterStorage
-* @param fops: storage callback
-* @retval status
-*/
-uint8_t USBD_MSC_RegisterStorage(USBD_HandleTypeDef *pdev,
- USBD_StorageTypeDef *fops)
-{
- if (fops != NULL)
- {
- pdev->pUserData = fops;
- }
-
- return USBD_OK;
-}
-
-/**
- * @}
- */
-
-
-/**
- * @}
- */
-
-
-/**
- * @}
- */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/STM32_bootloader/Middlewares/ST/STM32_USB_Device_Library/Class/MSC/Src/usbd_msc_bot.c b/STM32_bootloader/Middlewares/ST/STM32_USB_Device_Library/Class/MSC/Src/usbd_msc_bot.c deleted file mode 100644 index 1414c19..0000000 --- a/STM32_bootloader/Middlewares/ST/STM32_USB_Device_Library/Class/MSC/Src/usbd_msc_bot.c +++ /dev/null @@ -1,387 +0,0 @@ -/**
- ******************************************************************************
- * @file usbd_msc_bot.c
- * @author MCD Application Team
- * @brief This file provides all the BOT protocol core functions.
- ******************************************************************************
- * @attention
- *
- * <h2><center>© Copyright (c) 2015 STMicroelectronics.
- * All rights reserved.</center></h2>
- *
- * This software component is licensed by ST under Ultimate Liberty license
- * SLA0044, the "License"; You may not use this file except in compliance with
- * the License. You may obtain a copy of the License at:
- * www.st.com/SLA0044
- *
- ******************************************************************************
- */
-
-/* BSPDependencies
-- "stm32xxxxx_{eval}{discovery}{nucleo_144}.c"
-- "stm32xxxxx_{eval}{discovery}_io.c"
-- "stm32xxxxx_{eval}{discovery}{adafruit}_sd.c"
-EndBSPDependencies */
-
-/* Includes ------------------------------------------------------------------*/
-#include "usbd_msc_bot.h"
-#include "usbd_msc.h"
-#include "usbd_msc_scsi.h"
-#include "usbd_ioreq.h"
-
-/** @addtogroup STM32_USB_DEVICE_LIBRARY
- * @{
- */
-
-
-/** @defgroup MSC_BOT
- * @brief BOT protocol module
- * @{
- */
-
-/** @defgroup MSC_BOT_Private_TypesDefinitions
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup MSC_BOT_Private_Defines
- * @{
- */
-
-/**
- * @}
- */
-
-
-/** @defgroup MSC_BOT_Private_Macros
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup MSC_BOT_Private_Variables
- * @{
- */
-
-/**
- * @}
- */
-
-
-/** @defgroup MSC_BOT_Private_FunctionPrototypes
- * @{
- */
-static void MSC_BOT_CBW_Decode(USBD_HandleTypeDef *pdev);
-static void MSC_BOT_SendData(USBD_HandleTypeDef *pdev, uint8_t *pbuf,
- uint16_t len);
-
-static void MSC_BOT_Abort(USBD_HandleTypeDef *pdev);
-/**
- * @}
- */
-
-
-/** @defgroup MSC_BOT_Private_Functions
- * @{
- */
-
-
-
-/**
-* @brief MSC_BOT_Init
-* Initialize the BOT Process
-* @param pdev: device instance
-* @retval None
-*/
-void MSC_BOT_Init(USBD_HandleTypeDef *pdev)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData;
-
- hmsc->bot_state = USBD_BOT_IDLE;
- hmsc->bot_status = USBD_BOT_STATUS_NORMAL;
-
- hmsc->scsi_sense_tail = 0U;
- hmsc->scsi_sense_head = 0U;
-
- ((USBD_StorageTypeDef *)pdev->pUserData)->Init(0U);
-
- USBD_LL_FlushEP(pdev, MSC_EPOUT_ADDR);
- USBD_LL_FlushEP(pdev, MSC_EPIN_ADDR);
-
- /* Prapare EP to Receive First BOT Cmd */
- USBD_LL_PrepareReceive(pdev, MSC_EPOUT_ADDR, (uint8_t *)(void *)&hmsc->cbw,
- USBD_BOT_CBW_LENGTH);
-}
-
-/**
-* @brief MSC_BOT_Reset
-* Reset the BOT Machine
-* @param pdev: device instance
-* @retval None
-*/
-void MSC_BOT_Reset(USBD_HandleTypeDef *pdev)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData;
-
- hmsc->bot_state = USBD_BOT_IDLE;
- hmsc->bot_status = USBD_BOT_STATUS_RECOVERY;
-
- /* Prapare EP to Receive First BOT Cmd */
- USBD_LL_PrepareReceive(pdev, MSC_EPOUT_ADDR, (uint8_t *)(void *)&hmsc->cbw,
- USBD_BOT_CBW_LENGTH);
-}
-
-/**
-* @brief MSC_BOT_DeInit
-* Deinitialize the BOT Machine
-* @param pdev: device instance
-* @retval None
-*/
-void MSC_BOT_DeInit(USBD_HandleTypeDef *pdev)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData;
- hmsc->bot_state = USBD_BOT_IDLE;
-}
-
-/**
-* @brief MSC_BOT_DataIn
-* Handle BOT IN data stage
-* @param pdev: device instance
-* @param epnum: endpoint index
-* @retval None
-*/
-void MSC_BOT_DataIn(USBD_HandleTypeDef *pdev,
- uint8_t epnum)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData;
-
- switch (hmsc->bot_state)
- {
- case USBD_BOT_DATA_IN:
- if (SCSI_ProcessCmd(pdev, hmsc->cbw.bLUN, &hmsc->cbw.CB[0]) < 0)
- {
- MSC_BOT_SendCSW(pdev, USBD_CSW_CMD_FAILED);
- }
- break;
-
- case USBD_BOT_SEND_DATA:
- case USBD_BOT_LAST_DATA_IN:
- MSC_BOT_SendCSW(pdev, USBD_CSW_CMD_PASSED);
- break;
-
- default:
- break;
- }
-}
-/**
-* @brief MSC_BOT_DataOut
-* Process MSC OUT data
-* @param pdev: device instance
-* @param epnum: endpoint index
-* @retval None
-*/
-void MSC_BOT_DataOut(USBD_HandleTypeDef *pdev,
- uint8_t epnum)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData;
-
- switch (hmsc->bot_state)
- {
- case USBD_BOT_IDLE:
- MSC_BOT_CBW_Decode(pdev);
- break;
-
- case USBD_BOT_DATA_OUT:
-
- if (SCSI_ProcessCmd(pdev, hmsc->cbw.bLUN, &hmsc->cbw.CB[0]) < 0)
- {
- MSC_BOT_SendCSW(pdev, USBD_CSW_CMD_FAILED);
- }
- break;
-
- default:
- break;
- }
-}
-
-/**
-* @brief MSC_BOT_CBW_Decode
-* Decode the CBW command and set the BOT state machine accordingly
-* @param pdev: device instance
-* @retval None
-*/
-static void MSC_BOT_CBW_Decode(USBD_HandleTypeDef *pdev)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData;
-
- hmsc->csw.dTag = hmsc->cbw.dTag;
- hmsc->csw.dDataResidue = hmsc->cbw.dDataLength;
-
- if ((USBD_LL_GetRxDataSize(pdev, MSC_EPOUT_ADDR) != USBD_BOT_CBW_LENGTH) ||
- (hmsc->cbw.dSignature != USBD_BOT_CBW_SIGNATURE) ||
- (hmsc->cbw.bLUN > 1U) ||
- (hmsc->cbw.bCBLength < 1U) || (hmsc->cbw.bCBLength > 16U))
- {
-
- SCSI_SenseCode(pdev, hmsc->cbw.bLUN, ILLEGAL_REQUEST, INVALID_CDB);
-
- hmsc->bot_status = USBD_BOT_STATUS_ERROR;
- MSC_BOT_Abort(pdev);
- }
- else
- {
- if (SCSI_ProcessCmd(pdev, hmsc->cbw.bLUN, &hmsc->cbw.CB[0]) < 0)
- {
- if (hmsc->bot_state == USBD_BOT_NO_DATA)
- {
- MSC_BOT_SendCSW(pdev, USBD_CSW_CMD_FAILED);
- }
- else
- {
- MSC_BOT_Abort(pdev);
- }
- }
- /*Burst xfer handled internally*/
- else if ((hmsc->bot_state != USBD_BOT_DATA_IN) &&
- (hmsc->bot_state != USBD_BOT_DATA_OUT) &&
- (hmsc->bot_state != USBD_BOT_LAST_DATA_IN))
- {
- if (hmsc->bot_data_length > 0U)
- {
- MSC_BOT_SendData(pdev, hmsc->bot_data, hmsc->bot_data_length);
- }
- else if (hmsc->bot_data_length == 0U)
- {
- MSC_BOT_SendCSW(pdev, USBD_CSW_CMD_PASSED);
- }
- else
- {
- MSC_BOT_Abort(pdev);
- }
- }
- else
- {
- return;
- }
- }
-}
-
-/**
-* @brief MSC_BOT_SendData
-* Send the requested data
-* @param pdev: device instance
-* @param buf: pointer to data buffer
-* @param len: Data Length
-* @retval None
-*/
-static void MSC_BOT_SendData(USBD_HandleTypeDef *pdev, uint8_t *pbuf,
- uint16_t len)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData;
-
- uint16_t length = (uint16_t)MIN(hmsc->cbw.dDataLength, len);
-
- hmsc->csw.dDataResidue -= len;
- hmsc->csw.bStatus = USBD_CSW_CMD_PASSED;
- hmsc->bot_state = USBD_BOT_SEND_DATA;
-
- USBD_LL_Transmit(pdev, MSC_EPIN_ADDR, pbuf, length);
-}
-
-/**
-* @brief MSC_BOT_SendCSW
-* Send the Command Status Wrapper
-* @param pdev: device instance
-* @param status : CSW status
-* @retval None
-*/
-void MSC_BOT_SendCSW(USBD_HandleTypeDef *pdev,
- uint8_t CSW_Status)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData;
-
- hmsc->csw.dSignature = USBD_BOT_CSW_SIGNATURE;
- hmsc->csw.bStatus = CSW_Status;
- hmsc->bot_state = USBD_BOT_IDLE;
-
- USBD_LL_Transmit(pdev, MSC_EPIN_ADDR, (uint8_t *)(void *)&hmsc->csw,
- USBD_BOT_CSW_LENGTH);
-
- /* Prepare EP to Receive next Cmd */
- USBD_LL_PrepareReceive(pdev, MSC_EPOUT_ADDR, (uint8_t *)(void *)&hmsc->cbw,
- USBD_BOT_CBW_LENGTH);
-}
-
-/**
-* @brief MSC_BOT_Abort
-* Abort the current transfer
-* @param pdev: device instance
-* @retval status
-*/
-
-static void MSC_BOT_Abort(USBD_HandleTypeDef *pdev)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData;
-
- if ((hmsc->cbw.bmFlags == 0U) &&
- (hmsc->cbw.dDataLength != 0U) &&
- (hmsc->bot_status == USBD_BOT_STATUS_NORMAL))
- {
- USBD_LL_StallEP(pdev, MSC_EPOUT_ADDR);
- }
-
- USBD_LL_StallEP(pdev, MSC_EPIN_ADDR);
-
- if (hmsc->bot_status == USBD_BOT_STATUS_ERROR)
- {
- USBD_LL_PrepareReceive(pdev, MSC_EPOUT_ADDR, (uint8_t *)(void *)&hmsc->cbw,
- USBD_BOT_CBW_LENGTH);
- }
-}
-
-/**
-* @brief MSC_BOT_CplClrFeature
-* Complete the clear feature request
-* @param pdev: device instance
-* @param epnum: endpoint index
-* @retval None
-*/
-
-void MSC_BOT_CplClrFeature(USBD_HandleTypeDef *pdev, uint8_t epnum)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData;
-
- if (hmsc->bot_status == USBD_BOT_STATUS_ERROR) /* Bad CBW Signature */
- {
- USBD_LL_StallEP(pdev, MSC_EPIN_ADDR);
- hmsc->bot_status = USBD_BOT_STATUS_NORMAL;
- }
- else if (((epnum & 0x80U) == 0x80U) && (hmsc->bot_status != USBD_BOT_STATUS_RECOVERY))
- {
- MSC_BOT_SendCSW(pdev, USBD_CSW_CMD_FAILED);
- }
- else
- {
- return;
- }
-}
-/**
- * @}
- */
-
-
-/**
- * @}
- */
-
-
-/**
- * @}
- */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/STM32_bootloader/Middlewares/ST/STM32_USB_Device_Library/Class/MSC/Src/usbd_msc_data.c b/STM32_bootloader/Middlewares/ST/STM32_USB_Device_Library/Class/MSC/Src/usbd_msc_data.c deleted file mode 100644 index 231d5a2..0000000 --- a/STM32_bootloader/Middlewares/ST/STM32_USB_Device_Library/Class/MSC/Src/usbd_msc_data.c +++ /dev/null @@ -1,135 +0,0 @@ -/**
- ******************************************************************************
- * @file usbd_msc_data.c
- * @author MCD Application Team
- * @brief This file provides all the vital inquiry pages and sense data.
- ******************************************************************************
- * @attention
- *
- * <h2><center>© Copyright (c) 2015 STMicroelectronics.
- * All rights reserved.</center></h2>
- *
- * This software component is licensed by ST under Ultimate Liberty license
- * SLA0044, the "License"; You may not use this file except in compliance with
- * the License. You may obtain a copy of the License at:
- * www.st.com/SLA0044
- *
- ******************************************************************************
- */
-
-/* BSPDependencies
-- "stm32xxxxx_{eval}{discovery}{nucleo_144}.c"
-- "stm32xxxxx_{eval}{discovery}_io.c"
-- "stm32xxxxx_{eval}{discovery}{adafruit}_sd.c"
-EndBSPDependencies */
-
-/* Includes ------------------------------------------------------------------*/
-#include "usbd_msc_data.h"
-
-
-/** @addtogroup STM32_USB_DEVICE_LIBRARY
- * @{
- */
-
-
-/** @defgroup MSC_DATA
- * @brief Mass storage info/data module
- * @{
- */
-
-/** @defgroup MSC_DATA_Private_TypesDefinitions
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup MSC_DATA_Private_Defines
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup MSC_DATA_Private_Macros
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup MSC_DATA_Private_Variables
- * @{
- */
-
-
-/* USB Mass storage Page 0 Inquiry Data */
-const uint8_t MSC_Page00_Inquiry_Data[] =
-{
- 0x00,
- 0x00,
- 0x00,
- (LENGTH_INQUIRY_PAGE00 - 4U),
- 0x00,
- 0x80,
- 0x83
-};
-/* USB Mass storage sense 6 Data */
-const uint8_t MSC_Mode_Sense6_data[] =
-{
- 0x00,
- 0x00,
- 0x00,
- 0x00,
- 0x00,
- 0x00,
- 0x00,
- 0x00
-};
-/* USB Mass storage sense 10 Data */
-const uint8_t MSC_Mode_Sense10_data[] =
-{
- 0x00,
- 0x06,
- 0x00,
- 0x00,
- 0x00,
- 0x00,
- 0x00,
- 0x00
-};
-/**
- * @}
- */
-
-
-/** @defgroup MSC_DATA_Private_FunctionPrototypes
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup MSC_DATA_Private_Functions
- * @{
- */
-
-/**
- * @}
- */
-
-
-/**
- * @}
- */
-
-
-/**
- * @}
- */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/STM32_bootloader/Middlewares/ST/STM32_USB_Device_Library/Class/MSC/Src/usbd_msc_scsi.c b/STM32_bootloader/Middlewares/ST/STM32_USB_Device_Library/Class/MSC/Src/usbd_msc_scsi.c deleted file mode 100644 index bdae392..0000000 --- a/STM32_bootloader/Middlewares/ST/STM32_USB_Device_Library/Class/MSC/Src/usbd_msc_scsi.c +++ /dev/null @@ -1,716 +0,0 @@ -/**
- ******************************************************************************
- * @file usbd_msc_scsi.c
- * @author MCD Application Team
- * @brief This file provides all the USBD SCSI layer functions.
- ******************************************************************************
- * @attention
- *
- * <h2><center>© Copyright (c) 2015 STMicroelectronics.
- * All rights reserved.</center></h2>
- *
- * This software component is licensed by ST under Ultimate Liberty license
- * SLA0044, the "License"; You may not use this file except in compliance with
- * the License. You may obtain a copy of the License at:
- * www.st.com/SLA0044
- *
- ******************************************************************************
- */
-
-/* BSPDependencies
-- "stm32xxxxx_{eval}{discovery}{nucleo_144}.c"
-- "stm32xxxxx_{eval}{discovery}_io.c"
-- "stm32xxxxx_{eval}{discovery}{adafruit}_sd.c"
-EndBSPDependencies */
-
-/* Includes ------------------------------------------------------------------*/
-#include "usbd_msc_bot.h"
-#include "usbd_msc_scsi.h"
-#include "usbd_msc.h"
-#include "usbd_msc_data.h"
-
-
-
-/** @addtogroup STM32_USB_DEVICE_LIBRARY
- * @{
- */
-
-
-/** @defgroup MSC_SCSI
- * @brief Mass storage SCSI layer module
- * @{
- */
-
-/** @defgroup MSC_SCSI_Private_TypesDefinitions
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup MSC_SCSI_Private_Defines
- * @{
- */
-
-/**
- * @}
- */
-
-
-/** @defgroup MSC_SCSI_Private_Macros
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup MSC_SCSI_Private_Variables
- * @{
- */
-
-/**
- * @}
- */
-
-
-/** @defgroup MSC_SCSI_Private_FunctionPrototypes
- * @{
- */
-static int8_t SCSI_TestUnitReady(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_Inquiry(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_ReadFormatCapacity(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_ReadCapacity10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_RequestSense(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_StartStopUnit(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_ModeSense6(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_ModeSense10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_Write10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_Read10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_Verify10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_CheckAddressRange(USBD_HandleTypeDef *pdev, uint8_t lun,
- uint32_t blk_offset, uint32_t blk_nbr);
-
-static int8_t SCSI_ProcessRead(USBD_HandleTypeDef *pdev, uint8_t lun);
-static int8_t SCSI_ProcessWrite(USBD_HandleTypeDef *pdev, uint8_t lun);
-/**
- * @}
- */
-
-
-/** @defgroup MSC_SCSI_Private_Functions
- * @{
- */
-
-
-/**
-* @brief SCSI_ProcessCmd
-* Process SCSI commands
-* @param pdev: device instance
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-int8_t SCSI_ProcessCmd(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *cmd)
-{
- switch (cmd[0])
- {
- case SCSI_TEST_UNIT_READY:
- SCSI_TestUnitReady(pdev, lun, cmd);
- break;
-
- case SCSI_REQUEST_SENSE:
- SCSI_RequestSense(pdev, lun, cmd);
- break;
- case SCSI_INQUIRY:
- SCSI_Inquiry(pdev, lun, cmd);
- break;
-
- case SCSI_START_STOP_UNIT:
- SCSI_StartStopUnit(pdev, lun, cmd);
- break;
-
- case SCSI_ALLOW_MEDIUM_REMOVAL:
- SCSI_StartStopUnit(pdev, lun, cmd);
- break;
-
- case SCSI_MODE_SENSE6:
- SCSI_ModeSense6(pdev, lun, cmd);
- break;
-
- case SCSI_MODE_SENSE10:
- SCSI_ModeSense10(pdev, lun, cmd);
- break;
-
- case SCSI_READ_FORMAT_CAPACITIES:
- SCSI_ReadFormatCapacity(pdev, lun, cmd);
- break;
-
- case SCSI_READ_CAPACITY10:
- SCSI_ReadCapacity10(pdev, lun, cmd);
- break;
-
- case SCSI_READ10:
- SCSI_Read10(pdev, lun, cmd);
- break;
-
- case SCSI_WRITE10:
- SCSI_Write10(pdev, lun, cmd);
- break;
-
- case SCSI_VERIFY10:
- SCSI_Verify10(pdev, lun, cmd);
- break;
-
- default:
- SCSI_SenseCode(pdev, lun, ILLEGAL_REQUEST, INVALID_CDB);
- return -1;
- }
-
- return 0;
-}
-
-
-/**
-* @brief SCSI_TestUnitReady
-* Process SCSI Test Unit Ready Command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-static int8_t SCSI_TestUnitReady(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData;
-
- /* case 9 : Hi > D0 */
- if (hmsc->cbw.dDataLength != 0U)
- {
- SCSI_SenseCode(pdev, hmsc->cbw.bLUN, ILLEGAL_REQUEST, INVALID_CDB);
-
- return -1;
- }
-
- if (((USBD_StorageTypeDef *)pdev->pUserData)->IsReady(lun) != 0)
- {
- SCSI_SenseCode(pdev, lun, NOT_READY, MEDIUM_NOT_PRESENT);
- hmsc->bot_state = USBD_BOT_NO_DATA;
-
- return -1;
- }
- hmsc->bot_data_length = 0U;
-
- return 0;
-}
-
-/**
-* @brief SCSI_Inquiry
-* Process Inquiry command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-static int8_t SCSI_Inquiry(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- uint8_t *pPage;
- uint16_t len;
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData;
-
- if (params[1] & 0x01U)/*Evpd is set*/
- {
- len = LENGTH_INQUIRY_PAGE00;
- hmsc->bot_data_length = len;
-
- while (len)
- {
- len--;
- hmsc->bot_data[len] = MSC_Page00_Inquiry_Data[len];
- }
- }
- else
- {
- pPage = (uint8_t *)(void *) & ((USBD_StorageTypeDef *)pdev->pUserData)->pInquiry[lun * STANDARD_INQUIRY_DATA_LEN];
- len = (uint16_t)pPage[4] + 5U;
-
- if (params[4] <= len)
- {
- len = params[4];
- }
- hmsc->bot_data_length = len;
-
- while (len)
- {
- len--;
- hmsc->bot_data[len] = pPage[len];
- }
- }
-
- return 0;
-}
-
-/**
-* @brief SCSI_ReadCapacity10
-* Process Read Capacity 10 command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-static int8_t SCSI_ReadCapacity10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData;
-
- if (((USBD_StorageTypeDef *)pdev->pUserData)->GetCapacity(lun, &hmsc->scsi_blk_nbr, &hmsc->scsi_blk_size) != 0)
- {
- SCSI_SenseCode(pdev, lun, NOT_READY, MEDIUM_NOT_PRESENT);
- return -1;
- }
- else
- {
-
- hmsc->bot_data[0] = (uint8_t)((hmsc->scsi_blk_nbr - 1U) >> 24);
- hmsc->bot_data[1] = (uint8_t)((hmsc->scsi_blk_nbr - 1U) >> 16);
- hmsc->bot_data[2] = (uint8_t)((hmsc->scsi_blk_nbr - 1U) >> 8);
- hmsc->bot_data[3] = (uint8_t)(hmsc->scsi_blk_nbr - 1U);
-
- hmsc->bot_data[4] = (uint8_t)(hmsc->scsi_blk_size >> 24);
- hmsc->bot_data[5] = (uint8_t)(hmsc->scsi_blk_size >> 16);
- hmsc->bot_data[6] = (uint8_t)(hmsc->scsi_blk_size >> 8);
- hmsc->bot_data[7] = (uint8_t)(hmsc->scsi_blk_size);
-
- hmsc->bot_data_length = 8U;
- return 0;
- }
-}
-/**
-* @brief SCSI_ReadFormatCapacity
-* Process Read Format Capacity command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-static int8_t SCSI_ReadFormatCapacity(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData;
-
- uint16_t blk_size;
- uint32_t blk_nbr;
- uint16_t i;
-
- for (i = 0U; i < 12U ; i++)
- {
- hmsc->bot_data[i] = 0U;
- }
-
- if (((USBD_StorageTypeDef *)pdev->pUserData)->GetCapacity(lun, &blk_nbr, &blk_size) != 0U)
- {
- SCSI_SenseCode(pdev, lun, NOT_READY, MEDIUM_NOT_PRESENT);
- return -1;
- }
- else
- {
- hmsc->bot_data[3] = 0x08U;
- hmsc->bot_data[4] = (uint8_t)((blk_nbr - 1U) >> 24);
- hmsc->bot_data[5] = (uint8_t)((blk_nbr - 1U) >> 16);
- hmsc->bot_data[6] = (uint8_t)((blk_nbr - 1U) >> 8);
- hmsc->bot_data[7] = (uint8_t)(blk_nbr - 1U);
-
- hmsc->bot_data[8] = 0x02U;
- hmsc->bot_data[9] = (uint8_t)(blk_size >> 16);
- hmsc->bot_data[10] = (uint8_t)(blk_size >> 8);
- hmsc->bot_data[11] = (uint8_t)(blk_size);
-
- hmsc->bot_data_length = 12U;
- return 0;
- }
-}
-/**
-* @brief SCSI_ModeSense6
-* Process Mode Sense6 command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-static int8_t SCSI_ModeSense6(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData;
- uint16_t len = 8U;
- hmsc->bot_data_length = len;
-
- while (len)
- {
- len--;
- hmsc->bot_data[len] = MSC_Mode_Sense6_data[len];
- }
- return 0;
-}
-
-/**
-* @brief SCSI_ModeSense10
-* Process Mode Sense10 command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-static int8_t SCSI_ModeSense10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- uint16_t len = 8U;
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData;
-
- hmsc->bot_data_length = len;
-
- while (len)
- {
- len--;
- hmsc->bot_data[len] = MSC_Mode_Sense10_data[len];
- }
-
- return 0;
-}
-
-/**
-* @brief SCSI_RequestSense
-* Process Request Sense command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-
-static int8_t SCSI_RequestSense(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- uint8_t i;
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData;
-
- for (i = 0U ; i < REQUEST_SENSE_DATA_LEN; i++)
- {
- hmsc->bot_data[i] = 0U;
- }
-
- hmsc->bot_data[0] = 0x70U;
- hmsc->bot_data[7] = REQUEST_SENSE_DATA_LEN - 6U;
-
- if ((hmsc->scsi_sense_head != hmsc->scsi_sense_tail))
- {
-
- hmsc->bot_data[2] = hmsc->scsi_sense[hmsc->scsi_sense_head].Skey;
- hmsc->bot_data[12] = hmsc->scsi_sense[hmsc->scsi_sense_head].w.b.ASCQ;
- hmsc->bot_data[13] = hmsc->scsi_sense[hmsc->scsi_sense_head].w.b.ASC;
- hmsc->scsi_sense_head++;
-
- if (hmsc->scsi_sense_head == SENSE_LIST_DEEPTH)
- {
- hmsc->scsi_sense_head = 0U;
- }
- }
- hmsc->bot_data_length = REQUEST_SENSE_DATA_LEN;
-
- if (params[4] <= REQUEST_SENSE_DATA_LEN)
- {
- hmsc->bot_data_length = params[4];
- }
- return 0;
-}
-
-/**
-* @brief SCSI_SenseCode
-* Load the last error code in the error list
-* @param lun: Logical unit number
-* @param sKey: Sense Key
-* @param ASC: Additional Sense Key
-* @retval none
-
-*/
-void SCSI_SenseCode(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t sKey, uint8_t ASC)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData;
-
- hmsc->scsi_sense[hmsc->scsi_sense_tail].Skey = sKey;
- hmsc->scsi_sense[hmsc->scsi_sense_tail].w.ASC = ASC << 8;
- hmsc->scsi_sense_tail++;
- if (hmsc->scsi_sense_tail == SENSE_LIST_DEEPTH)
- {
- hmsc->scsi_sense_tail = 0U;
- }
-}
-/**
-* @brief SCSI_StartStopUnit
-* Process Start Stop Unit command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-static int8_t SCSI_StartStopUnit(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *) pdev->pClassData;
- hmsc->bot_data_length = 0U;
- return 0;
-}
-
-/**
-* @brief SCSI_Read10
-* Process Read10 command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-static int8_t SCSI_Read10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *) pdev->pClassData;
-
- if (hmsc->bot_state == USBD_BOT_IDLE) /* Idle */
- {
- /* case 10 : Ho <> Di */
- if ((hmsc->cbw.bmFlags & 0x80U) != 0x80U)
- {
- SCSI_SenseCode(pdev, hmsc->cbw.bLUN, ILLEGAL_REQUEST, INVALID_CDB);
- return -1;
- }
-
- if (((USBD_StorageTypeDef *)pdev->pUserData)->IsReady(lun) != 0)
- {
- SCSI_SenseCode(pdev, lun, NOT_READY, MEDIUM_NOT_PRESENT);
- return -1;
- }
-
- hmsc->scsi_blk_addr = ((uint32_t)params[2] << 24) |
- ((uint32_t)params[3] << 16) |
- ((uint32_t)params[4] << 8) |
- (uint32_t)params[5];
-
- hmsc->scsi_blk_len = ((uint32_t)params[7] << 8) | (uint32_t)params[8];
-
- if (SCSI_CheckAddressRange(pdev, lun, hmsc->scsi_blk_addr,
- hmsc->scsi_blk_len) < 0)
- {
- return -1; /* error */
- }
-
- hmsc->bot_state = USBD_BOT_DATA_IN;
-
- /* cases 4,5 : Hi <> Dn */
- if (hmsc->cbw.dDataLength != (hmsc->scsi_blk_len * hmsc->scsi_blk_size))
- {
- SCSI_SenseCode(pdev, hmsc->cbw.bLUN, ILLEGAL_REQUEST, INVALID_CDB);
- return -1;
- }
- }
- hmsc->bot_data_length = MSC_MEDIA_PACKET;
-
- return SCSI_ProcessRead(pdev, lun);
-}
-
-/**
-* @brief SCSI_Write10
-* Process Write10 command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-
-static int8_t SCSI_Write10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *) pdev->pClassData;
- uint32_t len;
-
- if (hmsc->bot_state == USBD_BOT_IDLE) /* Idle */
- {
- /* case 8 : Hi <> Do */
- if ((hmsc->cbw.bmFlags & 0x80U) == 0x80U)
- {
- SCSI_SenseCode(pdev, hmsc->cbw.bLUN, ILLEGAL_REQUEST, INVALID_CDB);
- return -1;
- }
-
- /* Check whether Media is ready */
- if (((USBD_StorageTypeDef *)pdev->pUserData)->IsReady(lun) != 0)
- {
- SCSI_SenseCode(pdev, lun, NOT_READY, MEDIUM_NOT_PRESENT);
- return -1;
- }
-
- /* Check If media is write-protected */
- if (((USBD_StorageTypeDef *)pdev->pUserData)->IsWriteProtected(lun) != 0)
- {
- SCSI_SenseCode(pdev, lun, NOT_READY, WRITE_PROTECTED);
- return -1;
- }
-
- hmsc->scsi_blk_addr = ((uint32_t)params[2] << 24) |
- ((uint32_t)params[3] << 16) |
- ((uint32_t)params[4] << 8) |
- (uint32_t)params[5];
-
- hmsc->scsi_blk_len = ((uint32_t)params[7] << 8) |
- (uint32_t)params[8];
-
- /* check if LBA address is in the right range */
- if (SCSI_CheckAddressRange(pdev, lun, hmsc->scsi_blk_addr,
- hmsc->scsi_blk_len) < 0)
- {
- return -1; /* error */
- }
-
- len = hmsc->scsi_blk_len * hmsc->scsi_blk_size;
-
- /* cases 3,11,13 : Hn,Ho <> D0 */
- if (hmsc->cbw.dDataLength != len)
- {
- SCSI_SenseCode(pdev, hmsc->cbw.bLUN, ILLEGAL_REQUEST, INVALID_CDB);
- return -1;
- }
-
- len = MIN(len, MSC_MEDIA_PACKET);
-
- /* Prepare EP to receive first data packet */
- hmsc->bot_state = USBD_BOT_DATA_OUT;
- USBD_LL_PrepareReceive(pdev, MSC_EPOUT_ADDR, hmsc->bot_data, len);
- }
- else /* Write Process ongoing */
- {
- return SCSI_ProcessWrite(pdev, lun);
- }
- return 0;
-}
-
-
-/**
-* @brief SCSI_Verify10
-* Process Verify10 command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-
-static int8_t SCSI_Verify10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *) pdev->pClassData;
-
- if ((params[1] & 0x02U) == 0x02U)
- {
- SCSI_SenseCode(pdev, lun, ILLEGAL_REQUEST, INVALID_FIELED_IN_COMMAND);
- return -1; /* Error, Verify Mode Not supported*/
- }
-
- if (SCSI_CheckAddressRange(pdev, lun, hmsc->scsi_blk_addr,
- hmsc->scsi_blk_len) < 0)
- {
- return -1; /* error */
- }
- hmsc->bot_data_length = 0U;
- return 0;
-}
-
-/**
-* @brief SCSI_CheckAddressRange
-* Check address range
-* @param lun: Logical unit number
-* @param blk_offset: first block address
-* @param blk_nbr: number of block to be processed
-* @retval status
-*/
-static int8_t SCSI_CheckAddressRange(USBD_HandleTypeDef *pdev, uint8_t lun,
- uint32_t blk_offset, uint32_t blk_nbr)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *) pdev->pClassData;
-
- if ((blk_offset + blk_nbr) > hmsc->scsi_blk_nbr)
- {
- SCSI_SenseCode(pdev, lun, ILLEGAL_REQUEST, ADDRESS_OUT_OF_RANGE);
- return -1;
- }
- return 0;
-}
-
-/**
-* @brief SCSI_ProcessRead
-* Handle Read Process
-* @param lun: Logical unit number
-* @retval status
-*/
-static int8_t SCSI_ProcessRead(USBD_HandleTypeDef *pdev, uint8_t lun)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *)pdev->pClassData;
- uint32_t len = hmsc->scsi_blk_len * hmsc->scsi_blk_size;
-
- len = MIN(len, MSC_MEDIA_PACKET);
-
- if (((USBD_StorageTypeDef *)pdev->pUserData)->Read(lun,
- hmsc->bot_data,
- hmsc->scsi_blk_addr,
- (len / hmsc->scsi_blk_size)) < 0)
- {
- SCSI_SenseCode(pdev, lun, HARDWARE_ERROR, UNRECOVERED_READ_ERROR);
- return -1;
- }
-
- USBD_LL_Transmit(pdev, MSC_EPIN_ADDR, hmsc->bot_data, len);
-
- hmsc->scsi_blk_addr += (len / hmsc->scsi_blk_size);
- hmsc->scsi_blk_len -= (len / hmsc->scsi_blk_size);
-
- /* case 6 : Hi = Di */
- hmsc->csw.dDataResidue -= len;
-
- if (hmsc->scsi_blk_len == 0U)
- {
- hmsc->bot_state = USBD_BOT_LAST_DATA_IN;
- }
- return 0;
-}
-
-/**
-* @brief SCSI_ProcessWrite
-* Handle Write Process
-* @param lun: Logical unit number
-* @retval status
-*/
-
-static int8_t SCSI_ProcessWrite(USBD_HandleTypeDef *pdev, uint8_t lun)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = (USBD_MSC_BOT_HandleTypeDef *) pdev->pClassData;
- uint32_t len = hmsc->scsi_blk_len * hmsc->scsi_blk_size;
-
- len = MIN(len, MSC_MEDIA_PACKET);
-
- if (((USBD_StorageTypeDef *)pdev->pUserData)->Write(lun, hmsc->bot_data,
- hmsc->scsi_blk_addr,
- (len / hmsc->scsi_blk_size)) < 0)
- {
- SCSI_SenseCode(pdev, lun, HARDWARE_ERROR, WRITE_FAULT);
-
- return -1;
- }
-
- hmsc->scsi_blk_addr += (len / hmsc->scsi_blk_size);
- hmsc->scsi_blk_len -= (len / hmsc->scsi_blk_size);
-
- /* case 12 : Ho = Do */
- hmsc->csw.dDataResidue -= len;
-
- if (hmsc->scsi_blk_len == 0U)
- {
- MSC_BOT_SendCSW(pdev, USBD_CSW_CMD_PASSED);
- }
- else
- {
- len = MIN((hmsc->scsi_blk_len * hmsc->scsi_blk_size), MSC_MEDIA_PACKET);
- /* Prepare EP to Receive next packet */
- USBD_LL_PrepareReceive(pdev, MSC_EPOUT_ADDR, hmsc->bot_data, len);
- }
-
- return 0;
-}
-/**
- * @}
- */
-
-
-/**
- * @}
- */
-
-
-/**
- * @}
- */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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