diff options
Diffstat (limited to 'tinyusb/device/dcd_nxp_romdriver.c')
| -rw-r--r-- | tinyusb/device/dcd_nxp_romdriver.c | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/tinyusb/device/dcd_nxp_romdriver.c b/tinyusb/device/dcd_nxp_romdriver.c new file mode 100644 index 000000000..8587a66f3 --- /dev/null +++ b/tinyusb/device/dcd_nxp_romdriver.c @@ -0,0 +1,166 @@ +/**************************************************************************/ +/*! + @file dcd_nxp_romdriver.c + @author hathach (tinyusb.org) + + @section LICENSE + + Software License Agreement (BSD License) + + Copyright (c) 2013, hathach (tinyusb.org) + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. Neither the name of the copyright holders nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY + EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + This file is part of the tinyusb stack. +*/ +/**************************************************************************/ + +#include "tusb_option.h" + +#if MODE_DEVICE_SUPPORTED && TUSB_CFG_DEVICE_USE_ROM_DRIVER + +#define _TINY_USB_SOURCE_FILE_ + +//--------------------------------------------------------------------+ +// INCLUDE +//--------------------------------------------------------------------+ +#include "dcd.h" +#include "dcd_nxp_romdriver.h" +#include "romdriver/mw_usbd_rom_api.h" + +#include "tusb_descriptors.h" + +#define USBD_API ((USBD_API_T*) DEVICE_ROM_DRIVER_ADDR) +#define USB_ROM_SIZE (1024*2) // TODO dcd abstract later +uint8_t usb_RomDriver_buffer[USB_ROM_SIZE] ATTR_ALIGNED(2048) TUSB_CFG_ATTR_USBRAM; +USBD_HANDLE_T g_hUsb; + +//--------------------------------------------------------------------+ +// MACRO CONSTANT TYPEDEF +//--------------------------------------------------------------------+ + + +//--------------------------------------------------------------------+ +// INTERNAL OBJECT & FUNCTION DECLARATION +//--------------------------------------------------------------------+ + + +//--------------------------------------------------------------------+ +// IMPLEMENTATION +//--------------------------------------------------------------------+ +ErrorCode_t USB_Configure_Event (USBD_HANDLE_T hUsb) +{ + USB_CORE_CTRL_T* pCtrl = (USB_CORE_CTRL_T*)hUsb; + if (pCtrl->config_value) + { +// usbd_info.state = TUSB_DEVICE_STATE_CONFIGURED; + + #if defined(DEVICE_CLASS_HID) +// ASSERT( TUSB_ERROR_NONE == tusb_hid_configured(hUsb), ERR_FAILED ); + #endif + + #ifdef TUSB_CFG_DEVICE_CDC + ASSERT( TUSB_ERROR_NONE == tusb_cdc_configured(hUsb), ERR_FAILED ); + #endif + } + + + return LPC_OK; +} + +ErrorCode_t USB_Reset_Event (USBD_HANDLE_T hUsb) +{ +// usbd_info.state = TUSB_DEVICE_STATE_UNPLUG; + return LPC_OK; +} + + +tusb_error_t dcd_init(void) +{ + uint32_t membase = (uint32_t) usb_RomDriver_buffer; + uint32_t memsize = USB_ROM_SIZE; + + USBD_API_INIT_PARAM_T usb_param = + { + .usb_reg_base = DEVICE_ROM_REG_BASE, + .max_num_ep = USB_MAX_EP_NUM, + .mem_base = membase, + .mem_size = memsize, + + .USB_Configure_Event = USB_Configure_Event, + .USB_Reset_Event = USB_Reset_Event + }; + + USB_CORE_DESCS_T desc_core = + { + .device_desc = (uint8_t*) &app_desc_device, + .string_desc = (uint8_t*) &app_desc_strings, + .full_speed_desc = (uint8_t*) &app_desc_configuration, + .high_speed_desc = (uint8_t*) &app_desc_configuration, + .device_qualifier = NULL + }; + + /* USB hardware core initialization */ + ASSERT(LPC_OK == USBD_API->hw->Init(&g_hUsb, &desc_core, &usb_param), TUSB_ERROR_FAILED); + + // TODO need to confirm the mem_size is reduced by the number of byte used + membase += (memsize - usb_param.mem_size); + memsize = usb_param.mem_size; + + + #if TUSB_CFG_DEVICE_HID_KEYBOARD + ASSERT_STATUS( tusb_hid_init(g_hUsb , &app_desc_configuration.keyboard_interface, + keyboard_report_descriptor, app_desc_configuration.keyboard_hid.wReportLength, + &membase , &memsize) ); + #endif + + #if TUSB_CFG_DEVICE_HID_MOUSE + ASSERT_STATUS( tusb_hid_init(g_hUsb , &USB_FsConfigDescriptor.HID_MouseInterface , + HID_MouseReportDescriptor, USB_FsConfigDescriptor.HID_MouseHID.DescriptorList[0].wDescriptorLength, + &membase , &memsize) ); + #endif + + + return TUSB_ERROR_NONE; +} + +tusb_error_t dcd_controller_reset(uint8_t coreid) +{ +//TODO merge with hcd_controller_reset +// default mode is device ? + return TUSB_ERROR_NONE; +} + +void dcd_controller_connect(uint8_t coreid) +{ +// USBD_API->hw->Connect(g_hUsb, 1); +} + +void dcd_isr(uint8_t coreid) +{ +// USBD_API->hw->ISR(g_hUsb); +} + +#endif + |