diff options
Diffstat (limited to 'tinyusb/src/portable/nxp/lpc17_40/dcd_lpc17_40.h')
| -rwxr-xr-x | tinyusb/src/portable/nxp/lpc17_40/dcd_lpc17_40.h | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/tinyusb/src/portable/nxp/lpc17_40/dcd_lpc17_40.h b/tinyusb/src/portable/nxp/lpc17_40/dcd_lpc17_40.h new file mode 100755 index 00000000..07daa32e --- /dev/null +++ b/tinyusb/src/portable/nxp/lpc17_40/dcd_lpc17_40.h @@ -0,0 +1,152 @@ +/* + * The MIT License (MIT) + * + * Copyright (c) 2019 Ha Thach (tinyusb.org) + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + * + * This file is part of the TinyUSB stack. + */ + +#ifndef _TUSB_DCD_LPC17_40_H_ +#define _TUSB_DCD_LPC17_40_H_ + +#include "common/tusb_common.h" + +#ifdef __cplusplus + extern "C" { +#endif + +//--------------------------------------------------------------------+ +// Register Interface +//--------------------------------------------------------------------+ + +//------------- USB Interrupt USBIntSt -------------// +//enum { +// DCD_USB_REQ_LOW_PRIO_MASK = TU_BIT(0), +// DCD_USB_REQ_HIGH_PRIO_MASK = TU_BIT(1), +// DCD_USB_REQ_DMA_MASK = TU_BIT(2), +// DCD_USB_REQ_NEED_CLOCK_MASK = TU_BIT(8), +// DCD_USB_REQ_ENABLE_MASK = TU_BIT(31) +//}; + +//------------- Device Interrupt USBDevInt -------------// +enum { + DEV_INT_FRAME_MASK = TU_BIT(0), + DEV_INT_ENDPOINT_FAST_MASK = TU_BIT(1), + DEV_INT_ENDPOINT_SLOW_MASK = TU_BIT(2), + DEV_INT_DEVICE_STATUS_MASK = TU_BIT(3), + DEV_INT_COMMAND_CODE_EMPTY_MASK = TU_BIT(4), + DEV_INT_COMMAND_DATA_FULL_MASK = TU_BIT(5), + DEV_INT_RX_ENDPOINT_PACKET_MASK = TU_BIT(6), + DEV_INT_TX_ENDPOINT_PACKET_MASK = TU_BIT(7), + DEV_INT_ENDPOINT_REALIZED_MASK = TU_BIT(8), + DEV_INT_ERROR_MASK = TU_BIT(9) +}; + +//------------- DMA Interrupt USBDMAInt-------------// +enum { + DMA_INT_END_OF_XFER_MASK = TU_BIT(0), + DMA_INT_NEW_DD_REQUEST_MASK = TU_BIT(1), + DMA_INT_ERROR_MASK = TU_BIT(2) +}; + +//------------- USBCtrl -------------// +enum { + USBCTRL_READ_ENABLE_MASK = TU_BIT(0), + USBCTRL_WRITE_ENABLE_MASK = TU_BIT(1), +}; + +//------------- USBRxPLen -------------// +enum { + USBRXPLEN_PACKET_LENGTH_MASK = (TU_BIT(10)-1), + USBRXPLEN_DATA_VALID_MASK = TU_BIT(10), + USBRXPLEN_PACKET_READY_MASK = TU_BIT(11), +}; + +//------------- SIE Command Code -------------// +typedef enum +{ + SIE_CMDPHASE_WRITE = 1, + SIE_CMDPHASE_READ = 2, + SIE_CMDPHASE_COMMAND = 5 +} sie_cmdphase_t; + +enum { + // device commands + SIE_CMDCODE_SET_ADDRESS = 0xd0, + SIE_CMDCODE_CONFIGURE_DEVICE = 0xd8, + SIE_CMDCODE_SET_MODE = 0xf3, + SIE_CMDCODE_READ_FRAME_NUMBER = 0xf5, + SIE_CMDCODE_READ_TEST_REGISTER = 0xfd, + SIE_CMDCODE_DEVICE_STATUS = 0xfe, + SIE_CMDCODE_GET_ERROR = 0xff, + SIE_CMDCODE_READ_ERROR_STATUS = 0xfb, + + // endpoint commands + SIE_CMDCODE_ENDPOINT_SELECT = 0x00, // + endpoint index + SIE_CMDCODE_ENDPOINT_SELECT_CLEAR_INTERRUPT = 0x40, // + endpoint index, should use USBEpIntClr instead + SIE_CMDCODE_ENDPOINT_SET_STATUS = 0x40, // + endpoint index + SIE_CMDCODE_BUFFER_CLEAR = 0xf2, + SIE_CMDCODE_BUFFER_VALIDATE = 0xfa +}; + +//------------- SIE Device Status (get/set from SIE_CMDCODE_DEVICE_STATUS) -------------// +enum { + SIE_DEV_STATUS_CONNECT_STATUS_MASK = TU_BIT(0), + SIE_DEV_STATUS_CONNECT_CHANGE_MASK = TU_BIT(1), + SIE_DEV_STATUS_SUSPEND_MASK = TU_BIT(2), + SIE_DEV_STATUS_SUSPEND_CHANGE_MASK = TU_BIT(3), + SIE_DEV_STATUS_RESET_MASK = TU_BIT(4) +}; + +//------------- SIE Select Endpoint Command -------------// +enum { + SIE_SELECT_ENDPOINT_FULL_EMPTY_MASK = TU_BIT(0), // 0: empty, 1 full. IN endpoint checks empty, OUT endpoint check full + SIE_SELECT_ENDPOINT_STALL_MASK = TU_BIT(1), + SIE_SELECT_ENDPOINT_SETUP_RECEIVED_MASK = TU_BIT(2), // clear by SIE_CMDCODE_ENDPOINT_SELECT_CLEAR_INTERRUPT + SIE_SELECT_ENDPOINT_PACKET_OVERWRITTEN_MASK = TU_BIT(3), // previous packet is overwritten by a SETUP packet + SIE_SELECT_ENDPOINT_NAK_MASK = TU_BIT(4), // last packet response is NAK (auto clear by an ACK) + SIE_SELECT_ENDPOINT_BUFFER1_FULL_MASK = TU_BIT(5), + SIE_SELECT_ENDPOINT_BUFFER2_FULL_MASK = TU_BIT(6) +}; + +typedef enum +{ + SIE_SET_ENDPOINT_STALLED_MASK = TU_BIT(0), + SIE_SET_ENDPOINT_DISABLED_MASK = TU_BIT(5), + SIE_SET_ENDPOINT_RATE_FEEDBACK_MASK = TU_BIT(6), + SIE_SET_ENDPOINT_CONDITION_STALLED_MASK = TU_BIT(7), +}sie_endpoint_set_status_mask_t; + +//------------- DMA Descriptor Status -------------// +enum { + DD_STATUS_NOT_SERVICED = 0, + DD_STATUS_BEING_SERVICED, + DD_STATUS_NORMAL, + DD_STATUS_DATA_UNDERUN, // short packet + DD_STATUS_DATA_OVERRUN, + DD_STATUS_SYSTEM_ERROR +}; + +#ifdef __cplusplus + } +#endif + +#endif |