mirror of
https://github.com/hathach/tinyusb.git
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move dcd_lpc18_43.h into .c file
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hathach
parent
627d9a2b33
commit
1f52273d99
@ -33,7 +33,6 @@
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//--------------------------------------------------------------------+
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#include "common/tusb_common.h"
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#include "device/dcd.h"
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#include "dcd_lpc18_43.h"
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#if CFG_TUSB_MCU == OPT_MCU_RT10XX
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#include "fsl_device_registers.h"
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@ -45,6 +44,103 @@
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// MACRO CONSTANT TYPEDEF
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//--------------------------------------------------------------------+
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/*---------- ENDPTCTRL ----------*/
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enum {
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ENDPTCTRL_MASK_STALL = TU_BIT(0),
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ENDPTCTRL_MASK_TOGGLE_INHIBIT = TU_BIT(5), ///< used for test only
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ENDPTCTRL_MASK_TOGGLE_RESET = TU_BIT(6),
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ENDPTCTRL_MASK_ENABLE = TU_BIT(7)
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};
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/*---------- USBCMD ----------*/
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enum {
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USBCMD_MASK_RUN_STOP = TU_BIT(0),
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USBCMD_MASK_RESET = TU_BIT(1),
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USBCMD_MASK_SETUP_TRIPWIRE = TU_BIT(13),
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USBCMD_MASK_ADD_QTD_TRIPWIRE = TU_BIT(14) ///< This bit is used as a semaphore to ensure the to proper addition of a new dTD to an active (primed) endpoint’s linked list. This bit is set and cleared by software during the process of adding a new dTD
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};
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// Interrupt Threshold bit 23:16
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/*---------- USBSTS, USBINTR ----------*/
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enum {
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INT_MASK_USB = TU_BIT(0),
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INT_MASK_ERROR = TU_BIT(1),
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INT_MASK_PORT_CHANGE = TU_BIT(2),
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INT_MASK_RESET = TU_BIT(6),
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INT_MASK_SOF = TU_BIT(7),
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INT_MASK_SUSPEND = TU_BIT(8),
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INT_MASK_NAK = TU_BIT(16)
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};
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//------------- PORTSC -------------//
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enum {
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PORTSC_CURRENT_CONNECT_STATUS_MASK = TU_BIT(0),
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PORTSC_FORCE_PORT_RESUME_MASK = TU_BIT(6),
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PORTSC_SUSPEND_MASK = TU_BIT(7)
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};
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typedef struct
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{
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// Word 0: Next QTD Pointer
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uint32_t next; ///< Next link pointer This field contains the physical memory address of the next dTD to be processed
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// Word 1: qTQ Token
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uint32_t : 3 ;
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volatile uint32_t xact_err : 1 ;
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uint32_t : 1 ;
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volatile uint32_t buffer_err : 1 ;
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volatile uint32_t halted : 1 ;
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volatile uint32_t active : 1 ;
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uint32_t : 2 ;
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uint32_t iso_mult_override : 2 ; ///< This field can be used for transmit ISOs to override the MULT field in the dQH. This field must be zero for all packet types that are not transmit-ISO.
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uint32_t : 3 ;
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uint32_t int_on_complete : 1 ;
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volatile uint32_t total_bytes : 15 ;
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uint32_t : 0 ;
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// Word 2-6: Buffer Page Pointer List, Each element in the list is a 4K page aligned, physical memory address. The lower 12 bits in each pointer are reserved (except for the first one) as each memory pointer must reference the start of a 4K page
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uint32_t buffer[5]; ///< buffer1 has frame_n for TODO Isochronous
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//------------- DCD Area -------------//
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uint16_t expected_bytes;
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uint8_t reserved[2];
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} dcd_qtd_t;
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TU_VERIFY_STATIC( sizeof(dcd_qtd_t) == 32, "size is not correct");
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typedef struct
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{
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// Word 0: Capabilities and Characteristics
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uint32_t : 15 ; ///< Number of packets executed per transaction descriptor 00 - Execute N transactions as demonstrated by the USB variable length protocol where N is computed using Max_packet_length and the Total_bytes field in the dTD. 01 - Execute one transaction 10 - Execute two transactions 11 - Execute three transactions Remark: Non-isochronous endpoints must set MULT = 00. Remark: Isochronous endpoints must set MULT = 01, 10, or 11 as needed.
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uint32_t int_on_setup : 1 ; ///< Interrupt on setup This bit is used on control type endpoints to indicate if USBINT is set in response to a setup being received.
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uint32_t max_package_size : 11 ; ///< This directly corresponds to the maximum packet size of the associated endpoint (wMaxPacketSize)
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uint32_t : 2 ;
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uint32_t zero_length_termination : 1 ; ///< This bit is used for non-isochronous endpoints to indicate when a zero-length packet is received to terminate transfers in case the total transfer length is “multiple”. 0 - Enable zero-length packet to terminate transfers equal to a multiple of Max_packet_length (default). 1 - Disable zero-length packet on transfers that are equal in length to a multiple Max_packet_length.
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uint32_t iso_mult : 2 ; ///<
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uint32_t : 0 ;
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// Word 1: Current qTD Pointer
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volatile uint32_t qtd_addr;
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// Word 2-9: Transfer Overlay
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volatile dcd_qtd_t qtd_overlay;
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// Word 10-11: Setup request (control OUT only)
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volatile tusb_control_request_t setup_request;
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//--------------------------------------------------------------------+
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/// Due to the fact QHD is 64 bytes aligned but occupies only 48 bytes
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/// thus there are 16 bytes padding free that we can make use of.
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//--------------------------------------------------------------------+
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uint8_t reserved[16];
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} dcd_qhd_t;
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TU_VERIFY_STATIC( sizeof(dcd_qhd_t) == 64, "size is not correct");
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//--------------------------------------------------------------------+
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// Variables
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//--------------------------------------------------------------------+
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#define QHD_MAX 12
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#define QTD_NEXT_INVALID 0x01
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@ -1,144 +0,0 @@
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2019 Ha Thach (tinyusb.org)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* This file is part of the TinyUSB stack.
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*/
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/** \ingroup group_dcd
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* \defgroup group_dcd_lpc143xx LPC43xx
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* @{ */
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#ifndef _TUSB_DCD_LPC43XX_H_
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#define _TUSB_DCD_LPC43XX_H_
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#include "common/tusb_common.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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//--------------------------------------------------------------------+
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// MACRO CONSTANT TYPEDEF
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//--------------------------------------------------------------------+
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/*---------- ENDPTCTRL ----------*/
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enum {
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ENDPTCTRL_MASK_STALL = TU_BIT(0),
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ENDPTCTRL_MASK_TOGGLE_INHIBIT = TU_BIT(5), ///< used for test only
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ENDPTCTRL_MASK_TOGGLE_RESET = TU_BIT(6),
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ENDPTCTRL_MASK_ENABLE = TU_BIT(7)
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};
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/*---------- USBCMD ----------*/
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enum {
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USBCMD_MASK_RUN_STOP = TU_BIT(0),
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USBCMD_MASK_RESET = TU_BIT(1),
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USBCMD_MASK_SETUP_TRIPWIRE = TU_BIT(13),
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USBCMD_MASK_ADD_QTD_TRIPWIRE = TU_BIT(14) ///< This bit is used as a semaphore to ensure the to proper addition of a new dTD to an active (primed) endpoint’s linked list. This bit is set and cleared by software during the process of adding a new dTD
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};
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// Interrupt Threshold bit 23:16
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/*---------- USBSTS, USBINTR ----------*/
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enum {
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INT_MASK_USB = TU_BIT(0),
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INT_MASK_ERROR = TU_BIT(1),
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INT_MASK_PORT_CHANGE = TU_BIT(2),
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INT_MASK_RESET = TU_BIT(6),
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INT_MASK_SOF = TU_BIT(7),
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INT_MASK_SUSPEND = TU_BIT(8),
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INT_MASK_NAK = TU_BIT(16)
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};
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//------------- PORTSC -------------//
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enum {
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PORTSC_CURRENT_CONNECT_STATUS_MASK = TU_BIT(0),
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PORTSC_FORCE_PORT_RESUME_MASK = TU_BIT(6),
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PORTSC_SUSPEND_MASK = TU_BIT(7)
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};
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typedef struct
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{
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// Word 0: Next QTD Pointer
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uint32_t next; ///< Next link pointer This field contains the physical memory address of the next dTD to be processed
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// Word 1: qTQ Token
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uint32_t : 3 ;
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volatile uint32_t xact_err : 1 ;
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uint32_t : 1 ;
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volatile uint32_t buffer_err : 1 ;
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volatile uint32_t halted : 1 ;
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volatile uint32_t active : 1 ;
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uint32_t : 2 ;
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uint32_t iso_mult_override : 2 ; ///< This field can be used for transmit ISOs to override the MULT field in the dQH. This field must be zero for all packet types that are not transmit-ISO.
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uint32_t : 3 ;
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uint32_t int_on_complete : 1 ;
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volatile uint32_t total_bytes : 15 ;
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uint32_t : 0 ;
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// Word 2-6: Buffer Page Pointer List, Each element in the list is a 4K page aligned, physical memory address. The lower 12 bits in each pointer are reserved (except for the first one) as each memory pointer must reference the start of a 4K page
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uint32_t buffer[5]; ///< buffer1 has frame_n for TODO Isochronous
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//------------- DCD Area -------------//
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uint16_t expected_bytes;
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uint8_t reserved[2];
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} dcd_qtd_t;
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TU_VERIFY_STATIC( sizeof(dcd_qtd_t) == 32, "size is not correct");
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typedef struct
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{
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// Word 0: Capabilities and Characteristics
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uint32_t : 15 ; ///< Number of packets executed per transaction descriptor 00 - Execute N transactions as demonstrated by the USB variable length protocol where N is computed using Max_packet_length and the Total_bytes field in the dTD. 01 - Execute one transaction 10 - Execute two transactions 11 - Execute three transactions Remark: Non-isochronous endpoints must set MULT = 00. Remark: Isochronous endpoints must set MULT = 01, 10, or 11 as needed.
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uint32_t int_on_setup : 1 ; ///< Interrupt on setup This bit is used on control type endpoints to indicate if USBINT is set in response to a setup being received.
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uint32_t max_package_size : 11 ; ///< This directly corresponds to the maximum packet size of the associated endpoint (wMaxPacketSize)
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uint32_t : 2 ;
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uint32_t zero_length_termination : 1 ; ///< This bit is used for non-isochronous endpoints to indicate when a zero-length packet is received to terminate transfers in case the total transfer length is “multiple”. 0 - Enable zero-length packet to terminate transfers equal to a multiple of Max_packet_length (default). 1 - Disable zero-length packet on transfers that are equal in length to a multiple Max_packet_length.
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uint32_t iso_mult : 2 ; ///<
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uint32_t : 0 ;
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// Word 1: Current qTD Pointer
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volatile uint32_t qtd_addr;
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// Word 2-9: Transfer Overlay
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volatile dcd_qtd_t qtd_overlay;
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// Word 10-11: Setup request (control OUT only)
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volatile tusb_control_request_t setup_request;
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//--------------------------------------------------------------------+
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/// Due to the fact QHD is 64 bytes aligned but occupies only 48 bytes
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/// thus there are 16 bytes padding free that we can make use of.
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//--------------------------------------------------------------------+
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uint8_t reserved[16];
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} dcd_qhd_t;
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TU_VERIFY_STATIC( sizeof(dcd_qhd_t) == 64, "size is not correct");
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#ifdef __cplusplus
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}
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#endif
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#endif /* _TUSB_DCD_LPC43XX_H_ */
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/** @} */
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