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controller/Bootloader/dfu.h
Jacob Alexander 5f262ea4b6 Code cleanup
- Changing header file ifndef define to pragma once's
- Removed duplicate output_com.h's
2015-06-14 14:33:40 -07:00

173 řádky
4.3 KiB
C

/* Copyright (c) 2011,2012 Simon Schubert <2@0x2c.org>.
* Modifications by Jacob Alexander 2014-2015 <haata@kiibohd.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
// ----- Compiler Includes -----
#include <sys/types.h>
// ----- Defines -----
#define USB_FUNCTION_DFU_IFACE_COUNT 1
#ifndef USB_DFU_TRANSFER_SIZE
// Sector size is the same as the program flash size
#if defined(_mk20dx128vlf5_)
#define USB_DFU_TRANSFER_SIZE FLASH_SECTOR_SIZE
// Sector size is double the program flash size
#elif defined(_mk20dx256vlh7_ )
#define USB_DFU_TRANSFER_SIZE FLASH_SECTOR_SIZE / 2
#endif
#endif
#define USB_FUNCTION_DESC_DFU_DECL \
struct dfu_function_desc
#define USB_FUNCTION_DFU_IFACE_COUNT 1
#define USB_FUNCTION_DFU_RX_EP_COUNT 0
#define USB_FUNCTION_DFU_TX_EP_COUNT 0
// ----- Enumerations -----
enum dfu_dev_subclass {
USB_DEV_SUBCLASS_APP_DFU = 0x01
};
enum dfu_dev_proto {
USB_DEV_PROTO_DFU_APP = 0x01,
USB_DEV_PROTO_DFU_DFU = 0x02
};
enum dfu_ctrl_req_code {
USB_CTRL_REQ_DFU_DETACH = 0,
USB_CTRL_REQ_DFU_DNLOAD = 1,
USB_CTRL_REQ_DFU_UPLOAD = 2,
USB_CTRL_REQ_DFU_GETSTATUS = 3,
USB_CTRL_REQ_DFU_CLRSTATUS = 4,
USB_CTRL_REQ_DFU_GETSTATE = 5,
USB_CTRL_REQ_DFU_ABORT = 6
};
enum dfu_status {
DFU_STATUS_async = 0xff,
DFU_STATUS_OK = 0x00,
DFU_STATUS_errTARGET = 0x01,
DFU_STATUS_errFILE = 0x02,
DFU_STATUS_errWRITE = 0x03,
DFU_STATUS_errERASE = 0x04,
DFU_STATUS_errCHECK_ERASED = 0x05,
DFU_STATUS_errPROG = 0x06,
DFU_STATUS_errVERIFY = 0x07,
DFU_STATUS_errADDRESS = 0x08,
DFU_STATUS_errNOTDONE = 0x09,
DFU_STATUS_errFIRMWARE = 0x0a,
DFU_STATUS_errVENDOR = 0x0b,
DFU_STATUS_errUSBR = 0x0c,
DFU_STATUS_errPOR = 0x0d,
DFU_STATUS_errUNKNOWN = 0x0e,
DFU_STATUS_errSTALLEDPKT = 0x0f
};
enum dfu_state {
DFU_STATE_appIDLE = 0,
DFU_STATE_appDETACH = 1,
DFU_STATE_dfuIDLE = 2,
DFU_STATE_dfuDNLOAD_SYNC = 3,
DFU_STATE_dfuDNBUSY = 4,
DFU_STATE_dfuDNLOAD_IDLE = 5,
DFU_STATE_dfuMANIFEST_SYNC = 6,
DFU_STATE_dfuMANIFEST = 7,
DFU_STATE_dfuMANIFEST_WAIT_RESET = 8,
DFU_STATE_dfuUPLOAD_IDLE = 9,
DFU_STATE_dfuERROR = 10
};
// ----- Structs -----
struct dfu_status_t {
enum dfu_status bStatus : 8;
uint32_t bwPollTimeout : 24;
enum dfu_state bState : 8;
uint8_t iString;
} __packed;
CTASSERT_SIZE_BYTE(struct dfu_status_t, 6);
typedef enum dfu_status (*dfu_setup_read_t)(size_t off, size_t *len, void **buf);
typedef enum dfu_status (*dfu_setup_write_t)(size_t off, size_t len, void **buf);
typedef enum dfu_status (*dfu_finish_write_t)(void *, size_t off, size_t len);
typedef void (*dfu_detach_t)(void);
struct dfu_ctx {
struct usbd_function_ctx_header header;
enum dfu_state state;
enum dfu_status status;
dfu_setup_read_t setup_read;
dfu_setup_write_t setup_write;
dfu_finish_write_t finish_write;
size_t off;
size_t len;
};
struct dfu_desc_functional {
uint8_t bLength;
struct usb_desc_type_t bDescriptorType; /* = class DFU/0x1 FUNCTIONAL */
union {
struct {
uint8_t can_download : 1;
uint8_t can_upload : 1;
uint8_t manifestation_tolerant : 1;
uint8_t will_detach : 1;
uint8_t _rsvd0 : 4;
};
uint8_t bmAttributes;
};
uint16_t wDetachTimeOut;
uint16_t wTransferSize;
struct usb_bcd_t bcdDFUVersion;
} __packed;
CTASSERT_SIZE_BYTE(struct dfu_desc_functional, 9);
struct dfu_function_desc {
struct usb_desc_iface_t iface;
struct dfu_desc_functional dfu;
};
extern const struct usbd_function dfu_function;
extern const struct usbd_function dfu_app_function;
// ----- Functions -----
void dfu_write_done( enum dfu_status, struct dfu_ctx *ctx );
void dfu_init( dfu_setup_read_t setup_read, dfu_setup_write_t setup_write, dfu_finish_write_t finish_write, struct dfu_ctx *ctx );
void dfu_app_init( dfu_detach_t detachcb );