bl_messages.h File Reference

#include <stdint.h>

Go to the source code of this file.

Data Structures
struct	bl_messages
struct	msg_capabilities_req
struct	msg_capabilities_rep_all
struct	msg_capabilities_rep_specific
struct	msg_enter_dfu
struct	msg_jump_fw
struct	msg_reset
struct	msg_op_abort
struct	msg_op_end
struct	msg_xfer_start
struct	msg_xfer_cont
struct	msg_status_req
struct	msg_status_rep
struct	msg_wipe_partition
struct	msg_capabilities_req
struct	msg_capabilities_rep_all
struct	msg_capabilities_rep_specific
struct	msg_enter_dfu
struct	msg_jump_fw
struct	msg_reset
struct	msg_op_abort
struct	msg_op_end
struct	msg_xfer_start
struct	msg_xfer_cont
struct	msg_status_req
struct	msg_status_rep
struct	msg_wipe_partition

Macros
#define	BL_INCLUDE_CAP_EXTENSIONS
#define	BL_MSG_FLAGS_ECHO_REQ   0x80
#define	BL_MSG_FLAGS_ECHO_REP   0x40
#define	BL_MSG_FLAGS_MASK   0xC0
#define	BL_MSG_COMMAND_MASK   0x3F
#define	BL_CAP_EXTENSION_MAGIC   0x3456
#define	XFER_BYTES_PER_PACKET   56

Enumerations
enum	bl_commands {   BL_MSG_RESERVED = 0, BL_MSG_CAP_REQ, BL_MSG_CAP_REP, BL_MSG_ENTER_DFU,   BL_MSG_JUMP_FW, BL_MSG_RESET, BL_MSG_OP_ABORT, BL_MSG_WRITE_CONT,   BL_MSG_OP_END, BL_MSG_READ_START, BL_MSG_READ_CONT, BL_MSG_STATUS_REQ,   BL_MSG_STATUS_REP, BL_MSG_WIPE_PARTITION, BL_MSG_WRITE_START = 0x27 }
enum	dfu_partition_label

Functions
enum dfu_partition_label	__attribute__ ((packed))
union {
struct msg_capabilities_req {
uint8_t   unused [4]
uint8_t   device_number
}   cap_req
struct msg_capabilities_rep_all {
uint8_t   unused [4]
uint16_t   number_of_devices
uint16_t   wrflags
}   cap_rep_all
struct msg_capabilities_rep_specific {
uint32_t   fw_size
uint8_t   device_number
uint8_t   bl_version
uint8_t   desc_size
uint8_t   board_rev
uint32_t   fw_crc
uint16_t   device_id
uint16_t   cap_extension_magic
uint32_t   partition_sizes [10]
}   cap_rep_specific
struct msg_enter_dfu {
uint8_t   unused [4]
uint8_t   device_number
}   enter_dfu
struct msg_jump_fw {
uint8_t   unused [4]
uint8_t   unused2 [2]
uint16_t   safe_word
}   jump_fw
struct msg_reset {
}   reset
struct msg_op_abort {
}   op_abort
struct msg_op_end {
}   op_end
struct msg_xfer_start {
uint32_t   packets_in_transfer
enum dfu_partition_label   label
uint8_t   words_in_last_packet
uint32_t   expected_crc
}   xfer_start
struct msg_xfer_cont {
uint32_t   current_packet_number
uint8_t   data [XFER_BYTES_PER_PACKET]
}   xfer_cont
struct msg_status_req {
}   status_req
struct msg_status_rep {
uint32_t   unused
uint8_t   current_state
}   status_rep
struct msg_wipe_partition {
enum dfu_partition_label   label
}   wipe_partition
uint8_t   pad [62]
}	__attribute__ ((aligned(1))) v

Variables
	DFU_PARTITION_FW
	DFU_PARTITION_DESC
	DFU_PARTITION_BL
	DFU_PARTITION_SETTINGS
	DFU_PARTITION_AUTOTUNE
	DFU_PARTITION_LOG
	DFU_PARTITION_LOADABLE_EXTENSION
struct msg_capabilities_req	cap_req
struct msg_capabilities_rep_all	cap_rep_all
struct msg_capabilities_rep_specific	cap_rep_specific
struct msg_enter_dfu	enter_dfu
struct msg_jump_fw	jump_fw
struct msg_reset	reset
struct msg_op_abort	op_abort
struct msg_op_end	op_end
struct msg_xfer_start	xfer_start
struct msg_xfer_cont	xfer_cont
struct msg_status_req	status_req
struct msg_status_rep	status_rep
struct msg_wipe_partition	wipe_partition
uint8_t	pad [62]
uint8_t	flags_command

Detailed Description

Author

Tau Labs, http://taulabs.org, Copyright (C) 2013

Definition in file bl_messages.h.

Macro Definition Documentation

#define BL_CAP_EXTENSION_MAGIC   0x3456

Definition at line 88 of file bl_messages.h.

#define XFER_BYTES_PER_PACKET   56

Definition at line 124 of file bl_messages.h.

Function Documentation

union @24 __attribute__::__attribute__

(

(aligned(1))

)

Variable Documentation

uint8_t bl_version

Definition at line 83 of file bl_messages.h.

uint8_t board_rev

Definition at line 85 of file bl_messages.h.

uint16_t cap_extension_magic

Definition at line 91 of file bl_messages.h.

struct msg_capabilities_rep_all cap_rep_all

struct msg_capabilities_rep_specific cap_rep_specific

struct msg_capabilities_req cap_req

uint32_t current_packet_number

Definition at line 128 of file bl_messages.h.

uint8_t current_state

Definition at line 138 of file bl_messages.h.

uint8_t data[XFER_BYTES_PER_PACKET]

Definition at line 129 of file bl_messages.h.

uint8_t desc_size

Definition at line 84 of file bl_messages.h.

uint16_t device_id

Definition at line 87 of file bl_messages.h.

uint8_t device_number

Definition at line 71 of file bl_messages.h.

DFU_PARTITION_AUTOTUNE

Definition at line 66 of file bl_messages.h.

DFU_PARTITION_BL

Definition at line 66 of file bl_messages.h.

DFU_PARTITION_DESC

Definition at line 66 of file bl_messages.h.

DFU_PARTITION_FW

Definition at line 66 of file bl_messages.h.

DFU_PARTITION_LOADABLE_EXTENSION

Definition at line 66 of file bl_messages.h.

DFU_PARTITION_LOG

Definition at line 66 of file bl_messages.h.

DFU_PARTITION_SETTINGS

Definition at line 66 of file bl_messages.h.

struct msg_enter_dfu enter_dfu

uint32_t expected_crc

Definition at line 123 of file bl_messages.h.

uint8_t flags_command

Definition at line 66 of file bl_messages.h.

uint32_t fw_crc

Definition at line 86 of file bl_messages.h.

uint32_t fw_size

Definition at line 81 of file bl_messages.h.

struct msg_jump_fw jump_fw

enum dfu_partition_label label

Definition at line 121 of file bl_messages.h.

uint16_t number_of_devices

Definition at line 76 of file bl_messages.h.

struct msg_op_abort op_abort

struct msg_op_end op_end

uint32_t packets_in_transfer

Definition at line 120 of file bl_messages.h.

uint8_t pad

Definition at line 155 of file bl_messages.h.

uint32_t partition_sizes[10]

Definition at line 92 of file bl_messages.h.

struct msg_reset reset

uint16_t safe_word

Definition at line 104 of file bl_messages.h.

struct msg_status_rep status_rep

struct msg_status_req status_req

uint32_t unused

Definition at line 70 of file bl_messages.h.

uint8_t unused2[2]

Definition at line 103 of file bl_messages.h.

struct msg_wipe_partition wipe_partition

uint8_t words_in_last_packet

Definition at line 122 of file bl_messages.h.

uint16_t wrflags

Definition at line 77 of file bl_messages.h.

struct msg_xfer_cont xfer_cont

struct msg_xfer_start xfer_start