You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
92 lines
2.9 KiB
92 lines
2.9 KiB
;
|
|
; LUFA Library
|
|
; Copyright (C) Dean Camera, 2012.
|
|
;
|
|
; dean [at] fourwalledcubicle [dot] com
|
|
; www.lufa-lib.org
|
|
;
|
|
|
|
; Copyright 2012 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
|
;
|
|
; Permission to use, copy, modify, distribute, and sell this
|
|
; software and its documentation for any purpose is hereby granted
|
|
; without fee, provided that the above copyright notice appear in
|
|
; all copies and that both that the copyright notice and this
|
|
; permission notice and warranty disclaimer appear in supporting
|
|
; documentation, and that the name of the author not be used in
|
|
; advertising or publicity pertaining to distribution of the
|
|
; software without specific, written prior permission.
|
|
;
|
|
; The author disclaim all warranties with regard to this
|
|
; software, including all implied warranties of merchantability
|
|
; and fitness. In no event shall the author be liable for any
|
|
; special, indirect or consequential damages or any damages
|
|
; whatsoever resulting from loss of use, data or profits, whether
|
|
; in an action of contract, negligence or other tortious action,
|
|
; arising out of or in connection with the use or performance of
|
|
; this software.
|
|
|
|
|
|
|
|
; Trampolines to actual API implementations if the target address is outside the
|
|
; range of a rjmp instruction (can happen with large bootloader sections)
|
|
.section .apitable_trampolines, "ax"
|
|
.global BootloaderAPI_Trampolines
|
|
BootloaderAPI_Trampolines:
|
|
|
|
BootloaderAPI_ErasePage_Trampoline:
|
|
jmp BootloaderAPI_ErasePage
|
|
BootloaderAPI_WritePage_Trampoline:
|
|
jmp BootloaderAPI_WritePage
|
|
BootloaderAPI_FillWord_Trampoline:
|
|
jmp BootloaderAPI_FillWord
|
|
BootloaderAPI_ReadSignature_Trampoline:
|
|
jmp BootloaderAPI_ReadSignature
|
|
BootloaderAPI_ReadFuse_Trampoline:
|
|
jmp BootloaderAPI_ReadFuse
|
|
BootloaderAPI_ReadLock_Trampoline:
|
|
jmp BootloaderAPI_ReadLock
|
|
BootloaderAPI_WriteLock_Trampoline:
|
|
jmp BootloaderAPI_WriteLock
|
|
BootloaderAPU_UNUSED1:
|
|
ret
|
|
BootloaderAPU_UNUSED2:
|
|
ret
|
|
BootloaderAPU_UNUSED3:
|
|
ret
|
|
BootloaderAPU_UNUSED4:
|
|
ret
|
|
BootloaderAPU_UNUSED5:
|
|
ret
|
|
|
|
|
|
|
|
; API function jump table
|
|
.section .apitable_jumptable, "ax"
|
|
.global BootloaderAPI_JumpTable
|
|
BootloaderAPI_JumpTable:
|
|
|
|
rjmp BootloaderAPI_ErasePage_Trampoline
|
|
rjmp BootloaderAPI_WritePage_Trampoline
|
|
rjmp BootloaderAPI_FillWord_Trampoline
|
|
rjmp BootloaderAPI_ReadSignature_Trampoline
|
|
rjmp BootloaderAPI_ReadFuse_Trampoline
|
|
rjmp BootloaderAPI_ReadLock_Trampoline
|
|
rjmp BootloaderAPI_WriteLock_Trampoline
|
|
rjmp BootloaderAPU_UNUSED1 ; UNUSED ENTRY 1
|
|
rjmp BootloaderAPU_UNUSED2 ; UNUSED ENTRY 2
|
|
rjmp BootloaderAPU_UNUSED3 ; UNUSED ENTRY 3
|
|
rjmp BootloaderAPU_UNUSED4 ; UNUSED ENTRY 4
|
|
rjmp BootloaderAPU_UNUSED5 ; UNUSED ENTRY 5
|
|
|
|
|
|
|
|
; Bootloader table signatures and information
|
|
.section .apitable_signatures, "ax"
|
|
.global BootloaderAPI_Signatures
|
|
BootloaderAPI_Signatures:
|
|
|
|
.long BOOT_START_ADDR ; Start address of the bootloader
|
|
.word 0xDFB1 ; Signature for the DFU class bootloader, V1
|
|
.word 0xDCFB ; Signature for a LUFA class bootloader
|