AN4365, Qorivva MPC56xx Flash Programming Through Nexus/JTAG
AN4365, Qorivva MPC56xx Flash Programming Through Nexus/JTAG
AN4365, Qorivva MPC56xx Flash Programming Through Nexus/JTAG
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; symbol SSD_CONFIG fields<br />
mm.l c90lcRegBase $C3F88000<br />
mm.l mainArrayBase $00000000<br />
mm.l shadowRowBase $00200000<br />
mm.l shadowRowSize $00004000<br />
mm.l pageSize C90FL_PAGE_SIZE_08<br />
mm.l BDMEnable $00000001<br />
; Initialize sum, failAddress, failData, failSource to 0s<br />
mm.l CallBack NULL_CALLBACK<br />
mm.l failAddress $0<br />
mm.l failData $0<br />
mm.l failSource $0<br />
mm.l sum $0<br />
mm.l blkLockEnabled $0<br />
mm.l blkLockState $0<br />
; fill buffer with all 0s<br />
BF source_start source_end 00<br />
; Load driver into RAM<br />
hload .\temp\<strong>Flash</strong>Init.sx<br />
hload .\temp\<strong>Flash</strong>Erase.sx<br />
hload .\temp\BlankCheck.sx<br />
hload .\temp\<strong>Flash</strong>Program.sx<br />
hload .\temp\ProgramVerify.sx<br />
hload .\temp\CheckSum.sx<br />
hload .\temp\GetLock.sx<br />
hload .\temp\SetLock.sx<br />
<strong>Qorivva</strong> <strong>MPC56xx</strong> <strong>Flash</strong> <strong>Programming</strong> <strong>Through</strong> <strong>Nexus</strong>/<strong>JTAG</strong>, Rev. 0<br />
Demo calling basic SSD functions<br />
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;<br />
; procedures for SSD functions<br />
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;<br />
; ===================== initialize SSD_CONFIG structure =========================<br />
; <strong>Flash</strong>Init<br />
; Pass input arguments<br />
R3 pSSDConfig<br />
; Set stack pointer<br />
R1 Addr_StackTop<br />
; Set PC<br />
PC Addr_<strong>Flash</strong>Init<br />
; Run<br />
go<br />
;======================= GetLock primary for low address space===============================;<br />
; Pass input arguments<br />
R3 pSSDConfig<br />
R4 LOCK_LOW_PRIMARY<br />
R5 blkLockEnabled<br />
R6 blkLockState<br />
; Set stack pointer<br />
R1 Addr_StackTop<br />
Freescale Semiconductor 38
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