关于NK烧到FLASH中运行的问题

fgfz2003

关于NK烧到FLASH中运行的问题 [复制链接]

问题是这样的,原来将NK.BIN烧到FLASH的首地址中 0x60000000 (FLASH的物理地址)可以正常启动镜像.
现在需要把NK往后一段,以保证不把原来烧在FLASH里EBOOT覆盖掉,比如0x60080000 现在我修改了CONFIG.BIB,下载后通过超级终端看到了确实是烧在了0x60080000 后面,最后也JUMP到这里,但是无法启动镜像.是不是哪里还需要陪置下.

这个是修改的CONFIG.BIB

;**********************************************************************
;
; Boot from FLASH
;                                
;**********************************************************************
MEMORY
    RESERVED     80000000        00008000        RESERVED
    DRV_GLB      80008000        00001000        RESERVED
    CS8950       80010000        00030000        RESERVED
    EDBG         80040000        00080000        RESERVED
    FRAMEBUF     800C0000        00200000        RESERVED
    RAM          802C0000        01D40000        RAM
    NK           88080000        01B00000        RAMIMAGE
CONFIG           (原来是88000000)
    COMPRESSION=ON
    PROFILE=OFF
    ROMSTART=88080000(原来是88000000)
    ROMSIZE=1B00000
    ROMWIDTH=32

    ;
    ; Used for making a copy to RAM 0x80000000
    ;
    ; 0x88000000 + 0xD8000000 = 0x60000000
    ROMOFFSET=0xD8000000
    ROMFLAGS=1
    KERNELFIXUPS=ON
    AUTOSIZE=OFF

这个是通过超级终端看到的信息
NFO: Found file 'nk.bin' (start cluster = 0x00000000:00000003 size = 0x17F45CF)

Downloading BIN file using Hard Drive/CF card.
System ready!
Preparing for download...
Reading Image File.Erasing flash blocks: start Addr = 0x60080000  length = 0x182
7758
.......................OK
Continue to Erase the rest of Flash.
................................................................................
.....
Flash Erase Successfully Finished
Writing to flash at Address= 0x60080000, Length = 0x1827758
................................................................................
................Found pTOC signature.
ROMHDR at Address 60080044h
RomHdr.ulRAMStart=00FF0C07h RomHdr.physfirst=29A00C07h.
INFO: Jumping to image at 0x60081006...



原来可以起来的信息:

INFO: Found file 'nk.bin' (start cluster = 0x00000000:00000003 size = 0x17CECD3)

Downloading BIN file using Hard Drive/CF card.
System ready!
Preparing for download...
Reading Image File.Erasing flash blocks: start Addr = 0x60000000  length = 0x180
0504
.......................OK
Continue to Erase the rest of Flash.
................................................................................
......
Flash Erase Successfully Finished
Writing to flash at Address= 0x60000000, Length = 0x1800504
................................................................................
................Found pTOC signature.
ROMHDR at Address 60000044h
RomHdr.ulRAMStart=00FF0C07h RomHdr.physfirst=29900C07h.
INFO: Jumping to image at 0x60001006...