www.pudn.com > iMx31_WCE600.rar > sboot.bib
;------------------------------------------------------------------------------
;
; Copyright (C) 2004-2007, Freescale Semiconductor, Inc. All Rights Reserved.
; THIS SOURCE CODE, AND ITS USE AND DISTRIBUTION, IS SUBJECT TO THE TERMS
; AND CONDITIONS OF THE APPLICABLE LICENSE AGREEMENT
;
;------------------------------------------------------------------------------
;
; OS MEMORY MAP BOOTLOADER / IPL MEMORY MAP
;
; +---- 8800.0000 ----+
; ARGS (4 KB) | | ARGS (4 KB)
; +---- 8800.1000 ----+
; | | XLDR Image (2 KB)
; | 8800.1800 ----+
; CSPDDK (32 KB) | |
; +---- 8800.9000 | Bootloader / IPL Stack (234 KB)
; | |
; | 8803.C000 ----+
; | | Bootloader / IPL Page Table (16 KB)
; unused (988 KB) | 8804.0000 ----+
; | | Bootloader Image / NANDCACHE (256 KB)
; | 8808.0000 ----+
; | | IPL Image (256 KB)
; | 880C.0000 ----+
; | | Bootloader / IPL RAM (256 KB)
; +---- 8810.0000 ----+
; | |
; | |
; | |
; NK Code (48 MB) | |
; | |
; | |
; | |
; **auto-size** +---- 88B1.0000 | Flash Cache
; | |
; | |
; | |
; NK RAM (63 MB) | |
; | |
; | |
; | |
; +---- 8F00.0000 ----+
; MBX (16 MB) | |
; +---- 9000.0000 ----+
;
;------------------------------------------------------------------------------
MEMORY
; Driver globals area (used to pass config info to kernel, don't change unless
; you update config.bib) NOTE: We're using physical addresses here.
; Name Start Size Type
; ------- -------- -------- ----
DRV_GLB 88000000 00001000 RESERVED
XLDR 88001000 00000800 RESERVED
STACK 88001800 0003A800 RESERVED
PAGE_TABLE 8803C000 00004000 RESERVED
SBOOT 88040000 00040000 RAMIMAGE
IPL 88080000 00040000 RESERVED
RAM 880C0000 00040000 RAM
; Flash cache (used to store sboot.bin or nk.bin before flashing)
FCACHE 88100000 07F00000 RESERVED
CONFIG
COMPRESSION=OFF
KERNELFIXUPS=ON
; Sboot is build to run out of RAM, so ROMSTART and ROMSIZE correspond to the
; RAM address range specified above.
;
; EVB flash: 80000000
;
ROMSIZE =00040000
ROMSTART=88040000
ROMWIDTH=32
; ROMOFFSET applies to the BIN file sections and is used to "move" the image
; into flash. The bootloader image already on the system will be able to tell
; that the BIN file is destined for flash (versus RAM) based on the address
; formed by RAMIMAGE Start plus ROMOFFSET.
; Flash starts VA 0x80000000 = (0x88040000 + ROMOFFSET) & 0xFFFFFFFF
; ==> ROM ROMOFFSET = 0xF7FC0000
IF IMGNAND !
ROMOFFSET=F7FC0000
ENDIF
IF IMGNAND
; 0x97220000 = (0x88040000 + ROMOFFSET) & 0xFFFFFFFF ==> ROMOFFSET = 0x0F1E0000
ROMOFFSET=0F1E0000
ENDIF
MODULES
; Name Path Memory Type
; -------------- ---------------------------------------------- -----------
nk.exe $(_TARGETPLATROOT)\target\$(_TGTCPU)\$(WINCEDEBUG)\sboot.exe SBOOT