link.ld

来自「MTK手机平台下载工具FLASHTOOL驱动源码」· LD 代码 · 共 75 行

;*******************************************************************************
;  Copyright Statement:
;  --------------------
;  This software is protected by Copyright and the information contained
;  herein is confidential. The software may not be copied and the information
;  contained herein may not be used or disclosed except with the written
;  permission of MediaTek Inc. (C) 2003
;
;*******************************************************************************

;*******************************************************************************
;
;  Filename:
;  ---------
;    LINK.LD
;
;  Project:
;  --------
;    DOWNLOAD AGENT
;
;  Description:
;  ------------
;    Scatter file for building Download Agent
;
;  Author:
;  -------
;	 Amos Hsu
;
;*******************************************************************************

; This scatterloading descriptor file defines:
; one load region (FLASH) and 3 execution regions
; (FLASH, 32bitRAM & 16bitRAM)
;
; The FLASH resides at 0x04000000.
; On reset, an aliased copy of FLASH is re-mapped (by hardware) 
; to address zero.  Following reset, 32bitRAM is mapped to
; address zero, by the first few instructions in boot.s.
;
; 32bitRAM might be fast on-chip (internal) RAM, and is typically
; used for the stack and code that must be executed quickly.
; Here, the exception vectors of vectors.s get relocated (copied) 
; from FLASH to 32bitRAM.
;
; 16bitRAM might be slower off-chip (external) DRAM, and is 
; typically used for less frequently accessed RW variables and 
; ZI data.  Here, the RW & ZI areas of C_main & C_func get 
; relocated/initialised to 16bitRAM
;
; All other read-only code '* (+RO)' i.e. regioninit & library 
; code is executed from FLASH

ROM 0x40000800
{
    ; Internal SRAM size: 
    MAIN_PROG 0x40000800 0x7800
    {
        BOOTARM.o (Init,+First)
        * (+RO, +RW, +ZI)
    }
    NAND_MODULE +0
    {
    	main_nand.o 		(+RO, +RW, +ZI)
    	nand_dev_tbl.o		(+RO, +RW, +ZI)
	   	nand_drv_COMMON.o	(+RO, +RW, +ZI)
    	nand_drv_HYNIX.o	(+RO, +RW, +ZI)
    	nand_drv_SAMSUNG.o	(+RO, +RW, +ZI)
    	nand_drv_ST.o		(+RO, +RW, +ZI)
    	nand_drv_TOSHIBA.o	(+RO, +RW, +ZI)
    	nand_util_func.o	(+RO, +RW, +ZI)
    }
}