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I have problem memory-access in Redboot
- From: "ddanggi" <ddanggi at adam dot kaist dot ac dot kr>
- To: <ecos-discuss at sources dot redhat dot com>
- Date: Wed, 16 Oct 2002 02:09:42 +0900
- Subject: [ECOS] I have problem memory-access in Redboot
Hello. I am developing MPC850-board.
I made redboot without flash-device , ethernet-device. and I burned Redboot into MPC850-board.
Currently I make new-Redboot enabling flash-device. This Redboot is downloaded into board through redboot.
do_flash_init() ( in redboot/current/src/flash.c) is complete
but at "memcpy(config, cfg_base, sizeof(struct _config))" in load_flash_config()( in redboot/current/src/flash.c)
error occurs. using gdb , I know bus-error occurs in memcpy.
memory-region( which cannot be accessed ) is near the CYGMEM_SECTION_heap1.
what's problem? please help me~