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RE: HELP!! RedBoot problem
- From: "Thomas Asami" <thomas_asami at hotmail dot com>
- To: pkyoung at palmpalm dot co dot kr, ecos-discuss at sources dot redhat dot com
- Date: Wed, 24 Apr 2002 06:47:11 +0000
- Subject: RE: [ECOS] HELP!! RedBoot problem
- Bcc:
"K. Young Park" wrote:
>Lubbock (code name for the PXA250 Dev. board) has two flash memories. One
>at CS0 and the other at CS1.
>The original Intel RedBoot code uses the second flash at CS1. I guess you
>have your flash at CS0, so redboot cannot find the
>valid flash at CS1.
>You need to change two points.
>1. hal/arm/cotulla/lubbock/current/include/hal_platform_setup.h (The path
>may differ depending on your redboot version)
>-> Change MMU Mapping so that your flash at CS0 is mapped to the virtual
>address you want.
Thank you very much. I'm new to embedded systems, would you send me the
diff?
thanks again.
>
>2. devs/flash/arm/lubbock/current/include/xxx.inl (The path may differ
>depending on your redboot version)
>-> Change CYGNUM_FLASH_BASE to the virtual address you specified in the
>hal_platform_setup.h
I don't have that .inl in devs/flash. I just have
devs/serial/arm/cotulla/lubbock/current/include/arm_lubbock_ser.inl...
Also, I use ''grep -r CYGNUM_FLASH_BASE *'', nothing files includes that.
>That's all.
>Good luck.
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