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RE: eCos on Cirrus Logic EP72xx
- To: honda at itri dot org dot tw
- Subject: RE: [ECOS] eCos on Cirrus Logic EP72xx
- From: Gary Thomas <gthomas at cambridge dot redhat dot com>
- Date: Thu, 17 May 2001 07:23:46 -0600 (MDT)
- Cc: ecos-discuss at sources dot redhat dot com
- Organization: Red Hat, Inc.
On 17-May-2001 honda@itri.org.tw wrote:
> Hi,
>
> In the port of eCos for EP72xx, there seems no MMU utilized. Am I
> right? What's the disadvantage and advantage?
Not the case at all. The MMU _is_ used, with the [hard] mappings set up
at initialization time im the file:
hal/arm/edb7xxx/current/include/hal_platform_setup.h
Note: this code is only run for programs which have startup type = ROM,
such as GDB stubs or RedBoot.