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[Bug 1001561] Internal flash driver for Freescale TWR-K60N512 board
- From: bugzilla-daemon at bugs dot ecos dot sourceware dot org
- To: ecos-patches at ecos dot sourceware dot org
- Date: Thu, 10 May 2012 15:26:32 +0100
- Subject: [Bug 1001561] Internal flash driver for Freescale TWR-K60N512 board
- Auto-submitted: auto-generated
- References: <bug-1001561-104@http.bugs.ecos.sourceware.org/>
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--- Comment #15 from Ilija Kocho <ilijak@siva.com.mk> 2012-05-10 15:26:29 BST ---
(In reply to comment #14)
> Now that I have Redboot with flash support running in the k60, is there any
> memory mapping configuration to make in order to be able to load an launch an
> eCos app via Redboot ?
> I tried to launch a SRAM startup type eCos application frome a ROM startup type
> RedBoot application but without success.
>
> Thanks for your help,
>
> Nicolas
SRAM startup is intended for loading with JTAG. It does complete system
initialization as ROM startup (twr_k60n512_misc.c). For Redboot you need RAM
startup. I would recommend to look at TWR-K70F120M platform (just checked in)
for example. Probably you can make RAM startup with K60 SRAM alone but you may
have practical limitation with memory resources. We have built a Tower memory
module with FlexBus RAM (TWR-FXM) with which we can use Redboot.
I hope this helps
Ilija
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