RE: [ECOS] Ethernet on 5912

["Doyle, Patrick" <WPD at dtccom dot com>]

Look in 'hal_mmu_init()' in "hal/osk5912/current/src/osk5912_misc.c.  You
will find that we only mapped CS0 and CS3 into the virtual address space.
If you add a line that looks something like:

X_ARM_MMU_SECTION(0x048, 0x048, 32, ARM_UNCACHEABLE, ARM_UNBUFFERABLE,
ARM_ACCESS_PERM_RW_RW);

Then you should be able to access CS1 space.

--wpd

Patrick Doyle
Manager, Digital Systems Group
(603) 546-2179

 

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> -----Original Message-----
> From: mac [mailto:leegc@csie.nctu.edu.tw] 
> Sent: Sunday, February 26, 2006 1:38 PM
> To: ecos-discuss@ecos.sourceware.org
> Subject: [ECOS] Ethernet on 5912
> 
> 
> hi,
> I want to enable Ethernet on omap 5912 osk, and its base 
> address is 0x0480 
> 0000.
> There are 4 memory banks cs0, cs1, cs2, and cs3 (EMIFS_CS0 ~ 
> CS3 ) on 5912.
> The problem is that I can only  access cs0 and cs3, but 
> 0x0480 0000 is in 
> cs1.
> Do I need to set some config registers to access cs1?
> 
> Thanks for your help.
> 
> Best Regards
> 
> K-C Lee 
> 
> 
> 
> -- 
> Before posting, please read the FAQ: 
> http://ecos.sourceware.org/fom/ecos
> and search the list archive: 
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