[Suzaku:00205] Re: Flash Memory

[Shakith D. Fernando]

Thanks for the quick reply

Best Regards
Shakith

----- Original Message ----- 
From: "Yasushi SHOJI" <email@hidden>
To: "SUZAKU general discussion list" <email@hidden>
Sent: Friday, January 07, 2005 9:13 PM
Subject: [Suzaku:00204] Re: Flash Memory


> Hi Shakith,
> 
> At Fri, 7 Jan 2005 21:03:58 +0800,
> Shakith D. Fernando wrote:
> > 
> > we are developing a system so that FPGA can be configured by the
> > application running on ucLinux. (self configuration) For this,
> > please give details of the memory map of the Suzaku Flash.
> 
> for the default configuration:
> 
> Flash memory starts at 0xff000000 to 0xff7fffff.
> 
> see Section 5 "Memory Map" in the english version of suzaku hardware
> manual for other addresses.
> 
> http://download.atmark-techno.com/english/suzaku/
> 
> for the region in the flash, which is just a mtd map, as defined in
> linux-2.4.x/drivers/mtd/maps/suzaku.c:
> 
> 
>       0x0 +-------------+
>           |    FPGA     |
>   0x80000 +-------------+
>           |    Boot     |
>   0xa0000 +------+------+
>           |      | Kern |
>  0x210000 | IMG  +------+
>           |      | User |
>  0x3f0000 +------+------+
>           |   Config    |
>           +-------------+
> 
> > Also explain the way to directly write to the Flash area?
> 
> [PC ~]# cat whatever-your-data-is.dat > /dev/flash/region-of-your-choice
> 
> Best regards,
> --
>             yashi
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