From: Jens Scharsig <esw@bus-elektronik.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [Patch V2] update board EB+CPUx9K2
Date: Wed, 20 Oct 2010 12:51:20 +0200 [thread overview]
Message-ID: <4CBEC9A8.6000108@bus-elektronik.de> (raw)
In-Reply-To: <5C5E2537-7A0C-4A7F-8C1B-A9E3965BD9DA@googlemail.com>
Am 2010-10-20 08:48, schrieb Andreas Bie?mann:
> Dear Reinhard Meyer,
>
> Am 19.10.2010 um 20:30 schrieb Reinhard Meyer:
>>> +#define CONFIG_SYS_TEXT_BASE 0x00000000
>> How does this work with a text base of 0? Am I missing something?
>
> This should work when booting from NOR. The first MiB (0x00000000-0x00100000) is mapped to internal SRAM, internal ROM _or_ NOR on CS0 depending on 'BMS' Pin and REMAP command -> datasheet at91rm9200 p17. Nevertheless I would prefer to explicitly address NOR flash on CS0 with 0x10000000.
>
This is right. The board boot from a 16-bit NOR Flash.
regards
Jens Scharsig
next prev parent reply other threads:[~2010-10-20 10:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-17 15:24 [U-Boot] [Patch] update board EB+CPUx9K2 Jens Scharsig
2010-10-19 17:37 ` [U-Boot] [Patch V2] " Jens Scharsig
2010-10-19 18:30 ` Reinhard Meyer
2010-10-20 6:48 ` Andreas Bießmann
2010-10-20 10:51 ` Jens Scharsig [this message]
2010-10-19 21:47 ` Wolfgang Denk
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