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Re: [Qemu-devel] [PATCH 15/15] Add bast and smdk2410 boards which use S3
From: |
Jean-Christophe PLAGNIOL-VILLARD |
Subject: |
Re: [Qemu-devel] [PATCH 15/15] Add bast and smdk2410 boards which use S3C2410 SOC |
Date: |
Fri, 15 May 2009 21:52:57 +0200 |
User-agent: |
Mutt/1.5.18 (2008-05-17) |
On 10:41 Fri 15 May , Vincent Sanders wrote:
> On Thu, May 14, 2009 at 02:35:19PM +0200, Jean-Christophe PLAGNIOL-VILLARD
> wrote:
> > On 09:44 Wed 06 May , Vincent Sanders wrote:
> > > Signed-off-by: Vincent Sanders <address@hidden>
> > > ---
> > tks for the pflash support forhe bast
> > is it possible to have the same on the smdk2410?
> >
> > IIRC there is a 8Mib
>
> I would, of course, be happy to accomodate. However I dont have data
> on where the writable flash copy is mapped.
>
> The s3c2410 chip select 0 (where the NOR is booted from) has no write
> line so a second writable mapping is required (hence the second
> mapping on the bast).
>
> It may turn out the flash cannot be reprogramed with the CPU and the
> external JTAG boundry scan must be used. If this is the case it really
> is a ROM mapping from an emulation POV.
>
> If anyone can provide information on if/where the smdk2410 writable
> flash area is I will gladly add it.
Based on u-boot code
there is 2 version of the boards
one with a 8Mbit AMD flash
and an other one with a 4Mbit AMD flash
map at 0x00000000
and writeable as the u-boot env is stored at 0xF0000 and 0x70000
Ben could maybe confirm us
Best Regards,
J.
- [Qemu-devel] [PATCH 03/15] Peripheral driver for S3C SOC SDRAM controller., (continued)
- [Qemu-devel] [PATCH 03/15] Peripheral driver for S3C SOC SDRAM controller., Vincent Sanders, 2009/05/06
- [Qemu-devel] [PATCH 01/15] Add ARM 920T CPU identifier, Vincent Sanders, 2009/05/06
- [Qemu-devel] [PATCH 02/15] S3C system on chip integrated peripheral device state header, Vincent Sanders, 2009/05/06
- [Qemu-devel] [PATCH 06/15] Peripheral driver for S3C SOC timers., Vincent Sanders, 2009/05/06
- [Qemu-devel] [PATCH 07/15] Peripheral driver for S3C SOC Serial ports., Vincent Sanders, 2009/05/06
- [Qemu-devel] [PATCH 15/15] Add bast and smdk2410 boards which use S3C2410 SOC, Vincent Sanders, 2009/05/06
[Qemu-devel] [PATCH 14/15] S3C2440 Implementation using S3C periperals., Vincent Sanders, 2009/05/06
[Qemu-devel] [PATCH 13/15] S3C2410 SOC implementation using S3C peripheral blocks., Vincent Sanders, 2009/05/06
[Qemu-devel] [PATCH 12/15] Peripheral driver for S3C SOC NAND controller, Vincent Sanders, 2009/05/06
[Qemu-devel] [PATCH 10/15] Peripheral driver for S3C SOC I2C controller., Vincent Sanders, 2009/05/06
[Qemu-devel] [PATCH 09/15] Peripheral driver for S3C SOC general purpose I/O, Vincent Sanders, 2009/05/06
[Qemu-devel] [PATCH 11/15] Peripheral driver for S3C SOC LCD controller, Vincent Sanders, 2009/05/06
[Qemu-devel] [PATCH 08/15] Peripheral driver for S3C SOC real time clock., Vincent Sanders, 2009/05/06
[Qemu-devel] [PATCH 05/15] Peripheral driver for S3C SOC clock control., Vincent Sanders, 2009/05/06
[Qemu-devel] [PATCH 04/15] Peripheral driver for S3C SOC IRQ controller., Vincent Sanders, 2009/05/06