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From: michael <trimarchi@gandalf.sssup.it>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] How to set CPU speed to 266mhz s3c2410?
Date: Wed, 23 Apr 2008 09:05:19 +0200	[thread overview]
Message-ID: <480EDFAF.50007@gandalf.sssup.it> (raw)
In-Reply-To: <1208826572.19513.6.camel@rhodan.rho>

Hi,

p wrote:
> Sorry for the newb question but I've been googling like mad and can't
> find any clues (or more likely, can't understand what I do find).
>
> I'm looking at speed.c under /cpu/arm920t/s3c24xx and thinking this is
> the business end of CPU speed setting. I've been greping the source to
> see if I can track back to something calling them that I can understand,
> but no luck.
>   
under your board/<boardname>/<boardfile>
Take for example the board/smdk2410/smdk2410.c and
change
#if FCLK_SPEED==0               /* Fout = 203MHz, Fin = 12MHz for Audio */
#define M_MDIV  0xC3
#define M_PDIV  0x4
#define M_SDIV  0x1

Regards Michael

  reply	other threads:[~2008-04-23  7:05 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-04-18 14:21 ubi and u-boot Bernard Blackham
2008-04-18 14:21 ` [U-Boot-Users] " Bernard Blackham
2008-04-18 16:40 ` Josh Boyer
2008-04-18 16:40   ` Josh Boyer
2008-04-18 16:59   ` Jamie Lokier
2008-04-18 16:59     ` Jamie Lokier
2008-04-18 17:49     ` Bernard Blackham
2008-04-18 17:49       ` Bernard Blackham
2008-04-20 22:22       ` Wolfgang Denk
2008-04-20 22:22         ` Wolfgang Denk
2008-04-21 12:05         ` Artem Bityutskiy
2008-04-21 13:36           ` Ricard Wanderlof
2008-04-21 13:36             ` Ricard Wanderlof
2008-04-21 13:44             ` Josh Boyer
2008-04-21 13:44               ` Josh Boyer
2008-04-21 13:50               ` Artem Bityutskiy
2008-04-21 14:01                 ` Artem Bityutskiy
2008-04-22 11:44                 ` Ricard Wanderlof
2008-04-22 11:44                   ` Ricard Wanderlof
2008-04-22  1:09               ` [U-Boot-Users] How to set CPU speed to 266mhz s3c2410? p
2008-04-23  7:05                 ` michael [this message]
2008-04-23  7:44                 ` Martin Krause
2008-04-23 23:58                 ` p
2008-04-22 12:30               ` [U-Boot-Users] ubi and u-boot Jamie Lokier
2008-04-22 12:30                 ` Jamie Lokier
2008-04-18 19:19     ` Josh Boyer
2008-04-18 19:19       ` Josh Boyer
2008-04-20 16:04       ` Jamie Lokier
2008-04-20 16:04         ` Jamie Lokier
2008-04-20 16:44         ` Josh Boyer
2008-04-20 16:44           ` Josh Boyer
2008-04-20 17:29           ` Jamie Lokier
2008-04-20 17:29             ` Jamie Lokier
2008-04-21  1:05         ` Hamish Moffatt
2008-04-21  1:05           ` Hamish Moffatt
2008-04-19  9:25 ` Artem Bityutskiy

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