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Changing clock on i.MX31 from 532 to 399
- From: krj <krjaz at yahoo dot com>
- To: eCos discuss list <ecos-discuss at ecos dot sourceware dot org>
- Date: Wed, 19 Nov 2008 17:14:10 -0800 (PST)
- Subject: [ECOS] Changing clock on i.MX31 from 532 to 399
- Reply-to: krjaz at yahoo dot com
Is there any information about changing the clock frequency on a imx31 chip set at 532 Mhz to 399 Mhz. I made several attempts with the following values:
write 0xFF871D50 into address 0x53F80004
0x00271C1B into address 0x53F80010).
i have also tried values: 0xFF871D50 0xFF871650 0xFF871550 into 0x53F80004.
The existing macros and definitions in the freescale redboot distribution do not appear to work.
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