| To: | Wu Zhangjin <wuzhangjin@gmail.com> |
|---|---|
| Subject: | Re: [PATCH v1 1/3] [loongson] lemote-2f: add cs5536 MFGPT timer support |
| From: | Ralf Baechle <ralf@linux-mips.org> |
| Date: | Tue, 17 Nov 2009 14:10:28 +0100 |
| Cc: | linux-mips@linux-mips.org, cpufreq@vger.kernel.org, Dave Jones <davej@redhat.com>, Dominik Brodowski <linux@dominikbrodowski.net>, yanh@lemote.com, huhb@lemote.com |
| In-reply-to: | <824cd0205789fb1332079a4f3ff3bb0fb9f446e2.1258392631.git.wuzhangjin@gmail.com> |
| Original-recipient: | rfc822;linux-mips@linux-mips.org |
| References: | <cover.1258392631.git.wuzhangjin@gmail.com> <824cd0205789fb1332079a4f3ff3bb0fb9f446e2.1258392631.git.wuzhangjin@gmail.com> |
| Sender: | linux-mips-bounce@linux-mips.org |
| User-agent: | Mutt/1.5.19 (2009-01-05) |
On Tue, Nov 17, 2009 at 01:32:57AM +0800, Wu Zhangjin wrote: > Subject: [PATCH v1 1/3] [loongson] lemote-2f: add cs5536 MFGPT timer support > > When we want to enable CPUFreq support for loongson2f, it need an > external timer, this patch add it. > > 'Cause the frequency of the MIPS Timer is half of the cpu frequency, if > we use it with Cpufreq support, the sytem time will become not accuracy. > > And we export the mfgpt0 counter disable/enable operations for the > coming suspend support to suspend/resume the timer. Thanks, queue for 2.6.33. Ralf |
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