From: Stefano Babic <sbabic@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v4] Improve Power Management in SMC911X driver.
Date: Tue, 22 Nov 2011 09:53:10 +0100 [thread overview]
Message-ID: <4ECB62F6.5040304@denx.de> (raw)
In-Reply-To: <1321364453-15835-1-git-send-email-bertrand.cachet@heig-vd.ch>
On 15/11/2011 14:40, Bertrand Cachet wrote:
> From datasheet, when READY bit is set inside PM_CTRL register, it means that
> device is already in *normal* (D0) mode => it doesn't need to be wake-up.
>
> With this patch, we only wake-up (writing on TEST_BYTE register) if PM_MODE
> bits of PM_CTRL register is in sleep (D1/D2) mode.
>
> Signed-off-by: Bertrand Cachet <bertrand.cachet@heig-vd.ch>
> ---
Applied to u-boot-staging, sbabic at denx.de, thanks.
Best regards,
Stefano Babic
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prev parent reply other threads:[~2011-11-22 8:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-15 13:40 [U-Boot] [PATCH v4] Improve Power Management in SMC911X driver Bertrand Cachet
2011-11-17 15:52 ` Stefano Babic
2011-11-17 16:21 ` Igor Grinberg
2011-11-17 16:43 ` Stefano Babic
2011-11-22 8:53 ` Stefano Babic [this message]
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