linux-kernel - Re: [PATCH 2/2] soc: bcm: brcmstb: Add missing DDR MEMC compatible strings

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Message-Id: <20180604211546.21349-1-f.fainelli@gmail.com>
Date:   Mon,  4 Jun 2018 14:15:46 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     bcm-kernel-feedback-list@...adcom.com,
        linux-arm-kernel@...ts.infradead.org
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Brian Norris <computersforpeace@...il.com>,
        Gregory Fong <gregory.0xf0@...il.com>,
        Doug Berger <opendmb@...il.com>,
        Justin Chen <justinpopo6@...il.com>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2] soc: bcm: brcmstb: Add missing DDR MEMC compatible strings

On Fri, 11 May 2018 15:02:42 -0700, Florian Fainelli <f.fainelli@...il.com> wrote:
> We would not be matching the following chip/compatible strings
> combinations, which would lead to not setting the warm boot flag
> correctly, fix that:
> 
>     7260A0/B0: brcm,brcmstb-memc-ddr-rev-b.2.1
>     7255A0: brcm,brcmstb-memc-ddr-rev-b.2.3
>     7278Bx: brcm,brcmstb-memc-ddr-rev-b.3.1
> 
> The B2.1 core (which is in 7260 A0 and B0) doesn't have the
> SHIMPHY_ADDR_CNTL_0_DDR_PAD_CNTRL setup in the memsys init code, nor
> does it have the warm boot flag re-definition on entry. Those changes
> were for B2.2 and later MEMSYS cores. Fall back to the previous S2/S3
> entry method for these specific chips.
> 
> Fixes: 0b741b8234c8 ("soc: bcm: brcmstb: Add support for S2/S3/S5 suspend states (ARM)")
> Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
> ---

Applied to drivers/next, thanks!
--
Florian