From mboxrd@z Thu Jan 1 00:00:00 1970 From: f.fainelli@gmail.com (Florian Fainelli) Date: Fri, 18 Sep 2015 12:22:56 -0700 Subject: [PATCH v2 2/3] soc: brcmstb: Add Bus Interface Unit control setup In-Reply-To: <1442340900-15320-3-git-send-email-f.fainelli@gmail.com> References: <1442340900-15320-1-git-send-email-f.fainelli@gmail.com> <1442340900-15320-3-git-send-email-f.fainelli@gmail.com> Message-ID: <55FC6490.7000204@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 15/09/15 11:14, Florian Fainelli wrote: > Broadcom STB SoCs (brcmstb) require an early setup of their Bus > Interface Unit control register, this needs to happen before SMP is > brought up because it affects how the CPU complex will be interfaced to > the memory controller. > > Add support code which properly initializes the BIU registers based on > whether "brcm,write-pairing" is present in Device Tree, and take care of > saving and restoring credit register settings during system-wide > suspend/resume operations. > > Signed-off-by: Florian Fainelli Applied to soc/next with Gregory's tag and the revised function prototype returning void. -- Florian