From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf0-x232.google.com ([2607:f8b0:400e:c00::232]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aN754-0007w7-NY for linux-mtd@lists.infradead.org; Sat, 23 Jan 2016 22:54:58 +0000 Received: by mail-pf0-x232.google.com with SMTP id q63so63075525pfb.1 for ; Sat, 23 Jan 2016 14:54:34 -0800 (PST) Date: Sat, 23 Jan 2016 14:54:30 -0800 From: Brian Norris To: Han Xu Cc: shijie.huang@arm.com, dwmw2@infradead.org, boris.brezillon@free-electrons.com, fabio.estevam@freescale.com, hofrat@osadl.org, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, vinod.koul@intel.com, dan.j.williams@intel.com, dmaengine@vger.kernel.org Subject: Re: [PATCH v8 1/7] mtd: nand: gpmi: add gpmi dsm supend/resume support Message-ID: <20160123225430.GG24744@localhost> References: <1449096466-18064-1-git-send-email-b45815@freescale.com> <1449096466-18064-2-git-send-email-b45815@freescale.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1449096466-18064-2-git-send-email-b45815@freescale.com> List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Wed, Dec 02, 2015 at 04:47:40PM -0600, Han Xu wrote: > From: Huang Shijie > > i.MX6SX supports deep sleep mode(DSM) that may turn off GPMI/BCH power > during suspend, add gpmi nand suspend/resume function to release DMA > channel in suspend function and re-init GPMI/BCH controller during > resume function. > > Although it is not necessary to restore GPMI/BCH registers value for > i.MX6QDL, the code doesn't distinguish different platforms to keep the > code simple. > > Signed-off-by: Huang Shijie > Signed-off-by: Han Xu Pushed this patch to l2-mtd.git/next