From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Rini Date: Sun, 14 Apr 2019 21:05:20 -0400 Subject: [U-Boot] [PATCH 0/6] board: ti: am43xx: Enable hardware leveling In-Reply-To: <5274f3fd-057e-04aa-5423-96ab6b304a28@ti.com> References: <20190412063820.25924-1-j-keerthy@ti.com> <20190413130247.GJ4664@bill-the-cat> <5274f3fd-057e-04aa-5423-96ab6b304a28@ti.com> Message-ID: <20190415010520.GT4664@bill-the-cat> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Mon, Apr 15, 2019 at 06:19:31AM +0530, keerthy wrote: > > > On 4/13/2019 6:32 PM, Tom Rini wrote: > >On Fri, Apr 12, 2019 at 12:08:14PM +0530, Keerthy wrote: > > > >>The series adds the support for hardware leveling. This needs the > >>kernel to be patched with hardware leveling support and the > >>kernel support is already in linux-next: > >> > >>https://patchwork.kernel.org/project/linux-omap/list/?series=100273 > >> > >>Match recommended values from EMIF Tools app note: > >>http://www.ti.com/lit/an/sprac70/sprac70.pdf > > > >What happens if you boot an old kernel with this series applied? I'm a > >bit worried about applying something that breaks existing kernels, > >thanks! > > Hi Tom, > > Deep Sleep 0 feature will fail as the corresponding hardware leveling > patches will not be present. So to be clear, some new functionality will not work, but there is no functional regression? -- Tom -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: not available URL: