Hi Rod and Chenhui, Can you help to answer the questions about PSCI?
> -----Original Message----- > From: Scott Wood [mailto:o...@buserror.net] > Sent: 2016年1月23日 4:09 > To: york sun <york....@nxp.com>; Zhiqiang Hou <zhiqiang....@freescale.com>; > u-boot@lists.denx.de; albert.u.b...@aribaud.net; mingkai...@freescale.com; > Stuart Yoder <stuart.yo...@nxp.com>; le...@freescale.com; > prabha...@freescale.com; bhupesh.sha...@freescale.com; Zhiqiang Hou > <zhiqiang....@nxp.com> > Subject: Re: [PATCHv2 2/3] ARMv8/layerscape: Add FSL PPA support > > On Fri, 2016-01-22 at 20:05 +0000, york sun wrote: > > On 01/21/2016 01:53 AM, Zhiqiang Hou wrote: > > > From: Hou Zhiqiang <zhiqiang....@freescale.com> > > > > > > The FSL Primary Protected Application (PPA) is a software component > > > loaded during boot which runs in TrustZone and remains resident > > > after boot. > > > > > > Signed-off-by: Hou Zhiqiang <zhiqiang....@freescale.com> > > > --- > > > Tested on LS1043A RDB board > > > > > > > I presume PSCI is implemented in PPA. How does the SMP boot flow > > change with PPA? U-boot has to remain functional in the absence of PPA, > > right? > > > > Would it be possible to write a readme for PPA? > > Also, how does the devicetree get updated to indicate the presence of PSCI? > Thanks, Zhiqiang _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
