From mboxrd@z Thu Jan 1 00:00:00 1970 From: York Sun Date: Wed, 15 Jul 2015 11:06:24 -0700 Subject: [U-Boot] [PATCH] arm/layerscape: Fix non-boot cpus cannot correctly fall in spin table In-Reply-To: References: <1434623578-31509-1-git-send-email-dongsheng.wang@freescale.com> Message-ID: <55A6A120.20604@freescale.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 07/14/2015 12:09 AM, Wang Dongsheng-B40534 wrote: > Hi Alison & Jason, > > Could you ACK this patch? > > Regards, > -Dongsheng > >> -----Original Message----- >> From: Dongsheng Wang [mailto:dongsheng.wang at freescale.com] >> Sent: Thursday, June 18, 2015 6:33 PM >> To: Sun York-R58495 >> Cc: Jin Zhengxiong-R64188; Wang Huan-B18965; Zhao Chenhui-B35336; Zhang Zhuoyu- >> B46552; u-boot at lists.denx.de; Wang Dongsheng-B40534 >> Subject: [PATCH] arm/layerscape: Fix non-boot cpus cannot correctly fall in spin >> table >> >> From: Wang Dongsheng >> >> Bootrom will put cpus into WFE state when boot cpu release cpus, so >> target cpu cannot correctly go to spin state. >> >> Add 'sev' to wakeup non-boot cpu that hold on bootrom space, let target >> cpu can fall into u-boot spin table. >> >> Signed-off-by: Wang Dongsheng Dongsheng, Do we still use spin table if we have PSCI? York