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@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@lists.denx.de; Wang Dongsheng-B40534 Subject: [PATCH] arm/layerscape: Fix non-boot cpus cannot correctly fall in spin table
From: Wang Dongsheng dongsheng.wang@freescale.com
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.wang@freescale.com
Dongsheng,
Do we still use spin table if we have PSCI?
York