Re: [U-Boot] [PATCH 4/4] ARM: tegra: simplify halt_avp()

2014-02-27 Thread Stephen Warren
On 02/03/2014 02:03 PM, Stephen Warren wrote: > From: Stephen Warren > > In order to completely halt the AVP processor, we should simply write > FLOW_MODE_STOP without any extra options that allow wakeup. Amend the > code to do this. > > I believe that enabling FIQ_1 and IRQ_1 allow the CPU to b

[U-Boot] [PATCH 4/4] ARM: tegra: simplify halt_avp()

2014-02-03 Thread Stephen Warren
From: Stephen Warren In order to completely halt the AVP processor, we should simply write FLOW_MODE_STOP without any extra options that allow wakeup. Amend the code to do this. I believe that enabling FIQ_1 and IRQ_1 allow the CPU to be awoken by interrupts. We don't want this; if later SW wish