On Tue, Apr 24, 2018 at 03:05:46PM +0200, Alexander Graf wrote: > On 04/24/2018 02:54 PM, Lokesh Vutla wrote: > >From: Michal Simek <michal.si...@xilinx.com> > > > >The Cortex-R* processors are a mid-range CPUs for use in deeply-embedded, > >real-time systems. It implements the ARMv7-R architecture, and includes > >Thumb-2 technology for optimum code density and processing throughput. > > > >Except for MPU(Memory Protection Unit) and few CP15 registers, most of the > >features are compatible with v7 architecture. So,reuse the same armv7 > >folder and introduce a new config CPU_V7R in order to differentiate > >from v7 based platforms. [snip] > >diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S > >index 937f7051fe..97cd830dc5 100644 > >--- a/arch/arm/cpu/armv7/start.S > >+++ b/arch/arm/cpu/armv7/start.S > >@@ -82,7 +82,9 @@ switch_to_hypervisor_ret: > > /* the mask ROM code should have PLL and others stable */ > > #ifndef CONFIG_SKIP_LOWLEVEL_INIT > >+#ifdef CONFIG_CPU_V7 > > Shouldn't this be V7A now?
I'm not sure if we need to add a CPU_V7A flag now. Maybe.. -- Tom
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