[U-Boot] why not enable ICache in vexpress_aemv8a.h

TigerLiu at via-alliance.com TigerLiu at via-alliance.com
Mon Mar 31 08:30:20 CEST 2014

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Hi, fenghua:
I found you defined these marcoes in vexpress_aemv8a.h :
#define CONFIG_SYS_DCACHE_OFF
#define CONFIG_SYS_ICACHE_OFF

Most ARMv7 platform will enable Icache to make code run faster.
So, why not turn on Icache on ARMv8 FVP model?
Is there any side-effects?

Best wishes,

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