Re: [PATCH] coresight-stm: adding driver for CoreSight STM component

From: Russell King - ARM Linux
Date: Wed Feb 25 2015 - 12:19:24 EST


On Thu, Feb 05, 2015 at 12:27:31PM +0100, Paul Bolle wrote:
> I'm _guessing_ that CPU_32v4 and CPU_32v4T are needed for the ldrd and
> strd assembler instructions. If that's right a next _guess_ would be
> that you also need to mention CPU_32v3 here.

No. Double word instructions are available in some ARMv5 (ARMv5TE and
up) and from ARMv6.

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