From mboxrd@z Thu Jan 1 00:00:00 1970 From: f.fainelli@gmail.com (Florian Fainelli) Date: Mon, 30 Sep 2013 21:46:42 +0100 Subject: Status of ARM FIQ? In-Reply-To: References: Message-ID: <8684879.1NkbgkbVjO@lenovo> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Le lundi 30 septembre 2013 20:48:15 Bird, Tim a ?crit : > I'm working through some proposals for contract work for the Consumer > Electronics Workgroup, and one of them involves use of ARM FIQ > as a debug activator. I have heard a rumor that FIQ mode is not being > included in some modern ARM CPUs. > > Is there any truth to this? Can someone give me a pointer to information > about this? What are these modern ARM CPUs? The 3 ARMv7 (A, R, M) and ARMv8 have FIQ. -- Florian