From mboxrd@z Thu Jan 1 00:00:00 1970 From: u.kleine-koenig@pengutronix.de (Uwe =?iso-8859-1?Q?Kleine-K=F6nig?=) Date: Tue, 1 Oct 2013 09:07:24 +0200 Subject: Status of ARM FIQ? In-Reply-To: References: Message-ID: <20131001070724.GH2548@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello Tim, On Mon, Sep 30, 2013 at 08:48:15PM +0200, Bird, Tim wrote: > 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? The ARMv7-M doesn't have an FIQ. Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-K?nig | Industrial Linux Solutions | http://www.pengutronix.de/ |