From: Maxime Coquelin stm32 <mcoquelin.stm32@gmail.com>
Date: Fri, 10 Apr 2015 08:46:46 +0000 (+0100)
Subject: ARM: 8340/1: ARMv7-M: Enlarge vector table up to 256 entries
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~129^2~7^3~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6b1814cde5c79c6aa4d02c9aedc14a709c2c0737;p=pandora-kernel.git

ARM: 8340/1: ARMv7-M: Enlarge vector table up to 256 entries

From Cortex-M reference manuals, the nvic supports up to 240 interrupts.
So the number of entries in vectors table is up to 256.

This patch adds a new config flag to specify the number of external interrupts.
Some ifdeferies are added in order to respect the natural alignment without
wasting too much space on smaller systems.

Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Stefan Agner <stefan@agner.ch>
Tested-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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