From mboxrd@z Thu Jan 1 00:00:00 1970 From: jean.pihet@newoldbits.com (Jean Pihet) Date: Wed, 1 Feb 2012 09:49:53 +0100 Subject: [PATCH 14/20] ARM: OMAP3+: SmartReflex Class3: restrict CPU to run on In-Reply-To: <1328086199-28486-1-git-send-email-j-pihet@ti.com> References: <1328086199-28486-1-git-send-email-j-pihet@ti.com> Message-ID: <1328086199-28486-15-git-send-email-j-pihet@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Nishanth Menon Use SmartReflex AVS Class3 initialization only for OMAP343x family of processors. Signed-off-by: Nishanth Menon Signed-off-by: Jean Pihet --- arch/arm/mach-omap2/smartreflex-class3.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/smartreflex-class3.c b/arch/arm/mach-omap2/smartreflex-class3.c index 9dcda93..735937a 100644 --- a/arch/arm/mach-omap2/smartreflex-class3.c +++ b/arch/arm/mach-omap2/smartreflex-class3.c @@ -11,6 +11,7 @@ * published by the Free Software Foundation. */ +#include #include "smartreflex.h" static int sr_class3_enable(struct voltagedomain *voltdm, @@ -58,6 +59,10 @@ static struct omap_sr_class_data class3_data = { /* Smartreflex Class3 init API to be called from board file */ static int __init sr_class3_init(void) { + /* Enable this class only for OMAP343x */ + if (!cpu_is_omap343x()) + return -EINVAL; + pr_info("SmartReflex Class3 initialized\n"); return sr_register_class(&class3_data); } -- 1.7.5.4