[PATCH 14/20] ARM: OMAP3+: SmartReflex Class3: restrict CPU to run on
From: Jean Pihet <hidden>
Date: 2012-02-01 08:49:53
Also in:
linux-omap
Subsystem:
arm port, omap2+ support, the rest · Maintainers:
Russell King, Aaro Koskinen, Andreas Kemnade, Kevin Hilman, Roger Quadros, Tony Lindgren, Linus Torvalds
From: Nishanth Menon <nm@ti.com> Use SmartReflex AVS Class3 initialization only for OMAP343x family of processors. Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Jean Pihet <redacted> --- 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 <plat/cpu.h> #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