[PATCH 1/2] ARM: omap: hwmod: Restore sysc after a reset
From: Rajendra Nayak <hidden>
Date: 2012-03-13 13:55:27
Also in:
linux-omap
Subsystem:
arm port, omap hwmod support, omap2+ support, the rest · Maintainers:
Russell King, Paul Walmsley, Aaro Koskinen, Andreas Kemnade, Kevin Hilman, Roger Quadros, Tony Lindgren, Linus Torvalds
After a softreset, make sure the sysc settings are correctly restored. Reported-by: Anand Gadiyar <redacted> Signed-off-by: Rajendra Nayak <redacted> Cc: Benoit Cousson <redacted> Cc: Paul Walmsley <paul@pwsan.com> Cc: Shubhrajyoti D <redacted> --- arch/arm/mach-omap2/omap_hwmod.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index eba6cd3..ae56939 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c@@ -2270,6 +2270,10 @@ int omap_hwmod_reset(struct omap_hwmod *oh) spin_lock_irqsave(&oh->_lock, flags); r = _reset(oh); + if (oh->class->sysc) { + _update_sysc_cache(oh); + _enable_sysc(oh); + } spin_unlock_irqrestore(&oh->_lock, flags); return r;
--
1.7.1