1 files changed, 12 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 7309aab305a9..0cd25ceadb43 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -128,3 +128,15 @@ config OMAP3_EMU
         help
           Say Y here to enable debugging hardware of omap3
 
+config OMAP3_SDRC_AC_TIMING
+        bool "Enable SDRC AC timing register changes"
+        depends on ARCH_OMAP3 && ARCH_OMAP34XX
+        default n
+        help
+          If you know that none of your system initiators will attempt to
+          access SDRAM during CORE DVFS, select Y here.  This should boost
+          SDRAM performance at lower CORE OPPs.  There are relatively few
+          users who will wish to say yes at this point - almost everyone will
+          wish to say no.  Selecting yes without understanding what is
+          going on could result in system crashes;
+