OMAP2_CONTROL_SYSCONFIG
control_context.sysconfig = omap_ctrl_readl(OMAP2_CONTROL_SYSCONFIG);
omap_ctrl_writel(control_context.sysconfig, OMAP2_CONTROL_SYSCONFIG);
omap_ctrl_writel(OMAP3430_AUTOIDLE_MASK, OMAP2_CONTROL_SYSCONFIG);