We're only using static _enable_wakeup(), the others have no callers. Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx> --- arch/arm/mach-omap2/omap_hwmod.c | 97 -------------------------------- arch/arm/mach-omap2/omap_hwmod.h | 3 - 2 files changed, 100 deletions(-) diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -623,39 +623,6 @@ static int _enable_wakeup(struct omap_hwmod *oh, u32 *v) return 0; } -/** - * _disable_wakeup: clear OCP_SYSCONFIG.ENAWAKEUP bit in the hardware - * @oh: struct omap_hwmod * - * - * Prevent the hardware module @oh to send wakeups. Returns -EINVAL - * upon error or 0 upon success. - */ -static int _disable_wakeup(struct omap_hwmod *oh, u32 *v) -{ - if (!oh->class->sysc || - !((oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP) || - (oh->class->sysc->idlemodes & SIDLE_SMART_WKUP) || - (oh->class->sysc->idlemodes & MSTANDBY_SMART_WKUP))) - return -EINVAL; - - if (!oh->class->sysc->sysc_fields) { - WARN(1, "omap_hwmod: %s: offset struct for sysconfig not provided in class\n", oh->name); - return -EINVAL; - } - - if (oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP) - *v &= ~(0x1 << oh->class->sysc->sysc_fields->enwkup_shift); - - if (oh->class->sysc->idlemodes & SIDLE_SMART_WKUP) - _set_slave_idlemode(oh, HWMOD_IDLEMODE_SMART, v); - if (oh->class->sysc->idlemodes & MSTANDBY_SMART_WKUP) - _set_master_standbymode(oh, HWMOD_IDLEMODE_SMART, v); - - /* XXX test pwrdm_get_wken for this hwmod's subsystem */ - - return 0; -} - static struct clockdomain *_get_clkdm(struct omap_hwmod *oh) { struct clk_hw_omap *clk; @@ -3867,70 +3834,6 @@ void __iomem *omap_hwmod_get_mpu_rt_va(struct omap_hwmod *oh) * for context save/restore operations? */ -/** - * omap_hwmod_enable_wakeup - allow device to wake up the system - * @oh: struct omap_hwmod * - * - * Sets the module OCP socket ENAWAKEUP bit to allow the module to - * send wakeups to the PRCM, and enable I/O ring wakeup events for - * this IP block if it has dynamic mux entries. Eventually this - * should set PRCM wakeup registers to cause the PRCM to receive - * wakeup events from the module. Does not set any wakeup routing - * registers beyond this point - if the module is to wake up any other - * module or subsystem, that must be set separately. Called by - * omap_device code. Returns -EINVAL on error or 0 upon success. - */ -int omap_hwmod_enable_wakeup(struct omap_hwmod *oh) -{ - unsigned long flags; - u32 v; - - spin_lock_irqsave(&oh->_lock, flags); - - if (oh->class->sysc && - (oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP)) { - v = oh->_sysc_cache; - _enable_wakeup(oh, &v); - _write_sysconfig(v, oh); - } - - spin_unlock_irqrestore(&oh->_lock, flags); - - return 0; -} - -/** - * omap_hwmod_disable_wakeup - prevent device from waking the system - * @oh: struct omap_hwmod * - * - * Clears the module OCP socket ENAWAKEUP bit to prevent the module - * from sending wakeups to the PRCM, and disable I/O ring wakeup - * events for this IP block if it has dynamic mux entries. Eventually - * this should clear PRCM wakeup registers to cause the PRCM to ignore - * wakeup events from the module. Does not set any wakeup routing - * registers beyond this point - if the module is to wake up any other - * module or subsystem, that must be set separately. Called by - * omap_device code. Returns -EINVAL on error or 0 upon success. - */ -int omap_hwmod_disable_wakeup(struct omap_hwmod *oh) -{ - unsigned long flags; - u32 v; - - spin_lock_irqsave(&oh->_lock, flags); - - if (oh->class->sysc && - (oh->class->sysc->sysc_flags & SYSC_HAS_ENAWAKEUP)) { - v = oh->_sysc_cache; - _disable_wakeup(oh, &v); - _write_sysconfig(v, oh); - } - - spin_unlock_irqrestore(&oh->_lock, flags); - - return 0; -} - /** * omap_hwmod_assert_hardreset - assert the HW reset line of submodules * contained in the hwmod module. diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h --- a/arch/arm/mach-omap2/omap_hwmod.h +++ b/arch/arm/mach-omap2/omap_hwmod.h @@ -646,9 +646,6 @@ int omap_hwmod_get_resource_byname(struct omap_hwmod *oh, unsigned int type, struct powerdomain *omap_hwmod_get_pwrdm(struct omap_hwmod *oh); void __iomem *omap_hwmod_get_mpu_rt_va(struct omap_hwmod *oh); -int omap_hwmod_enable_wakeup(struct omap_hwmod *oh); -int omap_hwmod_disable_wakeup(struct omap_hwmod *oh); - int omap_hwmod_for_each_by_class(const char *classname, int (*fn)(struct omap_hwmod *oh, void *user), -- 2.23.0