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Diffstat (limited to 'arch/arm/mach-omap2/omap_hwmod.c')
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c97
1 files changed, 0 insertions, 97 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 203664c40d3d..a136788db839 100644
--- 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;
@@ -3868,70 +3835,6 @@ void __iomem *omap_hwmod_get_mpu_rt_va(struct omap_hwmod *oh)
*/
/**
- * 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.
* @oh: struct omap_hwmod *
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