@@ -41,8 +41,6 @@
int omap2_pm_debug;
u32 enable_off_mode;
u32 sleep_while_idle;
-u32 wakeup_timer_seconds;
-u32 wakeup_timer_milliseconds;
#define DUMP_PRM_MOD_REG(mod, reg) \
regs[reg_count].name = #mod "." #reg; \
@@ -162,23 +160,6 @@ void omap2_pm_dump(int mode, int resume, unsigned int us)
printk(KERN_INFO "%-20s: 0x%08x\n", regs[i].name, regs[i].val);
}
-void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds)
-{
- u32 tick_rate, cycles;
-
- if (!seconds && !milliseconds)
- return;
-
- tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer_wakeup));
- cycles = tick_rate * seconds + tick_rate * milliseconds / 1000;
- omap_dm_timer_stop(gptimer_wakeup);
- omap_dm_timer_set_load_start(gptimer_wakeup, 0, 0xffffffff - cycles);
-
- pr_info("PM: Resume timer in %u.%03u secs"
- " (%d ticks at %d ticks/sec.)\n",
- seconds, milliseconds, cycles, tick_rate);
-}
-
#ifdef CONFIG_DEBUG_FS
#include <linux/debugfs.h>
#include <linux/seq_file.h>
@@ -576,9 +557,6 @@ static int option_set(void *data, u64 val)
{
u32 *option = data;
- if (option == &wakeup_timer_milliseconds && val >= 1000)
- return -EINVAL;
-
*option = val;
if (option == &enable_off_mode) {
@@ -641,11 +619,6 @@ static int __init pm_dbg_init(void)
&enable_off_mode, &pm_dbg_option_fops);
(void) debugfs_create_file("sleep_while_idle", S_IRUGO | S_IWUSR, d,
&sleep_while_idle, &pm_dbg_option_fops);
- (void) debugfs_create_file("wakeup_timer_seconds", S_IRUGO | S_IWUSR, d,
- &wakeup_timer_seconds, &pm_dbg_option_fops);
- (void) debugfs_create_file("wakeup_timer_milliseconds",
- S_IRUGO | S_IWUSR, d, &wakeup_timer_milliseconds,
- &pm_dbg_option_fops);
pm_dbg_init_done = 1;
return 0;
@@ -55,19 +55,13 @@ inline void omap3_pm_init_cpuidle(struct cpuidle_params *cpuidle_board_params)
extern int omap3_pm_get_suspend_state(struct powerdomain *pwrdm);
extern int omap3_pm_set_suspend_state(struct powerdomain *pwrdm, int state);
-extern u32 wakeup_timer_seconds;
-extern u32 wakeup_timer_milliseconds;
-extern struct omap_dm_timer *gptimer_wakeup;
-
#ifdef CONFIG_PM_DEBUG
extern void omap2_pm_dump(int mode, int resume, unsigned int us);
-extern void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds);
extern int omap2_pm_debug;
extern u32 enable_off_mode;
extern u32 sleep_while_idle;
#else
#define omap2_pm_dump(mode, resume, us) do {} while (0);
-#define omap2_pm_wakeup_on_timer(seconds, milliseconds) do {} while (0);
#define omap2_pm_debug 0
#define enable_off_mode 0
#define sleep_while_idle 0
@@ -534,10 +534,6 @@ static int omap3_pm_suspend(void)
struct power_state *pwrst;
int state, ret = 0;
- if (wakeup_timer_seconds || wakeup_timer_milliseconds)
- omap2_pm_wakeup_on_timer(wakeup_timer_seconds,
- wakeup_timer_milliseconds);
-
/* Read current next_pwrsts */
list_for_each_entry(pwrst, &pwrst_list, node)
pwrst->saved_state = pwrdm_read_next_pwrst(pwrst->pwrdm);
@@ -72,11 +72,9 @@
/* Clockevent code */
static struct omap_dm_timer clkev;
-static struct omap_dm_timer *gptimer;
static struct clock_event_device clockevent_gpt;
static u8 __initdata gptimer_id = 1;
static u8 __initdata inited;
-struct omap_dm_timer *gptimer_wakeup;
static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id)
{
@@ -192,10 +190,6 @@ static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer,
omap_hwmod_enable(oh);
- gptimer = omap_dm_timer_request_specific(gptimer_id);
- BUG_ON(gptimer == NULL);
- gptimer_wakeup = gptimer;
-
if (gptimer_id != 12) {
struct clk *src;
@@ -229,7 +223,7 @@ static void __init omap2_gp_clockevent_init(int gptimer_id,
res = omap_dm_timer_init_one(&clkev, gptimer_id, fck_source);
BUG_ON(res);
- omap2_gp_timer_irq.dev_id = (void *)gptimer;
+ omap2_gp_timer_irq.dev_id = (void *)&clkev;
setup_irq(clkev.irq, &omap2_gp_timer_irq);
__omap_dm_timer_int_enable(clkev.io_base, OMAP_TIMER_INT_OVERFLOW);