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Diffstat (limited to 'arch/arm/mach-at91/pm.c')
-rw-r--r--arch/arm/mach-at91/pm.c17
1 files changed, 1 insertions, 16 deletions
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 1606379ac284..d554e6771b4e 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -150,11 +150,6 @@ static int at91_pm_verify_clocks(void)
pr_err("AT91: PM - Suspend-to-RAM with USB still active\n");
return 0;
}
- } else if (cpu_is_at91cap9()) {
- if ((scsr & AT91CAP9_PMC_UHP) != 0) {
- pr_err("AT91: PM - Suspend-to-RAM with USB still active\n");
- return 0;
- }
}
#ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS
@@ -203,7 +198,6 @@ extern u32 at91_slow_clock_sz;
static int at91_pm_enter(suspend_state_t state)
{
- u32 saved_lpr;
at91_gpio_suspend();
at91_irq_suspend();
@@ -259,16 +253,7 @@ static int at91_pm_enter(suspend_state_t state)
* For ARM 926 based chips, this requirement is weaker
* as at91sam9 can access a RAM in self-refresh mode.
*/
- asm volatile ( "mov r0, #0\n\t"
- "b 1f\n\t"
- ".align 5\n\t"
- "1: mcr p15, 0, r0, c7, c10, 4\n\t"
- : /* no output */
- : /* no input */
- : "r0");
- saved_lpr = sdram_selfrefresh_enable();
- wait_for_interrupt_enable();
- sdram_selfrefresh_disable(saved_lpr);
+ at91_standby();
break;
case PM_SUSPEND_ON: