diff options
Diffstat (limited to 'arch/arm/mach-omap2/pm34xx.c')
| -rw-r--r-- | arch/arm/mach-omap2/pm34xx.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index a34023d0ca7c..6d7f0d8a3103 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -81,16 +81,17 @@ static void omap3_enable_io_chain(void) /* Do a readback to assure write has been done */ omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN); - while (!(omap2_prm_read_mod_reg(WKUP_MOD, PM_WKEN) & + while (!(omap2_prm_read_mod_reg(WKUP_MOD, PM_WKST) & OMAP3430_ST_IO_CHAIN_MASK)) { timeout++; if (timeout > 1000) { pr_err("Wake up daisy chain activation failed.\n"); return; } - omap2_prm_set_mod_reg_bits(OMAP3430_ST_IO_CHAIN_MASK, - WKUP_MOD, PM_WKEN); } + omap2_prm_clear_mod_reg_bits(OMAP3430_EN_IO_CHAIN_MASK, WKUP_MOD, + PM_WKEN); + } static void omap3_disable_io_chain(void) |