diff options
Diffstat (limited to 'arch/arm/cpu/arm926ejs/mxs/spl_power_init.c')
| -rw-r--r-- | arch/arm/cpu/arm926ejs/mxs/spl_power_init.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c index be44c22976..e9d6302b7a 100644 --- a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c +++ b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c @@ -881,11 +881,23 @@ static void mxs_setup_batt_detect(void) early_delay(10); } +static void mxs_ungate_power(void) +{ +#ifdef CONFIG_MX23 + struct mxs_power_regs *power_regs = + (struct mxs_power_regs *)MXS_POWER_BASE; + + writel(POWER_CTRL_CLKGATE, &power_regs->hw_power_ctrl_clr); +#endif +} + void mxs_power_init(void) { struct mxs_power_regs *power_regs = (struct mxs_power_regs *)MXS_POWER_BASE; + mxs_ungate_power(); + mxs_power_clock2xtal(); mxs_power_clear_auto_restart(); mxs_power_set_linreg(); |