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author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-02-02 19:29:59 +0100 |
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committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-02-02 19:29:59 +0100 |
commit | e5f5c4a977c411c0cd3899a4f9487eea77a0e150 (patch) | |
tree | 391225b279509f4403eb6d5e973f0b25e789a8af /arch/arm/cpu/arm926ejs/mxs/spl_power_init.c | |
parent | 7cb70a34b976e68f6348ea0718780e8f38901482 (diff) | |
parent | 81ca840976e8e418ae8decaf03ea01f59b1b5be2 (diff) |
Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'
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(); |