diff options
| author | Marek Vasut <marek.vasut@gmail.com> | 2012-05-01 11:09:49 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-05-15 08:31:36 +0200 |
| commit | 3f3255c3d731143da87ac1fd26629b57f6f1e2cf (patch) | |
| tree | fc848fb05dc8d7f96bc22b4e2e00915a06963680 /arch/arm/cpu/arm926ejs/mx28/spl_power_init.c | |
| parent | ec4836be6e741b55e45efcb42ee29c8994a55c28 (diff) | |
i.MX28: Add LRADC init to i.MX28 SPL
This code is part of battery boot support for i.MX28.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Detlev Zundel <dzu@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'arch/arm/cpu/arm926ejs/mx28/spl_power_init.c')
| -rw-r--r-- | arch/arm/cpu/arm926ejs/mx28/spl_power_init.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/cpu/arm926ejs/mx28/spl_power_init.c b/arch/arm/cpu/arm926ejs/mx28/spl_power_init.c index aa4117d3a2..dfb62eb9aa 100644 --- a/arch/arm/cpu/arm926ejs/mx28/spl_power_init.c +++ b/arch/arm/cpu/arm926ejs/mx28/spl_power_init.c @@ -883,6 +883,13 @@ void mx28_power_set_vddd(uint32_t new_target, uint32_t new_brownout) new_brownout << POWER_VDDDCTRL_BO_OFFSET_OFFSET); } +void mx28_setup_batt_detect(void) +{ + mx28_lradc_init(); + mx28_lradc_enable_batt_measurement(); + early_delay(10); +} + void mx28_power_init(void) { struct mx28_power_regs *power_regs = @@ -892,6 +899,9 @@ void mx28_power_init(void) mx28_power_clear_auto_restart(); mx28_power_set_linreg(); mx28_power_setup_5v_detect(); + + mx28_setup_batt_detect(); + mx28_power_configure_power_source(); mx28_enable_output_rail_protection(); |