diff options
| -rw-r--r-- | firmware/target/arm/as3525/system-as3525.c | 17 | ||||
| -rw-r--r-- | firmware/target/arm/powermgmt-ascodec.c | 3 |
2 files changed, 17 insertions, 3 deletions
diff --git a/firmware/target/arm/as3525/system-as3525.c b/firmware/target/arm/as3525/system-as3525.c index 8f64597..58f08a7 100644 --- a/firmware/target/arm/as3525/system-as3525.c +++ b/firmware/target/arm/as3525/system-as3525.c @@ -270,6 +270,23 @@ void system_init(void) dma_init(); ascodec_init(); + +#if (CONFIG_CPU == AS3525v2) + /* PLL: disable audio PLL, we use MCLK already */ + ascodec_write_pmu(0x1A, 7, 0x02); + /* DCDC_Cntr: set switching speed of CVDD1/2 power supplies to 1 MHz */ + ascodec_write_pmu(0x17, 7, 0x30); + /* Out_Cntr2: set drive strength of 24 MHz and 32 kHz clocks to 1 mA */ + ascodec_write_pmu(0x1A, 2, 0xCC); + /* CHGVBUS2: set VBUS threshold to 3.18V and EOC threshold to 30% CC */ + ascodec_write_pmu(0x19, 2, 0x41); +#if 0 /* don't set higher voltage until impact on runtime has been checked */ + /* PVDD1: set PVDD1 power supply to 2.5 V */ + ascodec_write_pmu(0x18, 1, 0x35); + /* AVDD17: set AVDD17 power supply to 2.5V */ + ascodec_write_pmu(0x18, 7, 0x31); +#endif +#endif /* (CONFIG_CPU == AS3525v2) */ #ifndef BOOTLOADER /* setup isr for microsd monitoring and for fuzev2 scrollwheel irq */ diff --git a/firmware/target/arm/powermgmt-ascodec.c b/firmware/target/arm/powermgmt-ascodec.c index c8bd1cd..bab40e1 100644 --- a/firmware/target/arm/powermgmt-ascodec.c +++ b/firmware/target/arm/powermgmt-ascodec.c @@ -126,9 +126,6 @@ static void enable_charger(void) void powermgmt_init_target(void) { /* Everything CHARGER, OFF! */ -#if CONFIG_CPU == AS3525v2 - ascodec_write_pmu(AS3543_CHARGER, 2, 0x01); //EOC current theshold 30% -#endif ascodec_monitor_endofch(); ascodec_write_charger(TMPSUP_OFF | CHG_I_50MA | CHG_V_3_90V | CHG_OFF); } |