diff options
Diffstat (limited to 'firmware/target/mips/ingenic_jz47xx')
-rw-r--r-- | firmware/target/mips/ingenic_jz47xx/xduoo_x3/sadc-xduoo_x3.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/firmware/target/mips/ingenic_jz47xx/xduoo_x3/sadc-xduoo_x3.c b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/sadc-xduoo_x3.c index 0d251754dd..0db1bada9b 100644 --- a/firmware/target/mips/ingenic_jz47xx/xduoo_x3/sadc-xduoo_x3.c +++ b/firmware/target/mips/ingenic_jz47xx/xduoo_x3/sadc-xduoo_x3.c | |||
@@ -260,6 +260,12 @@ int _battery_voltage(void) | |||
260 | void adc_init(void) | 260 | void adc_init(void) |
261 | { | 261 | { |
262 | bat_val = ADC_MASK; | 262 | bat_val = ADC_MASK; |
263 | /* don't re-init*/ | ||
264 | if (!(REG_CPM_CLKGR0 & CLKGR0_SADC) && !(REG_SADC_ADENA & ADENA_POWER)) | ||
265 | { | ||
266 | system_enable_irq(IRQ_SADC); | ||
267 | return; | ||
268 | } | ||
263 | 269 | ||
264 | __cpm_start_sadc(); | 270 | __cpm_start_sadc(); |
265 | mdelay(20); | 271 | mdelay(20); |