1 files changed, 0 insertions, 57 deletions

diff --git a/firmware/drivers/adc.c b/firmware/drivers/adc.c
index d00f89958a..9e6ed19e4b 100644
--- a/firmware/drivers/adc.c
+++ b/firmware/drivers/adc.c
@@ -23,7 +23,6 @@
 #include "thread.h"
 #include "string.h"
 #include "adc.h"
-#include "pcf50605.h"
 #include "pcf50606.h"
 
 #if CONFIG_CPU == SH7034
@@ -285,62 +284,6 @@ void adc_init(void)
     sleep(2);    /* Ensure valid readings when adc_init returns */
 }
 
-#elif defined(IPOD_ARCH)
-
-struct adc_struct {
-    long timeout;
-    void (*conversion)(unsigned short *data);
-    short channelnum;
-    unsigned short data;
-};
-
-static struct adc_struct adcdata[NUM_ADC_CHANNELS] IDATA_ATTR;
-
-static unsigned short _adc_read(struct adc_struct *adc)
-{
-    if (adc->timeout < current_tick) {
-        unsigned char data[2];
-        unsigned short value;
-        /* 5x per 2 seconds */
-        adc->timeout = current_tick + (HZ * 2 / 5);
-
-        /* ADCC1, 10 bit, start */
-        pcf50605_write(0x2f, (adc->channelnum << 1) | 0x1);
-        pcf50605_read_multiple(0x30, data, 2); /* ADCS1, ADCS2 */
-        value   = data[0];
-        value <<= 2;
-        value  |= data[1] & 0x3;
-
-        if (adc->conversion) {
-            adc->conversion(&value);
-        }
-        adc->data = value;
-        return value;
-    } else {
-        return adc->data;
-    }
-}
-
-/* Force an ADC scan _now_ */
-unsigned short adc_scan(int channel) {
-    struct adc_struct *adc = &adcdata[channel];
-    adc->timeout = 0;
-    return _adc_read(adc);
-}
-
-/* Retrieve the ADC value, only does a scan periodically */
-unsigned short adc_read(int channel) {
-    return _adc_read(&adcdata[channel]);
-}
-
-void adc_init(void)
-{
-    struct adc_struct *adc_battery = &adcdata[ADC_BATTERY];
-    adc_battery->channelnum = 0x2; /* ADCVIN1, resistive divider */
-    adc_battery->timeout = 0;
-    _adc_read(adc_battery);
-}
-
 #elif CONFIG_CPU == PNX0101
 
 static unsigned short adcdata[NUM_ADC_CHANNELS];