1 files changed, 0 insertions, 129 deletions

diff --git a/firmware/drivers/adc.c b/firmware/drivers/adc.c
index 646509b8a8..388ff66d5f 100644
--- a/firmware/drivers/adc.c
+++ b/firmware/drivers/adc.c
@@ -108,135 +108,6 @@ void adc_init(void)
     
     sleep(2);    /* Ensure valid readings when adc_init returns */
 }
-#elif CONFIG_CPU == MCF5249
-static unsigned char adcdata[NUM_ADC_CHANNELS];
-
-#ifdef IRIVER_H300_SERIES
-static int adcc2_parms[] =
-{
-    [ADC_BUTTONS] = 0x80 | (5 << 1) | 1, /* ADCIN2 */
-    [ADC_REMOTE]  = 0x80 | (6 << 1) | 1, /* ADCIN3 */
-    [ADC_BATTERY] = 0x80 | (0 << 1) | 1, /* BATVOLT, resistive divider */
-    [ADC_REMOTEDETECT] = 0x80 | (2 << 1) | 1, /* ADCIN1, resistive divider */
-};
-
-unsigned short adc_scan(int channel)
-{
-    int level = set_irq_level(HIGHEST_IRQ_LEVEL);
-    unsigned char data;
-
-    pcf50606_write(0x2f, adcc2_parms[channel]);
-    data = pcf50606_read(0x30);
-
-    adcdata[channel] = data;
-
-    set_irq_level(level);
-    return data;
-}
-#else
-
-#define CS_LO  and_l(~0x80, &GPIO_OUT)
-#define CS_HI  or_l(0x80, &GPIO_OUT)
-#define CLK_LO and_l(~0x00400000, &GPIO_OUT)
-#define CLK_HI or_l(0x00400000, &GPIO_OUT)
-#define DO     (GPIO_READ & 0x80000000)
-#define DI_LO  and_l(~0x00200000, &GPIO_OUT)
-#define DI_HI  or_l(0x00200000, &GPIO_OUT)
-
-/* delay loop */
-#define DELAY   do { int _x; for(_x=0;_x<10;_x++);} while (0)
-
-unsigned short adc_scan(int channel)
-{
-    unsigned char data = 0;
-    int i;
-    
-    CS_LO;
-
-    DI_HI;  /* Start bit */
-    DELAY;
-    CLK_HI;
-    DELAY;
-    CLK_LO;
-    
-    DI_HI;  /* Single channel */
-    DELAY;
-    CLK_HI;
-    DELAY;
-    CLK_LO;
-
-    if(channel & 1) /* LSB of channel number */
-        DI_HI;
-    else
-        DI_LO;
-    DELAY;
-    CLK_HI;
-    DELAY;
-    CLK_LO;
-    
-    if(channel & 2) /* MSB of channel number */
-        DI_HI;
-    else
-        DI_LO;
-    DELAY;
-    CLK_HI;
-    DELAY;
-    CLK_LO;
-
-    DELAY;
-
-    for(i = 0;i < 8;i++) /* 8 bits of data */
-    {
-        CLK_HI;
-        DELAY;
-        CLK_LO;
-        DELAY;
-        data <<= 1;
-        data |= DO?1:0;
-    }
-    
-    CS_HI;
-
-    adcdata[channel] = data;
-
-    return data;
-}
-#endif
-
-unsigned short adc_read(int channel)
-{
-    return adcdata[channel];
-}
-
-static int adc_counter;
-
-static void adc_tick(void)
-{
-    if(++adc_counter == HZ)
-    {
-        adc_counter = 0;
-        adc_scan(ADC_BATTERY);
-        adc_scan(ADC_REMOTEDETECT); /* Temporary. Remove when the remote
-                                       detection feels stable. */
-    }
-}
-
-void adc_init(void)
-{
-#ifndef IRIVER_H300_SERIES
-    or_l(0x80600080, &GPIO_FUNCTION); /* GPIO7:  CS
-                                         GPIO21: Data In (to the ADC)
-                                         GPIO22: CLK
-                                         GPIO31: Data Out (from the ADC) */
-    or_l(0x00600080, &GPIO_ENABLE);
-    or_l(0x80, &GPIO_OUT);          /* CS high */
-    and_l(~0x00400000, &GPIO_OUT);  /* CLK low */
-#endif
-
-    adc_scan(ADC_BATTERY);
-    
-    tick_add_task(adc_tick);
-}
 
 #elif CONFIG_CPU == TCC730