Drop support for grayscale models

timers.c

@@ -6,80 +6,37 @@ unsigned timer_ctl_bkp[2], timer_load_bkp[2];
 
 void timer_init(unsigned timer)
 {
-	if (is_cx)
-	{
-		volatile unsigned *timer_ctl = (unsigned *) (TIMER + 0x08 + 0x20 * timer);
-		volatile unsigned *timer_load = (unsigned *) (TIMER + 0x20 * timer);
+	volatile unsigned *timer_ctl = (unsigned *) (TIMER + 0x08 + 0x20 * timer);
+	volatile unsigned *timer_load = (unsigned *) (TIMER + 0x20 * timer);
 
-		timer_ctl_bkp[timer] = *timer_ctl;
-		timer_load_bkp[timer] = *timer_load;
+	timer_ctl_bkp[timer] = *timer_ctl;
+	timer_load_bkp[timer] = *timer_load;
 
-		*timer_ctl &= ~(1 << 7);
-		*timer_ctl = 0b01100011;
-		*timer_ctl |= (1 << 7);
-	}
-	else
-	{
-		volatile unsigned *timer_ctl = (unsigned *) (TIMER + 0x08 + 0x0C * timer);
-		volatile unsigned *timer_divider = (unsigned *) (TIMER + 0x04 + 0x0C * timer);
-
-		timer_ctl_bkp[timer] = *timer_ctl;
-		timer_load_bkp[timer] = *timer_divider;
-
-		*timer_ctl = 0;
-		*timer_divider = 0;
-	}
+	*timer_ctl &= ~(1 << 7);
+	*timer_ctl = 0b01100011;
+	*timer_ctl |= (1 << 7);
 }
 
 void timer_restore(unsigned timer)
 {
-	if (is_cx)
-	{
-		volatile unsigned *timer_ctl = (unsigned *) (TIMER + 0x08 + 0x20 * timer);
-		volatile unsigned *timer_load = (unsigned *) (TIMER + 0x20 * timer);
-
-		*timer_ctl &= ~(1 << 7);
-		*timer_ctl = timer_ctl_bkp[timer] & ~(1 << 7);
-		*timer_load = timer_load_bkp[timer];
-		*timer_ctl = timer_ctl_bkp[timer];
-	}
-	else
-	{
-		volatile unsigned *timer_ctl = (unsigned *) (TIMER + 0x08 + 0x0C * timer);
-		volatile unsigned *timer_divider = (unsigned *) (TIMER + 0x04 + 0x0C * timer);
-		volatile unsigned *timer_value = (unsigned *) (TIMER + 0x0C * timer);
+	volatile unsigned *timer_ctl = (unsigned *) (TIMER + 0x08 + 0x20 * timer);
+	volatile unsigned *timer_load = (unsigned *) (TIMER + 0x20 * timer);
 
-		*timer_ctl = timer_ctl_bkp[timer];
-		*timer_divider = timer_load_bkp[timer];
-		*timer_value = 32;
-	}
+	*timer_ctl &= ~(1 << 7);
+	*timer_ctl = timer_ctl_bkp[timer] & ~(1 << 7);
+	*timer_load = timer_load_bkp[timer];
+	*timer_ctl = timer_ctl_bkp[timer];
 }
 
 void timer_load(unsigned timer, unsigned value)
 {
-	if (is_cx)
-	{
-		volatile unsigned *timer_load = (unsigned *) (TIMER + 0x20 * timer);
-		*timer_load = value;
-	}
-	else
-	{
-		volatile unsigned *timer_value = (unsigned *) (TIMER + 0x0C * timer);
-		*timer_value = value;
-	}
+	volatile unsigned *timer_load = (unsigned *) (TIMER + 0x20 * timer);
+	*timer_load = value;
 }
 
 unsigned timer_read(unsigned timer)
 {
-	if (is_cx)
-	{
-		volatile unsigned *timer_value = (unsigned *) (TIMER + 0x04 + 0x20 * timer);
-		return *timer_value;
-	}
-	else
-	{
-		volatile unsigned *timer_value = (unsigned *) (TIMER + 0x0C * timer);
-		return *timer_value;
-	}
+	volatile unsigned *timer_value = (unsigned *) (TIMER + 0x04 + 0x20 * timer);
+	return *timer_value;
 }