Move AIC related stuff to own file.

1 files changed, 9 insertions, 66 deletions

diff --git a/sys/arm/at91/at91.c b/sys/arm/at91/at91.c
index 384e1c1..5caa326 100644
--- a/sys/arm/at91/at91.c
+++ b/sys/arm/at91/at91.c
@@ -24,6 +24,8 @@
  * SUCH DAMAGE.
  */
 
+#include "opt_platform.h"
+
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
@@ -49,12 +51,6 @@ __FBSDID("$FreeBSD$");
 #include <arm/at91/at91_pmcvar.h>
 #include <arm/at91/at91_aicreg.h>
 
-static struct at91_softc *at91_softc;
-
-static void at91_eoi(void *);
-
-extern const struct arm_devmap_entry at91_devmap[];
-
 uint32_t at91_master_clock;
 
 static int
@@ -233,6 +229,12 @@ struct bus_space at91_bs_tag = {
 	NULL,
 };
 
+#ifndef FDT
+
+static struct at91_softc *at91_softc;
+
+static void at91_eoi(void *);
+
 static int
 at91_probe(device_t dev)
 {
@@ -264,7 +266,6 @@ static int
 at91_attach(device_t dev)
 {
 	struct at91_softc *sc = device_get_softc(dev);
-	int i;
 
 	arm_post_filter = at91_eoi;
 
@@ -294,29 +295,6 @@ at91_attach(device_t dev)
 	    0xfffffffful) != 0)
 		panic("at91_attach: failed to set up memory rman");
 
-	/*
-	 * Setup the interrupt table.
-	 */
-	if (soc_info.soc_data == NULL || soc_info.soc_data->soc_irq_prio == NULL)
-		panic("Interrupt priority table missing\n");
-	for (i = 0; i < 32; i++) {
-		bus_space_write_4(sc->sc_st, sc->sc_aic_sh, IC_SVR +
-		    i * 4, i);
-		/* Priority. */
-		bus_space_write_4(sc->sc_st, sc->sc_aic_sh, IC_SMR + i * 4,
-		    soc_info.soc_data->soc_irq_prio[i]);
-		if (i < 8)
-			bus_space_write_4(sc->sc_st, sc->sc_aic_sh, IC_EOICR,
-			    1);
-	}
-
-	bus_space_write_4(sc->sc_st, sc->sc_aic_sh, IC_SPU, 32);
-	/* No debug. */
-	bus_space_write_4(sc->sc_st, sc->sc_aic_sh, IC_DCR, 0);
-	/* Disable and clear all interrupts. */
-	bus_space_write_4(sc->sc_st, sc->sc_aic_sh, IC_IDCR, 0xffffffff);
-	bus_space_write_4(sc->sc_st, sc->sc_aic_sh, IC_ICCR, 0xffffffff);
-
         /*
          * Add this device's children...
          */
@@ -476,42 +454,6 @@ at91_print_child(device_t dev, device_t child)
 	return (retval);
 }
 
-void
-arm_mask_irq(uintptr_t nb)
-{
-	
-	bus_space_write_4(at91_softc->sc_st,
-	    at91_softc->sc_aic_sh, IC_IDCR, 1 << nb);
-}
-
-int
-arm_get_next_irq(int last __unused)
-{
-	int status;
-	int irq;
-	
-	irq = bus_space_read_4(at91_softc->sc_st,
-	    at91_softc->sc_aic_sh, IC_IVR);
-	status = bus_space_read_4(at91_softc->sc_st,
-	    at91_softc->sc_aic_sh, IC_ISR);
-	if (status == 0) {
-		bus_space_write_4(at91_softc->sc_st,
-		    at91_softc->sc_aic_sh, IC_EOICR, 1);
-		return (-1);
-	}
-	return (irq);
-}
-
-void
-arm_unmask_irq(uintptr_t nb)
-{
-	
-	bus_space_write_4(at91_softc->sc_st,
-	at91_softc->sc_aic_sh, IC_IECR, 1 << nb);
-	bus_space_write_4(at91_softc->sc_st, at91_softc->sc_aic_sh,
-	    IC_EOICR, 0);
-}
-
 static void
 at91_eoi(void *unused)
 {
@@ -588,3 +530,4 @@ static driver_t at91_driver = {
 static devclass_t at91_devclass;
 
 DRIVER_MODULE(atmelarm, nexus, at91_driver, at91_devclass, 0, 0);
+#endif