svn commit: r276021 - head/sys/arm/ti

[Andrew Turner]

Author: andrew
Date: Sun Dec 21 16:48:57 2014
New Revision: 276021
URL: https://svnweb.freebsd.org/changeset/base/276021

Log:
  Reduce the diff in the Ti aintc between head and arm_intrng

Modified:
  head/sys/arm/ti/aintc.c

Modified: head/sys/arm/ti/aintc.c
==============================================================================
--- head/sys/arm/ti/aintc.c     Sun Dec 21 16:43:56 2014        (r276020)
+++ head/sys/arm/ti/aintc.c     Sun Dec 21 16:48:57 2014        (r276021)
@@ -72,10 +72,10 @@ static struct resource_spec ti_aintc_spe
 
 static struct ti_aintc_softc *ti_aintc_sc = NULL;
 
-#define        aintc_read_4(reg)               \
-    bus_space_read_4(ti_aintc_sc->aintc_bst, ti_aintc_sc->aintc_bsh, reg)
-#define        aintc_write_4(reg, val)         \
-    bus_space_write_4(ti_aintc_sc->aintc_bst, ti_aintc_sc->aintc_bsh, reg, val)
+#define        aintc_read_4(_sc, reg)          \
+    bus_space_read_4((_sc)->aintc_bst, (_sc)->aintc_bsh, (reg))
+#define        aintc_write_4(_sc, reg, val)            \
+    bus_space_write_4((_sc)->aintc_bst, (_sc)->aintc_bsh, (reg), (val))
 
 
 static int
@@ -112,17 +112,17 @@ ti_aintc_attach(device_t dev)
 
        ti_aintc_sc = sc;
 
-       x = aintc_read_4(INTC_REVISION);
+       x = aintc_read_4(sc, INTC_REVISION);
        device_printf(dev, "Revision %u.%u\n",(x >> 4) & 0xF, x & 0xF);
 
        /* SoftReset */
-       aintc_write_4(INTC_SYSCONFIG, 2);
+       aintc_write_4(sc, INTC_SYSCONFIG, 2);
 
        /* Wait for reset to complete */
-       while(!(aintc_read_4(INTC_SYSSTATUS) & 1));
+       while(!(aintc_read_4(sc, INTC_SYSSTATUS) & 1));
 
        /*Set Priority Threshold */
-       aintc_write_4(INTC_THRESHOLD, 0xFF);
+       aintc_write_4(sc, INTC_THRESHOLD, 0xFF);
 
        return (0);
 }
@@ -146,22 +146,23 @@ DRIVER_MODULE(aintc, simplebus, ti_aintc
 int
 arm_get_next_irq(int last_irq)
 {
+       struct ti_aintc_softc *sc = ti_aintc_sc;
        uint32_t active_irq;
 
        if (last_irq != -1) {
-               aintc_write_4(INTC_ISR_CLEAR(last_irq >> 5),
+               aintc_write_4(sc, INTC_ISR_CLEAR(last_irq >> 5),
                        1UL << (last_irq & 0x1F));
-               aintc_write_4(INTC_CONTROL,1);
+               aintc_write_4(sc, INTC_CONTROL, 1);
        }
 
        /* Get the next active interrupt */
-       active_irq = aintc_read_4(INTC_SIR_IRQ);
+       active_irq = aintc_read_4(sc, INTC_SIR_IRQ);
 
        /* Check for spurious interrupt */
        if ((active_irq & 0xffffff80)) {
-               device_printf(ti_aintc_sc->sc_dev,
-                       "Spurious interrupt detected (0x%08x)\n", active_irq);
-               aintc_write_4(INTC_SIR_IRQ, 0);
+               device_printf(sc->sc_dev,
+                   "Spurious interrupt detected (0x%08x)\n", active_irq);
+               aintc_write_4(sc, INTC_SIR_IRQ, 0);
                return -1;
        }
 
@@ -174,13 +175,16 @@ arm_get_next_irq(int last_irq)
 void
 arm_mask_irq(uintptr_t nb)
 {
-       aintc_write_4(INTC_MIR_SET(nb >> 5), (1UL << (nb & 0x1F)));
+       struct ti_aintc_softc *sc = ti_aintc_sc;
+
+       aintc_write_4(sc, INTC_MIR_SET(nb >> 5), (1UL << (nb & 0x1F)));
 }
 
 void
 arm_unmask_irq(uintptr_t nb)
 {
+       struct ti_aintc_softc *sc = ti_aintc_sc;
 
        arm_irq_memory_barrier(nb);
-       aintc_write_4(INTC_MIR_CLEAR(nb >> 5), (1UL << (nb & 0x1F)));
+       aintc_write_4(sc, INTC_MIR_CLEAR(nb >> 5), (1UL << (nb & 0x1F)));
 }
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