Merge branch 'master' of /home/nchip/public_html/qemu into garage-push

[qemu] / hw / pl031.c

diff --git a/hw/pl031.c b/hw/pl031.c
index 8c62995..11ecf73 100644 (file)
--- a/hw/pl031.c
+++ b/hw/pl031.c
@@ -9,18 +9,16 @@
  *
  */
 
-#include "hw.h"
-#include "primecell.h"
+#include "sysbus.h"
 #include "qemu-timer.h"
-#include "sysemu.h"
 
 //#define DEBUG_PL031
 
 #ifdef DEBUG_PL031
-#define DPRINTF(fmt, args...) \
-do { printf("pl031: " fmt , ##args); } while (0)
+#define DPRINTF(fmt, ...) \
+do { printf("pl031: " fmt , ## __VA_ARGS__); } while (0)
 #else
-#define DPRINTF(fmt, args...) do {} while(0)
+#define DPRINTF(fmt, ...) do {} while(0)
 #endif
 
 #define RTC_DR      0x00    /* Data read register */
@@ -33,6 +31,7 @@ do { printf("pl031: " fmt , ##args); } while (0)
 #define RTC_ICR     0x1c    /* Interrupt clear register */
 
 typedef struct {
+    SysBusDevice busdev;
     QEMUTimer *timer;
     qemu_irq irq;
 
@@ -119,8 +118,7 @@ static uint32_t pl031_read(void *opaque, target_phys_addr_t offset)
                 (int)offset);
         break;
     default:
-        cpu_abort(cpu_single_env, "pl031_read: Bad offset 0x%x\n",
-                  (int)offset);
+        hw_error("pl031_read: Bad offset 0x%x\n", (int)offset);
         break;
     }
 
@@ -168,8 +166,7 @@ static void pl031_write(void * opaque, target_phys_addr_t offset,
         break;
 
     default:
-        cpu_abort(cpu_single_env, "pl031_write: Bad offset 0x%x\n",
-                  (int)offset);
+        hw_error("pl031_write: Bad offset 0x%x\n", (int)offset);
         break;
     }
 }
@@ -186,24 +183,30 @@ static CPUReadMemoryFunc * pl031_readfn[] = {
     pl031_read
 };
 
-void pl031_init(uint32_t base, qemu_irq irq)
+static void pl031_init(SysBusDevice *dev)
 {
     int iomemtype;
-    pl031_state *s;
+    pl031_state *s = FROM_SYSBUS(pl031_state, dev);
     struct tm tm;
 
-    s = qemu_mallocz(sizeof(pl031_state));
-
     iomemtype = cpu_register_io_memory(0, pl031_readfn, pl031_writefn, s);
-    if (iomemtype == -1)
-        cpu_abort(cpu_single_env, "pl031_init: Can't register I/O memory\n");
+    if (iomemtype == -1) {
+        hw_error("pl031_init: Can't register I/O memory\n");
+    }
 
-    cpu_register_physical_memory(base, 0x00001000, iomemtype);
+    sysbus_init_mmio(dev, 0x1000, iomemtype);
 
-    s->irq  = irq;
+    sysbus_init_irq(dev, &s->irq);
     /* ??? We assume vm_clock is zero at this point.  */
     qemu_get_timedate(&tm, 0);
     s->tick_offset = mktimegm(&tm);
 
     s->timer = qemu_new_timer(vm_clock, pl031_interrupt, s);
 }
+
+static void pl031_register_devices(void)
+{
+    sysbus_register_dev("pl031", sizeof(pl031_state), pl031_init);
+}
+
+device_init(pl031_register_devices)