hw/9pfs: replace iovec manipulation with QEMUIOVector

[mirror_qemu.git] / hw / zaurus.c

diff --git a/hw/zaurus.c b/hw/zaurus.c
index fca11a53337852828d2a45087b4b302df4f8dfcc..c4bcd298259442d2dac5e23d3aa4551cb8117433 100644 (file)
--- a/hw/zaurus.c
+++ b/hw/zaurus.c
@@ -16,7 +16,6 @@
  * with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 #include "hw.h"
-#include "pxa.h"
 #include "sharpsl.h"
 #include "sysbus.h"
 
@@ -29,6 +28,7 @@ typedef struct ScoopInfo ScoopInfo;
 struct ScoopInfo {
     SysBusDevice busdev;
     qemu_irq handler[16];
+    MemoryRegion iomem;
     uint16_t status;
     uint16_t power;
     uint32_t gpio_level;
@@ -68,7 +68,8 @@ static inline void scoop_gpio_handler_update(ScoopInfo *s) {
     s->prev_level = level;
 }
 
-static uint32_t scoop_readb(void *opaque, target_phys_addr_t addr)
+static uint64_t scoop_read(void *opaque, target_phys_addr_t addr,
+                           unsigned size)
 {
     ScoopInfo *s = (ScoopInfo *) opaque;
 
@@ -101,7 +102,8 @@ static uint32_t scoop_readb(void *opaque, target_phys_addr_t addr)
     return 0;
 }
 
-static void scoop_writeb(void *opaque, target_phys_addr_t addr, uint32_t value)
+static void scoop_write(void *opaque, target_phys_addr_t addr,
+                        uint64_t value, unsigned size)
 {
     ScoopInfo *s = (ScoopInfo *) opaque;
     value &= 0xffff;
@@ -144,15 +146,10 @@ static void scoop_writeb(void *opaque, target_phys_addr_t addr, uint32_t value)
     }
 }
 
-static CPUReadMemoryFunc * const scoop_readfn[] = {
-    scoop_readb,
-    scoop_readb,
-    scoop_readb,
-};
-static CPUWriteMemoryFunc * const scoop_writefn[] = {
-    scoop_writeb,
-    scoop_writeb,
-    scoop_writeb,
+static const MemoryRegionOps scoop_ops = {
+    .read = scoop_read,
+    .write = scoop_write,
+    .endianness = DEVICE_NATIVE_ENDIAN,
 };
 
 static void scoop_gpio_set(void *opaque, int line, int level)
@@ -168,15 +165,30 @@ static void scoop_gpio_set(void *opaque, int line, int level)
 static int scoop_init(SysBusDevice *dev)
 {
     ScoopInfo *s = FROM_SYSBUS(ScoopInfo, dev);
-    int iomemtype;
 
     s->status = 0x02;
     qdev_init_gpio_out(&s->busdev.qdev, s->handler, 16);
     qdev_init_gpio_in(&s->busdev.qdev, scoop_gpio_set, 16);
-    iomemtype = cpu_register_io_memory(scoop_readfn,
-                    scoop_writefn, s, DEVICE_NATIVE_ENDIAN);
+    memory_region_init_io(&s->iomem, &scoop_ops, s, "scoop", 0x1000);
+
+    sysbus_init_mmio(dev, &s->iomem);
+
+    return 0;
+}
+
+static int scoop_post_load(void *opaque, int version_id)
+{
+    ScoopInfo *s = (ScoopInfo *) opaque;
+    int i;
+    uint32_t level;
+
+    level = s->gpio_level & s->gpio_dir;
 
-    sysbus_init_mmio(dev, 0x1000, iomemtype);
+    for (i = 0; i < 16; i++) {
+        qemu_set_irq(s->handler[i], (level >> i) & 1);
+    }
+
+    s->prev_level = level;
 
     return 0;
 }
@@ -186,12 +198,12 @@ static bool is_version_0 (void *opaque, int version_id)
     return version_id == 0;
 }
 
-
 static const VMStateDescription vmstate_scoop_regs = {
     .name = "scoop",
     .version_id = 1,
     .minimum_version_id = 0,
     .minimum_version_id_old = 0,
+    .post_load = scoop_post_load,
     .fields = (VMStateField []) {
         VMSTATE_UINT16(status, ScoopInfo),
         VMSTATE_UINT16(power, ScoopInfo),
@@ -230,7 +242,7 @@ device_init(scoop_register);
 
 #define MAGIC_CHG(a, b, c, d)  ((d << 24) | (c << 16) | (b << 8) | a)
 
-static struct __attribute__ ((__packed__)) sl_param_info {
+static struct QEMU_PACKED sl_param_info {
     uint32_t comadj_keyword;
     int32_t comadj;