ac97: Use PCI DMA stub functions

[qemu.git] / hw / fdc.c

diff --git a/hw/fdc.c b/hw/fdc.c
index 1d44bbd1e38a71c382e31adc2fd5b72ed473a6d0..ecaad0965c69ac4380c79d079d05d107c68142c7 100644 (file)
--- a/hw/fdc.c
+++ b/hw/fdc.c
@@ -36,7 +36,6 @@
 #include "qdev-addr.h"
 #include "blockdev.h"
 #include "sysemu.h"
-#include "block_int.h"
 
 /********************************************************/
 /* debug Floppy devices */
@@ -435,6 +434,7 @@ static uint32_t fdctrl_read (void *opaque, uint32_t reg)
     FDCtrl *fdctrl = opaque;
     uint32_t retval;
 
+    reg &= 7;
     switch (reg) {
     case FD_REG_SRA:
         retval = fdctrl_read_statusA(fdctrl);
@@ -472,6 +472,7 @@ static void fdctrl_write (void *opaque, uint32_t reg, uint32_t value)
 
     FLOPPY_DPRINTF("write reg%d: 0x%02x\n", reg & 7, value);
 
+    reg &= 7;
     switch (reg) {
     case FD_REG_DOR:
         fdctrl_write_dor(fdctrl, value);
@@ -490,16 +491,6 @@ static void fdctrl_write (void *opaque, uint32_t reg, uint32_t value)
     }
 }
 
-static uint32_t fdctrl_read_port (void *opaque, uint32_t reg)
-{
-    return fdctrl_read(opaque, reg & 7);
-}
-
-static void fdctrl_write_port (void *opaque, uint32_t reg, uint32_t value)
-{
-    fdctrl_write(opaque, reg & 7, value);
-}
-
 static uint32_t fdctrl_read_mem (void *opaque, target_phys_addr_t reg)
 {
     return fdctrl_read(opaque, (uint32_t)reg);
@@ -1778,7 +1769,7 @@ static void fdctrl_result_timer(void *opaque)
     fdctrl_stop_transfer(fdctrl, 0x00, 0x00, 0x00);
 }
 
-static void fdctrl_change_cb(void *opaque)
+static void fdctrl_change_cb(void *opaque, bool load)
 {
     FDrive *drive = opaque;
 
@@ -1813,7 +1804,6 @@ static int fdctrl_connect_drives(FDCtrl *fdctrl)
         fd_revalidate(drive);
         if (drive->bs) {
             drive->media_changed = 1;
-            bdrv_set_removable(drive->bs, 1);
             bdrv_set_dev_ops(drive->bs, &fdctrl_block_ops, drive);
         }
     }
@@ -1891,6 +1881,12 @@ static int fdctrl_init_common(FDCtrl *fdctrl)
     return fdctrl_connect_drives(fdctrl);
 }
 
+static const MemoryRegionPortio fdc_portio_list[] = {
+    { 1, 5, 1, .read = fdctrl_read, .write = fdctrl_write },
+    { 7, 1, 1, .read = fdctrl_read, .write = fdctrl_write },
+    PORTIO_END_OF_LIST(),
+};
+
 static int isabus_fdc_init1(ISADevice *dev)
 {
     FDCtrlISABus *isa = DO_UPCAST(FDCtrlISABus, busdev, dev);
@@ -1900,16 +1896,7 @@ static int isabus_fdc_init1(ISADevice *dev)
     int dma_chann = 2;
     int ret;
 
-    register_ioport_read(iobase + 0x01, 5, 1,
-                         &fdctrl_read_port, fdctrl);
-    register_ioport_read(iobase + 0x07, 1, 1,
-                         &fdctrl_read_port, fdctrl);
-    register_ioport_write(iobase + 0x01, 5, 1,
-                          &fdctrl_write_port, fdctrl);
-    register_ioport_write(iobase + 0x07, 1, 1,
-                          &fdctrl_write_port, fdctrl);
-    isa_init_ioport_range(dev, iobase, 6);
-    isa_init_ioport(dev, iobase + 7);
+    isa_register_portio_list(dev, iobase, fdc_portio_list, fdctrl, "fdc");
 
     isa_init_irq(&isa->busdev, &fdctrl->irq, isairq);
     fdctrl->dma_chann = dma_chann;
@@ -1960,6 +1947,18 @@ static int sun4m_fdc_init1(SysBusDevice *dev)
     return fdctrl_init_common(fdctrl);
 }
 
+void fdc_get_bs(BlockDriverState *bs[], ISADevice *dev)
+{
+    FDCtrlISABus *isa = DO_UPCAST(FDCtrlISABus, busdev, dev);
+    FDCtrl *fdctrl = &isa->state;
+    int i;
+
+    for (i = 0; i < MAX_FD; i++) {
+        bs[i] = fdctrl->drives[i].bs;
+    }
+}
+
+
 static const VMStateDescription vmstate_isa_fdc ={
     .name = "fdc",
     .version_id = 2,