es1370: symbolic names for pci registers

No functional changes. I verified that the generated binary
does not change.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Glauber Costa <glommer@gmail.com>

diff --git a/hw/es1370.c b/hw/es1370.c
index c358253..40cb48c 100644 (file)
--- a/hw/es1370.c
+++ b/hw/es1370.c
@@ -1000,27 +1000,28 @@ static int es1370_initfn (PCIDevice *dev)
 
     pci_config_set_vendor_id (c, PCI_VENDOR_ID_ENSONIQ);
     pci_config_set_device_id (c, PCI_DEVICE_ID_ENSONIQ_ES1370);
-    c[0x07] = 2 << 1;
+    c[PCI_STATUS + 1] = PCI_STATUS_DEVSEL_SLOW >> 8;
     pci_config_set_class (c, PCI_CLASS_MULTIMEDIA_AUDIO);
 
 #if 1
-    c[0x2c] = 0x42;
-    c[0x2d] = 0x49;
-    c[0x2e] = 0x4c;
-    c[0x2f] = 0x4c;
+    c[PCI_SUBSYSTEM_VENDOR_ID] = 0x42;
+    c[PCI_SUBSYSTEM_VENDOR_ID + 1] = 0x49;
+    c[PCI_SUBSYSTEM_ID] = 0x4c;
+    c[PCI_SUBSYSTEM_ID + 1] = 0x4c;
 #else
-    c[0x2c] = 0x74;
-    c[0x2d] = 0x12;
-    c[0x2e] = 0x71;
-    c[0x2f] = 0x13;
-    c[0x34] = 0xdc;
-    c[0x3c] = 10;
+    c[PCI_SUBSYSTEM_VENDOR_ID] = 0x74;
+    c[PCI_SUBSYSTEM_VENDOR_ID + 1] = 0x12;
+    c[PCI_SUBSYSTEM_ID] = 0x71;
+    c[PCI_SUBSYSTEM_ID + 1] = 0x13;
+    c[PCI_CAPABILITY_LIST] = 0xdc;
+    c[PCI_INTERRUPT_LINE] = 10;
     c[0xdc] = 0x00;
 #endif
 
-    c[0x3d] = 1;
-    c[0x3e] = 0x0c;
-    c[0x3f] = 0x80;
+    /* TODO: RST# value should be 0. */
+    c[PCI_INTERRUPT_PIN] = 1;
+    c[PCI_MIN_GNT] = 0x0c;
+    c[PCI_MAX_LAT] = 0x80;
 
     pci_register_bar (&s->dev, 0, 256, PCI_BASE_ADDRESS_SPACE_IO, es1370_map);
     qemu_register_reset (es1370_on_reset, s);