commit f39023833e4520f411f074a891708591c9ce1e68
author blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> Thu Feb 05 20:22:07 2009 +0000
committer blueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162> Thu Feb 05 20:22:07 2009 +0000
tree 38911041ec032ebc6261d2001ea7acec4841f780
parent 864c136a933f18bbf78609e3e43e75fde0923bba

Add debug, savevm and reset support for UniNorth

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6521 c046a42c-6fe2-441c-8c8c-71466251a162

hw/unin_pci.c

diff --git a/hw/unin_pci.c b/hw/unin_pci.c
index 3af2d5c..69aecb5 100644
--- a/hw/unin_pci.c
+++ b/hw/unin_pci.c
@@ -25,6 +25,16 @@
 #include "ppc_mac.h"
 #include "pci.h"
 
+/* debug UniNorth */
+//#define DEBUG_UNIN
+
+#ifdef DEBUG_UNIN
+#define UNIN_DPRINTF(fmt, args...) \
+do { printf("UNIN: " fmt , ##args); } while (0)
+#else
+#define UNIN_DPRINTF(fmt, args...)
+#endif
+
 typedef target_phys_addr_t pci_addr_t;
 #include "pci_host.h"
 
@@ -36,6 +46,7 @@
     UNINState *s = opaque;
     int i;
 
+    UNIN_DPRINTF("config_writel addr " TARGET_FMT_plx " val %x\n", addr, val);
 #ifdef TARGET_WORDS_BIGENDIAN
     val = bswap32(val);
 #endif
@@ -63,6 +74,7 @@
 #ifdef TARGET_WORDS_BIGENDIAN
     val = bswap32(val);
 #endif
+    UNIN_DPRINTF("config_readl addr " TARGET_FMT_plx " val %x\n", addr, val);
 
     return val;
 }
@@ -154,6 +166,27 @@
     qemu_set_irq(pic[irq_num + 8], level);
 }
 
+static void pci_unin_save(QEMUFile* f, void *opaque)
+{
+    PCIDevice *d = opaque;
+
+    pci_device_save(d, f);
+}
+
+static int pci_unin_load(QEMUFile* f, void *opaque, int version_id)
+{
+    PCIDevice *d = opaque;
+
+    if (version_id != 1)
+        return -EINVAL;
+
+    return pci_device_load(d, f);
+}
+
+static void pci_unin_reset(void *opaque)
+{
+}
+
 PCIBus *pci_pmac_init(qemu_irq *pic)
 {
     UNINState *s;
@@ -254,5 +287,9 @@
     d->config[0x0E] = 0x00; // header_type
     d->config[0x34] = 0x00; // capabilities_pointer
 #endif
+    register_savevm("uninorth", 0, 1, pci_unin_save, pci_unin_load, d);
+    qemu_register_reset(pci_unin_reset, d);
+    pci_unin_reset(d);
+
     return s->bus;
 }