qdev/isa: convert ne2000

Also split the isa bits into a separate source file, so we don't drag in
a dependency for isa-bus.o for machines which want ne2k_pci only.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 40 insertions, 0 deletions

diff --git a/hw/ne2000.h b/hw/ne2000.h
new file mode 100644
index 0000000000..92a2ddb41f
--- /dev/null
+++ b/hw/ne2000.h
@@ -0,0 +1,40 @@
+#define NE2000_PMEM_SIZE    (32*1024)
+#define NE2000_PMEM_START   (16*1024)
+#define NE2000_PMEM_END     (NE2000_PMEM_SIZE+NE2000_PMEM_START)
+#define NE2000_MEM_SIZE     NE2000_PMEM_END
+
+typedef struct NE2000State {
+    uint8_t cmd;
+    uint32_t start;
+    uint32_t stop;
+    uint8_t boundary;
+    uint8_t tsr;
+    uint8_t tpsr;
+    uint16_t tcnt;
+    uint16_t rcnt;
+    uint32_t rsar;
+    uint8_t rsr;
+    uint8_t rxcr;
+    uint8_t isr;
+    uint8_t dcfg;
+    uint8_t imr;
+    uint8_t phys[6]; /* mac address */
+    uint8_t curpag;
+    uint8_t mult[8]; /* multicast mask array */
+    qemu_irq irq;
+    VLANClientState *vc;
+    uint8_t macaddr[6];
+    uint8_t mem[NE2000_MEM_SIZE];
+} NE2000State;
+
+void ne2000_ioport_write(void *opaque, uint32_t addr, uint32_t val);
+uint32_t ne2000_ioport_read(void *opaque, uint32_t addr);
+void ne2000_asic_ioport_write(void *opaque, uint32_t addr, uint32_t val);
+uint32_t ne2000_asic_ioport_read(void *opaque, uint32_t addr);
+void ne2000_reset_ioport_write(void *opaque, uint32_t addr, uint32_t val);
+uint32_t ne2000_reset_ioport_read(void *opaque, uint32_t addr);
+void ne2000_save(QEMUFile* f, void* opaque);
+int ne2000_load(QEMUFile* f, void* opaque, int version_id);
+void ne2000_reset(NE2000State *s);
+int ne2000_can_receive(VLANClientState *vc);
+ssize_t ne2000_receive(VLANClientState *vc, const uint8_t *buf, size_t size_);