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-rw-r--r--include/hw/char/parallel.h21
1 files changed, 20 insertions, 1 deletions
diff --git a/include/hw/char/parallel.h b/include/hw/char/parallel.h
index 29d2876d00..7b5a309a03 100644
--- a/include/hw/char/parallel.h
+++ b/include/hw/char/parallel.h
@@ -1,10 +1,29 @@
#ifndef HW_PARALLEL_H
#define HW_PARALLEL_H
+#include "exec/ioport.h"
+#include "exec/memory.h"
#include "hw/isa/isa.h"
+#include "hw/irq.h"
+#include "chardev/char-fe.h"
#include "chardev/char.h"
-#define TYPE_ISA_PARALLEL "isa-parallel"
+typedef struct ParallelState {
+ MemoryRegion iomem;
+ uint8_t dataw;
+ uint8_t datar;
+ uint8_t status;
+ uint8_t control;
+ qemu_irq irq;
+ int irq_pending;
+ CharBackend chr;
+ int hw_driver;
+ int epp_timeout;
+ uint32_t last_read_offset; /* For debugging */
+ /* Memory-mapped interface */
+ int it_shift;
+ PortioList portio_list;
+} ParallelState;
void parallel_hds_isa_init(ISABus *bus, int n);