* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
-#if !defined(__PPC_MAC_H__)
-#define __PPC_MAC_H__
+
+#ifndef PPC_MAC_H
+#define PPC_MAC_H
#include "exec/memory.h"
+#include "hw/sysbus.h"
+#include "hw/ide/internal.h"
+#include "hw/input/adb.h"
/* SMP is not enabled, for now */
#define MAX_CPUS 1
#define BIOS_SIZE (1024 * 1024)
-#define BIOS_FILENAME "ppc_rom.bin"
#define NVRAM_SIZE 0x2000
#define PROM_FILENAME "openbios-ppc"
#define PROM_ADDR 0xfff00000
#define ESCC_CLOCK 3686400
/* Cuda */
-void cuda_init (MemoryRegion **cuda_mem, qemu_irq irq);
+#define TYPE_CUDA "cuda"
+#define CUDA(obj) OBJECT_CHECK(CUDAState, (obj), TYPE_CUDA)
+
+/**
+ * CUDATimer:
+ * @counter_value: counter value at load time
+ */
+typedef struct CUDATimer {
+ int index;
+ uint16_t latch;
+ uint16_t counter_value;
+ int64_t load_time;
+ int64_t next_irq_time;
+ uint64_t frequency;
+ QEMUTimer *timer;
+} CUDATimer;
+
+/**
+ * CUDAState:
+ * @b: B-side data
+ * @a: A-side data
+ * @dirb: B-side direction (1=output)
+ * @dira: A-side direction (1=output)
+ * @sr: Shift register
+ * @acr: Auxiliary control register
+ * @pcr: Peripheral control register
+ * @ifr: Interrupt flag register
+ * @ier: Interrupt enable register
+ * @anh: A-side data, no handshake
+ * @last_b: last value of B register
+ * @last_acr: last value of ACR register
+ */
+typedef struct CUDAState {
+ /*< private >*/
+ SysBusDevice parent_obj;
+ /*< public >*/
+
+ MemoryRegion mem;
+ /* cuda registers */
+ uint8_t b;
+ uint8_t a;
+ uint8_t dirb;
+ uint8_t dira;
+ uint8_t sr;
+ uint8_t acr;
+ uint8_t pcr;
+ uint8_t ifr;
+ uint8_t ier;
+ uint8_t anh;
+
+ ADBBusState adb_bus;
+ CUDATimer timers[2];
+
+ uint32_t tick_offset;
+ uint64_t frequency;
+
+ uint8_t last_b;
+ uint8_t last_acr;
+
+ /* MacOS 9 is racy and requires a delay upon setting the SR_INT bit */
+ QEMUTimer *sr_delay_timer;
+
+ int data_in_size;
+ int data_in_index;
+ int data_out_index;
+
+ qemu_irq irq;
+ uint16_t adb_poll_mask;
+ uint8_t autopoll_rate_ms;
+ uint8_t autopoll;
+ uint8_t data_in[128];
+ uint8_t data_out[16];
+ QEMUTimer *adb_poll_timer;
+} CUDAState;
/* MacIO */
#define TYPE_OLDWORLD_MACIO "macio-oldworld"
#define TYPE_NEWWORLD_MACIO "macio-newworld"
+
+#define TYPE_MACIO_IDE "macio-ide"
+#define MACIO_IDE(obj) OBJECT_CHECK(MACIOIDEState, (obj), TYPE_MACIO_IDE)
+
+typedef struct MACIOIDEState {
+ /*< private >*/
+ SysBusDevice parent_obj;
+ /*< public >*/
+ uint32_t channel;
+ qemu_irq real_ide_irq;
+ qemu_irq real_dma_irq;
+ qemu_irq ide_irq;
+ qemu_irq dma_irq;
+
+ MemoryRegion mem;
+ IDEBus bus;
+ IDEDMA dma;
+ void *dbdma;
+ bool dma_active;
+ uint32_t timing_reg;
+ uint32_t irq_reg;
+} MACIOIDEState;
+
+void macio_ide_init_drives(MACIOIDEState *ide, DriveInfo **hd_table);
+void macio_ide_register_dma(MACIOIDEState *ide);
+
void macio_init(PCIDevice *dev,
- MemoryRegion *pic_mem, MemoryRegion *dbdma_mem,
- MemoryRegion *cuda_mem, void *nvram,
- int nb_ide, MemoryRegion **ide_mem, MemoryRegion *escc_mem);
+ MemoryRegion *pic_mem,
+ MemoryRegion *escc_mem);
/* Heathrow PIC */
qemu_irq *heathrow_pic_init(MemoryRegion **pmem,
MemoryRegion *address_space_io);
/* Mac NVRAM */
-typedef struct MacIONVRAMState MacIONVRAMState;
+#define TYPE_MACIO_NVRAM "macio-nvram"
+#define MACIO_NVRAM(obj) \
+ OBJECT_CHECK(MacIONVRAMState, (obj), TYPE_MACIO_NVRAM)
+
+typedef struct MacIONVRAMState {
+ /*< private >*/
+ SysBusDevice parent_obj;
+ /*< public >*/
+
+ uint32_t size;
+ uint32_t it_shift;
+
+ MemoryRegion mem;
+ uint8_t *data;
+} MacIONVRAMState;
-MacIONVRAMState *macio_nvram_init (hwaddr size,
- unsigned int it_shift);
-void macio_nvram_setup_bar(MacIONVRAMState *s, MemoryRegion *bar,
- hwaddr mem_base);
void pmac_format_nvram_partition (MacIONVRAMState *nvr, int len);
-uint32_t macio_nvram_read (void *opaque, uint32_t addr);
-void macio_nvram_write (void *opaque, uint32_t addr, uint32_t val);
-#endif /* !defined(__PPC_MAC_H__) */
+#endif /* PPC_MAC_H */