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c6945b153c
Attached patch implements DMA support to RC4030 chipset and simplifies jazz IO part (at 0xf0000000), where registers contain 16 bit values. Config register has not a clear meaning (only one value is always valid, and sometimes another one), so use a magic value instead. The patch also wires DMA transfers for the SCSI adapter in the Jazz emulation (Mips Magnum 4000 and Acer Pica 61). Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6145 c046a42c-6fe2-441c-8c8c-71466251a162
37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
#ifndef HW_MIPS_H
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#define HW_MIPS_H
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/* Definitions for mips board emulation. */
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/* gt64xxx.c */
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PCIBus *pci_gt64120_init(qemu_irq *pic);
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/* ds1225y.c */
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void *ds1225y_init(target_phys_addr_t mem_base, const char *filename);
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void ds1225y_set_protection(void *opaque, int protection);
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/* g364fb.c */
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int g364fb_mm_init(DisplayState *ds,
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int vram_size, int it_shift,
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target_phys_addr_t vram_base, target_phys_addr_t ctrl_base);
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/* mipsnet.c */
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void mipsnet_init(int base, qemu_irq irq, NICInfo *nd);
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/* jazz_led.c */
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extern void jazz_led_init(DisplayState *ds, target_phys_addr_t base);
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/* mips_int.c */
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extern void cpu_mips_irq_init_cpu(CPUState *env);
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/* mips_timer.c */
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extern void cpu_mips_clock_init(CPUState *);
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/* rc4030.c */
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typedef struct rc4030DMAState *rc4030_dma;
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typedef void (*rc4030_dma_function)(void *dma, uint8_t *buf, int len);
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qemu_irq *rc4030_init(qemu_irq timer, qemu_irq jazz_bus,
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rc4030_dma **dmas,
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rc4030_dma_function *dma_read, rc4030_dma_function *dma_write);
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#endif
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