qemu/hw/mips.h
aurel32 c6945b153c target-mips: DMA support for RC4030 chipset
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
2009-01-01 13:03:36 +00:00

37 lines
1.1 KiB
C

#ifndef HW_MIPS_H
#define HW_MIPS_H
/* Definitions for mips board emulation. */
/* gt64xxx.c */
PCIBus *pci_gt64120_init(qemu_irq *pic);
/* ds1225y.c */
void *ds1225y_init(target_phys_addr_t mem_base, const char *filename);
void ds1225y_set_protection(void *opaque, int protection);
/* g364fb.c */
int g364fb_mm_init(DisplayState *ds,
int vram_size, int it_shift,
target_phys_addr_t vram_base, target_phys_addr_t ctrl_base);
/* mipsnet.c */
void mipsnet_init(int base, qemu_irq irq, NICInfo *nd);
/* jazz_led.c */
extern void jazz_led_init(DisplayState *ds, target_phys_addr_t base);
/* mips_int.c */
extern void cpu_mips_irq_init_cpu(CPUState *env);
/* mips_timer.c */
extern void cpu_mips_clock_init(CPUState *);
/* rc4030.c */
typedef struct rc4030DMAState *rc4030_dma;
typedef void (*rc4030_dma_function)(void *dma, uint8_t *buf, int len);
qemu_irq *rc4030_init(qemu_irq timer, qemu_irq jazz_bus,
rc4030_dma **dmas,
rc4030_dma_function *dma_read, rc4030_dma_function *dma_write);
#endif