diff options
| -rw-r--r-- | hw/mips.h | 10 | ||||
| -rw-r--r-- | hw/mips_jazz.c | 7 | ||||
| -rw-r--r-- | hw/rc4030.c | 16 |
3 files changed, 16 insertions, 17 deletions
@@ -28,9 +28,11 @@ 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); +void rc4030_dma_memory_rw(void *opaque, target_phys_addr_t addr, uint8_t *buf, int len, int is_write); +void rc4030_dma_read(void *dma, uint8_t *buf, int len); +void rc4030_dma_write(void *dma, uint8_t *buf, int len); + +void *rc4030_init(qemu_irq timer, qemu_irq jazz_bus, + qemu_irq **irqs, rc4030_dma **dmas); #endif diff --git a/hw/mips_jazz.c b/hw/mips_jazz.c index 39b42fda0c..2931b4753c 100644 --- a/hw/mips_jazz.c +++ b/hw/mips_jazz.c @@ -133,7 +133,7 @@ void mips_jazz_init (ram_addr_t ram_size, int vga_ram_size, CPUState *env; qemu_irq *rc4030, *i8259; rc4030_dma *dmas; - rc4030_dma_function dma_read, dma_write; + void* rc4030_opaque; void *scsi_hba; int hd; int s_rtc, s_dma_dummy; @@ -185,8 +185,7 @@ void mips_jazz_init (ram_addr_t ram_size, int vga_ram_size, cpu_mips_clock_init(env); /* Chipset */ - rc4030 = rc4030_init(env->irq[6], env->irq[3], - &dmas, &dma_read, &dma_write); + rc4030_opaque = rc4030_init(env->irq[6], env->irq[3], &rc4030, &dmas); s_dma_dummy = cpu_register_io_memory(0, dma_dummy_read, dma_dummy_write, NULL); cpu_register_physical_memory(0x8000d000, 0x00001000, s_dma_dummy); @@ -217,7 +216,7 @@ void mips_jazz_init (ram_addr_t ram_size, int vga_ram_size, /* SCSI adapter */ scsi_hba = esp_init(0x80002000, 0, - dma_read, dma_write, dmas[0], + rc4030_dma_read, rc4030_dma_write, dmas[0], rc4030[5], &esp_reset); for (n = 0; n < ESP_MAX_DEVS; n++) { hd = drive_get_index(IF_SCSI, 0, n); diff --git a/hw/rc4030.c b/hw/rc4030.c index d83f111c21..2f9bb0e43c 100644 --- a/hw/rc4030.c +++ b/hw/rc4030.c @@ -675,7 +675,7 @@ static void rc4030_save(QEMUFile *f, void *opaque) qemu_put_be32(f, s->itr); } -static void rc4030_dma_memory_rw(void *opaque, target_phys_addr_t addr, uint8_t *buf, int len, int is_write) +void rc4030_dma_memory_rw(void *opaque, target_phys_addr_t addr, uint8_t *buf, int len, int is_write) { rc4030State *s = opaque; target_phys_addr_t entry_addr; @@ -766,13 +766,13 @@ struct rc4030DMAState { int n; }; -static void rc4030_dma_read(void *dma, uint8_t *buf, int len) +void rc4030_dma_read(void *dma, uint8_t *buf, int len) { rc4030_dma s = dma; rc4030_do_dma(s->opaque, s->n, buf, len, 0); } -static void rc4030_dma_write(void *dma, uint8_t *buf, int len) +void rc4030_dma_write(void *dma, uint8_t *buf, int len) { rc4030_dma s = dma; rc4030_do_dma(s->opaque, s->n, buf, len, 1); @@ -795,18 +795,16 @@ static rc4030_dma *rc4030_allocate_dmas(void *opaque, int n) return s; } -qemu_irq *rc4030_init(qemu_irq timer, qemu_irq jazz_bus, - rc4030_dma **dmas, - rc4030_dma_function *dma_read, rc4030_dma_function *dma_write) +void *rc4030_init(qemu_irq timer, qemu_irq jazz_bus, + qemu_irq **irqs, rc4030_dma **dmas) { rc4030State *s; int s_chipset, s_jazzio; s = qemu_mallocz(sizeof(rc4030State)); + *irqs = qemu_allocate_irqs(rc4030_irq_jazz_request, s, 16); *dmas = rc4030_allocate_dmas(s, 4); - *dma_read = rc4030_dma_read; - *dma_write = rc4030_dma_write; s->periodic_timer = qemu_new_timer(vm_clock, rc4030_periodic_timer, s); s->timer_irq = timer; @@ -821,5 +819,5 @@ qemu_irq *rc4030_init(qemu_irq timer, qemu_irq jazz_bus, s_jazzio = cpu_register_io_memory(0, jazzio_read, jazzio_write, s); cpu_register_physical_memory(0xf0000000, 0x00001000, s_jazzio); - return qemu_allocate_irqs(rc4030_irq_jazz_request, s, 16); + return s; } |