diff options
| -rw-r--r-- | hw/jazz_led.c | 25 | ||||
| -rw-r--r-- | hw/mips.h | 4 | ||||
| -rw-r--r-- | hw/mips_jazz.c | 2 |
3 files changed, 14 insertions, 17 deletions
diff --git a/hw/jazz_led.c b/hw/jazz_led.c index eb472a04c3..6fab334253 100644 --- a/hw/jazz_led.c +++ b/hw/jazz_led.c @@ -43,6 +43,7 @@ typedef enum { } screen_state_t; typedef struct LedState { + MemoryRegion iomem; uint8_t segments; DisplayState *ds; screen_state_t state; @@ -140,16 +141,12 @@ static void led_writel(void *opaque, target_phys_addr_t addr, uint32_t val) #endif } -static CPUReadMemoryFunc * const led_read[3] = { - led_readb, - led_readw, - led_readl, -}; - -static CPUWriteMemoryFunc * const led_write[3] = { - led_writeb, - led_writew, - led_writel, +static const MemoryRegionOps led_ops = { + .old_mmio = { + .read = { led_readb, led_readw, led_readl, }, + .write = { led_writeb, led_writew, led_writel, }, + }, + .endianness = DEVICE_NATIVE_ENDIAN, }; /***********************************************************/ @@ -307,18 +304,16 @@ static void jazz_led_text_update(void *opaque, console_ch_t *chardata) dpy_update(s->ds, 0, 0, 2, 1); } -void jazz_led_init(target_phys_addr_t base) +void jazz_led_init(MemoryRegion *address_space, target_phys_addr_t base) { LedState *s; - int io; s = g_malloc0(sizeof(LedState)); s->state = REDRAW_SEGMENTS | REDRAW_BACKGROUND; - io = cpu_register_io_memory(led_read, led_write, s, - DEVICE_NATIVE_ENDIAN); - cpu_register_physical_memory(base, 1, io); + memory_region_init_io(&s->iomem, &led_ops, s, "led", 1); + memory_region_add_subregion(address_space, base, &s->iomem); s->ds = graphic_console_init(jazz_led_update_display, jazz_led_invalidate_display, @@ -2,6 +2,8 @@ #define HW_MIPS_H /* Definitions for mips board emulation. */ +#include "memory.h" + /* gt64xxx.c */ PCIBus *gt64120_register(qemu_irq *pic); @@ -9,7 +11,7 @@ PCIBus *gt64120_register(qemu_irq *pic); PCIBus *bonito_init(qemu_irq *pic); /* jazz_led.c */ -void jazz_led_init(target_phys_addr_t base); +void jazz_led_init(MemoryRegion *address_space, target_phys_addr_t base); /* rc4030.c */ typedef struct rc4030DMAState *rc4030_dma; diff --git a/hw/mips_jazz.c b/hw/mips_jazz.c index 14beea2d64..6e657ddd4e 100644 --- a/hw/mips_jazz.c +++ b/hw/mips_jazz.c @@ -287,7 +287,7 @@ static void mips_jazz_init(MemoryRegion *address_space, sysbus_mmio_map(sysbus, 0, 0x80009000); /* LED indicator */ - jazz_led_init(0x8000f000); + jazz_led_init(address_space, 0x8000f000); } static |