From c601785091d72dc95b13a40c09e4fd6a3ccc3197 Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Thu, 6 Oct 2011 16:34:39 +0200 Subject: jazz_led: convert to memory API Signed-off-by: Avi Kivity --- hw/jazz_led.c | 25 ++++++++++--------------- 1 file changed, 10 insertions(+), 15 deletions(-) (limited to 'hw/jazz_led.c') diff --git a/hw/jazz_led.c b/hw/jazz_led.c index eb472a0..6fab334 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, -- cgit v1.1