From 63235df8a19a38fd87b73ea56f00e57c03777bd7 Mon Sep 17 00:00:00 2001 From: Blue Swirl Date: Sat, 24 Oct 2009 16:34:21 +0000 Subject: [PATCH] esp: convert to reset + vmsd Signed-off-by: Blue Swirl --- hw/esp.c | 24 ++++++++++++++++-------- 1 file changed, 16 insertions(+), 8 deletions(-) diff --git a/hw/esp.c b/hw/esp.c index c2567a6..0e8d8ae 100644 --- a/hw/esp.c +++ b/hw/esp.c @@ -417,9 +417,9 @@ static void handle_ti(ESPState *s) } } -static void esp_reset(void *opaque) +static void esp_reset(DeviceState *d) { - ESPState *s = opaque; + ESPState *s = container_of(d, ESPState, busdev.qdev); memset(s->rregs, 0, ESP_REGS); memset(s->wregs, 0, ESP_REGS); @@ -526,7 +526,7 @@ static void esp_mem_writeb(void *opaque, target_phys_addr_t addr, uint32_t val) break; case CMD_RESET: DPRINTF("Chip reset (%2.2x)\n", val); - esp_reset(s); + esp_reset(&s->busdev.qdev); break; case CMD_BUSRESET: DPRINTF("Bus reset (%2.2x)\n", val); @@ -665,10 +665,7 @@ static int esp_init1(SysBusDevice *dev) esp_io_memory = cpu_register_io_memory(esp_mem_read, esp_mem_write, s); sysbus_init_mmio(dev, ESP_REGS << s->it_shift, esp_io_memory); - esp_reset(s); - - vmstate_register(-1, &vmstate_esp, s); - qemu_register_reset(esp_reset, s); + esp_reset(&s->busdev.qdev); qdev_init_gpio_in(&dev->qdev, parent_esp_reset, 1); @@ -677,9 +674,20 @@ static int esp_init1(SysBusDevice *dev) return 0; } +static SysBusDeviceInfo esp_info = { + .init = esp_init1, + .qdev.name = "esp", + .qdev.size = sizeof(ESPState), + .qdev.vmsd = &vmstate_esp, + .qdev.reset = esp_reset, + .qdev.props = (Property[]) { + {.name = NULL} + } +}; + static void esp_register_devices(void) { - sysbus_register_dev("esp", sizeof(ESPState), esp_init1); + sysbus_register_withprop(&esp_info); } device_init(esp_register_devices) -- 2.7.4