[PATCH 1/3] hw/arm/nrf51: Rename ARMv7MState 'cpu' -> 'armv7m'

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

The ARMv7MState object is not simply a CPU, it also
contains the NVIC, SysTick timer, and various MemoryRegions.

Rename the field as 'armv7m', like other Cortex-M boards.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 include/hw/arm/nrf51_soc.h |  2 +-
 hw/arm/nrf51_soc.c         | 18 +++++++++---------
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/include/hw/arm/nrf51_soc.h b/include/hw/arm/nrf51_soc.h
index e52a56e75e0..f88ab1b7d3e 100644
--- a/include/hw/arm/nrf51_soc.h
+++ b/include/hw/arm/nrf51_soc.h
@@ -30,7 +30,7 @@ struct NRF51State {
     SysBusDevice parent_obj;
 
     /*< public >*/
-    ARMv7MState cpu;
+    ARMv7MState armv7m;
 
     NRF51UARTState uart;
     NRF51RNGState rng;
diff --git a/hw/arm/nrf51_soc.c b/hw/arm/nrf51_soc.c
index 37dd4cf5f40..dee06ab5654 100644
--- a/hw/arm/nrf51_soc.c
+++ b/hw/arm/nrf51_soc.c
@@ -76,16 +76,16 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp)
     }
     /* This clock doesn't need migration because it is fixed-frequency */
     clock_set_hz(s->sysclk, HCLK_FRQ);
-    qdev_connect_clock_in(DEVICE(&s->cpu), "cpuclk", s->sysclk);
+    qdev_connect_clock_in(DEVICE(&s->armv7m), "cpuclk", s->sysclk);
     /*
      * This SoC has no systick device, so don't connect refclk.
      * TODO: model the lack of systick (currently the armv7m object
      * will always provide one).
      */
 
-    object_property_set_link(OBJECT(&s->cpu), "memory", OBJECT(&s->container),
+    object_property_set_link(OBJECT(&s->armv7m), "memory", OBJECT(&s->container),
                              &error_abort);
-    if (!sysbus_realize(SYS_BUS_DEVICE(&s->cpu), errp)) {
+    if (!sysbus_realize(SYS_BUS_DEVICE(&s->armv7m), errp)) {
         return;
     }
 
@@ -104,7 +104,7 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp)
     mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->uart), 0);
     memory_region_add_subregion_overlap(&s->container, NRF51_UART_BASE, mr, 0);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart), 0,
-                       qdev_get_gpio_in(DEVICE(&s->cpu),
+                       qdev_get_gpio_in(DEVICE(&s->armv7m),
                        BASE_TO_IRQ(NRF51_UART_BASE)));
 
     /* RNG */
@@ -115,7 +115,7 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp)
     mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->rng), 0);
     memory_region_add_subregion_overlap(&s->container, NRF51_RNG_BASE, mr, 0);
     sysbus_connect_irq(SYS_BUS_DEVICE(&s->rng), 0,
-                       qdev_get_gpio_in(DEVICE(&s->cpu),
+                       qdev_get_gpio_in(DEVICE(&s->armv7m),
                        BASE_TO_IRQ(NRF51_RNG_BASE)));
 
     /* UICR, FICR, NVMC, FLASH */
@@ -161,7 +161,7 @@ static void nrf51_soc_realize(DeviceState *dev_soc, Error **errp)
 
         sysbus_mmio_map(SYS_BUS_DEVICE(&s->timer[i]), 0, base_addr);
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->timer[i]), 0,
-                           qdev_get_gpio_in(DEVICE(&s->cpu),
+                           qdev_get_gpio_in(DEVICE(&s->armv7m),
                                             BASE_TO_IRQ(base_addr)));
     }
 
@@ -185,10 +185,10 @@ static void nrf51_soc_init(Object *obj)
 
     memory_region_init(&s->container, obj, "nrf51-container", UINT64_MAX);
 
-    object_initialize_child(OBJECT(s), "armv6m", &s->cpu, TYPE_ARMV7M);
-    qdev_prop_set_string(DEVICE(&s->cpu), "cpu-type",
+    object_initialize_child(OBJECT(s), "armv6m", &s->armv7m, TYPE_ARMV7M);
+    qdev_prop_set_string(DEVICE(&s->armv7m), "cpu-type",
                          ARM_CPU_TYPE_NAME("cortex-m0"));
-    qdev_prop_set_uint32(DEVICE(&s->cpu), "num-irq", 32);
+    qdev_prop_set_uint32(DEVICE(&s->armv7m), "num-irq", 32);
 
     object_initialize_child(obj, "uart", &s->uart, TYPE_NRF51_UART);
     object_property_add_alias(obj, "serial0", OBJECT(&s->uart), "chardev");
-- 
2.47.1