diff options
Diffstat (limited to 'hw/timer')
| -rw-r--r-- | hw/timer/Kconfig | 3 | ||||
| -rw-r--r-- | hw/timer/Makefile.objs | 1 | ||||
| -rw-r--r-- | hw/timer/sun4v-rtc.c | 95 | ||||
| -rw-r--r-- | hw/timer/trace-events | 4 |
4 files changed, 0 insertions, 103 deletions
diff --git a/hw/timer/Kconfig b/hw/timer/Kconfig index a6b668b255..b04c928136 100644 --- a/hw/timer/Kconfig +++ b/hw/timer/Kconfig @@ -35,9 +35,6 @@ config ALLWINNER_A10_PIT config STM32F2XX_TIMER bool -config SUN4V_RTC - bool - config CMSDK_APB_TIMER bool select PTIMER diff --git a/hw/timer/Makefile.objs b/hw/timer/Makefile.objs index 2fb12162a6..034bd30255 100644 --- a/hw/timer/Makefile.objs +++ b/hw/timer/Makefile.objs @@ -35,7 +35,6 @@ common-obj-$(CONFIG_ALLWINNER_A10_PIT) += allwinner-a10-pit.o common-obj-$(CONFIG_STM32F2XX_TIMER) += stm32f2xx_timer.o common-obj-$(CONFIG_ASPEED_SOC) += aspeed_timer.o aspeed_rtc.o -common-obj-$(CONFIG_SUN4V_RTC) += sun4v-rtc.o common-obj-$(CONFIG_CMSDK_APB_TIMER) += cmsdk-apb-timer.o common-obj-$(CONFIG_CMSDK_APB_DUALTIMER) += cmsdk-apb-dualtimer.o common-obj-$(CONFIG_MSF2) += mss-timer.o diff --git a/hw/timer/sun4v-rtc.c b/hw/timer/sun4v-rtc.c deleted file mode 100644 index 54272a822f..0000000000 --- a/hw/timer/sun4v-rtc.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * QEMU sun4v Real Time Clock device - * - * The sun4v_rtc device (sun4v tod clock) - * - * Copyright (c) 2016 Artyom Tarasenko - * - * This code is licensed under the GNU GPL v3 or (at your option) any later - * version. - */ - -#include "qemu/osdep.h" -#include "hw/sysbus.h" -#include "qemu/module.h" -#include "qemu/timer.h" -#include "hw/timer/sun4v-rtc.h" -#include "trace.h" - - -#define TYPE_SUN4V_RTC "sun4v_rtc" -#define SUN4V_RTC(obj) OBJECT_CHECK(Sun4vRtc, (obj), TYPE_SUN4V_RTC) - -typedef struct Sun4vRtc { - SysBusDevice parent_obj; - - MemoryRegion iomem; -} Sun4vRtc; - -static uint64_t sun4v_rtc_read(void *opaque, hwaddr addr, - unsigned size) -{ - uint64_t val = get_clock_realtime() / NANOSECONDS_PER_SECOND; - if (!(addr & 4ULL)) { - /* accessing the high 32 bits */ - val >>= 32; - } - trace_sun4v_rtc_read(addr, val); - return val; -} - -static void sun4v_rtc_write(void *opaque, hwaddr addr, - uint64_t val, unsigned size) -{ - trace_sun4v_rtc_write(addr, val); -} - -static const MemoryRegionOps sun4v_rtc_ops = { - .read = sun4v_rtc_read, - .write = sun4v_rtc_write, - .endianness = DEVICE_NATIVE_ENDIAN, -}; - -void sun4v_rtc_init(hwaddr addr) -{ - DeviceState *dev; - SysBusDevice *s; - - dev = qdev_create(NULL, TYPE_SUN4V_RTC); - s = SYS_BUS_DEVICE(dev); - - qdev_init_nofail(dev); - - sysbus_mmio_map(s, 0, addr); -} - -static void sun4v_rtc_realize(DeviceState *dev, Error **errp) -{ - SysBusDevice *sbd = SYS_BUS_DEVICE(dev); - Sun4vRtc *s = SUN4V_RTC(dev); - - memory_region_init_io(&s->iomem, OBJECT(s), &sun4v_rtc_ops, s, - "sun4v-rtc", 0x08ULL); - sysbus_init_mmio(sbd, &s->iomem); -} - -static void sun4v_rtc_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - - dc->realize = sun4v_rtc_realize; -} - -static const TypeInfo sun4v_rtc_info = { - .name = TYPE_SUN4V_RTC, - .parent = TYPE_SYS_BUS_DEVICE, - .instance_size = sizeof(Sun4vRtc), - .class_init = sun4v_rtc_class_init, -}; - -static void sun4v_rtc_register_types(void) -{ - type_register_static(&sun4v_rtc_info); -} - -type_init(sun4v_rtc_register_types) diff --git a/hw/timer/trace-events b/hw/timer/trace-events index 6936fe8573..ce34b967db 100644 --- a/hw/timer/trace-events +++ b/hw/timer/trace-events @@ -70,10 +70,6 @@ cmsdk_apb_dualtimer_reset(void) "CMSDK APB dualtimer: reset" aspeed_rtc_read(uint64_t addr, uint64_t value) "addr 0x%02" PRIx64 " value 0x%08" PRIx64 aspeed_rtc_write(uint64_t addr, uint64_t value) "addr 0x%02" PRIx64 " value 0x%08" PRIx64 -# sun4v-rtc.c -sun4v_rtc_read(uint64_t addr, uint64_t value) "read: addr 0x%" PRIx64 " value 0x%" PRIx64 -sun4v_rtc_write(uint64_t addr, uint64_t value) "write: addr 0x%" PRIx64 " value 0x%" PRIx64 - # xlnx-zynqmp-rtc.c xlnx_zynqmp_rtc_gettime(int year, int month, int day, int hour, int min, int sec) "Get time from host: %d-%d-%d %2d:%02d:%02d" |