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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/include/hw/timer/arm_mptimer.h
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/include/hw/timer/arm_mptimer.h')
-rw-r--r--qemu/include/hw/timer/arm_mptimer.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/qemu/include/hw/timer/arm_mptimer.h b/qemu/include/hw/timer/arm_mptimer.h
new file mode 100644
index 000000000..b34cba00c
--- /dev/null
+++ b/qemu/include/hw/timer/arm_mptimer.h
@@ -0,0 +1,54 @@
+/*
+ * Private peripheral timer/watchdog blocks for ARM 11MPCore and A9MP
+ *
+ * Copyright (c) 2006-2007 CodeSourcery.
+ * Copyright (c) 2011 Linaro Limited
+ * Written by Paul Brook, Peter Maydell
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef HW_TIMER_ARM_MPTIMER_H
+#define HW_TIMER_ARM_MPTIMER_H
+
+#include "hw/sysbus.h"
+
+#define ARM_MPTIMER_MAX_CPUS 4
+
+/* State of a single timer or watchdog block */
+typedef struct {
+ uint32_t count;
+ uint32_t load;
+ uint32_t control;
+ uint32_t status;
+ int64_t tick;
+ QEMUTimer *timer;
+ qemu_irq irq;
+ MemoryRegion iomem;
+} TimerBlock;
+
+#define TYPE_ARM_MPTIMER "arm_mptimer"
+#define ARM_MPTIMER(obj) \
+ OBJECT_CHECK(ARMMPTimerState, (obj), TYPE_ARM_MPTIMER)
+
+typedef struct {
+ /*< private >*/
+ SysBusDevice parent_obj;
+ /*< public >*/
+
+ uint32_t num_cpu;
+ TimerBlock timerblock[ARM_MPTIMER_MAX_CPUS];
+ MemoryRegion iomem;
+} ARMMPTimerState;
+
+#endif