timer: cadence_ttc: Break out header file to allow embedding
Break out header file to allow embedding of the the TTC. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Luc Michel <luc@lmichel.fr> Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Message-id: 20220331222017.2914409-2-edgar.iglesias@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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@ -24,6 +24,8 @@
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#include "qemu/timer.h"
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#include "qemu/timer.h"
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#include "qom/object.h"
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#include "qom/object.h"
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#include "hw/timer/cadence_ttc.h"
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#ifdef CADENCE_TTC_ERR_DEBUG
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#ifdef CADENCE_TTC_ERR_DEBUG
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#define DB_PRINT(...) do { \
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#define DB_PRINT(...) do { \
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fprintf(stderr, ": %s: ", __func__); \
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fprintf(stderr, ": %s: ", __func__); \
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@ -49,36 +51,6 @@
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#define CLOCK_CTRL_PS_EN 0x00000001
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#define CLOCK_CTRL_PS_EN 0x00000001
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#define CLOCK_CTRL_PS_V 0x0000001e
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#define CLOCK_CTRL_PS_V 0x0000001e
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typedef struct {
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QEMUTimer *timer;
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int freq;
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uint32_t reg_clock;
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uint32_t reg_count;
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uint32_t reg_value;
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uint16_t reg_interval;
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uint16_t reg_match[3];
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uint32_t reg_intr;
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uint32_t reg_intr_en;
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uint32_t reg_event_ctrl;
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uint32_t reg_event;
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uint64_t cpu_time;
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unsigned int cpu_time_valid;
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qemu_irq irq;
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} CadenceTimerState;
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#define TYPE_CADENCE_TTC "cadence_ttc"
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OBJECT_DECLARE_SIMPLE_TYPE(CadenceTTCState, CADENCE_TTC)
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struct CadenceTTCState {
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SysBusDevice parent_obj;
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MemoryRegion iomem;
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CadenceTimerState timer[3];
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};
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static void cadence_timer_update(CadenceTimerState *s)
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static void cadence_timer_update(CadenceTimerState *s)
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{
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{
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qemu_set_irq(s->irq, !!(s->reg_intr & s->reg_intr_en));
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qemu_set_irq(s->irq, !!(s->reg_intr & s->reg_intr_en));
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@ -0,0 +1,54 @@
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/*
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* Xilinx Zynq cadence TTC model
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*
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* Copyright (c) 2011 Xilinx Inc.
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* Copyright (c) 2012 Peter A.G. Crosthwaite (peter.crosthwaite@petalogix.com)
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* Copyright (c) 2012 PetaLogix Pty Ltd.
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* Written By Haibing Ma
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* M. Habib
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef HW_TIMER_CADENCE_TTC_H
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#define HW_TIMER_CADENCE_TTC_H
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#include "hw/sysbus.h"
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#include "qemu/timer.h"
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typedef struct {
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QEMUTimer *timer;
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int freq;
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uint32_t reg_clock;
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uint32_t reg_count;
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uint32_t reg_value;
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uint16_t reg_interval;
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uint16_t reg_match[3];
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uint32_t reg_intr;
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uint32_t reg_intr_en;
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uint32_t reg_event_ctrl;
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uint32_t reg_event;
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uint64_t cpu_time;
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unsigned int cpu_time_valid;
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qemu_irq irq;
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} CadenceTimerState;
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#define TYPE_CADENCE_TTC "cadence_ttc"
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OBJECT_DECLARE_SIMPLE_TYPE(CadenceTTCState, CADENCE_TTC)
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struct CadenceTTCState {
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SysBusDevice parent_obj;
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MemoryRegion iomem;
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CadenceTimerState timer[3];
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};
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#endif
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