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[PULL 14/36] target/cris: Convert to 3-phase reset
From: |
Peter Maydell |
Subject: |
[PULL 14/36] target/cris: Convert to 3-phase reset |
Date: |
Fri, 16 Dec 2022 21:42:22 +0000 |
Convert the cris CPU class to use 3-phase reset, so it doesn't
need to use device_class_set_parent_reset() any more.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com>
Message-id: 20221124115023.2437291-5-peter.maydell@linaro.org
---
target/cris/cpu-qom.h | 4 ++--
target/cris/cpu.c | 12 ++++++++----
2 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/target/cris/cpu-qom.h b/target/cris/cpu-qom.h
index 71e8af0e70a..431a1d536a9 100644
--- a/target/cris/cpu-qom.h
+++ b/target/cris/cpu-qom.h
@@ -30,7 +30,7 @@ OBJECT_DECLARE_CPU_TYPE(CRISCPU, CRISCPUClass, CRIS_CPU)
/**
* CRISCPUClass:
* @parent_realize: The parent class' realize handler.
- * @parent_reset: The parent class' reset handler.
+ * @parent_phases: The parent class' reset phase handlers.
* @vr: Version Register value.
*
* A CRIS CPU model.
@@ -41,7 +41,7 @@ struct CRISCPUClass {
/*< public >*/
DeviceRealize parent_realize;
- DeviceReset parent_reset;
+ ResettablePhases parent_phases;
uint32_t vr;
};
diff --git a/target/cris/cpu.c b/target/cris/cpu.c
index fb05dc6f9ab..a6a93c23595 100644
--- a/target/cris/cpu.c
+++ b/target/cris/cpu.c
@@ -56,15 +56,17 @@ static bool cris_cpu_has_work(CPUState *cs)
return cs->interrupt_request & (CPU_INTERRUPT_HARD | CPU_INTERRUPT_NMI);
}
-static void cris_cpu_reset(DeviceState *dev)
+static void cris_cpu_reset_hold(Object *obj)
{
- CPUState *s = CPU(dev);
+ CPUState *s = CPU(obj);
CRISCPU *cpu = CRIS_CPU(s);
CRISCPUClass *ccc = CRIS_CPU_GET_CLASS(cpu);
CPUCRISState *env = &cpu->env;
uint32_t vr;
- ccc->parent_reset(dev);
+ if (ccc->parent_phases.hold) {
+ ccc->parent_phases.hold(obj);
+ }
vr = env->pregs[PR_VR];
memset(env, 0, offsetof(CPUCRISState, end_reset_fields));
@@ -305,11 +307,13 @@ static void cris_cpu_class_init(ObjectClass *oc, void
*data)
DeviceClass *dc = DEVICE_CLASS(oc);
CPUClass *cc = CPU_CLASS(oc);
CRISCPUClass *ccc = CRIS_CPU_CLASS(oc);
+ ResettableClass *rc = RESETTABLE_CLASS(oc);
device_class_set_parent_realize(dc, cris_cpu_realizefn,
&ccc->parent_realize);
- device_class_set_parent_reset(dc, cris_cpu_reset, &ccc->parent_reset);
+ resettable_class_set_parent_phases(rc, NULL, cris_cpu_reset_hold, NULL,
+ &ccc->parent_phases);
cc->class_by_name = cris_cpu_class_by_name;
cc->has_work = cris_cpu_has_work;
--
2.25.1
- [PULL 13/36] target/avr: Convert to 3-phase reset, (continued)
- [PULL 13/36] target/avr: Convert to 3-phase reset, Peter Maydell, 2022/12/16
- [PULL 20/36] target/mips: Convert to 3-phase reset, Peter Maydell, 2022/12/16
- [PULL 19/36] target/microblaze: Convert to 3-phase reset, Peter Maydell, 2022/12/16
- [PULL 22/36] target/openrisc: Convert to 3-phase reset, Peter Maydell, 2022/12/16
- [PULL 09/36] hw/misc/mos6522: Convert TYPE_MOS6522 to 3-phase reset, Peter Maydell, 2022/12/16
- [PULL 07/36] hw/input/ps2: Convert TYPE_PS2_DEVICE to 3-phase reset, Peter Maydell, 2022/12/16
- [PULL 12/36] target/arm: Convert to 3-phase reset, Peter Maydell, 2022/12/16
- [PULL 04/36] Replace use of qdev_reset_all() with device_cold_reset(), Peter Maydell, 2022/12/16
- [PULL 05/36] qdev: Remove qdev_reset_all() and qbus_reset_all(), Peter Maydell, 2022/12/16
- [PULL 06/36] hw: Remove device_legacy_reset(), Peter Maydell, 2022/12/16
- [PULL 14/36] target/cris: Convert to 3-phase reset,
Peter Maydell <=
- [PULL 08/36] hw/input/ps2.c: Convert TYPE_PS2_{KBD, MOUSE}_DEVICE to 3-phase reset, Peter Maydell, 2022/12/16
- [PULL 10/36] hw/misc: Convert TYPE_MOS6522 subclasses to 3-phase reset, Peter Maydell, 2022/12/16
- [PULL 11/36] hw/core/cpu-common: Convert TYPE_CPU class to 3-phase reset, Peter Maydell, 2022/12/16
- [PULL 15/36] target/hexagon: Convert to 3-phase reset, Peter Maydell, 2022/12/16
- [PULL 16/36] target/i386: Convert to 3-phase reset, Peter Maydell, 2022/12/16
- [PULL 17/36] target/loongarch: Convert to 3-phase reset, Peter Maydell, 2022/12/16
- [PULL 18/36] target/m68k: Convert to 3-phase reset, Peter Maydell, 2022/12/16
- [PULL 21/36] target/nios2: Convert to 3-phase reset, Peter Maydell, 2022/12/16
- [PULL 25/36] target/rx: Convert to 3-phase reset, Peter Maydell, 2022/12/16
- [PULL 24/36] target/riscv: Convert to 3-phase reset, Peter Maydell, 2022/12/16