From 7cbcc538f4b3040db1e39a6547efa501a8a44907 Mon Sep 17 00:00:00 2001
From: Atish Patra <atishp@rivosinc.com>
Date: Wed, 24 Aug 2022 15:13:55 -0700
Subject: hw/intc: Move mtimer/mtimecmp to aclint

Historically, The mtime/mtimecmp has been part of the CPU because
they are per hart entities. However, they actually belong to aclint
which is a MMIO device.

Move them to the ACLINT device. This also emulates the real hardware
more closely.

Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Atish Patra <atishp@rivosinc.com>
Message-Id: <20220824221357.41070-2-atishp@rivosinc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
 include/hw/timer/ibex_timer.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include/hw/timer')

diff --git a/include/hw/timer/ibex_timer.h b/include/hw/timer/ibex_timer.h
index 1a0a28d5fa..41f5c82a92 100644
--- a/include/hw/timer/ibex_timer.h
+++ b/include/hw/timer/ibex_timer.h
@@ -33,6 +33,8 @@ OBJECT_DECLARE_SIMPLE_TYPE(IbexTimerState, IBEX_TIMER)
 struct IbexTimerState {
     /* <private> */
     SysBusDevice parent_obj;
+    uint64_t mtimecmp;
+    QEMUTimer *mtimer; /* Internal timer for M-mode interrupt */
 
     /* <public> */
     MemoryRegion mmio;
-- 
cgit 1.4.1