[PATCH 30/38] target/hexagon: Add a TLB count property

[Brian Cain]

From: Brian Cain <bc...@quicinc.com>

Signed-off-by: Brian Cain <brian.c...@oss.qualcomm.com>
---
 target/hexagon/cpu.h |  1 +
 target/hexagon/max.h | 26 ++++++++++++++++++++++++++
 target/hexagon/cpu.c |  4 ++++
 3 files changed, 31 insertions(+)
 create mode 100644 target/hexagon/max.h

diff --git a/target/hexagon/cpu.h b/target/hexagon/cpu.h
index fb66151ac9..0957faead3 100644
--- a/target/hexagon/cpu.h
+++ b/target/hexagon/cpu.h
@@ -168,6 +168,7 @@ struct ArchCPU {
     bool lldb_compat;
     target_ulong lldb_stack_adjust;
     bool short_circuit;
+    uint32_t num_tlbs;
 };
 
 #include "cpu_bits.h"
diff --git a/target/hexagon/max.h b/target/hexagon/max.h
new file mode 100644
index 0000000000..0f595bcb73
--- /dev/null
+++ b/target/hexagon/max.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2019-2025 Qualcomm Innovation Center, Inc. All Rights 
Reserved.
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef HEXAGON_MAX_H
+#define HEXAGON_MAX_H
+
+#define MAX_EXT_CONTEXTS 8
+#define MAX_L2_INTERLEAVES 2
+#define MAX_VFIFO_COUNT 4
+
+#define SLOTS_MAX 4
+
+#define REG_WRITES_MAX 32
+#define PRED_WRITES_MAX 5
+#define STORES_MAX 2
+#define LOADS_MAX 2
+#define MAX_PRED 4
+
+#define PACKET_BYTES_MAX 16
+#define MAX_TLB_ENTRIES 1024
+#define DTLB_ENTRIES 16
+#define ITLB_ENTRIES 16
+
+#endif /* HEXAGON_MAX_H */
diff --git a/target/hexagon/cpu.c b/target/hexagon/cpu.c
index 908339c052..c4b9df2fc3 100644
--- a/target/hexagon/cpu.c
+++ b/target/hexagon/cpu.c
@@ -27,6 +27,7 @@
 #include "tcg/tcg.h"
 #include "exec/gdbstub.h"
 #include "cpu_helper.h"
+#include "max.h"
 
 static void hexagon_v66_cpu_init(Object *obj) { }
 static void hexagon_v67_cpu_init(Object *obj) { }
@@ -51,6 +52,9 @@ static ObjectClass *hexagon_cpu_class_by_name(const char 
*cpu_model)
 }
 
 static const Property hexagon_cpu_properties[] = {
+#if !defined(CONFIG_USER_ONLY)
+    DEFINE_PROP_UINT32("jtlb-entries", HexagonCPU, num_tlbs, MAX_TLB_ENTRIES),
+#endif
     DEFINE_PROP_BOOL("lldb-compat", HexagonCPU, lldb_compat, false),
     DEFINE_PROP_UNSIGNED("lldb-stack-adjust", HexagonCPU, lldb_stack_adjust, 0,
                          qdev_prop_uint32, target_ulong),
-- 
2.34.1