From 641f52789a392f6370195003a04d6e674878628d Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Tue, 13 Feb 2024 12:15:24 -0600
Subject: rtl/core/cp15: implement thread-local CP15 registers (from v7 spec),
 required for Linux SMP

---
 rtl/core/cp15_map.sv | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'rtl/core/cp15_map.sv')

diff --git a/rtl/core/cp15_map.sv b/rtl/core/cp15_map.sv
index 438a5bf..bb8e1d0 100644
--- a/rtl/core/cp15_map.sv
+++ b/rtl/core/cp15_map.sv
@@ -124,4 +124,10 @@ typedef struct packed
 	logic[0:0]   c;
 } cp15_ttbr;
 
+`define CP15_PID_FSCE     3'd0
+`define CP15_PID_CONTEXT  3'd1
+`define CP15_PID_TPIDRURW 3'd2
+`define CP15_PID_TDIDRURO 3'd3
+`define CP15_PID_TDIDRPRW 3'd4
+
 `endif
-- 
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