From 0fd8287b2be109cd8671a65cac955f943ab60d32 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Tue, 26 Jun 2018 07:15:28 +0200
Subject: riscv: Add _CPU_Get_current_per_CPU_control()

Update #3433.
---
 bsps/riscv/riscv/start/start.S | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'bsps')

diff --git a/bsps/riscv/riscv/start/start.S b/bsps/riscv/riscv/start/start.S
index 390459a1fb..d5c6be9c3a 100644
--- a/bsps/riscv/riscv/start/start.S
+++ b/bsps/riscv/riscv/start/start.S
@@ -28,7 +28,7 @@
  */
 
 #include <rtems/asm.h>
-#include <rtems/score/cpu.h>
+#include <rtems/score/percpu.h>
 #include <rtems/score/riscv-utility.h>
 #include <bsp/linker-symbols.h>
 #include <bspopts.h>
@@ -55,6 +55,10 @@ SYM(_start):
 
 #ifdef RTEMS_SMP
 	csrr	s0, mhartid
+	la	t0, _Per_CPU_Information
+	slli	t1, s0, PER_CPU_CONTROL_SIZE_LOG2
+	add	t0, t0, t1
+	csrw	mscratch, t0
 	bnez	s0, .Lwait_for_go
 #endif
 
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