[PATCH 1/7] Revert "riscv: Clear pending interrupts before enabling IPIs"

Sean Anderson seanga2 at gmail.com
Mon Sep 7 20:16:53 CEST 2020


Clearing MIP doesn't do anything. Whoops. The following commits should
tackle this problem in a more robust manner.

This reverts commit 9472630337e7c4ac442066b5a752aaa8c3b4d4a6.

Signed-off-by: Sean Anderson <seanga2 at gmail.com>
---

 arch/riscv/cpu/start.S | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/riscv/cpu/start.S b/arch/riscv/cpu/start.S
index bf9fdf369b..e3222b1ea7 100644
--- a/arch/riscv/cpu/start.S
+++ b/arch/riscv/cpu/start.S
@@ -65,8 +65,6 @@ _start:
 #else
 	li	t0, SIE_SSIE
 #endif
-	/* Clear any pending IPIs */
-	csrc	MODE_PREFIX(ip), t0
 	csrs	MODE_PREFIX(ie), t0
 #endif
 
-- 
2.28.0



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