From 69d794cbcbab9ad50e090b06fd7ff6fd2b7b8315 Mon Sep 17 00:00:00 2001 From: Atish Patra Date: Tue, 5 Mar 2019 18:01:00 -0800 Subject: [PATCH] Revert "firmware: Add a barrier instruction for wait for boot hart" This reverts commit 05602e2bf4812533adcb7acb1a67e43726c0e7bb. Introducing a fence causes warm reset issue to reappear. Revert it for the time being. --- firmware/fw_base.S | 1 - 1 file changed, 1 deletion(-) diff --git a/firmware/fw_base.S b/firmware/fw_base.S index 1725a92..9b525cc 100644 --- a/firmware/fw_base.S +++ b/firmware/fw_base.S @@ -114,7 +114,6 @@ _fdt_reloc_done: /* Wait for boot hart */ _wait_for_boot_hart: - fence rw, rw la a4, _boot_hart_done REG_L a5, (a4) beqz a5, _wait_for_boot_hart -- 2.7.4