From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart
---
kernel/arch/powerpc/sysdev/cpm_common.c | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/kernel/arch/powerpc/sysdev/cpm_common.c b/kernel/arch/powerpc/sysdev/cpm_common.c
index b745081..7dc1960 100644
--- a/kernel/arch/powerpc/sysdev/cpm_common.c
+++ b/kernel/arch/powerpc/sysdev/cpm_common.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Common CPM code
*
@@ -11,10 +12,6 @@
* Copyright (c) 2000 MontaVista Software, Inc (source@mvista.com)
* 2006 (c) MontaVista Software, Inc.
* Vitaly Bordug <vbordug@ru.mvista.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
*/
#include <linux/init.h>
@@ -71,6 +68,8 @@
void __init udbg_init_cpm(void)
{
#ifdef CONFIG_PPC_8xx
+ mmu_mapin_immr();
+
cpm_udbg_txdesc = (u32 __iomem __force *)
(CONFIG_PPC_EARLY_DEBUG_CPM_ADDR - PHYS_IMMR_BASE +
VIRT_IMMR_BASE);
--
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