From a5969cabbb4660eab42b6ef0412cbbd1200cf14d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 12 Oct 2024 07:10:09 +0000
Subject: [PATCH] 修改led为gpio
---
kernel/arch/powerpc/platforms/85xx/mpc85xx_mds.c | 44 +-------------------------------------------
1 files changed, 1 insertions(+), 43 deletions(-)
diff --git a/kernel/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/kernel/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index d7e440e..7759eca 100644
--- a/kernel/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/kernel/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2006-2010, 2012-2013 Freescale Semiconductor, Inc.
* All rights reserved.
@@ -10,11 +11,6 @@
*
* Description:
* MPC85xx MDS board specific routines.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
*/
#include <linux/stddef.h>
@@ -47,9 +43,7 @@
#include <asm/udbg.h>
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
-#include <sysdev/simple_gpio.h>
#include <soc/fsl/qe/qe.h>
-#include <soc/fsl/qe/qe_ic.h>
#include <asm/mpic.h>
#include <asm/swiotlb.h>
#include "smp.h"
@@ -242,7 +236,6 @@
{
struct device_node *np;
- mpc85xx_qe_init();
mpc85xx_qe_par_io_init();
mpc85xx_mds_reset_ucc_phys();
@@ -274,33 +267,8 @@
}
}
-static void __init mpc85xx_mds_qeic_init(void)
-{
- struct device_node *np;
-
- np = of_find_compatible_node(NULL, NULL, "fsl,qe");
- if (!of_device_is_available(np)) {
- of_node_put(np);
- return;
- }
-
- np = of_find_compatible_node(NULL, NULL, "fsl,qe-ic");
- if (!np) {
- np = of_find_node_by_type(NULL, "qeic");
- if (!np)
- return;
- }
-
- if (machine_is(p1021_mds))
- qe_ic_init(np, 0, qe_ic_cascade_low_mpic,
- qe_ic_cascade_high_mpic);
- else
- qe_ic_init(np, 0, qe_ic_cascade_muxed_mpic, NULL);
- of_node_put(np);
-}
#else
static void __init mpc85xx_mds_qe_init(void) { }
-static void __init mpc85xx_mds_qeic_init(void) { }
#endif /* CONFIG_QUICC_ENGINE */
static void __init mpc85xx_mds_setup_arch(void)
@@ -355,21 +323,12 @@
static int __init mpc85xx_publish_devices(void)
{
- if (machine_is(mpc8568_mds))
- simple_gpiochip_init("fsl,mpc8568mds-bcsr-gpio");
- if (machine_is(mpc8569_mds))
- simple_gpiochip_init("fsl,mpc8569mds-bcsr-gpio");
-
return mpc85xx_common_publish_devices();
}
machine_arch_initcall(mpc8568_mds, mpc85xx_publish_devices);
machine_arch_initcall(mpc8569_mds, mpc85xx_publish_devices);
machine_arch_initcall(p1021_mds, mpc85xx_common_publish_devices);
-
-machine_arch_initcall(mpc8568_mds, swiotlb_setup_bus_notifier);
-machine_arch_initcall(mpc8569_mds, swiotlb_setup_bus_notifier);
-machine_arch_initcall(p1021_mds, swiotlb_setup_bus_notifier);
static void __init mpc85xx_mds_pic_init(void)
{
@@ -379,7 +338,6 @@
BUG_ON(mpic == NULL);
mpic_init(mpic);
- mpc85xx_mds_qeic_init();
}
static int __init mpc85xx_mds_probe(void)
--
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