From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/arch/powerpc/platforms/512x/clock-commonclk.c | 17 ++++++++---------
1 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/kernel/arch/powerpc/platforms/512x/clock-commonclk.c b/kernel/arch/powerpc/platforms/512x/clock-commonclk.c
index b3097fe..42c3d40 100644
--- a/kernel/arch/powerpc/platforms/512x/clock-commonclk.c
+++ b/kernel/arch/powerpc/platforms/512x/clock-commonclk.c
@@ -1,14 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2013 DENX Software Engineering
*
* Gerhard Sittig, <gsi@denx.de>
*
* common clock driver support for the MPC512x platform
- *
- * This 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/bitops.h>
@@ -239,6 +235,7 @@
const char *name, const char *parent_name, u8 clkflags,
u32 __iomem *reg, u8 pos, u8 len, int divflags)
{
+ divflags |= CLK_DIVIDER_BIG_ENDIAN;
return clk_register_divider(NULL, name, parent_name, clkflags,
reg, pos, len, divflags, &clklock);
}
@@ -250,7 +247,7 @@
{
u8 divflags;
- divflags = 0;
+ divflags = CLK_DIVIDER_BIG_ENDIAN;
return clk_register_divider_table(NULL, name, parent_name, 0,
reg, pos, len, divflags,
divtab, &clklock);
@@ -261,10 +258,12 @@
u32 __iomem *reg, u8 pos)
{
int clkflags;
+ u8 gateflags;
clkflags = CLK_SET_RATE_PARENT;
+ gateflags = CLK_GATE_BIG_ENDIAN;
return clk_register_gate(NULL, name, parent_name, clkflags,
- reg, pos, 0, &clklock);
+ reg, pos, gateflags, &clklock);
}
static inline struct clk *mpc512x_clk_muxed(const char *name,
@@ -275,7 +274,7 @@
u8 muxflags;
clkflags = CLK_SET_RATE_PARENT;
- muxflags = 0;
+ muxflags = CLK_MUX_BIG_ENDIAN;
return clk_register_mux(NULL, name,
parent_names, parent_count, clkflags,
reg, pos, len, muxflags, &clklock);
@@ -985,7 +984,7 @@
#define NODE_PREP do { \
of_address_to_resource(np, 0, &res); \
- snprintf(devname, sizeof(devname), "%08x.%s", res.start, np->name); \
+ snprintf(devname, sizeof(devname), "%pa.%s", &res.start, np->name); \
} while (0)
#define NODE_CHK(clkname, clkitem, regnode, regflag) do { \
--
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