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/drivers/memory/tegra/tegra20.c | 33 +++++++++++++++------------------
1 files changed, 15 insertions(+), 18 deletions(-)
diff --git a/kernel/drivers/memory/tegra/tegra20.c b/kernel/drivers/memory/tegra/tegra20.c
index 7119e53..a8098bf 100644
--- a/kernel/drivers/memory/tegra/tegra20.c
+++ b/kernel/drivers/memory/tegra/tegra20.c
@@ -1,9 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2012 NVIDIA CORPORATION. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <dt-bindings/memory/tegra20-mc.h>
@@ -198,7 +195,7 @@
TEGRA20_MC_RESET(VI, 0x100, 0x178, 0x104, 14),
};
-static int terga20_mc_hotreset_assert(struct tegra_mc *mc,
+static int tegra20_mc_hotreset_assert(struct tegra_mc *mc,
const struct tegra_mc_reset *rst)
{
unsigned long flags;
@@ -214,7 +211,7 @@
return 0;
}
-static int terga20_mc_hotreset_deassert(struct tegra_mc *mc,
+static int tegra20_mc_hotreset_deassert(struct tegra_mc *mc,
const struct tegra_mc_reset *rst)
{
unsigned long flags;
@@ -230,7 +227,7 @@
return 0;
}
-static int terga20_mc_block_dma(struct tegra_mc *mc,
+static int tegra20_mc_block_dma(struct tegra_mc *mc,
const struct tegra_mc_reset *rst)
{
unsigned long flags;
@@ -246,19 +243,19 @@
return 0;
}
-static bool terga20_mc_dma_idling(struct tegra_mc *mc,
+static bool tegra20_mc_dma_idling(struct tegra_mc *mc,
const struct tegra_mc_reset *rst)
{
return mc_readl(mc, rst->status) == 0;
}
-static int terga20_mc_reset_status(struct tegra_mc *mc,
+static int tegra20_mc_reset_status(struct tegra_mc *mc,
const struct tegra_mc_reset *rst)
{
return (mc_readl(mc, rst->reset) & BIT(rst->bit)) == 0;
}
-static int terga20_mc_unblock_dma(struct tegra_mc *mc,
+static int tegra20_mc_unblock_dma(struct tegra_mc *mc,
const struct tegra_mc_reset *rst)
{
unsigned long flags;
@@ -274,13 +271,13 @@
return 0;
}
-const struct tegra_mc_reset_ops terga20_mc_reset_ops = {
- .hotreset_assert = terga20_mc_hotreset_assert,
- .hotreset_deassert = terga20_mc_hotreset_deassert,
- .block_dma = terga20_mc_block_dma,
- .dma_idling = terga20_mc_dma_idling,
- .unblock_dma = terga20_mc_unblock_dma,
- .reset_status = terga20_mc_reset_status,
+static const struct tegra_mc_reset_ops tegra20_mc_reset_ops = {
+ .hotreset_assert = tegra20_mc_hotreset_assert,
+ .hotreset_deassert = tegra20_mc_hotreset_deassert,
+ .block_dma = tegra20_mc_block_dma,
+ .dma_idling = tegra20_mc_dma_idling,
+ .unblock_dma = tegra20_mc_unblock_dma,
+ .reset_status = tegra20_mc_reset_status,
};
const struct tegra_mc_soc tegra20_mc_soc = {
@@ -290,7 +287,7 @@
.client_id_mask = 0x3f,
.intmask = MC_INT_SECURITY_VIOLATION | MC_INT_INVALID_GART_PAGE |
MC_INT_DECERR_EMEM,
- .reset_ops = &terga20_mc_reset_ops,
+ .reset_ops = &tegra20_mc_reset_ops,
.resets = tegra20_mc_resets,
.num_resets = ARRAY_SIZE(tegra20_mc_resets),
};
--
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