From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp
---
kernel/drivers/mmc/host/sdhci_f_sdh30.c | 40 +++++-----------------------------------
1 files changed, 5 insertions(+), 35 deletions(-)
diff --git a/kernel/drivers/mmc/host/sdhci_f_sdh30.c b/kernel/drivers/mmc/host/sdhci_f_sdh30.c
index 485f759..3f59779 100644
--- a/kernel/drivers/mmc/host/sdhci_f_sdh30.c
+++ b/kernel/drivers/mmc/host/sdhci_f_sdh30.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/drivers/mmc/host/sdhci_f_sdh30.c
*
* Copyright (C) 2013 - 2015 Fujitsu Semiconductor, Ltd
* Vincent Yang <vincent.yang@tw.fujitsu.com>
* Copyright (C) 2015 Linaro Ltd Andy Green <andy.green@linaro.org>
- *
- * 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, version 2 of the License.
*/
#include <linux/acpi.h>
@@ -19,31 +16,7 @@
#include <linux/clk.h>
#include "sdhci-pltfm.h"
-
-/* F_SDH30 extended Controller registers */
-#define F_SDH30_AHB_CONFIG 0x100
-#define F_SDH30_AHB_BIGED 0x00000040
-#define F_SDH30_BUSLOCK_DMA 0x00000020
-#define F_SDH30_BUSLOCK_EN 0x00000010
-#define F_SDH30_SIN 0x00000008
-#define F_SDH30_AHB_INCR_16 0x00000004
-#define F_SDH30_AHB_INCR_8 0x00000002
-#define F_SDH30_AHB_INCR_4 0x00000001
-
-#define F_SDH30_TUNING_SETTING 0x108
-#define F_SDH30_CMD_CHK_DIS 0x00010000
-
-#define F_SDH30_IO_CONTROL2 0x114
-#define F_SDH30_CRES_O_DN 0x00080000
-#define F_SDH30_MSEL_O_1_8 0x00040000
-
-#define F_SDH30_ESD_CONTROL 0x124
-#define F_SDH30_EMMC_RST 0x00000002
-#define F_SDH30_EMMC_HS200 0x01000000
-
-#define F_SDH30_CMD_DAT_DELAY 0x200
-
-#define F_SDH30_MIN_CLOCK 400000
+#include "sdhci_f_sdh30.h"
struct f_sdhost_priv {
struct clk *clk_iface;
@@ -116,16 +89,13 @@
{
struct sdhci_host *host;
struct device *dev = &pdev->dev;
- struct resource *res;
int irq, ctrl = 0, ret = 0;
struct f_sdhost_priv *priv;
u32 reg = 0;
irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- dev_err(dev, "%s: no irq specified\n", __func__);
+ if (irq < 0)
return irq;
- }
host = sdhci_alloc_host(dev, sizeof(struct f_sdhost_priv));
if (IS_ERR(host))
@@ -152,8 +122,7 @@
host->ops = &sdhci_f_sdh30_ops;
host->irq = irq;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- host->ioaddr = devm_ioremap_resource(&pdev->dev, res);
+ host->ioaddr = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(host->ioaddr)) {
ret = PTR_ERR(host->ioaddr);
goto err;
@@ -250,6 +219,7 @@
static struct platform_driver sdhci_f_sdh30_driver = {
.driver = {
.name = "f_sdh30",
+ .probe_type = PROBE_PREFER_ASYNCHRONOUS,
.of_match_table = of_match_ptr(f_sdh30_dt_ids),
.acpi_match_table = ACPI_PTR(f_sdh30_acpi_ids),
.pm = &sdhci_pltfm_pmops,
--
Gitblit v1.6.2