linux/drivers/mmc/host/sdhci-pxav2.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2010 Marvell International Ltd.
 *		Zhangfei Gao <[email protected]>
 *		Kevin Wang <[email protected]>
 *		Jun Nie <[email protected]>
 *		Qiming Wu <[email protected]>
 *		Philip Rakity <[email protected]>
 */

#include <linux/err.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/module.h>
#include <linux/io.h>
#include <linux/mmc/card.h>
#include <linux/mmc/host.h>
#include <linux/platform_data/pxa_sdhci.h>
#include <linux/slab.h>
#include <linux/of.h>
#include <linux/mmc/sdio.h>
#include <linux/mmc/mmc.h>
#include <linux/pinctrl/consumer.h>

#include "sdhci.h"
#include "sdhci-pltfm.h"

#define SD_FIFO_PARAM …
#define DIS_PAD_SD_CLK_GATE …
#define CLK_GATE_ON …
#define CLK_GATE_CTL …
#define CLK_GATE_SETTING_BITS …

#define SD_CLOCK_BURST_SIZE_SETUP …
#define SDCLK_SEL_SHIFT …
#define SDCLK_SEL_MASK …
#define SDCLK_DELAY_SHIFT …
#define SDCLK_DELAY_MASK …

#define SD_CE_ATA_2 …
#define MMC_CARD …
#define MMC_WIDTH …

struct sdhci_pxav2_host { … };

static void pxav2_reset(struct sdhci_host *host, u8 mask)
{ … }

static u16 pxav1_readw(struct sdhci_host *host, int reg)
{ … }

static u32 pxav1_irq(struct sdhci_host *host, u32 intmask)
{ … }

static void pxav1_request_done(struct sdhci_host *host, struct mmc_request *mrq)
{ … }

static void pxav2_mmc_set_bus_width(struct sdhci_host *host, int width)
{ … }

struct sdhci_pxa_variant { … };

static const struct sdhci_ops pxav1_sdhci_ops = …;

static const struct sdhci_pxa_variant __maybe_unused pxav1_variant = …;

static const struct sdhci_ops pxav2_sdhci_ops = …;

static const struct sdhci_pxa_variant pxav2_variant = …;

#ifdef CONFIG_OF
static const struct of_device_id sdhci_pxav2_of_match[] = …;
MODULE_DEVICE_TABLE(of, sdhci_pxav2_of_match);

static struct sdhci_pxa_platdata *pxav2_get_mmc_pdata(struct device *dev)
{ … }
#else
static inline struct sdhci_pxa_platdata *pxav2_get_mmc_pdata(struct device *dev)
{
	return NULL;
}
#endif

static int sdhci_pxav2_probe(struct platform_device *pdev)
{ … }

static struct platform_driver sdhci_pxav2_driver = …;

module_platform_driver(…) …;

MODULE_DESCRIPTION(…) …;
MODULE_AUTHOR(…) …;
MODULE_LICENSE(…) …;