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/*
* linux/drivers/mmc/host/glamo-mmc.h - GLAMO MCI driver
*
* Copyright (C) 2007-2008 Openmoko, Inc, Andy Green <andy@openmoko.com>
* based on S3C MMC driver -->
* Copyright (C) 2004-2006 Thomas Kleffel, 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 <linux/regulator/consumer.h>
enum glamo_mci_waitfor {
COMPLETION_NONE,
COMPLETION_FINALIZE,
COMPLETION_CMDSENT,
COMPLETION_RSPFIN,
COMPLETION_XFERFINISH,
COMPLETION_XFERFINISH_RSPFIN,
};
struct glamo_mci_host {
struct platform_device *pdev;
struct glamo_mci_pdata *pdata;
struct mmc_host *mmc;
struct resource *mem;
struct resource *mem_data;
struct clk *clk;
void __iomem *base;
u16 __iomem *base_data;
int irq;
int irq_cd;
int dma;
int data_max_size;
int suspending;
int power_mode_current;
unsigned int vdd_current;
unsigned long clk_rate;
unsigned long clk_div;
unsigned long real_rate;
u8 prescaler;
int force_slow_during_powerup;
unsigned sdiimsk;
int dodma;
volatile int dmatogo;
struct mmc_request *mrq;
int cmd_is_stop;
struct work_struct irq_work;
spinlock_t complete_lock;
volatile enum glamo_mci_waitfor
complete_what;
volatile int dma_complete;
volatile u32 pio_sgptr;
volatile u32 pio_words;
volatile u32 pio_count;
volatile u16 *pio_ptr;
#define XFER_NONE 0
#define XFER_READ 1
#define XFER_WRITE 2
volatile u32 pio_active;
int bus_width;
char dbgmsg_cmd[301];
char dbgmsg_dat[301];
volatile char *status;
unsigned int ccnt, dcnt;
struct tasklet_struct pio_tasklet;
struct regulator *regulator;
};
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