mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-16 09:28:06 +02:00
fb189822fc
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15918 3c298f89-4303-0410-b956-a3cf2f4a3e73
85 lines
1.7 KiB
C
85 lines
1.7 KiB
C
/*
|
|
* 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;
|
|
};
|