* Copyright (C) 2004-2005 Pierre Ossman, 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.
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
*/
#define LOCK_CODE 0xAA
struct wbsd_host
{
struct mmc_host* mmc; /* MMC structure */
-
+
spinlock_t lock; /* Mutex */
int flags; /* Driver states */
#define WBSD_FCARD_PRESENT (1<<0) /* Card is present */
#define WBSD_FIGNORE_DETECT (1<<1) /* Ignore card detection */
-
+
struct mmc_request* mrq; /* Current request */
-
+
u8 isr; /* Accumulated ISR */
-
+
struct scatterlist* cur_sg; /* Current SG entry */
unsigned int num_sg; /* Number of entries left */
- void* mapped_sg; /* vaddr of mapped sg */
-
+
unsigned int offset; /* Offset into current entry */
unsigned int remain; /* Data left in curren entry */
int size; /* Total size of transfer */
-
+
char* dma_buffer; /* ISA DMA buffer */
dma_addr_t dma_addr; /* Physical address for same */
int firsterr; /* See fifo functions */
-
+
u8 clk; /* Current clock speed */
unsigned char bus_width; /* Current bus width */
-
+
int config; /* Config port */
u8 unlock_code; /* Code to unlock config */
int chip_id; /* ID of controller */
-
+
int base; /* I/O port base */
int irq; /* Interrupt */
int dma; /* DMA channel */
-
+
struct tasklet_struct card_tasklet; /* Tasklet structures */
struct tasklet_struct fifo_tasklet;
struct tasklet_struct crc_tasklet;
struct tasklet_struct timeout_tasklet;
struct tasklet_struct finish_tasklet;
struct tasklet_struct block_tasklet;
-
- struct timer_list detect_timer; /* Card detection timer */
+
struct timer_list ignore_timer; /* Ignore detection timer */
};