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File Content: `scoop.h`

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 *  Definitions for the SCOOP interface found on various Sharp PDAs
 *
 *  Copyright (c) 2004 Richard Purdie
 */

#define SCOOP_MCR  0x00
#define SCOOP_CDR  0x04
#define SCOOP_CSR  0x08
#define SCOOP_CPR  0x0C
#define SCOOP_CCR  0x10
#define SCOOP_IRR  0x14
#define SCOOP_IRM  0x14
#define SCOOP_IMR  0x18
#define SCOOP_ISR  0x1C
#define SCOOP_GPCR 0x20
#define SCOOP_GPWR 0x24
#define SCOOP_GPRR 0x28

#define SCOOP_CPR_OUT	(1 << 7)
#define SCOOP_CPR_SD_3V	(1 << 2)
#define SCOOP_CPR_CF_XV	(1 << 1)
#define SCOOP_CPR_CF_3V	(1 << 0)

#define SCOOP_GPCR_PA22	(1 << 12)
#define SCOOP_GPCR_PA21	(1 << 11)
#define SCOOP_GPCR_PA20	(1 << 10)
#define SCOOP_GPCR_PA19	(1 << 9)
#define SCOOP_GPCR_PA18	(1 << 8)
#define SCOOP_GPCR_PA17	(1 << 7)
#define SCOOP_GPCR_PA16	(1 << 6)
#define SCOOP_GPCR_PA15	(1 << 5)
#define SCOOP_GPCR_PA14	(1 << 4)
#define SCOOP_GPCR_PA13	(1 << 3)
#define SCOOP_GPCR_PA12	(1 << 2)
#define SCOOP_GPCR_PA11	(1 << 1)

struct scoop_config {
	unsigned short io_out;
	unsigned short io_dir;
	unsigned short suspend_clr;
	unsigned short suspend_set;
	int gpio_base;
};

/* Structure for linking scoop devices to PCMCIA sockets */
struct scoop_pcmcia_dev {
	struct device *dev;     /* Pointer to this socket's scoop device */
	int	irq;                /* irq for socket */
	int cd_irq;
	const char *cd_irq_str;
	unsigned char keep_vs;
	unsigned char keep_rd;
};

struct scoop_pcmcia_config {
	struct scoop_pcmcia_dev *devs;
	int num_devs;
	void (*power_ctrl)(struct device *scoop, unsigned short cpr, int nr);
};

extern struct scoop_pcmcia_config *platform_scoop_config;

void reset_scoop(struct device *dev);
unsigned short read_scoop_reg(struct device *dev, unsigned short reg);
void write_scoop_reg(struct device *dev, unsigned short reg, unsigned short data);

Name	Size	Permission
cache-aurora-l2.h	3598 bytes	0644
cache-b15-rac.h	162 bytes	0644
cache-feroceon-l2.h	398 bytes	0644
cache-l2x0.h	6248 bytes	0644
cache-tauros2.h	441 bytes	0644
cache-uniphier.h	411 bytes	0644
cp14.h	25160 bytes	0644
dec21285.h	5426 bytes	0644
entry-macro-iomd.S	5927 bytes	0644
ioc.h	1549 bytes	0644
iomd.h	4225 bytes	0644
it8152.h	3938 bytes	0644
locomo.h	7143 bytes	0644
memc.h	550 bytes	0644
sa1111.h	12661 bytes	0644
scoop.h	1822 bytes	0644
ssp.h	480 bytes	0644

File Content: scoop.h

File Content: `scoop.h`