/* 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 0 x00
#define SCOOP_CDR 0 x04
#define SCOOP_CSR 0 x08
#define SCOOP_CPR 0 x0C
#define SCOOP_CCR 0 x10
#define SCOOP_IRR 0 x14
#define SCOOP_IRM 0 x14
#define SCOOP_IMR 0 x18
#define SCOOP_ISR 0 x1C
#define SCOOP_GPCR 0 x20
#define SCOOP_GPWR 0 x24
#define SCOOP_GPRR 0 x28
#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);
Messung V0.5 in Prozent C=93 H=87 G=89
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-06-07)
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