162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-only */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Definitions for the SCOOP interface found on various Sharp PDAs 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright (c) 2004 Richard Purdie 662306a36Sopenharmony_ci */ 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci#define SCOOP_MCR 0x00 962306a36Sopenharmony_ci#define SCOOP_CDR 0x04 1062306a36Sopenharmony_ci#define SCOOP_CSR 0x08 1162306a36Sopenharmony_ci#define SCOOP_CPR 0x0C 1262306a36Sopenharmony_ci#define SCOOP_CCR 0x10 1362306a36Sopenharmony_ci#define SCOOP_IRR 0x14 1462306a36Sopenharmony_ci#define SCOOP_IRM 0x14 1562306a36Sopenharmony_ci#define SCOOP_IMR 0x18 1662306a36Sopenharmony_ci#define SCOOP_ISR 0x1C 1762306a36Sopenharmony_ci#define SCOOP_GPCR 0x20 1862306a36Sopenharmony_ci#define SCOOP_GPWR 0x24 1962306a36Sopenharmony_ci#define SCOOP_GPRR 0x28 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci#define SCOOP_CPR_OUT (1 << 7) 2262306a36Sopenharmony_ci#define SCOOP_CPR_SD_3V (1 << 2) 2362306a36Sopenharmony_ci#define SCOOP_CPR_CF_XV (1 << 1) 2462306a36Sopenharmony_ci#define SCOOP_CPR_CF_3V (1 << 0) 2562306a36Sopenharmony_ci 2662306a36Sopenharmony_ci#define SCOOP_GPCR_PA22 (1 << 12) 2762306a36Sopenharmony_ci#define SCOOP_GPCR_PA21 (1 << 11) 2862306a36Sopenharmony_ci#define SCOOP_GPCR_PA20 (1 << 10) 2962306a36Sopenharmony_ci#define SCOOP_GPCR_PA19 (1 << 9) 3062306a36Sopenharmony_ci#define SCOOP_GPCR_PA18 (1 << 8) 3162306a36Sopenharmony_ci#define SCOOP_GPCR_PA17 (1 << 7) 3262306a36Sopenharmony_ci#define SCOOP_GPCR_PA16 (1 << 6) 3362306a36Sopenharmony_ci#define SCOOP_GPCR_PA15 (1 << 5) 3462306a36Sopenharmony_ci#define SCOOP_GPCR_PA14 (1 << 4) 3562306a36Sopenharmony_ci#define SCOOP_GPCR_PA13 (1 << 3) 3662306a36Sopenharmony_ci#define SCOOP_GPCR_PA12 (1 << 2) 3762306a36Sopenharmony_ci#define SCOOP_GPCR_PA11 (1 << 1) 3862306a36Sopenharmony_ci 3962306a36Sopenharmony_cistruct scoop_config { 4062306a36Sopenharmony_ci unsigned short io_out; 4162306a36Sopenharmony_ci unsigned short io_dir; 4262306a36Sopenharmony_ci unsigned short suspend_clr; 4362306a36Sopenharmony_ci unsigned short suspend_set; 4462306a36Sopenharmony_ci int gpio_base; 4562306a36Sopenharmony_ci}; 4662306a36Sopenharmony_ci 4762306a36Sopenharmony_ci/* Structure for linking scoop devices to PCMCIA sockets */ 4862306a36Sopenharmony_cistruct scoop_pcmcia_dev { 4962306a36Sopenharmony_ci struct device *dev; /* Pointer to this socket's scoop device */ 5062306a36Sopenharmony_ci int irq; /* irq for socket */ 5162306a36Sopenharmony_ci int cd_irq; 5262306a36Sopenharmony_ci const char *cd_irq_str; 5362306a36Sopenharmony_ci unsigned char keep_vs; 5462306a36Sopenharmony_ci unsigned char keep_rd; 5562306a36Sopenharmony_ci}; 5662306a36Sopenharmony_ci 5762306a36Sopenharmony_cistruct scoop_pcmcia_config { 5862306a36Sopenharmony_ci struct scoop_pcmcia_dev *devs; 5962306a36Sopenharmony_ci int num_devs; 6062306a36Sopenharmony_ci void (*power_ctrl)(struct device *scoop, unsigned short cpr, int nr); 6162306a36Sopenharmony_ci}; 6262306a36Sopenharmony_ci 6362306a36Sopenharmony_ciextern struct scoop_pcmcia_config *platform_scoop_config; 6462306a36Sopenharmony_ci 6562306a36Sopenharmony_civoid reset_scoop(struct device *dev); 6662306a36Sopenharmony_ciunsigned short read_scoop_reg(struct device *dev, unsigned short reg); 6762306a36Sopenharmony_civoid write_scoop_reg(struct device *dev, unsigned short reg, unsigned short data); 68