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/*
* Hardware specific definitions for SL-C7xx series of PDAs
*
* Copyright (c) 2004-2005 Richard Purdie
*
* Based on Sharp's 2.4 kernel patches
*
* 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.
*
*/
#ifndef __ASM_ARCH_CORGI_H
#define __ASM_ARCH_CORGI_H 1
/*
* Corgi (Non Standard) GPIO Definitions
*/
#define CORGI_GPIO_KEY_INT (0) /* Keyboard Interrupt */
#define CORGI_GPIO_AC_IN (1) /* Charger Detection */
#define CORGI_GPIO_WAKEUP (3) /* System wakeup notification? */
#define CORGI_GPIO_AK_INT (4) /* Headphone Jack Control Interrupt */
#define CORGI_GPIO_TP_INT (5) /* Touch Panel Interrupt */
#define CORGI_GPIO_nSD_WP (7) /* SD Write Protect? */
#define CORGI_GPIO_nSD_DETECT (9) /* MMC/SD Card Detect */
#define CORGI_GPIO_nSD_INT (10) /* SD Interrupt for SDIO? */
#define CORGI_GPIO_MAIN_BAT_LOW (11) /* Main Battery Low Notification */
#define CORGI_GPIO_BAT_COVER (11) /* Battery Cover Detect */
#define CORGI_GPIO_LED_ORANGE (13) /* Orange LED Control */
#define CORGI_GPIO_CF_CD (14) /* Compact Flash Card Detect */
#define CORGI_GPIO_CHRG_FULL (16) /* Charging Complete Notification */
#define CORGI_GPIO_CF_IRQ (17) /* Compact Flash Interrupt */
#define CORGI_GPIO_LCDCON_CS (19) /* LCD Control Chip Select */
#define CORGI_GPIO_MAX1111_CS (20) /* MAX1111 Chip Select */
#define CORGI_GPIO_ADC_TEMP_ON (21) /* Select battery voltage or temperature */
#define CORGI_GPIO_IR_ON (22) /* Enable IR Transciever */
#define CORGI_GPIO_ADS7846_CS (24) /* ADS7846 Chip Select */
#define CORGI_GPIO_SD_PWR (33) /* MMC/SD Power */
#define CORGI_GPIO_CHRG_ON (38) /* Enable battery Charging */
#define CORGI_GPIO_DISCHARGE_ON (42) /* Enable battery Discharge */
#define CORGI_GPIO_CHRG_UKN (43) /* Unknown Charging (Bypass Control?) */
#define CORGI_GPIO_HSYNC (44) /* LCD HSync Pulse */
#define CORGI_GPIO_USB_PULLUP (45) /* USB show presence to host */
/*
* Corgi Keyboard Definitions
*/
#define CORGI_KEY_STROBE_NUM (12)
#define CORGI_KEY_SENSE_NUM (8)
#define CORGI_GPIO_ALL_STROBE_BIT (0x00003ffc)
#define CORGI_GPIO_HIGH_SENSE_BIT (0xfc000000)
#define CORGI_GPIO_HIGH_SENSE_RSHIFT (26)
#define CORGI_GPIO_LOW_SENSE_BIT (0x00000003)
#define CORGI_GPIO_LOW_SENSE_LSHIFT (6)
#define CORGI_GPIO_STROBE_BIT(a) GPIO_bit(66+(a))
#define CORGI_GPIO_SENSE_BIT(a) GPIO_bit(58+(a))
#define CORGI_GAFR_ALL_STROBE_BIT (0x0ffffff0)
#define CORGI_GAFR_HIGH_SENSE_BIT (0xfff00000)
#define CORGI_GAFR_LOW_SENSE_BIT (0x0000000f)
#define CORGI_GPIO_KEY_SENSE(a) (58+(a))
#define CORGI_GPIO_KEY_STROBE(a) (66+(a))
/*
* Corgi Interrupts
*/
#define CORGI_IRQ_GPIO_KEY_INT IRQ_GPIO(0)
#define CORGI_IRQ_GPIO_AC_IN IRQ_GPIO(1)
#define CORGI_IRQ_GPIO_WAKEUP IRQ_GPIO(3)
#define CORGI_IRQ_GPIO_AK_INT IRQ_GPIO(4)
#define CORGI_IRQ_GPIO_TP_INT IRQ_GPIO(5)
#define CORGI_IRQ_GPIO_nSD_DETECT IRQ_GPIO(9)
#define CORGI_IRQ_GPIO_nSD_INT IRQ_GPIO(10)
#define CORGI_IRQ_GPIO_MAIN_BAT_LOW IRQ_GPIO(11)
#define CORGI_IRQ_GPIO_CF_CD IRQ_GPIO(14)
#define CORGI_IRQ_GPIO_CHRG_FULL IRQ_GPIO(16) /* Battery fully charged */
#define CORGI_IRQ_GPIO_CF_IRQ IRQ_GPIO(17)
#define CORGI_IRQ_GPIO_KEY_SENSE(a) IRQ_GPIO(58+(a)) /* Keyboard Sense lines */
/*
* Corgi SCOOP GPIOs and Config
*/
#define CORGI_SCP_LED_GREEN SCOOP_GPCR_PA11
#define CORGI_SCP_SWA SCOOP_GPCR_PA12 /* Hinge Switch A */
#define CORGI_SCP_SWB SCOOP_GPCR_PA13 /* Hinge Switch B */
#define CORGI_SCP_MUTE_L SCOOP_GPCR_PA14
#define CORGI_SCP_MUTE_R SCOOP_GPCR_PA15
#define CORGI_SCP_AKIN_PULLUP SCOOP_GPCR_PA16
#define CORGI_SCP_APM_ON SCOOP_GPCR_PA17
#define CORGI_SCP_BACKLIGHT_CONT SCOOP_GPCR_PA18
#define CORGI_SCP_MIC_BIAS SCOOP_GPCR_PA19
#define CORGI_SCOOP_IO_DIR ( CORGI_SCP_LED_GREEN | CORGI_SCP_MUTE_L | CORGI_SCP_MUTE_R | \
CORGI_SCP_AKIN_PULLUP | CORGI_SCP_APM_ON | CORGI_SCP_BACKLIGHT_CONT | \
CORGI_SCP_MIC_BIAS )
#define CORGI_SCOOP_IO_OUT ( CORGI_SCP_MUTE_L | CORGI_SCP_MUTE_R )
/*
* Shared data structures
*/
extern struct platform_device corgiscoop_device;
extern struct platform_device corgissp_device;
extern struct platform_device corgifb_device;
/*
* External Functions
*/
extern unsigned long corgi_ssp_ads7846_putget(unsigned long);
extern unsigned long corgi_ssp_ads7846_get(void);
extern void corgi_ssp_ads7846_put(unsigned long data);
extern void corgi_ssp_ads7846_lock(void);
extern void corgi_ssp_ads7846_unlock(void);
extern void corgi_ssp_lcdtg_send (unsigned char adrs, unsigned char data);
extern void corgi_ssp_blduty_set(int duty);
extern int corgi_ssp_max1111_get(unsigned long data);
#endif /* __ASM_ARCH_CORGI_H */
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