Logo Search packages:      
Sourcecode: linux version File versions  Download package

corgi.h

/*
 * 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 )

#define CORGI_SCOOP_GPIO_BASE       (NR_BUILTIN_GPIO)
#define CORGI_GPIO_LED_GREEN        (CORGI_SCOOP_GPIO_BASE + 0)
#define CORGI_GPIO_SWA              (CORGI_SCOOP_GPIO_BASE + 1)  /* Hinge Switch A */
#define CORGI_GPIO_SWB              (CORGI_SCOOP_GPIO_BASE + 2)  /* Hinge Switch B */
#define CORGI_GPIO_MUTE_L           (CORGI_SCOOP_GPIO_BASE + 3)
#define CORGI_GPIO_MUTE_R           (CORGI_SCOOP_GPIO_BASE + 4)
#define CORGI_GPIO_AKIN_PULLUP            (CORGI_SCOOP_GPIO_BASE + 5)
#define CORGI_GPIO_APM_ON           (CORGI_SCOOP_GPIO_BASE + 6)
#define CORGI_GPIO_BACKLIGHT_CONT   (CORGI_SCOOP_GPIO_BASE + 7)
#define CORGI_GPIO_MIC_BIAS         (CORGI_SCOOP_GPIO_BASE + 8)

/*
 * Shared data structures
 */
extern struct platform_device corgiscoop_device;
extern struct platform_device corgissp_device;

#endif /* __ASM_ARCH_CORGI_H  */


Generated by  Doxygen 1.6.0   Back to index