kernel-ark/include/asm-arm/arch-pxa/corgi.h
Richard Purdie 50a5de4482 [PATCH] SharpSL: Abstract c7x0 specifics from Corgi SSP
Sharp's newer range of Zaurus clamshell handhelds, the cxx00's are similar to
the c7x0 series yet different.  This patch series abstracts the differences
and generates a set of common drivers that support both series of devices.  It
then adds machine support for Spitz (SL-C3000) and Borzoi (SL-C3100).  Hooks
for Akita (SL-C1000) differences are also added.  The I2C driver for its IO
expander is the only missing piece.

This patch:

Separate out the Sharp Zaurus c7x0 series specific code from corgi_ssp.c so
that other models such as the cxx00's can share it.  Create sharpsl.h which
will be used to abstract machine/model specifics.

This enables the driver to be used by the Zaurus cxx00 series.

Signed-Off-by: Richard Purdie <rpurdie@rpsys.net>
Cc: Vojtech Pavlik <vojtech@suse.cz>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-09-13 08:22:31 -07:00

111 lines
4.2 KiB
C

/*
* 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;
#endif /* __ASM_ARCH_CORGI_H */