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h3600.h

/*
 *
 * Definitions for H3600 Handheld Computer
 *
 * Copyright 2000 Compaq Computer Corporation.
 *
 * Use consistent with the GNU GPL is permitted,
 * provided that this copyright notice is
 * preserved in its entirety in all copies and derived works.
 *
 * COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
 * AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
 * FITNESS FOR ANY PARTICULAR PURPOSE.
 *
 * Author: Jamey Hicks.
 *
 * History:
 *
 * 2001-10-??     Andrew Christian   Added support for iPAQ H3800
 *
 */

#ifndef _INCLUDE_H3600_H_
#define _INCLUDE_H3600_H_

typedef int __bitwise pm_request_t;

#define PM_SUSPEND      ((__force pm_request_t) 1)    /* enter D1-D3 */
#define PM_RESUME ((__force pm_request_t) 2)    /* enter D0 */

/* generalized support for H3xxx series Compaq Pocket PC's */
#define machine_is_h3xxx() (machine_is_h3100() || machine_is_h3600())

/* Physical memory regions corresponding to chip selects */
#define H3600_EGPIO_PHYS      (SA1100_CS5_PHYS + 0x01000000)
#define H3600_BANK_2_PHYS     SA1100_CS2_PHYS
#define H3600_BANK_4_PHYS     SA1100_CS4_PHYS

/* Virtual memory regions corresponding to chip selects 2 & 4 (used on sleeves) */
#define H3600_EGPIO_VIRT      0xf0000000
#define H3600_BANK_2_VIRT     0xf1000000
#define H3600_BANK_4_VIRT     0xf3800000

/*
   Machine-independent GPIO definitions
   --- these are common across all current iPAQ platforms
*/

#define GPIO_H3600_NPOWER_BUTTON    GPIO_GPIO (0)     /* Also known as the "off button"  */

#define GPIO_H3600_PCMCIA_CD1       GPIO_GPIO (10)
#define GPIO_H3600_PCMCIA_IRQ1            GPIO_GPIO (11)

/* UDA1341 L3 Interface */
#define GPIO_H3600_L3_DATA          GPIO_GPIO (14)
#define GPIO_H3600_L3_MODE          GPIO_GPIO (15)
#define GPIO_H3600_L3_CLOCK         GPIO_GPIO (16)

#define GPIO_H3600_PCMCIA_CD0       GPIO_GPIO (17)
#define GPIO_H3600_SYS_CLK          GPIO_GPIO (19)
#define GPIO_H3600_PCMCIA_IRQ0            GPIO_GPIO (21)

#define GPIO_H3600_COM_DCD          GPIO_GPIO (23)
#define GPIO_H3600_OPT_IRQ          GPIO_GPIO (24)
#define GPIO_H3600_COM_CTS          GPIO_GPIO (25)
#define GPIO_H3600_COM_RTS          GPIO_GPIO (26)

#define IRQ_GPIO_H3600_NPOWER_BUTTON      IRQ_GPIO0
#define IRQ_GPIO_H3600_PCMCIA_CD1   IRQ_GPIO10
#define IRQ_GPIO_H3600_PCMCIA_IRQ1  IRQ_GPIO11
#define IRQ_GPIO_H3600_PCMCIA_CD0   IRQ_GPIO17
#define IRQ_GPIO_H3600_PCMCIA_IRQ0  IRQ_GPIO21
#define IRQ_GPIO_H3600_COM_DCD            IRQ_GPIO23
#define IRQ_GPIO_H3600_OPT_IRQ            IRQ_GPIO24
#define IRQ_GPIO_H3600_COM_CTS            IRQ_GPIO25


#ifndef __ASSEMBLY__

enum ipaq_egpio_type {
      IPAQ_EGPIO_LCD_POWER,     /* Power to the LCD panel */
      IPAQ_EGPIO_CODEC_NRESET,  /* Clear to reset the audio codec (remember to return high) */
      IPAQ_EGPIO_AUDIO_ON,      /* Audio power */
      IPAQ_EGPIO_QMUTE,   /* Audio muting */
      IPAQ_EGPIO_OPT_NVRAM_ON,  /* Non-volatile RAM on extension sleeves (SPI interface) */
      IPAQ_EGPIO_OPT_ON,        /* Power to extension sleeves */
      IPAQ_EGPIO_CARD_RESET,    /* Reset PCMCIA cards on extension sleeve (???) */
      IPAQ_EGPIO_OPT_RESET,     /* Reset option pack (???) */
      IPAQ_EGPIO_IR_ON,   /* IR sensor/emitter power */
      IPAQ_EGPIO_IR_FSEL,       /* IR speed selection 1->fast, 0->slow */
      IPAQ_EGPIO_RS232_ON,      /* Maxim RS232 chip power */
      IPAQ_EGPIO_VPP_ON,        /* Turn on power to flash programming */
      IPAQ_EGPIO_LCD_ENABLE,    /* Enable/disable LCD controller */
};

extern void (*assign_h3600_egpio)(enum ipaq_egpio_type x, int level);

#endif /* ASSEMBLY */

#endif /* _INCLUDE_H3600_H_ */

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