1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
165 lines
4.7 KiB
C
165 lines
4.7 KiB
C
/*
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*
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* Definitions for H3600 Handheld Computer
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*
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* Copyright 2000 Compaq Computer Corporation.
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*
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* Use consistent with the GNU GPL is permitted,
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* provided that this copyright notice is
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* preserved in its entirety in all copies and derived works.
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*
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* COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
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* AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
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* FITNESS FOR ANY PARTICULAR PURPOSE.
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*
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* Author: Jamey Hicks.
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*
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* History:
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*
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* 2001-10-?? Andrew Christian Added support for iPAQ H3800
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*
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*/
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#ifndef _INCLUDE_H3600_H_
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#define _INCLUDE_H3600_H_
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/* generalized support for H3xxx series Compaq Pocket PC's */
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#define machine_is_h3xxx() (machine_is_h3100() || machine_is_h3600() || machine_is_h3800())
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/* Physical memory regions corresponding to chip selects */
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#define H3600_EGPIO_PHYS (SA1100_CS5_PHYS + 0x01000000)
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#define H3600_BANK_2_PHYS SA1100_CS2_PHYS
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#define H3600_BANK_4_PHYS SA1100_CS4_PHYS
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/* Virtual memory regions corresponding to chip selects 2 & 4 (used on sleeves) */
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#define H3600_EGPIO_VIRT 0xf0000000
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#define H3600_BANK_2_VIRT 0xf1000000
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#define H3600_BANK_4_VIRT 0xf3800000
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/*
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Machine-independent GPIO definitions
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--- these are common across all current iPAQ platforms
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*/
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#define GPIO_H3600_NPOWER_BUTTON GPIO_GPIO (0) /* Also known as the "off button" */
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#define GPIO_H3600_PCMCIA_CD1 GPIO_GPIO (10)
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#define GPIO_H3600_PCMCIA_IRQ1 GPIO_GPIO (11)
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/* UDA1341 L3 Interface */
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#define GPIO_H3600_L3_DATA GPIO_GPIO (14)
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#define GPIO_H3600_L3_MODE GPIO_GPIO (15)
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#define GPIO_H3600_L3_CLOCK GPIO_GPIO (16)
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#define GPIO_H3600_PCMCIA_CD0 GPIO_GPIO (17)
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#define GPIO_H3600_SYS_CLK GPIO_GPIO (19)
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#define GPIO_H3600_PCMCIA_IRQ0 GPIO_GPIO (21)
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#define GPIO_H3600_COM_DCD GPIO_GPIO (23)
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#define GPIO_H3600_OPT_IRQ GPIO_GPIO (24)
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#define GPIO_H3600_COM_CTS GPIO_GPIO (25)
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#define GPIO_H3600_COM_RTS GPIO_GPIO (26)
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#define IRQ_GPIO_H3600_NPOWER_BUTTON IRQ_GPIO0
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#define IRQ_GPIO_H3600_PCMCIA_CD1 IRQ_GPIO10
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#define IRQ_GPIO_H3600_PCMCIA_IRQ1 IRQ_GPIO11
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#define IRQ_GPIO_H3600_PCMCIA_CD0 IRQ_GPIO17
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#define IRQ_GPIO_H3600_PCMCIA_IRQ0 IRQ_GPIO21
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#define IRQ_GPIO_H3600_COM_DCD IRQ_GPIO23
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#define IRQ_GPIO_H3600_OPT_IRQ IRQ_GPIO24
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#define IRQ_GPIO_H3600_COM_CTS IRQ_GPIO25
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#ifndef __ASSEMBLY__
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enum ipaq_egpio_type {
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IPAQ_EGPIO_LCD_POWER, /* Power to the LCD panel */
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IPAQ_EGPIO_CODEC_NRESET, /* Clear to reset the audio codec (remember to return high) */
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IPAQ_EGPIO_AUDIO_ON, /* Audio power */
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IPAQ_EGPIO_QMUTE, /* Audio muting */
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IPAQ_EGPIO_OPT_NVRAM_ON, /* Non-volatile RAM on extension sleeves (SPI interface) */
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IPAQ_EGPIO_OPT_ON, /* Power to extension sleeves */
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IPAQ_EGPIO_CARD_RESET, /* Reset PCMCIA cards on extension sleeve (???) */
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IPAQ_EGPIO_OPT_RESET, /* Reset option pack (???) */
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IPAQ_EGPIO_IR_ON, /* IR sensor/emitter power */
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IPAQ_EGPIO_IR_FSEL, /* IR speed selection 1->fast, 0->slow */
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IPAQ_EGPIO_RS232_ON, /* Maxim RS232 chip power */
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IPAQ_EGPIO_VPP_ON, /* Turn on power to flash programming */
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IPAQ_EGPIO_LCD_ENABLE, /* Enable/disable LCD controller */
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};
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struct ipaq_model_ops {
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const char *generic_name;
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void (*control)(enum ipaq_egpio_type, int);
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unsigned long (*read)(void);
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void (*blank_callback)(int blank);
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int (*pm_callback)(int req); /* Primary model callback */
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int (*pm_callback_aux)(int req); /* Secondary callback (used by HAL modules) */
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};
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extern struct ipaq_model_ops ipaq_model_ops;
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static __inline__ const char * h3600_generic_name(void)
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{
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return ipaq_model_ops.generic_name;
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}
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static __inline__ void assign_h3600_egpio(enum ipaq_egpio_type x, int level)
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{
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if (ipaq_model_ops.control)
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ipaq_model_ops.control(x,level);
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}
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static __inline__ void clr_h3600_egpio(enum ipaq_egpio_type x)
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{
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if (ipaq_model_ops.control)
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ipaq_model_ops.control(x,0);
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}
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static __inline__ void set_h3600_egpio(enum ipaq_egpio_type x)
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{
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if (ipaq_model_ops.control)
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ipaq_model_ops.control(x,1);
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}
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static __inline__ unsigned long read_h3600_egpio(void)
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{
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if (ipaq_model_ops.read)
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return ipaq_model_ops.read();
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return 0;
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}
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static __inline__ int h3600_register_blank_callback(void (*f)(int))
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{
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ipaq_model_ops.blank_callback = f;
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return 0;
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}
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static __inline__ void h3600_unregister_blank_callback(void (*f)(int))
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{
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ipaq_model_ops.blank_callback = NULL;
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}
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static __inline__ int h3600_register_pm_callback(int (*f)(int))
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{
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ipaq_model_ops.pm_callback_aux = f;
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return 0;
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}
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static __inline__ void h3600_unregister_pm_callback(int (*f)(int))
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{
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ipaq_model_ops.pm_callback_aux = NULL;
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}
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static __inline__ int h3600_power_management(int req)
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{
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if (ipaq_model_ops.pm_callback)
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return ipaq_model_ops.pm_callback(req);
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return 0;
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}
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#endif /* ASSEMBLY */
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#endif /* _INCLUDE_H3600_H_ */
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