File: /usr/src/linux/include/asm-arm/arch-sa1100/bitsy.h
1 /*
2 *
3 * Definitions for H3600 Handheld Computer
4 *
5 * Copyright 2000 Compaq Computer Corporation.
6 *
7 * Use consistent with the GNU GPL is permitted,
8 * provided that this copyright notice is
9 * preserved in its entirety in all copies and derived works.
10 *
11 * COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
12 * AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
13 * FITNESS FOR ANY PARTICULAR PURPOSE.
14 *
15 * Author: Jamey Hicks.
16 *
17 */
18
19 #ifndef _INCLUDE_BITSY_H_
20 #define _INCLUDE_BITSY_H_
21
22 #define GPIO_BITSY_NPOWER_BUTTON GPIO_GPIO (0)
23 #define GPIO_BITSY_ACTION_BUTTON GPIO_GPIO (18)
24
25 #define GPIO_BITSY_PCMCIA_CD0 GPIO_GPIO (17)
26 #define GPIO_BITSY_PCMCIA_CD1 GPIO_GPIO (10)
27 #define GPIO_BITSY_PCMCIA_IRQ0 GPIO_GPIO (21)
28 #define GPIO_BITSY_PCMCIA_IRQ1 GPIO_GPIO (11)
29
30 /* audio sample rate clock generator */
31 #define GPIO_BITSY_CLK_SET0 GPIO_GPIO (12)
32 #define GPIO_BITSY_CLK_SET1 GPIO_GPIO (13)
33
34 /* UDA1341 L3 Interface */
35 #define GPIO_BITSY_L3_DATA GPIO_GPIO (14)
36 #define GPIO_BITSY_L3_CLOCK GPIO_GPIO (16)
37 #define GPIO_BITSY_L3_MODE GPIO_GPIO (15)
38
39 #define GPIO_BITSY_OPT_LOCK GPIO_GPIO (22)
40 #define GPIO_BITSY_OPT_IRQ GPIO_GPIO (24)
41 #define GPIO_BITSY_OPT_DET GPIO_GPIO (27)
42
43 #define GPIO_BITSY_COM_DCD GPIO_GPIO (23)
44 #define GPIO_BITSY_COM_CTS GPIO_GPIO (25)
45 #define GPIO_BITSY_COM_RTS GPIO_GPIO (26)
46
47 #define IRQ_GPIO_BITSY_NPOWER_BUTTON IRQ_GPIO0
48 #define IRQ_GPIO_BITSY_ACTION_BUTTON IRQ_GPIO18
49 #define IRQ_GPIO_BITSY_PCMCIA_CD0 IRQ_GPIO17
50 #define IRQ_GPIO_BITSY_PCMCIA_CD1 IRQ_GPIO10
51 #define IRQ_GPIO_BITSY_PCMCIA_IRQ0 IRQ_GPIO21
52 #define IRQ_GPIO_BITSY_PCMCIA_IRQ1 IRQ_GPIO11
53 #define IRQ_GPIO_BITSY_OPT_IRQ IRQ_GPIO24
54 #define IRQ_GPIO_BITSY_OPT_DET IRQ_GPIO27
55 #define IRQ_GPIO_BITSY_COM_DCD IRQ_GPIO23
56 #define IRQ_GPIO_BITSY_COM_CTS IRQ_GPIO25
57
58 #define EGPIO_BITSY_VPP_ON (1 << 0)
59 #define EGPIO_BITSY_CARD_RESET (1 << 1) /* reset the attached pcmcia/compactflash card. active high. */
60 #define EGPIO_BITSY_OPT_RESET (1 << 2) /* reset the attached option pack. active high. */
61 #define EGPIO_BITSY_CODEC_NRESET (1 << 3) /* reset the onboard UDA1341. active low. */
62 #define EGPIO_BITSY_OPT_NVRAM_ON (1 << 4) /* apply power to optionpack nvram, active high. */
63 #define EGPIO_BITSY_OPT_ON (1 << 5) /* full power to option pack. active high. */
64 #define EGPIO_BITSY_LCD_ON (1 << 6) /* enable 3.3V to LCD. active high. */
65 #define EGPIO_BITSY_RS232_ON (1 << 7) /* UART3 transceiver force on. Active high. */
66 #define EGPIO_BITSY_LCD_PCI (1 << 8) /* LCD control IC enable. active high. */
67 #define EGPIO_BITSY_IR_ON (1 << 9) /* apply power to IR module. active high. */
68 #define EGPIO_BITSY_AUD_AMP_ON (1 << 10) /* apply power to audio power amp. active high. */
69 #define EGPIO_BITSY_AUD_PWR_ON (1 << 11) /* apply poewr to reset of audio circuit. active high. */
70 #define EGPIO_BITSY_QMUTE (1 << 12) /* mute control for onboard UDA1341. active high. */
71 #define EGPIO_BITSY_IR_FSEL (1 << 13) /* IR speed select: 1->fast, 0->slow */
72 #define EGPIO_BITSY_LCD_5V_ON (1 << 14) /* enable 5V to LCD. active high. */
73 #define EGPIO_BITSY_LVDD_ON (1 << 15) /* enable 9V and -6.5V to LCD. */
74
75 #ifndef __ASSEMBLY__
76 #define BITSY_EGPIO (*(volatile int *)0xf0000000)
77 extern void clr_bitsy_egpio(unsigned long x);
78 extern void set_bitsy_egpio(unsigned long x);
79 #endif
80
81 #endif
82