arm/mach-pxa/h5000.h

0001 /* SPDX-License-Identifier: GPL-2.0-or-later */
0002 /*
0003  * Hardware definitions for HP iPAQ h5xxx Handheld Computers
0004  *
0005  * Copyright(20)02 Hewlett-Packard Company.
0006  *
0007  * COMPAQ COMPUTER CORPORATION MAKES NO WARRANTIES, EXPRESSED OR IMPLIED,
0008  * AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS
0009  * FITNESS FOR ANY PARTICULAR PURPOSE.
0010  *
0011  * Author: Jamey Hicks
0012  */
0013
0014 #ifndef __ASM_ARCH_H5000_H
0015 #define __ASM_ARCH_H5000_H
0016
0017 #include "mfp-pxa25x.h"
0018
0019 /*
0020  * CPU GPIOs
0021  */
0022
0023 #define H5000_GPIO_POWER_BUTTON   (0)
0024 #define H5000_GPIO_RESET_BUTTON_N (1)
0025 #define H5000_GPIO_OPT_INT        (2)
0026 #define H5000_GPIO_BACKUP_POWER   (3)
0027 #define H5000_GPIO_ACTION_BUTTON  (4)
0028 #define H5000_GPIO_COM_DCD_SOMETHING  (5) /* what is this really ? */
0029 /* 6 not connected */
0030 #define H5000_GPIO_RESET_BUTTON_AGAIN_N (7) /* connected to gpio 1 as well */
0031 /* 8 not connected */
0032 #define H5000_GPIO_RSO_N          (9)       /* reset output from max1702 which regulates 3.3 and 2.5 */
0033 #define H5000_GPIO_ASIC_INT_N   (10)       /* from companion asic */
0034 #define H5000_GPIO_BT_ENV_0     (11)       /* to LMX9814, set to 1 according to regdump */
0035 /*(12) not connected */
0036 #define H5000_GPIO_BT_ENV_1     (13)       /* to LMX9814, set to 1 according to regdump */
0037 #define H5000_GPIO_BT_WU        (14)       /* from LMX9814, Defined as HOST_WAKEUP in the LMX9820 data sheet */
0038 /*(15) is CS1# */
0039 /*(16) not connected */
0040 /*(17) not connected */
0041 /*(18) is pcmcia ready */
0042 /*(19) is dreq1 */
0043 /*(20) is dreq0 */
0044 #define H5000_GPIO_OE_RD_NWR    (21)       /* output enable on rd/nwr signal to companion asic */
0045 /*(22) is not connected */
0046 #define H5000_GPIO_OPT_SPI_CLK  (23)       /* to extension pack */
0047 #define H5000_GPIO_OPT_SPI_CS_N (24)       /* to extension pack */
0048 #define H5000_GPIO_OPT_SPI_DOUT (25)       /* to extension pack */
0049 #define H5000_GPIO_OPT_SPI_DIN  (26)       /* to extension pack */
0050 /*(27) not connected */
0051 #define H5000_GPIO_I2S_BITCLK   (28)       /* connected to AC97 codec */
0052 #define H5000_GPIO_I2S_DATAOUT  (29)       /* connected to AC97 codec */
0053 #define H5000_GPIO_I2S_DATAIN   (30)       /* connected to AC97 codec */
0054 #define H5000_GPIO_I2S_LRCLK    (31)       /* connected to AC97 codec */
0055 #define H5000_GPIO_I2S_SYSCLK   (32)       /* connected to AC97 codec */
0056 /*(33) is CS5# */
0057 #define H5000_GPIO_COM_RXD      (34)       /* connected to cradle/cable connector */
0058 #define H5000_GPIO_COM_CTS      (35)       /* connected to cradle/cable connector */
0059 #define H5000_GPIO_COM_DCD      (36)       /* connected to cradle/cable connector */
0060 #define H5000_GPIO_COM_DSR      (37)       /* connected to cradle/cable connector */
0061 #define H5000_GPIO_COM_RI       (38)       /* connected to cradle/cable connector */
0062 #define H5000_GPIO_COM_TXD      (39)       /* connected to cradle/cable connector */
0063 #define H5000_GPIO_COM_DTR      (40)       /* connected to cradle/cable connector */
0064 #define H5000_GPIO_COM_RTS      (41)       /* connected to cradle/cable connector */
0065
0066 #define H5000_GPIO_BT_RXD       (42)       /* connected to BT (LMX9814) */
0067 #define H5000_GPIO_BT_TXD       (43)       /* connected to BT (LMX9814) */
0068 #define H5000_GPIO_BT_CTS       (44)       /* connected to BT (LMX9814) */
0069 #define H5000_GPIO_BT_RTS       (45)       /* connected to BT (LMX9814) */
0070
0071 #define H5000_GPIO_IRDA_RXD     (46)
0072 #define H5000_GPIO_IRDA_TXD     (47)
0073
0074 #define H5000_GPIO_POE_N        (48)       /* used for pcmcia */
0075 #define H5000_GPIO_PWE_N        (49)       /* used for pcmcia */
0076 #define H5000_GPIO_PIOR_N       (50)       /* used for pcmcia */
0077 #define H5000_GPIO_PIOW_N       (51)       /* used for pcmcia */
0078 #define H5000_GPIO_PCE1_N       (52)       /* used for pcmcia */
0079 #define H5000_GPIO_PCE2_N       (53)       /* used for pcmcia */
0080 #define H5000_GPIO_PSKTSEL      (54)       /* used for pcmcia */
0081 #define H5000_GPIO_PREG_N       (55)       /* used for pcmcia */
0082 #define H5000_GPIO_PWAIT_N      (56)       /* used for pcmcia */
0083 #define H5000_GPIO_IOIS16_N     (57)       /* used for pcmcia */
0084
0085 #define H5000_GPIO_IRDA_SD      (58)       /* to hsdl3002 sd */
0086 /*(59) not connected */
0087 #define H5000_GPIO_POWER_SD_N   (60)       /* controls power to SD */
0088 #define H5000_GPIO_POWER_RS232_N    (61)       /* inverted FORCEON to rs232 transceiver */
0089 #define H5000_GPIO_POWER_ACCEL_N    (62)       /* controls power to accel */
0090 /*(63) is not connected */
0091 #define H5000_GPIO_OPT_NVRAM    (64)       /* controls power to expansion pack */
0092 #define H5000_GPIO_CHG_EN       (65)       /* to sc801 en */
0093 #define H5000_GPIO_USB_PULLUP   (66)       /* USB d+ pullup via 1.5K resistor */
0094 #define H5000_GPIO_BT_2V8_N     (67)       /* 2.8V used by bluetooth */
0095 #define H5000_GPIO_EXT_CHG_RATE (68)       /* enables external charging rate */
0096 /*(69) is not connected */
0097 #define H5000_GPIO_CIR_RESET    (70)       /* consumer IR reset */
0098 #define H5000_GPIO_POWER_LIGHT_SENSOR_N (71)
0099 #define H5000_GPIO_BT_M_RESET   (72)
0100 #define H5000_GPIO_STD_CHG_RATE (73)
0101 #define H5000_GPIO_SD_WP_N      (74)
0102 #define H5000_GPIO_MOTOR_ON_N   (75)       /* external pullup on this */
0103 #define H5000_GPIO_HEADPHONE_DETECT (76)
0104 #define H5000_GPIO_USB_CHG_RATE (77)       /* select rate for charging via usb */
0105 /*(78) is CS2# */
0106 /*(79) is CS3# */
0107 /*(80) is CS4# */
0108
0109 #endif /* __ASM_ARCH_H5000_H */