Linux kernel & device driver programming

Cross-Referenced Linux and Device Driver Code

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Version: [ 2.6.11.8 ] [ 2.6.25 ] [ 2.6.25.8 ] [ 2.6.31.13 ] Architecture: [ i386 ]
  1 /*
  2  * Hardware specific definitions for Sharp SL-C6000x series of PDAs
  3  *
  4  * Copyright (c) 2005 Dirk Opfer
  5  *
  6  * Based on Sharp's 2.4 kernel patches
  7  *
  8  * This program is free software; you can redistribute it and/or modify
  9  * it under the terms of the GNU General Public License version 2 as
 10  * published by the Free Software Foundation.
 11  *
 12  */
 13 #ifndef _ASM_ARCH_TOSA_H_
 14 #define _ASM_ARCH_TOSA_H_ 1
 15 
 16 /*  TOSA Chip selects  */
 17 #define TOSA_LCDC_PHYS          PXA_CS4_PHYS
 18 /* Internel Scoop */
 19 #define TOSA_CF_PHYS            (PXA_CS2_PHYS + 0x00800000)
 20 /* Jacket Scoop */
 21 #define TOSA_SCOOP_PHYS         (PXA_CS5_PHYS + 0x00800000)
 22 
 23 /*
 24  * SCOOP2 internal GPIOs
 25  */
 26 #define TOSA_SCOOP_GPIO_BASE            NR_BUILTIN_GPIO
 27 #define TOSA_SCOOP_PXA_VCORE1           SCOOP_GPCR_PA11
 28 #define TOSA_GPIO_TC6393XB_REST_IN      (TOSA_SCOOP_GPIO_BASE + 1)
 29 #define TOSA_GPIO_IR_POWERDWN           (TOSA_SCOOP_GPIO_BASE + 2)
 30 #define TOSA_GPIO_SD_WP                 (TOSA_SCOOP_GPIO_BASE + 3)
 31 #define TOSA_GPIO_PWR_ON                (TOSA_SCOOP_GPIO_BASE + 4)
 32 #define TOSA_SCOOP_AUD_PWR_ON           SCOOP_GPCR_PA16
 33 #define TOSA_GPIO_BT_RESET              (TOSA_SCOOP_GPIO_BASE + 6)
 34 #define TOSA_GPIO_BT_PWR_EN             (TOSA_SCOOP_GPIO_BASE + 7)
 35 #define TOSA_SCOOP_AC_IN_OL             SCOOP_GPCR_PA19
 36 
 37 /* GPIO Direction   1 : output mode / 0:input mode */
 38 #define TOSA_SCOOP_IO_DIR     (TOSA_SCOOP_PXA_VCORE1 | \
 39                 TOSA_SCOOP_AUD_PWR_ON)
 40 
 41 /*
 42  * SCOOP2 jacket GPIOs
 43  */
 44 #define TOSA_SCOOP_JC_GPIO_BASE         (NR_BUILTIN_GPIO + 12)
 45 #define TOSA_GPIO_BT_LED                (TOSA_SCOOP_JC_GPIO_BASE + 0)
 46 #define TOSA_GPIO_NOTE_LED              (TOSA_SCOOP_JC_GPIO_BASE + 1)
 47 #define TOSA_GPIO_CHRG_ERR_LED          (TOSA_SCOOP_JC_GPIO_BASE + 2)
 48 #define TOSA_GPIO_USB_PULLUP            (TOSA_SCOOP_JC_GPIO_BASE + 3)
 49 #define TOSA_GPIO_TC6393XB_SUSPEND      (TOSA_SCOOP_JC_GPIO_BASE + 4)
 50 #define TOSA_GPIO_TC6393XB_L3V_ON       (TOSA_SCOOP_JC_GPIO_BASE + 5)
 51 #define TOSA_SCOOP_JC_WLAN_DETECT       SCOOP_GPCR_PA17
 52 #define TOSA_GPIO_WLAN_LED              (TOSA_SCOOP_JC_GPIO_BASE + 7)
 53 #define TOSA_SCOOP_JC_CARD_LIMIT_SEL    SCOOP_GPCR_PA19
 54 
 55 /* GPIO Direction   1 : output mode / 0:input mode */
 56 #define TOSA_SCOOP_JC_IO_DIR (TOSA_SCOOP_JC_CARD_LIMIT_SEL)
 57 
 58 /*
 59  * TC6393XB GPIOs
 60  */
 61 #define TOSA_TC6393XB_GPIO_BASE         (NR_BUILTIN_GPIO + 2 * 12)
 62 
 63 #define TOSA_GPIO_TG_ON                 (TOSA_TC6393XB_GPIO_BASE + 0)
 64 #define TOSA_GPIO_L_MUTE                (TOSA_TC6393XB_GPIO_BASE + 1)
 65 #define TOSA_GPIO_BL_C20MA              (TOSA_TC6393XB_GPIO_BASE + 3)
 66 #define TOSA_GPIO_CARD_VCC_ON           (TOSA_TC6393XB_GPIO_BASE + 4)
 67 #define TOSA_GPIO_CHARGE_OFF            (TOSA_TC6393XB_GPIO_BASE + 6)
 68 #define TOSA_GPIO_CHARGE_OFF_JC         (TOSA_TC6393XB_GPIO_BASE + 7)
 69 #define TOSA_GPIO_BAT0_V_ON             (TOSA_TC6393XB_GPIO_BASE + 9)
 70 #define TOSA_GPIO_BAT1_V_ON             (TOSA_TC6393XB_GPIO_BASE + 10)
 71 #define TOSA_GPIO_BU_CHRG_ON            (TOSA_TC6393XB_GPIO_BASE + 11)
 72 #define TOSA_GPIO_BAT_SW_ON             (TOSA_TC6393XB_GPIO_BASE + 12)
 73 #define TOSA_GPIO_BAT0_TH_ON            (TOSA_TC6393XB_GPIO_BASE + 14)
 74 #define TOSA_GPIO_BAT1_TH_ON            (TOSA_TC6393XB_GPIO_BASE + 15)
 75 
 76 /*
 77  * Timing Generator
 78  */
 79 #define TG_PNLCTL                       0x00
 80 #define TG_TPOSCTL                      0x01
 81 #define TG_DUTYCTL                      0x02
 82 #define TG_GPOSR                        0x03
 83 #define TG_GPODR1                       0x04
 84 #define TG_GPODR2                       0x05
 85 #define TG_PINICTL                      0x06
 86 #define TG_HPOSCTL                      0x07
 87 
 88 /*
 89  * PXA GPIOs
 90  */
 91 #define TOSA_GPIO_POWERON               (0)
 92 #define TOSA_GPIO_RESET                 (1)
 93 #define TOSA_GPIO_AC_IN                 (2)
 94 #define TOSA_GPIO_RECORD_BTN            (3)
 95 #define TOSA_GPIO_SYNC                  (4)     /* Cradle SYNC Button */
 96 #define TOSA_GPIO_USB_IN                (5)
 97 #define TOSA_GPIO_JACKET_DETECT         (7)
 98 #define TOSA_GPIO_nSD_DETECT            (9)
 99 #define TOSA_GPIO_nSD_INT               (10)
100 #define TOSA_GPIO_TC6393XB_CLK          (11)
101 #define TOSA_GPIO_BAT1_CRG              (12)
102 #define TOSA_GPIO_CF_CD                 (13)
103 #define TOSA_GPIO_BAT0_CRG              (14)
104 #define TOSA_GPIO_TC6393XB_INT          (15)
105 #define TOSA_GPIO_BAT0_LOW              (17)
106 #define TOSA_GPIO_TC6393XB_RDY          (18)
107 #define TOSA_GPIO_ON_RESET              (19)
108 #define TOSA_GPIO_EAR_IN                (20)
109 #define TOSA_GPIO_CF_IRQ                (21)    /* CF slot0 Ready */
110 #define TOSA_GPIO_ON_KEY                (22)
111 #define TOSA_GPIO_VGA_LINE              (27)
112 #define TOSA_GPIO_TP_INT                (32)    /* Touch Panel pen down interrupt */
113 #define TOSA_GPIO_JC_CF_IRQ             (36)    /* CF slot1 Ready */
114 #define TOSA_GPIO_BAT_LOCKED            (38)    /* Battery locked */
115 #define TOSA_GPIO_IRDA_TX               (47)
116 #define TOSA_GPIO_TG_SPI_SCLK           (81)
117 #define TOSA_GPIO_TG_SPI_CS             (82)
118 #define TOSA_GPIO_TG_SPI_MOSI           (83)
119 #define TOSA_GPIO_BAT1_LOW              (84)
120 
121 #define TOSA_GPIO_HP_IN                 GPIO_EAR_IN
122 
123 #define TOSA_GPIO_MAIN_BAT_LOW          GPIO_BAT0_LOW
124 
125 #define TOSA_KEY_STROBE_NUM             (11)
126 #define TOSA_KEY_SENSE_NUM              (7)
127 
128 #define TOSA_GPIO_HIGH_STROBE_BIT       (0xfc000000)
129 #define TOSA_GPIO_LOW_STROBE_BIT        (0x0000001f)
130 #define TOSA_GPIO_ALL_SENSE_BIT         (0x00000fe0)
131 #define TOSA_GPIO_ALL_SENSE_RSHIFT      (5)
132 #define TOSA_GPIO_STROBE_BIT(a)         GPIO_bit(58+(a))
133 #define TOSA_GPIO_SENSE_BIT(a)          GPIO_bit(69+(a))
134 #define TOSA_GAFR_HIGH_STROBE_BIT       (0xfff00000)
135 #define TOSA_GAFR_LOW_STROBE_BIT        (0x000003ff)
136 #define TOSA_GAFR_ALL_SENSE_BIT         (0x00fffc00)
137 #define TOSA_GPIO_KEY_SENSE(a)          (69+(a))
138 #define TOSA_GPIO_KEY_STROBE(a)         (58+(a))
139 
140 /*
141  * Interrupts
142  */
143 #define TOSA_IRQ_GPIO_WAKEUP            IRQ_GPIO(TOSA_GPIO_WAKEUP)
144 #define TOSA_IRQ_GPIO_AC_IN             IRQ_GPIO(TOSA_GPIO_AC_IN)
145 #define TOSA_IRQ_GPIO_RECORD_BTN        IRQ_GPIO(TOSA_GPIO_RECORD_BTN)
146 #define TOSA_IRQ_GPIO_SYNC              IRQ_GPIO(TOSA_GPIO_SYNC)
147 #define TOSA_IRQ_GPIO_USB_IN            IRQ_GPIO(TOSA_GPIO_USB_IN)
148 #define TOSA_IRQ_GPIO_JACKET_DETECT     IRQ_GPIO(TOSA_GPIO_JACKET_DETECT)
149 #define TOSA_IRQ_GPIO_nSD_INT           IRQ_GPIO(TOSA_GPIO_nSD_INT)
150 #define TOSA_IRQ_GPIO_nSD_DETECT        IRQ_GPIO(TOSA_GPIO_nSD_DETECT)
151 #define TOSA_IRQ_GPIO_BAT1_CRG          IRQ_GPIO(TOSA_GPIO_BAT1_CRG)
152 #define TOSA_IRQ_GPIO_CF_CD             IRQ_GPIO(TOSA_GPIO_CF_CD)
153 #define TOSA_IRQ_GPIO_BAT0_CRG          IRQ_GPIO(TOSA_GPIO_BAT0_CRG)
154 #define TOSA_IRQ_GPIO_TC6393XB_INT      IRQ_GPIO(TOSA_GPIO_TC6393XB_INT)
155 #define TOSA_IRQ_GPIO_BAT0_LOW          IRQ_GPIO(TOSA_GPIO_BAT0_LOW)
156 #define TOSA_IRQ_GPIO_EAR_IN            IRQ_GPIO(TOSA_GPIO_EAR_IN)
157 #define TOSA_IRQ_GPIO_CF_IRQ            IRQ_GPIO(TOSA_GPIO_CF_IRQ)
158 #define TOSA_IRQ_GPIO_ON_KEY            IRQ_GPIO(TOSA_GPIO_ON_KEY)
159 #define TOSA_IRQ_GPIO_VGA_LINE          IRQ_GPIO(TOSA_GPIO_VGA_LINE)
160 #define TOSA_IRQ_GPIO_TP_INT            IRQ_GPIO(TOSA_GPIO_TP_INT)
161 #define TOSA_IRQ_GPIO_JC_CF_IRQ         IRQ_GPIO(TOSA_GPIO_JC_CF_IRQ)
162 #define TOSA_IRQ_GPIO_BAT_LOCKED        IRQ_GPIO(TOSA_GPIO_BAT_LOCKED)
163 #define TOSA_IRQ_GPIO_BAT1_LOW          IRQ_GPIO(TOSA_GPIO_BAT1_LOW)
164 #define TOSA_IRQ_GPIO_KEY_SENSE(a)      IRQ_GPIO(69+(a))
165 
166 #define TOSA_IRQ_GPIO_MAIN_BAT_LOW      IRQ_GPIO(TOSA_GPIO_MAIN_BAT_LOW)
167 
168 #define TOSA_KEY_SYNC           KEY_102ND /* ??? */
169 
170 #ifndef CONFIG_KEYBOARD_TOSA_USE_EXT_KEYCODES
171 #define TOSA_KEY_RECORD         KEY_YEN
172 #define TOSA_KEY_ADDRESSBOOK    KEY_KATAKANA
173 #define TOSA_KEY_CANCEL         KEY_ESC
174 #define TOSA_KEY_CENTER         KEY_HIRAGANA
175 #define TOSA_KEY_OK             KEY_HENKAN
176 #define TOSA_KEY_CALENDAR       KEY_KATAKANAHIRAGANA
177 #define TOSA_KEY_HOMEPAGE       KEY_HANGEUL
178 #define TOSA_KEY_LIGHT          KEY_MUHENKAN
179 #define TOSA_KEY_MENU           KEY_HANJA
180 #define TOSA_KEY_FN             KEY_RIGHTALT
181 #define TOSA_KEY_MAIL           KEY_ZENKAKUHANKAKU
182 #else
183 #define TOSA_KEY_RECORD         KEY_RECORD
184 #define TOSA_KEY_ADDRESSBOOK    KEY_ADDRESSBOOK
185 #define TOSA_KEY_CANCEL         KEY_CANCEL
186 #define TOSA_KEY_CENTER         KEY_SELECT /* ??? */
187 #define TOSA_KEY_OK             KEY_OK
188 #define TOSA_KEY_CALENDAR       KEY_CALENDAR
189 #define TOSA_KEY_HOMEPAGE       KEY_HOMEPAGE
190 #define TOSA_KEY_LIGHT          KEY_KBDILLUMTOGGLE
191 #define TOSA_KEY_MENU           KEY_MENU
192 #define TOSA_KEY_FN             KEY_FN
193 #define TOSA_KEY_MAIL           KEY_MAIL
194 #endif
195 
196 struct spi_device;
197 extern int tosa_bl_enable(struct spi_device *spi, int enable);
198 
199 #endif /* _ASM_ARCH_TOSA_H_ */
200 
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