9 /* ugly - this will make sure we build sa1100fb for the Nec display not the Kyocera */
13 #define GPIO_STORK_SWITCH_1 (1 << 0) /* Switch 1 - input */
14 #define GPIO_STORK_SWITCH_2 (1 << 1) /* Switch 2 - input */
15 #define GPIO_STORK_TOUCH_SCREEN_BUSY (1 << 10) /* TOUCH_SCREEN_BUSY - input */
16 #define GPIO_STORK_TOUCH_SCREEN_DATA (1 << 11) /* TOUCH_SCREEN_DATA - input */
17 #define GPIO_STORK_CODEC_AGCSTAT (1 << 12) /* CODEC_AGCSTAT -input */
18 #define GPIO_STORK_RS232_ON (1 << 13) /* enable RS232 (UART1) */
19 #define GPIO_STORK_TEST_POINT (1 << 14) /* to test point */
20 #define GPIO_STORK_L3_I2C_SDA (1 << 15) /* L3_I2C_SDA - bidirectional */
21 #define GPIO_STORK_PSU_SYNC_MODE (1 << 16) /* PSU_SYNC_MODE - output */
22 #define GPIO_STORK_L3_MODE (1 << 17) /* L3 mode - output (??) */
23 #define GPIO_STORK_L3_I2C_SCL (1 << 18) /* L3_I2C_SCL - bidirectional */
24 #define GPIO_STORK_AUDIO_CLK (1 << 19) /* SSP external clock (Audio clock) - input */
25 #define GPIO_STORK_PCMCIA_A_CARD_DETECT (1 << 20) /* PCMCIA_A_CARD_DETECT - input */
26 #define GPIO_STORK_PCMCIA_B_CARD_DETECT (1 << 21) /* PCMCIA_B_CARD_DETECT - input */
27 #define GPIO_STORK_PCMCIA_A_RDY (1 << 22) /* PCMCIA_A_RDY - input */
28 #define GPIO_STORK_PCMCIA_B_RDY (1 << 23) /* PCMCIA_B_RDY - input */
29 #define GPIO_STORK_SWITCH_EXTRA_IRQ (1 << 24) /* Extra IRQ from switch detect logic - input */
30 #define GPIO_STORK_SWITCH_IRQ (1 << 25) /* Sitch irq - input */
31 #define GPIO_STORK_BATTERY_LOW_IRQ (1 << 26) /* BATTERY_LOW_IRQ - input */
32 #define GPIO_STORK_TOUCH_SCREEN_PEN_IRQ (1 << 27) /* TOUCH_SCREEN_PEN_IRQ -input */
34 #define IRQ_GPIO_STORK_PCMCIA_A_CARD_DETECT IRQ_GPIO20 /* PCMCIA_A_CARD_DETECT - input */
35 #define IRQ_GPIO_STORK_PCMCIA_B_CARD_DETECT IRQ_GPIO21 /* PCMCIA_B_CARD_DETECT - input */
37 #define IRQ_GPIO_STORK_SWITCH_1 IRQ_GPIO0 /* Switch 1 - input - active low */
38 #define IRQ_GPIO_STORK_SWITCH_2 IRQ_GPIO1 /* Switch 2 - input - active low */
39 #define IRQ_GPIO_STORK_SWITCH_EXTRA_IRQ IRQ_GPIO24 /* Extra IRQ from switch detect logic - input - active low */
40 #define IRQ_GPIO_STORK_SWITCH_IRQ IRQ_GPIO25 /* Switch irq - input- active low */
41 #define IRQ_GPIO_STORK_BATTERY_LOW_IRQ IRQ_GPIO26 /* BATTERY_LOW_IRQ - input - active low */
42 #define IRQ_GPIO_STORK_TOUCH_SCREEN_PEN_IRQ IRQ_GPIO27 /* TOUCH_SCREEN_PEN_IRQ -input - goes low when it happens */
44 /* this may be bogus - no it's not the RDY line becomes the IRQ line when we're up as an IO device */
45 #define IRQ_GPIO_STORK_PCMCIA_A_RDY IRQ_GPIO22 /* PCMCIA_A_RDY - input */
46 #define IRQ_GPIO_STORK_PCMCIA_B_RDY IRQ_GPIO23 /* PCMCIA_B_RDY - input */
48 /* the default outputs, others are optional - I'll set these in the bootldr for now */
49 #define GPIO_STORK_OUTPUT_BITS (GPIO_STORK_RS232_ON | GPIO_STORK_PSU_SYNC_MODE | GPIO_STORK_L3_MODE)
51 #define STORK_LATCH_A_ADDR 0x08000000 /* cs1 A5 = 0 */
52 #define STORK_LATCH_B_ADDR 0x08000020 /* cs1 A5 = 1 */
54 #define STORK_LCDCPLD_BASE_ADDR 0x10000000 /* cs2 A5 = 0 */
56 /* bit defs for latch A - these are write only and will need to be mirrored! */
58 #define STORK_TEMP_IC_POWER_ON (1 << 0)
59 #define STORK_SED1386_POWER_ON (1 << 1)
60 #define STORK_LCD_3V3_POWER_ON (1 << 2)
61 #define STORK_LCD_5V_POWER_ON (1 << 3)
62 #define STORK_LCD_BACKLIGHT_INVERTER_ON (1 << 4)
63 #define STORK_PCMCIA_PULL_UPS_POWER_ON (1 << 5)
64 #define STORK_PCMCIA_A_POWER_ON (1 << 6)
65 #define STORK_PCMCIA_B_POWER_ON (1 << 7)
66 #define STORK_AUDIO_POWER_ON (1 << 8)
67 #define STORK_AUDIO_AMP_ON (1 << 9)
68 #define STORK_BAR_CODE_POWER_ON (1 << 10)
69 #define STORK_BATTERY_CHARGER_ON (1 << 11)
70 #define STORK_SED1386_RESET (1 << 12)
71 #define STORK_IRDA_FREQUENCY_SELECT (1 << 13)
72 #define STORK_IRDA_MODE_0 (1 << 14)
73 #define STORK_IRDA_MODE_1 (1 << 15)
77 #define STORK_AUX_AD_SEL_0 (1 << 0)
78 #define STORK_AUX_AD_SEL_1 (1 << 1)
79 #define STORK_TOUCH_SCREEN_DCLK (1 << 2)
80 #define STORK_TOUCH_SCREEN_DIN (1 << 3)
81 #define STORK_TOUCH_SCREEN_CS (1 << 4)
82 #define STORK_DA_CS (1 << 5)
83 #define STORK_DA_LD (1 << 6)
84 #define STORK_RED_LED (1 << 7) /* active LOW */
85 #define STORK_GREEN_LED (1 << 8) /* active LOW */
86 #define STORK_YELLOW_LED (1 << 9) /* active LOW */
87 #define STORK_PCMCIA_B_RESET (1 << 10)
88 #define STORK_PCMCIA_A_RESET (1 << 11)
89 #define STORK_AUDIO_CODEC_RESET (1 << 12)
90 #define STORK_CODEC_QMUTE (1 << 13)
91 #define STORK_AUDIO_CLOCK_SEL0 (1 << 14)
92 #define STORK_AUDIO_CLOCK_SEL1 (1 << 15)
97 There are 8 control bits in the touch screen controller (AD7873)
99 S A2 A1 A0 MODE SER/DFR# PD1 PD0
101 S Start bit, always one.
102 A2 - A0 Channel select bits
103 MODE 0 => 12 bit resolution, 1 => 8 bit
104 SER/DFR# Single ender/Differential Reference Select bit
105 PD1, PD0 Power management bits (usually 10)
112 0 Temp0 (SER must be 1)
113 1 X+ (is this a typo? - is this X- really?)
116 4 read Y- (Z2), 5 => read Y+,
120 #define AD7873_START 0x80 /* all commands need this to be set */
121 #define AD7873_ADDR_BITS 4 /* ie shift by this */
122 #define AD7873_8BITMODE 0x08 /* 0 => 12 bit convertions */
123 #define AD7873_SER_DFR 0x04
124 #define AD7873_PD1 0x02
125 #define AD7873_PD0 0x01
127 #define AD7873_TEMP0 AD7873_SER_DFR
128 #define AD7873_X (1 << AD7873_ADDR_BITS)
129 #define AD7873_VBAT ((2 << AD7873_ADDR_BITS) | AD7873_SER_DFR)
130 #define AD7873_X_Z1 (3 << AD7873_ADDR_BITS)
131 #define AD7873_Y_Z2 (4 << AD7873_ADDR_BITS)
132 #define AD7873_Y (5 << AD7873_ADDR_BITS)
133 #define AD7873_AUX ((6 << AD7873_ADDR_BITS) | AD7873_SER_DFR)
134 #define AD7873_TEMP1 ((7 << AD7873_ADDR_BITS) | AD7873_SER_DFR)
138 extern int storkSetLatchA(int bits);
139 extern int storkClearLatchA(int bits);
141 extern int storkSetLatchB(int bits);
142 extern int storkClearLatchB(int bits);
144 extern int storkSetLCDCPLD(int which, int bits);
145 extern int storkClearLCDCPLD(int which, int bits);
147 extern void storkSetGPIO(int bits);
148 extern void storkClearGPIO(int bits);
150 extern int storkGetGPIO(void);
152 extern void storkClockShortToDtoA(int word);
153 extern int storkClockByteToTS(int byte);
156 /* this will return the current state of the hardware ANDED with the given bits
157 so NE => at least one bit was set, but maybe not all of them! */
159 extern int storkTestGPIO(int bits);