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gsia18s.h

/* Buttons */
#define GPIO_TRIG_NET_IN            AT91_PIN_PB21
#define GPIO_CARD_UNMOUNT_0         AT91_PIN_PB13
#define GPIO_CARD_UNMOUNT_1         AT91_PIN_PB12
#define GPIO_KEY_POWER              AT91_PIN_PA25

/* PCF8574 0x20 GPIO - U1 on the GS_IA18-CB_V3 board */
#define GS_IA18_S_PCF_GPIO_BASE0    NR_BUILTIN_GPIO
#define PCF_GPIO_HDC_POWER          (GS_IA18_S_PCF_GPIO_BASE0 + 0)
#define PCF_GPIO_WIFI_SETUP         (GS_IA18_S_PCF_GPIO_BASE0 + 1)
#define PCF_GPIO_WIFI_ENABLE        (GS_IA18_S_PCF_GPIO_BASE0 + 2)
#define PCF_GPIO_WIFI_RESET         (GS_IA18_S_PCF_GPIO_BASE0 + 3)
#define PCF_GPIO_ETH_DETECT         4 /* this is a GPI */
#define PCF_GPIO_GPS_SETUP          (GS_IA18_S_PCF_GPIO_BASE0 + 5)
#define PCF_GPIO_GPS_STANDBY        (GS_IA18_S_PCF_GPIO_BASE0 + 6)
#define PCF_GPIO_GPS_POWER          (GS_IA18_S_PCF_GPIO_BASE0 + 7)

/* PCF8574 0x22 GPIO - U1 on the GS_2G_OPT1-A_V0 board (Alarm) */
#define GS_IA18_S_PCF_GPIO_BASE1    (GS_IA18_S_PCF_GPIO_BASE0 + 8)
#define PCF_GPIO_ALARM1             (GS_IA18_S_PCF_GPIO_BASE1 + 0)
#define PCF_GPIO_ALARM2             (GS_IA18_S_PCF_GPIO_BASE1 + 1)
#define PCF_GPIO_ALARM3             (GS_IA18_S_PCF_GPIO_BASE1 + 2)
#define PCF_GPIO_ALARM4             (GS_IA18_S_PCF_GPIO_BASE1 + 3)
/* bits 4, 5, 6 not used */
#define PCF_GPIO_ALARM_V_RELAY_ON   (GS_IA18_S_PCF_GPIO_BASE1 + 7)

/* PCF8574 0x24 GPIO U1 on the GS_2G-OPT23-A_V0 board (Modem) */
#define GS_IA18_S_PCF_GPIO_BASE2    (GS_IA18_S_PCF_GPIO_BASE1 + 8)
#define PCF_GPIO_MODEM_POWER        (GS_IA18_S_PCF_GPIO_BASE2 + 0)
#define PCF_GPIO_MODEM_RESET        (GS_IA18_S_PCF_GPIO_BASE2 + 3)
/* bits 1, 2, 4, 5 not used */
#define PCF_GPIO_TRX_RESET          (GS_IA18_S_PCF_GPIO_BASE2 + 6)
/* bit 7 not used */

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