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-rw-r--r--io-module/mts_io.c960
-rw-r--r--io-module/mts_io.h8
2 files changed, 474 insertions, 494 deletions
diff --git a/io-module/mts_io.c b/io-module/mts_io.c
index b0d2207..79351fa 100644
--- a/io-module/mts_io.c
+++ b/io-module/mts_io.c
@@ -39,6 +39,8 @@
#include <linux/spi/spi.h>
#include <linux/i2c/at24.h>
#include <linux/kmod.h>
+#include <linux/io.h>
+#include <linux/module.h>
#include "mts_io.h"
@@ -83,6 +85,8 @@ static int led_mode_status = LED_OFF;
#define SOUT_LED_SIG3_BIT BIT(6)
#define SOUT_EXTSERIAL_DCD_BIT BIT(7)
+#define AT91SAM9X5_BASE_ADC 0xf804c000
+
/* on-board EEPROM */
extern uint8_t mts_id_eeprom[512];
static struct mts_id_eeprom_layout id_eeprom;
@@ -109,6 +113,7 @@ static struct attribute_group *attr_group;
static struct gpio_pin *gpio_pins;
+/*
static struct gpio_pin gpio_pins_mtcdp_0_0[] = {
{
.name = "ENIO",
@@ -461,300 +466,301 @@ static struct gpio_pin gpio_pins_mt100eocg_0_0[] = {
},
{ },
};
+*/
static struct gpio_pin gpio_pins_mtr2_0_0[] = {
{
.name = "NETH_RST",
- .attr_name = "eth-switch-enabled",
- .pin = AT91_PIN_PC6,
- .direction = GPIO_DIR_OD,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC6,
+ .flags = GPIOF_OPEN_DRAIN | GPIOF_INIT_HIGH,
+ .label = "eth-switch-enabled",
+ },
},
{
.name = "RADIO_RESET",
- .attr_name = "radio-reset",
- .pin = AT91_PIN_PC5,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC5,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "radio-reset",
+ },
},
{
.name = "RADIO_RESET",
- .attr_name = "radio-power",
- .pin = AT91_PIN_PC5,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC5,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "radio-power",
+ },
},
{
.name = "DEVICE_RESET",
- .attr_name = "reset",
- .pin = AT91_PIN_PC4,
- .direction = GPIO_DIR_INPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC4,
+ .flags = GPIOF_IN,
+ .label = "reset",
+ },
.active_low = 1,
},
{
.name = "LS_LED",
- .attr_name = "led-ls",
- .pin = AT91_PIN_PA14,
+ .pin = {
+ .gpio = AT91_PIN_PA14,
#if LED_LS_CONTROLLABLE
- .direction = GPIO_DIR_OUTPUT,
+ .flags = GPIOF_OUT_INIT_HIGH,
#else
- .direction = GPIO_DIR_INPUT,
+ .flags = GPIOF_IN,
#endif
- .output_value = 1,
- .use_pullup = 0,
+ .label = "led-ls",
+ },
.active_low = 1,
},
{
.name = "STATUS_LED",
- .attr_name = "led-status",
- .pin = AT91_PIN_PA24,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PA24,
+ .flags = GPIOF_OUT_INIT_LOW,
+ .label = "led-status",
+ },
.active_low = 1,
},
{
.name = "LED7",
- .attr_name = "led-cd",
- .pin = AT91_PIN_PA25,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PA25,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-cd",
+ },
.active_low = 1,
},
{
.name = "LED7",
- .attr_name = "led-c",
- .pin = AT91_PIN_PA25,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PA25,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-c",
+ },
.active_low = 1,
},
{
.name = "LED10",
- .attr_name = "led-sig1",
- .pin = AT91_PIN_PA26,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PA26,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-sig1",
+ },
.active_low = 1,
},
{
.name = "LED10",
- .attr_name = "led-d",
- .pin = AT91_PIN_PA26,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PA26,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-d",
+ },
.active_low = 1,
},
{
.name = "LED11",
- .attr_name = "led-sig2",
- .pin = AT91_PIN_PA27,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PA27,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-sig2",
+ },
.active_low = 1,
},
{
.name = "LED11",
- .attr_name = "led-e",
- .pin = AT91_PIN_PA27,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PA27,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-e",
+ },
.active_low = 1,
},
{
.name = "LED12",
- .attr_name = "led-sig3",
- .pin = AT91_PIN_PA28,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PA28,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-sig3",
+ },
.active_low = 1,
},
{
.name = "LED12",
- .attr_name = "led-f",
- .pin = AT91_PIN_PA28,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PA28,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-f",
+ },
.active_low = 1,
},
{
.name = "LED13",
- .attr_name = "led-wifi",
- .pin = AT91_PIN_PA29,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PA29,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-wifi",
+ },
.active_low = 1,
},
{
.name = "LED13",
- .attr_name = "led-b",
- .pin = AT91_PIN_PA29,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PA29,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-b",
+ },
.active_low = 1,
},
{
.name = "UART3_DTR",
- .attr_name = "extserial-dtr",
- .pin = AT91_PIN_PC12,
- .direction = GPIO_DIR_INPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC12,
+ .flags = GPIOF_IN,
+ .label = "extserial-dtr",
+ },
.active_low = 1,
},
{
.name = "UART3_DSR",
- .attr_name = "extserial-dsr",
- .pin = AT91_PIN_PC11,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC11,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "extserial-dsr",
+ },
.active_low = 1,
},
{
.name = "UART3_DCD",
- .attr_name = "extserial-dcd",
- .pin = AT91_PIN_PC10,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC10,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "extserial-dcd",
+ },
.active_low = 1,
},
{
.name = "UART3_RI",
- .attr_name = "extserial-ri",
- .pin = AT91_PIN_PC13,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC13,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "extserial-ri",
+ },
.active_low = 1,
},
{
.name = "NDC_RESET",
- .attr_name = "ndc-reset",
- .pin = AT91_PIN_PC3,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC3,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "ndc-reset",
+ },
},
{
.name = "NDC_EEPROM_WRITE_PROTECT",
- .attr_name = "ndc-eeprom-wp",
- .pin = AT91_PIN_PC26,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC26,
+ .flags = GPIOF_OUT_INIT_LOW,
+ .label = "ndc-eeprom-wp",
+ },
},
{
.name = "BT_EN",
- .attr_name = "bt-enabled",
- .pin = AT91_PIN_PD21,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PD21,
+ .flags = GPIOF_OUT_INIT_LOW,
+ .label = "bt-enabled",
+ },
},
{
.name = "WLAN_EN",
- .attr_name = "wlan-enabled",
- .pin = AT91_PIN_PC1,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC1,
+ .flags = GPIOF_OUT_INIT_LOW,
+ .label = "wlan-enabled",
+ },
},
{
.name = "SERIAL_MODE0",
- .attr_name = "serial_mode",
- .pin = AT91_PIN_PC23,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC23,
+ .flags = GPIOF_OUT_INIT_LOW,
+ .label = "serial-mode",
+ },
},
{
.name = "SERIAL_MODE1",
- .attr_name = "serial_mode",
- .pin = AT91_PIN_PC24,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC24,
+ .flags = GPIOF_OUT_INIT_LOW,
+ .label = "serial-mode",
+ },
},
{
.name = "SERIAL_MODE2",
- .attr_name = "serial_mode",
- .pin = AT91_PIN_PC25,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC25,
+ .flags = GPIOF_OUT_INIT_LOW,
+ .label = "serial-mode",
+ },
},
{
.name = "RS4XX_TERM_RES",
- .attr_name = "rs4xx-term-res",
- .pin = AT91_PIN_PC26,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC26,
+ .flags = GPIOF_OUT_INIT_LOW,
+ .label = "rs4xx-term-res",
+ },
},
{
.name = "NDC_GPIO1",
- .attr_name = "dc-gpio1",
- .pin = AT91_PIN_PC0,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC0,
+ .flags = GPIOF_OUT_INIT_LOW,
+ .label = "dc-gpio1",
+ },
},
{
.name = "NDC_GPIO2",
- .attr_name = "dc-gpio2",
- .pin = AT91_PIN_PC14,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC14,
+ .flags = GPIOF_OUT_INIT_LOW,
+ .label = "dc-gpio2",
+ },
},
{
.name = "NDC_GPIO3",
- .attr_name = "dc-gpio3",
- .pin = AT91_PIN_PC29,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC29,
+ .flags = GPIOF_OUT_INIT_LOW,
+ .label = "dc-gpio3",
+ },
},
{
.name = "NDC_GPIO4",
- .attr_name = "dc-gpio4",
- .pin = AT91_PIN_PC30,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC30,
+ .flags = GPIOF_OUT_INIT_LOW,
+ .label = "dc-gpio4",
+ },
},
{
.name = "NDC_INTERRUPT1",
- .attr_name = "dc-int1",
- .pin = AT91_PIN_PC20,
- .direction = GPIO_DIR_INPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC20,
+ .flags = GPIOF_IN,
+ .label = "dc-int1",
+ },
},
{
.name = "NDC_INTERRUPT2",
- .attr_name = "dc-int2",
- .pin = AT91_PIN_PC21,
- .direction = GPIO_DIR_INPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC21,
+ .flags = GPIOF_IN,
+ .label = "dc-int2",
+ },
},
{ },
};
@@ -762,209 +768,208 @@ static struct gpio_pin gpio_pins_mtr2_0_0[] = {
static struct gpio_pin gpio_pins_mtr_0_0[] = {
{
.name = "NETH_RST",
- .attr_name = "eth0-enabled",
- .pin = AT91_PIN_PC6,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC6,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "eth0-enabled",
+ },
},
{
.name = "PWRMON",
- .attr_name = "radio-power",
- .pin = AT91_PIN_PA23,
- .direction = GPIO_DIR_INPUT,
- .output_value = 0,
- .use_pullup = 0,
- .active_low = 0,
+ .pin = {
+ .gpio = AT91_PIN_PA23,
+ .flags = GPIOF_IN,
+ .label = "radio-power",
+ },
},
{
.name = "3G_RST",
- .attr_name = "radio-reset",
- .pin = AT91_PIN_PA22,
- .direction = GPIO_DIR_OD,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PA22,
+ .flags = GPIOF_OPEN_DRAIN | GPIOF_INIT_HIGH,
+ .label = "radio-reset",
+ },
},
{
.name = "3G_ONOFF",
- .attr_name = "radio-enabled",
- .pin = AT91_PIN_PA21,
- .direction = GPIO_DIR_OD,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PA21,
+ .flags = GPIOF_OPEN_DRAIN | GPIOF_INIT_HIGH,
+ .label = "radio-enabled",
+ },
},
{
.name = "DEVICE_RESET",
- .attr_name = "reset",
- .pin = AT91_PIN_PC4,
- .direction = GPIO_DIR_INPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC4,
+ .flags = GPIOF_IN,
+ .label = "reset",
+ },
.active_low = 1,
},
{
.name = "LS_LED",
- .attr_name = "led-ls",
- .pin = AT91_PIN_PC16,
+ .pin = {
+ .gpio = AT91_PIN_PC16,
#if LED_LS_CONTROLLABLE
- .direction = GPIO_DIR_OUTPUT,
+ .flags = GPIOF_OUT_INIT_HIGH,
#else
- .direction = GPIO_DIR_INPUT,
+ .flags = GPIOF_IN,
#endif
- .output_value = 1,
- .use_pullup = 0,
+ .label = "led-ls",
+ },
.active_low = 1,
},
{
.name = "STATUS_LED",
- .attr_name = "led-status",
- .pin = AT91_PIN_PC21,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC21,
+ .flags = GPIOF_OUT_INIT_LOW,
+ .label = "led-status",
+ },
.active_low = 1,
},
{
.name = "LED3",
- .attr_name = "led-wifi",
- .pin = AT91_PIN_PC15,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC15,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-wifi",
+ },
.active_low = 1,
},
{
.name = "LED3",
- .attr_name = "led-b",
- .pin = AT91_PIN_PC15,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC15,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-b",
+ },
.active_low = 1,
},
{
.name = "LED4",
- .attr_name = "led-cd",
- .pin = AT91_PIN_PC20,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC20,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-cd",
+ },
.active_low = 1,
},
{
.name = "LED4",
- .attr_name = "led-c",
- .pin = AT91_PIN_PC20,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC20,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-c",
+ },
.active_low = 1,
},
{
.name = "LED6",
- .attr_name = "led-sig1",
- .pin = AT91_PIN_PC19,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC19,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-sig1",
+ },
.active_low = 1,
},
{
.name = "LED6",
- .attr_name = "led-d",
- .pin = AT91_PIN_PC19,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC19,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-d",
+ },
.active_low = 1,
},
{
.name = "LED7",
- .attr_name = "led-sig2",
- .pin = AT91_PIN_PC18,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC18,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-sig2",
+ },
.active_low = 1,
},
{
.name = "LED7",
- .attr_name = "led-e",
- .pin = AT91_PIN_PC18,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC18,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-e",
+ },
.active_low = 1,
},
{
.name = "LED8",
- .attr_name = "led-sig3",
- .pin = AT91_PIN_PC17,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC17,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-sig3",
+ },
.active_low = 1,
},
{
.name = "LED8",
- .attr_name = "led-f",
- .pin = AT91_PIN_PC17,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC17,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-f",
+ },
.active_low = 1,
},
{
.name = "RI_B",
- .attr_name = "extserial-ri",
- .pin = AT91_PIN_PC25,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC25,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "extserial-ri",
+ },
.active_low = 1,
},
{
.name = "DTR_B",
- .attr_name = "extserial-dtr",
- .pin = AT91_PIN_PC26,
- .direction = GPIO_DIR_INPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC26,
+ .flags = GPIOF_IN,
+ .label = "extserial-dtr",
+ },
.active_low = 1,
},
{
.name = "DSR_B",
- .attr_name = "extserial-dsr",
- .pin = AT91_PIN_PC27,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC27,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "extserial-dsr",
+ },
.active_low = 1,
},
{
.name = "DCD_B",
- .attr_name = "extserial-dcd",
- .pin = AT91_PIN_PC28,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC28,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "extserial-dcd",
+ },
.active_low = 1,
},
{
.name = "BT_EN",
- .attr_name = "bt-enabled",
- .pin = AT91_PIN_PA28,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PA28,
+ .flags = GPIOF_OUT_INIT_LOW,
+ .label = "bt-enabled",
+ },
},
{
.name = "WLAN_EN",
- .attr_name = "wlan-enabled",
- .pin = AT91_PIN_PA27,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PA27,
+ .flags = GPIOF_OUT_INIT_LOW,
+ .label = "wlan-enabled",
+ },
},
{ },
};
@@ -972,209 +977,208 @@ static struct gpio_pin gpio_pins_mtr_0_0[] = {
static struct gpio_pin gpio_pins_mtr_0_1[] = {
{
.name = "NETH_RST",
- .attr_name = "eth0-enabled",
- .pin = AT91_PIN_PC6,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC6,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "eth0-enabled",
+ },
},
{
.name = "PWRMON",
- .attr_name = "radio-power",
- .pin = AT91_PIN_PA23,
- .direction = GPIO_DIR_INPUT,
- .output_value = 0,
- .use_pullup = 0,
- .active_low = 0,
+ .pin = {
+ .gpio = AT91_PIN_PA23,
+ .flags = GPIOF_IN,
+ .label = "radio-power",
+ },
},
{
.name = "3G_RST",
- .attr_name = "radio-reset",
- .pin = AT91_PIN_PA22,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 1,
+ .pin = {
+ .gpio = AT91_PIN_PA22,
+ .flags = GPIOF_OUT_INIT_HIGH | GPIOF_PULLUP,
+ .label = "radio-reset",
+ },
},
{
.name = "3G_ONOFF",
- .attr_name = "radio-enabled",
- .pin = AT91_PIN_PA21,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 1,
+ .pin = {
+ .gpio = AT91_PIN_PA21,
+ .flags = GPIOF_OUT_INIT_HIGH | GPIOF_PULLUP,
+ .label = "radio-enabled",
+ },
},
{
.name = "DEVICE_RESET",
- .attr_name = "reset",
- .pin = AT91_PIN_PC4,
- .direction = GPIO_DIR_INPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC4,
+ .flags = GPIOF_IN,
+ .label = "reset",
+ },
.active_low = 1,
},
{
.name = "LS_LED",
- .attr_name = "led-ls",
- .pin = AT91_PIN_PC16,
+ .pin = {
+ .gpio = AT91_PIN_PC16,
#if LED_LS_CONTROLLABLE
- .direction = GPIO_DIR_OUTPUT,
+ .flags = GPIOF_OUT_INIT_HIGH,
#else
- .direction = GPIO_DIR_INPUT,
+ .flags = GPIOF_IN,
#endif
- .output_value = 1,
- .use_pullup = 0,
+ .label = "led-ls",
+ },
.active_low = 1,
},
{
.name = "STATUS_LED",
- .attr_name = "led-status",
- .pin = AT91_PIN_PC21,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC21,
+ .flags = GPIOF_OUT_INIT_LOW,
+ .label = "led-status",
+ },
.active_low = 1,
},
{
.name = "LED3",
- .attr_name = "led-wifi",
- .pin = AT91_PIN_PC15,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC15,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-wifi",
+ },
.active_low = 1,
},
{
.name = "LED3",
- .attr_name = "led-b",
- .pin = AT91_PIN_PC15,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC15,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-b",
+ },
.active_low = 1,
},
{
.name = "LED4",
- .attr_name = "led-cd",
- .pin = AT91_PIN_PC20,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC20,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-cd",
+ },
.active_low = 1,
},
{
.name = "LED4",
- .attr_name = "led-c",
- .pin = AT91_PIN_PC20,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC20,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-c",
+ },
.active_low = 1,
},
{
.name = "LED6",
- .attr_name = "led-sig1",
- .pin = AT91_PIN_PC19,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC19,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-sig1",
+ },
.active_low = 1,
},
{
.name = "LED6",
- .attr_name = "led-d",
- .pin = AT91_PIN_PC19,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC19,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-d",
+ },
.active_low = 1,
},
{
.name = "LED7",
- .attr_name = "led-sig2",
- .pin = AT91_PIN_PC18,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC18,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-sig2",
+ },
.active_low = 1,
},
{
.name = "LED7",
- .attr_name = "led-e",
- .pin = AT91_PIN_PC18,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC18,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-e",
+ },
.active_low = 1,
},
{
.name = "LED8",
- .attr_name = "led-sig3",
- .pin = AT91_PIN_PC17,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC17,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-sig3",
+ },
.active_low = 1,
},
{
.name = "LED8",
- .attr_name = "led-f",
- .pin = AT91_PIN_PC17,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC17,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "led-f",
+ },
.active_low = 1,
},
{
.name = "RI_B",
- .attr_name = "extserial-ri",
- .pin = AT91_PIN_PC25,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC25,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "extserial-ri",
+ },
.active_low = 1,
},
{
.name = "DTR_B",
- .attr_name = "extserial-dtr",
- .pin = AT91_PIN_PC26,
- .direction = GPIO_DIR_INPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC26,
+ .flags = GPIOF_IN,
+ .label = "extserial-dtr",
+ },
.active_low = 1,
},
{
.name = "DSR_B",
- .attr_name = "extserial-dsr",
- .pin = AT91_PIN_PC27,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC27,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "extserial-dsr",
+ },
.active_low = 1,
},
{
.name = "DCD_B",
- .attr_name = "extserial-dcd",
- .pin = AT91_PIN_PC28,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 1,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PC28,
+ .flags = GPIOF_OUT_INIT_HIGH,
+ .label = "extserial-dcd",
+ },
.active_low = 1,
},
{
.name = "BT_EN",
- .attr_name = "bt-enabled",
- .pin = AT91_PIN_PA28,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PA28,
+ .flags = GPIOF_OUT_INIT_LOW,
+ .label = "bt-enabled",
+ },
},
{
.name = "WLAN_EN",
- .attr_name = "wlan-enabled",
- .pin = AT91_PIN_PA27,
- .direction = GPIO_DIR_OUTPUT,
- .output_value = 0,
- .use_pullup = 0,
+ .pin = {
+ .gpio = AT91_PIN_PA27,
+ .flags = GPIOF_OUT_INIT_LOW,
+ .label = "wlan-enabled",
+ },
},
{ },
};
@@ -1197,7 +1201,7 @@ struct gpio_pin *gpio_pin_by_attr_name(const char *name) {
struct gpio_pin *pin;
for (pin = gpio_pins; *pin->name; pin++) {
- if (!strcmp(pin->attr_name, name)) {
+ if (!strcmp(pin->pin.label, name)) {
return pin;
}
}
@@ -1361,7 +1365,7 @@ static void blink_callback(struct work_struct *ignored)
pin = gpio_pin_by_name("DEVICE_RESET");
if (pin) {
- reset_pressed = !at91_get_gpio_value(pin->pin);
+ reset_pressed = !gpio_get_value(pin->pin.gpio);
}
if (reset_pid > 0) {
@@ -1393,7 +1397,7 @@ static void blink_callback(struct work_struct *ignored)
if (led_mode_status == LED_FLASHING) {
pin = gpio_pin_by_name("STATUS_LED");
if (pin) {
- at91_set_gpio_value(pin->pin, !at91_get_gpio_value(pin->pin));
+ gpio_set_value(pin->pin.gpio, !gpio_get_value(pin->pin.gpio));
}
}
@@ -1413,7 +1417,7 @@ static int radio_off_telit(void)
return -ENODEV;
}
- value = at91_get_gpio_value(pwrmon_pin->pin);
+ value = gpio_get_value(pwrmon_pin->pin.gpio);
if(value == 0) {
log_error("radio is already off");
return -EINVAL;
@@ -1421,7 +1425,7 @@ static int radio_off_telit(void)
// drive on/off pin low for at least 3 sec
log_info("shutting down radio");
- ret = at91_set_gpio_output_with_pullup(onoff_pin->pin, 0, onoff_pin->use_pullup);
+ ret = gpio_direction_output_pullup(onoff_pin->pin.gpio, 0, onoff_pin->pin.flags & GPIOF_PULLUP);
if (ret) {
return ret;
}
@@ -1429,7 +1433,7 @@ static int radio_off_telit(void)
msleep(3500);
// set on/off pin high
- ret = at91_set_gpio_output_with_pullup(onoff_pin->pin, 1, onoff_pin->use_pullup);
+ ret = gpio_direction_output_pullup(onoff_pin->pin.gpio, 1, onoff_pin->pin.flags & GPIOF_PULLUP);
if (ret) {
return ret;
}
@@ -1438,11 +1442,11 @@ static int radio_off_telit(void)
msleep(5000);
// check that power is low
- value = at91_get_gpio_value(pwrmon_pin->pin);
+ value = gpio_get_value(pwrmon_pin->pin.gpio);
if(value != 0) {
log_warning("radio is still on. performing radio reset.");
//Perform Hard Reset
- ret = at91_set_gpio_output_with_pullup(rst_pin->pin, 0, rst_pin->use_pullup);
+ ret = gpio_direction_output_pullup(rst_pin->pin.gpio, 0, rst_pin->pin.flags & GPIOF_PULLUP);
if (ret) {
return ret;
}
@@ -1450,7 +1454,7 @@ static int radio_off_telit(void)
msleep(500);
// set pin high
- ret = at91_set_gpio_output_with_pullup(rst_pin->pin, 1, rst_pin->use_pullup);
+ ret = gpio_direction_output_pullup(rst_pin->pin.gpio, 1, rst_pin->pin.flags & GPIOF_PULLUP);
if (ret) {
return ret;
}
@@ -1472,7 +1476,7 @@ static int radio_on_telit(void)
return -ENODEV;
}
- value = at91_get_gpio_value(pwrmon_pin->pin);
+ value = gpio_get_value(pwrmon_pin->pin.gpio);
if(value != 0) {
log_error("radio is already on");
return -EINVAL;
@@ -1480,7 +1484,7 @@ static int radio_on_telit(void)
// drive on/off pin low for at least 5 sec
log_info("turning on radio");
- ret = at91_set_gpio_output_with_pullup(onoff_pin->pin, 0, onoff_pin->use_pullup);
+ ret = gpio_direction_output_pullup(onoff_pin->pin.gpio, 0, onoff_pin->pin.flags & GPIOF_PULLUP);
if (ret) {
return ret;
}
@@ -1488,7 +1492,7 @@ static int radio_on_telit(void)
msleep(5500);
// set on/off pin high
- ret = at91_set_gpio_output_with_pullup(onoff_pin->pin, 1, onoff_pin->use_pullup);
+ ret = gpio_direction_output_pullup(onoff_pin->pin.gpio, 1, onoff_pin->pin.flags & GPIOF_PULLUP);
if (ret) {
return ret;
}
@@ -1496,11 +1500,11 @@ static int radio_on_telit(void)
msleep(200);
// check that power is high
- value = at91_get_gpio_value(pwrmon_pin->pin);
+ value = gpio_get_value(pwrmon_pin->pin.gpio);
if(value == 0) {
log_warning("radio is still off. performing radio reset");
//Perform Hard Reset
- ret = at91_set_gpio_output_with_pullup(rst_pin->pin, 0, rst_pin->use_pullup);
+ ret = gpio_direction_output_pullup(rst_pin->pin.gpio, 0, rst_pin->pin.flags & GPIOF_PULLUP);
if (ret) {
return ret;
}
@@ -1508,7 +1512,7 @@ static int radio_on_telit(void)
msleep(500);
// set pin high
- ret = at91_set_gpio_output_with_pullup(rst_pin->pin, 1, rst_pin->use_pullup);
+ ret = gpio_direction_output_pullup(rst_pin->pin.gpio, 1, rst_pin->pin.flags & GPIOF_PULLUP);
if (ret) {
return ret;
}
@@ -1556,7 +1560,7 @@ static int radio_reset_telit(void)
}
// drive reset pin low for 500ms
- ret = at91_set_gpio_output_with_pullup(rst_pin->pin, 0, rst_pin->use_pullup);
+ ret = gpio_direction_output_pullup(rst_pin->pin.gpio, 0, rst_pin->pin.flags & GPIOF_PULLUP);
if (ret) {
return ret;
}
@@ -1564,7 +1568,7 @@ static int radio_reset_telit(void)
msleep(500);
// set pin high
- ret = at91_set_gpio_output_with_pullup(rst_pin->pin, 1, rst_pin->use_pullup);
+ ret = gpio_direction_output_pullup(rst_pin->pin.gpio, 1, rst_pin->pin.flags & GPIOF_PULLUP);
if (ret) {
return ret;
}
@@ -1573,7 +1577,7 @@ static int radio_reset_telit(void)
msleep(2000);
// drive on/off pin low for 6 sec
- ret = at91_set_gpio_output_with_pullup(onoff_pin->pin, 0, onoff_pin->use_pullup);
+ ret = gpio_direction_output_pullup(onoff_pin->pin.gpio, 0, onoff_pin->pin.flags & GPIOF_PULLUP);
if (ret) {
return ret;
}
@@ -1581,7 +1585,7 @@ static int radio_reset_telit(void)
msleep(6000);
// set on/off pin high
- ret = at91_set_gpio_output_with_pullup(onoff_pin->pin, 1, onoff_pin->use_pullup);
+ ret = gpio_direction_output_pullup(onoff_pin->pin.gpio, 1, onoff_pin->pin.flags & GPIOF_PULLUP);
if (ret) {
return ret;
}
@@ -1591,44 +1595,36 @@ static int radio_reset_telit(void)
static int radio_reset(void)
{
- int ret;
struct gpio_pin *pin = gpio_pin_by_name("RADIO_RESET");
if (!pin) {
return -ENODEV;
}
- ret = at91_set_gpio_value(pin->pin, 0);
- if (ret) {
- return ret;
- }
+ gpio_set_value(pin->pin.gpio, 0);
mdelay(250);
- ret = at91_set_gpio_value(pin->pin, 1);
+ gpio_set_value(pin->pin.gpio, 1);
- return ret;
+ return 0;
}
static int ndc_reset(void)
{
- int ret;
struct gpio_pin *pin = gpio_pin_by_name("NDC_RESET");
if (!pin) {
return -ENODEV;
}
- ret = at91_set_gpio_value(pin->pin, 0);
- if (ret) {
- return ret;
- }
+ gpio_set_value(pin->pin.gpio, 0);
mdelay(1);
- ret = at91_set_gpio_value(pin->pin, 1);
+ gpio_set_value(pin->pin.gpio, 1);
- return ret;
+ return 0;
}
static int ADT7302_to_celsius(int value)
@@ -1655,7 +1651,7 @@ static ssize_t mts_attr_show_gpio_pin(struct device *dev,
mutex_lock(&mts_io_mutex);
- value = at91_get_gpio_value(pin->pin);
+ value = gpio_get_value(pin->pin.gpio);
mutex_unlock(&mts_io_mutex);
@@ -1674,7 +1670,6 @@ static ssize_t mts_attr_store_gpio_pin(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
int value;
- int err;
struct gpio_pin *pin = gpio_pin_by_attr_name(attr->attr.name);
if (!pin) {
@@ -1691,14 +1686,10 @@ static ssize_t mts_attr_store_gpio_pin(struct device *dev,
mutex_lock(&mts_io_mutex);
- err = at91_set_gpio_value(pin->pin, value);
+ gpio_set_value(pin->pin.gpio, value);
mutex_unlock(&mts_io_mutex);
- if (err) {
- return err;
- }
-
return count;
}
@@ -2142,19 +2133,19 @@ static ssize_t mts_attr_store_led_status(struct device *dev,
switch (value) {
case LED_OFF:
led_mode_status = LED_OFF;
- ret = at91_set_gpio_value(pin->pin, 1);
+ gpio_set_value(pin->pin.gpio, 1);
break;
case LED_ON:
led_mode_status = LED_ON;
- ret = at91_set_gpio_value(pin->pin, 0);
+ gpio_set_value(pin->pin.gpio, 0);
break;
case LED_FLASHING:
led_mode_status = LED_FLASHING;
- ret = at91_set_gpio_value(pin->pin, 0);
+ gpio_set_value(pin->pin.gpio, 0);
break;
@@ -2423,9 +2414,9 @@ static ssize_t mts_attr_show_serial_mode(struct device *dev,
mutex_lock(&mts_io_mutex);
- smode0 = at91_get_gpio_value(pin_smode0->pin);
- smode1 = at91_get_gpio_value(pin_smode1->pin);
- smode2 = at91_get_gpio_value(pin_smode2->pin);
+ smode0 = gpio_get_value(pin_smode0->pin.gpio);
+ smode1 = gpio_get_value(pin_smode1->pin.gpio);
+ smode2 = gpio_get_value(pin_smode2->pin.gpio);
if (smode2 == 0 && smode1 == 0 && smode0 == 1)
ret = sprintf(buf, "rs232\n");
@@ -2482,9 +2473,9 @@ static ssize_t mts_attr_store_serial_mode(struct device *dev,
mutex_lock(&mts_io_mutex);
- at91_set_gpio_value(pin_smode2->pin, smode2);
- at91_set_gpio_value(pin_smode1->pin, smode1);
- at91_set_gpio_value(pin_smode0->pin, smode0);
+ gpio_set_value(pin_smode2->pin.gpio, smode2);
+ gpio_set_value(pin_smode1->pin.gpio, smode1);
+ gpio_set_value(pin_smode0->pin.gpio, smode0);
mutex_unlock(&mts_io_mutex);
@@ -2580,7 +2571,7 @@ struct gpio_pin *dc_gpio_pin_by_attr_name(const char *name) {
}
for (pin = gpio_pins; *pin->name; pin++) {
- if (!strcmp(pin->attr_name, pin_attr_name)) {
+ if (!strcmp(pin->pin.label, pin_attr_name)) {
return pin;
}
}
@@ -2604,7 +2595,7 @@ static ssize_t mts_attr_show_dc_gpio_pin(struct device *dev,
mutex_lock(&mts_io_mutex);
- value = at91_get_gpio_value(pin->pin);
+ value = gpio_get_value(pin->pin.gpio);
mutex_unlock(&mts_io_mutex);
@@ -2623,7 +2614,6 @@ static ssize_t mts_attr_store_dc_gpio_pin(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
int value;
- int err;
struct gpio_pin *pin = dc_gpio_pin_by_attr_name(attr->attr.name);
if (!pin) {
@@ -2640,14 +2630,10 @@ static ssize_t mts_attr_store_dc_gpio_pin(struct device *dev,
mutex_lock(&mts_io_mutex);
- err = at91_set_gpio_value(pin->pin, value);
+ gpio_set_value(pin->pin.gpio, value);
mutex_unlock(&mts_io_mutex);
- if (err) {
- return err;
- }
-
return count;
}
@@ -3112,7 +3098,7 @@ static struct attribute_group mtr_platform_attribute_group = {
static struct platform_device *mts_io_platform_device;
-static int __devinit mts_spi_sout_probe(struct spi_device *spi)
+static int mts_spi_sout_probe(struct spi_device *spi)
{
int tmp;
@@ -3150,10 +3136,10 @@ static struct spi_driver mts_spi_sout_driver = {
},
.probe = mts_spi_sout_probe,
- .remove = __devexit_p(mts_spi_sout_remove),
+ .remove = mts_spi_sout_remove,
};
-static int __devinit mts_spi_dout_probe(struct spi_device *spi)
+static int mts_spi_dout_probe(struct spi_device *spi)
{
int tmp;
@@ -3196,10 +3182,10 @@ static struct spi_driver mts_spi_dout_driver = {
},
.probe = mts_spi_dout_probe,
- .remove = __devexit_p(mts_spi_dout_remove),
+ .remove = mts_spi_dout_remove,
};
-static int __devinit mts_spi_din_probe(struct spi_device *spi)
+static int mts_spi_din_probe(struct spi_device *spi)
{
int tmp;
@@ -3239,10 +3225,10 @@ static struct spi_driver mts_spi_din_driver = {
},
.probe = mts_spi_din_probe,
- .remove = __devexit_p(mts_spi_din_remove),
+ .remove = mts_spi_din_remove,
};
-static int __devinit mts_spi_dc_dout_probe(struct spi_device *spi)
+static int mts_spi_dc_dout_probe(struct spi_device *spi)
{
int tmp;
@@ -3285,10 +3271,10 @@ static struct spi_driver mts_spi_dc_dout_driver = {
},
.probe = mts_spi_dc_dout_probe,
- .remove = __devexit_p(mts_spi_dc_dout_remove),
+ .remove = mts_spi_dc_dout_remove,
};
-static int __devinit mts_spi_dc_din_probe(struct spi_device *spi)
+static int mts_spi_dc_din_probe(struct spi_device *spi)
{
int tmp;
@@ -3328,10 +3314,10 @@ static struct spi_driver mts_spi_dc_din_driver = {
},
.probe = mts_spi_dc_din_probe,
- .remove = __devexit_p(mts_spi_dc_din_remove),
+ .remove = mts_spi_dc_din_remove,
};
-static int __devinit mts_spi_dc_adc_probe(struct spi_device *spi)
+static int mts_spi_dc_adc_probe(struct spi_device *spi)
{
int tmp;
@@ -3372,10 +3358,10 @@ static struct spi_driver mts_spi_dc_adc_driver = {
},
.probe = mts_spi_dc_adc_probe,
- .remove = __devexit_p(mts_spi_dc_adc_remove),
+ .remove = mts_spi_dc_adc_remove,
};
-static int __devinit mts_spi_board_temp_probe(struct spi_device *spi)
+static int mts_spi_board_temp_probe(struct spi_device *spi)
{
int tmp;
@@ -3410,7 +3396,7 @@ static struct spi_driver mts_spi_board_temp_driver = {
},
.probe = mts_spi_board_temp_probe,
- .remove = __devexit_p(mts_spi_board_temp_remove),
+ .remove = mts_spi_board_temp_remove,
};
static int mts_dc_eeprom_load(void)
@@ -3456,6 +3442,7 @@ static int mts_id_eeprom_load(void)
if (mts_id_eeprom[0] == 0xFF) {
log_error("uninitialized eeprom");
return -EIO;
+ /*
} else if (mts_id_eeprom[0] == 0x00) {
strncpy(id_eeprom.vendor_id, VENDOR_ID_MULTITECH, sizeof(id_eeprom.vendor_id) - 1);
strncpy(id_eeprom.product_id, PRODUCT_ID_MTCDP_E1_DK, sizeof(id_eeprom.product_id) - 1);
@@ -3477,6 +3464,7 @@ static int mts_id_eeprom_load(void)
has_spi_dout = 1;
has_spi_temp = 1;
log_info("detected board %s", HW_VERSION_MT100EOCG_0_0);
+ */
} else if (strncmp(id_eeprom.hw_version, HW_VERSION_MTR2_0_0, strlen(HW_VERSION_MTR2_0_0)) == 0) {
attr_group = &mtr2_platform_attribute_group;
gpio_pins = gpio_pins_mtr2_0_0;
@@ -3533,6 +3521,7 @@ static int mts_id_eeprom_load(void)
has_spi_dout = 0;
has_spi_temp = 0;
log_info("detected board %s", HW_VERSION_MTOCGD_0_1);
+ /*
} else {
attr_group = &mtcdp_platform_attribute_group;
gpio_pins = gpio_pins_mtcdp_1_0;
@@ -3542,6 +3531,7 @@ static int mts_id_eeprom_load(void)
has_spi_dout = 1;
has_spi_temp = 1;
log_info("detected board %s", HW_VERSION_MTCDP_1_0);
+ */
}
log_info("sizeof: %lu", (unsigned long) sizeof(struct mts_id_eeprom_layout));
@@ -3698,7 +3688,7 @@ static int __init mts_io_init(void)
}
}
-#ifdef CONFIG_ARCH_AT91SAM9X5
+#ifdef CONFIG_SOC_AT91SAM9X5
adc_base = ioremap(AT91SAM9X5_BASE_ADC, SZ_16K);
#else
adc_base = ioremap(AT91SAM9260_BASE_ADC, SZ_16K);
@@ -3721,24 +3711,16 @@ static int __init mts_io_init(void)
}
for (pin = gpio_pins; *pin->name; pin++) {
- gpio_request(pin->pin, pin->name);
-
- if (pin->direction == GPIO_DIR_OD) {
- log_info("Setting pin %s to multi-drive\n", pin->name);
- at91_set_multi_drive(pin->pin, true);
- }
-
- if (pin->direction == GPIO_DIR_OUTPUT || pin->direction == GPIO_DIR_OD) {
- at91_set_gpio_output_with_pullup(pin->pin, pin->output_value, pin->use_pullup);
- } else {
- at91_set_gpio_input(pin->pin, pin->use_pullup);
+ ret = gpio_request_one(pin->pin.gpio, pin->pin.flags, pin->pin.label);
+ if (ret) {
+ log_debug("could not request pin %s (%d) but it could have already been requested under a different pin name", pin->name, ret);
}
}
if ( has_spi_sout || has_spi_dout || has_spi_din ) {
pin = gpio_pin_by_name("ENIO");
if (pin) {
- at91_set_gpio_value(pin->pin, 0);
+ gpio_set_value(pin->pin.gpio, 0);
}
}
diff --git a/io-module/mts_io.h b/io-module/mts_io.h
index bcf8e74..0af81f2 100644
--- a/io-module/mts_io.h
+++ b/io-module/mts_io.h
@@ -9,6 +9,8 @@
#endif
#endif
+#include <linux/gpio.h>
+
#define MTS_ATTR_MODE_RW S_IWUSR | S_IRUGO
#define MTS_ATTR_MODE_RO S_IRUGO
@@ -122,11 +124,7 @@ enum {
struct gpio_pin {
char name[32];
- char attr_name[32];
- unsigned pin;
- int direction;
- int output_value;
- int use_pullup;
+ struct gpio pin;
int active_low;
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 14:18:49 +0000