summaryrefslogtreecommitdiff
path: root/io-module/mtr2.c
diff options
context:
space:
mode:
Diffstat (limited to 'io-module/mtr2.c')
-rw-r--r--io-module/mtr2.c515
1 files changed, 0 insertions, 515 deletions
diff --git a/io-module/mtr2.c b/io-module/mtr2.c
deleted file mode 100644
index 6807088..0000000
--- a/io-module/mtr2.c
+++ /dev/null
@@ -1,515 +0,0 @@
-
-static struct gpio_pin gpio_pins_mtr2_0_0[] = {
- {
- .name = "NETH_RST",
- .pin = {
- .gpio = AT91_PIN_PC6,
- .flags = GPIOF_OPEN_DRAIN | GPIOF_INIT_HIGH,
- .label = "eth-switch-enabled",
- },
- },
- {
- .name = "RADIO_RESET",
- .pin = {
- .gpio = AT91_PIN_PC5,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "radio-reset",
- },
- },
- {
- .name = "RADIO_RESET",
- .pin = {
- .gpio = AT91_PIN_PC5,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "radio-power",
- },
- },
- {
- .name = "DEVICE_RESET",
- .pin = {
- .gpio = AT91_PIN_PC4,
- .flags = GPIOF_IN,
- .label = "reset",
- },
- .active_low = 1,
- },
- {
- .name = "LS_LED",
- .pin = {
- .gpio = AT91_PIN_PA14,
-#if LED_LS_CONTROLLABLE
- .flags = GPIOF_OUT_INIT_HIGH,
-#else
- .flags = GPIOF_IN,
-#endif
- .label = "led-ls",
- },
- .active_low = 1,
- },
- {
- .name = "STATUS_LED",
- .pin = {
- .gpio = AT91_PIN_PA24,
- .flags = GPIOF_OUT_INIT_LOW,
- .label = "led-status",
- },
- .active_low = 1,
- },
- {
- .name = "STATUS_LED",
- .pin = {
- .gpio = AT91_PIN_PA24,
- .flags = GPIOF_OUT_INIT_LOW,
- .label = "led-a",
- },
- .active_low = 1,
- },
- {
- .name = "LED7",
- .pin = {
- .gpio = AT91_PIN_PA25,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-cd",
- },
- .active_low = 1,
- },
- {
- .name = "LED7",
- .pin = {
- .gpio = AT91_PIN_PA25,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-c",
- },
- .active_low = 1,
- },
- {
- .name = "LED10",
- .pin = {
- .gpio = AT91_PIN_PA26,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-sig1",
- },
- .active_low = 1,
- },
- {
- .name = "LED10",
- .pin = {
- .gpio = AT91_PIN_PA26,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-d",
- },
- .active_low = 1,
- },
- {
- .name = "LED11",
- .pin = {
- .gpio = AT91_PIN_PA27,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-sig2",
- },
- .active_low = 1,
- },
- {
- .name = "LED11",
- .pin = {
- .gpio = AT91_PIN_PA27,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-e",
- },
- .active_low = 1,
- },
- {
- .name = "LED12",
- .pin = {
- .gpio = AT91_PIN_PA28,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-sig3",
- },
- .active_low = 1,
- },
- {
- .name = "LED12",
- .pin = {
- .gpio = AT91_PIN_PA28,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-f",
- },
- .active_low = 1,
- },
- {
- .name = "LED13",
- .pin = {
- .gpio = AT91_PIN_PA29,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-wifi",
- },
- .active_low = 1,
- },
- {
- .name = "LED13",
- .pin = {
- .gpio = AT91_PIN_PA29,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "led-b",
- },
- .active_low = 1,
- },
- {
- .name = "UART3_DTR",
- .pin = {
- .gpio = AT91_PIN_PC12,
- .flags = GPIOF_IN,
- .label = "extserial-dtr",
- },
- .active_low = 1,
- },
- {
- .name = "UART3_DSR",
- .pin = {
- .gpio = AT91_PIN_PC11,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "extserial-dsr",
- },
- .active_low = 1,
- },
- {
- .name = "UART3_DCD",
- .pin = {
- .gpio = AT91_PIN_PC10,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "extserial-dcd",
- },
- .active_low = 1,
- },
- {
- .name = "UART3_RI",
- .pin = {
- .gpio = AT91_PIN_PC13,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "extserial-ri",
- },
- .active_low = 1,
- },
- {
- .name = "NDC_RESET",
- .pin = {
- .gpio = AT91_PIN_PC3,
- .flags = GPIOF_OUT_INIT_HIGH,
- .label = "ndc-reset",
- },
- },
- {
- .name = "NDC_EEPROM_WRITE_PROTECT",
- .pin = {
- .gpio = AT91_PIN_PC26,
- .flags = GPIOF_OUT_INIT_LOW,
- .label = "ndc-eeprom-wp",
- },
- },
- {
- .name = "BT_EN",
- .pin = {
- .gpio = AT91_PIN_PD21,
- .flags = GPIOF_OUT_INIT_LOW,
- .label = "bt-enabled",
- },
- },
- {
- .name = "WLAN_EN",
- .pin = {
- .gpio = AT91_PIN_PC1,
- .flags = GPIOF_OUT_INIT_LOW,
- .label = "wlan-enabled",
- },
- },
- {
- .name = "SERIAL_MODE0",
- .pin = {
- .gpio = AT91_PIN_PC23,
- .flags = GPIOF_OUT_INIT_LOW,
- .label = "serial-mode",
- },
- },
- {
- .name = "SERIAL_MODE1",
- .pin = {
- .gpio = AT91_PIN_PC24,
- .flags = GPIOF_OUT_INIT_LOW,
- .label = "serial-mode",
- },
- },
- {
- .name = "SERIAL_MODE2",
- .pin = {
- .gpio = AT91_PIN_PC25,
- .flags = GPIOF_OUT_INIT_LOW,
- .label = "serial-mode",
- },
- },
- {
- .name = "RS4XX_TERM_RES",
- .pin = {
- .gpio = AT91_PIN_PC26,
- .flags = GPIOF_OUT_INIT_LOW,
- .label = "rs4xx-term-res",
- },
- },
- {
- .name = "NDC_GPIO1",
- .pin = {
- .gpio = AT91_PIN_PC0,
- .flags = GPIOF_OUT_INIT_LOW,
- .label = "dc-gpio1",
- },
- },
- {
- .name = "NDC_GPIO2",
- .pin = {
- .gpio = AT91_PIN_PC14,
- .flags = GPIOF_OUT_INIT_LOW,
- .label = "dc-gpio2",
- },
- },
- {
- .name = "NDC_GPIO3",
- .pin = {
- .gpio = AT91_PIN_PC29,
- .flags = GPIOF_OUT_INIT_LOW,
- .label = "dc-gpio3",
- },
- },
- {
- .name = "NDC_GPIO4",
- .pin = {
- .gpio = AT91_PIN_PC30,
- .flags = GPIOF_OUT_INIT_LOW,
- .label = "dc-gpio4",
- },
- },
- {
- .name = "NDC_INTERRUPT1",
- .pin = {
- .gpio = AT91_PIN_PC20,
- .flags = GPIOF_IN,
- .label = "dc-int1",
- },
- },
- {
- .name = "NDC_INTERRUPT2",
- .pin = {
- .gpio = AT91_PIN_PC21,
- .flags = GPIOF_IN,
- .label = "dc-int2",
- },
- },
- { },
-};
-
-/* MTOCGD2 specific functions */
-static ssize_t mts_attr_show_serial_mode(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- int ret;
- int smode0;
- int smode1;
- int smode2;
-
- struct gpio_pin *pin_smode0 = gpio_pin_by_name("SERIAL_MODE0");
- struct gpio_pin *pin_smode1 = gpio_pin_by_name("SERIAL_MODE1");
- struct gpio_pin *pin_smode2 = gpio_pin_by_name("SERIAL_MODE2");
-
- if (!pin_smode0 || !pin_smode1 || !pin_smode2)
- return -ENODEV;
-
- mutex_lock(&mts_io_mutex);
-
- 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");
- else if (smode2 == 0 && smode1 == 1 && smode0 == 0)
- ret = sprintf(buf, "rs485\n");
- else if (smode2 == 1 && smode1 == 0 && smode0 == 0)
- ret = sprintf(buf, "rs422\n");
- else if (smode2 == 0 && smode1 == 0 && smode0 == 0)
- ret = sprintf(buf, "loopback\n");
- else
- ret = sprintf(buf, "error\n");
-
- mutex_unlock(&mts_io_mutex);
-
- return ret;
-}
-
-static ssize_t mts_attr_store_serial_mode(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t count)
-{
- int smode0;
- int smode1;
- int smode2;
- struct gpio_pin *pin_smode0 = gpio_pin_by_name("SERIAL_MODE0");
- struct gpio_pin *pin_smode1 = gpio_pin_by_name("SERIAL_MODE1");
- struct gpio_pin *pin_smode2 = gpio_pin_by_name("SERIAL_MODE2");
-
- if (!pin_smode0 || !pin_smode1 || !pin_smode2)
- return -ENODEV;
-
- if (!strcasecmp(buf, "rs232")) {
- smode2 = 0;
- smode1 = 0;
- smode0 = 1;
- }
- else if (!strcasecmp(buf, "rs485")) {
- smode2 = 0;
- smode1 = 1;
- smode0 = 0;
- }
- else if (!strcasecmp(buf, "rs422")) {
- smode2 = 1;
- smode1 = 0;
- smode0 = 0;
- }
- else if (!strcasecmp(buf, "loopback")) {
- smode2 = 0;
- smode1 = 0;
- smode0 = 0;
- }
- else {
- return -EINVAL;
- }
-
- mutex_lock(&mts_io_mutex);
-
- 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);
-
- return count;
-}
-
-/* MTOCGD2 specific attributes */
-static DEVICE_ATTR_MTS(dev_attr_serial_mode, "serial-mode",
- mts_attr_show_serial_mode, mts_attr_store_serial_mode);
-static DEVICE_ATTR_MTS(dev_attr_eth_switch_enabled, "eth-switch-enabled",
- mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
-static DEVICE_ATTR_MTS(dev_attr_rs4xx_term_res, "rs4xx-term-res",
- mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
-
-static struct attribute *mtr2_platform_attributes[] = {
- &dev_attr_vendor_id.attr,
- &dev_attr_product_id.attr,
- &dev_attr_device_id.attr,
- &dev_attr_hw_version.attr,
- &dev_attr_imei.attr,
- &dev_attr_eth_mac.attr,
- &dev_attr_wifi_mac.attr,
- &dev_attr_reset.attr,
- &dev_attr_reset_monitor.attr,
- &dev_attr_radio_power.attr,
- &dev_attr_radio_reset.attr,
- &dev_attr_ndc_reset.attr,
- &dev_attr_extserial_dtr.attr,
- &dev_attr_extserial_dsr_gpio.attr,
- &dev_attr_extserial_ri_gpio.attr,
- &dev_attr_extserial_dcd_gpio.attr,
- &dev_attr_eth_switch_enabled.attr,
- &dev_attr_bt_enabled.attr,
- &dev_attr_wlan_enabled.attr,
-
- &dev_attr_serial_mode.attr,
- &dev_attr_rs4xx_term_res.attr,
-
- &dev_attr_led_status.attr,
- &dev_attr_led_wifi_gpio.attr,
- &dev_attr_led_cd_gpio.attr,
- &dev_attr_led_sig1_gpio.attr,
- &dev_attr_led_sig2_gpio.attr,
- &dev_attr_led_sig3_gpio.attr,
-
- &dev_attr_led_a_gpio.attr,
- &dev_attr_led_b_gpio.attr,
- &dev_attr_led_c_gpio.attr,
- &dev_attr_led_d_gpio.attr,
- &dev_attr_led_e_gpio.attr,
- &dev_attr_led_f_gpio.attr,
-
- &dev_attr_board_temperature.attr,
-
- /* extra space for the accessory card attributes */
- NULL, // index 34
- NULL, // index 35
- NULL, // index 36
- NULL, // index 37
- NULL, // index 38
- NULL, // index 39
- NULL, // index 40
- NULL, // index 41
- NULL, // index 42
- NULL, // index 43
- NULL, // index 44
- NULL, // index 45
- NULL, // index 46
- NULL, // index 47
- NULL, // index 48
- NULL, // index 49
- NULL, // index 50
- NULL, // index 51
- NULL,
-};
-
-static struct attribute *mtr2_accessory_card_attributes[] = {
- &dev_attr_dc_din0.attr,
- &dev_attr_dc_din1.attr,
- &dev_attr_dc_din2.attr,
- &dev_attr_dc_din3.attr,
-
- &dev_attr_dc_dout0.attr,
- &dev_attr_dc_dout1.attr,
- &dev_attr_dc_dout2.attr,
- &dev_attr_dc_dout3.attr,
-
- &dev_attr_dc_adc0.attr,
- &dev_attr_dc_adc1.attr,
- &dev_attr_dc_adc2.attr,
-
- &dev_attr_dc_led1.attr,
- &dev_attr_dc_led2.attr,
- &dev_attr_dc_oe.attr,
-
- NULL,
-};
-
-static bool mtr2_add_accessory_card_attributes(void)
-{
- size_t platform_attrs_size = sizeof(mtr2_platform_attributes) / sizeof(struct attribute *);
- size_t accessory_card_attrs_size = sizeof(mtr2_accessory_card_attributes) / sizeof(struct attribute *);
- size_t platform_attrs_index;
- size_t accessory_card_attrs_index;
- size_t copy_length = accessory_card_attrs_size - 1; /* don't need to copy the NULL at the end */
-
- for (platform_attrs_index = 0; platform_attrs_index < platform_attrs_size; platform_attrs_index++) {
- if (! mtr2_platform_attributes[platform_attrs_index]) {
- break;
- }
- }
-
- if (platform_attrs_size < platform_attrs_index + accessory_card_attrs_size) {
- log_error("not enough room for MTR2 accessory card attributes!");
- return false;
- }
-
- for (accessory_card_attrs_index = 0; accessory_card_attrs_index < copy_length; accessory_card_attrs_index++, platform_attrs_index++) {
- mtr2_platform_attributes[platform_attrs_index] = mtr2_accessory_card_attributes[accessory_card_attrs_index];
- }
-
- return true;
-}
-
-static struct attribute_group mtr2_platform_attribute_group = {
- .attrs = mtr2_platform_attributes
-};
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-03 07:19:30 +0000