Support mtcpm CPU board4.3.0

1 files changed, 481 insertions, 0 deletions

diff --git a/io-module/machine/mtcdt.c b/io-module/machine/mtcdt.c
new file mode 100644
index 0000000..575dd1e
--- /dev/null
+++ b/io-module/machine/mtcdt.c
@@ -0,0 +1,481 @@
+#include "at91gpio.h"
+/*
+ * Within a struct gpio_pin, there is only one
+ * occurrence of each pin, so there is only one
+ * pin label set for each gpio pin.
+ */
+static struct gpio_pin gpio_pins_mtcdt_0_0[] = {
+	{
+		.name = "RADIO_RESET",
+		.pin = {
+			.gpio = AT91_PIN_PC3,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "radio-reset",
+		},
+	},
+	{
+		.name = "RADIO_RESET",
+		.pin = {
+			.gpio = AT91_PIN_PC3,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "radio-power",
+		},
+	},
+	{
+		.name = "DEVICE_RESET",
+		.pin = {
+			.gpio = AT91_PIN_PC2,
+			.flags = GPIOF_IN,
+			.label = "reset",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "ETH_RESET",
+		.pin = {
+				.gpio = AT91_PIN_PC4,
+				.flags = GPIOF_OUT_INIT_HIGH,
+				.label = "eth-reset",
+		}
+	},
+	{
+		.name = "LS_LED", /* LED7 */
+		.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", /* LED2 */
+		.pin = {
+			.gpio = AT91_PIN_PA24,
+			.flags = GPIOF_OUT_INIT_LOW,
+			.label = "led-status",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "LED5",
+		.pin = {
+			.gpio = AT91_PIN_PA25,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "led-cd",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "LED5",
+		.pin = {
+			.gpio = AT91_PIN_PA25,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "led-a",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "LED1",
+		.pin = {
+			.gpio = AT91_PIN_PA26,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "led-sig1",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "LED1",
+		.pin = {
+			.gpio = AT91_PIN_PA26,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "led-b",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "LED4",
+		.pin = {
+			.gpio = AT91_PIN_PA27,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "led-sig2",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "LED4",
+		.pin = {
+			.gpio = AT91_PIN_PA27,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "led-c",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "LED3",
+		.pin = {
+			.gpio = AT91_PIN_PA28,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "led-sig3",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "LED3",
+		.pin = {
+			.gpio = AT91_PIN_PA28,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "led-d",
+		},
+		.active_low = 1,
+	},
+};
+
+static struct gpio_pin gpio_pins_mtcdt_0_1[] = {
+	{
+		.name = "RADIO_RESET",
+		.pin = {
+			.gpio = AT91_PIN_PC3,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "radio-reset",
+		},
+	},
+	{
+		.name = "RADIO_RESET",
+		.pin = {
+			.gpio = AT91_PIN_PC3,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "radio-power",
+		},
+	},
+	{
+		.name = "DEVICE_RESET",
+		.pin = {
+			.gpio = AT91_PIN_PC2,
+			.flags = GPIOF_IN,
+			.label = "reset",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "LS_LED", /* LED7 */
+		.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", /* LED2 */
+		.pin = {
+			.gpio = AT91_PIN_PA24,
+			.flags = GPIOF_OUT_INIT_LOW,
+			.label = "led-status",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "LED5",
+		.pin = {
+			.gpio = AT91_PIN_PA25,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "led-cd",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "LED5",
+		.pin = {
+			.gpio = AT91_PIN_PA25,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "led-a",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "LED1",
+		.pin = {
+			.gpio = AT91_PIN_PA26,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "led-sig1",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "LED1",
+		.pin = {
+			.gpio = AT91_PIN_PA26,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "led-b",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "LED4",
+		.pin = {
+			.gpio = AT91_PIN_PA27,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "led-sig2",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "LED4",
+		.pin = {
+			.gpio = AT91_PIN_PA27,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "led-c",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "LED3",
+		.pin = {
+			.gpio = AT91_PIN_PA28,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "led-sig3",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "LED3",
+		.pin = {
+			.gpio = AT91_PIN_PA28,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "led-d",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "ETH_RESET",
+		.pin = {
+				.gpio = AT91_PIN_PC4,
+				.flags = GPIOF_OUT_INIT_HIGH,
+				.label = "eth-reset",
+		}
+	},
+	{
+		.name = "WIFI_BT_ULPWKUP",
+		.pin = {
+			.gpio = AT91_PIN_PA0,
+			.flags = GPIOF_IN,
+			.label = "wifi-bt-ulpwkup",
+		},
+		.capability = CAPA_WIFI,
+	},
+	{
+		.name = "WIFI_BT_LPWKUP",
+		.pin = {
+			.gpio = AT91_PIN_PA6,
+			.flags = GPIOF_IN,
+			.label = "wifi-bt-lpwkup",
+		},
+		.capability = CAPA_WIFI,
+	},
+	{
+		.name = "WIFI_BT_INT",
+		.pin = {
+			.gpio = AT91_PIN_PB11,
+			.flags = GPIOF_IN,
+			.label = "wifi-bt-int",
+		},
+		.capability = CAPA_WIFI,
+	},
+	{
+		.name = "WIFI_BT_RESET",
+		.pin = {
+			.gpio = AT91_PIN_PD14,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "wifi-bt-reset",
+		},
+		.capability = CAPA_WIFI,
+	},
+	{
+		.name = "GNSS_RESET",
+		.pin = {
+			.gpio = AT91_PIN_PD15,
+			.flags = GPIOF_OUT_INIT_LOW, /* Keep GPS quiet during boot for EXAR */
+			.label = "gnss-reset",
+		},
+		.capability = CAPA_GPS,
+	},
+	{
+		.name = "SECURE_RESET",
+		.pin = {
+			.gpio = AT91_PIN_PD16,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "secure-reset",
+		}
+	},
+	{
+		.name = "MTQ_RESET",
+		.pin = {
+			.gpio = AT91_PIN_PD17,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "mtq-reset",
+		}
+	},
+	{
+		.name = "USBHUB_RESET",
+		.pin = {
+			.gpio = AT91_PIN_PD18,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "usbhub-reset",
+		}
+	},
+	{
+		.name = "GNSS_INT",
+		.pin = {
+			.gpio = AT91_PIN_PD19,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "gnss-int",
+		},
+		.capability = CAPA_GPS,
+	},
+	{
+		.name = "WIFI_BT_LPMODE",
+		.pin = {
+			.gpio = AT91_PIN_PD20,
+			.flags = GPIOF_IN,
+			.label = "wifi-bt-lpmode",
+		},
+		.capability = CAPA_WIFI,
+	},
+	{ },
+};
+
+static DEVICE_ATTR_MTS(dev_attr_wifi_bt_lpwkup, "wifi-bt-lpwkup",
+	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+static DEVICE_ATTR_MTS(dev_attr_wifi_bt_ulpwkup, "wifi-bt-ulpwkup",
+	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+static DEVICE_ATTR_MTS(dev_attr_wifi_bt_reset, "wifi-bt-reset",
+	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+static DEVICE_ATTR_RO_MTS(dev_attr_wifi_bt_lpmode, "wifi-bt-lpmode",
+	mts_attr_show_gpio_pin);
+static DEVICE_ATTR_RO_MTS(dev_attr_wifi_bt_int, "wifi-bt-int",
+	mts_attr_show_gpio_pin);
+static DEVICE_ATTR_MTS(dev_attr_gnss_reset, "gnss-reset",
+	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+static DEVICE_ATTR_MTS(dev_attr_usbhub_reset, "usbhub-reset",
+	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+static DEVICE_ATTR_MTS(dev_attr_eth_reset, "eth-reset",
+	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+static DEVICE_ATTR_MTS(dev_attr_gnss_int, "gnss-int",
+	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+static DEVICE_ATTR_RO_MTS(dev_attr_wifi_mac, "mac-wifi",
+	mts_attr_show_product_info);
+static DEVICE_ATTR_RO_MTS(dev_attr_bluetooth_mac, "mac-bluetooth",
+	mts_attr_show_product_info);
+
+static struct attribute *mtcdt_platform_attributes[] = {
+	&dev_attr_vendor_id.attr,
+	&dev_attr_product_id.attr,
+	&dev_attr_device_id.attr,
+	&dev_attr_uuid.attr,
+	&dev_attr_hw_version.attr,
+	&dev_attr_imei.attr,
+	&dev_attr_eth_mac.attr,
+	&dev_attr_has_radio.attr,
+	&dev_attr_reset.attr,
+	&dev_attr_reset_monitor.attr,
+	&dev_attr_reset_monitor_intervals.attr,
+
+	&dev_attr_led_status.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_eth_reset.attr,
+
+        &dev_attr_radio_power.attr,
+	&dev_attr_radio_reset.attr,
+
+	&dev_attr_radio_reset_backoffs.attr,
+	&dev_attr_radio_reset_backoff_index.attr,
+	&dev_attr_radio_reset_backoff_seconds.attr,
+	NULL,
+};
+
+static struct attribute *mtcdt_0_1_platform_attributes[] = {
+	&dev_attr_vendor_id.attr,
+	&dev_attr_product_id.attr,
+	&dev_attr_device_id.attr,
+	&dev_attr_uuid.attr,
+	&dev_attr_hw_version.attr,
+	&dev_attr_imei.attr,
+	&dev_attr_eth_mac.attr,
+	&dev_attr_has_radio.attr,
+	&dev_attr_reset.attr,
+	&dev_attr_reset_monitor.attr,
+	&dev_attr_reset_monitor_intervals.attr,
+
+	&dev_attr_led_status.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_usbhub_reset.attr,
+	&dev_attr_eth_reset.attr,
+        
+        // radio feature is last to be able to 
+        // easily remove radio.
+        // is_radio_power_attr_mtcdt() searches
+        // for this for truncation.
+        &dev_attr_radio_power.attr,  /* Must be first radio attribute */
+	&dev_attr_radio_reset.attr,
+
+	&dev_attr_radio_reset_backoffs.attr,
+	&dev_attr_radio_reset_backoff_index.attr,
+	&dev_attr_radio_reset_backoff_seconds.attr,
+
+	NULL,
+};
+
+static struct attribute *mtcdt_0_1_wifi_bt_attributes[] = {
+		&dev_attr_wifi_bt_lpwkup.attr,
+		&dev_attr_wifi_bt_ulpwkup.attr,
+		&dev_attr_wifi_bt_reset.attr,
+		&dev_attr_wifi_bt_lpmode.attr,
+		&dev_attr_wifi_bt_int.attr,
+                &dev_attr_bluetooth_mac.attr,
+                &dev_attr_wifi_mac.attr,
+};
+
+static struct attribute *mtcdt_0_1_gnss_attributes[] = {
+		&dev_attr_gnss_reset.attr,
+		&dev_attr_gnss_int.attr,
+};
+
+
+static struct attribute_group mtcdt_platform_attribute_group = {
+	.attrs = mtcdt_platform_attributes
+};
+static struct attribute_group mtcdt_0_1_platform_attribute_group = {
+	.attrs = mtcdt_0_1_platform_attributes
+};
+
+
+static int 
+is_radio_power_attr_mtcdt(struct attribute *attr)
+{
+    return (attr ==  &dev_attr_radio_power.attr);
+}