MTCDT3 support (missing device reset, MTQ reset)

7 files changed, 286 insertions, 5 deletions

diff --git a/io-module/mtcap.c b/io-module/machine/mtcap.c
index bd08d5a..bd08d5a 100644
--- a/io-module/mtcap.c
+++ b/io-module/machine/mtcap.c
diff --git a/io-module/mtcdt.c b/io-module/machine/mtcdt.c
index 69f87f7..69f87f7 100644
--- a/io-module/mtcdt.c
+++ b/io-module/machine/mtcdt.c
diff --git a/io-module/machine/mtcdt3.c b/io-module/machine/mtcdt3.c
new file mode 100644
index 0000000..9cc00c3
--- /dev/null
+++ b/io-module/machine/mtcdt3.c
@@ -0,0 +1,258 @@
+#include "mts_io.h"
+
+#define OMAP_GPIO(BANK, GPIO) ((BANK*32)+GPIO)
+/*
+ * 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_mtcdt3[] = {
+	{
+		.name = "RADIO_RESET",
+		.pin = {
+			.gpio = OMAP_GPIO(5,9), /* 5_9 */
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "radio-reset",
+		},
+	},
+#if 0
+  /* This goes through the PMIC for now */
+	{
+		.name = "RADIO_POWER",
+		.pin = {
+			.gpio = 0, 
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "radio-power",
+		},
+	},
+#endif
+	{
+		.name = "DEVICE_RESET",
+		.pin = {
+			.gpio = 0, /* This is a special register */
+			.flags = GPIOF_IN,
+			.label = "reset",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "WIFI_BT_INT",
+		.pin = {
+			.gpio = OMAP_GPIO(4,12), /* 4_12 */
+			.flags = GPIOF_IN,
+			.label = "wifi-bt-int",
+		},
+		.capability = CAPA_WIFI,
+	},
+	{
+		.name = "WIFI_RESET",
+		.pin = {
+			.gpio = OMAP_GPIO(4,11), /* 4_11 */
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "wifi-reset",
+		},
+		.capability = CAPA_WIFI,
+		.active_low = 1,
+	},
+	{
+		.name = "BT_RESET",
+		.pin = {
+			.gpio = OMAP_GPIO(4,10), /* 4_10 */
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "bt-reset",
+		},
+		.capability = CAPA_WIFI,
+		.active_low = 1,
+	},
+	{
+		.name = "USBHUB_RESET",
+		.pin = {
+			.gpio = OMAP_GPIO(3, 15),
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "usbhub-reset",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "ETH_RESET",
+		.pin = {
+				.gpio = OMAP_GPIO(4,7), /* 4_7 */ 
+				.flags = GPIOF_OUT_INIT_HIGH,
+				.label = "eth-reset",
+		}
+		.active_low = 1,
+	},
+	{
+		.name = "GNSS_INT",
+		.pin = {
+			.gpio = OMAP_GPIO(5,11), /* 5_11 */
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "gnss-int",
+		},
+		.capability = CAPA_GPS,
+	},
+	{
+		.name = "GNSS_RESET",
+		.pin = {
+			.gpio = OMAP_GPIO(5,10), /* 5_10 */
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "gnss-reset",
+		},
+		.capability = CAPA_GPS,
+		.active_low = 1,
+	},
+#if 0
+    /* Link status comes directly from the MTQ out to the baseboard */
+	{
+		.name = "LS_LED", 
+		.pin = {
+			.gpio = 0,
+			.flags = GPIOF_IN,
+			.label = "led-ls",
+		},
+		.active_low = 1,
+	},
+#endif
+	{
+		.name = "STATUS_LED",
+		.pin = {
+			.gpio = OMAP_GPIO(0, 20),
+			.flags = GPIOF_OUT_INIT_LOW,
+			.label = "led-status",
+		},
+	},
+	{
+		.name = "CD", 
+		.pin = {
+			.gpio = OMAP_GPIO(0, 21),
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "led-cd",
+		},
+	},
+	{
+		.name = "LED1", 
+		.pin = {
+			.gpio = OMAP_GPIO(4, 26),
+			.flags = GPIOF_OUT_INIT_LOW,
+			.label = "led-sig1",
+		},
+	},
+	{
+		.name = "LED2", 
+		.pin = {
+			.gpio = OMAP_GPIO(4, 27),
+			.flags = GPIOF_OUT_INIT_LOW,
+			.label = "led-sig2",
+		},
+	},
+	{
+		.name = "LED3", 
+		.pin = {
+			.gpio = OMAP_GPIO(4, 28),
+			.flags = GPIOF_OUT_INIT_LOW,
+			.label = "led-sig3",
+		},
+	},
+	{ },
+};
+
+static DEVICE_ATTR_MTS(dev_attr_wifi_reset_mtcdt3, "wifi-reset",
+	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+static DEVICE_ATTR_MTS(dev_attr_bt_reset_mtcdt3, "bt-reset",
+	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+static DEVICE_ATTR_RO_MTS(dev_attr_wifi_bt_int_mtcdt3, "wifi-bt-int",
+	mts_attr_show_gpio_pin);
+static DEVICE_ATTR_MTS(dev_attr_gnss_reset_mtcdt3, "gnss-reset",
+	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+static DEVICE_ATTR_MTS(dev_attr_usbhub_reset_mtcdt3, "usbhub-reset",
+	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+static DEVICE_ATTR_MTS(dev_attr_eth_reset_mtcdt3, "eth-reset",
+	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+static DEVICE_ATTR_MTS(dev_attr_gnss_int_mtcdt3, "gnss-int",
+	mts_attr_show_gpio_pin, mts_attr_store_gpio_pin);
+static DEVICE_ATTR_MTS(dev_attr_lora_reset_mtcdt3, "reset",
+		mts_attr_show_lora_gpio_pin, mts_attr_store_lora_gpio_pin);
+static DEVICE_ATTR_RO_MTS(dev_attr_lora_cdone_mtcdt3, "cdone",
+		mts_attr_show_lora_gpio_pin);
+static DEVICE_ATTR_MTS(dev_attr_lora_creset_mtcdt3, "creset",
+		mts_attr_show_lora_gpio_pin, mts_attr_store_lora_gpio_pin);
+static DEVICE_ATTR_RO_MTS(dev_attr_lora_eui_mtcdt3, "eui",
+		mts_attr_show_lora_product_info);
+static DEVICE_ATTR_RO_MTS(dev_attr_lora_product_id_mtcdt3, "product-id",
+		mts_attr_show_lora_product_info);
+static DEVICE_ATTR_RO_MTS(dev_attr_lora_hw_version_mtcdt3, "hw-version",
+		mts_attr_show_lora_product_info);
+
+static struct attribute *mtcdt3_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_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 *mtcdt3_wifi_bt_attributes[] = {
+		&dev_attr_wifi_reset_mtcdt3.attr,
+		&dev_attr_bt_reset_mtcdt3.attr,
+		&dev_attr_wifi_bt_int_mtcdt3.attr,
+};
+
+static struct attribute *mtcdt3_gnss_attributes[] = {
+		&dev_attr_gnss_reset_mtcdt3.attr,
+		&dev_attr_gnss_int_mtcdt3.attr,
+};
+
+
+static struct attribute_group mtcdt3_platform_attribute_group = {
+	.attrs = mtcdt3_platform_attributes
+};
+
+
+static int 
+is_radio_power_attr_mtcdt3(struct attribute *attr)
+{
+    return (attr ==  &dev_attr_radio_power.attr);
+}
+
+static struct attribute *mtcdt3_lora_attributes[] = {
+		&dev_attr_lora_eui_mtcdt3.attr,
+		&dev_attr_lora_product_id_mtcdt3.attr,
+		&dev_attr_lora_hw_version_mtcdt3.attr,
+		&dev_attr_lora_reset_mtcdt3.attr,
+		&dev_attr_lora_cdone_mtcdt3.attr,
+		&dev_attr_lora_creset_mtcdt3.attr,
+		NULL,
+};
+
+static struct attribute_group mtcdt3_lora_attribute_group = {
+	.attrs = mtcdt3_lora_attributes
+};
+
diff --git a/io-module/mths.c b/io-module/machine/mths.c
index a51380c..a51380c 100644
--- a/io-module/mths.c
+++ b/io-module/machine/mths.c
diff --git a/io-module/mtr.c b/io-module/machine/mtr.c
index e47beae..e47beae 100644
--- a/io-module/mtr.c
+++ b/io-module/machine/mtr.c
diff --git a/io-module/mts-io.c b/io-module/mts-io.c
index 5e557fd..92d29ae 100644
--- a/io-module/mts-io.c
+++ b/io-module/mts-io.c
@@ -606,10 +606,11 @@ static int get_radio_model_from_product_id(void) {
 #include "mts_lora.c"
 
 /* include per-device pins and attributes */
-#include "mtcdt.c"
-#include "mtcap.c"
-#include "mtr.c"
-#include "mths.c"
+#include "machine/mtcdt.c"
+#include "machine/mtcap.c"
+#include "machine/mtr.c"
+#include "machine/mths.c"
+#include "machine/mtcdt3.c"
 
 /* include capabilities sub-directory support */
 #include "mts_capab.c"
@@ -819,6 +820,23 @@ mts_id_eeprom_load(void)
                 }
         set_buttons(default_buttons);
 		log_info("detected board %s", tmp);
+    } else if (strncmp(id_eeprom.hw_version, HW_VERSION_MTCDT3_0_0, strlen(HW_VERSION_MTCDT3_0_0)) == 0) {
+        /* Capabilities */
+        if (DEVICE_CAPA(id_eeprom.capa, CAPA_LORA)) {
+          attr_group_lora = &mtcdt3_lora_attribute_group;
+        }
+        if(DEVICE_CAPA(id_eeprom.capa, CAPA_WIFI)) {
+          attr_blength += sizeof mtcdt3_wifi_bt_attributes;
+        }
+        if(DEVICE_CAPA(id_eeprom.capa, CAPA_GPS)) {
+          attr_blength += sizeof mtcdt3_gnss_attributes;
+        }
+        
+        attr_group = &mtcdt3_platform_attribute_group;
+        gpio_pins = gpio_pins_mtcdt3;
+        set_buttons(default_buttons);
+        mts_hw_version = HW_VERSION_MTCDT3_0_0;
+        log_info("detected board %s", HW_VERSION_MTCDT3_0_0);
 	} else {
                 if(noradio) {
                     struct attribute **ap = mtcdt_platform_attribute_group.attrs;
diff --git a/io-module/mts_io_module.h b/io-module/mts_io_module.h
index 41a27e5..4192102 100644
--- a/io-module/mts_io_module.h
+++ b/io-module/mts_io_module.h
@@ -11,7 +11,7 @@
 #define DRIVER_NAME "mts-io"
 #define DEBUG		0
 
-
+/* Atmel AT91 Platforms */
 #define PRODUCT_ID_MTCDP_E1_DK			"MTCDP-E1-DK"
 #define PRODUCT_ID_MT100EOCG			"MT100EOCG"
 #define PRODUCT_ID_MTR				"MTR"
@@ -40,6 +40,11 @@
 #define HW_VERSION_MTHS_0_0			"MTHS-0.0"
 #define HW_VERSION_MTHS_0_1			"MTHS-0.1"
 
+/* TI OMAP Platforms */
+#define PRODUCT_ID_MTCDT3             "MTCDT3"
+
+#define HW_VERSION_MTCDT3_0_0         "MTCDT3-0.0"
+
 enum {
 	MTCDP_E1_DK_0_0,
 	MTCDP_E1_DK_1_0,