add initial support for MTCDT refresh, add MTCDT-0.1 hw version

3 files changed, 388 insertions, 0 deletions

diff --git a/io-module/mtcdt.c b/io-module/mtcdt.c
index d945a43..4621d53 100644
--- a/io-module/mtcdt.c
+++ b/io-module/mtcdt.c
@@ -256,6 +256,345 @@ static struct gpio_pin gpio_pins_mtcdt_0_0[] = {
 	{ },
 };
 
+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,
+	},
+
+	// gpio pins for Accessory Card 1
+	{
+		.name = "AP1_RESET",
+		.pin = {
+			.gpio = AT91_PIN_PB12,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "ap1-reset",
+		}
+	},
+	{
+		.name = "AP1_GPIO1",
+		.pin = {
+			.gpio = AT91_PIN_PC6,
+			.flags = GPIOF_OUT_INIT_LOW,
+			.label = "ap1-gpio1",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "AP1_GPIO2",
+		.pin = {
+			.gpio = AT91_PIN_PC7,
+			.flags = GPIOF_OUT_INIT_LOW,
+			.label = "ap1-gpio2",
+		}
+	},
+	{
+		.name = "AP1_GPIO3",
+		.pin = {
+			.gpio = AT91_PIN_PC8,
+			.flags = GPIOF_OUT_INIT_LOW,
+			.label = "ap1-gpio3",
+		}
+	},
+	{
+		.name = "AP1_GPIO4",
+		.pin = {
+			.gpio = AT91_PIN_PC9,
+			.flags = GPIOF_OUT_INIT_LOW,
+			.label = "ap1-gpio4",
+		}
+	},
+	{
+		.name = "AP1_INTERRUPT1",
+		.pin = {
+			.gpio = AT91_PIN_PB14,
+			.flags = GPIOF_IN,
+			.label = "ap1-interrupt1",
+		}
+	},
+	{
+		.name = "AP1_INTERRUPT2",
+		.pin = {
+			.gpio = AT91_PIN_PB15,
+			.flags = GPIOF_IN,
+			.label = "ap1-interrupt2",
+		}
+	},
+
+	// gpio pins for Accessory Card 2
+	{
+		.name = "AP2_RESET",
+		.pin = {
+			.gpio = AT91_PIN_PB13,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "ap2-reset",
+		}
+	},
+	{
+		.name = "AP2_GPIO1",
+		.pin = {
+			.gpio = AT91_PIN_PC20,
+			.flags = GPIOF_OUT_INIT_LOW,
+			.label = "ap2-gpio1",
+		},
+		.active_low = 1,
+	},
+	{
+		.name = "AP2_GPIO2",
+		.pin = {
+			.gpio = AT91_PIN_PC21,
+			.flags = GPIOF_OUT_INIT_LOW,
+			.label = "ap2-gpio2",
+		}
+	},
+	{
+		.name = "AP2_GPIO3",
+		.pin = {
+			.gpio = AT91_PIN_PC22,
+			.flags = GPIOF_OUT_INIT_LOW,
+			.label = "ap2-gpio3",
+		}
+	},
+	{
+		.name = "AP2_GPIO4",
+		.pin = {
+			.gpio = AT91_PIN_PC23,
+			.flags = GPIOF_OUT_INIT_LOW,
+			.label = "ap2-gpio4",
+		}
+	},
+	{
+		.name = "AP2_INTERRUPT1",
+		.pin = {
+			.gpio = AT91_PIN_PB17,
+			.flags = GPIOF_IN,
+			.label = "ap2-interrupt1",
+		}
+	},
+	{
+		.name = "AP2_INTERRUPT2",
+		.pin = {
+			.gpio = AT91_PIN_PB18,
+			.flags = GPIOF_IN,
+			.label = "ap2-interrupt2",
+		}
+	},
+	/*
+	{
+		.name = "WIFI_BT_LPWKUP",
+		.pin = {
+			.gpio = AT91_PIN_PA6,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "wifi-bt-lpwkup",
+		}
+	},
+	{
+		.name = "WIFI_BT_ULPWKUP",
+		.pin = {
+			.gpio = AT91_PIN_PA0,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "wifi-bt-ulpwkup",
+		}
+	},
+	*/
+	/*
+	{
+		.name = "WIFI_BT_INT",
+		.pin = {
+			.gpio = AT91_PIN_PB11,
+			.flags = GPIOF_IN,
+			.label = "wifi-bt-int",
+		}
+	},
+	*/
+	{
+		.name = "WIFI_BT_RESET",
+		.pin = {
+			.gpio = AT91_PIN_PD14,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "wifi-bt-reset",
+		}
+	},
+	{
+		.name = "WIFI_BT_LPMODE",
+		.pin = {
+			.gpio = AT91_PIN_PD20,
+			.flags = GPIOF_IN,
+			.label = "wifi-bt-lpmode",
+		}
+	},
+	{
+		.name = "GNSS_RESET",
+		.pin = {
+			.gpio = AT91_PIN_PD15,
+			.flags = GPIOF_OUT_INIT_HIGH,
+			.label = "gnss-reset",
+		}
+	},
+	{
+		.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",
+		}
+	},
+
+	{ },
+};
+
+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_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 struct attribute *mtcdt_platform_attributes[] = {
 	&dev_attr_vendor_id.attr,
 	&dev_attr_product_id.attr,
@@ -287,6 +626,49 @@ static struct attribute *mtcdt_platform_attributes[] = {
 	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_reset.attr,
+	&dev_attr_reset_monitor.attr,
+	&dev_attr_reset_monitor_intervals.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,
+
+	&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_wifi_bt_lpwkup.attr,
+	&dev_attr_wifi_bt_ulpwkup.attr,
+	*/
+	&dev_attr_wifi_bt_reset.attr,
+	&dev_attr_wifi_bt_lpmode.attr,
+	&dev_attr_gnss_reset.attr,
+	&dev_attr_usbhub_reset.attr,
+	NULL,
+};
+
 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
+};
diff --git a/io-module/mts_io.c b/io-module/mts_io.c
index 84756d2..970bbbc 100644
--- a/io-module/mts_io.c
+++ b/io-module/mts_io.c
@@ -748,6 +748,10 @@ static int mts_id_eeprom_load(void)
 	if (mts_id_eeprom[0] == 0xFF) {
 		log_error("uninitialized eeprom");
 		return -EIO;
+	} else if (strncmp(id_eeprom.hw_version, HW_VERSION_MTCDT_0_1, strlen(HW_VERSION_MTCDT_0_1)) == 0)  {
+		attr_group = &mtcdt_0_1_platform_attribute_group;
+		gpio_pins = gpio_pins_mtcdt_0_1;
+		log_info("detected board %s", HW_VERSION_MTCDT_0_1);
 	} else {
 		attr_group = &mtcdt_platform_attribute_group;
 		gpio_pins = gpio_pins_mtcdt_0_0;
diff --git a/io-module/mts_io.h b/io-module/mts_io.h
index 24a1760..2939894 100644
--- a/io-module/mts_io.h
+++ b/io-module/mts_io.h
@@ -62,6 +62,7 @@ struct device_attribute _dev_name = { \
 #define HW_VERSION_MTR_0_0			"MTR-0.0"
 #define HW_VERSION_MTR_0_1			"MTR-0.1"
 #define HW_VERSION_MTCDT_0_0			"MTCDT-0.0"
+#define HW_VERSION_MTCDT_0_1			"MTCDT-0.1"
 
 enum {
 	MTCDP_E1_DK_0_0,
@@ -70,6 +71,7 @@ enum {
 	MTR_0_0,
 	MTR_0_1,
 	MTCDT_0_0,
+	MTCDT_0_1,
 };
 
 enum {