waterDataFluctuationCorrelation memoryOperation.c 张婷 commit at 2020-12-01

waterDataFluctuationCorrelation/dataSharedMemory/memoryOperation.c

@@ -214,3 +214,70 @@ static void __init ek_add_device_mmc(void)
 		ek_mmc_data.slot[0].bus_width = 4;
 		ek_mmc_data.slot[0].detect_pin = AT91_PIN_PC2;
 		ek_mmc_data.slot[0].wp_pin = -1;
+	}
+	at91_add_device_mci(0, &ek_mmc_data);
+}
+
+/*
+ * LEDs
+ */
+static struct gpio_led ek_leds[] = {
+	{	/* "bottom" led, green, userled1 to be defined */
+		.name			= "ds5",
+		.gpio			= AT91_PIN_PA6,
+		.active_low		= 1,
+		.default_trigger	= "none",
+	},
+	{	/* "power" led, yellow */
+		.name			= "ds1",
+		.gpio			= AT91_PIN_PA9,
+		.default_trigger	= "heartbeat",
+	}
+};
+
+static void __init ek_add_device_gpio_leds(void)
+{
+	if (ek_have_2mmc()) {
+		ek_leds[0].gpio = AT91_PIN_PB8;
+		ek_leds[1].gpio = AT91_PIN_PB9;
+	}
+
+	at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
+}
+
+/*
+ * GPIO Buttons
+ */
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+static struct gpio_keys_button ek_buttons[] = {
+	{
+		.gpio		= AT91_PIN_PA30,
+		.code		= BTN_3,
+		.desc		= "Button 3",
+		.active_low	= 1,
+		.wakeup		= 1,
+	},
+	{
+		.gpio		= AT91_PIN_PA31,
+		.code		= BTN_4,
+		.desc		= "Button 4",
+		.active_low	= 1,
+		.wakeup		= 1,
+	}
+};
+
+static struct gpio_keys_platform_data ek_button_data = {
+	.buttons	= ek_buttons,
+	.nbuttons	= ARRAY_SIZE(ek_buttons),
+};
+
+static struct platform_device ek_button_device = {
+	.name		= "gpio-keys",
+	.id		= -1,
+	.num_resources	= 0,
+	.dev		= {
+		.platform_data	= &ek_button_data,
+	}
+};
+
+static void __init ek_add_device_buttons(void)