efElectricAgingTrendMining synchronousMemoryDatabase.c 李欣儒 commit at 2020-11-05

efElectricAgingTrendMining/analysisOfCableOverloadOperation/synchronousMemoryDatabase.c

@@ -234,3 +234,148 @@ static struct omap2_hsmmc_info mmc[] = {
 		.caps		= MMC_CAP_4_BIT_DATA,
 		.gpio_wp	= -EINVAL,
 		.deferred	= true,
+	},
+	{}	/* Terminator */
+};
+
+static struct regulator_consumer_supply beagle_vmmc1_supply[] = {
+	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
+};
+
+static struct regulator_consumer_supply beagle_vsim_supply[] = {
+	REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
+};
+
+static struct gpio_led gpio_leds[];
+
+static int beagle_twl_gpio_setup(struct device *dev,
+		unsigned gpio, unsigned ngpio)
+{
+	int r;
+
+	mmc[0].gpio_wp = beagle_config.mmc1_gpio_wp;
+	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
+	mmc[0].gpio_cd = gpio + 0;
+	omap_hsmmc_late_init(mmc);
+
+	/*
+	 * TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, XM active
+	 * high / others active low)
+	 * DVI reset GPIO is different between beagle revisions
+	 */
+	/* Valid for all -xM revisions */
+	if (cpu_is_omap3630()) {
+		/*
+		 * gpio + 1 on Xm controls the TFP410's enable line (active low)
+		 * gpio + 2 control varies depending on the board rev as below:
+		 * P7/P8 revisions(prototype): Camera EN
+		 * A2+ revisions (production): LDO (DVI, serial, led blocks)
+		 */
+		r = gpio_request_one(gpio + 1, GPIOF_OUT_INIT_LOW,
+				     "nDVI_PWR_EN");
+		if (r)
+			pr_err("%s: unable to configure nDVI_PWR_EN\n",
+				__func__);
+
+		beagle_config.dvi_pd_gpio = gpio + 2;
+
+	} else {
+		/*
+		 * REVISIT: need ehci-omap hooks for external VBUS
+		 * power switch and overcurrent detect
+		 */
+		if (gpio_request_one(gpio + 1, GPIOF_IN, "EHCI_nOC"))
+			pr_err("%s: unable to configure EHCI_nOC\n", __func__);
+	}
+	dvi_panel.power_down_gpio = beagle_config.dvi_pd_gpio;
+
+	gpio_request_one(gpio + TWL4030_GPIO_MAX, beagle_config.usb_pwr_level,
+			"nEN_USB_PWR");
+
+	/* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
+	gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
+
+	return 0;
+}
+
+static struct twl4030_gpio_platform_data beagle_gpio_data = {
+	.use_leds	= true,
+	.pullups	= BIT(1),
+	.pulldowns	= BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13)
+				| BIT(15) | BIT(16) | BIT(17),
+	.setup		= beagle_twl_gpio_setup,
+};
+
+/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
+static struct regulator_init_data beagle_vmmc1 = {
+	.constraints = {
+		.min_uV			= 1850000,
+		.max_uV			= 3150000,
+		.valid_modes_mask	= REGULATOR_MODE_NORMAL
+					| REGULATOR_MODE_STANDBY,
+		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
+					| REGULATOR_CHANGE_MODE
+					| REGULATOR_CHANGE_STATUS,
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(beagle_vmmc1_supply),
+	.consumer_supplies	= beagle_vmmc1_supply,
+};
+
+/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
+static struct regulator_init_data beagle_vsim = {
+	.constraints = {
+		.min_uV			= 1800000,
+		.max_uV			= 3000000,
+		.valid_modes_mask	= REGULATOR_MODE_NORMAL
+					| REGULATOR_MODE_STANDBY,
+		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
+					| REGULATOR_CHANGE_MODE
+					| REGULATOR_CHANGE_STATUS,
+	},
+	.num_consumer_supplies	= ARRAY_SIZE(beagle_vsim_supply),
+	.consumer_supplies	= beagle_vsim_supply,
+};
+
+static struct twl4030_platform_data beagle_twldata = {
+	/* platform_data for children goes here */
+	.gpio		= &beagle_gpio_data,
+	.vmmc1		= &beagle_vmmc1,
+	.vsim		= &beagle_vsim,
+};
+
+static struct i2c_board_info __initdata beagle_i2c_eeprom[] = {
+       {
+               I2C_BOARD_INFO("eeprom", 0x50),
+       },
+};
+
+static int __init omap3_beagle_i2c_init(void)
+{
+	omap3_pmic_get_config(&beagle_twldata,
+			TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC |
+			TWL_COMMON_PDATA_AUDIO,
+			TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
+
+	beagle_twldata.vpll2->constraints.name = "VDVI";
+
+	omap3_pmic_init("twl4030", &beagle_twldata);
+	/* Bus 3 is attached to the DVI port where devices like the pico DLP
+	 * projector don't work reliably with 400kHz */
+	omap_register_i2c_bus(3, 100, beagle_i2c_eeprom, ARRAY_SIZE(beagle_i2c_eeprom));
+	return 0;
+}
+
+static struct gpio_led gpio_leds[] = {
+	{
+		.name			= "beagleboard::usr0",
+		.default_trigger	= "heartbeat",
+		.gpio			= 150,
+	},
+	{
+		.name			= "beagleboard::usr1",
+		.default_trigger	= "mmc0",
+		.gpio			= 149,
+	},
+	{
+		.name			= "beagleboard::pmu_stat",
+		.gpio			= -EINVAL,	/* gets replaced */