waterDataFluctuationCorrelation hiddenDangerAnalysis.c 李欣儒 commit at 2021-04-09

waterDataFluctuationCorrelation/fluctuationCorrelationOfFireHydrant/hiddenDangerAnalysis.c

@@ -777,3 +777,57 @@ static __init void davinci_evm_init(void)
 	struct davinci_soc_info *soc_info = &davinci_soc_info;
 
 	aemif_clk = clk_get(NULL, "aemif");
+	clk_prepare_enable(aemif_clk);
+
+	if (HAS_ATA) {
+		if (HAS_NAND || HAS_NOR)
+			pr_warning("WARNING: both IDE and Flash are "
+				"enabled, but they share AEMIF pins.\n"
+				"\tDisable IDE for NAND/NOR support.\n");
+		davinci_init_ide();
+	} else if (HAS_NAND || HAS_NOR) {
+		davinci_cfg_reg(DM644X_HPIEN_DISABLE);
+		davinci_cfg_reg(DM644X_ATAEN_DISABLE);
+
+		/* only one device will be jumpered and detected */
+		if (HAS_NAND) {
+			platform_device_register(&davinci_evm_nandflash_device);
+			evm_leds[7].default_trigger = "nand-disk";
+			if (HAS_NOR)
+				pr_warning("WARNING: both NAND and NOR flash "
+					"are enabled; disable one of them.\n");
+		} else if (HAS_NOR)
+			platform_device_register(&davinci_evm_norflash_device);
+	}
+
+	platform_add_devices(davinci_evm_devices,
+			     ARRAY_SIZE(davinci_evm_devices));
+	evm_init_i2c();
+
+	davinci_setup_mmc(0, &dm6446evm_mmc_config);
+	dm644x_init_video(&dm644xevm_capture_cfg, &dm644xevm_display_cfg);
+
+	davinci_serial_init(&uart_config);
+	dm644x_init_asp(&dm644x_evm_snd_data);
+
+	/* irlml6401 switches over 1A, in under 8 msec */
+	davinci_setup_usb(1000, 8);
+
+	soc_info->emac_pdata->phy_id = DM644X_EVM_PHY_ID;
+	/* Register the fixup for PHY on DaVinci */
+	phy_register_fixup_for_uid(LXT971_PHY_ID, LXT971_PHY_MASK,
+					davinci_phy_fixup);
+
+}
+
+MACHINE_START(DAVINCI_EVM, "DaVinci DM644x EVM")
+	/* Maintainer: MontaVista Software <source@mvista.com> */
+	.atag_offset  = 0x100,
+	.map_io	      = davinci_evm_map_io,
+	.init_irq     = davinci_irq_init,
+	.timer	      = &davinci_timer,
+	.init_machine = davinci_evm_init,
+	.init_late	= davinci_init_late,
+	.dma_zone_size	= SZ_128M,
+	.restart	= davinci_restart,
+MACHINE_END