waterHeterogeneousDataSynchronization heterogeneousDataSynchronization.c 徐寅秋 commit at 2020-11-12

waterHeterogeneousDataSynchronization/dataCalculation/heterogeneousDataSynchronization.c

@@ -151,3 +151,36 @@ static struct mtd_partition bfin_spi_dataflash_partitions[] = {
 #endif
 	}
 };
+
+static struct flash_platform_data bfin_spi_dataflash_data = {
+	.name     = "mtd_dataflash",
+	.parts    = bfin_spi_dataflash_partitions,
+	.nr_parts = ARRAY_SIZE(bfin_spi_dataflash_partitions),
+	.type     = "mtd_dataflash",
+};
+
+static struct bfin5xx_spi_chip spi_dataflash_chip_info = {
+	.enable_dma    = 0,	 /* use no dma transfer with this chip*/
+};
+#endif
+
+static struct spi_board_info bfin_spi_board_info[] __initdata = {
+/* SD/MMC card reader at SPI bus */
+#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
+	{
+		.modalias	 = "mmc_spi",
+		.max_speed_hz    = 20000000,
+		.bus_num	 = 0,
+		.chip_select     = 1,
+		.controller_data = &mmc_spi_chip_info,
+		.mode	         = SPI_MODE_3,
+	},
+#endif
+
+/* 8 Megabyte Atmel NOR flash chip at SPI bus */
+#if defined(CONFIG_MTD_DATAFLASH) || defined(CONFIG_MTD_DATAFLASH_MODULE)
+	{
+	.modalias        = "mtd_dataflash",
+	.max_speed_hz    = 16700000,
+	.bus_num         = 0,
+	.chip_select     = 2,