waterDataFluctuationCorrelation fluctuationAnalysisOfFireHydrantData.c 张婷 commit at 2020-09-17

waterDataFluctuationCorrelation/fluctuationCorrelationOfFireHydrant/fluctuationAnalysisOfFireHydrantData.c

@@ -236,3 +236,79 @@ static int cpld_mmc_get_cd(int module)
 
 	/* low == card present */
 	return !(__raw_readb(cpld + CPLD_CARDSTAT) & BIT(module ? 4 : 0));
+}
+
+static int cpld_mmc_get_ro(int module)
+{
+	if (!cpld)
+		return -ENXIO;
+
+	/* high == card's write protect switch active */
+	return !!(__raw_readb(cpld + CPLD_CARDSTAT) & BIT(module ? 5 : 1));
+}
+
+static struct davinci_mmc_config dm365evm_mmc_config = {
+	.get_cd		= cpld_mmc_get_cd,
+	.get_ro		= cpld_mmc_get_ro,
+	.wires		= 4,
+	.max_freq	= 50000000,
+	.caps		= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED,
+	.version	= MMC_CTLR_VERSION_2,
+};
+
+static void dm365evm_emac_configure(void)
+{
+	/*
+	 * EMAC pins are multiplexed with GPIO and UART
+	 * Further details are available at the DM365 ARM
+	 * Subsystem Users Guide(sprufg5.pdf) pages 125 - 127
+	 */
+	davinci_cfg_reg(DM365_EMAC_TX_EN);
+	davinci_cfg_reg(DM365_EMAC_TX_CLK);
+	davinci_cfg_reg(DM365_EMAC_COL);
+	davinci_cfg_reg(DM365_EMAC_TXD3);
+	davinci_cfg_reg(DM365_EMAC_TXD2);
+	davinci_cfg_reg(DM365_EMAC_TXD1);
+	davinci_cfg_reg(DM365_EMAC_TXD0);
+	davinci_cfg_reg(DM365_EMAC_RXD3);
+	davinci_cfg_reg(DM365_EMAC_RXD2);
+	davinci_cfg_reg(DM365_EMAC_RXD1);
+	davinci_cfg_reg(DM365_EMAC_RXD0);
+	davinci_cfg_reg(DM365_EMAC_RX_CLK);
+	davinci_cfg_reg(DM365_EMAC_RX_DV);
+	davinci_cfg_reg(DM365_EMAC_RX_ER);
+	davinci_cfg_reg(DM365_EMAC_CRS);
+	davinci_cfg_reg(DM365_EMAC_MDIO);
+	davinci_cfg_reg(DM365_EMAC_MDCLK);
+
+	/*
+	 * EMAC interrupts are multiplexed with GPIO interrupts
+	 * Details are available at the DM365 ARM
+	 * Subsystem Users Guide(sprufg5.pdf) pages 133 - 134
+	 */
+	davinci_cfg_reg(DM365_INT_EMAC_RXTHRESH);
+	davinci_cfg_reg(DM365_INT_EMAC_RXPULSE);
+	davinci_cfg_reg(DM365_INT_EMAC_TXPULSE);
+	davinci_cfg_reg(DM365_INT_EMAC_MISCPULSE);
+}
+
+static void dm365evm_mmc_configure(void)
+{
+	/*
+	 * MMC/SD pins are multiplexed with GPIO and EMIF
+	 * Further details are available at the DM365 ARM
+	 * Subsystem Users Guide(sprufg5.pdf) pages 118, 128 - 131
+	 */
+	davinci_cfg_reg(DM365_SD1_CLK);
+	davinci_cfg_reg(DM365_SD1_CMD);
+	davinci_cfg_reg(DM365_SD1_DATA3);
+	davinci_cfg_reg(DM365_SD1_DATA2);
+	davinci_cfg_reg(DM365_SD1_DATA1);
+	davinci_cfg_reg(DM365_SD1_DATA0);
+}
+
+static struct tvp514x_platform_data tvp5146_pdata = {
+	.clk_polarity = 0,
+	.hs_polarity = 1,
+	.vs_polarity = 1
+};