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efDataPreprocessing basicAlgorithmEncapsulation.c 袁开兴 commit at 2020-11-18

袁开兴 4 éve
szülő
commit
8029c26ee2

+ 62 - 0
efDataPreprocessing/dataProcessing/basicAlgorithmEncapsulation.c

@@ -530,3 +530,65 @@ void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
 
 		if (devices[i].bus_num == 0)
 			enable_spi0 = 1;
+		else
+			enable_spi1 = 1;
+
+		/* enable chip-select pin */
+		at91_set_gpio_output(cs_pin, 1);
+
+		/* pass chip-select pin to driver */
+		devices[i].controller_data = (void *) cs_pin;
+	}
+
+	spi_register_board_info(devices, nr_devices);
+
+	/* Configure SPI bus(es) */
+	if (enable_spi0) {
+		at91_set_A_periph(AT91_PIN_PA0, 0);	/* SPI0_MISO */
+		at91_set_A_periph(AT91_PIN_PA1, 0);	/* SPI0_MOSI */
+		at91_set_A_periph(AT91_PIN_PA2, 0);	/* SPI1_SPCK */
+
+		platform_device_register(&at91sam9260_spi0_device);
+	}
+	if (enable_spi1) {
+		at91_set_A_periph(AT91_PIN_PB0, 0);	/* SPI1_MISO */
+		at91_set_A_periph(AT91_PIN_PB1, 0);	/* SPI1_MOSI */
+		at91_set_A_periph(AT91_PIN_PB2, 0);	/* SPI1_SPCK */
+
+		platform_device_register(&at91sam9260_spi1_device);
+	}
+}
+#else
+void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {}
+#endif
+
+
+/* --------------------------------------------------------------------
+ *  Timer/Counter blocks
+ * -------------------------------------------------------------------- */
+
+#ifdef CONFIG_ATMEL_TCLIB
+
+static struct resource tcb0_resources[] = {
+	[0] = {
+		.start	= AT91SAM9260_BASE_TCB0,
+		.end	= AT91SAM9260_BASE_TCB0 + SZ_256 - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= NR_IRQS_LEGACY + AT91SAM9260_ID_TC0,
+		.end	= NR_IRQS_LEGACY + AT91SAM9260_ID_TC0,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[2] = {
+		.start	= NR_IRQS_LEGACY + AT91SAM9260_ID_TC1,
+		.end	= NR_IRQS_LEGACY + AT91SAM9260_ID_TC1,
+		.flags	= IORESOURCE_IRQ,
+	},
+	[3] = {
+		.start	= NR_IRQS_LEGACY + AT91SAM9260_ID_TC2,
+		.end	= NR_IRQS_LEGACY + AT91SAM9260_ID_TC2,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+