efDataPreprocessing dataSynchronizationMemory.c 沈瑞清 commit at 2020-09-07

efDataPreprocessing/databaseOperation/dataSynchronizationMemory.c

@@ -0,0 +1,129 @@
+/*
+ *  Copyright (C) 2007 Atmel Corporation
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file COPYING in the main directory of this archive for
+ * more details.
+ */
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/i2c-gpio.h>
+
+#include <linux/fb.h>
+#include <video/atmel_lcdc.h>
+
+#include <mach/at91sam9rl.h>
+#include <mach/at91sam9rl_matrix.h>
+#include <mach/at91_matrix.h>
+#include <mach/at91sam9_smc.h>
+#include <linux/platform_data/dma-atmel.h>
+
+#include "board.h"
+#include "generic.h"
+
+
+/* --------------------------------------------------------------------
+ *  HDMAC - AHB DMA Controller
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_AT_HDMAC) || defined(CONFIG_AT_HDMAC_MODULE)
+static u64 hdmac_dmamask = DMA_BIT_MASK(32);
+
+static struct resource hdmac_resources[] = {
+	[0] = {
+		.start	= AT91SAM9RL_BASE_DMA,
+		.end	= AT91SAM9RL_BASE_DMA + SZ_512 - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[2] = {
+		.start	= NR_IRQS_LEGACY + AT91SAM9RL_ID_DMA,
+		.end	= NR_IRQS_LEGACY + AT91SAM9RL_ID_DMA,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device at_hdmac_device = {
+	.name		= "at91sam9rl_dma",
+	.id		= -1,
+	.dev		= {
+				.dma_mask		= &hdmac_dmamask,
+				.coherent_dma_mask	= DMA_BIT_MASK(32),
+	},
+	.resource	= hdmac_resources,
+	.num_resources	= ARRAY_SIZE(hdmac_resources),
+};
+
+void __init at91_add_device_hdmac(void)
+{
+	platform_device_register(&at_hdmac_device);
+}
+#else
+void __init at91_add_device_hdmac(void) {}
+#endif
+
+/* --------------------------------------------------------------------
+ *  USB HS Device (Gadget)
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_USB_ATMEL_USBA) || defined(CONFIG_USB_ATMEL_USBA_MODULE)
+
+static struct resource usba_udc_resources[] = {
+	[0] = {
+		.start	= AT91SAM9RL_UDPHS_FIFO,
+		.end	= AT91SAM9RL_UDPHS_FIFO + SZ_512K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= AT91SAM9RL_BASE_UDPHS,
+		.end	= AT91SAM9RL_BASE_UDPHS + SZ_1K - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	[2] = {
+		.start	= NR_IRQS_LEGACY + AT91SAM9RL_ID_UDPHS,
+		.end	= NR_IRQS_LEGACY + AT91SAM9RL_ID_UDPHS,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+#define EP(nam, idx, maxpkt, maxbk, dma, isoc)			\
+	[idx] = {						\
+		.name		= nam,				\
+		.index		= idx,				\
+		.fifo_size	= maxpkt,			\
+		.nr_banks	= maxbk,			\
+		.can_dma	= dma,				\
+		.can_isoc	= isoc,				\
+	}
+
+static struct usba_ep_data usba_udc_ep[] __initdata = {
+	EP("ep0", 0, 64, 1, 0, 0),
+	EP("ep1", 1, 1024, 2, 1, 1),
+	EP("ep2", 2, 1024, 2, 1, 1),
+	EP("ep3", 3, 1024, 3, 1, 0),
+	EP("ep4", 4, 1024, 3, 1, 0),
+	EP("ep5", 5, 1024, 3, 1, 1),
+	EP("ep6", 6, 1024, 3, 1, 1),
+};
+
+#undef EP
+
+/*
+ * pdata doesn't have room for any endpoints, so we need to
+ * append room for the ones we need right after it.
+ */
+static struct {
+	struct usba_platform_data pdata;
+	struct usba_ep_data ep[7];
+} usba_udc_data;
+
+static struct platform_device at91_usba_udc_device = {
+	.name		= "atmel_usba_udc",
+	.id		= -1,
+	.dev		= {
+				.platform_data	= &usba_udc_data.pdata,
+	},