waterDataStatisticsCrossAssociation memoryCall.c 张婷 commit at 2020-12-11

waterDataStatisticsCrossAssociation/dataSharedMemory/memoryCall.c

@@ -0,0 +1,92 @@
+/*
+ * Versatile Express V2M Motherboard Support
+ */
+#include <linux/device.h>
+#include <linux/amba/bus.h>
+#include <linux/amba/mmci.h>
+#include <linux/io.h>
+#include <linux/smp.h>
+#include <linux/init.h>
+#include <linux/of_address.h>
+#include <linux/of_fdt.h>
+#include <linux/of_irq.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/ata_platform.h>
+#include <linux/smsc911x.h>
+#include <linux/spinlock.h>
+#include <linux/usb/isp1760.h>
+#include <linux/mtd/physmap.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
+#include <linux/vexpress.h>
+
+#include <asm/arch_timer.h>
+#include <asm/mach-types.h>
+#include <asm/sizes.h>
+#include <asm/smp_twd.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+#include <asm/hardware/arm_timer.h>
+#include <asm/hardware/cache-l2x0.h>
+#include <asm/hardware/gic.h>
+#include <asm/hardware/timer-sp.h>
+
+#include <mach/ct-ca9x4.h>
+#include <mach/motherboard.h>
+
+#include <plat/sched_clock.h>
+#include <plat/platsmp.h>
+
+#include "core.h"
+
+#define V2M_PA_CS0	0x40000000
+#define V2M_PA_CS1	0x44000000
+#define V2M_PA_CS2	0x48000000
+#define V2M_PA_CS3	0x4c000000
+#define V2M_PA_CS7	0x10000000
+
+static struct map_desc v2m_io_desc[] __initdata = {
+	{
+		.virtual	= V2M_PERIPH,
+		.pfn		= __phys_to_pfn(V2M_PA_CS7),
+		.length		= SZ_128K,
+		.type		= MT_DEVICE,
+	},
+};
+
+static void __init v2m_sp804_init(void __iomem *base, unsigned int irq)
+{
+	if (WARN_ON(!base || irq == NO_IRQ))
+		return;
+
+	writel(0, base + TIMER_1_BASE + TIMER_CTRL);
+	writel(0, base + TIMER_2_BASE + TIMER_CTRL);
+
+	sp804_clocksource_init(base + TIMER_2_BASE, "v2m-timer1");
+	sp804_clockevents_init(base + TIMER_1_BASE, irq, "v2m-timer0");
+}
+
+
+static struct resource v2m_pcie_i2c_resource = {
+	.start	= V2M_SERIAL_BUS_PCI,
+	.end	= V2M_SERIAL_BUS_PCI + SZ_4K - 1,
+	.flags	= IORESOURCE_MEM,
+};
+
+static struct platform_device v2m_pcie_i2c_device = {
+	.name		= "versatile-i2c",
+	.id		= 0,
+	.num_resources	= 1,
+	.resource	= &v2m_pcie_i2c_resource,
+};
+
+static struct resource v2m_ddc_i2c_resource = {
+	.start	= V2M_SERIAL_BUS_DVI,
+	.end	= V2M_SERIAL_BUS_DVI + SZ_4K - 1,
+	.flags	= IORESOURCE_MEM,
+};
+
+static struct platform_device v2m_ddc_i2c_device = {
+	.name		= "versatile-i2c",