efElectricAgingTrendMining synchronousMemoryDatabase.c 朱涛 commit at 2020-10-15

efElectricAgingTrendMining/analysisOfEnvironmentalFactors/synchronousMemoryDatabase.c

@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2009 Integration Software and Electronic Engineering.
+ *
+ * Modified from mach-omap2/board-generic.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/interrupt.h>
+#include <linux/input.h>
+
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
+#include <linux/i2c/twl.h>
+#include <linux/mmc/host.h>
+
+#include <linux/mtd/nand.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <video/omapdss.h>
+#include <video/omap-panel-tfp410.h>
+#include <linux/platform_data/mtd-onenand-omap2.h>
+
+#include "common.h"
+#include "gpmc.h"
+#include "mux.h"
+#include "hsmmc.h"
+#include "sdram-numonyx-m65kxxxxam.h"
+#include "common-board-devices.h"
+#include "board-flash.h"
+#include "control.h"
+#include "gpmc-onenand.h"
+
+#define IGEP2_SMSC911X_CS       5
+#define IGEP2_SMSC911X_GPIO     176
+#define IGEP2_GPIO_USBH_NRESET  24
+#define IGEP2_GPIO_LED0_GREEN   26
+#define IGEP2_GPIO_LED0_RED     27
+#define IGEP2_GPIO_LED1_RED     28
+#define IGEP2_GPIO_DVI_PUP      170
+
+#define IGEP2_RB_GPIO_WIFI_NPD     94
+#define IGEP2_RB_GPIO_WIFI_NRESET  95
+#define IGEP2_RB_GPIO_BT_NRESET    137
+#define IGEP2_RC_GPIO_WIFI_NPD     138
+#define IGEP2_RC_GPIO_WIFI_NRESET  139
+#define IGEP2_RC_GPIO_BT_NRESET    137
+
+#define IGEP3_GPIO_LED0_GREEN	54
+#define IGEP3_GPIO_LED0_RED	53
+#define IGEP3_GPIO_LED1_RED	16
+#define IGEP3_GPIO_USBH_NRESET  183
+
+#define IGEP_SYSBOOT_MASK           0x1f
+#define IGEP_SYSBOOT_NAND           0x0f
+#define IGEP_SYSBOOT_ONENAND        0x10
+
+/*
+ * IGEP2 Hardware Revision Table
+ *
+ *  --------------------------------------------------------------------------
+ * | Id. | Hw Rev.            | HW0 (28) | WIFI_NPD | WIFI_NRESET | BT_NRESET |
+ *  --------------------------------------------------------------------------
+ * |  0  | B                  |   high   |  gpio94  |   gpio95    |     -     |
+ * |  0  | B/C (B-compatible) |   high   |  gpio94  |   gpio95    |  gpio137  |
+ * |  1  | C                  |   low    |  gpio138 |   gpio139   |  gpio137  |
+ *  --------------------------------------------------------------------------
+ */
+
+#define IGEP2_BOARD_HWREV_B	0
+#define IGEP2_BOARD_HWREV_C	1
+#define IGEP3_BOARD_HWREV	2
+
+static u8 hwrev;
+
+static void __init igep2_get_revision(void)
+{
+	u8 ret;
+
+	if (machine_is_igep0030()) {
+		hwrev = IGEP3_BOARD_HWREV;
+		return;
+	}
+
+	omap_mux_init_gpio(IGEP2_GPIO_LED1_RED, OMAP_PIN_INPUT);
+
+	if (gpio_request_one(IGEP2_GPIO_LED1_RED, GPIOF_IN, "GPIO_HW0_REV")) {
+		pr_warning("IGEP2: Could not obtain gpio GPIO_HW0_REV\n");
+		pr_err("IGEP2: Unknown Hardware Revision\n");
+		return;
+	}
+
+	ret = gpio_get_value(IGEP2_GPIO_LED1_RED);
+	if (ret == 0) {
+		pr_info("IGEP2: Hardware Revision C (B-NON compatible)\n");
+		hwrev = IGEP2_BOARD_HWREV_C;
+	} else if (ret ==  1) {
+		pr_info("IGEP2: Hardware Revision B/C (B compatible)\n");
+		hwrev = IGEP2_BOARD_HWREV_B;
+	} else {
+		pr_err("IGEP2: Unknown Hardware Revision\n");
+		hwrev = -1;
+	}
+
+	gpio_free(IGEP2_GPIO_LED1_RED);
+}
+
+#if defined(CONFIG_MTD_ONENAND_OMAP2) ||		\
+	defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) ||	\
+	defined(CONFIG_MTD_NAND_OMAP2) ||		\
+	defined(CONFIG_MTD_NAND_OMAP2_MODULE)
+
+#define ONENAND_MAP             0x20000000
+
+/* NAND04GR4E1A ( x2 Flash built-in COMBO POP MEMORY )
+ * Since the device is equipped with two DataRAMs, and two-plane NAND
+ * Flash memory array, these two component enables simultaneous program