Android移植成功：linux-2.6.25.8+U盘挂载

『摘要』：

本次移植的大体思路是：先将linux移植到开发板上，并添加USB驱动，然后将从网上下载的Android文件系统保存在U盘中，最后使用chroot命令切换至U盘中的Android文件系统，并执行./linuxrc和logcat。

Android成功运行的画面可以在我的相册中看到，以此与各位Android的爱好者们分享。http://hi.csdn.net/attachment/201003/21/2513952_1269176150rJc9.jpg

1、从http://android.googlecode.com/files/linux-2.6.25-android-1.0_r1.tar.gz 下载linux-2.6.25-android-1.0_r1.tar.gz，并解压至某一目录下(此处我将其解压至/work)，解压后文件夹的名字为kernel.git。

2、在http://www.codesourcery.com/gnu_toolchains/arm/portal/release644 网站上下载IA32 GNU/Linux TAR，将其解压；

3、进入kernel.git目录，修改Makefile

195 ARCH = arm
196 #CROSS_COMPILE ?= arm-eabi-
197 CROSS_COMPILE = /home/san/Desktop/2440/san/forAndroid/arm-2008q3/bin/arm-none-linux-gnueabi-

4、配置Linux内核(此部分参考了whizer 的文章《Android在TQ2440开发板上的移植》，再次感谢作者！ )

4.1、使用make s3c2410_defconfig，默认配置2410内核

4.2、运行make menuconfig

(1) 确保System Type ---> ARM system type ()中的内容为Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443
(2) 确保System Type ---> S3C2410 Machines ---> SMDK2410/A9M2410被勾选
(3) 取消选择与Goldfish相关的内容
Device Drivers ---> Character devices ---> < > Goldfish TTY Driver
Device Drivers ---> Power supply class support ---> < > Goldfish battery driver (NEW)
Device Drivers ---> Real Time Clock ---> < > GOLDFISH (NEW)
Device Drivers ---> Graphics support ---> Support for frame buffer devices ---> < > Goldfish Framebuffer
(4) 选择S3C2410 LCD相关的内容
Device Drivers ---> Graphics support ---> Support for frame buffer devices ---> <*> S3C2410 LCD framebuffer support
Device Drivers ---> Graphics support ---> Bootup logo ---> Standard black and white Linux logo
Device Drivers ---> Graphics support ---> Bootup logo ---> Standard 16-color Linux logo
Device Drivers ---> Graphics support ---> Bootup logo ---> Standard 224-color Linux logo
(5) 选中Android内核必须选项
Kernel Features ---> Use the ARM EABI to compile the kernel
General setup ---> Use full shmem filesystem
General setup ---> Enable Android's Shared Memory Subsystem
System Type ---> Support Thumb user binaries
Device Drivers ---> Android --->Android log driver
Device Drivers ---> Android ---> <*> Binder IPC Driver
(6) 尽量选中Android内核可选选项
Device Drivers ---> Android ---> RAM buffer console
Device Drivers ---> Android ---> Android timed gpio driver
Device Drivers ---> Android ---> Only allow certain groups to create sockets
(7) 其余CONFIG选项，如系统支持请一并选择
CONFIG_ANDROID_POWER =y
CONFIG_ANDROID_POWER_STAT =y
CONFIG_ANDROID_POWER_ALARM =y
（可以在Kconfig文件中查找ANDROID_POWER等字段进行选择，或者直接修改.config文件）

4.3、在内核中添加NFS支持
File systems --->
[*] Network File Systems --->
<*> NFS file system support
│ │ [*] Provide NFSv3 client support
│ │ [*] Provide client support for the NFSv3 ACL protocol extensio
│ │ [ ] Provide NFSv4 client support (EXPERIMENTAL)
│ │ [*] Allow direct I/O on NFS files
│ │ < > NFS server support
│ │ [*] Root file system on NFS

4.4、在内核中添加ext2、ext3支持

File systems --->

[*] Ext2 extended attributes
│ │ [*] Ext2 POSIX Access Control Lists
│ │ [*] Ext2 Security Labels
│ │ [*] Ext2 execute in place support
│ │ <*> Ext3 journalling file system support
│ │ [*] Ext3 extended attributes
│ │ [*] Ext3 POSIX Access Control Lists
│ │ [*] Ext3 Security Labels

4.5、在内核中添加yaffs2支持

File systems --->

<*> YAFFS2 file system support
│ │ -*- 512 byte / page devices
│ │ [ ] Use older-style on-NAND data format with pageStatus byte
│ │ [ ] Lets Yaffs do its own ECC

4.6、在内核中添加tmpfs支持

File systems --->

Pseudo filesystems --->

[*] Virtual memory file system support (former shm fs)
│ │ [*] Tmpfs POSIX Access Control Lists
│ │ < > Userspace-driven configuration filesystem

4.6、在内核中添加USB设备驱动支持

Device Drivers --->

SCSI device support --->

< > RAID Transport Class
│ │ <*> SCSI device support
│ │ < > SCSI target support
│ │ [*] legacy /proc/scsi/ support
│ │ *** SCSI support type (disk, tape, CD-ROM) ***
│ │ <*> SCSI disk support
│ │ < > SCSI tape support
│ │ < > SCSI OnStream SC-x0 tape support
│ │ <*> SCSI CDROM support
│ │ [ ] Enable vendor-specific extensions (for SCSI CDROM)

< > SCSI generic support
│ │ < > SCSI media changer support
│ │ *** Some SCSI devices (e.g. CD jukebox) support multiple LUNs
│ │ [ ] Probe all LUNs on each SCSI device
│ │ [ ] Verbose SCSI error reporting (kernel size +=12K)
│ │ [ ] SCSI logging facility
│ │ [ ] Asynchronous SCSI scanning
│ │ SCSI Transports --->
│ │ [*] SCSI low-level drivers --->

[*] HID Devices --->

<*> USB Human Interface Device (full HID) support

[*] /dev/hiddev raw HID device support

[*] USB support --->

<*> Support for Host-side USB
│ │ [ ] USB verbose debug messages
│ │ [ ] USB announce new devices
│ │ *** Miscellaneous USB options ***
│ │ [*] USB device filesystem
│ │ [*] USB device class-devices (DEPRECATED)

<*> OHCI HCD support

<*> USB Mass Storage support
4.4、退出并保存.config

5、给内核打补丁

将patch_for_Linux-2.6.25.8.tar.bz2(开发板光盘提供的按步骤制作的单个补丁文件压缩包)解压，目录结构如下：

注意：打补丁时许看清行号是否与对应的源码匹配，因为如下补丁文件是与标准linux源码diff以后得出的patch，但我们现在是要给android kernel打补丁，补丁的行号会出现错位或者不一致的情况。如果不一致不匹配，那么可以参考补丁文件手动修改源码。

5.1、基本补丁

diff -urNwB linux-2.6.25.8/arch/arm/boot/Makefile linux-2.6.25.8_EmbedSky/arch/arm/boot/Makefile
--- linux-2.6.25.8/arch/arm/boot/Makefile2008-06-22 13:25:26.000000000 +0800
+++ linux-2.6.25.8_EmbedSky/arch/arm/boot/Makefile2009-01-11 02:10:52.000000000 +0800
@@ -55,6 +55,7 @@

$(obj)/zImage:$(obj)/compressed/vmlinux FORCE
$(call if_changed,objcopy)
+@cp -f arch/arm/boot/zImage zImage
@echo ' Kernel: $@ is ready'

endif
diff -urNwB linux-2.6.25.8/arch/arm/mach-s3c2440/mach-smdk2440.c linux-2.6.25.8_EmbedSky/arch/arm/mach-s3c2440/mach-smdk2440.c
--- linux-2.6.25.8/arch/arm/mach-s3c2440/mach-smdk2440.c2008-06-22 13:25:26.000000000 +0800
+++ linux-2.6.25.8_EmbedSky/arch/arm/mach-s3c2440/mach-smdk2440.c2009-02-28 13:18:12.000000000 +0800
@@ -159,7 +159,7 @@
static void __init smdk2440_map_io(void)
{
s3c24xx_init_io(smdk2440_iodesc, ARRAY_SIZE(smdk2440_iodesc));
-s3c24xx_init_clocks(16934400);
+s3c24xx_init_clocks(12000000);
s3c24xx_init_uarts(smdk2440_uartcfgs, ARRAY_SIZE(smdk2440_uartcfgs));
}

diff -urNwB linux-2.6.25.8/arch/arm/tools/mach-types linux-2.6.25.8_EmbedSky/arch/arm/tools/mach-types
--- linux-2.6.25.8/arch/arm/tools/mach-types2008-06-22 13:25:26.000000000 +0800
+++ linux-2.6.25.8_EmbedSky/arch/arm/tools/mach-types2009-02-28 13:18:54.000000000 +0800
@@ -376,7 +376,7 @@
ixp421_dnaeethARCH_IXP421_DNAEETHIXP421_DNAEETH359
pocketserv9200ARCH_POCKETSERV9200POCKETSERV9200360
totoARCH_TOTOTOTO361
-s3c2440ARCH_S3C2440S3C2440362
+s3c2440ARCH_S3C2440S3C2440168
ks8695pARCH_KS8695PKS8695P363
se4000ARCH_SE4000SE4000364
quadricepsARCH_QUADRICEPSQUADRICEPS365
diff -urNwB linux-2.6.25.8/Makefile linux-2.6.25.8_EmbedSky/Makefile
--- linux-2.6.25.8/Makefile2008-06-22 13:25:26.000000000 +0800
+++ linux-2.6.25.8_EmbedSky/Makefile2009-01-11 02:13:56.000000000 +0800
@@ -190,8 +190,8 @@
# Default value for CROSS_COMPILE is not to prefix executables
# Note: Some architectures assign CROSS_COMPILE in their arch/*/Makefile
export KBUILD_BUILDHOST := $(SUBARCH)
-ARCH?= $(SUBARCH)
-CROSS_COMPILE?=
+ARCH?= arm
+CROSS_COMPILE?= /opt/EmbedSky/crosstools_3.4.5_softfloat/gcc-3.4.5-glibc-2.3.6/arm-linux/bin/arm-linux-

# Architecture as present in compile.h
UTS_MACHINE := $(ARCH)
@@ -1153,7 +1153,7 @@
-o -name '*.bak' -o -name '#*#' -o -name '.*.orig' /
-o -name '.*.rej' -o -size 0 /
-o -name '*%' -o -name '.*.cmd' -o -name 'core' /) /
--type f -print | xargs rm -f
+-type f -print | xargs rm -f rm zImage

# Packaging of the kernel to various formats

5.2、、RTC补丁

diff -urNwB linux-2.6.25.8/arch/arm/mach-s3c2440/mach-smdk2440.c linux-2.6.25.8_EmbedSky/arch/arm/mach-s3c2440/mach-smdk2440.c
--- linux-2.6.25.8/arch/arm/mach-s3c2440/mach-smdk2440.c 2009-02-28 14:59:44.000000000 +0800
+++ linux-2.6.25.8_EmbedSky/arch/arm/mach-s3c2440/mach-smdk2440.c 2009-02-28 15:07:22.000000000 +0800
@@ -276,6 +276,7 @@
&s3c_device_iis,
&s3c_device_usbgadget,
&s3c_device_ts,
+ &s3c_device_rtc,
};

static void __init smdk2440_map_io(void)

5.3、网卡驱动补丁

diff -urNwB linux-2.6.25.8/arch/arm/plat-s3c24xx/common-smdk.c linux-2.6.25.8_EmbedSky/arch/arm/plat-s3c24xx/common-smdk.c
--- linux-2.6.25.8/arch/arm/plat-s3c24xx/common-smdk.c2009-02-28 13:31:10.000000000 +0800
+++ linux-2.6.25.8_EmbedSky/arch/arm/plat-s3c24xx/common-smdk.c2009-02-28 13:45:29.000000000 +0800
@@ -43,6 +43,9 @@
#include <asm/plat-s3c24xx/common-smdk.h>
#include <asm/plat-s3c24xx/devs.h>
#include <asm/plat-s3c24xx/pm.h>
+#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+#include <linux/dm9000.h>
+#endif

/* LED devices */

@@ -145,6 +148,46 @@
.sets= smdk_nand_sets,
};

+#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+/* DM9000 */
+static struct resource s3c_dm9k_resource[] = {
+ [0] = {
+ .start = S3C2410_CS4, /* ADDR2=0，发送地址时使用这个地址 */
+ .end = S3C2410_CS4 + 3,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = S3C2410_CS4 + 4, /* ADDR2=1，传输数据时使用这个地址 */
+ .end = S3C2410_CS4 + 4 + 3,
+ .flags = IORESOURCE_MEM,
+ },
+ [2] = {
+ .start = IRQ_EINT7, /* 中断号 */
+ .end = IRQ_EINT7,
+ .flags = IORESOURCE_IRQ,
+ }
+
+};
+
+/* for the moment we limit ourselves to 16bit IO until some
+ * better IO routines can be written and tested
+*/
+
+static struct dm9000_plat_data s3c_dm9k_platdata = {
+ .flags = DM9000_PLATF_16BITONLY,
+};
+
+static struct platform_device s3c_device_dm9k = {
+ .name = "dm9000",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s3c_dm9k_resource),
+ .resource = s3c_dm9k_resource,
+ .dev = {
+ .platform_data = &s3c_dm9k_platdata,
+ }
+};
+#endif /* CONFIG_DM9000 */
+
/* devices we initialise */

static struct platform_device __initdata *smdk_devs[] = {
@@ -153,6 +196,9 @@
&smdk_led5,
&smdk_led6,
&smdk_led7,
+#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+&s3c_device_dm9k,
+#endif
};

void __init smdk_machine_init(void)
diff -urNwB linux-2.6.25.8/drivers/net/dm9000.c linux-2.6.25.8_EmbedSky/drivers/net/dm9000.c
--- linux-2.6.25.8/drivers/net/dm9000.c2008-06-22 13:25:26.000000000 +0800
+++ linux-2.6.25.8_EmbedSky/drivers/net/dm9000.c2009-02-27 19:18:21.000000000 +0800
@@ -1,5 +1,7 @@
/*
- * Davicom DM9000 Fast Ethernet driver for Linux.
+ * dm9000.c: Version 1.2 03/18/2003
+ *
+ * A Davicom DM9000 ISA NIC fast Ethernet driver for Linux.
* Copyright (C) 1997 Sten Wang
*
* This program is free software; you can redistribute it and/or
@@ -14,9 +16,42 @@
*
* (C) Copyright 1997-1998 DAVICOM Semiconductor,Inc. All Rights Reserved.
*
- * Additional updates, Copyright:
- *Ben Dooks <ben@simtec.co.uk>
- *Sascha Hauer <s.hauer@pengutronix.de>
+ * V0.1106/20/2001REG_0A bit3=1, default enable BP with DA match
+ * 06/22/2001 Support DM9801 progrmming
+ * E3: R25 = ((R24 + NF) & 0x00ff) | 0xf000
+ * E4: R25 = ((R24 + NF) & 0x00ff) | 0xc200
+ * R17 = (R17 & 0xfff0) | NF + 3
+ * E5: R25 = ((R24 + NF - 3) & 0x00ff) | 0xc200
+ * R17 = (R17 & 0xfff0) | NF
+ *
+ * v1.00 modify by simon 2001.9.5
+ * change for kernel 2.4.x
+ *
+ * v1.1 11/09/2001 fix force mode bug
+ *
+ * v1.2 03/18/2003 Weilun Huang <weilun_huang@davicom.com.tw>:
+ * Fixed phy reset.
+ * Added tx/rx 32 bit mode.
+ * Cleaned up for kernel merge.
+ *
+ * 03/03/2004 Sascha Hauer <s.hauer@pengutronix.de>
+ * Port to 2.6 kernel
+ *
+ * 24-Sep-2004 Ben Dooks <ben@simtec.co.uk>
+ *Cleanup of code to remove ifdefs
+ *Allowed platform device data to influence access width
+ *Reformatting areas of code
+ *
+ * 17-Mar-2005 Sascha Hauer <s.hauer@pengutronix.de>
+ * * removed 2.4 style module parameters
+ * * removed removed unused stat counter and fixed
+ * net_device_stats
+ * * introduced tx_timeout function
+ * * reworked locking
+ *
+ * 01-Jul-2005 Ben Dooks <ben@simtec.co.uk>
+ ** fixed spinlock call without pointer
+ ** ensure spinlock is initialised
*/

#include <linux/module.h>
@@ -28,15 +63,16 @@
#include <linux/spinlock.h>
#include <linux/crc32.h>
#include <linux/mii.h>
-#include <linux/ethtool.h>
#include <linux/dm9000.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
-#include <linux/irq.h>

#include <asm/delay.h>
#include <asm/irq.h>
#include <asm/io.h>
+#if defined(CONFIG_ARCH_S3C2410)
+#include <asm/arch-s3c2410/regs-mem.h>
+#endif

#include "dm9000.h"

@@ -46,7 +82,30 @@

#define CARDNAME "dm9000"
#define PFX CARDNAME ": "
-#define DRV_VERSION"1.30"
+
+#define DM9000_TIMER_WUT jiffies+(HZ*2)/* timer wakeup time : 2 second */
+
+#define DM9000_DEBUG 0
+
+#if DM9000_DEBUG > 2
+#define PRINTK3(args...) printk(CARDNAME ": " args)
+#else
+#define PRINTK3(args...) do { } while(0)
+#endif
+
+#if DM9000_DEBUG > 1
+#define PRINTK2(args...) printk(CARDNAME ": " args)
+#else
+#define PRINTK2(args...) do { } while(0)
+#endif
+
+#if DM9000_DEBUG > 0
+#define PRINTK1(args...) printk(CARDNAME ": " args)
+#define PRINTK(args...) printk(CARDNAME ": " args)
+#else
+#define PRINTK1(args...) do { } while(0)
+#define PRINTK(args...) printk(KERN_DEBUG args)
+#endif

#ifdef CONFIG_BLACKFIN
#define readsbinsb
@@ -55,9 +114,11 @@
#define writesboutsb
#define writeswoutsw
#define writesloutsl
-#define DEFAULT_TRIGGER IRQF_TRIGGER_HIGH
+#define DM9000_IRQ_FLAGS(IRQF_SHARED | IRQF_TRIGGER_HIGH)
+#elif defined(CONFIG_ARCH_S3C2410)
+#define DM9000_IRQ_FLAGS(IRQF_SHARED | IRQF_TRIGGER_RISING)
#else
-#define DEFAULT_TRIGGER (0)
+DM9000_IRQ_FLAGSIRQF_SHARED
#endif

/*
@@ -67,24 +128,6 @@
module_param(watchdog, int, 0400);
MODULE_PARM_DESC(watchdog, "transmit timeout in milliseconds");

-/* DM9000 register address locking.
- *
- * The DM9000 uses an address register to control where data written
- * to the data register goes. This means that the address register
- * must be preserved over interrupts or similar calls.
- *
- * During interrupt and other critical calls, a spinlock is used to
- * protect the system, but the calls themselves save the address
- * in the address register in case they are interrupting another
- * access to the device.
- *
- * For general accesses a lock is provided so that calls which are
- * allowed to sleep are serialised so that the address register does
- * not need to be saved. This lock also serves to serialise access
- * to the EEPROM and PHY access registers which are shared between
- * these two devices.
- */
-
/* Structure/enum declaration ------------------------------- */
typedef struct board_info {

@@ -98,52 +141,33 @@
u16 dbug_cnt;
u8 io_mode;/* 0:word, 2:byte */
u8 phy_addr;
-unsigned int flags;
-unsigned int in_suspend :1;
-
-int debug_level;

void (*inblk)(void __iomem *port, void *data, int length);
void (*outblk)(void __iomem *port, void *data, int length);
void (*dumpblk)(void __iomem *port, int length);

-struct device*dev; /* parent device */
-
struct resource*addr_res; /* resources found */
struct resource *data_res;
struct resource*addr_req; /* resources requested */
struct resource *data_req;
struct resource *irq_res;

-struct mutex addr_lock;/* phy and eeprom access lock */
-
+struct timer_list timer;
+unsigned char srom[128];
spinlock_t lock;

struct mii_if_info mii;
u32 msg_enable;
} board_info_t;

-/* debug code */
-
-#define dm9000_dbg(db, lev, msg...) do {/
-if ((lev) < CONFIG_DM9000_DEBUGLEVEL &&/
- (lev) < db->debug_level) {/
-dev_dbg(db->dev, msg);/
-}/
-} while (0)
-
-static inline board_info_t *to_dm9000_board(struct net_device *dev)
-{
-return dev->priv;
-}
-
/* function declaration ------------------------------------- */
static int dm9000_probe(struct platform_device *);
static int dm9000_open(struct net_device *);
static int dm9000_start_xmit(struct sk_buff *, struct net_device *);
static int dm9000_stop(struct net_device *);
-static int dm9000_ioctl(struct net_device *dev, struct ifreq *req, int cmd);

+
+static void dm9000_timer(unsigned long);
static void dm9000_init_dm9000(struct net_device *);

static irqreturn_t dm9000_interrupt(int, void *);
@@ -151,19 +175,20 @@
static int dm9000_phy_read(struct net_device *dev, int phyaddr_unsused, int reg);
static void dm9000_phy_write(struct net_device *dev, int phyaddr_unused, int reg,
int value);
-
-static void dm9000_read_eeprom(board_info_t *, int addr, u8 *to);
-static void dm9000_write_eeprom(board_info_t *, int addr, u8 *dp);
+static u16 read_srom_word(board_info_t *, int);
static void dm9000_rx(struct net_device *);
static void dm9000_hash_table(struct net_device *);

+//#define DM9000_PROGRAM_EEPROM
+#ifdef DM9000_PROGRAM_EEPROM
+static void program_eeprom(board_info_t * db);
+#endif
/* DM9000 network board routine ---------------------------- */

static void
dm9000_reset(board_info_t * db)
{
-dev_dbg(db->dev, "resetting device/n");
-
+PRINTK1("dm9000x: resetting/n");
/* RESET device */
writeb(DM9000_NCR, db->io_addr);
udelay(200);
@@ -279,10 +304,14 @@
db->inblk = dm9000_inblk_8bit;
break;

+case 2:
+db->dumpblk = dm9000_dumpblk_16bit;
+db->outblk = dm9000_outblk_16bit;
+db->inblk = dm9000_inblk_16bit;
+break;

case 3:
-dev_dbg(db->dev, ": 3 byte IO, falling back to 16bit/n");
-case 2:
+printk(KERN_ERR PFX ": 3 byte IO, falling back to 16bit/n");
db->dumpblk = dm9000_dumpblk_16bit;
db->outblk = dm9000_outblk_16bit;
db->inblk = dm9000_inblk_16bit;
@@ -333,139 +362,6 @@
}
#endif

-static int dm9000_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
-{
-board_info_t *dm = to_dm9000_board(dev);
-
-if (!netif_running(dev))
-return -EINVAL;
-
-return generic_mii_ioctl(&dm->mii, if_mii(req), cmd, NULL);
-}
-
-/* ethtool ops */
-
-static void dm9000_get_drvinfo(struct net_device *dev,
- struct ethtool_drvinfo *info)
-{
-board_info_t *dm = to_dm9000_board(dev);
-
-strcpy(info->driver, CARDNAME);
-strcpy(info->version, DRV_VERSION);
-strcpy(info->bus_info, to_platform_device(dm->dev)->name);
-}
-
-static u32 dm9000_get_msglevel(struct net_device *dev)
-{
-board_info_t *dm = to_dm9000_board(dev);
-
-return dm->msg_enable;
-}
-
-static void dm9000_set_msglevel(struct net_device *dev, u32 value)
-{
-board_info_t *dm = to_dm9000_board(dev);
-
-dm->msg_enable = value;
-}
-
-static int dm9000_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
-{
-board_info_t *dm = to_dm9000_board(dev);
-
-mii_ethtool_gset(&dm->mii, cmd);
-return 0;
-}
-
-static int dm9000_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
-{
-board_info_t *dm = to_dm9000_board(dev);
-
-return mii_ethtool_sset(&dm->mii, cmd);
-}
-
-static int dm9000_nway_reset(struct net_device *dev)
-{
-board_info_t *dm = to_dm9000_board(dev);
-return mii_nway_restart(&dm->mii);
-}
-
-static u32 dm9000_get_link(struct net_device *dev)
-{
-board_info_t *dm = to_dm9000_board(dev);
-return mii_link_ok(&dm->mii);
-}
-
-#define DM_EEPROM_MAGIC(0x444D394B)
-
-static int dm9000_get_eeprom_len(struct net_device *dev)
-{
-return 128;
-}
-
-static int dm9000_get_eeprom(struct net_device *dev,
- struct ethtool_eeprom *ee, u8 *data)
-{
-board_info_t *dm = to_dm9000_board(dev);
-int offset = ee->offset;
-int len = ee->len;
-int i;
-
-/* EEPROM access is aligned to two bytes */
-
-if ((len & 1) != 0 || (offset & 1) != 0)
-return -EINVAL;
-
-if (dm->flags & DM9000_PLATF_NO_EEPROM)
-return -ENOENT;
-
-ee->magic = DM_EEPROM_MAGIC;
-
-for (i = 0; i < len; i += 2)
-dm9000_read_eeprom(dm, (offset + i) / 2, data + i);
-
-return 0;
-}
-
-static int dm9000_set_eeprom(struct net_device *dev,
- struct ethtool_eeprom *ee, u8 *data)
-{
-board_info_t *dm = to_dm9000_board(dev);
-int offset = ee->offset;
-int len = ee->len;
-int i;
-
-/* EEPROM access is aligned to two bytes */
-
-if ((len & 1) != 0 || (offset & 1) != 0)
-return -EINVAL;
-
-if (dm->flags & DM9000_PLATF_NO_EEPROM)
-return -ENOENT;
-
-if (ee->magic != DM_EEPROM_MAGIC)
-return -EINVAL;
-
-for (i = 0; i < len; i += 2)
-dm9000_write_eeprom(dm, (offset + i) / 2, data + i);
-
-return 0;
-}
-
-static const struct ethtool_ops dm9000_ethtool_ops = {
-.get_drvinfo= dm9000_get_drvinfo,
-.get_settings= dm9000_get_settings,
-.set_settings= dm9000_set_settings,
-.get_msglevel= dm9000_get_msglevel,
-.set_msglevel= dm9000_set_msglevel,
-.nway_reset= dm9000_nway_reset,
-.get_link= dm9000_get_link,
- .get_eeprom_len= dm9000_get_eeprom_len,
- .get_eeprom= dm9000_get_eeprom,
- .set_eeprom= dm9000_set_eeprom,
-};
-
-
/* dm9000_release_board
*
* release a board, and any mapped resources
@@ -509,32 +405,43 @@
struct dm9000_plat_data *pdata = pdev->dev.platform_data;
struct board_info *db;/* Point a board information structure */
struct net_device *ndev;
-const unsigned char *mac_src;
unsigned long base;
int ret = 0;
int iosize;
int i;
u32 id_val;

+#if defined(CONFIG_ARCH_S3C2410)
+unsigned int oldval_bwscon;/* 用来保存BWSCON寄存器的值 */
+unsigned int oldval_bankcon4;/* 用来保存S3C2410_BANKCON4寄存器的值 */
+#endif
+
/* Init network device */
ndev = alloc_etherdev(sizeof (struct board_info));
if (!ndev) {
-dev_err(&pdev->dev, "could not allocate device./n");
+printk("%s: could not allocate device./n", CARDNAME);
return -ENOMEM;
}

SET_NETDEV_DEV(ndev, &pdev->dev);

-dev_dbg(&pdev->dev, "dm9000_probe()");
+#if defined(CONFIG_ARCH_S3C2410)
+/* 设置Bank4: 总线宽度为16, 使能nWAIT。 */
+oldval_bwscon = *((volatile unsigned int *)S3C2410_BWSCON);
+*((volatile unsigned int *)S3C2410_BWSCON) = (oldval_bwscon & ~(3<<16)) /
+| S3C2410_BWSCON_DW4_16 | S3C2410_BWSCON_WS4 | S3C2410_BWSCON_ST4;
+
+/* 设置BANK3的时间参数, */
+oldval_bankcon4 = *((volatile unsigned int *)S3C2410_BANKCON4);
+*((volatile unsigned int *)S3C2410_BANKCON4) = 0x1f7c;
+#endif
+PRINTK2("dm9000_probe()");

/* setup board info structure */
db = (struct board_info *) ndev->priv;
memset(db, 0, sizeof (*db));

-db->dev = &pdev->dev;
-
spin_lock_init(&db->lock);
-mutex_init(&db->addr_lock);

if (pdev->num_resources < 2) {
ret = -ENODEV;
@@ -562,7 +469,7 @@

if (db->addr_res == NULL || db->data_res == NULL ||
db->irq_res == NULL) {
-dev_err(db->dev, "insufficient resources/n");
+printk(KERN_ERR PFX "insufficient resources/n");
ret = -ENOENT;
goto out;
}
@@ -572,7 +479,7 @@
pdev->name);

if (db->addr_req == NULL) {
-dev_err(db->dev, "cannot claim address reg area/n");
+printk(KERN_ERR PFX "cannot claim address reg area/n");
ret = -EIO;
goto out;
}
@@ -580,7 +487,7 @@
db->io_addr = ioremap(db->addr_res->start, i);

if (db->io_addr == NULL) {
-dev_err(db->dev, "failed to ioremap address reg/n");
+printk(KERN_ERR "failed to ioremap address reg/n");
ret = -EINVAL;
goto out;
}
@@ -590,7 +497,7 @@
pdev->name);

if (db->data_req == NULL) {
-dev_err(db->dev, "cannot claim data reg area/n");
+printk(KERN_ERR PFX "cannot claim data reg area/n");
ret = -EIO;
goto out;
}
@@ -598,7 +505,7 @@
db->io_data = ioremap(db->data_res->start, iosize);

if (db->io_data == NULL) {
-dev_err(db->dev,"failed to ioremap data reg/n");
+printk(KERN_ERR "failed to ioremap data reg/n");
ret = -EINVAL;
goto out;
}
@@ -637,14 +544,12 @@

if (pdata->dumpblk != NULL)
db->dumpblk = pdata->dumpblk;
-
-db->flags = pdata->flags;
}

dm9000_reset(db);

/* try two times, DM9000 sometimes gets the first read wrong */
-for (i = 0; i < 8; i++) {
+for (i = 0; i < 2; i++) {
id_val = ior(db, DM9000_VIDL);
id_val |= (u32)ior(db, DM9000_VIDH) << 8;
id_val |= (u32)ior(db, DM9000_PIDL) << 16;
@@ -652,11 +557,11 @@

if (id_val == DM9000_ID)
break;
-dev_err(db->dev, "read wrong id 0x%08x/n", id_val);
+printk("%s: read wrong id 0x%08x/n", CARDNAME, id_val);
}

if (id_val != DM9000_ID) {
-dev_err(db->dev, "wrong id: 0x%08x/n", id_val);
+printk("%s: wrong id: 0x%08x/n", CARDNAME, id_val);
ret = -ENODEV;
goto out;
}
@@ -672,13 +577,13 @@
ndev->watchdog_timeo = msecs_to_jiffies(watchdog);
ndev->stop = &dm9000_stop;
ndev->set_multicast_list = &dm9000_hash_table;
-ndev->ethtool_ops = &dm9000_ethtool_ops;
-ndev->do_ioctl = &dm9000_ioctl;
-
#ifdef CONFIG_NET_POLL_CONTROLLER
ndev->poll_controller = &dm9000_poll_controller;
#endif

+#ifdef DM9000_PROGRAM_EEPROM
+program_eeprom(db);
+#endif
db->msg_enable = NETIF_MSG_LINK;
db->mii.phy_id_mask = 0x1f;
db->mii.reg_num_mask = 0x1f;
@@ -688,22 +593,23 @@
db->mii.mdio_read = dm9000_phy_read;
db->mii.mdio_write = dm9000_phy_write;

-mac_src = "eeprom";
+/* Read SROM content */
+for (i = 0; i < 64; i++)
+((u16 *) db->srom)[i] = read_srom_word(db, i);

-/* try reading the node address from the attached EEPROM */
-for (i = 0; i < 6; i += 2)
-dm9000_read_eeprom(db, i / 2, ndev->dev_addr+i);
+/* Set Node Address */
+for (i = 0; i < 6; i++)
+ndev->dev_addr[i] = db->srom[i];

if (!is_valid_ether_addr(ndev->dev_addr)) {
/* try reading from mac */

-mac_src = "chip";
for (i = 0; i < 6; i++)
ndev->dev_addr[i] = ior(db, i+DM9000_PAR);
}

if (!is_valid_ether_addr(ndev->dev_addr))
-dev_warn(db->dev, "%s: Invalid ethernet MAC address. Please "
+printk("%s: Invalid ethernet MAC address. Please "
"set using ifconfig/n", ndev->name);

platform_set_drvdata(pdev, ndev);
@@ -711,14 +617,19 @@

if (ret == 0) {
DECLARE_MAC_BUF(mac);
-printk("%s: dm9000 at %p,%p IRQ %d MAC: %s (%s)/n",
+printk("%s: dm9000 at %p,%p IRQ %d MAC: %s/n",
ndev->name, db->io_addr, db->io_data, ndev->irq,
- print_mac(mac, ndev->dev_addr), mac_src);
+ print_mac(mac, ndev->dev_addr));
}
return 0;

out:
-dev_err(db->dev, "not found (%d)./n", ret);
+printk("%s: not found (%d)./n", CARDNAME, ret);
+#if defined(CONFIG_ARCH_S3C2410)
+/* 恢复寄存器原来的值 */
+*((volatile unsigned int *)S3C2410_BWSCON) = oldval_bwscon;
+*((volatile unsigned int *)S3C2410_BANKCON4) = oldval_bankcon4;
+#endif

dm9000_release_board(pdev, db);
free_netdev(ndev);
@@ -734,22 +645,10 @@
dm9000_open(struct net_device *dev)
{
board_info_t *db = (board_info_t *) dev->priv;
-unsigned long irqflags = db->irq_res->flags & IRQF_TRIGGER_MASK;

-if (netif_msg_ifup(db))
-dev_dbg(db->dev, "enabling %s/n", dev->name);
+PRINTK2("entering dm9000_open/n");

-/* If there is no IRQ type specified, default to something that
- * may work, and tell the user that this is a problem */
-
-if (irqflags == IRQF_TRIGGER_NONE) {
-dev_warn(db->dev, "WARNING: no IRQ resource flags set./n");
-irqflags = DEFAULT_TRIGGER;
-}
-
-irqflags |= IRQF_SHARED;
-
-if (request_irq(dev->irq, &dm9000_interrupt, irqflags, dev->name, dev))
+if (request_irq(dev->irq, &dm9000_interrupt, DM9000_IRQ_FLAGS, dev->name, dev))
return -EAGAIN;

/* Initialize DM9000 board */
@@ -759,6 +658,13 @@
/* Init driver variable */
db->dbug_cnt = 0;

+/* set and active a timer process */
+init_timer(&db->timer);
+db->timer.expires = DM9000_TIMER_WUT;
+db->timer.data = (unsigned long) dev;
+db->timer.function = &dm9000_timer;
+add_timer(&db->timer);
+
mii_check_media(&db->mii, netif_msg_link(db), 1);
netif_start_queue(dev);

@@ -773,7 +679,7 @@
{
board_info_t *db = (board_info_t *) dev->priv;

-dm9000_dbg(db, 1, "entering %s/n", __func__);
+PRINTK1("entering %s/n",__FUNCTION__);

/* I/O mode */
db->io_mode = ior(db, DM9000_ISR) >> 6;/* ISR bit7:6 keeps I/O mode */
@@ -783,9 +689,6 @@
iow(db, DM9000_GPCR, GPCR_GEP_CNTL);/* Let GPIO0 output */
iow(db, DM9000_GPR, 0);/* Enable PHY */

-if (db->flags & DM9000_PLATF_EXT_PHY)
-iow(db, DM9000_NCR, NCR_EXT_PHY);
-
/* Program operating register */
iow(db, DM9000_TCR, 0); /* TX Polling clear */
iow(db, DM9000_BPTR, 0x3f);/* Less 3Kb, 200us */
@@ -798,6 +701,8 @@
/* Set address filter table */
dm9000_hash_table(dev);

+/* Activate DM9000 */
+iow(db, DM9000_RCR, RCR_DIS_LONG | RCR_DIS_CRC | RCR_RXEN);
/* Enable TX/RX interrupt mask */
iow(db, DM9000_IMR, IMR_PAR | IMR_PTM | IMR_PRM);

@@ -817,7 +722,7 @@
unsigned long flags;
board_info_t *db = (board_info_t *) dev->priv;

-dm9000_dbg(db, 3, "%s:/n", __func__);
+PRINTK3("dm9000_start_xmit/n");

if (db->tx_pkt_cnt > 1)
return 1;
@@ -834,8 +739,8 @@
/* TX control: First packet immediately send, second packet queue */
if (db->tx_pkt_cnt == 1) {
/* Set TX length to DM9000 */
-iow(db, DM9000_TXPLL, skb->len);
-iow(db, DM9000_TXPLH, skb->len >> 8);
+iow(db, DM9000_TXPLL, skb->len & 0xff);
+iow(db, DM9000_TXPLH, (skb->len >> 8) & 0xff);

/* Issue TX polling command */
iow(db, DM9000_TCR, TCR_TXREQ);/* Cleared after TX complete */
@@ -876,8 +781,10 @@
{
board_info_t *db = (board_info_t *) ndev->priv;

-if (netif_msg_ifdown(db))
-dev_dbg(db->dev, "shutting down %s/n", ndev->name);
+PRINTK1("entering %s/n",__FUNCTION__);
+
+/* deleted timer */
+del_timer(&db->timer);

netif_stop_queue(ndev);
netif_carrier_off(ndev);
@@ -905,13 +812,10 @@
db->tx_pkt_cnt--;
dev->stats.tx_packets++;

-if (netif_msg_tx_done(db))
-dev_dbg(db->dev, "tx done, NSR %02x/n", tx_status);
-
/* Queue packet check & send */
if (db->tx_pkt_cnt > 0) {
-iow(db, DM9000_TXPLL, db->queue_pkt_len);
-iow(db, DM9000_TXPLH, db->queue_pkt_len >> 8);
+iow(db, DM9000_TXPLL, db->queue_pkt_len & 0xff);
+iow(db, DM9000_TXPLH, (db->queue_pkt_len >> 8) & 0xff);
iow(db, DM9000_TCR, TCR_TXREQ);
dev->trans_start = jiffies;
}
@@ -923,14 +827,19 @@
dm9000_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
-board_info_t *db = (board_info_t *) dev->priv;
+board_info_t *db;
int int_status;
u8 reg_save;

-dm9000_dbg(db, 3, "entering %s/n", __func__);
+PRINTK3("entering %s/n",__FUNCTION__);

-/* A real interrupt coming */
+if (!dev) {
+PRINTK1("dm9000_interrupt() without DEVICE arg/n");
+return IRQ_HANDLED;
+}

+/* A real interrupt coming */
+db = (board_info_t *) dev->priv;
spin_lock(&db->lock);

/* Save previous register address */
@@ -943,9 +852,6 @@
int_status = ior(db, DM9000_ISR);/* Got ISR */
iow(db, DM9000_ISR, int_status);/* Clear ISR status */

-if (netif_msg_intr(db))
-dev_dbg(db->dev, "interrupt status %02x/n", int_status);
-
/* Received the coming packet */
if (int_status & ISR_PRS)
dm9000_rx(dev);
@@ -965,10 +871,28 @@
return IRQ_HANDLED;
}

+/*
+ * A periodic timer routine
+ * Dynamic media sense, allocated Rx buffer...
+ */
+static void
+dm9000_timer(unsigned long data)
+{
+struct net_device *dev = (struct net_device *) data;
+board_info_t *db = (board_info_t *) dev->priv;
+
+PRINTK3("dm9000_timer()/n");
+
+mii_check_media(&db->mii, netif_msg_link(db), 0);
+
+/* Set timer again */
+db->timer.expires = DM9000_TIMER_WUT;
+add_timer(&db->timer);
+}
+
struct dm9000_rxhdr {
-u8RxPktReady;
-u8RxStatus;
-__le16RxLen;
+u16RxStatus;
+u16RxLen;
} __attribute__((__packed__));

/*
@@ -993,7 +917,7 @@

/* Status check: this byte must be 0 or 1 */
if (rxbyte > DM9000_PKT_RDY) {
-dev_warn(db->dev, "status check fail: %d/n", rxbyte);
+printk("status check failed: %d/n", rxbyte);
iow(db, DM9000_RCR, 0x00);/* Stop Device */
iow(db, DM9000_ISR, IMR_PAR);/* Stop INT request */
return;
@@ -1008,38 +932,30 @@

(db->inblk)(db->io_data, &rxhdr, sizeof(rxhdr));

-RxLen = le16_to_cpu(rxhdr.RxLen);
-
-if (netif_msg_rx_status(db))
-dev_dbg(db->dev, "RX: status %02x, length %04x/n",
-rxhdr.RxStatus, RxLen);
+RxLen = rxhdr.RxLen;

/* Packet Status check */
if (RxLen < 0x40) {
GoodPacket = false;
-if (netif_msg_rx_err(db))
-dev_dbg(db->dev, "RX: Bad Packet (runt)/n");
+PRINTK1("Bad Packet received (runt)/n");
}

if (RxLen > DM9000_PKT_MAX) {
-dev_dbg(db->dev, "RST: RX Len:%x/n", RxLen);
+PRINTK1("RST: RX Len:%x/n", RxLen);
}

-if (rxhdr.RxStatus & 0xbf) {
+if (rxhdr.RxStatus & 0xbf00) {
GoodPacket = false;
-if (rxhdr.RxStatus & 0x01) {
-if (netif_msg_rx_err(db))
-dev_dbg(db->dev, "fifo error/n");
+if (rxhdr.RxStatus & 0x100) {
+PRINTK1("fifo error/n");
dev->stats.rx_fifo_errors++;
}
-if (rxhdr.RxStatus & 0x02) {
-if (netif_msg_rx_err(db))
-dev_dbg(db->dev, "crc error/n");
+if (rxhdr.RxStatus & 0x200) {
+PRINTK1("crc error/n");
dev->stats.rx_crc_errors++;
}
-if (rxhdr.RxStatus & 0x80) {
-if (netif_msg_rx_err(db))
-dev_dbg(db->dev, "length error/n");
+if (rxhdr.RxStatus & 0x8000) {
+PRINTK1("length error/n");
dev->stats.rx_length_errors++;
}
}
@@ -1068,119 +984,72 @@
} while (rxbyte == DM9000_PKT_RDY);
}

-static unsigned int
-dm9000_read_locked(board_info_t *db, int reg)
-{
-unsigned long flags;
-unsigned int ret;
-
-spin_lock_irqsave(&db->lock, flags);
-ret = ior(db, reg);
-spin_unlock_irqrestore(&db->lock, flags);
-
-return ret;
-}
-
-static int dm9000_wait_eeprom(board_info_t *db)
-{
-unsigned int status;
-int timeout = 8;/* wait max 8msec */
-
-/* The DM9000 data sheets say we should be able to
- * poll the ERRE bit in EPCR to wait for the EEPROM
- * operation. From testing several chips, this bit
- * does not seem to work.
- *
- * We attempt to use the bit, but fall back to the
- * timeout (which is why we do not return an error
- * on expiry) to say that the EEPROM operation has
- * completed.
- */
-
-while (1) {
-status = dm9000_read_locked(db, DM9000_EPCR);
-
-if ((status & EPCR_ERRE) == 0)
-break;
-
-if (timeout-- < 0) {
-dev_dbg(db->dev, "timeout waiting EEPROM/n");
-break;
-}
-}
-
-return 0;
-}
-
/*
- * Read a word data from EEPROM
+ * Read a word data from SROM
*/
-static void
-dm9000_read_eeprom(board_info_t *db, int offset, u8 *to)
+static u16
+read_srom_word(board_info_t * db, int offset)
{
-unsigned long flags;
-
-if (db->flags & DM9000_PLATF_NO_EEPROM) {
-to[0] = 0xff;
-to[1] = 0xff;
-return;
-}
-
-mutex_lock(&db->addr_lock);
-
-spin_lock_irqsave(&db->lock, flags);
-
iow(db, DM9000_EPAR, offset);
iow(db, DM9000_EPCR, EPCR_ERPRR);
-
-spin_unlock_irqrestore(&db->lock, flags);
-
-dm9000_wait_eeprom(db);
-
-/* delay for at-least 150uS */
-msleep(1);
-
-spin_lock_irqsave(&db->lock, flags);
-
+mdelay(8);/* according to the datasheet 200us should be enough,
+ but it doesn't work */
iow(db, DM9000_EPCR, 0x0);
-
-to[0] = ior(db, DM9000_EPDRL);
-to[1] = ior(db, DM9000_EPDRH);
-
-spin_unlock_irqrestore(&db->lock, flags);
-
-mutex_unlock(&db->addr_lock);
+return (ior(db, DM9000_EPDRL) + (ior(db, DM9000_EPDRH) << 8));
}

+#ifdef DM9000_PROGRAM_EEPROM
/*
* Write a word data to SROM
*/
static void
-dm9000_write_eeprom(board_info_t *db, int offset, u8 *data)
+write_srom_word(board_info_t * db, int offset, u16 val)
{
-unsigned long flags;
+iow(db, DM9000_EPAR, offset);
+iow(db, DM9000_EPDRH, ((val >> 8) & 0xff));
+iow(db, DM9000_EPDRL, (val & 0xff));
+iow(db, DM9000_EPCR, EPCR_WEP | EPCR_ERPRW);
+mdelay(8);/* same shit */
+iow(db, DM9000_EPCR, 0);
+}

-if (db->flags & DM9000_PLATF_NO_EEPROM)
-return;
+/*
+ * Only for development:
+ * Here we write static data to the eeprom in case
+ * we don't have valid content on a new board
+ */
+static void
+program_eeprom(board_info_t * db)
+{
+u16 eeprom[] = { 0x0c00, 0x007f, 0x1300,/* MAC Address */
+0x0000,/* Autoload: accept nothing */
+0x0a46, 0x9000,/* Vendor / Product ID */
+0x0000,/* pin control */
+0x0000,
+};/* Wake-up mode control */
+int i;
+for (i = 0; i < 8; i++)
+write_srom_word(db, i, eeprom[i]);
+}
+#endif

-mutex_lock(&db->addr_lock);

-spin_lock_irqsave(&db->lock, flags);
-iow(db, DM9000_EPAR, offset);
-iow(db, DM9000_EPDRH, data[1]);
-iow(db, DM9000_EPDRL, data[0]);
-iow(db, DM9000_EPCR, EPCR_WEP | EPCR_ERPRW);
-spin_unlock_irqrestore(&db->lock, flags);
+/*
+ * Calculate the CRC valude of the Rx packet
+ * flag = 1 : return the reverse CRC (for the received packet CRC)
+ * 0 : return the normal CRC (for Hash Table index)
+ */

-dm9000_wait_eeprom(db);
+static unsigned long
+cal_CRC(unsigned char *Data, unsigned int Len, u8 flag)
+{

-mdelay(1);/* wait at least 150uS to clear */
+ u32 crc = ether_crc_le(Len, Data);

-spin_lock_irqsave(&db->lock, flags);
-iow(db, DM9000_EPCR, 0);
-spin_unlock_irqrestore(&db->lock, flags);
+ if (flag)
+ return ~crc;

-mutex_unlock(&db->addr_lock);
+ return crc;
}

/*
@@ -1192,17 +1061,15 @@
board_info_t *db = (board_info_t *) dev->priv;
struct dev_mc_list *mcptr = dev->mc_list;
int mc_cnt = dev->mc_count;
-int i, oft;
u32 hash_val;
-u16 hash_table[4];
-u8 rcr = RCR_DIS_LONG | RCR_DIS_CRC | RCR_RXEN;
+u16 i, oft, hash_table[4];
unsigned long flags;

-dm9000_dbg(db, 1, "entering %s/n", __func__);
+PRINTK2("dm9000_hash_table()/n");

spin_lock_irqsave(&db->lock, flags);

-for (i = 0, oft = DM9000_PAR; i < 6; i++, oft++)
+for (i = 0, oft = 0x10; i < 6; i++, oft++)
iow(db, oft, dev->dev_addr[i]);

/* Clear Hash Table */
@@ -1212,42 +1079,23 @@
/* broadcast address */
hash_table[3] = 0x8000;

-if (dev->flags & IFF_PROMISC)
-rcr |= RCR_PRMSC;
-
-if (dev->flags & IFF_ALLMULTI)
-rcr |= RCR_ALL;
-
/* the multicast address in Hash Table : 64 bits */
for (i = 0; i < mc_cnt; i++, mcptr = mcptr->next) {
-hash_val = ether_crc_le(6, mcptr->dmi_addr) & 0x3f;
+hash_val = cal_CRC((char *) mcptr->dmi_addr, 6, 0) & 0x3f;
hash_table[hash_val / 16] |= (u16) 1 << (hash_val % 16);
}

/* Write the hash table to MAC MD table */
-for (i = 0, oft = DM9000_MAR; i < 4; i++) {
-iow(db, oft++, hash_table[i]);
-iow(db, oft++, hash_table[i] >> 8);
+for (i = 0, oft = 0x16; i < 4; i++) {
+iow(db, oft++, hash_table[i] & 0xff);
+iow(db, oft++, (hash_table[i] >> 8) & 0xff);
}

-iow(db, DM9000_RCR, rcr);
spin_unlock_irqrestore(&db->lock, flags);
}

/*
- * Sleep, either by using msleep() or if we are suspending, then
- * use mdelay() to sleep.
- */
-static void dm9000_msleep(board_info_t *db, unsigned int ms)
-{
-if (db->in_suspend)
-mdelay(ms);
-else
-msleep(ms);
-}
-
-/*
* Read a word from phyxcer
*/
static int
@@ -1258,8 +1106,6 @@
unsigned int reg_save;
int ret;

-mutex_lock(&db->addr_lock);
-
spin_lock_irqsave(&db->lock,flags);

/* Save previous register address */
@@ -1269,15 +1115,7 @@
iow(db, DM9000_EPAR, DM9000_PHY | reg);

iow(db, DM9000_EPCR, 0xc);/* Issue phyxcer read command */
-
-writeb(reg_save, db->io_addr);
-spin_unlock_irqrestore(&db->lock,flags);
-
-dm9000_msleep(db, 1);/* Wait read complete */
-
-spin_lock_irqsave(&db->lock,flags);
-reg_save = readb(db->io_addr);
-
+udelay(100);/* Wait read complete */
iow(db, DM9000_EPCR, 0x0);/* Clear phyxcer read command */

/* The read data keeps on REG_0D & REG_0E */
@@ -1285,9 +1123,9 @@

/* restore the previous address */
writeb(reg_save, db->io_addr);
+
spin_unlock_irqrestore(&db->lock,flags);

-mutex_unlock(&db->addr_lock);
return ret;
}

@@ -1301,8 +1139,6 @@
unsigned long flags;
unsigned long reg_save;

-mutex_lock(&db->addr_lock);
-
spin_lock_irqsave(&db->lock,flags);

/* Save previous register address */
@@ -1312,38 +1148,25 @@
iow(db, DM9000_EPAR, DM9000_PHY | reg);

/* Fill the written data into REG_0D & REG_0E */
-iow(db, DM9000_EPDRL, value);
-iow(db, DM9000_EPDRH, value >> 8);
+iow(db, DM9000_EPDRL, (value & 0xff));
+iow(db, DM9000_EPDRH, ((value >> 8) & 0xff));

iow(db, DM9000_EPCR, 0xa);/* Issue phyxcer write command */
-
-writeb(reg_save, db->io_addr);
-spin_unlock_irqrestore(&db->lock, flags);
-
-dm9000_msleep(db, 1);/* Wait write complete */
-
-spin_lock_irqsave(&db->lock,flags);
-reg_save = readb(db->io_addr);
-
+udelay(500);/* Wait write complete */
iow(db, DM9000_EPCR, 0x0);/* Clear phyxcer write command */

/* restore the previous address */
writeb(reg_save, db->io_addr);

spin_unlock_irqrestore(&db->lock, flags);
-mutex_unlock(&db->addr_lock);
}

static int
dm9000_drv_suspend(struct platform_device *dev, pm_message_t state)
{
struct net_device *ndev = platform_get_drvdata(dev);
-board_info_t *db;

if (ndev) {
-db = (board_info_t *) ndev->priv;
-db->in_suspend = 1;
-
if (netif_running(ndev)) {
netif_device_detach(ndev);
dm9000_shutdown(ndev);
@@ -1366,8 +1189,6 @@

netif_device_attach(ndev);
}
-
-db->in_suspend = 0;
}
return 0;
}
@@ -1383,7 +1204,8 @@
dm9000_release_board(pdev, (board_info_t *) ndev->priv);
free_netdev(ndev);/* free device structure */

-dev_dbg(&pdev->dev, "released and freed device/n");
+PRINTK1("clean_module() exit/n");
+
return 0;
}

@@ -1401,7 +1223,7 @@
static int __init
dm9000_init(void)
{
-printk(KERN_INFO "%s Ethernet Driver, V%s/n", CARDNAME, DRV_VERSION);
+printk(KERN_INFO "%s Ethernet Driver/n", CARDNAME);

return platform_driver_register(&dm9000_driver);/* search board and register */
}

5.3、USB驱动补丁

diff -urNwB linux-2.6.25.8/drivers/usb/host/Kconfig linux-2.6.25.8_EmbedSky/drivers/usb/host/Kconfig
--- linux-2.6.25.8/drivers/usb/host/Kconfig2008-06-22 13:25:26.000000000 +0800
+++ linux-2.6.25.8_EmbedSky/drivers/usb/host/Kconfig2009-01-11 00:17:06.000000000 +0800
@@ -4,6 +4,11 @@
comment "USB Host Controller Drivers"
depends on USB

+config EmbedSky_TWO_USB_HOST
+bool "EmbedSky TWO USB HOST"
+---help---
+S3C2440 can use two usb Host or one usb host and one usb device.
+
config USB_EHCI_HCD
tristate "EHCI HCD (USB 2.0) support"
depends on USB && USB_ARCH_HAS_EHCI
diff -urNwB linux-2.6.25.8/drivers/usb/host/ohci-s3c2410.c linux-2.6.25.8_EmbedSky/drivers/usb/host/ohci-s3c2410.c
--- linux-2.6.25.8/drivers/usb/host/ohci-s3c2410.c2008-06-22 13:25:26.000000000 +0800
+++ linux-2.6.25.8_EmbedSky/drivers/usb/host/ohci-s3c2410.c2009-01-11 00:43:33.000000000 +0800
@@ -24,6 +24,9 @@

#include <asm/hardware.h>
#include <asm/arch/usb-control.h>
+#ifdef CONFIG_EmbedSky_TWO_USB_HOST
+#include <asm/arch/regs-gpio.h>
+#endif

#define valid_port(idx) ((idx) == 1 || (idx) == 2)

@@ -347,6 +350,15 @@
struct usb_hcd *hcd = NULL;
int retval;

+#ifdef CONFIG_EmbedSky_TWO_USB_HOST
+printk("Initial EmbedSky TWO USB HOST Driver!/n");
+unsigned long reg_misccr;
+reg_misccr = 0;
+reg_misccr = readl(S3C2410_MISCCR);
+reg_misccr = reg_misccr | S3C2410_MISCCR_USBHOST;
+writel(reg_misccr,S3C2410_MISCCR);
+#endif
+
s3c2410_usb_set_power(dev->dev.platform_data, 1, 1);
s3c2410_usb_set_power(dev->dev.platform_data, 2, 1);

6、编译内核

make bzImage

7、制作或者从网上下载Android文件系统

这里主要是想先体验一下Android系统，所以我直接从网上下载了Android文件系统http://www.arm123.com.cn/android/android-fs-20090825.tgz

将解压后的文件系统放到U盘的一个ext3分区中，然后将U盘挂载到开发板中。直接chroot /mnt/rootfs /system/bin/sh切换至Android系统中，并执行./linuxrc和logcat指令。

文件系统目录结构如下：

drwxr-xr-x 2 1000 1000 4096 Aug 24 2009 bin
drwxrwx--- 3 1000 2001 4096 Mar 21 2010 cache
drwxrwx--x 12 1000 1000 4096 Nov 21 13:19 data
-rwxr-xr-x 1 1000 1000 183 Aug 11 2009 default.prop
drwxr-xr-x 9 0 0 12520 Nov 21 15:58 dev
lrwxrwxrwx 1 0 0 11 Mar 21 2010 etc -> /system/etc
-rwxr-xr-x 1 1000 1000 1754 Aug 11 2009 init.goldfish.rc
-rwxr-xr-x 1 1000 1000 9009 Aug 23 2009 init.rc
drwxr-xr-x 4 1000 1000 4096 Aug 24 2009 lib
-rwxr-xr-x 1 1000 1000 195 Aug 24 2009 linuxrc
drwxr-xr-x 2 1000 1000 4096 Aug 11 2009 lost+found
drwxr-xr-x 2 1000 1000 4096 Mar 20 2010 myDev
drwxr-xr-x 2 1000 1000 4096 Mar 20 2010 other
dr-xr-xr-x 56 0 0 0 Jan 1 1970 proc
drwxr-xr-x 2 1000 1000 4096 Aug 11 2009 sbin
d--------- 2 1000 1000 4096 Mar 21 2010 sdcard
drwxrwx--x 2 1000 1000 4096 Nov 21 13:20 shared_prefs
drwxrwxrwt 2 0 0 4096 Nov 21 13:21 sqlite_stmt_journals
drwxr-xr-x 11 0 0 0 Jan 1 1970 sys
drwxr-xr-x 12 1000 1000 4096 Aug 11 2009 system
drwxr-xr-x 3 1000 1000 4096 Aug 11 2009 var

8、关于NFS和U盘挂载文件系统的说明

8.1、NFS挂载文件系统

通过NFS挂载文件系统，必须确保网卡驱动没有问题，并且主机已经正确配置好NFS的相关服务。最好是先用ping测试下看有没有问题。如果没有添加NFS支持，则出现如下错误提示。

mount: mounting 192.168.1.100:/home/san/Desktop/root_fs/android_fs_old on /mnt/r
ootfs/ failed: Protocol not supported

添加NFS支持即可，如下

File systems --->
[*] Network File Systems --->
<*> NFS file system support
│ │ [*] Provide NFSv3 client support

[*] Provide client support for the NFSv3 ACL protocol extensio

│ │ [ ] Provide NFSv4 client support (EXPERIMENTAL)
│ │ [*] Allow direct I/O on NFS files
│ │ < > NFS server support
│ │ [*] Root file system on NFS

用NFS挂载的指令是mount -t nfs 192.168.1.100:/home/san/Desktop/root_fs/ /mnt/rootfs/ -o nolock

但是用这种方式挂载会出现no responding的情况，最终我没有用这种方式。

8.2、U盘挂载方式

用这种方式需要U盘驱动，并且在内核中添加ext2,ext3文件系统支持，通过chroot切换至Android文件系统。

9、结论

Android已经跑起来了，但LCD驱动还没移植，暂时动不了，等待下一步完善。。。

10、linxu启动log

Booting Linux ...
Copy linux kernel from 0x00200000 to 0x30008000, size = 0x00200000 ... Copy Kern
el to SDRAM done,NOW, Booting Linux......
Uncompressing Linux.............................................................
................................................... done, booting the kernel.
Linux version 2.6.25 (san@san-desktop) (gcc version 4.3.2 (Sourcery G++ Lite 200
8q3-72) ) #9 Sun Mar 21 17:10:30 HKT 2010
CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c0007177
Machine: SMDK2440
ATAG_INITRD is deprecated; please update your bootloader.
Memory policy: ECC disabled, Data cache writeback
CPU S3C2440A (id 0x32440001)
S3C244X: core 400.000 MHz, memory 100.000 MHz, peripheral 50.000 MHz
S3C24XX Clocks, (c) 2004 Simtec Electronics
CLOCK: Slow mode (1.500 MHz), fast, MPLL on, UPLL on
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets
CPU0: D cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256
Kernel command line: noinitrd root=/dev/mtdblock2 init=/linuxrc console=ttySAC0
irq: clearing pending ext status 00080000
irq: clearing subpending status 00000002
PID hash table entries: 256 (order: 8, 1024 bytes)
timer tcon=00500000, tcnt a2c1, tcfg 00000200,00000000, usec 00001eb8
Console: colour dummy device 80x30
console [ttySAC0] enabled
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 64MB = 64MB total
Memory: 61056KB available (3180K code, 510K data, 148K init)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
net_namespace: 152 bytes
NET: Registered protocol family 16
S3C2410 Power Management, (c) 2004 Simtec Electronics
S3C2440: Initialising architecture
S3C2440: IRQ Support
S3C24XX DMA Driver, (c) 2003-2004,2006 Simtec Electronics
DMA channel 0 at c4800000, irq 33
DMA channel 1 at c4800040, irq 34
DMA channel 2 at c4800080, irq 35
DMA channel 3 at c48000c0, irq 36
S3C244X: Clock Support, DVS off
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP reno registered
NetWinder Floating Point Emulator V0.97 (double precision)
ashmem: initialized
JFFS2 version 2.2. (NAND) 漏 2001-2006 Red Hat, Inc.
yaffs Mar 21 2010 16:41:11 Installing.
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
Console: switching to colour frame buffer device 30x40
fb0: s3c2410fb frame buffer device
lp: driver loaded but no devices found
ppdev: user-space parallel port driver
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
s3c2440-uart.0: s3c2410_serial0 at MMIO 0x50000000 (irq = 70) is a S3C2440
s3c2440-uart.1: s3c2410_serial1 at MMIO 0x50004000 (irq = 73) is a S3C2440
s3c2440-uart.2: s3c2410_serial2 at MMIO 0x50008000 (irq = 76) is a S3C2440
brd: module loaded
loop: module loaded
dm9000 Ethernet Driver
eth0: dm9000 at c485e000,c4860004 IRQ 51 MAC: 00:11:22:33:44:55
Uniform Multi-Platform E-IDE driver
ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
Driver 'sd' needs updating - please use bus_type methods
Driver 'sr' needs updating - please use bus_type methods
BAST NOR-Flash Driver, (c) 2004 Simtec Electronics
S3C24XX NAND Driver, (c) 2004 Simtec Electronics
s3c2440-nand s3c2440-nand: Tacls=2, 20ns Twrph0=3 30ns, Twrph1=2 20ns
NAND device: Manufacturer ID: 0xec, Chip ID: 0x76 (Samsung NAND 64MiB 3,3V 8-bit
)
Scanning device for bad blocks
Bad eraseblock 1510 at 0x01798000
Bad eraseblock 2369 at 0x02504000
Creating 3 MTD partitions on "NAND 64MiB 3,3V 8-bit":
0x00000000-0x00040000 : "TQ2440_uboot"
0x0004c000-0x0024c000 : "TQ2440_kernel"
0x0024c000-0x03ffc000 : "TQ2440_yaffs2"
usbmon: debugfs is not available
s3c2410-ohci s3c2410-ohci: S3C24XX OHCI
s3c2410-ohci s3c2410-ohci: new USB bus registered, assigned bus number 1
s3c2410-ohci s3c2410-ohci: irq 42, io mem 0x49000000
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
Initializing USB Mass Storage driver...
usb 1-1: new full speed USB device using s3c2410-ohci and address 2
usb 1-1: configuration #1 chosen from 1 choice
scsi0 : SCSI emulation for USB Mass Storage devices
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
mice: PS/2 mouse device common for all mice
S3C24XX RTC, (c) 2004,2006 Simtec Electronics
s3c2410-rtc s3c2410-rtc: rtc disabled, re-enabling
s3c2410-rtc s3c2410-rtc: rtc core: registered s3c as rtc0
s3c2440-i2c s3c2440-i2c: slave address 0x10
s3c2440-i2c s3c2440-i2c: bus frequency set to 390 KHz
s3c2440-i2c s3c2440-i2c: i2c-0: S3C I2C adapter
S3C2410 Watchdog Timer, (c) 2004 Simtec Electronics
s3c2410-wdt s3c2410-wdt: watchdog inactive, reset disabled, irq enabled
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver
logger: created 64K log 'log_main'
logger: created 64K log 'log_events'
logger: created 64K log 'log_radio'
TCP cubic registered
NET: Registered protocol family 1
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
s3c2410-rtc s3c2410-rtc: setting system clock to 2008-11-21 15:47:49 UTC (122728
2469)
yaffs: dev is 32505858 name is "mtdblock2"
yaffs: passed flags ""
yaffs: Attempting MTD mount on 31.2, "mtdblock2"
yaffs: block 1363 is marked bad
block 1364 is bad
yaffs: block 2222 is marked bad
block 2223 is bad
VFS: Mounted root (yaffs filesystem).
Freeing init memory: 148K
eth0: link down

Please press Enter to activate this console. scsi 0:0:0:0: Direct-Access Kin
gston DataTraveler G2 PMAP PQ: 0 ANSI: 0 CCS
sd 0:0:0:0: [sda] 15675392 512-byte hardware sectors (8026 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Assuming drive cache: write through
sd 0:0:0:0: [sda] 15675392 512-byte hardware sectors (8026 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Assuming drive cache: write through
sda: sda1 sda2 sda3 sda4
sd 0:0:0:0: [sda] Attached SCSI removable disk

[root@san /]#

11、Android启动log

[root@san /mnt]#chroot /mnt/rootfs/tmp /system/bin/sh
[/u@/h /W]#./linuxrc &
[/u@/h /W]#logcat mknod: /myDev/ts0: File exists
mknod: /myDev/fb0: File exists
mknod: /myDev/ts_ctl: File exists
open file errer!
&
logcat: not found
[/u@/h /W]#ts_open: No such device
init: cannot open '/initlogo.rle'
sh: can't access tty; job control turned off
/ # init: cannot find '/system/bin/playmp3', disabling 'bootsound'
warning: `rild' uses 32-bit capabilities (legacy support in use)
eth0: link down

/system/bin/logcat &
/ # I/DEBUG ( 1557): debuggerd: May 13 2009 23:22:59
E/flash_image( 1565): can't find recovery partition
D/mountd ( 1556): AddMountPoint device: /dev/block/mmcblk0p1, mountPoint: /sdca
rd driverStorePath: /sys/devices/platform/usb_mass_storage/lun0/file
E/mountd ( 1556): could not read initial mass storage state
D/mountd ( 1556): USB offline
D/mountd ( 1556): RequestMount /sdcard
D/AndroidRuntime( 1559):
D/AndroidRuntime( 1559): >>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<
D/AndroidRuntime( 1559): CheckJNI is ON
I/ ( 1560): ServiceManager: 0xabe0
W/AudioHardwareInterface( 1560): Using stubbed audio hardware. No sound will be
produced.
I/AudioFlinger( 1560): AudioFlinger's main thread ready to run.
I/CameraService( 1560): CameraService started: pid=1560
D/AndroidRuntime( 1559): --- registering native functions ---
I/Zygote ( 1559): Preloading classes...
D/dalvikvm( 1559): GC freed 763 objects / 42112 bytes in 11ms
D/dalvikvm( 1559): GC freed 280 objects / 17456 bytes in 12ms
D/dalvikvm( 1559): GC freed 306 objects / 18656 bytes in 13ms
D/dalvikvm( 1559): Trying to load lib /lib/libmedia_jni.so 0x0
I/dalvikvm( 1559): Unable to dlopen(/lib/libmedia_jni.so): Cannot find library
D/dalvikvm( 1559): Trying to load lib /system/lib/libmedia_jni.so 0x0
D/dalvikvm( 1559): Added shared lib /system/lib/libmedia_jni.so 0x0
D/dalvikvm( 1559): Trying to load lib /lib/libmedia_jni.so 0x0
I/dalvikvm( 1559): Unable to dlopen(/lib/libmedia_jni.so): Cannot find library
D/dalvikvm( 1559): Trying to load lib /system/lib/libmedia_jni.so 0x0
D/dalvikvm( 1559): Shared lib '/system/lib/libmedia_jni.so' already loaded in sa
me CL 0x0
D/dalvikvm( 1559): Trying to load lib /lib/libmedia_jni.so 0x0
I/dalvikvm( 1559): Unable to dlopen(/lib/libmedia_jni.so): Cannot find library
D/dalvikvm( 1559): Trying to load lib /system/lib/libmedia_jni.so 0x0
D/dalvikvm( 1559): Shared lib '/system/lib/libmedia_jni.so' already loaded in sa
me CL 0x0
D/dalvikvm( 1559): Trying to load lib /lib/libmedia_jni.so 0x0
I/dalvikvm( 1559): Unable to dlopen(/lib/libmedia_jni.so): Cannot find library
D/dalvikvm( 1559): Trying to load lib /system/lib/libmedia_jni.so 0x0
D/dalvikvm( 1559): Shared lib '/system/lib/libmedia_jni.so' already loaded in sa
me CL 0x0
D/dalvikvm( 1559): GC freed 3739 objects / 177928 bytes in 36ms
D/dalvikvm( 1559): GC freed 328 objects / 26232 bytes in 33ms
D/dalvikvm( 1559): GC freed 375 objects / 22576 bytes in 33ms
D/dalvikvm( 1559): GC freed 199 objects / 29728 bytes in 34ms
D/dalvikvm( 1559): GC freed 102 objects / 23888 bytes in 54ms
D/dalvikvm( 1559): GC freed 379 objects / 23360 bytes in 56ms
D/dalvikvm( 1559): Trying to load lib /lib/libwebcore.so 0x0
I/dalvikvm( 1559): Unable to dlopen(/lib/libwebcore.so): Cannot find library
D/dalvikvm( 1559): Trying to load lib /system/lib/libwebcore.so 0x0
D/dalvikvm( 1559): Added shared lib /system/lib/libwebcore.so 0x0
D/dalvikvm( 1559): GC freed 452 objects / 28368 bytes in 58ms
D/dalvikvm( 1559): GC freed 380 objects / 26080 bytes in 61ms
D/dalvikvm( 1559): GC freed 292 objects / 19320 bytes in 62ms
D/dalvikvm( 1559): GC freed 2149 objects / 112360 bytes in 69ms
D/dalvikvm( 1559): GC freed 556 objects / 42952 bytes in 68ms
D/dalvikvm( 1559): GC freed 14030 objects / 489968 bytes in 94ms
D/dalvikvm( 1559): GC freed 10951 objects / 459512 bytes in 96ms
D/SSLSocketFactory( 1559): Using factory org.apache.harmony.xnet.provider.jsse.O
penSSLSocketFactoryImpl@40130ad0
D/dalvikvm( 1559): GC freed 6407 objects / 273312 bytes in 93ms
D/dalvikvm( 1559): GC freed 645 objects / 35192 bytes in 85ms
D/dalvikvm( 1559): GC freed 590 objects / 30568 bytes in 88ms
D/dalvikvm( 1559): GC freed 372 objects / 26328 bytes in 89ms
I/Zygote ( 1559): ...preloaded 909 classes in 16333ms.
D/dalvikvm( 1559): GC freed 41 objects / 2384 bytes in 88ms
I/Zygote ( 1559): Preloading resources...
D/dalvikvm( 1559): GC freed 6 objects / 8928 bytes in 89ms
D/dalvikvm( 1559): GC freed 198 objects / 10184 bytes in 92ms
D/dalvikvm( 1559): GC freed 253 objects / 10200 bytes in 93ms
I/Zygote ( 1559): ...preloaded 42 resources in 1175ms.
D/dalvikvm( 1559): GC freed 15 objects / 1704 bytes in 93ms
D/dalvikvm( 1559): GC freed 99 objects / 3912 bytes in 92ms
D/dalvikvm( 1559): GC freed 30 objects / 1112 bytes in 91ms
I/dalvikvm( 1559): Splitting out new zygote heap
I/dalvikvm( 1559): System server process 1582 has been created
I/Zygote ( 1559): Accepting command socket connections
D/dalvikvm( 1582): Trying to load lib /lib/libandroid_servers.so 0x0
I/dalvikvm( 1582): Unable to dlopen(/lib/libandroid_servers.so): Cannot find lib
rary
D/dalvikvm( 1582): Trying to load lib /system/lib/libandroid_servers.so 0x0
D/dalvikvm( 1582): Added shared lib /system/lib/libandroid_servers.so 0x0
I/sysproc ( 1582): Entered system_init()
I/sysproc ( 1582): ServiceManager: 0xcdb90
I/SurfaceFlinger( 1582): SurfaceFlinger is starting
I/SurfaceFlinger( 1582): SurfaceFlinger's main thread ready to run. Initializing
graphics H/W...
E/MemoryHeapBase( 1582): error opening /dev/pmem: No such file or directory
E/SurfaceFlinger( 1582): Couldn't open /sys/power/wait_for_fb_sleep or /sys/powe
r/wait_for_fb_wake
E/GLLogger( 1582): couldn't load <libhgl.so> library (Cannot find library)
I/SurfaceFlinger( 1582): EGL informations:
I/SurfaceFlinger( 1582): # of configs : 6
I/SurfaceFlinger( 1582): vendor : Android
I/SurfaceFlinger( 1582): version : 1.3 Android META-EGL
I/SurfaceFlinger( 1582): extensions: EGL_ANDROID_query_string_config EGL_ANDROID
_swap_rectangle
I/SurfaceFlinger( 1582): ext/config: EGL_ANDROID_swap_rectangle
I/SurfaceFlinger( 1582): Client API: OpenGL ES
W/EGLDisplaySurface( 1582): FBIOPUT_VSCREENINFO failed, page flipping not suppor
ted
W/EGLDisplaySurface( 1582): page flipping not supported (yres_virtual=320, reque
sted=640)
I/EGLDisplaySurface( 1582): using (fd=21)
I/EGLDisplaySurface( 1582): id = s3c2410fb
I/EGLDisplaySurface( 1582): xres = 240 px
I/EGLDisplaySurface( 1582): yres = 320 px
I/EGLDisplaySurface( 1582): xres_virtual = 240 px
I/EGLDisplaySurface( 1582): yres_virtual = 320 px
I/EGLDisplaySurface( 1582): bpp = 16
I/EGLDisplaySurface( 1582): r = 11:5
I/EGLDisplaySurface( 1582): g = 5:6
I/EGLDisplaySurface( 1582): b = 0:5
I/EGLDisplaySurface( 1582): width = 240 mm (25.400000 dpi)
I/EGLDisplaySurface( 1582): height = 320 mm (25.400000 dpi)
I/EGLDisplaySurface( 1582): refresh rate = 66.83 Hz
W/SurfaceFlinger( 1582): ro.sf.lcd_density not defined, using 160 dpi by default
.
I/SurfaceFlinger( 1582): OpenGL informations:
I/SurfaceFlinger( 1582): vendor : Android
I/SurfaceFlinger( 1582): renderer : Android PixelFlinger 1.0
I/SurfaceFlinger( 1582): version : OpenGL ES-CM 1.0
I/SurfaceFlinger( 1582): extensions: GL_OES_byte_coordinates GL_OES_fixed_point
GL_OES_single_precision GL_OES_read_format GL_OES_compressed_paletted_texture GL
_OES_draw_texture GL_OES_matrix_get GL_OES_query_matrix GL_ARB_texture_compressi
on GL_ARB_texture_non_power_of_two GL_ANDROID_direct_texture GL_ANDROID_user_cli
p_plane GL_ANDROID_vertex_buffer_object GL_ANDROID_generate_mipmap
I/sysproc ( 1582): System server: starting Android runtime.
I/sysproc ( 1582): System server: starting Android services.
I/SystemServer( 1582): Entered the Android system server!
E/GLLogger( 1582): couldn't load <libhgl.so> library (Cannot find library)
I/sysproc ( 1582): System server: entering thread pool.
I/SystemServer( 1582): Starting Power Manager.
I/SystemServer( 1582): Starting Activity Manager.
I/SystemServer( 1582): Starting telephony registry
I/SystemServer( 1582): Starting Package Manager.
I/Installer( 1582): connecting...
I/installd( 1563): new connection
I/PackageManager( 1582): Got library android.awt in /system/framework/android.aw
t.jar
I/PackageManager( 1582): Got library android.test.runner in /system/framework/an
droid.test.runner.jar
I/PackageManager( 1582): Got library com.android.im.plugin in /system/framework/
com.android.im.plugin.jar
D/PackageManager( 1582): Scanning app dir /system/framework
D/PackageManager( 1582): Scanning app dir /system/app
D/dalvikvm( 1582): GC freed 5425 objects / 231784 bytes in 211ms
D/PackageManager( 1582): Scanning app dir /data/app
D/PackageManager( 1582): Scanning app dir /data/app-private
I/PackageManager( 1582): Time to scan packages: 9.278 seconds
W/PackageManager( 1582): Removing dangling permission: android.permission.ACCESS
_CACHE_FILESYSTEM from package null
W/PackageManager( 1582): Not granting permission android.permission.INSTALL_PACK
AGES to package com.android123.apkInstaller (protectionLevel=2 flags=0x45)
W/PackageManager( 1582): Not granting permission android.permission.DELETE_PACKA
GES to package com.android123.apkInstaller (protectionLevel=2 flags=0x45)
W/PackageManager( 1582): Unknown permission com.google.android.providers.gmail.p
ermission.WRITE_GMAIL in package com.android.settings
W/PackageManager( 1582): Unknown permission com.google.android.providers.gmail.p
ermission.READ_GMAIL in package com.android.settings
W/PackageManager( 1582): Unknown permission com.google.android.googleapps.permis
sion.GOOGLE_AUTH in package com.android.settings
W/PackageManager( 1582): Unknown permission android.permission.ACCESS_DOWNLOAD_M
ANAGER in package com.android.settings
W/PackageManager( 1582): Unknown permission com.google.android.googleapps.permis
sion.GOOGLE_AUTH in package com.android.browser
W/PackageManager( 1582): Unknown permission android.permission.ACCESS_DOWNLOAD_M
ANAGER in package com.android.browser
D/dalvikvm( 1582): GC freed 2131 objects / 150912 bytes in 207ms
I/SystemServer( 1582): Starting Content Manager.
W/ActivityManager( 1582): Unable to start service Intent { action=android.accoun
ts.IAccountsService comp={com.google.android.googleapps/com.google.android.googl
eapps.GoogleLoginService} }: not found
W/AccountMonitor( 1582): Couldn't connect to Intent { action=android.accounts.IA
ccountsService comp={com.google.android.googleapps/com.google.android.googleapps
.GoogleLoginService} } (Missing service?)
I/SystemServer( 1582): Starting System Content Providers.
I/ActivityThread( 1582): Publishing provider settings: com.android.providers.set
tings.SettingsProvider
I/ActivityThread( 1582): Publishing provider android.server.checkin: android.ser
ver.checkin.CheckinProvider
I/ActivityThread( 1582): Publishing provider sync: android.content.SyncProvider
I/SystemServer( 1582): Starting Battery Service.
E/BatteryService( 1582): Could not open '/sys/class/power_supply/ac/online'
E/BatteryService( 1582): Could not open '/sys/class/power_supply/usb/online'
E/BatteryService( 1582): Could not open '/sys/class/power_supply/battery/present
'
E/BatteryService( 1582): Could not open '/sys/class/power_supply/battery/capacit
y'
E/BatteryService( 1582): Could not open '/sys/class/power_supply/battery/batt_vo
l'
E/BatteryService( 1582): Could not open '/sys/class/power_supply/battery/batt_te
mp'
E/BatteryService( 1582): Could not open '/sys/class/power_supply/battery/status'

E/BatteryService( 1582): Could not open '/sys/class/power_supply/battery/health'

E/BatteryService( 1582): Could not open '/sys/class/power_supply/battery/technol
ogy'
E/power ( 1582): set_a_light failed to open /sys/class/leds/keyboard-backlight
/brightness
I/SystemServer( 1582): Starting Alarm Manager.
W/AlarmManager( 1582): Failed to open alarm driver. Falling back to a handler.
I/SystemServer( 1582): Starting Sensor Service.
I/SystemServer( 1582): Starting Window Manager.
E/EventHub( 1582): could not get driver version for /dev/input/mice, Not a typew
riter
D/SensorManager( 1582): found sensor: null, handle=0
I/SystemServer( 1582): Starting Bluetooth Service.
I/SystemServer( 1582): Starting Status Bar Service.
I/SystemServer( 1582): Starting Clipboard Service.
I/SystemServer( 1582): Starting Input Method Service.
I/InputManagerService( 1582): Enabled input methods: com.example.android.softkey
board/.SoftKeyboard
I/SystemServer( 1582): Starting Hardware Service.
I/SystemServer( 1582): Starting NetStat Service.
I/SystemServer( 1582): Starting Connectivity Service.
D/WifiService( 1582): WifiService starting up with Wi-Fi disabled
I/SystemServer( 1582): Starting Notification Manager.
I/SystemServer( 1582): Starting Mount Service.
I/SystemServer( 1582): Starting DeviceStorageMonitor service
D/MountListener( 1582): handleEvent ums_disconnected
I/DeviceStorageMonitorService( 1582): Running low on memory. Sending notificatio
n
W/PackageManager( 1582): Couldn't clear application caches
D/MountListener( 1582): handleEvent ums_disabled
I/SystemServer( 1582): Starting Location Manager.
D/LocationManagerService( 1582): Constructed LocationManager Service
I/System.out( 1582): #### #### Setting locale to zh_CN
D/libhardware_legacy( 1582): no GPS hardware on this device
I/SystemServer( 1582): Starting Search Service.
I/SystemServer( 1582): Starting Checkin Service
W/SystemServer( 1582): Could not find com.google.android.server.checkin.CheckinS
ervice, trying fallback
I/SystemServer( 1582): Starting Wallpaper Service
D/WallpaperService( 1582): WallpaperService startup
I/SystemServer( 1582): Starting Audio Service
I/SystemServer( 1582): Starting HeadsetObserver
W/HeadsetObserver( 1582): This kernel does not have wired headset support
I/SystemServer( 1582): Starting Gadget Service
I/SystemServer( 1582): Starting OpdPrint Service
D/OpdPrintService( 1582): OpdPrintService startup
I/WindowManager( 1582): Input configuration changed: { scale=1.0 imsi=0/0 locale
=zh_CN touch=1 key=1/1/2 nav=1 orien=1 }
I/WindowManager( 1582): Menu key state: -1
D/PowerManagerService( 1582): system ready!
D/ActivityManager( 1582): Start running!
I/Zygote ( 1582): Process: zygote socket opened
I/ActivityManager( 1582): Start proc com.android.phone for added application com
.android.phone: pid=1619 uid=1001 gids={3002, 3001, 3003}
I/ActivityManager( 1582): Starting activity: Intent { action=android.intent.acti
on.MAIN categories={android.intent.category.HOME} flags=0x10000000 comp={com.and
roid.launcher/com.android.launcher.Launcher} }
I/ActivityManager( 1582): Start proc android.process.acore for activity com.andr
oid.launcher/.Launcher: pid=1621 uid=10007 gids={}
D/dalvikvm( 1582): GC freed 5382 objects / 295976 bytes in 408ms
W/ResourceType( 1582): No package identifier when getting value for resource num
ber 0x00000000
W/StatusBar( 1582): Icon not found in <system>: 0
I/ActivityThread( 1621): Publishing provider com.android.launcher.settings: com.
android.launcher.LauncherProvider
I/ActivityThread( 1619): Publishing provider sim: com.android.phone.SimProvider
D/StatusBar( 1582): updateResources
E/ActivityThread( 1619): Failed to find provider info for call_log
D/PhoneApp( 1619): [PhoneIntfMgr] publish: com.android.phone.PhoneInterfaceManag
er@436de350
D/dalvikvm( 1621): GC freed 1338 objects / 96488 bytes in 306ms
D/PhoneApp( 1619): Resetting audio state/mode: IDLE
V/ActivityThread( 1621): Resuming ActivityRecord{436b6998 token=android.os.Binde
rProxy@436b6428 {com.android.launcher/com.android.launcher.Launcher}} with isFor
ward=false
I/ActivityManager( 1582): Displayed activity com.android.launcher/.Launcher: 509
2 ms
D/BT HSHFP( 1619): Starting BluetoothHeadsetService
D/PhoneApp( 1619): [CallNotifier] onMwiChanged(): false
D/PhoneApp( 1619): [CallNotifier] onCfiChanged(): false
I/SurfaceFlinger( 1582): Boot is finished (26357 ms)
I/WindowManager( 1582): Input configuration changed: { scale=1.0 imsi=0/0 locale
=zh_CN touch=1 key=1/1/2 nav=1 orien=1 }
D/dalvikvm( 1582): GC freed 3194 objects / 147760 bytes in 319ms
W/InputManagerService( 1582): Starting input on non-focused client android.view.
inputmethod.InputMethodManager$1@4379e6a8 (uid=1000 pid=1582)
W/InputManagerService( 1582): Ignoring focus gain of: android.view.inputmethod.I
nputMethodManager$1@4379e6a8
I/ActivityManager( 1582): Start proc android.process.media for broadcast com.and
roid.providers.media/.MediaScannerReceiver: pid=1646 uid=10006 gids={1006}
I/ActivityManager( 1582): Start proc com.example.android.softkeyboard for servic
e com.example.android.softkeyboard/.SoftKeyboard: pid=1653 uid=10004 gids={}
I/ActivityThread( 1646): Publishing provider media: com.android.providers.media.
MediaProvider
V/MediaProvider( 1646): Attached volume: internal
D/MediaScannerService( 1646): start scanning volume internal
D/MediaScanner( 1646): prescan time: 269ms
D/MediaScanner( 1646): scan time: 255ms
D/MediaScanner( 1646): postscan time: 1ms
D/MediaScanner( 1646): total time: 525ms
D/MediaScannerService( 1646): done scanning volume internal
I/ActivityManager( 1582): Stopping service: com.android.providers.media/.MediaSc
annerService

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