1 #!/bin/bash2 3 ../configure --host=arm-linux 4         CC="arm-linux-gcc" 5         --prefix=`pwd`

 1 #!/bin/bash 2  3 export CC=arm-linux-gcc 4 export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/home/pengdl/Study/tq2440/MTD_UTILS/e2fsprogs-1.43.4/build_tq2440/lib/uuid 5  6 ../configure --host=arm-linux  7         --prefix=`pwd`  8         LDFLAGS="-L/home/pengdl/Study/tq2440/MTD_UTILS/zlib-1.2.11/build_tq2440/lib \ 9         -L/home/pengdl/Study/tq2440/MTD_UTILS/lzo-2.10/build_tq2440/lib 10         -L/home/pengdl/Study/tq2440/MTD_UTILS/e2fsprogs-1.43.4/build_tq2440/lib" \11         CPPFLAGS="-I/home/pengdl/Study/tq2440/MTD_UTILS/zlib-1.2.11/build_tq2440/include \12         -I/home/pengdl/Study/tq2440/MTD_UTILS/lzo-2.10/build_tq2440/include 13         -I/home/pengdl/Study/tq2440/MTD_UTILS/e2fsprogs-1.43.4/build_tq2440/include"14 15 make -j416 make install

sudo tar -czf rootfs.tar.gz rootfs

1 flash_eraseall  /dev/mtd52 mount -t jffs2 /dev/mtdblock5 /mnt3 tar -xf rootfs.tar.gz /mnt4 cd /mnt5 mv rootfs/* .6 rm -r rootfs

noinitrd root=/dev/mtdblock5 rw rootfstype=jffs2 console=ttySAC0,115200n init=/linuxrc

  1 U-Boot 2015.04-g5095150 (Dec 21 2015 - 06:17:05)  2   3 CPUID: 32440001  4 FCLK:      400 MHz  5 HCLK:      100 MHz  6 PCLK:       50 MHz  7 I2C:   ready  8 DRAM:  64 MiB  9 WARNING: Caches not enabled 10 Flash: 0 Bytes 11 NAND:  256 MiB 12 In:    serial 13 Out:   serial 14 Err:   serial 15 Net:   dm9000 16 Hit any key to stop autoboot:  0  17  18 NAND read: device 0 offset 0x300000, size 0x500000 19  5242880 bytes read: OK 20  21 NAND read: device 0 offset 0x800000, size 0x100000 22  1048576 bytes read: OK 23 ## Booting kernel from Legacy Image at 30008000 ... 24    Image Name:   Linux-4.9.0+ 25    Created:      2017-04-19  10:07:00 UTC 26    Image Type:   ARM Linux Kernel Image (uncompressed) 27    Data Size:    3503832 Bytes = 3.3 MiB 28    Load Address: 30008000 29    Entry Point:  30008000 30    Verifying Checksum ... OK 31 ## Flattened Device Tree blob at 32000000 32    Booting using the fdt blob at 0x32000000 33    Loading Kernel Image ... OK 34    Loading Device Tree to 33aa6000, end 33aaa62c ... OK 35  36 Starting kernel ... 37  38 Uncompressing Linux... done, booting the kernel. 39 [    0.000000] Booting Linux on physical CPU 0x0 40 [    0.000000] Linux version 4.9.0+ (pengdl@ubuntu) (gcc version 4.8.3 20140320 (prerelease) (Sourcery CodeBench Lite 2014.05-29) ) #2 Wed Apr 19 03:06:50 PDT 2017 41 [    0.000000] CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c000717f 42 [    0.000000] CPU: VIVT data cache, VIVT instruction cache 43 [    0.000000] OF: fdt:Machine model: TQ2440 44 [    0.000000] Memory policy: Data cache writeback 45 [    0.000000] DT missing boot CPU MPIDR[23:0], fall back to default cpu_logical_map 46 [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 16256 47 [    0.000000] Kernel command line: noinitrd root=/dev/mtdblock5 rw rootfstype=jffs2  console=ttySAC0,115200n init=/linuxrc 48 [    0.000000] PID hash table entries: 256 (order: -2, 1024 bytes) 49 [    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) 50 [    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) 51 [    0.000000] Memory: 57900K/65536K available (4729K kernel code, 234K rwdata, 1376K rodata, 204K init, 262K bss, 7636K reserved, 0K cma-reserved) 52 [    0.000000] Virtual kernel memory layout: 53 [    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB) 54 [    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB) 55 [    0.000000]     vmalloc : 0xc4800000 - 0xff800000   ( 944 MB) 56 [    0.000000]     lowmem  : 0xc0000000 - 0xc4000000   (  64 MB) 57 [    0.000000]     modules : 0xbf000000 - 0xc0000000   (  16 MB) 58 [    0.000000]       .text : 0xc0008000 - 0xc04a67f0   (4730 kB) 59 [    0.000000]       .init : 0xc0627000 - 0xc065a000   ( 204 kB) 60 [    0.000000]       .data : 0xc065a000 - 0xc0694840   ( 235 kB) 61 [    0.000000]        .bss : 0xc0694840 - 0xc06d60a8   ( 263 kB) 62 [    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 63 [    0.000000] NR_IRQS:103 64 [    0.000000] irq: clearing pending status 00000002 65 [    0.000000] _get_rate: could not find clock xti 66 [    0.000128] sched_clock: 16 bits at 1000kHz, resolution 1000ns, wraps every 32767500ns 67 [    0.000262] clocksource: samsung_clocksource_timer: mask: 0xffff max_cycles: 0xffff, max_idle_ns: 29163075 ns 68 [    0.001283] Console: colour dummy device 80x30 69 [    0.001485] Calibrating delay loop... 199.47 BogoMIPS (lpj=498688) 70 [    0.035125] pid_max: default: 32768 minimum: 301 71 [    0.035715] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) 72 [    0.035803] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) 73 [    0.039125] CPU: Testing write buffer coherency: ok 74 [    0.041713] Setting up static identity map for 0x30008200 - 0x30008258 75 [    0.067192] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 9556302231375000 ns 76 [    0.067812] pinctrl core: initialized pinctrl subsystem 77 [    0.071047] NET: Registered protocol family 16 78 [    0.074165] DMA: preallocated 256 KiB pool for atomic coherent allocations 79 [    0.096405] cpuidle: using governor ladder 80 [    0.097029] No ATAGs? 81 [    0.355694] SCSI subsystem initialized 82 [    0.357161] usbcore: registered new interface driver usbfs 83 [    0.357830] usbcore: registered new interface driver hub 84 [    0.358518] usbcore: registered new device driver usb 85 [    0.362268] Advanced Linux Sound Architecture Driver Initialized. 86 [    0.393373] clocksource: Switched to clocksource samsung_clocksource_timer 87 [    0.460629] NET: Registered protocol family 2 88 [    0.464553] TCP established hash table entries: 1024 (order: 0, 4096 bytes) 89 [    0.464669] TCP bind hash table entries: 1024 (order: 0, 4096 bytes) 90 [    0.464723] TCP: Hash tables configured (established 1024 bind 1024) 91 [    0.465667] UDP hash table entries: 256 (order: 0, 4096 bytes) 92 [    0.465778] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) 93 [    0.466911] NET: Registered protocol family 1 94 [    0.545633] RPC: Registered named UNIX socket transport module. 95 [    0.545741] RPC: Registered udp transport module. 96 [    0.545757] RPC: Registered tcp transport module. 97 [    0.545773] RPC: Registered tcp NFSv4.1 backchannel transport module. 98 [    0.553953] futex hash table entries: 256 (order: -1, 3072 bytes) 99 [    0.562980] workingset: timestamp_bits=30 max_order=14 bucket_order=0100 [    0.697643] NFS: Registering the id_resolver key type101 [    0.697875] Key type id_resolver registered102 [    0.697912] Key type id_legacy registered103 [    0.697998] nfs4filelayout_init: NFSv4 File Layout Driver Registering...104 [    0.698281] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.105 [    0.707965] romfs: ROMFS MTD (C) 2007 Red Hat, Inc.106 [    0.728928] io scheduler noop registered107 [    0.729037] io scheduler deadline registered108 [    0.731029] io scheduler cfq registered (default)109 [    0.945571] 50000000.serial: ttySAC0 at MMIO 0x50000000 (irq = 32, base_baud = 0) is a S3C2440110 [    1.303277] random: fast init done111 [    1.537741] console [ttySAC0] enabled112 [    1.693858] brd: module loaded113 [    1.698712] s3c24xx-nand 4e000000.nand: Tacls=1, 10ns Twrph0=3 30ns, Twrph1=1 10ns114 [    1.701109] s3c24xx-nand 4e000000.nand: NAND ECC disabled115 [    1.706441] nand: device found, Manufacturer ID: 0xec, Chip ID: 0xda116 [    1.712658] nand: Samsung NAND 256MiB 3,3V 8-bit117 [    1.717150] nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64118 [    1.724707] nand: NAND_ECC_NONE selected by board driver. This is not recommended!119 [    1.732301] Scanning device for bad blocks120 [    1.761552] Bad eraseblock 364 at 0x000002d80000121 [    1.761944] Bad eraseblock 369 at 0x000002e20000122 [    1.774618] Bad eraseblock 558 at 0x0000045c0000123 [    1.810576] Bad eraseblock 1291 at 0x00000a160000124 [    1.835265] Bad eraseblock 1792 at 0x00000e000000125 [    1.835424] Bad eraseblock 1793 at 0x00000e020000126 [    1.851744] Creating 6 MTD partitions on "tq2440-0":127 [    1.851909] 0x000000000000-0x000000100000 : "SPL"128 [    1.860632] ftl_cs: FTL header not found.129 [    1.867840] 0x000000100000-0x000000200000 : "U-BOOT"130 [    1.876060] ftl_cs: FTL header not found.131 [    1.881673] 0x000000200000-0x000000300000 : "PARAMS"132 [    1.887146] ftl_cs: FTL header not found.133 [    1.895758] 0x000000300000-0x000000800000 : "KERNEL"134 [    1.904875] ftl_cs: FTL header not found.135 [    1.910723] 0x000000800000-0x000000900000 : "DTB"136 [    1.916009] ftl_cs: FTL header not found.137 [    1.925445] 0x000000900000-0x000010000000 : "ROOTFS"138 [    1.937184] ftl_cs: FTL header not found.139 [    1.949791] eth0: dm9000e at c4932000,c4934004 IRQ 7 MAC: 00:00:de:ad:be:ef (platform data)140 [    1.953206] ohci_hcd: USB 1.1 ‘Open‘ Host Controller (OHCI) Driver141 [    1.959146] ohci-s3c2410: OHCI S3C2410 driver142 [    1.966554] s3c2410-ohci 49000000.usb_ohci: OHCI Host Controller143 [    1.969213] s3c2410-ohci 49000000.usb_ohci: new USB bus registered, assigned bus number 1144 [    1.978389] s3c2410-ohci 49000000.usb_ohci: irq 26, io mem 0x49000000145 [    2.049314] hub 1-0:1.0: USB hub found146 [    2.051489] hub 1-0:1.0: 2 ports detected147 [    2.057806] usbcore: registered new interface driver usb-storage148 [    2.060801] mousedev: PS/2 mouse device common for all mice149 [    2.066162] s3c-rtc 57000000.rtc: rtc disabled, re-enabling150 [    2.070382] rtc rtc0: alarm rollover not handled151 [    2.073906] rtc rtc0: invalid alarm value: 1900-2-1 0:0:0152 [    2.080535] s3c-rtc 57000000.rtc: rtc core: registered s3c as rtc0153 [    2.086568] i2c /dev entries driver154 [    2.093037] s3c2410-wdt 53000000.watchdog: watchdog inactive, reset disabled, irq disabled155 [    2.099750] sdhci: Secure Digital Host Controller Interface driver156 [    2.103179] sdhci: Copyright(c) Pierre Ossman157 [    2.110337] hidraw: raw HID events driver (C) Jiri Kosina158 [    2.122224] usbcore: registered new interface driver usbhid159 [    2.122350] usbhid: USB HID core driver160 [    2.131286] NET: Registered protocol family 17161 [    2.132068] Key type dns_resolver registered162 [    2.197106] s3c-rtc 57000000.rtc: setting system clock to 2000-04-12 01:57:40 UTC (955504660)163 [    2.201017] ALSA device list:164 [    2.203000]   No soundcards found.165 [    8.385039] VFS: Mounted root (jffs2 filesystem) on device 31:5.166 [    8.386953] Freeing unused kernel memory: 204K (c0627000 - c065a000)167 [    8.392017] This architecture does not have kernel memory protection.168 [   11.614549] dm9000 20000000.ethernet eth0: link up, 100Mbps, full-duplex, lpa 0xCDE1169 170 Please press Enter to activate this console. 171 [root@tq2440 ]# 172 [root@tq2440 ]# mount173 /dev/root on / type jffs2 (rw,relatime)174 proc on /proc type proc (rw,relatime)175 tmpfs on /tmp type tmpfs (rw,relatime)176 sysfs on /sys type sysfs (rw,relatime)177 tmpfs on /dev type tmpfs (rw,relatime)178 debugfs on /sys/kernel/debug type debugfs (rw,relatime)179 devpts on /dev/pts type devpts (rw,relatime,mode=600,ptmxmode=000)180 [root@tq2440 ]# cat /proc/mtd 181 dev:    size   erasesize  name182 mtd0: 00100000 00020000 "SPL"183 mtd1: 00100000 00020000 "U-BOOT"184 mtd2: 00100000 00020000 "PARAMS"185 mtd3: 00500000 00020000 "KERNEL"186 mtd4: 00100000 00020000 "DTB"187 mtd5: 0f700000 00020000 "ROOTFS"188 [root@tq2440 ]#