五、荔枝派Nano烧录镜像生成 镜像打包及烧录篇

一、镜像打包

 目前，我的Buildroot/Uboot/Linux的文件夹组织如下图所示

、

我的打包脚本如下：

#! /bin/bash 
rm -rf ./output
mkdir ./output
cd ./output

OUT_FILENAME="flashimg.bin"

UBOOT_FILE=../u-boot/u-boot-sunxi-with-spl.bin
KERNEL_DIR=../linux
KERNEL_MODULES_DIR=$KERNEL_DIR/out/*
DTB_FILE=$KERNEL_DIR/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dtb
KERNEL_FILE=$KERNEL_DIR/arch/arm/boot/zImage
ROOTFS_FILE=../buildroot-2019.02.2/output/images/rootfs.tar
SPEC_FILE=./custom/*
SCRIPTES=./scripts/*.sh

dd if=/dev/zero of=$OUT_FILENAME bs=1M count=16
dd if=$UBOOT_FILE of=$OUT_FILENAME bs=1K conv=notrunc
dd if=$DTB_FILE of=$OUT_FILENAME bs=1K seek=1024  conv=notrunc
dd if=$KERNEL_FILE of=$OUT_FILENAME bs=1K seek=1088  conv=notrunc

mkdir rootfs
tar xf $ROOTFS_FILE -C ./rootfs

cp -r $KERNEL_MODULES_DIR rootfs/usr/
cp -r $SPEC_FILE rootfs/

# add some custom modify
#for f in $SCRIPTES; do
#	ROOTFS_PATH=./rootfs bash "$f" -H
#done

fakeroot mkfs.jffs2 -s 0x100 -e 0x10000 --pad=0xAF0000 -r rootfs -o rootfs.img -D rootfs
fakeroot mkfs.jffs2 -s 0x100 -e 0x10000 --pad=0x400000 -o jffs2.img -D overlay

dd if=rootfs.img of=$OUT_FILENAME  bs=1K seek=5184  conv=notrunc
dd if=jffs2.img of=$OUT_FILENAME bs=1M seek=12 conv=notrunc

rm -rf rootfs rootfs.img jffs2.img

通过如上脚本，会在output的目录下生成一个16MB大小的 flashimg.bin 文件

 

二、下载烧录

让设备进去烧录模式后（参考之前的文章 荔枝派Nano烧录 ），通过如下脚本将打包好的 flashimg.bin 烧录到Lichee开发板里面

#! /bin/bash 
sunxi-fel -p spiflash-write 0 ./output/flashimg.bin

三、开机启动

在此附上，我的开机打印信息及图片

U-Boot SPL 2018.01-05679-g013ca45 (May 31 2019 - 16:21:44)
DRAM: 32 MiB
Trying to boot from MMC1
Card did not respond to voltage select!
mmc_init: -95, time 22
spl: mmc init failed with error: -95
Trying to boot from sunxi SPI

U-Boot 2018.01-05679-g013ca45 (May 31 2019 - 16:21:44 +0800) Allwinner Technology

CPU:   Allwinner F Series (SUNIV)
Model: Lichee Pi Nano
DRAM:  32 MiB
MMC:   SUNXI SD/MMC: 0
SF: Detected w25q128bv with page size 256 Bytes, erase size 4 KiB, total 16 MiB
*** Warning - bad CRC, using default environment

Setting up a 800x480 lcd console (overscan 0x0)
In:    serial@1c25000
Out:   serial@1c25000
Err:   serial@1c25000
Net:   No ethernet found.
starting USB...
No controllers found
Hit any key to stop autoboot:  0
SF: Detected w25q128bv with page size 256 Bytes, erase size 4 KiB, total 16 MiB
device 0 offset 0x100000, size 0x4000
SF: 16384 bytes @ 0x100000 Read: OK
device 0 offset 0x110000, size 0x400000
SF: 4194304 bytes @ 0x110000 Read: OK
## Flattened Device Tree blob at 80c00000
   Booting using the fdt blob at 0x80c00000
   Loading Device Tree to 80e5f000, end 80e63f3e ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.15.0-rc8-licheepi-nano+ (root@cc28a9f98a11) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #2 Fri May 31 16:38:19 CST 2019
[    0.000000] CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=0005317f
[    0.000000] CPU: VIVT data cache, VIVT instruction cache
[    0.000000] OF: fdt: Machine model: Lichee Pi Nano
[    0.000000] Memory policy: Data cache writeback
[    0.000000] random: fast init done
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 8128
[    0.000000] Kernel command line: console=ttyS0,115200 panic=5 rootwait root=/dev/mtdblock3 rw rootfstype=jffs2
[    0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Memory: 22672K/32768K available (6144K kernel code, 238K rwdata, 1416K rodata, 1024K init, 246K bss, 10096K reserved, 0K cma-reserved, 0K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xc2800000 - 0xff800000   ( 976 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xc2000000   (  32 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0x(ptrval) - 0x(ptrval)   (7136 kB)
[    0.000000]       .init : 0x(ptrval) - 0x(ptrval)   (1024 kB)
[    0.000000]       .data : 0x(ptrval) - 0x(ptrval)   ( 239 kB)
[    0.000000]        .bss : 0x(ptrval) - 0x(ptrval)   ( 247 kB)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000052] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[    0.000122] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000741] Console: colour dummy device 80x30
[    0.000834] Calibrating delay loop... 203.16 BogoMIPS (lpj=1015808)
[    0.070249] pid_max: default: 32768 minimum: 301
[    0.070577] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.070634] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.072200] CPU: Testing write buffer coherency: ok
[    0.074127] Setting up static identity map for 0x80100000 - 0x80100058
[    0.076840] devtmpfs: initialized
[    0.083616] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.083693] futex hash table entries: 256 (order: -1, 3072 bytes)
[    0.083980] pinctrl core: initialized pinctrl subsystem
[    0.086275] NET: Registered protocol family 16
[    0.088265] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.090303] cpuidle: using governor menu
[    0.117114] SCSI subsystem initialized
[    0.117493] usbcore: registered new interface driver usbfs
[    0.117656] usbcore: registered new interface driver hub
[    0.117870] usbcore: registered new device driver usb
[    0.118351] pps_core: LinuxPPS API ver. 1 registered
[    0.118379] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
[    0.118454] PTP clock support registered
[    0.119012] Advanced Linux Sound Architecture Driver Initialized.
[    0.120741] clocksource: Switched to clocksource timer
[    0.149049] NET: Registered protocol family 2
[    0.150589] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.150672] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    0.150854] TCP: Hash tables configured (established 1024 bind 1024)
[    0.151248] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.151314] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.151851] NET: Registered protocol family 1
[    0.153046] RPC: Registered named UNIX socket transport module.
[    0.153088] RPC: Registered udp transport module.
[    0.153103] RPC: Registered tcp transport module.
[    0.153119] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.155451] NetWinder Floating Point Emulator V0.97 (double precision)
[    0.157486] Initialise system trusted keyrings
[    0.158102] workingset: timestamp_bits=30 max_order=13 bucket_order=0
[    0.176223] NFS: Registering the id_resolver key type
[    0.176326] Key type id_resolver registered
[    0.176347] Key type id_legacy registered
[    0.176470] jffs2: version 2.2. (NAND) (SUMMARY)  © 2001-2006 Red Hat, Inc.
[    0.192266] Key type asymmetric registered
[    0.192314] Asymmetric key parser 'x509' registered
[    0.192534] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[    0.192568] io scheduler noop registered
[    0.192584] io scheduler deadline registered
[    0.193377] io scheduler cfq registered (default)
[    0.193412] io scheduler mq-deadline registered
[    0.193430] io scheduler kyber registered
[    0.194618] sun4i-usb-phy 1c13400.phy: Couldn't request ID GPIO
[    0.204342] suniv-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.386045] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.393291] console [ttyS0] disabled
[    0.413568] 1c25000.serial: ttyS0 at MMIO 0x1c25000 (irq = 23, base_baud = 6250000) is a 16550A
[    0.888519] console [ttyS0] enabled
[    0.899276] panel-simple panel: panel supply power not found, using dummy regulator
[    0.908876] SCSI Media Changer driver v0.25
[    0.917069] m25p80 spi0.0: w25q128 (16384 Kbytes)
[    0.921977] 4 ofpart partitions found on MTD device spi0.0
[    0.927465] Creating 4 MTD partitions on "spi0.0":
[    0.932346] 0x000000000000-0x000000100000 : "u-boot"
[    0.940170] 0x000000100000-0x000000110000 : "dtb"
[    0.947731] 0x000000110000-0x000000510000 : "kernel"
[    0.955573] 0x000000510000-0x000001000000 : "rootfs"
[    0.963943] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.970479] ehci-platform: EHCI generic platform driver
[    0.976150] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.982475] ohci-platform: OHCI generic platform driver
[    0.988152] usbcore: registered new interface driver usb-storage
[    0.995227] udc-core: couldn't find an available UDC - added [g_cdc] to list of pending drivers
[    1.004317] i2c /dev entries driver
[    1.070879] sunxi-mmc 1c0f000.mmc: base:0x88bda01f irq:19
[    1.078523] usbcore: registered new interface driver usbhid
[    1.084237] usbhid: USB HID core driver
[    1.107106] NET: Registered protocol family 17
[    1.111916] Key type dns_resolver registered
[    1.118691] Loading compiled-in X.509 certificates
[    1.135171] sun4i-drm display-engine: bound 1e60000.display-backend (ops 0xc0739e58)
[    1.144178] sun4i-drm display-engine: bound 1c0c000.lcd-controller (ops 0xc073913c)
[    1.151963] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.158568] [drm] No driver support for vblank timestamp query.
[    1.212624] Console: switching to colour frame buffer device 60x34
[    1.235856] sun4i-drm display-engine: fb0:  frame buffer device
[    1.243065] [drm] Initialized sun4i-drm 1.0.0 20150629 for display-engine on minor 0
[    1.252223] usb_phy_generic usb_phy_generic.0.auto: usb_phy_generic.0.auto supply vcc not found, using dummy regulator
[    1.264125] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[    1.269918] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 1
[    1.280069] hub 1-0:1.0: USB hub found
[    1.284128] hub 1-0:1.0: 1 port detected
[    1.289560] using random self ethernet address
[    1.294194] using random host ethernet address
[    1.300406] usb0: HOST MAC 06:2e:21:ed:6e:df
[    1.304933] usb0: MAC c2:a9:66:88:d2:17
[    1.308924] g_cdc gadget: CDC Composite Gadget, version: King Kamehameha Day 2008
[    1.316482] g_cdc gadget: g_cdc ready
[    1.321258] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    1.338770] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    1.345663] vcc3v3: disabling
[    1.348650] ALSA device list:
[    1.351695]   #0: Loopback 1
[    1.355481] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    1.364226] cfg80211: failed to load regulatory.db
[    1.471925] random: crng init done
[    1.877932] jffs2: notice: (1) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[    1.897711] VFS: Mounted root (jffs2 filesystem) on device 31:3.
[    1.906289] devtmpfs: mounted
[    1.914015] Freeing unused kernel memory: 1024K
Starting syslogd: OK
Starting klogd: OK
Initializing random number generator... done.
Starting network: OK

Welcome to Buildroot
buildroot login: root
Password:
# ls
# cd /
# ls
bin      lib      media    proc     sbin     usr
dev      lib32    mnt      root     sys      var
etc      linuxrc  opt      run      tmp
#