楼主 #1 2018-05-11 22:01:29 分享评论
- EddyZhan
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licheepi nano 内核启动 无法识别spiflash
U-Boot 2018.01-05676-g0018878-dirty (May 11 2018 - 21:37:08 +0800) Allwinner Technology
CPU: Allwinner F Series (SUNIV)
Model: Lichee Pi Nano
DRAM: 32 MiB
MMC: SUNXI SD/MMC: 0
SF: Detected mx25l12805 with page size 256 Bytes, erase size 64 KiB, total 16 MiB
*** Warning - bad CRC, using default environment
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 mx25l12805 with page size 256 Bytes, erase size 64 KiB, total 16 MiB
device 0 offset 0x100000, size 0x10000
SF: 65536 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 816fb000, end 816ffd96 ... OK
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.15.0-rc8-licheepi-nano+ (zx@zx-VirtualBox) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #3 Thu May 10 22:06:57 CST 2018
[ 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 earlyprintk panic=5 rootwait mtdparts=spi32766.0:1M(uboot)ro,64k(dtb)ro,4M(kernel)ro,-(rootfs) root=31:03 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: 22680K/32768K available (6144K kernel code, 237K rwdata, 1408K rodata, 1024K init, 246K bss, 10088K 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) ( 238 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
[ 0.000045] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[ 0.000109] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ 0.000634] Console: colour dummy device 80x30
[ 0.000719] Calibrating delay loop... 203.16 BogoMIPS (lpj=1015808)
[ 0.070230] pid_max: default: 32768 minimum: 301
[ 0.070537] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.070576] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.071975] CPU: Testing write buffer coherency: ok
[ 0.073589] Setting up static identity map for 0x80100000 - 0x80100058
[ 0.076097] devtmpfs: initialized
[ 0.082581] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.082646] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.082892] pinctrl core: initialized pinctrl subsystem
[ 0.084823] NET: Registered protocol family 16
[ 0.086330] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.088056] cpuidle: using governor menu
[ 0.113279] SCSI subsystem initialized
[ 0.113592] usbcore: registered new interface driver usbfs
[ 0.113737] usbcore: registered new interface driver hub
[ 0.113932] usbcore: registered new device driver usb
[ 0.114365] pps_core: LinuxPPS API ver. 1 registered
[ 0.114395] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.114452] PTP clock support registered
[ 0.114891] Advanced Linux Sound Architecture Driver Initialized.
[ 0.116515] clocksource: Switched to clocksource timer
[ 0.141961] NET: Registered protocol family 2
[ 0.143346] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.143422] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.143472] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.143734] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.143792] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.144252] NET: Registered protocol family 1
[ 0.145403] RPC: Registered named UNIX socket transport module.
[ 0.145443] RPC: Registered udp transport module.
[ 0.145459] RPC: Registered tcp transport module.
[ 0.145475] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.147898] NetWinder Floating Point Emulator V0.97 (double precision)
[ 0.149657] Initialise system trusted keyrings
[ 0.150181] workingset: timestamp_bits=30 max_order=13 bucket_order=0
[ 0.167279] NFS: Registering the id_resolver key type
[ 0.167362] Key type id_resolver registered
[ 0.167382] Key type id_legacy registered
[ 0.167496] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[ 0.181507] Key type asymmetric registered
[ 0.181547] Asymmetric key parser 'x509' registered
[ 0.181749] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
[ 0.181783] io scheduler noop registered
[ 0.181801] io scheduler deadline registered
[ 0.182555] io scheduler cfq registered (default)
[ 0.182589] io scheduler mq-deadline registered
[ 0.182606] io scheduler kyber registered
[ 0.183676] sun4i-usb-phy 1c13400.phy: Couldn't request ID GPIO
[ 0.193210] suniv-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[ 0.357585] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[ 0.364078] console [ttyS0] disabled
[ 0.384327] 1c25000.serial: ttyS0 at MMIO 0x1c25000 (irq = 23, base_baud = 6250000) is a 16550A
[ 0.864194] console [ttyS0] enabled
[ 0.874441] panel-simple panel: panel supply power not found, using dummy regulator
[ 0.883749] SCSI Media Changer driver v0.25
[ 0.889365] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.895900] ehci-platform: EHCI generic platform driver
[ 0.901482] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.907775] ohci-platform: OHCI generic platform driver
[ 0.913388] usbcore: registered new interface driver usb-storage
[ 0.920399] udc-core: couldn't find an available UDC - added [g_cdc] to list of pending drivers
[ 0.929438] i2c /dev entries driver
[ 0.986640] sunxi-mmc 1c0f000.mmc: base:0x1b13b58a irq:19
[ 0.993989] usbcore: registered new interface driver usbhid
[ 0.999685] usbhid: USB HID core driver
[ 1.021228] NET: Registered protocol family 17
[ 1.025915] Key type dns_resolver registered
[ 1.032617] Loading compiled-in X.509 certificates
[ 1.047558] sun4i-drm display-engine: bound 1e60000.display-backend (ops 0xc0739c38)
[ 1.056334] sun4i-drm display-engine: bound 1c0c000.lcd-controller (ops 0xc0738f1c)
[ 1.064121] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 1.070781] [drm] No driver support for vblank timestamp query.
[ 1.124725] Console: switching to colour frame buffer device 60x34
[ 1.148135] sun4i-drm display-engine: fb0: frame buffer device
[ 1.155273] [drm] Initialized sun4i-drm 1.0.0 20150629 for display-engine on minor 0
[ 1.164464] usb_phy_generic usb_phy_generic.0.auto: usb_phy_generic.0.auto supply vcc not found, using dummy regulator
[ 1.176353] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[ 1.182277] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 1
[ 1.192436] hub 1-0:1.0: USB hub found
[ 1.196360] hub 1-0:1.0: 1 port detected
[ 1.201954] using random self ethernet address
[ 1.206587] using random host ethernet address
[ 1.212828] usb0: HOST MAC 36:09:ad:c1:4e:8f
[ 1.217349] usb0: MAC 7a:33:18:f2:2f:f5
[ 1.221352] g_cdc gadget: CDC Composite Gadget, version: King Kamehameha Day 2008
[ 1.228910] g_cdc gadget: g_cdc ready
[ 1.233490] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 1.251122] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 1.257988] vcc3v3: disabling
[ 1.260972] ALSA device list:
[ 1.263937] #0: Loopback 1
[ 1.267763] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 1.276436] cfg80211: failed to load regulatory.db
[ 1.282223] VFS: Cannot open root device "31:03" or unknown-block(31,3): error -19
[ 1.289993] Please append a correct "root=" boot option; here are the available partitions:
[ 1.298410] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,3)
[ 1.306755] CPU: 0 PID: 1 Comm: swapper Not tainted 4.15.0-rc8-licheepi-nano+ #3
[ 1.314127] Hardware name: Allwinner suniv Family
[ 1.318905] [<c010e550>] (unwind_backtrace) from [<c010b6a8>] (show_stack+0x10/0x14)
[ 1.326663] [<c010b6a8>] (show_stack) from [<c0116878>] (panic+0xb8/0x230)
[ 1.333557] [<c0116878>] (panic) from [<c0901190>] (mount_block_root+0x170/0x250)
[ 1.341043] [<c0901190>] (mount_block_root) from [<c0901364>] (mount_root+0xf4/0x120)
[ 1.348870] [<c0901364>] (mount_root) from [<c09014b8>] (prepare_namespace+0x128/0x188)
[ 1.356869] [<c09014b8>] (prepare_namespace) from [<c0900dc0>] (kernel_init_freeable+0x174/0x1b8)
[ 1.365750] [<c0900dc0>] (kernel_init_freeable) from [<c0663c30>] (kernel_init+0x8/0x10c)
[ 1.373937] [<c0663c30>] (kernel_init) from [<c0107dc0>] (ret_from_fork+0x14/0x34)
[ 1.381499] Rebooting in 5 seconds..
[ 7.360731] Reboot failed -- System halted与正常的启动代码对比了，发现没有识别spiflash，但是我在内核里已经做了相关配置：
不知道哪里还有毛病？是需要增加spiflash的驱动在kernel里面吗？
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楼主 #3 2018-05-11 22:10:02 分享评论
- EddyZhan
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Re: licheepi nano 内核启动 无法识别spiflash
我就是按照nano.lichee.pro的里面做的，然后对照zero spiflash 教程 做的：
http://zero.lichee.pro/%E7%B3%BB%E7%BB%9F%E5%BC%80%E5%8F%91/SPI_flash_build.html#id16
晕哥 说：
看起来是rootfs有问题，
u-boot的bootargs 是什么？
你也是主线u-boot + bsp linux ?
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楼主 #4 2018-05-11 22:11:19 分享评论
- EddyZhan
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Re: licheepi nano 内核启动 无法识别spiflash
bootargs 是这个： console=ttyS0,115200 earlyprintk panic=5 rootwait mtdparts=spi32766.0:1M(uboot)ro,64k(dtb)ro,4M(kernel)ro,-(rootfs) root=31:03 rw rootfstype=jffs2
晕哥 说：
看起来是rootfs有问题，
u-boot的bootargs 是什么？
你也是主线u-boot + bsp linux ?
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楼主 #6 2018-05-11 22:13:08 分享评论
- EddyZhan
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Re: licheepi nano 内核启动 无法识别spiflash
正常启动的内核能打印出来这个：
[ 0.747219] m25p80 spi32766.0: w25q128 (16384 Kbytes)
[ 0.752288] in cmdline partion
[ 0.755486] p4 : size=100000
[ 0.758369] p4 : size=10000
[ 0.761160] p4 : size=400000
[ 0.764037] p4 : size=ffffffff
所以我怀疑是linux内核spi驱动问题。。
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#7 2018-05-11 22:14:48 分享评论
- 晕哥
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Re: licheepi nano 内核启动 无法识别spiflash
配置uboot默认环境变量
在文件 include/configs/sun8i.h 中添加默认bootcmd和bootargs的环境变量设置，注意添加的位置在“ #include <configs/sunxi-common.h> ”的前边。
貌似这里有问题， 应该改成 ./include/configs/sun4i.h
可能没有把 u-boot 的bootargs传进来？
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楼主 #8 2018-05-11 22:16:56 分享评论
- EddyZhan
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Re: licheepi nano 内核启动 无法识别spiflash
我直接在 include/configs/suniv.h里改的,f1c100s用的是这个头文件吧。
晕哥 说：
配置uboot默认环境变量
在文件 include/configs/sun8i.h 中添加默认bootcmd和bootargs的环境变量设置，注意添加的位置在“ #include <configs/sunxi-common.h> ”的前边。貌似这里有问题， 应该改成 ./include/configs/sun4i.h
可能没有把 u-boot 的bootargs传进来？
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楼主 #10 2018-05-11 22:18:02 分享评论
- EddyZhan
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Re: licheepi nano 内核启动 无法识别spiflash
Environment size: 4718/32764 bytes
=> printenv bootcmd
bootcmd=sf probe 0 4000000; sf read 0x80c00000 0x100000 0x10000; sf read 0x80008000 0x110000 0x400000; bootz 0x80008000 - 0x80c00000
=> printenv bootargs
bootargs=console=ttyS0,115200 earlyprintk panic=5 rootwait mtdparts=spi32766.0:1M(uboot)ro,64k(dtb)ro,4M(kernel)ro,-(rootfs) root=31:03 rw rootfstype=jffs2
=>
晕哥 说：
为了确定一下，你进入 u-boot 命令行，
==> printenv bootcmd
==> printenv bootargs
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#11 2018-05-11 22:28:29 分享评论
- 晕哥
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Re: licheepi nano 内核启动 无法识别spiflash
https://whycan.cn/t_493.html#p1304
看下这个帖子， 有没有启发？
------------------------------------------------------------
我搜了一下， Booting Linux with rootfs on a JFFS2 File System
看是不是因为这样:
Step through the following procedure to enable a JFFS2 root filesystem in the sample networking configuration:
Modify the Linux kernel configuration to not include the rootfs into the uImage. For this, run make kmenuconfig in the project directory and uncheck (disable) the Initial RAM filesystem... option:
General setup --->
[ ] Initial RAM filesystem and RAM disk (initramfs/initrd) support
你是不是勾上了 initramfs/initrd 这个根文件系统？
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楼主 #12 2018-05-11 22:32:45 分享评论
- EddyZhan
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Re: licheepi nano 内核启动 无法识别spiflash
这的√上了，我取消一下重新编译一下看看。
晕哥 说：
https://whycan.cn/t_493.html#p1304
看下这个帖子， 有没有启发？
------------------------------------------------------------
我搜了一下， Booting Linux with rootfs on a JFFS2 File System
看是不是因为这样:
你是不是勾上了 initramfs/initrd 这个根文件系统？
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#14 2018-06-09 16:44:42 分享评论
- 三贪猪
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Re: licheepi nano 内核启动 无法识别spiflash
我也遇到了相同问题，取消Initial RAM filesystem and RAM disk (initramfs/initrd) support选项的勾选也没有用，哎
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#16 2018-06-09 23:48:17 分享评论
- 三贪猪
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Re: licheepi nano 内核启动 无法识别spiflash
应该和initramfs选项无关，这个选项只是用于是否把initramfs编译进内核镜像。感觉问题还是在内核spi驱动支持上面，应该是内核没有识别到w25q128这个芯片，不知道官网的spi-nor.c是怎么修改的，正常打印会有 m25p80 spi0.0: w25q128 (16384 Kbytes)这句，不知道m25p80是怎么对应上w25q128的，我在spi-nor.c里没有找到对应语句。我的uboot可以正确识别该芯片为w25q128bv，不知道内核为啥不能识别。
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#17 2018-06-10 00:26:02 分享评论
- david
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Re: licheepi nano 内核启动 无法识别spiflash
EddyZhan 说：
U-Boot 2018.01-05676-g0018878-dirty (May 11 2018 - 21:37:08 +0800) Allwinner Technology
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.15.0-rc8-licheepi-nano+ (zx@zx-VirtualBox) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #3 Thu May 10 22:06:57 CST 2018
[ 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
顺便问下，你这个是在哪个分支上编译的？
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#18 2018-06-10 10:04:09 分享评论
- 三贪猪
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Re: licheepi nano 内核启动 无法识别spiflash
几乎熬了个通宵，终于找到原因了并解决问题了：官网下载的config文件，开错了全志的spi控制器开关，正确的配置是# CONFIG_SPI_SUN4I is not set
CONFIG_SPI_SUN6I=y(看来f1c100s用的是新版本的spi控制器)。修改后内核可以正确识别到spi flash了。另外，官网页面上还有个问题， uboot的bootargs 参数设置中， root=/dev/mtdblock3必须要修改为root=31：3，否则无法正确加载rootfs。修改以上两点后可以正确启动到控制台了。云盘中的sdk包4.13和docker中的4.15版本均是如此修改。
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#19 2018-06-10 10:20:20 分享评论
- 超级萌新
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Re: licheepi nano 内核启动 无法识别spiflash
仰望楼上，大神的修炼过程.
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楼主 #20 2018-06-14 16:41:23 分享评论
- EddyZhan
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Re: licheepi nano 内核启动 无法识别spiflash
确实主要原因是内核里对SPIflash的支持问题，按照坛友的做法目前已经启动正常了。
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楼主 #21 2018-06-14 16:42:56 分享评论
- EddyZhan
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Re: licheepi nano 内核启动 无法识别spiflash
我是直接手动修改的.config文件。
参数传递，在uboot里直接用的bootargs，参考的zero spiflash烧写步骤，需要把spi32776.0改成spi0.0.
三贪猪 说：
几乎熬了个通宵，终于找到原因了并解决问题了：官网下载的config文件，开错了全志的spi控制器开关，正确的配置是# CONFIG_SPI_SUN4I is not set
CONFIG_SPI_SUN6I=y(看来f1c100s用的是新版本的spi控制器)。修改后内核可以正确识别到spi flash了。另外，官网页面上还有个问题， uboot的bootargs 参数设置中， root=/dev/mtdblock3必须要修改为root=31：3，否则无法正确加载rootfs。修改以上两点后可以正确启动到控制台了。云盘中的sdk包4.13和docker中的4.15版本均是如此修改。
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#22 2018-08-28 22:01:30 分享评论
- include_h
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Re: licheepi nano 内核启动 无法识别spiflash
@EddyZhan 大神，能否共享一下你的根文件系统，您是参考 https://whycan.cn/t_1017.html
这种方式修改的根文件系统吗？我使用自己编译的根文件系统出现下面这种情况，怀疑是上面的链接所说的不能使用Linaro工具链编译nano的根文件系统：
U-Boot 2018.01 (Aug 28 2018 - 00:30:52 +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
Out: vga
Err: vga
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 80e60000, end 80e64da2 ... OK
Cannot setup simplefb: node not found
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.15.0-rc8-licheepi-nano+ (root@gx-Ubuntu) (gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)) #27 Tue Aug 28 20:47:59 CST 2018
[ 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 earlyprintk panic=5 rootwait mtdparts=spi0.0:1M(uboot)ro,64k(dtb)ro,4M(kernel)ro,-(rootfs) root=31:03 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: 24808K/32768K available (4096K kernel code, 189K rwdata, 1052K rodata, 1024K init, 216K bss, 7960K 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) (5088 kB)
[ 0.000000] .init : 0x(ptrval) - 0x(ptrval) (1024 kB)
[ 0.000000] .data : 0x(ptrval) - 0x(ptrval) ( 190 kB)
[ 0.000000] .bss : 0x(ptrval) - 0x(ptrval) ( 217 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
[ 0.000123] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ 0.000731] Console: colour dummy device 80x30
[ 0.000830] Calibrating delay loop... 203.16 BogoMIPS (lpj=1015808)
[ 0.070243] pid_max: default: 32768 minimum: 301
[ 0.070570] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.070619] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.072222] CPU: Testing write buffer coherency: ok
[ 0.074117] Setting up static identity map for 0x80100000 - 0x80100058
[ 0.076715] devtmpfs: initialized
[ 0.083113] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.083183] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.083469] pinctrl core: initialized pinctrl subsystem
[ 0.085416] NET: Registered protocol family 16
[ 0.087326] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.089296] cpuidle: using governor menu
[ 0.108269] SCSI subsystem initialized
[ 0.108538] pps_core: LinuxPPS API ver. 1 registered
[ 0.108565] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.110409] clocksource: Switched to clocksource timer
[ 0.139640] NetWinder Floating Point Emulator V0.97 (double precision)
[ 0.141765] Initialise system trusted keyrings
[ 0.142346] workingset: timestamp_bits=30 max_order=13 bucket_order=0
[ 0.156943] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[ 0.172302] Key type asymmetric registered
[ 0.172344] Asymmetric key parser 'x509' registered
[ 0.172568] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 0.172604] io scheduler noop registered
[ 0.172623] io scheduler deadline registered
[ 0.173114] io scheduler cfq registered (default)
[ 0.173152] io scheduler mq-deadline registered
[ 0.173171] io scheduler kyber registered
[ 0.183498] suniv-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[ 0.371217] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[ 0.378439] console [ttyS0] disabled
[ 0.398714] 1c25000.serial: ttyS0 at MMIO 0x1c25000 (irq = 23, base_baud = 6250000) is a 16550A
[ 0.771468] console [ttyS0] enabled
[ 0.782207] panel-simple panel: panel supply power not found, using dummy regulator
[ 0.791783] SCSI Media Changer driver v0.25
[ 0.799571] m25p80 spi0.0: w25q128 (16384 Kbytes)
[ 0.804466] 4 cmdlinepart partitions found on MTD device spi0.0
[ 0.810443] Creating 4 MTD partitions on "spi0.0":
[ 0.815285] 0x000000000000-0x000000100000 : "uboot"
[ 0.821538] 0x000000100000-0x000000110000 : "dtb"
[ 0.827259] 0x000000110000-0x000000510000 : "kernel"
[ 0.833393] 0x000000510000-0x000001000000 : "rootfs"
[ 0.839972] i2c /dev entries driver
[ 0.848679] Loading compiled-in X.509 certificates
[ 0.862816] sun4i-drm display-engine: bound 1e60000.display-backend (ops 0xc0535f98)
[ 0.871670] sun4i-drm display-engine: bound 1c0c000.lcd-controller (ops 0xc053527c)
[ 0.879335] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 0.886042] [drm] No driver support for vblank timestamp query.
[ 0.939836] Console: switching to colour frame buffer device 60x34
[ 0.963217] sun4i-drm display-engine: fb0: frame buffer device
[ 0.970322] [drm] Initialized sun4i-drm 1.0.0 20150629 for display-engine on minor 0
[ 0.978826] vcc3v3: disabling
[ 1.080018] random: crng init done
[ 3.174519] VFS: Mounted root (jffs2 filesystem) on device 31:3.
[ 3.182722] devtmpfs: mounted
[ 3.190347] Freeing unused kernel memory: 1024K
[ 5.407615] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b
[ 5.407615]
[ 5.416762] CPU: 0 PID: 1 Comm: init Not tainted 4.15.0-rc8-licheepi-nano+ #27
[ 5.423964] Hardware name: Allwinner suniv Family
[ 5.428745] [<c010e550>] (unwind_backtrace) from [<c010b6a8>] (show_stack+0x10/0x14)
[ 5.436501] [<c010b6a8>] (show_stack) from [<c0116878>] (panic+0xb8/0x230)
[ 5.443380] [<c0116878>] (panic) from [<c0118034>] (do_exit+0x96c/0x9a4)
[ 5.450081] [<c0118034>] (do_exit) from [<c0118bb8>] (do_group_exit+0x3c/0xb4)
[ 5.457297] [<c0118bb8>] (do_group_exit) from [<c0121758>] (get_signal+0x144/0x558)
[ 5.464956] [<c0121758>] (get_signal) from [<c010a934>] (do_signal+0xc4/0x404)
[ 5.472182] [<c010a934>] (do_signal) from [<c010ae3c>] (do_work_pending+0xb8/0xcc)
[ 5.479752] [<c010ae3c>] (do_work_pending) from [<c0107d48>] (slow_work_pending+0xc/0x20)
[ 5.487917] Rebooting in 5 seconds..
[ 11.467151] Reboot failed -- System halted离线
#23 2018-08-28 22:18:57 分享评论
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Re: licheepi nano 内核启动 无法识别spiflash
@EddyZhan @晕哥 我的buildroot配置如下
[ ] Enable VFP extension support 我关闭了
最近编辑记录 include_h (2018-08-28 22:24:36)
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#25 2018-08-28 22:28:16 分享评论
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Re: licheepi nano 内核启动 无法识别spiflash
这个关闭了原先，我刚刚测试一下，
这个版本的buildroot最大选择内核头文件选4.12.x, 但实际上内核头文件版本用的是4.15.x , 这里会有问题吗？
External toolchain kernel headers series (4.12.x) --->
最近编辑记录 include_h (2018-08-28 22:33:22)
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#27 2018-08-28 22:56:02 分享评论
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Re: licheepi nano 内核启动 无法识别spiflash
准备先换一个高版本的buildroot，改一下buildroot的Toolchain选项，没辙了就照8楼那样搞了。
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