NUC977平臺 linux啓動過程

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Boot from NAND
nand_boot

U-Boot 2013.04-rc2 (Aug 08 2016 - 15:16:02)

CPU: NUC977
DRAM: 64 MiB
NAND: 256 MiB
MMC: mmc: 0
In: serial
Out: serial
Err: serial
Net: Net Initialization Skipped
No ethernet found.
Hit any key to stop autoboot: 0

Loading from nand0, offset 0x200000
Image Name:
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 4613632 Bytes = 4.4 MiB
Load Address: 00007fc0
Entry Point: 00008000
Booting kernel from Legacy Image at 00007fc0 …
Image Name:
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 4613632 Bytes = 4.4 MiB
Load Address: 00007fc0
Entry Point: 00008000
Verifying Checksum … OK
XIP Kernel Image … OK
OK

Starting kernel …

[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.10.101 (root@zpzyf) (gcc version 4.8.4 (GCC) ) #539 PREEMPT Fri Aug 12 08:50:50 CST 2016
[ 0.000000] CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
[ 0.000000] CPU: VIVT data cache, VIVT instruction cache
[ 0.000000] Machine: NUC970
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256
[ 0.000000] Kernel command line: mem=64M console=ttyS0,115200n8 rdinit=/sbin/init mtdparts=nand0:16M(boot)ro,-(rootfs) rootfstype=ubifs ubi.mtd=1 root=ubi0_0
[ 0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
[ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Memory: 64MB = 64MB total
[ 0.000000] Memory: 60176k/60176k available, 5360k reserved, 0K highmem
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
[ 0.000000] vmalloc : 0xc4800000 - 0xff000000 ( 936 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xc4000000 ( 64 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .text : 0xc0008000 - 0xc0411f44 (4136 kB)
[ 0.000000] .init : 0xc0412000 - 0xc0433490 ( 134 kB)
[ 0.000000] .data : 0xc0434000 - 0xc046e600 ( 234 kB)
[ 0.000000] .bss : 0xc046e600 - 0xc04a1878 ( 205 kB)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] NR_IRQS:625
[ 0.000000] sched_clock: 32 bits at 100 Hz, resolution 10000000ns, wraps every 4294967286ms
[ 0.000000] Console: colour dummy device 80x30
[ 0.000000] console [ttyS0] enabled
[ 0.130000] Calibrating delay loop… 148.88 BogoMIPS (lpj=744448)
[ 0.210000] pid_max: default: 32768 minimum: 301
[ 0.210000] Mount-cache hash table entries: 512
[ 0.220000] Initializing cgroup subsys devices
[ 0.220000] Initializing cgroup subsys freezer
[ 0.230000] Initializing cgroup subsys perf_event
[ 0.230000] CPU: Testing write buffer coherency: ok
[ 0.240000] Setting up static identity map for 0xc0339608 - 0xc0339644
[ 0.250000] devtmpfs: initialized
[ 0.340000] pinctrl core: initialized pinctrl subsystem
[ 0.340000] NET: Registered protocol family 16
[ 0.350000] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.470000] bio: create slab at 0
[ 0.480000] SCSI subsystem initialized
[ 0.490000] usbcore: registered new interface driver usbfs
[ 0.490000] usbcore: registered new interface driver hub
[ 0.500000] usbcore: registered new device driver usb
[ 0.510000] Switching to clocksource nuc970-timer1
[ 0.520000] cfg80211: Calling CRDA to update world regulatory domain
[ 0.610000] NET: Registered protocol family 2
[ 0.620000] TCP established hash table entries: 512 (order: 0, 4096 bytes)
[ 0.630000] TCP bind hash table entries: 512 (order: -1, 2048 bytes)
[ 0.640000] TCP: Hash tables configured (established 512 bind 512)
[ 0.640000] TCP: reno registered
[ 0.650000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.650000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.660000] NET: Registered protocol family 1
[ 0.670000] NetWinder Floating Point Emulator V0.97 (double precision)
[ 0.740000] ROMFS MTD (C) 2007 Red Hat, Inc.
[ 0.750000] msgmni has been set to 117
[ 0.760000] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[ 0.760000] io scheduler noop registered
[ 0.770000] io scheduler deadline registered
[ 0.770000] io scheduler cfq registered (default)
[ 0.790000] nuc970-uart.0: ttyS0 at I/O 0x0 (irq = 36) is a NUC970
[ 0.800000] nuc970-uart.10: ttyS10 at I/O 0x0 (irq = 42) is a NUC970
[ 0.850000] brd: module loaded
[ 0.860000] SCSI Media Changer driver v0.25
[ 0.870000] nuc970 mtd nand driver version: 20160331
[ 0.870000] ONFI param page 0 valid
[ 0.880000] ONFI flash detected
[ 0.880000] NAND device: Manufacturer ID: 0x01, Chip ID: 0xda (AMD/Spansion S34ML02G1), 256MiB, page size: 2048, OOB size: 64
[ 0.890000] SYSTEM: USE BCH_T4 HWECC algorithm(SMRA size: 64, Parity number:32 bytes)
[ 0.900000] EXECUTE: USE BCH_T4 HWECC algorithm(SMRA size: 64, Parity number:32 bytes)
[ 0.910000] USE BCH_T4 HWECC algorithm(Parity number:32 bytes)
[ 0.920000] Bad block table not found for chip 0
[ 0.920000] Bad block table not found for chip 0
[ 0.930000] Scanning device for bad blocks
[ 1.110000] Bad block table written to 0x00000ffe0000, version 0x01
[ 1.120000] Bad block table written to 0x00000ffc0000, version 0x01
[ 1.120000] 2 cmdlinepart partitions found on MTD device nand0
[ 1.130000] Creating 2 MTD partitions on “nand0”:
[ 1.130000] 0x000000000000-0x000001000000 : “boot”
[ 1.140000] 0x000001000000-0x000010000000 : “rootfs”
[ 1.160000] fmi-sm: registered successfully! mtdid=nand0
[ 1.170000] nuc970-spi1 nuc970-spi1: master is unqueued, this is deprecated
[ 1.190000] libphy: nuc970_rmii0: probed
[ 1.200000] ehci_hcd: USB 2.0 ‘Enhanced’ Host Controller (EHCI) Driver
[ 1.200000] nuc970-ehci nuc970-ehci: Nuvoton NUC970 EHCI Host Controller
[ 1.210000] nuc970-ehci nuc970-ehci: new USB bus registered, assigned bus number 1
[ 1.220000] nuc970-ehci nuc970-ehci: irq 23, io mem 0xb0005000
[ 1.240000] nuc970-ehci nuc970-ehci: USB 2.0 started, EHCI 0.95
[ 1.240000] hub 1-0:1.0: USB hub found
[ 1.250000] hub 1-0:1.0: 2 ports detected
[ 1.250000] ohci_hcd: USB 1.1 ‘Open’ Host Controller (OHCI) Driver
[ 1.260000] 0x204 = 0x0
[ 1.260000] nuc970-ohci nuc970-ohci: Nuvoton NUC970 OHCI Host Controller
[ 1.270000] nuc970-ohci nuc970-ohci: new USB bus registered, assigned bus number 2
[ 1.280000] nuc970-ohci nuc970-ohci: irq 24, io mem 0xb0007000
[ 1.340000] hub 2-0:1.0: USB hub found
[ 1.340000] hub 2-0:1.0: 2 ports detected
[ 1.350000] usbcore: registered new interface driver usb-storage
[ 1.360000] usbcore: registered new interface driver usbserial
[ 1.370000] usbcore: registered new interface driver usbserial_generic
[ 1.370000] usbserial: USB Serial support registered for generic
[ 1.380000] usbcore: registered new interface driver ch341
[ 1.390000] usbserial: USB Serial support registered for ch341-uart
[ 1.390000] usbcore: registered new interface driver pl2303
[ 1.400000] usbserial: USB Serial support registered for pl2303
[ 1.410000] mousedev: PS/2 mouse device common for all mice
[ 1.420000] nuc970-rtc nuc970-rtc: rtc core: registered nuc970-rtc as rtc0
[ 1.430000] i2c /dev entries driver
[ 1.430000] nuc970-i2c0 nuc970-i2c0: i2c-0: nuc970 I2C adapter
[ 1.450000] usbcore: registered new interface driver usbhid
[ 1.460000] usbhid: USB HID core driver
[ 1.470000] TCP: cubic registered
[ 1.470000] NET: Registered protocol family 17
[ 1.470000] lib80211: common routines for IEEE802.11 drivers
[ 1.490000] UBI: attaching mtd1 to ubi0
[ 1.570000] usb 1-2: new high-speed USB device number 2 using nuc970-ehci
[ 1.660000] UBI: scanning is finished
[ 1.680000] UBI warning: print_rsvd_warning: cannot reserve enough PEBs for bad PEB handling, reserved 12, need 36
[ 1.710000] UBI: volume 0 (“system”) re-sized from 1900 to 1900 LEBs
[ 1.720000] UBI: attached mtd1 (name “rootfs”, size 240 MiB) to ubi0
[ 1.720000] UBI: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[ 1.730000] UBI: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[ 1.740000] UBI: VID header offset: 2048 (aligned 2048), data offset: 4096
[ 1.750000] UBI: good PEBs: 1916, bad PEBs: 4, corrupted PEBs: 0
[ 1.750000] UBI: user volume: 1, internal volumes: 1, max. volumes count: 128
[ 1.760000] UBI: max/mean erase counter: 1/0, WL threshold: 4096, image sequence number: 1759260749
[ 1.770000] UBI: available PEBs: 0, total reserved PEBs: 1916, PEBs reserved for bad PEB handling: 12
[ 1.780000] UBI: background thread “ubi_bgt0d” started, PID 450
[ 1.800000] nuc970-rtc nuc970-rtc: setting system clock to 2005-01-07 22:56:10 UTC (1105138570)
[ 1.890000] UBIFS: background thread “ubifs_bgt0_0” started, PID 454
[ 1.930000] UBIFS: start fixing up free space
[ 2.110000] UBIFS: free space fixup complete
[ 2.130000] UBIFS: mounted UBI device 0, volume 0, name “system”
[ 2.150000] UBIFS: LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[ 2.150000] UBIFS: FS size: 239857664 bytes (228 MiB, 1889 LEBs), journal size 9023488 bytes (8 MiB, 72 LEBs)
[ 2.170000] UBIFS: reserved for root: 0 bytes (0 KiB)
[ 2.170000] UBIFS: media format: w4/r0 (latest is w4/r0), UUID 5BC43D05-0D15-4A8F-B7EB-839385438AA4, small LPT model
[ 2.190000] VFS: Mounted root (ubifs filesystem) on device 0:11.
[ 2.190000] devtmpfs: mounted
[ 2.210000] Freeing unused kernel memory: 132K (c0412000 - c0433000)

BusyBox v1.22.1 (2016-08-04 10:31:09 CST) built-in shell (ash)
Enter ‘help’ for a list of built-in commands.

[ 3.660000] MatrixLcd_init: spi_register_driver spi_driver success. status = 0
[ 3.730000] matrixLcd_drawer………….initialized!
[ 4.400000] RTL871X: module init start
[ 4.400000] RTL871X: rtl8188eu v4.3.0.9_15178.20150907
[ 4.430000] RTL871X: build time: Jul 27 2016 14:53:30
[ 4.450000] bFWReady == _FALSE call reset 8051…
[ 4.510000] RTL871X: rtw_ndev_init(wlan0)
[ 4.550000] usbcore: registered new interface driver rtl8188eu
[ 4.550000] RTL871X: module init ret=0
[ 5.120000] ==> rtl8188e_iol_efuse_patch
~ # [ 7.890000] RTL871X: nolinked power save enter

~ #

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