Differences

This shows you the differences between two versions of the page.

--- uboot를_이용한_writing_-_bootstrap을_제외한_나머지 [2017/08/06 15:08]
1.241.172.144
+++ uboot를_이용한_writing_-_bootstrap을_제외한_나머지 [2017/08/07 10:13] (current)
1.241.172.144
@@ Line 38: / Line 38: @@
   Target Board Initialized
   Enabled 32.768KHz OSC
-  \\
-  \\
   Atmel Boot Strap For VI3.8.7 (2017. 07. 31. (월) 15:10:39 KST)
-  \\
-  \\
   All interrupts redirected to AIC
   Loading Image Initialized
@@ Line 60: / Line 60: @@
   NAND: Done to load image
   Jump to u-boot
-  \\
-  \\
   U-Boot 2016.03-linux4sam_5.5 (Jul 31 2017 - 12:02:12 +0900)
-  \\
   CPU: SAMA5D42
   Crystal frequency:       12 MHz
@@ Line 77: / Line 77: @@
   Net:   gmac0, usb_ether
   Error: usb_ether address not set.
-  \\
   Hit any key to stop autoboot:  0
   =>
   =>
-  => **setenv ipaddr 192.168.28.28**
+  => setenv ipaddr 192.168.28.28
-  => **setenv serverip 192.168.28.100**
+  => setenv serverip 192.168.28.100
-  => **saveenv**
+  => saveenv
   Saving Environment to NAND...
   Erasing redundant NAND...
@@ Line 89: / Line 89: @@
   Writing to redundant NAND... OK
-여기서 Target Board의 전원을 껏다가 키면 TFTP를 사용할 수 있게 된다.
+여기서 Target Board의 전원을 껏다가 키면 TFTP를 사용할 수 있게 된다.\\
+DDR의 영역은 다음과 같다.\\
-Bank Address Offset Bits = 0xB ...
+{{wiki:atmel_sama5d42:uboot_write:DDR_Address.jpg}} \\
-Target Board Initialized
-Enabled 32.768KHz OSC
+여기서 u-boot 가 사용하는 영역은 다음과 같다.\\
-Atmel Boot Strap For VI3.8.7 (2017. 07. 31. (월) 15:10:39 KST)
+{{wiki:atmel_sama5d42:uboot_write:u-boot_Address.jpg}} \\
+이 DDR의 비어 있는 곳을 이용하여 DTB 파일을 프로그램 한다.
-All interrupts redirected to AIC
+DTB 파일을 다운로드한다.
-Loading Image Initialized
-NAND: ONFI flash detected
-NAND: ONFI para CRC error!
-NAND: Manufacturer ID: 0x1, Chip ID: 0xda
-NAND: Enable On-Die ECC
-NAND : Bits Of ECC = 4
-NAND : Bits Of Data = 8
-NAND : Byte Size Of ECC Base = 512
-NAND : Byte Size Of Spare = 64
-NAND : Byte Size Of Page = 2048
-NAND : Number Of Pages In Block = 64
-NAND : Number Of Blocks In Unit = 1024
-NAND : Number Of Units In Device = 2
-NAND: Image: Copy 80000 bytes from 40000 to 26f00000
-NAND: Done to load image
-Jump to u-boot
+  Bank Address Offset Bits = 0xB ...
+  Target Board Initialized
+  Enabled 32.768KHz OSC
+  Atmel Boot Strap For VI3.8.7 (2017. 07. 31. (월) 15:10:39 KST)
+  All interrupts redirected to AIC
+  Loading Image Initialized
+  NAND: ONFI flash detected
+  NAND: ONFI para CRC error!
+  NAND: Manufacturer ID: 0x1, Chip ID: 0xda
+  NAND: Enable On-Die ECC
+  NAND : Bits Of ECC = 4
+  NAND : Bits Of Data = 8
+  NAND : Byte Size Of ECC Base = 512
+  NAND : Byte Size Of Spare = 64
+  NAND : Byte Size Of Page = 2048
+  NAND : Number Of Pages In Block = 64
+  NAND : Number Of Blocks In Unit = 1024
+  NAND : Number Of Units In Device = 2
+  NAND: Image: Copy 80000 bytes from 40000 to 26f00000
+  NAND: Done to load image
+  Jump to u-boot
+  U-Boot 2016.03-linux4sam_5.5 (Jul 31 2017 - 12:02:12 +0900)
+  CPU: SAMA5D42
+  Crystal frequency:       12 MHz
+  CPU clock        :      528 MHz
+  Master clock     :      176 MHz
+  I2C:   ready
+  DRAM:  128 MiB
+  NAND:  256 MiB
+  MMC:   mci: 0
+  In:    serial
+  Out:   serial
+  Err:   serial
+  Net:   gmac0, usb_ether
+  Error: usb_ether address not set.
+  Hit any key to stop autoboot:  0
+  =>
+  =>
+  => tftp 0x21000000 dtb.bin
+  gmac0: PHY present at 0
+  gmac0: link up, 100Mbps full-duplex (lpa: 0xcde1)
+  Using gmac0 device
+  TFTP from server 192.168.28.100; our IP address is 192.168.28.28
+  Filename 'dtb.bin'.
+  Load address: 0x21000000
+  Loading: ###
+KiB/s
+  done
+  Bytes transferred = 33486 (82ce hex)
+  =>
-U-Boot 2016.03-linux4sam_5.5 (Jul 31 2017 - 12:02:12 +0900)
+DTB 파일이 저장될 NAND Flash 영역을 지운다.
-CPU: SAMA5D42
+  => nand erase 0x180000 0x80000
-Crystal frequency:       12 MHz
-CPU clock        :      528 MHz
+  NAND erase: device 0 offset 0x180000, size 0x80000
-Master clock     :      176 MHz
+  Erasing at 0x1e0000 -- 100% complete.
-I2C:   ready
+  OK
-DRAM:  128 MiB
+  =>
-NAND:  256 MiB
-MMC:   mci: 0
-[LCD] lcd_init_console()
-In:    serial
-Out:   serial
-Err:   serial
-Net:   gmac0, usb_ether
-Error: usb_ether address not set.
-Hit any key to stop autoboot:  0
+DTB 파일을 NAND Flash 영역에 프로그램 한다.
-=>
-=>
-=> tftp 0x21000000 rootfs_ubi.bin
-gmac0: PHY present at 0
-gmac0: link up, 100Mbps full-duplex (lpa: 0xcde1)
-Using gmac0 device
-TFTP from server 192.168.28.100; our IP address is 192.168.28.28
-Filename 'rootfs_ubi.bin'.
-Load address: 0x21000000
-Loading: #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #################################################################
-         #############
-.4 MiB/s
-done
-Bytes transferred = 43122688 (2920000 hex)
-=> nand write 0x21000000 0x800000 0x2920000
-NAND write: device 0 offset 0x800000, size 0x2920000
+  => nand write 0x21000000 0x180000 0x82CE
- 43122688 bytes written: OK
-=> tftp 0x21000000 dtb.bin
+  NAND write: device 0 offset 0x180000, size 0x82CE
-gmac0: PHY present at 0
+ bytes written: OK
-gmac0: link up, 100Mbps full-duplex (lpa: 0xcde1)
-Using gmac0 device
+Kernel Image 파일을 다운로드한다.
-TFTP from server 192.168.28.100; our IP address is 192.168.28.28
-Filename 'dtb.bin'.
+  => tftp 0x22000000 zImage.bin
-Load address: 0x21000000
+  gmac0: PHY present at 0
-Loading: ###
+  gmac0: link up, 100Mbps full-duplex (lpa: 0xcde1)
-KiB/s
+  Using gmac0 device
-done
+  TFTP from server 192.168.28.100; our IP address is 192.168.28.28
-Bytes transferred = 33486 (82ce hex)
+  Filename 'zImage.bin'.
-=> tftp 0x22000000 zImage.bin
+  Load address: 0x22000000
-gmac0: PHY present at 0
+  Loading: #################################################################
-gmac0: link up, 100Mbps full-duplex (lpa: 0xcde1)
+           #################################################################
-Using gmac0 device
+           #################################################################
-TFTP from server 192.168.28.100; our IP address is 192.168.28.28
+           ##############################################
-Filename 'zImage.bin'.
+.5 MiB/s
-Load address: 0x22000000
+  done
-Loading: #################################################################
+  Bytes transferred = 3524376 (35c718 hex)
-         #################################################################
+  =>
-         #################################################################
-         ##############################################
+Kernel Image 파일이 저장될 NAND Flash 영역을 지운다.
-.5 MiB/s
-done
+  => nand erase 0x200000 0x400000
-Bytes transferred = 3524376 (35c718 hex)
-=> bootz 0x22000000 - 0x21000000
+  NAND erase: device 0 offset 0x200000, size 0x400000
-Kernel image @ 0x22000000 [ 0x000000 - 0x35c718 ]
+  Erasing at 0x6e0000 -- 100% complete.
-## Flattened Device Tree blob at 21000000
+  OK
-   Booting using the fdt blob at 0x21000000
+  =>
-   Loading Device Tree to 27ab1000, end 27abc2cd ... OK
-Starting kernel ...
+Kernel Image 파일을 NAND Flash 영역에 프로그램 한다.
-Booting Linux on physical CPU 0x0
+  => nand write 0x22000000 0x200000 0x35C718
-Linux version 4.9.36 (stephanos@stephanos-VirtualBox) (gcc version 6.2.1 20161016 (Linaro GCC 6.2-2016.11) ) #7 Fri Jul 28 10:37:59 KST 2017
-CPU: ARMv7 Processor [410fc051] revision 1 (ARMv7), cr=10c53c7d
+  NAND write: device 0 offset 0x200000, size 0x35C718
-CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
+   3524376 bytes written: OK
-OF: fdt:Machine model: Atmel SAMA5D4 VI
+  =>
-cma: Failed to reserve 64 MiB
-Memory policy: Data cache writeback
-CPU: All CPU(s) started in SVC mode.
-Built 1 zonelists in Zone order, mobility grouping off.  Total pages: 32512
-Kernel command line: console=ttyS0,115200 earlyprintk mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,256K(env),256k(env_redundent),256k(spare),512k(dtb),6M(kernel)ro,-(rootfs) rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs
-PID hash table entries: 512 (order: -1, 2048 bytes)
-Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
-Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
-Memory: 121172K/131072K available (5120K kernel code, 184K rwdata, 1300K rodata, 1024K init, 176K bss, 9900K reserved, 0K cma-reserved)
-Virtual kernel memory layout:
-    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
-    fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
-    vmalloc : 0xc8800000 - 0xff800000   ( 880 MB)
-    lowmem  : 0xc0000000 - 0xc8000000   ( 128 MB)
-    modules : 0xbf000000 - 0xc0000000   (  16 MB)
-      .text : 0xc0008000 - 0xc0600000   (6112 kB)
-      .init : 0xc0800000 - 0xc0900000   (1024 kB)
-      .data : 0xc0900000 - 0xc092e260   ( 185 kB)
-       .bss : 0xc092e260 - 0xc095a29c   ( 177 kB)
-NR_IRQS:16 nr_irqs:16 16
-L2C-310 ID prefetch enabled, offset 2 lines
-L2C-310 dynamic clock gating enabled, standby mode enabled
-L2C-310 cache controller enabled, 8 ways, 128 kB
-L2C-310: CACHE_ID 0x410000c9, AUX_CTRL 0x36020000
-clocksource: pit: mask: 0x7ffffff max_cycles: 0x7ffffff, max_idle_ns: 10859434279 ns
-sched_clock: 32 bits at 100 Hz, resolution 10000000ns, wraps every 21474836475000000ns
-Console: colour dummy device 80x30
-Calibrating delay loop... 351.43 BogoMIPS (lpj=1757184)
-pid_max: default: 32768 minimum: 301
-Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
-Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
-CPU: Testing write buffer coherency: ok
-Setting up static identity map for 0x20100000 - 0x20100058
-devtmpfs: initialized
-VFP support v0.3: implementor 41 architecture 2 part 30 variant 5 rev 1
-clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
-futex hash table entries: 256 (order: -1, 3072 bytes)
-pinctrl core: initialized pinctrl subsystem
-NET: Registered protocol family 16
-DMA: preallocated 256 KiB pool for atomic coherent allocations
-cpuidle: using governor ladder
-AT91: Detected SoC family: sama5d4
-AT91: Detected SoC: sama5d42, revision 0
-gpio-at91 fc06a000.gpio: at address c8859000
-gpio-at91 fc06b000.gpio: at address c885b000
-gpio-at91 fc06c000.gpio: at address c885d000
-gpio-at91 fc068000.gpio: at address c8871000
-gpio-at91 fc06d000.gpio: at address c8873000
-pinctrl-at91 ahb:apb:pinctrl@fc06a000: initialized AT91 pinctrl driver
-clocksource: tcb_clksrc: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 173750949719 ns
-at_xdmac f0004000.dma-controller: 16 channels, mapped at 0xc8879000
-at_xdmac f0014000.dma-controller: 16 channels, mapped at 0xc887b000
-VDD MCI1: supplied by VCC 3V3
-SCSI subsystem initialized
-usbcore: registered new interface driver usbfs
-usbcore: registered new interface driver hub
-usbcore: registered new device driver usb
-at91_i2c f8014000.i2c: using dma0chan0 (tx) and dma0chan1 (rx) for DMA transfers
-at91_i2c f8014000.i2c: AT91 i2c bus driver (hw version: 0x502).
-Bluetooth: Core ver 2.22
-NET: Registered protocol family 31
-Bluetooth: HCI device and connection manager initialized
-Bluetooth: HCI socket layer initialized
-Bluetooth: L2CAP socket layer initialized
-Bluetooth: SCO socket layer initialized
-clocksource: Switched to clocksource tcb_clksrc
-NET: Registered protocol family 2
-TCP established hash table entries: 1024 (order: 0, 4096 bytes)
-TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
-TCP: Hash tables configured (established 1024 bind 1024)
-UDP hash table entries: 256 (order: 0, 4096 bytes)
-UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
-NET: Registered protocol family 1
-RPC: Registered named UNIX socket transport module.
-RPC: Registered udp transport module.
-RPC: Registered tcp transport module.
-RPC: Registered tcp NFSv4.1 backchannel transport module.
-workingset: timestamp_bits=30 max_order=15 bucket_order=0
-io scheduler noop registered (default)
-backlight supply power not found, using dummy regulator
-f8004000.serial: ttyS5 at MMIO 0xf8004000 (irq = 25, base_baud = 5500000) is a ATMEL_SERIAL
-f802c000.serial: ttyS3 at MMIO 0xf802c000 (irq = 29, base_baud = 5500000) is a ATMEL_SERIAL
-f8030000.serial: ttyS4 at MMIO 0xf8030000 (irq = 30, base_baud = 5500000) is a ATMEL_SERIAL
-fc008000.serial: ttyS2 at MMIO 0xfc008000 (irq = 32, base_baud = 5500000) is a ATMEL_SERIAL
-fc00c000.serial: ttyS0 at MMIO 0xfc00c000 (irq = 33, base_baud = 5500000) is a ATMEL_SERIAL
-console [ttyS0] enabled
-fc010000.serial: ttyS1 at MMIO 0xfc010000 (irq = 34, base_baud = 5500000) is a ATMEL_SERIAL
-[drm] Initialized
-panel supply power not found, using dummy regulator
-brd: module loaded
-loop: module loaded
-[drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
-[drm] No driver support for vblank timestamp query.
-atmel-hlcdc-display-controller atmel-hlcdc-dc: failed to create HLCDC outputs: -517
-atmel-hlcdc-display-controller atmel-hlcdc-dc: failed to initialize mode setting
-atmel_nand_nfc 90000000.nfc: NFC is probed.
-atmel_nand 80000000.nand: Using dma0chan2 for DMA transfers.
-nand: device found, Manufacturer ID: 0x01, Chip ID: 0xda
-nand: AMD/Spansion S34ML02G2
-nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 128
-atmel_nand 80000000.nand: Use On Flash BBT
-atmel_nand 80000000.nand: Cannot get PMECC lookup table offset, will build a lookup table in runtime.
-atmel_nand 80000000.nand: minimum ECC: 4 bits in 512 bytes
-atmel_nand 80000000.nand: Initialize PMECC params, cap: 4, sector: 512
-atmel_nand 80000000.nand: Using NFC Sram read and write
-Bad block table not found for chip 0
-Bad block table not found for chip 0
-Scanning device for bad blocks
-random: fast init done
-Bad block table written to 0x00000ffe0000, version 0x01
-Bad block table written to 0x00000ffc0000, version 0x01
-cmdlinepart partitions found on MTD device atmel_nand
-Creating 8 MTD partitions on "atmel_nand":
-x000000000000-0x000000040000 : "bootstrap"
-x000000040000-0x0000000c0000 : "uboot"
-x0000000c0000-0x000000100000 : "env"
-x000000100000-0x000000140000 : "env_redundent"
-x000000140000-0x000000180000 : "spare"
-x000000180000-0x000000200000 : "dtb"
-x000000200000-0x000000800000 : "kernel"
-x000000800000-0x000010000000 : "rootfs"
-atmel_spi fc018000.spi: version: 0x221
-atmel_spi fc018000.spi: Using dma0chan3 (tx) and dma0chan4 (rx) for DMA transfers
-atmel_spi fc018000.spi: Atmel SPI Controller at 0xfc018000 (irq 35)
-libphy: Fixed MDIO Bus: probed
-libphy: MACB_mii_bus: probed
-Micrel KSZ8081 or KSZ8091 f8020000.etherne:01: attached PHY driver [Micrel KSZ8081 or KSZ8091] (mii_bus:phy_addr=f8020000.etherne:01, irq=81)
-macb f8020000.ethernet eth0: Cadence GEM rev 0x00020120 at 0xf8020000 irq 28 (ac:f1:df:5e:4d:3f)
-ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
-ehci-atmel: EHCI Atmel driver
-atmel-ehci 600000.ehci: EHCI Host Controller
-atmel-ehci 600000.ehci: new USB bus registered, assigned bus number 1
-atmel-ehci 600000.ehci: irq 18, io mem 0x00600000
-atmel-ehci 600000.ehci: USB 2.0 started, EHCI 1.00
-usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
-usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
-usb usb1: Product: EHCI Host Controller
-usb usb1: Manufacturer: Linux 4.9.36 ehci_hcd
-usb usb1: SerialNumber: 600000.ehci
-hub 1-0:1.0: USB hub found
-hub 1-0:1.0: 3 ports detected
-ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
-ohci-atmel: OHCI Atmel driver
-at91_ohci 500000.ohci: failed to find sfr node
-at91_ohci 500000.ohci: USB Host Controller
-at91_ohci 500000.ohci: new USB bus registered, assigned bus number 2
-at91_ohci 500000.ohci: irq 18, io mem 0x00500000
-usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
-usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
-usb usb2: Product: USB Host Controller
-usb usb2: Manufacturer: Linux 4.9.36 ohci_hcd
-usb usb2: SerialNumber: at91
-hub 2-0:1.0: USB hub found
-hub 2-0:1.0: 3 ports detected
-usbcore: registered new interface driver cdc_acm
-cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
-usbcore: registered new interface driver usb-storage
-usbcore: registered new interface driver usbserial
-usbcore: registered new interface driver usbserial_generic
-usbserial: USB Serial support registered for generic
-usbcore: registered new interface driver ftdi_sio
-usbserial: USB Serial support registered for FTDI USB Serial Device
-usbcore: registered new interface driver pl2303
-usbserial: USB Serial support registered for pl2303
-mousedev: PS/2 mouse device common for all mice
-rtc rtc0: alarm rollover not handled
-rtc rtc0: invalid alarm value: 1900-1-1 0:0:0
-at91_rtc fc0686b0.rtc: rtc core: registered fc0686b0.rtc as rtc0
-at91_rtc fc0686b0.rtc: AT91 Real Time Clock driver.
-i2c /dev entries driver
-AT91: Starting after wakeup
-sama5d4_wdt fc068640.watchdog: initialized (timeout = 16 sec, nowayout = 0)
-Bluetooth: HCI UART driver ver 2.3
-Bluetooth: HCI UART protocol H4 registered
-Bluetooth: HCI UART protocol BCSP registered
-Bluetooth: HCI UART protocol LL registered
-Bluetooth: HCI UART protocol ATH3K registered
-Bluetooth: HCI UART protocol Three-wire (H5) registered
-Bluetooth: HCI UART protocol Intel registered
-Bluetooth: HCI UART protocol Broadcom registered
-Bluetooth: HCI UART protocol QCA registered
-Bluetooth: HCI UART protocol AG6XX registered
-Bluetooth: HCI UART protocol Marvell registered
-sdhci: Secure Digital Host Controller Interface driver
-sdhci: Copyright(c) Pierre Ossman
-atmel_mci fc000000.mmc: version: 0x600
-atmel_mci fc000000.mmc: using dma0chan5 for DMA transfers
-atmel_mci fc000000.mmc: Atmel MCI controller at 0xfc000000 irq 31, 1 slots
-sdhci-pltfm: SDHCI platform and OF driver helper
-leds-gpio leds: Led d10 renamed to d10_1 due to name collision
-ledtrig-cpu: registered to indicate activity on CPUs
-atmel_aes fc044000.aes: version: 0x201
-atmel_aes fc044000.aes: Atmel AES - Using dma1chan0, dma1chan1 for DMA transfers
-atmel_sha fc050000.sha: version: 0x420
-atmel_sha fc050000.sha: using dma1chan2 for DMA transfers
-atmel_sha fc050000.sha: Atmel SHA1/SHA256/SHA224/SHA384/SHA512
-atmel_tdes fc04c000.tdes: version: 0x702
-atmel_tdes fc04c000.tdes: using dma1chan3, dma1chan4 for DMA transfers
-atmel_tdes fc04c000.tdes: Atmel DES/TDES
-usbcore: registered new interface driver usbhid
-usbhid: USB HID core driver
-iio iio:device0: Resolution used: 10 bits
-iio iio:device0: ADC Touch screen is disabled.
-NET: Registered protocol family 10
-sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
-NET: Registered protocol family 17
-backlight supply power not found, using dummy regulator
-pwm-backlight backlight: invalid default brightness level: 128, using 7
-panel supply power not found, using dummy regulator
-[drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
-[drm] No driver support for vblank timestamp query.
-atmel-hlcdc-display-controller atmel-hlcdc-dc: DRM device successfully registered
-ubi0: default fastmap pool size: 95
-ubi0: default fastmap WL pool size: 47
-ubi0: attaching mtd7
-random: crng init done
-ubi0: scanning is finished
-ubi0: volume 0 ("rootfs") re-sized from 327 to 1938 LEBs
-ubi0: attached mtd7 (name "rootfs", size 248 MiB)
-ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
-ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
-ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
-ubi0: good PEBs: 1980, bad PEBs: 4, corrupted PEBs: 0
-ubi0: user volume: 1, internal volumes: 1, max. volumes count: 128
-ubi0: max/mean erase counter: 1/0, WL threshold: 4096, image sequence number: 1385659053
-ubi0: available PEBs: 0, total reserved PEBs: 1980, PEBs reserved for bad PEB handling: 36
-input: gpio_keys as /devices/soc0/gpio_keys/input/input0
-ubi0: background thread "ubi_bgt0d" started, PID 98
-at91_rtc fc0686b0.rtc: setting system clock to 2012-01-01 00:04:05 UTC (1325376245)
-atmel_usart fc00c000.serial: using dma0chan6 for rx DMA transfers
-atmel_usart fc00c000.serial: using dma0chan7 for tx DMA transfers
-UBIFS (ubi0:0): UBIFS: mounted UBI device 0, volume 0, name "rootfs", R/O mode
-UBIFS (ubi0:0): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
-UBIFS (ubi0:0): FS size: 244682752 bytes (233 MiB, 1927 LEBs), journal size 9023488 bytes (8 MiB, 72 LEBs)
-UBIFS (ubi0:0): reserved for root: 0 bytes (0 KiB)
-UBIFS (ubi0:0): media format: w4/r0 (latest is w4/r0), UUID 854963A3-3D2D-40E1-B77F-82D92F8A02E1, small LPT model
-VFS: Mounted root (ubifs filesystem) readonly on device 0:13.
-devtmpfs: mounted
-Freeing unused kernel memory: 1024K (c0800000 - c0900000)
-UBIFS (ubi0:0): background thread "ubifs_bgt0_0" started, PID 101
-Starting logging: Jan  1 00:04:06 VIroot syslog.info syslogd started: BusyBox v1.26.0
-OK
-Jan  1 00:04:06 VIroot user.notice kernel: klogd started: BusyBox v1.26.0 (2017-07-27 23:38:28 KST)
-Jan  1 00:04:06 VIroot user.info kernel: Booting Linux on physical CPU 0x0
-Jan  1 00:04:06 VIroot user.notice kernel: Linux version 4.9.36 (stephanos@stephanos-VirtualBox) (gcc version 6.2.1 20161016 (Linaro GCC 6.2-2016.11) ) #7 Fri Jul 28 10:37:59 KST 2017
-Jan  1 00:04:06 VIroot user.info kernel: CPU: ARMv7 Processor [410fc051] revision 1 (ARMv7), cr=10c53c7d
-Jan  1 00:04:06 VIroot user.info kernel: CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
-Jan  1 00:04:06 VIroot user.info kernel: OF: fdt:Machine model: Atmel SAMA5D4 VI
-Jan  1 00:04:06 VIroot user.err kernel: cma: Failed to reserve 64 MiB
-Jan  1 00:04:06 VIroot user.info kernel: Memory policy: Data cache writeback
-Jan  1 00:04:06 VIroot user.debug kernel: On node 0 totalpages: 32768
-Jan  1 00:04:06 VIroot user.debug kernel: free_area_init_node: node 0, pgdat c092d8d0, node_mem_map c7efb000
-Jan  1 00:04:06 VIroot user.debug kernel:   Normal zone: 256 pages used for memmap
-Jan  1 00:04:06 VIroot user.debug kernel:   Normal zone: 0 pages reserved
-Jan  1 00:04:06 VIroot user.debug kernel:   Normal zone: 32768 pages, LIFO batch:7
-Jan  1 00:04:06 VIroot user.info kernel: CPU: All CPU(s) started in SVC mode.
-Jan  1 00:04:06 VIroot user.debug kernel: pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
-Jan  1 00:04:06 VIroot user.debug kernel: pcpu-alloc: [0] 0
-Jan  1 00:04:06 VIroot user.info kernel: Built 1 zonelists in Zone order, mobility grouping off.  Total pages: 32512
-Jan  1 00:04:06 VIroot user.notice kernel: Kernel command line: console=ttyS0,115200 earlyprintk mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,256K(env),256k(env_redundent),256k(spare),512k(dtb),6M(kernel)ro,-(rootfs) rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs
-Jan  1 00:04:06 VIroot user.info kernel: PID hash table entries: 512 (order: -1, 2048 bytes)
-Jan  1 00:04:06 VIroot user.info kernel: Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
-Jan  1 00:04:06 VIroot user.info kernel: Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
-Jan  1 00:04:06 VIroot user.info kernel: Memory: 121172K/131072K available (5120K kernel code, 184K rwdata, 1300K rodata, 1024K init, 176K bss, 9900K reserved, 0K cma-reserved)
-Jan  1 00:04:06 VIroot user.notice kernel: Virtual kernel memory layout:
-Jan  1 00:04:06 VIroot user.notice kernel:     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
-Jan  1 00:04:06 VIroot user.notice kernel:     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
-Jan  1 00:04:06 VIroot user.notice kernel:     vmalloc : 0xc8800000 - 0xff800000   ( 880 MB)
-Jan  1 00:04:06 VIroot user.notice kernel:     lowmem  : 0xc0000000 - 0xc8000000   ( 128 MB)
-Jan  1 00:04:06 VIroot user.notice kernel:     modules : 0xbf000000 - 0xc0000000   (  16 MB)
-Jan  1 00:04:06 VIroot user.notice kernel:       .text : 0xc0008000 - 0xc0600000   (6112 kB)
-Jan  1 00:04:06 VIroot user.notice kernel:       .init : 0xc0800000 - 0xc0900000   (1024 kB)
-Jan  1 00:04:06 VIroot user.notice kernel:       .data : 0xc0900000 - 0xc092e260   ( 185 kB)
-Jan  1 00:04:06 VIroot user.notice kernel:        .bss : 0xc092e260 - 0xc095a29c   ( 177 kB)
-Jan  1 00:04:06 VIroot user.info kernel: NR_IRQS:16 nr_irqs:16 16
-Jan  1 00:04:06 VIroot user.info kernel: L2C-310 ID prefetch enabled, offset 2 lines
-Jan  1 00:04:06 VIroot user.info kernel: L2C-310 dynamic clock gating enabled, standby mode enabled
-Jan  1 00:04:06 VIroot user.info kernel: L2C-310 cache controller enabled, 8 ways, 128 kB
-Jan  1 00:04:06 VIroot user.info kernel: L2C-310: CACHE_ID 0x410000c9, AUX_CTRL 0x36020000
-Jan  1 00:04:06 VIroot user.info kernel: clocksource: pit: mask: 0x7ffffff max_cycles: 0x7ffffff, max_idle_ns: 10859434279 ns
-Jan  1 00:04:06 VIroot user.info kernel: sched_clock: 32 bits at 100 Hz, resolution 10000000ns, wraps every 21474836475000000ns
-Jan  1 00:04:06 VIroot user.info kernel: Console: colour dummy device 80x30
-Jan  1 00:04:06 VIroot user.info kernel: Calibrating delay loop... 351.43 BogoMIPS (lpj=1757184)
-Jan  1 00:04:06 VIroot user.info kernel: pid_max: default: 32768 minimuInitializing random number generator... Jan  1 00:04:06 VIroot user.info kernel: TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
-Jan  1 00:04:06 VIroot user.info kernel: TCP: Hash tables configured (established 1024 bind 1024)
-Jan  1 00:04:06 VIroot user.info kernel: UDP hash table entries: 256 (order: 0, 4096 bytes)
-Jan  1 00:04:06 VIroot user.info kernedone.
-Starting system message bus: done
-Starting network: OK
-Jan  1 00:04:07 VIroot daemon.info : starting pid 138, tty '/dev/console': '/sbin/getty -L  console 0 vt100 '
-Value Innovation
+File System 파일을 다운로드한다.
-VIroot login: atmel-hlcdc-display-controller atmel-hlcdc-dc: fb0: ID =  frame buffer device drm_fb_helper_single_fb_probe() in drm_fb_helper.c
-Jan  1 00:04:08 VIroot user.info kernel: atmel-hlcdc-display-controller atmel-hlcdc-dc: fb0: ID =  frame buffer device drm_fb_helper_single_fb_probe() in drm_fb_helper.c
-Value Innovation
+  => tftp 0x21000000 rootfs_ubi.bin
-VIroot login: root
+  gmac0: PHY present at 0
-Password:
+  gmac0: link up, 100Mbps full-duplex (lpa: 0xcde1)
-Jan  1 00:04:15 VIroot auth.info login[138]: root login on 'console'
+  Using gmac0 device
-#
+  TFTP from server 192.168.28.100; our IP address is 192.168.28.28
+  Filename 'rootfs_ubi.bin'.
+  Load address: 0x21000000
+  Loading: #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #################################################################
+           #############
+.4 MiB/s
+  done
+  Bytes transferred = 43122688 (2920000 hex)
+  =>
+File System 파일이 저장될 NAND Flash 영역을 지운다.
+  => nand erase 0x800000 0x2920000
+  NAND erase: device 0 offset 0x800000 , size 0x2920000
+  Erasing at 0x3110000 -- 100% complete.
+  OK
+  =>
+File System 파일을 NAND Flash 영역에 프로그램 한다.
+  => nand write 0x21000000 0x800000 0x2920000
+  NAND write: device 0 offset 0x800000, size 0x2920000
+   43122688 bytes written: OK
+  =>
+다시 Reset을 하면 커널까지 부팅이 완료된다.

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