【TINY 4412】U-BOOT移植ノート:(19)TFT P更新ファームウェア

root@ubuntu:/opt/u-boot-2017.03# 
root@ubuntu:/opt/u-boot-2017.03# make menuconfig
Device Drivers  ---> 
    DFU support  ---> 
         [*] DFU via TFTP 

setenv loadaddr 0x43E00000
setenv filename u-boot.bin
setenv ipaddr 192.168.2.39
setenv serverip 192.168.2.40
setenv updatefile u-boot.bin

root@ubuntu:/opt/u-boot-2017.03# apt-get install tftp-hpa tftpd-hpa

root@ubuntu:/opt/u-boot-2017.03# cat /etc/default/tftpd-hpa 

# /etc/default/tftpd-hpa


TFTP_USERNAME="tftp"
TFTP_DIRECTORY="/opt/tftpboot"
TFTP_ADDRESS=":69"
TFTP_OPTIONS="-l -c -s"

root@ubuntu:/opt/u-boot-2017.03# man tftp
OPTIONS
     -4     Connect with IPv4 only, even if IPv6 support was compiled in.

     -6     Connect with IPv6 only, if compiled in.

     -c command
            Execute command as if it had been entered on the tftp prompt.  Must be specified  last  on
            the command line.

     -l     Default to literal mode. Used to avoid special processing of ':' in a file name.

     -m mode
            Set the default transfer mode to mode.  This is usually used with -c.

     -R port:port
            Force the originating port number to be in the specified range of port numbers.

     -v     Default to verbose mode.

     -V     Print the version number and configuration to standard output, then exit gracefully.

root@ubuntu:/opt/u-boot-2017.03# service tftpd-hpa restart

root@ubuntu:/opt/u-boot-2017.03# cp u-boot.bin /opt/tftpboot/

TINY4412 # dfu tftp 0 ram 0

Auto-update from TFTP: trying update file 'u-boot.bin'

Waiting for Ethernet connection... done.

Using Davicom DM96xx U device

TFTP from server 192.168.2.195; our IP address is 192.168.2.194

Filename 'u-boot.bin'.

Load address: 0x43e00000

Loading: #################################

239.3 KiB/s

done

Bytes transferred = 482506 (75cca hex)

Bad FIT format of the update file, aborting auto-update

TINY4412 # go 43E00000
U-Boot 2017.03-ge4aa2a4-dirty (Jul 09 2017 - 10:49:03 +0800) for TINY4412

CPU:   Exynos4412 @ 1.4 GHz
Model: Tiny4412 based on Exynos4412
Board: Tiny4412 based on Exynos4412
DRAM:  1 GiB
WARNING: Caches not enabled
MMC:   SAMSUNG SDHCI: 2, EXYNOS DWMMC: 4
** First descriptor is NOT a primary desc on 4:1 **
Net:   No ethernet found.
Hit any key to stop autoboot:  0 

root@ubuntu:/opt/linux-4.12# cat tftp.sh 

#!/bin/bash



# Developer: SY


# Data     : 2017-7-12 20:47:29


# Function : TFTP Upgrade


TFTP_PATH=/opt/tftpboot/

echo "------------------------------"
echo "TFTP uImage"
cp arch/arm/boot/uImage $TFTP_PATH

echo "------------------------------"
echo "TFTP ramdisk"
cp /opt/rootfs/ramdisk.img $TFTP_PATH

echo "------------------------------"
echo "TFTP exynos4412-tiny4412.dtb"
cp arch/arm/boot/dts/exynos4412-tiny4412.dtb $TFTP_PATH

echo "------------------------------"
echo "done!"

root@ubuntu:/opt/linux-4.12# chmod 755 tftp.sh
root@ubuntu:/opt/linux-4.12# ./tftp.sh

TINY4412 # setenv bootcmd usb start\;tftp 0x41000000 uImage\;tftp 0x42000000 ramdisk.img\;tftp 0x43000000 exynos4412-tiny4412.dtb\;bootm 0x41000000 0x42000000 0x43000000
TINY4412 # saveenv

U-Boot 2017.03-ge4aa2a4-dirty (Jul 09 2017 - 10:49:03 +0800) for TINY4412

CPU:   Exynos4412 @ 1.4 GHz
Model: Tiny4412 based on Exynos4412
Board: Tiny4412 based on Exynos4412
DRAM:  1 GiB
WARNING: Caches not enabled
MMC:   SAMSUNG SDHCI: 2, EXYNOS DWMMC: 4
** First descriptor is NOT a primary desc on 4:1 **
Net:   No ethernet found.
Hit any key to stop autoboot:  0 
starting USB...
USB0:   USB EHCI 1.00
scanning bus 0 for devices... 4 USB Device(s) found
     scanning usb for storage devices... 0 Storage Device(s) found
     scanning usb for ethernet devices... 1 Ethernet Device(s) found
Using DM9621A0 device
TFTP from server 192.168.2.40; our IP address is 192.168.2.39
Filename 'uImage'.
Load address: 0x41000000
Loading: EHCI timed out on TD - token=0x8008d80
Rx: failed to receive
EHCI timed out on TD - token=0x8008d80
Rx: failed to receive

#################################################################

       #################################################################
       #################################################################
       #################################################################
       #################################################################
       ####
       364.3 KiB/s
done
Bytes transferred = 4827960 (49ab38 hex)
Using DM9621A0 device
TFTP from server 192.168.2.40; our IP address is 192.168.2.39
Filename 'ramdisk.img'.
Load address: 0x42000000
Loading: #################################################################
       ##############
       1.5 MiB/s
done
Bytes transferred = 1152831 (11973f hex)
Using DM9621A0 device
TFTP from server 192.168.2.40; our IP address is 192.168.2.39
Filename 'exynos4412-tiny4412.dtb'.
Load address: 0x43000000
Loading: ####
       1.6 MiB/s
done
Bytes transferred = 46445 (b56d hex)

## Booting kernel from Legacy Image at 41000000 ...

 Image Name:   Linux-4.12.0-gd593bff-dirty
 Image Type:   ARM Linux Kernel Image (uncompressed)
 Data Size:    4827896 Bytes = 4.6 MiB
 Load Address: 40008000
 Entry Point:  40008000
 Verifying Checksum ... OK

## Loading init Ramdisk from Legacy Image at 42000000 ...

 Image Name:   Tiny4412 Ramdisk Image
 Image Type:   ARM Linux RAMDisk Image (gzip compressed)
 Data Size:    1152767 Bytes = 1.1 MiB
 Load Address: 00000000
 Entry Point:  00000000
 Verifying Checksum ... OK

## Flattened Device Tree blob at 43000000

 Booting using the fdt blob at 0x43000000
 Loading Kernel Image ... OK
 Loading Ramdisk to 4fee6000, end 4ffff6ff ... OK
 Loading Device Tree to 4fed7000, end 4fee556c ... OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
[    0.000000] Booting Linux on physical CPU 0xa00
[    0.000000] Linux version 4.12.0-gd593bff-dirty (root@ubuntu) (gcc version 5.4.1 20160919 (release) [ARM/embedded-5-branch revision 240496] (GNU Tools for ARM Embedded Processors) ) #18 SMP PREEMPT Tue Jul 11 22:51:08 CST 2017
[    0.000000] CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: FriendlyARM TINY4412 board based on Exynos4412
[    0.000000] bootconsole [earlycon0] enabled
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] cma: Reserved 96 MiB at 0x7a000000
[    0.000000] Samsung CPU ID: 0xe4412011
[    0.000000] percpu: Embedded 16 pages/cpu @ef78f000 s34968 r8192 d22376 u65536
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 260608
[    0.000000] Kernel command line: initrd=0x42000040,0x800000 root=/dev/ram0 rw rootfstype=ext4 console=ttySAC0,115200 init=/linuxrc earlyprintk
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 919504K/1048576K available (7168K kernel code, 334K rwdata, 2448K rodata, 1024K init, 326K bss, 30768K reserved, 98304K cma-reserved, 163840K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xf0800000 - 0xff800000   ( 240 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xf0000000   ( 768 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0008000 - 0xc0800000   (8160 kB)
[    0.000000]       .init : 0xc0b00000 - 0xc0c00000   (1024 kB)
[    0.000000]       .data : 0xc0c00000 - 0xc0c538d0   ( 335 kB)
[    0.000000]        .bss : 0xc0c5b0e4 - 0xc0caca20   ( 327 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000]  RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS:16 nr_irqs:16 16
[    0.000000] L2C: platform modifies aux control register: 0x02070000 -> 0x3e470001
[    0.000000] L2C: platform provided aux values permit register corruption.
[    0.000000] L2C: DT/platform modifies aux control register: 0x02070000 -> 0x3e470001
[    0.000000] L2C-310 enabling early BRESP for Cortex-A9
[    0.000000] L2C-310: enabling full line of zeros but not enabled in Cortex-A9
[    0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[    0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB
[    0.000000] L2C-310: CACHE_ID 0x4100c4c8, AUX_CTRL 0x4e470001
[    0.000000] Exynos4x12 clocks: sclk_apll = 700000000, sclk_mpll = 800000000
[    0.000000]  sclk_epll = 96035156, sclk_vpll = 108035156, arm_clk = 1400000000
[    0.000000] Switching to timer-based delay loop, resolution 41ns
[    0.000000] clocksource: mct-frc: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000003] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[    0.008063] Console: colour dummy device 80x30
[    0.012419] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.022835] pid_max: default: 32768 minimum: 301
[    0.027578] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.034199] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.041627] CPU: Testing write buffer coherency: ok
[    0.046603] CPU0: thread -1, cpu 0, socket 10, mpidr 80000a00
[    0.084750] Setting up static identity map for 0x40100000 - 0x40100060
[    0.144728] smp: Bringing up secondary CPUs ...
[    0.204788] CPU1: thread -1, cpu 1, socket 10, mpidr 80000a01
[    0.284779] CPU2: thread -1, cpu 2, socket 10, mpidr 80000a02
[    0.364780] CPU3: thread -1, cpu 3, socket 10, mpidr 80000a03
[    0.364827] smp: Brought up 1 node, 4 CPUs
[    0.386284] SMP: Total of 4 processors activated (192.00 BogoMIPS).
[    0.392612] CPU: All CPU(s) started in SVC mode.
[    0.397893] devtmpfs: initialized
[    0.407825] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[    0.415561] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.425308] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.434432] pinctrl core: initialized pinctrl subsystem
[    0.440107] /lcd0-power-domain@10023C80 has as child subdomain: /tv-power-domain@10023C20.
[    0.448865] NET: Registered protocol family 16
[    0.454619] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.462440] cpuidle: using governor menu
[    0.485222] SCSI subsystem initialized
[    0.489020] usbcore: registered new interface driver usbfs
[    0.494465] usbcore: registered new interface driver hub
[    0.499874] usbcore: registered new device driver usb
[    0.505465] Advanced Linux Sound Architecture Driver Initialized.
[    0.512149] clocksource: Switched to clocksource mct-frc
[    0.524545] missing cooling_device property
[    0.528637] failed to build thermal zone cpu-thermal: -2
[    0.534098] NET: Registered protocol family 2
[    0.538784] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.545805] TCP bind hash table entries: 8192 (order: 5, 163840 bytes)
[    0.552460] TCP: Hash tables configured (established 8192 bind 8192)
[    0.558850] UDP hash table entries: 512 (order: 2, 24576 bytes)
[    0.564789] UDP-Lite hash table entries: 512 (order: 2, 24576 bytes)
[    0.571286] NET: Registered protocol family 1
[    0.575865] RPC: Registered named UNIX socket transport module.
[    0.581688] RPC: Registered udp transport module.
[    0.586480] RPC: Registered tcp transport module.
[    0.591236] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.597883] Trying to unpack rootfs image as initramfs...
[    0.603589] rootfs image is not initramfs (no cpio magic); looks like an initrd
[    0.637571] Freeing initrd memory: 8196K
[    0.642248] audit: initializing netlink subsys (disabled)
[    0.647685] audit: type=2000 audit(0.645:1): state=initialized audit_enabled=0 res=1
[    0.647776] workingset: timestamp_bits=30 max_order=18 bucket_order=0
[    0.652657] NFS: Registering the id_resolver key type
[    0.652670] Key type id_resolver registered
[    0.652673] Key type id_legacy registered
[    0.652694] romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
[    0.655827] bounce: pool size: 64 pages
[    0.655856] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
[    0.655860] io scheduler noop registered
[    0.655862] io scheduler deadline registered
[    0.655878] io scheduler cfq registered (default)
[    0.655881] io scheduler mq-deadline registered
[    0.655884] io scheduler kyber registered
[    0.666087] dma-pl330 12680000.pdma: Loaded driver for PL330 DMAC-141330
[    0.666092] dma-pl330 12680000.pdma:         DBUFF-32x4bytes Num_Chans-8 Num_Peri-32 Num_Events-32
[    0.667947] dma-pl330 12690000.pdma: Loaded driver for PL330 DMAC-141330
[    0.667953] dma-pl330 12690000.pdma:         DBUFF-32x4bytes Num_Chans-8 Num_Peri-32 Num_Events-32
[    0.668655] dma-pl330 12850000.mdma: Loaded driver for PL330 DMAC-141330
[    0.668661] dma-pl330 12850000.mdma:         DBUFF-64x8bytes Num_Chans-8 Num_Peri-1 Num_Events-32
[    0.766629] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.774148] 13800000.serial: ttySAC0 at MMIO 0x13800000 (irq = 46, base_baud = 0) is a S3C6400/10
[    0.783005] console [ttySAC0] enabled
[    0.783005] console [ttySAC0] enabled
[    0.790305] bootconsole [earlycon0] disabled
[    0.790305] bootconsole [earlycon0] disabled
[    0.799183] 13810000.serial: ttySAC1 at MMIO 0x13810000 (irq = 47, base_baud = 0) is a S3C6400/10
[    0.799493] 13820000.serial: ttySAC2 at MMIO 0x13820000 (irq = 48, base_baud = 0) is a S3C6400/10
[    0.799805] 13830000.serial: ttySAC3 at MMIO 0x13830000 (irq = 49, base_baud = 0) is a S3C6400/10
[    0.812565] brd: module loaded
[    0.818069] loop: module loaded
[    0.818792] libphy: Fixed MDIO Bus: probed
[    0.818936] usbcore: registered new interface driver r8152
[    0.819182] usbcore: registered new interface driver asix
[    0.824612] usbcore: registered new interface driver ax88179_178a
[    0.830633] usbcore: registered new interface driver cdc_ether
[    0.836506] usbcore: registered new interface driver smsc75xx
[    0.842207] usbcore: registered new interface driver smsc95xx
[    0.847905] usbcore: registered new interface driver net1080
[    0.853577] usbcore: registered new interface driver cdc_subset
[    0.859449] usbcore: registered new interface driver zaurus
[    0.865034] usbcore: registered new interface driver cdc_ncm
[    0.871137] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.877174] ehci-exynos: EHCI EXYNOS driver
[    0.881405] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.887486] ohci-exynos: OHCI EXYNOS driver
[    0.891949] usbcore: registered new interface driver usb-storage
[    0.898329] s3c-rtc 10070000.rtc: failed to find rtc source clock
[    0.903733] s3c-rtc: probe of 10070000.rtc failed with error -2
[    0.909759] i2c /dev entries driver
[    0.914751] s3c2410-wdt 10060000.watchdog: watchdog inactive, reset disabled, irq disabled
[    0.921698] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: [email protected]
[    0.931259] sdhci: Secure Digital Host Controller Interface driver
[    0.935920] sdhci: Copyright(c) Pierre Ossman
[    0.940517] s3c-sdhci 12530000.sdhci: clock source 2: mmc_busclk.2 (20000000 Hz)
[    1.002196] mmc0: SDHCI controller on samsung-hsmmc [12530000.sdhci] using ADMA
[    1.002369] Synopsys Designware Multimedia Card Interface Driver
[    1.006913] s5p-secss 10830000.sss: s5p-sss driver registered
[    1.007365] usbcore: registered new interface driver usbhid
[    1.007420] usbhid: USB HID core driver
[    1.013702] NET: Registered protocol family 10
[    1.014333] Segment Routing with IPv6
[    1.016389] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    1.022620] NET: Registered protocol family 17
[    1.026695] NET: Registered protocol family 15
[    1.031152] Key type dns_resolver registered
[    1.035537] Registering SWP/SWPB emulation handler
[    1.051195] mmc0: new high speed SDHC card at address 0007
[    1.051588] mmcblk0: mmc0:0007 SD16G 14.5 GiB 
[    1.051652] hctosys: unable to open rtc device (rtc0)
[    1.055690] ALSA device list:
[    1.058020]   No soundcards found.
[    1.062939] RAMDISK: gzip image found at block 0
[    1.188044] EXT4-fs (ram0): mounted filesystem with ordered data mode. Opts: (null)
[    1.188174] VFS: Mounted root (ext4 filesystem) on device 1:0.
[    1.188592] devtmpfs: mounted
[    1.189887] Freeing unused kernel memory: 1024K

Processing /etc/profile... Done

[root@TINY4412:/]# 

TINY4412 # printenv
arch=arm
baudrate=115200
board=tiny4412
board_name=tiny4412
bootargs=initrd=0x42000040,0x800000 root=/dev/ram0 rw rootfstype=ext4 console=ttySAC0,115200 init=/linuxrc 
bootcmd=usb start;tftp 0x41000000 uImage;tftp 0x42000000 ramdisk.img;tftp 0x43000000 exynos4412-tiny4412.dtb;bootm 0x41000000 0x42000000 0x43000000
bootdelay=2
bootenv=uEnv.txt
bootfile=/opt/linux-4.12/arch/arm/boot/uImage
bootscript=echo Running bootscript from mmc${mmcdev} ...; source ${loadaddr}
console=ttySAC0,115200n8
cpu=armv7
dfu_alt_info=uImage ram 0x41000000 0xA00000;ramdisk.img ram 0x42000000 0x800000;exynos4412-tiny4412.dtb ram 0x43000000 0x100000
ethact=DM9621A0
fdtcontroladdr=7ae467d8
fileaddr=43000000
filesize=b56d
importbootenv=echo Importing environment from mmc ...; env import -t $loadaddr $filesize
ipaddr=192.168.2.39
kerneladdr=0x40008000
loadaddr=0x40008000
loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}
loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr
mmcdev=0
ramdiskaddr=48000000
rdaddr=48000000
serverip=192.168.2.40
soc=exynos
updatefile=u-boot.bin
usbethaddr=00:00:ff:ff:00:00
vendor=samsung

Environment size: 1182/16380 bytes