[Letux-kernel] [OpenOCD-devel] [PATCH]: d86217d board: add Skytone Alpha 400
Lubomir Rintel
lkundrak at v3.sk
Thu Nov 19 10:51:21 CET 2020
On Thu, Nov 19, 2020 at 09:52:23AM +0100, H. Nikolaus Schaller wrote:
>
> > Am 18.11.2020 um 19:51 schrieb Lubomir Rintel <lkundrak at v3.sk>:
> >
> >
> > Thank you.
> >
> > Here you go: https://projects.goldelico.com/p/letux400/page/JtagFlash/
>
> Thanks!
>
> >>>>
> >>
> >> So you are making me curious and tempting to play with the L400 (and JTAG).
>
> I have checked again the units and
> - the one without Picoblade and no battery did boot from power supply only but I can not see the console without disassembly
> - the first with Picoblade connector (and no battery) does not boot and the red charging indicator only flickers when powering
Wondering what could be wrong with that one.
By the way I actually bought my unit as a defective one. Turned out that
when the internal USB Wi-Fi was connected (or for that matter, anything
that would draw over around 300mA or so) would cause the 5V USB power
line to drop voltage to around 2V.
I don't really know what could be causing this so I started knocking off
stuff connected to that line and this stopped happening after I removed
some large tantalum near the usb/kbd controller. Not sure which one
exactly now. But after I replaced it with a known good one the problem
reappeared, so something else is proabably wrong. Not sure what's wrong;
just wanted to mention another instance where I saw the board rot :)
> - finally the second unit with Picoblade connector didn't want to boot either, but after unplugging and removing the (dead) battery it did boot! And I got a boot console log. Nice :)
>
> So this is finally a machine where I can experiment with, without relying on JTAG.
>
> I think I just should bake an SD card through our makesd script, install a new kernel with appended DTB and try to boot with Shift+Fn.
>
> So I finally have a setup for doing some kernel tests and development...
>
> BR and thanks,
> Nikolaus
>
>
> NAND SPL
>
> Starting U-Boot ...
>
>
> U-Boot 1.1.6 (Jun 24 2008 - 18:57:34)
>
> Board: Ingenic PMP Ver 1.x (CPU Speed 335 MHz)
> DRAM: 64 MB
> Flash: 0 kB
> NAND:1024 MiB
> *** Warning - bad CRC or NAND, using default environment
>
> In: serial
> Out: serial
> Err: serial
> Net: JZ ETHERNET
> ### main_loop: bootcmd="nboot 0x80600000 0 0x100000;bootm"
> Hit any key to stop autoboot: 0
>
> Loading from NAND 1GiB 3,3V 8-bit, offset 0x100000
> Image Name: Linux Kernel Image
> Image Type: MIPS Linux Kernel Image (gzip compressed)
> Data Size: 1031682 Bytes = 1007.5 kB
> Load Address: 80100000
> Entry Point: 8031a040
> ## Booting image at 80600000 ...
> Image Name: Linux Kernel Image
> Image Type: MIPS Linux Kernel Image (gzip compressed)
> Data Size: 1031682 Bytes = 1007.5 kB
> Load Address: 80100000
> Entry Point: 8031a040
> Verifying Checksum ... OK
> Uncompressing Kernel Image ... OK
>
> Starting kernel ...
>
> CPU revision is: 02d0024f
> ICACHE waybit = 12, DCACHE waybit = 12
> Primary instruction cache 16kB, physically tagged, 4-way, linesize 32 bytes.
> Primary data cache 16kB 4-way, linesize 32 bytes.
> Linux version 2.4.20-celf3 (root at 128-server) (gcc version 3.3.1) #1 Fri Sep 5 21:48:01 HKT 2008
> System clock setup: iclk=335MHZ sclk=112MHZ mclk=112MHZ pclk=112MHZ
> Determined physical RAM map:
> memory: 00000040 @ 00000000 (usable)
> User-defined physical RAM map:
> memory: 08000000 @ 00000000 (usable)
> On node 0 totalpages: 32768
> zone(0): 32768 pages.
> zone(1): 0 pages.
> zone(2): 0 pages.
> Kernel command line: mem=128M console=ttyS0,115200n8 root=/dev/ssfdca1 rw noatime
> **********start=0
> Console: colour dummy device 80x25
> Calibrating delay loop... 335.05 BogoMIPS
> Use 'Preset loops_per_jiffy'=1675264 for preset lpj.
> Memory: 125620k/131072k available (2138k kernel code, 5452k reserved, 120k data, 464k init, 0k highmem)
> Dentry cache hash table entries: 16384 (order: 5, 131072 bytes)
> Inode cache hash table entries: 8192 (order: 4, 65536 bytes)
> Mount-cache hash table entries: 2048 (order: 2, 16384 bytes)
> Buffer-cache hash table entries: 8192 (order: 3, 32768 bytes)
> Page-cache hash table entries: 32768 (order: 5, 131072 bytes)
> Checking for 'wait' instruction... available.
> POSIX conformance testing by UNIFIX
> Linux NET4.0 for Linux 2.4
> Based upon Swansea University Computer Society NET3.039
> Initializing RT netlink socket
> Starting kswapd
> Disabling the Out Of Memory Killer
> Journalled Block Device driver loaded
> yaffs Sep 5 2008 21:49:48 Installing.
> JFFS2 version 2.2. (NAND) (C) 2001-2003 Red Hat, Inc.
> LCDC: PixClock:27955200 LcdClock:111820800
> Console: switching to colour frame buffer device 100x30
> pty: 256 Unix98 ptys configured
> Serial driver version 5.05c (2001-07-08) with no serial options enabled
> ttyS00 at 0xb0030000 (irq = 9) is a Jz UART
> ttyS01 at 0xb0031000 (irq = 8) is a Jz UART
> ttyS02 at 0xb0032000 (irq = 7) is a Jz UART
> ttyS03 at 0xb0033000 (irq = 6) is a Jz UART
> PCF8563 RTC installed !!!
> Setup MiniPC Power button.
> JzSOC: char device family.
> Power Failure handling supported.
> RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
> WARNING:There is not MAC address in HCI or command line! Manually set it ..
> eth0: JzSOC On-chip Ethernet,MAC ADDR:00:21:4d:00:00:01, IRQ 19
> eth0:Find 1 PHY (16) from MAC.
> STRIP: Version 1.3-STUART.CHESHIRE (unlimited channels)
> JzSOC SSI bus registered
> ---> ak4642en initialization!
> JzSOC On-Chip I2S controller registered (DAC: DMA(play):0/IRQ32,
> ADC: DMA(record):1/IRQ33)
> NAND device: Manufacturer ID: 0xec, Chip ID: 0xd3 (Samsung NAND 1GiB 3,3V 8-bit)
> NAND_ECC_NONE selected by board driver. This is not recommended !!
> Creating 5 MTD partitions on "NAND 1GiB 3,3V 8-bit":
> 0x00000000-0x00100000 : "bootloader partition"
> 0x00100000-0x00400000 : "kernel partition"
> 0x00400000-0x00500000 : "mac partition"
> 0x00500000-0x00a00000 : "mini rootfs partition"
> 0x00a00000-0x40000000 : "yaffs2 rootfs partition"
> NAND device: Manufacturer ID: 0xec, Chip ID: 0xd3 (Samsung NAND 1GiB 3,3V 8-bit)
> NAND_ECC_NONE selected by board driver. This is not recommended !!
> Creating 1 MTD partitions on "NAND 1GiB 3,3V 8-bit":
> 0x00000000-0x40000000 : "extend 1G flash"
> usb.c: registered new driver usbdevfs
> usb.c: registered new driver hub
> usb-ohci.c: USB OHCI at membase 0xb3030000, IRQ 13
> usb.c: new USB bus registered, assigned bus number 1
> Product: USB OHCI Root Hub
> SerialNumber: b3030000
> hub.c: USB hub found
> hub.c: 2 ports detected
> usb.c: registered new driver hiddev
> usb.c: registered new driver hid
> hid-core.c: v1.8.1 Andreas Gal, Vojtech Pavlik <vojtech at suse.cz>
> hid-core.c: USB HID support drivers
> mice: PS/2 mouse device common for all mice
> DPM syscall already taken, system call #-42 disabled.
> JZ MMC/SD driver registered
> NET4: Linux TCP/IP 1.0 for NET4.0
> IP Protocols: ICMP, UDP, TCP
> IP: routing cache hash table of 1024 buckets, 8Kbytes
> TCP: Hash tables configured (established 8192 bind 16384)
> (eth0) Ethernet Module AutoNegotiation failed!
> eth0: Provide Mode All: (1)10BaseT-HD (2)10BaseT-FD (3)100baseTx-HD (4)100baseTx-FD
>
> IP-Config: Incomplete network configuration information.
> eth0 closed! Bye,see you late!
> Jz Dynamic Power Management
> apm: Simulating APM BIOS version 1.2 (Driver version 1.0)
> hub.c: USB new device connect on bus1, assigned device number 2
> Manufacturer: ALCOR
> Product: Generic USB Hub
> hub.c: USB hub found
> hub.c: 4 ports detected
> hub.c: USB new device connect on bus1, assigned device number 3
> Manufacturer: CHESEN
> Product: PS2 to USB Converter
> input2: USB HID v1.10 Keyboard [CHESEN PS2 to USB Converter] on usb1:3.0
> input3: USB HID v1.10 Mouse [CHESEN PS2 to USB Converter] on usb1:3.1
> hub.c: USB new device connect on bus1, assigned device number 4
> Manufacturer: ZyDAS
> Product: USB2.0 WLAN
> usb.c: USB device 4 (vend/prod 0xace/0x1215) is not claimed by any active driver.
> Length = 18
> DescriptorType = 01
> USB version = 2.00
> Vendor:Product = 0ace:1215
> MaxPacketSize0 = 64
> NumConfigurations = 1
> Device version = 48.10
> Device Class:SubClass:Protocol = ff:ff:ff
> Vendor class
> Configuration:
> bLength = 9
> bDescriptorType = 02
> wTotalLength = 002e
> bNumInterfaces = 01
> bConfigurationValue = 01
> iConfiguration = 00
> bmAttributes = 80
> MaxPower = 500mA
>
> Interface: 0
> Alternate Setting: 0
> bLength = 9
> bDescriptorType = 04
> bInterfaceNumber = 00
> bAlternateSetting = 00
> bNumEndpoints = 04
> bInterface Class:SubClass:Protocol = ff:00:00
> iInterface = 00
> Endpoint:
> bLength = 7
> bDescriptorType = 05
> bEndpointAddress = 01 (out)
> bmAttributes = 02 (Bulk)
> wMaxPacketSize = 0040
> bInterval = 00
> Endpoint:
> bLength = 7
> bDescriptorType = 05
> bEndpointAddress = 82 (in)
> bmAttributes = 02 (Bulk)
> wMaxPacketSize = 0040
> bInterval = 00
> Endpoint:
> bLength = 7
> bDescriptorType = 05
> bEndpointAddress = 83 (in)
> bmAttributes = 03 (Interrupt)
> wMaxPacketSize = 0040
> bInterval = 01
> Endpoint:
> bLength = 7
> bDescriptorType = 05
> bEndpointAddress = 04 (out)
> bmAttributes = 02 (Bulk)
> wMaxPacketSize = 0040
> bInterval = 00
> +++++mount rootfs type=ext3++++
> mtdblock_block_info_map_bad_block: bad_block=1
> mtdblock_block_info_map_bad_block: bad_block=2
> mtdblock_block_info_map_bad_block: bad_block=3
> mtdblock_block_info_map_bad_block: bad_block=4
> mtdblock_block_info_map_bad_block: bad_block=5
> mtdblock_block_info_map_bad_block: bad_block=6
> mtdblock_block_info_map_bad_block: bad_block=7
> mtdblock_block_info_map_bad_block: bad_block=8
> +++++mount rootfs type=yaffs++++
> mtdblock_block_info_map_bad_block: bad_block=1
> mtdblock_block_info_map_bad_block: bad_block=2
> mtdblock_block_info_map_bad_block: bad_block=3
> mtdblock_block_info_map_bad_block: bad_block=4
> mtdblock_block_info_map_bad_block: bad_block=5
> mtdblock_block_info_map_bad_block: bad_block=6
> mtdblock_block_info_map_bad_block: bad_block=7
> mtdblock_block_info_map_bad_block: bad_block=8
> yaffs: dev is 7940 name is "1f:04"
> yaffs: Attempting MTD mount on 31.4, "1f:04"
> yaffs: auto selecting yaffs2
> block 466 is bad
> block 578 is bad
> block 807 is bad
> block 1849 is bad
> block 3979 is bad
> block 5032 is bad
> block 7093 is bad
> block 7350 is bad
> root dev name=1f:04
> VFS: Mounted root (yaffs filesystem).
> Freeing unused kernel memory: 464k freed
> **************kernel boot end=18 s
> Algorithmics/MIPS FPU Emulator v1.5
> *****start rcS file*****
> rm: cannot remove '.' or '..'
> rm: cannot remove '.' or '..'
> NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
> mtdblock_block_info_map_bad_block: bad_block=1
> mtdblock_block_info_map_bad_block: bad_block=2
> mtdblock_block_info_map_bad_block: bad_block=3
> mtdblock_block_info_map_bad_block: bad_block=4
> yaffs: dev is 7941 name is "1f:05"
> yaffs: Attempting MTD mount on 31.5, "1f:05"
> yaffs: restored from checkpoint
> /
> SCSI subsystem driver Revision: 1.00
> loop: loaded (max 8 devices)
> usb.c: registered new driver usblp
> printer.c: v0.11: USB Printer Device Class driver
> Initializing USB Mass Storage driver...
> usb.c: registered new driver usb-storage
> USB Mass Storage support registered.
> CSLIP: code copyright 1989 Regents of the University of California
> PPP generic driver version 2.4.2
> PPP Deflate Compression module registered
> ip_tables: (C) 2000-2002 Netfilter core team
> ip_conntrack version 2.1 (1024 buckets, 8192 max) - 296 bytes per conntrack
> usb.c: registered new driver serial
> usbserial.c: USB Serial Driver core v1.4
> usbserial.c: USB Serial support registered for cp2101
> cp2101.c: Silicon Labs CP2101/CP2102 RS232 serial adaptor driver v0.07
> usb.c: registered new driver acm
> acm.c: v0.21:USB Abstract Control Model driver for USB modems and ISDN adapters
> Warning: loading dm9601 will taint the kernel: no licensdm9601.c: dm9601.c: v0.0.6 2001/05/24 (C) 1999-2000 Petko Manolov (petkan at dce.bg)
> e
> See http://usb.c: registered new driver dm9601
> www.tux.org/lkml/#export-tainted for information about tainted modules
>
> _____ ____ _ ____
> |__ / _| _ \ / \ / ___|
> / / | | | | | |/ _ \ \___ \
> / /| |_| | |_| / ___ \ ___) |
> /____\__, |____/_/ \_\____/
> |___/
> ZD1211B - version 2.16.0.0
> usb.c: registered new driver zd1211b
> vendor_id = 0ace
> product_id = 1215
> USB 1.1 Host
> Release Ver = 4810
> EEPORM Ver = 4810
> Finsih download Firmware. Ready to reboot
> PA type: 0
> UW2453 RF
> AllowedChannel = 000107ff
> Region:16
> Tue May 15 20:30:00 UTC 2007
>
> Please press Enter to activate this console.
> / $ RadioOn
> RadioOn
> / $ uname -a
> Linux (none) 2.4.20-celf3 #1 Fri Sep 5 21:48:01 HKT 2008 mips unknown
> / $ df
> Filesystem 1k-blocks Used Available Use% Mounted on
> /dev/nand 1038336 341468 696868 33% /
> /dev/nand2 1048576 2560 1046016 0% /mnt/nandflash2
> / $
> hub.c: USB new device connect on bus1, assigned device number 5
> Manufacturer: USB
> Product: SanDisk 3.2Gen1
> SerialNumber: 0101797d670d7b58e678027330e931f9b09e9d751c7bea69df5555a6ee6234235b5000000000000000000000084451b5ff8b25008155810786a82939
> +++++ DEBUG, CZJ ++++
> scsi0 : SCSI emulation for USB Mass Storage devices
> Vendor: USB Model: SanDisk 3.2Gen1 Rev: 1.00
> Type: Direct-Access ANSI SCSI revision: 02
> Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0
> SCSI device sda: 240353280 512-byte hdwr sectors (123061 MB)
> sda: Write Protect is off
> Partition check:
> sda: sda1
> EXT3-fs: Unrecognized mount option utf8
> yaffs: dev is 2049 name is "08:01"
> yaffs: Attempting MTD mount on 8.1, "08:01"
> yaffs: dev is 2049 name is "08:01"
> yaffs: Attempting MTD mount on 8.1, "08:01"
> / $ df
> Filesystem 1k-blocks Used Available Use% Mounted on
> /dev/nand 1038336 341476 696860 33% /
> /dev/nand2 1048576 2560 1046016 0% /mnt/nandflash2
> /dev/sda1 120147264 14112 120133152 0% /USB/USB_1
> / $
>
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