[Arm-netbook] EOMA68-A20 usb fel-boot and u-boot upload (no GPL-violating allwinner boot0 or boot1 involved)

[Tom Cubie]

On Sat, Jun 1, 2013 at 7:49 AM, luke.leighton <luke.leighton at gmail.com> wrote:
> http://hands.com/~lkcl/eoma/eoma68-a20-uboot.patch
> mess but it works.  A20 is more like SUN5I.  kernel doesn't boot yet,
> possibly due to watchdog timer issue, TBD tomorrow.
>
> l.
>
> -------------
> U-Boot SPL 2013.04-06937-g4a60715-dirty (Jun 01 2013 - 00:35:33)
> Board: EOMA68_A20
> DRAM:dramc_init pre setup clock
> dramc_init pre disable pad power
> dramc_init pre ddr3 reset
> dramc_init pre set drive
> dramc_init clock off
> post select dram, csel = 0x86c9883
> dramc_init clock pre itm disable
> dramc_init clock pre enable dll0
> dramc_init configure external dram
> dramc_init external dram reg written
> dramc_init set impedance
> dramc_init clock on
> dramc_init wait for ccr
> dramc_init enable dllx
> dramc_init set iocr
> dramc_init set refresh period
> dramc_init set timings
> dramc_init set mode
> dramc_init set dqs
> dramc_init reset dram
> dramc_init scan read pipe
> dramc_init read pipe: 0
> dramc_init configure hostport
> dramc_init configured hostport, getting ramsize
> dramc_init got ramsize 1073741824
>  1024MB
>
>
> U-Boot 2013.04-06937-g4a60715-dirty (Jun 01 2013 - 00:35:33) Allwinner Technoloy
>
> CPU:   SUNXI Family
> Board: EOMA68_A20
> I2C:   ready
> DRAM:  1 GiB
> MMC:   SUNXI SD/MMC: 0
> MMC Device 3 not found
> No MMC card found
> Using default environment
>
> In:    serial
> Out:   serial
> Err:   serial
> Net:   wemac
> Hit any key to stop autoboot:  0
> reading uEnv.txt
> 188 bytes read in 10 ms (17.6 KiB/s)
> Loaded environment from uEnv.txt
> reading boot.scr
> 579 bytes read in 3 ms (188.5 KiB/s)
> Jumping to boot.scr
> ## Executing script at 44000000
> Failed to mount ext2 filesystem...
> ** Unrecognized filesystem type **
> reading script.bin
> 43084 bytes read in 7 ms (5.9 MiB/s)
> reading uImage
> 3355592 bytes read in 171 ms (18.7 MiB/s)
> ## Booting kernel from Legacy Image at 48000000 ...
>    Image Name:   Linux-3.3.0
>    Created:      2013-05-29  20:27:05 UTC
>    Image Type:   ARM Linux Kernel Image (uncompressed)
>    Data Size:    3355528 Bytes = 3.2 MiB
>    Load Address: 40008000
>    Entry Point:  40008000
>    Verifying Checksum ... OK
>    Loading Kernel Image ... OK
> OK
>
> Starting kernel ...
>
>
> Error: unrecognized/unsupported machine ID (r1 = 0x00001008).
>
> Available machine support:
>
> ID (hex)        NAME
> 00000f35        sun7i
>
> Please check your kernel config and/or bootloader.

Change the machine id, it will boot.

>
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-- 
Keep simple, stay foolish.