On 2014-07-15 10:42, Patrick Wildt wrote:
Hi,
The U-Boot used might not be suitable for the A20, only for the A10.
You can probably look for a newer one which works on both on the
intarwebs or compile yourself a new one using the maker’s u-boot git
sources. After you flashed the sunxi miniroot, overwrite parts of it
using the proper u-boot. Then it should work better.
\Patrick
Hi Patrick,
Thanks for your suggestion. The boot process begins now, but it seems
to be hanging after probing the usb devices:
OpenBSD 5.5-current (RAMDISK-SUNXI) #1: Mon Jun 16 22:29:53 EDT 2014
r...@pandaes.in.nickh.org:/usr/src/sys/arch/armv7/compile/RAMDISK-SUNXI
real mem = 1073741824 (1024MB)
avail mem = 1036132352 (988MB)
warning: no entropy supplied by boot loader
mainbus0 at root
cortex0 at mainbus0
ampintc0 at cortex0 nirq 160
cpu0 at mainbus0: ARM Cortex A7 rev 4 (ARMv7 core)
cpu0: DC enabled IC enabled WB disabled EABT branch prediction enabled
cpu0: 32KB(32b/l,2way) I-cache, 32KB(64b/l,4way) wr-back D-cache
sunxi0 at mainbus0: A20
sxipio0 at sunxi0
sxiccmu0 at sunxi0
sxitimer0 at sunxi0: ticktimer 100hz @ 32KHz
sxitimer1 at sunxi0: stattimer 128hz @ 32KHz
sxitimer2 at sunxi0: cntrtimer @ 32KHz
sxidog0 at sunxi0
sxirtc0 at sunxi0
sxiuart0 at sunxi0: console
sxiuart1 at sunxi0
sxiuart2 at sunxi0
sxiuart3 at sunxi0
sxiuart4 at sunxi0
sxiuart5 at sunxi0
sxiuart6 at sunxi0
sxiuart7 at sunxi0
sxie0 at sunxi0, address 02:c7:08:c1:f4:43
rlphy0 at sxie0 phy 1: RTL8201L 10/100 PHY, rev. 1
ahci0 at sunxi0 AHCI 1.1
scsibus0 at ahci0: 32 targets
ehci0 at sunxi0
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "Allwinner EHCI root hub" rev 2.00/1.00 addr 1
ehci1 at sunxi0
usb1 at ehci1: USB revision 2.0
uhub1 at usb1 "Allwinner EHCI root hub" rev 2.00/1.00 addr 1