[U-Boot] [ANN] U-Boot v2019.04-rc3 released

[Peter Robinson]

> > Hi Jagan,
> >
> > Did you get a chance to test this? We've seen this on at least Cubie2,
> > CubieTruck and BananaPi and it still persists with rc4
>
> I made a quick test on v2019.01 vs v2019.04-rc3, below are the
> results. I even grab the reg dump for your information. please check
> the same.

So further testing on this from the people seeing the problem shows
it's an issue when booting the OS off a SATA/AHCI attached device. So
a mSD card with U-Boot on it and the rest of the OS on a SSD or
similar, booting the OS off mSD works as expected.

Output:

U-Boot SPL 2019.04-rc4 (Mar 20 2019 - 15:48:13 +0000)
DRAM: 2048 MiB
CPU: 912000000Hz, AXI/AHB/APB: 3/2/2
Trying to boot from MMC1


U-Boot 2019.04-rc4 (Mar 20 2019 - 15:48:13 +0000) Allwinner Technology

CPU:   Allwinner A20 (SUN7I)
Model: Cubietech Cubietruck
I2C:   ready
DRAM:  2 GiB
MMC:   mmc at 1c0f000: 0, mmc at 1c12000: 1
Loading Environment from FAT... Unable to use mmc 0:2... Setting up a
1024x768 vga console (overscan 0x0)
In:    serial
Out:   vga
Err:   vga
Allwinner mUSB OTG (Peripheral)
SCSI:  Target spinup took 0 ms.
AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
flags: ncq stag pm led clo only pmp pio slum part ccc apst

Net:   sunxi_set_gate: (CLK#66) unhandled
eth0: ethernet at 1c50000
Warning: usb_ether using MAC address from ROM
, eth1: usb_ether
starting USB...
USB0:   USB EHCI 1.00
USB1:   USB OHCI 1.0
USB2:   USB EHCI 1.00
USB3:   USB OHCI 1.0
scanning bus 0 for devices... 1 USB Device(s) found
scanning bus 1 for devices... 1 USB Device(s) found
scanning bus 2 for devices... 1 USB Device(s) found
scanning bus 3 for devices... 1 USB Device(s) found
       scanning usb for storage devices... 0 Storage Device(s) found
Hit any key to stop autoboot:  0
=> scsi info
=> scsi reset

Reset SCSI
scanning bus for devices...
data abort
pc : [<bef8b82a>]          lr : [<bef86e51>]
reloc pc : [<4a01c82a>]    lr : [<4a017e51>]
sp : baf46b58  ip : 0000001c     fp : 000000c0
r10: 00000000  r9 : baf4eed8     r8 : 00000000
r7 : baf46dd8  r6 : befd4094     r5 : befdbd30  r4 : befdbd30
r3 : 00000000  r2 : 00000000     r1 : ea000016  r0 : befdbd30
Flags: nZcv  IRQs off  FIQs off  Mode SVC_32
Code: e92dbd10 f8d045f0 b0858080 1000f8d8 (f8d14604)
Resetting CPU ...

resetting ...

U-Boot SPL 2019.04-rc4 (Mar 20 2019 - 15:48:13 +0000)
DRAM: 2048 MiB
CPU: 912000000Hz, AXI/AHB/APB: 3/2/2
Trying to boot from MMC1


U-Boot 2019.04-rc4 (Mar 20 2019 - 15:48:13 +0000) Allwinner Technology

CPU:   Allwinner A20 (SUN7I)
Model: Cubietech Cubietruck
I2C:   ready
DRAM:  2 GiB
MMC:   mmc at 1c0f000: 0, mmc at 1c12000: 1
Loading Environment from FAT... Unable to use mmc 0:2... Setting up a
1024x768 vga console (overscan 0x0)
In:    serial
Out:   vga
Err:   vga
Allwinner mUSB OTG (Peripheral)
SCSI:  Target spinup took 0 ms.
AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
flags: ncq stag pm led clo only pmp pio slum part ccc apst

Net:   sunxi_set_gate: (CLK#66) unhandled
eth0: ethernet at 1c50000
Warning: usb_ether using MAC address from ROM
, eth1: usb_ether
starting USB...
USB0:   USB EHCI 1.00
USB1:   USB OHCI 1.0
USB2:   USB EHCI 1.00
USB3:   USB OHCI 1.0
scanning bus 0 for devices... 1 USB Device(s) found
scanning bus 1 for devices... 1 USB Device(s) found
scanning bus 2 for devices... 1 USB Device(s) found
scanning bus 3 for devices... 1 USB Device(s) found
       scanning usb for storage devices... 0 Storage Device(s) found
Hit any key to stop autoboot:  0
=>
U-Boot SPL 2018.09 (Jan 29 2019 - 17:00:18 +0000)
DRAM: 2048 MiB
CPU: 912000000Hz, AXI/AHB/APB: 3/2/2
Trying to boot from MMC1


U-Boot 2018.09 (Jan 29 2019 - 17:00:18 +0000) Allwinner Technology

CPU:   Allwinner A20 (SUN7I)
Model: Cubietech Cubietruck
I2C:   ready
DRAM:  2 GiB
MMC:   SUNXI SD/MMC: 0
Loading Environment from FAT... ** No valid partitions found **
Setting up a 1024x768 vga console (overscan 0x0)
In:    serial
Out:   vga
Err:   vga
Allwinner mUSB OTG (Peripheral)
SCSI:  Target spinup took 0 ms.
AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
flags: ncq stag pm led clo only pmp pio slum part ccc apst

Net:   eth0: ethernet at 01c50000
Warning: usb_ether using MAC address from ROM
, eth1: usb_ether
starting USB...
USB0:   USB EHCI 1.00
USB1:   USB OHCI 1.0
USB2:   USB EHCI 1.00
USB3:   USB OHCI 1.0
scanning bus 0 for devices... 1 USB Device(s) found
scanning bus 2 for devices... 1 USB Device(s) found
       scanning usb for storage devices... 0 Storage Device(s) found
Hit any key to stop autoboot:  0
=> scsi info
Device 0: device type unknown
=> scsi reset

Reset SCSI
scanning bus for devices...
  Device 0: (0:0) Vendor: ATA Prod.: SPCC Solid State Rev: S9FM
            Type: Hard Disk
            Capacity: 57241.8 MB = 55.9 GB (117231408 x 512)
Found 1 device(s).