On Sun, Aug 6, 2017 at 10:45 AM, Rob Clark robdclark@gmail.com wrote:
I've started trying to hack up test_efi_loader.py to add a test that loads OpenBSD's bootloader.. kinda muddling through it at this point, since not a py expert or too familiar w/ u-boot's test framework. But I'll see if I can get to the point where I can run the same thing on various arm7 and aarch64 devices in qemu.
Making a bit of progress on this (running it on a vexpress_ca15_tc2 board in qemu).. any hint where I can find BOOTARM.EFI src code?
=> tftpboot 80400000 obsdboot.efi smc911x: MAC 52:54:00:12:34:56 smc911x: detected LAN9118 controller smc911x: phy initialized smc911x: MAC 52:54:00:12:34:56 Using smc911x-0 device TFTP from server 10.0.2.2; our IP address is 10.0.2.15 Filename 'obsdboot.efi'. Load address: 0x80400000 Loading: *%08##### 12.4 MiB/s done Bytes transferred = 64908 (fd8c hex) smc911x: MAC 52:54:00:12:34:56 => crc32 80400000 $filesize CRC32 for 80400000 ... 8040fd8b ==> a9ac4fcf => bootefi 80400000 ## Starting EFI application at 80400000 ... WARNING: Invalid device tree, expect boot to fail BS->LocateHandle() returns 0 undefined instruction pc : [<9eec65c4>] lr : [<9eeca390>] sp : 9fed7a18 ip : 0000003f fp : 9fed7a2c r10: 00000000 r9 : 9eed4658 r8 : 00000000 r7 : 9eed1ce4 r6 : 9eed3538 r5 : 9fed7a6c r4 : 9eed4658 r3 : 00000000 r2 : 9eed2f8e r1 : 9eed1ee0 r0 : 00000000 Flags: nZCv IRQs off FIQs off Mode SVC_32 Resetting CPU ...
resetting ...
U-Boot 2017.09-rc1-00025-g534695d189 (Aug 06 2017 - 06:58:16 -0400)
DRAM: 1 GiB WARNING: Caches not enabled Flash: 128 MiB MMC: MMC: 0 *** Warning - bad CRC, using default environment
In: serial Out: serial Err: serial Net: smc911x-0 Hit any key to stop autoboot: 2