Commit Graph

369 Commits

Author SHA1 Message Date
14f6528318 Use upstream u-boot and disable debug logs 2024-07-01 12:10:19 +02:00
67fedf4651 Remove unused dtb compilation in OpenSBI 2024-07-01 11:51:20 +02:00
869bd302a8 Find opensbi in any directory name 2024-07-01 11:47:33 +02:00
a7cc8e2611 Fix fpgactl wrong variable names 2024-07-01 11:47:16 +02:00
a7e1a6a100 Go back to default gcc for the kernel 2024-07-01 11:30:12 +02:00
763f053f01 Simplify, correct and comment DTS
Disable unused devices and try to fix the interrupt connections. The
compiler dtc doesn't report any warning now.
2024-07-01 11:29:02 +02:00
33b227f576 Hangs in swtich_root in stage1 2024-07-01 10:14:39 +02:00
975a1c0e87 Update fpga tools for MEEP 2024-07-01 09:57:05 +02:00
2cefcef63d Make busybox static
Now the problem is inside the busybox binary:

[   43.028000] Run /init as init process
[   43.033300]   with arguments:
[   43.037260]     /init
[   43.040000]   with environment:
[   43.044180]     HOME=/
[   43.047600]     TERM=linux
[   43.078020] init[1]: unhandled signal 4 code 0x1 at 0x0000000000010660 in busybox[10000+22d000]
[   43.090080] CPU: 0 PID: 1 Comm: init Not tainted 6.1.62 #1-NixOS
[   43.097580] Hardware name: Barcelona Supercomputing Center - Lagarto Ox (NixOS) (DT)
[   43.106480] epc : 0000000000010660 ra : 0000000000000000 sp : 0000003fd5489db0
[   43.114780]  gp : ffffffff8197ea48 tp : 0000000000000000 t0 : 0000000000000000
[   43.123080]  t1 : 0000000000000000 t2 : 0000000000000000 s0 : 0000000000000000
[   43.131340]  s1 : 0000000000000000 a0 : 0000000000000000 a1 : 0000000000000000
[   43.139620]  a2 : 0000000000000000 a3 : 0000000000000000 a4 : 0000000000000000
[   43.147900]  a5 : 0000000000000000 a6 : 0000000000000000 a7 : 0000000000000000
[   43.156180]  s2 : 0000000000000000 s3 : 0000000000000000 s4 : 0000000000000000
[   43.164860]  s5 : 0000000000000000 s6 : 0000000000000000 s7 : 0000000000000000
[   43.173140]  s8 : 0000000000000000 s9 : 0000000000000000 s10: 0000000000000000
[   43.181420]  s11: 0000000000000000 t3 : 0000000000000000 t4 : 0000000000000000
[   43.189680]  t5 : 0000000000000000 t6 : 0000000000000000
[   43.196040] status: 0000000200004020 badaddr: 00000000034000ef cause: 0000000000000002
[   43.208240] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000004
[   43.216340] CPU: 0 PID: 1 Comm: init Not tainted 6.1.62 #1-NixOS
[   43.222940] Hardware name: Barcelona Supercomputing Center - Lagarto Ox (NixOS) (DT)
[   43.231100] Call Trace:
[   43.234000] [<ffffffff800070c4>] dump_backtrace+0x38/0x48
[   43.240140] [<ffffffff809f063c>] show_stack+0x50/0x68
[   43.245900] [<ffffffff809fd1f8>] dump_stack_lvl+0x60/0x84
[   43.252000] [<ffffffff809fd23c>] dump_stack+0x20/0x30
[   43.257740] [<ffffffff809f0918>] panic+0x160/0x390
[   43.263200] [<ffffffff80020184>] do_exit+0xa70/0xa78
[   43.268820] [<ffffffff800203a4>] do_group_exit+0x44/0xb0
[   43.274780] [<ffffffff80031eec>] get_signal+0x9b4/0xa00
[   43.280700] [<ffffffff80005ca0>] do_work_pending+0x18c/0x610
[   43.287020] [<ffffffff80003880>] resume_userspace_slow+0x10/0x14
[   43.293960] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000004 ]---
2024-06-28 15:08:53 +02:00
7b9eb7366e Remove unused PMEM regions
Boots until the init, then fails with:

[   42.561840] Freeing unused kernel image (initmem) memory: 2448K
[   42.572360] Run /init as init process
[   42.577400]   with arguments:
[   42.581780]     /init
[   42.584520]   with environment:
[   42.589320]     HOME=/
[   42.592140]     TERM=linux
[   42.637580] init[1]: unhandled signal 4 code 0x1 at 0x0000003f966980d8 in ld-linux-riscv64-lp64d.so.1[3f96683000+23000]
[   42.650580] CPU: 0 PID: 1 Comm: init Not tainted 6.1.62 #1-NixOS
[   42.657720] Hardware name: Barcelona Supercomputing Center - Lagarto Ox (NixOS) (DT)
[   42.666760] epc : 0000003f966980d8 ra : 0000000000000000 sp : 0000003fe5c95db0
[   42.675040]  gp : ffffffff8197ea48 tp : 0000000000000000 t0 : 0000000000000000
[   42.683320]  t1 : 0000000000000000 t2 : 0000000000000000 s0 : 0000000000000000
[   42.691600]  s1 : 0000000000000000 a0 : 0000000000000000 a1 : 0000000000000000
[   42.699880]  a2 : 0000000000000000 a3 : 0000000000000000 a4 : 0000000000000000
[   42.708160]  a5 : 0000000000000000 a6 : 0000000000000000 a7 : 0000000000000000
[   42.716420]  s2 : 0000000000000000 s3 : 0000000000000000 s4 : 0000000000000000
[   42.724700]  s5 : 0000000000000000 s6 : 0000000000000000 s7 : 0000000000000000
[   42.733380]  s8 : 0000000000000000 s9 : 0000000000000000 s10: 0000000000000000
[   42.741660]  s11: 0000000000000000 t3 : 0000000000000000 t4 : 0000000000000000
[   42.749920]  t5 : 0000000000000000 t6 : 0000000000000000
[   42.756440] status: 0000000200004020 badaddr: 0000000000010513 cause: 0000000000000002
[   42.767620] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000004
[   42.775720] CPU: 0 PID: 1 Comm: init Not tainted 6.1.62 #1-NixOS
[   42.782320] Hardware name: Barcelona Supercomputing Center - Lagarto Ox (NixOS) (DT)
[   42.790460] Call Trace:
[   42.793380] [<ffffffff800070c4>] dump_backtrace+0x38/0x48
[   42.799520] [<ffffffff809f063c>] show_stack+0x50/0x68
[   42.805280] [<ffffffff809fd1f8>] dump_stack_lvl+0x60/0x84
[   42.811400] [<ffffffff809fd23c>] dump_stack+0x20/0x30
[   42.817140] [<ffffffff809f0918>] panic+0x160/0x390
[   42.822620] [<ffffffff80020184>] do_exit+0xa70/0xa78
[   42.828260] [<ffffffff800203a4>] do_group_exit+0x44/0xb0
[   42.834240] [<ffffffff80031eec>] get_signal+0x9b4/0xa00
[   42.840140] [<ffffffff80005ca0>] do_work_pending+0x18c/0x610
[   42.846480] [<ffffffff80003880>] resume_userspace_slow+0x10/0x14
[   42.853420] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000004 ]---
2024-06-28 15:08:24 +02:00
fc4b8126f6 Document memory layout 2024-06-28 10:39:10 +02:00
a8f3234031 Reached working U-Boot prompt
The serial compatible string must be "ns16550" to be recognized by
U-Boot.
2024-06-27 17:58:21 +02:00
72b4788888 Reached U-Boot console with FDT parsing error 2024-06-27 16:08:30 +02:00
1bfc32e91a Working OpenSBI 1.2 2024-06-27 11:29:15 +02:00
c8efa952f9 Add configuration for Lagarto Ox 2024-06-25 11:11:05 +02:00
4344f73d87 Dump system information when entering shell 2024-06-05 14:49:51 +02:00
8bd4550bc6 Use remote bscpkgs input for riscv benchmarks 2024-06-05 14:26:12 +02:00
f554a154b7 WIP 2024-05-28 18:12:14 +02:00
f69e04ccbe WIP: Working spec cpu with clang epi 2024-05-13 18:59:00 +02:00
c4676535ec Set Hart count to 20 2024-05-08 16:44:28 +02:00
0a771f0ccd Add cpio commands to notes 2024-03-07 16:55:01 +01:00
bd0869dfc3 Update readme with uboot instructions 2024-03-07 16:52:28 +01:00
04705290c2 Add FPGA notes 2024-03-07 16:51:09 +01:00
29e40eb4e4 Disable OpenSSH in Lagarto Hun 2024-03-07 16:50:35 +01:00
bf767d623b Generate U-Boot commands 2024-03-07 16:49:48 +01:00
66e3c36f77 Add support for rootfs in fpgactl 2024-03-07 12:35:30 +01:00
a4cda932d2 Use old method to upload files to FPGA
Using a single dd command fails sometimes.
2024-03-07 12:34:54 +01:00
94eb71dd80 Add rootfs for lagarto hun 2024-03-07 12:05:10 +01:00
eeecd40882 Update lagarto-hun config 2024-03-07 12:04:40 +01:00
0c873307ae Add no compressed specific overlay 2024-03-07 12:04:05 +01:00
4d284ae315 Move qemu specific config to vm.nix 2024-03-07 12:03:02 +01:00
730e342bfe Add scripts to load FPGA system 2024-03-04 18:32:25 +01:00
ef29bb0681 Fix uboot attribute name in lagarto hun 2024-03-04 18:26:48 +01:00
Rodrigo Arias Mallo
cf94b5a46a Update fpgactl usage 2024-03-04 16:53:03 +01:00
Rodrigo Arias Mallo
bd2b8b1bc5 Update fpgactl tool 2024-03-04 16:31:07 +01:00
409d2caecc Add lagarto hun DTS file 2024-03-04 14:46:26 +01:00
7c58298de6 Add notes about kernel config file 2024-03-04 14:45:53 +01:00
023ad3de22 Split kernel configuration in files 2024-03-04 14:44:49 +01:00
0003f07ed4 Add FPGA documentation in readme 2024-03-01 18:43:24 +01:00
12237d6a79 Add fpgactl tool 2024-03-01 18:37:05 +01:00
3b68bfda47 Add Lagarto Hun configuration 2024-03-01 18:33:30 +01:00
eac68c64ec Disable nsncd daemon in no-compressed.nix 2024-03-01 18:31:57 +01:00
5bb469d1a4 Add FPGA OpenSBI and U-Boot 2024-03-01 18:19:59 +01:00
0c2cfbe38d Add comment to make GC root 2024-01-25 15:50:33 +01:00
31ec3245e9 Ignore qcow2 image from git 2024-01-25 15:39:15 +01:00
0d9e494ba6 Include vim in the guest to edit files 2024-01-25 15:38:22 +01:00
960badad9b Enable recommended options in the kernel 2024-01-25 15:37:50 +01:00
9db6d05222 Remove old stdenv hack for the kernel 2024-01-25 15:37:18 +01:00
b7251e7a84 Build OpenSBI and u-boot without vector extension 2024-01-25 15:36:39 +01:00
483ad2944b Format the qcow2 image with ext4
The image needs to be available to the guest with a partition table and
a partition with a label named "nixos" so the stage1 can mount it. By
enabling the virtualisation.diskImage option we now have a persistent
root filesystem, including /home.
2024-01-25 15:34:59 +01:00