Commit Graph

332 Commits

Author SHA1 Message Date
a7c6a6f1e6 Add CLINT to device tree at 0x4010_0000 2024-08-30 15:10:46 +02:00
dce8b59061 Print interrupt type from mcause 2024-08-30 14:30:03 +02:00
d72b5ff5e9 Disable the CLINT for now 2024-08-30 14:17:55 +02:00
51ceb85d69 Print FDT before booting in U-Boot 2024-08-30 14:06:15 +02:00
1ede19807e Increase boot timeout to 5 minutes 2024-08-30 13:46:33 +02:00
742ce37cec Automatically load U-Boot environment on boot 2024-08-30 13:46:00 +02:00
8a123d93bf Place environment in U-Boot 2024-08-30 13:03:46 +02:00
93014c68b8 Disable PLIC test for now
Let's focus on the rest of the boot process.
2024-08-30 11:35:32 +02:00
9abb28e9c5 Update journal 2024-08-29 18:21:10 +02:00
6be0f70c8d Fix PLIC offsets for aux timer 2024-08-29 17:14:04 +02:00
58ddfd4720 Dump registers in baremetal plic supervisor test 2024-08-29 16:06:07 +02:00
13b9cd8692 Don't enable machine interrupts in delegation test 2024-08-29 15:06:30 +02:00
b7d4a10a14 Don't load an external bootrom
Unfortunalely the bootrom is included in the bitstream now.
2024-08-29 14:41:09 +02:00
2204a8ea56 Change load address delta to 0x6000_0000 2024-08-29 14:39:27 +02:00
ebcef525ba Update bitstream to try to fix delegation (again) 2024-08-29 13:44:11 +02:00
5072f40a2f Leave automatic allocation in fpgalogin1 2024-08-28 16:23:17 +02:00
65b91368d6 Update baremetal tests to sv_eirq branch 2024-08-28 10:19:58 +02:00
2e2ba5b996 Use test result to pass the tests 2024-08-27 14:37:15 +02:00
8b491f519b Add trampoline scripts to CI 2024-08-26 17:58:03 +02:00
056f572ee9 Add CI pipeline 2024-08-26 15:22:31 +02:00
26754fa6e4 Update journal 2024-08-26 15:15:10 +02:00
2fc69ebfc0 Update bootrom gitignore 2024-08-23 21:22:22 +02:00
806023778b Initialize UART in bootrom
Unless the UART is properly initialized, the console won't display any
message until a next stage intializes it (OpenSBI) and then we will
start to see messages after uploading the next bootroms.

Follows the OpenSBI initialization for the UART setting the baud rate to
115200 and assuming a clock of 50 MHz.
2024-08-23 18:13:48 +02:00
417a4d5c75 Set the _hang trap in mtvec 2024-08-23 16:46:40 +02:00
2dcb2ac209 Save return address before calling putchar 2024-08-23 16:46:29 +02:00
2371ac2fda Switch to rbootrom 2024-08-23 16:06:21 +02:00
8272212769 Add custom bootrom 2024-08-23 16:06:21 +02:00
44de310116 Switch to ox_u55c_f6b4a076 bitstream 2024-08-23 16:06:21 +02:00
Rodrigo Arias Mallo
7b75cd2563 Add UART patch for FPGA in sa-fpga tests 2024-08-23 13:23:33 +02:00
Rodrigo Arias Mallo
9177f610a7 Add FPGA baremetal tests 2024-08-22 17:12:42 +02:00
Rodrigo Arias Mallo
ae379f7b9a Enable machine mode interrupts 2024-08-21 12:29:52 +02:00
Rodrigo Arias Mallo
7091ca455c Enable timer from supervisor 2024-08-21 12:28:17 +02:00
Rodrigo Arias Mallo
2c5f8a8ccf Print registers in supervisor 2024-08-21 11:42:12 +02:00
Rodrigo Arias Mallo
706d858347 Claim aux timer interrupt 2024-08-21 11:39:45 +02:00
Rodrigo Arias Mallo
ea081176f7 Clear MIP before enabling interrupts 2024-08-21 10:20:11 +02:00
Rodrigo Arias Mallo
2f28f9268a Enable machine interrupts 2024-08-21 10:13:45 +02:00
Rodrigo Arias Mallo
cc65500434 Use csr_set to set stvec 2024-08-21 10:12:41 +02:00
Rodrigo Arias Mallo
64cc2a982f Clear MIP before enabling timer 2024-08-21 10:09:06 +02:00
Rodrigo Arias Mallo
90df8a3ccb Add stvec trap 2024-08-21 10:03:19 +02:00
Rodrigo Arias Mallo
baf45e6749 Dump more registers in PLIC test 2024-08-21 09:53:39 +02:00
Rodrigo Arias Mallo
fd2b766760 Improve progress print 2024-08-21 09:39:00 +02:00
Rodrigo Arias Mallo
1faef5b452 Don't enable machine interrupt 2024-08-21 09:29:22 +02:00
Rodrigo Arias Mallo
b7287bd4df Port supervisor PLIC test to OpenSBI 2024-08-21 09:25:07 +02:00
Rodrigo Arias Mallo
298595ba3c Enable also MEIE and MIE 2024-08-21 08:16:14 +02:00
Rodrigo Arias Mallo
a858b3548e Enable SIE in MSTATUS too 2024-08-21 08:08:13 +02:00
Rodrigo Arias Mallo
60631ec37f Enable SEIE in MIE directly from machine mode 2024-08-21 08:00:31 +02:00
Rodrigo Arias Mallo
05eed3af94 Disable MEIE bit in MIE register 2024-08-21 07:56:17 +02:00
Rodrigo Arias Mallo
1419473a08 Dump machine registers in OpenSBI 2024-08-21 07:14:23 +02:00
Rodrigo Arias Mallo
62bd702929 Restore stvec to its original value 2024-08-21 06:24:42 +02:00
Rodrigo Arias Mallo
19dbb857c8 Enable MEIP in OpenSBI 2024-08-03 14:55:35 +02:00