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2dcb2ac209
|
Save return address before calling putchar
|
2024-08-23 16:46:29 +02:00 |
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2371ac2fda
|
Switch to rbootrom
|
2024-08-23 16:06:21 +02:00 |
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8272212769
|
Add custom bootrom
|
2024-08-23 16:06:21 +02:00 |
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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 |
|
Rodrigo Arias Mallo
|
91d3e9b163
|
Set stvec to zero
|
2024-08-02 16:13:46 +02:00 |
|
Rodrigo Arias Mallo
|
98f794e52d
|
Enable timer command in U-Boot
|
2024-08-02 15:27:20 +02:00 |
|
Rodrigo Arias Mallo
|
33fb07481a
|
Add exception enable U-Boot command
|
2024-08-02 13:49:12 +02:00 |
|
Rodrigo Arias Mallo
|
055f03980c
|
Add exception sregs command to U-Boot
|
2024-08-02 13:18:18 +02:00 |
|
Rodrigo Arias Mallo
|
995b1e3848
|
Delegate external interrupts to U-Boot
|
2024-08-02 12:15:47 +02:00 |
|
Rodrigo Arias Mallo
|
e67965cc0a
|
Always enable external machine mode interrupts
|
2024-08-02 10:33:31 +02:00 |
|
Rodrigo Arias Mallo
|
038d2e7156
|
Try opensbi without supervisor ext delegation
|
2024-08-01 20:22:57 +02:00 |
|
|
|
cd7eb7179f
|
Update journal with PLIC experiments
|
2024-08-01 19:29:49 +02:00 |
|
|
|
eee26f2b4d
|
More experiments with OpenSBI 1.5 with debug
|
2024-07-15 11:02:27 +02:00 |
|
|
|
9fac87a00e
|
Move FDT to 0xc0000000
|
2024-07-12 18:59:48 +02:00 |
|
|
|
8725d04533
|
Switch OpenSBI to generic
|
2024-07-12 18:53:16 +02:00 |
|
|
|
c38edfe737
|
Enable PLIC
|
2024-07-12 18:51:17 +02:00 |
|
|
|
fc7bfddd64
|
Switch to openpiton configuration
|
2024-07-12 18:47:48 +02:00 |
|
|
|
80c93613d2
|
Try FDT address 0x80013000
|
2024-07-12 18:40:39 +02:00 |
|
|
|
d3779d0f95
|
Revert serial address and move FDT
|
2024-07-12 18:28:43 +02:00 |
|
|
|
444bb635f6
|
Move serial to 0x4000_0000
|
2024-07-12 18:25:14 +02:00 |
|
|
|
bed3c7ba5c
|
Disable PLIC from DT
|
2024-07-12 18:19:58 +02:00 |
|
|
|
9a7b230b5b
|
Rollback to OpenSBI 1.4
|
2024-07-12 18:07:25 +02:00 |
|
|
|
384069130b
|
Reduce OpenSBI trap debug message
|
2024-07-12 17:50:22 +02:00 |
|
|
|
7d9f375e4a
|
Remove newline in OpenSBI trap debug line
|
2024-07-12 17:38:53 +02:00 |
|
|
|
c6e2db8c2d
|
Add extra debug messages
|
2024-07-12 16:36:18 +02:00 |
|
|
|
71c81f8dcd
|
Add debug in OpenSBI trap handler
|
2024-07-12 16:09:51 +02:00 |
|
|
|
8819c091eb
|
Remove clint from device tree for now
|
2024-07-12 14:57:43 +02:00 |
|
|
|
97c0dd6859
|
Remove reserved region hack
|
2024-07-12 14:50:59 +02:00 |
|
