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417a4d5c75
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Set the _hang trap in mtvec
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2024-08-23 16:46:40 +02:00 |
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2dcb2ac209
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Save return address before calling putchar
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2024-08-23 16:46:29 +02:00 |
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2371ac2fda
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Switch to rbootrom
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2024-08-23 16:06:21 +02:00 |
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8272212769
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Add custom bootrom
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2024-08-23 16:06:21 +02:00 |
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44de310116
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Switch to ox_u55c_f6b4a076 bitstream
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2024-08-23 16:06:21 +02:00 |
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Rodrigo Arias Mallo
|
7b75cd2563
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Add UART patch for FPGA in sa-fpga tests
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2024-08-23 13:23:33 +02:00 |
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Rodrigo Arias Mallo
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9177f610a7
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Add FPGA baremetal tests
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2024-08-22 17:12:42 +02:00 |
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Rodrigo Arias Mallo
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ae379f7b9a
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Enable machine mode interrupts
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2024-08-21 12:29:52 +02:00 |
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Rodrigo Arias Mallo
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7091ca455c
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Enable timer from supervisor
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2024-08-21 12:28:17 +02:00 |
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Rodrigo Arias Mallo
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2c5f8a8ccf
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Print registers in supervisor
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2024-08-21 11:42:12 +02:00 |
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Rodrigo Arias Mallo
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706d858347
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Claim aux timer interrupt
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2024-08-21 11:39:45 +02:00 |
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Rodrigo Arias Mallo
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ea081176f7
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Clear MIP before enabling interrupts
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2024-08-21 10:20:11 +02:00 |
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Rodrigo Arias Mallo
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2f28f9268a
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Enable machine interrupts
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2024-08-21 10:13:45 +02:00 |
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Rodrigo Arias Mallo
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cc65500434
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Use csr_set to set stvec
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2024-08-21 10:12:41 +02:00 |
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Rodrigo Arias Mallo
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64cc2a982f
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Clear MIP before enabling timer
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2024-08-21 10:09:06 +02:00 |
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Rodrigo Arias Mallo
|
90df8a3ccb
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Add stvec trap
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2024-08-21 10:03:19 +02:00 |
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Rodrigo Arias Mallo
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baf45e6749
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Dump more registers in PLIC test
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2024-08-21 09:53:39 +02:00 |
|
Rodrigo Arias Mallo
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fd2b766760
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Improve progress print
|
2024-08-21 09:39:00 +02:00 |
|
Rodrigo Arias Mallo
|
1faef5b452
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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
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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 |
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|
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cd7eb7179f
|
Update journal with PLIC experiments
|
2024-08-01 19:29:49 +02:00 |
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eee26f2b4d
|
More experiments with OpenSBI 1.5 with debug
|
2024-07-15 11:02:27 +02:00 |
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9fac87a00e
|
Move FDT to 0xc0000000
|
2024-07-12 18:59:48 +02:00 |
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8725d04533
|
Switch OpenSBI to generic
|
2024-07-12 18:53:16 +02:00 |
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c38edfe737
|
Enable PLIC
|
2024-07-12 18:51:17 +02:00 |
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fc7bfddd64
|
Switch to openpiton configuration
|
2024-07-12 18:47:48 +02:00 |
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80c93613d2
|
Try FDT address 0x80013000
|
2024-07-12 18:40:39 +02:00 |
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d3779d0f95
|
Revert serial address and move FDT
|
2024-07-12 18:28:43 +02:00 |
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444bb635f6
|
Move serial to 0x4000_0000
|
2024-07-12 18:25:14 +02:00 |
|
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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 |
|
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|
384069130b
|
Reduce OpenSBI trap debug message
|
2024-07-12 17:50:22 +02:00 |
|
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|
7d9f375e4a
|
Remove newline in OpenSBI trap debug line
|
2024-07-12 17:38:53 +02:00 |
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c6e2db8c2d
|
Add extra debug messages
|
2024-07-12 16:36:18 +02:00 |
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71c81f8dcd
|
Add debug in OpenSBI trap handler
|
2024-07-12 16:09:51 +02:00 |
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|
8819c091eb
|
Remove clint from device tree for now
|
2024-07-12 14:57:43 +02:00 |
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