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
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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 |
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Rodrigo Arias Mallo
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fd2b766760
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Improve progress print
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2024-08-21 09:39:00 +02:00 |
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Rodrigo Arias Mallo
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1faef5b452
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Don't enable machine interrupt
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2024-08-21 09:29:22 +02:00 |
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Rodrigo Arias Mallo
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b7287bd4df
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Port supervisor PLIC test to OpenSBI
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2024-08-21 09:25:07 +02:00 |
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Rodrigo Arias Mallo
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298595ba3c
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Enable also MEIE and MIE
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2024-08-21 08:16:14 +02:00 |
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Rodrigo Arias Mallo
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a858b3548e
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Enable SIE in MSTATUS too
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2024-08-21 08:08:13 +02:00 |
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Rodrigo Arias Mallo
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60631ec37f
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Enable SEIE in MIE directly from machine mode
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2024-08-21 08:00:31 +02:00 |
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Rodrigo Arias Mallo
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05eed3af94
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Disable MEIE bit in MIE register
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2024-08-21 07:56:17 +02:00 |
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Rodrigo Arias Mallo
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1419473a08
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Dump machine registers in OpenSBI
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2024-08-21 07:14:23 +02:00 |
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Rodrigo Arias Mallo
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62bd702929
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Restore stvec to its original value
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2024-08-21 06:24:42 +02:00 |
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Rodrigo Arias Mallo
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19dbb857c8
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Enable MEIP in OpenSBI
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2024-08-03 14:55:35 +02:00 |
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Rodrigo Arias Mallo
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91d3e9b163
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Set stvec to zero
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2024-08-02 16:13:46 +02:00 |
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Rodrigo Arias Mallo
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98f794e52d
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Enable timer command in U-Boot
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2024-08-02 15:27:20 +02:00 |
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Rodrigo Arias Mallo
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33fb07481a
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Add exception enable U-Boot command
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2024-08-02 13:49:12 +02:00 |
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Rodrigo Arias Mallo
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055f03980c
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Add exception sregs command to U-Boot
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2024-08-02 13:18:18 +02:00 |
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Rodrigo Arias Mallo
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995b1e3848
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Delegate external interrupts to U-Boot
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2024-08-02 12:15:47 +02:00 |
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Rodrigo Arias Mallo
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e67965cc0a
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Always enable external machine mode interrupts
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2024-08-02 10:33:31 +02:00 |
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Rodrigo Arias Mallo
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038d2e7156
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Try opensbi without supervisor ext delegation
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2024-08-01 20:22:57 +02:00 |
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cd7eb7179f
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Update journal with PLIC experiments
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2024-08-01 19:29:49 +02:00 |
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eee26f2b4d
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More experiments with OpenSBI 1.5 with debug
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2024-07-15 11:02:27 +02:00 |
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9fac87a00e
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Move FDT to 0xc0000000
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2024-07-12 18:59:48 +02:00 |
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8725d04533
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Switch OpenSBI to generic
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2024-07-12 18:53:16 +02:00 |
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c38edfe737
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Enable PLIC
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2024-07-12 18:51:17 +02:00 |
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fc7bfddd64
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Switch to openpiton configuration
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2024-07-12 18:47:48 +02:00 |
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80c93613d2
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Try FDT address 0x80013000
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2024-07-12 18:40:39 +02:00 |
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d3779d0f95
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Revert serial address and move FDT
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2024-07-12 18:28:43 +02:00 |
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444bb635f6
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Move serial to 0x4000_0000
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2024-07-12 18:25:14 +02:00 |
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bed3c7ba5c
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Disable PLIC from DT
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2024-07-12 18:19:58 +02:00 |
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9a7b230b5b
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Rollback to OpenSBI 1.4
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2024-07-12 18:07:25 +02:00 |
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384069130b
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Reduce OpenSBI trap debug message
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2024-07-12 17:50:22 +02:00 |
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7d9f375e4a
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Remove newline in OpenSBI trap debug line
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2024-07-12 17:38:53 +02:00 |
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c6e2db8c2d
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Add extra debug messages
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2024-07-12 16:36:18 +02:00 |
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71c81f8dcd
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Add debug in OpenSBI trap handler
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2024-07-12 16:09:51 +02:00 |
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8819c091eb
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Remove clint from device tree for now
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2024-07-12 14:57:43 +02:00 |
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97c0dd6859
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Remove reserved region hack
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2024-07-12 14:50:59 +02:00 |
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983dc939ab
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Move the FDT to 0x80100000
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2024-07-12 14:43:09 +02:00 |
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8b2821f2f2
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Try setting the mtimecmp address
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2024-07-12 14:14:25 +02:00 |
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6a57dd004f
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Switch to "riscv,aclint-mtimer" timer
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2024-07-12 13:55:08 +02:00 |
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6576a92ba5
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Debug timer_mtimer_cold_init() in OpenSBI
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2024-07-12 13:48:52 +02:00 |
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722f185525
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Add timer debug patch for OpenSBI
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2024-07-12 13:25:03 +02:00 |
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