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| author | Michael Brown <mcb30@ipxe.org> | 2024-10-22 12:51:48 +0100 |
|---|---|---|
| committer | Michael Brown <mcb30@ipxe.org> | 2024-10-22 12:51:48 +0100 |
| commit | b23204b383cdea4ad64276991b55d8019fee3265 (patch) | |
| tree | 8d6ca9eb9b58e6b6f4fee1efb2dabb80216a423e /src/config | |
| parent | fa1c24d14baf903c549fdb4f30a55b115eccad7d (diff) | |
| download | ipxe-b23204b383cdea4ad64276991b55d8019fee3265.tar.gz | |
[riscv] Add support for the SBI debug console
Add the ability to issue Supervisor Binary Interface (SBI) calls via
the ECALL instruction, and use the SBI DBCN extension to implement a
debug console.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/config')
| -rw-r--r-- | src/config/config.c | 3 | ||||
| -rw-r--r-- | src/config/console.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/src/config/config.c b/src/config/config.c index 0f950eb9d..4cfa5dd41 100644 --- a/src/config/config.c +++ b/src/config/config.c @@ -78,6 +78,9 @@ REQUIRE_OBJECT ( vmconsole ); #ifdef CONSOLE_DEBUGCON REQUIRE_OBJECT ( debugcon ); #endif +#ifdef CONSOLE_SBI +REQUIRE_OBJECT ( sbi_console ); +#endif /* * Drag in all requested network protocols diff --git a/src/config/console.h b/src/config/console.h index 9f770d094..0ff328b7c 100644 --- a/src/config/console.h +++ b/src/config/console.h @@ -41,6 +41,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); //#define CONSOLE_VMWARE /* VMware logfile console */ //#define CONSOLE_DEBUGCON /* Bochs/QEMU/KVM debug port console */ //#define CONSOLE_INT13 /* INT13 disk log console */ +//#define CONSOLE_SBI /* RISC-V SBI debug console */ /* * Very obscure console types |