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| author | Wesley W. Terpstra <wesley@sifive.com> | 2017-03-22 14:35:13 -0700 |
|---|---|---|
| committer | Wesley W. Terpstra <wesley@sifive.com> | 2017-03-22 14:35:13 -0700 |
| commit | 23ab37ad78673166a8300584d177ace77fca5101 (patch) | |
| tree | 1e6b9b16a5cc5768d1c91f6661a2ebfff61b2891 /bbl | |
| parent | 316f85e9ae2f5d9dd0b33d3649a8256db0dfd29b (diff) | |
| download | riscv-pk-23ab37ad78673166a8300584d177ace77fca5101.zip riscv-pk-23ab37ad78673166a8300584d177ace77fca5101.tar.gz riscv-pk-23ab37ad78673166a8300584d177ace77fca5101.tar.bz2 | |
SBI: a0+a1 hold hartid+dtb pointer between boot loader stagesfdt
Diffstat (limited to 'bbl')
| -rw-r--r-- | bbl/bbl.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -8,17 +8,17 @@ static const void* entry_point; -void boot_other_hart() +void boot_other_hart(uintptr_t dtb) { const void* entry; do { entry = entry_point; mb(); } while (!entry); - enter_supervisor_mode(entry, read_csr(mhartid), 0); + enter_supervisor_mode(entry, read_csr(mhartid), dtb); } -void boot_loader() +void boot_loader(uintptr_t dtb) { extern char _payload_start; #ifdef PK_ENABLE_LOGO @@ -26,5 +26,5 @@ void boot_loader() #endif mb(); entry_point = &_payload_start; - boot_other_hart(); + boot_other_hart(dtb); } |