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| author | Nathaniel Graff <nathaniel.graff@sifive.com> | 2019-05-23 21:11:59 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-05-23 21:11:59 +0000 |
| commit | 2c0269905929128bd0bd13a55ae3d8afd60a1af6 (patch) | |
| tree | 8a1e97f1d80e73284f791d11b80935bcea547a61 /bsp/sifive-hifive1-revb/metal.h | |
| parent | e3804d42d321b5ebf3d2ef989a97c09b412393bf (diff) | |
| parent | 2cc2f5e07ad2bfdefc03d443a533d1c5455c283f (diff) | |
Merge pull request #257 from sifive/choose-boot-hart
DeviceTree can request a specific boot hart with 'metal,boothart' property in the chosen node
Diffstat (limited to 'bsp/sifive-hifive1-revb/metal.h')
| -rw-r--r-- | bsp/sifive-hifive1-revb/metal.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/bsp/sifive-hifive1-revb/metal.h b/bsp/sifive-hifive1-revb/metal.h index 7ca6cdc..7a111a2 100644 --- a/bsp/sifive-hifive1-revb/metal.h +++ b/bsp/sifive-hifive1-revb/metal.h @@ -1,7 +1,7 @@ /* Copyright 2019 SiFive, Inc */ /* SPDX-License-Identifier: Apache-2.0 */ /* ----------------------------------- */ -/* [XXXXX] 21-05-2019 10-54-35 */ +/* [XXXXX] 23-05-2019 13-29-50 */ /* ----------------------------------- */ #ifndef ASSEMBLY @@ -230,6 +230,16 @@ static inline int __metal_driver_sifive_clint0_interrupt_lines(struct metal_inte /* --------------------- cpu ------------ */ +static inline int __metal_driver_cpu_hartid(struct metal_cpu *cpu) +{ + if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_0) { + return 0; + } + else { + return -1; + } +} + static inline int __metal_driver_cpu_timebase(struct metal_cpu *cpu) { if ((uintptr_t)cpu == (uintptr_t)&__metal_dt_cpu_0) { |