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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-06-26 07:15:28 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2018-06-28 15:03:23 +0200 |
| commit | 0fd8287b2be109cd8671a65cac955f943ab60d32 (patch) | |
| tree | 48576fbfd974eaf2456c020608638f440d542a31 /bsps | |
| parent | riscv: Avoid namespace pollution (diff) | |
| download | rtems-0fd8287b2be109cd8671a65cac955f943ab60d32.tar.bz2 | |
riscv: Add _CPU_Get_current_per_CPU_control()
Update #3433.
Diffstat (limited to 'bsps')
| -rw-r--r-- | bsps/riscv/riscv/start/start.S | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/bsps/riscv/riscv/start/start.S b/bsps/riscv/riscv/start/start.S index 390459a1fb..d5c6be9c3a 100644 --- a/bsps/riscv/riscv/start/start.S +++ b/bsps/riscv/riscv/start/start.S @@ -28,7 +28,7 @@ */ #include <rtems/asm.h> -#include <rtems/score/cpu.h> +#include <rtems/score/percpu.h> #include <rtems/score/riscv-utility.h> #include <bsp/linker-symbols.h> #include <bspopts.h> @@ -55,6 +55,10 @@ SYM(_start): #ifdef RTEMS_SMP csrr s0, mhartid + la t0, _Per_CPU_Information + slli t1, s0, PER_CPU_CONTROL_SIZE_LOG2 + add t0, t0, t1 + csrw mscratch, t0 bnez s0, .Lwait_for_go #endif |