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alif/mpmetalport: Only notify after metal subsystem is init'd.

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Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George
2025-03-06 23:29:58 +11:00
parent 68b1dae011
commit 7e32c23218
1 changed files with 8 additions and 0 deletions
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8
ports/alif/mpmetalport.c
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@@ -37,6 +37,8 @@
#include "se_services.h" #include "se_services.h"
struct metal_state _metal; struct metal_state _metal;
static bool metal_active;
static mp_sched_node_t rproc_notify_node; static mp_sched_node_t rproc_notify_node;
int metal_sys_init(const struct metal_init_params *params) { int metal_sys_init(const struct metal_init_params *params) {
@@ -53,10 +55,13 @@ int metal_sys_init(const struct metal_init_params *params) {
#endif #endif
metal_bus_register(&metal_generic_bus); metal_bus_register(&metal_generic_bus);
metal_active = true;
return 0; return 0;
} }
void metal_sys_finish(void) { void metal_sys_finish(void) {
metal_active = false;
metal_bus_unregister(&metal_generic_bus); metal_bus_unregister(&metal_generic_bus);
} }
@@ -91,6 +96,9 @@ int metal_rproc_notify(void *priv, uint32_t id) {
} }
void metal_rproc_notified(void) { void metal_rproc_notified(void) {
if (!metal_active) {
return;
}
// The remote core notified this core. // The remote core notified this core.
mp_sched_schedule_node(&rproc_notify_node, openamp_remoteproc_notified); mp_sched_schedule_node(&rproc_notify_node, openamp_remoteproc_notified);
} }