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Added function to write in the cluster internal return value.

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This commit is contained in:
Yvan Tortorella 2023-10-20 00:10:38 +02:00
parent 96a6336e8a
commit ff4921f39f
3 changed files with 7 additions and 0 deletions
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2
include/archi/cluster_ctrl/cluster_ctrl_v2.h
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@ -31,8 +31,10 @@
#define ARCHI_CLUSTER_CTRL_CLUSTER_CLK_GATE 0x20
#define ARCHI_CLUSTER_CTRL_DBG_STATUS 0x28
#define ARCHI_CLUSTER_CTRL_DBG_HALT_MASK 0x38
#define ARCHI_CLUSTER_CTRL_RETURN 0x100
#define ARCHI_CLUSTER_CTRL_BOOTADDR(core) (0x40 + 4*(core))
#define ARCHI_CLUSTER_CTRL_BOOTADDR_COREID(offset) (((offset) - ARCHI_CLUSTER_CTRL_BOOTADDR(0)) >> 2)
#define ARCHI_CLUSTER_CTRL_RETURN_SHIFT_BITS 31
#endif

4
include/hal/cluster_ctrl/cluster_ctrl_v2.h
View file

@ -67,4 +67,8 @@ static inline unsigned int plp_ctrl_bootaddr_get() {
return pulp_read32(ARCHI_CLUSTER_CTRL_ADDR + 0x40);
}
static inline void hal_cluster_ctrl_return_set_remote(int cid, int value){
pulp_write32(ARCHI_CLUSTER_PERIPHERALS_GLOBAL_ADDR(cid)+ARCHI_CLUSTER_CTRL_OFFSET+ARCHI_CLUSTER_CTRL_RETURN, value | 1 << ARCHI_CLUSTER_CTRL_RETURN_SHIFT_BITS);
}
#endif

1
kernel/cluster.c
View file

@ -69,6 +69,7 @@ void cluster_entry_stub()
cluster_retval = retval;
cluster_running = 0;
#ifdef ARCHI_NO_FC
hal_cluster_ctrl_return_set_remote(hal_cluster_id(), cluster_retval);
hal_cluster_ctrl_eoc_set_remote(hal_cluster_id(), 1);
exit(cluster_retval);
#endif