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lib: Add system early_exit and final_exit APIs

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This patch adds system-level early_exit and final_exit APIs
with corresponding platform hooks. These new APIs will be
primarily used by sbi_exit() in OpenSBI exit path.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
This commit is contained in:
Anup Patel
2020-01-03 09:10:41 +05:30
parent c3e406f160
commit 55e191e3b0
4 changed files with 45 additions and 0 deletions
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4
lib/sbi/sbi_init.c
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@@ -203,5 +203,9 @@ void __noreturn sbi_exit(struct sbi_scratch *scratch)
sbi_hart_unmark_available(hartid);
sbi_platform_early_exit(plat);
sbi_platform_final_exit(plat);
sbi_hart_hang();
}