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lib: utils/ipi: Skip initialize ipi when dt is not enabled

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When the dt node has a status property and the value is not ok or
okay, skip initializing ipi.

Signed-off-by: Xiang W <wxjstz@126.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Xiang W
2024-06-11 19:19:28 +08:00
committed by Anup Patel
parent df3db6a901
commit c5be0e1ed1
1 changed files with 3 additions and 0 deletions
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3
lib/utils/ipi/fdt_ipi.c
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@@ -44,6 +44,9 @@ static int fdt_ipi_cold_init(void)
noff = -1; noff = -1;
while ((noff = fdt_find_match(fdt, noff, while ((noff = fdt_find_match(fdt, noff,
drv->match_table, &match)) >= 0) { drv->match_table, &match)) >= 0) {
if (!fdt_node_is_enabled(fdt, noff))
continue;
/* drv->cold_init must not be NULL */ /* drv->cold_init must not be NULL */
if (drv->cold_init == NULL) if (drv->cold_init == NULL)
return SBI_EFAIL; return SBI_EFAIL;