summaryrefslogtreecommitdiff
path: root/arch/riscv/kernel/sbi.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/riscv/kernel/sbi.c')
-rw-r--r--arch/riscv/kernel/sbi.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/riscv/kernel/sbi.c b/arch/riscv/kernel/sbi.c
index 5e8cde055264..c443337056ab 100644
--- a/arch/riscv/kernel/sbi.c
+++ b/arch/riscv/kernel/sbi.c
@@ -648,9 +648,9 @@ int sbi_debug_console_read(char *bytes, unsigned int num_bytes)
void __init sbi_init(void)
{
+ bool srst_power_off = false;
int ret;
- sbi_set_power_off();
ret = sbi_get_spec_version();
if (ret > 0)
sbi_spec_version = ret;
@@ -683,6 +683,7 @@ void __init sbi_init(void)
sbi_probe_extension(SBI_EXT_SRST)) {
pr_info("SBI SRST extension detected\n");
register_platform_power_off(sbi_srst_power_off);
+ srst_power_off = true;
sbi_srst_reboot_nb.notifier_call = sbi_srst_reboot;
sbi_srst_reboot_nb.priority = 192;
register_restart_handler(&sbi_srst_reboot_nb);
@@ -702,4 +703,7 @@ void __init sbi_init(void)
__sbi_send_ipi = __sbi_send_ipi_v01;
__sbi_rfence = __sbi_rfence_v01;
}
+
+ if (!srst_power_off)
+ sbi_set_power_off();
}