Move the sbi poweroff to a separate function and file that is only
compiled if CONFIG_SBI is set.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
[paul.walmsley@sifive.com: split the WFI fix into a separate patch]
Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
obj-$(CONFIG_PERF_EVENTS) += perf_event.o
obj-$(CONFIG_PERF_EVENTS) += perf_callchain.o
obj-$(CONFIG_HAVE_PERF_REGS) += perf_regs.o
+obj-$(CONFIG_RISCV_SBI) += sbi.o
clean:
#include <linux/reboot.h>
#include <linux/pm.h>
-#include <asm/sbi.h>
static void default_power_off(void)
{
- sbi_shutdown();
while (1)
wait_for_interrupt();
}
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <linux/init.h>
+#include <linux/pm.h>
+#include <asm/sbi.h>
+
+static void sbi_power_off(void)
+{
+ sbi_shutdown();
+}
+
+static int __init sbi_init(void)
+{
+ pm_power_off = sbi_power_off;
+ return 0;
+}
+early_initcall(sbi_init);