lib: sbi: Add debug print when sbi_pmu_init fails

Since sbi_pmu_init is called after sbi_console_init,
the sbi_printf can be called when sbi_pmu_init fails.

Signed-off-by: Tan En De <ende.tan@starfivetech.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>

diff --git a/lib/sbi/sbi_init.c b/lib/sbi/sbi_init.c
index a031336..5db8e7f 100644 (file)
--- a/lib/sbi/sbi_init.c
+++ b/lib/sbi/sbi_init.c
@@ -290,8 +290,11 @@ static void __noreturn init_coldboot(struct sbi_scratch *scratch, u32 hartid)
                sbi_hart_hang();
 
        rc = sbi_pmu_init(scratch, true);
-       if (rc)
+       if (rc) {
+               sbi_printf("%s: pmu init failed (error %d)\n",
+                          __func__, rc);
                sbi_hart_hang();
+       }
 
        sbi_boot_print_banner(scratch);