[PATCH 1/5] armv8: include psci_update_dt() unconditionally

[Michael Walle]

psci_update_dt() is also required if CONFIG_ARMV8_PSCI is set, that is,
if u-boot is the PSCI provider.
Guard the check which is intended to call into the PSCI implementation
in the secure firmware, by the proper macro SEC_FIRMWARE_ARMV8_PSCI.

Signed-off-by: Michael Walle <michael at walle.cc>
---
 arch/arm/cpu/armv8/cpu-dt.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/arch/arm/cpu/armv8/cpu-dt.c b/arch/arm/cpu/armv8/cpu-dt.c
index 61c38b17cb..1bf8fbaae3 100644
--- a/arch/arm/cpu/armv8/cpu-dt.c
+++ b/arch/arm/cpu/armv8/cpu-dt.c
@@ -8,8 +8,8 @@
 #include <asm/psci.h>
 #include <asm/system.h>
 #include <asm/armv8/sec_firmware.h>
+#include <linux/libfdt.h>
 
-#if CONFIG_IS_ENABLED(ARMV8_SEC_FIRMWARE_SUPPORT)
 int psci_update_dt(void *fdt)
 {
 	/*
@@ -18,8 +18,10 @@ int psci_update_dt(void *fdt)
 	 * number to support detecting PSCI dynamically and then switching
 	 * the SMP boot method between PSCI and spin-table.
 	 */
-	if (sec_firmware_support_psci_version() == PSCI_INVALID_VER)
+	if (CONFIG_IS_ENABLED(SEC_FIRMWARE_ARMV8_PSCI) &&
+	    sec_firmware_support_psci_version() == PSCI_INVALID_VER)
 		return 0;
+
 	fdt_psci(fdt);
 
 #if defined(CONFIG_ARMV8_PSCI) && !defined(CONFIG_ARMV8_SECURE_BASE)
@@ -30,4 +32,3 @@ int psci_update_dt(void *fdt)
 
 	return 0;
 }
-#endif
-- 
2.30.2