From 38ad957b04c5c2c9effc6336365187dae1301051 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Sun, 21 Mar 2021 19:46:50 +0100 Subject: firmware: stratix10-svc: build only on 64-bit ARM The Stratix10 service layer and RCU drivers are useful only on Stratix10, so on ARMv8. Compile testing the RCU driver on 32-bit ARM fails: drivers/firmware/stratix10-rsu.c: In function 'rsu_status_callback': include/linux/compiler_types.h:320:38: error: call to '__compiletime_assert_179' declared with attribute error: FIELD_GET: type of reg too small for mask _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ... drivers/firmware/stratix10-rsu.c:96:26: note: in expansion of macro 'FIELD_GET' priv->status.version = FIELD_GET(RSU_VERSION_MASK, Fixes: 4483397b0353 ("ARM: socfpga: drop ARCH_SOCFPGA") Signed-off-by: Krzysztof Kozlowski Reported-by: kernel test robot Acked-by: Richard Gong Signed-off-by: Dinh Nguyen --- v2: add Fixes tag --- drivers/firmware/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/firmware') diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index 6a4e882e448d..08bd4d01fb04 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -206,7 +206,7 @@ config FW_CFG_SYSFS_CMDLINE config INTEL_STRATIX10_SERVICE tristate "Intel Stratix10 Service Layer" - depends on ARCH_INTEL_SOCFPGA && HAVE_ARM_SMCCC + depends on ARCH_INTEL_SOCFPGA && ARM64 && HAVE_ARM_SMCCC default n help Intel Stratix10 service layer runs at privileged exception level, -- cgit v1.2.3