[PATCH 2/2] arch: arm64: xilinx: Make zynqmp_firmware driver optional
From: Jolly Shah
Date: Thu Jan 09 2020 - 14:06:33 EST
From: Tejas Patel <tejas.patel@xxxxxxxxxx>
Zynqmp firmware driver requires firmware to be present in system.
Zynqmp firmware driver will crash if firmware is not present in system.
For example single arch QEMU, may not have firmware, with such setup
Linux booting fails.
So make zynqmp_firmware driver as optional to disable it if user don't
have firmware in system.
Signed-off-by: Tejas Patel <tejas.patel@xxxxxxxxxx>
Signed-off-by: Jolly Shah <jolly.shah@xxxxxxxxxx>
---
arch/arm64/Kconfig.platforms | 1 -
drivers/firmware/xilinx/Kconfig | 2 ++
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index b2b504e..563c93d 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -301,7 +301,6 @@ config ARCH_ZX
config ARCH_ZYNQMP
bool "Xilinx ZynqMP Family"
- select ZYNQMP_FIRMWARE
help
This enables support for Xilinx ZynqMP Family
diff --git a/drivers/firmware/xilinx/Kconfig b/drivers/firmware/xilinx/Kconfig
index bd33bbf..9a9bd19 100644
--- a/drivers/firmware/xilinx/Kconfig
+++ b/drivers/firmware/xilinx/Kconfig
@@ -6,6 +6,8 @@ menu "Zynq MPSoC Firmware Drivers"
config ZYNQMP_FIRMWARE
bool "Enable Xilinx Zynq MPSoC firmware interface"
+ depends on ARCH_ZYNQMP
+ default y if ARCH_ZYNQMP
select MFD_CORE
help
Firmware interface driver is used by different
--
2.7.4