[PATCH 03/15] Convert CONFIG_ARMV8_SWITCH_TO_EL1 to Kconfig

[Tom Rini]

This converts the following to Kconfig:
   CONFIG_ARMV8_SWITCH_TO_EL1

As this option isn't enabled anywhere and is for very specific
circumstances, it's not an asked Kconfig option and instead noted as
something to select.

Cc: Alex Nemirovsky <alex.nemirovsky at cortina-access.com>
Cc: Marek Vasut <marek.vasut+renesas at gmail.com>
Cc: Michal Simek <michal.simek at xilinx.com>
Cc: Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
Cc: Simon Goldschmidt <simon.k.r.goldschmidt at gmail.com>
Cc: Tien Fong Chee <tien.fong.chee at intel.com>
Signed-off-by: Tom Rini <trini at konsulko.com>
---
 arch/arm/cpu/armv8/Kconfig      | 6 ++++++
 include/configs/xilinx_versal.h | 2 --
 include/configs/xilinx_zynqmp.h | 2 --
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/arch/arm/cpu/armv8/Kconfig b/arch/arm/cpu/armv8/Kconfig
index 9967376ecab9..8d29393bc0e9 100644
--- a/arch/arm/cpu/armv8/Kconfig
+++ b/arch/arm/cpu/armv8/Kconfig
@@ -31,6 +31,12 @@ config ARMV8_SET_SMPEN
 	  it can be safely enabled when EL2/EL3 initialized SMPEN bit
 	  or when CPU implementation doesn't include that register.
 
+config ARMV8_SWITCH_TO_EL1
+	bool
+	help
+	  In some circumstances we need to switch to running in EL1.  In
+	  that case, select this option from your target Kconfig entry.
+
 config ARMV8_SPIN_TABLE
 	bool "Support spin-table enable method"
 	depends on ARMV8_MULTIENTRY && OF_LIBFDT
diff --git a/include/configs/xilinx_versal.h b/include/configs/xilinx_versal.h
index 20f5a7271a20..a8009f236937 100644
--- a/include/configs/xilinx_versal.h
+++ b/include/configs/xilinx_versal.h
@@ -10,8 +10,6 @@
 #ifndef __XILINX_VERSAL_H
 #define __XILINX_VERSAL_H
 
-/* #define CONFIG_ARMV8_SWITCH_TO_EL1 */
-
 /* Generic Interrupt Controller Definitions */
 #define GICD_BASE	0xF9000000
 #define GICR_BASE	0xF9080000
diff --git a/include/configs/xilinx_zynqmp.h b/include/configs/xilinx_zynqmp.h
index 1f0da1a4b3e4..27ec3e06270e 100644
--- a/include/configs/xilinx_zynqmp.h
+++ b/include/configs/xilinx_zynqmp.h
@@ -10,8 +10,6 @@
 #ifndef __XILINX_ZYNQMP_H
 #define __XILINX_ZYNQMP_H
 
-/* #define CONFIG_ARMV8_SWITCH_TO_EL1 */
-
 /* Generic Interrupt Controller Definitions */
 #define GICD_BASE	0xF9010000
 #define GICC_BASE	0xF9020000
-- 
2.25.1