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[v2,03/15] Convert CONFIG_ARMV8_SWITCH_TO_EL1 to Kconfig

Message ID 20220311141210.2810346-3-trini@konsulko.com
State Accepted
Commit b53a280b8146601a2d51bc30cd4a6bf0ecf0512f
Delegated to: Tom Rini
Headers show
Series [v2,01/15] Convert CONFIG_ARMV7_SECURE_BASE et al to Kconfig | expand

Commit Message

Tom Rini March 11, 2022, 2:11 p.m. UTC
This converts the following to Kconfig:
   CONFIG_ARMV8_SWITCH_TO_EL1

Cc: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
Cc: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Cc: Tien Fong Chee <tien.fong.chee@intel.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
---
Changes in v2:
- Don't hide the option, per Michal's request.
---
 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(-)

Comments

Michal Simek March 11, 2022, 2:25 p.m. UTC | #1
On 3/11/22 15:11, Tom Rini wrote:
> This converts the following to Kconfig:
>     CONFIG_ARMV8_SWITCH_TO_EL1
> 
> Cc: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
> Cc: Marek Vasut <marek.vasut+renesas@gmail.com>
> Cc: Michal Simek <michal.simek@xilinx.com>
> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
> Cc: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
> Cc: Tien Fong Chee <tien.fong.chee@intel.com>
> Signed-off-by: Tom Rini <trini@konsulko.com>
> ---
> Changes in v2:
> - Don't hide the option, per Michal's request.
> ---
>   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..4d4469c88439 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 "Enable switching to running in EL1"
> +	help
> +	  In some circumstances we need to switch to running in EL1.
> +	  Enable this option to have U-Boot switch to EL1.
> +
>   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

Reviewed-by: Michal Simek <michal.simek@xilinx.com>

Thanks,
Michal
Tom Rini March 19, 2022, 1:26 a.m. UTC | #2
On Fri, Mar 11, 2022 at 09:11:58AM -0500, Tom Rini wrote:

> This converts the following to Kconfig:
>    CONFIG_ARMV8_SWITCH_TO_EL1
> 
> Cc: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
> Cc: Marek Vasut <marek.vasut+renesas@gmail.com>
> Cc: Michal Simek <michal.simek@xilinx.com>
> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
> Cc: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
> Cc: Tien Fong Chee <tien.fong.chee@intel.com>
> Signed-off-by: Tom Rini <trini@konsulko.com>
> Reviewed-by: Michal Simek <michal.simek@xilinx.com>

Applied to u-boot/next, thanks!
diff mbox series

Patch

diff --git a/arch/arm/cpu/armv8/Kconfig b/arch/arm/cpu/armv8/Kconfig
index 9967376ecab9..4d4469c88439 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 "Enable switching to running in EL1"
+	help
+	  In some circumstances we need to switch to running in EL1.
+	  Enable this option to have U-Boot switch to EL1.
+
 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