diff mbox

[U-Boot,v2,2/3] ARM: Add arch/arm/cpu/armv7/Kconfig with non-secure and virt options

Message ID 1415907462-4053-3-git-send-email-hdegoede@redhat.com
State Superseded
Delegated to: Albert ARIBAUD
Headers show

Commit Message

Hans de Goede Nov. 13, 2014, 7:37 p.m. UTC
Add arch/arm/cpu/armv7/Kconfig with non-secure and virt options, this is a
preparation patch for adding an env variable to choose between secure /
non-secure boot on non-secure boot capable systems, specifically this
prepares for adding CONFIG_CPU_V7_SEC_BY_DEFAULT as a proper Kconfig option.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
--
Changes in v2:
-Drop all the FIXME-s, use proper CPU_V7 and CPU_V7_HAS_foo checks instead
---
 arch/arm/Kconfig                    |  4 ++++
 arch/arm/cpu/armv7/Kconfig          | 23 +++++++++++++++++++++++
 arch/arm/cpu/armv7/exynos/Kconfig   |  2 ++
 board/sunxi/Kconfig                 |  2 ++
 include/configs/arndale.h           |  2 --
 include/configs/sun7i.h             |  2 --
 include/configs/vexpress_ca15_tc2.h |  2 --
 7 files changed, 31 insertions(+), 6 deletions(-)
 create mode 100644 arch/arm/cpu/armv7/Kconfig

Comments

Albert ARIBAUD Nov. 14, 2014, 7:29 a.m. UTC | #1
Hello Hans,

On Thu, 13 Nov 2014 20:37:41 +0100, Hans de Goede <hdegoede@redhat.com>
wrote:
> Add arch/arm/cpu/armv7/Kconfig with non-secure and virt options, this is a
> preparation patch for adding an env variable to choose between secure /
> non-secure boot on non-secure boot capable systems, specifically this
> prepares for adding CONFIG_CPU_V7_SEC_BY_DEFAULT as a proper Kconfig option.

Does not seem like CONFIG_CPU_V7_SEC_BY_DEFAULT is ever defined once
all three patches are applied.

OTOH, patch 3/3 defines CONFIG_ARMV7_BOOT_SEC_DEFAULT (but see my
comments on it)

> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
> --
> Changes in v2:
> -Drop all the FIXME-s, use proper CPU_V7 and CPU_V7_HAS_foo checks instead
> ---
>  arch/arm/Kconfig                    |  4 ++++
>  arch/arm/cpu/armv7/Kconfig          | 23 +++++++++++++++++++++++
>  arch/arm/cpu/armv7/exynos/Kconfig   |  2 ++
>  board/sunxi/Kconfig                 |  2 ++
>  include/configs/arndale.h           |  2 --
>  include/configs/sun7i.h             |  2 --
>  include/configs/vexpress_ca15_tc2.h |  2 --
>  7 files changed, 31 insertions(+), 6 deletions(-)
>  create mode 100644 arch/arm/cpu/armv7/Kconfig
> 
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index 79ccc06..43ace2c 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -410,6 +410,8 @@ config TARGET_INTEGRATORCP_CM946ES
>  config TARGET_VEXPRESS_CA15_TC2
>  	bool "Support vexpress_ca15_tc2"
>  	select CPU_V7
> +	select CPU_V7_HAS_NONSEC
> +	select CPU_V7_HAS_VIRT
>  
>  config TARGET_VEXPRESS_CA5X2
>  	bool "Support vexpress_ca5x2"
> @@ -809,6 +811,8 @@ source "arch/arm/cpu/arm926ejs/versatile/Kconfig"
>  
>  source "arch/arm/cpu/armv7/zynq/Kconfig"
>  
> +source "arch/arm/cpu/armv7/Kconfig"
> +
>  source "board/aristainetos/Kconfig"
>  source "board/BuR/kwb/Kconfig"
>  source "board/BuR/tseries/Kconfig"
> diff --git a/arch/arm/cpu/armv7/Kconfig b/arch/arm/cpu/armv7/Kconfig
> new file mode 100644
> index 0000000..15c5155
> --- /dev/null
> +++ b/arch/arm/cpu/armv7/Kconfig
> @@ -0,0 +1,23 @@
> +if CPU_V7
> +
> +config CPU_V7_HAS_NONSEC
> +        bool
> +
> +config CPU_V7_HAS_VIRT
> +        bool
> +
> +config ARMV7_NONSEC
> +	boolean "Enable support for booting in non-secure mode" if EXPERT
> +	depends on CPU_V7_HAS_NONSEC
> +	default y

I'm not a Kconfig expert, but doesn't this "y" here mean that support
for non-secure mode is enabled by default? And should'nt it be more
logical / secure that the default b "n" to avoid accidentally building
a non-secure-capable U-Boot? 

> +	---help---
> +	Say Y here to enable support for booting in non-secure / SVC mode.
> +
> +config ARMV7_VIRT
> +	boolean "Enable support for hardware virtualization" if EXPERT
> +	depends on CPU_V7_HAS_VIRT && ARMV7_NONSEC
> +	default y

Same here.

> +	---help---
> +	Say Y here to boot in hypervisor (HYP) mode when booting non-secure.
> +
> +endif
> diff --git a/arch/arm/cpu/armv7/exynos/Kconfig b/arch/arm/cpu/armv7/exynos/Kconfig
> index 090be93..e9a102c 100644
> --- a/arch/arm/cpu/armv7/exynos/Kconfig
> +++ b/arch/arm/cpu/armv7/exynos/Kconfig
> @@ -26,6 +26,8 @@ config TARGET_ODROID
>  
>  config TARGET_ARNDALE
>  	bool "Exynos5250 Arndale board"
> +	select CPU_V7_HAS_NONSEC
> +	select CPU_V7_HAS_VIRT
>  	select SUPPORT_SPL
>  	select OF_CONTROL if !SPL_BUILD
>  
> diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig
> index 0bab31b..e20ea1b 100644
> --- a/board/sunxi/Kconfig
> +++ b/board/sunxi/Kconfig
> @@ -21,6 +21,8 @@ config MACH_SUN6I
>  config MACH_SUN7I
>  	bool "sun7i (Allwinner A20)"
>  	select CPU_V7
> +	select CPU_V7_HAS_NONSEC
> +	select CPU_V7_HAS_VIRT
>  	select SUPPORT_SPL
>  
>  config MACH_SUN8I
> diff --git a/include/configs/arndale.h b/include/configs/arndale.h
> index f9ee40f..aa6b631 100644
> --- a/include/configs/arndale.h
> +++ b/include/configs/arndale.h
> @@ -60,6 +60,4 @@
>  /* The PERIPHBASE in the CBAR register is wrong on the Arndale, so override it */
>  #define CONFIG_ARM_GIC_BASE_ADDRESS	0x10480000
>  
> -#define CONFIG_ARMV7_VIRT
> -
>  #endif	/* __CONFIG_H */
> diff --git a/include/configs/sun7i.h b/include/configs/sun7i.h
> index ea40790..3629587 100644
> --- a/include/configs/sun7i.h
> +++ b/include/configs/sun7i.h
> @@ -22,8 +22,6 @@
>  #define CONFIG_USB_MAX_CONTROLLER_COUNT	2
>  #endif
>  
> -#define CONFIG_ARMV7_VIRT		1
> -#define CONFIG_ARMV7_NONSEC		1
>  #define CONFIG_ARMV7_PSCI		1
>  #define CONFIG_ARMV7_PSCI_NR_CPUS	2
>  #define CONFIG_ARMV7_SECURE_BASE	SUNXI_SRAM_B_BASE
> diff --git a/include/configs/vexpress_ca15_tc2.h b/include/configs/vexpress_ca15_tc2.h
> index 982f4a7..b43afa2 100644
> --- a/include/configs/vexpress_ca15_tc2.h
> +++ b/include/configs/vexpress_ca15_tc2.h
> @@ -18,6 +18,4 @@
>  #define CONFIG_SYSFLAGS_ADDR	0x1c010030
>  #define CONFIG_SMP_PEN_ADDR	CONFIG_SYSFLAGS_ADDR
>  
> -#define CONFIG_ARMV7_VIRT
> -
>  #endif
> -- 
> 2.1.0
> 



Amicalement,
Hans de Goede Nov. 14, 2014, 8:36 a.m. UTC | #2
Hi,

On 11/14/2014 08:29 AM, Albert ARIBAUD wrote:
> Hello Hans,
> 
> On Thu, 13 Nov 2014 20:37:41 +0100, Hans de Goede <hdegoede@redhat.com>
> wrote:
>> Add arch/arm/cpu/armv7/Kconfig with non-secure and virt options, this is a
>> preparation patch for adding an env variable to choose between secure /
>> non-secure boot on non-secure boot capable systems, specifically this
>> prepares for adding CONFIG_CPU_V7_SEC_BY_DEFAULT as a proper Kconfig option.
> 
> Does not seem like CONFIG_CPU_V7_SEC_BY_DEFAULT is ever defined once
> all three patches are applied.
> 
> OTOH, patch 3/3 defines CONFIG_ARMV7_BOOT_SEC_DEFAULT (but see my
> comments on it)

Yes, my bad, I'll fix up the commit message.

> 
>> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
>> --
>> Changes in v2:
>> -Drop all the FIXME-s, use proper CPU_V7 and CPU_V7_HAS_foo checks instead
>> ---
>>  arch/arm/Kconfig                    |  4 ++++
>>  arch/arm/cpu/armv7/Kconfig          | 23 +++++++++++++++++++++++
>>  arch/arm/cpu/armv7/exynos/Kconfig   |  2 ++
>>  board/sunxi/Kconfig                 |  2 ++
>>  include/configs/arndale.h           |  2 --
>>  include/configs/sun7i.h             |  2 --
>>  include/configs/vexpress_ca15_tc2.h |  2 --
>>  7 files changed, 31 insertions(+), 6 deletions(-)
>>  create mode 100644 arch/arm/cpu/armv7/Kconfig
>>
>> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
>> index 79ccc06..43ace2c 100644
>> --- a/arch/arm/Kconfig
>> +++ b/arch/arm/Kconfig
>> @@ -410,6 +410,8 @@ config TARGET_INTEGRATORCP_CM946ES
>>  config TARGET_VEXPRESS_CA15_TC2
>>  	bool "Support vexpress_ca15_tc2"
>>  	select CPU_V7
>> +	select CPU_V7_HAS_NONSEC
>> +	select CPU_V7_HAS_VIRT
>>  
>>  config TARGET_VEXPRESS_CA5X2
>>  	bool "Support vexpress_ca5x2"
>> @@ -809,6 +811,8 @@ source "arch/arm/cpu/arm926ejs/versatile/Kconfig"
>>  
>>  source "arch/arm/cpu/armv7/zynq/Kconfig"
>>  
>> +source "arch/arm/cpu/armv7/Kconfig"
>> +
>>  source "board/aristainetos/Kconfig"
>>  source "board/BuR/kwb/Kconfig"
>>  source "board/BuR/tseries/Kconfig"
>> diff --git a/arch/arm/cpu/armv7/Kconfig b/arch/arm/cpu/armv7/Kconfig
>> new file mode 100644
>> index 0000000..15c5155
>> --- /dev/null
>> +++ b/arch/arm/cpu/armv7/Kconfig
>> @@ -0,0 +1,23 @@
>> +if CPU_V7
>> +
>> +config CPU_V7_HAS_NONSEC
>> +        bool
>> +
>> +config CPU_V7_HAS_VIRT
>> +        bool
>> +
>> +config ARMV7_NONSEC
>> +	boolean "Enable support for booting in non-secure mode" if EXPERT
>> +	depends on CPU_V7_HAS_NONSEC
>> +	default y
> 
> I'm not a Kconfig expert, but doesn't this "y" here mean that support
> for non-secure mode is enabled by default?

It does.

> And should'nt it be more
> logical / secure that the default b "n" to avoid accidentally building
> a non-secure-capable U-Boot? 

This is preserving the current default behavior, where all non-secure boot
capable platforms default to building with non-secure boot enabled.

> 
>> +	---help---
>> +	Say Y here to enable support for booting in non-secure / SVC mode.
>> +
>> +config ARMV7_VIRT
>> +	boolean "Enable support for hardware virtualization" if EXPERT
>> +	depends on CPU_V7_HAS_VIRT && ARMV7_NONSEC
>> +	default y
> 
> Same here.

Same.

> 
>> +	---help---
>> +	Say Y here to boot in hypervisor (HYP) mode when booting non-secure.
>> +
>> +endif
>> diff --git a/arch/arm/cpu/armv7/exynos/Kconfig b/arch/arm/cpu/armv7/exynos/Kconfig
>> index 090be93..e9a102c 100644
>> --- a/arch/arm/cpu/armv7/exynos/Kconfig
>> +++ b/arch/arm/cpu/armv7/exynos/Kconfig
>> @@ -26,6 +26,8 @@ config TARGET_ODROID
>>  
>>  config TARGET_ARNDALE
>>  	bool "Exynos5250 Arndale board"
>> +	select CPU_V7_HAS_NONSEC
>> +	select CPU_V7_HAS_VIRT
>>  	select SUPPORT_SPL
>>  	select OF_CONTROL if !SPL_BUILD
>>  
>> diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig
>> index 0bab31b..e20ea1b 100644
>> --- a/board/sunxi/Kconfig
>> +++ b/board/sunxi/Kconfig
>> @@ -21,6 +21,8 @@ config MACH_SUN6I
>>  config MACH_SUN7I
>>  	bool "sun7i (Allwinner A20)"
>>  	select CPU_V7
>> +	select CPU_V7_HAS_NONSEC
>> +	select CPU_V7_HAS_VIRT
>>  	select SUPPORT_SPL
>>  
>>  config MACH_SUN8I
>> diff --git a/include/configs/arndale.h b/include/configs/arndale.h
>> index f9ee40f..aa6b631 100644
>> --- a/include/configs/arndale.h
>> +++ b/include/configs/arndale.h
>> @@ -60,6 +60,4 @@
>>  /* The PERIPHBASE in the CBAR register is wrong on the Arndale, so override it */
>>  #define CONFIG_ARM_GIC_BASE_ADDRESS	0x10480000
>>  
>> -#define CONFIG_ARMV7_VIRT
>> -
>>  #endif	/* __CONFIG_H */
>> diff --git a/include/configs/sun7i.h b/include/configs/sun7i.h
>> index ea40790..3629587 100644
>> --- a/include/configs/sun7i.h
>> +++ b/include/configs/sun7i.h
>> @@ -22,8 +22,6 @@
>>  #define CONFIG_USB_MAX_CONTROLLER_COUNT	2
>>  #endif
>>  
>> -#define CONFIG_ARMV7_VIRT		1
>> -#define CONFIG_ARMV7_NONSEC		1
>>  #define CONFIG_ARMV7_PSCI		1
>>  #define CONFIG_ARMV7_PSCI_NR_CPUS	2
>>  #define CONFIG_ARMV7_SECURE_BASE	SUNXI_SRAM_B_BASE
>> diff --git a/include/configs/vexpress_ca15_tc2.h b/include/configs/vexpress_ca15_tc2.h
>> index 982f4a7..b43afa2 100644
>> --- a/include/configs/vexpress_ca15_tc2.h
>> +++ b/include/configs/vexpress_ca15_tc2.h
>> @@ -18,6 +18,4 @@
>>  #define CONFIG_SYSFLAGS_ADDR	0x1c010030
>>  #define CONFIG_SMP_PEN_ADDR	CONFIG_SYSFLAGS_ADDR
>>  
>> -#define CONFIG_ARMV7_VIRT
>> -
>>  #endif
>> -- 
>> 2.1.0

Regards,

Hans
Albert ARIBAUD Nov. 24, 2014, 3:34 p.m. UTC | #3
Hello Hans,

On Thu, 13 Nov 2014 20:37:41 +0100, Hans de Goede <hdegoede@redhat.com> wrote:
> Add arch/arm/cpu/armv7/Kconfig with non-secure and virt options, this is a
> preparation patch for adding an env variable to choose between secure /
> non-secure boot on non-secure boot capable systems, specifically this
> prepares for adding CONFIG_CPU_V7_SEC_BY_DEFAULT as a proper Kconfig option.
> 
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
> --
> Changes in v2:
> -Drop all the FIXME-s, use proper CPU_V7 and CPU_V7_HAS_foo checks instead
> ---
>  arch/arm/Kconfig                    |  4 ++++
>  arch/arm/cpu/armv7/Kconfig          | 23 +++++++++++++++++++++++
>  arch/arm/cpu/armv7/exynos/Kconfig   |  2 ++
>  board/sunxi/Kconfig                 |  2 ++
>  include/configs/arndale.h           |  2 --
>  include/configs/sun7i.h             |  2 --
>  include/configs/vexpress_ca15_tc2.h |  2 --
>  7 files changed, 31 insertions(+), 6 deletions(-)
>  create mode 100644 arch/arm/cpu/armv7/Kconfig
> 
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index 79ccc06..43ace2c 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -410,6 +410,8 @@ config TARGET_INTEGRATORCP_CM946ES
>  config TARGET_VEXPRESS_CA15_TC2
>  	bool "Support vexpress_ca15_tc2"
>  	select CPU_V7
> +	select CPU_V7_HAS_NONSEC
> +	select CPU_V7_HAS_VIRT
>  
>  config TARGET_VEXPRESS_CA5X2
>  	bool "Support vexpress_ca5x2"
> @@ -809,6 +811,8 @@ source "arch/arm/cpu/arm926ejs/versatile/Kconfig"
>  
>  source "arch/arm/cpu/armv7/zynq/Kconfig"
>  
> +source "arch/arm/cpu/armv7/Kconfig"
> +
>  source "board/aristainetos/Kconfig"
>  source "board/BuR/kwb/Kconfig"
>  source "board/BuR/tseries/Kconfig"
> diff --git a/arch/arm/cpu/armv7/Kconfig b/arch/arm/cpu/armv7/Kconfig
> new file mode 100644
> index 0000000..15c5155
> --- /dev/null
> +++ b/arch/arm/cpu/armv7/Kconfig
> @@ -0,0 +1,23 @@
> +if CPU_V7
> +
> +config CPU_V7_HAS_NONSEC
> +        bool
> +
> +config CPU_V7_HAS_VIRT
> +        bool
> +
> +config ARMV7_NONSEC
> +	boolean "Enable support for booting in non-secure mode" if EXPERT
> +	depends on CPU_V7_HAS_NONSEC
> +	default y
> +	---help---
> +	Say Y here to enable support for booting in non-secure / SVC mode.
> +
> +config ARMV7_VIRT
> +	boolean "Enable support for hardware virtualization" if EXPERT
> +	depends on CPU_V7_HAS_VIRT && ARMV7_NONSEC
> +	default y
> +	---help---
> +	Say Y here to boot in hypervisor (HYP) mode when booting non-secure.
> +
> +endif
> diff --git a/arch/arm/cpu/armv7/exynos/Kconfig b/arch/arm/cpu/armv7/exynos/Kconfig
> index 090be93..e9a102c 100644
> --- a/arch/arm/cpu/armv7/exynos/Kconfig
> +++ b/arch/arm/cpu/armv7/exynos/Kconfig
> @@ -26,6 +26,8 @@ config TARGET_ODROID
>  
>  config TARGET_ARNDALE
>  	bool "Exynos5250 Arndale board"
> +	select CPU_V7_HAS_NONSEC
> +	select CPU_V7_HAS_VIRT
>  	select SUPPORT_SPL
>  	select OF_CONTROL if !SPL_BUILD
>  
> diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig
> index 0bab31b..e20ea1b 100644
> --- a/board/sunxi/Kconfig
> +++ b/board/sunxi/Kconfig
> @@ -21,6 +21,8 @@ config MACH_SUN6I
>  config MACH_SUN7I
>  	bool "sun7i (Allwinner A20)"
>  	select CPU_V7
> +	select CPU_V7_HAS_NONSEC
> +	select CPU_V7_HAS_VIRT
>  	select SUPPORT_SPL
>  
>  config MACH_SUN8I
> diff --git a/include/configs/arndale.h b/include/configs/arndale.h
> index f9ee40f..aa6b631 100644
> --- a/include/configs/arndale.h
> +++ b/include/configs/arndale.h
> @@ -60,6 +60,4 @@
>  /* The PERIPHBASE in the CBAR register is wrong on the Arndale, so override it */
>  #define CONFIG_ARM_GIC_BASE_ADDRESS	0x10480000
>  
> -#define CONFIG_ARMV7_VIRT
> -
>  #endif	/* __CONFIG_H */
> diff --git a/include/configs/sun7i.h b/include/configs/sun7i.h
> index ea40790..3629587 100644
> --- a/include/configs/sun7i.h
> +++ b/include/configs/sun7i.h
> @@ -22,8 +22,6 @@
>  #define CONFIG_USB_MAX_CONTROLLER_COUNT	2
>  #endif
>  
> -#define CONFIG_ARMV7_VIRT		1
> -#define CONFIG_ARMV7_NONSEC		1
>  #define CONFIG_ARMV7_PSCI		1
>  #define CONFIG_ARMV7_PSCI_NR_CPUS	2
>  #define CONFIG_ARMV7_SECURE_BASE	SUNXI_SRAM_B_BASE
> diff --git a/include/configs/vexpress_ca15_tc2.h b/include/configs/vexpress_ca15_tc2.h
> index 982f4a7..b43afa2 100644
> --- a/include/configs/vexpress_ca15_tc2.h
> +++ b/include/configs/vexpress_ca15_tc2.h
> @@ -18,6 +18,4 @@
>  #define CONFIG_SYSFLAGS_ADDR	0x1c010030
>  #define CONFIG_SMP_PEN_ADDR	CONFIG_SYSFLAGS_ADDR
>  
> -#define CONFIG_ARMV7_VIRT
> -
>  #endif
> -- 
> 2.1.0
> 

Applied to u-boot-arm/master, thanks!

Amicalement,
diff mbox

Patch

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 79ccc06..43ace2c 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -410,6 +410,8 @@  config TARGET_INTEGRATORCP_CM946ES
 config TARGET_VEXPRESS_CA15_TC2
 	bool "Support vexpress_ca15_tc2"
 	select CPU_V7
+	select CPU_V7_HAS_NONSEC
+	select CPU_V7_HAS_VIRT
 
 config TARGET_VEXPRESS_CA5X2
 	bool "Support vexpress_ca5x2"
@@ -809,6 +811,8 @@  source "arch/arm/cpu/arm926ejs/versatile/Kconfig"
 
 source "arch/arm/cpu/armv7/zynq/Kconfig"
 
+source "arch/arm/cpu/armv7/Kconfig"
+
 source "board/aristainetos/Kconfig"
 source "board/BuR/kwb/Kconfig"
 source "board/BuR/tseries/Kconfig"
diff --git a/arch/arm/cpu/armv7/Kconfig b/arch/arm/cpu/armv7/Kconfig
new file mode 100644
index 0000000..15c5155
--- /dev/null
+++ b/arch/arm/cpu/armv7/Kconfig
@@ -0,0 +1,23 @@ 
+if CPU_V7
+
+config CPU_V7_HAS_NONSEC
+        bool
+
+config CPU_V7_HAS_VIRT
+        bool
+
+config ARMV7_NONSEC
+	boolean "Enable support for booting in non-secure mode" if EXPERT
+	depends on CPU_V7_HAS_NONSEC
+	default y
+	---help---
+	Say Y here to enable support for booting in non-secure / SVC mode.
+
+config ARMV7_VIRT
+	boolean "Enable support for hardware virtualization" if EXPERT
+	depends on CPU_V7_HAS_VIRT && ARMV7_NONSEC
+	default y
+	---help---
+	Say Y here to boot in hypervisor (HYP) mode when booting non-secure.
+
+endif
diff --git a/arch/arm/cpu/armv7/exynos/Kconfig b/arch/arm/cpu/armv7/exynos/Kconfig
index 090be93..e9a102c 100644
--- a/arch/arm/cpu/armv7/exynos/Kconfig
+++ b/arch/arm/cpu/armv7/exynos/Kconfig
@@ -26,6 +26,8 @@  config TARGET_ODROID
 
 config TARGET_ARNDALE
 	bool "Exynos5250 Arndale board"
+	select CPU_V7_HAS_NONSEC
+	select CPU_V7_HAS_VIRT
 	select SUPPORT_SPL
 	select OF_CONTROL if !SPL_BUILD
 
diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig
index 0bab31b..e20ea1b 100644
--- a/board/sunxi/Kconfig
+++ b/board/sunxi/Kconfig
@@ -21,6 +21,8 @@  config MACH_SUN6I
 config MACH_SUN7I
 	bool "sun7i (Allwinner A20)"
 	select CPU_V7
+	select CPU_V7_HAS_NONSEC
+	select CPU_V7_HAS_VIRT
 	select SUPPORT_SPL
 
 config MACH_SUN8I
diff --git a/include/configs/arndale.h b/include/configs/arndale.h
index f9ee40f..aa6b631 100644
--- a/include/configs/arndale.h
+++ b/include/configs/arndale.h
@@ -60,6 +60,4 @@ 
 /* The PERIPHBASE in the CBAR register is wrong on the Arndale, so override it */
 #define CONFIG_ARM_GIC_BASE_ADDRESS	0x10480000
 
-#define CONFIG_ARMV7_VIRT
-
 #endif	/* __CONFIG_H */
diff --git a/include/configs/sun7i.h b/include/configs/sun7i.h
index ea40790..3629587 100644
--- a/include/configs/sun7i.h
+++ b/include/configs/sun7i.h
@@ -22,8 +22,6 @@ 
 #define CONFIG_USB_MAX_CONTROLLER_COUNT	2
 #endif
 
-#define CONFIG_ARMV7_VIRT		1
-#define CONFIG_ARMV7_NONSEC		1
 #define CONFIG_ARMV7_PSCI		1
 #define CONFIG_ARMV7_PSCI_NR_CPUS	2
 #define CONFIG_ARMV7_SECURE_BASE	SUNXI_SRAM_B_BASE
diff --git a/include/configs/vexpress_ca15_tc2.h b/include/configs/vexpress_ca15_tc2.h
index 982f4a7..b43afa2 100644
--- a/include/configs/vexpress_ca15_tc2.h
+++ b/include/configs/vexpress_ca15_tc2.h
@@ -18,6 +18,4 @@ 
 #define CONFIG_SYSFLAGS_ADDR	0x1c010030
 #define CONFIG_SMP_PEN_ADDR	CONFIG_SYSFLAGS_ADDR
 
-#define CONFIG_ARMV7_VIRT
-
 #endif