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_ARMV7_BOOT_SEC_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 Changes in v5: -Fix the commit message to refer to the right Kconfig option --- 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 c3f865d..7555896 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