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Diffstat (limited to 'arch/arm/cpu/armv7/Kconfig')
| -rw-r--r-- | arch/arm/cpu/armv7/Kconfig | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/Kconfig b/arch/arm/cpu/armv7/Kconfig index 2eeef3c..f1e4e26 100644 --- a/arch/arm/cpu/armv7/Kconfig +++ b/arch/arm/cpu/armv7/Kconfig @@ -27,6 +27,37 @@ config ARMV7_BOOT_SEC_DEFAULT This can be overridden at run-time by setting the bootm_boot_mode env. variable to "sec" or "nonsec". +config HAS_ARMV7_SECURE_BASE + bool "Enable support for a ahardware secure memory area" + default y if ARCH_LS1021A || ARCH_MX7 || ARCH_MX7ULP || ARCH_STM32MP \ + || MACH_SUN6I || MACH_SUN7I || MACH_SUN8I || TEGRA124 + +config ARMV7_SECURE_BASE + hex "Base address for secure mode memory" + depends on HAS_ARMV7_SECURE_BASE + default 0xfff00000 if TEGRA124 + default 0x2ffc0000 if ARCH_STM32MP + default 0x2f000000 if ARCH_MX7ULP + default 0x10010000 if ARCH_LS1021A + default 0x00900000 if ARCH_MX7 + default 0x00044000 if MACH_SUN8I + default 0x00020000 if MACH_SUN6I || MACH_SUN7I + +config ARMV7_SECURE_RESERVE_SIZE + hex + depends on TEGRA124 && HAS_ARMV7_SECURE_BASE + default 0x100000 + help + Reserve top 1M for secure RAM + +config ARMV7_SECURE_MAX_SIZE + hex + depends on ARMV7_SECURE_BASE && ARCH_STM32MP || MACH_SUN6I \ + || MACH_SUN7I || MACH_SUN8I + default 0xbc00 if MACH_SUN8I && !MACH_SUN8I_H3 + default 0x3c00 if MACH_SUN8I && MACH_SUN8I_H3 + default 0x10000 + config ARMV7_VIRT bool "Enable support for hardware virtualization" if EXPERT depends on CPU_V7_HAS_VIRT && ARMV7_NONSEC |