diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/Kconfig | 7 | ||||
| -rw-r--r-- | arch/arm/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/start.S | 2 |
3 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index fd6d2011af..f056e03c3f 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -212,6 +212,11 @@ config CPU_V7M select THUMB2_KERNEL select SYS_CACHE_SHIFT_5 +config CPU_V7R + bool + select HAS_THUMB2 + select SYS_CACHE_SHIFT_6 + config CPU_PXA bool select SYS_CACHE_SHIFT_5 @@ -230,6 +235,7 @@ config SYS_CPU default "arm1136" if CPU_ARM1136 default "arm1176" if CPU_ARM1176 default "armv7" if CPU_V7A + default "armv7" if CPU_V7R default "armv7m" if CPU_V7M default "pxa" if CPU_PXA default "sa1100" if CPU_SA1100 @@ -245,6 +251,7 @@ config SYS_ARM_ARCH default 6 if CPU_ARM1176 default 7 if CPU_V7A default 7 if CPU_V7M + default 7 if CPU_V7R default 5 if CPU_PXA default 4 if CPU_SA1100 default 8 if ARM64 diff --git a/arch/arm/Makefile b/arch/arm/Makefile index b498f36b2a..3b1dd85716 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -16,6 +16,7 @@ arch-$(CONFIG_CPU_ARM1136) =-march=armv5 arch-$(CONFIG_CPU_ARM1176) =-march=armv5t arch-$(CONFIG_CPU_V7A) =$(call cc-option, -march=armv7-a, \ $(call cc-option, -march=armv7, -march=armv5)) +arch-$(CONFIG_CPU_V7R) =-march=armv7-r arch-$(CONFIG_ARM64) =-march=armv8-a # On Tegra systems we must build SPL for the armv4 core on the device @@ -39,6 +40,7 @@ tune-$(CONFIG_CPU_PXA) =-mcpu=xscale tune-$(CONFIG_CPU_ARM1136) = tune-$(CONFIG_CPU_ARM1176) = tune-$(CONFIG_CPU_V7A) = +tune-$(CONFIG_CPU_V7R) = tune-$(CONFIG_ARM64) = # Evaluate tune cc-option calls now diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S index 8c19a83f8b..c996525f86 100644 --- a/arch/arm/cpu/armv7/start.S +++ b/arch/arm/cpu/armv7/start.S @@ -81,7 +81,9 @@ switch_to_hypervisor_ret: /* the mask ROM code should have PLL and others stable */ #ifndef CONFIG_SKIP_LOWLEVEL_INIT +#ifdef CONFIG_CPU_V7A bl cpu_init_cp15 +#endif #ifndef CONFIG_SKIP_LOWLEVEL_INIT_ONLY bl cpu_init_crit #endif |