There's no good excuse for running with caches disabled on AArch64, so let's just move the vexpress64 target to enable the MMU and run with caches on.
Signed-off-by: Alexander Graf agraf@suse.de --- include/configs/vexpress_aemv8a.h | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-)
diff --git a/include/configs/vexpress_aemv8a.h b/include/configs/vexpress_aemv8a.h index 133041b..9689231 100644 --- a/include/configs/vexpress_aemv8a.h +++ b/include/configs/vexpress_aemv8a.h @@ -19,9 +19,23 @@
#define CONFIG_SUPPORT_RAW_INITRD
-/* Cache Definitions */ -#define CONFIG_SYS_DCACHE_OFF -#define CONFIG_SYS_ICACHE_OFF +/* MMU Definitions */ +#define CONFIG_SYS_CACHELINE_SIZE 64 +#define CONFIG_SYS_FULL_VA +#define CONFIG_SYS_MEM_MAP { \ + { \ + .base = 0x0UL, \ + .size = 0x80000000UL, \ + .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | \ + PTE_BLOCK_NON_SHARE | \ + PTE_BLOCK_PXN | PTE_BLOCK_UXN \ + }, { \ + .base = 0x80000000UL, \ + .size = 0xff80000000UL, \ + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | \ + PTE_BLOCK_INNER_SHARE \ + }, \ + }
#define CONFIG_IDENT_STRING " vexpress_aemv8a" #define CONFIG_BOOTP_VCI_STRING "U-Boot.armv8.vexpress_aemv8a"