From cd4b0c5feaaa524b44889cde8f58d4b121df8fed Mon Sep 17 00:00:00 2001 From: York Sun Date: Fri, 24 Jun 2016 16:46:22 -0700 Subject: armv8: mmu: Add support of non-identical mapping Introduce virtual and physical addresses in the mapping table. This change have no impact on existing boards because they all use idential mapping. Signed-off-by: York Sun --- arch/arm/mach-sunxi/board.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'arch/arm/mach-sunxi') diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c index 66e028e..01bfc93 100644 --- a/arch/arm/mach-sunxi/board.c +++ b/arch/arm/mach-sunxi/board.c @@ -46,13 +46,15 @@ struct fel_stash fel_stash __attribute__((section(".data"))); static struct mm_region sunxi_mem_map[] = { { /* SRAM, MMIO regions */ - .base = 0x0UL, + .virt = 0x0UL, + .phys = 0x0UL, .size = 0x40000000UL, .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE }, { /* RAM */ - .base = 0x40000000UL, + .virt = 0x40000000UL, + .phys = 0x40000000UL, .size = 0x80000000UL, .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_INNER_SHARE -- cgit v1.1