From: Hiroyuki Yokoyama hiroyuki.yokoyama.vx@renesas.com
This patch fixes the problem that "main memory domain AXI secure access protection error" occurs when booting Cortex-A53. Exclude the area (0x43f00000 to 0x47DFFFFF) set by DBSC from the map area.
Signed-off-by: Hiroyuki Yokoyama hiroyuki.yokoyama.vx@renesas.com Signed-off-by: Marek Vasut marek.vasut+renesas@gmail.com --- arch/arm/mach-rmobile/memmap-gen3.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-rmobile/memmap-gen3.c b/arch/arm/mach-rmobile/memmap-gen3.c index 7e29ccc351..0429a2ac51 100644 --- a/arch/arm/mach-rmobile/memmap-gen3.c +++ b/arch/arm/mach-rmobile/memmap-gen3.c @@ -21,7 +21,13 @@ static struct mm_region gen3_mem_map[GEN3_NR_REGIONS] = { }, { .virt = 0x40000000UL, .phys = 0x40000000UL, - .size = 0x80000000UL, + .size = 0x03F00000UL, + .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | + PTE_BLOCK_INNER_SHARE + }, { + .virt = 0x47E00000UL, + .phys = 0x47E00000UL, + .size = 0x78200000UL, .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_INNER_SHARE }, {