u-boot-brain/arch/arm/mach-exynos/mmu-arm64.c
Thomas Abraham e39448e8be arm: exynos: add support for Exynos7420 SoC
Add support for Exynos7420 SoC. The Exynos7420 SoC has four Cortex-A57
and four Cortex-A53 CPUs and includes various peripheral controllers.

Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-05-25 10:00:19 +09:00

36 lines
697 B
C

/*
* Copyright (C) 2016 Samsung Electronics
* Thomas Abraham <thomas.ab@samsung.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/armv8/mmu.h>
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_EXYNOS7420
static struct mm_region exynos7420_mem_map[] = {
{
.base = 0x10000000UL,
.size = 0x10000000UL,
.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
PTE_BLOCK_NON_SHARE |
PTE_BLOCK_PXN | PTE_BLOCK_UXN,
}, {
.base = 0x40000000UL,
.size = 0x80000000UL,
.attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
PTE_BLOCK_INNER_SHARE,
}, {
/* List terminator */
.base = 0,
.size = 0,
.attrs = 0,
},
};
struct mm_region *mem_map = exynos7420_mem_map;
#endif