summaryrefslogtreecommitdiff
path: root/arch/arm/mach-uniphier/arm64/mem_map.c
diff options
context:
space:
mode:
authorMasahiro Yamada <yamada.masahiro@socionext.com>2016-04-21 14:43:18 +0900
committerMasahiro Yamada <yamada.masahiro@socionext.com>2016-04-24 09:54:08 +0900
commit9d0c2ceb35be7016977560a92fc67e3e704e5c9f (patch)
tree67f17e8bbc13a293b7d24f7789a3fb0692c1e284 /arch/arm/mach-uniphier/arm64/mem_map.c
parent881aa5a79a94a65500959428328f348a18d3d9fe (diff)
downloadu-boot-imx-9d0c2ceb35be7016977560a92fc67e3e704e5c9f.zip
u-boot-imx-9d0c2ceb35be7016977560a92fc67e3e704e5c9f.tar.gz
u-boot-imx-9d0c2ceb35be7016977560a92fc67e3e704e5c9f.tar.bz2
ARM: uniphier: add PH1-LD20 SoC support
This is the first ARMv8 SoC from Socionext Inc. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch/arm/mach-uniphier/arm64/mem_map.c')
-rw-r--r--arch/arm/mach-uniphier/arm64/mem_map.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/mach-uniphier/arm64/mem_map.c b/arch/arm/mach-uniphier/arm64/mem_map.c
new file mode 100644
index 0000000..74ef919
--- /dev/null
+++ b/arch/arm/mach-uniphier/arm64/mem_map.c
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <linux/types.h>
+#include <asm/armv8/mmu.h>
+
+static struct mm_region uniphier_mem_map[] = {
+ {
+ .base = 0x00000000,
+ .size = 0x80000000,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ {
+ .base = 0x80000000,
+ .size = 0xc0000000,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_INNER_SHARE
+ },
+ { /* sentinel */ }
+};
+
+struct mm_region *mem_map = uniphier_mem_map;