Add memory map layout for Stratix 10 SoC
Signed-off-by: Chin Liang See <cl...@altera.com>
Cc: Marek Vasut <ma...@denx.de>
Cc: Dinh Nguyen <dingu...@opensource.altera.com>
Cc: Ley Foon Tan <lf...@altera.com>
---
arch/arm/mach-socfpga/Makefile | 2 ++
arch/arm/mach-socfpga/mmu-arm64.c | 71 +++++++++++++++++++++++++++++++++++++++
2 files changed, 73 insertions(+)
create mode 100644 arch/arm/mach-socfpga/mmu-arm64.c
diff --git a/arch/arm/mach-socfpga/Makefile b/arch/arm/mach-socfpga/Makefile
index a8ea277..6e3a59a 100644
--- a/arch/arm/mach-socfpga/Makefile
+++ b/arch/arm/mach-socfpga/Makefile
@@ -12,6 +12,8 @@ obj-y += misc.o timer.o reset_manager.o system_manager.o
clock_manager.o \
obj-$(CONFIG_SPL_BUILD) += spl.o freeze_controller.o
+obj-$(CONFIG_TARGET_SOCFPGA_STRATIX10) += mmu-arm64.o
+
# QTS-generated config file wrappers
obj-$(CONFIG_TARGET_SOCFPGA_GEN5) += scan_manager.o wrap_pll_config.o \
fpga_manager.o
diff --git a/arch/arm/mach-socfpga/mmu-arm64.c
b/arch/arm/mach-socfpga/mmu-arm64.c
new file mode 100644
index 0000000..3b73143
--- /dev/null
+++ b/arch/arm/mach-socfpga/mmu-arm64.c
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2016, Intel Corporation
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/armv8/mmu.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static struct mm_region socfpga_stratix10_mem_map[] = {
+ {
+ /* MEM 2GB*/
+ .virt = 0x0UL,
+ .phys = 0x0UL,
+ .size = 0x80000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_INNER_SHARE,
+ }, {
+ /* FPGA 1.5GB */
+ .virt = 0x80000000UL,
+ .phys = 0x80000000UL,
+ .size = 0x60000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN,
+ }, {
+ /* DEVICE 142MB */
+ .virt = 0xF7000000UL,
+ .phys = 0xF7000000UL,
+ .size = 0x08E00000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN,
+ }, {
+ /* OCRAM 1MB but available 256KB */
+ .virt = 0xFFE00000UL,
+ .phys = 0xFFE00000UL,
+ .size = 0x00100000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_INNER_SHARE,
+ }, {
+ /* DEVICE 32KB */
+ .virt = 0xFFFC0000UL,
+ .phys = 0xFFFC0000UL,
+ .size = 0x00008000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN,
+ }, {
+ /* MEM 124GB */
+ .virt = 0x0100000000UL,
+ .phys = 0x0100000000UL,
+ .size = 0x1F00000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_INNER_SHARE,
+ }, {
+ /* DEVICE 4GB */
+ .virt = 0x2000000000UL,
+ .phys = 0x2000000000UL,
+ .size = 0x0100000000UL,
+ .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE |
+ PTE_BLOCK_PXN | PTE_BLOCK_UXN,
+ }, {
+ /* List terminator */
+ },
+};
+
+struct mm_region *mem_map = socfpga_stratix10_mem_map;
--
2.2.2
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