Add memory map layout for Stratix 10 SoC
Signed-off-by: Chin Liang See clsee@altera.com Cc: Marek Vasut marex@denx.de Cc: Dinh Nguyen dinguyen@opensource.altera.com Cc: Ley Foon Tan lftan@altera.com Cc: Tien Fong Chee tfchee@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 71c17ca..5038919 100644 --- a/arch/arm/mach-socfpga/Makefile +++ b/arch/arm/mach-socfpga/Makefile @@ -11,6 +11,8 @@ obj-y += misc.o timer.o reset_manager.o clock_manager.o board.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 system_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;