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>
Cc: Tien Fong Chee <tfc...@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;
-- 
2.2.2

_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot

Reply via email to