| Michal Simek | ec48b6c | 2018-08-22 14:55:27 +0200 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | /* |
| 3 | * (C) Copyright 2016 - 2018 Xilinx, Inc. |
| 4 | * Michal Simek <michal.simek@xilinx.com> |
| 5 | */ |
| 6 | |
| 7 | #include <common.h> |
| 8 | #include <asm/armv8/mmu.h> |
| 9 | #include <asm/io.h> |
| 10 | |
| 11 | static struct mm_region versal_mem_map[] = { |
| 12 | { |
| 13 | .virt = 0x0UL, |
| 14 | .phys = 0x0UL, |
| 15 | .size = 0x80000000UL, |
| 16 | .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | |
| 17 | PTE_BLOCK_INNER_SHARE |
| 18 | }, { |
| 19 | .virt = 0x80000000UL, |
| 20 | .phys = 0x80000000UL, |
| 21 | .size = 0x70000000UL, |
| 22 | .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | |
| 23 | PTE_BLOCK_NON_SHARE | |
| 24 | PTE_BLOCK_PXN | PTE_BLOCK_UXN |
| 25 | }, { |
| 26 | .virt = 0xf0000000UL, |
| 27 | .phys = 0xf0000000UL, |
| 28 | .size = 0x0fe00000UL, |
| 29 | .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | |
| 30 | PTE_BLOCK_NON_SHARE | |
| 31 | PTE_BLOCK_PXN | PTE_BLOCK_UXN |
| 32 | }, { |
| 33 | .virt = 0xffe00000UL, |
| 34 | .phys = 0xffe00000UL, |
| 35 | .size = 0x00200000UL, |
| 36 | .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | |
| 37 | PTE_BLOCK_INNER_SHARE |
| 38 | }, { |
| 39 | .virt = 0x400000000UL, |
| 40 | .phys = 0x400000000UL, |
| 41 | .size = 0x200000000UL, |
| 42 | .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | |
| 43 | PTE_BLOCK_NON_SHARE | |
| 44 | PTE_BLOCK_PXN | PTE_BLOCK_UXN |
| 45 | }, { |
| 46 | .virt = 0x600000000UL, |
| 47 | .phys = 0x600000000UL, |
| 48 | .size = 0x800000000UL, |
| 49 | .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | |
| 50 | PTE_BLOCK_INNER_SHARE |
| 51 | }, { |
| 52 | .virt = 0xe00000000UL, |
| 53 | .phys = 0xe00000000UL, |
| 54 | .size = 0xf200000000UL, |
| 55 | .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | |
| 56 | PTE_BLOCK_NON_SHARE | |
| 57 | PTE_BLOCK_PXN | PTE_BLOCK_UXN |
| 58 | }, { |
| 59 | /* List terminator */ |
| 60 | 0, |
| 61 | } |
| 62 | }; |
| 63 | |
| 64 | struct mm_region *mem_map = versal_mem_map; |
| 65 | |
| 66 | u64 get_page_table_size(void) |
| 67 | { |
| 68 | return 0x14000; |
| 69 | } |