1*be2fc084SPhilippe Reynes // SPDX-License-Identifier: GPL-2.0+ 2*be2fc084SPhilippe Reynes /* 3*be2fc084SPhilippe Reynes * Copyright (C) 2019 Philippe Reynes <philippe.reynes@softathome.com> 4*be2fc084SPhilippe Reynes */ 5*be2fc084SPhilippe Reynes 6*be2fc084SPhilippe Reynes #include <common.h> 7*be2fc084SPhilippe Reynes #include <fdtdec.h> 8*be2fc084SPhilippe Reynes #include <linux/io.h> 9*be2fc084SPhilippe Reynes 10*be2fc084SPhilippe Reynes #ifdef CONFIG_ARM64 11*be2fc084SPhilippe Reynes #include <asm/armv8/mmu.h> 12*be2fc084SPhilippe Reynes 13*be2fc084SPhilippe Reynes static struct mm_region broadcom_bcm963158_mem_map[] = { 14*be2fc084SPhilippe Reynes { 15*be2fc084SPhilippe Reynes /* RAM */ 16*be2fc084SPhilippe Reynes .virt = 0x00000000UL, 17*be2fc084SPhilippe Reynes .phys = 0x00000000UL, 18*be2fc084SPhilippe Reynes .size = 8UL * SZ_1G, 19*be2fc084SPhilippe Reynes .attrs = PTE_BLOCK_MEMTYPE(MT_NORMAL) | 20*be2fc084SPhilippe Reynes PTE_BLOCK_INNER_SHARE 21*be2fc084SPhilippe Reynes }, { 22*be2fc084SPhilippe Reynes /* SoC */ 23*be2fc084SPhilippe Reynes .virt = 0x80000000UL, 24*be2fc084SPhilippe Reynes .phys = 0x80000000UL, 25*be2fc084SPhilippe Reynes .size = 0xff80000000UL, 26*be2fc084SPhilippe Reynes .attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | 27*be2fc084SPhilippe Reynes PTE_BLOCK_NON_SHARE | 28*be2fc084SPhilippe Reynes PTE_BLOCK_PXN | PTE_BLOCK_UXN 29*be2fc084SPhilippe Reynes }, { 30*be2fc084SPhilippe Reynes /* List terminator */ 31*be2fc084SPhilippe Reynes 0, 32*be2fc084SPhilippe Reynes } 33*be2fc084SPhilippe Reynes }; 34*be2fc084SPhilippe Reynes 35*be2fc084SPhilippe Reynes struct mm_region *mem_map = broadcom_bcm963158_mem_map; 36*be2fc084SPhilippe Reynes #endif 37*be2fc084SPhilippe Reynes board_init(void)38*be2fc084SPhilippe Reynesint board_init(void) 39*be2fc084SPhilippe Reynes { 40*be2fc084SPhilippe Reynes return 0; 41*be2fc084SPhilippe Reynes } 42*be2fc084SPhilippe Reynes dram_init(void)43*be2fc084SPhilippe Reynesint dram_init(void) 44*be2fc084SPhilippe Reynes { 45*be2fc084SPhilippe Reynes if (fdtdec_setup_mem_size_base() != 0) 46*be2fc084SPhilippe Reynes printf("fdtdec_setup_mem_size_base() has failed\n"); 47*be2fc084SPhilippe Reynes 48*be2fc084SPhilippe Reynes return 0; 49*be2fc084SPhilippe Reynes } 50*be2fc084SPhilippe Reynes dram_init_banksize(void)51*be2fc084SPhilippe Reynesint dram_init_banksize(void) 52*be2fc084SPhilippe Reynes { 53*be2fc084SPhilippe Reynes fdtdec_setup_memory_banksize(); 54*be2fc084SPhilippe Reynes 55*be2fc084SPhilippe Reynes return 0; 56*be2fc084SPhilippe Reynes } 57*be2fc084SPhilippe Reynes print_cpuinfo(void)58*be2fc084SPhilippe Reynesint print_cpuinfo(void) 59*be2fc084SPhilippe Reynes { 60*be2fc084SPhilippe Reynes return 0; 61*be2fc084SPhilippe Reynes } 62