1*83d290c5STom Rini // SPDX-License-Identifier: GPL-2.0+ 23dcdd17bSBen Stoltz /* 33dcdd17bSBen Stoltz * Copyright (c) 2015 Google, Inc 43dcdd17bSBen Stoltz */ 53dcdd17bSBen Stoltz 63dcdd17bSBen Stoltz #include <common.h> 73dcdd17bSBen Stoltz #include <efi.h> 83dcdd17bSBen Stoltz #include <asm/u-boot-x86.h> 93dcdd17bSBen Stoltz 103dcdd17bSBen Stoltz DECLARE_GLOBAL_DATA_PTR; 113dcdd17bSBen Stoltz board_get_usable_ram_top(ulong total_size)123dcdd17bSBen Stoltzulong board_get_usable_ram_top(ulong total_size) 133dcdd17bSBen Stoltz { 143dcdd17bSBen Stoltz return (ulong)efi_get_ram_base() + gd->ram_size; 153dcdd17bSBen Stoltz } 163dcdd17bSBen Stoltz dram_init(void)173dcdd17bSBen Stoltzint dram_init(void) 183dcdd17bSBen Stoltz { 193dcdd17bSBen Stoltz /* gd->ram_size is set as part of EFI init */ 203dcdd17bSBen Stoltz 213dcdd17bSBen Stoltz return 0; 223dcdd17bSBen Stoltz } 233dcdd17bSBen Stoltz dram_init_banksize(void)2476b00acaSSimon Glassint dram_init_banksize(void) 253dcdd17bSBen Stoltz { 263dcdd17bSBen Stoltz gd->bd->bi_dram[0].start = efi_get_ram_base(); 273dcdd17bSBen Stoltz gd->bd->bi_dram[0].size = CONFIG_EFI_RAM_SIZE; 2876b00acaSSimon Glass 2976b00acaSSimon Glass return 0; 303dcdd17bSBen Stoltz } 31