| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright 2014 Google Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc. |
| */ |
| |
| /* This file contains macro definitions for memlayout.ld linker scripts. */ |
| |
| #ifndef __ARCH_MEMLAYOUT_H |
| #define __ARCH_MEMLAYOUT_H |
| |
| #define TTB(addr, size) \ |
| REGION(ttb, addr, size, 4K) \ |
| _ = ASSERT(size % 4K == 0, "TTB size must be divisible by 4K!"); |
| |
| /* ARM64 stacks need 16-byte alignment. */ |
| #if !(IS_ENABLED(CONFIG_SOC_NVIDIA_TEGRA132) || \ |
| IS_ENABLED(CONFIG_SOC_NVIDIA_TEGRA210)) |
| #define STACK(addr, size) \ |
| REGION(stack, addr, size, 16) \ |
| _ = ASSERT(size >= 2K, "stack should be >= 2K, see toolchain.inc"); |
| #else /* Hack around old Tegra stage_entry.S implementation. TODO: remove */ |
| #define STACK(addr, size) REGION(preram_stack, addr, size, 16) |
| #endif |
| |
| #endif /* __ARCH_MEMLAYOUT_H */ |
