| /* |
| * QEMU AVR CPU |
| * |
| * Copyright (c) 2016-2020 Michael Rolnik |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, see |
| * <http://www.gnu.org/licenses/lgpl-2.1.html> |
| */ |
| |
| #ifndef AVR_CPU_PARAM_H |
| #define AVR_CPU_PARAM_H |
| |
| #define TARGET_LONG_BITS 32 |
| /* |
| * TARGET_PAGE_BITS cannot be more than 8 bits because |
| * 1. all IO registers occupy [0x0000 .. 0x00ff] address range, and they |
| * should be implemented as a device and not memory |
| * 2. SRAM starts at the address 0x0100 |
| */ |
| #define TARGET_PAGE_BITS 8 |
| #define TARGET_PHYS_ADDR_SPACE_BITS 24 |
| #define TARGET_VIRT_ADDR_SPACE_BITS 24 |
| #define NB_MMU_MODES 2 |
| |
| #endif |
