2 * This file is part of the coreboot project.
4 * Copyright (C) 2009 coresystems GmbH
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; version 2 of the License.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA, 02110-1301 USA
23 /* Reserve 64k for ACPI and other tables */
24 #define HIGH_MEMORY_TABLES ( 64 * 1024 )
26 #if CONFIG_HAVE_ACPI_RESUME
27 #define HIGH_MEMORY_SIZE ( 1024 * 1024 )
28 #define HIGH_MEMORY_SAVE ( HIGH_MEMORY_SIZE - HIGH_MEMORY_TABLES )
30 #define HIGH_MEMORY_SIZE HIGH_MEMORY_TABLES
33 #define CBMEM_ID_FREESPACE 0x46524545
34 #define CBMEM_ID_GDT 0x4c474454
35 #define CBMEM_ID_ACPI 0x41435049
36 #define CBMEM_ID_CBTABLE 0x43425442
37 #define CBMEM_ID_PIRQ 0x49525154
38 #define CBMEM_ID_MPTABLE 0x534d5054
39 #define CBMEM_ID_RESUME 0x5245534d
40 #define CBMEM_ID_NONE 0x00000000
42 void cbmem_initialize(void);
44 void cbmem_init(u64 baseaddr, u64 size);
45 int cbmem_reinit(u64 baseaddr);
46 void *cbmem_add(u32 id, u64 size);
47 void *cbmem_find(u32 id);
48 void cbmem_list(void);
49 void cbmem_arch_init(void);