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 128k for ACPI and other tables */
24 #define HIGH_MEMORY_DEF_SIZE ( 128 * 1024 )
26 extern uint64_t high_tables_base, high_tables_size;
29 #if CONFIG_HAVE_ACPI_RESUME
30 #define HIGH_MEMORY_SIZE ((CONFIG_RAMTOP - CONFIG_RAMBASE) + HIGH_MEMORY_DEF_SIZE)
31 #define HIGH_MEMORY_SAVE ( HIGH_MEMORY_SIZE - HIGH_MEMORY_DEF_SIZE )
33 #define HIGH_MEMORY_SIZE HIGH_MEMORY_DEF_SIZE
36 #define CBMEM_ID_FREESPACE 0x46524545
37 #define CBMEM_ID_GDT 0x4c474454
38 #define CBMEM_ID_ACPI 0x41435049
39 #define CBMEM_ID_CBTABLE 0x43425442
40 #define CBMEM_ID_PIRQ 0x49525154
41 #define CBMEM_ID_MPTABLE 0x534d5054
42 #define CBMEM_ID_RESUME 0x5245534d
43 #define CBMEM_ID_SMBIOS 0x534d4254
44 #define CBMEM_ID_TIMESTAMP 0x54494d45
45 #define CBMEM_ID_NONE 0x00000000
47 int cbmem_initialize(void);
49 void cbmem_init(u64 baseaddr, u64 size);
50 int cbmem_reinit(u64 baseaddr);
51 void *cbmem_add(u32 id, u64 size);
52 void *cbmem_find(u32 id);
53 void cbmem_list(void);
54 void cbmem_arch_init(void);
56 extern struct cbmem_entry *get_cbmem_toc(void);
59 void set_cbmem_toc(struct cbmem_entry *);