*
* Copyright (C) 2008 Advanced Micro Devices, Inc.
*
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
+ * SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef _COREBOOT_TABLES_H
#define _COREBOOT_TABLES_H
-#include <compiler.h>
+#include <linux/compiler.h>
struct cbuint64 {
u32 lo;
u8 reserved_mask_size;
};
+#define CB_TAG_GPIO 0x0013
+#define GPIO_MAX_NAME_LENGTH 16
+struct cb_gpio {
+ u32 port;
+ u32 polarity;
+ u32 value;
+ u8 name[GPIO_MAX_NAME_LENGTH];
+};
+
+struct cb_gpios {
+ u32 tag;
+ u32 size;
+
+ u32 count;
+ struct cb_gpio gpios[0];
+};
+
+#define CB_TAG_FDT 0x0014
+struct cb_fdt {
+ uint32_t tag;
+ uint32_t size; /* size of the entire entry */
+ /* the actual FDT gets placed here */
+};
+
+#define CB_TAG_VDAT 0x0015
+struct cb_vdat {
+ uint32_t tag;
+ uint32_t size; /* size of the entire entry */
+ void *vdat_addr;
+ uint32_t vdat_size;
+};
+
+#define CB_TAG_TIMESTAMPS 0x0016
+#define CB_TAG_CBMEM_CONSOLE 0x0017
+#define CB_TAG_MRC_CACHE 0x0018
+struct cb_cbmem_tab {
+ uint32_t tag;
+ uint32_t size;
+ void *cbmem_tab;
+};
+
+#define CB_TAG_VBNV 0x0019
+struct cb_vbnv {
+ uint32_t tag;
+ uint32_t size;
+ uint32_t vbnv_start;
+ uint32_t vbnv_size;
+};
+
#define CB_TAG_CMOS_OPTION_TABLE 0x00c8
struct cb_cmos_option_table {
u32 tag;
int get_coreboot_info(struct sysinfo_t *info);
+#define CBMEM_TOC_RESERVED 512
+#define MAX_CBMEM_ENTRIES 16
+#define CBMEM_MAGIC 0x434f5245
+
+struct cbmem_entry {
+ u32 magic;
+ u32 id;
+ u64 base;
+ u64 size;
+} __packed;
+
+#define CBMEM_ID_FREESPACE 0x46524545
+#define CBMEM_ID_GDT 0x4c474454
+#define CBMEM_ID_ACPI 0x41435049
+#define CBMEM_ID_CBTABLE 0x43425442
+#define CBMEM_ID_PIRQ 0x49525154
+#define CBMEM_ID_MPTABLE 0x534d5054
+#define CBMEM_ID_RESUME 0x5245534d
+#define CBMEM_ID_RESUME_SCRATCH 0x52455343
+#define CBMEM_ID_SMBIOS 0x534d4254
+#define CBMEM_ID_TIMESTAMP 0x54494d45
+#define CBMEM_ID_MRCDATA 0x4d524344
+#define CBMEM_ID_CONSOLE 0x434f4e53
+#define CBMEM_ID_NONE 0x00000000
+
#endif