+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _X86_TABLES_H_
#define _X86_TABLES_H_
-/*
- * All x86 tables happen to like the address range from 0xf0000 to 0x100000.
- * We use 0xf0000 as the starting address to store those tables, including
- * PIRQ routing table, Multi-Processor table and ACPI table.
- */
-#define ROM_TABLE_ADDR 0xf0000
+#include <tables_csum.h>
+
+#define ROM_TABLE_ADDR CONFIG_ROM_TABLE_ADDR
+#define ROM_TABLE_END (CONFIG_ROM_TABLE_ADDR + CONFIG_ROM_TABLE_SIZE - 1)
+
+#define ROM_TABLE_ALIGN 1024
+
+/* SeaBIOS expects coreboot tables at address range 0x0000-0x1000 */
+#define CB_TABLE_ADDR 0x800
/**
* table_compute_checksum() - Compute a table checksum
*/
u8 table_compute_checksum(void *v, int len);
+/**
+ * table_fill_string() - Fill a string with pad in the configuration table
+ *
+ * This fills a string in the configuration table. It copies number of bytes
+ * from the source string, and if source string length is shorter than the
+ * required size to copy, pad the table string with the given pad character.
+ *
+ * @dest: where to fill a string
+ * @src: where to copy from
+ * @n: number of bytes to copy
+ * @pad: character to pad the remaining bytes
+ */
+void table_fill_string(char *dest, const char *src, size_t n, char pad);
+
/**
* write_tables() - Write x86 configuration tables
*
* @start: start address to write PIRQ routing table
* @return: end address of PIRQ routing table
*/
-u32 write_pirq_routing_table(u32 start);
+ulong write_pirq_routing_table(ulong start);
#endif /* _X86_TABLES_H_ */