aboutsummaryrefslogtreecommitdiffstats
path: root/include
diff options
context:
space:
mode:
Diffstat (limited to 'include')
-rw-r--r--include/lib/coreboot.h24
1 files changed, 24 insertions, 0 deletions
diff --git a/include/lib/coreboot.h b/include/lib/coreboot.h
new file mode 100644
index 000000000..4b1f200a2
--- /dev/null
+++ b/include/lib/coreboot.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef __COREBOOT_H__
+#define __COREBOOT_H__
+
+#include <types.h>
+
+typedef struct {
+ uint32_t type; /* always 2 (memory-mapped) on ARM */
+ uint32_t baseaddr;
+ uint32_t baud;
+ uint32_t regwidth; /* in bytes, i.e. usually 4 */
+ uint32_t input_hertz;
+ uint32_t uart_pci_addr; /* unused on current ARM systems */
+} coreboot_serial_t;
+extern coreboot_serial_t coreboot_serial;
+
+void coreboot_table_setup(void *base);
+
+#endif /* __COREBOOT_H__ */