1 files changed, 43 insertions, 0 deletions
diff --git a/plat/brcm/board/common/cmn_plat_util.h b/plat/brcm/board/common/cmn_plat_util.h
new file mode 100644
index 0000000..178c843
--- /dev/null
+++ b/plat/brcm/board/common/cmn_plat_util.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2015 - 2020, Broadcom
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef CMN_PLAT_UTIL_H
+#define CMN_PLAT_UTIL_H
+
+#include <lib/mmio.h>
+
+/* BOOT source */
+#define BOOT_SOURCE_MASK	7
+#define BOOT_SOURCE_QSPI	0
+#define BOOT_SOURCE_NAND	1
+#define BOOT_SOURCE_SPI_NAND	2
+#define BOOT_SOURCE_UART	3
+#define BOOT_SOURCE_RES4	4
+#define BOOT_SOURCE_EMMC	5
+#define BOOT_SOURCE_ATE		6
+#define BOOT_SOURCE_USB		7
+#define BOOT_SOURCE_MAX		8
+#define BOOT_SOURCE_UNKNOWN	(-1)
+
+#define KHMAC_SHA256_KEY_SIZE	32
+
+#define SOFT_PWR_UP_RESET_L0	0
+#define SOFT_SYS_RESET_L1	1
+#define SOFT_RESET_L3		0x3
+
+#define BOOT_SOURCE_SOFT_DATA_OFFSET	8
+#define BOOT_SOURCE_SOFT_ENABLE_OFFSET	14
+#define BOOT_SOURCE_SOFT_ENABLE_MASK	BIT(BOOT_SOURCE_SOFT_ENABLE_OFFSET)
+
+typedef struct _key {
+	uint8_t  hmac_sha256[KHMAC_SHA256_KEY_SIZE];
+} cmn_key_t;
+
+uint32_t boot_source_get(void);
+void bl1_platform_wait_events(void);
+void plat_soft_reset(uint32_t reset);
+
+#endif