From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 11:13:47 +0200
Subject: Adding upstream version 2.8.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 lib/bl_aux_params/bl_aux_params.c | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 lib/bl_aux_params/bl_aux_params.c

(limited to 'lib/bl_aux_params/bl_aux_params.c')

diff --git a/lib/bl_aux_params/bl_aux_params.c b/lib/bl_aux_params/bl_aux_params.c
new file mode 100644
index 0000000..7f357b7
--- /dev/null
+++ b/lib/bl_aux_params/bl_aux_params.c
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#include <inttypes.h>
+#include <stdint.h>
+
+#include <common/debug.h>
+#include <lib/coreboot.h>
+#include <lib/bl_aux_params/bl_aux_params.h>
+
+void bl_aux_params_parse(u_register_t head,
+			 bl_aux_param_handler_t handler)
+{
+	struct bl_aux_param_header *p;
+
+	for (p = (void *)head; p; p = (void *)(uintptr_t)p->next) {
+		if (handler && handler(p))
+			continue;
+
+		switch (p->type) {
+#if COREBOOT
+		case BL_AUX_PARAM_COREBOOT_TABLE:
+			coreboot_table_setup((void *)(uintptr_t)
+				((struct bl_aux_param_uint64 *)p)->value);
+			break;
+#endif
+		default:
+			ERROR("Ignoring unknown BL aux parameter: 0x%" PRIx64,
+			      p->type);
+			break;
+		}
+	}
+}
-- 
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