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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:13:47 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:13:47 +0000
commit102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch)
treebcf648efac40ca6139842707f0eba5a4496a6dd2 /plat/amlogic/common/aml_efuse.c
parentInitial commit. (diff)
downloadarm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.tar.xz
arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.zip
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--plat/amlogic/common/aml_efuse.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/plat/amlogic/common/aml_efuse.c b/plat/amlogic/common/aml_efuse.c
new file mode 100644
index 0000000..00884eb
--- /dev/null
+++ b/plat/amlogic/common/aml_efuse.c
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <stdint.h>
+
+#include "aml_private.h"
+
+#define EFUSE_BASE 0x140
+#define EFUSE_SIZE 0xC0
+
+uint64_t aml_efuse_read(void *dst, uint32_t offset, uint32_t size)
+{
+ if ((uint64_t)(offset + size) > (uint64_t)EFUSE_SIZE)
+ return 0;
+
+ return aml_scpi_efuse_read(dst, offset + EFUSE_BASE, size);
+}
+
+uint64_t aml_efuse_user_max(void)
+{
+ return EFUSE_SIZE;
+}