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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Copyright (C) 2017 Socionext Inc.
- * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- */
- #include <linux/bitfield.h>
- #include <linux/io.h>
- #include <linux/types.h>
- #include "sg-regs.h"
- #include "soc-info.h"
- unsigned int uniphier_get_soc_id(void)
- {
- u32 rev = readl(sg_base + SG_REVISION);
- return FIELD_GET(SG_REVISION_TYPE_MASK, rev);
- }
- unsigned int uniphier_get_soc_model(void)
- {
- u32 rev = readl(sg_base + SG_REVISION);
- return FIELD_GET(SG_REVISION_MODEL_MASK, rev);
- }
- unsigned int uniphier_get_soc_revision(void)
- {
- u32 rev = readl(sg_base + SG_REVISION);
- return FIELD_GET(SG_REVISION_REV_MASK, rev);
- }
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