| // SPDX-License-Identifier: GPL-2.0+ |
| * Copyright (C) 2017 Socionext Inc. |
| * Author: Masahiro Yamada <yamada.masahiro@socionext.com> |
| #include <linux/bitfield.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); |