[PATCH 04/24] RISC-V: ACPI: Add empty headers to enable ACPI core

[Sunil V L]

Few header files are required unconditionally by ACPI core.
So add empty header files for now and update it when needed.

Signed-off-by: Sunil V L <sunilvl at ventanamicro.com>
---
 arch/riscv/include/asm/acenv.h | 17 +++++++++++++++++
 arch/riscv/include/asm/cpu.h   |  9 +++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 arch/riscv/include/asm/acenv.h
 create mode 100644 arch/riscv/include/asm/cpu.h

diff --git a/arch/riscv/include/asm/acenv.h b/arch/riscv/include/asm/acenv.h
new file mode 100644
index 000000000000..bbc38ecdf753
--- /dev/null
+++ b/arch/riscv/include/asm/acenv.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * RISC-V specific ACPICA environments and implementation
+ *
+ * Copyright (C) 2014, Linaro Ltd.
+ *   Author: Hanjun Guo <hanjun.guo at linaro.org>
+ *   Author: Graeme Gregory <graeme.gregory at linaro.org>
+ * Copyright (C) 2023, Ventana Micro Systems Inc.
+ *   Author: Sunil V L <sunilvl at ventanamicro.com>
+ */
+
+#ifndef _ASM_ACENV_H
+#define _ASM_ACENV_H
+
+/* It is required unconditionally by ACPI core, update it when needed. */
+
+#endif /* _ASM_ACENV_H */
diff --git a/arch/riscv/include/asm/cpu.h b/arch/riscv/include/asm/cpu.h
new file mode 100644
index 000000000000..51ec1a89a7a9
--- /dev/null
+++ b/arch/riscv/include/asm/cpu.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2014 ARM Ltd.
+ * Copyright (C) 2023 Ventana Micro Systems Inc.
+ */
+#ifndef __ASM_CPU_H
+#define __ASM_CPU_H
+
+#endif /* __ASM_CPU_H */
-- 
2.38.0