Resguardo inicial

2026-09-06 12:53:21 -06:00
parent 662efe3c2a
commit ad2088d178
94853 changed files with 43200404 additions and 0 deletions
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (C) 2023 Intel Corporation */
+
+#ifndef _IDPF_MEM_H_
+#define _IDPF_MEM_H_
+
+#include <linux/io.h>
+
+struct idpf_dma_mem {
+	void *va;
+	dma_addr_t pa;
+	size_t size;
+};
+
+#define idpf_mbx_wr32(a, reg, value)	writel((value), ((a)->mbx.vaddr + (reg)))
+#define idpf_mbx_rd32(a, reg)		readl((a)->mbx.vaddr + (reg))
+#define idpf_mbx_wr64(a, reg, value)	writeq((value), ((a)->mbx.vaddr + (reg)))
+#define idpf_mbx_rd64(a, reg)		readq((a)->mbx.vaddr + (reg))
+
+#endif /* _IDPF_MEM_H_ */