GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
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+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2004, Psyent Corporation <www.psyent.com>
+ * Scott McNutt <smcnutt@psyent.com>
+ */
+#ifndef	__ASM_NIOS2_GLOBALDATA_H_
+#define __ASM_NIOS2_GLOBALDATA_H_
+
+/* Architecture-specific global data */
+struct arch_global_data {
+	u32 dcache_line_size;
+	u32 icache_line_size;
+	u32 dcache_size;
+	u32 icache_size;
+	u32 reset_addr;
+	u32 exception_addr;
+	int has_initda;
+	int has_mmu;
+	u32 io_region_base;
+	u32 mem_region_base;
+	u32 physaddr_mask;
+};
+
+#include <asm-generic/global_data.h>
+
+#define DECLARE_GLOBAL_DATA_PTR     register gd_t *gd asm ("gp")
+
+#endif /* __ASM_NIOS2_GLOBALDATA_H_ */