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 2002-2010
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ */
+
+#ifndef	__ASM_GBL_DATA_H
+#define __ASM_GBL_DATA_H
+
+#include <asm/regdef.h>
+
+/* Architecture-specific global data */
+struct arch_global_data {
+#ifdef CONFIG_DYNAMIC_IO_PORT_BASE
+	unsigned long io_port_base;
+#endif
+#ifdef CONFIG_ARCH_ATH79
+	unsigned long id;
+	unsigned long soc;
+	unsigned long rev;
+	unsigned long ver;
+#endif
+#ifdef CONFIG_SYS_CACHE_SIZE_AUTO
+	unsigned short l1i_line_size;
+	unsigned short l1d_line_size;
+#endif
+#ifdef CONFIG_MIPS_L2_CACHE
+	unsigned short l2_line_size;
+#endif
+};
+
+#include <asm-generic/global_data.h>
+
+#define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("k0")
+
+#endif /* __ASM_GBL_DATA_H */