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@@ -0,0 +1,64 @@
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+/*
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+ * U-boot - stub functions for common kgdb code,
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+ * can be overridden in board specific files
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+ *
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+ * Copyright 2009 Analog Devices Inc.
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+ *
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+ * Licensed under the GPL-2 or later.
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+ */
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+
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+#include <common.h>
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+#include <kgdb.h>
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+
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+int (*debugger_exception_handler)(struct pt_regs *);
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+
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+__attribute__((weak))
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+void kgdb_serial_init(void)
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+{
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+ puts("[on serial] ");
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+}
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+
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+__attribute__((weak))
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+void putDebugChar(int c)
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+{
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+ serial_putc(c);
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+}
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+
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+__attribute__((weak))
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+void putDebugStr(const char *str)
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+{
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+#ifdef DEBUG
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+ serial_puts(str);
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+#endif
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+}
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+
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+__attribute__((weak))
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+int getDebugChar(void)
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+{
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+ return serial_getc();
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+}
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+
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+__attribute__((weak))
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+void kgdb_interruptible(int yes)
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+{
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+ return;
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+}
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+
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+__attribute__((weak))
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+void kgdb_flush_cache_range(void *from, void *to)
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+{
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+ flush_cache((unsigned long)from, (unsigned long)(to - from));
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+}
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+
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+__attribute__((weak))
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+void kgdb_flush_cache_all(void)
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+{
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+ if (dcache_status()) {
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+ dcache_disable();
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+ dcache_enable();
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+ }
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+ if (icache_status()) {
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+ icache_disable();
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+ icache_enable();
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+ }
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+}
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