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