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-rw-r--r--arch/microblaze/include/asm/kgdb.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/microblaze/include/asm/kgdb.h b/arch/microblaze/include/asm/kgdb.h
new file mode 100644
index 000000000000..78b17d40b235
--- /dev/null
+++ b/arch/microblaze/include/asm/kgdb.h
@@ -0,0 +1,28 @@
1#ifdef __KERNEL__
2#ifndef __MICROBLAZE_KGDB_H__
3#define __MICROBLAZE_KGDB_H__
4
5#ifndef __ASSEMBLY__
6
7#define CACHE_FLUSH_IS_SAFE 1
8#define BUFMAX 2048
9
10/*
11 * 32 32-bit general purpose registers (r0-r31)
12 * 6 32-bit special registers (pc, msr, ear, esr, fsr, btr)
13 * 12 32-bit PVR
14 * 7 32-bit MMU Regs (redr, rpid, rzpr, rtlbx, rtlbsx, rtlblo, rtlbhi)
15 * ------
16 * 57 registers
17 */
18#define NUMREGBYTES (57 * 4)
19
20#define BREAK_INSTR_SIZE 4
21static inline void arch_kgdb_breakpoint(void)
22{
23 __asm__ __volatile__("brki r16, 0x18;");
24}
25
26#endif /* __ASSEMBLY__ */
27#endif /* __MICROBLAZE_KGDB_H__ */
28#endif /* __KERNEL__ */