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authorKumar Gala <galak@kernel.crashing.org>2007-08-20 08:50:28 -0500
committerKumar Gala <galak@kernel.crashing.org>2007-08-22 22:43:29 -0500
commit33d71d26ba982f99b8cb76b86b2e1e0a0964a8ac (patch)
tree20826dc9252a265438c23f6e755a285d6c2508ba /include/asm-powerpc/kgdb.h
parented16c20da6f500bc2dfad933078d2987636a7b60 (diff)
downloadop-kernel-dev-33d71d26ba982f99b8cb76b86b2e1e0a0964a8ac.zip
op-kernel-dev-33d71d26ba982f99b8cb76b86b2e1e0a0964a8ac.tar.gz
[POWERPC] Copy over headers from arch/ppc to arch/powerpc that we need
To build arch/powerpc without including asm-ppc/ we need these files in asm-powerpc/ Moved some headers under arch/powerpc/platforms if they were only used by platform or driver files and fixed up the source file includes to match the new locations Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'include/asm-powerpc/kgdb.h')
-rw-r--r--include/asm-powerpc/kgdb.h57
1 files changed, 57 insertions, 0 deletions
diff --git a/include/asm-powerpc/kgdb.h b/include/asm-powerpc/kgdb.h
new file mode 100644
index 0000000..b617dac
--- /dev/null
+++ b/include/asm-powerpc/kgdb.h
@@ -0,0 +1,57 @@
+/*
+ * kgdb.h: Defines and declarations for serial line source level
+ * remote debugging of the Linux kernel using gdb.
+ *
+ * PPC Mods (C) 1998 Michael Tesch (tesch@cs.wisc.edu)
+ *
+ * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ */
+#ifdef __KERNEL__
+#ifndef _PPC_KGDB_H
+#define _PPC_KGDB_H
+
+#ifndef __ASSEMBLY__
+
+/* Things specific to the gen550 backend. */
+struct uart_port;
+
+extern void gen550_progress(char *, unsigned short);
+extern void gen550_kgdb_map_scc(void);
+extern void gen550_init(int, struct uart_port *);
+
+/* Things specific to the pmac backend. */
+extern void zs_kgdb_hook(int tty_num);
+
+/* To init the kgdb engine. (called by serial hook)*/
+extern void set_debug_traps(void);
+
+/* To enter the debugger explicitly. */
+extern void breakpoint(void);
+
+/* For taking exceptions
+ * these are defined in traps.c
+ */
+extern int (*debugger)(struct pt_regs *regs);
+extern int (*debugger_bpt)(struct pt_regs *regs);
+extern int (*debugger_sstep)(struct pt_regs *regs);
+extern int (*debugger_iabr_match)(struct pt_regs *regs);
+extern int (*debugger_dabr_match)(struct pt_regs *regs);
+extern void (*debugger_fault_handler)(struct pt_regs *regs);
+
+/* What we bring to the party */
+int kgdb_bpt(struct pt_regs *regs);
+int kgdb_sstep(struct pt_regs *regs);
+void kgdb(struct pt_regs *regs);
+int kgdb_iabr_match(struct pt_regs *regs);
+int kgdb_dabr_match(struct pt_regs *regs);
+
+/*
+ * external low-level support routines (ie macserial.c)
+ */
+extern void kgdb_interruptible(int); /* control interrupts from serial */
+extern void putDebugChar(char); /* write a single character */
+extern char getDebugChar(void); /* read and return a single char */
+
+#endif /* !(__ASSEMBLY__) */
+#endif /* !(_PPC_KGDB_H) */
+#endif /* __KERNEL__ */
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