1BEDBUG Support for U-Boot
2--------------------------
3
4These changes implement the bedbug (emBEDded deBUGger) debugger in U-Boot.
5
6#####################
7### Modifications ###
8#####################
9
10./common/Makefile
11	Included cmd_bedbug.c and bedbug.c in the Makefile.
12
13./common/board.c
14	Added call to initialize debugger on startup.
15
16./include/ppc_asm.tmpl
17	Added code to handle critical exceptions
18
19#################
20### New Stuff ###
21#################
22
23./include/bedbug/ppc.h
24./include/bedbug/regs.h
25./include/bedbug/bedbug.h
26./include/bedbug/elf.h		[obsoleted by new include/elf.h]
27./include/bedbug/tables.h
28./include/cmd_bedbug.h
29./common/cmd_bedbug.c
30./common/bedbug.c
31	Bedbug library includes code for assembling and disassembling
32	PowerPC instructions to/from memory as well as handling
33	hardware breakpoints and stepping through code.  These
34	routines are common to all PowerPC processors.
35
36Bedbug support for the MPC860
37-----------------------------
38
39Changes:
40
41	common/cmd_bedbug.c
42		Added call to initialize 860 debugger.
43
44	arch/powerpc/cpu/mpc8xx/Makefile
45		Added new file "bedbug_860.c" to the makefile
46
47	arch/powerpc/cpu/mpc8xx/start.S
48		Added handler for InstructionBreakpoint (0xfd00)
49
50	arch/powerpc/cpu/mpc8xx/traps.c
51		Added new routine DebugException()
52
53New Files:
54
55	arch/powerpc/cpu/mpc8xx/bedbug_860.c
56		CPU-specific routines for 860 debug registers.
57