diff options
| author | Ovidiu Panait | 2022-01-01 19:13:26 +0200 |
|---|---|---|
| committer | Tom Rini | 2022-01-18 08:31:02 -0500 |
| commit | 485c90c06bbb01f9ae3e5746836152ce5ea36c0f (patch) | |
| tree | ed3838af060e67dbcffd06df07f0938aed21b5e6 /doc | |
| parent | 027b0e9c165d33da1bd7458363a3d57fdadee662 (diff) | |
common: remove bedbug debugger support
Commit 98f705c9cefd ("powerpc: remove 4xx support") removed (in 2017) the
last code that made use of bedbug debugger support. Since there aren't
any boards left that define either CONFIG_CMD_BEDBUG or a real
bedbug_init(), drop this feature from u-boot.
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/README.bedbug | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/doc/README.bedbug b/doc/README.bedbug deleted file mode 100644 index 1a2acd0f145..00000000000 --- a/doc/README.bedbug +++ /dev/null @@ -1,56 +0,0 @@ -BEDBUG Support for U-Boot --------------------------- - -These changes implement the bedbug (emBEDded deBUGger) debugger in U-Boot. - -##################### -### Modifications ### -##################### - -./common/Makefile - Included cmd_bedbug.c and bedbug.c in the Makefile. - -./common/board.c - Added call to initialize debugger on startup. - -./include/ppc_asm.tmpl - Added code to handle critical exceptions - -################# -### New Stuff ### -################# - -./include/bedbug/ppc.h -./include/bedbug/regs.h -./include/bedbug/bedbug.h -./include/bedbug/elf.h [obsoleted by new include/elf.h] -./include/bedbug/tables.h -./include/cmd_bedbug.h -./common/cmd_bedbug.c -./common/bedbug.c - Bedbug library includes code for assembling and disassembling - PowerPC instructions to/from memory as well as handling - hardware breakpoints and stepping through code. These - routines are common to all PowerPC processors. - -Bedbug support for the MPC860 ------------------------------ - -Changes: - - common/cmd_bedbug.c - Added call to initialize 860 debugger. - - arch/powerpc/cpu/mpc8xx/Makefile - Added new file "bedbug_860.c" to the makefile - - arch/powerpc/cpu/mpc8xx/start.S - Added handler for InstructionBreakpoint (0xfd00) - - arch/powerpc/cpu/mpc8xx/traps.c - Added new routine DebugException() - -New Files: - - arch/powerpc/cpu/mpc8xx/bedbug_860.c - CPU-specific routines for 860 debug registers. |