On 23.10.21 13:14, Heinrich Schuchardt wrote:

Support for PPC4XX processors has been removed. So we should not mention it in the documentation.

Signed-off-by: Heinrich Schuchardt heinrich.schuchardt@canonical.com

Reviewed-by: Stefan Roese sr@denx.de

Thanks, Stefan

---

doc/README.bedbug | 22 ---------------------- 1 file changed, 22 deletions(-)

diff --git a/doc/README.bedbug b/doc/README.bedbug index 35e9d2706a..1a2acd0f14 100644 --- a/doc/README.bedbug +++ b/doc/README.bedbug @@ -2,8 +2,6 @@ BEDBUG Support for U-Boot

---

These changes implement the bedbug (emBEDded deBUGger) debugger in U-Boot. -A specific implementation is made for the AMCC 405 processor but other flavors -can be easily implemented.

##################### ### Modifications ### @@ -12,25 +10,9 @@ can be easily implemented. ./common/Makefile Included cmd_bedbug.c and bedbug.c in the Makefile.

-./common/command.c

• Added bedbug commands to command table.
• ./common/board.c Added call to initialize debugger on startup.

-./arch/powerpc/cpu/ppc4xx/Makefile

• Added bedbug_405.c to the Makefile.

-./arch/powerpc/cpu/ppc4xx/start.S

• Added code to handle the debug exception (0x2000) on the 405.
• Also added code to handle critical exceptions since the debug
• is treated as critical on the 405.

-./arch/powerpc/cpu/ppc4xx/traps.c

• Added more detailed output for the program exception to tell
• if it is an illegal instruction, privileged instruction or
• a trap. Also added debug trap handler.
• ./include/ppc_asm.tmpl Added code to handle critical exceptions

@@ -51,10 +33,6 @@ can be easily implemented. hardware breakpoints and stepping through code. These routines are common to all PowerPC processors.

-./arch/powerpc/cpu/ppc4xx/bedbug_405.c

• AMCC PPC405 specific debugger routines.

• Bedbug support for the MPC860

Viele Grüße, Stefan