default "0xffe00000" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7763 || \
CPU_SUBTYPE_SH7722 || CPU_SUBTYPE_SH7366 || \
CPU_SUBTYPE_SH7343
- default "0xffe80000" if CPU_SH4
default "0xffea0000" if CPU_SUBTYPE_SH7785
+ default "0xffeb0000" if CPU_SUBTYPE_SH7786
default "0xfffe8000" if CPU_SUBTYPE_SH7203
default "0xfffe9800" if CPU_SUBTYPE_SH7206 || CPU_SUBTYPE_SH7263
+ default "0xffe80000" if CPU_SH4
default "0x00000000"
config EARLY_PRINTK
select both the EARLY_SCIF_CONSOLE and SH_STANDARD_BIOS, using
the kernel command line option to toggle back and forth.
-config DEBUG_BOOTMEM
- depends on DEBUG_KERNEL
- bool "Debug BOOTMEM initialization"
-
config DEBUG_STACKOVERFLOW
bool "Check for stack overflows"
depends on DEBUG_KERNEL && SUPERH32
config IRQSTACKS
bool "Use separate kernel stacks when processing interrupts"
- depends on DEBUG_KERNEL && SUPERH32
+ depends on DEBUG_KERNEL && SUPERH32 && BROKEN
help
If you say Y here the kernel will use separate kernel stacks
for handling hard and soft interrupts. This can help avoid
overflowing the process kernel stacks.
-config SH_KGDB
- bool "Include KGDB kernel debugger"
- select FRAME_POINTER
- select DEBUG_INFO
- depends on CPU_SH3 || CPU_SH4
+config DUMP_CODE
+ bool "Show disassembly of nearby code in register dumps"
+ depends on DEBUG_KERNEL && SUPERH32
+ default y if DEBUG_BUGVERBOSE
+ default n
help
- Include in-kernel hooks for kgdb, the Linux kernel source level
- debugger. See <http://kgdb.sourceforge.net/> for more information.
- Unless you are intending to debug the kernel, say N here.
+ This prints out a code trace of the instructions leading up to
+ the faulting instruction as a debugging aid. As this does grow
+ the kernel in size a bit, most users will want to say N here.
-menu "KGDB configuration options"
- depends on SH_KGDB
+ Those looking for more verbose debugging output should say Y.
-config MORE_COMPILE_OPTIONS
- bool "Add any additional compile options"
+config SH_NO_BSS_INIT
+ bool "Avoid zeroing BSS (to speed-up startup on suitable platforms)"
+ depends on DEBUG_KERNEL
+ default n
help
- If you want to add additional CFLAGS to the kernel build, enable this
- option and then enter what you would like to add in the next question.
- Note however that -g is already appended with the selection of KGDB.
-
-config COMPILE_OPTIONS
- string "Additional compile arguments"
- depends on MORE_COMPILE_OPTIONS
-
-config KGDB_NMI
- def_bool n
- prompt "Enter KGDB on NMI"
-
-config SH_KGDB_CONSOLE
- def_bool n
- prompt "Console messages through GDB"
- depends on !SERIAL_SH_SCI_CONSOLE && SERIAL_SH_SCI=y
- select SERIAL_CORE_CONSOLE
-
-config KGDB_SYSRQ
- def_bool y
- prompt "Allow SysRq 'G' to enter KGDB"
- depends on MAGIC_SYSRQ
-
-comment "Serial port setup"
-
-config KGDB_DEFPORT
- int "Port number (ttySCn)"
- default "1"
-
-config KGDB_DEFBAUD
- int "Baud rate"
- default "115200"
-
-choice
- prompt "Parity"
- depends on SH_KGDB
- default KGDB_DEFPARITY_N
+ If running in painfully slow environments, such as an RTL
+ simulation or from remote memory via SHdebug, where the memory
+ can already be gauranteed to ber zeroed on boot, say Y.
-config KGDB_DEFPARITY_N
- bool "None"
-
-config KGDB_DEFPARITY_E
- bool "Even"
-
-config KGDB_DEFPARITY_O
- bool "Odd"
-
-endchoice
-
-choice
- prompt "Data bits"
- depends on SH_KGDB
- default KGDB_DEFBITS_8
-
-config KGDB_DEFBITS_8
- bool "8"
-
-config KGDB_DEFBITS_7
- bool "7"
-
-endchoice
-
-endmenu
-
-if SUPERH64
-
-config SH64_PROC_ASIDS
- bool "Debug: report ASIDs through /proc/asids"
- depends on PROC_FS && MMU
+ For all other cases, say N. If this option seems perplexing, or
+ you aren't sure, say N.
config SH64_SR_WATCH
bool "Debug: set SR.WATCH to enable hardware watchpoints and trace"
-
-config POOR_MANS_STRACE
- bool "Debug: enable rudimentary strace facility"
- help
- This option allows system calls to be traced to the console. It also
- aids in detecting kernel stack underflow. It is useful for debugging
- early-userland problems (e.g. init incurring fatal exceptions.)
-
-config SH_ALPHANUMERIC
- bool "Enable debug outputs to on-board alphanumeric display"
- depends on SH_CAYMAN
-
-config SH_NO_BSS_INIT
- bool "Avoid zeroing BSS (to speed-up startup on suitable platforms)"
-
-endif
+ depends on SUPERH64
endmenu