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-rw-r--r--arch/sh/Kconfig.debug51
1 files changed, 38 insertions, 13 deletions
diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
index 722da6851f56..f7c716166ce8 100644
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -1,8 +1,7 @@
menu "Kernel hacking"
config TRACE_IRQFLAGS_SUPPORT
- bool
- default y
+ def_bool y
source "lib/Kconfig.debug"
@@ -30,12 +29,13 @@ config EARLY_SCIF_CONSOLE
config EARLY_SCIF_CONSOLE_PORT
hex
depends on EARLY_SCIF_CONSOLE
- default "0xffe00000" if CPU_SUBTYPE_SH7780
+ default "0xffe00000" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7763
default "0xffea0000" if CPU_SUBTYPE_SH7785
- default "0xfffe9800" if CPU_SUBTYPE_SH7206
+ default "0xfffe8000" if CPU_SUBTYPE_SH7203
+ default "0xfffe9800" if CPU_SUBTYPE_SH7206 || CPU_SUBTYPE_SH7263
default "0xf8420000" if CPU_SUBTYPE_SH7619
default "0xa4400000" if CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7705
- default "0xa4430000" if CPU_SUBTYPE_SH7720
+ default "0xa4430000" if CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721
default "0xffc30000" if CPU_SUBTYPE_SHX3
default "0xffe80000" if CPU_SH4
default "0x00000000"
@@ -62,7 +62,7 @@ config DEBUG_BOOTMEM
config DEBUG_STACKOVERFLOW
bool "Check for stack overflows"
- depends on DEBUG_KERNEL
+ depends on DEBUG_KERNEL && SUPERH32
help
This option will cause messages to be printed if free stack space
drops below a certain limit.
@@ -88,7 +88,7 @@ config 4KSTACKS
config IRQSTACKS
bool "Use separate kernel stacks when processing interrupts"
- depends on DEBUG_KERNEL
+ depends on DEBUG_KERNEL && SUPERH32
help
If you say Y here the kernel will use separate kernel stacks
for handling hard and soft interrupts. This can help avoid
@@ -119,19 +119,19 @@ config COMPILE_OPTIONS
depends on MORE_COMPILE_OPTIONS
config KGDB_NMI
- bool "Enter KGDB on NMI"
- default n
+ def_bool n
+ prompt "Enter KGDB on NMI"
config SH_KGDB_CONSOLE
- bool "Console messages through GDB"
+ def_bool n
+ prompt "Console messages through GDB"
depends on !SERIAL_SH_SCI_CONSOLE && SERIAL_SH_SCI=y
select SERIAL_CORE_CONSOLE
- default n
config KGDB_SYSRQ
- bool "Allow SysRq 'G' to enter KGDB"
+ def_bool y
+ prompt "Allow SysRq 'G' to enter KGDB"
depends on MAGIC_SYSRQ
- default y
comment "Serial port setup"
@@ -174,4 +174,29 @@ endchoice
endmenu
+if SUPERH64
+
+config SH64_PROC_ASIDS
+ bool "Debug: report ASIDs through /proc/asids"
+ depends on PROC_FS
+
+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
+
endmenu