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authorDave Jones <davej@redhat.com>2006-12-12 17:41:41 -0500
committerDave Jones <davej@redhat.com>2006-12-12 17:41:41 -0500
commitc4366889dda8110247be59ca41fddb82951a8c26 (patch)
tree705c1a996bed8fd48ce94ff33ec9fd00f9b94875 /arch/sh/Kconfig.debug
parentdb2fb9db5735cc532fd4fc55e94b9a3c3750378e (diff)
parente1036502e5263851259d147771226161e5ccc85a (diff)
Merge ../linus
Conflicts: drivers/cpufreq/cpufreq.c
Diffstat (limited to 'arch/sh/Kconfig.debug')
-rw-r--r--arch/sh/Kconfig.debug23
1 files changed, 22 insertions, 1 deletions
diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
index 48479e014da..87902e0298e 100644
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -1,5 +1,9 @@
menu "Kernel hacking"
+config TRACE_IRQFLAGS_SUPPORT
+ bool
+ default y
+
source "lib/Kconfig.debug"
config SH_STANDARD_BIOS
@@ -17,7 +21,19 @@ config SH_STANDARD_BIOS
config EARLY_SCIF_CONSOLE
bool "Use early SCIF console"
- depends on CPU_SH4 || CPU_SH2A && !SH_STANDARD_BIOS
+ help
+ This enables an early console using a fixed SCIF port. This can
+ be used by platforms that are either not running the SH
+ standard BIOS, or do not wish to use the BIOS callbacks for the
+ serial I/O.
+
+config EARLY_SCIF_CONSOLE_PORT
+ hex "SCIF port for early console"
+ depends on EARLY_SCIF_CONSOLE
+ default "0xffe00000" if CPU_SUBTYPE_SH7780
+ default "0xfffe9800" if CPU_SUBTYPE_SH7206
+ default "0xf8420000" if CPU_SUBTYPE_SH7619
+ default "0xffe80000" if CPU_SH4
config EARLY_PRINTK
bool "Early printk support"
@@ -30,6 +46,11 @@ config EARLY_PRINTK
when the kernel may crash or hang before the serial console is
initialised. If unsure, say N.
+ On devices that are running SH-IPL and want to keep the port
+ initialization consistent while not using the BIOS callbacks,
+ select both the EARLY_SCIF_CONSOLE and SH_STANDARD_BIOS, using
+ the kernel command line option to toggle back and forth.
+
config DEBUG_STACKOVERFLOW
bool "Check for stack overflows"
depends on DEBUG_KERNEL