X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=arch%2Fpowerpc%2FKconfig.debug;h=464f9b4b3169ba6ad1b2f5669f38e13f46a9c02a;hb=8a13c4f972e6c107d8cff54de647544c00e25b41;hp=f70e795c262ea42bd14b52deaaba78f8ea7f59fe;hpb=f4ebc993759dc25dc3db6b6f1a13a23df8264d4b;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index f70e795..464f9b4 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -20,7 +20,7 @@ config DEBUG_STACK_USAGE
 
 config DEBUG_PAGEALLOC
         bool "Debug page memory allocations"
-        depends on DEBUG_KERNEL && !SOFTWARE_SUSPEND
+        depends on DEBUG_KERNEL && !HIBERNATION
         help
           Unmap pages from the kernel linear mapping after free_pages().
           This results in a large slowdown, but helps to find certain types
@@ -32,7 +32,7 @@ config HCALL_STATS
 	depends on PPC_PSERIES && DEBUG_FS
 	help
 	  Adds code to keep track of the number of hypervisor calls made and
-	  the amount of time spent in hypervisor callsr.  Wall time spent in
+	  the amount of time spent in hypervisor calls.  Wall time spent in
 	  each call is always calculated, and if available CPU cycles spent
 	  are also calculated.  A directory named hcall_inst is added at the
 	  root of the debugfs filesystem.  Within the hcall_inst directory
@@ -124,6 +124,16 @@ config IRQSTACKS
 	  for handling hard and soft interrupts.  This can help avoid
 	  overflowing the process kernel stacks.
 
+config VIRQ_DEBUG
+	bool "Expose hardware/virtual IRQ mapping via debugfs"
+	depends on DEBUG_FS && PPC_MERGE
+	help
+	  This option will show the mapping relationship between hardware irq
+	  numbers and virtual irq numbers. The mapping is exposed via debugfs
+	  in the file powerpc/virq_mapping.
+
+	  If you don't know what this means you don't need it.
+
 config BDI_SWITCH
 	bool "Include BDI-2000 user context switcher"
 	depends on DEBUG_KERNEL && PPC32
@@ -134,7 +144,7 @@ config BDI_SWITCH
 
 config BOOTX_TEXT
 	bool "Support for early boot text console (BootX or OpenFirmware only)"
-	depends PPC_OF
+	depends PPC_OF && PPC_MULTIPLATFORM
 	help
 	  Say Y here to see progress messages from the boot firmware in text
 	  mode. Requires either BootX or Open Firmware.
@@ -211,6 +221,15 @@ config PPC_EARLY_DEBUG_44x
 	  Select this to enable early debugging for IBM 44x chips via the
 	  inbuilt serial port.
 
+config PPC_EARLY_DEBUG_CPM
+	bool "Early serial debugging for Freescale CPM-based serial ports"
+	depends on SERIAL_CPM
+	select PIN_TLB if PPC_8xx
+	help
+	  Select this to enable early debugging for Freescale chips
+	  using a CPM-based serial port.  This assumes that the bootwrapper
+	  has run, and set up the CPM in a particular way.
+
 endchoice
 
 config PPC_EARLY_DEBUG_44x_PHYSLOW
@@ -223,4 +242,16 @@ config PPC_EARLY_DEBUG_44x_PHYSHIGH
 	depends PPC_EARLY_DEBUG_44x
 	default "0x1"
 
+config PPC_EARLY_DEBUG_CPM_ADDR
+	hex "CPM UART early debug transmit descriptor address"
+	depends on PPC_EARLY_DEBUG_CPM
+	default "0xfa202008" if PPC_EP88XC
+	default "0xf0000008" if CPM2
+	default "0xff002008" if CPM1
+	help
+	  This specifies the address of the transmit descriptor
+	  used for early debug output.  Because it is needed before
+	  platform probing is done, all platforms selected must
+	  share the same address.
+
 endmenu