pid: fix solaris_procids

[linux-2.6-omap-h63xx.git] / arch / powerpc / Kconfig.debug

diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index 22acece95b118d5c6055fed0f72ff7c5a1cbe18b..db7cc34c24d4d983030adeebb029be70925587e3 100644 (file)
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -124,6 +124,16 @@ config IRQSTACKS
          for handling hard and soft interrupts.  This can help avoid
          overflowing the process kernel stacks.
 
          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
 config BDI_SWITCH
        bool "Include BDI-2000 user context switcher"
        depends on DEBUG_KERNEL && PPC32


@@ -134,13 +144,20 @@ config BDI_SWITCH
 
 config BOOTX_TEXT
        bool "Support for early boot text console (BootX or OpenFirmware only)"
 
 config BOOTX_TEXT
        bool "Support for early boot text console (BootX or OpenFirmware only)"

-       depends PPC_OF && PPC_MULTIPLATFORM
+       depends on 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.
 
 config PPC_EARLY_DEBUG
        bool "Early debugging (dangerous)"
        help
          Say Y here to see progress messages from the boot firmware in text
          mode. Requires either BootX or Open Firmware.
 
 config PPC_EARLY_DEBUG
        bool "Early debugging (dangerous)"

+       help
+         Say Y to enable some early debugging facilities that may be available
+         for your processor/board combination. Those facilities are hacks
+         intended to debug problems early during boot, this should not be
+         enabled in a production kernel.
+         Note that enabling this will also cause the kernel default log level
+         to be pushed to max automatically very early during boot

 
 choice
        prompt "Early debugging console"
 
 choice
        prompt "Early debugging console"


@@ -206,21 +223,58 @@ config PPC_EARLY_DEBUG_BEAT
 config PPC_EARLY_DEBUG_44x
        bool "Early serial debugging for IBM/AMCC 44x CPUs"
        depends on 44x
 config PPC_EARLY_DEBUG_44x
        bool "Early serial debugging for IBM/AMCC 44x CPUs"
        depends on 44x

-       select PPC_UDBG_16550

        help
          Select this to enable early debugging for IBM 44x chips via the
        help
          Select this to enable early debugging for IBM 44x chips via the

-         inbuilt serial port.
+         inbuilt serial port.  If you enable this, ensure you set
+          PPC_EARLY_DEBUG_44x_PHYSLOW below to suit your target board.
+
+config PPC_EARLY_DEBUG_40x
+       bool "Early serial debugging for IBM/AMCC 40x CPUs"
+       depends on 40x
+       help
+         Select this to enable early debugging for IBM 40x chips via the
+         inbuilt serial port. This works on chips with a 16550 compatible
+         UART. Xilinx chips with uartlite cannot use this option.
+
+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
        hex "Low 32 bits of early debug UART physical address"
 
 endchoice
 
 config PPC_EARLY_DEBUG_44x_PHYSLOW
        hex "Low 32 bits of early debug UART physical address"

-       depends PPC_EARLY_DEBUG_44x
+       depends on PPC_EARLY_DEBUG_44x

        default "0x40000200"
        default "0x40000200"

+       help
+         You probably want 0x40000200 for ebony boards and
+          0x40000300 for taishan

 
 config PPC_EARLY_DEBUG_44x_PHYSHIGH
        hex "EPRN of early debug UART physical address"
 
 config PPC_EARLY_DEBUG_44x_PHYSHIGH
        hex "EPRN of early debug UART physical address"

-       depends PPC_EARLY_DEBUG_44x
+       depends on PPC_EARLY_DEBUG_44x

        default "0x1"
 
        default "0x1"
 

+config PPC_EARLY_DEBUG_40x_PHYSADDR
+       hex "Early debug UART physical address"
+       depends on PPC_EARLY_DEBUG_40x
+       default "0xef600300"
+
+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
 endmenu