Patchwork 82xx, mgcoge: updates for 2.6.32

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Submitter Heiko Schocher
Date July 29, 2009, 8:32 a.m.
Message ID <4A70091E.7000002@denx.de>
Download mbox | patch
Permalink /patch/30334/
State Superseded
Delegated to: Kumar Gala
Headers show

Comments

Heiko Schocher - July 29, 2009, 8:32 a.m.
- add I2C support
- add FCC1 and FCC2 support
- fix bogus gpio numbering in plattformcode

Signed-off-by: Heiko Schocher <hs@denx.de>
---
- based on git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git
  next branch
- checked with checkpatch.pl:
$ ./scripts/checkpatch.pl 0001-82xx-mgcoge-updates-for-2.6.32.patch
total: 0 errors, 0 warnings, 531 lines checked

0001-82xx-mgcoge-updates-for-2.6.32.patch has no obvious style problems and is ready for submission.
$

BTW: Who is PPC82XX Maintainer? I couldn;t find such an entry
     in the MAINTAINERS file ...

 arch/powerpc/boot/dts/mgcoge.dts      |   56 ++++++++++
 arch/powerpc/configs/mgcoge_defconfig |  178 +++++++++++++++++++++++++-------
 arch/powerpc/platforms/82xx/mgcoge.c  |   69 +++++++++++--
 3 files changed, 255 insertions(+), 48 deletions(-)
David Gibson - July 29, 2009, 10:32 a.m.
On Wed, Jul 29, 2009 at 10:32:30AM +0200, Heiko Schocher wrote:

[snip]
> +			mdio@10d40 {
> +				device_type = "mdio";

Drop this device_type.

> +				compatible = "fsl,cpm2-mdio-bitbang";
> +				reg = <0x10d00 0x14>;
> +				#address-cells = <1>;
> +				#size-cells = <0>;
> +				fsl,mdio-pin = <12>;
> +				fsl,mdc-pin = <13>;
> +
> +				phy0: ethernet-phy@0 {
> +					reg = <0x0>;
> +					device_type = "ethernet-phy";

And this one, too.

> +				};
> +
> +				phy1: ethernet-phy@1 {
> +					reg = <0x1>;
> +					device_type = "ethernet-phy";
> +				};
> +			};
Kumar Gala - July 29, 2009, 1:40 p.m.
On Jul 29, 2009, at 3:32 AM, Heiko Schocher wrote:

> - add I2C support
> - add FCC1 and FCC2 support
> - fix bogus gpio numbering in plattformcode
>
> Signed-off-by: Heiko Schocher <hs@denx.de>
> ---
> - based on git://git.kernel.org/pub/scm/linux/kernel/git/benh/ 
> powerpc.git
>  next branch
> - checked with checkpatch.pl:
> $ ./scripts/checkpatch.pl 0001-82xx-mgcoge-updates-for-2.6.32.patch
> total: 0 errors, 0 warnings, 531 lines checked
>
> 0001-82xx-mgcoge-updates-for-2.6.32.patch has no obvious style  
> problems and is ready for submission.
> $
>
> BTW: Who is PPC82XX Maintainer? I couldn;t find such an entry
>     in the MAINTAINERS file ...

its me.

> arch/powerpc/boot/dts/mgcoge.dts      |   56 ++++++++++
> arch/powerpc/configs/mgcoge_defconfig |  178 ++++++++++++++++++++++++ 
> +-------

Can we hold off or pull the defconfig update into a separate patch.  I  
normally update defconfigs in a late -rc series and that will probably  
generate merge conflicts.

>
> arch/powerpc/platforms/82xx/mgcoge.c  |   69 +++++++++++--
> 3 files changed, 255 insertions(+), 48 deletions(-)

- k
Heiko Schocher - July 30, 2009, 5:29 a.m.
Hello David,

David Gibson wrote:
> On Wed, Jul 29, 2009 at 10:32:30AM +0200, Heiko Schocher wrote:
> 
> [snip]
>> +			mdio@10d40 {
>> +				device_type = "mdio";
> 
> Drop this device_type.

Done.

>> +				compatible = "fsl,cpm2-mdio-bitbang";
>> +				reg = <0x10d00 0x14>;
>> +				#address-cells = <1>;
>> +				#size-cells = <0>;
>> +				fsl,mdio-pin = <12>;
>> +				fsl,mdc-pin = <13>;
>> +
>> +				phy0: ethernet-phy@0 {
>> +					reg = <0x0>;
>> +					device_type = "ethernet-phy";
> 
> And this one, too.

Done.

>> +				};
>> +
>> +				phy1: ethernet-phy@1 {
>> +					reg = <0x1>;
>> +					device_type = "ethernet-phy";
>> +				};
>> +			};
> 

I collect more comments, then the patch follows.
Thanks
bye
Heiko
Heiko Schocher - July 30, 2009, 5:31 a.m.
Hello Kumar,

Kumar Gala wrote:
> 
> On Jul 29, 2009, at 3:32 AM, Heiko Schocher wrote:
> 
>> - add I2C support
>> - add FCC1 and FCC2 support
>> - fix bogus gpio numbering in plattformcode
>>
>> Signed-off-by: Heiko Schocher <hs@denx.de>
>> ---
>> - based on git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git
>>  next branch
>> - checked with checkpatch.pl:
>> $ ./scripts/checkpatch.pl 0001-82xx-mgcoge-updates-for-2.6.32.patch
>> total: 0 errors, 0 warnings, 531 lines checked
>>
>> 0001-82xx-mgcoge-updates-for-2.6.32.patch has no obvious style
>> problems and is ready for submission.
>> $
>>
>> BTW: Who is PPC82XX Maintainer? I couldn;t find such an entry
>>     in the MAINTAINERS file ...
> 
> its me.

Ah, thought it, but I wasn;t sure ... Hmm, maybe you can update
the MAINTAINERS entry?

>> arch/powerpc/boot/dts/mgcoge.dts      |   56 ++++++++++
>> arch/powerpc/configs/mgcoge_defconfig |  178
>> +++++++++++++++++++++++++-------
> 
> Can we hold off or pull the defconfig update into a separate patch.  I
> normally update defconfigs in a late -rc series and that will probably
> generate merge conflicts.

I make a seperate patch for the defconfig.

Thanks. I wait for more comments, before I post the next version
of this patch.
bye
Heiko

Patch

diff --git a/arch/powerpc/boot/dts/mgcoge.dts b/arch/powerpc/boot/dts/mgcoge.dts
index 633255a..a2efc36 100644
--- a/arch/powerpc/boot/dts/mgcoge.dts
+++ b/arch/powerpc/boot/dts/mgcoge.dts
@@ -162,6 +162,62 @@ 
 				fixed-link = <0 0 10 0 0>;
 			};

+			i2c@11860 {
+				compatible = "fsl,mpc8272-i2c",
+					     "fsl,cpm2-i2c";
+				reg = <0x11860 0x20 0x8afc 0x2>;
+				interrupts = <1 8>;
+				interrupt-parent = <&PIC>;
+				fsl,cpm-command = <0x29600000>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			mdio@10d40 {
+				device_type = "mdio";
+				compatible = "fsl,cpm2-mdio-bitbang";
+				reg = <0x10d00 0x14>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				fsl,mdio-pin = <12>;
+				fsl,mdc-pin = <13>;
+
+				phy0: ethernet-phy@0 {
+					reg = <0x0>;
+					device_type = "ethernet-phy";
+				};
+
+				phy1: ethernet-phy@1 {
+					reg = <0x1>;
+					device_type = "ethernet-phy";
+				};
+			};
+
+			/* FCC1 management to switch */
+			ethernet@11300 {
+				device_type = "network";
+				compatible = "fsl,cpm2-fcc-enet";
+				reg = <0x11300 0x20 0x8400 0x100 0x11390 0x1>;
+				local-mac-address = [ 00 01 02 03 04 07 ];
+				interrupts = <32 8>;
+				interrupt-parent = <&PIC>;
+				phy-handle = <&phy0>;
+				linux,network-index = <1>;
+				fsl,cpm-command = <0x12000300>;
+			};
+
+			/* FCC2 to redundant core unit over backplane */
+			ethernet@11320 {
+				device_type = "network";
+				compatible = "fsl,cpm2-fcc-enet";
+				reg = <0x11320 0x20 0x8500 0x100 0x113b0 0x1>;
+				local-mac-address = [ 00 01 02 03 04 08 ];
+				interrupts = <33 8>;
+				interrupt-parent = <&PIC>;
+				phy-handle = <&phy1>;
+				linux,network-index = <2>;
+				fsl,cpm-command = <0x16200300>;
+			};
 		};

 		PIC: interrupt-controller@10c00 {
diff --git a/arch/powerpc/configs/mgcoge_defconfig b/arch/powerpc/configs/mgcoge_defconfig
index 31e1df6..a6fe6b0 100644
--- a/arch/powerpc/configs/mgcoge_defconfig
+++ b/arch/powerpc/configs/mgcoge_defconfig
@@ -1,25 +1,27 @@ 
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.30-rc3
-# Wed May 13 17:21:55 2009
+# Linux kernel version: 2.6.31-rc4
+# Wed Jul 29 08:57:10 2009
 #
 # CONFIG_PPC64 is not set

 #
 # Processor support
 #
-CONFIG_6xx=y
+CONFIG_PPC_BOOK3S_32=y
 # CONFIG_PPC_85xx is not set
 # CONFIG_PPC_8xx is not set
 # CONFIG_40x is not set
 # CONFIG_44x is not set
 # CONFIG_E200 is not set
 CONFIG_PPC_BOOK3S=y
+CONFIG_6xx=y
 CONFIG_PPC_FPU=y
 # CONFIG_ALTIVEC is not set
 CONFIG_PPC_STD_MMU=y
 CONFIG_PPC_STD_MMU_32=y
 # CONFIG_PPC_MM_SLICES is not set
+CONFIG_PPC_HAVE_PMU_SUPPORT=y
 # CONFIG_SMP is not set
 CONFIG_PPC32=y
 CONFIG_WORD_SIZE=32
@@ -30,15 +32,16 @@  CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_TIME_VSYSCALL=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
 CONFIG_IRQ_PER_CPU=y
 CONFIG_STACKTRACE_SUPPORT=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 CONFIG_LOCKDEP_SUPPORT=y
 CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_ARCH_HAS_ILOG2_U32=y
 CONFIG_GENERIC_HWEIGHT=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_GPIO=y
 # CONFIG_ARCH_NO_VIRT_TO_BUS is not set
@@ -53,6 +56,7 @@  CONFIG_PPC_UDBG_16550=y
 # CONFIG_GENERIC_TBSYNC is not set
 CONFIG_AUDIT_ARCH=y
 CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
 # CONFIG_DEFAULT_UIMAGE is not set
 CONFIG_HIBERNATE_32=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
@@ -60,6 +64,7 @@  CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 # CONFIG_PPC_DCR_MMIO is not set
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+CONFIG_CONSTRUCTORS=y

 #
 # General setup
@@ -105,7 +110,6 @@  CONFIG_SYSCTL_SYSCALL=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 # CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
@@ -119,8 +123,15 @@  CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
 CONFIG_SHMEM=y
 CONFIG_AIO=y
+CONFIG_HAVE_PERF_COUNTERS=y
+
+#
+# Performance Counters
+#
+# CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
+# CONFIG_STRIP_ASM_SYMS is not set
 CONFIG_COMPAT_BRK=y
 CONFIG_SLAB=y
 # CONFIG_SLUB is not set
@@ -134,6 +145,11 @@  CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_CLK=y
+
+#
+# GCOV-based kernel profiling
+#
+# CONFIG_GCOV_KERNEL is not set
 # CONFIG_SLOW_WORK is not set
 # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
 CONFIG_SLABINFO=y
@@ -141,7 +157,7 @@  CONFIG_RT_MUTEXES=y
 CONFIG_BASE_SMALL=0
 # CONFIG_MODULES is not set
 CONFIG_BLOCK=y
-# CONFIG_LBD is not set
+CONFIG_LBDAF=y
 # CONFIG_BLK_DEV_INTEGRITY is not set

 #
@@ -225,6 +241,7 @@  CONFIG_BINFMT_ELF=y
 # CONFIG_HAVE_AOUT is not set
 CONFIG_BINFMT_MISC=y
 # CONFIG_IOMMU_HELPER is not set
+# CONFIG_SWIOTLB is not set
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_HAS_WALK_MEMORY=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@@ -240,9 +257,9 @@  CONFIG_MIGRATION=y
 CONFIG_ZONE_DMA_FLAG=1
 CONFIG_BOUNCE=y
 CONFIG_VIRT_TO_BUS=y
-CONFIG_UNEVICTABLE_LRU=y
 CONFIG_HAVE_MLOCK=y
 CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_PPC_4K_PAGES=y
 # CONFIG_PPC_16K_PAGES is not set
 # CONFIG_PPC_64K_PAGES is not set
@@ -313,6 +330,7 @@  CONFIG_IP_PNP_BOOTP=y
 # CONFIG_NET_IPIP is not set
 # CONFIG_NET_IPGRE is not set
 # CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
 CONFIG_SYN_COOKIES=y
 # CONFIG_INET_AH is not set
 # CONFIG_INET_ESP is not set
@@ -374,7 +392,11 @@  CONFIG_WIRELESS=y
 CONFIG_WIRELESS_OLD_REGULATORY=y
 # CONFIG_WIRELESS_EXT is not set
 # CONFIG_LIB80211 is not set
-# CONFIG_MAC80211 is not set
+
+#
+# CFG80211 needs to be enabled for MAC80211
+#
+CONFIG_MAC80211_DEFAULT_PS_VALUE=0
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set

@@ -484,6 +506,8 @@  CONFIG_MTD_PHYSMAP_OF=y
 # CONFIG_MTD_UBI is not set
 CONFIG_OF_DEVICE=y
 CONFIG_OF_GPIO=y
+CONFIG_OF_I2C=y
+CONFIG_OF_MDIO=y
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_FD is not set
@@ -523,13 +547,17 @@  CONFIG_HAVE_IDE=y
 #

 #
-# A new alternative FireWire stack is available with EXPERIMENTAL=y
+# You can enable one or both FireWire driver stacks.
+#
+
+#
+# See the help texts for more information.
 #
+# CONFIG_FIREWIRE is not set
 # CONFIG_IEEE1394 is not set
 # CONFIG_I2O is not set
 # CONFIG_MACINTOSH_DRIVERS is not set
 CONFIG_NETDEVICES=y
-CONFIG_COMPAT_NET_DEV_OPS=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_EQUALIZER is not set
@@ -555,7 +583,8 @@  CONFIG_PHYLIB=y
 # CONFIG_STE10XP is not set
 # CONFIG_LSI_ET1011C_PHY is not set
 CONFIG_FIXED_PHY=y
-# CONFIG_MDIO_BITBANG is not set
+CONFIG_MDIO_BITBANG=y
+# CONFIG_MDIO_GPIO is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
 # CONFIG_MACE is not set
@@ -577,11 +606,12 @@  CONFIG_MII=y
 # CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
 # CONFIG_NET_PCI is not set
 # CONFIG_B44 is not set
+# CONFIG_KS8842 is not set
 # CONFIG_ATL2 is not set
 CONFIG_FS_ENET=y
 CONFIG_FS_ENET_HAS_SCC=y
-# CONFIG_FS_ENET_HAS_FCC is not set
-# CONFIG_FS_ENET_MDIO_FCC is not set
+CONFIG_FS_ENET_HAS_FCC=y
+CONFIG_FS_ENET_MDIO_FCC=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 # CONFIG_TR is not set
@@ -652,8 +682,73 @@  CONFIG_HW_RANDOM=y
 # CONFIG_APPLICOM is not set
 # CONFIG_RAW_DRIVER is not set
 CONFIG_DEVPORT=y
-# CONFIG_I2C is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_HELPER_AUTO=y
+
+#
+# I2C Hardware Bus support
+#
+
+#
+# PC SMBus host controller drivers
+#
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_ISCH is not set
+# CONFIG_I2C_PIIX4 is not set
+# CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_VIAPRO is not set
+
+#
+# Mac SMBus host controller drivers
+#
+CONFIG_I2C_POWERMAC=y
+
+#
+# I2C system bus drivers (mostly embedded / system-on-chip)
+#
+CONFIG_I2C_CPM=y
+# CONFIG_I2C_DESIGNWARE is not set
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_MPC is not set
+# CONFIG_I2C_SIMTEC is not set
+
+#
+# External I2C/SMBus adapter drivers
+#
+# CONFIG_I2C_PARPORT_LIGHT is not set
+
+#
+# Graphics adapter I2C/DDC channel drivers
+#
+# CONFIG_I2C_VOODOO3 is not set
+
+#
+# Other I2C/SMBus bus drivers
+#
+# CONFIG_I2C_PCA_PLATFORM is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_PCF8575 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
+
+#
+# PPS support
+#
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
 CONFIG_GPIOLIB=y
@@ -667,6 +762,9 @@  CONFIG_GPIOLIB=y
 #
 # I2C GPIO expanders:
 #
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set

 #
 # PCI GPIO expanders:
@@ -695,24 +793,16 @@  CONFIG_SSB_POSSIBLE=y
 # CONFIG_MFD_CORE is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
+# CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
+# CONFIG_PMIC_DA903X is not set
+# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_PCF50633 is not set
+# CONFIG_AB3100_CORE is not set
 # CONFIG_REGULATOR is not set
-
-#
-# Multimedia devices
-#
-
-#
-# Multimedia core support
-#
-# CONFIG_VIDEO_DEV is not set
-# CONFIG_DVB_CORE is not set
-# CONFIG_VIDEO_MEDIA is not set
-
-#
-# Multimedia drivers
-#
-# CONFIG_DAB is not set
+# CONFIG_MEDIA_SUPPORT is not set

 #
 # Graphics support
@@ -740,6 +830,10 @@  CONFIG_SSB_POSSIBLE=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
+
+#
+# TI VLYNQ
+#
 # CONFIG_STAGING is not set

 #
@@ -757,9 +851,10 @@  CONFIG_JBD=y
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
-CONFIG_FILE_LOCKING=y
 # CONFIG_XFS_FS is not set
 # CONFIG_OCFS2_FS is not set
+CONFIG_FILE_LOCKING=y
+CONFIG_FSNOTIFY=y
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -916,6 +1011,7 @@  CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
 CONFIG_HAVE_LMB=y
 CONFIG_NLATTR=y
+CONFIG_GENERIC_ATOMIC64=y

 #
 # Kernel hacking
@@ -941,6 +1037,9 @@  CONFIG_DEBUG_KERNEL=y
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
 # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
@@ -952,7 +1051,6 @@  CONFIG_DEBUG_INFO=y
 # CONFIG_DEBUG_LIST is not set
 # CONFIG_DEBUG_SG is not set
 # CONFIG_DEBUG_NOTIFIERS is not set
-# CONFIG_BOOT_PRINTK_DELAY is not set
 # CONFIG_RCU_TORTURE_TEST is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
 # CONFIG_BACKTRACE_SELF_TEST is not set
@@ -966,16 +1064,15 @@  CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 CONFIG_TRACING_SUPPORT=y
-
-#
-# Tracers
-#
+CONFIG_FTRACE=y
 # CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
-# CONFIG_CONTEXT_SWITCH_TRACER is not set
-# CONFIG_EVENT_TRACER is not set
+# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_BOOT_TRACER is not set
-# CONFIG_TRACE_BRANCH_PROFILING is not set
+CONFIG_BRANCH_PROFILE_NONE=y
+# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
+# CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_KMEMTRACE is not set
 # CONFIG_WORKQUEUE_TRACER is not set
@@ -983,9 +1080,12 @@  CONFIG_TRACING_SUPPORT=y
 # CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
+# CONFIG_PPC_DISABLE_WERROR is not set
+CONFIG_PPC_WERROR=y
 CONFIG_PRINT_STACK_DEPTH=64
 # CONFIG_DEBUG_STACKOVERFLOW is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
+# CONFIG_PPC_EMULATED_STATS is not set
 # CONFIG_CODE_PATCHING_SELFTEST is not set
 # CONFIG_FTR_FIXUP_SELFTEST is not set
 # CONFIG_MSI_BITMAP_SELFTEST is not set
diff --git a/arch/powerpc/platforms/82xx/mgcoge.c b/arch/powerpc/platforms/82xx/mgcoge.c
index c2af169..7a5de9e 100644
--- a/arch/powerpc/platforms/82xx/mgcoge.c
+++ b/arch/powerpc/platforms/82xx/mgcoge.c
@@ -50,16 +50,63 @@  struct cpm_pin {
 static __initdata struct cpm_pin mgcoge_pins[] = {

 	/* SMC2 */
-	{1, 8, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{1, 9, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{0, 8, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{0, 9, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},

 	/* SCC4 */
-	{3, 25, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{3, 24, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{3,  9, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{3,  8, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{4, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
-	{4, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{2, 25, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{2, 24, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{2,  9, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{2,  8, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{3, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{3, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+
+	/* FCC1 */
+	{0, 14, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{0, 15, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{0, 16, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{0, 17, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{0, 18, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{0, 19, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{0, 20, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{0, 21, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{0, 26, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
+	{0, 27, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
+	{0, 28, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+	{0, 29, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+	{0, 30, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
+	{0, 31, CPM_PIN_INPUT | CPM_PIN_SECONDARY},
+
+	{2, 22, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{2, 23, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+
+	/* FCC2 */
+	{1, 18, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{1, 19, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{1, 20, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{1, 21, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{1, 22, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{1, 23, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{1, 24, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{1, 25, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+	{1, 26, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{1, 27, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{1, 28, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{1, 29, CPM_PIN_OUTPUT | CPM_PIN_SECONDARY},
+	{1, 30, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{1, 31, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
+
+	{2, 18, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+	{2, 19, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+
+	/* MDC */
+	{0, 13, CPM_PIN_OUTPUT | CPM_PIN_GPIO},
+
+#if defined(CONFIG_I2C_CPM)
+	/* I2C */
+	{3, 14, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN},
+	{3, 15, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN},
+#endif
 };

 static void __init init_ioports(void)
@@ -68,12 +115,16 @@  static void __init init_ioports(void)

 	for (i = 0; i < ARRAY_SIZE(mgcoge_pins); i++) {
 		const struct cpm_pin *pin = &mgcoge_pins[i];
-		cpm2_set_pin(pin->port - 1, pin->pin, pin->flags);
+		cpm2_set_pin(pin->port, pin->pin, pin->flags);
 	}

 	cpm2_smc_clk_setup(CPM_CLK_SMC2, CPM_BRG8);
 	cpm2_clk_setup(CPM_CLK_SCC4, CPM_CLK7, CPM_CLK_RX);
 	cpm2_clk_setup(CPM_CLK_SCC4, CPM_CLK8, CPM_CLK_TX);
+	cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK10, CPM_CLK_RX);
+	cpm2_clk_setup(CPM_CLK_FCC1, CPM_CLK9,  CPM_CLK_TX);
+	cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK13, CPM_CLK_RX);
+	cpm2_clk_setup(CPM_CLK_FCC2, CPM_CLK14, CPM_CLK_TX);
 }

 static void __init mgcoge_setup_arch(void)