* Re: [PATCH 1/5] scripts: dtc: Merge in changes from the dtc repository
From: Grant Likely @ 2010-11-17 6:11 UTC (permalink / raw)
To: John Bonesio; +Cc: devicetree-discuss, jdl, linuxppc-dev, linux-kernel, david
In-Reply-To: <20101116204951.12146.21084.stgit@riker>
On Tue, Nov 16, 2010 at 1:49 PM, John Bonesio <bones@secretlab.ca> wrote:
> Pull in recent changes from the main dtc repository. These changes primar=
ily
> allow multiple device trees to be declared which are merged by dtc. This
> feature allows us to include a basic dts file and then provide more infor=
mation
> for the specific system through the merging functionality.
>
> Signed-off-by: John Bonesio <bones@secretlab.ca>
> ---
>
> =A00 files changed, 0 insertions(+), 0 deletions(-)
??? Something isn't right in patch generation.
Also:
~/hacking/linux-2.6$ xc-6xx make -j3
GEN /home/grant/hacking/linux-2.6.build/6xx/Makefile
HOSTCC scripts/kconfig/zconf.tab.o
HOSTLD scripts/kconfig/conf
scripts/kconfig/conf --silentoldconfig Kconfig
#
# configuration written to .config
#
GEN /home/grant/hacking/linux-2.6.build/6xx/Makefile
CHK include/linux/version.h
UPD include/linux/version.h
HOSTCC scripts/dtc/checks.o
In file included from /home/grant/hacking/linux-2.6/scripts/dtc/checks.c:21=
:
/home/grant/hacking/linux-2.6/scripts/dtc/dtc.h:37: fatal error:
util.h: No such file or directory
compilation terminated.
make[3]: *** [scripts/dtc/checks.o] Error 1
make[2]: *** [scripts/dtc] Error 2
make[1]: *** [scripts] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [sub-make] Error 2
(devicetree/test) ~/hacking/linux-2.6$
Looks like the updated dtc is broken.
g.
^ permalink raw reply
* Re: [PATCH 1/5] of: Add support for linking device tree blobs into vmlinux
From: Dirk Brandewie @ 2010-11-17 6:14 UTC (permalink / raw)
To: Grant Likely
Cc: arjan, devicetree-discuss, David Daney, linux-kernel, sodaville,
microblaze-uclinux, linuxppc-dev
In-Reply-To: <AANLkTi=T_bqEswe32dTAfL4++WAitc7+VHnyjqP2sQfi@mail.gmail.com>
On 11/16/2010 06:58 PM, Grant Likely wrote:
> On Tue, Nov 16, 2010 at 7:21 PM, Dirk Brandewie
> <dirk.brandewie@gmail.com> wrote:
>>
>> On 11/16/2010 04:39 PM, David Daney wrote:
>>>
>>> Thanks for doing this. However I have a few comments...
>>>
>>> On 11/16/2010 02:41 PM, dirk.brandewie@gmail.com wrote:
>>>>
>>>> From: Dirk Brandewie<dirk.brandewie@gmail.com>
>>>>
>>>> /* .data section */
>>>> #define DATA_DATA \
>>>> *(.data) \
>>>> @@ -468,7 +482,8 @@
>>>> MCOUNT_REC() \
>>>> DEV_DISCARD(init.rodata) \
>>>> CPU_DISCARD(init.rodata) \
>>>> - MEM_DISCARD(init.rodata)
>>>> + MEM_DISCARD(init.rodata) \
>>>> + KERNEL_DTB()
>>>>
>>>
>>> I thought the init.rodata was only for data used by __init things.
>>> Although the
>>> current linker scripts do not put it in the section that gets recycled as
>>> usable
>>> memory.
>>>
>>> IIRC the unflattened version of the device tree has pointers to the
>>> flattened
>>> data. Since the device tree nodes are live for the entire kernel
>>> lifecycle,
>>> shouldn't the device tree blobs be in non-init memory?
>>>
>>
>> The contents of the blob get copied to allocated memory during
>> unflatten_device_tree() so the blob that is linked in is no longer needed
>> after init.
>
> Have you written a patch to add this behaviour? The current code doesn't. :-)
>
I misspoke, my blob gets copied to allocated memory during unflatten_device_tree.
my early_init_dt_alloc_memory_arch() returns the physical address of a kmalloc'd
buffer.
You would want copy the dtb that your platform is going to use to non-init memory.
--Dirk
^ permalink raw reply
* Re: [PATCH 1/5] scripts: dtc: Merge in changes from the dtc repository
From: John Bonesio @ 2010-11-17 6:29 UTC (permalink / raw)
To: Grant Likely
Cc: jdl, devicetree-discuss, linux-kernel, John Bonesio, linuxppc-dev,
david
In-Reply-To: <AANLkTinYZYR_QtS5-Nodpaf2MBBuaw06SW9pDCNQ9ov3@mail.gmail.com>
Arg!
I had this working. I'll look into it.
- John
On 11/16/2010 10:11 PM, Grant Likely wrote:
> On Tue, Nov 16, 2010 at 1:49 PM, John Bonesio <bones@secretlab.ca> wrote:
>> Pull in recent changes from the main dtc repository. These changes primarily
>> allow multiple device trees to be declared which are merged by dtc. This
>> feature allows us to include a basic dts file and then provide more information
>> for the specific system through the merging functionality.
>>
>> Signed-off-by: John Bonesio <bones@secretlab.ca>
>> ---
>>
>> 0 files changed, 0 insertions(+), 0 deletions(-)
> ??? Something isn't right in patch generation.
>
> Also:
>
> ~/hacking/linux-2.6$ xc-6xx make -j3
> GEN /home/grant/hacking/linux-2.6.build/6xx/Makefile
> HOSTCC scripts/kconfig/zconf.tab.o
> HOSTLD scripts/kconfig/conf
> scripts/kconfig/conf --silentoldconfig Kconfig
> #
> # configuration written to .config
> #
> GEN /home/grant/hacking/linux-2.6.build/6xx/Makefile
> CHK include/linux/version.h
> UPD include/linux/version.h
> HOSTCC scripts/dtc/checks.o
> In file included from /home/grant/hacking/linux-2.6/scripts/dtc/checks.c:21:
> /home/grant/hacking/linux-2.6/scripts/dtc/dtc.h:37: fatal error:
> util.h: No such file or directory
> compilation terminated.
> make[3]: *** [scripts/dtc/checks.o] Error 1
> make[2]: *** [scripts/dtc] Error 2
> make[1]: *** [scripts] Error 2
> make[1]: *** Waiting for unfinished jobs....
> make: *** [sub-make] Error 2
> (devicetree/test) ~/hacking/linux-2.6$
>
> Looks like the updated dtc is broken.
>
> g.
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@lists.ozlabs.org
> https://lists.ozlabs.org/listinfo/linuxppc-dev
^ permalink raw reply
* Re: [PATCH 4/5] of/powerpc: Move build to use generic dts->dtb rule
From: Dirk Brandewie @ 2010-11-17 6:32 UTC (permalink / raw)
To: Grant Likely
Cc: linux-arch, linux-kbuild, microblaze-uclinux, devicetree-discuss,
linux-kernel, sodaville, arjan, linuxppc-dev
In-Reply-To: <20101117060653.GI12813@angua.secretlab.ca>
On 11/16/2010 10:06 PM, Grant Likely wrote:
> On Tue, Nov 16, 2010 at 02:41:39PM -0800, dirk.brandewie@gmail.com wrote:
>> From: Dirk Brandewie<dirk.brandewie@gmail.com>
>>
>> This patch changes arch/powerpc/boot/Makefile to use the generic
>> rule build the device tree blobs in scripts/Makefile.lib
>>
>> Signed-off-by: Dirk Brandewie<dirk.brandewie@gmail.com>
>> ---
>> arch/powerpc/boot/Makefile | 7 -------
>> 1 files changed, 0 insertions(+), 7 deletions(-)
>>
>> diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
>> index fae8192..d90c674 100644
>> --- a/arch/powerpc/boot/Makefile
>> +++ b/arch/powerpc/boot/Makefile
>> @@ -147,8 +147,6 @@ targets += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a)
>> extra-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
>> $(obj)/zImage.lds $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds
>>
>> -dtstree := $(srctree)/$(src)/dts
>> -
>> wrapper :=$(srctree)/$(src)/wrapper
>> wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \
>> $(wrapper) FORCE
>> @@ -331,11 +329,6 @@ $(obj)/treeImage.initrd.%: vmlinux $(obj)/%.dtb $(wrapperbits)
>> $(obj)/treeImage.%: vmlinux $(obj)/%.dtb $(wrapperbits)
>> $(call if_changed,wrap,treeboot-$*,,$(obj)/$*.dtb)
>>
>> -# Rule to build device tree blobs
>> -DTC = $(objtree)/scripts/dtc/dtc
>> -
>> -$(obj)/%.dtb: $(dtstree)/%.dts
>> - $(DTC) -O dtb -o $(obj)/$*.dtb -b 0 $(DTS_FLAGS) $(dtstree)/$*.dts
>
> This patch needs to modify the rules that have %.dtb dependencies to
> go looking in arch/powerpc/boot/dts instead of arch/powerpc/boot
> because the rule change will change where .dtb files get generated.
The rule in patch 1 takes of this. The dts directory is relative to the
arch/powerpc/boot/Makefile
+quiet_cmd_dtc = DTC $@
+ cmd_dtc = $(DTC) -O dtb -o $(obj)/$*.dtb -b 0 $(DTS_FLAGS) $(src)/dts/$*.dts
+
>
> Also, this patch and patch 5 need to be merged with patch 1 so that
> the series remains bisectable.
I tested building a powerpc image with patch 1 applied and patch 4 unapplied and
the image built without errors and the dtb was present in the wrapped image.
unfortunately I don't have a system to do runtime testing.
I could not build the uboot image type I am missing mkimage. I did build
the dtbImage, zImage and cuImage types before and after this patch was applied.
--Dirk
>
> g.
>
>>
>> # If there isn't a platform selected then just strip the vmlinux.
>> ifeq (,$(image-y))
>> --
>> 1.7.2.3
>>
>> _______________________________________________
>> devicetree-discuss mailing list
>> devicetree-discuss@lists.ozlabs.org
>> https://lists.ozlabs.org/listinfo/devicetree-discuss
^ permalink raw reply
* Re: [PATCH 3/5] x86/of: Add building device tree blob(s) into image.
From: Dirk Brandewie @ 2010-11-17 6:43 UTC (permalink / raw)
To: Grant Likely
Cc: linux-arch, linux-kbuild, microblaze-uclinux, devicetree-discuss,
linux-kernel, sodaville, arjan, linuxppc-dev
In-Reply-To: <20101117060227.GH12813@angua.secretlab.ca>
On 11/16/2010 10:02 PM, Grant Likely wrote:
> On Tue, Nov 16, 2010 at 02:41:38PM -0800, dirk.brandewie@gmail.com wrote:
>> From: Dirk Brandewie<dirk.brandewie@gmail.com>
>>
>> This patch adds linking device tree blobs into vmlinux. DTB's are
>> added by adding the blob object name to list of objects to be linked
>> into the image.
>> e.g:
>> obj-$(CONFIG_TEST_DTB) += test.dtb.o
>>
>> The set of DTB linked into the image is controlled the Kconfig file
>> in arch/x86/kernel/dts/Kconfig
>>
>> Signed-off-by: Dirk Brandewie<dirk.brandewie@gmail.com>
>> ---
>> arch/x86/Kconfig | 6 +++++-
>> arch/x86/kernel/Makefile | 6 ++++++
>> arch/x86/kernel/dts/Kconfig | 7 +++++++
>> 3 files changed, 18 insertions(+), 1 deletions(-)
>> create mode 100644 arch/x86/kernel/dts/Kconfig
>>
>> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
>> index 5904f38..f2f516a 100644
>> --- a/arch/x86/Kconfig
>> +++ b/arch/x86/Kconfig
>> @@ -299,13 +299,17 @@ config X86_BIGSMP
>> ---help---
>> This option is needed for the systems that have more than 8 CPUs
>>
>> -config X86_OF
>> +menuconfig X86_OF
>> bool "Support for device tree"
>> select OF
>> select OF_FLATTREE
>> ---help---
>> Device tree support on X86.
>>
>> +if X86_OF
>> +source arch/x86/kernel/dts/Kconfig
>> +endif
>> +
>> if X86_32
>> config X86_EXTENDED_PLATFORM
>> bool "Support for extended (non-PC) x86 platforms"
>> diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
>> index 586df14..49e017d 100644
>> --- a/arch/x86/kernel/Makefile
>> +++ b/arch/x86/kernel/Makefile
>> @@ -114,6 +114,12 @@ obj-$(CONFIG_SWIOTLB) += pci-swiotlb.o
>> obj-$(CONFIG_X86_OF) += prom.o
>>
>> ###
>> +# device tree blobs
>> +obj-$(CONFIG_CE4100_DTB) += ce4100.dtb.o
>> +obj-$(CONFIG_TEST_DTB) += test.dtb.o
>> +
>> +
>> +###
>> # 64 bit specific files
>> ifeq ($(CONFIG_X86_64),y)
>> obj-$(CONFIG_AUDIT) += audit_64.o
>> diff --git a/arch/x86/kernel/dts/Kconfig b/arch/x86/kernel/dts/Kconfig
>> new file mode 100644
>> index 0000000..d3e5cd4
>> --- /dev/null
>> +++ b/arch/x86/kernel/dts/Kconfig
>> @@ -0,0 +1,7 @@
>> +config CE4100_DTB
>> + bool "Intel CE4100"
>> +
>> +config TEST_DTB
>> + bool "Test DTS"
>> +
>> +
>
> As previously mentioned, this isn't going to scale. Need to look at
> allowing the user to specify a list of .dtbs that will be linked in.
>
These config variables will likely get pushed into being set when the
platform configuration is selected. I still need to talk to the x86 maintainers
and my distribution team to figure out what is going to happen here.
> g.
>
>> --
>> 1.7.2.3
>>
>> _______________________________________________
>> devicetree-discuss mailing list
>> devicetree-discuss@lists.ozlabs.org
>> https://lists.ozlabs.org/listinfo/devicetree-discuss
^ permalink raw reply
* RE: [PATCH 4/4][v2] rapidio, powerpc/85xx: Error interrupt handler for sRIO.
From: Xie Shaohui-B21989 @ 2010-11-17 8:09 UTC (permalink / raw)
To: Bounine, Alexandre, akpm
Cc: Zang Roy-R61911, Gala Kumar-B11780, linuxppc-dev, linux-kernel,
Li Yang-R58472
In-Reply-To: <0CE8B6BE3C4AD74AB97D9D29BD24E552015397DD@CORPEXCH1.na.ads.idt.com>
[-- Attachment #1: Type: text/plain, Size: 2622 bytes --]
Best Regards,
Shaohui Xie
From: Bounine, Alexandre [mailto:Alexandre.Bounine@idt.com]
Sent: Tuesday, November 16, 2010 10:01 PM
To: Xie Shaohui-B21989; akpm@linux-foundation.org
Cc: linux-kernel@vger.kernel.org; linuxppc-dev@lists.ozlabs.org; Li
Yang-R58472; Gala Kumar-B11780; Zang Roy-R61911
Subject: RE: [PATCH 4/4][v2] rapidio, powerpc/85xx: Error interrupt
handler for sRIO.
> From: Shaohui Xie [mailto:b21989@freescale.com]
>
> The sRIO controller reports errors to the core with one signal, it
uses
> register EPWISR to provides the core quick access to where the error
occurred.
> The EPWISR indicates that there are 4 interrupts sources, port1,
port2, message
> unit and port write receive, but the sRIO driver does not support
port2
> for now, still the handler takes care of port2.
> Currently the handler only clear error status without any recovery.
>
Do these dual-RIO controllers have only one port-write interrupt?
(sorry, user manuals are not available for download from FSL).
[Xie Shaohui] Yes, only one inbound port-write interrupt.
> @@ -1082,14 +1142,24 @@ fsl_rio_port_write_handler(int irq, void
*dev_instance)
> ipwsr = in_be32(&priv->msg_regs->pwsr);
>
> epwisr = in_be32(priv->regs_win + RIO_EPWISR);
> - if (epwisr & 0x80000000) {
> + if (epwisr & EPWISR_ERR_PINT1) {
> tmp = in_be32(priv->regs_win + RIO_LTLEDCSR);
> pr_info("RIO_LTLEDCSR = 0x%x\n", tmp);
> - out_be32(priv->regs_win + RIO_LTLEDCSR, 0);
> + port_error_handler(port, 0);
> + }
> +
> + if (epwisr & EPWISR_ERR_PINT2) {
> + pr_info("RIO: port2 error\n");
> + port_error_handler(port, 1);
> + }
> +
> + if (epwisr & EPWISR_ERR_MU) {
> + pr_info("RIO: message unit error\n");
> + msg_unit_error_handler(port);
> }
>
> - if (!(epwisr & 0x00000001))
> - return IRQ_HANDLED;
> + if (!(epwisr & EPWISR_ERR_PW))
> + return IRQ_NONE;
>
> #ifdef DEBUG_PW
> pr_debug("PW Int->IPWMR: 0x%08x IPWSR: 0x%08x (", ipwmr, ipwsr);
This part is out of sync with mainline code tree (37-rc1). Probably it
should be updated to make it easier to apply your patch. Besides that,
works as expected on my RIO setup.
[Xie Shaohui] Ok, I'll updated my patch to latest kernel.
BTW: Something wrong with my outlook, seems it cannot prefix each line
of original message to some specific emails, but not all, Sorry if this
cause you trouble to read my reply.
[-- Attachment #2: Type: text/html, Size: 8157 bytes --]
^ permalink raw reply
* Re: [PATCH 1/5] of: Add support for linking device tree blobs into vmlinux
From: Sam Ravnborg @ 2010-11-17 9:27 UTC (permalink / raw)
To: dirk.brandewie, Michal Marek
Cc: linux-arch, linux-kbuild, linuxppc-dev, devicetree-discuss,
linux-kernel, sodaville, microblaze-uclinux, arjan
In-Reply-To: <9129f0a21ea48fb2dcb89cea290e88f3e8c0d8a2.1289943240.git.dirk.brandewie@gmail.com>
On Tue, Nov 16, 2010 at 02:41:36PM -0800, dirk.brandewie@gmail.com wrote:
> From: Dirk Brandewie <dirk.brandewie@gmail.com>
>
> This patch adds support for linking device tree blobs into
> vmlinux. Modifies asm-generic/vmlinux.lds.h to add linking
> .dtb.init.rodata sections into the .init.data section of the vmlinux
> image. Modifies scripts/Makefile.lib to add a kbuild command to
> compile DTS files to device tree blobs and a rule to create objects to
> wrap the blobs for linking.
>
> The DTB's are placed on 32 byte boundries to allow parsing the blob
> with driver/of/fdt.c during early boot without having to copy the blob
> to get the structure alignment GCC expects.
>
> A DTB is linked in by adding the DTB object to the list of objects to
> be linked into vmlinux in the archtecture specific Makefile using
> obj-y += foo.dtb.o
>
> Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com>
> ---
> include/asm-generic/vmlinux.lds.h | 19 +++++++++++++++++--
> scripts/Makefile.lib | 20 ++++++++++++++++++++
> 2 files changed, 37 insertions(+), 2 deletions(-)
When you touch Makefiles in scripts/* it is always a good idea to cc:
kbuild maintainer on the patch - I have added Michal.
Support functionality in Makefile.lib is documented in
Documentation/kbuild/* - please add documentation there.
>
> diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
> index bd69d79..ea671e7 100644
> --- a/include/asm-generic/vmlinux.lds.h
> +++ b/include/asm-generic/vmlinux.lds.h
> @@ -67,7 +67,14 @@
> * Align to a 32 byte boundary equal to the
> * alignment gcc 4.5 uses for a struct
> */
> -#define STRUCT_ALIGN() . = ALIGN(32)
> +#define STRUCT_ALIGNMENT 32
> +#define STRUCT_ALIGN() . = ALIGN(STRUCT_ALIGNMENT)
> +
> +/* Device tree blobs linked into the kernel need to have proper
> + * structure alignment to be parsed by the flat device tree library
> + * used in early boot
> +*/
> +#define DTB_ALIGNMENT STRUCT_ALIGNMENT
It has been discussed in another thread some time ago to move
to a general 32 byte alignment for everything in vmlinux.lds.h
So there is not much need for the specific DTB alignment.
> diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
> index 4c72c11..29db062 100644
> --- a/scripts/Makefile.lib
> +++ b/scripts/Makefile.lib
> @@ -200,6 +200,26 @@ quiet_cmd_gzip = GZIP $@
> cmd_gzip = (cat $(filter-out FORCE,$^) | gzip -f -9 > $@) || \
> (rm -f $@ ; false)
>
> +# DTC
> +# ---------------------------------------------------------------------------
> +$(obj)/%.dtb.S: $(obj)/%.dtb FORCE
> + @echo '#include <asm-generic/vmlinux.lds.h>' > $@
> + @echo '.section .dtb.init.rodata,"a"' >> $@
> + @echo '.balign DTB_ALIGNMENT' >> $@
> + @echo '.global __dtb_$(*F)_begin' >> $@
> + @echo '__dtb_$(*F)_begin:' >> $@
> + @echo '.incbin "$<" ' >> $@
> + @echo '__dtb_$(*F)_end:' >> $@
> + @echo '.global __dtb_$(*F)_end' >> $@
> + @echo '.balign DTB_ALIGNMENT' >> $@
This will be noisy during build. Please use proper macors to supress output.
> +
> +DTC = $(objtree)/scripts/dtc/dtc
> +
> +quiet_cmd_dtc = DTC $@
Please avoid tabs in the output - all other uses spaces. (There is a tab between DTC and $@)
> + cmd_dtc = $(DTC) -O dtb -o $(obj)/$*.dtb -b 0 $(DTS_FLAGS) $(src)/dts/$*.dts
Looks strange. How about:
cmd_dtc = $(DTC) -O dtb -o $@ -b 0 $(DTS_FLAGS) $<
Then you avoid the hardcoded path in the rule too.
> +
> +$(obj)/%.dtb: $(src)/dts/%.dts
> + $(call if_changed,dtc)
This snippet belong in the file that uses this.
This is how we do for other rules like bzip etc.
Sam
^ permalink raw reply
* [PATCH V2 0/3] at24: parse OF-data
From: Wolfram Sang @ 2010-11-17 12:00 UTC (permalink / raw)
To: devicetree-discuss; +Cc: linuxppc-dev
Here is the second round of this series:
* 1/3 now uses __be32 instead of u32.
* 2/3 is new and adds some more sanity checks
* 3/3 is unchanged
Grant, I hope you can pick 2/3 as well. Should make things easier and it is
just a misc-driver (which I maintain) :)
Wolfram Sang (3):
misc: at24: parse OF-data, too
misc: at24: add more sanity checks for parameters
powerpc: pcm030/032: add pagesize to dts
Documentation/powerpc/dts-bindings/eeprom.txt | 28 ++++++++++++++++
arch/powerpc/boot/dts/pcm030.dts | 1 +
arch/powerpc/boot/dts/pcm032.dts | 3 +-
drivers/misc/eeprom/at24.c | 43 +++++++++++++++++++++---
4 files changed, 68 insertions(+), 7 deletions(-)
create mode 100644 Documentation/powerpc/dts-bindings/eeprom.txt
--
1.7.2.3
^ permalink raw reply
* [PATCH 1/3] misc: at24: parse OF-data, too
From: Wolfram Sang @ 2010-11-17 12:00 UTC (permalink / raw)
To: devicetree-discuss; +Cc: linuxppc-dev
In-Reply-To: <1289995250-17927-1-git-send-email-w.sang@pengutronix.de>
Information about the pagesize and read-only-status may also come from
the devicetree. Parse this data, too, and act accordingly. While we are
here, change the initialization printout a bit. write_max is useful to
know to detect performance bottlenecks, the rest is superfluous.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
---
Changes since last version:
- use __be32 instead of u32
Documentation/powerpc/dts-bindings/eeprom.txt | 28 +++++++++++++++++++++
drivers/misc/eeprom/at24.c | 33 ++++++++++++++++++++----
2 files changed, 55 insertions(+), 6 deletions(-)
create mode 100644 Documentation/powerpc/dts-bindings/eeprom.txt
diff --git a/Documentation/powerpc/dts-bindings/eeprom.txt b/Documentation/powerpc/dts-bindings/eeprom.txt
new file mode 100644
index 0000000..4342c10
--- /dev/null
+++ b/Documentation/powerpc/dts-bindings/eeprom.txt
@@ -0,0 +1,28 @@
+EEPROMs (I2C)
+
+Required properties:
+
+ - compatible : should be "<manufacturer>,<type>"
+ If there is no specific driver for <manufacturer>, a generic
+ driver based on <type> is selected. Possible types are:
+ 24c00, 24c01, 24c02, 24c04, 24c08, 24c16, 24c32, 24c64,
+ 24c128, 24c256, 24c512, 24c1024, spd
+
+ - reg : the I2C address of the EEPROM
+
+Optional properties:
+
+ - pagesize : the length of the pagesize for writing. Please consult the
+ manual of your device, that value varies a lot. A wrong value
+ may result in data loss! If not specified, a safety value of
+ '1' is used which will be very slow.
+
+ - read-only: this parameterless property disables writes to the eeprom
+
+Example:
+
+eeprom@52 {
+ compatible = "atmel,24c32";
+ reg = <0x52>;
+ pagesize = <32>;
+};
diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index 559b0b3..3a53efc 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -20,6 +20,7 @@
#include <linux/log2.h>
#include <linux/bitops.h>
#include <linux/jiffies.h>
+#include <linux/of.h>
#include <linux/i2c.h>
#include <linux/i2c/at24.h>
@@ -457,6 +458,27 @@ static ssize_t at24_macc_write(struct memory_accessor *macc, const char *buf,
/*-------------------------------------------------------------------------*/
+#ifdef CONFIG_OF
+static void at24_get_ofdata(struct i2c_client *client,
+ struct at24_platform_data *chip)
+{
+ const __be32 *val;
+ struct device_node *node = client->dev.of_node;
+
+ if (node) {
+ if (of_get_property(node, "read-only", NULL))
+ chip->flags |= AT24_FLAG_READONLY;
+ val = of_get_property(node, "pagesize", NULL);
+ if (val)
+ chip->page_size = be32_to_cpup(val);
+ }
+}
+#else
+static void at24_get_ofdata(struct i2c_client *client,
+ struct at24_platform_data *chip)
+{ }
+#endif /* CONFIG_OF */
+
static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
struct at24_platform_data chip;
@@ -485,6 +507,9 @@ static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id)
*/
chip.page_size = 1;
+ /* update chipdata if OF is present */
+ at24_get_ofdata(client, &chip);
+
chip.setup = NULL;
chip.context = NULL;
}
@@ -597,19 +622,15 @@ static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id)
i2c_set_clientdata(client, at24);
- dev_info(&client->dev, "%zu byte %s EEPROM %s\n",
+ dev_info(&client->dev, "%zu byte %s EEPROM, %s, %u bytes/write\n",
at24->bin.size, client->name,
- writable ? "(writable)" : "(read-only)");
+ writable ? "writable" : "read-only", at24->write_max);
if (use_smbus == I2C_SMBUS_WORD_DATA ||
use_smbus == I2C_SMBUS_BYTE_DATA) {
dev_notice(&client->dev, "Falling back to %s reads, "
"performance will suffer\n", use_smbus ==
I2C_SMBUS_WORD_DATA ? "word" : "byte");
}
- dev_dbg(&client->dev,
- "page_size %d, num_addresses %d, write_max %d, use_smbus %d\n",
- chip.page_size, num_addresses,
- at24->write_max, use_smbus);
/* export data to kernel code */
if (chip.setup)
--
1.7.2.3
^ permalink raw reply related
* [PATCH 3/3] powerpc: pcm030/032: add pagesize to dts
From: Wolfram Sang @ 2010-11-17 12:00 UTC (permalink / raw)
To: devicetree-discuss; +Cc: linuxppc-dev
In-Reply-To: <1289995250-17927-1-git-send-email-w.sang@pengutronix.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
---
arch/powerpc/boot/dts/pcm030.dts | 1 +
arch/powerpc/boot/dts/pcm032.dts | 3 ++-
2 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/boot/dts/pcm030.dts b/arch/powerpc/boot/dts/pcm030.dts
index 8a4ec30..e7c36bc 100644
--- a/arch/powerpc/boot/dts/pcm030.dts
+++ b/arch/powerpc/boot/dts/pcm030.dts
@@ -259,6 +259,7 @@
eeprom@52 {
compatible = "catalyst,24c32";
reg = <0x52>;
+ pagesize = <32>;
};
};
diff --git a/arch/powerpc/boot/dts/pcm032.dts b/arch/powerpc/boot/dts/pcm032.dts
index 85d857a..e175e2c 100644
--- a/arch/powerpc/boot/dts/pcm032.dts
+++ b/arch/powerpc/boot/dts/pcm032.dts
@@ -257,8 +257,9 @@
reg = <0x51>;
};
eeprom@52 {
- compatible = "at24,24c32";
+ compatible = "catalyst,24c32";
reg = <0x52>;
+ pagesize = <32>;
};
};
--
1.7.2.3
^ permalink raw reply related
* [PATCH 2/3] misc: at24: add more sanity checks for parameters
From: Wolfram Sang @ 2010-11-17 12:00 UTC (permalink / raw)
To: devicetree-discuss; +Cc: linuxppc-dev
In-Reply-To: <1289995250-17927-1-git-send-email-w.sang@pengutronix.de>
Side-effects happen when passing 0 to either io_limit or page_size. Give
an error in case of this misconfiguration.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
---
drivers/misc/eeprom/at24.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index 3a53efc..ab1ad41 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -517,6 +517,11 @@ static int at24_probe(struct i2c_client *client, const struct i2c_device_id *id)
if (!is_power_of_2(chip.byte_len))
dev_warn(&client->dev,
"byte_len looks suspicious (no power of 2)!\n");
+ if (!chip.page_size) {
+ dev_err(&client->dev, "page_size must not be 0!\n");
+ err = -EINVAL;
+ goto err_out;
+ }
if (!is_power_of_2(chip.page_size))
dev_warn(&client->dev,
"page_size looks suspicious (no power of 2)!\n");
@@ -681,6 +686,11 @@ static struct i2c_driver at24_driver = {
static int __init at24_init(void)
{
+ if (!io_limit) {
+ pr_err("at24: io_limit must not be 0!\n");
+ return -EINVAL;
+ }
+
io_limit = rounddown_pow_of_two(io_limit);
return i2c_add_driver(&at24_driver);
}
--
1.7.2.3
^ permalink raw reply related
* Re: [PATCH 1/5] scripts: dtc: Merge in changes from the dtc repository
From: Jon Loeliger @ 2010-11-17 15:47 UTC (permalink / raw)
To: Grant Likely
Cc: glikely, devicetree-discuss, linux-kernel, John Bonesio,
linuxppc-dev, david
In-Reply-To: <20101117045935.GA12084@angua.secretlab.ca>
> On Tue, Nov 16, 2010 at 12:49:51PM -0800, John Bonesio wrote:
> > Pull in recent changes from the main dtc repository. These changes primarily
> > allow multiple device trees to be declared which are merged by dtc. This
> > feature allows us to include a basic dts file and then provide more informatio
> n
> > for the specific system through the merging functionality.
> >
> > Signed-off-by: John Bonesio <bones@secretlab.ca>
>
> Jon & David, I'll need your input on whether or not this is the best
> way to handle updating the dtc copy in the kernel tree.
>
> g.
Grant,
Yeah, I wondered too. :-) David added it and updated
in the kernel last round, so he may have some good notion
of what would be best there.
jdl
^ permalink raw reply
* Re: [PATCH 1/5] scripts: dtc: Merge in changes from the dtc repository
From: Jon Loeliger @ 2010-11-17 15:51 UTC (permalink / raw)
To: Kyle Moffett
Cc: glikely, devicetree-discuss, linux-kernel, John Bonesio,
linuxppc-dev, david
In-Reply-To: <AANLkTimTks01SnjWJZFycSCQC+ZBEonPLLUwMRQkxLz2@mail.gmail.com>
>
> Hmm, is there some documentation for how to use this feature?
> Specifically I have a custom board with multiple discrete computers on
> it which are only very slightly physically different from each other
> and I'd like to be able to avoid maintaining 2 nearly-exact copies of
> the same DTS file.
Heh.
jdl
^ permalink raw reply
* Re: [PATCH] powerpc: Per process DSCR
From: Kumar Gala @ 2010-11-17 17:15 UTC (permalink / raw)
To: Anton Blanchard; +Cc: paulus, linuxppc-dev
In-Reply-To: <20101117113130.3702897c@kryten>
On Nov 16, 2010, at 6:31 PM, Anton Blanchard wrote:
> In order to add per process control of the DSCR, the following patch =
emulates
> read/write of the DSCR from userspace and saves and restores it on =
context
> switch. We add emulated stats to track how many times we do this.
>=20
> While writing this patch a few things were apparent:
>=20
> - How will this work with the global DSCR setting in
> /sys/devices/system/cpu/cpu*/dscr? Do we deprecate it? One thought is
> to add a new sysfs entry (eg dscr_enabled), which tells us to
> override any per process settings. Another way would be to overload
> the dscr sysfs entry and make -1 mean the system wide dscr setting is
> disabled.
>=20
> - Do we need an out of band method of changing the DSCR so another
> process or could modify it? We may want to modify the DSCR of a long
> running process, eg a HPC job.
>=20
> - To improve context switch speed we should probably check the old and
> new DSCR values are identical and avoid the SPR write.
>=20
> Signed-off-by: Anton Blanchard <anton@samba.org>
We don't have no stinking DSCR ;). Would like this to be #ifdef =
CONFIG_PPC_BOOK3S_64.
- k=
^ permalink raw reply
* Re: [PATCH] kgdb, ppc: Corrected the address using of current->thread.evr register
From: Kumar Gala @ 2010-11-17 17:16 UTC (permalink / raw)
To: Jason Wessel
Cc: Dongdong Deng, Sergei Shtylyov, kgdb-bugreport, miltonm,
Hai, Shan, linuxppc-dev
In-Reply-To: <4CE2FF5A.402@windriver.com>
On Nov 16, 2010, at 4:02 PM, Jason Wessel wrote:
> On 11/16/2010 06:58 AM, Dongdong Deng wrote:
>> Passing the address of current->thread.evr register to memcpy =
function.
>>=20
>>=20
>=20
> It turns out that out of all of my test configs and targets I did not
> have any that defined both CONFIG_FSL_BOOKE and CONFIG_SPE else this
> would have been caught in testing because will definitely crash
> dereferencing the contents of the evr registers.
>=20
>> Signed-off-by: Dongdong Deng <dongdong.deng@windriver.com>
>> CC: Hai Shan <shan.hai@windriver.com>
>> CC: Milton Miller <miltonm@bga.com>
>> CC: linuxppc-dev@lists.ozlabs.org
>> ---
>> arch/powerpc/kernel/kgdb.c | 4 ++--
>> 1 files changed, 2 insertions(+), 2 deletions(-)
>>=20
>> diff --git a/arch/powerpc/kernel/kgdb.c b/arch/powerpc/kernel/kgdb.c
>> index 7a9db64..781acff 100644
>> --- a/arch/powerpc/kernel/kgdb.c
>> +++ b/arch/powerpc/kernel/kgdb.c
>> @@ -337,7 +337,7 @@ char *dbg_get_reg(int regno, void *mem, struct =
pt_regs *regs)
>> /* FP registers 32 -> 63 */
>> #if defined(CONFIG_FSL_BOOKE) && defined(CONFIG_SPE)
>> if (current)
>> - memcpy(mem, current->thread.evr[regno-32],
>> + memcpy(mem, (void =
*)¤t->thread.evr[regno-32],
>> dbg_reg_def[regno].size);
>>=20
>=20
> As Sergei already pointed out, the (void *) casts should not be needed =
here.
>=20
> This would have been fixed correctly had I seen the compile warnings
> from the CONFIG_SPE at the test phase. Namely at the compile phase
> doesn't even complete:
>=20
> arch/powerpc/kernel/kgdb.c: In function 'dbg_get_reg':
> arch/powerpc/kernel/kgdb.c:341: error: passing argument 2 of 'memcpy'
> makes pointer from integer without a cast
> arch/powerpc/include/asm/string.h:25: note: expected 'const void *' =
but
> argument is of type 'long unsigned int'
> arch/powerpc/kernel/kgdb.c: In function 'dbg_set_reg':
> arch/powerpc/kernel/kgdb.c:366: error: passing argument 1 of 'memcpy'
> makes pointer from integer without a cast
> arch/powerpc/include/asm/string.h:25: note: expected 'void *' but
> argument is of type 'long unsigned int'
>=20
>=20
> Moral of the story... I now have a board and config with the SPE =
turned
> on, and after boot testing confirmed the evr registers are working.
>=20
> I plan to have a pull request out to Linus with this fix and several
> other accumulated regression fixes sometime in the next 48 hours.
>=20
> Thanks,
> Jason.
Repost a version with the casts and I'll pick it up.
- k=
^ permalink raw reply
* [PATCH] powerpc/mm: Fix module instruction tlb fault handling on Book-E 64
From: Kumar Gala @ 2010-11-17 17:20 UTC (permalink / raw)
To: linuxppc-dev
We were seeing oops like the following when we did an rmmod on a module:
Unable to handle kernel paging request for instruction fetch
Faulting instruction address: 0x8000000000008010
Oops: Kernel access of bad area, sig: 11 [#1]
SMP NR_CPUS=2 P5020 DS
last sysfs file: /sys/devices/qman-portals.2/qman-pool.9/uevent
Modules linked in: qman_tester(-)
NIP: 8000000000008010 LR: c000000000074858 CTR: 8000000000008010
REGS: c00000002e29bab0 TRAP: 0400 Not tainted
(2.6.34.6-00744-g2d21f14)
MSR: 0000000080029000 <EE,ME,CE> CR: 24000448 XER: 00000000
TASK = c00000007a8be600[4987] 'rmmod' THREAD: c00000002e298000 CPU: 1
GPR00: 8000000000008010 c00000002e29bd30 8000000000012798 c00000000035fb28
GPR04: 0000000000000002 0000000000000002 0000000024022428 c000000000009108
GPR08: fffffffffffffffe 800000000000a618 c0000000003c13c8 0000000000000000
GPR12: 0000000022000444 c00000000fffed00 0000000000000000 0000000000000000
GPR16: 00000000100c0000 0000000000000000 00000000100dabc8 0000000010099688
GPR20: 0000000000000000 00000000100cfc28 0000000000000000 0000000010011a44
GPR24: 00000000100017b2 0000000000000000 0000000000000000 0000000000000880
GPR28: c00000000035fb28 800000000000a7b8 c000000000376d80 c0000000003cce50
NIP [8000000000008010] .test_exit+0x0/0x10 [qman_tester]
LR [c000000000074858] .SyS_delete_module+0x1f8/0x2f0
Call Trace:
[c00000002e29bd30] [c0000000000748b4] .SyS_delete_module+0x254/0x2f0 (unreliable)
[c00000002e29be30] [c000000000000580] syscall_exit+0x0/0x2c
Instruction dump:
XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
38600000 4e800020 60000000 60000000 <4e800020> 60000000 60000000 60000000
---[ end trace 4f57124939a84dc8 ]---
This appears to be due to checking the wrong permission bits in the
instruction_tlb_miss handling if the address that faulted was in vmalloc
space. We need to look at the supervisor execute (_PAGE_BAP_SX) bit and
not the user bit (_PAGE_BAP_UX/_PAGE_EXEC).
Also removed a branch level since it did not appear to be used.
Reported-by: Jeffrey Ladouceur <Jeffrey.Ladouceur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
arch/powerpc/mm/tlb_low_64e.S | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/mm/tlb_low_64e.S b/arch/powerpc/mm/tlb_low_64e.S
index 8b04c54..8526bd9 100644
--- a/arch/powerpc/mm/tlb_low_64e.S
+++ b/arch/powerpc/mm/tlb_low_64e.S
@@ -138,8 +138,11 @@
cmpldi cr0,r15,0 /* Check for user region */
std r14,EX_TLB_ESR(r12) /* write crazy -1 to frame */
beq normal_tlb_miss
+
+ li r11,_PAGE_PRESENT|_PAGE_BAP_SX /* Base perm */
+ oris r11,r11,_PAGE_ACCESSED@h
/* XXX replace the RMW cycles with immediate loads + writes */
-1: mfspr r10,SPRN_MAS1
+ mfspr r10,SPRN_MAS1
cmpldi cr0,r15,8 /* Check for vmalloc region */
rlwinm r10,r10,0,16,1 /* Clear TID */
mtspr SPRN_MAS1,r10
--
1.7.2.3
^ permalink raw reply related
* Re: [PATCH] kgdb, ppc: Corrected the address using of current->thread.evr register
From: Jason Wessel @ 2010-11-17 17:21 UTC (permalink / raw)
To: Kumar Gala
Cc: Deng, Dongdong, Sergei Shtylyov, kgdb-bugreport, miltonm,
Hai, Shan, linuxppc-dev
In-Reply-To: <983540C0-C0E6-44DB-9264-4A5B1E058043@kernel.crashing.org>
On 11/17/2010 11:16 AM, Kumar Gala wrote:
>> Thanks,
>> Jason.
>
> Repost a version with the casts and I'll pick it up.
>
> - k
I have the final version ready for a pull request that I was going to
make in the next hour or two that is fully regression tested.
If you would prefer to these changes in the PPC, let me know, or if
you want to ack the patch, I'll add that before submitting the pull
request.
Thanks,
Jason.
--
>From b47efa1d4fa4631ee0cc59f4fcd143464b910cdc Mon Sep 17 00:00:00 2001
From: Dongdong Deng <dongdong.deng@windriver.com>
Date: Tue, 16 Nov 2010 16:02:00 -0600
Subject: [PATCH 4/4] kgdb: Fix regression in evr register handling
Commit ff10b88b5a05c8f1646dd15fb9f6093c1384ff6d (kgdb,ppc: Individual
register get/set for ppc) introduced a problem where memcpy was used
incorrectly to read and write the evr registers with a kernel that
has:
CONFIG_FSL_BOOKE=y
CONFIG_SPE=y
CONFIG_KGDB=y
This patch also fixes the following compilation problems:
arch/powerpc/kernel/kgdb.c: In function 'dbg_get_reg':
arch/powerpc/kernel/kgdb.c:341: error: passing argument 2 of 'memcpy' makes pointer from integer without a cast
arch/powerpc/kernel/kgdb.c: In function 'dbg_set_reg':
arch/powerpc/kernel/kgdb.c:366: error: passing argument 1 of 'memcpy' makes pointer from integer without a cast
[jason.wessel@windriver.com: Remove void * casts and fix patch header]
Reported-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Dongdong Deng <dongdong.deng@windriver.com>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
CC: linuxppc-dev@lists.ozlabs.org
---
arch/powerpc/kernel/kgdb.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/kernel/kgdb.c b/arch/powerpc/kernel/kgdb.c
index 7a9db64..42850ee 100644
--- a/arch/powerpc/kernel/kgdb.c
+++ b/arch/powerpc/kernel/kgdb.c
@@ -337,7 +337,7 @@ char *dbg_get_reg(int regno, void *mem, struct pt_regs *regs)
/* FP registers 32 -> 63 */
#if defined(CONFIG_FSL_BOOKE) && defined(CONFIG_SPE)
if (current)
- memcpy(mem, current->thread.evr[regno-32],
+ memcpy(mem, ¤t->thread.evr[regno-32],
dbg_reg_def[regno].size);
#else
/* fp registers not used by kernel, leave zero */
@@ -362,7 +362,7 @@ int dbg_set_reg(int regno, void *mem, struct pt_regs *regs)
if (regno >= 32 && regno < 64) {
/* FP registers 32 -> 63 */
#if defined(CONFIG_FSL_BOOKE) && defined(CONFIG_SPE)
- memcpy(current->thread.evr[regno-32], mem,
+ memcpy(¤t->thread.evr[regno-32], mem,
dbg_reg_def[regno].size);
#else
/* fp registers not used by kernel, leave zero */
--
1.7.0.4
^ permalink raw reply related
* Re: [PATCH] kgdb, ppc: Corrected the address using of current->thread.evr register
From: Kumar Gala @ 2010-11-17 17:52 UTC (permalink / raw)
To: Jason Wessel
Cc: Deng, Dongdong, Sergei Shtylyov, kgdb-bugreport, miltonm,
Hai, Shan, linuxppc-dev
In-Reply-To: <4CE40F00.7010407@windriver.com>
On Nov 17, 2010, at 11:21 AM, Jason Wessel wrote:
> On 11/17/2010 11:16 AM, Kumar Gala wrote:
>=20
>>> Thanks,
>>> Jason.
>>=20
>> Repost a version with the casts and I'll pick it up.
>>=20
>> - k
>=20
> I have the final version ready for a pull request that I was going to
> make in the next hour or two that is fully regression tested.
>=20
> If you would prefer to these changes in the PPC, let me know, or if
> you want to ack the patch, I'll add that before submitting the pull
> request.
>=20
> Thanks,
> Jason.
>=20
> --
If they'll get pulled in via another path that is fine. I'm happy to =
ack a proper patch.
- k=
^ permalink raw reply
* Re: [PATCH 1/5] of: Add support for linking device tree blobs into vmlinux
From: David Daney @ 2010-11-17 17:54 UTC (permalink / raw)
To: Dirk Brandewie
Cc: linuxppc-dev, devicetree-discuss, linux-kernel, sodaville,
microblaze-uclinux, arjan
In-Reply-To: <4CE372A9.2050704@gmail.com>
On 11/16/2010 10:14 PM, Dirk Brandewie wrote:
> On 11/16/2010 06:58 PM, Grant Likely wrote:
>> On Tue, Nov 16, 2010 at 7:21 PM, Dirk Brandewie
>> <dirk.brandewie@gmail.com> wrote:
>>>
>>> On 11/16/2010 04:39 PM, David Daney wrote:
>>>>
>>>> Thanks for doing this. However I have a few comments...
>>>>
>>>> On 11/16/2010 02:41 PM, dirk.brandewie@gmail.com wrote:
>>>>>
>>>>> From: Dirk Brandewie<dirk.brandewie@gmail.com>
>>>>>
>>>>> /* .data section */
>>>>> #define DATA_DATA \
>>>>> *(.data) \
>>>>> @@ -468,7 +482,8 @@
>>>>> MCOUNT_REC() \
>>>>> DEV_DISCARD(init.rodata) \
>>>>> CPU_DISCARD(init.rodata) \
>>>>> - MEM_DISCARD(init.rodata)
>>>>> + MEM_DISCARD(init.rodata) \
>>>>> + KERNEL_DTB()
>>>>>
>>>>
>>>> I thought the init.rodata was only for data used by __init things.
>>>> Although the
>>>> current linker scripts do not put it in the section that gets
>>>> recycled as
>>>> usable
>>>> memory.
>>>>
>>>> IIRC the unflattened version of the device tree has pointers to the
>>>> flattened
>>>> data. Since the device tree nodes are live for the entire kernel
>>>> lifecycle,
>>>> shouldn't the device tree blobs be in non-init memory?
>>>>
>>>
>>> The contents of the blob get copied to allocated memory during
>>> unflatten_device_tree() so the blob that is linked in is no longer
>>> needed
>>> after init.
>>
>> Have you written a patch to add this behaviour? The current code
>> doesn't. :-)
>>
>
> I misspoke, my blob gets copied to allocated memory during
> unflatten_device_tree.
> my early_init_dt_alloc_memory_arch() returns the physical address of a
> kmalloc'd
> buffer.
>
Perhaps you should take a look at unflatten_dt_node(), especially the
part where property names and values are assigned. I could be mistaken,
but it appears to me that the memory allocated by
early_init_dt_alloc_memory_arch() is not used to hold the name and value
strings. It is possible that they might be referred to in their
original location in the flattened blob.
> You would want copy the dtb that your platform is going to use to
> non-init memory.
>
... or you might want to locate the dtb somewhere where it would be
unlikely to get clobbered if someone were to arrange for the init.rodata
to be freed for reuse.
David Daney
^ permalink raw reply
* Re: [PATCH 1/5] of: Add support for linking device tree blobs into vmlinux
From: Grant Likely @ 2010-11-17 18:07 UTC (permalink / raw)
To: Sam Ravnborg
Cc: Michal Marek, linux-arch, linux-kbuild, linuxppc-dev,
devicetree-discuss, linux-kernel, sodaville, microblaze-uclinux,
dirk.brandewie, arjan
In-Reply-To: <20101117092751.GA19781@merkur.ravnborg.org>
On Wed, Nov 17, 2010 at 10:27:51AM +0100, Sam Ravnborg wrote:
> On Tue, Nov 16, 2010 at 02:41:36PM -0800, dirk.brandewie@gmail.com wrote:
> > From: Dirk Brandewie <dirk.brandewie@gmail.com>
> >
> > This patch adds support for linking device tree blobs into
> > vmlinux. Modifies asm-generic/vmlinux.lds.h to add linking
> > .dtb.init.rodata sections into the .init.data section of the vmlinux
> > image. Modifies scripts/Makefile.lib to add a kbuild command to
> > compile DTS files to device tree blobs and a rule to create objects to
> > wrap the blobs for linking.
> >
> > The DTB's are placed on 32 byte boundries to allow parsing the blob
> > with driver/of/fdt.c during early boot without having to copy the blob
> > to get the structure alignment GCC expects.
> >
> > A DTB is linked in by adding the DTB object to the list of objects to
> > be linked into vmlinux in the archtecture specific Makefile using
> > obj-y += foo.dtb.o
> >
> > Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com>
> > ---
> > include/asm-generic/vmlinux.lds.h | 19 +++++++++++++++++--
> > scripts/Makefile.lib | 20 ++++++++++++++++++++
> > 2 files changed, 37 insertions(+), 2 deletions(-)
>
> When you touch Makefiles in scripts/* it is always a good idea to cc:
> kbuild maintainer on the patch - I have added Michal.
>
> Support functionality in Makefile.lib is documented in
> Documentation/kbuild/* - please add documentation there.
>
> >
> > diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
> > index bd69d79..ea671e7 100644
> > --- a/include/asm-generic/vmlinux.lds.h
> > +++ b/include/asm-generic/vmlinux.lds.h
> > @@ -67,7 +67,14 @@
> > * Align to a 32 byte boundary equal to the
> > * alignment gcc 4.5 uses for a struct
> > */
> > -#define STRUCT_ALIGN() . = ALIGN(32)
> > +#define STRUCT_ALIGNMENT 32
> > +#define STRUCT_ALIGN() . = ALIGN(STRUCT_ALIGNMENT)
> > +
> > +/* Device tree blobs linked into the kernel need to have proper
> > + * structure alignment to be parsed by the flat device tree library
> > + * used in early boot
> > +*/
> > +#define DTB_ALIGNMENT STRUCT_ALIGNMENT
>
> It has been discussed in another thread some time ago to move
> to a general 32 byte alignment for everything in vmlinux.lds.h
> So there is not much need for the specific DTB alignment.
>
> > diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
> > index 4c72c11..29db062 100644
> > --- a/scripts/Makefile.lib
> > +++ b/scripts/Makefile.lib
> > @@ -200,6 +200,26 @@ quiet_cmd_gzip = GZIP $@
> > cmd_gzip = (cat $(filter-out FORCE,$^) | gzip -f -9 > $@) || \
> > (rm -f $@ ; false)
> >
> > +# DTC
> > +# ---------------------------------------------------------------------------
> > +$(obj)/%.dtb.S: $(obj)/%.dtb FORCE
> > + @echo '#include <asm-generic/vmlinux.lds.h>' > $@
> > + @echo '.section .dtb.init.rodata,"a"' >> $@
> > + @echo '.balign DTB_ALIGNMENT' >> $@
> > + @echo '.global __dtb_$(*F)_begin' >> $@
> > + @echo '__dtb_$(*F)_begin:' >> $@
> > + @echo '.incbin "$<" ' >> $@
> > + @echo '__dtb_$(*F)_end:' >> $@
> > + @echo '.global __dtb_$(*F)_end' >> $@
> > + @echo '.balign DTB_ALIGNMENT' >> $@
>
>
> This will be noisy during build. Please use proper macors to supress output.
>
>
> > +
> > +DTC = $(objtree)/scripts/dtc/dtc
> > +
> > +quiet_cmd_dtc = DTC $@
> Please avoid tabs in the output - all other uses spaces. (There is a tab between DTC and $@)
>
> > + cmd_dtc = $(DTC) -O dtb -o $(obj)/$*.dtb -b 0 $(DTS_FLAGS) $(src)/dts/$*.dts
>
> Looks strange. How about:
> cmd_dtc = $(DTC) -O dtb -o $@ -b 0 $(DTS_FLAGS) $<
>
> Then you avoid the hardcoded path in the rule too.
>
>
> > +
> > +$(obj)/%.dtb: $(src)/dts/%.dts
> > + $(call if_changed,dtc)
The rule should be generic (not depend on the presence of a dts
subdirectory. Basically, the .dtb really should be generated in the
same directory as the .dts file. There is no reason for this rule to
have special behaviour.
>
> This snippet belong in the file that uses this.
> This is how we do for other rules like bzip etc.
This rule is intended to be generic and usable anywhere in the tree.
g.
^ permalink raw reply
* Re: [PATCH] kgdb, ppc: Corrected the address using of current->thread.evr register
From: Kumar Gala @ 2010-11-17 18:58 UTC (permalink / raw)
To: Jason Wessel
Cc: Deng, Dongdong, Sergei Shtylyov, kgdb-bugreport, miltonm,
Hai, Shan, linuxppc-dev
In-Reply-To: <4CE40F00.7010407@windriver.com>
> From: Dongdong Deng <dongdong.deng@windriver.com>
> Date: Tue, 16 Nov 2010 16:02:00 -0600
> Subject: [PATCH 4/4] kgdb: Fix regression in evr register handling
>=20
> Commit ff10b88b5a05c8f1646dd15fb9f6093c1384ff6d (kgdb,ppc: Individual
> register get/set for ppc) introduced a problem where memcpy was used
> incorrectly to read and write the evr registers with a kernel that
> has:
>=20
> CONFIG_FSL_BOOKE=3Dy
> CONFIG_SPE=3Dy
> CONFIG_KGDB=3Dy
>=20
> This patch also fixes the following compilation problems:
>=20
> arch/powerpc/kernel/kgdb.c: In function 'dbg_get_reg':
> arch/powerpc/kernel/kgdb.c:341: error: passing argument 2 of 'memcpy' =
makes pointer from integer without a cast
> arch/powerpc/kernel/kgdb.c: In function 'dbg_set_reg':
> arch/powerpc/kernel/kgdb.c:366: error: passing argument 1 of 'memcpy' =
makes pointer from integer without a cast
>=20
> [jason.wessel@windriver.com: Remove void * casts and fix patch header]
> Reported-by: Milton Miller <miltonm@bga.com>
> Signed-off-by: Dongdong Deng <dongdong.deng@windriver.com>
> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
> CC: linuxppc-dev@lists.ozlabs.org
> ---
> arch/powerpc/kernel/kgdb.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>=20
> diff --git a/arch/powerpc/kernel/kgdb.c b/arch/powerpc/kernel/kgdb.c
> index 7a9db64..42850ee 100644
> --- a/arch/powerpc/kernel/kgdb.c
> +++ b/arch/powerpc/kernel/kgdb.c
> @@ -337,7 +337,7 @@ char *dbg_get_reg(int regno, void *mem, struct =
pt_regs *regs)
> /* FP registers 32 -> 63 */
> #if defined(CONFIG_FSL_BOOKE) && defined(CONFIG_SPE)
> if (current)
> - memcpy(mem, current->thread.evr[regno-32],
> + memcpy(mem, ¤t->thread.evr[regno-32],
> dbg_reg_def[regno].size);
> #else
> /* fp registers not used by kernel, leave zero */
> @@ -362,7 +362,7 @@ int dbg_set_reg(int regno, void *mem, struct =
pt_regs *regs)
> if (regno >=3D 32 && regno < 64) {
> /* FP registers 32 -> 63 */
> #if defined(CONFIG_FSL_BOOKE) && defined(CONFIG_SPE)
> - memcpy(current->thread.evr[regno-32], mem,
> + memcpy(¤t->thread.evr[regno-32], mem,
> dbg_reg_def[regno].size);
> #else
> /* fp registers not used by kernel, leave zero */
> --=20
> 1.7.0.4
Acked-by: Kumar Gala <galak@kernel.crashing.org>
- k
^ permalink raw reply
* Re: Can't boot benh/powerpc.git kernel
From: Jim Keniston @ 2010-11-17 19:00 UTC (permalink / raw)
To: Michael Neuling; +Cc: linuxppc-dev
In-Reply-To: <27638.1289959435@neuling.org>
[-- Attachment #1: Type: text/plain, Size: 3256 bytes --]
On Wed, 2010-11-17 at 13:03 +1100, Michael Neuling wrote:
>
> In message <1289958663.3028.175.camel@localhost> you wrote:
> > On Tue, 2010-11-16 at 14:26 +1100, Michael Neuling wrote:
> > > In message <1289520464.4752.12.camel@localhost> you wrote:
> > > > On Thu, 2010-11-11 at 09:06 +1100, Benjamin Herrenschmidt wrote:
> > > > > On Wed, 2010-11-10 at 11:54 -0800, Jim Keniston wrote:
> > > > > > I got Ben's linux/kernel/git/benh/powerpc.git source and built it
> > > > > > (.config file attached*). It hangs on boot. When I boot it with
> > > > > > loglevel=8, its last words are:
> > > > >
> > > > > First, please try with Linus upstream. The "master" branch in my git
> > > > > tree is quite stale, and my next and merge branch are too at the moment
> > > > > as I'm still travelling. All our current stuff was merged during the
> > > > > last merge window so there's nothing "new" for you to pickup in my tree
> > > > > at the moment :-)
> > > > >
> > > > > If the problem still occurs, I'll have a look next week.
> > > > >
> > > > > Cheers,
> > > > > Ben.
> > > >
> > > > I built from Linus's git tree, and that kernel doesn't boot, either.
> > > > (It doesn't hang, but rather panics during boot. I can provide a
> > > > console log if you like.)
> > >
> > > Yes please.
> > >
> > > Linus' tree with pseries_defconfig boots fine for me on my POWER5 box.
> > >
> > > > v2.6.36 and v2.6.37-rc1 boot fine for me. I'll post my nvram-related
> > > > patches against v2.6.37-rc1.
> > >
> > > So it's broken between 37-rc1 and whereever you grabbed Linus tree.
> > > That's a fairly small window. Can you bisect it?
> >
> > I was apparently comparing apples to oranges. Given the fatal
> > configuration options (DEBUG_SLAB and/or DEBUG_PAGEALLOC) 2.6.37-rc1
> > fails the same as a more recent snapshot of Linus's tree. I updated my
> > view today, and it still fails to boot with DEBUG_SLAB and/or
> > DEBUG_PAGEALLOC, and boots OK without them.
>
> I can't reproduce any of these.
>
> I modified pseries_defconfig to enable DEBUG_SLAB and it still works for
> me on my POWER5 here
>
> % grep SLAB .config
> CONFIG_SLAB=y
> CONFIG_SLABINFO=y
> CONFIG_DEBUG_SLAB=y
> # CONFIG_DEBUG_SLAB_LEAK is not set
>
> I also can't reproduce with DEBUG_PAGEALLOC enabeled either.
>
> > It also fails to boot with SLUB and SLUB_DEBUG enabled, even with
> > SLUB_DEBUG_ON disabled.
>
> pseries_defconfig uses this configuration and boots for me.
>
> % grep SLUB .config
> CONFIG_SLUB_DEBUG=y
> CONFIG_SLUB=y
> # CONFIG_SLUB_DEBUG_ON is not set
> # CONFIG_SLUB_STATS is not set
>
> > Ben has access to my system, and will look at it in a few days.
>
> Can you please try pseries_defconfig?
It boots fine with pseries_defconfig.
Attached is the config file that I've been using, which is probably
descended over many generations of kernels from some config file in my
machine's distant past. (Enable DEBUG_SLAB or DEBUG_PAGEALLOC and it
will fail to boot.) After I run 'make menuconfig' starting from
pseries_defconfig...
$ diff config_ok .config | wc -l
2052
>
> Mikey
> _______________________________________________
> Linuxppc-dev mailing list
> Linuxppc-dev@lists.ozlabs.org
> https://lists.ozlabs.org/listinfo/linuxppc-dev
Jim
[-- Attachment #2: config_ok --]
[-- Type: text/plain, Size: 63179 bytes --]
#
# Automatically generated make config: don't edit
# Linux/powerpc 2.6.37-rc2 Kernel Configuration
# Tue Nov 16 16:53:50 2010
#
CONFIG_PPC64=y
#
# Processor support
#
CONFIG_PPC_BOOK3S_64=y
# CONFIG_PPC_BOOK3E_64 is not set
CONFIG_PPC_BOOK3S=y
CONFIG_POWER4_ONLY=y
CONFIG_POWER4=y
CONFIG_TUNE_CELL=y
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_VSX=y
CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_64=y
CONFIG_PPC_MM_SLICES=y
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_PPC_HAVE_PMU_SUPPORT=y
CONFIG_PPC_PERF_CTRS=y
CONFIG_SMP=y
CONFIG_NR_CPUS=1024
CONFIG_64BIT=y
CONFIG_WORD_SIZE=64
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_MMU=y
CONFIG_GENERIC_CMOS_UPDATE=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=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_IRQ_PER_CPU=y
CONFIG_NR_IRQS=512
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_ARCH_HAS_ILOG2_U64=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_GPIO=y
CONFIG_ARCH_NO_VIRT_TO_BUS=y
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
CONFIG_COMPAT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_PPC_OF=y
CONFIG_PPC_UDBG_16550=y
CONFIG_GENERIC_TBSYNC=y
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
# CONFIG_DEFAULT_UIMAGE is not set
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_PPC_DCR_NATIVE is not set
CONFIG_PPC_DCR_MMIO=y
CONFIG_PPC_DCR=y
CONFIG_PPC_OF_PLATFORM_PCI=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
CONFIG_HAVE_IRQ_WORK=y
CONFIG_IRQ_WORK=y
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
CONFIG_LOCALVERSION="-5-ppc64"
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_WATCH=y
CONFIG_AUDIT_TREE=y
# CONFIG_HAVE_GENERIC_HARDIRQS is not set
# CONFIG_SPARSE_IRQ is not set
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_PREEMPT_RCU is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_FANOUT=64
# CONFIG_RCU_FANOUT_EXACT is not set
# CONFIG_RCU_FAST_NO_HZ is not set
# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=19
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_CGROUP_NS=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
CONFIG_CGROUP_MEM_RES_CTLR=y
# CONFIG_CGROUP_MEM_RES_CTLR_SWAP is not set
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_RT_GROUP_SCHED is not set
# CONFIG_BLK_CGROUP is not set
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
# CONFIG_NET_NS is not set
CONFIG_MM_OWNER=y
# CONFIG_SYSFS_DEPRECATED is not set
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_LZO=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_HAVE_PERF_EVENTS=y
#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_PERF_COUNTERS is not set
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
CONFIG_PROFILING=y
# CONFIG_OPROFILE is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_SYSCALL_WRAPPERS=y
CONFIG_KRETPROBES=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_HW_BREAKPOINT=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLOCK_COMPAT=y
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_INLINE_SPIN_TRYLOCK is not set
# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK is not set
# CONFIG_INLINE_SPIN_LOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
CONFIG_INLINE_SPIN_UNLOCK=y
# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_READ_TRYLOCK is not set
# CONFIG_INLINE_READ_LOCK is not set
# CONFIG_INLINE_READ_LOCK_BH is not set
# CONFIG_INLINE_READ_LOCK_IRQ is not set
# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
CONFIG_INLINE_READ_UNLOCK=y
# CONFIG_INLINE_READ_UNLOCK_BH is not set
CONFIG_INLINE_READ_UNLOCK_IRQ=y
# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_WRITE_TRYLOCK is not set
# CONFIG_INLINE_WRITE_LOCK is not set
# CONFIG_INLINE_WRITE_LOCK_BH is not set
# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
CONFIG_INLINE_WRITE_UNLOCK=y
# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_FREEZER=y
CONFIG_PPC_MSI_BITMAP=y
#
# Platform support
#
CONFIG_PPC_PSERIES=y
CONFIG_PPC_SPLPAR=y
CONFIG_EEH=y
CONFIG_PSERIES_MSI=y
# CONFIG_SCANLOG is not set
CONFIG_LPARCFG=y
CONFIG_PPC_SMLPAR=y
CONFIG_CMM=y
# CONFIG_DTL is not set
# CONFIG_PPC_ISERIES is not set
CONFIG_PPC_PMAC=y
CONFIG_PPC_PMAC64=y
CONFIG_PPC_MAPLE=y
# CONFIG_PPC_PASEMI is not set
CONFIG_PPC_PS3=y
#
# PS3 Platform Options
#
CONFIG_PS3_ADVANCED=y
CONFIG_PS3_HTAB_SIZE=20
# CONFIG_PS3_DYNAMIC_DMA is not set
CONFIG_PS3_VUART=y
CONFIG_PS3_PS3AV=y
CONFIG_PS3_SYS_MANAGER=y
# CONFIG_PS3_DISK is not set
# CONFIG_PS3_ROM is not set
# CONFIG_PS3_FLASH is not set
# CONFIG_PS3_VRAM is not set
# CONFIG_PS3_LPM is not set
CONFIG_PPC_CELL=y
CONFIG_PPC_CELL_COMMON=y
CONFIG_PPC_CELL_NATIVE=y
CONFIG_PPC_IBM_CELL_BLADE=y
# CONFIG_PPC_CELLEB is not set
# CONFIG_PPC_CELL_QPACE is not set
CONFIG_AXON_MSI=y
#
# Cell Broadband Engine options
#
# CONFIG_SPU_FS is not set
# CONFIG_SPU_BASE is not set
CONFIG_CBE_RAS=y
CONFIG_PPC_IBM_CELL_RESETBUTTON=y
# CONFIG_PPC_IBM_CELL_POWERBUTTON is not set
# CONFIG_CBE_CPUFREQ is not set
# CONFIG_PQ2ADS is not set
CONFIG_KVM_GUEST=y
CONFIG_PPC_NATIVE=y
CONFIG_PPC_OF_BOOT_TRAMPOLINE=y
CONFIG_UDBG_RTAS_CONSOLE=y
CONFIG_XICS=y
# CONFIG_IPIC is not set
CONFIG_MPIC=y
# CONFIG_MPIC_WEIRD is not set
CONFIG_PPC_I8259=y
CONFIG_U3_DART=y
CONFIG_PPC_RTAS=y
CONFIG_RTAS_ERROR_LOGGING=y
CONFIG_PPC_RTAS_DAEMON=y
CONFIG_RTAS_PROC=y
CONFIG_RTAS_FLASH=y
CONFIG_MMIO_NVRAM=y
CONFIG_MPIC_U3_HT_IRQS=y
CONFIG_IBMVIO=y
CONFIG_IBMEBUS=y
# CONFIG_PPC_MPC106 is not set
CONFIG_PPC_970_NAP=y
CONFIG_PPC_INDIRECT_IO=y
CONFIG_GENERIC_IOMAP=y
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_DEBUG=y
# CONFIG_CPU_FREQ_STAT is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
#
# CPU Frequency drivers
#
CONFIG_CPU_FREQ_PMAC64=y
# CONFIG_AXON_RAM is not set
# CONFIG_FSL_ULI1575 is not set
# CONFIG_SIMPLE_GPIO is not set
#
# Kernel options
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_HZ_100=y
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=100
CONFIG_SCHED_HRTICK=y
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
CONFIG_IOMMU_HELPER=y
# CONFIG_SWIOTLB is not set
CONFIG_HOTPLUG_CPU=y
CONFIG_ARCH_CPU_PROBE_RELEASE=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_HAS_WALK_MEMORY=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_KEXEC=y
# CONFIG_CRASH_DUMP is not set
CONFIG_PHYP_DUMP=y
CONFIG_IRQ_ALL_CPUS=y
CONFIG_NUMA=y
CONFIG_NODES_SHIFT=8
CONFIG_MAX_ACTIVE_REGIONS=256
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SYS_SUPPORTS_HUGETLBFS=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
# CONFIG_SPARSEMEM_VMEMMAP is not set
CONFIG_HAVE_MEMBLOCK=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTPLUG_SPARSE=y
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_COMPACTION is not set
CONFIG_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_MEMORY_PROBE=y
CONFIG_NODES_SPAN_OTHER_NODES=y
CONFIG_PPC_HAS_HASH_64K=y
# CONFIG_PPC_4K_PAGES is not set
CONFIG_PPC_64K_PAGES=y
CONFIG_FORCE_MAX_ZONEORDER=9
CONFIG_PPC_SUBPAGE_PROT=y
CONFIG_SCHED_SMT=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_EXTRA_TARGETS=""
CONFIG_ARCH_WANTS_FREEZER_CONTROL=y
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
# CONFIG_SUSPEND is not set
# CONFIG_HIBERNATION is not set
# CONFIG_PM_RUNTIME is not set
# CONFIG_PM_OPP is not set
CONFIG_SECCOMP=y
CONFIG_ISA_DMA_API=y
#
# Bus options
#
CONFIG_ZONE_DMA=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_GENERIC_ISA_DMA=y
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PPC_PCI_CHOICE=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCI_SYSCALL=y
CONFIG_PCIEPORTBUS=y
# CONFIG_HOTPLUG_PCI_PCIE is not set
CONFIG_PCIEAER=y
# CONFIG_PCIE_ECRC is not set
# CONFIG_PCIEAER_INJECT is not set
CONFIG_PCIEASPM=y
# CONFIG_PCIEASPM_DEBUG is not set
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCI_IOV is not set
# CONFIG_PCCARD is not set
CONFIG_HOTPLUG_PCI=y
# CONFIG_HOTPLUG_PCI_FAKE is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
# CONFIG_HOTPLUG_PCI_SHPC is not set
CONFIG_HOTPLUG_PCI_RPA=y
CONFIG_HOTPLUG_PCI_RPA_DLPAR=y
# CONFIG_HAS_RAPIDIO is not set
# CONFIG_RELOCATABLE is not set
CONFIG_PAGE_OFFSET=0xc000000000000000
CONFIG_KERNEL_START=0xc000000000000000
CONFIG_PHYSICAL_START=0x00000000
CONFIG_NET=y
#
# Networking options
#
# CONFIG_PACKET is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
CONFIG_XFRM_SUB_POLICY=y
CONFIG_XFRM_MIGRATE=y
# CONFIG_XFRM_STATISTICS is not set
CONFIG_NET_KEY=y
CONFIG_NET_KEY_MIGRATE=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_ASK_IP_FIB_HASH=y
# CONFIG_IP_FIB_TRIE is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not set
CONFIG_IP_MROUTE=y
# CONFIG_IP_MROUTE_MULTIPLE_TABLES is not set
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
CONFIG_INET_LRO=y
# CONFIG_INET_DIAG is not set
CONFIG_TCP_CONG_ADVANCED=y
# CONFIG_TCP_CONG_BIC is not set
CONFIG_TCP_CONG_CUBIC=y
# CONFIG_TCP_CONG_WESTWOOD is not set
# CONFIG_TCP_CONG_HTCP is not set
# CONFIG_TCP_CONG_HSTCP is not set
# CONFIG_TCP_CONG_HYBLA is not set
# CONFIG_TCP_CONG_VEGAS is not set
# CONFIG_TCP_CONG_SCALABLE is not set
# CONFIG_TCP_CONG_LP is not set
# CONFIG_TCP_CONG_VENO is not set
# CONFIG_TCP_CONG_YEAH is not set
# CONFIG_TCP_CONG_ILLINOIS is not set
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
# CONFIG_IPV6_OPTIMISTIC_DAD is not set
# CONFIG_INET6_AH is not set
# CONFIG_INET6_ESP is not set
# CONFIG_INET6_IPCOMP is not set
# CONFIG_IPV6_MIP6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
# CONFIG_INET6_XFRM_MODE_BEET is not set
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
# CONFIG_IPV6_SIT is not set
# CONFIG_IPV6_TUNNEL is not set
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_IPV6_SUBTREES=y
# CONFIG_IPV6_MROUTE is not set
# CONFIG_NETLABEL is not set
CONFIG_NETWORK_SECMARK=y
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_ADVANCED=y
#
# Core Netfilter Configuration
#
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
# CONFIG_NF_CONNTRACK is not set
# CONFIG_NETFILTER_XTABLES is not set
# CONFIG_IP_VS is not set
#
# IP: Netfilter Configuration
#
# CONFIG_NF_DEFRAG_IPV4 is not set
# CONFIG_IP_NF_QUEUE is not set
# CONFIG_IP_NF_IPTABLES is not set
# CONFIG_IP_NF_ARPTABLES is not set
#
# IPv6: Netfilter Configuration
#
# CONFIG_NF_DEFRAG_IPV6 is not set
# CONFIG_IP6_NF_QUEUE is not set
# CONFIG_IP6_NF_IPTABLES is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
CONFIG_LLC=y
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
CONFIG_NET_SCHED=y
#
# Queueing/Scheduling
#
# CONFIG_NET_SCH_CBQ is not set
# CONFIG_NET_SCH_HTB is not set
# CONFIG_NET_SCH_HFSC is not set
# CONFIG_NET_SCH_PRIO is not set
# CONFIG_NET_SCH_MULTIQ is not set
# CONFIG_NET_SCH_RED is not set
# CONFIG_NET_SCH_SFQ is not set
# CONFIG_NET_SCH_TEQL is not set
# CONFIG_NET_SCH_TBF is not set
# CONFIG_NET_SCH_GRED is not set
# CONFIG_NET_SCH_DSMARK is not set
# CONFIG_NET_SCH_NETEM is not set
# CONFIG_NET_SCH_DRR is not set
# CONFIG_NET_SCH_INGRESS is not set
#
# Classification
#
CONFIG_NET_CLS=y
# CONFIG_NET_CLS_BASIC is not set
# CONFIG_NET_CLS_TCINDEX is not set
# CONFIG_NET_CLS_ROUTE4 is not set
# CONFIG_NET_CLS_FW is not set
# CONFIG_NET_CLS_U32 is not set
# CONFIG_NET_CLS_RSVP is not set
# CONFIG_NET_CLS_RSVP6 is not set
# CONFIG_NET_CLS_FLOW is not set
# CONFIG_NET_CLS_CGROUP is not set
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
# CONFIG_NET_EMATCH_CMP is not set
# CONFIG_NET_EMATCH_NBYTE is not set
# CONFIG_NET_EMATCH_U32 is not set
# CONFIG_NET_EMATCH_META is not set
# CONFIG_NET_EMATCH_TEXT is not set
CONFIG_NET_CLS_ACT=y
# CONFIG_NET_ACT_POLICE is not set
# CONFIG_NET_ACT_GACT is not set
# CONFIG_NET_ACT_MIRRED is not set
# CONFIG_NET_ACT_NAT is not set
# CONFIG_NET_ACT_PEDIT is not set
# CONFIG_NET_ACT_SIMP is not set
# CONFIG_NET_ACT_SKBEDIT is not set
# CONFIG_NET_ACT_CSUM is not set
CONFIG_NET_SCH_FIFO=y
# CONFIG_DCB is not set
# CONFIG_DNS_RESOLVER is not set
CONFIG_RPS=y
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
# CONFIG_LIB80211 is not set
#
# CFG80211 needs to be enabled for MAC80211
#
#
# Some wireless drivers require a rate control algorithm
#
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_CAIF is not set
# CONFIG_CEPH_LIB is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH=""
# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
# CONFIG_MTD is not set
CONFIG_DTC=y
CONFIG_OF=y
#
# Device Tree and Open Firmware support
#
CONFIG_PROC_DEVICETREE=y
CONFIG_OF_FLATTREE=y
CONFIG_OF_DYNAMIC=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_IRQ=y
CONFIG_OF_DEVICE=y
CONFIG_OF_GPIO=y
CONFIG_OF_I2C=y
CONFIG_OF_SPI=y
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=m
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
# CONFIG_BLK_DEV_RAM is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_BLK_DEV_HD is not set
# CONFIG_BLK_DEV_RBD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_AD525X_DPOT is not set
# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
CONFIG_ENCLOSURE_SERVICES=m
# CONFIG_HP_ILO is not set
# CONFIG_APDS9802ALS is not set
# CONFIG_ISL29003 is not set
# CONFIG_ISL29020 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_SENSORS_BH1780 is not set
# CONFIG_SENSORS_BH1770 is not set
# CONFIG_SENSORS_APDS990X is not set
# CONFIG_HMC6352 is not set
# CONFIG_DS1682 is not set
# CONFIG_TI_DAC7512 is not set
# CONFIG_BMP085 is not set
# CONFIG_PCH_PHUB is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_AT25 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_CB710_CORE is not set
#
# Texas Instruments shared transport line discipline
#
CONFIG_HAVE_IDE=y
CONFIG_IDE=y
#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
# CONFIG_IDE_GD_ATAPI is not set
# CONFIG_BLK_DEV_IDECD is not set
# CONFIG_BLK_DEV_IDETAPE is not set
CONFIG_IDE_TASK_IOCTL=y
CONFIG_IDE_PROC_FS=y
#
# IDE chipset support/bugfixes
#
# CONFIG_BLK_DEV_PLATFORM is not set
CONFIG_BLK_DEV_IDEDMA_SFF=y
#
# PCI IDE chipsets support
#
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_PCIBUS_ORDER=y
# CONFIG_BLK_DEV_GENERIC is not set
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
# CONFIG_BLK_DEV_IT8172 is not set
# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SL82C105 is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_IDE_PMAC=y
CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
CONFIG_BLK_DEV_IDEDMA=y
#
# SCSI device support
#
CONFIG_SCSI_MOD=m
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=m
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=m
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=m
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_ENCLOSURE=m
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
# CONFIG_SCSI_SCAN_ASYNC is not set
CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_ISCSI_BOOT_SYSFS is not set
# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_SCSI_CXGB4_ISCSI is not set
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_HPSA is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_3W_SAS is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_LIBFC is not set
# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_IBMVSCSI is not set
# CONFIG_SCSI_IBMVFC is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
CONFIG_SCSI_IPR=m
CONFIG_SCSI_IPR_TRACE=y
CONFIG_SCSI_IPR_DUMP=y
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_PMCRAID is not set
# CONFIG_SCSI_PM8001 is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_BFA_FC is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=m
CONFIG_ATA_NONSTANDARD=y
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_SATA_PMP=y
#
# Controllers with non-SFF native interface
#
# CONFIG_SATA_AHCI is not set
# CONFIG_SATA_AHCI_PLATFORM is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_SATA_SIL24 is not set
CONFIG_ATA_SFF=y
#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_SX4 is not set
CONFIG_ATA_BMDMA=y
#
# SATA SFF controllers with BMDMA
#
# CONFIG_ATA_PIIX is not set
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_SVW is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
#
# PATA SFF controllers with BMDMA
#
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_MACIO is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_OPTIDMA is not set
CONFIG_PATA_PDC2027X=m
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RDC is not set
# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SCH is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_PLATFORM is not set
# CONFIG_PATA_RZ1000 is not set
#
# Generic fallback / legacy drivers
#
# CONFIG_ATA_GENERIC is not set
# CONFIG_PATA_LEGACY is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
# CONFIG_MD_LINEAR is not set
# CONFIG_MD_RAID0 is not set
# CONFIG_MD_RAID1 is not set
# CONFIG_MD_RAID10 is not set
# CONFIG_MD_RAID456 is not set
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DEBUG is not set
# CONFIG_DM_CRYPT is not set
# CONFIG_DM_SNAPSHOT is not set
# CONFIG_DM_MIRROR is not set
# CONFIG_DM_ZERO is not set
# CONFIG_DM_MULTIPATH is not set
# CONFIG_DM_DELAY is not set
CONFIG_DM_UEVENT=y
CONFIG_FUSION=y
# CONFIG_FUSION_SPI is not set
# CONFIG_FUSION_FC is not set
# CONFIG_FUSION_SAS is not set
CONFIG_FUSION_MAX_SGE=128
# CONFIG_FUSION_LOGGING is not set
#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# CONFIG_FIREWIRE_NOSY is not set
# CONFIG_I2O is not set
CONFIG_MACINTOSH_DRIVERS=y
CONFIG_ADB_PMU=y
CONFIG_ADB_PMU_LED=y
CONFIG_ADB_PMU_LED_IDE=y
CONFIG_PMAC_SMU=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_THERM_PM72=y
CONFIG_WINDFARM=y
CONFIG_WINDFARM_PM81=y
CONFIG_WINDFARM_PM91=y
CONFIG_WINDFARM_PM112=y
CONFIG_WINDFARM_PM121=y
# CONFIG_PMAC_RACKMETER is not set
CONFIG_NETDEVICES=y
# CONFIG_IFB is not set
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
# CONFIG_ARCNET is not set
# CONFIG_MII is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
CONFIG_NET_VENDOR_3COM=y
# CONFIG_VORTEX is not set
# CONFIG_TYPHOON is not set
# CONFIG_ENC28J60 is not set
# CONFIG_ETHOC is not set
# CONFIG_DNET is not set
CONFIG_NET_TULIP=y
# CONFIG_DE2104X is not set
# CONFIG_TULIP is not set
# CONFIG_DE4X5 is not set
# CONFIG_WINBOND_840 is not set
# CONFIG_DM9102 is not set
# CONFIG_ULI526X is not set
# CONFIG_HP100 is not set
# CONFIG_IBMVETH is not set
# CONFIG_IBM_NEW_EMAC is not set
CONFIG_IBM_NEW_EMAC_ZMII=y
CONFIG_IBM_NEW_EMAC_RGMII=y
CONFIG_IBM_NEW_EMAC_TAH=y
CONFIG_IBM_NEW_EMAC_EMAC4=y
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_KSZ884X_PCI is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_KS8851 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=m
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
# CONFIG_SPIDER_NET is not set
# CONFIG_GELIC_NET is not set
# CONFIG_XILINX_LL_TEMAC is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_STMMAC_ETH is not set
# CONFIG_PCH_GBE is not set
CONFIG_NETDEV_10000=y
# CONFIG_CHELSIO_T1 is not set
CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_CHELSIO_T3 is not set
CONFIG_CHELSIO_T4_DEPENDS=y
# CONFIG_CHELSIO_T4 is not set
CONFIG_CHELSIO_T4VF_DEPENDS=y
# CONFIG_CHELSIO_T4VF is not set
# CONFIG_EHEA is not set
# CONFIG_ENIC is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGBEVF is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_MLX4_EN is not set
# CONFIG_MLX4_CORE is not set
# CONFIG_TEHUTI is not set
# CONFIG_BNX2X is not set
# CONFIG_QLCNIC is not set
# CONFIG_QLGE is not set
# CONFIG_BNA is not set
# CONFIG_SFC is not set
# CONFIG_BE2NET is not set
CONFIG_TR=y
# CONFIG_IBMOL is not set
# CONFIG_3C359 is not set
# CONFIG_TMS380TR is not set
CONFIG_WLAN=y
# CONFIG_AIRO is not set
# CONFIG_ATMEL is not set
# CONFIG_PRISM54 is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_HOSTAP is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
#
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set
# CONFIG_USB_IPHETH is not set
# CONFIG_WAN is not set
#
# CAIF transport drivers
#
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
CONFIG_NET_FC=y
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_VMXNET3 is not set
CONFIG_ISDN=y
# CONFIG_ISDN_I4L is not set
# CONFIG_ISDN_CAPI is not set
# CONFIG_ISDN_DRV_GIGASET is not set
# CONFIG_HYSDN is not set
# CONFIG_MISDN is not set
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=y
# CONFIG_INPUT_POLLDEV is not set
# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_GPIO is not set
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
CONFIG_INPUT_JOYSTICK=y
# CONFIG_JOYSTICK_ANALOG is not set
# CONFIG_JOYSTICK_A3D is not set
# CONFIG_JOYSTICK_ADI is not set
# CONFIG_JOYSTICK_COBRA is not set
# CONFIG_JOYSTICK_GF2K is not set
# CONFIG_JOYSTICK_GRIP is not set
# CONFIG_JOYSTICK_GRIP_MP is not set
# CONFIG_JOYSTICK_GUILLEMOT is not set
# CONFIG_JOYSTICK_INTERACT is not set
# CONFIG_JOYSTICK_SIDEWINDER is not set
# CONFIG_JOYSTICK_TMDC is not set
# CONFIG_JOYSTICK_IFORCE is not set
# CONFIG_JOYSTICK_WARRIOR is not set
# CONFIG_JOYSTICK_MAGELLAN is not set
# CONFIG_JOYSTICK_SPACEORB is not set
# CONFIG_JOYSTICK_SPACEBALL is not set
# CONFIG_JOYSTICK_STINGER is not set
# CONFIG_JOYSTICK_TWIDJOY is not set
# CONFIG_JOYSTICK_ZHENHUA is not set
# CONFIG_JOYSTICK_JOYDUMP is not set
# CONFIG_JOYSTICK_XPAD is not set
CONFIG_INPUT_TABLET=y
# CONFIG_TABLET_USB_ACECAD is not set
# CONFIG_TABLET_USB_AIPTEK is not set
# CONFIG_TABLET_USB_GTCO is not set
# CONFIG_TABLET_USB_HANWANG is not set
# CONFIG_TABLET_USB_KBTAB is not set
# CONFIG_TABLET_USB_WACOM is not set
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_ADS7846 is not set
# CONFIG_TOUCHSCREEN_AD7877 is not set
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_BU21013 is not set
# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
# CONFIG_TOUCHSCREEN_MCS5000 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_INEXIO is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_QT602240 is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
# CONFIG_TOUCHSCREEN_TPS6507X is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_PCSPKR is not set
# CONFIG_INPUT_ATI_REMOTE is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
# CONFIG_INPUT_UINPUT is not set
# CONFIG_INPUT_PCF8574 is not set
# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
# CONFIG_INPUT_ADXL34X is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_XILINX_XPS_PS2 is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_SERIO_PS2MULT is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_N_GSM is not set
# CONFIG_NOZOMI is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_MAX3107 is not set
# CONFIG_SERIAL_MFD_HSU is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_PMACZILOG=y
# CONFIG_SERIAL_PMACZILOG_TTYS is not set
CONFIG_SERIAL_PMACZILOG_CONSOLE=y
# CONFIG_SERIAL_ICOM is not set
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_OF_PLATFORM is not set
# CONFIG_SERIAL_OF_PLATFORM_NWPSERIAL is not set
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=0
CONFIG_HVC_DRIVER=y
CONFIG_HVC_IRQ=y
CONFIG_HVC_CONSOLE=y
CONFIG_HVC_RTAS=y
# CONFIG_HVC_UDBG is not set
# CONFIG_HVCS is not set
# CONFIG_IBM_BSR is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_HANGCHECK_TIMER is not set
# CONFIG_TCG_TPM is not set
CONFIG_DEVPORT=y
# CONFIG_RAMOOPS is not set
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
# CONFIG_I2C_CHARDEV is not set
# CONFIG_I2C_MUX is not set
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=y
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 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_VIA 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_GPIO is not set
# CONFIG_I2C_INTEL_MID is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_STUB 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_SPI=y
CONFIG_SPI_DEBUG=y
CONFIG_SPI_MASTER=y
#
# SPI Master Controller Drivers
#
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
# CONFIG_SPI_TOPCLIFF_PCH is not set
# CONFIG_SPI_XILINX is not set
# CONFIG_SPI_DESIGNWARE is not set
#
# SPI Protocol Masters
#
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
#
# PPS support
#
# CONFIG_PPS is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_GPIOLIB=y
# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y
#
# Memory mapped GPIO expanders:
#
# CONFIG_GPIO_BASIC_MMIO is not set
# CONFIG_GPIO_IT8761E is not set
# CONFIG_GPIO_XILINX is not set
# CONFIG_GPIO_SCH is not set
# CONFIG_GPIO_VX855 is not set
#
# I2C GPIO expanders:
#
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
# CONFIG_GPIO_SX150X is not set
# CONFIG_GPIO_ADP5588 is not set
#
# PCI GPIO expanders:
#
# CONFIG_GPIO_CS5535 is not set
# CONFIG_GPIO_BT8XX is not set
# CONFIG_GPIO_LANGWELL is not set
# CONFIG_GPIO_PCH is not set
# CONFIG_GPIO_RDC321X is not set
#
# SPI GPIO expanders:
#
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_GPIO_MC33880 is not set
# CONFIG_GPIO_74X164 is not set
#
# AC97 GPIO expanders:
#
#
# MODULbus GPIO expanders:
#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Native drivers
#
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_GPIO_FAN is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_JC42 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
# CONFIG_SENSORS_LTC4261 is not set
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMM665 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_EMC1403 is not set
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_ADS7871 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP102 is not set
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83795 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_LIS3_SPI is not set
# CONFIG_SENSORS_LIS3_I2C is not set
CONFIG_THERMAL=y
CONFIG_THERMAL_HWMON=y
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
# CONFIG_ALIM7101_WDT is not set
# CONFIG_WATCHDOG_RTAS is not set
#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set
CONFIG_MFD_SUPPORT=y
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_HTC_I2CPLD is not set
# CONFIG_TPS65010 is not set
# CONFIG_TPS6507X is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_STMPE is not set
# CONFIG_MFD_TC35892 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8998 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM831X_SPI is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_MC13XXX is not set
# CONFIG_ABX500_CORE is not set
# CONFIG_EZX_PCAP is not set
# CONFIG_MFD_TIMBERDALE is not set
# CONFIG_LPC_SCH is not set
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_MFD_TPS6586X is not set
# CONFIG_MFD_VX855 is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
#
# CONFIG_AGP is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_DRM is not set
# CONFIG_STUB_POULSBO is not set
CONFIG_VGASTATE=y
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_DDC=y
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
# CONFIG_FB_SVGALIB is not set
CONFIG_FB_MACMODES=y
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_OF=y
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_UVESA is not set
# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_NVIDIA=y
CONFIG_FB_NVIDIA_I2C=y
# CONFIG_FB_NVIDIA_DEBUG is not set
CONFIG_FB_NVIDIA_BACKLIGHT=y
# CONFIG_FB_RIVA is not set
CONFIG_FB_MATROX=y
CONFIG_FB_MATROX_MILLENIUM=y
CONFIG_FB_MATROX_MYSTIQUE=y
CONFIG_FB_MATROX_G=y
# CONFIG_FB_MATROX_I2C is not set
CONFIG_FB_RADEON=y
CONFIG_FB_RADEON_I2C=y
CONFIG_FB_RADEON_BACKLIGHT=y
# CONFIG_FB_RADEON_DEBUG is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
CONFIG_FB_IBM_GXT4500=y
CONFIG_FB_PS3=y
CONFIG_FB_PS3_DEFAULT_SIZE_M=9
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=y
# CONFIG_BACKLIGHT_ADP8860 is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
CONFIG_LOGO_LINUX_VGA16=y
CONFIG_LOGO_LINUX_CLUT224=y
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_HIDRAW=y
#
# USB Input Devices
#
CONFIG_USB_HID=y
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
#
# Special HID drivers
#
# CONFIG_HID_3M_PCT is not set
CONFIG_HID_A4TECH=y
# CONFIG_HID_ACRUX_FF is not set
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
# CONFIG_HID_CANDO is not set
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
# CONFIG_DRAGONRISE_FF is not set
# CONFIG_HID_EGALAX is not set
CONFIG_HID_EZKEY=y
CONFIG_HID_KYE=y
# CONFIG_HID_UCLOGIC is not set
# CONFIG_HID_WALTOP is not set
CONFIG_HID_GYRATION=y
# CONFIG_HID_TWINHAN is not set
CONFIG_HID_KENSINGTON=y
CONFIG_HID_LOGITECH=y
CONFIG_LOGITECH_FF=y
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
# CONFIG_LOGIWII_FF is not set
CONFIG_HID_MICROSOFT=y
# CONFIG_HID_MOSART is not set
CONFIG_HID_MONTEREY=y
CONFIG_HID_NTRIG=y
# CONFIG_HID_ORTEK is not set
CONFIG_HID_PANTHERLORD=y
CONFIG_PANTHERLORD_FF=y
CONFIG_HID_PETALYNX=y
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_QUANTA is not set
# CONFIG_HID_ROCCAT is not set
# CONFIG_HID_ROCCAT_KONE is not set
# CONFIG_HID_ROCCAT_PYRA is not set
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
# CONFIG_HID_STANTUM is not set
CONFIG_HID_SUNPLUS=y
CONFIG_HID_GREENASIA=y
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_SMARTJOYPLUS=y
# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TOPSEED=y
CONFIG_HID_THRUSTMASTER=y
CONFIG_THRUSTMASTER_FF=y
CONFIG_HID_ZEROPLUS=y
CONFIG_ZEROPLUS_FF=y
# CONFIG_HID_ZYDACRON is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
#
# Miscellaneous USB options
#
# CONFIG_USB_DEVICEFS is not set
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
CONFIG_USB_MON=y
# CONFIG_USB_WUSB is not set
# CONFIG_USB_WUSB_CBAF is not set
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
CONFIG_USB_EHCI_HCD_PPC_OF=y
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
CONFIG_USB_OHCI_HCD_PPC_OF=y
CONFIG_USB_OHCI_HCD_PCI=y
CONFIG_USB_OHCI_BIG_ENDIAN_DESC=y
CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_WHCI_HCD is not set
# CONFIG_USB_HWA_HCD is not set
#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
# also be needed; see USB_STORAGE Help for more info
#
# CONFIG_USB_STORAGE is not set
# CONFIG_USB_UAS is not set
# CONFIG_USB_LIBUSUAL is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
#
# USB port drivers
#
# CONFIG_USB_SERIAL is not set
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_YUREX is not set
# CONFIG_USB_GADGET is not set
#
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
#
# LED drivers
#
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_GPIO is not set
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_LP5523 is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_DAC124S085 is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_LT3593 is not set
CONFIG_LEDS_TRIGGERS=y
#
# LED Triggers
#
# CONFIG_LEDS_TRIGGER_TIMER is not set
CONFIG_LEDS_TRIGGER_IDE_DISK=y
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_GPIO is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_EDAC=y
#
# Reporting subsystems
#
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_MM_EDAC=y
# CONFIG_EDAC_CELL is not set
# CONFIG_EDAC_AMD8131 is not set
# CONFIG_EDAC_AMD8111 is not set
# CONFIG_EDAC_CPC925 is not set
# CONFIG_RTC_CLASS is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set
#
# DMA Devices
#
# CONFIG_TIMB_DMA is not set
CONFIG_AUXDISPLAY=y
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
# CONFIG_REISERFS_CHECK is not set
CONFIG_REISERFS_PROC_INFO=y
CONFIG_REISERFS_FS_XATTR=y
CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_FANOTIFY is not set
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
CONFIG_PRINT_QUOTA_WARNING=y
# CONFIG_QUOTA_DEBUG is not set
# CONFIG_QFMT_V1 is not set
# CONFIG_QFMT_V2 is not set
CONFIG_QUOTACTL=y
# CONFIG_AUTOFS4_FS is not set
CONFIG_FUSE_FS=m
# CONFIG_CUSE is not set
CONFIG_GENERIC_ACL=y
#
# Caches
#
# CONFIG_FSCACHE is not set
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
# CONFIG_MSDOS_FS is not set
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
# CONFIG_CONFIGFS_FS is not set
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_LOGFS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
CONFIG_MINIX_FS=y
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
# CONFIG_CEPH_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
CONFIG_OSF_PARTITION=y
CONFIG_AMIGA_PARTITION=y
CONFIG_ATARI_PARTITION=y
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_LDM_PARTITION=y
# CONFIG_LDM_DEBUG is not set
CONFIG_SGI_PARTITION=y
CONFIG_ULTRIX_PARTITION=y
CONFIG_SUN_PARTITION=y
CONFIG_KARMA_PARTITION=y
CONFIG_EFI_PARTITION=y
CONFIG_SYSV68_PARTITION=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
# CONFIG_DLM is not set
# CONFIG_BINARY_PRINTF is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=m
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_NLATTR=y
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
# CONFIG_ENABLE_MUST_CHECK is not set
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_UNUSED_SYMBOLS=y
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
# CONFIG_LOCKUP_DETECTOR is not set
# CONFIG_HARDLOCKUP_DETECTOR is not set
# CONFIG_DETECT_HUNG_TASK is not set
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
CONFIG_TIMER_STATS=y
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
CONFIG_BKL=y
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
# CONFIG_SPARSE_RCU_POINTER 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_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_INFO_REDUCED is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_WRITECOUNT is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_TEST_LIST_SORT is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# CONFIG_LKDTM is not set
# CONFIG_CPU_NOTIFIER_ERROR_INJECT is not set
CONFIG_FAULT_INJECTION=y
CONFIG_FAILSLAB=y
CONFIG_FAIL_PAGE_ALLOC=y
# CONFIG_FAIL_MAKE_REQUEST is not set
# CONFIG_FAIL_IO_TIMEOUT is not set
CONFIG_FAULT_INJECTION_DEBUG_FS=y
# CONFIG_FAULT_INJECTION_STACKTRACE_FILTER is not set
CONFIG_LATENCYTOP=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_KGDB=y
# CONFIG_KGDB_SERIAL_CONSOLE is not set
# CONFIG_KGDB_TESTS is not set
# CONFIG_KGDB_KDB is not set
# 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_DEBUG_PER_CPU_MAPS 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
CONFIG_XMON=y
# CONFIG_XMON_DEFAULT is not set
CONFIG_XMON_DISASSEMBLY=y
CONFIG_DEBUGGER=y
# CONFIG_VIRQ_DEBUG is not set
CONFIG_BOOTX_TEXT=y
# CONFIG_PPC_EARLY_DEBUG is not set
#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_DEBUG_PROC_KEYS=y
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_NETWORK=y
# CONFIG_SECURITY_NETWORK_XFRM is not set
# CONFIG_SECURITY_PATH is not set
CONFIG_LSM_MMAP_MIN_ADDR=65536
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=0
CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_SECURITY_SELINUX_DEVELOP=y
CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_SECURITY_APPARMOR is not set
# CONFIG_IMA is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY="selinux"
CONFIG_KEYS_COMPAT=y
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_PCRYPT is not set
CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
# CONFIG_CRYPTO_GCM is not set
# CONFIG_CRYPTO_SEQIV is not set
#
# Block modes
#
# CONFIG_CRYPTO_CBC is not set
# CONFIG_CRYPTO_CTR is not set
# CONFIG_CRYPTO_CTS is not set
# CONFIG_CRYPTO_ECB is not set
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_XTS is not set
#
# Hash modes
#
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_VMAC is not set
#
# Digest
#
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_GHASH is not set
# CONFIG_CRYPTO_MD4 is not set
# CONFIG_CRYPTO_MD5 is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
# CONFIG_CRYPTO_SHA1 is not set
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_WP512 is not set
#
# Ciphers
#
# CONFIG_CRYPTO_AES is not set
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_DES is not set
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set
#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
# CONFIG_PPC_CLOCK is not set
CONFIG_VIRTUALIZATION=y
# CONFIG_KVM_BOOK3S_64 is not set
# CONFIG_VHOST_NET is not set
# CONFIG_VIRTIO_PCI is not set
# CONFIG_VIRTIO_BALLOON is not set
^ permalink raw reply
* Re: [PATCH 1/5] of: Add support for linking device tree blobs into vmlinux
From: Sam Ravnborg @ 2010-11-17 20:24 UTC (permalink / raw)
To: Grant Likely
Cc: Michal Marek, linux-arch, linux-kbuild, linuxppc-dev,
devicetree-discuss, linux-kernel, sodaville, microblaze-uclinux,
dirk.brandewie, arjan
In-Reply-To: <20101117180723.GA7550@angua.secretlab.ca>
> > > +
> > > +DTC = $(objtree)/scripts/dtc/dtc
> > > +
> > > +quiet_cmd_dtc = DTC $@
> > Please avoid tabs in the output - all other uses spaces. (There is a tab between DTC and $@)
> >
> > > + cmd_dtc = $(DTC) -O dtb -o $(obj)/$*.dtb -b 0 $(DTS_FLAGS) $(src)/dts/$*.dts
> >
> > Looks strange. How about:
> > cmd_dtc = $(DTC) -O dtb -o $@ -b 0 $(DTS_FLAGS) $<
> >
> > Then you avoid the hardcoded path in the rule too.
> >
> >
> > > +
> > > +$(obj)/%.dtb: $(src)/dts/%.dts
> > > + $(call if_changed,dtc)
>
> The rule should be generic (not depend on the presence of a dts
> subdirectory. Basically, the .dtb really should be generated in the
> same directory as the .dts file. There is no reason for this rule to
> have special behaviour.
>
> >
> > This snippet belong in the file that uses this.
> > This is how we do for other rules like bzip etc.
>
> This rule is intended to be generic and usable anywhere in the tree.
I understand this.
But only few people will recognize this so they see something like this:
obj-y := foo.dtb.o
And they look for a file named foo.dtb.S or foo.dtb.c.
If we spell it out then we have a better chance to allow
people to understand the relation ships between the files.
If we really want to hide this in scipts/Makefile.* then Makefile.build
is the logical places to do so.
Makefile.lib is supposed to be stuff that is relavent for more than
one Makefile in scripts/* but it has unfortunately also grown
some of the boot support stuff.
Today there is a single rule related to _shipped files.
We should not fill it up with additional rules - put them
Makefile.build if we really want to avoid them in boot/Makefile.
Sam
^ permalink raw reply
* Re: [PATCH] powerpc: Per process DSCR
From: Benjamin Herrenschmidt @ 2010-11-17 20:52 UTC (permalink / raw)
To: Kumar Gala; +Cc: linuxppc-dev, paulus, Anton Blanchard
In-Reply-To: <9BF17613-A893-4FE8-97BB-3BDCDF740591@kernel.crashing.org>
On Wed, 2010-11-17 at 11:15 -0600, Kumar Gala wrote:
> We don't have no stinking DSCR ;). Would like this to be #ifdef
> CONFIG_PPC_BOOK3S_64.
That or select it from the platform / CPUs that support it.
Cheers,
Ben.
^ permalink raw reply
* application needs fast access to physical memory
From: steven.lin @ 2010-11-17 22:03 UTC (permalink / raw)
To: linuxppc-dev; +Cc: Steven_Lin
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My application needs a fast way to access a specific physical DDR memory
region. The application runs on an MPC8548 PowerPC which has an MMU. I've
tried two approaches that are typical for Linux, mmap() and using a kernel
module that implements read()/write() into this region and I'm finding that
performance is very slow for both. It's a couple orders of magnitude slower
than, for example, copying a large buffer from one place in the
application's virtual memory to another place in the application's virtual
memory.
Steve Lin
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