[yocto] [PATCH 1/1] [KERNEL] meta: Crystal Forest Machine Created.

Thu Aug 2 09:46:02 PDT 2012

>-----Original Message-----
>From: Darren Hart [mailto:dvhart at linux.intel.com]
>Sent: Wednesday, August 01, 2012 3:58 PM
>To: Bodke, Kishore K
>Cc: yocto at yoctoproject.org; bruce.ashfield at windriver.com
>Subject: Re: [yocto] [PATCH 1/1] [KERNEL] meta: Crystal Forest Machine
>Created.
>
>Hi Kishore,
>
>On 08/01/2012 12:15 PM, kishore.k.bodke at intel.com wrote:
>> From: Kishore Bodke <kishore.k.bodke at intel.com>
>>
>> Initial checkin for the new Crystal Forest Machine Branch.
>>
>> Signed-off-by: Kishore Bodke <kishore.k.bodke at intel.com>
>> ---
>>  .../bsp/crystalforest/crystalforest-preempt-rt.scc |   15 +++++
>>  .../bsp/crystalforest/crystalforest-standard.scc   |   10 ++++
>>  .../bsp/crystalforest/crystalforest.cfg            |   63 ++++++++++++++++++++
>>  .../bsp/crystalforest/crystalforest.scc            |   14 +++++
>>  4 files changed, 102 insertions(+)
>>  create mode 100644 meta/cfg/kernel-
>cache/bsp/crystalforest/crystalforest-preempt-rt.scc
>>  create mode 100644 meta/cfg/kernel-
>cache/bsp/crystalforest/crystalforest-standard.scc
>>  create mode 100644 meta/cfg/kernel-
>cache/bsp/crystalforest/crystalforest.cfg
>>  create mode 100644 meta/cfg/kernel-
>cache/bsp/crystalforest/crystalforest.scc
>>
>> diff --git a/meta/cfg/kernel-cache/bsp/crystalforest/crystalforest-preempt-
>rt.scc b/meta/cfg/kernel-cache/bsp/crystalforest/crystalforest-preempt-
>rt.scc
>> new file mode 100644
>> index 0000000..6c250af
>> --- /dev/null
>> +++ b/meta/cfg/kernel-cache/bsp/crystalforest/crystalforest-preempt-
>rt.scc
>> @@ -0,0 +1,15 @@
>> +define KMACHINE crystalforest
>> +define KTYPE preempt-rt
>> +define KARCH x86_64
>> +
>> +# no new branch required, re-use the ktypes/preempt-rt branch
>> +include ktypes/preempt-rt
>> +include bsp/common-pc-64/common-pc-64.scc
>> +
>> +include crystalforest.scc
>> +
>> +# default policy for preempt-rt kernels
>> +include cfg/usb-mass-storage.scc
>> +include cfg/boot-live.scc
>> +include features/latencytop/latencytop.scc
>> +include features/profiling/profiling.scc
>> diff --git a/meta/cfg/kernel-cache/bsp/crystalforest/crystalforest-
>standard.scc b/meta/cfg/kernel-cache/bsp/crystalforest/crystalforest-
>standard.scc
>> new file mode 100644
>> index 0000000..9d24c76
>> --- /dev/null
>> +++ b/meta/cfg/kernel-cache/bsp/crystalforest/crystalforest-standard.scc
>> @@ -0,0 +1,10 @@
>> +define KMACHINE crystalforest
>> +define KTYPE standard
>> +define KARCH x86_64
>> +
>> +include bsp/common-pc-64/common-pc-64-standard
>> +branch crystalforest
>> +
>> +include crystalforest.scc
>> +
>> +# default policy for standard kernels
>> diff --git a/meta/cfg/kernel-cache/bsp/crystalforest/crystalforest.cfg
>b/meta/cfg/kernel-cache/bsp/crystalforest/crystalforest.cfg
>> new file mode 100644
>> index 0000000..341cc20
>> --- /dev/null
>> +++ b/meta/cfg/kernel-cache/bsp/crystalforest/crystalforest.cfg
>> @@ -0,0 +1,63 @@
>> +CONFIG_PRINTK=y
>> +
>> +# Basic hardware support for the box - network, USB, PCI, sound
>> +CONFIG_NETDEVICES=y
>> +CONFIG_ATA=y
>> +CONFIG_ATA_GENERIC=y
>> +CONFIG_ATA_SFF=y
>> +CONFIG_PCI=y
>> +CONFIG_MMC=y
>> +CONFIG_MMC_SDHCI=y
>> +CONFIG_USB_SUPPORT=y
>> +CONFIG_USB=y
>
>USB support should be pulled in using the various usb scc files Tom
>created relatively recently.
>
>> +CONFIG_USB_ARCH_HAS_EHCI=y
>> +CONFIG_R8169=y
>> +CONFIG_PATA_SCH=y
>> +CONFIG_MMC_SDHCI_PCI=y
>> +CONFIG_USB_EHCI_HCD=y
>> +CONFIG_PCIEPORTBUS=y
>> +CONFIG_NET=y
>> +CONFIG_USB_UHCI_HCD=y
>> +CONFIG_BLK_DEV_SD=y
>> +CONFIG_CHR_DEV_SG=y
>> +CONFIG_SOUND=y
>> +CONFIG_SND=y
>> +CONFIG_SND_HDA_INTEL=y
>> +
>> +# Make sure these are on, otherwise the bootup won't be fun
>> +CONFIG_UNIX=y
>> +CONFIG_INET=y
>> +CONFIG_MODULES=y
>> +CONFIG_SHMEM=y
>> +CONFIG_TMPFS=y
>> +CONFIG_PACKET=y
>> +
>> +# These are needed for the Poulsbo kernel modules
>> +CONFIG_I2C=y
>> +CONFIG_AGP=y
>> +CONFIG_VFAT_FS=y
>
>VFAT_FS is required for Poulsbo kernel modules?
>
>This would make more sense as a poulsbo.scc and .cfg file.
>
>> +CONFIG_PM=y
>> +CONFIG_FB=y
>> +CONFIG_BACKLIGHT_LCD_SUPPORT=y
>> +CONFIG_BACKLIGHT_CLASS_DEVICE=y
>> +CONFIG_INPUT=y
>> +CONFIG_VIDEO_V4L2=y
>> +CONFIG_VIDEO_IVTV=y
>> +CONFIG_MEDIA_SUPPORT=y
>> +CONFIG_VIDEO_CAPTURE_DRIVERS=y
>> +CONFIG_VIDEO_DEV=y
>> +CONFIG_VIDEO_V4L2_COMMON=y
>> +CONFIG_I2C_ALGOBIT=y
>> +CONFIG_FB_CFB_COPYAREA=y
>> +CONFIG_FB_CFB_IMAGEBLIT=y
>> +CONFIG_FB_CFB_FILLRECT=y
>> +CONFIG_VIDEO_FB_IVTV=y
>> +
>> +# Needed for booting (and using) USB memory sticks
>> +CONFIG_USB_STORAGE=y
>> +CONFIG_BLK_DEV_RAM=y
>> +CONFIG_BLK_DEV_LOOP=y
>> +CONFIG_BLK_DEV_INITRD=y
>> +CONFIG_RD_GZIP=y
>> +CONFIG_NLS_CODEPAGE_437=y
>> +CONFIG_NLS_ISO8859_1=y
>
>All this is taken care of with the:
>
>> +include cfg/usb-mass-storage.scc
>> +include cfg/boot-live.scc
>
>lines which are missing from your non-preempt-rt bsp file.
>
>> diff --git a/meta/cfg/kernel-cache/bsp/crystalforest/crystalforest.scc
>b/meta/cfg/kernel-cache/bsp/crystalforest/crystalforest.scc
>> new file mode 100644
>> index 0000000..ff45107
>> --- /dev/null
>> +++ b/meta/cfg/kernel-cache/bsp/crystalforest/crystalforest.scc
>> @@ -0,0 +1,14 @@
>> +kconf hardware crystalforest.cfg
>> +
>> +include features/i915/i915.scc
>
>Sorry, are Poulsbo and i915 the same thing?
>
>> +include cfg/8250.scc
>> +include cfg/x86_64.scc
>> +include features/uio/uio.scc
>> +include features/hugetlb/hugetlb.scc
>> +include features/ixgbe/ixgbe.scc
>> +include features/igb/igb.scc
>> +include features/power/intel.scc
>> +
>
>Insert usb-mass-storage and boot-live here...

Thanks for the input Darren.
I have derived this from Romley, and Romley does not have these changes.
I will send a new pull request with these changes included.

Thanks
Kishore.

>
>> +include features/latencytop/latencytop.scc
>> +include features/profiling/profiling.scc
>> +
>>
>
>Thanks,
>
>--
>Darren Hart
>Intel Open Source Technology Center
>Yocto Project - Technical Lead - Linux Kernel