| Message ID | 1406052070-6207-1-git-send-email-olof@lixom.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Tuesday 22 July 2014 11:01:10 Olof Johansson wrote: > This is a major refresh of the multi_v7_defconfig: > > - Bring over a bunch of Samsung drivers to make ODROID-U3 and Chromebooks usable > * Enable big.LITTLE > * MCPM > * CYAPA touchpad > * Samsung-related MTD/regulator/clk/pinmux drivers > * Add some of the CrOS EC drivers > - Turn on TPM, HW_RANDOM > - OMAP_USB3 -> TI_PIPE3 option rename > - Enable MCPM/b.L for VEXPRESS > - Add new CONFIG_MTD_SPI_NOR since it otherwise masks off SPI NOR drivers > - CONFIG_LOGO, because penguins. > > I took care to keep the new options that have been added for whose the > drivers are not yet in our for-next branch. This was pretty awkward so > we should sort out how to handle those better in the future. Since you've already done all those, how about enabling THUMB2_KERNEL? For the multi_v7_defconfig, it should actually give some benefits, since it's rather large, and it would be good to have some more testing with this option enabled. I guess the first step would be to enable it and just see if your boot farm survives the change. Arnd
On Tue, Jul 22, 2014 at 11:36 AM, Arnd Bergmann <arnd@arndb.de> wrote: > On Tuesday 22 July 2014 11:01:10 Olof Johansson wrote: >> This is a major refresh of the multi_v7_defconfig: >> >> - Bring over a bunch of Samsung drivers to make ODROID-U3 and Chromebooks usable >> * Enable big.LITTLE >> * MCPM >> * CYAPA touchpad >> * Samsung-related MTD/regulator/clk/pinmux drivers >> * Add some of the CrOS EC drivers >> - Turn on TPM, HW_RANDOM >> - OMAP_USB3 -> TI_PIPE3 option rename >> - Enable MCPM/b.L for VEXPRESS >> - Add new CONFIG_MTD_SPI_NOR since it otherwise masks off SPI NOR drivers >> - CONFIG_LOGO, because penguins. >> >> I took care to keep the new options that have been added for whose the >> drivers are not yet in our for-next branch. This was pretty awkward so >> we should sort out how to handle those better in the future. > > Since you've already done all those, how about enabling THUMB2_KERNEL? > For the multi_v7_defconfig, it should actually give some benefits, > since it's rather large, and it would be good to have some more testing > with this option enabled. > > I guess the first step would be to enable it and just see if your > boot farm survives the change. Good point, I'll definitely give that a go once the current issues are resolved. Which are: These changes make 5250-based machines (snow and arndale) break. Lots of i2c timeouts on SATA and hdmi-phy. Looks like arndale might be missing pinctrl setups for it? Tushar, Kukjin, any chance you can investigate from your end? I'd like to get this change in since it allows for better multiplatform coverage, but the Exynos breakage must be fixed... -Olof
On Tue, 2014-07-22 at 19:01 +0100, Olof Johansson wrote: > This is a major refresh of the multi_v7_defconfig: > > - Bring over a bunch of Samsung drivers to make ODROID-U3 and Chromebooks usable > * Enable big.LITTLE > * MCPM > * CYAPA touchpad > * Samsung-related MTD/regulator/clk/pinmux drivers > * Add some of the CrOS EC drivers > - Turn on TPM, HW_RANDOM > - OMAP_USB3 -> TI_PIPE3 option rename > - Enable MCPM/b.L for VEXPRESS > - Add new CONFIG_MTD_SPI_NOR since it otherwise masks off SPI NOR drivers > - CONFIG_LOGO, because penguins. > > I took care to keep the new options that have been added for whose the > drivers are not yet in our for-next branch. This was pretty awkward so > we should sort out how to handle those better in the future. > > Signed-off-by: Olof Johansson <olof@lixom.net> It doesn't apply cleanly on 3.16-rc6, but after manual merge VE still boots :-) (for what it's worth) Pawe?
On Wed, Jul 23, 2014 at 1:58 AM, Olof Johansson <olof@lixom.net> wrote: > On Tue, Jul 22, 2014 at 11:36 AM, Arnd Bergmann <arnd@arndb.de> wrote: >> On Tuesday 22 July 2014 11:01:10 Olof Johansson wrote: >>> This is a major refresh of the multi_v7_defconfig: >>> >>> - Bring over a bunch of Samsung drivers to make ODROID-U3 and Chromebooks usable >>> * Enable big.LITTLE >>> * MCPM >>> * CYAPA touchpad >>> * Samsung-related MTD/regulator/clk/pinmux drivers >>> * Add some of the CrOS EC drivers >>> - Turn on TPM, HW_RANDOM >>> - OMAP_USB3 -> TI_PIPE3 option rename >>> - Enable MCPM/b.L for VEXPRESS >>> - Add new CONFIG_MTD_SPI_NOR since it otherwise masks off SPI NOR drivers >>> - CONFIG_LOGO, because penguins. >>> >>> I took care to keep the new options that have been added for whose the >>> drivers are not yet in our for-next branch. This was pretty awkward so >>> we should sort out how to handle those better in the future. >> >> Since you've already done all those, how about enabling THUMB2_KERNEL? >> For the multi_v7_defconfig, it should actually give some benefits, >> since it's rather large, and it would be good to have some more testing >> with this option enabled. >> >> I guess the first step would be to enable it and just see if your >> boot farm survives the change. > > Good point, I'll definitely give that a go once the current issues are resolved. > > Which are: These changes make 5250-based machines (snow and arndale) > break. Lots of i2c timeouts on SATA and hdmi-phy. Looks like arndale > might be missing pinctrl setups for it? > > Tushar, Kukjin, any chance you can investigate from your end? I'd like > to get this change in since it allows for better multiplatform > coverage, but the Exynos breakage must be fixed... > > > -Olof + Sachin (spk.linux@gmail.com) We will have to cross-check with exynos_defconfig about the missing components, if any. We will update after checking.
On Thu, Jul 31, 2014 at 11:37 AM, Tushar Behera <trblinux@gmail.com> wrote: > On Wed, Jul 23, 2014 at 1:58 AM, Olof Johansson <olof@lixom.net> wrote: >> On Tue, Jul 22, 2014 at 11:36 AM, Arnd Bergmann <arnd@arndb.de> wrote: >>> On Tuesday 22 July 2014 11:01:10 Olof Johansson wrote: >>>> This is a major refresh of the multi_v7_defconfig: >>>> >>>> - Bring over a bunch of Samsung drivers to make ODROID-U3 and Chromebooks usable >>>> * Enable big.LITTLE >>>> * MCPM >>>> * CYAPA touchpad >>>> * Samsung-related MTD/regulator/clk/pinmux drivers >>>> * Add some of the CrOS EC drivers >>>> - Turn on TPM, HW_RANDOM >>>> - OMAP_USB3 -> TI_PIPE3 option rename >>>> - Enable MCPM/b.L for VEXPRESS >>>> - Add new CONFIG_MTD_SPI_NOR since it otherwise masks off SPI NOR drivers >>>> - CONFIG_LOGO, because penguins. >>>> >>>> I took care to keep the new options that have been added for whose the >>>> drivers are not yet in our for-next branch. This was pretty awkward so >>>> we should sort out how to handle those better in the future. >>> >>> Since you've already done all those, how about enabling THUMB2_KERNEL? >>> For the multi_v7_defconfig, it should actually give some benefits, >>> since it's rather large, and it would be good to have some more testing >>> with this option enabled. >>> >>> I guess the first step would be to enable it and just see if your >>> boot farm survives the change. >> >> Good point, I'll definitely give that a go once the current issues are resolved. >> >> Which are: These changes make 5250-based machines (snow and arndale) >> break. Lots of i2c timeouts on SATA and hdmi-phy. Looks like arndale >> might be missing pinctrl setups for it? i2c timeout issue should have been fixed with the following patch: i2c: i2c-s3c2410: Drop class based scanning to improve bootup time (commit id: 6031d3dfc73b49bede540872e51a70ee0b6786d4) which is available on Wolfram's I2C tree (should be part of linux-next too). Also I do not see I2C_S3C2410 enabled in the config. I do not have access to h/w today. I can verify and check tomorrow or somebody could test it in the meantime with the above suggestions?
On Thu, Jul 31, 2014 at 11:56 AM, Sachin Kamat <spk.linux@gmail.com> wrote: > On Thu, Jul 31, 2014 at 11:37 AM, Tushar Behera <trblinux@gmail.com> wrote: >> On Wed, Jul 23, 2014 at 1:58 AM, Olof Johansson <olof@lixom.net> wrote: >>> On Tue, Jul 22, 2014 at 11:36 AM, Arnd Bergmann <arnd@arndb.de> wrote: >>>> On Tuesday 22 July 2014 11:01:10 Olof Johansson wrote: >>>>> This is a major refresh of the multi_v7_defconfig: >>>>> >>>>> - Bring over a bunch of Samsung drivers to make ODROID-U3 and Chromebooks usable >>>>> * Enable big.LITTLE >>>>> * MCPM >>>>> * CYAPA touchpad >>>>> * Samsung-related MTD/regulator/clk/pinmux drivers >>>>> * Add some of the CrOS EC drivers >>>>> - Turn on TPM, HW_RANDOM >>>>> - OMAP_USB3 -> TI_PIPE3 option rename >>>>> - Enable MCPM/b.L for VEXPRESS >>>>> - Add new CONFIG_MTD_SPI_NOR since it otherwise masks off SPI NOR drivers >>>>> - CONFIG_LOGO, because penguins. >>>>> >>>>> I took care to keep the new options that have been added for whose the >>>>> drivers are not yet in our for-next branch. This was pretty awkward so >>>>> we should sort out how to handle those better in the future. >>>> >>>> Since you've already done all those, how about enabling THUMB2_KERNEL? >>>> For the multi_v7_defconfig, it should actually give some benefits, >>>> since it's rather large, and it would be good to have some more testing >>>> with this option enabled. >>>> >>>> I guess the first step would be to enable it and just see if your >>>> boot farm survives the change. >>> >>> Good point, I'll definitely give that a go once the current issues are resolved. >>> >>> Which are: These changes make 5250-based machines (snow and arndale) >>> break. Lots of i2c timeouts on SATA and hdmi-phy. Looks like arndale >>> might be missing pinctrl setups for it? > > i2c timeout issue should have been fixed with the following patch: > i2c: i2c-s3c2410: Drop class based scanning to improve bootup time > (commit id: 6031d3dfc73b49bede540872e51a70ee0b6786d4) which is > available on Wolfram's I2C tree (should be part of linux-next too). Also > I do not see I2C_S3C2410 enabled in the config. > I do not have access to h/w today. I can verify and check tomorrow or > somebody could test it in the meantime with the above suggestions? Olof, Tested your multi_v7_defconfig patch on top of latest linux-next (20140731). I did not see any aforementioned i2c issues on 5250 based Snow board. It booted fine. However on 5250 based Arndale board, the boot stops at the following: [ 1.951863] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.956937] ehci-pci: EHCI PCI platform driver [ 1.961392] ehci-exynos: EHCI EXYNOS driver [ 1.965698] exynos-ehci 12110000.usb: EHCI Host Controller [ 1.971007] exynos-ehci 12110000.usb: new USB bus registered, assigned bus number 1 [ 1.981593] exynos-ehci 12110000.usb: can't setup: -110 [ 1.985361] exynos-ehci 12110000.usb: USB bus 1 deregistered [ 1.991001] exynos-ehci 12110000.usb: Failed to add USB HCD [ 1.996569] exynos-ehci: probe of 12110000.usb failed with error -110 [ 2.003041] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 2.009149] ohci-exynos: OHCI EXYNOS driver [ 2.013457] exynos-ohci 12120000.usb: USB Host Controller [ 2.018702] exynos-ohci 12120000.usb: new USB bus registered, assigned bus number 1 Boots well with exynos_defconfig though. Probably some conflict with other config options? I couldn't find out as I am busy with some other activity.
Hi, On Friday, August 01, 2014 12:14:41 PM Sachin Kamat wrote: > On Thu, Jul 31, 2014 at 11:56 AM, Sachin Kamat <spk.linux@gmail.com> wrote: > > On Thu, Jul 31, 2014 at 11:37 AM, Tushar Behera <trblinux@gmail.com> wrote: > >> On Wed, Jul 23, 2014 at 1:58 AM, Olof Johansson <olof@lixom.net> wrote: > >>> On Tue, Jul 22, 2014 at 11:36 AM, Arnd Bergmann <arnd@arndb.de> wrote: > >>>> On Tuesday 22 July 2014 11:01:10 Olof Johansson wrote: > >>>>> This is a major refresh of the multi_v7_defconfig: > >>>>> > >>>>> - Bring over a bunch of Samsung drivers to make ODROID-U3 and Chromebooks usable > >>>>> * Enable big.LITTLE > >>>>> * MCPM > >>>>> * CYAPA touchpad > >>>>> * Samsung-related MTD/regulator/clk/pinmux drivers > >>>>> * Add some of the CrOS EC drivers > >>>>> - Turn on TPM, HW_RANDOM > >>>>> - OMAP_USB3 -> TI_PIPE3 option rename > >>>>> - Enable MCPM/b.L for VEXPRESS > >>>>> - Add new CONFIG_MTD_SPI_NOR since it otherwise masks off SPI NOR drivers > >>>>> - CONFIG_LOGO, because penguins. > >>>>> > >>>>> I took care to keep the new options that have been added for whose the > >>>>> drivers are not yet in our for-next branch. This was pretty awkward so > >>>>> we should sort out how to handle those better in the future. > >>>> > >>>> Since you've already done all those, how about enabling THUMB2_KERNEL? > >>>> For the multi_v7_defconfig, it should actually give some benefits, > >>>> since it's rather large, and it would be good to have some more testing > >>>> with this option enabled. > >>>> > >>>> I guess the first step would be to enable it and just see if your > >>>> boot farm survives the change. > >>> > >>> Good point, I'll definitely give that a go once the current issues are resolved. > >>> > >>> Which are: These changes make 5250-based machines (snow and arndale) > >>> break. Lots of i2c timeouts on SATA and hdmi-phy. Looks like arndale > >>> might be missing pinctrl setups for it? > > > > i2c timeout issue should have been fixed with the following patch: > > i2c: i2c-s3c2410: Drop class based scanning to improve bootup time > > (commit id: 6031d3dfc73b49bede540872e51a70ee0b6786d4) which is > > available on Wolfram's I2C tree (should be part of linux-next too). Also > > I do not see I2C_S3C2410 enabled in the config. > > I do not have access to h/w today. I can verify and check tomorrow or > > somebody could test it in the meantime with the above suggestions? > > Olof, > Tested your multi_v7_defconfig patch on top of latest linux-next (20140731). > I did not see any aforementioned i2c issues on 5250 based Snow board. It > booted fine. However on 5250 based Arndale board, the boot stops at > the following: > > [ 1.951863] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver > [ 1.956937] ehci-pci: EHCI PCI platform driver > [ 1.961392] ehci-exynos: EHCI EXYNOS driver > [ 1.965698] exynos-ehci 12110000.usb: EHCI Host Controller > [ 1.971007] exynos-ehci 12110000.usb: new USB bus registered, > assigned bus number 1 > [ 1.981593] exynos-ehci 12110000.usb: can't setup: -110 > [ 1.985361] exynos-ehci 12110000.usb: USB bus 1 deregistered > [ 1.991001] exynos-ehci 12110000.usb: Failed to add USB HCD > [ 1.996569] exynos-ehci: probe of 12110000.usb failed with error -110 > [ 2.003041] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver > [ 2.009149] ohci-exynos: OHCI EXYNOS driver > [ 2.013457] exynos-ohci 12120000.usb: USB Host Controller > [ 2.018702] exynos-ohci 12120000.usb: new USB bus registered, > assigned bus number 1 > > Boots well with exynos_defconfig though. Probably some conflict with > other config options? > > I couldn't find out as I am busy with some other activity. Olof, could you please remember to update exynos_defconfig when updating multi_v7_defconfig with Exynos related changes? These two configs have been getting slightly out-of-sync since introduction of multiplatform support for Exynos arch. It causes waste of development/testing efforts. Kukjin, it would really be great if all Exynos users run on a common configuration so the development/testing is done more efficiently. Could you please reconsider removal of exynos_defconfig? Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics
On Fri, Aug 01, 2014 at 02:53:40PM +0200, Bartlomiej Zolnierkiewicz wrote: > > Hi, > > On Friday, August 01, 2014 12:14:41 PM Sachin Kamat wrote: > > On Thu, Jul 31, 2014 at 11:56 AM, Sachin Kamat <spk.linux@gmail.com> wrote: > > > On Thu, Jul 31, 2014 at 11:37 AM, Tushar Behera <trblinux@gmail.com> wrote: > > >> On Wed, Jul 23, 2014 at 1:58 AM, Olof Johansson <olof@lixom.net> wrote: > > >>> On Tue, Jul 22, 2014 at 11:36 AM, Arnd Bergmann <arnd@arndb.de> wrote: > > >>>> On Tuesday 22 July 2014 11:01:10 Olof Johansson wrote: > > >>>>> This is a major refresh of the multi_v7_defconfig: > > >>>>> > > >>>>> - Bring over a bunch of Samsung drivers to make ODROID-U3 and Chromebooks usable > > >>>>> * Enable big.LITTLE > > >>>>> * MCPM > > >>>>> * CYAPA touchpad > > >>>>> * Samsung-related MTD/regulator/clk/pinmux drivers > > >>>>> * Add some of the CrOS EC drivers > > >>>>> - Turn on TPM, HW_RANDOM > > >>>>> - OMAP_USB3 -> TI_PIPE3 option rename > > >>>>> - Enable MCPM/b.L for VEXPRESS > > >>>>> - Add new CONFIG_MTD_SPI_NOR since it otherwise masks off SPI NOR drivers > > >>>>> - CONFIG_LOGO, because penguins. > > >>>>> > > >>>>> I took care to keep the new options that have been added for whose the > > >>>>> drivers are not yet in our for-next branch. This was pretty awkward so > > >>>>> we should sort out how to handle those better in the future. > > >>>> > > >>>> Since you've already done all those, how about enabling THUMB2_KERNEL? > > >>>> For the multi_v7_defconfig, it should actually give some benefits, > > >>>> since it's rather large, and it would be good to have some more testing > > >>>> with this option enabled. > > >>>> > > >>>> I guess the first step would be to enable it and just see if your > > >>>> boot farm survives the change. > > >>> > > >>> Good point, I'll definitely give that a go once the current issues are resolved. > > >>> > > >>> Which are: These changes make 5250-based machines (snow and arndale) > > >>> break. Lots of i2c timeouts on SATA and hdmi-phy. Looks like arndale > > >>> might be missing pinctrl setups for it? > > > > > > i2c timeout issue should have been fixed with the following patch: > > > i2c: i2c-s3c2410: Drop class based scanning to improve bootup time > > > (commit id: 6031d3dfc73b49bede540872e51a70ee0b6786d4) which is > > > available on Wolfram's I2C tree (should be part of linux-next too). Also > > > I do not see I2C_S3C2410 enabled in the config. > > > I do not have access to h/w today. I can verify and check tomorrow or > > > somebody could test it in the meantime with the above suggestions? > > > > Olof, > > Tested your multi_v7_defconfig patch on top of latest linux-next (20140731). > > I did not see any aforementioned i2c issues on 5250 based Snow board. It > > booted fine. However on 5250 based Arndale board, the boot stops at > > the following: > > > > [ 1.951863] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver > > [ 1.956937] ehci-pci: EHCI PCI platform driver > > [ 1.961392] ehci-exynos: EHCI EXYNOS driver > > [ 1.965698] exynos-ehci 12110000.usb: EHCI Host Controller > > [ 1.971007] exynos-ehci 12110000.usb: new USB bus registered, > > assigned bus number 1 > > [ 1.981593] exynos-ehci 12110000.usb: can't setup: -110 > > [ 1.985361] exynos-ehci 12110000.usb: USB bus 1 deregistered > > [ 1.991001] exynos-ehci 12110000.usb: Failed to add USB HCD > > [ 1.996569] exynos-ehci: probe of 12110000.usb failed with error -110 > > [ 2.003041] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver > > [ 2.009149] ohci-exynos: OHCI EXYNOS driver > > [ 2.013457] exynos-ohci 12120000.usb: USB Host Controller > > [ 2.018702] exynos-ohci 12120000.usb: new USB bus registered, > > assigned bus number 1 > > > > Boots well with exynos_defconfig though. Probably some conflict with > > other config options? > > > > I couldn't find out as I am busy with some other activity. > > Olof, could you please remember to update exynos_defconfig when updating > multi_v7_defconfig with Exynos related changes? These two configs have > been getting slightly out-of-sync since introduction of multiplatform > support for Exynos arch. It causes waste of development/testing efforts. I can try to, but in the end it's up to the platform maintainer, which is Kukjin. > Kukjin, it would really be great if all Exynos users run on a common > configuration so the development/testing is done more efficiently. Could > you please reconsider removal of exynos_defconfig? There's still some benefit to having per-SoC defconfigs, since it's a better starting point for someone looking to cut down a defconfig for use on their product/single-platform kernel. If anything, having slightly different defconfigs improves test coverage since fewer assumptions about everybody using exactly the same configs will get exposed. -Olof
On Fri, Aug 1, 2014 at 12:14 PM, Sachin Kamat <spk.linux@gmail.com> wrote: > On Thu, Jul 31, 2014 at 11:56 AM, Sachin Kamat <spk.linux@gmail.com> wrote: >> On Thu, Jul 31, 2014 at 11:37 AM, Tushar Behera <trblinux@gmail.com> wrote: >>> On Wed, Jul 23, 2014 at 1:58 AM, Olof Johansson <olof@lixom.net> wrote: >>>> On Tue, Jul 22, 2014 at 11:36 AM, Arnd Bergmann <arnd@arndb.de> wrote: >>>>> On Tuesday 22 July 2014 11:01:10 Olof Johansson wrote: >>>>>> This is a major refresh of the multi_v7_defconfig: >>>>>> >>>>>> - Bring over a bunch of Samsung drivers to make ODROID-U3 and Chromebooks usable >>>>>> * Enable big.LITTLE >>>>>> * MCPM >>>>>> * CYAPA touchpad >>>>>> * Samsung-related MTD/regulator/clk/pinmux drivers >>>>>> * Add some of the CrOS EC drivers >>>>>> - Turn on TPM, HW_RANDOM >>>>>> - OMAP_USB3 -> TI_PIPE3 option rename >>>>>> - Enable MCPM/b.L for VEXPRESS >>>>>> - Add new CONFIG_MTD_SPI_NOR since it otherwise masks off SPI NOR drivers >>>>>> - CONFIG_LOGO, because penguins. >>>>>> >>>>>> I took care to keep the new options that have been added for whose the >>>>>> drivers are not yet in our for-next branch. This was pretty awkward so >>>>>> we should sort out how to handle those better in the future. >>>>> >>>>> Since you've already done all those, how about enabling THUMB2_KERNEL? >>>>> For the multi_v7_defconfig, it should actually give some benefits, >>>>> since it's rather large, and it would be good to have some more testing >>>>> with this option enabled. >>>>> >>>>> I guess the first step would be to enable it and just see if your >>>>> boot farm survives the change. >>>> >>>> Good point, I'll definitely give that a go once the current issues are resolved. >>>> >>>> Which are: These changes make 5250-based machines (snow and arndale) >>>> break. Lots of i2c timeouts on SATA and hdmi-phy. Looks like arndale >>>> might be missing pinctrl setups for it? >> >> i2c timeout issue should have been fixed with the following patch: >> i2c: i2c-s3c2410: Drop class based scanning to improve bootup time >> (commit id: 6031d3dfc73b49bede540872e51a70ee0b6786d4) which is >> available on Wolfram's I2C tree (should be part of linux-next too). Also >> I do not see I2C_S3C2410 enabled in the config. >> I do not have access to h/w today. I can verify and check tomorrow or >> somebody could test it in the meantime with the above suggestions? > > Olof, > Tested your multi_v7_defconfig patch on top of latest linux-next (20140731). > I did not see any aforementioned i2c issues on 5250 based Snow board. It > booted fine. However on 5250 based Arndale board, the boot stops at > the following: > > [ 1.951863] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver > [ 1.956937] ehci-pci: EHCI PCI platform driver > [ 1.961392] ehci-exynos: EHCI EXYNOS driver > [ 1.965698] exynos-ehci 12110000.usb: EHCI Host Controller > [ 1.971007] exynos-ehci 12110000.usb: new USB bus registered, > assigned bus number 1 > [ 1.981593] exynos-ehci 12110000.usb: can't setup: -110 > [ 1.985361] exynos-ehci 12110000.usb: USB bus 1 deregistered > [ 1.991001] exynos-ehci 12110000.usb: Failed to add USB HCD > [ 1.996569] exynos-ehci: probe of 12110000.usb failed with error -110 > [ 2.003041] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver > [ 2.009149] ohci-exynos: OHCI EXYNOS driver > [ 2.013457] exynos-ohci 12120000.usb: USB Host Controller > [ 2.018702] exynos-ohci 12120000.usb: new USB bus registered, > assigned bus number 1 > > Boots well with exynos_defconfig though. Probably some conflict with > other config options? > I couldn't find out as I am busy with some other activity. The following patch from Vivek fixes the above mentioned USB issue. https://lkml.org/lkml/2014/8/5/142
On Tue, Jul 22, 2014 at 1:28 PM, Olof Johansson <olof@lixom.net> wrote: > On Tue, Jul 22, 2014 at 11:36 AM, Arnd Bergmann <arnd@arndb.de> wrote: >> On Tuesday 22 July 2014 11:01:10 Olof Johansson wrote: >>> This is a major refresh of the multi_v7_defconfig: >>> >>> - Bring over a bunch of Samsung drivers to make ODROID-U3 and Chromebooks usable >>> * Enable big.LITTLE >>> * MCPM >>> * CYAPA touchpad >>> * Samsung-related MTD/regulator/clk/pinmux drivers >>> * Add some of the CrOS EC drivers >>> - Turn on TPM, HW_RANDOM >>> - OMAP_USB3 -> TI_PIPE3 option rename >>> - Enable MCPM/b.L for VEXPRESS >>> - Add new CONFIG_MTD_SPI_NOR since it otherwise masks off SPI NOR drivers >>> - CONFIG_LOGO, because penguins. >>> >>> I took care to keep the new options that have been added for whose the >>> drivers are not yet in our for-next branch. This was pretty awkward so >>> we should sort out how to handle those better in the future. >> >> Since you've already done all those, how about enabling THUMB2_KERNEL? >> For the multi_v7_defconfig, it should actually give some benefits, >> since it's rather large, and it would be good to have some more testing >> with this option enabled. >> >> I guess the first step would be to enable it and just see if your >> boot farm survives the change. > > Good point, I'll definitely give that a go once the current issues are resolved. > > Which are: These changes make 5250-based machines (snow and arndale) > break. Lots of i2c timeouts on SATA and hdmi-phy. Looks like arndale > might be missing pinctrl setups for it? > > Tushar, Kukjin, any chance you can investigate from your end? I'd like > to get this change in since it allows for better multiplatform > coverage, but the Exynos breakage must be fixed... This is still broken on 5250: http://arm-soc.lixom.net/bootlogs/misc/v3.16-10143-gccefc7a/ is with this patch applied on top of current mainline and the few fixes we have queued up. I2C_S3C2410 is enabled with that config now. Tushar is no longer on a Linaro landing team, so he's not looking after Arndale. Kukjin? -Olof
Hi Olof, On Sunday, August 10, 2014 08:05:23 PM Olof Johansson wrote: > On Tue, Jul 22, 2014 at 1:28 PM, Olof Johansson <olof@lixom.net> wrote: > > On Tue, Jul 22, 2014 at 11:36 AM, Arnd Bergmann <arnd@arndb.de> wrote: > >> On Tuesday 22 July 2014 11:01:10 Olof Johansson wrote: > >>> This is a major refresh of the multi_v7_defconfig: > >>> > >>> - Bring over a bunch of Samsung drivers to make ODROID-U3 and Chromebooks usable > >>> * Enable big.LITTLE > >>> * MCPM > >>> * CYAPA touchpad > >>> * Samsung-related MTD/regulator/clk/pinmux drivers > >>> * Add some of the CrOS EC drivers > >>> - Turn on TPM, HW_RANDOM > >>> - OMAP_USB3 -> TI_PIPE3 option rename > >>> - Enable MCPM/b.L for VEXPRESS > >>> - Add new CONFIG_MTD_SPI_NOR since it otherwise masks off SPI NOR drivers > >>> - CONFIG_LOGO, because penguins. > >>> > >>> I took care to keep the new options that have been added for whose the > >>> drivers are not yet in our for-next branch. This was pretty awkward so > >>> we should sort out how to handle those better in the future. > >> > >> Since you've already done all those, how about enabling THUMB2_KERNEL? > >> For the multi_v7_defconfig, it should actually give some benefits, > >> since it's rather large, and it would be good to have some more testing > >> with this option enabled. > >> > >> I guess the first step would be to enable it and just see if your > >> boot farm survives the change. > > > > Good point, I'll definitely give that a go once the current issues are resolved. > > > > Which are: These changes make 5250-based machines (snow and arndale) > > break. Lots of i2c timeouts on SATA and hdmi-phy. Looks like arndale > > might be missing pinctrl setups for it? > > > > Tushar, Kukjin, any chance you can investigate from your end? I'd like > > to get this change in since it allows for better multiplatform > > coverage, but the Exynos breakage must be fixed... > > This is still broken on 5250: > http://arm-soc.lixom.net/bootlogs/misc/v3.16-10143-gccefc7a/ is with > this patch applied on top of current mainline and the few fixes we > have queued up. > > I2C_S3C2410 is enabled with that config now. > > Tushar is no longer on a Linaro landing team, so he's not looking > after Arndale. Kukjin? I'm not responsible for Arndale but I took a look at the issue and managed to fix it on my setup. Please see: https://lkml.org/lkml/2014/8/27/116 for details. Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics
Hi, On Wednesday, August 27, 2014 09:59:37 AM Bartlomiej Zolnierkiewicz wrote: > > Hi Olof, > > On Sunday, August 10, 2014 08:05:23 PM Olof Johansson wrote: > > On Tue, Jul 22, 2014 at 1:28 PM, Olof Johansson <olof@lixom.net> wrote: > > > On Tue, Jul 22, 2014 at 11:36 AM, Arnd Bergmann <arnd@arndb.de> wrote: > > >> On Tuesday 22 July 2014 11:01:10 Olof Johansson wrote: > > >>> This is a major refresh of the multi_v7_defconfig: > > >>> > > >>> - Bring over a bunch of Samsung drivers to make ODROID-U3 and Chromebooks usable > > >>> * Enable big.LITTLE > > >>> * MCPM > > >>> * CYAPA touchpad > > >>> * Samsung-related MTD/regulator/clk/pinmux drivers > > >>> * Add some of the CrOS EC drivers > > >>> - Turn on TPM, HW_RANDOM > > >>> - OMAP_USB3 -> TI_PIPE3 option rename > > >>> - Enable MCPM/b.L for VEXPRESS > > >>> - Add new CONFIG_MTD_SPI_NOR since it otherwise masks off SPI NOR drivers > > >>> - CONFIG_LOGO, because penguins. > > >>> > > >>> I took care to keep the new options that have been added for whose the > > >>> drivers are not yet in our for-next branch. This was pretty awkward so > > >>> we should sort out how to handle those better in the future. > > >> > > >> Since you've already done all those, how about enabling THUMB2_KERNEL? > > >> For the multi_v7_defconfig, it should actually give some benefits, > > >> since it's rather large, and it would be good to have some more testing > > >> with this option enabled. > > >> > > >> I guess the first step would be to enable it and just see if your > > >> boot farm survives the change. > > > > > > Good point, I'll definitely give that a go once the current issues are resolved. > > > > > > Which are: These changes make 5250-based machines (snow and arndale) > > > break. Lots of i2c timeouts on SATA and hdmi-phy. Looks like arndale > > > might be missing pinctrl setups for it? > > > > > > Tushar, Kukjin, any chance you can investigate from your end? I'd like > > > to get this change in since it allows for better multiplatform > > > coverage, but the Exynos breakage must be fixed... > > > > This is still broken on 5250: > > http://arm-soc.lixom.net/bootlogs/misc/v3.16-10143-gccefc7a/ is with > > this patch applied on top of current mainline and the few fixes we > > have queued up. > > > > I2C_S3C2410 is enabled with that config now. > > > > Tushar is no longer on a Linaro landing team, so he's not looking > > after Arndale. Kukjin? > > I'm not responsible for Arndale but I took a look at the issue and > managed to fix it on my setup. > > Please see: > > https://lkml.org/lkml/2014/8/27/116 > > for details. Vivek's USB patches are now in Linus' tree: 46c1cda88c6e "usb: host: ehci-exynos: Remove unnecessary usb-phy support" 2db941623d5c "usb: host: ohci-exynos: Remove unnecessary usb-phy support" 2f7f41c7a73c "usb: ehci/ohci-exynos: Fix PHY getting sequence" so the Exynos5250 Arndale issue should be fixed. Olof, could you please ressurect and merge your multi_v7_defconfig refresh patch (it contains a lot of useful changes for Exynos platforms)? Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 16518a7..c7654cf 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -50,6 +50,7 @@ CONFIG_MACH_SPEAR1310=y CONFIG_MACH_SPEAR1340=y CONFIG_ARCH_STI=y CONFIG_ARCH_EXYNOS=y +CONFIG_EXYNOS5420_MCPM=y CONFIG_ARCH_SUNXI=y CONFIG_ARCH_SIRF=y CONFIG_ARCH_TEGRA=y @@ -57,21 +58,23 @@ CONFIG_ARCH_TEGRA_2x_SOC=y CONFIG_ARCH_TEGRA_3x_SOC=y CONFIG_ARCH_TEGRA_114_SOC=y CONFIG_ARCH_TEGRA_124_SOC=y -CONFIG_TEGRA_EMC_SCALING_ENABLE=y CONFIG_ARCH_U8500=y CONFIG_MACH_HREFV60=y CONFIG_MACH_SNOWBALL=y -CONFIG_MACH_UX500_DT=y CONFIG_ARCH_VEXPRESS=y CONFIG_ARCH_VEXPRESS_CA9X4=y +CONFIG_ARCH_VEXPRESS_DCSCB=y +CONFIG_ARCH_VEXPRESS_TC2_PM=y CONFIG_ARCH_WM8850=y CONFIG_ARCH_ZYNQ=y -CONFIG_TRUSTED_FOUNDATIONS=y CONFIG_PCI=y CONFIG_PCI_MSI=y CONFIG_PCI_MVEBU=y CONFIG_PCI_TEGRA=y CONFIG_SMP=y +CONFIG_BIG_LITTLE=y +CONFIG_BL_SWITCHER=y +CONFIG_BL_SWITCHER_DUMMY_IF=y CONFIG_NR_CPUS=8 CONFIG_HIGHPTE=y CONFIG_CMA=y @@ -81,8 +84,10 @@ CONFIG_KEXEC=y CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_STAT_DETAILS=y CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y +CONFIG_ARM_BIG_LITTLE_CPUFREQ=y +CONFIG_ARM_DT_BL_CPUFREQ=y +CONFIG_ARM_VEXPRESS_SPC_CPUFREQ=y CONFIG_CPU_IDLE=y -CONFIG_NEON=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y @@ -100,14 +105,12 @@ CONFIG_IPV6_MIP6=m CONFIG_IPV6_TUNNEL=m CONFIG_IPV6_MULTIPLE_TABLES=y CONFIG_CAN=y -CONFIG_CAN_RAW=y -CONFIG_CAN_BCM=y -CONFIG_CAN_DEV=y CONFIG_CAN_MCP251X=y CONFIG_CFG80211=m CONFIG_MAC80211=m CONFIG_RFKILL=y CONFIG_RFKILL_INPUT=y +CONFIG_RFKILL_REGULATOR=y CONFIG_RFKILL_GPIO=y CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y @@ -116,6 +119,7 @@ CONFIG_CMA_SIZE_MBYTES=64 CONFIG_OMAP_OCP2SCP=y CONFIG_MTD=y CONFIG_MTD_M25P80=y +CONFIG_MTD_SPI_NOR=y CONFIG_BLK_DEV_LOOP=y CONFIG_ICS932S401=y CONFIG_APDS9802ALS=y @@ -156,10 +160,11 @@ CONFIG_RT2800USB=m CONFIG_INPUT_EVDEV=y CONFIG_KEYBOARD_GPIO=y CONFIG_KEYBOARD_TEGRA=y -CONFIG_KEYBOARD_SPEAR=y CONFIG_KEYBOARD_ST_KEYSCAN=y +CONFIG_KEYBOARD_SPEAR=y CONFIG_KEYBOARD_CROS_EC=y CONFIG_MOUSE_PS2_ELANTECH=y +CONFIG_MOUSE_CYAPA=y CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_STMPE=y CONFIG_INPUT_MISC=y @@ -190,8 +195,15 @@ CONFIG_SERIAL_FSL_LPUART=y CONFIG_SERIAL_FSL_LPUART_CONSOLE=y CONFIG_SERIAL_ST_ASC=y CONFIG_SERIAL_ST_ASC_CONSOLE=y +CONFIG_HW_RANDOM=y +CONFIG_HW_RANDOM_OMAP=m +CONFIG_HW_RANDOM_OMAP3_ROM=m +CONFIG_HW_RANDOM_EXYNOS=m +CONFIG_HW_RANDOM_MSM=m +CONFIG_TCG_TPM=y +CONFIG_TCG_TIS_I2C_INFINEON=y CONFIG_I2C_CHARDEV=y -CONFIG_I2C_MUX=y +CONFIG_I2C_ARB_GPIO_CHALLENGE=y CONFIG_I2C_MUX_PCA954x=y CONFIG_I2C_MUX_PINCTRL=y CONFIG_I2C_CADENCE=y @@ -199,12 +211,14 @@ CONFIG_I2C_DESIGNWARE_PLATFORM=y CONFIG_I2C_EXYNOS5=y CONFIG_I2C_MV64XXX=y CONFIG_I2C_SIRF=y -CONFIG_I2C_TEGRA=y CONFIG_I2C_ST=y +CONFIG_I2C_TEGRA=y +CONFIG_I2C_CROS_EC_TUNNEL=y CONFIG_SPI=y CONFIG_SPI_OMAP24XX=y CONFIG_SPI_ORION=y CONFIG_SPI_PL022=y +CONFIG_SPI_S3C64XX=y CONFIG_SPI_SIRF=y CONFIG_SPI_SUN4I=y CONFIG_SPI_SUN6I=y @@ -214,7 +228,6 @@ CONFIG_SPI_TEGRA20_SLINK=y CONFIG_PINCTRL_AS3722=y CONFIG_PINCTRL_PALMAS=y CONFIG_GPIO_SYSFS=y -CONFIG_GPIO_GENERIC_PLATFORM=y CONFIG_GPIO_DWAPB=y CONFIG_GPIO_PCA953X=y CONFIG_GPIO_PCA953X_IRQ=y @@ -233,14 +246,20 @@ CONFIG_THERMAL=y CONFIG_ARMADA_THERMAL=y CONFIG_ST_THERMAL_SYSCFG=y CONFIG_ST_THERMAL_MEMMAP=y +CONFIG_EXYNOS_THERMAL=y +CONFIG_EXYNOS_THERMAL_CORE=y CONFIG_WATCHDOG=y +CONFIG_S3C2410_WATCHDOG=y CONFIG_ORION_WATCHDOG=y CONFIG_SUNXI_WATCHDOG=y CONFIG_MFD_AS3722=y CONFIG_MFD_BCM590XX=y CONFIG_MFD_CROS_EC=y +CONFIG_MFD_CROS_EC_I2C=y CONFIG_MFD_CROS_EC_SPI=y +CONFIG_MFD_MAX77686=y CONFIG_MFD_MAX8907=y +CONFIG_MFD_MAX8997=y CONFIG_MFD_SEC_CORE=y CONFIG_MFD_STMPE=y CONFIG_MFD_PALMAS=y @@ -253,6 +272,8 @@ CONFIG_REGULATOR_AS3722=y CONFIG_REGULATOR_BCM590XX=y CONFIG_REGULATOR_GPIO=y CONFIG_REGULATOR_MAX8907=y +CONFIG_REGULATOR_MAX8997=y +CONFIG_REGULATOR_MAX77686=y CONFIG_REGULATOR_PALMAS=y CONFIG_REGULATOR_S2MPS11=y CONFIG_REGULATOR_S5M8767=y @@ -274,13 +295,17 @@ CONFIG_DRM_PANEL_SIMPLE=y CONFIG_FB_ARMCLCD=y CONFIG_FB_WM8505=y CONFIG_FB_SIMPLE=y +CONFIG_EXYNOS_VIDEO=y +CONFIG_EXYNOS_MIPI_DSI=y CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_BACKLIGHT_PWM=y CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_LOGO=y CONFIG_SOUND=y CONFIG_SND=y CONFIG_SND_SOC=y +CONFIG_SND_SOC_SAMSUNG=y +CONFIG_SND_SOC_SNOW=y CONFIG_SND_SOC_TEGRA=y CONFIG_SND_SOC_TEGRA_RT5640=y CONFIG_SND_SOC_TEGRA_WM8753=y @@ -293,15 +318,19 @@ CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_MVEBU=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_TEGRA=y +CONFIG_USB_EHCI_EXYNOS=y CONFIG_USB_EHCI_HCD_PLATFORM=y CONFIG_USB_ISP1760_HCD=y CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_EXYNOS=y CONFIG_USB_OHCI_HCD_PLATFORM=y CONFIG_USB_STORAGE=y +CONFIG_USB_DWC3=y CONFIG_USB_CHIPIDEA=y CONFIG_USB_CHIPIDEA_HOST=y +CONFIG_USB_HSIC_USB3503=y CONFIG_AB8500_USB=y -CONFIG_OMAP_USB3=y +CONFIG_TI_PIPE3=y CONFIG_SAMSUNG_USB2PHY=y CONFIG_SAMSUNG_USB3PHY=y CONFIG_USB_GPIO_VBUS=y @@ -316,18 +345,19 @@ CONFIG_MMC_SDHCI_OF_ARASAN=y CONFIG_MMC_SDHCI_ESDHC_IMX=y CONFIG_MMC_SDHCI_DOVE=y CONFIG_MMC_SDHCI_TEGRA=y +CONFIG_MMC_SDHCI_S3C=y CONFIG_MMC_SDHCI_PXAV3=y CONFIG_MMC_SDHCI_SPEAR=y -CONFIG_MMC_SDHCI_S3C=y CONFIG_MMC_SDHCI_S3C_DMA=y CONFIG_MMC_SDHCI_BCM_KONA=y CONFIG_MMC_SDHCI_ST=y CONFIG_MMC_OMAP=y CONFIG_MMC_OMAP_HS=y CONFIG_MMC_MVSDIO=y -CONFIG_MMC_SUNXI=y CONFIG_MMC_DW=y +CONFIG_MMC_DW_IDMAC=y CONFIG_MMC_DW_EXYNOS=y +CONFIG_MMC_SUNXI=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_PWM=y @@ -339,11 +369,14 @@ CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_AS3722=y CONFIG_RTC_DRV_DS1307=y CONFIG_RTC_DRV_MAX8907=y +CONFIG_RTC_DRV_MAX77686=y CONFIG_RTC_DRV_PALMAS=y CONFIG_RTC_DRV_TWL4030=y CONFIG_RTC_DRV_TPS6586X=y CONFIG_RTC_DRV_TPS65910=y CONFIG_RTC_DRV_EM3027=y +CONFIG_RTC_DRV_S5M=y +CONFIG_RTC_DRV_S3C=y CONFIG_RTC_DRV_PL031=y CONFIG_RTC_DRV_VT8500=y CONFIG_RTC_DRV_SUNXI=y @@ -369,21 +402,31 @@ CONFIG_KEYBOARD_NVEC=y CONFIG_SERIO_NVEC_PS2=y CONFIG_NVEC_POWER=y CONFIG_QCOM_GSBI=y +CONFIG_COMMON_CLK_MAX77686=y CONFIG_COMMON_CLK_QCOM=y CONFIG_MSM_GCC_8660=y CONFIG_MSM_MMCC_8960=y CONFIG_MSM_MMCC_8974=y CONFIG_TEGRA_IOMMU_GART=y CONFIG_TEGRA_IOMMU_SMMU=y +CONFIG_EXYNOS_IOMMU=y CONFIG_MEMORY=y CONFIG_IIO=y +CONFIG_EXYNOS_ADC=y CONFIG_AK8975=y CONFIG_PWM=y +CONFIG_PWM_SAMSUNG=y CONFIG_PWM_TEGRA=y CONFIG_PWM_VT8500=y CONFIG_OMAP_USB2=y CONFIG_PHY_MIPHY365X=y +CONFIG_PHY_EXYNOS5250_SATA=y CONFIG_PHY_SUN4I_USB=y +CONFIG_PHY_SAMSUNG_USB2=y +CONFIG_PHY_EXYNOS4210_USB2=y +CONFIG_PHY_EXYNOS4X12_USB2=y +CONFIG_PHY_EXYNOS5250_USB2=y +CONFIG_PHY_EXYNOS5_USBDRD=y CONFIG_EXT4_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y @@ -398,4 +441,3 @@ CONFIG_PRINTK_TIME=y CONFIG_DEBUG_FS=y CONFIG_MAGIC_SYSRQ=y CONFIG_LOCKUP_DETECTOR=y -CONFIG_CRYPTO_DEV_TEGRA_AES=y
This is a major refresh of the multi_v7_defconfig: - Bring over a bunch of Samsung drivers to make ODROID-U3 and Chromebooks usable * Enable big.LITTLE * MCPM * CYAPA touchpad * Samsung-related MTD/regulator/clk/pinmux drivers * Add some of the CrOS EC drivers - Turn on TPM, HW_RANDOM - OMAP_USB3 -> TI_PIPE3 option rename - Enable MCPM/b.L for VEXPRESS - Add new CONFIG_MTD_SPI_NOR since it otherwise masks off SPI NOR drivers - CONFIG_LOGO, because penguins. I took care to keep the new options that have been added for whose the drivers are not yet in our for-next branch. This was pretty awkward so we should sort out how to handle those better in the future. Signed-off-by: Olof Johansson <olof@lixom.net> --- arch/arm/configs/multi_v7_defconfig | 74 +++++++++++++++++++++++++++-------- 1 file changed, 58 insertions(+), 16 deletions(-)