Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756665AbaGIRql (ORCPT ); Wed, 9 Jul 2014 13:46:41 -0400 Received: from mail-we0-f179.google.com ([74.125.82.179]:58992 "EHLO mail-we0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756486AbaGIRqh (ORCPT ); Wed, 9 Jul 2014 13:46:37 -0400 MIME-Version: 1.0 X-Originating-IP: [95.21.62.104] In-Reply-To: References: <1402464739-19044-1-git-send-email-tushar.b@samsung.com> <1402464739-19044-3-git-send-email-tushar.b@samsung.com> <7hpphwlgn0.fsf@paris.lan> <7h8uojk61a.fsf@paris.lan> <53ACE724.7090606@gmail.com> <53B2A2A5.4070203@gmail.com> <53BB2E7A.5080204@samsung.com> <53BB5EBD.5030607@gmail.com> <53BD3157.7030804@gmail.com> Date: Wed, 9 Jul 2014 19:46:36 +0200 Message-ID: Subject: Re: [PATCH 2/3] ARM: dts: Update the parent for Audss clocks in Exynos5420 From: Javier Martinez Canillas To: Doug Anderson Cc: Tushar Behera , Kukjin Kim , Kevin Hilman , "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" , linux-samsung-soc , "linux-arm-kernel@lists.infradead.org" , Mike Turquette , Tomasz Figa , Russell King , Kumar Gala , Ian Campbell , Mark Rutland , Pawel Moll , Rob Herring , Shaik Ameer Basha Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Doug, On Wed, Jul 9, 2014 at 6:01 PM, Doug Anderson wrote: > Javier, > > On Wed, Jul 9, 2014 at 6:03 AM, Javier Martinez Canillas > wrote: >> Hello Tushar, >> >> On Wed, Jul 9, 2014 at 2:11 PM, Tushar Behera wrote: >>> On 07/09/2014 03:44 PM, Javier Martinez Canillas wrote: >>>> Hello Tushar, >>>> >>>> On Tue, Jul 8, 2014 at 5:00 AM, Tushar Behera wrote: >>>>>>> >>>>>>> The u-boot version is a little different on my Peach-Pi as compared to >>>>>>> the market release version. Not sure if that is making any difference. >>>>>>> >>>>>>> Peach # version >>>>>>> >>>>>>> U-Boot 2013.04 (Feb 13 2014 - 16:35:03) for Peach >>>>>>> armv7a-cros-linux-gnueabi-gcc.real (4.8.1_cos_gg_feea904_4.8.1-r66) >>>>>>> 4.8.x-google 20130905 (prerelease) >>>>>>> GNU ld (binutils-2.22_cos_gg_2) 2.22 >>>>>>> >>>>>> >>>> >>>> I'm using the same U-Boot version than Kevin (U-Boot 2013.04-gb98ed09) >>>> and on my setup using chained nv-uboot I also need patch 1/3 along >>>> with 2/3 to fix the issue. >>>> >>>>>> Note that I've applied this only from this series so I'm not sure how >>>>>> much the problem can be solved...any updates for 1/3 and 3/3? >>>>>> >>>>>> - Kukjin >>>>> >>>>> Thanks for applying 2/3. I am working on 1/3 to see if we are following >>>>> the right approach to fix Kevin's issue (unfortunately, I am not hitting >>>>> the bug on my board ATM). 3/3 has already been merged through a >>>>> different patchset. >>>>> >>>> >>>> I'm sending as an attachment my complete boot log when booting today's >>>> next (20140709) until it hangs and my u-boot env vars. I hope that >>>> helps. >>>> >>> >>> Would you please check the behaviour after enabling following config >>> options? >>> >>> diff --git a/arch/arm/configs/exynos_defconfig >>> b/arch/arm/configs/exynos_defconfig >>> index e07a227..d6056ab 100644 >>> --- a/arch/arm/configs/exynos_defconfig >>> +++ b/arch/arm/configs/exynos_defconfig >>> @@ -93,6 +93,11 @@ CONFIG_FRAMEBUFFER_CONSOLE=y >>> CONFIG_FONTS=y >>> CONFIG_FONT_7x14=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_USB=y >>> CONFIG_USB_EHCI_HCD=y >>> CONFIG_USB_EHCI_EXYNOS=y >>> @@ -109,6 +114,8 @@ CONFIG_MMC_DW_IDMAC=y >>> CONFIG_MMC_DW_EXYNOS=y >>> CONFIG_RTC_CLASS=y >>> CONFIG_RTC_DRV_S3C=y >>> +CONFIG_DMADEVICES=y >>> +CONFIG_PL330_DMA=y >>> CONFIG_COMMON_CLK_MAX77686=y >>> CONFIG_EXT2_FS=y >>> CONFIG_EXT3_FS=y >>> >>> >> >> With those Kconfig options enabled the kernel does not hang anymore so >> patch 1/3 is not needed in that case. > > Just checking: did you happen to confirm whether it's the PL330 / > DMADEVICES that fixes things or do you actually need the sound stuff? Sorry I should had mentioned this before. The DMADEVICES and PL330 Kconfig are enough to avoid the kernel to hang, the sound config options are not actually required. Best regards, Javier -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/