From: Scott Wood <scottwood@freescale.com>
To: Yangbo Lu <yangbo.lu@freescale.com>
Cc: <linuxppc-dev@lists.ozlabs.org>, <linux-mmc@vger.kernel.org>
Subject: Re: powerpc/corenet: enable eSDHC
Date: Fri, 29 May 2015 19:03:31 -0500 [thread overview]
Message-ID: <20150530000331.GA9143@home.buserror.net> (raw)
In-Reply-To: <1430893748-38821-1-git-send-email-yangbo.lu@freescale.com>
On Wed, May 06, 2015 at 02:29:08PM +0800, Yangbo Lu wrote:
> Signed-off-by: Yangbo Lu <yangbo.lu@freescale.com>
> ---
> arch/powerpc/configs/corenet32_smp_defconfig | 2 ++
> arch/powerpc/configs/corenet64_smp_defconfig | 2 ++
> 2 files changed, 4 insertions(+)
>
> diff --git a/arch/powerpc/configs/corenet32_smp_defconfig b/arch/powerpc/configs/corenet32_smp_defconfig
> index ca7957b..17fb2e0 100644
> --- a/arch/powerpc/configs/corenet32_smp_defconfig
> +++ b/arch/powerpc/configs/corenet32_smp_defconfig
> @@ -130,6 +130,8 @@ CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
> CONFIG_USB_STORAGE=y
> CONFIG_MMC=y
> CONFIG_MMC_SDHCI=y
> +CONFIG_MMC_SDHCI_PLTFM=y
> +CONFIG_MMC_SDHCI_OF_ESDHC=y
> CONFIG_EDAC=y
> CONFIG_EDAC_MM_EDAC=y
> CONFIG_EDAC_MPC85XX=y
> diff --git a/arch/powerpc/configs/corenet64_smp_defconfig b/arch/powerpc/configs/corenet64_smp_defconfig
> index 04737aa..4605a55 100644
> --- a/arch/powerpc/configs/corenet64_smp_defconfig
> +++ b/arch/powerpc/configs/corenet64_smp_defconfig
> @@ -112,6 +112,8 @@ CONFIG_USB_EHCI_FSL=y
> CONFIG_USB_STORAGE=y
> CONFIG_MMC=y
> CONFIG_MMC_SDHCI=y
> +CONFIG_MMC_SDHCI_PLTFM=y
> +CONFIG_MMC_SDHCI_OF_ESDHC=y
> CONFIG_EDAC=y
> CONFIG_EDAC_MM_EDAC=y
> CONFIG_RTC_CLASS=y
With this on t4240rdb I'm continually spammed with:
sdhci-esdhc ffe114000.sdhc: no support for card's volts
mmc0: error -22 whilst initialising SD card
sdhci-esdhc ffe114000.sdhc: no support for card's volts
mmc0: error -22 whilst initialising SD card
Releveant boot messages include:
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
sdhci-pltfm: SDHCI platform and OF driver helper
sdhci-esdhc ffe114000.sdhc: No vmmc regulator found
sdhci-esdhc ffe114000.sdhc: No vqmmc regulator found
mmc0: SDHCI controller on ffe114000.sdhc [ffe114000.sdhc] using ADMA
...
mmc0: error -22 whilst initialising SD card
...
sdhci-esdhc ffe114000.sdhc: no support for card's volts
mmc0: error -22 whilst initialising SD card
-Scott
next prev parent reply other threads:[~2015-05-30 0:03 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-06 6:29 [PATCH] powerpc/corenet: enable eSDHC Yangbo Lu
2015-05-30 0:03 ` Scott Wood [this message]
2015-06-08 10:12 ` Lu Y.B.
2015-06-08 20:30 ` Scott Wood
2015-07-16 2:37 ` Lu Y.B.
2015-07-16 20:30 ` Scott Wood
2015-07-20 6:43 ` Lu Y.B.
2015-07-24 15:09 ` Scott Wood
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