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Message-ID: <577686FB.5040709@codeaurora.org>
Date: Fri, 1 Jul 2016 11:06:35 -0400
From: Christopher Covington <cov@...eaurora.org>
To: Timur Tabi <timur@...eaurora.org>,
Andy Gross <andy.gross@...aro.org>,
Arnd Bergmann <arnd@...db.de>, linux-arm-msm@...r.kernel.org,
Catalin Marinas <catalin.marinas@....com>,
Will Deacon <will.deacon@....com>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc: pelcan@...eaurora.org, okaya@...eaurora.org
Subject: Re: [PATCH] arm64: defconfig: Enable QDF2432 config options
On 07/01/2016 10:14 AM, Timur Tabi wrote:
> Christopher Covington wrote:
>> arch/arm64/configs/defconfig | 4 ++++
>> scripts/patch-details.sh | 21 ++++++++++++++++++---
>
> I don't think these two files should be combined.
Oops, sorry. Fixed in v2.
>> CONFIG_PINCTRL_SINGLE=y
>> CONFIG_PINCTRL_MSM8916=y
>> +CONFIG_PINCTRL_QDF2XXX=m
>> CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
>> CONFIG_GPIO_SYSFS=y
>> CONFIG_GPIO_DWAPB=y
>> @@ -245,6 +246,7 @@ CONFIG_MMC=y
>> CONFIG_MMC_BLOCK_MINORS=32
>> CONFIG_MMC_ARMMMCI=y
>> CONFIG_MMC_SDHCI=y
>> +CONFIG_MMC_SDHCI_ACPI=m
>> CONFIG_MMC_SDHCI_PLTFM=y
>
> Why are these =m when all the others are =y?
Due to distribution differences [1][2], I see =y built-in as the default
on mobile platforms and =m modular as the default on server platforms.
But thinking about it, we could get a poweroff, reset, over-temperature,
or other interrupt before we get to the initramfs. So the pin controller
driver should be =y built-in.
One might make rootfs media =y built-in to make testing easier, but I
prefer to put my rootfs on SATA, as SD/MMC is much slower and smaller by
comparison.
Thanks,
Cov
Examples I found to spot check my recollection:
1.
https://github.com/CyanogenMod/android_kernel_lge_hammerhead/blob/cm-13.0/arch/arm/configs/cyanogenmod_hammerhead_defconfig
2.
https://git.centos.org/blob/sig-altarch!kernel.git/c3cb6cc6edb5400321fd9d83413add4cf61d942e/SOURCES!config-arm64
--
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