linux-kernel - Re: [PATCH] ata: ahci_tegra: Read calibration fuse

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Message-ID: <20140811134227.GB26128@ulmo.nvidia.com>
Date:	Mon, 11 Aug 2014 15:42:29 +0200
From:	Thierry Reding <thierry.reding@...il.com>
To:	Mikko Perttunen <mperttunen@...dia.com>
Cc:	tj@...nel.org, swarren@...dotorg.org, linux-ide@...r.kernel.org,
	linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ata: ahci_tegra: Read calibration fuse

On Mon, Aug 11, 2014 at 02:19:13PM +0300, Mikko Perttunen wrote:
> The original version of the driver did not read the SATA calibration
> fuse to remove the dependency to the fuse driver. The fuse driver
> is now merged, so add this functionality.
> 
> The calibration fuse contains a 2-bit value used to pick a set
> of calibration values for the SATA pad.
> 
> Signed-off-by: Mikko Perttunen <mperttunen@...dia.com>
> ---
>  drivers/ata/ahci_tegra.c | 10 +++++++---
>  1 file changed, 7 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/ata/ahci_tegra.c b/drivers/ata/ahci_tegra.c
> index f1fef74..ad99e0f5 100644
> --- a/drivers/ata/ahci_tegra.c
> +++ b/drivers/ata/ahci_tegra.c
> @@ -26,6 +26,7 @@
>  #include <linux/platform_device.h>
>  #include <linux/regulator/consumer.h>
>  #include <soc/tegra/pmc.h>
> +#include <soc/tegra/fuse.h>

The above should be sorted alphabetically. Also I personally prefer to
visually separate linux/ and soc/ (just like asm/) headers by separating
the lists with empty lines.

Thierry

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