linux-kernel - Re: [PATCH] mfd: lpc_ich: Avoton/Rangeley uses SPI

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 13 Oct 2017 10:04:07 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     Joakim Tjernlund <joakim.tjernlund@...inera.com>
Cc:     Peter Tyser <ptyser@...-inc.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mfd: lpc_ich: Avoton/Rangeley uses SPI_BYT method

On Wed, 11 Oct 2017, Joakim Tjernlund wrote:

> Avoton/Rangeley are based on Silvermount micro-architecture, like
> Bay Trail, and uses the INTEL_SPI_BYT method to drive SPI.
> 
> Signed-off-by: Joakim Tjernlund <joakim.tjernlund@...inera.com>
> ---
>  drivers/mfd/lpc_ich.c | 1 +
>  1 file changed, 1 insertion(+)

Looks perfectly reasonable to me.  Would be good to receive a nod from
one of the Intel or Extreme Engineering guys though.

> diff --git a/drivers/mfd/lpc_ich.c b/drivers/mfd/lpc_ich.c
> index 450ae36645aa..cf1120abbf52 100644
> --- a/drivers/mfd/lpc_ich.c
> +++ b/drivers/mfd/lpc_ich.c
> @@ -522,6 +522,7 @@ static struct lpc_ich_info lpc_chipset_info[] = {
>  		.name = "Avoton SoC",
>  		.iTCO_version = 3,
>  		.gpio_version = AVOTON_GPIO,
> +		.spi_type = INTEL_SPI_BYT,
>  	},
>  	[LPC_BAYTRAIL] = {
>  		.name = "Bay Trail SoC",

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog