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From: York Sun <yorksun@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v3 4/5] ARM: ls102xa: allow all the peripheral access permissions as R/W.
Date: Thu, 13 Nov 2014 08:45:12 -0800	[thread overview]
Message-ID: <5464E018.4080009@freescale.com> (raw)
In-Reply-To: <1413795650-5531-5-git-send-email-Li.Xiubo@freescale.com>

On 10/20/2014 02:00 AM, Xiubo Li wrote:
> The Central Security Unit (CSU) allows secure world software to
> change the default access control policies of peripherals/bus
> slaves, determining which bus masters may access them. This
> allows peripherals to be separated into distinct security domains.
> Combined with SMMU configuration of the system masters privileges,
> these features provide protection against indirect unauthorized
> access to data.
> 
> For now we configure all the peripheral access permissions as R/W.
> 
> Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
> ---

Acked-by: York Sun <yorksun@freescale.com>

  reply	other threads:[~2014-11-13 16:45 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-10-20  9:00 [U-Boot] [PATCH v3 0/5] ls102xa: HYP/non-sec: for ls102xa Xiubo Li
2014-10-20  9:00 ` [U-Boot] [PATCH v3 1/5] ARM: HYP/non-sec: add the pen address BE mode support Xiubo Li
2014-11-13 16:44   ` York Sun
2014-10-20  9:00 ` [U-Boot] [PATCH v3 2/5] ARM: HYP/non-sec: Fix the ARCH Timer frequency setting Xiubo Li
2014-11-13 16:44   ` York Sun
2014-10-20  9:00 ` [U-Boot] [PATCH v3 3/5] ls102xa: HYP/non-sec: support for ls102xa boards Xiubo Li
2014-11-13 16:44   ` York Sun
2014-11-14  7:49   ` Albert ARIBAUD
2014-11-14  9:06     ` Li.Xiubo at freescale.com
2014-11-14 11:44       ` Albert ARIBAUD
2014-11-17  2:16         ` Li.Xiubo at freescale.com
2014-11-17 13:04           ` Albert ARIBAUD
2014-11-18  2:01             ` Li.Xiubo at freescale.com
2014-11-18  7:18               ` Albert ARIBAUD
2014-11-19  7:21                 ` Li.Xiubo at freescale.com
2014-11-20 12:06                   ` Albert ARIBAUD
2014-11-21  1:55                     ` Li.Xiubo at freescale.com
2014-10-20  9:00 ` [U-Boot] [PATCH v3 4/5] ARM: ls102xa: allow all the peripheral access permissions as R/W Xiubo Li
2014-11-13 16:45   ` York Sun [this message]
2014-10-20  9:00 ` [U-Boot] [PATCH v3 5/5] ARM: ls102xa: Setting device's stream id for SMMUs Xiubo Li
2014-11-13 16:45   ` York Sun
2014-11-13  6:15 ` [U-Boot] [PATCH v3 0/5] ls102xa: HYP/non-sec: for ls102xa Albert ARIBAUD

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