From: York Sun <yorksun@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/2] SGMII:fix PHY addresses for QSGMII Riser Card working in SGMII mode
Date: Fri, 27 Sep 2013 10:40:46 -0700 [thread overview]
Message-ID: <5245C31E.9040803@freescale.com> (raw)
In-Reply-To: <1378260687-2732-2-git-send-email-B45475@freescale.com>
On 09/03/2013 07:11 PM, Zhao Qiang wrote:
> Fix PHY addresses for QSGMII Riser Card working in
> SGMII mode on board P3041/P5020/P4080/P5040/B4860.
>
> QSGMII Riser Card can work in SGMII mode, but
> having the different PHY addresses.
> So the following steps should be done:
> 1. Confirm whether QSGMII Riser Card is used.
> 2. If yes, set the proper PHY address.
> Generally, the function is_qsgmii_riser_card() is
> for step 1, and set_sgmii_phy() for step 2.
>
> However, there are still some special situations,
> take P5040 and B4860 as examples, the PHY addresses
> need to be changed when serdes protocol is changed,
> so it is necessary to confirm the protocol before
> setting PHY addresses.
>
> Signed-off-by: Zhao Qiang <B45475@freescale.com>
> ---
Applied to u-boot-mpc85xx/next, pending merging to u-boot-mpc85xx/master
branch.
York
next prev parent reply other threads:[~2013-09-27 17:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-04 2:11 [U-Boot] [PATCH 1/2] Corenet/p5040/SGMII:fix the problem for SGMII5/6 Zhao Qiang
2013-09-04 2:11 ` [U-Boot] [PATCH 2/2] SGMII:fix PHY addresses for QSGMII Riser Card working in SGMII mode Zhao Qiang
2013-09-27 17:40 ` York Sun [this message]
2013-09-27 17:53 ` [U-Boot] [PATCH 1/2] Corenet/p5040/SGMII:fix the problem for SGMII5/6 York Sun
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