From mboxrd@z Thu Jan 1 00:00:00 1970 From: York Sun Date: Thu, 23 Apr 2015 16:30:52 -0700 Subject: [U-Boot] [PATCH 2/2][v2] pci/layerscape: fix link and class issues to support ls2085a In-Reply-To: <1426129129-10149-2-git-send-email-Minghuan.Lian@freescale.com> References: <1426129129-10149-1-git-send-email-Minghuan.Lian@freescale.com> <1426129129-10149-2-git-send-email-Minghuan.Lian@freescale.com> Message-ID: <553980AC.7020607@freescale.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 03/11/2015 07:58 PM, Minghuan Lian wrote: > 1. LS2085a provides PCIE_LUT_DBG register rather than PCIE_LDBG > to show the link status, so the patch fixes it. > 2. Increase the delay time to make sure that link training > has finished. > 3. Return invalid value when accessing multi-function device > 4. For LS2085a DBI_RO_WR_EN bit is cleared as default, so we > must set this bit before change DBI register value. > > Signed-off-by: Roy Zang > Signed-off-by: Minghuan Lian > --- > change log: > v1-v2: no change > Applied to fsl-qoriq master, awaiting upstream. York