>-----Original Message----- >From: Pankaj Bansal <pankaj.ban...@nxp.com> >Sent: Monday, November 18, 2019 2:02 PM >To: Priyanka Jain <priyanka.j...@nxp.com>; Xiaowei Bao ><xiaowei....@nxp.com>; Z.q. Hou <zhiqiang....@nxp.com> >Cc: u-boot@lists.denx.de; Pankaj Bansal <pankaj.ban...@nxp.com> >Subject: [PATCH v2] armv8: layerscape: Manage PCIe EP compatible string via >Kconfig > >The ep node device tree name is governed by these bindings: >https://github.com/torvalds/linux/blob/master/Documentation/ >devicetree/bindings/pci/layerscape-pci.txt#L24 > >As per above the ep compatible node contains platform name. >Therefore, define the ep node compatible as CONFIG to find the pcie ep node >in device tree during device tree fixup. > >Signed-off-by: Pankaj Bansal <pankaj.ban...@nxp.com> >--- > >Notes: > V2: > - Modified the commit subject and body as per review comments > > arch/arm/cpu/armv8/fsl-layerscape/Kconfig | 9 +++++++++ > drivers/pci/pcie_layerscape_fixup.c | 4 ++-- > drivers/pci/pcie_layerscape_gen4_fixup.c | 2 +- > 3 files changed, 12 insertions(+), 3 deletions(-) > >diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig >b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig >index bc3758f607..f8e7519994 100644 >--- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig >+++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig >@@ -267,6 +267,15 @@ config FSL_PCIE_COMPAT > This compatible is used to find pci controller node in Kernel DT > to complete fixup. > >+config FSL_PCIE_EP_COMPAT >+ string "PCIe EP compatible of Kernel DT" >+ depends on PCIE_LAYERSCAPE || PCIE_LAYERSCAPE_GEN4 >+ default "fsl,lx2160a-pcie-ep" if ARCH_LX2160A >+ default "fsl,ls-pcie-ep" >+ help >+ This compatible is used to find pci controller ep node in Kernel DT >+ to complete fixup. >+ > config HAS_FEATURE_GIC64K_ALIGN > bool > default y if ARCH_LS1043A >diff --git a/drivers/pci/pcie_layerscape_fixup.c >b/drivers/pci/pcie_layerscape_fixup.c >index 089e031724..194010f310 100644 >--- a/drivers/pci/pcie_layerscape_fixup.c >+++ b/drivers/pci/pcie_layerscape_fixup.c >@@ -1,6 +1,6 @@ > // SPDX-License-Identifier: GPL-2.0+ > /* >- * Copyright 2017 NXP >+ * Copyright 2017-2019 NXP > * Copyright 2014-2015 Freescale Semiconductor, Inc. > * Layerscape PCIe driver > */ >@@ -253,7 +253,7 @@ static void ft_pcie_ep_fix(void *blob, struct ls_pcie >*pcie) { > int off; > >- off = fdt_node_offset_by_compat_reg(blob, "fsl,ls-pcie-ep", >+ off = fdt_node_offset_by_compat_reg(blob, >CONFIG_FSL_PCIE_EP_COMPAT, > pcie->dbi_res.start); > if (off < 0) > return; >diff --git a/drivers/pci/pcie_layerscape_gen4_fixup.c >b/drivers/pci/pcie_layerscape_gen4_fixup.c >index 1c9e5750bd..91e68eb84c 100644 >--- a/drivers/pci/pcie_layerscape_gen4_fixup.c >+++ b/drivers/pci/pcie_layerscape_gen4_fixup.c >@@ -187,7 +187,7 @@ static void ft_pcie_ep_layerscape_gen4_fix(void *blob, >struct ls_pcie_g4 *pcie) { > int off; > >- off = fdt_node_offset_by_compat_reg(blob, "fsl,lx2160a-pcie-ep", >+ off = fdt_node_offset_by_compat_reg(blob, >CONFIG_FSL_PCIE_EP_COMPAT, > pcie->ccsr_res.start); > > if (off < 0) { >-- >2.17.1 Break build for ls1021 based platforms . See https://travis-ci.org/p-priyanka-jain/u-boot/jobs/617065004
Please ensure build for all platforms before sending next version -priyankajain _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
