From patchwork Mon Mar 16 13:36:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florinel Iordache X-Patchwork-Id: 243700 List-Id: U-Boot discussion From: florinel.iordache at nxp.com (Florinel Iordache) Date: Mon, 16 Mar 2020 15:36:01 +0200 Subject: [PATCH 3/4] lx2160aqds: add support for backplane kr In-Reply-To: <1584365762-9009-1-git-send-email-florinel.iordache@nxp.com> References: <1584365762-9009-1-git-send-email-florinel.iordache@nxp.com> Message-ID: <1584365762-9009-4-git-send-email-florinel.iordache@nxp.com> Add support for backplane kr on lx2160aqds: remove board specific fixups on lx2160aqds for ethernet interfaces specified in device tree as supported backplane modes. Signed-off-by: Florinel Iordache --- board/freescale/lx2160a/eth_lx2160aqds.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/board/freescale/lx2160a/eth_lx2160aqds.c b/board/freescale/lx2160a/eth_lx2160aqds.c index 6500649..0e928eb 100644 --- a/board/freescale/lx2160a/eth_lx2160aqds.c +++ b/board/freescale/lx2160a/eth_lx2160aqds.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright 2018-2019 NXP + * Copyright 2018-2020 NXP * */ @@ -616,6 +616,13 @@ int fdt_fixup_dpmac_phy_handle(void *fdt, int dpmac_id, int node_phandle) return offset; } + phy_string = fdt_getprop(fdt, offset, "phy-connection-type", NULL); + if (is_backplane_mode(phy_string)) { + /* Backplane KR mode: skip fixups */ + printf("Interface %d in backplane KR mode\n", dpmac_id); + return 0; + } + ret = fdt_appendprop_cell(fdt, offset, "phy-handle", node_phandle); if (ret) printf("%d@%s %d\n", __LINE__, __func__, ret);