diff options
| author | Florinel Iordache <florinel.iordache@nxp.com> | 2020-03-16 15:36:02 +0200 |
|---|---|---|
| committer | Priyanka Jain <priyanka.jain@nxp.com> | 2020-04-20 13:35:11 +0530 |
| commit | e174fb7061e7a3f1996f57eb36525c51dd87b5a3 (patch) | |
| tree | 2df2e269a51f1fdb4c8934cc09e1e15201a83c1b /board | |
| parent | d4694ad86a330a1eb5e78c7a3784c5388eee1435 (diff) | |
t208xqds: add support for backplane kr
Add support for backplane kr on t208xqds: remove board specific fixups
on t208xqds for ethernet interfaces specified in device tree as
supported backplane modes.
Signed-off-by: Florinel Iordache <florinel.iordache@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/t208xqds/eth_t208xqds.c | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/board/freescale/t208xqds/eth_t208xqds.c b/board/freescale/t208xqds/eth_t208xqds.c index 23b59bcc09..697c23b038 100644 --- a/board/freescale/t208xqds/eth_t208xqds.c +++ b/board/freescale/t208xqds/eth_t208xqds.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2013 Freescale Semiconductor, Inc. + * Copyright 2020 NXP * * Shengzhou Liu <Shengzhou.Liu@freescale.com> */ @@ -200,6 +201,7 @@ void board_ft_fman_fixup_port(void *fdt, char *compat, phys_addr_t addr, char buf[32] = "serdes-1,"; struct fixed_link f_link; int media_type = 0; + const char *phyconn; int off; ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); @@ -412,15 +414,24 @@ void board_ft_fman_fixup_port(void *fdt, char *compat, phys_addr_t addr, } if (!media_type) { - /* fixed-link is used for XFI fiber cable */ - f_link.phy_id = port; - f_link.duplex = 1; - f_link.link_speed = 10000; - f_link.pause = 0; - f_link.asym_pause = 0; - fdt_delprop(fdt, offset, "phy-handle"); - fdt_setprop(fdt, offset, "fixed-link", &f_link, - sizeof(f_link)); + phyconn = fdt_getprop(fdt, offset, + "phy-connection-type", + NULL); + if (is_backplane_mode(phyconn)) { + /* Backplane KR mode: skip fixups */ + printf("Interface %d in backplane KR mode\n", + port); + } else { + /* fixed-link for XFI fiber cable */ + f_link.phy_id = port; + f_link.duplex = 1; + f_link.link_speed = 10000; + f_link.pause = 0; + f_link.asym_pause = 0; + fdt_delprop(fdt, offset, "phy-handle"); + fdt_setprop(fdt, offset, "fixed-link", + &f_link, sizeof(f_link)); + } } else { /* set property for copper cable */ off = fdt_node_offset_by_compat_reg(fdt, |