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t208xqds: add support for backplane kr

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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>
This commit is contained in:
Florinel Iordache 2020-03-16 15:36:02 +02:00 committed by Priyanka Jain
parent d4694ad86a
commit e174fb7061
1 changed files with 20 additions and 9 deletions
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29
board/freescale/t208xqds/eth_t208xqds.c
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@ -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,