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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2019 NXP
*/
#include <common.h>
#include <fdt_support.h>
#include <net.h>
#include <asm/io.h>
#include <netdev.h>
#include <fm_eth.h>
#include <fsl_dtsec.h>
#include <fsl_mdio.h>
#include <malloc.h>
#include "../common/fman.h"
int board_eth_init(struct bd_info *bis)
{
#ifdef CONFIG_FMAN_ENET
struct memac_mdio_info dtsec_mdio_info;
struct mii_dev *dev;
u32 srds_s1;
struct ccsr_gur *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
srds_s1 = in_be32(&gur->rcwsr[4]) &
FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_MASK;
srds_s1 >>= FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_SHIFT;
dtsec_mdio_info.regs =
(struct memac_mdio_controller *)CONFIG_SYS_FM1_DTSEC_MDIO_ADDR;
dtsec_mdio_info.name = DEFAULT_FM_MDIO_NAME;
/* Register the 1G MDIO bus */
fm_memac_mdio_init(bis, &dtsec_mdio_info);
/* QSGMII on lane B, MAC 6/5/10/1 */
fm_info_set_phy_address(FM1_DTSEC6, QSGMII_PORT1_PHY_ADDR);
fm_info_set_phy_address(FM1_DTSEC5, QSGMII_PORT2_PHY_ADDR);
fm_info_set_phy_address(FM1_DTSEC10, QSGMII_PORT3_PHY_ADDR);
fm_info_set_phy_address(FM1_DTSEC1, QSGMII_PORT4_PHY_ADDR);
switch (srds_s1) {
case 0x3040:
break;
default:
printf("Invalid SerDes protocol 0x%x for LS1046AFRWY\n",
srds_s1);
break;
}
dev = miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME);
fm_info_set_mdio(FM1_DTSEC6, dev);
fm_info_set_mdio(FM1_DTSEC5, dev);
fm_info_set_mdio(FM1_DTSEC10, dev);
fm_info_set_mdio(FM1_DTSEC1, dev);
fm_disable_port(FM1_DTSEC9);
cpu_eth_init(bis);
#endif
return pci_eth_init(bis);
}
#ifdef CONFIG_FMAN_ENET
int fdt_update_ethernet_dt(void *blob)
{
u32 srds_s1;
int i, prop;
int offset, nodeoff;
const char *path;
struct ccsr_gur *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
srds_s1 = in_be32(&gur->rcwsr[4]) &
FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_MASK;
srds_s1 >>= FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_SHIFT;
/* Cycle through all aliases */
for (prop = 0; ; prop++) {
const char *name;
/* FDT might have been edited, recompute the offset */
offset = fdt_first_property_offset(blob,
fdt_path_offset(blob,
"/aliases")
);
/* Select property number 'prop' */
for (i = 0; i < prop; i++)
offset = fdt_next_property_offset(blob, offset);
if (offset < 0)
break;
path = fdt_getprop_by_offset(blob, offset, &name, NULL);
nodeoff = fdt_path_offset(blob, path);
switch (srds_s1) {
case 0x3040:
if (!strcmp(name, "ethernet1"))
fdt_status_disabled(blob, nodeoff);
if (!strcmp(name, "ethernet2"))
fdt_status_disabled(blob, nodeoff);
if (!strcmp(name, "ethernet3"))
fdt_status_disabled(blob, nodeoff);
if (!strcmp(name, "ethernet6"))
fdt_status_disabled(blob, nodeoff);
break;
default:
printf("%s:Invalid SerDes prtcl 0x%x for LS1046AFRWY\n",
__func__, srds_s1);
break;
}
}
return 0;
}
#endif
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