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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Copyright 2019 NXP
- */
- #include <common.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(bd_t *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);
- 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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