u-boot/board/freescale/t4rdb/eth.c
Tom Rini d678a59d2d Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.

This reverts commit c8ffd1356d, reversing
changes made to 2ee6f3a5f7.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-19 08:16:36 -06:00

152 lines
4 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2014 Freescale Semiconductor, Inc.
*
* Chunhe Lan <Chunhe.Lan@freescale.com>
*/
#include <common.h>
#include <command.h>
#include <fdt_support.h>
#include <net.h>
#include <netdev.h>
#include <asm/mmu.h>
#include <asm/processor.h>
#include <asm/cache.h>
#include <asm/immap_85xx.h>
#include <asm/fsl_law.h>
#include <fsl_ddr_sdram.h>
#include <asm/fsl_serdes.h>
#include <asm/fsl_portals.h>
#include <asm/fsl_liodn.h>
#include <malloc.h>
#include <fm_eth.h>
#include <fsl_mdio.h>
#include <miiphy.h>
#include <phy.h>
#include <fsl_dtsec.h>
#include <asm/fsl_serdes.h>
#include <hwconfig.h>
#include "../common/fman.h"
#include "t4rdb.h"
void fdt_fixup_board_enet(void *fdt)
{
return;
}
int board_eth_init(struct bd_info *bis)
{
#if defined(CONFIG_FMAN_ENET)
int i, interface;
struct memac_mdio_info dtsec_mdio_info;
struct memac_mdio_info tgec_mdio_info;
struct mii_dev *dev;
ccsr_gur_t *gur = (void *)(CFG_SYS_MPC85xx_GUTS_ADDR);
u32 srds_prtcl_s1, srds_prtcl_s2;
srds_prtcl_s1 = in_be32(&gur->rcwsr[4]) &
FSL_CORENET2_RCWSR4_SRDS1_PRTCL;
srds_prtcl_s1 >>= FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT;
srds_prtcl_s2 = in_be32(&gur->rcwsr[4]) &
FSL_CORENET2_RCWSR4_SRDS2_PRTCL;
srds_prtcl_s2 >>= FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT;
dtsec_mdio_info.regs =
(struct memac_mdio_controller *)CFG_SYS_FM2_DTSEC_MDIO_ADDR;
dtsec_mdio_info.name = DEFAULT_FM_MDIO_NAME;
/* Register the 1G MDIO bus */
fm_memac_mdio_init(bis, &dtsec_mdio_info);
tgec_mdio_info.regs =
(struct memac_mdio_controller *)CFG_SYS_FM2_TGEC_MDIO_ADDR;
tgec_mdio_info.name = DEFAULT_FM_TGEC_MDIO_NAME;
/* Register the 10G MDIO bus */
fm_memac_mdio_init(bis, &tgec_mdio_info);
if ((srds_prtcl_s1 == 28) || (srds_prtcl_s1 == 27)) {
/* SGMII */
fm_info_set_phy_address(FM1_DTSEC1, SGMII_PHY_ADDR1);
fm_info_set_phy_address(FM1_DTSEC2, SGMII_PHY_ADDR2);
fm_info_set_phy_address(FM1_DTSEC3, SGMII_PHY_ADDR3);
fm_info_set_phy_address(FM1_DTSEC4, SGMII_PHY_ADDR4);
} else {
puts("Invalid SerDes1 protocol for T4240RDB\n");
}
fm_disable_port(FM1_DTSEC5);
fm_disable_port(FM1_DTSEC6);
for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CFG_SYS_NUM_FM1_DTSEC; i++) {
interface = fm_info_get_enet_if(i);
switch (interface) {
case PHY_INTERFACE_MODE_SGMII:
dev = miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME);
fm_info_set_mdio(i, dev);
break;
default:
break;
}
}
for (i = FM1_10GEC1; i < FM1_10GEC1 + CFG_SYS_NUM_FM1_10GEC; i++) {
switch (fm_info_get_enet_if(i)) {
case PHY_INTERFACE_MODE_XGMII:
dev = miiphy_get_dev_by_name(DEFAULT_FM_TGEC_MDIO_NAME);
fm_info_set_mdio(i, dev);
break;
default:
break;
}
}
#if (CFG_SYS_NUM_FMAN == 2)
if ((srds_prtcl_s2 == 56) || (srds_prtcl_s2 == 55)) {
/* SGMII && 10GBase-R */
fm_info_set_phy_address(FM2_DTSEC1, SGMII_PHY_ADDR5);
fm_info_set_phy_address(FM2_DTSEC2, SGMII_PHY_ADDR6);
fm_info_set_phy_address(FM2_DTSEC3, SGMII_PHY_ADDR7);
fm_info_set_phy_address(FM2_DTSEC4, SGMII_PHY_ADDR8);
fm_info_set_phy_address(FM1_10GEC1, FM1_10GEC1_PHY_ADDR);
fm_info_set_phy_address(FM1_10GEC2, FM1_10GEC2_PHY_ADDR);
fm_info_set_phy_address(FM2_10GEC1, FM2_10GEC2_PHY_ADDR);
fm_info_set_phy_address(FM2_10GEC2, FM2_10GEC1_PHY_ADDR);
} else {
puts("Invalid SerDes2 protocol for T4240RDB\n");
}
fm_disable_port(FM2_DTSEC5);
fm_disable_port(FM2_DTSEC6);
for (i = FM2_DTSEC1; i < FM2_DTSEC1 + CFG_SYS_NUM_FM2_DTSEC; i++) {
interface = fm_info_get_enet_if(i);
switch (interface) {
case PHY_INTERFACE_MODE_SGMII:
dev = miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME);
fm_info_set_mdio(i, dev);
break;
default:
break;
}
}
for (i = FM2_10GEC1; i < FM2_10GEC1 + CFG_SYS_NUM_FM2_10GEC; i++) {
switch (fm_info_get_enet_if(i)) {
case PHY_INTERFACE_MODE_XGMII:
dev = miiphy_get_dev_by_name(DEFAULT_FM_TGEC_MDIO_NAME);
fm_info_set_mdio(i, dev);
break;
default:
break;
}
}
#endif /* CFG_SYS_NUM_FMAN */
cpu_eth_init(bis);
#endif /* CONFIG_FMAN_ENET */
return pci_eth_init(bis);
}