Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-18 10:48:51 +00:00
Code Issues Projects Releases Packages Wiki Activity
u-boot/board/freescale/t4qds/eth.c
Shaohui Xie 1c68d01eea powerpc/t4240: add QSGMII interface support 
Also some fix for QSGMII.
1. fix QSGMII configure of Serdes2.
2. fix PHY address of QSGMII MAC9 & MAC10 for each FMAN.
3. fix dtb for QSGMII interface.

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Acked-by: York Sun <yorksun@freescale.com>
2013-08-20 10:46:48 -07:00

746 lines
20 KiB
C
Raw Blame History

/*
* Copyright 2012 Freescale Semiconductor, Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <command.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 <asm/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 <asm/fsl_dtsec.h>
#include <asm/fsl_serdes.h>
#include "../common/qixis.h"
#include "../common/fman.h"
#include "t4240qds_qixis.h"
#define EMI_NONE 0xFFFFFFFF
#define EMI1_RGMII 0
#define EMI1_SLOT1 1
#define EMI1_SLOT2 2
#define EMI1_SLOT3 3
#define EMI1_SLOT4 4
#define EMI1_SLOT5 5
#define EMI1_SLOT7 7
#define EMI2 8
/* Slot6 and Slot8 do not have EMI connections */
static int mdio_mux[NUM_FM_PORTS];
static const char *mdio_names[] = {
"T4240QDS_MDIO0",
"T4240QDS_MDIO1",
"T4240QDS_MDIO2",
"T4240QDS_MDIO3",
"T4240QDS_MDIO4",
"T4240QDS_MDIO5",
"NULL",
"T4240QDS_MDIO7",
"T4240QDS_10GC",
};
static u8 lane_to_slot_fsm1[] = {1, 1, 1, 1, 2, 2, 2, 2};
static u8 lane_to_slot_fsm2[] = {3, 3, 3, 3, 4, 4, 4, 4};
static u8 slot_qsgmii_phyaddr[5][4] = {
{0, 0, 0, 0},/* not used, to make index match slot No. */
{0, 1, 2, 3},
{4, 5, 6, 7},
{8, 9, 0xa, 0xb},
{0xc, 0xd, 0xe, 0xf},
};
static u8 qsgmiiphy_fix[NUM_FM_PORTS] = {0};
static const char *t4240qds_mdio_name_for_muxval(u8 muxval)
{
return mdio_names[muxval];
}
struct mii_dev *mii_dev_for_muxval(u8 muxval)
{
struct mii_dev *bus;
const char *name = t4240qds_mdio_name_for_muxval(muxval);
if (!name) {
printf("No bus for muxval %x\n", muxval);
return NULL;
}
bus = miiphy_get_dev_by_name(name);
if (!bus) {
printf("No bus by name %s\n", name);
return NULL;
}
return bus;
}
struct t4240qds_mdio {
u8 muxval;
struct mii_dev *realbus;
};
static void t4240qds_mux_mdio(u8 muxval)
{
u8 brdcfg4;
if ((muxval < 6) || (muxval == 7)) {
brdcfg4 = QIXIS_READ(brdcfg[4]);
brdcfg4 &= ~BRDCFG4_EMISEL_MASK;
brdcfg4 |= (muxval << BRDCFG4_EMISEL_SHIFT);
QIXIS_WRITE(brdcfg[4], brdcfg4);
}
}
static int t4240qds_mdio_read(struct mii_dev *bus, int addr, int devad,
int regnum)
{
struct t4240qds_mdio *priv = bus->priv;
t4240qds_mux_mdio(priv->muxval);
return priv->realbus->read(priv->realbus, addr, devad, regnum);
}
static int t4240qds_mdio_write(struct mii_dev *bus, int addr, int devad,
int regnum, u16 value)
{
struct t4240qds_mdio *priv = bus->priv;
t4240qds_mux_mdio(priv->muxval);
return priv->realbus->write(priv->realbus, addr, devad, regnum, value);
}
static int t4240qds_mdio_reset(struct mii_dev *bus)
{
struct t4240qds_mdio *priv = bus->priv;
return priv->realbus->reset(priv->realbus);
}
static int t4240qds_mdio_init(char *realbusname, u8 muxval)
{
struct t4240qds_mdio *pmdio;
struct mii_dev *bus = mdio_alloc();
if (!bus) {
printf("Failed to allocate T4240QDS MDIO bus\n");
return -1;
}
pmdio = malloc(sizeof(*pmdio));
if (!pmdio) {
printf("Failed to allocate T4240QDS private data\n");
free(bus);
return -1;
}
bus->read = t4240qds_mdio_read;
bus->write = t4240qds_mdio_write;
bus->reset = t4240qds_mdio_reset;
sprintf(bus->name, t4240qds_mdio_name_for_muxval(muxval));
pmdio->realbus = miiphy_get_dev_by_name(realbusname);
if (!pmdio->realbus) {
printf("No bus with name %s\n", realbusname);
free(bus);
free(pmdio);
return -1;
}
pmdio->muxval = muxval;
bus->priv = pmdio;
return mdio_register(bus);
}
void board_ft_fman_fixup_port(void *blob, char * prop, phys_addr_t pa,
enum fm_port port, int offset)
{
int interface = fm_info_get_enet_if(port);
if (interface == PHY_INTERFACE_MODE_SGMII ||
interface == PHY_INTERFACE_MODE_QSGMII) {
switch (port) {
case FM1_DTSEC1:
if (qsgmiiphy_fix[port])
fdt_set_phy_handle(blob, prop, pa,
"sgmii_phy21");
break;
case FM1_DTSEC2:
if (qsgmiiphy_fix[port])
fdt_set_phy_handle(blob, prop, pa,
"sgmii_phy22");
break;
case FM1_DTSEC3:
if (qsgmiiphy_fix[port])
fdt_set_phy_handle(blob, prop, pa,
"sgmii_phy23");
break;
case FM1_DTSEC4:
if (qsgmiiphy_fix[port])
fdt_set_phy_handle(blob, prop, pa,
"sgmii_phy24");
break;
case FM1_DTSEC6:
if (qsgmiiphy_fix[port])
fdt_set_phy_handle(blob, prop, pa,
"sgmii_phy12");
break;
case FM1_DTSEC9:
if (qsgmiiphy_fix[port])
fdt_set_phy_handle(blob, prop, pa,
"sgmii_phy14");
else
fdt_set_phy_handle(blob, prop, pa,
"phy_sgmii4");
break;
case FM1_DTSEC10:
if (qsgmiiphy_fix[port])
fdt_set_phy_handle(blob, prop, pa,
"sgmii_phy13");
else
fdt_set_phy_handle(blob, prop, pa,
"phy_sgmii3");
break;
case FM2_DTSEC1:
if (qsgmiiphy_fix[port])
fdt_set_phy_handle(blob, prop, pa,
"sgmii_phy41");
break;
case FM2_DTSEC2:
if (qsgmiiphy_fix[port])
fdt_set_phy_handle(blob, prop, pa,
"sgmii_phy42");
break;
case FM2_DTSEC3:
if (qsgmiiphy_fix[port])
fdt_set_phy_handle(blob, prop, pa,
"sgmii_phy43");
break;
case FM2_DTSEC4:
if (qsgmiiphy_fix[port])
fdt_set_phy_handle(blob, prop, pa,
"sgmii_phy44");
break;
case FM2_DTSEC6:
if (qsgmiiphy_fix[port])
fdt_set_phy_handle(blob, prop, pa,
"sgmii_phy32");
break;
case FM2_DTSEC9:
if (qsgmiiphy_fix[port])
fdt_set_phy_handle(blob, prop, pa,
"sgmii_phy34");
else
fdt_set_phy_handle(blob, prop, pa,
"phy_sgmii12");
break;
case FM2_DTSEC10:
if (qsgmiiphy_fix[port])
fdt_set_phy_handle(blob, prop, pa,
"sgmii_phy33");
else
fdt_set_phy_handle(blob, prop, pa,
"phy_sgmii11");
break;
default:
break;
}
}
}
void fdt_fixup_board_enet(void *fdt)
{
int i;
ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
u32 prtcl2 = in_be32(&gur->rcwsr[4]) & FSL_CORENET2_RCWSR4_SRDS2_PRTCL;
prtcl2 >>= FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT;
for (i = FM1_DTSEC1; i < NUM_FM_PORTS; i++) {
switch (fm_info_get_enet_if(i)) {
case PHY_INTERFACE_MODE_SGMII:
case PHY_INTERFACE_MODE_QSGMII:
switch (mdio_mux[i]) {
case EMI1_SLOT1:
fdt_status_okay_by_alias(fdt, "emi1_slot1");
break;
case EMI1_SLOT2:
fdt_status_okay_by_alias(fdt, "emi1_slot2");
break;
case EMI1_SLOT3:
fdt_status_okay_by_alias(fdt, "emi1_slot3");
break;
case EMI1_SLOT4:
fdt_status_okay_by_alias(fdt, "emi1_slot4");
break;
default:
break;
}
break;
case PHY_INTERFACE_MODE_XGMII:
/* check if it's XFI interface for 10g */
if ((prtcl2 == 56) || (prtcl2 == 57)) {
fdt_status_okay_by_alias(fdt, "emi2_xfislot3");
break;
}
switch (i) {
case FM1_10GEC1:
fdt_status_okay_by_alias(fdt, "emi2_xauislot1");
break;
case FM1_10GEC2:
fdt_status_okay_by_alias(fdt, "emi2_xauislot2");
break;
case FM2_10GEC1:
fdt_status_okay_by_alias(fdt, "emi2_xauislot3");
break;
case FM2_10GEC2:
fdt_status_okay_by_alias(fdt, "emi2_xauislot4");
break;
default:
break;
}
break;
default:
break;
}
}
}
static void initialize_qsgmiiphy_fix(void)
{
int i;
unsigned short reg;
for (i = 1; i <= 4; i++) {
/*
* Try to read if a SGMII card is used, we do it slot by slot.
* if a SGMII PHY address is valid on a slot, then we mark
* all ports on the slot, then fix the PHY address for the
* marked port when doing dtb fixup.
*/
if (miiphy_read(mdio_names[i],
SGMII_CARD_PORT1_PHY_ADDR, MII_PHYSID2, &reg) != 0) {
debug("Slot%d PHY ID register 2 read failed\n", i);
continue;
}
debug("Slot%d MII_PHYSID2 @ 0x1c= 0x%04x\n", i, reg);
if (reg == 0xFFFF) {
/* No physical device present at this address */
continue;
}
switch (i) {
case 1:
qsgmiiphy_fix[FM1_DTSEC5] = 1;
qsgmiiphy_fix[FM1_DTSEC6] = 1;
qsgmiiphy_fix[FM1_DTSEC9] = 1;
qsgmiiphy_fix[FM1_DTSEC10] = 1;
slot_qsgmii_phyaddr[1][0] = SGMII_CARD_PORT1_PHY_ADDR;
slot_qsgmii_phyaddr[1][1] = SGMII_CARD_PORT2_PHY_ADDR;
slot_qsgmii_phyaddr[1][2] = SGMII_CARD_PORT3_PHY_ADDR;
slot_qsgmii_phyaddr[1][3] = SGMII_CARD_PORT4_PHY_ADDR;
break;
case 2:
qsgmiiphy_fix[FM1_DTSEC1] = 1;
qsgmiiphy_fix[FM1_DTSEC2] = 1;
qsgmiiphy_fix[FM1_DTSEC3] = 1;
qsgmiiphy_fix[FM1_DTSEC4] = 1;
slot_qsgmii_phyaddr[2][0] = SGMII_CARD_PORT1_PHY_ADDR;
slot_qsgmii_phyaddr[2][1] = SGMII_CARD_PORT2_PHY_ADDR;
slot_qsgmii_phyaddr[2][2] = SGMII_CARD_PORT3_PHY_ADDR;
slot_qsgmii_phyaddr[2][3] = SGMII_CARD_PORT4_PHY_ADDR;
break;
case 3:
qsgmiiphy_fix[FM2_DTSEC5] = 1;
qsgmiiphy_fix[FM2_DTSEC6] = 1;
qsgmiiphy_fix[FM2_DTSEC9] = 1;
qsgmiiphy_fix[FM2_DTSEC10] = 1;
slot_qsgmii_phyaddr[3][0] = SGMII_CARD_PORT1_PHY_ADDR;
slot_qsgmii_phyaddr[3][1] = SGMII_CARD_PORT2_PHY_ADDR;
slot_qsgmii_phyaddr[3][2] = SGMII_CARD_PORT3_PHY_ADDR;
slot_qsgmii_phyaddr[3][3] = SGMII_CARD_PORT4_PHY_ADDR;
break;
case 4:
qsgmiiphy_fix[FM2_DTSEC1] = 1;
qsgmiiphy_fix[FM2_DTSEC2] = 1;
qsgmiiphy_fix[FM2_DTSEC3] = 1;
qsgmiiphy_fix[FM2_DTSEC4] = 1;
slot_qsgmii_phyaddr[4][0] = SGMII_CARD_PORT1_PHY_ADDR;
slot_qsgmii_phyaddr[4][1] = SGMII_CARD_PORT2_PHY_ADDR;
slot_qsgmii_phyaddr[4][2] = SGMII_CARD_PORT3_PHY_ADDR;
slot_qsgmii_phyaddr[4][3] = SGMII_CARD_PORT4_PHY_ADDR;
break;
default:
break;
}
}
}
int board_eth_init(bd_t *bis)
{
#if defined(CONFIG_FMAN_ENET)
int i, idx, lane, slot, interface;
struct memac_mdio_info dtsec_mdio_info;
struct memac_mdio_info tgec_mdio_info;
ccsr_gur_t *gur = (void *)(CONFIG_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;
/* Initialize the mdio_mux array so we can recognize empty elements */
for (i = 0; i < NUM_FM_PORTS; i++)
mdio_mux[i] = EMI_NONE;
dtsec_mdio_info.regs =
(struct memac_mdio_controller *)CONFIG_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 *)CONFIG_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);
/* Register the muxing front-ends to the MDIO buses */
t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_RGMII);
t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT1);
t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT2);
t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT3);
t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT4);
t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT5);
t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT7);
t4240qds_mdio_init(DEFAULT_FM_TGEC_MDIO_NAME, EMI2);
initialize_qsgmiiphy_fix();
switch (srds_prtcl_s1) {
case 1:
case 2:
case 4:
/* XAUI/HiGig in Slot1 and Slot2 */
fm_info_set_phy_address(FM1_10GEC1, FM1_10GEC1_PHY_ADDR);
fm_info_set_phy_address(FM1_10GEC2, FM1_10GEC2_PHY_ADDR);
break;
case 28:
case 36:
/* SGMII in Slot1 and Slot2 */
fm_info_set_phy_address(FM1_DTSEC1, slot_qsgmii_phyaddr[2][0]);
fm_info_set_phy_address(FM1_DTSEC2, slot_qsgmii_phyaddr[2][1]);
fm_info_set_phy_address(FM1_DTSEC3, slot_qsgmii_phyaddr[2][2]);
fm_info_set_phy_address(FM1_DTSEC4, slot_qsgmii_phyaddr[2][3]);
fm_info_set_phy_address(FM1_DTSEC5, slot_qsgmii_phyaddr[1][0]);
fm_info_set_phy_address(FM1_DTSEC6, slot_qsgmii_phyaddr[1][1]);
if ((srds_prtcl_s2 != 56) && (srds_prtcl_s2 != 57)) {
fm_info_set_phy_address(FM1_DTSEC9,
slot_qsgmii_phyaddr[1][3]);
fm_info_set_phy_address(FM1_DTSEC10,
slot_qsgmii_phyaddr[1][2]);
}
break;
case 38:
fm_info_set_phy_address(FM1_DTSEC1, slot_qsgmii_phyaddr[2][0]);
fm_info_set_phy_address(FM1_DTSEC2, slot_qsgmii_phyaddr[2][1]);
fm_info_set_phy_address(FM1_DTSEC3, slot_qsgmii_phyaddr[2][2]);
fm_info_set_phy_address(FM1_DTSEC4, slot_qsgmii_phyaddr[2][3]);
fm_info_set_phy_address(FM1_DTSEC5, slot_qsgmii_phyaddr[1][0]);
fm_info_set_phy_address(FM1_DTSEC6, slot_qsgmii_phyaddr[1][1]);
if ((srds_prtcl_s2 != 56) && (srds_prtcl_s2 != 57)) {
fm_info_set_phy_address(FM1_DTSEC9,
slot_qsgmii_phyaddr[1][2]);
fm_info_set_phy_address(FM1_DTSEC10,
slot_qsgmii_phyaddr[1][3]);
}
break;
case 40:
case 46:
case 48:
fm_info_set_phy_address(FM1_DTSEC5, slot_qsgmii_phyaddr[1][0]);
fm_info_set_phy_address(FM1_DTSEC6, slot_qsgmii_phyaddr[1][1]);
if ((srds_prtcl_s2 != 56) && (srds_prtcl_s2 != 57)) {
fm_info_set_phy_address(FM1_DTSEC10,
slot_qsgmii_phyaddr[1][2]);
fm_info_set_phy_address(FM1_DTSEC9,
slot_qsgmii_phyaddr[1][3]);
}
fm_info_set_phy_address(FM1_DTSEC1, slot_qsgmii_phyaddr[2][0]);
fm_info_set_phy_address(FM1_DTSEC2, slot_qsgmii_phyaddr[2][1]);
fm_info_set_phy_address(FM1_DTSEC3, slot_qsgmii_phyaddr[2][2]);
fm_info_set_phy_address(FM1_DTSEC4, slot_qsgmii_phyaddr[2][3]);
break;
default:
puts("Invalid SerDes1 protocol for T4240QDS\n");
break;
}
for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) {
idx = i - FM1_DTSEC1;
interface = fm_info_get_enet_if(i);
switch (interface) {
case PHY_INTERFACE_MODE_SGMII:
case PHY_INTERFACE_MODE_QSGMII:
if (interface == PHY_INTERFACE_MODE_QSGMII) {
if (idx <= 3)
lane = serdes_get_first_lane(FSL_SRDS_1,
QSGMII_FM1_A);
else
lane = serdes_get_first_lane(FSL_SRDS_1,
QSGMII_FM1_B);
if (lane < 0)
break;
slot = lane_to_slot_fsm1[lane];
debug("FM1@DTSEC%u expects QSGMII in slot %u\n",
idx + 1, slot);
} else {
lane = serdes_get_first_lane(FSL_SRDS_1,
SGMII_FM1_DTSEC1 + idx);
if (lane < 0)
break;
slot = lane_to_slot_fsm1[lane];
debug("FM1@DTSEC%u expects SGMII in slot %u\n",
idx + 1, slot);
}
if (QIXIS_READ(present2) & (1 << (slot - 1)))
fm_disable_port(i);
switch (slot) {
case 1:
mdio_mux[i] = EMI1_SLOT1;
fm_info_set_mdio(i,
mii_dev_for_muxval(mdio_mux[i]));
break;
case 2:
mdio_mux[i] = EMI1_SLOT2;
fm_info_set_mdio(i,
mii_dev_for_muxval(mdio_mux[i]));
break;
};
break;
case PHY_INTERFACE_MODE_RGMII:
/* FM1 DTSEC5 routes to RGMII with EC2 */
debug("FM1@DTSEC%u is RGMII at address %u\n",
idx + 1, 2);
if (i == FM1_DTSEC5)
fm_info_set_phy_address(i, 2);
mdio_mux[i] = EMI1_RGMII;
fm_info_set_mdio(i,
mii_dev_for_muxval(mdio_mux[i]));
break;
default:
break;
}
}
for (i = FM1_10GEC1; i < FM1_10GEC1 + CONFIG_SYS_NUM_FM1_10GEC; i++) {
idx = i - FM1_10GEC1;
switch (fm_info_get_enet_if(i)) {
case PHY_INTERFACE_MODE_XGMII:
lane = serdes_get_first_lane(FSL_SRDS_1,
XAUI_FM1_MAC9 + idx);
if (lane < 0)
break;
slot = lane_to_slot_fsm1[lane];
if (QIXIS_READ(present2) & (1 << (slot - 1)))
fm_disable_port(i);
mdio_mux[i] = EMI2;
fm_info_set_mdio(i, mii_dev_for_muxval(mdio_mux[i]));
break;
default:
break;
}
}
#if (CONFIG_SYS_NUM_FMAN == 2)
switch (srds_prtcl_s2) {
case 1:
case 2:
case 4:
/* XAUI/HiGig in Slot3 and Slot4 */
fm_info_set_phy_address(FM2_10GEC1, FM2_10GEC1_PHY_ADDR);
fm_info_set_phy_address(FM2_10GEC2, FM2_10GEC2_PHY_ADDR);
break;
case 7:
case 13:
case 14:
case 16:
case 22:
case 23:
case 25:
case 26:
/* XAUI/HiGig in Slot3, SGMII in Slot4 */
fm_info_set_phy_address(FM2_10GEC1, FM2_10GEC1_PHY_ADDR);
fm_info_set_phy_address(FM2_DTSEC1, slot_qsgmii_phyaddr[4][0]);
fm_info_set_phy_address(FM2_DTSEC2, slot_qsgmii_phyaddr[4][1]);
fm_info_set_phy_address(FM2_DTSEC3, slot_qsgmii_phyaddr[4][2]);
fm_info_set_phy_address(FM2_DTSEC4, slot_qsgmii_phyaddr[4][3]);
break;
case 28:
case 36:
/* SGMII in Slot3 and Slot4 */
fm_info_set_phy_address(FM2_DTSEC1, slot_qsgmii_phyaddr[4][0]);
fm_info_set_phy_address(FM2_DTSEC2, slot_qsgmii_phyaddr[4][1]);
fm_info_set_phy_address(FM2_DTSEC3, slot_qsgmii_phyaddr[4][2]);
fm_info_set_phy_address(FM2_DTSEC4, slot_qsgmii_phyaddr[4][3]);
fm_info_set_phy_address(FM2_DTSEC5, slot_qsgmii_phyaddr[3][0]);
fm_info_set_phy_address(FM2_DTSEC6, slot_qsgmii_phyaddr[3][1]);
fm_info_set_phy_address(FM2_DTSEC9, slot_qsgmii_phyaddr[3][3]);
fm_info_set_phy_address(FM2_DTSEC10, slot_qsgmii_phyaddr[3][2]);
break;
case 38:
/* QSGMII in Slot3 and Slot4 */
fm_info_set_phy_address(FM2_DTSEC1, slot_qsgmii_phyaddr[4][0]);
fm_info_set_phy_address(FM2_DTSEC2, slot_qsgmii_phyaddr[4][1]);
fm_info_set_phy_address(FM2_DTSEC3, slot_qsgmii_phyaddr[4][2]);
fm_info_set_phy_address(FM2_DTSEC4, slot_qsgmii_phyaddr[4][3]);
fm_info_set_phy_address(FM2_DTSEC5, slot_qsgmii_phyaddr[3][0]);
fm_info_set_phy_address(FM2_DTSEC6, slot_qsgmii_phyaddr[3][1]);
fm_info_set_phy_address(FM2_DTSEC9, slot_qsgmii_phyaddr[3][2]);
fm_info_set_phy_address(FM2_DTSEC10, slot_qsgmii_phyaddr[3][3]);
break;
case 40:
case 46:
case 48:
/* SGMII in Slot3 */
fm_info_set_phy_address(FM2_DTSEC5, slot_qsgmii_phyaddr[3][0]);
fm_info_set_phy_address(FM2_DTSEC6, slot_qsgmii_phyaddr[3][1]);
fm_info_set_phy_address(FM2_DTSEC9, slot_qsgmii_phyaddr[3][3]);
fm_info_set_phy_address(FM2_DTSEC10, slot_qsgmii_phyaddr[3][2]);
/* QSGMII in Slot4 */
fm_info_set_phy_address(FM2_DTSEC1, slot_qsgmii_phyaddr[4][0]);
fm_info_set_phy_address(FM2_DTSEC2, slot_qsgmii_phyaddr[4][1]);
fm_info_set_phy_address(FM2_DTSEC3, slot_qsgmii_phyaddr[4][2]);
fm_info_set_phy_address(FM2_DTSEC4, slot_qsgmii_phyaddr[4][3]);
break;
case 50:
case 52:
case 54:
fm_info_set_phy_address(FM2_10GEC1, FM2_10GEC1_PHY_ADDR);
fm_info_set_phy_address(FM2_DTSEC1, slot_qsgmii_phyaddr[4][0]);
fm_info_set_phy_address(FM2_DTSEC2, slot_qsgmii_phyaddr[4][1]);
fm_info_set_phy_address(FM2_DTSEC3, slot_qsgmii_phyaddr[4][2]);
fm_info_set_phy_address(FM2_DTSEC4, slot_qsgmii_phyaddr[4][3]);
break;
case 56:
case 57:
/* XFI in Slot3, SGMII in Slot4 */
fm_info_set_phy_address(FM2_DTSEC1, slot_qsgmii_phyaddr[4][0]);
fm_info_set_phy_address(FM2_DTSEC2, slot_qsgmii_phyaddr[4][1]);
fm_info_set_phy_address(FM2_DTSEC3, slot_qsgmii_phyaddr[4][2]);
fm_info_set_phy_address(FM2_DTSEC4, slot_qsgmii_phyaddr[4][3]);
break;
default:
puts("Invalid SerDes2 protocol for T4240QDS\n");
break;
}
for (i = FM2_DTSEC1; i < FM2_DTSEC1 + CONFIG_SYS_NUM_FM2_DTSEC; i++) {
idx = i - FM2_DTSEC1;
interface = fm_info_get_enet_if(i);
switch (interface) {
case PHY_INTERFACE_MODE_SGMII:
case PHY_INTERFACE_MODE_QSGMII:
if (interface == PHY_INTERFACE_MODE_QSGMII) {
if (idx <= 3)
lane = serdes_get_first_lane(FSL_SRDS_2,
QSGMII_FM2_A);
else
lane = serdes_get_first_lane(FSL_SRDS_2,
QSGMII_FM2_B);
if (lane < 0)
break;
slot = lane_to_slot_fsm2[lane];
debug("FM2@DTSEC%u expects QSGMII in slot %u\n",
idx + 1, slot);
} else {
lane = serdes_get_first_lane(FSL_SRDS_2,
SGMII_FM2_DTSEC1 + idx);
if (lane < 0)
break;
slot = lane_to_slot_fsm2[lane];
debug("FM2@DTSEC%u expects SGMII in slot %u\n",
idx + 1, slot);
}
if (QIXIS_READ(present2) & (1 << (slot - 1)))
fm_disable_port(i);
switch (slot) {
case 3:
mdio_mux[i] = EMI1_SLOT3;
fm_info_set_mdio(i,
mii_dev_for_muxval(mdio_mux[i]));
break;
case 4:
mdio_mux[i] = EMI1_SLOT4;
fm_info_set_mdio(i,
mii_dev_for_muxval(mdio_mux[i]));
break;
};
break;
case PHY_INTERFACE_MODE_RGMII:
/*
* If DTSEC5 is RGMII, then it's routed via via EC1 to
* the first on-board RGMII port. If DTSEC6 is RGMII,
* then it's routed via via EC2 to the second on-board
* RGMII port.
*/
debug("FM2@DTSEC%u is RGMII at address %u\n",
idx + 1, i == FM2_DTSEC5 ? 1 : 2);
fm_info_set_phy_address(i, i == FM2_DTSEC5 ? 1 : 2);
mdio_mux[i] = EMI1_RGMII;
fm_info_set_mdio(i, mii_dev_for_muxval(mdio_mux[i]));
break;
default:
break;
}
}
for (i = FM2_10GEC1; i < FM2_10GEC1 + CONFIG_SYS_NUM_FM2_10GEC; i++) {
idx = i - FM2_10GEC1;
switch (fm_info_get_enet_if(i)) {
case PHY_INTERFACE_MODE_XGMII:
lane = serdes_get_first_lane(FSL_SRDS_2,
XAUI_FM2_MAC9 + idx);
if (lane < 0)
break;
slot = lane_to_slot_fsm2[lane];
if (QIXIS_READ(present2) & (1 << (slot - 1)))
fm_disable_port(i);
mdio_mux[i] = EMI2;
fm_info_set_mdio(i, mii_dev_for_muxval(mdio_mux[i]));
break;
default:
break;
}
}
#endif /* CONFIG_SYS_NUM_FMAN */
cpu_eth_init(bis);
#endif /* CONFIG_FMAN_ENET */
return pci_eth_init(bis);
}
Reference in a new issue View git blame Copy permalink