diff options
Diffstat (limited to 'board/freescale/ls2085aqds/eth.c')
| -rw-r--r-- | board/freescale/ls2085aqds/eth.c | 825 |
1 files changed, 0 insertions, 825 deletions
diff --git a/board/freescale/ls2085aqds/eth.c b/board/freescale/ls2085aqds/eth.c deleted file mode 100644 index d116cd51db..0000000000 --- a/board/freescale/ls2085aqds/eth.c +++ /dev/null @@ -1,825 +0,0 @@ -/* - * Copyright 2015 Freescale Semiconductor, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <netdev.h> -#include <asm/io.h> -#include <asm/arch/fsl_serdes.h> -#include <hwconfig.h> -#include <fsl_mdio.h> -#include <malloc.h> -#include <fm_eth.h> -#include <i2c.h> -#include <miiphy.h> -#include <fsl-mc/ldpaa_wriop.h> - -#include "../common/qixis.h" - -#include "ls2085aqds_qixis.h" - - -#ifdef CONFIG_FSL_MC_ENET - /* - In LS2085A there are only 16 SERDES lanes, spread across 2 SERDES banks. - * Bank 1 -> Lanes A, B, C, D, E, F, G, H - * Bank 2 -> Lanes A,B, C, D, E, F, G, H - */ - - /* Mapping of 16 SERDES lanes to LS2085A QDS board slots. A value of '0' here - * means that the mapping must be determined dynamically, or that the lane - * maps to something other than a board slot. - */ - -static u8 lane_to_slot_fsm1[] = { - 0, 0, 0, 0, 0, 0, 0, 0 -}; - -static u8 lane_to_slot_fsm2[] = { - 0, 0, 0, 0, 0, 0, 0, 0 -}; - -/* On the Vitesse VSC8234XHG SGMII riser card there are 4 SGMII PHYs - * housed. - */ - -static int xqsgii_riser_phy_addr[] = { - XQSGMII_CARD_PHY1_PORT0_ADDR, - XQSGMII_CARD_PHY2_PORT0_ADDR, - XQSGMII_CARD_PHY3_PORT0_ADDR, - XQSGMII_CARD_PHY4_PORT0_ADDR, - XQSGMII_CARD_PHY3_PORT2_ADDR, - XQSGMII_CARD_PHY1_PORT2_ADDR, - XQSGMII_CARD_PHY4_PORT2_ADDR, - XQSGMII_CARD_PHY2_PORT2_ADDR, -}; - -static int sgmii_riser_phy_addr[] = { - SGMII_CARD_PORT1_PHY_ADDR, - SGMII_CARD_PORT2_PHY_ADDR, - SGMII_CARD_PORT3_PHY_ADDR, - SGMII_CARD_PORT4_PHY_ADDR, -}; - -/* Slot2 does not have EMI connections */ -#define EMI_NONE 0xFFFFFFFF -#define EMI1_SLOT1 0 -#define EMI1_SLOT2 1 -#define EMI1_SLOT3 2 -#define EMI1_SLOT4 3 -#define EMI1_SLOT5 4 -#define EMI1_SLOT6 5 -#define EMI2 6 -#define SFP_TX 0 - -static const char * const mdio_names[] = { - "LS2085A_QDS_MDIO0", - "LS2085A_QDS_MDIO1", - "LS2085A_QDS_MDIO2", - "LS2085A_QDS_MDIO3", - "LS2085A_QDS_MDIO4", - "LS2085A_QDS_MDIO5", - DEFAULT_WRIOP_MDIO2_NAME, -}; - -struct ls2085a_qds_mdio { - u8 muxval; - struct mii_dev *realbus; -}; - -static void sgmii_configure_repeater(int serdes_port) -{ - struct mii_dev *bus; - uint8_t a = 0xf; - int i, j, ret; - int dpmac_id = 0, dpmac, mii_bus = 0; - unsigned short value; - char dev[2][20] = {"LS2085A_QDS_MDIO0", "LS2085A_QDS_MDIO3"}; - uint8_t i2c_addr[] = {0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5f, 0x60}; - - uint8_t ch_a_eq[] = {0x1, 0x2, 0x3, 0x7}; - uint8_t ch_a_ctl2[] = {0x81, 0x82, 0x83, 0x84}; - uint8_t ch_b_eq[] = {0x1, 0x2, 0x3, 0x7}; - uint8_t ch_b_ctl2[] = {0x81, 0x82, 0x83, 0x84}; - - int *riser_phy_addr = &xqsgii_riser_phy_addr[0]; - - /* Set I2c to Slot 1 */ - i2c_write(0x77, 0, 0, &a, 1); - - for (dpmac = 0; dpmac < 8; dpmac++) { - /* Check the PHY status */ - switch (serdes_port) { - case 1: - mii_bus = 0; - dpmac_id = dpmac + 1; - break; - case 2: - mii_bus = 1; - dpmac_id = dpmac + 9; - a = 0xb; - i2c_write(0x76, 0, 0, &a, 1); - break; - } - - ret = miiphy_set_current_dev(dev[mii_bus]); - if (ret > 0) - goto error; - - bus = mdio_get_current_dev(); - debug("Reading from bus %s\n", bus->name); - - ret = miiphy_write(dev[mii_bus], riser_phy_addr[dpmac], 0x1f, - 3); - if (ret > 0) - goto error; - - mdelay(10); - ret = miiphy_read(dev[mii_bus], riser_phy_addr[dpmac], 0x11, - &value); - if (ret > 0) - goto error; - - mdelay(10); - - if ((value & 0xfff) == 0x40f) { - printf("DPMAC %d:PHY is ..... Configured\n", dpmac_id); - continue; - } - - for (i = 0; i < 4; i++) { - for (j = 0; j < 4; j++) { - a = 0x18; - i2c_write(i2c_addr[dpmac], 6, 1, &a, 1); - a = 0x38; - i2c_write(i2c_addr[dpmac], 4, 1, &a, 1); - a = 0x4; - i2c_write(i2c_addr[dpmac], 8, 1, &a, 1); - - i2c_write(i2c_addr[dpmac], 0xf, 1, - &ch_a_eq[i], 1); - i2c_write(i2c_addr[dpmac], 0x11, 1, - &ch_a_ctl2[j], 1); - - i2c_write(i2c_addr[dpmac], 0x16, 1, - &ch_b_eq[i], 1); - i2c_write(i2c_addr[dpmac], 0x18, 1, - &ch_b_ctl2[j], 1); - - a = 0x14; - i2c_write(i2c_addr[dpmac], 0x23, 1, &a, 1); - a = 0xb5; - i2c_write(i2c_addr[dpmac], 0x2d, 1, &a, 1); - a = 0x20; - i2c_write(i2c_addr[dpmac], 4, 1, &a, 1); - mdelay(100); - ret = miiphy_read(dev[mii_bus], - riser_phy_addr[dpmac], - 0x11, &value); - if (ret > 0) - goto error; - - mdelay(1); - ret = miiphy_read(dev[mii_bus], - riser_phy_addr[dpmac], - 0x11, &value); - if (ret > 0) - goto error; - mdelay(10); - - if ((value & 0xfff) == 0x40f) { - printf("DPMAC %d :PHY is configured ", - dpmac_id); - printf("after setting repeater 0x%x\n", - value); - i = 5; - j = 5; - } else - printf("DPMAC %d :PHY is failed to ", - dpmac_id); - printf("configure the repeater 0x%x\n", - value); - } - } - } -error: - if (ret) - printf("DPMAC %d ..... FAILED to configure PHY\n", dpmac_id); - return; -} - -static void qsgmii_configure_repeater(int dpmac) -{ - uint8_t a = 0xf; - int i, j; - int i2c_phy_addr = 0; - int phy_addr = 0; - int i2c_addr[] = {0x58, 0x59, 0x5a, 0x5b}; - - uint8_t ch_a_eq[] = {0x1, 0x2, 0x3, 0x7}; - uint8_t ch_a_ctl2[] = {0x81, 0x82, 0x83, 0x84}; - uint8_t ch_b_eq[] = {0x1, 0x2, 0x3, 0x7}; - uint8_t ch_b_ctl2[] = {0x81, 0x82, 0x83, 0x84}; - - const char *dev = "LS2085A_QDS_MDIO0"; - int ret = 0; - unsigned short value; - - /* Set I2c to Slot 1 */ - i2c_write(0x77, 0, 0, &a, 1); - - switch (dpmac) { - case 1: - case 2: - case 3: - case 4: - i2c_phy_addr = i2c_addr[0]; - phy_addr = 0; - break; - - case 5: - case 6: - case 7: - case 8: - i2c_phy_addr = i2c_addr[1]; - phy_addr = 4; - break; - - case 9: - case 10: - case 11: - case 12: - i2c_phy_addr = i2c_addr[2]; - phy_addr = 8; - break; - - case 13: - case 14: - case 15: - case 16: - i2c_phy_addr = i2c_addr[3]; - phy_addr = 0xc; - break; - } - - /* Check the PHY status */ - ret = miiphy_set_current_dev(dev); - ret = miiphy_write(dev, phy_addr, 0x1f, 3); - mdelay(10); - ret = miiphy_read(dev, phy_addr, 0x11, &value); - mdelay(10); - ret = miiphy_read(dev, phy_addr, 0x11, &value); - mdelay(10); - if ((value & 0xf) == 0xf) { - printf("DPMAC %d :PHY is ..... Configured\n", dpmac); - return; - } - - for (i = 0; i < 4; i++) { - for (j = 0; j < 4; j++) { - a = 0x18; - i2c_write(i2c_phy_addr, 6, 1, &a, 1); - a = 0x38; - i2c_write(i2c_phy_addr, 4, 1, &a, 1); - a = 0x4; - i2c_write(i2c_phy_addr, 8, 1, &a, 1); - - i2c_write(i2c_phy_addr, 0xf, 1, &ch_a_eq[i], 1); - i2c_write(i2c_phy_addr, 0x11, 1, &ch_a_ctl2[j], 1); - - i2c_write(i2c_phy_addr, 0x16, 1, &ch_b_eq[i], 1); - i2c_write(i2c_phy_addr, 0x18, 1, &ch_b_ctl2[j], 1); - - a = 0x14; - i2c_write(i2c_phy_addr, 0x23, 1, &a, 1); - a = 0xb5; - i2c_write(i2c_phy_addr, 0x2d, 1, &a, 1); - a = 0x20; - i2c_write(i2c_phy_addr, 4, 1, &a, 1); - mdelay(100); - ret = miiphy_read(dev, phy_addr, 0x11, &value); - if (ret > 0) - goto error; - mdelay(1); - ret = miiphy_read(dev, phy_addr, 0x11, &value); - if (ret > 0) - goto error; - mdelay(10); - if ((value & 0xf) == 0xf) { - printf("DPMAC %d :PHY is ..... Configured\n", - dpmac); - return; - } - } - } -error: - printf("DPMAC %d :PHY ..... FAILED to configure PHY\n", dpmac); - return; -} - -static const char *ls2085a_qds_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 = ls2085a_qds_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; -} - -static void ls2085a_qds_enable_SFP_TX(u8 muxval) -{ - u8 brdcfg9; - - brdcfg9 = QIXIS_READ(brdcfg[9]); - brdcfg9 &= ~BRDCFG9_SFPTX_MASK; - brdcfg9 |= (muxval << BRDCFG9_SFPTX_SHIFT); - QIXIS_WRITE(brdcfg[9], brdcfg9); -} - -static void ls2085a_qds_mux_mdio(u8 muxval) -{ - u8 brdcfg4; - - if (muxval <= 5) { - brdcfg4 = QIXIS_READ(brdcfg[4]); - brdcfg4 &= ~BRDCFG4_EMISEL_MASK; - brdcfg4 |= (muxval << BRDCFG4_EMISEL_SHIFT); - QIXIS_WRITE(brdcfg[4], brdcfg4); - } -} - -static int ls2085a_qds_mdio_read(struct mii_dev *bus, int addr, - int devad, int regnum) -{ - struct ls2085a_qds_mdio *priv = bus->priv; - - ls2085a_qds_mux_mdio(priv->muxval); - - return priv->realbus->read(priv->realbus, addr, devad, regnum); -} - -static int ls2085a_qds_mdio_write(struct mii_dev *bus, int addr, int devad, - int regnum, u16 value) -{ - struct ls2085a_qds_mdio *priv = bus->priv; - - ls2085a_qds_mux_mdio(priv->muxval); - - return priv->realbus->write(priv->realbus, addr, devad, regnum, value); -} - -static int ls2085a_qds_mdio_reset(struct mii_dev *bus) -{ - struct ls2085a_qds_mdio *priv = bus->priv; - - return priv->realbus->reset(priv->realbus); -} - -static int ls2085a_qds_mdio_init(char *realbusname, u8 muxval) -{ - struct ls2085a_qds_mdio *pmdio; - struct mii_dev *bus = mdio_alloc(); - - if (!bus) { - printf("Failed to allocate ls2085a_qds MDIO bus\n"); - return -1; - } - - pmdio = malloc(sizeof(*pmdio)); - if (!pmdio) { - printf("Failed to allocate ls2085a_qds private data\n"); - free(bus); - return -1; - } - - bus->read = ls2085a_qds_mdio_read; - bus->write = ls2085a_qds_mdio_write; - bus->reset = ls2085a_qds_mdio_reset; - sprintf(bus->name, ls2085a_qds_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); -} - -/* - * Initialize the dpmac_info array. - * - */ -static void initialize_dpmac_to_slot(void) -{ - struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR; - int serdes1_prtcl = (in_le32(&gur->rcwsr[28]) & - FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_MASK) - >> FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_SHIFT; - int serdes2_prtcl = (in_le32(&gur->rcwsr[28]) & - FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_MASK) - >> FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_SHIFT; - - char *env_hwconfig; - env_hwconfig = getenv("hwconfig"); - - switch (serdes1_prtcl) { - case 0x07: - case 0x09: - case 0x33: - printf("qds: WRIOP: Supported SerDes1 Protocol 0x%02x\n", - serdes1_prtcl); - lane_to_slot_fsm1[0] = EMI1_SLOT1; - lane_to_slot_fsm1[1] = EMI1_SLOT1; - lane_to_slot_fsm1[2] = EMI1_SLOT1; - lane_to_slot_fsm1[3] = EMI1_SLOT1; - if (hwconfig_f("xqsgmii", env_hwconfig)) { - lane_to_slot_fsm1[4] = EMI1_SLOT1; - lane_to_slot_fsm1[5] = EMI1_SLOT1; - lane_to_slot_fsm1[6] = EMI1_SLOT1; - lane_to_slot_fsm1[7] = EMI1_SLOT1; - } else { - lane_to_slot_fsm1[4] = EMI1_SLOT2; - lane_to_slot_fsm1[5] = EMI1_SLOT2; - lane_to_slot_fsm1[6] = EMI1_SLOT2; - lane_to_slot_fsm1[7] = EMI1_SLOT2; - } - break; - - case 0x2A: - printf("qds: WRIOP: Supported SerDes1 Protocol 0x%02x\n", - serdes1_prtcl); - break; - default: - printf("%s qds: WRIOP: Unsupported SerDes1 Protocol 0x%02x\n", - __func__, serdes1_prtcl); - break; - } - - switch (serdes2_prtcl) { - case 0x07: - case 0x08: - case 0x09: - case 0x49: - printf("qds: WRIOP: Supported SerDes2 Protocol 0x%02x\n", - serdes2_prtcl); - lane_to_slot_fsm2[0] = EMI1_SLOT4; - lane_to_slot_fsm2[1] = EMI1_SLOT4; - lane_to_slot_fsm2[2] = EMI1_SLOT4; - lane_to_slot_fsm2[3] = EMI1_SLOT4; - - if (hwconfig_f("xqsgmii", env_hwconfig)) { - lane_to_slot_fsm2[4] = EMI1_SLOT4; - lane_to_slot_fsm2[5] = EMI1_SLOT4; - lane_to_slot_fsm2[6] = EMI1_SLOT4; - lane_to_slot_fsm2[7] = EMI1_SLOT4; - } else { - /* No MDIO physical connection */ - lane_to_slot_fsm2[4] = EMI1_SLOT6; - lane_to_slot_fsm2[5] = EMI1_SLOT6; - lane_to_slot_fsm2[6] = EMI1_SLOT6; - lane_to_slot_fsm2[7] = EMI1_SLOT6; - } - break; - default: - printf(" %s qds: WRIOP: Unsupported SerDes2 Protocol 0x%02x\n", - __func__ , serdes2_prtcl); - break; - } -} - -void ls2085a_handle_phy_interface_sgmii(int dpmac_id) -{ - int lane, slot; - struct mii_dev *bus; - struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR; - int serdes1_prtcl = (in_le32(&gur->rcwsr[28]) & - FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_MASK) - >> FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_SHIFT; - int serdes2_prtcl = (in_le32(&gur->rcwsr[28]) & - FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_MASK) - >> FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_SHIFT; - - int *riser_phy_addr; - char *env_hwconfig = getenv("hwconfig"); - - if (hwconfig_f("xqsgmii", env_hwconfig)) - riser_phy_addr = &xqsgii_riser_phy_addr[0]; - else - riser_phy_addr = &sgmii_riser_phy_addr[0]; - - if (dpmac_id > WRIOP1_DPMAC9) - goto serdes2; - - switch (serdes1_prtcl) { - case 0x07: - - lane = serdes_get_first_lane(FSL_SRDS_1, SGMII1 + dpmac_id); - slot = lane_to_slot_fsm1[lane]; - - switch (++slot) { - case 1: - /* Slot housing a SGMII riser card? */ - wriop_set_phy_address(dpmac_id, - riser_phy_addr[dpmac_id - 1]); - dpmac_info[dpmac_id].board_mux = EMI1_SLOT1; - bus = mii_dev_for_muxval(EMI1_SLOT1); - wriop_set_mdio(dpmac_id, bus); - dpmac_info[dpmac_id].phydev = phy_connect( - dpmac_info[dpmac_id].bus, - dpmac_info[dpmac_id].phy_addr, - NULL, - dpmac_info[dpmac_id].enet_if); - phy_config(dpmac_info[dpmac_id].phydev); - break; - case 2: - /* Slot housing a SGMII riser card? */ - wriop_set_phy_address(dpmac_id, - riser_phy_addr[dpmac_id - 1]); - dpmac_info[dpmac_id].board_mux = EMI1_SLOT2; - bus = mii_dev_for_muxval(EMI1_SLOT2); - wriop_set_mdio(dpmac_id, bus); - dpmac_info[dpmac_id].phydev = phy_connect( - dpmac_info[dpmac_id].bus, - dpmac_info[dpmac_id].phy_addr, - NULL, - dpmac_info[dpmac_id].enet_if); - phy_config(dpmac_info[dpmac_id].phydev); - break; - case 3: - break; - case 4: - break; - case 5: - break; - case 6: - break; - } - break; - default: - printf("%s qds: WRIOP: Unsupported SerDes1 Protocol 0x%02x\n", - __func__ , serdes1_prtcl); - break; - } - -serdes2: - switch (serdes2_prtcl) { - case 0x07: - case 0x08: - case 0x49: - lane = serdes_get_first_lane(FSL_SRDS_2, SGMII9 + - (dpmac_id - 9)); - slot = lane_to_slot_fsm2[lane]; - - switch (++slot) { - case 1: - break; - case 3: - break; - case 4: - /* Slot housing a SGMII riser card? */ - wriop_set_phy_address(dpmac_id, - riser_phy_addr[dpmac_id - 9]); - dpmac_info[dpmac_id].board_mux = EMI1_SLOT4; - bus = mii_dev_for_muxval(EMI1_SLOT4); - wriop_set_mdio(dpmac_id, bus); - dpmac_info[dpmac_id].phydev = phy_connect( - dpmac_info[dpmac_id].bus, - dpmac_info[dpmac_id].phy_addr, - NULL, - dpmac_info[dpmac_id].enet_if); - phy_config(dpmac_info[dpmac_id].phydev); - break; - case 5: - break; - case 6: - /* Slot housing a SGMII riser card? */ - wriop_set_phy_address(dpmac_id, - riser_phy_addr[dpmac_id - 13]); - dpmac_info[dpmac_id].board_mux = EMI1_SLOT6; - bus = mii_dev_for_muxval(EMI1_SLOT6); - wriop_set_mdio(dpmac_id, bus); - break; - } - break; - default: - printf("%s qds: WRIOP: Unsupported SerDes2 Protocol 0x%02x\n", - __func__, serdes2_prtcl); - break; - } -} - -void ls2085a_handle_phy_interface_qsgmii(int dpmac_id) -{ - int lane = 0, slot; - struct mii_dev *bus; - struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR; - int serdes1_prtcl = (in_le32(&gur->rcwsr[28]) & - FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_MASK) - >> FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_SHIFT; - - switch (serdes1_prtcl) { - case 0x33: - switch (dpmac_id) { - case 1: - case 2: - case 3: - case 4: - lane = serdes_get_first_lane(FSL_SRDS_1, QSGMII_A); - break; - case 5: - case 6: - case 7: - case 8: - lane = serdes_get_first_lane(FSL_SRDS_1, QSGMII_B); - break; - case 9: - case 10: - case 11: - case 12: - lane = serdes_get_first_lane(FSL_SRDS_1, QSGMII_C); - break; - case 13: - case 14: - case 15: - case 16: - lane = serdes_get_first_lane(FSL_SRDS_1, QSGMII_D); - break; - } - - slot = lane_to_slot_fsm1[lane]; - - switch (++slot) { - case 1: - /* Slot housing a QSGMII riser card? */ - wriop_set_phy_address(dpmac_id, dpmac_id - 1); - dpmac_info[dpmac_id].board_mux = EMI1_SLOT1; - bus = mii_dev_for_muxval(EMI1_SLOT1); - wriop_set_mdio(dpmac_id, bus); - dpmac_info[dpmac_id].phydev = phy_connect( - dpmac_info[dpmac_id].bus, - dpmac_info[dpmac_id].phy_addr, - NULL, - dpmac_info[dpmac_id].enet_if); - - phy_config(dpmac_info[dpmac_id].phydev); - break; - case 3: - break; - case 4: - break; - case 5: - break; - case 6: - break; - } - break; - default: - printf("qds: WRIOP: Unsupported SerDes Protocol 0x%02x\n", - serdes1_prtcl); - break; - } - - qsgmii_configure_repeater(dpmac_id); -} - -void ls2085a_handle_phy_interface_xsgmii(int i) -{ - struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR; - int serdes1_prtcl = (in_le32(&gur->rcwsr[28]) & - FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_MASK) - >> FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_SHIFT; - - switch (serdes1_prtcl) { - case 0x2A: - /* - * XFI does not need a PHY to work, but to avoid U-boot use - * default PHY address which is zero to a MAC when it found - * a MAC has no PHY address, we give a PHY address to XFI - * MAC, and should not use a real XAUI PHY address, since - * MDIO can access it successfully, and then MDIO thinks - * the XAUI card is used for the XFI MAC, which will cause - * error. - */ - wriop_set_phy_address(i, i + 4); - ls2085a_qds_enable_SFP_TX(SFP_TX); - - break; - default: - printf("qds: WRIOP: Unsupported SerDes Protocol 0x%02x\n", - serdes1_prtcl); - break; - } -} -#endif - -int board_eth_init(bd_t *bis) -{ - int error; -#ifdef CONFIG_FSL_MC_ENET - struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR; - int serdes1_prtcl = (in_le32(&gur->rcwsr[28]) & - FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_MASK) - >> FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_SHIFT; - int serdes2_prtcl = (in_le32(&gur->rcwsr[28]) & - FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_MASK) - >> FSL_CHASSIS3_RCWSR28_SRDS2_PRTCL_SHIFT; - - struct memac_mdio_info *memac_mdio0_info; - struct memac_mdio_info *memac_mdio1_info; - unsigned int i; - char *env_hwconfig; - - env_hwconfig = getenv("hwconfig"); - - initialize_dpmac_to_slot(); - - memac_mdio0_info = (struct memac_mdio_info *)malloc( - sizeof(struct memac_mdio_info)); - memac_mdio0_info->regs = - (struct memac_mdio_controller *) - CONFIG_SYS_FSL_WRIOP1_MDIO1; - memac_mdio0_info->name = DEFAULT_WRIOP_MDIO1_NAME; - - /* Register the real MDIO1 bus */ - fm_memac_mdio_init(bis, memac_mdio0_info); - - memac_mdio1_info = (struct memac_mdio_info *)malloc( - sizeof(struct memac_mdio_info)); - memac_mdio1_info->regs = - (struct memac_mdio_controller *) - CONFIG_SYS_FSL_WRIOP1_MDIO2; - memac_mdio1_info->name = DEFAULT_WRIOP_MDIO2_NAME; - - /* Register the real MDIO2 bus */ - fm_memac_mdio_init(bis, memac_mdio1_info); - - /* Register the muxing front-ends to the MDIO buses */ - ls2085a_qds_mdio_init(DEFAULT_WRIOP_MDIO1_NAME, EMI1_SLOT1); - ls2085a_qds_mdio_init(DEFAULT_WRIOP_MDIO1_NAME, EMI1_SLOT2); - ls2085a_qds_mdio_init(DEFAULT_WRIOP_MDIO1_NAME, EMI1_SLOT3); - ls2085a_qds_mdio_init(DEFAULT_WRIOP_MDIO1_NAME, EMI1_SLOT4); - ls2085a_qds_mdio_init(DEFAULT_WRIOP_MDIO1_NAME, EMI1_SLOT5); - ls2085a_qds_mdio_init(DEFAULT_WRIOP_MDIO1_NAME, EMI1_SLOT6); - - ls2085a_qds_mdio_init(DEFAULT_WRIOP_MDIO2_NAME, EMI2); - - for (i = WRIOP1_DPMAC1; i < NUM_WRIOP_PORTS; i++) { - switch (wriop_get_enet_if(i)) { - case PHY_INTERFACE_MODE_QSGMII: - ls2085a_handle_phy_interface_qsgmii(i); - break; - case PHY_INTERFACE_MODE_SGMII: - ls2085a_handle_phy_interface_sgmii(i); - break; - case PHY_INTERFACE_MODE_XGMII: - ls2085a_handle_phy_interface_xsgmii(i); - break; - default: - break; - - if (i == 16) - i = NUM_WRIOP_PORTS; - } - } - - error = cpu_eth_init(bis); - - if (hwconfig_f("xqsgmii", env_hwconfig)) { - if (serdes1_prtcl == 0x7) - sgmii_configure_repeater(1); - if (serdes2_prtcl == 0x7 || serdes2_prtcl == 0x8 || - serdes2_prtcl == 0x49) - sgmii_configure_repeater(2); - } -#endif - error = pci_eth_init(bis); - return error; -} - -#ifdef CONFIG_FSL_MC_ENET - -#endif |
