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https://github.com/brain-hackers/u-boot-brain
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ffee1dde3c
Fix PHY addresses for QSGMII Riser Card working in SGMII mode on board P3041/P5020/P4080/P5040/B4860. QSGMII Riser Card can work in SGMII mode, but having the different PHY addresses. So the following steps should be done: 1. Confirm whether QSGMII Riser Card is used. 2. If yes, set the proper PHY address. Generally, the function is_qsgmii_riser_card() is for step 1, and set_sgmii_phy() for step 2. However, there are still some special situations, take P5040 and B4860 as examples, the PHY addresses need to be changed when serdes protocol is changed, so it is necessary to confirm the protocol before setting PHY addresses. Signed-off-by: Zhao Qiang <B45475@freescale.com>
158 lines
4.1 KiB
C
158 lines
4.1 KiB
C
/*
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* Copyright 2009-2012 Freescale Semiconductor, Inc.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __FM_ETH_H__
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#define __FM_ETH_H__
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#include <common.h>
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#include <asm/types.h>
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#include <asm/fsl_enet.h>
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enum fm_port {
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FM1_DTSEC1,
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FM1_DTSEC2,
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FM1_DTSEC3,
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FM1_DTSEC4,
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FM1_DTSEC5,
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FM1_DTSEC6,
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FM1_DTSEC9,
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FM1_DTSEC10,
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FM1_10GEC1,
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FM1_10GEC2,
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FM2_DTSEC1,
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FM2_DTSEC2,
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FM2_DTSEC3,
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FM2_DTSEC4,
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FM2_DTSEC5,
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FM2_DTSEC6,
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FM2_DTSEC9,
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FM2_DTSEC10,
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FM2_10GEC1,
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FM2_10GEC2,
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NUM_FM_PORTS,
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};
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enum fm_eth_type {
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FM_ETH_1G_E,
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FM_ETH_10G_E,
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};
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#ifdef CONFIG_SYS_FMAN_V3
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#define CONFIG_SYS_FM1_DTSEC_MDIO_ADDR (CONFIG_SYS_FSL_FM1_ADDR + 0xfc000)
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#define CONFIG_SYS_FM1_TGEC_MDIO_ADDR (CONFIG_SYS_FSL_FM1_ADDR + 0xfd000)
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#define CONFIG_SYS_FM2_DTSEC_MDIO_ADDR (CONFIG_SYS_FSL_FM2_ADDR + 0xfc000)
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#define CONFIG_SYS_FM2_TGEC_MDIO_ADDR (CONFIG_SYS_FSL_FM2_ADDR + 0xfd000)
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#else
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#define CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR (CONFIG_SYS_FSL_FM1_ADDR + 0xe1120)
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#define CONFIG_SYS_FM1_TGEC_MDIO_ADDR (CONFIG_SYS_FSL_FM1_ADDR + 0xf1000)
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#endif
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#define DEFAULT_FM_MDIO_NAME "FSL_MDIO0"
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#define DEFAULT_FM_TGEC_MDIO_NAME "FM_TGEC_MDIO"
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/* Fman ethernet info struct */
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#define FM_ETH_INFO_INITIALIZER(idx, pregs) \
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.fm = idx, \
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.phy_regs = (void *)pregs, \
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.enet_if = PHY_INTERFACE_MODE_NONE, \
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#ifdef CONFIG_SYS_FMAN_V3
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#define FM_DTSEC_INFO_INITIALIZER(idx, n) \
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{ \
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FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_DTSEC_MDIO_ADDR) \
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.index = idx, \
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.num = n - 1, \
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.type = FM_ETH_1G_E, \
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.port = FM##idx##_DTSEC##n, \
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.rx_port_id = RX_PORT_1G_BASE + n - 1, \
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.tx_port_id = TX_PORT_1G_BASE + n - 1, \
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.compat_offset = CONFIG_SYS_FSL_FM##idx##_OFFSET + \
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offsetof(struct ccsr_fman, memac[n-1]),\
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}
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#define FM_TGEC_INFO_INITIALIZER(idx, n) \
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{ \
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FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM2_TGEC_MDIO_ADDR) \
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.index = idx, \
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.num = n - 1, \
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.type = FM_ETH_10G_E, \
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.port = FM##idx##_10GEC##n, \
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.rx_port_id = RX_PORT_10G_BASE + n - 1, \
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.tx_port_id = TX_PORT_10G_BASE + n - 1, \
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.compat_offset = CONFIG_SYS_FSL_FM##idx##_OFFSET + \
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offsetof(struct ccsr_fman, memac[n-1+8]),\
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}
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#else
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#define FM_DTSEC_INFO_INITIALIZER(idx, n) \
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{ \
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FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR) \
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.index = idx, \
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.num = n - 1, \
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.type = FM_ETH_1G_E, \
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.port = FM##idx##_DTSEC##n, \
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.rx_port_id = RX_PORT_1G_BASE + n - 1, \
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.tx_port_id = TX_PORT_1G_BASE + n - 1, \
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.compat_offset = CONFIG_SYS_FSL_FM##idx##_OFFSET + \
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offsetof(struct ccsr_fman, mac_1g[n-1]),\
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}
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#define FM_TGEC_INFO_INITIALIZER(idx, n) \
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{ \
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FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_TGEC_MDIO_ADDR) \
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.index = idx, \
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.num = n - 1, \
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.type = FM_ETH_10G_E, \
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.port = FM##idx##_10GEC##n, \
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.rx_port_id = RX_PORT_10G_BASE + n - 1, \
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.tx_port_id = TX_PORT_10G_BASE + n - 1, \
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.compat_offset = CONFIG_SYS_FSL_FM##idx##_OFFSET + \
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offsetof(struct ccsr_fman, mac_10g[n-1]),\
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}
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#endif
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struct fm_eth_info {
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u8 enabled;
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u8 fm;
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u8 num;
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u8 phy_addr;
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int index;
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u16 rx_port_id;
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u16 tx_port_id;
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enum fm_port port;
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enum fm_eth_type type;
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void *phy_regs;
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phy_interface_t enet_if;
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u32 compat_offset;
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struct mii_dev *bus;
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};
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struct tgec_mdio_info {
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struct tgec_mdio_controller *regs;
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char *name;
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};
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struct memac_mdio_info {
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struct memac_mdio_controller *regs;
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char *name;
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};
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int fm_tgec_mdio_init(bd_t *bis, struct tgec_mdio_info *info);
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int fm_memac_mdio_init(bd_t *bis, struct memac_mdio_info *info);
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int fm_standard_init(bd_t *bis);
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void fman_enet_init(void);
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void fdt_fixup_fman_ethernet(void *fdt);
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phy_interface_t fm_info_get_enet_if(enum fm_port port);
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void fm_info_set_phy_address(enum fm_port port, int address);
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int fm_info_get_phy_address(enum fm_port port);
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void fm_info_set_mdio(enum fm_port port, struct mii_dev *bus);
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void fm_disable_port(enum fm_port port);
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void set_sgmii_phy(struct mii_dev *bus, enum fm_port base_port,
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unsigned int port_num, int phy_base_addr);
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int is_qsgmii_riser_card(struct mii_dev *bus, int phy_base_addr,
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unsigned int port_num, unsigned regnum);
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#endif
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