+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2009 Ilya Yanok, Emcraft Systems Ltd <yanok@emcraft.com>
* (C) Copyright 2008 Armadeus Systems, nc
*
* This file is based on mpc4200fec.h
* (C) Copyright Motorola, Inc., 2000
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
*/
-
#ifndef __FEC_MXC_H
#define __FEC_MXC_H
-void imx_get_mac_from_fuse(int dev_id, unsigned char *mac);
+#include <clk.h>
-/**
- * Layout description of the FEC
- */
+/* Layout description of the FEC */
struct ethernet_regs {
+ /* [10:2]addr = 00 */
-/* [10:2]addr = 00 */
-
-/* Control and status Registers (offset 000-1FF) */
-
+ /* Control and status Registers (offset 000-1FF) */
uint32_t res0[1]; /* MBAR_ETH + 0x000 */
uint32_t ievent; /* MBAR_ETH + 0x004 */
uint32_t imask; /* MBAR_ETH + 0x008 */
uint32_t emrbr; /* MBAR_ETH + 0x188 */
uint32_t res12[29]; /* MBAR_ETH + 0x18C-1FC */
-/* MIB COUNTERS (Offset 200-2FF) */
-
+ /* MIB COUNTERS (Offset 200-2FF) */
uint32_t rmon_t_drop; /* MBAR_ETH + 0x200 */
uint32_t rmon_t_packets; /* MBAR_ETH + 0x204 */
uint32_t rmon_t_bc_pkt; /* MBAR_ETH + 0x208 */
uint32_t res14[7]; /* MBAR_ETH + 0x2E4-2FC */
-#if defined(CONFIG_MX25) || defined(CONFIG_MX53)
+#if defined(CONFIG_MX25) || defined(CONFIG_MX53) || defined(CONFIG_MX6SL)
uint16_t miigsk_cfgr; /* MBAR_ETH + 0x300 */
uint16_t res15[3]; /* MBAR_ETH + 0x302-306 */
uint16_t miigsk_enr; /* MBAR_ETH + 0x308 */
#define FEC_IMASKT_RL 0x00100000
#define FEC_IMASK_UN 0x00080000
-
#define FEC_RCNTRL_MAX_FL_SHIFT 16
#define FEC_RCNTRL_LOOP 0x00000001
#define FEC_RCNTRL_DRT 0x00000002
#define FEC_RCNTRL_FCE 0x00000020
#define FEC_RCNTRL_RGMII 0x00000040
#define FEC_RCNTRL_RMII 0x00000100
+#define FEC_RCNTRL_RMII_10T 0x00000200
#define FEC_TCNTRL_GTS 0x00000001
#define FEC_TCNTRL_HBC 0x00000002
#define FEC_ECNTRL_RESET 0x00000001 /* reset the FEC */
#define FEC_ECNTRL_ETHER_EN 0x00000002 /* enable the FEC */
+#define FEC_ECNTRL_SPEED 0x00000020
#define FEC_ECNTRL_DBSWAP 0x00000100
+#define FEC_ECNTRL_TXC_DLY 0x00010000 /* TXC delayed */
+#define FEC_ECNTRL_RXC_DLY 0x00020000 /* RXC delayed */
#define FEC_X_WMRK_STRFWD 0x00000100
-#if defined(CONFIG_MX25) || defined(CONFIG_MX53)
+#define FEC_X_DES_ACTIVE_TDAR 0x01000000
+#define FEC_R_DES_ACTIVE_RDAR 0x01000000
+
+#if defined(CONFIG_MX25) || defined(CONFIG_MX53) || defined(CONFIG_MX6SL)
/* defines for MIIGSK */
/* RMII frequency control: 0=50MHz, 1=5MHz */
#define MIIGSK_CFGR_FRCONT (1 << 6)
#define MIIGSK_ENR_EN (1 << 1)
#endif
-/**
- * @brief Descriptor buffer alignment
- *
- * i.MX27 requires a 16 byte alignment (but for the first element only)
- */
-#define DB_ALIGNMENT 16
-
-/**
- * @brief Data buffer alignment
- *
- * i.MX27 requires a four byte alignment for transmit and 16 bits
- * alignment for receive so take 16
- * Note: Valid for member data_pointer in struct buffer_descriptor
- */
-#define DB_DATA_ALIGNMENT 16
-
/**
* @brief Receive & Transmit Buffer Descriptor definitions
*
uint32_t data_pointer; /* payload's buffer address */
};
-/**
- * Supported phy types on this platform
- */
+/* Supported phy types on this platform */
enum xceiver_type {
SEVENWIRE, /* 7-wire */
MII10, /* MII 10Mbps */
RGMII, /* RGMII */
};
-/**
- * @brief i.MX27-FEC private structure
- */
+/* @brief i.MX27-FEC private structure */
struct fec_priv {
struct ethernet_regs *eth; /* pointer to register'S base */
enum xceiver_type xcv_type; /* transceiver type */
struct fec_bd *tbd_base; /* TBD ring */
int tbd_index; /* next transmit BD to write */
bd_t *bd;
- void *rdb_ptr;
- void *base_ptr;
+ uint8_t *tdb_ptr;
int dev_id;
+ struct mii_dev *bus;
+#ifdef CONFIG_PHYLIB
+ struct phy_device *phydev;
+ ofnode phy_of_node;
+#else
int phy_id;
int (*mii_postcall)(int);
+#endif
+#ifdef CONFIG_DM_REGULATOR
+ struct udevice *phy_supply;
+#endif
+#if CONFIG_IS_ENABLED(DM_GPIO)
+ struct gpio_desc phy_reset_gpio;
+ uint32_t reset_delay;
+ uint32_t reset_post_delay;
+#endif
+#ifdef CONFIG_DM_ETH
+ u32 interface;
+#endif
+ struct clk ipg_clk;
+ struct clk ahb_clk;
+ struct clk clk_enet_out;
+ struct clk clk_ref;
+ struct clk clk_ptp;
+ u32 clk_rate;
};
/**
projects / oweals / u-boot.git / blobdiff