[PATCH 40/41] qe: Remove non-DM_ETH code

Tom Rini
2022-11-27T15:33:13Z

As DM_ETH is required for all network drivers, it's now safe to remove
the non-DM_ETH support code.

Signed-off-by: Tom Rini <trini@konsulko.com>
---
drivers/qe/Makefile | 2 +-
drivers/qe/uccf.c | 509 ---------------
drivers/qe/uccf.h | 119 ----
drivers/qe/uec.c | 1436 ------------------------------------------
drivers/qe/uec.h | 692 --------------------
drivers/qe/uec_phy.c | 930 ---------------------------
drivers/qe/uec_phy.h | 214 -------
7 files changed, 1 insertion(+), 3901 deletions(-)
delete mode 100644 drivers/qe/uccf.c
delete mode 100644 drivers/qe/uccf.h
delete mode 100644 drivers/qe/uec.c
delete mode 100644 drivers/qe/uec.h
delete mode 100644 drivers/qe/uec_phy.c
delete mode 100644 drivers/qe/uec_phy.h

diff --git a/drivers/qe/Makefile b/drivers/qe/Makefile
index 0d31ed1a429b..12d0b459fba9 100644
--- a/drivers/qe/Makefile
+++ b/drivers/qe/Makefile
@@ -2,6 +2,6 @@
#
# Copyright (C) 2006 Freescale Semiconductor, Inc.

-obj-$(CONFIG_QE) += qe.o uccf.o uec.o uec_phy.o
+obj-$(CONFIG_QE) += qe.o
obj-$(CONFIG_U_QE) += qe.o
obj-$(CONFIG_OF_LIBFDT) += fdt.o
diff --git a/drivers/qe/uccf.c b/drivers/qe/uccf.c
deleted file mode 100644
index d5d734439cf7..000000000000
--- a/drivers/qe/uccf.c
+++ /dev/null
@@ -1,509 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (C) 2006 Freescale Semiconductor, Inc.
- *
- * Dave Liu <daveliu@freescale.com>
- * based on source code of Shlomi Gridish
- */
-
-#include <common.h>
-#include <malloc.h>
-#include <linux/errno.h>
-#include <asm/io.h>
-#include <linux/immap_qe.h>
-#include "uccf.h"
-#include <fsl_qe.h>
-
-#if !defined(CONFIG_DM_ETH)
-void ucc_fast_transmit_on_demand(struct ucc_fast_priv *uccf)
-{
- out_be16(&uccf->uf_regs->utodr, UCC_FAST_TOD);
-}
-
-u32 ucc_fast_get_qe_cr_subblock(int ucc_num)
-{
- switch (ucc_num) {
- case 0:
- return QE_CR_SUBBLOCK_UCCFAST1;
- case 1:
- return QE_CR_SUBBLOCK_UCCFAST2;
- case 2:
- return QE_CR_SUBBLOCK_UCCFAST3;
- case 3:
- return QE_CR_SUBBLOCK_UCCFAST4;
- case 4:
- return QE_CR_SUBBLOCK_UCCFAST5;
- case 5:
- return QE_CR_SUBBLOCK_UCCFAST6;
- case 6:
- return QE_CR_SUBBLOCK_UCCFAST7;
- case 7:
- return QE_CR_SUBBLOCK_UCCFAST8;
- default:
- return QE_CR_SUBBLOCK_INVALID;
- }
-}
-
-static void ucc_get_cmxucr_reg(int ucc_num, u32 **p_cmxucr,
- u8 *reg_num, u8 *shift)
-{
- switch (ucc_num) {
- case 0: /* UCC1 */
- *p_cmxucr = &qe_immr->qmx.cmxucr1;
- *reg_num = 1;
- *shift = 16;
- break;
- case 2: /* UCC3 */
- *p_cmxucr = &qe_immr->qmx.cmxucr1;
- *reg_num = 1;
- *shift = 0;
- break;
- case 4: /* UCC5 */
- *p_cmxucr = &qe_immr->qmx.cmxucr2;
- *reg_num = 2;
- *shift = 16;
- break;
- case 6: /* UCC7 */
- *p_cmxucr = &qe_immr->qmx.cmxucr2;
- *reg_num = 2;
- *shift = 0;
- break;
- case 1: /* UCC2 */
- *p_cmxucr = &qe_immr->qmx.cmxucr3;
- *reg_num = 3;
- *shift = 16;
- break;
- case 3: /* UCC4 */
- *p_cmxucr = &qe_immr->qmx.cmxucr3;
- *reg_num = 3;
- *shift = 0;
- break;
- case 5: /* UCC6 */
- *p_cmxucr = &qe_immr->qmx.cmxucr4;
- *reg_num = 4;
- *shift = 16;
- break;
- case 7: /* UCC8 */
- *p_cmxucr = &qe_immr->qmx.cmxucr4;
- *reg_num = 4;
- *shift = 0;
- break;
- default:
- break;
- }
-}
-
-static int ucc_set_clk_src(int ucc_num, qe_clock_e clock, comm_dir_e mode)
-{
- u32 *p_cmxucr = NULL;
- u8 reg_num = 0;
- u8 shift = 0;
- u32 clk_bits;
- u32 clk_mask;
- int source = -1;
-
- /* check if the UCC number is in range. */
- if ((ucc_num > UCC_MAX_NUM - 1) || ucc_num < 0)
- return -EINVAL;
-
- if (!(mode == COMM_DIR_RX || mode == COMM_DIR_TX)) {
- printf("%s: bad comm mode type passed\n", __func__);
- return -EINVAL;
- }
-
- ucc_get_cmxucr_reg(ucc_num, &p_cmxucr, &reg_num, &shift);
-
- switch (reg_num) {
- case 1:
- switch (clock) {
- case QE_BRG1:
- source = 1;
- break;
- case QE_BRG2:
- source = 2;
- break;
- case QE_BRG7:
- source = 3;
- break;
- case QE_BRG8:
- source = 4;
- break;
- case QE_CLK9:
- source = 5;
- break;
- case QE_CLK10:
- source = 6;
- break;
- case QE_CLK11:
- source = 7;
- break;
- case QE_CLK12:
- source = 8;
- break;
- case QE_CLK15:
- source = 9;
- break;
- case QE_CLK16:
- source = 10;
- break;
- default:
- source = -1;
- break;
- }
- break;
- case 2:
- switch (clock) {
- case QE_BRG5:
- source = 1;
- break;
- case QE_BRG6:
- source = 2;
- break;
- case QE_BRG7:
- source = 3;
- break;
- case QE_BRG8:
- source = 4;
- break;
- case QE_CLK13:
- source = 5;
- break;
- case QE_CLK14:
- source = 6;
- break;
- case QE_CLK19:
- source = 7;
- break;
- case QE_CLK20:
- source = 8;
- break;
- case QE_CLK15:
- source = 9;
- break;
- case QE_CLK16:
- source = 10;
- break;
- default:
- source = -1;
- break;
- }
- break;
- case 3:
- switch (clock) {
- case QE_BRG9:
- source = 1;
- break;
- case QE_BRG10:
- source = 2;
- break;
- case QE_BRG15:
- source = 3;
- break;
- case QE_BRG16:
- source = 4;
- break;
- case QE_CLK3:
- source = 5;
- break;
- case QE_CLK4:
- source = 6;
- break;
- case QE_CLK17:
- source = 7;
- break;
- case QE_CLK18:
- source = 8;
- break;
- case QE_CLK7:
- source = 9;
- break;
- case QE_CLK8:
- source = 10;
- break;
- case QE_CLK16:
- source = 11;
- break;
- default:
- source = -1;
- break;
- }
- break;
- case 4:
- switch (clock) {
- case QE_BRG13:
- source = 1;
- break;
- case QE_BRG14:
- source = 2;
- break;
- case QE_BRG15:
- source = 3;
- break;
- case QE_BRG16:
- source = 4;
- break;
- case QE_CLK5:
- source = 5;
- break;
- case QE_CLK6:
- source = 6;
- break;
- case QE_CLK21:
- source = 7;
- break;
- case QE_CLK22:
- source = 8;
- break;
- case QE_CLK7:
- source = 9;
- break;
- case QE_CLK8:
- source = 10;
- break;
- case QE_CLK16:
- source = 11;
- break;
- default:
- source = -1;
- break;
- }
- break;
- default:
- source = -1;
- break;
- }
-
- if (source == -1) {
- printf("%s: Bad combination of clock and UCC\n", __func__);
- return -ENOENT;
- }
-
- clk_bits = (u32)source;
- clk_mask = QE_CMXUCR_TX_CLK_SRC_MASK;
- if (mode == COMM_DIR_RX) {
- clk_bits <<= 4; /* Rx field is 4 bits to left of Tx field */
- clk_mask <<= 4; /* Rx field is 4 bits to left of Tx field */
- }
- clk_bits <<= shift;
- clk_mask <<= shift;
-
- out_be32(p_cmxucr, (in_be32(p_cmxucr) & ~clk_mask) | clk_bits);
-
- return 0;
-}
-
-static uint ucc_get_reg_baseaddr(int ucc_num)
-{
- uint base = 0;
-
- /* check if the UCC number is in range */
- if ((ucc_num > UCC_MAX_NUM - 1) || ucc_num < 0) {
- printf("%s: the UCC num not in ranges\n", __func__);
- return 0;
- }
-
- switch (ucc_num) {
- case 0:
- base = 0x00002000;
- break;
- case 1:
- base = 0x00003000;
- break;
- case 2:
- base = 0x00002200;
- break;
- case 3:
- base = 0x00003200;
- break;
- case 4:
- base = 0x00002400;
- break;
- case 5:
- base = 0x00003400;
- break;
- case 6:
- base = 0x00002600;
- break;
- case 7:
- base = 0x00003600;
- break;
- default:
- break;
- }
-
- base = (uint)qe_immr + base;
- return base;
-}
-
-void ucc_fast_enable(struct ucc_fast_priv *uccf, comm_dir_e mode)
-{
- ucc_fast_t *uf_regs;
- u32 gumr;
-
- uf_regs = uccf->uf_regs;
-
- /* Enable reception and/or transmission on this UCC. */
- gumr = in_be32(&uf_regs->gumr);
- if (mode & COMM_DIR_TX) {
- gumr |= UCC_FAST_GUMR_ENT;
- uccf->enabled_tx = 1;
- }
- if (mode & COMM_DIR_RX) {
- gumr |= UCC_FAST_GUMR_ENR;
- uccf->enabled_rx = 1;
- }
- out_be32(&uf_regs->gumr, gumr);
-}
-
-void ucc_fast_disable(struct ucc_fast_priv *uccf, comm_dir_e mode)
-{
- ucc_fast_t *uf_regs;
- u32 gumr;
-
- uf_regs = uccf->uf_regs;
-
- /* Disable reception and/or transmission on this UCC. */
- gumr = in_be32(&uf_regs->gumr);
- if (mode & COMM_DIR_TX) {
- gumr &= ~UCC_FAST_GUMR_ENT;
- uccf->enabled_tx = 0;
- }
- if (mode & COMM_DIR_RX) {
- gumr &= ~UCC_FAST_GUMR_ENR;
- uccf->enabled_rx = 0;
- }
- out_be32(&uf_regs->gumr, gumr);
-}
-
-int ucc_fast_init(struct ucc_fast_inf *uf_info,
- struct ucc_fast_priv **uccf_ret)
-{
- struct ucc_fast_priv *uccf;
- ucc_fast_t *uf_regs;
-
- if (!uf_info)
- return -EINVAL;
-
- if (uf_info->ucc_num < 0 || (uf_info->ucc_num > UCC_MAX_NUM - 1)) {
- printf("%s: Illagal UCC number!\n", __func__);
- return -EINVAL;
- }
-
- uccf = (struct ucc_fast_priv *)malloc(sizeof(struct ucc_fast_priv));
- if (!uccf) {
- printf("%s: No memory for UCC fast data structure!\n",
- __func__);
- return -ENOMEM;
- }
- memset(uccf, 0, sizeof(struct ucc_fast_priv));
-
- /* Save fast UCC structure */
- uccf->uf_info = uf_info;
- uccf->uf_regs = (ucc_fast_t *)ucc_get_reg_baseaddr(uf_info->ucc_num);
-
- if (!uccf->uf_regs) {
- printf("%s: No memory map for UCC fast controller!\n",
- __func__);
- return -ENOMEM;
- }
-
- uccf->enabled_tx = 0;
- uccf->enabled_rx = 0;
-
- uf_regs = uccf->uf_regs;
- uccf->p_ucce = (u32 *)&uf_regs->ucce;
- uccf->p_uccm = (u32 *)&uf_regs->uccm;
-
- /* Init GUEMR register, UCC both Rx and Tx is Fast protocol */
- out_8(&uf_regs->guemr, UCC_GUEMR_SET_RESERVED3 | UCC_GUEMR_MODE_FAST_RX
- | UCC_GUEMR_MODE_FAST_TX);
-
- /* Set GUMR, disable UCC both Rx and Tx, Ethernet protocol */
- out_be32(&uf_regs->gumr, UCC_FAST_GUMR_ETH);
-
- /* Set the Giga ethernet VFIFO stuff */
- if (uf_info->eth_type == GIGA_ETH) {
- /* Allocate memory for Tx Virtual Fifo */
- uccf->ucc_fast_tx_virtual_fifo_base_offset =
- qe_muram_alloc(UCC_GETH_UTFS_GIGA_INIT,
- UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT);
-
- /* Allocate memory for Rx Virtual Fifo */
- uccf->ucc_fast_rx_virtual_fifo_base_offset =
- qe_muram_alloc(UCC_GETH_URFS_GIGA_INIT +
- UCC_FAST_RX_VIRTUAL_FIFO_SIZE_PAD,
- UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT);
-
- /* utfb, urfb are offsets from MURAM base */
- out_be32(&uf_regs->utfb,
- uccf->ucc_fast_tx_virtual_fifo_base_offset);
- out_be32(&uf_regs->urfb,
- uccf->ucc_fast_rx_virtual_fifo_base_offset);
-
- /* Set Virtual Fifo registers */
- out_be16(&uf_regs->urfs, UCC_GETH_URFS_GIGA_INIT);
- out_be16(&uf_regs->urfet, UCC_GETH_URFET_GIGA_INIT);
- out_be16(&uf_regs->urfset, UCC_GETH_URFSET_GIGA_INIT);
- out_be16(&uf_regs->utfs, UCC_GETH_UTFS_GIGA_INIT);
- out_be16(&uf_regs->utfet, UCC_GETH_UTFET_GIGA_INIT);
- out_be16(&uf_regs->utftt, UCC_GETH_UTFTT_GIGA_INIT);
- }
-
- /* Set the Fast ethernet VFIFO stuff */
- if (uf_info->eth_type == FAST_ETH) {
- /* Allocate memory for Tx Virtual Fifo */
- uccf->ucc_fast_tx_virtual_fifo_base_offset =
- qe_muram_alloc(UCC_GETH_UTFS_INIT,
- UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT);
-
- /* Allocate memory for Rx Virtual Fifo */
- uccf->ucc_fast_rx_virtual_fifo_base_offset =
- qe_muram_alloc(UCC_GETH_URFS_INIT +
- UCC_FAST_RX_VIRTUAL_FIFO_SIZE_PAD,
- UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT);
-
- /* utfb, urfb are offsets from MURAM base */
- out_be32(&uf_regs->utfb,
- uccf->ucc_fast_tx_virtual_fifo_base_offset);
- out_be32(&uf_regs->urfb,
- uccf->ucc_fast_rx_virtual_fifo_base_offset);
-
- /* Set Virtual Fifo registers */
- out_be16(&uf_regs->urfs, UCC_GETH_URFS_INIT);
- out_be16(&uf_regs->urfet, UCC_GETH_URFET_INIT);
- out_be16(&uf_regs->urfset, UCC_GETH_URFSET_INIT);
- out_be16(&uf_regs->utfs, UCC_GETH_UTFS_INIT);
- out_be16(&uf_regs->utfet, UCC_GETH_UTFET_INIT);
- out_be16(&uf_regs->utftt, UCC_GETH_UTFTT_INIT);
- }
-
- /* Rx clock routing */
- if (uf_info->rx_clock != QE_CLK_NONE) {
- if (ucc_set_clk_src(uf_info->ucc_num,
- uf_info->rx_clock, COMM_DIR_RX)) {
- printf("%s: Illegal value for parameter 'RxClock'.\n",
- __func__);
- return -EINVAL;
- }
- }
-
- /* Tx clock routing */
- if (uf_info->tx_clock != QE_CLK_NONE) {
- if (ucc_set_clk_src(uf_info->ucc_num,
- uf_info->tx_clock, COMM_DIR_TX)) {
- printf("%s: Illegal value for parameter 'TxClock'.\n",
- __func__);
- return -EINVAL;
- }
- }
-
- /* Clear interrupt mask register to disable all of interrupts */
- out_be32(&uf_regs->uccm, 0x0);
-
- /* Writing '1' to clear all of envents */
- out_be32(&uf_regs->ucce, 0xffffffff);
-
- *uccf_ret = uccf;
- return 0;
-}
-#endif
diff --git a/drivers/qe/uccf.h b/drivers/qe/uccf.h
deleted file mode 100644
index 99f8458edf67..000000000000
--- a/drivers/qe/uccf.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright (C) 2006 Freescale Semiconductor, Inc.
- *
- * Dave Liu <daveliu@freescale.com>
- * based on source code of Shlomi Gridish
- */
-
-#ifndef __UCCF_H__
-#define __UCCF_H__
-
-#include "common.h"
-#include "linux/immap_qe.h"
-#include <fsl_qe.h>
-
-/* Fast or Giga ethernet */
-enum enet_type {
- FAST_ETH,
- GIGA_ETH,
-};
-
-/* General UCC Extended Mode Register */
-#define UCC_GUEMR_MODE_MASK_RX 0x02
-#define UCC_GUEMR_MODE_MASK_TX 0x01
-#define UCC_GUEMR_MODE_FAST_RX 0x02
-#define UCC_GUEMR_MODE_FAST_TX 0x01
-#define UCC_GUEMR_MODE_SLOW_RX 0x00
-#define UCC_GUEMR_MODE_SLOW_TX 0x00
-/* Bit 3 must be set 1 */
-#define UCC_GUEMR_SET_RESERVED3 0x10
-
-/* General UCC FAST Mode Register */
-#define UCC_FAST_GUMR_TCI 0x20000000
-#define UCC_FAST_GUMR_TRX 0x10000000
-#define UCC_FAST_GUMR_TTX 0x08000000
-#define UCC_FAST_GUMR_CDP 0x04000000
-#define UCC_FAST_GUMR_CTSP 0x02000000
-#define UCC_FAST_GUMR_CDS 0x01000000
-#define UCC_FAST_GUMR_CTSS 0x00800000
-#define UCC_FAST_GUMR_TXSY 0x00020000
-#define UCC_FAST_GUMR_RSYN 0x00010000
-#define UCC_FAST_GUMR_RTSM 0x00002000
-#define UCC_FAST_GUMR_REVD 0x00000400
-#define UCC_FAST_GUMR_ENR 0x00000020
-#define UCC_FAST_GUMR_ENT 0x00000010
-
-/* GUMR [MODE] bit maps */
-#define UCC_FAST_GUMR_HDLC 0x00000000
-#define UCC_FAST_GUMR_QMC 0x00000002
-#define UCC_FAST_GUMR_UART 0x00000004
-#define UCC_FAST_GUMR_BISYNC 0x00000008
-#define UCC_FAST_GUMR_ATM 0x0000000a
-#define UCC_FAST_GUMR_ETH 0x0000000c
-
-/* Transmit On Demand (UTORD) */
-#define UCC_SLOW_TOD 0x8000
-#define UCC_FAST_TOD 0x8000
-
-/* Fast Ethernet (10/100 Mbps) */
-/* Rx virtual FIFO size */
-#define UCC_GETH_URFS_INIT 512
-/* 1/2 urfs */
-#define UCC_GETH_URFET_INIT 256
-/* 3/4 urfs */
-#define UCC_GETH_URFSET_INIT 384
-/* Tx virtual FIFO size */
-#define UCC_GETH_UTFS_INIT 512
-/* 1/2 utfs */
-#define UCC_GETH_UTFET_INIT 256
-#define UCC_GETH_UTFTT_INIT 128
-
-/* Gigabit Ethernet (1000 Mbps) */
-/* Rx virtual FIFO size */
-#define UCC_GETH_URFS_GIGA_INIT 4096/*2048*/
-/* 1/2 urfs */
-#define UCC_GETH_URFET_GIGA_INIT 2048/*1024*/
-/* 3/4 urfs */
-#define UCC_GETH_URFSET_GIGA_INIT 3072/*1536*/
-/* Tx virtual FIFO size */
-#define UCC_GETH_UTFS_GIGA_INIT 8192/*2048*/
-/* 1/2 utfs */
-#define UCC_GETH_UTFET_GIGA_INIT 4096/*1024*/
-#define UCC_GETH_UTFTT_GIGA_INIT 0x400/*0x40*/
-
-/* UCC fast alignment */
-#define UCC_FAST_RX_ALIGN 4
-#define UCC_FAST_MRBLR_ALIGNMENT 4
-#define UCC_FAST_VIRT_FIFO_REGS_ALIGNMENT 8
-
-/* Sizes */
-#define UCC_FAST_RX_VIRTUAL_FIFO_SIZE_PAD 8
-
-/* UCC fast structure. */
-struct ucc_fast_inf {
- int ucc_num;
- qe_clock_e rx_clock;
- qe_clock_e tx_clock;
- enum enet_type eth_type;
-};
-
-struct ucc_fast_priv {
- struct ucc_fast_inf *uf_info;
- ucc_fast_t *uf_regs; /* a pointer to memory map of UCC regs */
- u32 *p_ucce; /* a pointer to the event register */
- u32 *p_uccm; /* a pointer to the mask register */
- int enabled_tx; /* whether UCC is enabled for Tx (ENT) */
- int enabled_rx; /* whether UCC is enabled for Rx (ENR) */
- u32 ucc_fast_tx_virtual_fifo_base_offset;
- u32 ucc_fast_rx_virtual_fifo_base_offset;
-};
-
-void ucc_fast_transmit_on_demand(struct ucc_fast_priv *uccf);
-u32 ucc_fast_get_qe_cr_subblock(int ucc_num);
-void ucc_fast_enable(struct ucc_fast_priv *uccf, comm_dir_e mode);
-void ucc_fast_disable(struct ucc_fast_priv *uccf, comm_dir_e mode);
-int ucc_fast_init(struct ucc_fast_inf *uf_info,
- struct ucc_fast_priv **uccf_ret);
-
-#endif /* __UCCF_H__ */
diff --git a/drivers/qe/uec.c b/drivers/qe/uec.c
deleted file mode 100644
index 310887964352..000000000000
--- a/drivers/qe/uec.c
+++ /dev/null
@@ -1,1436 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (C) 2006-2011 Freescale Semiconductor, Inc.
- *
- * Dave Liu <daveliu@freescale.com>
- */
-
-#include <common.h>
-#include <log.h>
-#include <net.h>
-#include <malloc.h>
-#include <linux/delay.h>
-#include <linux/errno.h>
-#include <asm/io.h>
-#include <linux/immap_qe.h>
-#include "uccf.h"
-#include "uec.h"
-#include "uec_phy.h"
-#include "miiphy.h"
-#include <fsl_qe.h>
-#include <phy.h>
-
-#if !defined(CONFIG_DM_ETH)
-/* Default UTBIPAR SMI address */
-#ifndef CONFIG_UTBIPAR_INIT_TBIPA
-#define CONFIG_UTBIPAR_INIT_TBIPA 0x1F
-#endif
-
-static struct uec_inf uec_info[] = {
-#ifdef CONFIG_UEC_ETH1
- STD_UEC_INFO(1), /* UEC1 */
-#endif
-#ifdef CONFIG_UEC_ETH2
- STD_UEC_INFO(2), /* UEC2 */
-#endif
-#ifdef CONFIG_UEC_ETH3
- STD_UEC_INFO(3), /* UEC3 */
-#endif
-#ifdef CONFIG_UEC_ETH4
- STD_UEC_INFO(4), /* UEC4 */
-#endif
-#ifdef CONFIG_UEC_ETH5
- STD_UEC_INFO(5), /* UEC5 */
-#endif
-#ifdef CONFIG_UEC_ETH6
- STD_UEC_INFO(6), /* UEC6 */
-#endif
-#ifdef CONFIG_UEC_ETH7
- STD_UEC_INFO(7), /* UEC7 */
-#endif
-#ifdef CONFIG_UEC_ETH8
- STD_UEC_INFO(8), /* UEC8 */
-#endif
-};
-
-#define MAXCONTROLLERS (8)
-
-static struct eth_device *devlist[MAXCONTROLLERS];
-
-static int uec_mac_enable(struct uec_priv *uec, comm_dir_e mode)
-{
- uec_t *uec_regs;
- u32 maccfg1;
-
- if (!uec) {
- printf("%s: uec not initial\n", __func__);
- return -EINVAL;
- }
- uec_regs = uec->uec_regs;
-
- maccfg1 = in_be32(&uec_regs->maccfg1);
-
- if (mode & COMM_DIR_TX) {
- maccfg1 |= MACCFG1_ENABLE_TX;
- out_be32(&uec_regs->maccfg1, maccfg1);
- uec->mac_tx_enabled = 1;
- }
-
- if (mode & COMM_DIR_RX) {
- maccfg1 |= MACCFG1_ENABLE_RX;
- out_be32(&uec_regs->maccfg1, maccfg1);
- uec->mac_rx_enabled = 1;
- }
-
- return 0;
-}
-
-static int uec_mac_disable(struct uec_priv *uec, comm_dir_e mode)
-{
- uec_t *uec_regs;
- u32 maccfg1;
-
- if (!uec) {
- printf("%s: uec not initial\n", __func__);
- return -EINVAL;
- }
- uec_regs = uec->uec_regs;
-
- maccfg1 = in_be32(&uec_regs->maccfg1);
-
- if (mode & COMM_DIR_TX) {
- maccfg1 &= ~MACCFG1_ENABLE_TX;
- out_be32(&uec_regs->maccfg1, maccfg1);
- uec->mac_tx_enabled = 0;
- }
-
- if (mode & COMM_DIR_RX) {
- maccfg1 &= ~MACCFG1_ENABLE_RX;
- out_be32(&uec_regs->maccfg1, maccfg1);
- uec->mac_rx_enabled = 0;
- }
-
- return 0;
-}
-
-static int uec_graceful_stop_tx(struct uec_priv *uec)
-{
- ucc_fast_t *uf_regs;
- u32 cecr_subblock;
- u32 ucce;
-
- if (!uec || !uec->uccf) {
- printf("%s: No handle passed.\n", __func__);
- return -EINVAL;
- }
-
- uf_regs = uec->uccf->uf_regs;
-
- /* Clear the grace stop event */
- out_be32(&uf_regs->ucce, UCCE_GRA);
-
- /* Issue host command */
- cecr_subblock =
- ucc_fast_get_qe_cr_subblock(uec->uec_info->uf_info.ucc_num);
- qe_issue_cmd(QE_GRACEFUL_STOP_TX, cecr_subblock,
- (u8)QE_CR_PROTOCOL_ETHERNET, 0);
-
- /* Wait for command to complete */
- do {
- ucce = in_be32(&uf_regs->ucce);
- } while (!(ucce & UCCE_GRA));
-
- uec->grace_stopped_tx = 1;
-
- return 0;
-}
-
-static int uec_graceful_stop_rx(struct uec_priv *uec)
-{
- u32 cecr_subblock;
- u8 ack;
-
- if (!uec) {
- printf("%s: No handle passed.\n", __func__);
- return -EINVAL;
- }
-
- if (!uec->p_rx_glbl_pram) {
- printf("%s: No init rx global parameter\n", __func__);
- return -EINVAL;
- }
-
- /* Clear acknowledge bit */
- ack = uec->p_rx_glbl_pram->rxgstpack;
- ack &= ~GRACEFUL_STOP_ACKNOWLEDGE_RX;
- uec->p_rx_glbl_pram->rxgstpack = ack;
-
- /* Keep issuing cmd and checking ack bit until it is asserted */
- do {
- /* Issue host command */
- cecr_subblock =
- ucc_fast_get_qe_cr_subblock(uec->uec_info->uf_info.ucc_num);
- qe_issue_cmd(QE_GRACEFUL_STOP_RX, cecr_subblock,
- (u8)QE_CR_PROTOCOL_ETHERNET, 0);
- ack = uec->p_rx_glbl_pram->rxgstpack;
- } while (!(ack & GRACEFUL_STOP_ACKNOWLEDGE_RX));
-
- uec->grace_stopped_rx = 1;
-
- return 0;
-}
-
-static int uec_restart_tx(struct uec_priv *uec)
-{
- u32 cecr_subblock;
-
- if (!uec || !uec->uec_info) {
- printf("%s: No handle passed.\n", __func__);
- return -EINVAL;
- }
-
- cecr_subblock =
- ucc_fast_get_qe_cr_subblock(uec->uec_info->uf_info.ucc_num);
- qe_issue_cmd(QE_RESTART_TX, cecr_subblock,
- (u8)QE_CR_PROTOCOL_ETHERNET, 0);
-
- uec->grace_stopped_tx = 0;
-
- return 0;
-}
-
-static int uec_restart_rx(struct uec_priv *uec)
-{
- u32 cecr_subblock;
-
- if (!uec || !uec->uec_info) {
- printf("%s: No handle passed.\n", __func__);
- return -EINVAL;
- }
-
- cecr_subblock =
- ucc_fast_get_qe_cr_subblock(uec->uec_info->uf_info.ucc_num);
- qe_issue_cmd(QE_RESTART_RX, cecr_subblock,
- (u8)QE_CR_PROTOCOL_ETHERNET, 0);
-
- uec->grace_stopped_rx = 0;
-
- return 0;
-}
-
-static int uec_open(struct uec_priv *uec, comm_dir_e mode)
-{
- struct ucc_fast_priv *uccf;
-
- if (!uec || !uec->uccf) {
- printf("%s: No handle passed.\n", __func__);
- return -EINVAL;
- }
- uccf = uec->uccf;
-
- /* check if the UCC number is in range. */
- if (uec->uec_info->uf_info.ucc_num >= UCC_MAX_NUM) {
- printf("%s: ucc_num out of range.\n", __func__);
- return -EINVAL;
- }
-
- /* Enable MAC */
- uec_mac_enable(uec, mode);
-
- /* Enable UCC fast */
- ucc_fast_enable(uccf, mode);
-
- /* RISC microcode start */
- if ((mode & COMM_DIR_TX) && uec->grace_stopped_tx)
- uec_restart_tx(uec);
- if ((mode & COMM_DIR_RX) && uec->grace_stopped_rx)
- uec_restart_rx(uec);
-
- return 0;
-}
-
-static int uec_stop(struct uec_priv *uec, comm_dir_e mode)
-{
- if (!uec || !uec->uccf) {
- printf("%s: No handle passed.\n", __func__);
- return -EINVAL;
- }
-
- /* check if the UCC number is in range. */
- if (uec->uec_info->uf_info.ucc_num >= UCC_MAX_NUM) {
- printf("%s: ucc_num out of range.\n", __func__);
- return -EINVAL;
- }
- /* Stop any transmissions */
- if ((mode & COMM_DIR_TX) && !uec->grace_stopped_tx)
- uec_graceful_stop_tx(uec);
-
- /* Stop any receptions */
- if ((mode & COMM_DIR_RX) && !uec->grace_stopped_rx)
- uec_graceful_stop_rx(uec);
-
- /* Disable the UCC fast */
- ucc_fast_disable(uec->uccf, mode);
-
- /* Disable the MAC */
- uec_mac_disable(uec, mode);
-
- return 0;
-}
-
-static int uec_set_mac_duplex(struct uec_priv *uec, int duplex)
-{
- uec_t *uec_regs;
- u32 maccfg2;
-
- if (!uec) {
- printf("%s: uec not initial\n", __func__);
- return -EINVAL;
- }
- uec_regs = uec->uec_regs;
-
- if (duplex == DUPLEX_HALF) {
- maccfg2 = in_be32(&uec_regs->maccfg2);
- maccfg2 &= ~MACCFG2_FDX;
- out_be32(&uec_regs->maccfg2, maccfg2);
- }
-
- if (duplex == DUPLEX_FULL) {
- maccfg2 = in_be32(&uec_regs->maccfg2);
- maccfg2 |= MACCFG2_FDX;
- out_be32(&uec_regs->maccfg2, maccfg2);
- }
-
- return 0;
-}
-
-static int uec_set_mac_if_mode(struct uec_priv *uec,
- phy_interface_t if_mode, int speed)
-{
- phy_interface_t enet_if_mode;
- uec_t *uec_regs;
- u32 upsmr;
- u32 maccfg2;
-
- if (!uec) {
- printf("%s: uec not initial\n", __func__);
- return -EINVAL;
- }
-
- uec_regs = uec->uec_regs;
- enet_if_mode = if_mode;
-
- maccfg2 = in_be32(&uec_regs->maccfg2);
- maccfg2 &= ~MACCFG2_INTERFACE_MODE_MASK;
-
- upsmr = in_be32(&uec->uccf->uf_regs->upsmr);
- upsmr &= ~(UPSMR_RPM | UPSMR_TBIM | UPSMR_R10M | UPSMR_RMM);
-
- switch (speed) {
- case SPEED_10:
- maccfg2 |= MACCFG2_INTERFACE_MODE_NIBBLE;
- switch (enet_if_mode) {
- case PHY_INTERFACE_MODE_MII:
- break;
- case PHY_INTERFACE_MODE_RGMII:
- upsmr |= (UPSMR_RPM | UPSMR_R10M);
- break;
- case PHY_INTERFACE_MODE_RMII:
- upsmr |= (UPSMR_R10M | UPSMR_RMM);
- break;
- default:
- return -EINVAL;
- }
- break;
- case SPEED_100:
- maccfg2 |= MACCFG2_INTERFACE_MODE_NIBBLE;
- switch (enet_if_mode) {
- case PHY_INTERFACE_MODE_MII:
- break;
- case PHY_INTERFACE_MODE_RGMII:
- upsmr |= UPSMR_RPM;
- break;
- case PHY_INTERFACE_MODE_RMII:
- upsmr |= UPSMR_RMM;
- break;
- default:
- return -EINVAL;
- }
- break;
- case SPEED_1000:
- maccfg2 |= MACCFG2_INTERFACE_MODE_BYTE;
- switch (enet_if_mode) {
- case PHY_INTERFACE_MODE_GMII:
- break;
- case PHY_INTERFACE_MODE_TBI:
- upsmr |= UPSMR_TBIM;
- break;
- case PHY_INTERFACE_MODE_RTBI:
- upsmr |= (UPSMR_RPM | UPSMR_TBIM);
- break;
- case PHY_INTERFACE_MODE_RGMII_RXID:
- case PHY_INTERFACE_MODE_RGMII_TXID:
- case PHY_INTERFACE_MODE_RGMII_ID:
- case PHY_INTERFACE_MODE_RGMII:
- upsmr |= UPSMR_RPM;
- break;
- case PHY_INTERFACE_MODE_SGMII:
- upsmr |= UPSMR_SGMM;
- break;
- default:
- return -EINVAL;
- }
- break;
- default:
- return -EINVAL;
- }
-
- out_be32(&uec_regs->maccfg2, maccfg2);
- out_be32(&uec->uccf->uf_regs->upsmr, upsmr);
-
- return 0;
-}
-
-static int init_mii_management_configuration(uec_mii_t *uec_mii_regs)
-{
- uint timeout = 0x1000;
- u32 miimcfg = 0;
-
- miimcfg = in_be32(&uec_mii_regs->miimcfg);
- miimcfg |= MIIMCFG_MNGMNT_CLC_DIV_INIT_VALUE;
- out_be32(&uec_mii_regs->miimcfg, miimcfg);
-
- /* Wait until the bus is free */
- while ((in_be32(&uec_mii_regs->miimcfg) & MIIMIND_BUSY) && timeout--)
- ;
- if (timeout <= 0) {
- printf("%s: The MII Bus is stuck!", __func__);
- return -ETIMEDOUT;
- }
-
- return 0;
-}
-
-static int init_phy(struct eth_device *dev)
-{
- struct uec_priv *uec;
- uec_mii_t *umii_regs;
- struct uec_mii_info *mii_info;
- struct phy_info *curphy;
- int err;
-
- uec = (struct uec_priv *)dev->priv;
- umii_regs = uec->uec_mii_regs;
-
- uec->oldlink = 0;
- uec->oldspeed = 0;
- uec->oldduplex = -1;
-
- mii_info = malloc(sizeof(*mii_info));
- if (!mii_info) {
- printf("%s: Could not allocate mii_info", dev->name);
- return -ENOMEM;
- }
- memset(mii_info, 0, sizeof(*mii_info));
-
- if (uec->uec_info->uf_info.eth_type == GIGA_ETH)
- mii_info->speed = SPEED_1000;
- else
- mii_info->speed = SPEED_100;
-
- mii_info->duplex = DUPLEX_FULL;
- mii_info->pause = 0;
- mii_info->link = 1;
-
- mii_info->advertising = (ADVERTISED_10baseT_Half |
- ADVERTISED_10baseT_Full |
- ADVERTISED_100baseT_Half |
- ADVERTISED_100baseT_Full |
- ADVERTISED_1000baseT_Full);
- mii_info->autoneg = 1;
- mii_info->mii_id = uec->uec_info->phy_address;
- mii_info->dev = dev;
-
- mii_info->mdio_read = &uec_read_phy_reg;
- mii_info->mdio_write = &uec_write_phy_reg;
-
- uec->mii_info = mii_info;
-
- qe_set_mii_clk_src(uec->uec_info->uf_info.ucc_num);
-
- if (init_mii_management_configuration(umii_regs)) {
- printf("%s: The MII Bus is stuck!", dev->name);
- err = -1;
- goto bus_fail;
- }
-
- /* get info for this PHY */
- curphy = uec_get_phy_info(uec->mii_info);
- if (!curphy) {
- printf("%s: No PHY found", dev->name);
- err = -1;
- goto no_phy;
- }
-
- mii_info->phyinfo = curphy;
-
- /* Run the commands which initialize the PHY */
- if (curphy->init) {
- err = curphy->init(uec->mii_info);
- if (err)
- goto phy_init_fail;
- }
-
- return 0;
-
-phy_init_fail:
-no_phy:
-bus_fail:
- free(mii_info);
- return err;
-}
-
-static void adjust_link(struct eth_device *dev)
-{
- struct uec_priv *uec = (struct uec_priv *)dev->priv;
- struct uec_mii_info *mii_info = uec->mii_info;
-
- if (mii_info->link) {
- /*
- * Now we make sure that we can be in full duplex mode.
- * If not, we operate in half-duplex mode.
- */
- if (mii_info->duplex != uec->oldduplex) {
- if (!(mii_info->duplex)) {
- uec_set_mac_duplex(uec, DUPLEX_HALF);
- printf("%s: Half Duplex\n", dev->name);
- } else {
- uec_set_mac_duplex(uec, DUPLEX_FULL);
- printf("%s: Full Duplex\n", dev->name);
- }
- uec->oldduplex = mii_info->duplex;
- }
-
- if (mii_info->speed != uec->oldspeed) {
- phy_interface_t mode =
- uec->uec_info->enet_interface_type;
- if (uec->uec_info->uf_info.eth_type == GIGA_ETH) {
- switch (mii_info->speed) {
- case SPEED_1000:
- break;
- case SPEED_100:
- printf("switching to rgmii 100\n");
- mode = PHY_INTERFACE_MODE_RGMII;
- break;
- case SPEED_10:
- printf("switching to rgmii 10\n");
- mode = PHY_INTERFACE_MODE_RGMII;
- break;
- default:
- printf("%s: Ack,Speed(%d)is illegal\n",
- dev->name, mii_info->speed);
- break;
- }
- }
-
- /* change phy */
- change_phy_interface_mode(dev, mode, mii_info->speed);
- /* change the MAC interface mode */
- uec_set_mac_if_mode(uec, mode, mii_info->speed);
-
- printf("%s: Speed %dBT\n", dev->name, mii_info->speed);
- uec->oldspeed = mii_info->speed;
- }
-
- if (!uec->oldlink) {
- printf("%s: Link is up\n", dev->name);
- uec->oldlink = 1;
- }
-
- } else { /* if (mii_info->link) */
- if (uec->oldlink) {
- printf("%s: Link is down\n", dev->name);
- uec->oldlink = 0;
- uec->oldspeed = 0;
- uec->oldduplex = -1;
- }
- }
-}
-
-static void phy_change(struct eth_device *dev)
-{
- struct uec_priv *uec = (struct uec_priv *)dev->priv;
-
-#if defined(CONFIG_ARCH_P1021) || defined(CONFIG_ARCH_P1025)
- ccsr_gur_t *gur = (void *)(CFG_SYS_MPC85xx_GUTS_ADDR);
-
- /* QE9 and QE12 need to be set for enabling QE MII management signals */
- setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_QE9);
- setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_QE12);
-#endif
-
- /* Update the link, speed, duplex */
- uec->mii_info->phyinfo->read_status(uec->mii_info);
-
-#if defined(CONFIG_ARCH_P1021) || defined(CONFIG_ARCH_P1025)
- /*
- * QE12 is muxed with LBCTL, it needs to be released for enabling
- * LBCTL signal for LBC usage.
- */
- clrbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_QE12);
-#endif
-
- /* Adjust the interface according to speed */
- adjust_link(dev);
-}
-
-#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
-
-/*
- * Find a device index from the devlist by name
- *
- * Returns:
- * The index where the device is located, -1 on error
- */
-static int uec_miiphy_find_dev_by_name(const char *devname)
-{
- int i;
-
- for (i = 0; i < MAXCONTROLLERS; i++) {
- if (strncmp(devname, devlist[i]->name, strlen(devname)) == 0)
- break;
- }
-
- /* If device cannot be found, returns -1 */
- if (i == MAXCONTROLLERS) {
- debug("%s: device %s not found in devlist\n", __func__,
- devname);
- i = -1;
- }
-
- return i;
-}
-
-/*
- * Read a MII PHY register.
- *
- * Returns:
- * 0 on success
- */
-static int uec_miiphy_read(struct mii_dev *bus, int addr, int devad, int reg)
-{
- unsigned short value = 0;
- int devindex = 0;
-
- if (!bus->name) {
- debug("%s: NULL pointer given\n", __func__);
- } else {
- devindex = uec_miiphy_find_dev_by_name(bus->name);
- if (devindex >= 0)
- value = uec_read_phy_reg(devlist[devindex], addr, reg);
- }
- return value;
-}
-
-/*
- * Write a MII PHY register.
- *
- * Returns:
- * 0 on success
- */
-static int uec_miiphy_write(struct mii_dev *bus, int addr, int devad, int reg,
- u16 value)
-{
- int devindex = 0;
-
- if (!bus->name) {
- debug("%s: NULL pointer given\n", __func__);
- } else {
- devindex = uec_miiphy_find_dev_by_name(bus->name);
- if (devindex >= 0)
- uec_write_phy_reg(devlist[devindex], addr, reg, value);
- }
- return 0;
-}
-#endif
-
-static int uec_set_mac_address(struct uec_priv *uec, u8 *mac_addr)
-{
- uec_t *uec_regs;
- u32 mac_addr1;
- u32 mac_addr2;
-
- if (!uec) {
- printf("%s: uec not initial\n", __func__);
- return -EINVAL;
- }
-
- uec_regs = uec->uec_regs;
-
- /*
- * if a station address of 0x12345678ABCD, perform a write to
- * MACSTNADDR1 of 0xCDAB7856,
- * MACSTNADDR2 of 0x34120000
- */
-
- mac_addr1 = (mac_addr[5] << 24) | (mac_addr[4] << 16) |
- (mac_addr[3] << 8) | (mac_addr[2]);
- out_be32(&uec_regs->macstnaddr1, mac_addr1);
-
- mac_addr2 = ((mac_addr[1] << 24) | (mac_addr[0] << 16)) & 0xffff0000;
- out_be32(&uec_regs->macstnaddr2, mac_addr2);
-
- return 0;
-}
-
-static int uec_convert_threads_num(enum uec_num_of_threads threads_num,
- int *threads_num_ret)
-{
- int num_threads_numerica;
-
- switch (threads_num) {
- case UEC_NUM_OF_THREADS_1:
- num_threads_numerica = 1;
- break;
- case UEC_NUM_OF_THREADS_2:
- num_threads_numerica = 2;
- break;
- case UEC_NUM_OF_THREADS_4:
- num_threads_numerica = 4;
- break;
- case UEC_NUM_OF_THREADS_6:
- num_threads_numerica = 6;
- break;
- case UEC_NUM_OF_THREADS_8:
- num_threads_numerica = 8;
- break;
- default:
- printf("%s: Bad number of threads value.",
- __func__);
- return -EINVAL;
- }
-
- *threads_num_ret = num_threads_numerica;
-
- return 0;
-}
-
-static void uec_init_tx_parameter(struct uec_priv *uec, int num_threads_tx)
-{
- struct uec_inf *uec_info;
- u32 end_bd;
- u8 bmrx = 0;
- int i;
-
- uec_info = uec->uec_info;
-
- /* Alloc global Tx parameter RAM page */
- uec->tx_glbl_pram_offset =
- qe_muram_alloc(sizeof(struct uec_tx_global_pram),
- UEC_TX_GLOBAL_PRAM_ALIGNMENT);
- uec->p_tx_glbl_pram = (struct uec_tx_global_pram *)
- qe_muram_addr(uec->tx_glbl_pram_offset);
-
- /* Zero the global Tx prameter RAM */
- memset(uec->p_tx_glbl_pram, 0, sizeof(struct uec_tx_global_pram));
-
- /* Init global Tx parameter RAM */
-
- /* TEMODER, RMON statistics disable, one Tx queue */
- out_be16(&uec->p_tx_glbl_pram->temoder, TEMODER_INIT_VALUE);
-
- /* SQPTR */
- uec->send_q_mem_reg_offset =
- qe_muram_alloc(sizeof(struct uec_send_queue_qd),
- UEC_SEND_QUEUE_QUEUE_DESCRIPTOR_ALIGNMENT);
- uec->p_send_q_mem_reg = (struct uec_send_queue_mem_region *)
- qe_muram_addr(uec->send_q_mem_reg_offset);
- out_be32(&uec->p_tx_glbl_pram->sqptr, uec->send_q_mem_reg_offset);
-
- /* Setup the table with TxBDs ring */
- end_bd = (u32)uec->p_tx_bd_ring + (uec_info->tx_bd_ring_len - 1)
- * SIZEOFBD;
- out_be32(&uec->p_send_q_mem_reg->sqqd[0].bd_ring_base,
- (u32)(uec->p_tx_bd_ring));
- out_be32(&uec->p_send_q_mem_reg->sqqd[0].last_bd_completed_address,
- end_bd);
-
- /* Scheduler Base Pointer, we have only one Tx queue, no need it */
- out_be32(&uec->p_tx_glbl_pram->schedulerbasepointer, 0);
-
- /* TxRMON Base Pointer, TxRMON disable, we don't need it */
- out_be32(&uec->p_tx_glbl_pram->txrmonbaseptr, 0);
-
- /* TSTATE, global snooping, big endian, the CSB bus selected */
- bmrx = BMR_INIT_VALUE;
- out_be32(&uec->p_tx_glbl_pram->tstate, ((u32)(bmrx) << BMR_SHIFT));
-
- /* IPH_Offset */
- for (i = 0; i < MAX_IPH_OFFSET_ENTRY; i++)
- out_8(&uec->p_tx_glbl_pram->iphoffset[i], 0);
-
- /* VTAG table */
- for (i = 0; i < UEC_TX_VTAG_TABLE_ENTRY_MAX; i++)
- out_be32(&uec->p_tx_glbl_pram->vtagtable[i], 0);
-
- /* TQPTR */
- uec->thread_dat_tx_offset =
- qe_muram_alloc(num_threads_tx *
- sizeof(struct uec_thread_data_tx) +
- 32 * (num_threads_tx == 1),
- UEC_THREAD_DATA_ALIGNMENT);
-
- uec->p_thread_data_tx = (struct uec_thread_data_tx *)
- qe_muram_addr(uec->thread_dat_tx_offset);
- out_be32(&uec->p_tx_glbl_pram->tqptr, uec->thread_dat_tx_offset);
-}
-
-static void uec_init_rx_parameter(struct uec_priv *uec, int num_threads_rx)
-{
- u8 bmrx = 0;
- int i;
- struct uec_82xx_add_filtering_pram *p_af_pram;
-
- /* Allocate global Rx parameter RAM page */
- uec->rx_glbl_pram_offset =
- qe_muram_alloc(sizeof(struct uec_rx_global_pram),
- UEC_RX_GLOBAL_PRAM_ALIGNMENT);
- uec->p_rx_glbl_pram = (struct uec_rx_global_pram *)
- qe_muram_addr(uec->rx_glbl_pram_offset);
-
- /* Zero Global Rx parameter RAM */
- memset(uec->p_rx_glbl_pram, 0, sizeof(struct uec_rx_global_pram));
-
- /* Init global Rx parameter RAM */
- /*
- * REMODER, Extended feature mode disable, VLAN disable,
- * LossLess flow control disable, Receive firmware statisic disable,
- * Extended address parsing mode disable, One Rx queues,
- * Dynamic maximum/minimum frame length disable, IP checksum check
- * disable, IP address alignment disable
- */
- out_be32(&uec->p_rx_glbl_pram->remoder, REMODER_INIT_VALUE);
-
- /* RQPTR */
- uec->thread_dat_rx_offset =
- qe_muram_alloc(num_threads_rx *
- sizeof(struct uec_thread_data_rx),
- UEC_THREAD_DATA_ALIGNMENT);
- uec->p_thread_data_rx = (struct uec_thread_data_rx *)
- qe_muram_addr(uec->thread_dat_rx_offset);
- out_be32(&uec->p_rx_glbl_pram->rqptr, uec->thread_dat_rx_offset);
-
- /* Type_or_Len */
- out_be16(&uec->p_rx_glbl_pram->typeorlen, 3072);
-
- /* RxRMON base pointer, we don't need it */
- out_be32(&uec->p_rx_glbl_pram->rxrmonbaseptr, 0);
-
- /* IntCoalescingPTR, we don't need it, no interrupt */
- out_be32(&uec->p_rx_glbl_pram->intcoalescingptr, 0);
-
- /* RSTATE, global snooping, big endian, the CSB bus selected */
- bmrx = BMR_INIT_VALUE;
- out_8(&uec->p_rx_glbl_pram->rstate, bmrx);
-
- /* MRBLR */
- out_be16(&uec->p_rx_glbl_pram->mrblr, MAX_RXBUF_LEN);
-
- /* RBDQPTR */
- uec->rx_bd_qs_tbl_offset =
- qe_muram_alloc(sizeof(struct uec_rx_bd_queues_entry) +
- sizeof(struct uec_rx_pref_bds),
- UEC_RX_BD_QUEUES_ALIGNMENT);
- uec->p_rx_bd_qs_tbl = (struct uec_rx_bd_queues_entry *)
- qe_muram_addr(uec->rx_bd_qs_tbl_offset);
-
- /* Zero it */
- memset(uec->p_rx_bd_qs_tbl, 0, sizeof(struct uec_rx_bd_queues_entry) +
- sizeof(struct uec_rx_pref_bds));
- out_be32(&uec->p_rx_glbl_pram->rbdqptr, uec->rx_bd_qs_tbl_offset);
- out_be32(&uec->p_rx_bd_qs_tbl->externalbdbaseptr,
- (u32)uec->p_rx_bd_ring);
-
- /* MFLR */
- out_be16(&uec->p_rx_glbl_pram->mflr, MAX_FRAME_LEN);
- /* MINFLR */
- out_be16(&uec->p_rx_glbl_pram->minflr, MIN_FRAME_LEN);
- /* MAXD1 */
- out_be16(&uec->p_rx_glbl_pram->maxd1, MAX_DMA1_LEN);
- /* MAXD2 */
- out_be16(&uec->p_rx_glbl_pram->maxd2, MAX_DMA2_LEN);
- /* ECAM_PTR */
- out_be32(&uec->p_rx_glbl_pram->ecamptr, 0);
- /* L2QT */
- out_be32(&uec->p_rx_glbl_pram->l2qt, 0);
- /* L3QT */
- for (i = 0; i < 8; i++)
- out_be32(&uec->p_rx_glbl_pram->l3qt[i], 0);
-
- /* VLAN_TYPE */
- out_be16(&uec->p_rx_glbl_pram->vlantype, 0x8100);
- /* TCI */
- out_be16(&uec->p_rx_glbl_pram->vlantci, 0);
-
- /* Clear PQ2 style address filtering hash table */
- p_af_pram = (struct uec_82xx_add_filtering_pram *)
- uec->p_rx_glbl_pram->addressfiltering;
-
- p_af_pram->iaddr_h = 0;
- p_af_pram->iaddr_l = 0;
- p_af_pram->gaddr_h = 0;
- p_af_pram->gaddr_l = 0;
-}
-
-static int uec_issue_init_enet_rxtx_cmd(struct uec_priv *uec,
- int thread_tx, int thread_rx)
-{
- struct uec_init_cmd_pram *p_init_enet_param;
- u32 init_enet_param_offset;
- struct uec_inf *uec_info;
- struct ucc_fast_inf *uf_info;
- int i;
- int snum;
- u32 off;
- u32 entry_val;
- u32 command;
- u32 cecr_subblock;
-
- uec_info = uec->uec_info;
- uf_info = &uec_info->uf_info;
-
- /* Allocate init enet command parameter */
- uec->init_enet_param_offset =
- qe_muram_alloc(sizeof(struct uec_init_cmd_pram), 4);
- init_enet_param_offset = uec->init_enet_param_offset;
- uec->p_init_enet_param = (struct uec_init_cmd_pram *)
- qe_muram_addr(uec->init_enet_param_offset);
-
- /* Zero init enet command struct */
- memset((void *)uec->p_init_enet_param, 0,
- sizeof(struct uec_init_cmd_pram));
-
- /* Init the command struct */
- p_init_enet_param = uec->p_init_enet_param;
- p_init_enet_param->resinit0 = ENET_INIT_PARAM_MAGIC_RES_INIT0;
- p_init_enet_param->resinit1 = ENET_INIT_PARAM_MAGIC_RES_INIT1;
- p_init_enet_param->resinit2 = ENET_INIT_PARAM_MAGIC_RES_INIT2;
- p_init_enet_param->resinit3 = ENET_INIT_PARAM_MAGIC_RES_INIT3;
- p_init_enet_param->resinit4 = ENET_INIT_PARAM_MAGIC_RES_INIT4;
- p_init_enet_param->largestexternallookupkeysize = 0;
-
- p_init_enet_param->rgftgfrxglobal |= ((u32)uec_info->num_threads_rx)
- << ENET_INIT_PARAM_RGF_SHIFT;
- p_init_enet_param->rgftgfrxglobal |= ((u32)uec_info->num_threads_tx)
- << ENET_INIT_PARAM_TGF_SHIFT;
-
- /* Init Rx global parameter pointer */
- p_init_enet_param->rgftgfrxglobal |= uec->rx_glbl_pram_offset |
- (u32)uec_info->risc_rx;
-
- /* Init Rx threads */
- for (i = 0; i < (thread_rx + 1); i++) {
- snum = qe_get_snum();
- if (snum < 0) {
- printf("%s can not get snum\n", __func__);
- return -ENOMEM;
- }
-
- if (i == 0) {
- off = 0;
- } else {
- off = qe_muram_alloc(sizeof(struct uec_thread_rx_pram),
- UEC_THREAD_RX_PRAM_ALIGNMENT);
- }
-
- entry_val = ((u32)snum << ENET_INIT_PARAM_SNUM_SHIFT) |
- off | (u32)uec_info->risc_rx;
- p_init_enet_param->rxthread[i] = entry_val;
- }
-
- /* Init Tx global parameter pointer */
- p_init_enet_param->txglobal = uec->tx_glbl_pram_offset |
- (u32)uec_info->risc_tx;
-
- /* Init Tx threads */
- for (i = 0; i < thread_tx; i++) {
- snum = qe_get_snum();
- if (snum < 0) {
- printf("%s can not get snum\n", __func__);
- return -ENOMEM;
- }
-
- off = qe_muram_alloc(sizeof(struct uec_thread_tx_pram),
- UEC_THREAD_TX_PRAM_ALIGNMENT);
-
- entry_val = ((u32)snum << ENET_INIT_PARAM_SNUM_SHIFT) |
- off | (u32)uec_info->risc_tx;
- p_init_enet_param->txthread[i] = entry_val;
- }
-
- __asm__ __volatile__("sync");
-
- /* Issue QE command */
- command = QE_INIT_TX_RX;
- cecr_subblock = ucc_fast_get_qe_cr_subblock(uf_info->ucc_num);
- qe_issue_cmd(command, cecr_subblock, (u8)QE_CR_PROTOCOL_ETHERNET,
- init_enet_param_offset);
-
- return 0;
-}
-
-static int uec_startup(struct uec_priv *uec)
-{
- struct uec_inf *uec_info;
- struct ucc_fast_inf *uf_info;
- struct ucc_fast_priv *uccf;
- ucc_fast_t *uf_regs;
- uec_t *uec_regs;
- int num_threads_tx;
- int num_threads_rx;
- u32 utbipar;
- u32 length;
- u32 align;
- struct buffer_descriptor *bd;
- u8 *buf;
- int i;
-
- if (!uec || !uec->uec_info) {
- printf("%s: uec or uec_info not initial\n", __func__);
- return -EINVAL;
- }
-
- uec_info = uec->uec_info;
- uf_info = &uec_info->uf_info;
-
- /* Check if Rx BD ring len is illegal */
- if (uec_info->rx_bd_ring_len < UEC_RX_BD_RING_SIZE_MIN ||
- (uec_info->rx_bd_ring_len % UEC_RX_BD_RING_SIZE_ALIGNMENT)) {
- printf("%s: Rx BD ring len must be multiple of 4, and > 8.\n",
- __func__);
- return -EINVAL;
- }
-
- /* Check if Tx BD ring len is illegal */
- if (uec_info->tx_bd_ring_len < UEC_TX_BD_RING_SIZE_MIN) {
- printf("%s: Tx BD ring length must not be smaller than 2.\n",
- __func__);
- return -EINVAL;
- }
-
- /* Check if MRBLR is illegal */
- if (MAX_RXBUF_LEN == 0 || MAX_RXBUF_LEN % UEC_MRBLR_ALIGNMENT) {
- printf("%s: max rx buffer length must be mutliple of 128.\n",
- __func__);
- return -EINVAL;
- }
-
- /* Both Rx and Tx are stopped */
- uec->grace_stopped_rx = 1;
- uec->grace_stopped_tx = 1;
-
- /* Init UCC fast */
- if (ucc_fast_init(uf_info, &uccf)) {
- printf("%s: failed to init ucc fast\n", __func__);
- return -ENOMEM;
- }
-
- /* Save uccf */
- uec->uccf = uccf;
-
- /* Convert the Tx threads number */
- if (uec_convert_threads_num(uec_info->num_threads_tx,
- &num_threads_tx)) {
- return -EINVAL;
- }
-
- /* Convert the Rx threads number */
- if (uec_convert_threads_num(uec_info->num_threads_rx,
- &num_threads_rx)) {
- return -EINVAL;
- }
-
- uf_regs = uccf->uf_regs;
-
- /* UEC register is following UCC fast registers */
- uec_regs = (uec_t *)(&uf_regs->ucc_eth);
-
- /* Save the UEC register pointer to UEC private struct */
- uec->uec_regs = uec_regs;
-
- /* Init UPSMR, enable hardware statistics (UCC) */
- out_be32(&uec->uccf->uf_regs->upsmr, UPSMR_INIT_VALUE);
-
- /* Init MACCFG1, flow control disable, disable Tx and Rx */
- out_be32(&uec_regs->maccfg1, MACCFG1_INIT_VALUE);
-
- /* Init MACCFG2, length check, MAC PAD and CRC enable */
- out_be32(&uec_regs->maccfg2, MACCFG2_INIT_VALUE);
-
- /* Setup MAC interface mode */
- uec_set_mac_if_mode(uec, uec_info->enet_interface_type,
- uec_info->speed);
-
- /* Setup MII management base */
-#ifndef CONFIG_eTSEC_MDIO_BUS
- uec->uec_mii_regs = (uec_mii_t *)(&uec_regs->miimcfg);
-#else
- uec->uec_mii_regs = (uec_mii_t *)CONFIG_MIIM_ADDRESS;
-#endif
-
- /* Setup MII master clock source */
- qe_set_mii_clk_src(uec_info->uf_info.ucc_num);
-
- /* Setup UTBIPAR */
- utbipar = in_be32(&uec_regs->utbipar);
- utbipar &= ~UTBIPAR_PHY_ADDRESS_MASK;
-
- /* Initialize UTBIPAR address to CONFIG_UTBIPAR_INIT_TBIPA for ALL UEC.
- * This frees up the remaining SMI addresses for use.
- */
- utbipar |= CONFIG_UTBIPAR_INIT_TBIPA << UTBIPAR_PHY_ADDRESS_SHIFT;
- out_be32(&uec_regs->utbipar, utbipar);
-
- /* Configure the TBI for SGMII operation */
- if (uec->uec_info->enet_interface_type == PHY_INTERFACE_MODE_SGMII &&
- uec->uec_info->speed == SPEED_1000) {
- uec_write_phy_reg(uec->dev, uec_regs->utbipar,
- ENET_TBI_MII_ANA, TBIANA_SETTINGS);
-
- uec_write_phy_reg(uec->dev, uec_regs->utbipar,
- ENET_TBI_MII_TBICON, TBICON_CLK_SELECT);
-
- uec_write_phy_reg(uec->dev, uec_regs->utbipar,
- ENET_TBI_MII_CR, TBICR_SETTINGS);
- }
-
- /* Allocate Tx BDs */
- length = ((uec_info->tx_bd_ring_len * SIZEOFBD) /
- UEC_TX_BD_RING_SIZE_MEMORY_ALIGNMENT) *
- UEC_TX_BD_RING_SIZE_MEMORY_ALIGNMENT;
- if ((uec_info->tx_bd_ring_len * SIZEOFBD) %
- UEC_TX_BD_RING_SIZE_MEMORY_ALIGNMENT) {
- length += UEC_TX_BD_RING_SIZE_MEMORY_ALIGNMENT;
- }
-
- align = UEC_TX_BD_RING_ALIGNMENT;
- uec->tx_bd_ring_offset = (u32)malloc((u32)(length + align));
- if (uec->tx_bd_ring_offset != 0) {
- uec->p_tx_bd_ring = (u8 *)((uec->tx_bd_ring_offset + align)
- & ~(align - 1));
- }
-
- /* Zero all of Tx BDs */
- memset((void *)(uec->tx_bd_ring_offset), 0, length + align);
-
- /* Allocate Rx BDs */
- length = uec_info->rx_bd_ring_len * SIZEOFBD;
- align = UEC_RX_BD_RING_ALIGNMENT;
- uec->rx_bd_ring_offset = (u32)(malloc((u32)(length + align)));
- if (uec->rx_bd_ring_offset != 0) {
- uec->p_rx_bd_ring = (u8 *)((uec->rx_bd_ring_offset + align)
- & ~(align - 1));
- }
-
- /* Zero all of Rx BDs */
- memset((void *)(uec->rx_bd_ring_offset), 0, length + align);
-
- /* Allocate Rx buffer */
- length = uec_info->rx_bd_ring_len * MAX_RXBUF_LEN;
- align = UEC_RX_DATA_BUF_ALIGNMENT;
- uec->rx_buf_offset = (u32)malloc(length + align);
- if (uec->rx_buf_offset != 0) {
- uec->p_rx_buf = (u8 *)((uec->rx_buf_offset + align)
- & ~(align - 1));
- }
-
- /* Zero all of the Rx buffer */
- memset((void *)(uec->rx_buf_offset), 0, length + align);
-
- /* Init TxBD ring */
- bd = (struct buffer_descriptor *)uec->p_tx_bd_ring;
- uec->tx_bd = bd;
-
- for (i = 0; i < uec_info->tx_bd_ring_len; i++) {
- BD_DATA_CLEAR(bd);
- BD_STATUS_SET(bd, 0);
- BD_LENGTH_SET(bd, 0);
- bd++;
- }
- BD_STATUS_SET((--bd), TX_BD_WRAP);
-
- /* Init RxBD ring */
- bd = (struct buffer_descriptor *)uec->p_rx_bd_ring;
- uec->rx_bd = bd;
- buf = uec->p_rx_buf;
- for (i = 0; i < uec_info->rx_bd_ring_len; i++) {
- BD_DATA_SET(bd, buf);
- BD_LENGTH_SET(bd, 0);
- BD_STATUS_SET(bd, RX_BD_EMPTY);
- buf += MAX_RXBUF_LEN;
- bd++;
- }
- BD_STATUS_SET((--bd), RX_BD_WRAP | RX_BD_EMPTY);
-
- /* Init global Tx parameter RAM */
- uec_init_tx_parameter(uec, num_threads_tx);
-
- /* Init global Rx parameter RAM */
- uec_init_rx_parameter(uec, num_threads_rx);
-
- /* Init ethernet Tx and Rx parameter command */
- if (uec_issue_init_enet_rxtx_cmd(uec, num_threads_tx,
- num_threads_rx)) {
- printf("%s issue init enet cmd failed\n", __func__);
- return -ENOMEM;
- }
-
- return 0;
-}
-
-static int uec_init(struct eth_device *dev, struct bd_info *bd)
-{
- struct uec_priv *uec;
- int err, i;
- struct phy_info *curphy;
-#if defined(CONFIG_ARCH_P1021) || defined(CONFIG_ARCH_P1025)
- ccsr_gur_t *gur = (void *)(CFG_SYS_MPC85xx_GUTS_ADDR);
-#endif
-
- uec = (struct uec_priv *)dev->priv;
-
- if (!uec->the_first_run) {
-#if defined(CONFIG_ARCH_P1021) || defined(CONFIG_ARCH_P1025)
- /*
- * QE9 and QE12 need to be set for enabling QE MII
- * management signals
- */
- setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_QE9);
- setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_QE12);
-#endif
-
- err = init_phy(dev);
- if (err) {
- printf("%s: Cannot initialize PHY, aborting.\n",
- dev->name);
- return err;
- }
-
- curphy = uec->mii_info->phyinfo;
-
- if (curphy->config_aneg) {
- err = curphy->config_aneg(uec->mii_info);
- if (err) {
- printf("%s: Can't negotiate PHY\n", dev->name);
- return err;
- }
- }
-
- /* Give PHYs up to 5 sec to report a link */
- i = 50;
- do {
- err = curphy->read_status(uec->mii_info);
- if (!(((i-- > 0) && !uec->mii_info->link) || err))
- break;
- mdelay(100);
- } while (1);
-
-#if defined(CONFIG_ARCH_P1021) || defined(CONFIG_ARCH_P1025)
- /* QE12 needs to be released for enabling LBCTL signal*/
- clrbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_QE12);
-#endif
-
- if (err || i <= 0)
- printf("warning: %s: timeout on PHY link\n", dev->name);
-
- adjust_link(dev);
- uec->the_first_run = 1;
- }
-
- /* Set up the MAC address */
- if (dev->enetaddr[0] & 0x01) {
- printf("%s: MacAddress is multcast address\n",
- __func__);
- return -1;
- }
- uec_set_mac_address(uec, dev->enetaddr);
-
- err = uec_open(uec, COMM_DIR_RX_AND_TX);
- if (err) {
- printf("%s: cannot enable UEC device\n", dev->name);
- return -1;
- }
-
- phy_change(dev);
-
- return uec->mii_info->link ? 0 : -1;
-}
-
-static void uec_halt(struct eth_device *dev)
-{
- struct uec_priv *uec = (struct uec_priv *)dev->priv;
-
- uec_stop(uec, COMM_DIR_RX_AND_TX);
-}
-
-static int uec_send(struct eth_device *dev, void *buf, int len)
-{
- struct uec_priv *uec;
- struct ucc_fast_priv *uccf;
- struct buffer_descriptor *bd;
- u16 status;
- int i;
- int result = 0;
-
- uec = (struct uec_priv *)dev->priv;
- uccf = uec->uccf;
- bd = uec->tx_bd;
-
- /* Find an empty TxBD */
- for (i = 0; BD_STATUS(bd) & TX_BD_READY; i++) {
- if (i > 0x100000) {
- printf("%s: tx buffer not ready\n", dev->name);
- return result;
- }
- }
-
- /* Init TxBD */
- BD_DATA_SET(bd, buf);
- BD_LENGTH_SET(bd, len);
- status = BD_STATUS(bd);
- status &= BD_WRAP;
- status |= (TX_BD_READY | TX_BD_LAST);
- BD_STATUS_SET(bd, status);
-
- /* Tell UCC to transmit the buffer */
- ucc_fast_transmit_on_demand(uccf);
-
- /* Wait for buffer to be transmitted */
- for (i = 0; BD_STATUS(bd) & TX_BD_READY; i++) {
- if (i > 0x100000) {
- printf("%s: tx error\n", dev->name);
- return result;
- }
- }
-
- /* Ok, the buffer be transimitted */
- BD_ADVANCE(bd, status, uec->p_tx_bd_ring);
- uec->tx_bd = bd;
- result = 1;
-
- return result;
-}
-
-static int uec_recv(struct eth_device *dev)
-{
- struct uec_priv *uec = dev->priv;
- struct buffer_descriptor *bd;
- u16 status;
- u16 len;
- u8 *data;
-
- bd = uec->rx_bd;
- status = BD_STATUS(bd);
-
- while (!(status & RX_BD_EMPTY)) {
- if (!(status & RX_BD_ERROR)) {
- data = BD_DATA(bd);
- len = BD_LENGTH(bd);
- net_process_received_packet(data, len);
- } else {
- printf("%s: Rx error\n", dev->name);
- }
- status &= BD_CLEAN;
- BD_LENGTH_SET(bd, 0);
- BD_STATUS_SET(bd, status | RX_BD_EMPTY);
- BD_ADVANCE(bd, status, uec->p_rx_bd_ring);
- status = BD_STATUS(bd);
- }
- uec->rx_bd = bd;
-
- return 1;
-}
-
-int uec_initialize(struct bd_info *bis, struct uec_inf *uec_info)
-{
- struct eth_device *dev;
- int i;
- struct uec_priv *uec;
- int err;
-
- dev = (struct eth_device *)malloc(sizeof(struct eth_device));
- if (!dev)
- return 0;
- memset(dev, 0, sizeof(struct eth_device));
-
- /* Allocate the UEC private struct */
- uec = (struct uec_priv *)malloc(sizeof(struct uec_priv));
- if (!uec)
- return -ENOMEM;
-
- memset(uec, 0, sizeof(struct uec_priv));
-
- /* Adjust uec_info */
-#if (MAX_QE_RISC == 4)
- uec_info->risc_tx = QE_RISC_ALLOCATION_FOUR_RISCS;
- uec_info->risc_rx = QE_RISC_ALLOCATION_FOUR_RISCS;
-#endif
-
- devlist[uec_info->uf_info.ucc_num] = dev;
-
- uec->uec_info = uec_info;
- uec->dev = dev;
-
- sprintf(dev->name, "UEC%d", uec_info->uf_info.ucc_num);
- dev->iobase = 0;
- dev->priv = (void *)uec;
- dev->init = uec_init;
- dev->halt = uec_halt;
- dev->send = uec_send;
- dev->recv = uec_recv;
-
- /* Clear the ethnet address */
- for (i = 0; i < 6; i++)
- dev->enetaddr[i] = 0;
-
- eth_register(dev);
-
- err = uec_startup(uec);
- if (err) {
- printf("%s: Cannot configure net device, aborting.", dev->name);
- return err;
- }
-
-#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
- int retval;
- struct mii_dev *mdiodev = mdio_alloc();
-
- if (!mdiodev)
- return -ENOMEM;
- strlcpy(mdiodev->name, dev->name, MDIO_NAME_LEN);
- mdiodev->read = uec_miiphy_read;
- mdiodev->write = uec_miiphy_write;
-
- retval = mdio_register(mdiodev);
- if (retval < 0)
- return retval;
-#endif
-
- return 1;
-}
-
-int uec_eth_init(struct bd_info *bis, struct uec_inf *uecs, int num)
-{
- int i;
-
- for (i = 0; i < num; i++)
- uec_initialize(bis, &uecs[i]);
-
- return 0;
-}
-
-int uec_standard_init(struct bd_info *bis)
-{
- return uec_eth_init(bis, uec_info, ARRAY_SIZE(uec_info));
-}
-#endif
diff --git a/drivers/qe/uec.h b/drivers/qe/uec.h
deleted file mode 100644
index 63371e71bf74..000000000000
--- a/drivers/qe/uec.h
+++ /dev/null
@@ -1,692 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright (C) 2006-2010 Freescale Semiconductor, Inc.
- *
- * Dave Liu <daveliu@freescale.com>
- * based on source code of Shlomi Gridish
- */
-
-#ifndef __UEC_H__
-#define __UEC_H__
-
-#include "uccf.h"
-#include <fsl_qe.h>
-#include <phy.h>
-
-#define MAX_TX_THREADS 8
-#define MAX_RX_THREADS 8
-#define MAX_TX_QUEUES 8
-#define MAX_RX_QUEUES 8
-#define MAX_PREFETCHED_BDS 4
-#define MAX_IPH_OFFSET_ENTRY 8
-#define MAX_ENET_INIT_PARAM_ENTRIES_RX 9
-#define MAX_ENET_INIT_PARAM_ENTRIES_TX 8
-
-/* UEC UPSMR (Protocol Specific Mode Register)
- */
-#define UPSMR_ECM 0x04000000 /* Enable CAM Miss */
-#define UPSMR_HSE 0x02000000 /* Hardware Statistics Enable */
-#define UPSMR_PRO 0x00400000 /* Promiscuous */
-#define UPSMR_CAP 0x00200000 /* CAM polarity */
-#define UPSMR_RSH 0x00100000 /* Receive Short Frames */
-#define UPSMR_RPM 0x00080000 /* Reduced Pin Mode interfaces */
-#define UPSMR_R10M 0x00040000 /* RGMII/RMII 10 Mode */
-#define UPSMR_RLPB 0x00020000 /* RMII Loopback Mode */
-#define UPSMR_TBIM 0x00010000 /* Ten-bit Interface Mode */
-#define UPSMR_RMM 0x00001000 /* RMII/RGMII Mode */
-#define UPSMR_CAM 0x00000400 /* CAM Address Matching */
-#define UPSMR_BRO 0x00000200 /* Broadcast Address */
-#define UPSMR_RES1 0x00002000 /* Reserved feild - must be 1 */
-#define UPSMR_SGMM 0x00000020 /* SGMII mode */
-
-#define UPSMR_INIT_VALUE (UPSMR_HSE | UPSMR_RES1)
-
-/* UEC MACCFG1 (MAC Configuration 1 Register)
- */
-#define MACCFG1_FLOW_RX 0x00000020 /* Flow Control Rx */
-#define MACCFG1_FLOW_TX 0x00000010 /* Flow Control Tx */
-#define MACCFG1_ENABLE_SYNCHED_RX 0x00000008 /* Enable Rx Sync */
-#define MACCFG1_ENABLE_RX 0x00000004 /* Enable Rx */
-#define MACCFG1_ENABLE_SYNCHED_TX 0x00000002 /* Enable Tx Sync */
-#define MACCFG1_ENABLE_TX 0x00000001 /* Enable Tx */
-
-#define MACCFG1_INIT_VALUE (0)
-
-/* UEC MACCFG2 (MAC Configuration 2 Register)
- */
-#define MACCFG2_PREL 0x00007000
-#define MACCFG2_PREL_SHIFT (31 - 19)
-#define MACCFG2_PREL_MASK 0x0000f000
-#define MACCFG2_SRP 0x00000080
-#define MACCFG2_STP 0x00000040
-#define MACCFG2_RESERVED_1 0x00000020 /* must be set */
-#define MACCFG2_LC 0x00000010 /* Length Check */
-#define MACCFG2_MPE 0x00000008
-#define MACCFG2_FDX 0x00000001 /* Full Duplex */
-#define MACCFG2_FDX_MASK 0x00000001
-#define MACCFG2_PAD_CRC 0x00000004
-#define MACCFG2_CRC_EN 0x00000002
-#define MACCFG2_PAD_AND_CRC_MODE_NONE 0x00000000
-#define MACCFG2_PAD_AND_CRC_MODE_CRC_ONLY 0x00000002
-#define MACCFG2_PAD_AND_CRC_MODE_PAD_AND_CRC 0x00000004
-#define MACCFG2_INTERFACE_MODE_NIBBLE 0x00000100
-#define MACCFG2_INTERFACE_MODE_BYTE 0x00000200
-#define MACCFG2_INTERFACE_MODE_MASK 0x00000300
-
-#define MACCFG2_INIT_VALUE (MACCFG2_PREL | MACCFG2_RESERVED_1 | \
- MACCFG2_LC | MACCFG2_PAD_CRC | MACCFG2_FDX)
-
-/* UEC Event Register */
-#define UCCE_MPD 0x80000000
-#define UCCE_SCAR 0x40000000
-#define UCCE_GRA 0x20000000
-#define UCCE_CBPR 0x10000000
-#define UCCE_BSY 0x08000000
-#define UCCE_RXC 0x04000000
-#define UCCE_TXC 0x02000000
-#define UCCE_TXE 0x01000000
-#define UCCE_TXB7 0x00800000
-#define UCCE_TXB6 0x00400000
-#define UCCE_TXB5 0x00200000
-#define UCCE_TXB4 0x00100000
-#define UCCE_TXB3 0x00080000
-#define UCCE_TXB2 0x00040000
-#define UCCE_TXB1 0x00020000
-#define UCCE_TXB0 0x00010000
-#define UCCE_RXB7 0x00008000
-#define UCCE_RXB6 0x00004000
-#define UCCE_RXB5 0x00002000
-#define UCCE_RXB4 0x00001000
-#define UCCE_RXB3 0x00000800
-#define UCCE_RXB2 0x00000400
-#define UCCE_RXB1 0x00000200
-#define UCCE_RXB0 0x00000100
-#define UCCE_RXF7 0x00000080
-#define UCCE_RXF6 0x00000040
-#define UCCE_RXF5 0x00000020
-#define UCCE_RXF4 0x00000010
-#define UCCE_RXF3 0x00000008
-#define UCCE_RXF2 0x00000004
-#define UCCE_RXF1 0x00000002
-#define UCCE_RXF0 0x00000001
-
-#define UCCE_TXB (UCCE_TXB7 | UCCE_TXB6 | UCCE_TXB5 | UCCE_TXB4 | \
- UCCE_TXB3 | UCCE_TXB2 | UCCE_TXB1 | UCCE_TXB0)
-#define UCCE_RXB (UCCE_RXB7 | UCCE_RXB6 | UCCE_RXB5 | UCCE_RXB4 | \
- UCCE_RXB3 | UCCE_RXB2 | UCCE_RXB1 | UCCE_RXB0)
-#define UCCE_RXF (UCCE_RXF7 | UCCE_RXF6 | UCCE_RXF5 | UCCE_RXF4 | \
- UCCE_RXF3 | UCCE_RXF2 | UCCE_RXF1 | UCCE_RXF0)
-#define UCCE_OTHER (UCCE_SCAR | UCCE_GRA | UCCE_CBPR | UCCE_BSY | \
- UCCE_RXC | UCCE_TXC | UCCE_TXE)
-
-/* UEC TEMODR Register */
-#define TEMODER_SCHEDULER_ENABLE 0x2000
-#define TEMODER_IP_CHECKSUM_GENERATE 0x0400
-#define TEMODER_PERFORMANCE_OPTIMIZATION_MODE1 0x0200
-#define TEMODER_RMON_STATISTICS 0x0100
-#define TEMODER_NUM_OF_QUEUES_SHIFT (15 - 15)
-
-#define TEMODER_INIT_VALUE 0xc000
-
-/* UEC REMODR Register */
-#define REMODER_RX_RMON_STATISTICS_ENABLE 0x00001000
-#define REMODER_RX_EXTENDED_FEATURES 0x80000000
-#define REMODER_VLAN_OPERATION_TAGGED_SHIFT (31 - 9)
-#define REMODER_VLAN_OPERATION_NON_TAGGED_SHIFT (31 - 10)
-#define REMODER_RX_QOS_MODE_SHIFT (31 - 15)
-#define REMODER_RMON_STATISTICS 0x00001000
-#define REMODER_RX_EXTENDED_FILTERING 0x00000800
-#define REMODER_NUM_OF_QUEUES_SHIFT (31 - 23)
-#define REMODER_DYNAMIC_MAX_FRAME_LENGTH 0x00000008
-#define REMODER_DYNAMIC_MIN_FRAME_LENGTH 0x00000004
-#define REMODER_IP_CHECKSUM_CHECK 0x00000002
-#define REMODER_IP_ADDRESS_ALIGNMENT 0x00000001
-
-#define REMODER_INIT_VALUE 0
-
-/* BMRx - Bus Mode Register */
-#define BMR_GLB 0x20
-#define BMR_BO_BE 0x10
-#define BMR_DTB_SECONDARY_BUS 0x02
-#define BMR_BDB_SECONDARY_BUS 0x01
-
-#define BMR_SHIFT 24
-#define BMR_INIT_VALUE (BMR_GLB | BMR_BO_BE)
-
-/* UEC UCCS (Ethernet Status Register)
- */
-#define UCCS_BPR 0x02
-#define UCCS_PAU 0x02
-#define UCCS_MPD 0x01
-
-/* UEC MIIMCFG (MII Management Configuration Register)
- */
-#define MIIMCFG_RESET_MANAGEMENT 0x80000000
-#define MIIMCFG_NO_PREAMBLE 0x00000010
-#define MIIMCFG_CLOCK_DIVIDE_SHIFT (31 - 31)
-#define MIIMCFG_CLOCK_DIVIDE_MASK 0x0000000f
-#define MIIMCFG_MANAGEMENT_CLOCK_DIVIDE_BY_4 0x00000001
-#define MIIMCFG_MANAGEMENT_CLOCK_DIVIDE_BY_6 0x00000002
-#define MIIMCFG_MANAGEMENT_CLOCK_DIVIDE_BY_8 0x00000003
-#define MIIMCFG_MANAGEMENT_CLOCK_DIVIDE_BY_10 0x00000004
-#define MIIMCFG_MANAGEMENT_CLOCK_DIVIDE_BY_14 0x00000005
-#define MIIMCFG_MANAGEMENT_CLOCK_DIVIDE_BY_20 0x00000006
-#define MIIMCFG_MANAGEMENT_CLOCK_DIVIDE_BY_28 0x00000007
-
-#define MIIMCFG_MNGMNT_CLC_DIV_INIT_VALUE \
- MIIMCFG_MANAGEMENT_CLOCK_DIVIDE_BY_10
-
-/* UEC MIIMCOM (MII Management Command Register)
- */
-#define MIIMCOM_SCAN_CYCLE 0x00000002 /* Scan cycle */
-#define MIIMCOM_READ_CYCLE 0x00000001 /* Read cycle */
-
-/* UEC MIIMADD (MII Management Address Register)
- */
-#define MIIMADD_PHY_ADDRESS_SHIFT (31 - 23)
-#define MIIMADD_PHY_REGISTER_SHIFT (31 - 31)
-
-/* UEC MIIMCON (MII Management Control Register)
- */
-#define MIIMCON_PHY_CONTROL_SHIFT (31 - 31)
-#define MIIMCON_PHY_STATUS_SHIFT (31 - 31)
-
-/* UEC MIIMIND (MII Management Indicator Register)
- */
-#define MIIMIND_NOT_VALID 0x00000004
-#define MIIMIND_SCAN 0x00000002
-#define MIIMIND_BUSY 0x00000001
-
-/* UEC UTBIPAR (Ten Bit Interface Physical Address Register)
- */
-#define UTBIPAR_PHY_ADDRESS_SHIFT (31 - 31)
-#define UTBIPAR_PHY_ADDRESS_MASK 0x0000001f
-
-/* UEC UESCR (Ethernet Statistics Control Register)
- */
-#define UESCR_AUTOZ 0x8000
-#define UESCR_CLRCNT 0x4000
-#define UESCR_MAXCOV_SHIFT (15 - 7)
-#define UESCR_SCOV_SHIFT (15 - 15)
-
-/****** Tx data struct collection ******/
-/* Tx thread data, each Tx thread has one this struct. */
-struct uec_thread_data_tx {
- u8 res0[136];
-} __packed;
-
-/* Tx thread parameter, each Tx thread has one this struct. */
-struct uec_thread_tx_pram {
- u8 res0[64];
-} __packed;
-
-/* Send queue queue-descriptor, each Tx queue has one this QD */
-struct uec_send_queue_qd {
- u32 bd_ring_base; /* pointer to BD ring base address */
- u8 res0[0x8];
- u32 last_bd_completed_address; /* last entry in BD ring */
- u8 res1[0x30];
-} __packed;
-
-/* Send queue memory region */
-struct uec_send_queue_mem_region {
- struct uec_send_queue_qd sqqd[MAX_TX_QUEUES];
-} __packed;
-
-/* Scheduler struct */
-struct uec_scheduler {
- u16 cpucount0; /* CPU packet counter */
- u16 cpucount1; /* CPU packet counter */
- u16 cecount0; /* QE packet counter */
- u16 cecount1; /* QE packet counter */
- u16 cpucount2; /* CPU packet counter */
- u16 cpucount3; /* CPU packet counter */
- u16 cecount2; /* QE packet counter */
- u16 cecount3; /* QE packet counter */
- u16 cpucount4; /* CPU packet counter */
- u16 cpucount5; /* CPU packet counter */
- u16 cecount4; /* QE packet counter */
- u16 cecount5; /* QE packet counter */
- u16 cpucount6; /* CPU packet counter */
- u16 cpucount7; /* CPU packet counter */
- u16 cecount6; /* QE packet counter */
- u16 cecount7; /* QE packet counter */
- u32 weightstatus[MAX_TX_QUEUES]; /* accumulated weight factor */
- u32 rtsrshadow; /* temporary variable handled by QE */
- u32 time; /* temporary variable handled by QE */
- u32 ttl; /* temporary variable handled by QE */
- u32 mblinterval; /* max burst length interval */
- u16 nortsrbytetime; /* normalized value of byte time in tsr units */
- u8 fracsiz;
- u8 res0[1];
- u8 strictpriorityq; /* Strict Priority Mask register */
- u8 txasap; /* Transmit ASAP register */
- u8 extrabw; /* Extra BandWidth register */
- u8 oldwfqmask; /* temporary variable handled by QE */
- u8 weightfactor[MAX_TX_QUEUES]; /**< weight factor for queues */
- u32 minw; /* temporary variable handled by QE */
- u8 res1[0x70 - 0x64];
-} __packed;
-
-/* Tx firmware counters */
-struct uec_tx_firmware_statistics_pram {
- u32 sicoltx; /* single collision */
- u32 mulcoltx; /* multiple collision */
- u32 latecoltxfr; /* late collision */
- u32 frabortduecol; /* frames aborted due to tx collision */
- u32 frlostinmactxer; /* frames lost due to internal MAC error tx */
- u32 carriersenseertx; /* carrier sense error */
- u32 frtxok; /* frames transmitted OK */
- u32 txfrexcessivedefer;
- u32 txpkts256; /* total packets(including bad) 256~511 B */
- u32 txpkts512; /* total packets(including bad) 512~1023B */
- u32 txpkts1024; /* total packets(including bad) 1024~1518B */
- u32 txpktsjumbo; /* total packets(including bad) >1024 */
-} __packed;
-
-/* Tx global parameter table */
-struct uec_tx_global_pram {
- u16 temoder;
- u8 res0[0x38 - 0x02];
- u32 sqptr;
- u32 schedulerbasepointer;
- u32 txrmonbaseptr;
- u32 tstate;
- u8 iphoffset[MAX_IPH_OFFSET_ENTRY];
- u32 vtagtable[0x8];
- u32 tqptr;
- u8 res2[0x80 - 0x74];
-} __packed;
-
-/****** Rx data struct collection ******/
-/* Rx thread data, each Rx thread has one this struct. */
-struct uec_thread_data_rx {
- u8 res0[40];
-} __packed;
-
-/* Rx thread parameter, each Rx thread has one this struct. */
-struct uec_thread_rx_pram {
- u8 res0[128];
-} __packed;
-
-/* Rx firmware counters */
-struct uec_rx_firmware_statistics_pram {
- u32 frrxfcser; /* frames with crc error */
- u32 fraligner; /* frames with alignment error */
- u32 inrangelenrxer; /* in range length error */
- u32 outrangelenrxer; /* out of range length error */
- u32 frtoolong; /* frame too long */
- u32 runt; /* runt */
- u32 verylongevent; /* very long event */
- u32 symbolerror; /* symbol error */
- u32 dropbsy; /* drop because of BD not ready */
- u8 res0[0x8];
- u32 mismatchdrop; /* drop because of MAC filtering */
- u32 underpkts; /* total frames less than 64 octets */
- u32 pkts256; /* total frames(including bad)256~511 B */
- u32 pkts512; /* total frames(including bad)512~1023 B */
- u32 pkts1024; /* total frames(including bad)1024~1518 B */
- u32 pktsjumbo; /* total frames(including bad) >1024 B */
- u32 frlossinmacer;
- u32 pausefr; /* pause frames */
- u8 res1[0x4];
- u32 removevlan;
- u32 replacevlan;
- u32 insertvlan;
-} __packed;
-
-/* Rx interrupt coalescing entry, each Rx queue has one this entry. */
-struct uec_rx_interrupt_coalescing_entry {
- u32 maxvalue;
- u32 counter;
-} __packed;
-
-struct uec_rx_interrupt_coalescing_table {
- struct uec_rx_interrupt_coalescing_entry entry[MAX_RX_QUEUES];
-} __packed;
-
-/* RxBD queue entry, each Rx queue has one this entry. */
-struct uec_rx_bd_queues_entry {
- u32 bdbaseptr; /* BD base pointer */
- u32 bdptr; /* BD pointer */
- u32 externalbdbaseptr; /* external BD base pointer */
- u32 externalbdptr; /* external BD pointer */
-} __packed;
-
-/* Rx global parameter table */
-struct uec_rx_global_pram {
- u32 remoder; /* ethernet mode reg. */
- u32 rqptr; /* base pointer to the Rx Queues */
- u32 res0[0x1];
- u8 res1[0x20 - 0xc];
- u16 typeorlen;
- u8 res2[0x1];
- u8 rxgstpack; /* ack on GRACEFUL STOP RX command */
- u32 rxrmonbaseptr; /* Rx RMON statistics base */
- u8 res3[0x30 - 0x28];
- u32 intcoalescingptr; /* Interrupt coalescing table pointer */
- u8 res4[0x36 - 0x34];
- u8 rstate;
- u8 res5[0x46 - 0x37];
- u16 mrblr; /* max receive buffer length reg. */
- u32 rbdqptr; /* RxBD parameter table description */
- u16 mflr; /* max frame length reg. */
- u16 minflr; /* min frame length reg. */
- u16 maxd1; /* max dma1 length reg. */
- u16 maxd2; /* max dma2 length reg. */
- u32 ecamptr; /* external CAM address */
- u32 l2qt; /* VLAN priority mapping table. */
- u32 l3qt[0x8]; /* IP priority mapping table. */
- u16 vlantype; /* vlan type */
- u16 vlantci; /* default vlan tci */
- u8 addressfiltering[64];/* address filtering data structure */
- u32 exf_global_param; /* extended filtering global parameters */
- u8 res6[0x100 - 0xc4]; /* Initialize to zero */
-} __packed;
-
-#define GRACEFUL_STOP_ACKNOWLEDGE_RX 0x01
-
-/****** UEC common ******/
-/* UCC statistics - hardware counters */
-struct uec_hardware_statistics {
- u32 tx64;
- u32 tx127;
- u32 tx255;
- u32 rx64;
- u32 rx127;
- u32 rx255;
- u32 txok;
- u16 txcf;
- u32 tmca;
- u32 tbca;
- u32 rxfok;
- u32 rxbok;
- u32 rbyt;
- u32 rmca;
- u32 rbca;
-} __packed;
-
-/* InitEnet command parameter */
-struct uec_init_cmd_pram {
- u8 resinit0;
- u8 resinit1;
- u8 resinit2;
- u8 resinit3;
- u16 resinit4;
- u8 res1[0x1];
- u8 largestexternallookupkeysize;
- u32 rgftgfrxglobal;
- u32 rxthread[MAX_ENET_INIT_PARAM_ENTRIES_RX]; /* rx threads */
- u8 res2[0x38 - 0x30];
- u32 txglobal; /* tx global */
- u32 txthread[MAX_ENET_INIT_PARAM_ENTRIES_TX]; /* tx threads */
- u8 res3[0x1];
-} __packed;
-
-#define ENET_INIT_PARAM_RGF_SHIFT (32 - 4)
-#define ENET_INIT_PARAM_TGF_SHIFT (32 - 8)
-
-#define ENET_INIT_PARAM_RISC_MASK 0x0000003f
-#define ENET_INIT_PARAM_PTR_MASK 0x00ffffc0
-#define ENET_INIT_PARAM_SNUM_MASK 0xff000000
-#define ENET_INIT_PARAM_SNUM_SHIFT 24
-
-#define ENET_INIT_PARAM_MAGIC_RES_INIT0 0x06
-#define ENET_INIT_PARAM_MAGIC_RES_INIT1 0x30
-#define ENET_INIT_PARAM_MAGIC_RES_INIT2 0xff
-#define ENET_INIT_PARAM_MAGIC_RES_INIT3 0x00
-#define ENET_INIT_PARAM_MAGIC_RES_INIT4 0x0400
-
-/* structure representing 82xx Address Filtering Enet Address in PRAM */
-struct uec_82xx_enet_addr {
- u8 res1[0x2];
- u16 h; /* address (MSB) */
- u16 m; /* address */
- u16 l; /* address (LSB) */
-} __packed;
-
-/* structure representing 82xx Address Filtering PRAM */
-struct uec_82xx_add_filtering_pram {
- u32 iaddr_h; /* individual address filter, high */
- u32 iaddr_l; /* individual address filter, low */
- u32 gaddr_h; /* group address filter, high */
- u32 gaddr_l; /* group address filter, low */
- struct uec_82xx_enet_addr taddr;
- struct uec_82xx_enet_addr paddr[4];
- u8 res0[0x40 - 0x38];
-} __packed;
-
-/* Buffer Descriptor */
-struct buffer_descriptor {
- u16 status;
- u16 len;
- u32 data;
-} __packed;
-
-#define SIZEOFBD sizeof(struct buffer_descriptor)
-
-/* Common BD flags */
-#define BD_WRAP 0x2000
-#define BD_INT 0x1000
-#define BD_LAST 0x0800
-#define BD_CLEAN 0x3000
-
-/* TxBD status flags */
-#define TX_BD_READY 0x8000
-#define TX_BD_PADCRC 0x4000
-#define TX_BD_WRAP BD_WRAP
-#define TX_BD_INT BD_INT
-#define TX_BD_LAST BD_LAST
-#define TX_BD_TXCRC 0x0400
-#define TX_BD_DEF 0x0200
-#define TX_BD_PP 0x0100
-#define TX_BD_LC 0x0080
-#define TX_BD_RL 0x0040
-#define TX_BD_RC 0x003C
-#define TX_BD_UNDERRUN 0x0002
-#define TX_BD_TRUNC 0x0001
-
-#define TX_BD_ERROR (TX_BD_UNDERRUN | TX_BD_TRUNC)
-
-/* RxBD status flags */
-#define RX_BD_EMPTY 0x8000
-#define RX_BD_OWNER 0x4000
-#define RX_BD_WRAP BD_WRAP
-#define RX_BD_INT BD_INT
-#define RX_BD_LAST BD_LAST
-#define RX_BD_FIRST 0x0400
-#define RX_BD_CMR 0x0200
-#define RX_BD_MISS 0x0100
-#define RX_BD_BCAST 0x0080
-#define RX_BD_MCAST 0x0040
-#define RX_BD_LG 0x0020
-#define RX_BD_NO 0x0010
-#define RX_BD_SHORT 0x0008
-#define RX_BD_CRCERR 0x0004
-#define RX_BD_OVERRUN 0x0002
-#define RX_BD_IPCH 0x0001
-
-#define RX_BD_ERROR (RX_BD_LG | RX_BD_NO | RX_BD_SHORT | \
- RX_BD_CRCERR | RX_BD_OVERRUN)
-
-/* BD access macros */
-#define BD_STATUS(_bd) (in_be16(&((_bd)->status)))
-#define BD_STATUS_SET(_bd, _v) (out_be16(&((_bd)->status), _v))
-#define BD_LENGTH(_bd) (in_be16(&((_bd)->len)))
-#define BD_LENGTH_SET(_bd, _v) (out_be16(&((_bd)->len), _v))
-#define BD_DATA_CLEAR(_bd) (out_be32(&((_bd)->data), 0))
-#define BD_DATA(_bd) ((u8 *)(((_bd)->data)))
-#define BD_DATA_SET(_bd, _data) (out_be32(&((_bd)->data), (u32)_data))
-#define BD_ADVANCE(_bd, _status, _base) \
- (((_status) & BD_WRAP) ? (_bd) = \
- ((struct buffer_descriptor *)(_base)) : ++(_bd))
-
-/* Rx Prefetched BDs */
-struct uec_rx_pref_bds {
- struct buffer_descriptor bd[MAX_PREFETCHED_BDS]; /* prefetched bd */
-} __packed;
-
-/* Alignments */
-#define UEC_RX_GLOBAL_PRAM_ALIGNMENT 64
-#define UEC_TX_GLOBAL_PRAM_ALIGNMENT 64
-#define UEC_THREAD_RX_PRAM_ALIGNMENT 128
-#define UEC_THREAD_TX_PRAM_ALIGNMENT 64
-#define UEC_THREAD_DATA_ALIGNMENT 256
-#define UEC_SEND_QUEUE_QUEUE_DESCRIPTOR_ALIGNMENT 32
-#define UEC_SCHEDULER_ALIGNMENT 4
-#define UEC_TX_STATISTICS_ALIGNMENT 4
-#define UEC_RX_STATISTICS_ALIGNMENT 4
-#define UEC_RX_INTERRUPT_COALESCING_ALIGNMENT 4
-#define UEC_RX_BD_QUEUES_ALIGNMENT 8
-#define UEC_RX_PREFETCHED_BDS_ALIGNMENT 128
-#define UEC_RX_EXTENDED_FILTERING_GLOBAL_PARAMETERS_ALIGNMENT 4
-#define UEC_RX_BD_RING_ALIGNMENT 32
-#define UEC_TX_BD_RING_ALIGNMENT 32
-#define UEC_MRBLR_ALIGNMENT 128
-#define UEC_RX_BD_RING_SIZE_ALIGNMENT 4
-#define UEC_TX_BD_RING_SIZE_MEMORY_ALIGNMENT 32
-#define UEC_RX_DATA_BUF_ALIGNMENT 64
-
-#define UEC_VLAN_PRIORITY_MAX 8
-#define UEC_IP_PRIORITY_MAX 64
-#define UEC_TX_VTAG_TABLE_ENTRY_MAX 8
-#define UEC_RX_BD_RING_SIZE_MIN 8
-#define UEC_TX_BD_RING_SIZE_MIN 2
-
-/* TBI / MII Set Register */
-enum enet_tbi_mii_reg {
- ENET_TBI_MII_CR = 0x00,
- ENET_TBI_MII_SR = 0x01,
- ENET_TBI_MII_ANA = 0x04,
- ENET_TBI_MII_ANLPBPA = 0x05,
- ENET_TBI_MII_ANEX = 0x06,
- ENET_TBI_MII_ANNPT = 0x07,
- ENET_TBI_MII_ANLPANP = 0x08,
- ENET_TBI_MII_EXST = 0x0F,
- ENET_TBI_MII_JD = 0x10,
- ENET_TBI_MII_TBICON = 0x11
-};
-
-/* TBI MDIO register bit fields*/
-#define TBICON_CLK_SELECT 0x0020
-#define TBIANA_ASYMMETRIC_PAUSE 0x0100
-#define TBIANA_SYMMETRIC_PAUSE 0x0080
-#define TBIANA_HALF_DUPLEX 0x0040
-#define TBIANA_FULL_DUPLEX 0x0020
-#define TBICR_PHY_RESET 0x8000
-#define TBICR_ANEG_ENABLE 0x1000
-#define TBICR_RESTART_ANEG 0x0200
-#define TBICR_FULL_DUPLEX 0x0100
-#define TBICR_SPEED1_SET 0x0040
-
-#define TBIANA_SETTINGS ( \
- TBIANA_ASYMMETRIC_PAUSE \
- | TBIANA_SYMMETRIC_PAUSE \
- | TBIANA_FULL_DUPLEX \
- )
-
-#define TBICR_SETTINGS ( \
- TBICR_PHY_RESET \
- | TBICR_ANEG_ENABLE \
- | TBICR_FULL_DUPLEX \
- | TBICR_SPEED1_SET \
- )
-
-/* UEC number of threads */
-enum uec_num_of_threads {
- UEC_NUM_OF_THREADS_1 = 0x1, /* 1 */
- UEC_NUM_OF_THREADS_2 = 0x2, /* 2 */
- UEC_NUM_OF_THREADS_4 = 0x0, /* 4 */
- UEC_NUM_OF_THREADS_6 = 0x3, /* 6 */
- UEC_NUM_OF_THREADS_8 = 0x4 /* 8 */
-};
-
-/* UEC initialization info struct */
-#define STD_UEC_INFO(num) \
-{ \
- .uf_info = { \
- .ucc_num = CFG_SYS_UEC##num##_UCC_NUM,\
- .rx_clock = CFG_SYS_UEC##num##_RX_CLK, \
- .tx_clock = CFG_SYS_UEC##num##_TX_CLK, \
- .eth_type = CFG_SYS_UEC##num##_ETH_TYPE,\
- }, \
- .num_threads_tx = UEC_NUM_OF_THREADS_1, \
- .num_threads_rx = UEC_NUM_OF_THREADS_1, \
- .risc_tx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, \
- .risc_rx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, \
- .tx_bd_ring_len = 16, \
- .rx_bd_ring_len = 16, \
- .phy_address = CFG_SYS_UEC##num##_PHY_ADDR, \
- .enet_interface_type = CFG_SYS_UEC##num##_INTERFACE_TYPE, \
- .speed = CFG_SYS_UEC##num##_INTERFACE_SPEED, \
-}
-
-struct uec_inf {
- struct ucc_fast_inf uf_info;
- enum uec_num_of_threads num_threads_tx;
- enum uec_num_of_threads num_threads_rx;
- unsigned int risc_tx;
- unsigned int risc_rx;
- u16 rx_bd_ring_len;
- u16 tx_bd_ring_len;
- u8 phy_address;
- phy_interface_t enet_interface_type;
- int speed;
-};
-
-/* UEC driver initialized info */
-#define MAX_RXBUF_LEN 1536
-#define MAX_FRAME_LEN 1518
-#define MIN_FRAME_LEN 64
-#define MAX_DMA1_LEN 1520
-#define MAX_DMA2_LEN 1520
-
-/* UEC driver private struct */
-struct uec_priv {
- struct uec_inf *uec_info;
- struct ucc_fast_priv *uccf;
- struct eth_device *dev;
- uec_t *uec_regs;
- uec_mii_t *uec_mii_regs;
- /* enet init command parameter */
- struct uec_init_cmd_pram *p_init_enet_param;
- u32 init_enet_param_offset;
- /* Rx and Tx parameter */
- struct uec_rx_global_pram *p_rx_glbl_pram;
- u32 rx_glbl_pram_offset;
- struct uec_tx_global_pram *p_tx_glbl_pram;
- u32 tx_glbl_pram_offset;
- struct uec_send_queue_mem_region *p_send_q_mem_reg;
- u32 send_q_mem_reg_offset;
- struct uec_thread_data_tx *p_thread_data_tx;
- u32 thread_dat_tx_offset;
- struct uec_thread_data_rx *p_thread_data_rx;
- u32 thread_dat_rx_offset;
- struct uec_rx_bd_queues_entry *p_rx_bd_qs_tbl;
- u32 rx_bd_qs_tbl_offset;
- /* BDs specific */
- u8 *p_tx_bd_ring;
- u32 tx_bd_ring_offset;
- u8 *p_rx_bd_ring;
- u32 rx_bd_ring_offset;
- u8 *p_rx_buf;
- u32 rx_buf_offset;
- struct buffer_descriptor *tx_bd;
- struct buffer_descriptor *rx_bd;
- /* Status */
- int mac_tx_enabled;
- int mac_rx_enabled;
- int grace_stopped_tx;
- int grace_stopped_rx;
- int the_first_run;
- /* PHY specific */
- struct uec_mii_info *mii_info;
- int oldspeed;
- int oldduplex;
- int oldlink;
-};
-
-int uec_initialize(struct bd_info *bis, struct uec_inf *uec_info);
-int uec_eth_init(struct bd_info *bis, struct uec_inf *uecs, int num);
-int uec_standard_init(struct bd_info *bis);
-#endif /* __UEC_H__ */
diff --git a/drivers/qe/uec_phy.c b/drivers/qe/uec_phy.c
deleted file mode 100644
index fcf06d103283..000000000000
--- a/drivers/qe/uec_phy.c
+++ /dev/null
@@ -1,930 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (C) 2005,2010-2011 Freescale Semiconductor, Inc.
- *
- * Author: Shlomi Gridish
- *
- * Description: UCC GETH Driver -- PHY handling
- * Driver for UEC on QE
- * Based on 8260_io/fcc_enet.c
- */
-
-#include <common.h>
-#include <net.h>
-#include <malloc.h>
-#include <linux/delay.h>
-#include <linux/errno.h>
-#include <linux/immap_qe.h>
-#include <asm/io.h>
-#include "uccf.h"
-#include "uec.h"
-#include "uec_phy.h"
-#include "miiphy.h"
-#include <fsl_qe.h>
-#include <phy.h>
-
-#if !defined(CONFIG_DM_ETH)
-
-#define ugphy_printk(format, arg...) \
- printf(format "\n", ## arg)
-
-#define ugphy_dbg(format, arg...) \
- ugphy_printk(format, ## arg)
-#define ugphy_err(format, arg...) \
- ugphy_printk(format, ## arg)
-#define ugphy_info(format, arg...) \
- ugphy_printk(format, ## arg)
-#define ugphy_warn(format, arg...) \
- ugphy_printk(format, ## arg)
-
-#ifdef UEC_VERBOSE_DEBUG
-#define ugphy_vdbg ugphy_dbg
-#else
-#define ugphy_vdbg(ugeth, fmt, args...) do { } while (0)
-#endif /* UEC_VERBOSE_DEBUG */
-
-/*
- * --------------------------------------------------------------------
- * Fixed PHY (PHY-less) support for Ethernet Ports.
- *
- * Copied from arch/powerpc/cpu/ppc4xx/4xx_enet.c
- *--------------------------------------------------------------------
- *
- * Some boards do not have a PHY for each ethernet port. These ports are known
- * as Fixed PHY (or PHY-less) ports. For such ports, set the appropriate
- * CFG_SYS_UECx_PHY_ADDR equal to CONFIG_FIXED_PHY_ADDR (an unused address)
- * When the drver tries to identify the PHYs, CONFIG_FIXED_PHY will be returned
- * and the driver will search CONFIG_SYS_FIXED_PHY_PORTS to find what network
- * speed and duplex should be for the port.
- *
- * Example board header configuration file:
- * #define CONFIG_FIXED_PHY 0xFFFFFFFF
- * #define CONFIG_SYS_FIXED_PHY_ADDR 0x1E (pick an unused phy address)
- *
- * #define CFG_SYS_UEC1_PHY_ADDR CONFIG_SYS_FIXED_PHY_ADDR
- * #define CFG_SYS_UEC2_PHY_ADDR 0x02
- * #define CFG_SYS_UEC3_PHY_ADDR CONFIG_SYS_FIXED_PHY_ADDR
- * #define CFG_SYS_UEC4_PHY_ADDR 0x04
- *
- * #define CONFIG_SYS_FIXED_PHY_PORT(name,speed,duplex) \
- * {name, speed, duplex},
- *
- * #define CONFIG_SYS_FIXED_PHY_PORTS \
- * CONFIG_SYS_FIXED_PHY_PORT("UEC0",SPEED_100,DUPLEX_FULL) \
- * CONFIG_SYS_FIXED_PHY_PORT("UEC2",SPEED_100,DUPLEX_HALF)
- */
-
-#ifndef CONFIG_FIXED_PHY
-#define CONFIG_FIXED_PHY 0xFFFFFFFF /* Fixed PHY (PHY-less) */
-#endif
-
-#ifndef CONFIG_SYS_FIXED_PHY_PORTS
-#define CONFIG_SYS_FIXED_PHY_PORTS /* default is an empty array */
-#endif
-
-struct fixed_phy_port {
- char name[16]; /* ethernet port name */
- unsigned int speed; /* specified speed 10,100 or 1000 */
- unsigned int duplex; /* specified duplex FULL or HALF */
-};
-
-static const struct fixed_phy_port fixed_phy_port[] = {
- CONFIG_SYS_FIXED_PHY_PORTS /* defined in board configuration file */
-};
-
-/*
- * -------------------------------------------------------------------
- * BitBang MII support for ethernet ports
- *
- * Based from MPC8560ADS implementation
- *--------------------------------------------------------------------
- *
- * Example board header file to define bitbang ethernet ports:
- *
- * #define CONFIG_SYS_BITBANG_PHY_PORT(name) name,
- * #define CONFIG_SYS_BITBANG_PHY_PORTS CONFIG_SYS_BITBANG_PHY_PORT("UEC0")
- */
-#ifndef CONFIG_SYS_BITBANG_PHY_PORTS
-#define CONFIG_SYS_BITBANG_PHY_PORTS /* default is an empty array */
-#endif
-
-#if defined(CONFIG_BITBANGMII)
-static const char * const bitbang_phy_port[] = {
- CONFIG_SYS_BITBANG_PHY_PORTS /* defined in board configuration file */
-};
-#endif /* CONFIG_BITBANGMII */
-
-static void config_genmii_advert(struct uec_mii_info *mii_info);
-static void genmii_setup_forced(struct uec_mii_info *mii_info);
-static void genmii_restart_aneg(struct uec_mii_info *mii_info);
-static int gbit_config_aneg(struct uec_mii_info *mii_info);
-static int genmii_config_aneg(struct uec_mii_info *mii_info);
-static int genmii_update_link(struct uec_mii_info *mii_info);
-static int genmii_read_status(struct uec_mii_info *mii_info);
-static u16 uec_phy_read(struct uec_mii_info *mii_info, u16 regnum);
-static void uec_phy_write(struct uec_mii_info *mii_info, u16 regnum,
- u16 val);
-
-/*
- * Write value to the PHY for this device to the register at regnum,
- * waiting until the write is done before it returns. All PHY
- * configuration has to be done through the TSEC1 MIIM regs
- */
-void uec_write_phy_reg(struct eth_device *dev, int mii_id, int regnum,
- int value)
-{
- struct uec_priv *ugeth = (struct uec_priv *)dev->priv;
- uec_mii_t *ug_regs;
- enum enet_tbi_mii_reg mii_reg = (enum enet_tbi_mii_reg)regnum;
- u32 tmp_reg;
-
-#if defined(CONFIG_BITBANGMII)
- u32 i = 0;
-
- for (i = 0; i < ARRAY_SIZE(bitbang_phy_port); i++) {
- if (strncmp(dev->name, bitbang_phy_port[i],
- sizeof(dev->name)) == 0) {
- (void)bb_miiphy_write(NULL, mii_id, regnum, value);
- return;
- }
- }
-#endif /* CONFIG_BITBANGMII */
-
- ug_regs = ugeth->uec_mii_regs;
-
- /* Stop the MII management read cycle */
- out_be32 (&ug_regs->miimcom, 0);
- /* Setting up the MII Management Address Register */
- tmp_reg = ((u32)mii_id << MIIMADD_PHY_ADDRESS_SHIFT) | mii_reg;
- out_be32 (&ug_regs->miimadd, tmp_reg);
-
- /* Setting up the MII Management Control Register with the value */
- out_be32 (&ug_regs->miimcon, (u32)value);
- sync();
-
- /* Wait till MII management write is complete */
- while ((in_be32 (&ug_regs->miimind)) & MIIMIND_BUSY)
- ;
-}
-
-/*
- * Reads from register regnum in the PHY for device dev,
- * returning the value. Clears miimcom first. All PHY
- * configuration has to be done through the TSEC1 MIIM regs
- */
-int uec_read_phy_reg(struct eth_device *dev, int mii_id, int regnum)
-{
- struct uec_priv *ugeth = (struct uec_priv *)dev->priv;
- uec_mii_t *ug_regs;
- enum enet_tbi_mii_reg mii_reg = (enum enet_tbi_mii_reg)regnum;
- u32 tmp_reg;
- u16 value;
-
-#if defined(CONFIG_BITBANGMII)
- u32 i = 0;
-
- for (i = 0; i < ARRAY_SIZE(bitbang_phy_port); i++) {
- if (strncmp(dev->name, bitbang_phy_port[i],
- sizeof(dev->name)) == 0) {
- (void)bb_miiphy_read(NULL, mii_id, regnum, &value);
- return value;
- }
- }
-#endif /* CONFIG_BITBANGMII */
-
- ug_regs = ugeth->uec_mii_regs;
-
- /* Setting up the MII Management Address Register */
- tmp_reg = ((u32)mii_id << MIIMADD_PHY_ADDRESS_SHIFT) | mii_reg;
- out_be32 (&ug_regs->miimadd, tmp_reg);
-
- /* clear MII management command cycle */
- out_be32 (&ug_regs->miimcom, 0);
- sync();
-
- /* Perform an MII management read cycle */
- out_be32 (&ug_regs->miimcom, MIIMCOM_READ_CYCLE);
-
- /* Wait till MII management write is complete */
- while ((in_be32 (&ug_regs->miimind)) &
- (MIIMIND_NOT_VALID | MIIMIND_BUSY))
- ;
-
- /* Read MII management status */
- value = (u16)in_be32 (&ug_regs->miimstat);
- if (value == 0xffff)
- ugphy_vdbg
- ("read wrong value : mii_id %d,mii_reg %d, base %08x",
- mii_id, mii_reg, (u32)&ug_regs->miimcfg);
-
- return value;
-}
-
-void mii_clear_phy_interrupt(struct uec_mii_info *mii_info)
-{
- if (mii_info->phyinfo->ack_interrupt)
- mii_info->phyinfo->ack_interrupt(mii_info);
-}
-
-void mii_configure_phy_interrupt(struct uec_mii_info *mii_info,
- u32 interrupts)
-{
- mii_info->interrupts = interrupts;
- if (mii_info->phyinfo->config_intr)
- mii_info->phyinfo->config_intr(mii_info);
-}
-
-/* Writes MII_ADVERTISE with the appropriate values, after
- * sanitizing advertise to make sure only supported features
- * are advertised
- */
-static void config_genmii_advert(struct uec_mii_info *mii_info)
-{
- u32 advertise;
- u16 adv;
-
- /* Only allow advertising what this PHY supports */
- mii_info->advertising &= mii_info->phyinfo->features;
- advertise = mii_info->advertising;
-
- /* Setup standard advertisement */
- adv = uec_phy_read(mii_info, MII_ADVERTISE);
- adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4);
- if (advertise & ADVERTISED_10baseT_Half)
- adv |= ADVERTISE_10HALF;
- if (advertise & ADVERTISED_10baseT_Full)
- adv |= ADVERTISE_10FULL;
- if (advertise & ADVERTISED_100baseT_Half)
- adv |= ADVERTISE_100HALF;
- if (advertise & ADVERTISED_100baseT_Full)
- adv |= ADVERTISE_100FULL;
- uec_phy_write(mii_info, MII_ADVERTISE, adv);
-}
-
-static void genmii_setup_forced(struct uec_mii_info *mii_info)
-{
- u16 ctrl;
- u32 features = mii_info->phyinfo->features;
-
- ctrl = uec_phy_read(mii_info, MII_BMCR);
-
- ctrl &= ~(BMCR_FULLDPLX | BMCR_SPEED100 |
- BMCR_SPEED1000 | BMCR_ANENABLE);
- ctrl |= BMCR_RESET;
-
- switch (mii_info->speed) {
- case SPEED_1000:
- if (features & (SUPPORTED_1000baseT_Half
- | SUPPORTED_1000baseT_Full)) {
- ctrl |= BMCR_SPEED1000;
- break;
- }
- mii_info->speed = SPEED_100;
- case SPEED_100:
- if (features & (SUPPORTED_100baseT_Half
- | SUPPORTED_100baseT_Full)) {
- ctrl |= BMCR_SPEED100;
- break;
- }
- mii_info->speed = SPEED_10;
- case SPEED_10:
- if (features & (SUPPORTED_10baseT_Half
- | SUPPORTED_10baseT_Full))
- break;
- default: /* Unsupported speed! */
- ugphy_err("%s: Bad speed!", mii_info->dev->name);
- break;
- }
-
- uec_phy_write(mii_info, MII_BMCR, ctrl);
-}
-
-/* Enable and Restart Autonegotiation */
-static void genmii_restart_aneg(struct uec_mii_info *mii_info)
-{
- u16 ctl;
-
- ctl = uec_phy_read(mii_info, MII_BMCR);
- ctl |= (BMCR_ANENABLE | BMCR_ANRESTART);
- uec_phy_write(mii_info, MII_BMCR, ctl);
-}
-
-static int gbit_config_aneg(struct uec_mii_info *mii_info)
-{
- u16 adv;
- u32 advertise;
-
- if (mii_info->autoneg) {
- /* Configure the ADVERTISE register */
- config_genmii_advert(mii_info);
- advertise = mii_info->advertising;
-
- adv = uec_phy_read(mii_info, MII_CTRL1000);
- adv &= ~(ADVERTISE_1000FULL |
- ADVERTISE_1000HALF);
- if (advertise & SUPPORTED_1000baseT_Half)
- adv |= ADVERTISE_1000HALF;
- if (advertise & SUPPORTED_1000baseT_Full)
- adv |= ADVERTISE_1000FULL;
- uec_phy_write(mii_info, MII_CTRL1000, adv);
-
- /* Start/Restart aneg */
- genmii_restart_aneg(mii_info);
- } else {
- genmii_setup_forced(mii_info);
- }
-
- return 0;
-}
-
-static int marvell_config_aneg(struct uec_mii_info *mii_info)
-{
- /*
- * The Marvell PHY has an errata which requires
- * that certain registers get written in order
- * to restart autonegotiation
- */
- uec_phy_write(mii_info, MII_BMCR, BMCR_RESET);
-
- uec_phy_write(mii_info, 0x1d, 0x1f);
- uec_phy_write(mii_info, 0x1e, 0x200c);
- uec_phy_write(mii_info, 0x1d, 0x5);
- uec_phy_write(mii_info, 0x1e, 0);
- uec_phy_write(mii_info, 0x1e, 0x100);
-
- gbit_config_aneg(mii_info);
-
- return 0;
-}
-
-static int genmii_config_aneg(struct uec_mii_info *mii_info)
-{
- if (mii_info->autoneg) {
- /*
- * Speed up the common case, if link is already up, speed and
- * duplex match, skip auto neg as it already matches
- */
- if (!genmii_read_status(mii_info) && mii_info->link)
- if (mii_info->duplex == DUPLEX_FULL &&
- mii_info->speed == SPEED_100)
- if (mii_info->advertising &
- ADVERTISED_100baseT_Full)
- return 0;
-
- config_genmii_advert(mii_info);
- genmii_restart_aneg(mii_info);
- } else {
- genmii_setup_forced(mii_info);
- }
-
- return 0;
-}
-
-static int genmii_update_link(struct uec_mii_info *mii_info)
-{
- u16 status;
-
- /* Status is read once to clear old link state */
- uec_phy_read(mii_info, MII_BMSR);
-
- /*
- * Wait if the link is up, and autonegotiation is in progress
- * (ie - we're capable and it's not done)
- */
- status = uec_phy_read(mii_info, MII_BMSR);
- if ((status & BMSR_LSTATUS) && (status & BMSR_ANEGCAPABLE) &&
- !(status & BMSR_ANEGCOMPLETE)) {
- int i = 0;
-
- while (!(status & BMSR_ANEGCOMPLETE)) {
- /*
- * Timeout reached ?
- */
- if (i > UGETH_AN_TIMEOUT) {
- mii_info->link = 0;
- return 0;
- }
-
- i++;
- udelay(1000); /* 1 ms */
- status = uec_phy_read(mii_info, MII_BMSR);
- }
- mii_info->link = 1;
- } else {
- if (status & BMSR_LSTATUS)
- mii_info->link = 1;
- else
- mii_info->link = 0;
- }
-
- return 0;
-}
-
-static int genmii_read_status(struct uec_mii_info *mii_info)
-{
- u16 status;
- int err;
-
- /* Update the link, but return if there was an error */
- err = genmii_update_link(mii_info);
- if (err)
- return err;
-
- if (mii_info->autoneg) {
- status = uec_phy_read(mii_info, MII_STAT1000);
-
- if (status & (LPA_1000FULL | LPA_1000HALF)) {
- mii_info->speed = SPEED_1000;
- if (status & LPA_1000FULL)
- mii_info->duplex = DUPLEX_FULL;
- else
- mii_info->duplex = DUPLEX_HALF;
- } else {
- status = uec_phy_read(mii_info, MII_LPA);
-
- if (status & (LPA_10FULL | LPA_100FULL))
- mii_info->duplex = DUPLEX_FULL;
- else
- mii_info->duplex = DUPLEX_HALF;
- if (status & (LPA_100FULL | LPA_100HALF))
- mii_info->speed = SPEED_100;
- else
- mii_info->speed = SPEED_10;
- }
- mii_info->pause = 0;
- }
- /* On non-aneg, we assume what we put in BMCR is the speed,
- * though magic-aneg shouldn't prevent this case from occurring
- */
-
- return 0;
-}
-
-static int bcm_init(struct uec_mii_info *mii_info)
-{
- struct eth_device *edev = mii_info->dev;
- struct uec_priv *uec = edev->priv;
-
- gbit_config_aneg(mii_info);
-
- if (uec->uec_info->enet_interface_type ==
- PHY_INTERFACE_MODE_RGMII_RXID &&
- uec->uec_info->speed == SPEED_1000) {
- u16 val;
- int cnt = 50;
-
- /* Wait for aneg to complete. */
- do
- val = uec_phy_read(mii_info, MII_BMSR);
- while (--cnt && !(val & BMSR_ANEGCOMPLETE));
-
- /* Set RDX clk delay. */
- uec_phy_write(mii_info, 0x18, 0x7 | (7 << 12));
-
- val = uec_phy_read(mii_info, 0x18);
- /* Set RDX-RXC skew. */
- val |= (1 << 8);
- val |= (7 | (7 << 12));
- /* Write bits 14:0. */
- val |= (1 << 15);
- uec_phy_write(mii_info, 0x18, val);
- }
-
- return 0;
-}
-
-static int uec_marvell_init(struct uec_mii_info *mii_info)
-{
- struct eth_device *edev = mii_info->dev;
- struct uec_priv *uec = edev->priv;
- phy_interface_t iface = uec->uec_info->enet_interface_type;
- int speed = uec->uec_info->speed;
-
- if (speed == SPEED_1000 &&
- (iface == PHY_INTERFACE_MODE_RGMII_ID ||
- iface == PHY_INTERFACE_MODE_RGMII_RXID ||
- iface == PHY_INTERFACE_MODE_RGMII_TXID)) {
- int temp;
-
- temp = uec_phy_read(mii_info, MII_M1111_PHY_EXT_CR);
- if (iface == PHY_INTERFACE_MODE_RGMII_ID) {
- temp |= MII_M1111_RX_DELAY | MII_M1111_TX_DELAY;
- } else if (iface == PHY_INTERFACE_MODE_RGMII_RXID) {
- temp &= ~MII_M1111_TX_DELAY;
- temp |= MII_M1111_RX_DELAY;
- } else if (iface == PHY_INTERFACE_MODE_RGMII_TXID) {
- temp &= ~MII_M1111_RX_DELAY;
- temp |= MII_M1111_TX_DELAY;
- }
- uec_phy_write(mii_info, MII_M1111_PHY_EXT_CR, temp);
-
- temp = uec_phy_read(mii_info, MII_M1111_PHY_EXT_SR);
- temp &= ~MII_M1111_HWCFG_MODE_MASK;
- temp |= MII_M1111_HWCFG_MODE_RGMII;
- uec_phy_write(mii_info, MII_M1111_PHY_EXT_SR, temp);
-
- uec_phy_write(mii_info, MII_BMCR, BMCR_RESET);
- }
-
- return 0;
-}
-
-static int marvell_read_status(struct uec_mii_info *mii_info)
-{
- u16 status;
- int err;
-
- /* Update the link, but return if there was an error */
- err = genmii_update_link(mii_info);
- if (err)
- return err;
-
- /*
- * If the link is up, read the speed and duplex
- * If we aren't autonegotiating, assume speeds
- * are as set
- */
- if (mii_info->autoneg && mii_info->link) {
- int speed;
-
- status = uec_phy_read(mii_info, MII_M1011_PHY_SPEC_STATUS);
-
- /* Get the duplexity */
- if (status & MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX)
- mii_info->duplex = DUPLEX_FULL;
- else
- mii_info->duplex = DUPLEX_HALF;
-
- /* Get the speed */
- speed = status & MII_M1011_PHY_SPEC_STATUS_SPD_MASK;
- switch (speed) {
- case MII_M1011_PHY_SPEC_STATUS_1000:
- mii_info->speed = SPEED_1000;
- break;
- case MII_M1011_PHY_SPEC_STATUS_100:
- mii_info->speed = SPEED_100;
- break;
- default:
- mii_info->speed = SPEED_10;
- break;
- }
- mii_info->pause = 0;
- }
-
- return 0;
-}
-
-static int marvell_ack_interrupt(struct uec_mii_info *mii_info)
-{
- /* Clear the interrupts by reading the reg */
- uec_phy_read(mii_info, MII_M1011_IEVENT);
-
- return 0;
-}
-
-static int marvell_config_intr(struct uec_mii_info *mii_info)
-{
- if (mii_info->interrupts == MII_INTERRUPT_ENABLED)
- uec_phy_write(mii_info, MII_M1011_IMASK, MII_M1011_IMASK_INIT);
- else
- uec_phy_write(mii_info, MII_M1011_IMASK,
- MII_M1011_IMASK_CLEAR);
-
- return 0;
-}
-
-static int dm9161_init(struct uec_mii_info *mii_info)
-{
- /* Reset the PHY */
- uec_phy_write(mii_info, MII_BMCR, uec_phy_read(mii_info, MII_BMCR) |
- BMCR_RESET);
- /* PHY and MAC connect */
- uec_phy_write(mii_info, MII_BMCR, uec_phy_read(mii_info, MII_BMCR) &
- ~BMCR_ISOLATE);
-
- uec_phy_write(mii_info, MII_DM9161_SCR, MII_DM9161_SCR_INIT);
-
- config_genmii_advert(mii_info);
- /* Start/restart aneg */
- genmii_config_aneg(mii_info);
-
- return 0;
-}
-
-static int dm9161_config_aneg(struct uec_mii_info *mii_info)
-{
- return 0;
-}
-
-static int dm9161_read_status(struct uec_mii_info *mii_info)
-{
- u16 status;
- int err;
-
- /* Update the link, but return if there was an error */
- err = genmii_update_link(mii_info);
- if (err)
- return err;
- /*
- * If the link is up, read the speed and duplex
- * If we aren't autonegotiating assume speeds are as set
- */
- if (mii_info->autoneg && mii_info->link) {
- status = uec_phy_read(mii_info, MII_DM9161_SCSR);
- if (status & (MII_DM9161_SCSR_100F | MII_DM9161_SCSR_100H))
- mii_info->speed = SPEED_100;
- else
- mii_info->speed = SPEED_10;
-
- if (status & (MII_DM9161_SCSR_100F | MII_DM9161_SCSR_10F))
- mii_info->duplex = DUPLEX_FULL;
- else
- mii_info->duplex = DUPLEX_HALF;
- }
-
- return 0;
-}
-
-static int dm9161_ack_interrupt(struct uec_mii_info *mii_info)
-{
- /* Clear the interrupt by reading the reg */
- uec_phy_read(mii_info, MII_DM9161_INTR);
-
- return 0;
-}
-
-static int dm9161_config_intr(struct uec_mii_info *mii_info)
-{
- if (mii_info->interrupts == MII_INTERRUPT_ENABLED)
- uec_phy_write(mii_info, MII_DM9161_INTR, MII_DM9161_INTR_INIT);
- else
- uec_phy_write(mii_info, MII_DM9161_INTR, MII_DM9161_INTR_STOP);
-
- return 0;
-}
-
-static void dm9161_close(struct uec_mii_info *mii_info)
-{
-}
-
-static int fixed_phy_aneg(struct uec_mii_info *mii_info)
-{
- mii_info->autoneg = 0; /* Turn off auto negotiation for fixed phy */
- return 0;
-}
-
-static int fixed_phy_read_status(struct uec_mii_info *mii_info)
-{
- int i = 0;
-
- for (i = 0; i < ARRAY_SIZE(fixed_phy_port); i++) {
- if (strncmp(mii_info->dev->name, fixed_phy_port[i].name,
- strlen(mii_info->dev->name)) == 0) {
- mii_info->speed = fixed_phy_port[i].speed;
- mii_info->duplex = fixed_phy_port[i].duplex;
- mii_info->link = 1; /* Link is always UP */
- mii_info->pause = 0;
- break;
- }
- }
- return 0;
-}
-
-static int smsc_config_aneg(struct uec_mii_info *mii_info)
-{
- return 0;
-}
-
-static int smsc_read_status(struct uec_mii_info *mii_info)
-{
- u16 status;
- int err;
-
- /* Update the link, but return if there was an error */
- err = genmii_update_link(mii_info);
- if (err)
- return err;
-
- /*
- * If the link is up, read the speed and duplex
- * If we aren't autonegotiating, assume speeds
- * are as set
- */
- if (mii_info->autoneg && mii_info->link) {
- int val;
-
- status = uec_phy_read(mii_info, 0x1f);
- val = (status & 0x1c) >> 2;
-
- switch (val) {
- case 1:
- mii_info->duplex = DUPLEX_HALF;
- mii_info->speed = SPEED_10;
- break;
- case 5:
- mii_info->duplex = DUPLEX_FULL;
- mii_info->speed = SPEED_10;
- break;
- case 2:
- mii_info->duplex = DUPLEX_HALF;
- mii_info->speed = SPEED_100;
- break;
- case 6:
- mii_info->duplex = DUPLEX_FULL;
- mii_info->speed = SPEED_100;
- break;
- }
- mii_info->pause = 0;
- }
-
- return 0;
-}
-
-static struct phy_info phy_info_dm9161 = {
- .phy_id = 0x0181b880,
- .phy_id_mask = 0x0ffffff0,
- .name = "Davicom DM9161E",
- .init = dm9161_init,
- .config_aneg = dm9161_config_aneg,
- .read_status = dm9161_read_status,
- .close = dm9161_close,
-};
-
-static struct phy_info phy_info_dm9161a = {
- .phy_id = 0x0181b8a0,
- .phy_id_mask = 0x0ffffff0,
- .name = "Davicom DM9161A",
- .features = MII_BASIC_FEATURES,
- .init = dm9161_init,
- .config_aneg = dm9161_config_aneg,
- .read_status = dm9161_read_status,
- .ack_interrupt = dm9161_ack_interrupt,
- .config_intr = dm9161_config_intr,
- .close = dm9161_close,
-};
-
-static struct phy_info phy_info_marvell = {
- .phy_id = 0x01410c00,
- .phy_id_mask = 0xffffff00,
- .name = "Marvell 88E11x1",
- .features = MII_GBIT_FEATURES,
- .init = &uec_marvell_init,
- .config_aneg = &marvell_config_aneg,
- .read_status = &marvell_read_status,
- .ack_interrupt = &marvell_ack_interrupt,
- .config_intr = &marvell_config_intr,
-};
-
-static struct phy_info phy_info_bcm5481 = {
- .phy_id = 0x0143bca0,
- .phy_id_mask = 0xffffff0,
- .name = "Broadcom 5481",
- .features = MII_GBIT_FEATURES,
- .read_status = genmii_read_status,
- .init = bcm_init,
-};
-
-static struct phy_info phy_info_fixedphy = {
- .phy_id = CONFIG_FIXED_PHY,
- .phy_id_mask = CONFIG_FIXED_PHY,
- .name = "Fixed PHY",
- .config_aneg = fixed_phy_aneg,
- .read_status = fixed_phy_read_status,
-};
-
-static struct phy_info phy_info_smsclan8700 = {
- .phy_id = 0x0007c0c0,
- .phy_id_mask = 0xfffffff0,
- .name = "SMSC LAN8700",
- .features = MII_BASIC_FEATURES,
- .config_aneg = smsc_config_aneg,
- .read_status = smsc_read_status,
-};
-
-static struct phy_info phy_info_genmii = {
- .phy_id = 0x00000000,
- .phy_id_mask = 0x00000000,
- .name = "Generic MII",
- .features = MII_BASIC_FEATURES,
- .config_aneg = genmii_config_aneg,
- .read_status = genmii_read_status,
-};
-
-static struct phy_info *phy_info[] = {
- &phy_info_dm9161,
- &phy_info_dm9161a,
- &phy_info_marvell,
- &phy_info_bcm5481,
- &phy_info_smsclan8700,
- &phy_info_fixedphy,
- &phy_info_genmii,
- NULL
-};
-
-static u16 uec_phy_read(struct uec_mii_info *mii_info, u16 regnum)
-{
- return mii_info->mdio_read(mii_info->dev, mii_info->mii_id, regnum);
-}
-
-static void uec_phy_write(struct uec_mii_info *mii_info, u16 regnum, u16 val)
-{
- mii_info->mdio_write(mii_info->dev, mii_info->mii_id, regnum, val);
-}
-
-/* Use the PHY ID registers to determine what type of PHY is attached
- * to device dev. return a struct phy_info structure describing that PHY
- */
-struct phy_info *uec_get_phy_info(struct uec_mii_info *mii_info)
-{
- u16 phy_reg;
- u32 phy_ID;
- int i;
- struct phy_info *info = NULL;
-
- /* Grab the bits from PHYIR1, and put them in the upper half */
- phy_reg = uec_phy_read(mii_info, MII_PHYSID1);
- phy_ID = (phy_reg & 0xffff) << 16;
-
- /* Grab the bits from PHYIR2, and put them in the lower half */
- phy_reg = uec_phy_read(mii_info, MII_PHYSID2);
- phy_ID |= (phy_reg & 0xffff);
-
- /* loop through all the known PHY types, and find one that */
- /* matches the ID we read from the PHY. */
- for (i = 0; phy_info[i]; i++)
- if (phy_info[i]->phy_id ==
- (phy_ID & phy_info[i]->phy_id_mask)) {
- info = phy_info[i];
- break;
- }
-
- /* This shouldn't happen, as we have generic PHY support */
- if (!info) {
- ugphy_info("UEC: PHY id %x is not supported!", phy_ID);
- return NULL;
- }
- ugphy_info("UEC: PHY is %s (%x)", info->name, phy_ID);
-
- return info;
-}
-
-void marvell_phy_interface_mode(struct eth_device *dev, phy_interface_t type,
- int speed)
-{
- struct uec_priv *uec = (struct uec_priv *)dev->priv;
- struct uec_mii_info *mii_info;
- u16 status;
-
- if (!uec->mii_info) {
- printf("%s: the PHY not initialized\n", __func__);
- return;
- }
- mii_info = uec->mii_info;
-
- if (type == PHY_INTERFACE_MODE_RGMII) {
- if (speed == SPEED_100) {
- uec_phy_write(mii_info, 0x00, 0x9140);
- uec_phy_write(mii_info, 0x1d, 0x001f);
- uec_phy_write(mii_info, 0x1e, 0x200c);
- uec_phy_write(mii_info, 0x1d, 0x0005);
- uec_phy_write(mii_info, 0x1e, 0x0000);
- uec_phy_write(mii_info, 0x1e, 0x0100);
- uec_phy_write(mii_info, 0x09, 0x0e00);
- uec_phy_write(mii_info, 0x04, 0x01e1);
- uec_phy_write(mii_info, 0x00, 0x9140);
- uec_phy_write(mii_info, 0x00, 0x1000);
- mdelay(100);
- uec_phy_write(mii_info, 0x00, 0x2900);
- uec_phy_write(mii_info, 0x14, 0x0cd2);
- uec_phy_write(mii_info, 0x00, 0xa100);
- uec_phy_write(mii_info, 0x09, 0x0000);
- uec_phy_write(mii_info, 0x1b, 0x800b);
- uec_phy_write(mii_info, 0x04, 0x05e1);
- uec_phy_write(mii_info, 0x00, 0xa100);
- uec_phy_write(mii_info, 0x00, 0x2100);
- mdelay(1000);
- } else if (speed == SPEED_10) {
- uec_phy_write(mii_info, 0x14, 0x8e40);
- uec_phy_write(mii_info, 0x1b, 0x800b);
- uec_phy_write(mii_info, 0x14, 0x0c82);
- uec_phy_write(mii_info, 0x00, 0x8100);
- mdelay(1000);
- }
- }
-
- /* handle 88e1111 rev.B2 erratum 5.6 */
- if (mii_info->autoneg) {
- status = uec_phy_read(mii_info, MII_BMCR);
- uec_phy_write(mii_info, MII_BMCR, status | BMCR_ANENABLE);
- }
- /* now the B2 will correctly report autoneg completion status */
-}
-
-void change_phy_interface_mode(struct eth_device *dev,
- phy_interface_t type, int speed)
-{
-#ifdef CONFIG_PHY_MODE_NEED_CHANGE
- marvell_phy_interface_mode(dev, type, speed);
-#endif
-}
-#endif
diff --git a/drivers/qe/uec_phy.h b/drivers/qe/uec_phy.h
deleted file mode 100644
index 7fd0e2c54401..000000000000
--- a/drivers/qe/uec_phy.h
+++ /dev/null
@@ -1,214 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright (C) 2005, 2011 Freescale Semiconductor, Inc.
- *
- * Author: Shlomi Gridish <gridish@freescale.com>
- *
- * Description: UCC ethernet driver -- PHY handling
- * Driver for UEC on QE
- * Based on 8260_io/fcc_enet.c
- */
-#ifndef __UEC_PHY_H__
-#define __UEC_PHY_H__
-
-#include <linux/bitops.h>
-
-#define MII_end ((u32)-2)
-#define MII_read ((u32)-1)
-
-#define MIIMIND_BUSY 0x00000001
-#define MIIMIND_NOTVALID 0x00000004
-
-#define UGETH_AN_TIMEOUT 2000
-
-/* Cicada Extended Control Register 1 */
-#define MII_CIS8201_EXT_CON1 0x17
-#define MII_CIS8201_EXTCON1_INIT 0x0000
-
-/* Cicada Interrupt Mask Register */
-#define MII_CIS8201_IMASK 0x19
-#define MII_CIS8201_IMASK_IEN 0x8000
-#define MII_CIS8201_IMASK_SPEED 0x4000
-#define MII_CIS8201_IMASK_LINK 0x2000
-#define MII_CIS8201_IMASK_DUPLEX 0x1000
-#define MII_CIS8201_IMASK_MASK 0xf000
-
-/* Cicada Interrupt Status Register */
-#define MII_CIS8201_ISTAT 0x1a
-#define MII_CIS8201_ISTAT_STATUS 0x8000
-#define MII_CIS8201_ISTAT_SPEED 0x4000
-#define MII_CIS8201_ISTAT_LINK 0x2000
-#define MII_CIS8201_ISTAT_DUPLEX 0x1000
-
-/* Cicada Auxiliary Control/Status Register */
-#define MII_CIS8201_AUX_CONSTAT 0x1c
-#define MII_CIS8201_AUXCONSTAT_INIT 0x0004
-#define MII_CIS8201_AUXCONSTAT_DUPLEX 0x0020
-#define MII_CIS8201_AUXCONSTAT_SPEED 0x0018
-#define MII_CIS8201_AUXCONSTAT_GBIT 0x0010
-#define MII_CIS8201_AUXCONSTAT_100 0x0008
-
-/* 88E1011 PHY Status Register */
-#define MII_M1011_PHY_SPEC_STATUS 0x11
-#define MII_M1011_PHY_SPEC_STATUS_1000 0x8000
-#define MII_M1011_PHY_SPEC_STATUS_100 0x4000
-#define MII_M1011_PHY_SPEC_STATUS_SPD_MASK 0xc000
-#define MII_M1011_PHY_SPEC_STATUS_FULLDUPLEX 0x2000
-#define MII_M1011_PHY_SPEC_STATUS_RESOLVED 0x0800
-#define MII_M1011_PHY_SPEC_STATUS_LINK 0x0400
-
-#define MII_M1011_IEVENT 0x13
-#define MII_M1011_IEVENT_CLEAR 0x0000
-
-#define MII_M1011_IMASK 0x12
-#define MII_M1011_IMASK_INIT 0x6400
-#define MII_M1011_IMASK_CLEAR 0x0000
-
-/* 88E1111 PHY Register */
-#define MII_M1111_PHY_EXT_CR 0x14
-#define MII_M1111_RX_DELAY 0x80
-#define MII_M1111_TX_DELAY 0x2
-#define MII_M1111_PHY_EXT_SR 0x1b
-#define MII_M1111_HWCFG_MODE_MASK 0xf
-#define MII_M1111_HWCFG_MODE_RGMII 0xb
-
-#define MII_DM9161_SCR 0x10
-#define MII_DM9161_SCR_INIT 0x0610
-#define MII_DM9161_SCR_RMII_INIT 0x0710
-
-/* DM9161 Specified Configuration and Status Register */
-#define MII_DM9161_SCSR 0x11
-#define MII_DM9161_SCSR_100F 0x8000
-#define MII_DM9161_SCSR_100H 0x4000
-#define MII_DM9161_SCSR_10F 0x2000
-#define MII_DM9161_SCSR_10H 0x1000
-
-/* DM9161 Interrupt Register */
-#define MII_DM9161_INTR 0x15
-#define MII_DM9161_INTR_PEND 0x8000
-#define MII_DM9161_INTR_DPLX_MASK 0x0800
-#define MII_DM9161_INTR_SPD_MASK 0x0400
-#define MII_DM9161_INTR_LINK_MASK 0x0200
-#define MII_DM9161_INTR_MASK 0x0100
-#define MII_DM9161_INTR_DPLX_CHANGE 0x0010
-#define MII_DM9161_INTR_SPD_CHANGE 0x0008
-#define MII_DM9161_INTR_LINK_CHANGE 0x0004
-#define MII_DM9161_INTR_INIT 0x0000
-#define MII_DM9161_INTR_STOP \
- (MII_DM9161_INTR_DPLX_MASK | MII_DM9161_INTR_SPD_MASK | \
- MII_DM9161_INTR_LINK_MASK | MII_DM9161_INTR_MASK)
-
-/* DM9161 10BT Configuration/Status */
-#define MII_DM9161_10BTCSR 0x12
-#define MII_DM9161_10BTCSR_INIT 0x7800
-
-#define MII_BASIC_FEATURES (SUPPORTED_10baseT_Half | \
- SUPPORTED_10baseT_Full | \
- SUPPORTED_100baseT_Half | \
- SUPPORTED_100baseT_Full | \
- SUPPORTED_Autoneg | \
- SUPPORTED_TP | \
- SUPPORTED_MII)
-
-#define MII_GBIT_FEATURES (MII_BASIC_FEATURES | \
- SUPPORTED_1000baseT_Half | \
- SUPPORTED_1000baseT_Full)
-
-#define MII_READ_COMMAND 0x00000001
-
-#define MII_INTERRUPT_DISABLED 0x0
-#define MII_INTERRUPT_ENABLED 0x1
-
-#define SPEED_10 10
-#define SPEED_100 100
-#define SPEED_1000 1000
-
-/* Duplex, half or full. */
-#define DUPLEX_HALF 0x00
-#define DUPLEX_FULL 0x01
-
-/* Taken from mii_if_info and sungem_phy.h */
-struct uec_mii_info {
- /* Information about the PHY type */
- /* And management functions */
- struct phy_info *phyinfo;
-
- struct eth_device *dev;
-
- /* forced speed & duplex (no autoneg)
- * partner speed & duplex & pause (autoneg)
- */
- int speed;
- int duplex;
- int pause;
-
- /* The most recently read link state */
- int link;
-
- /* Enabled Interrupts */
- u32 interrupts;
-
- u32 advertising;
- int autoneg;
- int mii_id;
-
- /* private data pointer */
- /* For use by PHYs to maintain extra state */
- void *priv;
-
- /* Provided by ethernet driver */
- int (*mdio_read)(struct eth_device *dev, int mii_id, int reg);
- void (*mdio_write)(struct eth_device *dev, int mii_id, int reg,
- int val);
-};
-
-/* struct phy_info: a structure which defines attributes for a PHY
- *
- * id will contain a number which represents the PHY. During
- * startup, the driver will poll the PHY to find out what its
- * UID--as defined by registers 2 and 3--is. The 32-bit result
- * gotten from the PHY will be ANDed with phy_id_mask to
- * discard any bits which may change based on revision numbers
- * unimportant to functionality
- *
- * There are 6 commands which take a ugeth_mii_info structure.
- * Each PHY must declare config_aneg, and read_status.
- */
-struct phy_info {
- u32 phy_id;
- char *name;
- unsigned int phy_id_mask;
- u32 features;
-
- /* Called to initialize the PHY */
- int (*init)(struct uec_mii_info *mii_info);
-
- /* Called to suspend the PHY for power */
- int (*suspend)(struct uec_mii_info *mii_info);
-
- /* Reconfigures autonegotiation (or disables it) */
- int (*config_aneg)(struct uec_mii_info *mii_info);
-
- /* Determines the negotiated speed and duplex */
- int (*read_status)(struct uec_mii_info *mii_info);
-
- /* Clears any pending interrupts */
- int (*ack_interrupt)(struct uec_mii_info *mii_info);
-
- /* Enables or disables interrupts */
- int (*config_intr)(struct uec_mii_info *mii_info);
-
- /* Clears up any memory if needed */
- void (*close)(struct uec_mii_info *mii_info);
-};
-
-struct phy_info *uec_get_phy_info(struct uec_mii_info *mii_info);
-void uec_write_phy_reg(struct eth_device *dev, int mii_id, int regnum,
- int value);
-int uec_read_phy_reg(struct eth_device *dev, int mii_id, int regnum);
-void mii_clear_phy_interrupt(struct uec_mii_info *mii_info);
-void mii_configure_phy_interrupt(struct uec_mii_info *mii_info,
- u32 interrupts);
-void change_phy_interface_mode(struct eth_device *dev,
- phy_interface_t type, int speed);
-#endif /* __UEC_PHY_H__ */
--
2.25.1