[PATCH 04/10] net: Remove dnet driver
Tom Rini
trini at konsulko.com
Thu Mar 31 19:46:47 CEST 2022
This driver is not enabled by any board and not converted to DM_ETH.
Remove.
Signed-off-by: Tom Rini <trini at konsulko.com>
---
drivers/net/Makefile | 1 -
drivers/net/dnet.c | 395 -------------------------------------------
drivers/net/dnet.h | 166 ------------------
3 files changed, 562 deletions(-)
delete mode 100644 drivers/net/dnet.c
delete mode 100644 drivers/net/dnet.h
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 967f82c5157e..1fcd1b2d0b8d 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -16,7 +16,6 @@ obj-$(CONFIG_BNXT_ETH) += bnxt/
obj-$(CONFIG_CALXEDA_XGMAC) += calxedaxgmac.o
obj-$(CONFIG_CORTINA_NI_ENET) += cortina_ni.o
obj-$(CONFIG_DM_ETH_PHY) += eth-phy-uclass.o
-obj-$(CONFIG_DNET) += dnet.o
obj-$(CONFIG_DRIVER_DM9000) += dm9000x.o
obj-$(CONFIG_DSA_SANDBOX) += dsa_sandbox.o
obj-$(CONFIG_DWC_ETH_QOS) += dwc_eth_qos.o
diff --git a/drivers/net/dnet.c b/drivers/net/dnet.c
deleted file mode 100644
index fbcf15f26801..000000000000
--- a/drivers/net/dnet.c
+++ /dev/null
@@ -1,395 +0,0 @@
-/*
- * Dave Ethernet Controller driver
- *
- * Copyright (C) 2008 Dave S.r.l. <www.dave.eu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <common.h>
-#include <log.h>
-#include <linux/delay.h>
-
-#ifndef CONFIG_DNET_AUTONEG_TIMEOUT
-#define CONFIG_DNET_AUTONEG_TIMEOUT 5000000 /* default value */
-#endif
-
-#include <net.h>
-#include <malloc.h>
-#include <linux/mii.h>
-
-#include <miiphy.h>
-#include <asm/io.h>
-#include <asm/unaligned.h>
-
-#include "dnet.h"
-
-struct dnet_device {
- struct dnet_registers *regs;
- const struct device *dev;
- struct eth_device netdev;
- unsigned short phy_addr;
-};
-
-/* get struct dnet_device from given struct netdev */
-#define to_dnet(_nd) container_of(_nd, struct dnet_device, netdev)
-
-/* function for reading internal MAC register */
-u16 dnet_readw_mac(struct dnet_device *dnet, u16 reg)
-{
- u16 data_read;
-
- /* issue a read */
- writel(reg, &dnet->regs->MACREG_ADDR);
-
- /* since a read/write op to the MAC is very slow,
- * we must wait before reading the data */
- udelay(1);
-
- /* read data read from the MAC register */
- data_read = readl(&dnet->regs->MACREG_DATA);
-
- /* all done */
- return data_read;
-}
-
-/* function for writing internal MAC register */
-void dnet_writew_mac(struct dnet_device *dnet, u16 reg, u16 val)
-{
- /* load data to write */
- writel(val, &dnet->regs->MACREG_DATA);
-
- /* issue a write */
- writel(reg | DNET_INTERNAL_WRITE, &dnet->regs->MACREG_ADDR);
-
- /* since a read/write op to the MAC is very slow,
- * we must wait before exiting */
- udelay(1);
-}
-
-static void dnet_mdio_write(struct dnet_device *dnet, u8 reg, u16 value)
-{
- u16 tmp;
-
- debug(DRIVERNAME "dnet_mdio_write %02x:%02x <- %04x\n",
- dnet->phy_addr, reg, value);
-
- while (!(dnet_readw_mac(dnet, DNET_INTERNAL_GMII_MNG_CTL_REG) &
- DNET_INTERNAL_GMII_MNG_CMD_FIN))
- ;
-
- /* prepare for a write operation */
- tmp = (1 << 13);
-
- /* only 5 bits allowed for register offset */
- reg &= 0x1f;
-
- /* prepare reg_value for a write */
- tmp |= (dnet->phy_addr << 8);
- tmp |= reg;
-
- /* write data to write first */
- dnet_writew_mac(dnet, DNET_INTERNAL_GMII_MNG_DAT_REG, value);
-
- /* write control word */
- dnet_writew_mac(dnet, DNET_INTERNAL_GMII_MNG_CTL_REG, tmp);
-
- while (!(dnet_readw_mac(dnet, DNET_INTERNAL_GMII_MNG_CTL_REG) &
- DNET_INTERNAL_GMII_MNG_CMD_FIN))
- ;
-}
-
-static u16 dnet_mdio_read(struct dnet_device *dnet, u8 reg)
-{
- u16 value;
-
- while (!(dnet_readw_mac(dnet, DNET_INTERNAL_GMII_MNG_CTL_REG) &
- DNET_INTERNAL_GMII_MNG_CMD_FIN))
- ;
-
- /* only 5 bits allowed for register offset*/
- reg &= 0x1f;
-
- /* prepare reg_value for a read */
- value = (dnet->phy_addr << 8);
- value |= reg;
-
- /* write control word */
- dnet_writew_mac(dnet, DNET_INTERNAL_GMII_MNG_CTL_REG, value);
-
- /* wait for end of transfer */
- while (!(dnet_readw_mac(dnet, DNET_INTERNAL_GMII_MNG_CTL_REG) &
- DNET_INTERNAL_GMII_MNG_CMD_FIN))
- ;
-
- value = dnet_readw_mac(dnet, DNET_INTERNAL_GMII_MNG_DAT_REG);
-
- debug(DRIVERNAME "dnet_mdio_read %02x:%02x <- %04x\n",
- dnet->phy_addr, reg, value);
-
- return value;
-}
-
-static int dnet_send(struct eth_device *netdev, void *packet, int length)
-{
- struct dnet_device *dnet = to_dnet(netdev);
- int i, wrsz;
- unsigned int *bufp;
- unsigned int tx_cmd;
-
- debug(DRIVERNAME "[%s] Sending %u bytes\n", __func__, length);
-
- bufp = (unsigned int *) (((u32)packet) & 0xFFFFFFFC);
- wrsz = (u32)length + 3;
- wrsz += ((u32)packet) & 0x3;
- wrsz >>= 2;
- tx_cmd = ((((unsigned int)(packet)) & 0x03) << 16) | (u32)length;
-
- /* check if there is enough room for the current frame */
- if (wrsz < (DNET_FIFO_SIZE - readl(&dnet->regs->TX_FIFO_WCNT))) {
- for (i = 0; i < wrsz; i++)
- writel(*bufp++, &dnet->regs->TX_DATA_FIFO);
- /*
- * inform MAC that a packet's written and ready
- * to be shipped out
- */
- writel(tx_cmd, &dnet->regs->TX_LEN_FIFO);
- } else {
- printf(DRIVERNAME "No free space (actual %d, required %d "
- "(words))\n", DNET_FIFO_SIZE -
- readl(&dnet->regs->TX_FIFO_WCNT), wrsz);
- }
-
- /* No one cares anyway */
- return 0;
-}
-
-
-static int dnet_recv(struct eth_device *netdev)
-{
- struct dnet_device *dnet = to_dnet(netdev);
- unsigned int *data_ptr;
- int pkt_len, poll, i;
- u32 cmd_word;
-
- debug("Waiting for pkt (polling)\n");
- poll = 50;
- while ((readl(&dnet->regs->RX_FIFO_WCNT) >> 16) == 0) {
- udelay(10); /* wait 10 usec */
- if (--poll == 0)
- return 0; /* no pkt available */
- }
-
- cmd_word = readl(&dnet->regs->RX_LEN_FIFO);
- pkt_len = cmd_word & 0xFFFF;
-
- debug("Got pkt with size %d bytes\n", pkt_len);
-
- if (cmd_word & 0xDF180000)
- printf("%s packet receive error %x\n", __func__, cmd_word);
-
- data_ptr = (unsigned int *)net_rx_packets[0];
-
- for (i = 0; i < (pkt_len + 3) >> 2; i++)
- *data_ptr++ = readl(&dnet->regs->RX_DATA_FIFO);
-
- /* ok + 5 ?? */
- net_process_received_packet(net_rx_packets[0], pkt_len + 5);
-
- return 0;
-}
-
-static void dnet_set_hwaddr(struct eth_device *netdev)
-{
- struct dnet_device *dnet = to_dnet(netdev);
- u16 tmp;
-
- tmp = get_unaligned_be16(netdev->enetaddr);
- dnet_writew_mac(dnet, DNET_INTERNAL_MAC_ADDR_0_REG, tmp);
- tmp = get_unaligned_be16(&netdev->enetaddr[2]);
- dnet_writew_mac(dnet, DNET_INTERNAL_MAC_ADDR_1_REG, tmp);
- tmp = get_unaligned_be16(&netdev->enetaddr[4]);
- dnet_writew_mac(dnet, DNET_INTERNAL_MAC_ADDR_2_REG, tmp);
-}
-
-static void dnet_phy_reset(struct dnet_device *dnet)
-{
- struct eth_device *netdev = &dnet->netdev;
- int i;
- u16 status, adv;
-
- adv = ADVERTISE_CSMA | ADVERTISE_ALL;
- dnet_mdio_write(dnet, MII_ADVERTISE, adv);
- printf("%s: Starting autonegotiation...\n", netdev->name);
- dnet_mdio_write(dnet, MII_BMCR, (BMCR_ANENABLE
- | BMCR_ANRESTART));
-
- for (i = 0; i < CONFIG_DNET_AUTONEG_TIMEOUT / 100; i++) {
- status = dnet_mdio_read(dnet, MII_BMSR);
- if (status & BMSR_ANEGCOMPLETE)
- break;
- udelay(100);
- }
-
- if (status & BMSR_ANEGCOMPLETE)
- printf("%s: Autonegotiation complete\n", netdev->name);
- else
- printf("%s: Autonegotiation timed out (status=0x%04x)\n",
- netdev->name, status);
-}
-
-static int dnet_phy_init(struct dnet_device *dnet)
-{
- struct eth_device *netdev = &dnet->netdev;
- u16 phy_id, status, adv, lpa;
- int media, speed, duplex;
- int i;
- u32 ctl_reg;
-
- /* Find a PHY */
- for (i = 0; i < 32; i++) {
- dnet->phy_addr = i;
- phy_id = dnet_mdio_read(dnet, MII_PHYSID1);
- if (phy_id != 0xffff) {
- /* ok we found it */
- printf("Found PHY at address %d PHYID (%04x:%04x)\n",
- i, phy_id,
- dnet_mdio_read(dnet, MII_PHYSID2));
- break;
- }
- }
-
- /* Check if the PHY is up to snuff... */
- phy_id = dnet_mdio_read(dnet, MII_PHYSID1);
- if (phy_id == 0xffff) {
- printf("%s: No PHY present\n", netdev->name);
- return -1;
- }
-
- status = dnet_mdio_read(dnet, MII_BMSR);
- if (!(status & BMSR_LSTATUS)) {
- /* Try to re-negotiate if we don't have link already. */
- dnet_phy_reset(dnet);
-
- for (i = 0; i < CONFIG_DNET_AUTONEG_TIMEOUT / 100; i++) {
- status = dnet_mdio_read(dnet, MII_BMSR);
- if (status & BMSR_LSTATUS)
- break;
- udelay(100);
- }
- }
-
- if (!(status & BMSR_LSTATUS)) {
- printf("%s: link down (status: 0x%04x)\n",
- netdev->name, status);
- return -1;
- } else {
- adv = dnet_mdio_read(dnet, MII_ADVERTISE);
- lpa = dnet_mdio_read(dnet, MII_LPA);
- media = mii_nway_result(lpa & adv);
- speed = (media & (ADVERTISE_100FULL | ADVERTISE_100HALF)
- ? 1 : 0);
- duplex = (media & ADVERTISE_FULL) ? 1 : 0;
- /* 1000BaseT ethernet is not supported */
- printf("%s: link up, %sMbps %s-duplex (lpa: 0x%04x)\n",
- netdev->name,
- speed ? "100" : "10",
- duplex ? "full" : "half",
- lpa);
-
- ctl_reg = dnet_readw_mac(dnet, DNET_INTERNAL_RXTX_CONTROL_REG);
-
- if (duplex)
- ctl_reg &= ~(DNET_INTERNAL_RXTX_CONTROL_ENABLEHALFDUP);
- else
- ctl_reg |= DNET_INTERNAL_RXTX_CONTROL_ENABLEHALFDUP;
-
- dnet_writew_mac(dnet, DNET_INTERNAL_RXTX_CONTROL_REG, ctl_reg);
-
- return 0;
- }
-}
-
-static int dnet_init(struct eth_device *netdev, struct bd_info *bd)
-{
- struct dnet_device *dnet = to_dnet(netdev);
- u32 config;
-
- /*
- * dnet_halt should have been called at some point before now,
- * so we'll assume the controller is idle.
- */
-
- /* set hardware address */
- dnet_set_hwaddr(netdev);
-
- if (dnet_phy_init(dnet) < 0)
- return -1;
-
- /* flush rx/tx fifos */
- writel(DNET_SYS_CTL_RXFIFOFLUSH | DNET_SYS_CTL_TXFIFOFLUSH,
- &dnet->regs->SYS_CTL);
- udelay(1000);
- writel(0, &dnet->regs->SYS_CTL);
-
- config = dnet_readw_mac(dnet, DNET_INTERNAL_RXTX_CONTROL_REG);
-
- config |= DNET_INTERNAL_RXTX_CONTROL_RXPAUSE |
- DNET_INTERNAL_RXTX_CONTROL_RXBROADCAST |
- DNET_INTERNAL_RXTX_CONTROL_DROPCONTROL |
- DNET_INTERNAL_RXTX_CONTROL_DISCFXFCS;
-
- dnet_writew_mac(dnet, DNET_INTERNAL_RXTX_CONTROL_REG, config);
-
- /* Enable TX and RX */
- dnet_writew_mac(dnet, DNET_INTERNAL_MODE_REG,
- DNET_INTERNAL_MODE_RXEN | DNET_INTERNAL_MODE_TXEN);
-
- return 0;
-}
-
-static void dnet_halt(struct eth_device *netdev)
-{
- struct dnet_device *dnet = to_dnet(netdev);
-
- /* Disable TX and RX */
- dnet_writew_mac(dnet, DNET_INTERNAL_MODE_REG, 0);
-}
-
-int dnet_eth_initialize(int id, void *regs, unsigned int phy_addr)
-{
- struct dnet_device *dnet;
- struct eth_device *netdev;
- unsigned int dev_capa;
-
- dnet = malloc(sizeof(struct dnet_device));
- if (!dnet) {
- printf("Error: Failed to allocate memory for DNET%d\n", id);
- return -1;
- }
- memset(dnet, 0, sizeof(struct dnet_device));
-
- netdev = &dnet->netdev;
-
- dnet->regs = (struct dnet_registers *)regs;
- dnet->phy_addr = phy_addr;
-
- sprintf(netdev->name, "dnet%d", id);
- netdev->init = dnet_init;
- netdev->halt = dnet_halt;
- netdev->send = dnet_send;
- netdev->recv = dnet_recv;
-
- dev_capa = readl(&dnet->regs->VERCAPS) & 0xFFFF;
- debug("%s: has %smdio, %sirq, %sgigabit, %sdma \n", netdev->name,
- (dev_capa & DNET_HAS_MDIO) ? "" : "no ",
- (dev_capa & DNET_HAS_IRQ) ? "" : "no ",
- (dev_capa & DNET_HAS_GIGABIT) ? "" : "no ",
- (dev_capa & DNET_HAS_DMA) ? "" : "no ");
-
- eth_register(netdev);
-
- return 0;
-}
diff --git a/drivers/net/dnet.h b/drivers/net/dnet.h
deleted file mode 100644
index fdb4fd2d391a..000000000000
--- a/drivers/net/dnet.h
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Dave Ethernet Controller driver
- *
- * Copyright (C) 2008 Dave S.r.l. <www.dave.eu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __DRIVERS_DNET_H__
-#define __DRIVERS_DNET_H__
-
-#define DRIVERNAME "dnet"
-
-struct dnet_registers {
- /* ALL DNET FIFO REGISTERS */
- u32 RX_LEN_FIFO;
- u32 RX_DATA_FIFO;
- u32 TX_LEN_FIFO;
- u32 TX_DATA_FIFO;
- u32 pad1[0x3c];
- /* ALL DNET CONTROL/STATUS REGISTERS */
- u32 VERCAPS;
- u32 INTR_SRC;
- u32 INTR_ENB;
- u32 RX_STATUS;
- u32 TX_STATUS;
- u32 RX_FRAMES_CNT;
- u32 TX_FRAMES_CNT;
- u32 RX_FIFO_TH;
- u32 TX_FIFO_TH;
- u32 SYS_CTL;
- u32 PAUSE_TMR;
- u32 RX_FIFO_WCNT;
- u32 TX_FIFO_WCNT;
- u32 pad2[0x33];
- /* ALL DNET MAC REGISTERS */
- u32 MACREG_DATA; /* Mac-Reg Data */
- u32 MACREG_ADDR; /* Mac-Reg Addr */
- u32 pad3[0x3e];
- /* ALL DNET RX STATISTICS COUNTERS */
- u32 RX_PKT_IGNR_CNT;
- u32 RX_LEN_CHK_ERR_CNT;
- u32 RX_LNG_FRM_CNT;
- u32 RX_SHRT_FRM_CNT;
- u32 RX_IPG_VIOL_CNT;
- u32 RX_CRC_ERR_CNT;
- u32 RX_OK_PKT_CNT;
- u32 RX_CTL_FRM_CNT;
- u32 RX_PAUSE_FRM_CNT;
- u32 RX_MULTICAST_CNT;
- u32 RX_BROADCAST_CNT;
- u32 RX_VLAN_TAG_CNT;
- u32 RX_PRE_SHRINK_CNT;
- u32 RX_DRIB_NIB_CNT;
- u32 RX_UNSUP_OPCD_CNT;
- u32 RX_BYTE_CNT;
- u32 pad4[0x30];
- /* DNET TX STATISTICS COUNTERS */
- u32 TX_UNICAST_CNT;
- u32 TX_PAUSE_FRM_CNT;
- u32 TX_MULTICAST_CNT;
- u32 TX_BRDCAST_CNT;
- u32 TX_VLAN_TAG_CNT;
- u32 TX_BAD_FCS_CNT;
- u32 TX_JUMBO_CNT;
- u32 TX_BYTE_CNT;
-};
-
-/* SOME INTERNAL MAC-CORE REGISTER */
-#define DNET_INTERNAL_MODE_REG 0x0
-#define DNET_INTERNAL_RXTX_CONTROL_REG 0x2
-#define DNET_INTERNAL_MAX_PKT_SIZE_REG 0x4
-#define DNET_INTERNAL_IGP_REG 0x8
-#define DNET_INTERNAL_MAC_ADDR_0_REG 0xa
-#define DNET_INTERNAL_MAC_ADDR_1_REG 0xc
-#define DNET_INTERNAL_MAC_ADDR_2_REG 0xe
-#define DNET_INTERNAL_TX_RX_STS_REG 0x12
-#define DNET_INTERNAL_GMII_MNG_CTL_REG 0x14
-#define DNET_INTERNAL_GMII_MNG_DAT_REG 0x16
-
-#define DNET_INTERNAL_GMII_MNG_CMD_FIN (1 << 14)
-
-#define DNET_INTERNAL_WRITE (1 << 31)
-
-/* MAC-CORE REGISTER FIELDS */
-
-/* MAC-CORE MODE REGISTER FIELDS */
-#define DNET_INTERNAL_MODE_GBITEN (1 << 0)
-#define DNET_INTERNAL_MODE_FCEN (1 << 1)
-#define DNET_INTERNAL_MODE_RXEN (1 << 2)
-#define DNET_INTERNAL_MODE_TXEN (1 << 3)
-
-/* MAC-CORE RXTX CONTROL REGISTER FIELDS */
-#define DNET_INTERNAL_RXTX_CONTROL_RXSHORTFRAME (1 << 8)
-#define DNET_INTERNAL_RXTX_CONTROL_RXBROADCAST (1 << 7)
-#define DNET_INTERNAL_RXTX_CONTROL_RXMULTICAST (1 << 4)
-#define DNET_INTERNAL_RXTX_CONTROL_RXPAUSE (1 << 3)
-#define DNET_INTERNAL_RXTX_CONTROL_DISTXFCS (1 << 2)
-#define DNET_INTERNAL_RXTX_CONTROL_DISCFXFCS (1 << 1)
-#define DNET_INTERNAL_RXTX_CONTROL_ENPROMISC (1 << 0)
-#define DNET_INTERNAL_RXTX_CONTROL_DROPCONTROL (1 << 6)
-#define DNET_INTERNAL_RXTX_CONTROL_ENABLEHALFDUP (1 << 5)
-
-/* SYSTEM CONTROL REGISTER FIELDS */
-#define DNET_SYS_CTL_IGNORENEXTPKT (1 << 0)
-#define DNET_SYS_CTL_SENDPAUSE (1 << 2)
-#define DNET_SYS_CTL_RXFIFOFLUSH (1 << 3)
-#define DNET_SYS_CTL_TXFIFOFLUSH (1 << 4)
-
-/* TX STATUS REGISTER FIELDS */
-#define DNET_TX_STATUS_FIFO_ALMOST_EMPTY (1 << 2)
-#define DNET_TX_STATUS_FIFO_ALMOST_FULL (1 << 1)
-
-/* INTERRUPT SOURCE REGISTER FIELDS */
-#define DNET_INTR_SRC_TX_PKTSENT (1 << 0)
-#define DNET_INTR_SRC_TX_FIFOAF (1 << 1)
-#define DNET_INTR_SRC_TX_FIFOAE (1 << 2)
-#define DNET_INTR_SRC_TX_DISCFRM (1 << 3)
-#define DNET_INTR_SRC_TX_FIFOFULL (1 << 4)
-#define DNET_INTR_SRC_RX_CMDFIFOAF (1 << 8)
-#define DNET_INTR_SRC_RX_CMDFIFOFF (1 << 9)
-#define DNET_INTR_SRC_RX_DATAFIFOFF (1 << 10)
-#define DNET_INTR_SRC_TX_SUMMARY (1 << 16)
-#define DNET_INTR_SRC_RX_SUMMARY (1 << 17)
-#define DNET_INTR_SRC_PHY (1 << 19)
-
-/* INTERRUPT ENABLE REGISTER FIELDS */
-#define DNET_INTR_ENB_TX_PKTSENT (1 << 0)
-#define DNET_INTR_ENB_TX_FIFOAF (1 << 1)
-#define DNET_INTR_ENB_TX_FIFOAE (1 << 2)
-#define DNET_INTR_ENB_TX_DISCFRM (1 << 3)
-#define DNET_INTR_ENB_TX_FIFOFULL (1 << 4)
-#define DNET_INTR_ENB_RX_PKTRDY (1 << 8)
-#define DNET_INTR_ENB_RX_FIFOAF (1 << 9)
-#define DNET_INTR_ENB_RX_FIFOERR (1 << 10)
-#define DNET_INTR_ENB_RX_ERROR (1 << 11)
-#define DNET_INTR_ENB_RX_FIFOFULL (1 << 12)
-#define DNET_INTR_ENB_RX_FIFOAE (1 << 13)
-#define DNET_INTR_ENB_TX_SUMMARY (1 << 16)
-#define DNET_INTR_ENB_RX_SUMMARY (1 << 17)
-#define DNET_INTR_ENB_GLOBAL_ENABLE (1 << 18)
-
-/*
- * Capabilities. Used by the driver to know the capabilities that
- * the ethernet controller inside the FPGA have.
- */
-
-#define DNET_HAS_MDIO (1 << 0)
-#define DNET_HAS_IRQ (1 << 1)
-#define DNET_HAS_GIGABIT (1 << 2)
-#define DNET_HAS_DMA (1 << 3)
-
-#define DNET_HAS_MII (1 << 4) /* or GMII */
-#define DNET_HAS_RMII (1 << 5) /* or RGMII */
-
-#define DNET_CAPS_MASK 0xFFFF
-
-#define DNET_FIFO_SIZE 2048 /* 2K x 32 bit */
-#define DNET_FIFO_TX_DATA_AF_TH (DNET_FIFO_SIZE - 384) /* 384 = 1536 / 4 */
-#define DNET_FIFO_TX_DATA_AE_TH (384)
-
-#define DNET_FIFO_RX_CMD_AF_TH (1 << 16) /* just one frame inside the FIFO */
-
-#endif
--
2.25.1
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