mirror of
https://github.com/RT-Thread/rt-thread.git
synced 2026-09-23 04:04:15 +08:00
add ls2k gmac driver
This commit is contained in:
bigmagic
@@ -7,4 +7,14 @@ CPPPATH = [cwd]
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group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
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objs = []
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list = os.listdir(cwd)
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for d in list:
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path = os.path.join(cwd, d)
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if os.path.isfile(os.path.join(path, 'SConscript')):
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objs = objs + SConscript(os.path.join(d, 'SConscript'))
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group = group + objs
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Return('group')
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@@ -16,7 +16,7 @@
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extern unsigned char __bss_end;
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#define CPU_HZ (1000 * 1000 * 1000) //QEMU 200*1000*1000
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#define RT_HW_HEAP_BEGIN KSEG1BASE//(void*)&__bss_end
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#define RT_HW_HEAP_BEGIN (void*)&__bss_end
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#define RT_HW_HEAP_END (void*)(RT_HW_HEAP_BEGIN + 64 * 1024 * 1024)
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void rt_hw_board_init(void);
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@@ -0,0 +1,16 @@
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from building import *
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cwd = GetCurrentDir()
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src = Glob('*.c')
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CPPPATH = [cwd]
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if GetDepend('RT_USING_LWIP') == False:
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SrcRemove(src, 'mii.c')
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SrcRemove(src, 'synopGMAC.c')
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SrcRemove(src, 'synopGMAC_Dev.c')
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SrcRemove(src, 'synopGMAC_plat.c')
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group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
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Return('group')
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@@ -0,0 +1,132 @@
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/*
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* Copyright (c) 2006-2018, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2017-08-24 chinesebear first version
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*/
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#include "mii.h"
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static inline unsigned int mii_nway_result (unsigned int negotiated)
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{
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unsigned int ret;
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if (negotiated & LPA_100FULL)
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ret = LPA_100FULL;
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else if (negotiated & LPA_100BASE4)
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ret = LPA_100BASE4;
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else if (negotiated & LPA_100HALF)
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ret = LPA_100HALF;
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else if (negotiated & LPA_10FULL)
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ret = LPA_10FULL;
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else
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ret = LPA_10HALF;
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return ret;
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}
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static int mii_check_gmii_support(struct mii_if_info *mii)
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{
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int reg;
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reg = mii->mdio_read(mii->dev, mii->phy_id, MII_BMSR);
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if (reg & BMSR_ESTATEN) {
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reg = mii->mdio_read(mii->dev, mii->phy_id, MII_ESTATUS);
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if (reg & (ESTATUS_1000_TFULL | ESTATUS_1000_THALF))
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return 1;
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}
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return 0;
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}
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static int mii_ethtool_gset(struct mii_if_info *mii, struct ethtool_cmd *ecmd)
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{
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struct synopGMACNetworkAdapter * dev = mii->dev;
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u32 advert, bmcr, lpa, nego;
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u32 advert2 = 0, bmcr2 = 0, lpa2 = 0;
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ecmd->supported =
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(SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full |
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SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full |
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SUPPORTED_Autoneg | SUPPORTED_TP | SUPPORTED_MII);
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if (mii->supports_gmii)
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ecmd->supported |= SUPPORTED_1000baseT_Half |
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SUPPORTED_1000baseT_Full;
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/* only supports twisted-pair */
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ecmd->port = PORT_MII;
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/* only supports internal transceiver */
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ecmd->transceiver = XCVR_INTERNAL;
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/* this isn't fully supported at higher layers */
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ecmd->phy_address = mii->phy_id;
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ecmd->advertising = ADVERTISED_TP | ADVERTISED_MII;
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advert = mii->mdio_read(dev, mii->phy_id, MII_ADVERTISE);
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if (mii->supports_gmii)
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advert2 = mii->mdio_read(dev, mii->phy_id, MII_CTRL1000);
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if (advert & ADVERTISE_10HALF)
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ecmd->advertising |= ADVERTISED_10baseT_Half;
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if (advert & ADVERTISE_10FULL)
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ecmd->advertising |= ADVERTISED_10baseT_Full;
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if (advert & ADVERTISE_100HALF)
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ecmd->advertising |= ADVERTISED_100baseT_Half;
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if (advert & ADVERTISE_100FULL)
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ecmd->advertising |= ADVERTISED_100baseT_Full;
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if (advert2 & ADVERTISE_1000HALF)
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ecmd->advertising |= ADVERTISED_1000baseT_Half;
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if (advert2 & ADVERTISE_1000FULL)
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ecmd->advertising |= ADVERTISED_1000baseT_Full;
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bmcr = mii->mdio_read(dev, mii->phy_id, MII_BMCR);
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lpa = mii->mdio_read(dev, mii->phy_id, MII_LPA);
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if (mii->supports_gmii) {
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bmcr2 = mii->mdio_read(dev, mii->phy_id, MII_CTRL1000);
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lpa2 = mii->mdio_read(dev, mii->phy_id, MII_STAT1000);
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}
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if (bmcr & BMCR_ANENABLE) {
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ecmd->advertising |= ADVERTISED_Autoneg;
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ecmd->autoneg = AUTONEG_ENABLE;
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nego = mii_nway_result(advert & lpa);
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if ((bmcr2 & (ADVERTISE_1000HALF | ADVERTISE_1000FULL)) &
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(lpa2 >> 2))
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ecmd->speed = SPEED_1000;
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else if (nego == LPA_100FULL || nego == LPA_100HALF)
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ecmd->speed = SPEED_100;
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else
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ecmd->speed = SPEED_10;
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if ((lpa2 & LPA_1000FULL) || nego == LPA_100FULL ||
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nego == LPA_10FULL) {
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ecmd->duplex = DUPLEX_FULL;
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mii->full_duplex = 1;
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} else {
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ecmd->duplex = DUPLEX_HALF;
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mii->full_duplex = 0;
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}
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} else {
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ecmd->autoneg = AUTONEG_DISABLE;
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ecmd->speed = ((bmcr & BMCR_SPEED1000 &&
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(bmcr & BMCR_SPEED100) == 0) ? SPEED_1000 :
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(bmcr & BMCR_SPEED100) ? SPEED_100 : SPEED_10);
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ecmd->duplex = (bmcr & BMCR_FULLDPLX) ? DUPLEX_FULL : DUPLEX_HALF;
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}
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/* ignore maxtxpkt, maxrxpkt for now */
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return 0;
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}
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static int mii_link_ok (struct mii_if_info *mii)
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{
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/* first, a dummy read, needed to latch some MII phys */
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mii->mdio_read(mii->dev, mii->phy_id, MII_BMSR);
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if (mii->mdio_read(mii->dev, mii->phy_id, MII_BMSR) & BMSR_LSTATUS)
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return 1;
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return 0;
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}
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@@ -0,0 +1,229 @@
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/*
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* Copyright (c) 2006-2018, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2017-08-24 chinesebear first version
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*/
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#ifndef __MII_H__
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#define __MII_H__
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/* Generic MII registers. */
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#include "synopGMAC_types.h"
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#define MII_BMCR 0x00 /* Basic mode control register */
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#define MII_BMSR 0x01 /* Basic mode status register */
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#define MII_PHYSID1 0x02 /* PHYS ID 1 */
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#define MII_PHYSID2 0x03 /* PHYS ID 2 */
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#define MII_ADVERTISE 0x04 /* Advertisement control reg */
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#define MII_LPA 0x05 /* Link partner ability reg */
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#define MII_EXPANSION 0x06 /* Expansion register */
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#define MII_CTRL1000 0x09 /* 1000BASE-T control */
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#define MII_STAT1000 0x0a /* 1000BASE-T status */
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#define MII_ESTATUS 0x0f /* Extended Status */
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#define MII_DCOUNTER 0x12 /* Disconnect counter */
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#define MII_FCSCOUNTER 0x13 /* False carrier counter */
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#define MII_NWAYTEST 0x14 /* N-way auto-neg test reg */
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#define MII_RERRCOUNTER 0x15 /* Receive error counter */
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#define MII_SREVISION 0x16 /* Silicon revision */
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#define MII_RESV1 0x17 /* Reserved... */
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#define MII_LBRERROR 0x18 /* Lpback, rx, bypass error */
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#define MII_PHYADDR 0x19 /* PHY address */
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#define MII_RESV2 0x1a /* Reserved... */
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#define MII_TPISTATUS 0x1b /* TPI status for 10mbps */
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#define MII_NCONFIG 0x1c /* Network interface config */
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/* Basic mode control register. */
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#define BMCR_RESV 0x003f /* Unused... */
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#define BMCR_SPEED1000 0x0040 /* MSB of Speed (1000) */
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#define BMCR_CTST 0x0080 /* Collision test */
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#define BMCR_FULLDPLX 0x0100 /* Full duplex */
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#define BMCR_ANRESTART 0x0200 /* Auto negotiation restart */
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#define BMCR_ISOLATE 0x0400 /* Disconnect DP83840 from MII */
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#define BMCR_PDOWN 0x0800 /* Powerdown the DP83840 */
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#define BMCR_ANENABLE 0x1000 /* Enable auto negotiation */
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#define BMCR_SPEED100 0x2000 /* Select 100Mbps */
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#define BMCR_LOOPBACK 0x4000 /* TXD loopback bits */
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#define BMCR_RESET 0x8000 /* Reset the DP83840 */
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/* Basic mode status register. */
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#define BMSR_ERCAP 0x0001 /* Ext-reg capability */
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#define BMSR_JCD 0x0002 /* Jabber detected */
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#define BMSR_LSTATUS 0x0004 /* Link status */
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#define BMSR_ANEGCAPABLE 0x0008 /* Able to do auto-negotiation */
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#define BMSR_RFAULT 0x0010 /* Remote fault detected */
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#define BMSR_ANEGCOMPLETE 0x0020 /* Auto-negotiation complete */
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#define BMSR_RESV 0x00c0 /* Unused... */
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#define BMSR_ESTATEN 0x0100 /* Extended Status in R15 */
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#define BMSR_100FULL2 0x0200 /* Can do 100BASE-T2 HDX */
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#define BMSR_100HALF2 0x0400 /* Can do 100BASE-T2 FDX */
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#define BMSR_10HALF 0x0800 /* Can do 10mbps, half-duplex */
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#define BMSR_10FULL 0x1000 /* Can do 10mbps, full-duplex */
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#define BMSR_100HALF 0x2000 /* Can do 100mbps, half-duplex */
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#define BMSR_100FULL 0x4000 /* Can do 100mbps, full-duplex */
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#define BMSR_100BASE4 0x8000 /* Can do 100mbps, 4k packets */
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/* Advertisement control register. */
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#define ADVERTISE_SLCT 0x001f /* Selector bits */
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#define ADVERTISE_CSMA 0x0001 /* Only selector supported */
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#define ADVERTISE_10HALF 0x0020 /* Try for 10mbps half-duplex */
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#define ADVERTISE_1000XFULL 0x0020 /* Try for 1000BASE-X full-duplex */
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#define ADVERTISE_10FULL 0x0040 /* Try for 10mbps full-duplex */
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#define ADVERTISE_1000XHALF 0x0040 /* Try for 1000BASE-X half-duplex */
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#define ADVERTISE_100HALF 0x0080 /* Try for 100mbps half-duplex */
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#define ADVERTISE_1000XPAUSE 0x0080 /* Try for 1000BASE-X pause */
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#define ADVERTISE_100FULL 0x0100 /* Try for 100mbps full-duplex */
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#define ADVERTISE_1000XPSE_ASYM 0x0100 /* Try for 1000BASE-X asym pause */
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#define ADVERTISE_100BASE4 0x0200 /* Try for 100mbps 4k packets */
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#define ADVERTISE_PAUSE_CAP 0x0400 /* Try for pause */
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#define ADVERTISE_PAUSE_ASYM 0x0800 /* Try for asymetric pause */
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#define ADVERTISE_RESV 0x1000 /* Unused... */
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#define ADVERTISE_RFAULT 0x2000 /* Say we can detect faults */
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#define ADVERTISE_LPACK 0x4000 /* Ack link partners response */
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#define ADVERTISE_NPAGE 0x8000 /* Next page bit */
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#define ADVERTISE_FULL (ADVERTISE_100FULL | ADVERTISE_10FULL | \
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ADVERTISE_CSMA)
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#define ADVERTISE_ALL (ADVERTISE_10HALF | ADVERTISE_10FULL | \
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ADVERTISE_100HALF | ADVERTISE_100FULL)
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/* Indicates what features are advertised by the interface. */
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#define ADVERTISED_10baseT_Half (1 << 0)
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#define ADVERTISED_10baseT_Full (1 << 1)
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#define ADVERTISED_100baseT_Half (1 << 2)
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#define ADVERTISED_100baseT_Full (1 << 3)
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#define ADVERTISED_1000baseT_Half (1 << 4)
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#define ADVERTISED_1000baseT_Full (1 << 5)
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#define ADVERTISED_Autoneg (1 << 6)
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#define ADVERTISED_TP (1 << 7)
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#define ADVERTISED_AUI (1 << 8)
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#define ADVERTISED_MII (1 << 9)
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#define ADVERTISED_FIBRE (1 << 10)
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#define ADVERTISED_BNC (1 << 11)
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#define ADVERTISED_10000baseT_Full (1 << 12)
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#define ADVERTISED_Pause (1 << 13)
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#define ADVERTISED_Asym_Pause (1 << 14)
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/* Link partner ability register. */
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#define LPA_SLCT 0x001f /* Same as advertise selector */
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#define LPA_10HALF 0x0020 /* Can do 10mbps half-duplex */
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#define LPA_1000XFULL 0x0020 /* Can do 1000BASE-X full-duplex */
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#define LPA_10FULL 0x0040 /* Can do 10mbps full-duplex */
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#define LPA_1000XHALF 0x0040 /* Can do 1000BASE-X half-duplex */
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#define LPA_100HALF 0x0080 /* Can do 100mbps half-duplex */
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#define LPA_1000XPAUSE 0x0080 /* Can do 1000BASE-X pause */
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#define LPA_100FULL 0x0100 /* Can do 100mbps full-duplex */
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#define LPA_1000XPAUSE_ASYM 0x0100 /* Can do 1000BASE-X pause asym*/
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#define LPA_100BASE4 0x0200 /* Can do 100mbps 4k packets */
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#define LPA_PAUSE_CAP 0x0400 /* Can pause */
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#define LPA_PAUSE_ASYM 0x0800 /* Can pause asymetrically */
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#define LPA_RESV 0x1000 /* Unused... */
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#define LPA_RFAULT 0x2000 /* Link partner faulted */
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#define LPA_LPACK 0x4000 /* Link partner acked us */
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#define LPA_NPAGE 0x8000 /* Next page bit */
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#define LPA_DUPLEX (LPA_10FULL | LPA_100FULL)
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#define LPA_100 (LPA_100FULL | LPA_100HALF | LPA_100BASE4)
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/* Expansion register for auto-negotiation. */
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#define EXPANSION_NWAY 0x0001 /* Can do N-way auto-nego */
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#define EXPANSION_LCWP 0x0002 /* Got new RX page code word */
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#define EXPANSION_ENABLENPAGE 0x0004 /* This enables npage words */
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#define EXPANSION_NPCAPABLE 0x0008 /* Link partner supports npage */
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#define EXPANSION_MFAULTS 0x0010 /* Multiple faults detected */
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#define EXPANSION_RESV 0xffe0 /* Unused... */
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#define ESTATUS_1000_TFULL 0x2000 /* Can do 1000BT Full */
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#define ESTATUS_1000_THALF 0x1000 /* Can do 1000BT Half */
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/* N-way test register. */
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#define NWAYTEST_RESV1 0x00ff /* Unused... */
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#define NWAYTEST_LOOPBACK 0x0100 /* Enable loopback for N-way */
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#define NWAYTEST_RESV2 0xfe00 /* Unused... */
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/* 1000BASE-T Control register */
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#define ADVERTISE_1000FULL 0x0200 /* Advertise 1000BASE-T full duplex */
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#define ADVERTISE_1000HALF 0x0100 /* Advertise 1000BASE-T half duplex */
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/* 1000BASE-T Status register */
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#define LPA_1000LOCALRXOK 0x2000 /* Link partner local receiver status */
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#define LPA_1000REMRXOK 0x1000 /* Link partner remote receiver status */
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#define LPA_1000FULL 0x0800 /* Link partner 1000BASE-T full duplex */
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#define SUPPORTED_10baseT_Half (1 << 0)
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#define SUPPORTED_10baseT_Full (1 << 1)
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#define SUPPORTED_100baseT_Half (1 << 2)
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#define SUPPORTED_100baseT_Full (1 << 3)
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#define SUPPORTED_1000baseT_Half (1 << 4)
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#define SUPPORTED_1000baseT_Full (1 << 5)
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#define SUPPORTED_Autoneg (1 << 6)
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#define SUPPORTED_TP (1 << 7)
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#define SUPPORTED_AUI (1 << 8)
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#define SUPPORTED_MII (1 << 9)
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#define SUPPORTED_FIBRE (1 << 10)
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#define SUPPORTED_BNC (1 << 11)
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#define SUPPORTED_10000baseT_Full (1 << 12)
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#define SUPPORTED_Pause (1 << 13)
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#define SUPPORTED_Asym_Pause (1 << 14)
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/* Which connector port. */
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#define PORT_TP 0x00
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#define PORT_AUI 0x01
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#define PORT_MII 0x02
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#define PORT_FIBRE 0x03
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#define PORT_BNC 0x04
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/* Which transceiver to use. */
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#define XCVR_INTERNAL 0x00
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#define XCVR_EXTERNAL 0x01
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#define XCVR_DUMMY1 0x02
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#define XCVR_DUMMY2 0x03
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#define XCVR_DUMMY3 0x04
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#define AUTONEG_DISABLE 0x00
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#define AUTONEG_ENABLE 0x01
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#define SPEED_10 10
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#define SPEED_100 100
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#define SPEED_1000 1000
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#define SPEED_2500 2500
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#define SPEED_10000 10000
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#define DUPLEX_HALF 0x00
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#define DUPLEX_FULL 0x01
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struct ethtool_cmd {
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u32 cmd;
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u32 supported; /* Features this interface supports */
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u32 advertising; /* Features this interface advertises */
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u16 speed; /* The forced speed, 10Mb, 100Mb, gigabit */
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u8 duplex; /* Duplex, half or full */
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||||
u8 port; /* Which connector port */
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u8 phy_address;
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u8 transceiver; /* Which transceiver to use */
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||||
u8 autoneg; /* Enable or disable autonegotiation */
|
||||
u32 maxtxpkt; /* Tx pkts before generating tx int */
|
||||
u32 maxrxpkt; /* Rx pkts before generating rx int */
|
||||
u32 reserved[4];
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};
|
||||
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struct mii_if_info {
|
||||
int phy_id;
|
||||
int advertising;
|
||||
int phy_id_mask;
|
||||
int reg_num_mask;
|
||||
|
||||
unsigned int full_duplex : 1; /* is full duplex? */
|
||||
unsigned int force_media : 1; /* is autoneg. disabled? */
|
||||
unsigned int supports_gmii : 1; /* are GMII registers supported? */
|
||||
|
||||
struct synopGMACNetworkAdapter *dev;
|
||||
int (*mdio_read) (struct synopGMACNetworkAdapter *dev, int phy_id, int location);
|
||||
void (*mdio_write) (struct synopGMACNetworkAdapter *dev, int phy_id, int location, int val);
|
||||
};
|
||||
|
||||
#endif
|
||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,23 @@
|
||||
/*
|
||||
* Copyright (c) 2006-2018, RT-Thread Development Team
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2017-08-24 chinesebear first version
|
||||
*/
|
||||
|
||||
#ifndef __SYNOPGMAC__H
|
||||
#define __SYNOPGMAC__H
|
||||
|
||||
#include "synopGMAC_network_interface.h"
|
||||
#include "synopGMAC_Host.h"
|
||||
#include "synopGMAC_Dev.h"
|
||||
#include "synopGMAC_plat.h"
|
||||
#include "mii.h"
|
||||
#include "synopGMAC_types.h"
|
||||
|
||||
int rt_hw_eth_init(void);
|
||||
|
||||
#endif /*__SYNOPGMAC__H*/
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,60 @@
|
||||
/*
|
||||
* Copyright (c) 2006-2018, RT-Thread Development Team
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2017-08-24 chinesebear first version
|
||||
*/
|
||||
|
||||
#ifndef SYNOP_GMAC_HOST_H
|
||||
#define SYNOP_GMAC_HOST_H 1
|
||||
|
||||
#include "synopGMAC_plat.h"
|
||||
#include "synopGMAC_Dev.h"
|
||||
#include "mii.h"
|
||||
|
||||
struct net_device_stats
|
||||
{
|
||||
unsigned long rx_packets; /* total packets received */
|
||||
unsigned long tx_packets; /* total packets transmitted */
|
||||
unsigned long rx_bytes; /* total bytes received */
|
||||
unsigned long tx_bytes; /* total bytes transmitted */
|
||||
unsigned long rx_errors; /* bad packets received */
|
||||
unsigned long tx_errors; /* packet transmit problems */
|
||||
unsigned long rx_dropped; /* no space in linux buffers */
|
||||
unsigned long tx_dropped; /* no space available in linux */
|
||||
unsigned long multicast; /* multicast packets received */
|
||||
unsigned long collisions;
|
||||
|
||||
/* detailed rx_errors: */
|
||||
unsigned long rx_length_errors;
|
||||
unsigned long rx_over_errors; /* receiver ring buff overflow */
|
||||
unsigned long rx_crc_errors; /* recved pkt with crc error */
|
||||
unsigned long rx_frame_errors; /* recv'd frame alignment error */
|
||||
unsigned long rx_fifo_errors; /* recv'r fifo overrun */
|
||||
unsigned long rx_missed_errors; /* receiver missed packet */
|
||||
|
||||
/* detailed tx_errors */
|
||||
unsigned long tx_aborted_errors;
|
||||
unsigned long tx_carrier_errors;
|
||||
unsigned long tx_fifo_errors;
|
||||
unsigned long tx_heartbeat_errors;
|
||||
unsigned long tx_window_errors;
|
||||
|
||||
/* for cslip etc */
|
||||
unsigned long rx_compressed;
|
||||
unsigned long tx_compressed;
|
||||
};
|
||||
|
||||
typedef struct synopGMACNetworkAdapter{
|
||||
/*Device Dependent Data structur*/
|
||||
synopGMACdevice * synopGMACdev;
|
||||
|
||||
struct net_device_stats synopGMACNetStats;
|
||||
|
||||
struct mii_if_info mii;
|
||||
} synopGMACPciNetworkAdapter;
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,22 @@
|
||||
/*
|
||||
* Copyright (c) 2006-2018, RT-Thread Development Team
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2017-08-24 chinesebear first version
|
||||
*/
|
||||
|
||||
#ifndef __DEBUG_H__
|
||||
#define __DEBUG_H__
|
||||
|
||||
//#define GMAC_DEBUG
|
||||
#include <rtthread.h>
|
||||
#ifdef GMAC_DEBUG
|
||||
#define DEBUG_MES rt_kprintf
|
||||
#else
|
||||
#define DEBUG_MES(...)
|
||||
#endif
|
||||
|
||||
#endif /*__DEBUG_H__*/
|
||||
@@ -0,0 +1,65 @@
|
||||
/*
|
||||
* Copyright (c) 2006-2018, RT-Thread Development Team
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2017-08-24 chinesebear first version
|
||||
*/
|
||||
|
||||
#ifndef SYNOP_GMAC_NETWORK_INTERFACE_H
|
||||
#define SYNOP_GMAC_NETWORK_INTERFACE_H 1
|
||||
|
||||
#include <lwip/sys.h>
|
||||
#include <netif/ethernetif.h>
|
||||
#include "synopGMAC_plat.h"
|
||||
#include "synopGMAC_Host.h"
|
||||
#include "synopGMAC_Dev.h"
|
||||
|
||||
#define NET_IF_TIMEOUT (10*HZ)
|
||||
#define CHECK_TIME (HZ)
|
||||
|
||||
s32 synopGMAC_init_network_interface(char* xname,u64 synopGMACMappedAddr);
|
||||
void synopGMAC_exit_network_interface(void);
|
||||
|
||||
s32 synopGMAC_linux_open(struct eth_device *);
|
||||
s32 synopGMAC_linux_close(struct eth_device *);
|
||||
struct net_device_stats * synopGMAC_linux_get_stats(struct synopGMACNetworkAdapter *);
|
||||
|
||||
s32 synopGMAC_test(synopGMACdevice * gmacdev_0,synopGMACdevice * gmacdev_1);
|
||||
|
||||
void dumpreg(u64 );
|
||||
void dumpphyreg();
|
||||
|
||||
/*
|
||||
* gethex(vp,p,n)
|
||||
* convert n hex digits from p to binary, result in vp,
|
||||
* rtn 1 on success
|
||||
*/
|
||||
static int gethex(u8 *vp, char *p, int n)
|
||||
{
|
||||
u8 v;
|
||||
int digit;
|
||||
|
||||
for (v = 0; n > 0; n--) {
|
||||
if (*p == 0)
|
||||
return (0);
|
||||
if (*p >= '0' && *p <= '9')
|
||||
digit = *p - '0';
|
||||
else if (*p >= 'a' && *p <= 'f')
|
||||
digit = *p - 'a' + 10;
|
||||
else if (*p >= 'A' && *p <= 'F')
|
||||
digit = *p - 'A' + 10;
|
||||
else
|
||||
return (0);
|
||||
|
||||
v <<= 4;
|
||||
v |= digit;
|
||||
p++;
|
||||
}
|
||||
*vp = v;
|
||||
return (1);
|
||||
}
|
||||
|
||||
#endif /* End of file */
|
||||
@@ -0,0 +1,130 @@
|
||||
/*
|
||||
* Copyright (c) 2006-2018, RT-Thread Development Team
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2017-08-24 chinesebear first version
|
||||
* 2020-08-10 lizhirui porting to ls2k
|
||||
*/
|
||||
#include "synopGMAC_plat.h"
|
||||
#include "synopGMAC_Dev.h"
|
||||
#include <rthw.h>
|
||||
#include <rtthread.h>
|
||||
|
||||
void flush_cache(unsigned long start_addr, unsigned long size)
|
||||
{
|
||||
/*r4k_dcache_wback_inv(start_addr,size);
|
||||
|
||||
//rt_kprintf("flush_cache:start_addr = 0x%p,size = 0x%p",start_addr,size);
|
||||
unsigned long new_addr = start_addr - CACHED_MEMORY_ADDR + UNCACHED_MEMORY_ADDR;
|
||||
rt_memcpy(new_addr,start_addr,size);
|
||||
|
||||
if(rt_memcmp(start_addr,new_addr,size) != 0)
|
||||
{
|
||||
rt_kprintf("flush_cache:data isn't matched!\n");
|
||||
while(1);
|
||||
}
|
||||
else
|
||||
{
|
||||
//rt_kprintf("flush_cache:data is matched!\n");
|
||||
}*/
|
||||
}
|
||||
|
||||
//convert virtual address to physical address
|
||||
dma_addr_t __attribute__((weak)) gmac_dmamap(unsigned long va,u32 size)
|
||||
{
|
||||
return VA_TO_PA (va);
|
||||
//return UNCACHED_TO_PHYS(va);
|
||||
}
|
||||
|
||||
/**
|
||||
* This is a wrapper function for Memory allocation routine. In linux Kernel
|
||||
* it it kmalloc function
|
||||
* @param[in] bytes in bytes to allocate
|
||||
*/
|
||||
|
||||
void *plat_alloc_memory(u32 bytes)
|
||||
{
|
||||
//return (void*)malloc((size_t)bytes, M_DEVBUF, M_DONTWAIT);
|
||||
void *buf = (void*)rt_malloc((u32)bytes);
|
||||
flush_cache((unsigned long)buf, bytes);
|
||||
return buf;
|
||||
}
|
||||
|
||||
/**
|
||||
* This is a wrapper function for consistent dma-able Memory allocation routine.
|
||||
* In linux Kernel, it depends on pci dev structure
|
||||
* @param[in] bytes in bytes to allocate
|
||||
*/
|
||||
|
||||
//allocate a space aligned to 16-byte boundary without cache
|
||||
void *plat_alloc_consistent_dmaable_memory(synopGMACdevice *pcidev, u32 size, u32 *addr)
|
||||
{
|
||||
void *buf;
|
||||
buf = (void*)rt_malloc((u32)(size + 16));
|
||||
//CPU_IOFlushDCache( buf,size, SYNC_W);
|
||||
unsigned long i = (unsigned long)buf;
|
||||
// rt_kprintf("size = %d\n", size);
|
||||
// rt_kprintf("bufaddr = %p\n", buf);
|
||||
// rt_kprintf("i%%16 == %d\n", i%16);
|
||||
if(i % 16 == 8){
|
||||
i += 8;
|
||||
}
|
||||
else if(i % 16 == 4){
|
||||
i += 12;
|
||||
}
|
||||
else if(i % 16 == 12){
|
||||
i += 4;
|
||||
}
|
||||
|
||||
flush_cache(i, size);
|
||||
*addr = gmac_dmamap(i, size);
|
||||
buf = (unsigned char *)CACHED_TO_UNCACHED(i);
|
||||
//rt_kprintf("bufaddr = %p\n", buf);
|
||||
return buf;
|
||||
}
|
||||
|
||||
/**
|
||||
* This is a wrapper function for freeing consistent dma-able Memory.
|
||||
* In linux Kernel, it depends on pci dev structure
|
||||
* @param[in] bytes in bytes to allocate
|
||||
*/
|
||||
//void plat_free_consistent_dmaable_memory(void * addr)
|
||||
void plat_free_consistent_dmaable_memory(synopGMACdevice *pcidev, u32 size, void * addr,u64 dma_addr)
|
||||
{
|
||||
rt_free((void*)PHYS_TO_CACHED(UNCACHED_TO_PHYS(addr)));
|
||||
return;
|
||||
}
|
||||
|
||||
/**
|
||||
* This is a wrapper function for Memory free routine. In linux Kernel
|
||||
* it it kfree function
|
||||
* @param[in] buffer pointer to be freed
|
||||
*/
|
||||
void plat_free_memory(void *buffer)
|
||||
{
|
||||
rt_free(buffer);
|
||||
return ;
|
||||
}
|
||||
|
||||
//convert virtual address to physical address and flush cache
|
||||
dma_addr_t plat_dma_map_single(void *hwdev,void *ptr,u32 size)
|
||||
{
|
||||
unsigned long addr = (unsigned long) ptr;
|
||||
//CPU_IOFlushDCache(addr,size, direction);
|
||||
flush_cache(addr, size);
|
||||
return gmac_dmamap(addr, size);
|
||||
}
|
||||
|
||||
/**
|
||||
* This is a wrapper function for platform dependent delay
|
||||
* Take care while passing the argument to this function
|
||||
* @param[in] buffer pointer to be freed
|
||||
*/
|
||||
void plat_delay(u32 delay)
|
||||
{
|
||||
while (delay--);
|
||||
return;
|
||||
}
|
||||
@@ -0,0 +1,242 @@
|
||||
/*
|
||||
* Copyright (c) 2006-2018, RT-Thread Development Team
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2017-08-24 chinesebear first version
|
||||
* 2020-08-10 lizhirui porting to ls2k
|
||||
*/
|
||||
|
||||
#ifndef SYNOP_GMAC_PLAT_H
|
||||
#define SYNOP_GMAC_PLAT_H 1
|
||||
|
||||
/* sw
|
||||
#include <linux/kernel.h>
|
||||
#include <asm/io.h>
|
||||
#include <linux/gfp.h>
|
||||
#include <linux/slab.h>
|
||||
#include <linux/pci.h>
|
||||
*/
|
||||
#include "synopGMAC_types.h"
|
||||
#include "synopGMAC_debug.h"
|
||||
//#include "mii.h"
|
||||
//#include "GMAC_Pmon.h"
|
||||
//#include "synopGMAC_Host.h"
|
||||
#include <rtthread.h>
|
||||
#include <stdint.h>
|
||||
#include "mips_addrspace.h"
|
||||
//sw: copy the type define into here
|
||||
#define IOCTL_READ_REGISTER SIOCDEVPRIVATE+1
|
||||
#define IOCTL_WRITE_REGISTER SIOCDEVPRIVATE+2
|
||||
#define IOCTL_READ_IPSTRUCT SIOCDEVPRIVATE+3
|
||||
#define IOCTL_READ_RXDESC SIOCDEVPRIVATE+4
|
||||
#define IOCTL_READ_TXDESC SIOCDEVPRIVATE+5
|
||||
#define IOCTL_POWER_DOWN SIOCDEVPRIVATE+6
|
||||
|
||||
#define SYNOP_GMAC0 1
|
||||
|
||||
typedef int bool;
|
||||
//typedef unsigned long dma_addr_t;
|
||||
|
||||
#define KUSEG_ADDR 0x0
|
||||
#define CACHED_MEMORY_ADDR KSEG0BASE
|
||||
#define UNCACHED_MEMORY_ADDR KSEG0BASE
|
||||
#define KSEG2_ADDR KSEG2BASE
|
||||
#define MAX_MEM_ADDR KSEG3BASE
|
||||
#define RESERVED_ADDR KSEG3BASE
|
||||
|
||||
#define CACHED_TO_PHYS(x) ((uint64_t)(x) - CACHED_MEMORY_ADDR)
|
||||
#define PHYS_TO_CACHED(x) ((uint64_t)(x) + CACHED_MEMORY_ADDR)
|
||||
#define UNCACHED_TO_PHYS(x) ((uint64_t)(x) - UNCACHED_MEMORY_ADDR)
|
||||
#define PHYS_TO_UNCACHED(x) ((uint64_t)(x) + UNCACHED_MEMORY_ADDR)
|
||||
#define VA_TO_CINDEX(x) (PHYS_TO_CACHED(UNCACHED_TO_PHYS(x)))
|
||||
#define CACHED_TO_UNCACHED(x) (PHYS_TO_UNCACHED(CACHED_TO_PHYS(x)))
|
||||
|
||||
#define VA_TO_PA(x) CACHED_TO_PHYS(x)
|
||||
|
||||
/* sw
|
||||
#define TR0(fmt, args...) printk(KERN_CRIT "SynopGMAC: " fmt, ##args)
|
||||
|
||||
#ifdef DEBUG
|
||||
#undef TR
|
||||
# define TR(fmt, args...) printk(KERN_CRIT "SynopGMAC: " fmt, ##args)
|
||||
#else
|
||||
# define TR(fmt, args...) // not debugging: nothing
|
||||
#endif
|
||||
*/
|
||||
/*
|
||||
#define TR0(fmt, args...) printf("SynopGMAC: " fmt, ##args)
|
||||
*/
|
||||
|
||||
/*
|
||||
#ifdef DEBUG
|
||||
#undef TR
|
||||
# define TR(fmt, args...) printf("SynopGMAC: " fmt, ##args)
|
||||
#else
|
||||
//# define TR(fmt, args...) // not debugging: nothing
|
||||
#define TR(fmt, args...) printf("SynopGMAC: " fmt, ##args)
|
||||
#endif
|
||||
*/
|
||||
|
||||
//sw: nothing to display
|
||||
#define TR0(fmt, args...) //rt_kprintf(fmt, ##args)
|
||||
#define TR(fmt, args...) //rt_kprintf(fmt, ##args)
|
||||
|
||||
//typedef int bool;
|
||||
enum synopGMAC_boolean
|
||||
{
|
||||
false = 0,
|
||||
true = 1
|
||||
};
|
||||
|
||||
#define DEFAULT_DELAY_VARIABLE 10
|
||||
#define DEFAULT_LOOP_VARIABLE 10000
|
||||
|
||||
/* There are platform related endian conversions
|
||||
*
|
||||
*/
|
||||
#define LE32_TO_CPU __le32_to_cpu
|
||||
#define BE32_TO_CPU __be32_to_cpu
|
||||
#define CPU_TO_LE32 __cpu_to_le32
|
||||
|
||||
/* Error Codes */
|
||||
#define ESYNOPGMACNOERR 0
|
||||
#define ESYNOPGMACNOMEM 1
|
||||
#define ESYNOPGMACPHYERR 2
|
||||
#define ESYNOPGMACBUSY 3
|
||||
|
||||
struct Network_interface_data
|
||||
{
|
||||
u32 unit;
|
||||
u64 addr;
|
||||
u32 data;
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* These are the wrapper function prototypes for OS/platform related routines
|
||||
*/
|
||||
void * plat_alloc_memory(u32 );
|
||||
void plat_free_memory(void *);
|
||||
|
||||
//void * plat_alloc_consistent_dmaable_memory(struct pci_dev *, u32, u32 *);
|
||||
//void plat_free_consistent_dmaable_memory (struct pci_dev *, u32, void *, u32);
|
||||
void plat_delay(u32);
|
||||
|
||||
|
||||
/**
|
||||
* The Low level function to read register contents from Hardware.
|
||||
*
|
||||
* @param[in] pointer to the base of register map
|
||||
* @param[in] Offset from the base
|
||||
* \return Returns the register contents
|
||||
*/
|
||||
static u32 synopGMACReadReg(u64 RegBase, u32 RegOffset)
|
||||
{
|
||||
u64 addr;
|
||||
u32 data;
|
||||
|
||||
addr = RegBase + (u32)RegOffset;
|
||||
data = *(volatile u32 *)addr;
|
||||
|
||||
#if SYNOP_REG_DEBUG
|
||||
TR("%s RegBase = 0x%08x RegOffset = 0x%08x RegData = 0x%08x\n", __FUNCTION__, (u32)RegBase, RegOffset, data );
|
||||
#endif
|
||||
// rt_kprintf("%s RegBase = 0x%08x RegOffset = 0x%08x RegData = 0x%08x\n", __FUNCTION__, (u32)RegBase, RegOffset, data );
|
||||
return data;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* The Low level function to write to a register in Hardware.
|
||||
*
|
||||
* @param[in] pointer to the base of register map
|
||||
* @param[in] Offset from the base
|
||||
* @param[in] Data to be written
|
||||
* \return void
|
||||
*/
|
||||
static void synopGMACWriteReg(u64 RegBase, u32 RegOffset, u32 RegData )
|
||||
{
|
||||
u64 addr;
|
||||
addr = RegBase + (u32)RegOffset;
|
||||
// rt_kprintf("%s RegBase = 0x%08x RegOffset = 0x%08x RegData = 0x%08x\n", __FUNCTION__,(u32) RegBase, RegOffset, RegData );
|
||||
#if SYNOP_REG_DEBUG
|
||||
TR("%s RegBase = 0x%p RegOffset = 0x%08x RegData = 0x%08x\n", __FUNCTION__,(u32) RegBase, RegOffset, RegData );
|
||||
#endif
|
||||
*(volatile u32 *)addr = RegData;
|
||||
/*if(addr == 0xbfe1100c)
|
||||
DEBUG_MES("regdata = %08x\n", RegData);*/
|
||||
return;
|
||||
}
|
||||
|
||||
/**
|
||||
* The Low level function to set bits of a register in Hardware.
|
||||
*
|
||||
* @param[in] pointer to the base of register map
|
||||
* @param[in] Offset from the base
|
||||
* @param[in] Bit mask to set bits to logical 1
|
||||
* \return void
|
||||
*/
|
||||
static void synopGMACSetBits(u64 RegBase, u32 RegOffset, u32 BitPos)
|
||||
{
|
||||
//u64 addr = (u64)RegBase + (u64)RegOffset;
|
||||
u32 data;
|
||||
data = synopGMACReadReg(RegBase, RegOffset);
|
||||
data |= BitPos;
|
||||
synopGMACWriteReg(RegBase, RegOffset, data);
|
||||
// writel(data,(void *)addr);
|
||||
#if SYNOP_REG_DEBUG
|
||||
TR("%s !!!!!!!!!!!!! RegOffset = 0x%08x RegData = 0x%08x\n", __FUNCTION__, RegOffset, data );
|
||||
#endif
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* The Low level function to clear bits of a register in Hardware.
|
||||
*
|
||||
* @param[in] pointer to the base of register map
|
||||
* @param[in] Offset from the base
|
||||
* @param[in] Bit mask to clear bits to logical 0
|
||||
* \return void
|
||||
*/
|
||||
static void synopGMACClearBits(u64 RegBase, u32 RegOffset, u32 BitPos)
|
||||
{
|
||||
u32 data;
|
||||
data = synopGMACReadReg(RegBase, RegOffset);
|
||||
data &= (~BitPos);
|
||||
synopGMACWriteReg(RegBase, RegOffset, data);
|
||||
#if SYNOP_REG_DEBUG
|
||||
TR("%s !!!!!!!!!!!!! RegOffset = 0x%08x RegData = 0x%08x\n", __FUNCTION__, RegOffset, data );
|
||||
#endif
|
||||
return;
|
||||
}
|
||||
|
||||
/**
|
||||
* The Low level function to Check the setting of the bits.
|
||||
*
|
||||
* @param[in] pointer to the base of register map
|
||||
* @param[in] Offset from the base
|
||||
* @param[in] Bit mask to set bits to logical 1
|
||||
* \return returns TRUE if set to '1' returns FALSE if set to '0'. Result undefined there are no bit set in the BitPos argument.
|
||||
*
|
||||
*/
|
||||
static bool synopGMACCheckBits(u64 RegBase, u32 RegOffset, u32 BitPos)
|
||||
{
|
||||
u32 data;
|
||||
data = synopGMACReadReg(RegBase, RegOffset);
|
||||
data &= BitPos;
|
||||
|
||||
if(data)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
else
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,23 @@
|
||||
/*
|
||||
* Copyright (c) 2006-2018, RT-Thread Development Team
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2017-08-24 chinesebear first version
|
||||
*/
|
||||
|
||||
#ifndef __TYPES__H
|
||||
#define __TYPES__H
|
||||
|
||||
typedef unsigned char uint8_t;
|
||||
typedef unsigned long long u64;
|
||||
typedef unsigned int u32;
|
||||
typedef unsigned short u16;
|
||||
typedef unsigned char u8;
|
||||
typedef signed int s32;
|
||||
|
||||
typedef u32 dma_addr_t;
|
||||
|
||||
#endif /*__TYPES__H*/
|
||||
Reference in New Issue
Block a user