--- /dev/null
+From d29611892717def1628f2677f7b0bd6eb2c58565 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Wed, 10 Jul 2013 17:54:33 +0200
+Subject: [PATCH 16/18] bgmac: add dependency to phylib
+
+bgmac is using functions from phylib, add the dependency.
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/net/ethernet/broadcom/Kconfig | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/drivers/net/ethernet/broadcom/Kconfig
++++ b/drivers/net/ethernet/broadcom/Kconfig
+@@ -133,6 +133,7 @@ config BNX2X_SRIOV
+ config BGMAC
+ tristate "BCMA bus GBit core support"
+ depends on BCMA_HOST_SOC && HAS_DMA
++ select PHYLIB
+ ---help---
+ This driver supports GBit MAC and BCM4706 GBit MAC cores on BCMA bus.
+ They can be found on BCM47xx SoCs and provide gigabit ethernet.
--- /dev/null
+From e484cca2387df0878d55d8f3e8e4543aa668dd52 Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Wed, 10 Jul 2013 17:55:34 +0200
+Subject: [PATCH 17/18] bgmac: make bgmac work on systems without nvram
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/net/ethernet/broadcom/bgmac.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/drivers/net/ethernet/broadcom/bgmac.c
++++ b/drivers/net/ethernet/broadcom/bgmac.c
+@@ -16,7 +16,11 @@
+ #include <linux/phy.h>
+ #include <linux/interrupt.h>
+ #include <linux/dma-mapping.h>
++#ifdef CONFIG_BCM47XX
+ #include <bcm47xx_nvram.h>
++#else
++#define bcm47xx_nvram_getenv(a, b, c) -1
++#endif
+
+ static const struct bcma_device_id bgmac_bcma_tbl[] = {
+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_4706_MAC_GBIT, BCMA_ANY_REV, BCMA_ANY_CLASS),
--- /dev/null
+From a145c561b9ba9ef402fbc3aa295b31521aa8591d Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Sun, 14 Jul 2013 00:04:21 +0200
+Subject: [PATCH 18/18] bgmac: register phy
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/net/ethernet/broadcom/bgmac.c | 137 ++++++++++++++++-----------------
+ drivers/net/ethernet/broadcom/bgmac.h | 3 +
+ 2 files changed, 71 insertions(+), 69 deletions(-)
+
+--- a/drivers/net/ethernet/broadcom/bgmac.c
++++ b/drivers/net/ethernet/broadcom/bgmac.c
+@@ -1205,27 +1205,14 @@ static int bgmac_set_mac_address(struct
+ static int bgmac_ioctl(struct net_device *net_dev, struct ifreq *ifr, int cmd)
+ {
+ struct bgmac *bgmac = netdev_priv(net_dev);
+- struct mii_ioctl_data *data = if_mii(ifr);
+
+- switch (cmd) {
+- case SIOCGMIIPHY:
+- data->phy_id = bgmac->phyaddr;
+- /* fallthru */
+- case SIOCGMIIREG:
+- if (!netif_running(net_dev))
+- return -EAGAIN;
+- data->val_out = bgmac_phy_read(bgmac, data->phy_id,
+- data->reg_num & 0x1f);
+- return 0;
+- case SIOCSMIIREG:
+- if (!netif_running(net_dev))
+- return -EAGAIN;
+- bgmac_phy_write(bgmac, data->phy_id, data->reg_num & 0x1f,
+- data->val_in);
+- return 0;
+- default:
+- return -EOPNOTSUPP;
+- }
++ if (!netif_running(net_dev))
++ return -EINVAL;
++
++ if (!bgmac->phydev)
++ return -EINVAL;
++
++ return phy_mii_ioctl(bgmac->phydev, ifr, cmd);
+ }
+
+ static const struct net_device_ops bgmac_netdev_ops = {
+@@ -1247,61 +1234,18 @@ static int bgmac_get_settings(struct net
+ {
+ struct bgmac *bgmac = netdev_priv(net_dev);
+
+- cmd->supported = SUPPORTED_10baseT_Half |
+- SUPPORTED_10baseT_Full |
+- SUPPORTED_100baseT_Half |
+- SUPPORTED_100baseT_Full |
+- SUPPORTED_1000baseT_Half |
+- SUPPORTED_1000baseT_Full |
+- SUPPORTED_Autoneg;
+-
+- if (bgmac->autoneg) {
+- WARN_ON(cmd->advertising);
+- if (bgmac->full_duplex) {
+- if (bgmac->speed & BGMAC_SPEED_10)
+- cmd->advertising |= ADVERTISED_10baseT_Full;
+- if (bgmac->speed & BGMAC_SPEED_100)
+- cmd->advertising |= ADVERTISED_100baseT_Full;
+- if (bgmac->speed & BGMAC_SPEED_1000)
+- cmd->advertising |= ADVERTISED_1000baseT_Full;
+- } else {
+- if (bgmac->speed & BGMAC_SPEED_10)
+- cmd->advertising |= ADVERTISED_10baseT_Half;
+- if (bgmac->speed & BGMAC_SPEED_100)
+- cmd->advertising |= ADVERTISED_100baseT_Half;
+- if (bgmac->speed & BGMAC_SPEED_1000)
+- cmd->advertising |= ADVERTISED_1000baseT_Half;
+- }
+- } else {
+- switch (bgmac->speed) {
+- case BGMAC_SPEED_10:
+- ethtool_cmd_speed_set(cmd, SPEED_10);
+- break;
+- case BGMAC_SPEED_100:
+- ethtool_cmd_speed_set(cmd, SPEED_100);
+- break;
+- case BGMAC_SPEED_1000:
+- ethtool_cmd_speed_set(cmd, SPEED_1000);
+- break;
+- }
+- }
+-
+- cmd->duplex = bgmac->full_duplex ? DUPLEX_FULL : DUPLEX_HALF;
+-
+- cmd->autoneg = bgmac->autoneg;
+-
+- return 0;
++ return phy_ethtool_gset(bgmac->phydev, cmd);
+ }
+
+-#if 0
++
+ static int bgmac_set_settings(struct net_device *net_dev,
+ struct ethtool_cmd *cmd)
+ {
+ struct bgmac *bgmac = netdev_priv(net_dev);
+
+- return -1;
++ return phy_ethtool_sset(bgmac->phydev, cmd);
+ }
+-#endif
++
+
+ static void bgmac_get_drvinfo(struct net_device *net_dev,
+ struct ethtool_drvinfo *info)
+@@ -1312,6 +1256,7 @@ static void bgmac_get_drvinfo(struct net
+
+ static const struct ethtool_ops bgmac_ethtool_ops = {
+ .get_settings = bgmac_get_settings,
++ .set_settings = bgmac_set_settings,
+ .get_drvinfo = bgmac_get_drvinfo,
+ };
+
+@@ -1330,10 +1275,42 @@ static int bgmac_mii_write(struct mii_bu
+ return bgmac_phy_write(bus->priv, mii_id, regnum, value);
+ }
+
++static void bgmac_adjust_link(struct net_device *dev)
++{
++ struct bgmac *bgmac = netdev_priv(dev);
++ struct phy_device *phydev = bgmac->phydev;
++ int status_changed = 0;
++
++ BUG_ON(!phydev);
++
++ if (bgmac->old_link != phydev->link) {
++ status_changed = 1;
++ bgmac->old_link = phydev->link;
++ }
++
++ /* reflect duplex change */
++ if (phydev->link && (bgmac->old_duplex != phydev->duplex)) {
++ status_changed = 1;
++ bgmac->old_duplex = phydev->duplex;
++ }
++
++ if (status_changed) {
++ pr_info("%s: link %s", dev->name, phydev->link ?
++ "UP" : "DOWN");
++ if (phydev->link)
++ pr_cont(" - %d/%s", phydev->speed,
++ phydev->duplex == DUPLEX_FULL ? "full" : "half");
++ pr_cont("\n");
++ }
++}
++
+ static int bgmac_mii_register(struct bgmac *bgmac)
+ {
+ struct mii_bus *mii_bus;
+ int i, err = 0;
++ struct phy_device *phydev = NULL;
++ char phy_id[MII_BUS_ID_SIZE + 3];
++ struct net_device *net_dev = bgmac->net_dev;
+
+ mii_bus = mdiobus_alloc();
+ if (!mii_bus)
+@@ -1364,7 +1341,29 @@ static int bgmac_mii_register(struct bgm
+
+ bgmac->mii_bus = mii_bus;
+
+- return err;
++ /* connect to PHY */
++ snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT,
++ mii_bus->id, bgmac->phyaddr);
++
++ phydev = phy_connect(net_dev, phy_id, &bgmac_adjust_link,
++ PHY_INTERFACE_MODE_MII);
++
++ if (IS_ERR(phydev)) {
++ netdev_err(net_dev, "could not attach PHY: %s", phy_id);
++ bgmac->phyaddr = BGMAC_PHY_NOREGS;
++ return PTR_ERR(phydev);
++ }
++
++ bgmac->phydev = phydev;
++ bgmac->old_link = 0;
++ bgmac->old_duplex = -1;
++ bgmac->phyaddr = phydev->addr;
++
++ netdev_info(net_dev, "attached PHY driver [%s] "
++ "(mii_bus:phy_addr=%s)\n",
++ phydev->drv->name, dev_name(&phydev->dev));
++
++ return 0;
+
+ err_free_irq:
+ kfree(mii_bus->irq);
+--- a/drivers/net/ethernet/broadcom/bgmac.h
++++ b/drivers/net/ethernet/broadcom/bgmac.h
+@@ -399,7 +399,10 @@ struct bgmac {
+ struct bcma_device *cmn; /* Reference to CMN core for BCM4706 */
+ struct net_device *net_dev;
+ struct napi_struct napi;
++ struct phy_device *phydev;
+ struct mii_bus *mii_bus;
++ int old_link;
++ int old_duplex;
+
+ /* DMA */
+ struct bgmac_dma_ring tx_ring[BGMAC_MAX_TX_RINGS];
--- /dev/null
+From 91c50931fd696fa8d2f9888482f89a6a0683fe6f Mon Sep 17 00:00:00 2001
+From: Hauke Mehrtens <hauke@hauke-m.de>
+Date: Mon, 15 Jul 2013 22:22:25 +0200
+Subject: [PATCH 19/20] bgmac: add supprot for BCM4707
+
+
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/net/ethernet/broadcom/bgmac.c | 56 +++++++++++++++++++++++----------
+ drivers/net/ethernet/broadcom/bgmac.h | 2 ++
+ 2 files changed, 42 insertions(+), 16 deletions(-)
+
+--- a/drivers/net/ethernet/broadcom/bgmac.c
++++ b/drivers/net/ethernet/broadcom/bgmac.c
+@@ -842,6 +842,8 @@ static void bgmac_speed(struct bgmac *bg
+ set |= BGMAC_CMDCFG_ES_100;
+ if (speed & BGMAC_SPEED_1000)
+ set |= BGMAC_CMDCFG_ES_1000;
++ if (speed & BGMAC_SPEED_2500)
++ set |= BGMAC_CMDCFG_ES_2500;
+ if (!bgmac->full_duplex)
+ set |= BGMAC_CMDCFG_HD;
+ bgmac_cmdcfg_maskset(bgmac, mask, set, true);
+@@ -849,13 +851,28 @@ static void bgmac_speed(struct bgmac *bg
+
+ static void bgmac_miiconfig(struct bgmac *bgmac)
+ {
+- u8 imode = (bgmac_read(bgmac, BGMAC_DEV_STATUS) & BGMAC_DS_MM_MASK) >>
+- BGMAC_DS_MM_SHIFT;
+- if (imode == 0 || imode == 1) {
+- if (bgmac->autoneg)
+- bgmac_speed(bgmac, BGMAC_SPEED_100);
+- else
++ struct bcma_device *core = bgmac->core;
++ struct bcma_chipinfo *ci = &core->bus->chipinfo;
++
++ if (ci->id != BCMA_CHIP_ID_BCM4707 &&
++ ci->id != BCMA_CHIP_ID_BCM53018) {
++ if (bgmac->autoneg) {
++ bcma_awrite32(core, BCMA_IOCTL,
++ bcma_aread32(core, BCMA_IOCTL) | 0x44);
++
++ bgmac_speed(bgmac, BGMAC_SPEED_2500);
++ } else {
+ bgmac_speed(bgmac, bgmac->speed);
++ }
++ } else {
++ u8 imode = (bgmac_read(bgmac, BGMAC_DEV_STATUS) &
++ BGMAC_DS_MM_MASK) >> BGMAC_DS_MM_SHIFT;
++ if (imode == 0 || imode == 1) {
++ if (bgmac->autoneg)
++ bgmac_speed(bgmac, BGMAC_SPEED_100);
++ else
++ bgmac_speed(bgmac, bgmac->speed);
++ }
+ }
+ }
+
+@@ -901,7 +918,8 @@ static void bgmac_chip_reset(struct bgma
+
+ bcma_core_enable(core, flags);
+
+- if (core->id.rev > 2) {
++ if (core->id.rev > 2 && ci->id != BCMA_CHIP_ID_BCM4707 &&
++ ci->id != BCMA_CHIP_ID_BCM53018) {
+ bgmac_set(bgmac, BCMA_CLKCTLST, 1 << 8);
+ bgmac_wait_value(bgmac->core, BCMA_CLKCTLST, 1 << 24, 1 << 24,
+ 1000);
+@@ -922,10 +940,13 @@ static void bgmac_chip_reset(struct bgma
+ et_swtype &= 0x0f;
+ et_swtype <<= 4;
+ sw_type = et_swtype;
+- } else if (ci->id == BCMA_CHIP_ID_BCM5357 && ci->pkg == 9) {
++ } else if (ci->id == BCMA_CHIP_ID_BCM5357 &&
++ ci->pkg == BCMA_PKG_ID_BCM5358) {
+ sw_type = BGMAC_CHIPCTL_1_SW_TYPE_EPHYRMII;
+- } else if ((ci->id != BCMA_CHIP_ID_BCM53572 && ci->pkg == 10) ||
+- (ci->id == BCMA_CHIP_ID_BCM53572 && ci->pkg == 9)) {
++ } else if ((ci->id != BCMA_CHIP_ID_BCM53572 &&
++ ci->pkg == BCMA_PKG_ID_BCM47186) ||
++ (ci->id == BCMA_CHIP_ID_BCM53572 &&
++ ci->pkg == BCMA_PKG_ID_BCM47188)) {
+ sw_type = BGMAC_CHIPCTL_1_IF_TYPE_RGMII |
+ BGMAC_CHIPCTL_1_SW_TYPE_RGMII;
+ }
+@@ -1030,12 +1051,15 @@ static void bgmac_enable(struct bgmac *b
+ break;
+ }
+
+- rxq_ctl = bgmac_read(bgmac, BGMAC_RXQ_CTL);
+- rxq_ctl &= ~BGMAC_RXQ_CTL_MDP_MASK;
+- bp_clk = bcma_pmu_get_bus_clock(&bgmac->core->bus->drv_cc) / 1000000;
+- mdp = (bp_clk * 128 / 1000) - 3;
+- rxq_ctl |= (mdp << BGMAC_RXQ_CTL_MDP_SHIFT);
+- bgmac_write(bgmac, BGMAC_RXQ_CTL, rxq_ctl);
++ if (ci->id != BCMA_CHIP_ID_BCM4707 &&
++ ci->id != BCMA_CHIP_ID_BCM53018) {
++ rxq_ctl = bgmac_read(bgmac, BGMAC_RXQ_CTL);
++ rxq_ctl &= ~BGMAC_RXQ_CTL_MDP_MASK;
++ bp_clk = bcma_pmu_get_bus_clock(&bgmac->core->bus->drv_cc) / 1000000;
++ mdp = (bp_clk * 128 / 1000) - 3;
++ rxq_ctl |= (mdp << BGMAC_RXQ_CTL_MDP_SHIFT);
++ bgmac_write(bgmac, BGMAC_RXQ_CTL, rxq_ctl);
++ }
+ }
+
+ /* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipinit */
+--- a/drivers/net/ethernet/broadcom/bgmac.h
++++ b/drivers/net/ethernet/broadcom/bgmac.h
+@@ -185,6 +185,7 @@
+ #define BGMAC_CMDCFG_ES_10 0x00000000
+ #define BGMAC_CMDCFG_ES_100 0x00000004
+ #define BGMAC_CMDCFG_ES_1000 0x00000008
++#define BGMAC_CMDCFG_ES_2500 0x0000000C
+ #define BGMAC_CMDCFG_PROM 0x00000010 /* Set to activate promiscuous mode */
+ #define BGMAC_CMDCFG_PAD_EN 0x00000020
+ #define BGMAC_CMDCFG_CF 0x00000040
+@@ -345,6 +346,7 @@
+ #define BGMAC_SPEED_10 0x0001
+ #define BGMAC_SPEED_100 0x0002
+ #define BGMAC_SPEED_1000 0x0004
++#define BGMAC_SPEED_2500 0x0008
+
+ #define BGMAC_WEIGHT 64
+
projects / openwrt.git / commitdiff