From 125fc703bb1477599809db96e5d62a1915864fad Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Wed, 2 Oct 2013 22:25:26 +0000 Subject: [PATCH] kernel: bgmac: move other bgmac patches to generic The bgmac driver will be used on the brcm47xx and the bcm53xx target. Signed-off-by: Hauke Mehrtens SVN-Revision: 38289 --- ...-bgmac-work-on-systems-without-nvram.patch | 4 +- .../patches-3.10/203-bgmac-register-phy.patch | 189 ------------------ .../patches-3.10/771-bgmac-phylib.patch} | 5 + .../772-bgmac-add-supprot-for-BCM4707.patch} | 15 +- .../773-bgmac-add-srab-switch.patch} | 14 +- 5 files changed, 21 insertions(+), 206 deletions(-) delete mode 100644 target/linux/bcm53xx/patches-3.10/203-bgmac-register-phy.patch rename target/linux/{brcm47xx/patches-3.10/770-bgmac-phylib.patch => generic/patches-3.10/771-bgmac-phylib.patch} (96%) rename target/linux/{bcm53xx/patches-3.10/204-bgmac-add-supprot-for-BCM4707.patch => generic/patches-3.10/772-bgmac-add-supprot-for-BCM4707.patch} (88%) rename target/linux/{bcm53xx/patches-3.10/205-bgmac-add-srab-switch.patch => generic/patches-3.10/773-bgmac-add-srab-switch.patch} (82%) diff --git a/target/linux/bcm53xx/patches-3.10/202-bgmac-make-bgmac-work-on-systems-without-nvram.patch b/target/linux/bcm53xx/patches-3.10/202-bgmac-make-bgmac-work-on-systems-without-nvram.patch index eda49b6416..07ba44a53e 100644 --- a/target/linux/bcm53xx/patches-3.10/202-bgmac-make-bgmac-work-on-systems-without-nvram.patch +++ b/target/linux/bcm53xx/patches-3.10/202-bgmac-make-bgmac-work-on-systems-without-nvram.patch @@ -7,10 +7,10 @@ Signed-off-by: Hauke Mehrtens --- a/drivers/net/ethernet/broadcom/bgmac.c +++ b/drivers/net/ethernet/broadcom/bgmac.c -@@ -16,7 +16,11 @@ - #include +@@ -17,7 +17,11 @@ #include #include + #include +#ifdef CONFIG_BCM47XX #include +#else diff --git a/target/linux/bcm53xx/patches-3.10/203-bgmac-register-phy.patch b/target/linux/bcm53xx/patches-3.10/203-bgmac-register-phy.patch deleted file mode 100644 index 7bf66dfaf4..0000000000 --- a/target/linux/bcm53xx/patches-3.10/203-bgmac-register-phy.patch +++ /dev/null @@ -1,189 +0,0 @@ ---- a/drivers/net/ethernet/broadcom/bgmac.c -+++ b/drivers/net/ethernet/broadcom/bgmac.c -@@ -1233,27 +1233,14 @@ 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 = { -@@ -1275,61 +1262,16 @@ 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) -@@ -1340,6 +1282,7 @@ 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, - }; - -@@ -1358,10 +1301,36 @@ 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; -+ bool 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) -+ phy_print_status(phydev); -+} -+ - 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) -@@ -1392,7 +1361,28 @@ 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\n", 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 -@@ -401,7 +401,10 @@ 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]; diff --git a/target/linux/brcm47xx/patches-3.10/770-bgmac-phylib.patch b/target/linux/generic/patches-3.10/771-bgmac-phylib.patch similarity index 96% rename from target/linux/brcm47xx/patches-3.10/770-bgmac-phylib.patch rename to target/linux/generic/patches-3.10/771-bgmac-phylib.patch index 50aaeaa14d..6f8f4d251f 100644 --- a/target/linux/brcm47xx/patches-3.10/770-bgmac-phylib.patch +++ b/target/linux/generic/patches-3.10/771-bgmac-phylib.patch @@ -1,3 +1,8 @@ +Use phy lib for the phy. This is needed to get the switch connected to +the phy and driven by b53 working. + +Signed-off-by: Hauke Mehrtens + --- a/drivers/net/ethernet/broadcom/bgmac.c +++ b/drivers/net/ethernet/broadcom/bgmac.c @@ -1229,27 +1229,14 @@ static int bgmac_set_mac_address(struct diff --git a/target/linux/bcm53xx/patches-3.10/204-bgmac-add-supprot-for-BCM4707.patch b/target/linux/generic/patches-3.10/772-bgmac-add-supprot-for-BCM4707.patch similarity index 88% rename from target/linux/bcm53xx/patches-3.10/204-bgmac-add-supprot-for-BCM4707.patch rename to target/linux/generic/patches-3.10/772-bgmac-add-supprot-for-BCM4707.patch index 63959a9570..5b8901c170 100644 --- a/target/linux/bcm53xx/patches-3.10/204-bgmac-add-supprot-for-BCM4707.patch +++ b/target/linux/generic/patches-3.10/772-bgmac-add-supprot-for-BCM4707.patch @@ -1,15 +1,10 @@ bgmac: add supprot for BCM4707 - Signed-off-by: Hauke Mehrtens ---- - 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 -@@ -868,6 +868,8 @@ static void bgmac_speed(struct bgmac *bg +@@ -864,6 +864,8 @@ static void bgmac_speed(struct bgmac *bg set |= BGMAC_CMDCFG_ES_100; if (speed & BGMAC_SPEED_1000) set |= BGMAC_CMDCFG_ES_1000; @@ -18,7 +13,7 @@ Signed-off-by: Hauke Mehrtens if (!bgmac->full_duplex) set |= BGMAC_CMDCFG_HD; bgmac_cmdcfg_maskset(bgmac, mask, set, true); -@@ -875,13 +877,28 @@ static void bgmac_speed(struct bgmac *bg +@@ -871,13 +873,28 @@ static void bgmac_speed(struct bgmac *bg static void bgmac_miiconfig(struct bgmac *bgmac) { @@ -53,7 +48,7 @@ Signed-off-by: Hauke Mehrtens } } -@@ -927,7 +944,8 @@ static void bgmac_chip_reset(struct bgma +@@ -923,7 +940,8 @@ static void bgmac_chip_reset(struct bgma bcma_core_enable(core, flags); @@ -63,7 +58,7 @@ Signed-off-by: Hauke Mehrtens bgmac_set(bgmac, BCMA_CLKCTLST, 1 << 8); bgmac_wait_value(bgmac->core, BCMA_CLKCTLST, 1 << 24, 1 << 24, 1000); -@@ -948,10 +966,13 @@ static void bgmac_chip_reset(struct bgma +@@ -944,10 +962,13 @@ static void bgmac_chip_reset(struct bgma et_swtype &= 0x0f; et_swtype <<= 4; sw_type = et_swtype; @@ -80,7 +75,7 @@ Signed-off-by: Hauke Mehrtens sw_type = BGMAC_CHIPCTL_1_IF_TYPE_RGMII | BGMAC_CHIPCTL_1_SW_TYPE_RGMII; } -@@ -1058,12 +1079,15 @@ static void bgmac_enable(struct bgmac *b +@@ -1054,12 +1075,15 @@ static void bgmac_enable(struct bgmac *b break; } diff --git a/target/linux/bcm53xx/patches-3.10/205-bgmac-add-srab-switch.patch b/target/linux/generic/patches-3.10/773-bgmac-add-srab-switch.patch similarity index 82% rename from target/linux/bcm53xx/patches-3.10/205-bgmac-add-srab-switch.patch rename to target/linux/generic/patches-3.10/773-bgmac-add-srab-switch.patch index cb498154a4..680adf5f17 100644 --- a/target/linux/bcm53xx/patches-3.10/205-bgmac-add-srab-switch.patch +++ b/target/linux/generic/patches-3.10/773-bgmac-add-srab-switch.patch @@ -1,3 +1,7 @@ +Register switch connected to srab + +Signed-off-by: Hauke Mehrtens + --- a/drivers/net/ethernet/broadcom/bgmac.c +++ b/drivers/net/ethernet/broadcom/bgmac.c @@ -16,6 +16,7 @@ @@ -5,10 +9,10 @@ #include #include +#include - #ifdef CONFIG_BCM47XX #include - #else -@@ -1424,6 +1425,17 @@ static void bgmac_mii_unregister(struct + + static const struct bcma_device_id bgmac_bcma_tbl[] = { +@@ -1420,6 +1421,17 @@ static void bgmac_mii_unregister(struct mdiobus_free(mii_bus); } @@ -26,7 +30,7 @@ /************************************************** * BCMA bus ops **************************************************/ -@@ -1523,6 +1535,16 @@ static int bgmac_probe(struct bcma_devic +@@ -1519,6 +1531,16 @@ static int bgmac_probe(struct bcma_devic goto err_dma_free; } @@ -43,7 +47,7 @@ err = register_netdev(bgmac->net_dev); if (err) { bgmac_err(bgmac, "Cannot register net device\n"); -@@ -1552,6 +1574,10 @@ static void bgmac_remove(struct bcma_dev +@@ -1548,6 +1570,10 @@ static void bgmac_remove(struct bcma_dev { struct bgmac *bgmac = bcma_get_drvdata(core); -- 2.25.1