From: Stephen Hemminger Date: Tue, 16 Aug 2005 21:00:58 +0000 (-0700) Subject: [PATCH] skge: fibre vs copper detection cleanup X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5e1705ddc83f77da4b29a6d687da14e971912e41;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git [PATCH] skge: fibre vs copper detection cleanup Cleanup the code that handles fibre vs copper detection. Signed-off-by: Stephen Hemminger drivers/net/skge.c | 26 ++++++++++++-------------- drivers/net/skge.h | 11 ++--------- 2 files changed, 14 insertions(+), 23 deletions(-) Signed-off-by: Jeff Garzik --- diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 9ff1261f07ca..3990829d3c46 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -189,7 +189,7 @@ static u32 skge_supported_modes(const struct skge_hw *hw) { u32 supported; - if (iscopper(hw)) { + if (hw->copper) { supported = SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | SUPPORTED_100baseT_Half @@ -222,7 +222,7 @@ static int skge_get_settings(struct net_device *dev, ecmd->transceiver = XCVR_INTERNAL; ecmd->supported = skge_supported_modes(hw); - if (iscopper(hw)) { + if (hw->copper) { ecmd->port = PORT_TP; ecmd->phy_address = hw->phy_addr; } else @@ -1599,7 +1599,7 @@ static void yukon_init(struct skge_hw *hw, int port) adv = PHY_AN_CSMA; if (skge->autoneg == AUTONEG_ENABLE) { - if (iscopper(hw)) { + if (hw->copper) { if (skge->advertising & ADVERTISED_1000baseT_Full) ct1000 |= PHY_M_1000C_AFD; if (skge->advertising & ADVERTISED_1000baseT_Half) @@ -1691,7 +1691,7 @@ static void yukon_mac_init(struct skge_hw *hw, int port) /* Set hardware config mode */ reg = GPC_INT_POL_HI | GPC_DIS_FC | GPC_DIS_SLEEP | GPC_ENA_XC | GPC_ANEG_ADV_ALL_M | GPC_ENA_PAUSE; - reg |= iscopper(hw) ? GPC_HWCFG_GMII_COP : GPC_HWCFG_GMII_FIB; + reg |= hw->copper ? GPC_HWCFG_GMII_COP : GPC_HWCFG_GMII_FIB; /* Clear GMC reset */ skge_write32(hw, SK_REG(port, GPHY_CTRL), reg | GPC_RST_SET); @@ -2865,7 +2865,7 @@ static const char *skge_board_name(const struct skge_hw *hw) static int skge_reset(struct skge_hw *hw) { u16 ctst; - u8 t8, mac_cfg; + u8 t8, mac_cfg, pmd_type, phy_type; int i; ctst = skge_read16(hw, B0_CTST); @@ -2884,18 +2884,19 @@ static int skge_reset(struct skge_hw *hw) ctst & (CS_CLK_RUN_HOT|CS_CLK_RUN_RST|CS_CLK_RUN_ENA)); hw->chip_id = skge_read8(hw, B2_CHIP_ID); - hw->phy_type = skge_read8(hw, B2_E_1) & 0xf; - hw->pmd_type = skge_read8(hw, B2_PMD_TYP); + phy_type = skge_read8(hw, B2_E_1) & 0xf; + pmd_type = skge_read8(hw, B2_PMD_TYP); + hw->copper = (pmd_type == 'T' || pmd_type == '1'); switch (hw->chip_id) { case CHIP_ID_GENESIS: - switch (hw->phy_type) { + switch (phy_type) { case SK_PHY_BCOM: hw->phy_addr = PHY_ADDR_BCOM; break; default: printk(KERN_ERR PFX "%s: unsupported phy type 0x%x\n", - pci_name(hw->pdev), hw->phy_type); + pci_name(hw->pdev), phy_type); return -EOPNOTSUPP; } break; @@ -2903,13 +2904,10 @@ static int skge_reset(struct skge_hw *hw) case CHIP_ID_YUKON: case CHIP_ID_YUKON_LITE: case CHIP_ID_YUKON_LP: - if (hw->phy_type < SK_PHY_MARV_COPPER && hw->pmd_type != 'S') - hw->phy_type = SK_PHY_MARV_COPPER; + if (phy_type < SK_PHY_MARV_COPPER && pmd_type != 'S') + hw->copper = 1; hw->phy_addr = PHY_ADDR_MARV; - if (!iscopper(hw)) - hw->phy_type = SK_PHY_MARV_FIBER; - break; default: diff --git a/drivers/net/skge.h b/drivers/net/skge.h index 636729fcbbaa..f1680beb8e68 100644 --- a/drivers/net/skge.h +++ b/drivers/net/skge.h @@ -2460,24 +2460,17 @@ struct skge_hw { u8 chip_id; u8 chip_rev; - u8 phy_type; - u8 pmd_type; - u16 phy_addr; + u8 copper; u8 ports; u32 ram_size; u32 ram_offset; + u16 phy_addr; struct tasklet_struct ext_tasklet; spinlock_t phy_lock; }; - -static inline int iscopper(const struct skge_hw *hw) -{ - return (hw->pmd_type == 'T'); -} - enum { FLOW_MODE_NONE = 0, /* No Flow-Control */ FLOW_MODE_LOC_SEND = 1, /* Local station sends PAUSE */