From: Stephen Hemminger Date: Mon, 13 Feb 2006 23:46:48 +0000 (-0800) Subject: [PATCH] skge: speed setting X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=564f9abb34c936e5d0c7682129042dad14dbbb95;p=linux-beck.git [PATCH] skge: speed setting This is a clone of John Linville's fixed for speed setting on sky2 driver. The skge driver has the same code (and bug). It would not allow manually forcing 100 and 10 mbit. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- diff --git a/drivers/net/skge.c b/drivers/net/skge.c index bf55a4cfb3d2..67fb19b8fde9 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -1697,6 +1697,7 @@ static void yukon_mac_init(struct skge_hw *hw, int port) skge_write32(hw, SK_REG(port, GPHY_CTRL), reg | GPC_RST_SET); skge_write32(hw, SK_REG(port, GPHY_CTRL), reg | GPC_RST_CLR); skge_write32(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_ON | GMC_RST_CLR); + if (skge->autoneg == AUTONEG_DISABLE) { reg = GM_GPCR_AU_ALL_DIS; gma_write16(hw, port, GM_GP_CTRL, @@ -1704,16 +1705,23 @@ static void yukon_mac_init(struct skge_hw *hw, int port) switch (skge->speed) { case SPEED_1000: + reg &= ~GM_GPCR_SPEED_100; reg |= GM_GPCR_SPEED_1000; - /* fallthru */ + break; case SPEED_100: + reg &= ~GM_GPCR_SPEED_1000; reg |= GM_GPCR_SPEED_100; + break; + case SPEED_10: + reg &= ~(GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100); + break; } if (skge->duplex == DUPLEX_FULL) reg |= GM_GPCR_DUP_FULL; } else reg = GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100 | GM_GPCR_DUP_FULL; + switch (skge->flow_control) { case FLOW_MODE_NONE: skge_write32(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_OFF);