From f6620cab9485d435aa93490533b8268d36dc4526 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 22 Jul 2005 16:26:02 -0700 Subject: [PATCH] skge: silence mac data parity messages Using Genesis board, I get harmless error reports. Rather than console error, turn it into a error counter. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/skge.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 5cacc7ad9e7..1ba0ab596ab 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -2633,11 +2633,17 @@ static inline void skge_tx_intr(struct net_device *dev) spin_unlock(&skge->tx_lock); } +/* Parity errors seem to happen when Genesis is connected to a switch + * with no other ports present. Heartbeat error?? + */ static void skge_mac_parity(struct skge_hw *hw, int port) { - printk(KERN_ERR PFX "%s: mac data parity error\n", - hw->dev[port] ? hw->dev[port]->name - : (port == 0 ? "(port A)": "(port B")); + struct net_device *dev = hw->dev[port]; + + if (dev) { + struct skge_port *skge = netdev_priv(dev); + ++skge->net_stats.tx_heartbeat_errors; + } if (hw->chip_id == CHIP_ID_GENESIS) skge_write16(hw, SK_REG(port, TX_MFF_CTRL1), -- cgit v1.2.3-70-g09d2 From acdd80d514a08800380c9f92b1bf4d4c9e818125 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 22 Jul 2005 16:26:03 -0700 Subject: [PATCH] skge: remove SK-9EE support The SK-9E boards use the Marvell Yukon2 chipset which is not supported by the skge driver. Thanks to Ralph Roesler for noticing. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/skge.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 1ba0ab596ab..e33645035f6 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -75,7 +75,6 @@ static const struct pci_device_id skge_id_table[] = { { PCI_DEVICE(PCI_VENDOR_ID_3COM, PCI_DEVICE_ID_3COM_3C940B) }, { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_GE) }, { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_YU) }, - { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9E00) }, /* SK-9Exx */ { PCI_DEVICE(PCI_VENDOR_ID_DLINK, PCI_DEVICE_ID_DLINK_DGE510T), }, { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4320) }, { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x5005) }, /* Belkin */ -- cgit v1.2.3-70-g09d2 From 0eedf4ac5b536c7922263adf1b1d991d2e2397b9 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 22 Jul 2005 16:26:04 -0700 Subject: [PATCH] skge: disable tranmitter on shutdown Here is a fix for a typo, thanks Eliot Dresselhaus. Since transmitter not active when device is down, it wasn't really noticed. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/skge.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/skge.c b/drivers/net/skge.c index e33645035f6..3adef3c8797 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -1819,7 +1819,7 @@ static void yukon_stop(struct skge_port *skge) gma_write16(hw, port, GM_GP_CTRL, gma_read16(hw, port, GM_GP_CTRL) - & ~(GM_GPCR_RX_ENA|GM_GPCR_RX_ENA)); + & ~(GM_GPCR_TX_ENA|GM_GPCR_RX_ENA)); gma_read16(hw, port, GM_GP_CTRL); /* set GPHY Control reset */ -- cgit v1.2.3-70-g09d2 From 4ff6ac052b90ee4dfee92f8e2c5cb7ef8a4d8f13 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 22 Jul 2005 16:26:05 -0700 Subject: [PATCH] skge: phy lock deadlock Cleanup the phy_lock deadlock because of relocking in the nway_reset path. Reported by Francois Romieu. Also, don't need to do irqsave/restore for blink, just excluding bh is good enough. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/skge.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 3adef3c8797..9fa51957420 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -668,14 +668,13 @@ static void skge_blink_timer(unsigned long data) { struct skge_port *skge = (struct skge_port *) data; struct skge_hw *hw = skge->hw; - unsigned long flags; - spin_lock_irqsave(&hw->phy_lock, flags); + spin_lock_bh(&hw->phy_lock); if (skge->blink_on) skge_led_on(hw, skge->port); else skge_led_off(hw, skge->port); - spin_unlock_irqrestore(&hw->phy_lock, flags); + spin_unlock_bh(&hw->phy_lock); skge->blink_on = !skge->blink_on; mod_timer(&skge->led_blink, jiffies + BLINK_HZ); @@ -1208,7 +1207,6 @@ static void genesis_mac_init(struct skge_hw *hw, int port) * namely for the 1000baseTX cards that use the XMAC's * GMII mode. */ - spin_lock_bh(&hw->phy_lock); /* Take external Phy out of reset */ r = skge_read32(hw, B2_GP_IO); if (port == 0) @@ -1218,7 +1216,6 @@ static void genesis_mac_init(struct skge_hw *hw, int port) skge_write32(hw, B2_GP_IO, r); skge_read32(hw, B2_GP_IO); - spin_unlock_bh(&hw->phy_lock); /* Enable GMII interfac */ xm_write16(hw, port, XM_HW_CFG, XM_HW_GMII_MD); @@ -1744,9 +1741,7 @@ static void yukon_mac_init(struct skge_hw *hw, int port) gma_write16(hw, port, GM_GP_CTRL, reg); skge_read16(hw, GMAC_IRQ_SRC); - spin_lock_bh(&hw->phy_lock); yukon_init(hw, port); - spin_unlock_bh(&hw->phy_lock); /* MIB clear */ reg = gma_read16(hw, port, GM_PHY_ADDR); @@ -2096,10 +2091,12 @@ static int skge_up(struct net_device *dev) skge_write32(hw, B0_IMSK, hw->intr_mask); /* Initialze MAC */ + spin_lock_bh(&hw->phy_lock); if (hw->chip_id == CHIP_ID_GENESIS) genesis_mac_init(hw, port); else yukon_mac_init(hw, port); + spin_unlock_bh(&hw->phy_lock); /* Configure RAMbuffers */ chunk = hw->ram_size / ((hw->ports + 1)*2); -- cgit v1.2.3-70-g09d2 From 382317138b3ade02c9c319531ab0619e95dbc672 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 22 Jul 2005 16:26:06 -0700 Subject: [PATCH] skge: support yukon lite rev 4 The check for Yukon lite changes was restricting itself to rev A3. It turns out that these changes are also true on A4 and later. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/skge.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 9fa51957420..0857be8f99f 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -1687,7 +1687,7 @@ static void yukon_mac_init(struct skge_hw *hw, int port) /* WA code for COMA mode -- set PHY reset */ if (hw->chip_id == CHIP_ID_YUKON_LITE && - hw->chip_rev == CHIP_REV_YU_LITE_A3) + hw->chip_rev >= CHIP_REV_YU_LITE_A3) skge_write32(hw, B2_GP_IO, (skge_read32(hw, B2_GP_IO) | GP_DIR_9 | GP_IO_9)); @@ -1697,7 +1697,7 @@ static void yukon_mac_init(struct skge_hw *hw, int port) /* WA code for COMA mode -- clear PHY reset */ if (hw->chip_id == CHIP_ID_YUKON_LITE && - hw->chip_rev == CHIP_REV_YU_LITE_A3) + hw->chip_rev >= CHIP_REV_YU_LITE_A3) skge_write32(hw, B2_GP_IO, (skge_read32(hw, B2_GP_IO) | GP_DIR_9) & ~GP_IO_9); @@ -1790,7 +1790,7 @@ static void yukon_mac_init(struct skge_hw *hw, int port) skge_write16(hw, SK_REG(port, RX_GMF_FL_MSK), RX_FF_FL_DEF_MSK); reg = GMF_OPER_ON | GMF_RX_F_FL_ON; if (hw->chip_id == CHIP_ID_YUKON_LITE && - hw->chip_rev == CHIP_REV_YU_LITE_A3) + hw->chip_rev >= CHIP_REV_YU_LITE_A3) reg &= ~GMF_RX_F_FL_ON; skge_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_CLR); skge_write16(hw, SK_REG(port, RX_GMF_CTRL_T), reg); @@ -1807,7 +1807,7 @@ static void yukon_stop(struct skge_port *skge) int port = skge->port; if (hw->chip_id == CHIP_ID_YUKON_LITE && - hw->chip_rev == CHIP_REV_YU_LITE_A3) { + hw->chip_rev >= CHIP_REV_YU_LITE_A3) { skge_write32(hw, B2_GP_IO, skge_read32(hw, B2_GP_IO) | GP_DIR_9 | GP_IO_9); } -- cgit v1.2.3-70-g09d2 From 2c66851460c9438823e39b76887376d1511fb67c Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 22 Jul 2005 16:26:07 -0700 Subject: [PATCH] skge: whitespace fixes Minor whitespace cleanups. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/skge.c | 6 +++--- drivers/net/skge.h | 20 ++++++++++---------- 2 files changed, 13 insertions(+), 13 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 0857be8f99f..6b04b89cbb4 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -248,7 +248,7 @@ static int skge_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) } else { u32 setting; - switch(ecmd->speed) { + switch (ecmd->speed) { case SPEED_1000: if (ecmd->duplex == DUPLEX_FULL) setting = SUPPORTED_1000baseT_Full; @@ -1026,7 +1026,7 @@ static void bcom_check_link(struct skge_hw *hw, int port) } /* Check Duplex mismatch */ - switch(aux & PHY_B_AS_AN_RES_MSK) { + switch (aux & PHY_B_AS_AN_RES_MSK) { case PHY_B_RES_1000FD: skge->duplex = DUPLEX_FULL; break; @@ -1097,7 +1097,7 @@ static void bcom_phy_init(struct skge_port *skge, int jumbo) r |= XM_MMU_NO_PRE; xm_write16(hw, port, XM_MMU_CMD,r); - switch(id1) { + switch (id1) { case PHY_BCOM_ID1_C0: /* * Workaround BCOM Errata for the C0 type. diff --git a/drivers/net/skge.h b/drivers/net/skge.h index fced3d2bc07..2086809f4b0 100644 --- a/drivers/net/skge.h +++ b/drivers/net/skge.h @@ -1509,7 +1509,7 @@ enum { PHY_M_LEDC_TX_C_MSB = 1<<0, /* Tx Control (MSB, 88E1111 only) */ }; -#define PHY_M_LED_PULS_DUR(x) ( ((x)<<12) & PHY_M_LEDC_PULS_MSK) +#define PHY_M_LED_PULS_DUR(x) (((x)<<12) & PHY_M_LEDC_PULS_MSK) enum { PULS_NO_STR = 0,/* no pulse stretching */ @@ -1522,7 +1522,7 @@ enum { PULS_1300MS = 7,/* 1.3 s to 2.7 s */ }; -#define PHY_M_LED_BLINK_RT(x) ( ((x)<<8) & PHY_M_LEDC_BL_R_MSK) +#define PHY_M_LED_BLINK_RT(x) (((x)<<8) & PHY_M_LEDC_BL_R_MSK) enum { BLINK_42MS = 0,/* 42 ms */ @@ -1602,9 +1602,9 @@ enum { PHY_M_FELP_LED0_MSK = 0xf, /* Bit 3.. 0: LED0 Mask (SPEED) */ }; -#define PHY_M_FELP_LED2_CTRL(x) ( ((x)<<8) & PHY_M_FELP_LED2_MSK) -#define PHY_M_FELP_LED1_CTRL(x) ( ((x)<<4) & PHY_M_FELP_LED1_MSK) -#define PHY_M_FELP_LED0_CTRL(x) ( ((x)<<0) & PHY_M_FELP_LED0_MSK) +#define PHY_M_FELP_LED2_CTRL(x) (((x)<<8) & PHY_M_FELP_LED2_MSK) +#define PHY_M_FELP_LED1_CTRL(x) (((x)<<4) & PHY_M_FELP_LED1_MSK) +#define PHY_M_FELP_LED0_CTRL(x) (((x)<<0) & PHY_M_FELP_LED0_MSK) enum { LED_PAR_CTRL_COLX = 0x00, @@ -1640,7 +1640,7 @@ enum { PHY_M_MAC_MD_COPPER = 5,/* Copper only */ PHY_M_MAC_MD_1000BX = 7,/* 1000Base-X only */ }; -#define PHY_M_MAC_MODE_SEL(x) ( ((x)<<7) & PHY_M_MAC_MD_MSK) +#define PHY_M_MAC_MODE_SEL(x) (((x)<<7) & PHY_M_MAC_MD_MSK) /***** PHY_MARV_PHY_CTRL (page 3) 16 bit r/w LED Control Reg. *****/ enum { @@ -1650,10 +1650,10 @@ enum { PHY_M_LEDC_STA0_MSK = 0xf, /* Bit 3.. 0: STAT0 LED Ctrl. Mask */ }; -#define PHY_M_LEDC_LOS_CTRL(x) ( ((x)<<12) & PHY_M_LEDC_LOS_MSK) -#define PHY_M_LEDC_INIT_CTRL(x) ( ((x)<<8) & PHY_M_LEDC_INIT_MSK) -#define PHY_M_LEDC_STA1_CTRL(x) ( ((x)<<4) & PHY_M_LEDC_STA1_MSK) -#define PHY_M_LEDC_STA0_CTRL(x) ( ((x)<<0) & PHY_M_LEDC_STA0_MSK) +#define PHY_M_LEDC_LOS_CTRL(x) (((x)<<12) & PHY_M_LEDC_LOS_MSK) +#define PHY_M_LEDC_INIT_CTRL(x) (((x)<<8) & PHY_M_LEDC_INIT_MSK) +#define PHY_M_LEDC_STA1_CTRL(x) (((x)<<4) & PHY_M_LEDC_STA1_MSK) +#define PHY_M_LEDC_STA0_CTRL(x) (((x)<<0) & PHY_M_LEDC_STA0_MSK) /* GMAC registers */ /* Port Registers */ -- cgit v1.2.3-70-g09d2 From d8a09943ebbaca9befd995d8fe10dd9885256dbf Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 22 Jul 2005 16:26:08 -0700 Subject: [PATCH] skge: fifo control register access fix The code to clear fifo errors was incorrect and sending garbage to the external phy. Removed the no longer used inline's funcs. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/skge.c | 17 ++++++++++------- drivers/net/skge.h | 11 ----------- 2 files changed, 10 insertions(+), 18 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 6b04b89cbb4..f50405b4fba 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -1818,8 +1818,8 @@ static void yukon_stop(struct skge_port *skge) gma_read16(hw, port, GM_GP_CTRL); /* set GPHY Control reset */ - gma_write32(hw, port, GPHY_CTRL, GPC_RST_SET); - gma_write32(hw, port, GMAC_CTRL, GMC_RST_SET); + skge_write32(hw, SK_REG(port, GPHY_CTRL), GPC_RST_SET); + skge_write32(hw, SK_REG(port, GMAC_CTRL), GMC_RST_SET); } static void yukon_get_stats(struct skge_port *skge, u64 *data) @@ -1850,11 +1850,12 @@ static void yukon_mac_intr(struct skge_hw *hw, int port) if (status & GM_IS_RX_FF_OR) { ++skge->net_stats.rx_fifo_errors; - gma_write8(hw, port, RX_GMF_CTRL_T, GMF_CLI_RX_FO); + skge_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_CLI_RX_FO); } + if (status & GM_IS_TX_FF_UR) { ++skge->net_stats.tx_fifo_errors; - gma_write8(hw, port, TX_GMF_CTRL_T, GMF_CLI_TX_FU); + skge_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_CLI_TX_FU); } } @@ -1898,12 +1899,14 @@ static void yukon_link_down(struct skge_port *skge) { struct skge_hw *hw = skge->hw; int port = skge->port; + u16 ctrl; pr_debug("yukon_link_down\n"); gm_phy_write(hw, port, PHY_MARV_INT_MASK, 0); - gm_phy_write(hw, port, GM_GP_CTRL, - gm_phy_read(hw, port, GM_GP_CTRL) - & ~(GM_GPCR_RX_ENA | GM_GPCR_TX_ENA)); + + ctrl = gma_read16(hw, port, GM_GP_CTRL); + ctrl &= ~(GM_GPCR_RX_ENA | GM_GPCR_TX_ENA); + gma_write16(hw, port, GM_GP_CTRL, ctrl); if (skge->flow_control == FLOW_MODE_REM_SEND) { /* restore Asymmetric Pause bit */ diff --git a/drivers/net/skge.h b/drivers/net/skge.h index 2086809f4b0..e2546950bf5 100644 --- a/drivers/net/skge.h +++ b/drivers/net/skge.h @@ -2606,17 +2606,6 @@ static inline void gma_write16(const struct skge_hw *hw, int port, int r, u16 v) skge_write16(hw, SK_GMAC_REG(port,r), v); } -static inline void gma_write32(const struct skge_hw *hw, int port, int r, u32 v) -{ - skge_write16(hw, SK_GMAC_REG(port, r), (u16) v); - skge_write32(hw, SK_GMAC_REG(port, r+4), (u16)(v >> 16)); -} - -static inline void gma_write8(const struct skge_hw *hw, int port, int r, u8 v) -{ - skge_write8(hw, SK_GMAC_REG(port,r), v); -} - static inline void gma_set_addr(struct skge_hw *hw, int port, int reg, const u8 *addr) { -- cgit v1.2.3-70-g09d2 From 4cde06ed0fb58402ec1d6d117122d1058983a393 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 22 Jul 2005 16:26:09 -0700 Subject: [PATCH] skge: ignore phy interrupts during negotiation During autonegotiation set PHY interrupt mask to ignore bogus speed change interrupts. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/skge.c | 6 +++--- drivers/net/skge.h | 8 +++++--- 2 files changed, 8 insertions(+), 6 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/skge.c b/drivers/net/skge.c index f50405b4fba..43a275d9710 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -1660,9 +1660,9 @@ static void yukon_init(struct skge_hw *hw, int port) /* Enable phy interrupt on autonegotiation complete (or link up) */ if (skge->autoneg == AUTONEG_ENABLE) - gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_IS_AN_COMPL); + gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_IS_AN_MSK); else - gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_DEF_MSK); + gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_IS_DEF_MSK); } static void yukon_reset(struct skge_hw *hw, int port) @@ -1891,7 +1891,7 @@ static void yukon_link_up(struct skge_port *skge) reg |= GM_GPCR_RX_ENA | GM_GPCR_TX_ENA; gma_write16(hw, port, GM_GP_CTRL, reg); - gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_DEF_MSK); + gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_IS_DEF_MSK); skge_link_up(skge); } diff --git a/drivers/net/skge.h b/drivers/net/skge.h index e2546950bf5..c37214692c0 100644 --- a/drivers/net/skge.h +++ b/drivers/net/skge.h @@ -1449,10 +1449,12 @@ enum { PHY_M_IS_DTE_CHANGE = 1<<2, /* DTE Power Det. Status Changed */ PHY_M_IS_POL_CHANGE = 1<<1, /* Polarity Changed */ PHY_M_IS_JABBER = 1<<0, /* Jabber */ -}; -#define PHY_M_DEF_MSK ( PHY_M_IS_AN_ERROR | PHY_M_IS_LSP_CHANGE | \ - PHY_M_IS_LST_CHANGE | PHY_M_IS_FIFO_ERROR) + PHY_M_IS_DEF_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_LSP_CHANGE | + PHY_M_IS_LST_CHANGE | PHY_M_IS_FIFO_ERROR, + + PHY_M_IS_AN_MSK = PHY_M_IS_AN_ERROR | PHY_M_IS_AN_COMPL, +}; /***** PHY_MARV_EXT_CTRL 16 bit r/w Ext. PHY Specific Ctrl *****/ enum { -- cgit v1.2.3-70-g09d2 From 6abebb538d317ead09cc0f3c2a0752047f9ff961 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 22 Jul 2005 16:26:10 -0700 Subject: [PATCH] skge: led toggle cleanup Cleanup code that is used to toggle LED's. Since we get called from ethtool, can use that thread rather than setting up a timer. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/skge.c | 170 +++++++++++++++++++++++------------------------------ drivers/net/skge.h | 2 - 2 files changed, 74 insertions(+), 98 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 43a275d9710..6b889a346a1 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -55,7 +55,7 @@ #define ETH_JUMBO_MTU 9000 #define TX_WATCHDOG (5 * HZ) #define NAPI_WEIGHT 64 -#define BLINK_HZ (HZ/4) +#define BLINK_MS 250 MODULE_DESCRIPTION("SysKonnect Gigabit Ethernet driver"); MODULE_AUTHOR("Stephen Hemminger "); @@ -619,83 +619,98 @@ static int skge_set_coalesce(struct net_device *dev, return 0; } -static void skge_led_on(struct skge_hw *hw, int port) +enum led_mode { LED_MODE_OFF, LED_MODE_ON, LED_MODE_TST }; +static void skge_led(struct skge_port *skge, enum led_mode mode) { + struct skge_hw *hw = skge->hw; + int port = skge->port; + + spin_lock_bh(&hw->phy_lock); if (hw->chip_id == CHIP_ID_GENESIS) { - skge_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_ON); - skge_write8(hw, B0_LED, LED_STAT_ON); + switch (mode) { + case LED_MODE_OFF: + xm_phy_write(hw, port, PHY_BCOM_P_EXT_CTRL, PHY_B_PEC_LED_OFF); + skge_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_OFF); + skge_write32(hw, SK_REG(port, RX_LED_VAL), 0); + skge_write8(hw, SK_REG(port, RX_LED_CTRL), LED_T_OFF); + break; - skge_write8(hw, SK_REG(port, RX_LED_TST), LED_T_ON); - skge_write32(hw, SK_REG(port, RX_LED_VAL), 100); - skge_write8(hw, SK_REG(port, RX_LED_CTRL), LED_START); + case LED_MODE_ON: + skge_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_ON); + skge_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_LINKSYNC_ON); - /* For Broadcom Phy only */ - xm_phy_write(hw, port, PHY_BCOM_P_EXT_CTRL, PHY_B_PEC_LED_ON); - } else { - gm_phy_write(hw, port, PHY_MARV_LED_CTRL, 0); - gm_phy_write(hw, port, PHY_MARV_LED_OVER, - PHY_M_LED_MO_DUP(MO_LED_ON) | - PHY_M_LED_MO_10(MO_LED_ON) | - PHY_M_LED_MO_100(MO_LED_ON) | - PHY_M_LED_MO_1000(MO_LED_ON) | - PHY_M_LED_MO_RX(MO_LED_ON)); - } -} + skge_write8(hw, SK_REG(port, RX_LED_CTRL), LED_START); + skge_write8(hw, SK_REG(port, TX_LED_CTRL), LED_START); -static void skge_led_off(struct skge_hw *hw, int port) -{ - if (hw->chip_id == CHIP_ID_GENESIS) { - skge_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_OFF); - skge_write8(hw, B0_LED, LED_STAT_OFF); + break; - skge_write32(hw, SK_REG(port, RX_LED_VAL), 0); - skge_write8(hw, SK_REG(port, RX_LED_CTRL), LED_T_OFF); + case LED_MODE_TST: + skge_write8(hw, SK_REG(port, RX_LED_TST), LED_T_ON); + skge_write32(hw, SK_REG(port, RX_LED_VAL), 100); + skge_write8(hw, SK_REG(port, RX_LED_CTRL), LED_START); - /* Broadcom only */ - xm_phy_write(hw, port, PHY_BCOM_P_EXT_CTRL, PHY_B_PEC_LED_OFF); + xm_phy_write(hw, port, PHY_BCOM_P_EXT_CTRL, PHY_B_PEC_LED_ON); + break; + } } else { - gm_phy_write(hw, port, PHY_MARV_LED_CTRL, 0); - gm_phy_write(hw, port, PHY_MARV_LED_OVER, - PHY_M_LED_MO_DUP(MO_LED_OFF) | - PHY_M_LED_MO_10(MO_LED_OFF) | - PHY_M_LED_MO_100(MO_LED_OFF) | - PHY_M_LED_MO_1000(MO_LED_OFF) | - PHY_M_LED_MO_RX(MO_LED_OFF)); + switch (mode) { + case LED_MODE_OFF: + gm_phy_write(hw, port, PHY_MARV_LED_CTRL, 0); + gm_phy_write(hw, port, PHY_MARV_LED_OVER, + PHY_M_LED_MO_DUP(MO_LED_OFF) | + PHY_M_LED_MO_10(MO_LED_OFF) | + PHY_M_LED_MO_100(MO_LED_OFF) | + PHY_M_LED_MO_1000(MO_LED_OFF) | + PHY_M_LED_MO_RX(MO_LED_OFF)); + break; + case LED_MODE_ON: + gm_phy_write(hw, port, PHY_MARV_LED_CTRL, + PHY_M_LED_PULS_DUR(PULS_170MS) | + PHY_M_LED_BLINK_RT(BLINK_84MS) | + PHY_M_LEDC_TX_CTRL | + PHY_M_LEDC_DP_CTRL); + + gm_phy_write(hw, port, PHY_MARV_LED_OVER, + PHY_M_LED_MO_RX(MO_LED_OFF) | + (skge->speed == SPEED_100 ? + PHY_M_LED_MO_100(MO_LED_ON) : 0)); + break; + case LED_MODE_TST: + gm_phy_write(hw, port, PHY_MARV_LED_CTRL, 0); + gm_phy_write(hw, port, PHY_MARV_LED_OVER, + PHY_M_LED_MO_DUP(MO_LED_ON) | + PHY_M_LED_MO_10(MO_LED_ON) | + PHY_M_LED_MO_100(MO_LED_ON) | + PHY_M_LED_MO_1000(MO_LED_ON) | + PHY_M_LED_MO_RX(MO_LED_ON)); + } } -} - -static void skge_blink_timer(unsigned long data) -{ - struct skge_port *skge = (struct skge_port *) data; - struct skge_hw *hw = skge->hw; - - spin_lock_bh(&hw->phy_lock); - if (skge->blink_on) - skge_led_on(hw, skge->port); - else - skge_led_off(hw, skge->port); spin_unlock_bh(&hw->phy_lock); - - skge->blink_on = !skge->blink_on; - mod_timer(&skge->led_blink, jiffies + BLINK_HZ); } /* blink LED's for finding board */ static int skge_phys_id(struct net_device *dev, u32 data) { struct skge_port *skge = netdev_priv(dev); + unsigned long ms; + enum led_mode mode = LED_MODE_TST; if (!data || data > (u32)(MAX_SCHEDULE_TIMEOUT / HZ)) - data = (u32)(MAX_SCHEDULE_TIMEOUT / HZ); + ms = jiffies_to_msecs(MAX_SCHEDULE_TIMEOUT / HZ) * 1000; + else + ms = data * 1000; - /* start blinking */ - skge->blink_on = 1; - mod_timer(&skge->led_blink, jiffies+1); + while (ms > 0) { + skge_led(skge, mode); + mode ^= LED_MODE_TST; - msleep_interruptible(data * 1000); - del_timer_sync(&skge->led_blink); + if (msleep_interruptible(BLINK_MS)) + break; + ms -= BLINK_MS; + } - skge_led_off(skge->hw, skge->port); + /* back to regular LED state */ + skge_led(skge, netif_running(dev) ? LED_MODE_ON : LED_MODE_OFF); return 0; } @@ -1192,13 +1207,6 @@ static void genesis_mac_init(struct skge_hw *hw, int port) xm_write16(hw, port, XM_STAT_CMD, XM_SC_CLR_RXC | XM_SC_CLR_TXC); - /* initialize Rx, Tx and Link LED */ - skge_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_ON); - skge_write8(hw, SK_REG(port, LNK_LED_REG), LINKLED_LINKSYNC_ON); - - skge_write8(hw, SK_REG(port, RX_LED_CTRL), LED_START); - skge_write8(hw, SK_REG(port, TX_LED_CTRL), LED_START); - /* Unreset the XMAC. */ skge_write16(hw, SK_REG(port, TX_MFF_CTRL1), MFF_CLR_MAC_RST); @@ -1565,7 +1573,6 @@ static void yukon_init(struct skge_hw *hw, int port) { struct skge_port *skge = netdev_priv(hw->dev[port]); u16 ctrl, ct1000, adv; - u16 ledctrl, ledover; pr_debug("yukon_init\n"); if (skge->autoneg == AUTONEG_ENABLE) { @@ -1637,27 +1644,6 @@ static void yukon_init(struct skge_hw *hw, int port) gm_phy_write(hw, port, PHY_MARV_AUNE_ADV, adv); gm_phy_write(hw, port, PHY_MARV_CTRL, ctrl); - /* Setup Phy LED's */ - ledctrl = PHY_M_LED_PULS_DUR(PULS_170MS); - ledover = 0; - - ledctrl |= PHY_M_LED_BLINK_RT(BLINK_84MS) | PHY_M_LEDC_TX_CTRL; - - /* turn off the Rx LED (LED_RX) */ - ledover |= PHY_M_LED_MO_RX(MO_LED_OFF); - - /* disable blink mode (LED_DUPLEX) on collisions */ - ctrl |= PHY_M_LEDC_DP_CTRL; - gm_phy_write(hw, port, PHY_MARV_LED_CTRL, ledctrl); - - if (skge->autoneg == AUTONEG_DISABLE || skge->speed == SPEED_100) { - /* turn on 100 Mbps LED (LED_LINK100) */ - ledover |= PHY_M_LED_MO_100(MO_LED_ON); - } - - if (ledover) - gm_phy_write(hw, port, PHY_MARV_LED_OVER, ledover); - /* Enable phy interrupt on autonegotiation complete (or link up) */ if (skge->autoneg == AUTONEG_ENABLE) gm_phy_write(hw, port, PHY_MARV_INT_MASK, PHY_M_IS_AN_MSK); @@ -2115,6 +2101,7 @@ static int skge_up(struct net_device *dev) /* Start receiver BMU */ wmb(); skge_write8(hw, Q_ADDR(rxqaddr[port], Q_CSR), CSR_START | CSR_IRQ_CL_F); + skge_led(skge, LED_MODE_ON); pr_debug("skge_up completed\n"); return 0; @@ -2139,8 +2126,6 @@ static int skge_down(struct net_device *dev) netif_stop_queue(dev); - del_timer_sync(&skge->led_blink); - /* Stop transmitter */ skge_write8(hw, Q_ADDR(txqaddr[port], Q_CSR), CSR_STOP); skge_write32(hw, RB_ADDR(txqaddr[port], RB_CTRL), @@ -2174,15 +2159,12 @@ static int skge_down(struct net_device *dev) if (hw->chip_id == CHIP_ID_GENESIS) { skge_write8(hw, SK_REG(port, TX_MFF_CTRL2), MFF_RST_SET); skge_write8(hw, SK_REG(port, RX_MFF_CTRL2), MFF_RST_SET); - skge_write8(hw, SK_REG(port, TX_LED_CTRL), LED_STOP); - skge_write8(hw, SK_REG(port, RX_LED_CTRL), LED_STOP); } else { skge_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_SET); skge_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_RST_SET); } - /* turn off led's */ - skge_write16(hw, B0_LED, LED_STAT_OFF); + skge_led(skge, LED_MODE_OFF); skge_tx_clean(skge); skge_rx_clean(skge); @@ -3088,10 +3070,6 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port, spin_lock_init(&skge->tx_lock); - init_timer(&skge->led_blink); - skge->led_blink.function = skge_blink_timer; - skge->led_blink.data = (unsigned long) skge; - if (hw->chip_id != CHIP_ID_GENESIS) { dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG; skge->rx_csum = 1; diff --git a/drivers/net/skge.h b/drivers/net/skge.h index c37214692c0..b432f1bb816 100644 --- a/drivers/net/skge.h +++ b/drivers/net/skge.h @@ -2507,8 +2507,6 @@ struct skge_port { dma_addr_t dma; unsigned long mem_size; unsigned int rx_buf_size; - - struct timer_list led_blink; }; -- cgit v1.2.3-70-g09d2 From f2e1e47d14aae1f33e98cf8d9ea93e2fe9e2f521 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 22 Jul 2005 16:26:11 -0700 Subject: [PATCH] skge: version 0.8 Increase driver version to 0.8 Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/skge.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 6b889a346a1..f15739481d6 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -42,7 +42,7 @@ #include "skge.h" #define DRV_NAME "skge" -#define DRV_VERSION "0.7" +#define DRV_VERSION "0.8" #define PFX DRV_NAME " " #define DEFAULT_TX_RING_SIZE 128 -- cgit v1.2.3-70-g09d2 From 3f309db33e7868fe11f8fc3a0dd291703df3c662 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Mon, 27 Jun 2005 15:47:25 -0700 Subject: [PATCH] sk98lin: fix workaround for yukon-lite chipset (> rev 7) Yukon-Lite chipset needs workaround for revision 7 (or later). Without this patch, chip gets stuck in low power mode and never boots. Newer SysKonnect vendor code already had same patch. Related bug in skge is http://bugs.gentoo.org/87822 Chris, please add for 2.6.12.2 Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sk98lin/skgeinit.c | 2 +- drivers/net/sk98lin/skxmac2.c | 8 ++++---- 2 files changed, 5 insertions(+), 5 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/sk98lin/skgeinit.c b/drivers/net/sk98lin/skgeinit.c index df4483429a7..6cb49dd0225 100644 --- a/drivers/net/sk98lin/skgeinit.c +++ b/drivers/net/sk98lin/skgeinit.c @@ -2016,7 +2016,7 @@ SK_IOC IoC) /* IO context */ * we set the PHY to coma mode and switch to D3 power state. */ if (pAC->GIni.GIYukonLite && - pAC->GIni.GIChipRev == CHIP_REV_YU_LITE_A3) { + pAC->GIni.GIChipRev >= CHIP_REV_YU_LITE_A3) { /* for all ports switch PHY to coma mode */ for (i = 0; i < pAC->GIni.GIMacsFound; i++) { diff --git a/drivers/net/sk98lin/skxmac2.c b/drivers/net/sk98lin/skxmac2.c index 94a09deecb3..42d2d963150 100644 --- a/drivers/net/sk98lin/skxmac2.c +++ b/drivers/net/sk98lin/skxmac2.c @@ -1065,7 +1065,7 @@ int Port) /* Port Index (MAC_1 + n) */ /* WA code for COMA mode */ if (pAC->GIni.GIYukonLite && - pAC->GIni.GIChipRev == CHIP_REV_YU_LITE_A3) { + pAC->GIni.GIChipRev >= CHIP_REV_YU_LITE_A3) { SK_IN32(IoC, B2_GP_IO, &DWord); @@ -1110,7 +1110,7 @@ int Port) /* Port Index (MAC_1 + n) */ /* WA code for COMA mode */ if (pAC->GIni.GIYukonLite && - pAC->GIni.GIChipRev == CHIP_REV_YU_LITE_A3) { + pAC->GIni.GIChipRev >= CHIP_REV_YU_LITE_A3) { SK_IN32(IoC, B2_GP_IO, &DWord); @@ -2126,7 +2126,7 @@ SK_U8 Mode) /* low power mode */ int Ret = 0; if (pAC->GIni.GIYukonLite && - pAC->GIni.GIChipRev == CHIP_REV_YU_LITE_A3) { + pAC->GIni.GIChipRev >= CHIP_REV_YU_LITE_A3) { /* save current power mode */ LastMode = pAC->GIni.GP[Port].PPhyPowerState; @@ -2253,7 +2253,7 @@ int Port) /* Port Index (e.g. MAC_1) */ int Ret = 0; if (pAC->GIni.GIYukonLite && - pAC->GIni.GIChipRev == CHIP_REV_YU_LITE_A3) { + pAC->GIni.GIChipRev >= CHIP_REV_YU_LITE_A3) { /* save current power mode */ LastMode = pAC->GIni.GP[Port].PPhyPowerState; -- cgit v1.2.3-70-g09d2 From af44f5bf775e0d36aa5879c94369216ff6f717a6 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Thu, 30 Jun 2005 06:40:18 -0700 Subject: [PATCH] Fix OMAP specific typo in smc91x.h --ReaqsoxgOBHFXBhH Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Jeff, Here's a little patch fixing a typo in smc91x.h. Regards, Tony --ReaqsoxgOBHFXBhH Content-Type: text/x-chdr; charset=us-ascii Content-Disposition: inline; filename="patch-fix-typo-smc91x.h" Signed-off-by: Jeff Garzik --- drivers/net/smc91x.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h index 7089d86e857..a9b06b8d8e3 100644 --- a/drivers/net/smc91x.h +++ b/drivers/net/smc91x.h @@ -188,7 +188,7 @@ SMC_outw(u16 val, void __iomem *ioaddr, int reg) #define SMC_IRQ_TRIGGER_TYPE (( \ machine_is_omap_h2() \ || machine_is_omap_h3() \ - || (machine_is_omap_innovator() && !cpu_is_omap150()) \ + || (machine_is_omap_innovator() && !cpu_is_omap1510()) \ ) ? IRQT_FALLING : IRQT_RISING) -- cgit v1.2.3-70-g09d2 From e064cd7e3ac797df1e81b55ff4fed5fca5d106b5 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 4 Jul 2005 18:30:42 +0100 Subject: [PATCH] SMP fix for 6pack driver Drivers really only work well in SMP if they actually can be selected. This is a leftover from the time when the 6pack drive only used to be a bitrotten variant of the slip driver. Signed-off-by: Ralf Baechle DL5RB Kconfig | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-) Signed-off-by: Jeff Garzik --- drivers/net/hamradio/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/hamradio/Kconfig b/drivers/net/hamradio/Kconfig index 7cdebe1a0b6..0cd54306e63 100644 --- a/drivers/net/hamradio/Kconfig +++ b/drivers/net/hamradio/Kconfig @@ -17,7 +17,7 @@ config MKISS config 6PACK tristate "Serial port 6PACK driver" - depends on AX25 && BROKEN_ON_SMP + depends on AX25 ---help--- 6pack is a transmission protocol for the data exchange between your PC and your TNC (the Terminal Node Controller acts as a kind of -- cgit v1.2.3-70-g09d2