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https://github.com/edk2-porting/linux-next.git
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dl2k: MSCR, MSSR, ESR, PHY_SCR fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
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96d768517e
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@ -1455,8 +1455,8 @@ mii_get_media (struct net_device *dev)
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{
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__u16 negotiate;
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__u16 bmsr;
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MSCR_t mscr;
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MSSR_t mssr;
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__u16 mscr;
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__u16 mssr;
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int phy_addr;
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struct netdev_private *np;
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@ -1471,13 +1471,13 @@ mii_get_media (struct net_device *dev)
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}
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negotiate = mii_read (dev, phy_addr, MII_ANAR) &
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mii_read (dev, phy_addr, MII_ANLPAR);
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mscr.image = mii_read (dev, phy_addr, MII_MSCR);
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mssr.image = mii_read (dev, phy_addr, MII_MSSR);
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if (mscr.bits.media_1000BT_FD & mssr.bits.lp_1000BT_FD) {
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mscr = mii_read (dev, phy_addr, MII_MSCR);
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mssr = mii_read (dev, phy_addr, MII_MSSR);
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if (mscr & MII_MSCR_1000BT_FD && mssr & MII_MSSR_LP_1000BT_FD) {
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np->speed = 1000;
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np->full_duplex = 1;
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printk (KERN_INFO "Auto 1000 Mbps, Full duplex\n");
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} else if (mscr.bits.media_1000BT_HD & mssr.bits.lp_1000BT_HD) {
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} else if (mscr & MII_MSCR_1000BT_HD && mssr & MII_MSSR_LP_1000BT_HD) {
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np->speed = 1000;
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np->full_duplex = 0;
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printk (KERN_INFO "Auto 1000 Mbps, Half duplex\n");
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@ -1539,7 +1539,7 @@ mii_get_media (struct net_device *dev)
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static int
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mii_set_media (struct net_device *dev)
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{
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PHY_SCR_t pscr;
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__u16 pscr;
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__u16 bmcr;
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__u16 bmsr;
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__u16 anar;
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@ -1572,9 +1572,9 @@ mii_set_media (struct net_device *dev)
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mii_write (dev, phy_addr, MII_ANAR, anar);
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/* Enable Auto crossover */
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pscr.image = mii_read (dev, phy_addr, MII_PHY_SCR);
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pscr.bits.mdi_crossover_mode = 3; /* 11'b */
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mii_write (dev, phy_addr, MII_PHY_SCR, pscr.image);
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pscr = mii_read (dev, phy_addr, MII_PHY_SCR);
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pscr |= 3 << 5; /* 11'b */
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mii_write (dev, phy_addr, MII_PHY_SCR, pscr);
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/* Soft reset PHY */
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mii_write (dev, phy_addr, MII_BMCR, MII_BMCR_RESET);
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@ -1584,9 +1584,9 @@ mii_set_media (struct net_device *dev)
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} else {
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/* Force speed setting */
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/* 1) Disable Auto crossover */
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pscr.image = mii_read (dev, phy_addr, MII_PHY_SCR);
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pscr.bits.mdi_crossover_mode = 0;
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mii_write (dev, phy_addr, MII_PHY_SCR, pscr.image);
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pscr = mii_read (dev, phy_addr, MII_PHY_SCR);
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pscr &= ~(3 << 5);
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mii_write (dev, phy_addr, MII_PHY_SCR, pscr);
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/* 2) PHY Reset */
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bmcr = mii_read (dev, phy_addr, MII_BMCR);
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@ -1617,9 +1617,9 @@ mii_set_media (struct net_device *dev)
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}
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#if 0
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/* Set 1000BaseT Master/Slave setting */
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mscr.image = mii_read (dev, phy_addr, MII_MSCR);
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mscr.bits.cfg_enable = 1;
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mscr.bits.cfg_value = 0;
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mscr = mii_read (dev, phy_addr, MII_MSCR);
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mscr |= MII_MSCR_CFG_ENABLE;
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mscr &= ~MII_MSCR_CFG_VALUE = 0;
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#endif
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mii_write (dev, phy_addr, MII_BMCR, bmcr);
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mdelay(10);
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@ -1687,7 +1687,7 @@ static int
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mii_set_media_pcs (struct net_device *dev)
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{
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__u16 bmcr;
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ESR_t esr;
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__u16 esr;
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__u16 anar;
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int phy_addr;
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struct netdev_private *np;
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@ -1697,13 +1697,13 @@ mii_set_media_pcs (struct net_device *dev)
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/* Auto-Negotiation? */
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if (np->an_enable) {
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/* Advertise capabilities */
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esr.image = mii_read (dev, phy_addr, PCS_ESR);
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esr = mii_read (dev, phy_addr, PCS_ESR);
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anar = mii_read (dev, phy_addr, MII_ANAR) &
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~PCS_ANAR_HALF_DUPLEX &
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~PCS_ANAR_FULL_DUPLEX;
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if (esr.bits.media_1000BT_HD | esr.bits.media_1000BX_HD)
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if (esr & (MII_ESR_1000BT_HD | MII_ESR_1000BX_HD))
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anar |= PCS_ANAR_HALF_DUPLEX;
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if (esr.bits.media_1000BT_FD | esr.bits.media_1000BX_FD)
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if (esr & (MII_ESR_1000BT_FD | MII_ESR_1000BX_FD))
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anar |= PCS_ANAR_FULL_DUPLEX;
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anar |= PCS_ANAR_PAUSE | PCS_ANAR_ASYMMETRIC;
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mii_write (dev, phy_addr, MII_ANAR, anar);
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@ -385,19 +385,6 @@ enum _mii_aner {
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};
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/* MASTER-SLAVE Control Register */
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typedef union t_MII_MSCR {
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u16 image;
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struct {
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u16 _bit_7_0:8; // bit 7:0
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u16 media_1000BT_HD:1; // bit 8
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u16 media_1000BT_FD:1; // bit 9
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u16 port_type:1; // bit 10
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u16 cfg_value:1; // bit 11
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u16 cfg_enable:1; // bit 12
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u16 test_mode:3; // bit 15:13
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} bits;
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} MSCR_t, *PMSCR_t;
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enum _mii_mscr {
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MII_MSCR_TEST_MODE = 0xe000,
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MII_MSCR_CFG_ENABLE = 0x1000,
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@ -408,20 +395,6 @@ enum _mii_mscr {
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};
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/* MASTER-SLAVE Status Register */
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typedef union t_MII_MSSR {
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u16 image;
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struct {
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u16 idle_err_count:8; // bit 7:0
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u16 _bit_9_8:2; // bit 9:8
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u16 lp_1000BT_HD:1; // bit 10
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u16 lp_1000BT_FD:1; // bit 11
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u16 remote_rcv_status:1; // bit 12
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u16 local_rcv_status:1; // bit 13
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u16 cfg_resolution:1; // bit 14
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u16 cfg_fault:1; // bit 15
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} bits;
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} MSSR_t, *PMSSR_t;
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enum _mii_mssr {
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MII_MSSR_CFG_FAULT = 0x8000,
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MII_MSSR_CFG_RES = 0x4000,
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@ -433,17 +406,6 @@ enum _mii_mssr {
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};
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/* IEEE Extened Status Register */
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typedef union t_MII_ESR {
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u16 image;
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struct {
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u16 _bit_11_0:12; // bit 11:0
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u16 media_1000BT_HD:2; // bit 12
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u16 media_1000BT_FD:1; // bit 13
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u16 media_1000BX_HD:1; // bit 14
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u16 media_1000BX_FD:1; // bit 15
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} bits;
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} ESR_t, *PESR_t;
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enum _mii_esr {
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MII_ESR_1000BX_FD = 0x8000,
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MII_ESR_1000BX_HD = 0x4000,
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@ -451,6 +413,7 @@ enum _mii_esr {
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MII_ESR_1000BT_HD = 0x1000,
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};
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/* PHY Specific Control Register */
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#if 0
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typedef union t_MII_PHY_SCR {
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u16 image;
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struct {
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@ -468,6 +431,7 @@ typedef union t_MII_PHY_SCR {
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u16 xmit_fifo_depth:2; // bit 15:14
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} bits;
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} PHY_SCR_t, *PPHY_SCR_t;
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#endif
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typedef enum t_MII_ADMIN_STATUS {
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adm_reset,
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