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-rw-r--r--package/system/ep80579-drivers/patches/150-ocracoke_island.patch747
1 files changed, 747 insertions, 0 deletions
diff --git a/package/system/ep80579-drivers/patches/150-ocracoke_island.patch b/package/system/ep80579-drivers/patches/150-ocracoke_island.patch
new file mode 100644
index 000000000..ae74e0c90
--- /dev/null
+++ b/package/system/ep80579-drivers/patches/150-ocracoke_island.patch
@@ -0,0 +1,747 @@
+--- a/Embedded/src/GbE/iegbe_oem_phy.c
++++ b/Embedded/src/GbE/iegbe_oem_phy.c
+@@ -65,6 +65,10 @@ static int32_t iegbe_oem_link_m88_setup(
+ static int32_t iegbe_oem_set_phy_mode(struct iegbe_hw *hw);
+ static int32_t iegbe_oem_detect_phy(struct iegbe_hw *hw);
+
++static int32_t iegbe_oem_link_bcm5481_setup(struct iegbe_hw *hw);
++static int32_t bcm5481_read_18sv (struct iegbe_hw *hw, int sv, uint16_t *data);
++static int32_t oi_phy_setup (struct iegbe_hw *hw);
++
+ /**
+ * iegbe_oem_setup_link
+ * @hw: iegbe_hw struct containing device specific information
+@@ -114,6 +118,10 @@ iegbe_oem_setup_link(struct iegbe_hw *hw
+ }
+
+ switch (hw->phy_id) {
++ case BCM5395S_PHY_ID:
++ return E1000_SUCCESS;
++ break;
++
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
+ ret_val = iegbe_oem_link_m88_setup(hw);
+@@ -121,6 +129,12 @@ iegbe_oem_setup_link(struct iegbe_hw *hw
+ return ret_val;
+ }
+ break;
++ case BCM5481_PHY_ID:
++ ret_val = iegbe_oem_link_bcm5481_setup(hw);
++ if(ret_val) {
++ return ret_val;
++ }
++ break;
+ default:
+ DEBUGOUT("Invalid PHY ID\n");
+ return -E1000_ERR_PHY_TYPE;
+@@ -179,6 +193,51 @@ iegbe_oem_setup_link(struct iegbe_hw *hw
+ #endif /* ifdef EXTERNAL_MDIO */
+ }
+
++/**
++ * iegbe_oem_link_bcm5481_setup
++ * @hw: iegbe_hw struct containing device specific information
++ *
++ * Returns E1000_SUCCESS, negative E1000 error code on failure
++ *
++ * copied verbatim from iegbe_oem_link_m88_setup
++ **/
++static int32_t
++iegbe_oem_link_bcm5481_setup(struct iegbe_hw *hw)
++{
++ int32_t ret_val;
++ uint16_t phy_data;
++
++ //DEBUGFUNC(__func__);
++
++ if(!hw)
++ return -1;
++
++ /* phy_reset_disable is set in iegbe_oem_set_phy_mode */
++ if(hw->phy_reset_disable)
++ return E1000_SUCCESS;
++
++ // Enable MDIX in extended control reg.
++ ret_val = iegbe_oem_read_phy_reg_ex(hw, BCM5481_ECTRL, &phy_data);
++ if(ret_val)
++ {
++ DEBUGOUT("Unable to read BCM5481_ECTRL register\n");
++ return ret_val;
++ }
++
++ phy_data &= ~BCM5481_ECTRL_DISMDIX;
++ ret_val = iegbe_oem_write_phy_reg_ex(hw, BCM5481_ECTRL, phy_data);
++ if(ret_val)
++ {
++ DEBUGOUT("Unable to write BCM5481_ECTRL register\n");
++ return ret_val;
++ }
++
++ ret_val = oi_phy_setup (hw);
++ if (ret_val)
++ return ret_val;
++
++ return E1000_SUCCESS;
++}
+
+ /**
+ * iegbe_oem_link_m88_setup
+@@ -340,6 +399,11 @@ iegbe_oem_force_mdi(struct iegbe_hw *hw,
+ * see iegbe_phy_force_speed_duplex, which does the following for M88
+ */
+ switch (hw->phy_id) {
++ case BCM5395S_PHY_ID:
++ case BCM5481_PHY_ID:
++ DEBUGOUT("WARNING: An empty iegbe_oem_force_mdi() has been called!\n");
++ break;
++
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
+ ret_val = iegbe_oem_read_phy_reg_ex(hw,
+@@ -415,6 +479,8 @@ iegbe_oem_phy_reset_dsp(struct iegbe_hw
+ switch (hw->phy_id) {
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
++ case BCM5481_PHY_ID:
++ case BCM5395S_PHY_ID:
+ DEBUGOUT("No DSP to reset on OEM PHY\n");
+ break;
+ default:
+@@ -460,6 +526,11 @@ iegbe_oem_cleanup_after_phy_reset(struct
+ * see iegbe_phy_force_speed_duplex, which does the following for M88
+ */
+ switch (hw->phy_id) {
++ case BCM5395S_PHY_ID:
++ case BCM5481_PHY_ID:
++ DEBUGOUT("WARNING: An empty iegbe_oem_cleanup_after_phy_reset() has been called!\n");
++ break;
++
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
+ /*
+@@ -573,6 +644,11 @@ iegbe_oem_set_phy_mode(struct iegbe_hw *
+ * use iegbe_set_phy_mode as example
+ */
+ switch (hw->phy_id) {
++ case BCM5395S_PHY_ID:
++ case BCM5481_PHY_ID:
++ DEBUGOUT("WARNING: An empty iegbe_oem_set_phy_mode() has been called!\n");
++ break;
++
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
+ ret_val = iegbe_read_eeprom(hw,
+@@ -641,6 +717,19 @@ iegbe_oem_detect_phy(struct iegbe_hw *hw
+ }
+ hw->phy_type = iegbe_phy_oem;
+
++{
++ // If MAC2 (BCM5395 switch), manually detect the phy
++ struct iegbe_adapter *adapter;
++ uint32_t device_number;
++ adapter = (struct iegbe_adapter *) hw->back;
++ device_number = PCI_SLOT(adapter->pdev->devfn);
++ if (device_number == ICP_XXXX_MAC_2) {
++ hw->phy_id = BCM5395S_PHY_ID;
++ hw->phy_revision = 0;
++ return E1000_SUCCESS;
++ }
++}
++
+ ret_val = iegbe_oem_read_phy_reg_ex(hw, PHY_ID1, &phy_id_high);
+ if(ret_val) {
+ DEBUGOUT("Unable to read PHY register PHY_ID1\n");
+@@ -690,6 +779,8 @@ iegbe_oem_get_tipg(struct iegbe_hw *hw)
+ switch (hw->phy_id) {
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
++ case BCM5481_PHY_ID:
++ case BCM5395S_PHY_ID:
+ phy_num = DEFAULT_ICP_XXXX_TIPG_IPGT;
+ break;
+ default:
+@@ -738,6 +829,8 @@ iegbe_oem_phy_is_copper(struct iegbe_hw
+ switch (hw->phy_id) {
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
++ case BCM5481_PHY_ID:
++ case BCM5395S_PHY_ID:
+ isCopper = TRUE;
+ break;
+ default:
+@@ -796,13 +889,13 @@ iegbe_oem_get_phy_dev_number(struct iegb
+ switch(device_number)
+ {
+ case ICP_XXXX_MAC_0:
+- hw->phy_addr = 0x00;
++ hw->phy_addr = 0x01;
+ break;
+ case ICP_XXXX_MAC_1:
+- hw->phy_addr = 0x01;
++ hw->phy_addr = 0x02;
+ break;
+ case ICP_XXXX_MAC_2:
+- hw->phy_addr = 0x02;
++ hw->phy_addr = 0x00;
+ break;
+ default: hw->phy_addr = 0x00;
+ }
+@@ -851,6 +944,12 @@ iegbe_oem_mii_ioctl(struct iegbe_adapter
+ if(!adapter || !ifr) {
+ return -1;
+ }
++
++ // If MAC2 (BCM5395 switch) then leave now
++ if ((PCI_SLOT(adapter->pdev->devfn)) == ICP_XXXX_MAC_2) {
++ return -1;
++ }
++
+ switch (data->reg_num) {
+ case PHY_CTRL:
+ if(mii_reg & MII_CR_POWER_DOWN) {
+@@ -987,6 +1086,11 @@ void iegbe_oem_get_phy_regs(struct iegbe
+ * [10] = mdix mode
+ */
+ switch (adapter->hw.phy_id) {
++ case BCM5395S_PHY_ID:
++ case BCM5481_PHY_ID:
++ DEBUGOUT("WARNING: An empty iegbe_oem_get_phy_regs() has been called!\n");
++ break;
++
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
+ if(corrected_len > 0) {
+@@ -1068,8 +1172,13 @@ iegbe_oem_phy_loopback(struct iegbe_adap
+ * Loopback configuration is the same for each of the supported PHYs.
+ */
+ switch (adapter->hw.phy_id) {
++ case BCM5395S_PHY_ID:
++ DEBUGOUT("WARNING: An empty iegbe_oem_phy_loopback() has been called!\n");
++ break;
++
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
++ case BCM5481_PHY_ID:
+
+ adapter->hw.autoneg = FALSE;
+
+@@ -1182,8 +1291,14 @@ iegbe_oem_loopback_cleanup(struct iegbe_
+ }
+
+ switch (adapter->hw.phy_id) {
++ case BCM5395S_PHY_ID:
++ DEBUGOUT("WARNING: An empty iegbe_oem_loopback_cleanup() has been called!\n");
++ return;
++ break;
++
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
++ case BCM5481_PHY_ID:
+ default:
+ adapter->hw.autoneg = TRUE;
+
+@@ -1243,6 +1358,11 @@ iegbe_oem_phy_speed_downgraded(struct ie
+ */
+
+ switch (hw->phy_id) {
++ case BCM5395S_PHY_ID:
++ case BCM5481_PHY_ID:
++ *isDowngraded = 0;
++ break;
++
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
+ ret_val = iegbe_oem_read_phy_reg_ex(hw, M88E1000_PHY_SPEC_STATUS,
+@@ -1305,6 +1425,11 @@ iegbe_oem_check_polarity(struct iegbe_hw
+ */
+
+ switch (hw->phy_id) {
++ case BCM5395S_PHY_ID:
++ case BCM5481_PHY_ID:
++ *polarity = 0;
++ break;
++
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
+ /* return the Polarity bit in the Status register. */
+@@ -1367,6 +1492,25 @@ iegbe_oem_phy_is_full_duplex(struct iegb
+ */
+
+ switch (hw->phy_id) {
++ case BCM5395S_PHY_ID:
++ /* Always full duplex */
++ *isFD = 1;
++ break;
++
++ case BCM5481_PHY_ID:
++ ret_val = iegbe_read_phy_reg(hw, BCM5481_ASTAT, &phy_data);
++ if(ret_val) return ret_val;
++
++ switch (BCM5481_ASTAT_HCD(phy_data)) {
++ case BCM5481_ASTAT_1KBTFD:
++ case BCM5481_ASTAT_100BTXFD:
++ *isFD = 1;
++ break;
++ default:
++ *isFD = 0;
++ }
++ break;
++
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
+ ret_val = iegbe_oem_read_phy_reg_ex(hw, M88E1000_PHY_SPEC_STATUS,
+@@ -1423,6 +1567,25 @@ iegbe_oem_phy_is_speed_1000(struct iegbe
+ */
+
+ switch (hw->phy_id) {
++ case BCM5395S_PHY_ID:
++ /* Always 1000mb */
++ *is1000 = 1;
++ break;
++
++ case BCM5481_PHY_ID:
++ ret_val = iegbe_read_phy_reg(hw, BCM5481_ASTAT, &phy_data);
++ if(ret_val) return ret_val;
++
++ switch (BCM5481_ASTAT_HCD(phy_data)) {
++ case BCM5481_ASTAT_1KBTFD:
++ case BCM5481_ASTAT_1KBTHD:
++ *is1000 = 1;
++ break;
++ default:
++ *is1000 = 0;
++ }
++ break;
++
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
+ ret_val = iegbe_oem_read_phy_reg_ex(hw, M88E1000_PHY_SPEC_STATUS,
+@@ -1478,6 +1641,25 @@ iegbe_oem_phy_is_speed_100(struct iegbe_
+ * see iegbe_config_mac_to_phy
+ */
+ switch (hw->phy_id) {
++ case BCM5395S_PHY_ID:
++ /* Always 1000Mb, never 100mb */
++ *is100 = 0;
++ break;
++
++ case BCM5481_PHY_ID:
++ ret_val = iegbe_read_phy_reg(hw, BCM5481_ASTAT, &phy_data);
++ if(ret_val) return ret_val;
++
++ switch (BCM5481_ASTAT_HCD(phy_data)) {
++ case BCM5481_ASTAT_100BTXFD:
++ case BCM5481_ASTAT_100BTXHD:
++ *is100 = 1;
++ break;
++ default:
++ *is100 = 0;
++ }
++ break;
++
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
+ ret_val = iegbe_oem_read_phy_reg_ex(hw,
+@@ -1535,6 +1717,11 @@ iegbe_oem_phy_get_info(struct iegbe_hw *
+ * see iegbe_phy_m88_get_info
+ */
+ switch (hw->phy_id) {
++ case BCM5395S_PHY_ID:
++ case BCM5481_PHY_ID:
++ DEBUGOUT("WARNING: An empty iegbe_oem_phy_get_info() has been called!\n");
++ break;
++
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
+ /* The downshift status is checked only once, after link is
+@@ -1636,8 +1823,13 @@ iegbe_oem_phy_hw_reset(struct iegbe_hw *
+ * the M88 used in truxton.
+ */
+ switch (hw->phy_id) {
++ case BCM5395S_PHY_ID:
++ DEBUGOUT("WARNING: An empty iegbe_oem_phy_hw_reset() has been called!\n");
++ break;
++
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
++ case BCM5481_PHY_ID:
+ ret_val = iegbe_oem_read_phy_reg_ex(hw, PHY_CTRL, &phy_data);
+ if(ret_val) {
+ DEBUGOUT("Unable to read register PHY_CTRL\n");
+@@ -1699,6 +1891,8 @@ iegbe_oem_phy_init_script(struct iegbe_h
+ switch (hw->phy_id) {
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
++ case BCM5481_PHY_ID:
++ case BCM5395S_PHY_ID:
+ DEBUGOUT("Nothing to do for OEM PHY Init");
+ break;
+ default:
+@@ -1735,6 +1929,11 @@ iegbe_oem_read_phy_reg_ex(struct iegbe_h
+ return -1;
+ }
+
++ if (hw->phy_id == BCM5395S_PHY_ID) {
++ DEBUGOUT("WARNING: iegbe_oem_read_phy_reg_ex() has been unexpectedly called!\n");
++ return -1;
++ }
++
+ /* call the GCU func that will read the phy
+ *
+ * Make note that the M88 phy is what'll be used on Truxton.
+@@ -1782,6 +1981,11 @@ iegbe_oem_set_trans_gasket(struct iegbe_
+ }
+
+ switch (hw->phy_id) {
++ case BCM5395S_PHY_ID:
++ case BCM5481_PHY_ID:
++ DEBUGOUT("WARNING: An empty iegbe_oem_set_trans_gasket() has been called!\n");
++ break;
++
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
+ /* Gasket set correctly for Marvell Phys, so nothing to do */
+@@ -1886,6 +2090,8 @@ iegbe_oem_phy_needs_reset_with_mac(struc
+ switch (hw->phy_id) {
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
++ case BCM5481_PHY_ID:
++ case BCM5395S_PHY_ID:
+ ret_val = FALSE;
+ break;
+ default:
+@@ -1935,6 +2141,8 @@ iegbe_oem_config_dsp_after_link_change(s
+ switch (hw->phy_id) {
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
++ case BCM5481_PHY_ID:
++ case BCM5395S_PHY_ID:
+ DEBUGOUT("No DSP to configure on OEM PHY");
+ break;
+ default:
+@@ -1978,6 +2186,12 @@ iegbe_oem_get_cable_length(struct iegbe_
+ }
+
+ switch (hw->phy_id) {
++ case BCM5395S_PHY_ID:
++ case BCM5481_PHY_ID:
++ *min_length = 0;
++ *max_length = iegbe_igp_cable_length_150;
++ break;
++
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
+ ret_val = iegbe_oem_read_phy_reg_ex(hw,
+@@ -2061,6 +2275,23 @@ iegbe_oem_phy_is_link_up(struct iegbe_hw
+ */
+
+ switch (hw->phy_id) {
++ case BCM5395S_PHY_ID:
++ /* Link always up */
++ *isUp = TRUE;
++ return E1000_SUCCESS;
++ break;
++
++ case BCM5481_PHY_ID:
++ iegbe_oem_read_phy_reg_ex(hw, BCM5481_ESTAT, &phy_data);
++ ret_val = iegbe_oem_read_phy_reg_ex(hw, BCM5481_ESTAT, &phy_data);
++ if(ret_val)
++ {
++ DEBUGOUT("Unable to read PHY register BCM5481_ESTAT\n");
++ return ret_val;
++ }
++ statusMask = BCM5481_ESTAT_LINK;
++ break;
++
+ case M88E1000_I_PHY_ID:
+ case M88E1141_E_PHY_ID:
+ iegbe_oem_read_phy_reg_ex(hw, M88E1000_PHY_SPEC_STATUS, &phy_data);
+@@ -2092,3 +2323,210 @@ iegbe_oem_phy_is_link_up(struct iegbe_hw
+ #endif /* ifdef EXTERNAL_MDIO */
+ }
+
++
++
++//-----
++// Read BCM5481 expansion register
++//
++int32_t
++bcm5481_read_ex (struct iegbe_hw *hw, uint16_t reg, uint16_t *data)
++{
++ int ret;
++ uint16_t selector;
++ uint16_t reg_data;
++
++ // Get the current value of bits 15:12
++ ret = iegbe_oem_read_phy_reg_ex (hw, 0x15, &selector);
++ if (ret)
++ return ret;
++
++ // Select the expansion register
++ selector &= 0xf000;
++ selector |= (0xf << 8) | (reg);
++ iegbe_oem_write_phy_reg_ex (hw, 0x17, selector);
++
++ // Read the expansion register
++ ret = iegbe_oem_read_phy_reg_ex (hw, 0x15, &reg_data);
++
++ // De-select the expansion registers.
++ selector &= 0xf000;
++ iegbe_oem_write_phy_reg_ex (hw, 0x17, selector);
++
++ if (ret)
++ return ret;
++
++ *data = reg_data;
++ return ret;
++}
++
++//-----
++// Read reg 0x18 sub-register
++//
++static int32_t
++bcm5481_read_18sv (struct iegbe_hw *hw, int sv, uint16_t *data)
++{
++ int ret;
++ uint16_t tmp_data;
++
++ // Select reg 0x18, sv
++ tmp_data = ((sv & BCM5481_R18H_SV_MASK) << 12) | BCM5481_R18H_SV_MCTRL;
++ ret = iegbe_oem_write_phy_reg_ex (hw, BCM5481_R18H, tmp_data);
++ if(ret)
++ return ret;
++
++ // Read reg 0x18, sv
++ ret = iegbe_oem_read_phy_reg_ex (hw, BCM5481_R18H, &tmp_data);
++ if(ret)
++ return ret;
++
++ *data = tmp_data;
++ return ret;
++}
++
++//-----
++// Read reg 0x1C sub-register
++//
++int32_t
++bcm5481_read_1csv (struct iegbe_hw *hw, int sv, uint16_t *data)
++{
++ int ret;
++ uint16_t tmp_data;
++
++ // Select reg 0x1c, sv
++ tmp_data = ((sv & BCM5481_R1CH_SV_MASK) << BCM5481_R1CH_SV_SHIFT);
++
++ ret = iegbe_oem_write_phy_reg_ex (hw, BCM5481_R1CH, tmp_data);
++ if(ret)
++ return ret;
++
++ // Read reg 0x1c, sv
++ ret = iegbe_oem_read_phy_reg_ex (hw, BCM5481_R1CH, &tmp_data);
++ if(ret)
++ return ret;
++
++ *data = tmp_data;
++ return ret;
++}
++
++//-----
++// Read-modify-write a 0x1C register.
++//
++// hw - hardware access info.
++// reg - 0x1C register to modify.
++// data - bits which should be set.
++// mask - the '1' bits in this argument will be cleared in the data
++// read from 'reg' then 'data' will be or'd in and the result
++// will be written to 'reg'.
++
++int32_t
++bcm5481_rmw_1csv (struct iegbe_hw *hw, uint16_t reg, uint16_t data, uint16_t mask)
++{
++ int32_t ret;
++ uint16_t reg_data;
++
++ ret = 0;
++
++ ret = bcm5481_read_1csv (hw, reg, &reg_data);
++ if (ret)
++ {
++ DEBUGOUT("Unable to read BCM5481 1CH register\n");
++ printk (KERN_ERR "Unable to read BCM5481 1CH register [0x%x]\n", reg);
++ return ret;
++ }
++
++ reg_data &= ~mask;
++ reg_data |= (BCM5481_R1CH_WE | data);
++
++ ret = iegbe_oem_write_phy_reg_ex (hw, BCM5481_R1CH, reg_data);
++ if(ret)
++ {
++ DEBUGOUT("Unable to write BCM5481 1CH register\n");
++ printk (KERN_ERR "Unable to write BCM5481 1CH register\n");
++ return ret;
++ }
++
++ return ret;
++}
++
++int32_t
++oi_phy_setup (struct iegbe_hw *hw)
++{
++ int ret;
++ uint16_t pmii_data;
++ uint16_t mctrl_data;
++ uint16_t cacr_data;
++
++ ret = 0;
++
++ // Set low power mode via reg 0x18, sv010, bit 6
++ // Do a read-modify-write on reg 0x18, sv010 register to preserve existing bits.
++ ret = bcm5481_read_18sv (hw, BCM5481_R18H_SV_PMII, &pmii_data);
++ if (ret)
++ {
++ DEBUGOUT("Unable to read BCM5481_R18H_SV_PMII register\n");
++ printk (KERN_ERR "Unable to read BCM5481_R18H_SV_PMII register\n");
++ return ret;
++ }
++
++ // Set the LPM bit in the data just read and write back to sv010
++ // The shadow register select bits [2:0] are set by reading the sv010
++ // register.
++ pmii_data |= BCM5481_R18H_SV010_LPM;
++ ret = iegbe_oem_write_phy_reg_ex (hw, BCM5481_R18H, pmii_data);
++ if(ret)
++ {
++ DEBUGOUT("Unable to write BCM5481_R18H register\n");
++ printk (KERN_ERR "Unable to write BCM5481_R18H register\n");
++ return ret;
++ }
++
++
++ // Set the RGMII RXD to RXC skew bit in reg 0x18, sv111
++
++ if (bcm5481_read_18sv (hw, BCM5481_R18H_SV_MCTRL, &mctrl_data))
++ {
++ DEBUGOUT("Unable to read BCM5481_R18H_SV_MCTRL register\n");
++ printk (KERN_ERR "Unable to read BCM5481_R18H_SV_MCTRL register\n");
++ return ret;
++ }
++ mctrl_data |= (BCM5481_R18H_WE | BCM5481_R18H_SV111_SKEW);
++
++ ret = iegbe_oem_write_phy_reg_ex (hw, BCM5481_R18H, mctrl_data);
++ if(ret)
++ {
++ DEBUGOUT("Unable to write BCM5481_R18H register\n");
++ printk (KERN_ERR "Unable to write BCM5481_R18H register\n");
++ return ret;
++ }
++
++ // Enable RGMII transmit clock delay in reg 0x1c, sv00011
++ ret = bcm5481_read_1csv (hw, BCM5481_R1CH_CACR, &cacr_data);
++ if (ret)
++ {
++ DEBUGOUT("Unable to read BCM5481_R1CH_CACR register\n");
++ printk (KERN_ERR "Unable to read BCM5481_R1CH_CACR register\n");
++ return ret;
++ }
++
++ cacr_data |= (BCM5481_R1CH_WE | BCM5481_R1CH_CACR_TCD);
++
++ ret = iegbe_oem_write_phy_reg_ex (hw, BCM5481_R1CH, cacr_data);
++ if(ret)
++ {
++ DEBUGOUT("Unable to write BCM5481_R1CH register\n");
++ printk (KERN_ERR "Unable to write BCM5481_R1CH register\n");
++ return ret;
++ }
++
++ // Enable dual link speed indication (0x1c, sv 00010, bit 2)
++ ret = bcm5481_rmw_1csv (hw, BCM5481_R1CH_SC1, BCM5481_R1CH_SC1_LINK, BCM5481_R1CH_SC1_LINK);
++ if (ret)
++ return ret;
++
++ // Enable link and activity on ACTIVITY LED (0x1c, sv 01001, bit 4=1, bit 3=0)
++ ret = bcm5481_rmw_1csv (hw, BCM5481_R1CH_LCTRL, BCM5481_R1CH_LCTRL_ALEN, BCM5481_R1CH_LCTRL_ALEN | BCM5481_R1CH_LCTRL_AEN);
++ if (ret)
++ return ret;
++
++ return ret;
++}
+--- a/Embedded/src/GbE/iegbe_oem_phy.h
++++ b/Embedded/src/GbE/iegbe_oem_phy.h
+@@ -95,6 +95,8 @@ int32_t iegbe_oem_phy_is_link_up(struct
+
+ #define DEFAULT_ICP_XXXX_TIPG_IPGT 8 /* Inter Packet Gap Transmit Time */
+ #define ICP_XXXX_TIPG_IPGT_MASK 0x000003FFUL
++#define BCM5481_PHY_ID 0x0143BCA0
++#define BCM5395S_PHY_ID 0x0143BCF0
+
+ /* Miscellaneous defines */
+ #ifdef IEGBE_10_100_ONLY
+@@ -103,5 +105,65 @@ int32_t iegbe_oem_phy_is_link_up(struct
+ #define ICP_XXXX_AUTONEG_ADV_DEFAULT 0x2F
+ #endif
+
++/* BCM5481 specifics */
++
++#define BCM5481_ECTRL (0x10)
++#define BCM5481_ESTAT (0x11)
++#define BCM5481_RXERR (0x12)
++#define BCM5481_EXPRW (0x15)
++#define BCM5481_EXPACC (0x17)
++#define BCM5481_ASTAT (0x19)
++#define BCM5481_R18H (0x18)
++#define BCM5481_R1CH (0x1c)
++
++/* indirect register access via register 18h */
++
++#define BCM5481_R18H_SV_MASK (7) // Mask for SV bits.
++#define BCM5481_R18H_SV_ACTRL (0) // SV000 Aux. control
++#define BCM5481_R18H_SV_10BT (1) // SV001 10Base-T
++#define BCM5481_R18H_SV_PMII (2) // SV010 Power/MII control
++#define BCM5481_R18H_SV_MTEST (4) // SV100 Misc. test
++#define BCM5481_R18H_SV_MCTRL (7) // SV111 Misc. control
++
++#define BCM5481_R18H_SV001_POL (1 << 13) // Polarity
++#define BCM5481_R18H_SV010_LPM (1 << 6)
++#define BCM5481_R18H_SV111_SKEW (1 << 8)
++#define BCM5481_R18H_WE (1 << 15) // Write enable
++
++// 0x1c registers
++#define BCM5481_R1CH_SV_SHIFT (10)
++#define BCM5481_R1CH_SV_MASK (0x1f)
++#define BCM5481_R1CH_SC1 (0x02) // sv00010 Spare control 1
++#define BCM5481_R1CH_CACR (0x03) // sv00011 Clock alignment control
++#define BCM5481_R1CH_LCTRL (0x09) // sv01001 LED control
++#define BCM5481_R1CH_LEDS1 (0x0d) // sv01101 LED selector 1
++
++// 0x1c common
++#define BCM5481_R1CH_WE (1 << 15) // Write enable
++
++// 0x1c, sv 00010
++#define BCM5481_R1CH_SC1_LINK (1 << 2) // sv00010 Linkspeed
++
++// 0x1c, sv 00011
++#define BCM5481_R1CH_CACR_TCD (1 << 9) // sv00011 RGMII tx clock delay
++
++// 0x1c, sv 01001
++#define BCM5481_R1CH_LCTRL_ALEN (1 << 4) // Activity/Link enable on ACTIVITY LED
++#define BCM5481_R1CH_LCTRL_AEN (1 << 3) // Activity enable on ACTIVITY LED
++
++#define BCM5481_ECTRL_DISMDIX (1 <<14)
++
++#define BCM5481_MCTRL_AUTOMDIX (1 <<9)
++
++#define BCM5481_ESTAT_LINK (1 << 8)
++
++#define BCM5481_ASTAT_ANC (1 << 15)
++#define BCM5481_ASTAT_ANHCD (7 << 8)
++#define BCM5481_ASTAT_HCD(x) ((x >> 8) & 7)
++#define BCM5481_ASTAT_1KBTFD (0x7)
++#define BCM5481_ASTAT_1KBTHD (0x6)
++#define BCM5481_ASTAT_100BTXFD (0x5)
++#define BCM5481_ASTAT_100BTXHD (0x3)
++
+ #endif /* ifndef _IEGBE_OEM_PHY_H_ */
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 18:27:56 +0000