mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-08-22 14:53:21 +03:00
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20648 3c298f89-4303-0410-b956-a3cf2f4a3e73
748 lines
21 KiB
Diff
748 lines
21 KiB
Diff
--- a/Embedded/src/GbE/iegbe_oem_phy.c
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+++ b/Embedded/src/GbE/iegbe_oem_phy.c
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@@ -65,6 +65,10 @@ static int32_t iegbe_oem_link_m88_setup(
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static int32_t iegbe_oem_set_phy_mode(struct iegbe_hw *hw);
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static int32_t iegbe_oem_detect_phy(struct iegbe_hw *hw);
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+static int32_t iegbe_oem_link_bcm5481_setup(struct iegbe_hw *hw);
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+static int32_t bcm5481_read_18sv (struct iegbe_hw *hw, int sv, uint16_t *data);
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+static int32_t oi_phy_setup (struct iegbe_hw *hw);
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+
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/**
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* iegbe_oem_setup_link
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* @hw: iegbe_hw struct containing device specific information
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@@ -114,6 +118,10 @@ iegbe_oem_setup_link(struct iegbe_hw *hw
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}
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switch (hw->phy_id) {
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+ case BCM5395S_PHY_ID:
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+ return E1000_SUCCESS;
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+ break;
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+
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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ret_val = iegbe_oem_link_m88_setup(hw);
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@@ -121,6 +129,12 @@ iegbe_oem_setup_link(struct iegbe_hw *hw
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return ret_val;
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}
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break;
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+ case BCM5481_PHY_ID:
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+ ret_val = iegbe_oem_link_bcm5481_setup(hw);
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+ if(ret_val) {
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+ return ret_val;
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+ }
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+ break;
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default:
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DEBUGOUT("Invalid PHY ID\n");
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return -E1000_ERR_PHY_TYPE;
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@@ -179,6 +193,51 @@ iegbe_oem_setup_link(struct iegbe_hw *hw
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#endif /* ifdef EXTERNAL_MDIO */
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}
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+/**
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+ * iegbe_oem_link_bcm5481_setup
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+ * @hw: iegbe_hw struct containing device specific information
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+ *
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+ * Returns E1000_SUCCESS, negative E1000 error code on failure
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+ *
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+ * copied verbatim from iegbe_oem_link_m88_setup
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+ **/
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+static int32_t
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+iegbe_oem_link_bcm5481_setup(struct iegbe_hw *hw)
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+{
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+ int32_t ret_val;
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+ uint16_t phy_data;
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+
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+ //DEBUGFUNC(__func__);
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+
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+ if(!hw)
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+ return -1;
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+
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+ /* phy_reset_disable is set in iegbe_oem_set_phy_mode */
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+ if(hw->phy_reset_disable)
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+ return E1000_SUCCESS;
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+
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+ // Enable MDIX in extended control reg.
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+ ret_val = iegbe_oem_read_phy_reg_ex(hw, BCM5481_ECTRL, &phy_data);
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+ if(ret_val)
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+ {
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+ DEBUGOUT("Unable to read BCM5481_ECTRL register\n");
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+ return ret_val;
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+ }
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+
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+ phy_data &= ~BCM5481_ECTRL_DISMDIX;
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+ ret_val = iegbe_oem_write_phy_reg_ex(hw, BCM5481_ECTRL, phy_data);
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+ if(ret_val)
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+ {
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+ DEBUGOUT("Unable to write BCM5481_ECTRL register\n");
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+ return ret_val;
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+ }
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+
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+ ret_val = oi_phy_setup (hw);
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+ if (ret_val)
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+ return ret_val;
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+
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+ return E1000_SUCCESS;
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+}
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/**
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* iegbe_oem_link_m88_setup
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@@ -340,6 +399,11 @@ iegbe_oem_force_mdi(struct iegbe_hw *hw,
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* see iegbe_phy_force_speed_duplex, which does the following for M88
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*/
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switch (hw->phy_id) {
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+ case BCM5395S_PHY_ID:
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+ case BCM5481_PHY_ID:
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+ DEBUGOUT("WARNING: An empty iegbe_oem_force_mdi() has been called!\n");
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+ break;
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+
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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ret_val = iegbe_oem_read_phy_reg_ex(hw,
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@@ -415,6 +479,8 @@ iegbe_oem_phy_reset_dsp(struct iegbe_hw
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switch (hw->phy_id) {
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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+ case BCM5481_PHY_ID:
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+ case BCM5395S_PHY_ID:
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DEBUGOUT("No DSP to reset on OEM PHY\n");
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break;
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default:
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@@ -460,6 +526,11 @@ iegbe_oem_cleanup_after_phy_reset(struct
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* see iegbe_phy_force_speed_duplex, which does the following for M88
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*/
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switch (hw->phy_id) {
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+ case BCM5395S_PHY_ID:
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+ case BCM5481_PHY_ID:
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+ DEBUGOUT("WARNING: An empty iegbe_oem_cleanup_after_phy_reset() has been called!\n");
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+ break;
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+
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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/*
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@@ -573,6 +644,11 @@ iegbe_oem_set_phy_mode(struct iegbe_hw *
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* use iegbe_set_phy_mode as example
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*/
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switch (hw->phy_id) {
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+ case BCM5395S_PHY_ID:
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+ case BCM5481_PHY_ID:
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+ DEBUGOUT("WARNING: An empty iegbe_oem_set_phy_mode() has been called!\n");
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+ break;
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+
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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ret_val = iegbe_read_eeprom(hw,
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@@ -641,6 +717,19 @@ iegbe_oem_detect_phy(struct iegbe_hw *hw
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}
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hw->phy_type = iegbe_phy_oem;
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+{
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+ // If MAC2 (BCM5395 switch), manually detect the phy
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+ struct iegbe_adapter *adapter;
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+ uint32_t device_number;
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+ adapter = (struct iegbe_adapter *) hw->back;
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+ device_number = PCI_SLOT(adapter->pdev->devfn);
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+ if (device_number == ICP_XXXX_MAC_2) {
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+ hw->phy_id = BCM5395S_PHY_ID;
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+ hw->phy_revision = 0;
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+ return E1000_SUCCESS;
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+ }
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+}
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+
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ret_val = iegbe_oem_read_phy_reg_ex(hw, PHY_ID1, &phy_id_high);
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if(ret_val) {
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DEBUGOUT("Unable to read PHY register PHY_ID1\n");
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@@ -690,6 +779,8 @@ iegbe_oem_get_tipg(struct iegbe_hw *hw)
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switch (hw->phy_id) {
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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+ case BCM5481_PHY_ID:
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+ case BCM5395S_PHY_ID:
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phy_num = DEFAULT_ICP_XXXX_TIPG_IPGT;
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break;
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default:
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@@ -738,6 +829,8 @@ iegbe_oem_phy_is_copper(struct iegbe_hw
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switch (hw->phy_id) {
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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+ case BCM5481_PHY_ID:
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+ case BCM5395S_PHY_ID:
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isCopper = TRUE;
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break;
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default:
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@@ -796,13 +889,13 @@ iegbe_oem_get_phy_dev_number(struct iegb
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switch(device_number)
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{
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case ICP_XXXX_MAC_0:
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- hw->phy_addr = 0x00;
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+ hw->phy_addr = 0x01;
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break;
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case ICP_XXXX_MAC_1:
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- hw->phy_addr = 0x01;
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+ hw->phy_addr = 0x02;
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break;
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case ICP_XXXX_MAC_2:
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- hw->phy_addr = 0x02;
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+ hw->phy_addr = 0x00;
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break;
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default: hw->phy_addr = 0x00;
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}
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@@ -851,6 +944,12 @@ iegbe_oem_mii_ioctl(struct iegbe_adapter
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if(!adapter || !ifr) {
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return -1;
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}
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+
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+ // If MAC2 (BCM5395 switch) then leave now
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+ if ((PCI_SLOT(adapter->pdev->devfn)) == ICP_XXXX_MAC_2) {
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+ return -1;
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+ }
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+
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switch (data->reg_num) {
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case PHY_CTRL:
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if(mii_reg & MII_CR_POWER_DOWN) {
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@@ -987,6 +1086,11 @@ void iegbe_oem_get_phy_regs(struct iegbe
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* [10] = mdix mode
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*/
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switch (adapter->hw.phy_id) {
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+ case BCM5395S_PHY_ID:
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+ case BCM5481_PHY_ID:
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+ DEBUGOUT("WARNING: An empty iegbe_oem_get_phy_regs() has been called!\n");
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+ break;
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+
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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if(corrected_len > 0) {
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@@ -1068,8 +1172,13 @@ iegbe_oem_phy_loopback(struct iegbe_adap
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* Loopback configuration is the same for each of the supported PHYs.
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*/
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switch (adapter->hw.phy_id) {
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+ case BCM5395S_PHY_ID:
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+ DEBUGOUT("WARNING: An empty iegbe_oem_phy_loopback() has been called!\n");
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+ break;
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+
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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+ case BCM5481_PHY_ID:
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adapter->hw.autoneg = FALSE;
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@@ -1182,8 +1291,14 @@ iegbe_oem_loopback_cleanup(struct iegbe_
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}
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switch (adapter->hw.phy_id) {
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+ case BCM5395S_PHY_ID:
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+ DEBUGOUT("WARNING: An empty iegbe_oem_loopback_cleanup() has been called!\n");
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+ return;
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+ break;
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+
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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+ case BCM5481_PHY_ID:
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default:
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adapter->hw.autoneg = TRUE;
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@@ -1243,6 +1358,11 @@ iegbe_oem_phy_speed_downgraded(struct ie
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*/
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switch (hw->phy_id) {
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+ case BCM5395S_PHY_ID:
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+ case BCM5481_PHY_ID:
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+ *isDowngraded = 0;
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+ break;
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+
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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ret_val = iegbe_oem_read_phy_reg_ex(hw, M88E1000_PHY_SPEC_STATUS,
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@@ -1305,6 +1425,11 @@ iegbe_oem_check_polarity(struct iegbe_hw
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*/
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switch (hw->phy_id) {
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+ case BCM5395S_PHY_ID:
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+ case BCM5481_PHY_ID:
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+ *polarity = 0;
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+ break;
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+
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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/* return the Polarity bit in the Status register. */
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@@ -1367,6 +1492,25 @@ iegbe_oem_phy_is_full_duplex(struct iegb
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*/
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switch (hw->phy_id) {
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+ case BCM5395S_PHY_ID:
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+ /* Always full duplex */
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+ *isFD = 1;
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+ break;
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+
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+ case BCM5481_PHY_ID:
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+ ret_val = iegbe_read_phy_reg(hw, BCM5481_ASTAT, &phy_data);
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+ if(ret_val) return ret_val;
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+
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+ switch (BCM5481_ASTAT_HCD(phy_data)) {
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+ case BCM5481_ASTAT_1KBTFD:
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+ case BCM5481_ASTAT_100BTXFD:
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+ *isFD = 1;
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+ break;
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+ default:
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+ *isFD = 0;
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+ }
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+ break;
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+
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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ret_val = iegbe_oem_read_phy_reg_ex(hw, M88E1000_PHY_SPEC_STATUS,
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@@ -1423,6 +1567,25 @@ iegbe_oem_phy_is_speed_1000(struct iegbe
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*/
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switch (hw->phy_id) {
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+ case BCM5395S_PHY_ID:
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+ /* Always 1000mb */
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+ *is1000 = 1;
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+ break;
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+
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+ case BCM5481_PHY_ID:
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+ ret_val = iegbe_read_phy_reg(hw, BCM5481_ASTAT, &phy_data);
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+ if(ret_val) return ret_val;
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+
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+ switch (BCM5481_ASTAT_HCD(phy_data)) {
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+ case BCM5481_ASTAT_1KBTFD:
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+ case BCM5481_ASTAT_1KBTHD:
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+ *is1000 = 1;
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+ break;
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+ default:
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+ *is1000 = 0;
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+ }
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+ break;
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+
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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ret_val = iegbe_oem_read_phy_reg_ex(hw, M88E1000_PHY_SPEC_STATUS,
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@@ -1478,6 +1641,25 @@ iegbe_oem_phy_is_speed_100(struct iegbe_
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* see iegbe_config_mac_to_phy
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*/
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switch (hw->phy_id) {
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+ case BCM5395S_PHY_ID:
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+ /* Always 1000Mb, never 100mb */
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+ *is100 = 0;
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+ break;
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+
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+ case BCM5481_PHY_ID:
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+ ret_val = iegbe_read_phy_reg(hw, BCM5481_ASTAT, &phy_data);
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+ if(ret_val) return ret_val;
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+
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+ switch (BCM5481_ASTAT_HCD(phy_data)) {
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+ case BCM5481_ASTAT_100BTXFD:
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+ case BCM5481_ASTAT_100BTXHD:
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+ *is100 = 1;
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+ break;
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+ default:
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+ *is100 = 0;
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+ }
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+ break;
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+
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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ret_val = iegbe_oem_read_phy_reg_ex(hw,
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@@ -1535,6 +1717,11 @@ iegbe_oem_phy_get_info(struct iegbe_hw *
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* see iegbe_phy_m88_get_info
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*/
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switch (hw->phy_id) {
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+ case BCM5395S_PHY_ID:
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+ case BCM5481_PHY_ID:
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+ DEBUGOUT("WARNING: An empty iegbe_oem_phy_get_info() has been called!\n");
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+ break;
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+
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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/* The downshift status is checked only once, after link is
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@@ -1636,8 +1823,13 @@ iegbe_oem_phy_hw_reset(struct iegbe_hw *
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* the M88 used in truxton.
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*/
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switch (hw->phy_id) {
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+ case BCM5395S_PHY_ID:
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+ DEBUGOUT("WARNING: An empty iegbe_oem_phy_hw_reset() has been called!\n");
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+ break;
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+
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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+ case BCM5481_PHY_ID:
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ret_val = iegbe_oem_read_phy_reg_ex(hw, PHY_CTRL, &phy_data);
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if(ret_val) {
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DEBUGOUT("Unable to read register PHY_CTRL\n");
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@@ -1699,6 +1891,8 @@ iegbe_oem_phy_init_script(struct iegbe_h
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switch (hw->phy_id) {
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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+ case BCM5481_PHY_ID:
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+ case BCM5395S_PHY_ID:
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DEBUGOUT("Nothing to do for OEM PHY Init");
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break;
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default:
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@@ -1735,6 +1929,11 @@ iegbe_oem_read_phy_reg_ex(struct iegbe_h
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return -1;
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}
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|
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+ if (hw->phy_id == BCM5395S_PHY_ID) {
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+ DEBUGOUT("WARNING: iegbe_oem_read_phy_reg_ex() has been unexpectedly called!\n");
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+ return -1;
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+ }
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+
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/* call the GCU func that will read the phy
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*
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* Make note that the M88 phy is what'll be used on Truxton.
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@@ -1782,6 +1981,11 @@ iegbe_oem_set_trans_gasket(struct iegbe_
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}
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|
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switch (hw->phy_id) {
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+ case BCM5395S_PHY_ID:
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+ case BCM5481_PHY_ID:
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+ DEBUGOUT("WARNING: An empty iegbe_oem_set_trans_gasket() has been called!\n");
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+ break;
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+
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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/* Gasket set correctly for Marvell Phys, so nothing to do */
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@@ -1886,6 +2090,8 @@ iegbe_oem_phy_needs_reset_with_mac(struc
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switch (hw->phy_id) {
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case M88E1000_I_PHY_ID:
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case M88E1141_E_PHY_ID:
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+ case BCM5481_PHY_ID:
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+ case BCM5395S_PHY_ID:
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ret_val = FALSE;
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break;
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default:
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@@ -1935,6 +2141,8 @@ iegbe_oem_config_dsp_after_link_change(s
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switch (hw->phy_id) {
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case M88E1000_I_PHY_ID:
|
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case M88E1141_E_PHY_ID:
|
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+ case BCM5481_PHY_ID:
|
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+ case BCM5395S_PHY_ID:
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DEBUGOUT("No DSP to configure on OEM PHY");
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break;
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default:
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@@ -1978,6 +2186,12 @@ iegbe_oem_get_cable_length(struct iegbe_
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}
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|
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switch (hw->phy_id) {
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+ case BCM5395S_PHY_ID:
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+ case BCM5481_PHY_ID:
|
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+ *min_length = 0;
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+ *max_length = iegbe_igp_cable_length_150;
|
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+ break;
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+
|
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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, ®_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, ®_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_ */
|
|
|