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authorJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-04-07 07:42:33 -0700
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-08-10 20:03:27 -0700
commitdee1ad47f2ee75f5146d83ca757c1b7861c34c3b (patch)
tree47cbdefe3d0f9b729724e378ad6a96eaddfd5fbc /drivers/net/ethernet/intel/igb/e1000_phy.h
parentf7917c009c28c941ba151ee66f04dc7f6a2e1e0b (diff)
downloadlinux-linaro-stable-dee1ad47f2ee75f5146d83ca757c1b7861c34c3b.tar.gz
intel: Move the Intel wired LAN drivers
Moves the Intel wired LAN drivers into drivers/net/ethernet/intel/ and the necessary Kconfig and Makefile changes. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igb/e1000_phy.h')
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_phy.h136
1 files changed, 136 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.h b/drivers/net/ethernet/intel/igb/e1000_phy.h
new file mode 100644
index 000000000000..8510797b9d81
--- /dev/null
+++ b/drivers/net/ethernet/intel/igb/e1000_phy.h
@@ -0,0 +1,136 @@
+/*******************************************************************************
+
+ Intel(R) Gigabit Ethernet Linux driver
+ Copyright(c) 2007-2011 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#ifndef _E1000_PHY_H_
+#define _E1000_PHY_H_
+
+enum e1000_ms_type {
+ e1000_ms_hw_default = 0,
+ e1000_ms_force_master,
+ e1000_ms_force_slave,
+ e1000_ms_auto
+};
+
+enum e1000_smart_speed {
+ e1000_smart_speed_default = 0,
+ e1000_smart_speed_on,
+ e1000_smart_speed_off
+};
+
+s32 igb_check_downshift(struct e1000_hw *hw);
+s32 igb_check_reset_block(struct e1000_hw *hw);
+s32 igb_copper_link_setup_igp(struct e1000_hw *hw);
+s32 igb_copper_link_setup_m88(struct e1000_hw *hw);
+s32 igb_copper_link_setup_m88_gen2(struct e1000_hw *hw);
+s32 igb_phy_force_speed_duplex_igp(struct e1000_hw *hw);
+s32 igb_phy_force_speed_duplex_m88(struct e1000_hw *hw);
+s32 igb_get_cable_length_m88(struct e1000_hw *hw);
+s32 igb_get_cable_length_m88_gen2(struct e1000_hw *hw);
+s32 igb_get_cable_length_igp_2(struct e1000_hw *hw);
+s32 igb_get_phy_id(struct e1000_hw *hw);
+s32 igb_get_phy_info_igp(struct e1000_hw *hw);
+s32 igb_get_phy_info_m88(struct e1000_hw *hw);
+s32 igb_phy_sw_reset(struct e1000_hw *hw);
+s32 igb_phy_hw_reset(struct e1000_hw *hw);
+s32 igb_read_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 *data);
+s32 igb_set_d3_lplu_state(struct e1000_hw *hw, bool active);
+s32 igb_setup_copper_link(struct e1000_hw *hw);
+s32 igb_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data);
+s32 igb_phy_has_link(struct e1000_hw *hw, u32 iterations,
+ u32 usec_interval, bool *success);
+void igb_power_up_phy_copper(struct e1000_hw *hw);
+void igb_power_down_phy_copper(struct e1000_hw *hw);
+s32 igb_phy_init_script_igp3(struct e1000_hw *hw);
+s32 igb_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data);
+s32 igb_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data);
+s32 igb_read_phy_reg_i2c(struct e1000_hw *hw, u32 offset, u16 *data);
+s32 igb_write_phy_reg_i2c(struct e1000_hw *hw, u32 offset, u16 data);
+s32 igb_copper_link_setup_82580(struct e1000_hw *hw);
+s32 igb_get_phy_info_82580(struct e1000_hw *hw);
+s32 igb_phy_force_speed_duplex_82580(struct e1000_hw *hw);
+s32 igb_get_cable_length_82580(struct e1000_hw *hw);
+
+/* IGP01E1000 Specific Registers */
+#define IGP01E1000_PHY_PORT_CONFIG 0x10 /* Port Config */
+#define IGP01E1000_PHY_PORT_STATUS 0x11 /* Status */
+#define IGP01E1000_PHY_PORT_CTRL 0x12 /* Control */
+#define IGP01E1000_PHY_LINK_HEALTH 0x13 /* PHY Link Health */
+#define IGP02E1000_PHY_POWER_MGMT 0x19 /* Power Management */
+#define IGP01E1000_PHY_PAGE_SELECT 0x1F /* Page Select */
+#define IGP01E1000_PHY_PCS_INIT_REG 0x00B4
+#define IGP01E1000_PHY_POLARITY_MASK 0x0078
+#define IGP01E1000_PSCR_AUTO_MDIX 0x1000
+#define IGP01E1000_PSCR_FORCE_MDI_MDIX 0x2000 /* 0=MDI, 1=MDIX */
+#define IGP01E1000_PSCFR_SMART_SPEED 0x0080
+
+#define I82580_ADDR_REG 16
+#define I82580_CFG_REG 22
+#define I82580_CFG_ASSERT_CRS_ON_TX (1 << 15)
+#define I82580_CFG_ENABLE_DOWNSHIFT (3 << 10) /* auto downshift 100/10 */
+#define I82580_CTRL_REG 23
+#define I82580_CTRL_DOWNSHIFT_MASK (7 << 10)
+
+/* 82580 specific PHY registers */
+#define I82580_PHY_CTRL_2 18
+#define I82580_PHY_LBK_CTRL 19
+#define I82580_PHY_STATUS_2 26
+#define I82580_PHY_DIAG_STATUS 31
+
+/* I82580 PHY Status 2 */
+#define I82580_PHY_STATUS2_REV_POLARITY 0x0400
+#define I82580_PHY_STATUS2_MDIX 0x0800
+#define I82580_PHY_STATUS2_SPEED_MASK 0x0300
+#define I82580_PHY_STATUS2_SPEED_1000MBPS 0x0200
+#define I82580_PHY_STATUS2_SPEED_100MBPS 0x0100
+
+/* I82580 PHY Control 2 */
+#define I82580_PHY_CTRL2_AUTO_MDIX 0x0400
+#define I82580_PHY_CTRL2_FORCE_MDI_MDIX 0x0200
+
+/* I82580 PHY Diagnostics Status */
+#define I82580_DSTATUS_CABLE_LENGTH 0x03FC
+#define I82580_DSTATUS_CABLE_LENGTH_SHIFT 2
+/* Enable flexible speed on link-up */
+#define IGP02E1000_PM_D0_LPLU 0x0002 /* For D0a states */
+#define IGP02E1000_PM_D3_LPLU 0x0004 /* For all other states */
+#define IGP01E1000_PLHR_SS_DOWNGRADE 0x8000
+#define IGP01E1000_PSSR_POLARITY_REVERSED 0x0002
+#define IGP01E1000_PSSR_MDIX 0x0800
+#define IGP01E1000_PSSR_SPEED_MASK 0xC000
+#define IGP01E1000_PSSR_SPEED_1000MBPS 0xC000
+#define IGP02E1000_PHY_CHANNEL_NUM 4
+#define IGP02E1000_PHY_AGC_A 0x11B1
+#define IGP02E1000_PHY_AGC_B 0x12B1
+#define IGP02E1000_PHY_AGC_C 0x14B1
+#define IGP02E1000_PHY_AGC_D 0x18B1
+#define IGP02E1000_AGC_LENGTH_SHIFT 9 /* Course - 15:13, Fine - 12:9 */
+#define IGP02E1000_AGC_LENGTH_MASK 0x7F
+#define IGP02E1000_AGC_RANGE 15
+
+#define E1000_CABLE_LENGTH_UNDEFINED 0xFF
+
+#endif