svn commit: r185353 - head/sys/dev/e1000
Jack F Vogel
jfv at FreeBSD.org
Wed Nov 26 15:57:23 PST 2008
Author: jfv
Date: Wed Nov 26 23:57:23 2008
New Revision: 185353
URL: http://svn.freebsd.org/changeset/base/185353
Log:
This delta is primarily a fix for es2lan devices that
will sometimes fail to initialize problem due to a lock
contention with management hardware. However, in order to
deliver that fix it was necessary to take a shared code
update as a whole, and this required scattered changes in
the core code to be compatible.
The em driver now has VLAN HW support added as the igb
driver had previously.
MFC after: ASAP - in time for 7.1 RELEASE
Modified:
head/sys/dev/e1000/e1000_80003es2lan.c
head/sys/dev/e1000/e1000_82540.c
head/sys/dev/e1000/e1000_82541.c
head/sys/dev/e1000/e1000_82542.c
head/sys/dev/e1000/e1000_82543.c
head/sys/dev/e1000/e1000_82571.c
head/sys/dev/e1000/e1000_82575.c
head/sys/dev/e1000/e1000_82575.h
head/sys/dev/e1000/e1000_api.c
head/sys/dev/e1000/e1000_api.h
head/sys/dev/e1000/e1000_defines.h
head/sys/dev/e1000/e1000_hw.h
head/sys/dev/e1000/e1000_ich8lan.c
head/sys/dev/e1000/e1000_ich8lan.h
head/sys/dev/e1000/e1000_mac.c
head/sys/dev/e1000/e1000_mac.h
head/sys/dev/e1000/e1000_manage.c
head/sys/dev/e1000/e1000_nvm.c
head/sys/dev/e1000/e1000_osdep.c
head/sys/dev/e1000/e1000_osdep.h
head/sys/dev/e1000/e1000_phy.c
head/sys/dev/e1000/e1000_phy.h
head/sys/dev/e1000/e1000_regs.h
head/sys/dev/e1000/if_em.c
head/sys/dev/e1000/if_em.h
head/sys/dev/e1000/if_igb.c
Modified: head/sys/dev/e1000/e1000_80003es2lan.c
==============================================================================
--- head/sys/dev/e1000/e1000_80003es2lan.c Wed Nov 26 23:41:18 2008 (r185352)
+++ head/sys/dev/e1000/e1000_80003es2lan.c Wed Nov 26 23:57:23 2008 (r185353)
@@ -32,7 +32,9 @@
******************************************************************************/
/*$FreeBSD$*/
-/* e1000_80003es2lan
+/*
+ * 80003ES2LAN Gigabit Ethernet Controller (Copper)
+ * 80003ES2LAN Gigabit Ethernet Controller (Serdes)
*/
#include "e1000_api.h"
@@ -41,7 +43,9 @@ static s32 e1000_init_phy_params_80003e
static s32 e1000_init_nvm_params_80003es2lan(struct e1000_hw *hw);
static s32 e1000_init_mac_params_80003es2lan(struct e1000_hw *hw);
static s32 e1000_acquire_phy_80003es2lan(struct e1000_hw *hw);
+static s32 e1000_acquire_mac_csr_80003es2lan(struct e1000_hw *hw);
static void e1000_release_phy_80003es2lan(struct e1000_hw *hw);
+static void e1000_release_mac_csr_80003es2lan(struct e1000_hw *hw);
static s32 e1000_acquire_nvm_80003es2lan(struct e1000_hw *hw);
static void e1000_release_nvm_80003es2lan(struct e1000_hw *hw);
static s32 e1000_read_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
@@ -64,6 +68,11 @@ static void e1000_clear_hw_cntrs_80003es
static s32 e1000_acquire_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask);
static s32 e1000_cfg_kmrn_10_100_80003es2lan(struct e1000_hw *hw, u16 duplex);
static s32 e1000_cfg_kmrn_1000_80003es2lan(struct e1000_hw *hw);
+static s32 e1000_cfg_on_link_up_80003es2lan(struct e1000_hw *hw);
+static s32 e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
+ u16 *data);
+static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
+ u16 data);
static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw);
static void e1000_initialize_hw_bits_80003es2lan(struct e1000_hw *hw);
static void e1000_release_swfw_sync_80003es2lan(struct e1000_hw *hw, u16 mask);
@@ -84,8 +93,6 @@ static const u16 e1000_gg82563_cable_len
/**
* e1000_init_phy_params_80003es2lan - Init ESB2 PHY func ptrs.
* @hw: pointer to the HW structure
- *
- * This is a function pointer entry point called by the api module.
**/
static s32 e1000_init_phy_params_80003es2lan(struct e1000_hw *hw)
{
@@ -122,6 +129,8 @@ static s32 e1000_init_phy_params_80003es
phy->ops.read_reg = e1000_read_phy_reg_gg82563_80003es2lan;
phy->ops.write_reg = e1000_write_phy_reg_gg82563_80003es2lan;
+ phy->ops.cfg_on_link_up = e1000_cfg_on_link_up_80003es2lan;
+
/* This can only be done after all function pointers are setup. */
ret_val = e1000_get_phy_id(hw);
@@ -138,8 +147,6 @@ out:
/**
* e1000_init_nvm_params_80003es2lan - Init ESB2 NVM func ptrs.
* @hw: pointer to the HW structure
- *
- * This is a function pointer entry point called by the api module.
**/
static s32 e1000_init_nvm_params_80003es2lan(struct e1000_hw *hw)
{
@@ -197,8 +204,6 @@ static s32 e1000_init_nvm_params_80003es
/**
* e1000_init_mac_params_80003es2lan - Init ESB2 MAC func ptrs.
* @hw: pointer to the HW structure
- *
- * This is a function pointer entry point called by the api module.
**/
static s32 e1000_init_mac_params_80003es2lan(struct e1000_hw *hw)
{
@@ -280,8 +285,6 @@ static s32 e1000_init_mac_params_80003es
/* turn on/off LED */
mac->ops.led_on = e1000_led_on_generic;
mac->ops.led_off = e1000_led_off_generic;
- /* remove device */
- mac->ops.remove_device = e1000_remove_device_generic;
/* clear hardware counters */
mac->ops.clear_hw_cntrs = e1000_clear_hw_cntrs_80003es2lan;
/* link info */
@@ -295,8 +298,7 @@ out:
* e1000_init_function_pointers_80003es2lan - Init ESB2 func ptrs.
* @hw: pointer to the HW structure
*
- * The only function explicitly called by the api module to initialize
- * all function pointers and parameters.
+ * Called to initialize all function pointers and parameters.
**/
void e1000_init_function_pointers_80003es2lan(struct e1000_hw *hw)
{
@@ -305,14 +307,14 @@ void e1000_init_function_pointers_80003e
hw->mac.ops.init_params = e1000_init_mac_params_80003es2lan;
hw->nvm.ops.init_params = e1000_init_nvm_params_80003es2lan;
hw->phy.ops.init_params = e1000_init_phy_params_80003es2lan;
+ e1000_get_bus_info_pcie_generic(hw);
}
/**
* e1000_acquire_phy_80003es2lan - Acquire rights to access PHY
* @hw: pointer to the HW structure
*
- * A wrapper to acquire access rights to the correct PHY. This is a
- * function pointer entry point called by the api module.
+ * A wrapper to acquire access rights to the correct PHY.
**/
static s32 e1000_acquire_phy_80003es2lan(struct e1000_hw *hw)
{
@@ -321,8 +323,6 @@ static s32 e1000_acquire_phy_80003es2lan
DEBUGFUNC("e1000_acquire_phy_80003es2lan");
mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM;
- mask |= E1000_SWFW_CSR_SM;
-
return e1000_acquire_swfw_sync_80003es2lan(hw, mask);
}
@@ -330,8 +330,7 @@ static s32 e1000_acquire_phy_80003es2lan
* e1000_release_phy_80003es2lan - Release rights to access PHY
* @hw: pointer to the HW structure
*
- * A wrapper to release access rights to the correct PHY. This is a
- * function pointer entry point called by the api module.
+ * A wrapper to release access rights to the correct PHY.
**/
static void e1000_release_phy_80003es2lan(struct e1000_hw *hw)
{
@@ -340,7 +339,41 @@ static void e1000_release_phy_80003es2la
DEBUGFUNC("e1000_release_phy_80003es2lan");
mask = hw->bus.func ? E1000_SWFW_PHY1_SM : E1000_SWFW_PHY0_SM;
- mask |= E1000_SWFW_CSR_SM;
+ e1000_release_swfw_sync_80003es2lan(hw, mask);
+}
+
+
+/**
+ * e1000_acquire_mac_csr_80003es2lan - Acquire rights to access Kumeran register
+ * @hw: pointer to the HW structure
+ *
+ * Acquire the semaphore to access the Kumeran interface.
+ *
+ **/
+static s32 e1000_acquire_mac_csr_80003es2lan(struct e1000_hw *hw)
+{
+ u16 mask;
+
+ DEBUGFUNC("e1000_acquire_mac_csr_80003es2lan");
+
+ mask = E1000_SWFW_CSR_SM;
+
+ return e1000_acquire_swfw_sync_80003es2lan(hw, mask);
+}
+
+/**
+ * e1000_release_mac_csr_80003es2lan - Release rights to access Kumeran Register
+ * @hw: pointer to the HW structure
+ *
+ * Release the semaphore used to access the Kumeran interface
+ **/
+static void e1000_release_mac_csr_80003es2lan(struct e1000_hw *hw)
+{
+ u16 mask;
+
+ DEBUGFUNC("e1000_release_mac_csr_80003es2lan");
+
+ mask = E1000_SWFW_CSR_SM;
e1000_release_swfw_sync_80003es2lan(hw, mask);
}
@@ -349,8 +382,7 @@ static void e1000_release_phy_80003es2la
* e1000_acquire_nvm_80003es2lan - Acquire rights to access NVM
* @hw: pointer to the HW structure
*
- * Acquire the semaphore to access the EEPROM. This is a function
- * pointer entry point called by the api module.
+ * Acquire the semaphore to access the EEPROM.
**/
static s32 e1000_acquire_nvm_80003es2lan(struct e1000_hw *hw)
{
@@ -375,8 +407,7 @@ out:
* e1000_release_nvm_80003es2lan - Relinquish rights to access NVM
* @hw: pointer to the HW structure
*
- * Release the semaphore used to access the EEPROM. This is a
- * function pointer entry point called by the api module.
+ * Release the semaphore used to access the EEPROM.
**/
static void e1000_release_nvm_80003es2lan(struct e1000_hw *hw)
{
@@ -400,7 +431,7 @@ static s32 e1000_acquire_swfw_sync_80003
u32 swmask = mask;
u32 fwmask = mask << 16;
s32 ret_val = E1000_SUCCESS;
- s32 i = 0, timeout = 200;
+ s32 i = 0, timeout = 50;
DEBUGFUNC("e1000_acquire_swfw_sync_80003es2lan");
@@ -452,8 +483,8 @@ static void e1000_release_swfw_sync_8000
DEBUGFUNC("e1000_release_swfw_sync_80003es2lan");
- while (e1000_get_hw_semaphore_generic(hw) != E1000_SUCCESS);
- /* Empty */
+ while (e1000_get_hw_semaphore_generic(hw) != E1000_SUCCESS)
+ ; /* Empty */
swfw_sync = E1000_READ_REG(hw, E1000_SW_FW_SYNC);
swfw_sync &= ~mask;
@@ -468,8 +499,7 @@ static void e1000_release_swfw_sync_8000
* @offset: offset of the register to read
* @data: pointer to the data returned from the operation
*
- * Read the GG82563 PHY register. This is a function pointer entry
- * point called by the api module.
+ * Read the GG82563 PHY register.
**/
static s32 e1000_read_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
u32 offset, u16 *data)
@@ -520,9 +550,8 @@ static s32 e1000_read_phy_reg_gg82563_80
usec_delay(200);
- ret_val = e1000_read_phy_reg_mdic(hw,
- MAX_PHY_REG_ADDRESS & offset,
- data);
+ ret_val = e1000_read_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
+ data);
usec_delay(200);
e1000_release_phy_80003es2lan(hw);
@@ -537,8 +566,7 @@ out:
* @offset: offset of the register to read
* @data: value to write to the register
*
- * Write to the GG82563 PHY register. This is a function pointer entry
- * point called by the api module.
+ * Write to the GG82563 PHY register.
**/
static s32 e1000_write_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
u32 offset, u16 data)
@@ -590,8 +618,7 @@ static s32 e1000_write_phy_reg_gg82563_8
usec_delay(200);
- ret_val = e1000_write_phy_reg_mdic(hw,
- MAX_PHY_REG_ADDRESS & offset,
+ ret_val = e1000_write_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
data);
usec_delay(200);
@@ -608,8 +635,7 @@ out:
* @words: number of words to write
* @data: buffer of data to write to the NVM
*
- * Write "words" of data to the ESB2 NVM. This is a function
- * pointer entry point called by the api module.
+ * Write "words" of data to the ESB2 NVM.
**/
static s32 e1000_write_nvm_80003es2lan(struct e1000_hw *hw, u16 offset,
u16 words, u16 *data)
@@ -775,10 +801,17 @@ static s32 e1000_get_cable_length_80003e
goto out;
index = phy_data & GG82563_DSPD_CABLE_LENGTH;
- phy->min_cable_length = e1000_gg82563_cable_length_table[index];
- phy->max_cable_length = e1000_gg82563_cable_length_table[index+5];
- phy->cable_length = (phy->min_cable_length + phy->max_cable_length) / 2;
+ if (index < GG82563_CABLE_LENGTH_TABLE_SIZE + 5) {
+ phy->min_cable_length = e1000_gg82563_cable_length_table[index];
+ phy->max_cable_length =
+ e1000_gg82563_cable_length_table[index+5];
+
+ phy->cable_length = (phy->min_cable_length +
+ phy->max_cable_length) / 2;
+ } else {
+ ret_val = E1000_ERR_PHY;
+ }
out:
return ret_val;
@@ -791,7 +824,6 @@ out:
* @duplex: pointer to duplex buffer
*
* Retrieve the current speed and duplex configuration.
- * This is a function pointer entry point called by the api module.
**/
static s32 e1000_get_link_up_info_80003es2lan(struct e1000_hw *hw, u16 *speed,
u16 *duplex)
@@ -804,20 +836,13 @@ static s32 e1000_get_link_up_info_80003e
ret_val = e1000_get_speed_and_duplex_copper_generic(hw,
speed,
duplex);
- if (ret_val)
- goto out;
- if (*speed == SPEED_1000)
- ret_val = e1000_cfg_kmrn_1000_80003es2lan(hw);
- else
- ret_val = e1000_cfg_kmrn_10_100_80003es2lan(hw,
- *duplex);
+ hw->phy.ops.cfg_on_link_up(hw);
} else {
ret_val = e1000_get_speed_and_duplex_fiber_serdes_generic(hw,
speed,
duplex);
}
-out:
return ret_val;
}
@@ -826,7 +851,6 @@ out:
* @hw: pointer to the HW structure
*
* Perform a global reset to the ESB2 controller.
- * This is a function pointer entry point called by the api module.
**/
static s32 e1000_reset_hw_80003es2lan(struct e1000_hw *hw)
{
@@ -840,9 +864,8 @@ static s32 e1000_reset_hw_80003es2lan(st
* on the last TLP read/write transaction when MAC is reset.
*/
ret_val = e1000_disable_pcie_master_generic(hw);
- if (ret_val) {
+ if (ret_val)
DEBUGOUT("PCI-E Master disable polling has failed.\n");
- }
DEBUGOUT("Masking off all interrupts\n");
E1000_WRITE_REG(hw, E1000_IMC, 0xffffffff);
@@ -855,8 +878,10 @@ static s32 e1000_reset_hw_80003es2lan(st
ctrl = E1000_READ_REG(hw, E1000_CTRL);
+ ret_val = e1000_acquire_phy_80003es2lan(hw);
DEBUGOUT("Issuing a global reset to MAC\n");
E1000_WRITE_REG(hw, E1000_CTRL, ctrl | E1000_CTRL_RST);
+ e1000_release_phy_80003es2lan(hw);
ret_val = e1000_get_auto_rd_done_generic(hw);
if (ret_val)
@@ -878,7 +903,6 @@ out:
* @hw: pointer to the HW structure
*
* Initialize the hw bits, LED, VFTA, MTA, link and hw counters.
- * This is a function pointer entry point called by the api module.
**/
static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw)
{
@@ -969,9 +993,6 @@ static void e1000_initialize_hw_bits_800
DEBUGFUNC("e1000_initialize_hw_bits_80003es2lan");
- if (hw->mac.disable_hw_init_bits)
- goto out;
-
/* Transmit Descriptor Control 0 */
reg = E1000_READ_REG(hw, E1000_TXDCTL(0));
reg |= (1 << 22);
@@ -997,7 +1018,6 @@ static void e1000_initialize_hw_bits_800
reg |= (1 << 28);
E1000_WRITE_REG(hw, E1000_TARC(1), reg);
-out:
return;
}
@@ -1012,8 +1032,7 @@ static s32 e1000_copper_link_setup_gg825
struct e1000_phy_info *phy = &hw->phy;
s32 ret_val;
u32 ctrl_ext;
- u32 i = 0;
- u16 data, data2;
+ u16 data;
DEBUGFUNC("e1000_copper_link_setup_gg82563_80003es2lan");
@@ -1084,20 +1103,20 @@ static s32 e1000_copper_link_setup_gg825
}
/* Bypass Rx and Tx FIFO's */
- ret_val = e1000_write_kmrn_reg_generic(hw,
+ ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL,
E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS |
E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS);
if (ret_val)
goto out;
- ret_val = e1000_read_kmrn_reg_generic(hw,
+ ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
&data);
if (ret_val)
goto out;
data |= E1000_KMRNCTRLSTA_OPMODE_E_IDLE;
- ret_val = e1000_write_kmrn_reg_generic(hw,
+ ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
data);
if (ret_val)
@@ -1129,30 +1148,20 @@ static s32 e1000_copper_link_setup_gg825
/* Enable Electrical Idle on the PHY */
data |= GG82563_PMCR_ENABLE_ELECTRICAL_IDLE;
ret_val = hw->phy.ops.write_reg(hw,
- GG82563_PHY_PWR_MGMT_CTRL,
- data);
+ GG82563_PHY_PWR_MGMT_CTRL,
+ data);
if (ret_val)
goto out;
-
- do {
- ret_val = hw->phy.ops.read_reg(hw,
- GG82563_PHY_KMRN_MODE_CTRL,
- &data);
- if (ret_val)
- goto out;
-
- ret_val = hw->phy.ops.read_reg(hw,
- GG82563_PHY_KMRN_MODE_CTRL,
- &data2);
+ ret_val = hw->phy.ops.read_reg(hw,
+ GG82563_PHY_KMRN_MODE_CTRL,
+ &data);
if (ret_val)
goto out;
- i++;
- } while ((data != data2) && (i < GG82563_MAX_KMRN_RETRY));
data &= ~GG82563_KMCR_PASS_FALSE_CARRIER;
ret_val = hw->phy.ops.write_reg(hw,
- GG82563_PHY_KMRN_MODE_CTRL,
- data);
+ GG82563_PHY_KMRN_MODE_CTRL,
+ data);
if (ret_val)
goto out;
@@ -1185,7 +1194,7 @@ out:
static s32 e1000_setup_copper_link_80003es2lan(struct e1000_hw *hw)
{
u32 ctrl;
- s32 ret_val;
+ s32 ret_val;
u16 reg_data;
DEBUGFUNC("e1000_setup_copper_link_80003es2lan");
@@ -1200,26 +1209,26 @@ static s32 e1000_setup_copper_link_80003
* iteration and increase the max iterations when
* polling the phy; this fixes erroneous timeouts at 10Mbps.
*/
- ret_val = e1000_write_kmrn_reg_generic(hw, GG82563_REG(0x34, 4),
- 0xFFFF);
+ ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 4),
+ 0xFFFF);
if (ret_val)
goto out;
- ret_val = e1000_read_kmrn_reg_generic(hw, GG82563_REG(0x34, 9),
- ®_data);
+ ret_val = e1000_read_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
+ ®_data);
if (ret_val)
goto out;
reg_data |= 0x3F;
- ret_val = e1000_write_kmrn_reg_generic(hw, GG82563_REG(0x34, 9),
- reg_data);
+ ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
+ reg_data);
if (ret_val)
goto out;
- ret_val = e1000_read_kmrn_reg_generic(hw,
+ ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
®_data);
if (ret_val)
goto out;
reg_data |= E1000_KMRNCTRLSTA_INB_CTRL_DIS_PADDING;
- ret_val = e1000_write_kmrn_reg_generic(hw,
+ ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
reg_data);
if (ret_val)
@@ -1236,6 +1245,40 @@ out:
}
/**
+ * e1000_cfg_on_link_up_80003es2lan - es2 link configuration after link-up
+ * @hw: pointer to the HW structure
+ * @duplex: current duplex setting
+ *
+ * Configure the KMRN interface by applying last minute quirks for
+ * 10/100 operation.
+ **/
+static s32 e1000_cfg_on_link_up_80003es2lan(struct e1000_hw *hw)
+{
+ s32 ret_val = E1000_SUCCESS;
+ u16 speed;
+ u16 duplex;
+
+ DEBUGFUNC("e1000_configure_on_link_up");
+
+ if (hw->phy.media_type == e1000_media_type_copper) {
+
+ ret_val = e1000_get_speed_and_duplex_copper_generic(hw,
+ &speed,
+ &duplex);
+ if (ret_val)
+ goto out;
+
+ if (speed == SPEED_1000)
+ ret_val = e1000_cfg_kmrn_1000_80003es2lan(hw);
+ else
+ ret_val = e1000_cfg_kmrn_10_100_80003es2lan(hw, duplex);
+ }
+
+out:
+ return ret_val;
+}
+
+/**
* e1000_cfg_kmrn_10_100_80003es2lan - Apply "quirks" for 10/100 operation
* @hw: pointer to the HW structure
* @duplex: current duplex setting
@@ -1253,7 +1296,7 @@ static s32 e1000_cfg_kmrn_10_100_80003es
DEBUGFUNC("e1000_configure_kmrn_for_10_100");
reg_data = E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT;
- ret_val = e1000_write_kmrn_reg_generic(hw,
+ ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
reg_data);
if (ret_val)
@@ -1268,12 +1311,12 @@ static s32 e1000_cfg_kmrn_10_100_80003es
do {
ret_val = hw->phy.ops.read_reg(hw, GG82563_PHY_KMRN_MODE_CTRL,
- ®_data);
+ ®_data);
if (ret_val)
goto out;
ret_val = hw->phy.ops.read_reg(hw, GG82563_PHY_KMRN_MODE_CTRL,
- ®_data2);
+ ®_data2);
if (ret_val)
goto out;
i++;
@@ -1307,7 +1350,7 @@ static s32 e1000_cfg_kmrn_1000_80003es2l
DEBUGFUNC("e1000_configure_kmrn_for_1000");
reg_data = E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT;
- ret_val = e1000_write_kmrn_reg_generic(hw,
+ ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
reg_data);
if (ret_val)
@@ -1322,12 +1365,12 @@ static s32 e1000_cfg_kmrn_1000_80003es2l
do {
ret_val = hw->phy.ops.read_reg(hw, GG82563_PHY_KMRN_MODE_CTRL,
- ®_data);
+ ®_data);
if (ret_val)
goto out;
ret_val = hw->phy.ops.read_reg(hw, GG82563_PHY_KMRN_MODE_CTRL,
- ®_data2);
+ ®_data2);
if (ret_val)
goto out;
i++;
@@ -1341,6 +1384,75 @@ out:
}
/**
+ * e1000_read_kmrn_reg_80003es2lan - Read kumeran register
+ * @hw: pointer to the HW structure
+ * @offset: register offset to be read
+ * @data: pointer to the read data
+ *
+ * Acquire semaphore, then read the PHY register at offset
+ * using the kumeran interface. The information retrieved is stored in data.
+ * Release the semaphore before exiting.
+ **/
+s32 e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset, u16 *data)
+{
+ u32 kmrnctrlsta;
+ s32 ret_val = E1000_SUCCESS;
+
+ DEBUGFUNC("e1000_read_kmrn_reg_80003es2lan");
+
+ ret_val = e1000_acquire_mac_csr_80003es2lan(hw);
+ if (ret_val)
+ goto out;
+
+ kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
+ E1000_KMRNCTRLSTA_OFFSET) | E1000_KMRNCTRLSTA_REN;
+ E1000_WRITE_REG(hw, E1000_KMRNCTRLSTA, kmrnctrlsta);
+
+ usec_delay(2);
+
+ kmrnctrlsta = E1000_READ_REG(hw, E1000_KMRNCTRLSTA);
+ *data = (u16)kmrnctrlsta;
+
+ e1000_release_mac_csr_80003es2lan(hw);
+
+out:
+ return ret_val;
+}
+
+/**
+ * e1000_write_kmrn_reg_80003es2lan - Write kumeran register
+ * @hw: pointer to the HW structure
+ * @offset: register offset to write to
+ * @data: data to write at register offset
+ *
+ * Acquire semaphore, then write the data to PHY register
+ * at the offset using the kumeran interface. Release semaphore
+ * before exiting.
+ **/
+s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset, u16 data)
+{
+ u32 kmrnctrlsta;
+ s32 ret_val = E1000_SUCCESS;
+
+ DEBUGFUNC("e1000_write_kmrn_reg_80003es2lan");
+
+ ret_val = e1000_acquire_mac_csr_80003es2lan(hw);
+ if (ret_val)
+ goto out;
+
+ kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
+ E1000_KMRNCTRLSTA_OFFSET) | data;
+ E1000_WRITE_REG(hw, E1000_KMRNCTRLSTA, kmrnctrlsta);
+
+ usec_delay(2);
+
+ e1000_release_mac_csr_80003es2lan(hw);
+
+out:
+ return ret_val;
+}
+
+/**
* e1000_read_mac_addr_80003es2lan - Read device MAC address
* @hw: pointer to the HW structure
**/
@@ -1380,44 +1492,42 @@ static void e1000_power_down_phy_copper_
**/
static void e1000_clear_hw_cntrs_80003es2lan(struct e1000_hw *hw)
{
- volatile u32 temp;
-
DEBUGFUNC("e1000_clear_hw_cntrs_80003es2lan");
e1000_clear_hw_cntrs_base_generic(hw);
- temp = E1000_READ_REG(hw, E1000_PRC64);
- temp = E1000_READ_REG(hw, E1000_PRC127);
- temp = E1000_READ_REG(hw, E1000_PRC255);
- temp = E1000_READ_REG(hw, E1000_PRC511);
- temp = E1000_READ_REG(hw, E1000_PRC1023);
- temp = E1000_READ_REG(hw, E1000_PRC1522);
- temp = E1000_READ_REG(hw, E1000_PTC64);
- temp = E1000_READ_REG(hw, E1000_PTC127);
- temp = E1000_READ_REG(hw, E1000_PTC255);
- temp = E1000_READ_REG(hw, E1000_PTC511);
- temp = E1000_READ_REG(hw, E1000_PTC1023);
- temp = E1000_READ_REG(hw, E1000_PTC1522);
-
- temp = E1000_READ_REG(hw, E1000_ALGNERRC);
- temp = E1000_READ_REG(hw, E1000_RXERRC);
- temp = E1000_READ_REG(hw, E1000_TNCRS);
- temp = E1000_READ_REG(hw, E1000_CEXTERR);
- temp = E1000_READ_REG(hw, E1000_TSCTC);
- temp = E1000_READ_REG(hw, E1000_TSCTFC);
-
- temp = E1000_READ_REG(hw, E1000_MGTPRC);
- temp = E1000_READ_REG(hw, E1000_MGTPDC);
- temp = E1000_READ_REG(hw, E1000_MGTPTC);
-
- temp = E1000_READ_REG(hw, E1000_IAC);
- temp = E1000_READ_REG(hw, E1000_ICRXOC);
-
- temp = E1000_READ_REG(hw, E1000_ICRXPTC);
- temp = E1000_READ_REG(hw, E1000_ICRXATC);
- temp = E1000_READ_REG(hw, E1000_ICTXPTC);
- temp = E1000_READ_REG(hw, E1000_ICTXATC);
- temp = E1000_READ_REG(hw, E1000_ICTXQEC);
- temp = E1000_READ_REG(hw, E1000_ICTXQMTC);
- temp = E1000_READ_REG(hw, E1000_ICRXDMTC);
+ E1000_READ_REG(hw, E1000_PRC64);
+ E1000_READ_REG(hw, E1000_PRC127);
+ E1000_READ_REG(hw, E1000_PRC255);
+ E1000_READ_REG(hw, E1000_PRC511);
+ E1000_READ_REG(hw, E1000_PRC1023);
+ E1000_READ_REG(hw, E1000_PRC1522);
+ E1000_READ_REG(hw, E1000_PTC64);
+ E1000_READ_REG(hw, E1000_PTC127);
+ E1000_READ_REG(hw, E1000_PTC255);
+ E1000_READ_REG(hw, E1000_PTC511);
+ E1000_READ_REG(hw, E1000_PTC1023);
+ E1000_READ_REG(hw, E1000_PTC1522);
+
+ E1000_READ_REG(hw, E1000_ALGNERRC);
+ E1000_READ_REG(hw, E1000_RXERRC);
+ E1000_READ_REG(hw, E1000_TNCRS);
+ E1000_READ_REG(hw, E1000_CEXTERR);
+ E1000_READ_REG(hw, E1000_TSCTC);
+ E1000_READ_REG(hw, E1000_TSCTFC);
+
+ E1000_READ_REG(hw, E1000_MGTPRC);
+ E1000_READ_REG(hw, E1000_MGTPDC);
+ E1000_READ_REG(hw, E1000_MGTPTC);
+
+ E1000_READ_REG(hw, E1000_IAC);
+ E1000_READ_REG(hw, E1000_ICRXOC);
+
+ E1000_READ_REG(hw, E1000_ICRXPTC);
+ E1000_READ_REG(hw, E1000_ICRXATC);
+ E1000_READ_REG(hw, E1000_ICTXPTC);
+ E1000_READ_REG(hw, E1000_ICTXATC);
+ E1000_READ_REG(hw, E1000_ICTXQEC);
+ E1000_READ_REG(hw, E1000_ICTXQMTC);
+ E1000_READ_REG(hw, E1000_ICRXDMTC);
}
Modified: head/sys/dev/e1000/e1000_82540.c
==============================================================================
--- head/sys/dev/e1000/e1000_82540.c Wed Nov 26 23:41:18 2008 (r185352)
+++ head/sys/dev/e1000/e1000_82540.c Wed Nov 26 23:57:23 2008 (r185353)
@@ -32,11 +32,15 @@
******************************************************************************/
/*$FreeBSD$*/
-/* e1000_82540
- * e1000_82545
- * e1000_82546
- * e1000_82545_rev_3
- * e1000_82546_rev_3
+/*
+ * 82540EM Gigabit Ethernet Controller
+ * 82540EP Gigabit Ethernet Controller
+ * 82545EM Gigabit Ethernet Controller (Copper)
+ * 82545EM Gigabit Ethernet Controller (Fiber)
+ * 82545GM Gigabit Ethernet Controller
+ * 82546EB Gigabit Ethernet Controller (Copper)
+ * 82546EB Gigabit Ethernet Controller (Fiber)
+ * 82546GB Gigabit Ethernet Controller
*/
#include "e1000_api.h"
@@ -57,8 +61,6 @@ static void e1000_power_down_phy_copper_
/**
* e1000_init_phy_params_82540 - Init PHY func ptrs.
* @hw: pointer to the HW structure
- *
- * This is a function pointer entry point called by the api module.
**/
static s32 e1000_init_phy_params_82540(struct e1000_hw *hw)
{
@@ -110,8 +112,6 @@ out:
/**
* e1000_init_nvm_params_82540 - Init NVM func ptrs.
* @hw: pointer to the HW structure
- *
- * This is a function pointer entry point called by the api module.
**/
static s32 e1000_init_nvm_params_82540(struct e1000_hw *hw)
{
@@ -153,8 +153,6 @@ static s32 e1000_init_nvm_params_82540(s
/**
* e1000_init_mac_params_82540 - Init MAC func ptrs.
* @hw: pointer to the HW structure
- *
- * This is a function pointer entry point called by the api module.
**/
static s32 e1000_init_mac_params_82540(struct e1000_hw *hw)
{
@@ -189,6 +187,8 @@ static s32 e1000_init_mac_params_82540(s
/* bus type/speed/width */
mac->ops.get_bus_info = e1000_get_bus_info_pci_generic;
+ /* function id */
+ mac->ops.set_lan_id = e1000_set_lan_id_multi_port_pci;
/* reset */
mac->ops.reset_hw = e1000_reset_hw_82540;
/* hw initialization */
@@ -247,8 +247,7 @@ out:
* e1000_init_function_pointers_82540 - Init func ptrs.
* @hw: pointer to the HW structure
*
- * The only function explicitly called by the api module to initialize
- * all function pointers and parameters.
+ * Called to initialize all function pointers and parameters.
**/
void e1000_init_function_pointers_82540(struct e1000_hw *hw)
{
@@ -263,8 +262,7 @@ void e1000_init_function_pointers_82540(
* e1000_reset_hw_82540 - Reset hardware
* @hw: pointer to the HW structure
*
- * This resets the hardware into a known state. This is a
- * function pointer entry point called by the api module.
+ * This resets the hardware into a known state.
**/
static s32 e1000_reset_hw_82540(struct e1000_hw *hw)
{
@@ -322,8 +320,7 @@ static s32 e1000_reset_hw_82540(struct e
* e1000_init_hw_82540 - Initialize hardware
* @hw: pointer to the HW structure
*
- * This inits the hardware readying it for operation. This is a
- * function pointer entry point called by the api module.
+ * This inits the hardware readying it for operation.
**/
static s32 e1000_init_hw_82540(struct e1000_hw *hw)
{
@@ -406,8 +403,7 @@ static s32 e1000_init_hw_82540(struct e1
* Calls the appropriate function to configure the link for auto-neg or forced
* speed and duplex. Then we check for link, once link is established calls
* to configure collision distance and flow control are called. If link is
- * not established, we return -E1000_ERR_PHY (-2). This is a function
- * pointer entry point called by the api module.
+ * not established, we return -E1000_ERR_PHY (-2).
**/
static s32 e1000_setup_copper_link_82540(struct e1000_hw *hw)
{
@@ -454,8 +450,7 @@ out:
* Set the output amplitude to the value in the EEPROM and adjust the VCO
* speed to improve Bit Error Rate (BER) performance. Configures collision
* distance and flow control for fiber and serdes links. Upon successful
- * setup, poll for link. This is a function pointer entry point called by
- * the api module.
+ * setup, poll for link.
**/
static s32 e1000_setup_fiber_serdes_link_82540(struct e1000_hw *hw)
{
@@ -650,34 +645,32 @@ static void e1000_power_down_phy_copper_
**/
static void e1000_clear_hw_cntrs_82540(struct e1000_hw *hw)
{
- volatile u32 temp;
-
DEBUGFUNC("e1000_clear_hw_cntrs_82540");
e1000_clear_hw_cntrs_base_generic(hw);
- temp = E1000_READ_REG(hw, E1000_PRC64);
- temp = E1000_READ_REG(hw, E1000_PRC127);
- temp = E1000_READ_REG(hw, E1000_PRC255);
- temp = E1000_READ_REG(hw, E1000_PRC511);
- temp = E1000_READ_REG(hw, E1000_PRC1023);
- temp = E1000_READ_REG(hw, E1000_PRC1522);
- temp = E1000_READ_REG(hw, E1000_PTC64);
- temp = E1000_READ_REG(hw, E1000_PTC127);
- temp = E1000_READ_REG(hw, E1000_PTC255);
- temp = E1000_READ_REG(hw, E1000_PTC511);
- temp = E1000_READ_REG(hw, E1000_PTC1023);
- temp = E1000_READ_REG(hw, E1000_PTC1522);
-
- temp = E1000_READ_REG(hw, E1000_ALGNERRC);
- temp = E1000_READ_REG(hw, E1000_RXERRC);
- temp = E1000_READ_REG(hw, E1000_TNCRS);
- temp = E1000_READ_REG(hw, E1000_CEXTERR);
- temp = E1000_READ_REG(hw, E1000_TSCTC);
- temp = E1000_READ_REG(hw, E1000_TSCTFC);
-
- temp = E1000_READ_REG(hw, E1000_MGTPRC);
- temp = E1000_READ_REG(hw, E1000_MGTPDC);
- temp = E1000_READ_REG(hw, E1000_MGTPTC);
+ E1000_READ_REG(hw, E1000_PRC64);
+ E1000_READ_REG(hw, E1000_PRC127);
+ E1000_READ_REG(hw, E1000_PRC255);
+ E1000_READ_REG(hw, E1000_PRC511);
+ E1000_READ_REG(hw, E1000_PRC1023);
+ E1000_READ_REG(hw, E1000_PRC1522);
+ E1000_READ_REG(hw, E1000_PTC64);
+ E1000_READ_REG(hw, E1000_PTC127);
+ E1000_READ_REG(hw, E1000_PTC255);
+ E1000_READ_REG(hw, E1000_PTC511);
+ E1000_READ_REG(hw, E1000_PTC1023);
+ E1000_READ_REG(hw, E1000_PTC1522);
+
+ E1000_READ_REG(hw, E1000_ALGNERRC);
+ E1000_READ_REG(hw, E1000_RXERRC);
+ E1000_READ_REG(hw, E1000_TNCRS);
+ E1000_READ_REG(hw, E1000_CEXTERR);
+ E1000_READ_REG(hw, E1000_TSCTC);
+ E1000_READ_REG(hw, E1000_TSCTFC);
+
+ E1000_READ_REG(hw, E1000_MGTPRC);
+ E1000_READ_REG(hw, E1000_MGTPDC);
+ E1000_READ_REG(hw, E1000_MGTPTC);
}
Modified: head/sys/dev/e1000/e1000_82541.c
==============================================================================
--- head/sys/dev/e1000/e1000_82541.c Wed Nov 26 23:41:18 2008 (r185352)
+++ head/sys/dev/e1000/e1000_82541.c Wed Nov 26 23:57:23 2008 (r185353)
@@ -32,10 +32,13 @@
******************************************************************************/
/*$FreeBSD$*/
-/* e1000_82541
- * e1000_82547
- * e1000_82541_rev_2
- * e1000_82547_rev_2
+/*
+ * 82541EI Gigabit Ethernet Controller
+ * 82541ER Gigabit Ethernet Controller
+ * 82541GI Gigabit Ethernet Controller
+ * 82541PI Gigabit Ethernet Controller
+ * 82547EI Gigabit Ethernet Controller
+ * 82547GI Gigabit Ethernet Controller
*/
#include "e1000_api.h"
@@ -74,18 +77,9 @@ static const u16 e1000_igp_cable_length_
(sizeof(e1000_igp_cable_length_table) / \
sizeof(e1000_igp_cable_length_table[0]))
-struct e1000_dev_spec_82541 {
- enum e1000_dsp_config dsp_config;
- enum e1000_ffe_config ffe_config;
- u16 spd_default;
- bool phy_init_script;
-};
-
/**
* e1000_init_phy_params_82541 - Init PHY func ptrs.
* @hw: pointer to the HW structure
- *
- * This is a function pointer entry point called by the api module.
**/
static s32 e1000_init_phy_params_82541(struct e1000_hw *hw)
{
@@ -129,8 +123,6 @@ out:
/**
* e1000_init_nvm_params_82541 - Init NVM func ptrs.
* @hw: pointer to the HW structure
- *
- * This is a function pointer entry point called by the api module.
**/
static s32 e1000_init_nvm_params_82541(struct e1000_hw *hw)
{
@@ -227,13 +219,10 @@ out:
/**
* e1000_init_mac_params_82541 - Init MAC func ptrs.
* @hw: pointer to the HW structure
- *
- * This is a function pointer entry point called by the api module.
**/
static s32 e1000_init_mac_params_82541(struct e1000_hw *hw)
{
struct e1000_mac_info *mac = &hw->mac;
- s32 ret_val;
DEBUGFUNC("e1000_init_mac_params_82541");
@@ -250,6 +239,8 @@ static s32 e1000_init_mac_params_82541(s
/* bus type/speed/width */
mac->ops.get_bus_info = e1000_get_bus_info_pci_generic;
+ /* function id */
+ mac->ops.set_lan_id = e1000_set_lan_id_single_port;
/* reset */
mac->ops.reset_hw = e1000_reset_hw_82541;
/* hw initialization */
@@ -277,25 +268,17 @@ static s32 e1000_init_mac_params_82541(s
/* turn on/off LED */
mac->ops.led_on = e1000_led_on_generic;
mac->ops.led_off = e1000_led_off_generic;
- /* remove device */
- mac->ops.remove_device = e1000_remove_device_generic;
/* clear hardware counters */
mac->ops.clear_hw_cntrs = e1000_clear_hw_cntrs_82541;
- hw->dev_spec_size = sizeof(struct e1000_dev_spec_82541);
-
- /* Device-specific structure allocation */
- ret_val = e1000_alloc_zeroed_dev_spec_struct(hw, hw->dev_spec_size);
-
- return ret_val;
+ return E1000_SUCCESS;
}
/**
* e1000_init_function_pointers_82541 - Init func ptrs.
* @hw: pointer to the HW structure
*
- * The only function explicitly called by the api module to initialize
- * all function pointers and parameters.
+ * Called to initialize all function pointers and parameters.
**/
void e1000_init_function_pointers_82541(struct e1000_hw *hw)
{
@@ -310,8 +293,7 @@ void e1000_init_function_pointers_82541(
* e1000_reset_hw_82541 - Reset hardware
* @hw: pointer to the HW structure
*
- * This resets the hardware into a known state. This is a
- * function pointer entry point called by the api module.
*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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