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e1000: remove unused code and make symbols static

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Signed-off-by: Nicholas Nunley <nicholas.d.nunley@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
This commit is contained in:
Nicholas Nunley 2006-09-27 12:53:34 -07:00 committed by Auke Kok
parent 70c6f30a5e
commit 35574764c7
5 changed files with 120 additions and 367 deletions
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21
drivers/net/e1000/e1000.h
View File

@ -349,25 +349,4 @@ enum e1000_state_t {
__E1000_RESETTING,
};
/* e1000_main.c */
extern char e1000_driver_name[];
extern char e1000_driver_version[];
int e1000_up(struct e1000_adapter *adapter);
void e1000_down(struct e1000_adapter *adapter);
void e1000_reset(struct e1000_adapter *adapter);
void e1000_reinit_locked(struct e1000_adapter *adapter);
int e1000_setup_all_tx_resources(struct e1000_adapter *adapter);
void e1000_free_all_tx_resources(struct e1000_adapter *adapter);
int e1000_setup_all_rx_resources(struct e1000_adapter *adapter);
void e1000_free_all_rx_resources(struct e1000_adapter *adapter);
void e1000_update_stats(struct e1000_adapter *adapter);
int e1000_set_spd_dplx(struct e1000_adapter *adapter, uint16_t spddplx);
/* e1000_ethtool.c */
void e1000_set_ethtool_ops(struct net_device *netdev);
/* e1000_param.c */
void e1000_check_options(struct e1000_adapter *adapter);
#endif /* _E1000_H_ */

15
drivers/net/e1000/e1000_ethtool.c
View File

@ -32,6 +32,21 @@
#include <asm/uaccess.h>
extern char e1000_driver_name[];
extern char e1000_driver_version[];
extern int e1000_up(struct e1000_adapter *adapter);
extern void e1000_down(struct e1000_adapter *adapter);
extern void e1000_reinit_locked(struct e1000_adapter *adapter);
extern void e1000_reset(struct e1000_adapter *adapter);
extern int e1000_set_spd_dplx(struct e1000_adapter *adapter, uint16_t spddplx);
extern int e1000_setup_all_rx_resources(struct e1000_adapter *adapter);
extern int e1000_setup_all_tx_resources(struct e1000_adapter *adapter);
extern void e1000_free_all_rx_resources(struct e1000_adapter *adapter);
extern void e1000_free_all_tx_resources(struct e1000_adapter *adapter);
extern void e1000_update_stats(struct e1000_adapter *adapter);
struct e1000_stats {
char stat_string[ETH_GSTRING_LEN];
int sizeof_stat;

406
drivers/net/e1000/e1000_hw.c
View File

@ -33,6 +33,62 @@
#include "e1000_hw.h"
static int32_t e1000_swfw_sync_acquire(struct e1000_hw *hw, uint16_t mask);
static void e1000_swfw_sync_release(struct e1000_hw *hw, uint16_t mask);
static int32_t e1000_read_kmrn_reg(struct e1000_hw *hw, uint32_t reg_addr, uint16_t *data);
static int32_t e1000_write_kmrn_reg(struct e1000_hw *hw, uint32_t reg_addr, uint16_t data);
static int32_t e1000_get_software_semaphore(struct e1000_hw *hw);
static void e1000_release_software_semaphore(struct e1000_hw *hw);
static uint8_t e1000_arc_subsystem_valid(struct e1000_hw *hw);
static int32_t e1000_check_downshift(struct e1000_hw *hw);
static int32_t e1000_check_polarity(struct e1000_hw *hw, e1000_rev_polarity *polarity);
static void e1000_clear_hw_cntrs(struct e1000_hw *hw);
static void e1000_clear_vfta(struct e1000_hw *hw);
static int32_t e1000_commit_shadow_ram(struct e1000_hw *hw);
static int32_t e1000_config_dsp_after_link_change(struct e1000_hw *hw, boolean_t link_up);
static int32_t e1000_config_fc_after_link_up(struct e1000_hw *hw);
static int32_t e1000_detect_gig_phy(struct e1000_hw *hw);
static int32_t e1000_erase_ich8_4k_segment(struct e1000_hw *hw, uint32_t bank);
static int32_t e1000_get_auto_rd_done(struct e1000_hw *hw);
static int32_t e1000_get_cable_length(struct e1000_hw *hw, uint16_t *min_length, uint16_t *max_length);
static int32_t e1000_get_hw_eeprom_semaphore(struct e1000_hw *hw);
static int32_t e1000_get_phy_cfg_done(struct e1000_hw *hw);
static int32_t e1000_get_software_flag(struct e1000_hw *hw);
static int32_t e1000_ich8_cycle_init(struct e1000_hw *hw);
static int32_t e1000_ich8_flash_cycle(struct e1000_hw *hw, uint32_t timeout);
static int32_t e1000_id_led_init(struct e1000_hw *hw);
static int32_t e1000_init_lcd_from_nvm_config_region(struct e1000_hw *hw, uint32_t cnf_base_addr, uint32_t cnf_size);
static int32_t e1000_init_lcd_from_nvm(struct e1000_hw *hw);
static void e1000_init_rx_addrs(struct e1000_hw *hw);
static boolean_t e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw);
static int32_t e1000_kumeran_lock_loss_workaround(struct e1000_hw *hw);
static int32_t e1000_mng_enable_host_if(struct e1000_hw *hw);
static int32_t e1000_mng_host_if_write(struct e1000_hw *hw, uint8_t *buffer, uint16_t length, uint16_t offset, uint8_t *sum);
static int32_t e1000_mng_write_cmd_header(struct e1000_hw* hw, struct e1000_host_mng_command_header* hdr);
static int32_t e1000_mng_write_commit(struct e1000_hw *hw);
static int32_t e1000_phy_ife_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info);
static int32_t e1000_phy_igp_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info);
static int32_t e1000_read_eeprom_eerd(struct e1000_hw *hw, uint16_t offset, uint16_t words, uint16_t *data);
static int32_t e1000_write_eeprom_eewr(struct e1000_hw *hw, uint16_t offset, uint16_t words, uint16_t *data);
static int32_t e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int eerd);
static int32_t e1000_phy_m88_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info);
static void e1000_put_hw_eeprom_semaphore(struct e1000_hw *hw);
static int32_t e1000_read_ich8_byte(struct e1000_hw *hw, uint32_t index, uint8_t *data);
static int32_t e1000_verify_write_ich8_byte(struct e1000_hw *hw, uint32_t index, uint8_t byte);
static int32_t e1000_write_ich8_byte(struct e1000_hw *hw, uint32_t index, uint8_t byte);
static int32_t e1000_read_ich8_word(struct e1000_hw *hw, uint32_t index, uint16_t *data);
static int32_t e1000_read_ich8_data(struct e1000_hw *hw, uint32_t index, uint32_t size, uint16_t *data);
static int32_t e1000_write_ich8_data(struct e1000_hw *hw, uint32_t index, uint32_t size, uint16_t data);
static int32_t e1000_read_eeprom_ich8(struct e1000_hw *hw, uint16_t offset, uint16_t words, uint16_t *data);
static int32_t e1000_write_eeprom_ich8(struct e1000_hw *hw, uint16_t offset, uint16_t words, uint16_t *data);
static void e1000_release_software_flag(struct e1000_hw *hw);
static int32_t e1000_set_d3_lplu_state(struct e1000_hw *hw, boolean_t active);
static int32_t e1000_set_d0_lplu_state(struct e1000_hw *hw, boolean_t active);
static int32_t e1000_set_pci_ex_no_snoop(struct e1000_hw *hw, uint32_t no_snoop);
static void e1000_set_pci_express_master_disable(struct e1000_hw *hw);
static int32_t e1000_wait_autoneg(struct e1000_hw *hw);
static void e1000_write_reg_io(struct e1000_hw *hw, uint32_t offset, uint32_t value);
static int32_t e1000_set_phy_type(struct e1000_hw *hw);
static void e1000_phy_init_script(struct e1000_hw *hw);
static int32_t e1000_setup_copper_link(struct e1000_hw *hw);
@ -69,69 +125,10 @@ static int32_t e1000_polarity_reversal_workaround(struct e1000_hw *hw);
static int32_t e1000_set_phy_mode(struct e1000_hw *hw);
static int32_t e1000_host_if_read_cookie(struct e1000_hw *hw, uint8_t *buffer);
static uint8_t e1000_calculate_mng_checksum(char *buffer, uint32_t length);
static uint8_t e1000_arc_subsystem_valid(struct e1000_hw *hw);
static int32_t e1000_check_downshift(struct e1000_hw *hw);
static int32_t e1000_check_polarity(struct e1000_hw *hw, e1000_rev_polarity *polarity);
static void e1000_clear_hw_cntrs(struct e1000_hw *hw);
static void e1000_clear_vfta(struct e1000_hw *hw);
static int32_t e1000_commit_shadow_ram(struct e1000_hw *hw);
static int32_t e1000_config_dsp_after_link_change(struct e1000_hw *hw,
boolean_t link_up);
static int32_t e1000_config_fc_after_link_up(struct e1000_hw *hw);
static int32_t e1000_detect_gig_phy(struct e1000_hw *hw);
static int32_t e1000_get_auto_rd_done(struct e1000_hw *hw);
static int32_t e1000_get_cable_length(struct e1000_hw *hw,
uint16_t *min_length,
uint16_t *max_length);
static int32_t e1000_get_hw_eeprom_semaphore(struct e1000_hw *hw);
static int32_t e1000_get_phy_cfg_done(struct e1000_hw *hw);
static int32_t e1000_id_led_init(struct e1000_hw * hw);
static void e1000_init_rx_addrs(struct e1000_hw *hw);
static boolean_t e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw);
static int32_t e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int eerd);
static void e1000_put_hw_eeprom_semaphore(struct e1000_hw *hw);
static int32_t e1000_read_eeprom_eerd(struct e1000_hw *hw, uint16_t offset,
uint16_t words, uint16_t *data);
static int32_t e1000_set_d0_lplu_state(struct e1000_hw *hw, boolean_t active);
static int32_t e1000_set_d3_lplu_state(struct e1000_hw *hw, boolean_t active);
static int32_t e1000_wait_autoneg(struct e1000_hw *hw);
static void e1000_write_reg_io(struct e1000_hw *hw, uint32_t offset,
uint32_t value);
#define E1000_WRITE_REG_IO(a, reg, val) \
e1000_write_reg_io((a), E1000_##reg, val)
static int32_t e1000_configure_kmrn_for_10_100(struct e1000_hw *hw,
uint16_t duplex);
static int32_t e1000_configure_kmrn_for_1000(struct e1000_hw *hw);
static int32_t e1000_erase_ich8_4k_segment(struct e1000_hw *hw,
uint32_t segment);
static int32_t e1000_get_software_flag(struct e1000_hw *hw);
static int32_t e1000_get_software_semaphore(struct e1000_hw *hw);
static int32_t e1000_init_lcd_from_nvm(struct e1000_hw *hw);
static int32_t e1000_kumeran_lock_loss_workaround(struct e1000_hw *hw);
static int32_t e1000_read_eeprom_ich8(struct e1000_hw *hw, uint16_t offset,
uint16_t words, uint16_t *data);
static int32_t e1000_read_ich8_byte(struct e1000_hw *hw, uint32_t index,
uint8_t* data);
static int32_t e1000_read_ich8_word(struct e1000_hw *hw, uint32_t index,
uint16_t *data);
static int32_t e1000_read_kmrn_reg(struct e1000_hw *hw, uint32_t reg_addr,
uint16_t *data);
static void e1000_release_software_flag(struct e1000_hw *hw);
static void e1000_release_software_semaphore(struct e1000_hw *hw);
static int32_t e1000_set_pci_ex_no_snoop(struct e1000_hw *hw,
uint32_t no_snoop);
static int32_t e1000_verify_write_ich8_byte(struct e1000_hw *hw,
uint32_t index, uint8_t byte);
static int32_t e1000_write_eeprom_ich8(struct e1000_hw *hw, uint16_t offset,
uint16_t words, uint16_t *data);
static int32_t e1000_write_ich8_byte(struct e1000_hw *hw, uint32_t index,
uint8_t data);
static int32_t e1000_write_kmrn_reg(struct e1000_hw *hw, uint32_t reg_addr,
uint16_t data);
/* IGP cable length table */
static const
uint16_t e1000_igp_cable_length_table[IGP01E1000_AGC_LENGTH_TABLE_SIZE] =
@ -155,13 +152,12 @@ uint16_t e1000_igp_2_cable_length_table[IGP02E1000_AGC_LENGTH_TABLE_SIZE] =
83, 89, 95, 100, 105, 109, 113, 116, 119, 122, 124,
104, 109, 114, 118, 121, 124};
/******************************************************************************
* Set the phy type member in the hw struct.
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
int32_t
static int32_t
e1000_set_phy_type(struct e1000_hw *hw)
{
DEBUGFUNC("e1000_set_phy_type");
@ -207,7 +203,6 @@ e1000_set_phy_type(struct e1000_hw *hw)
return E1000_SUCCESS;
}
/******************************************************************************
* IGP phy init script - initializes the GbE PHY
*
@ -3416,9 +3411,8 @@ e1000_read_phy_reg(struct e1000_hw *hw,
return ret_val;
}
int32_t
e1000_read_phy_reg_ex(struct e1000_hw *hw,
uint32_t reg_addr,
static int32_t
e1000_read_phy_reg_ex(struct e1000_hw *hw, uint32_t reg_addr,
uint16_t *phy_data)
{
uint32_t i;
@ -3498,8 +3492,7 @@ e1000_read_phy_reg_ex(struct e1000_hw *hw,
* data - data to write to the PHY
******************************************************************************/
int32_t
e1000_write_phy_reg(struct e1000_hw *hw,
uint32_t reg_addr,
e1000_write_phy_reg(struct e1000_hw *hw, uint32_t reg_addr,
uint16_t phy_data)
{
uint32_t ret_val;
@ -3556,10 +3549,9 @@ e1000_write_phy_reg(struct e1000_hw *hw,
return ret_val;
}
int32_t
e1000_write_phy_reg_ex(struct e1000_hw *hw,
uint32_t reg_addr,
uint16_t phy_data)
static int32_t
e1000_write_phy_reg_ex(struct e1000_hw *hw, uint32_t reg_addr,
uint16_t phy_data)
{
uint32_t i;
uint32_t mdic = 0;
@ -3733,6 +3725,7 @@ e1000_phy_hw_reset(struct e1000_hw *hw)
if (hw->mac_type >= e1000_82571)
mdelay(10);
e1000_swfw_sync_release(hw, swfw);
} else {
/* Read the Extended Device Control Register, assert the PHY_RESET_DIR
@ -3799,7 +3792,6 @@ e1000_phy_reset(struct e1000_hw *hw)
ret_val = e1000_phy_hw_reset(hw);
if (ret_val)
return ret_val;
break;
default:
ret_val = e1000_read_phy_reg(hw, PHY_CTRL, &phy_data);
@ -3935,7 +3927,7 @@ e1000_kumeran_lock_loss_workaround(struct e1000_hw *hw)
*
* hw - Struct containing variables accessed by shared code
******************************************************************************/
int32_t
static int32_t
e1000_detect_gig_phy(struct e1000_hw *hw)
{
int32_t phy_init_status, ret_val;
@ -4452,7 +4444,7 @@ e1000_init_eeprom_params(struct e1000_hw *hw)
eeprom->use_eewr = FALSE;
break;
case e1000_ich8lan:
{
{
int32_t i = 0;
uint32_t flash_size = E1000_READ_ICH8_REG(hw, ICH8_FLASH_GFPREG);
@ -4479,7 +4471,7 @@ e1000_init_eeprom_params(struct e1000_hw *hw)
hw->flash_bank_size /= 2 * sizeof(uint16_t);
break;
}
}
default:
break;
}
@ -4811,7 +4803,7 @@ e1000_release_eeprom(struct e1000_hw *hw)
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
int32_t
static int32_t
e1000_spi_eeprom_ready(struct e1000_hw *hw)
{
uint16_t retry_count = 0;
@ -5259,7 +5251,7 @@ e1000_write_eeprom(struct e1000_hw *hw,
* data - pointer to array of 8 bit words to be written to the EEPROM
*
*****************************************************************************/
int32_t
static int32_t
e1000_write_eeprom_spi(struct e1000_hw *hw,
uint16_t offset,
uint16_t words,
@ -5325,7 +5317,7 @@ e1000_write_eeprom_spi(struct e1000_hw *hw,
* data - pointer to array of 16 bit words to be written to the EEPROM
*
*****************************************************************************/
int32_t
static int32_t
e1000_write_eeprom_microwire(struct e1000_hw *hw,
uint16_t offset,
uint16_t words,
@ -5650,99 +5642,6 @@ e1000_init_rx_addrs(struct e1000_hw *hw)
}
}
/******************************************************************************
* Updates the MAC's list of multicast addresses.
*
* hw - Struct containing variables accessed by shared code
* mc_addr_list - the list of new multicast addresses
* mc_addr_count - number of addresses
* pad - number of bytes between addresses in the list
* rar_used_count - offset where to start adding mc addresses into the RAR's
*
* The given list replaces any existing list. Clears the last 15 receive
* address registers and the multicast table. Uses receive address registers
* for the first 15 multicast addresses, and hashes the rest into the
* multicast table.
*****************************************************************************/
#if 0
void
e1000_mc_addr_list_update(struct e1000_hw *hw,
uint8_t *mc_addr_list,
uint32_t mc_addr_count,
uint32_t pad,
uint32_t rar_used_count)
{
uint32_t hash_value;
uint32_t i;
uint32_t num_rar_entry;
uint32_t num_mta_entry;
DEBUGFUNC("e1000_mc_addr_list_update");
/* Set the new number of MC addresses that we are being requested to use. */
hw->num_mc_addrs = mc_addr_count;
/* Clear RAR[1-15] */
DEBUGOUT(" Clearing RAR[1-15]\n");
num_rar_entry = E1000_RAR_ENTRIES;
if (hw->mac_type == e1000_ich8lan)
num_rar_entry = E1000_RAR_ENTRIES_ICH8LAN;
/* Reserve a spot for the Locally Administered Address to work around
* an 82571 issue in which a reset on one port will reload the MAC on
* the other port. */
if ((hw->mac_type == e1000_82571) && (hw->laa_is_present == TRUE))
num_rar_entry -= 1;
for (i = rar_used_count; i < num_rar_entry; i++) {
E1000_WRITE_REG_ARRAY(hw, RA, (i << 1), 0);
E1000_WRITE_FLUSH(hw);
E1000_WRITE_REG_ARRAY(hw, RA, ((i << 1) + 1), 0);
E1000_WRITE_FLUSH(hw);
}
/* Clear the MTA */
DEBUGOUT(" Clearing MTA\n");
num_mta_entry = E1000_NUM_MTA_REGISTERS;
if (hw->mac_type == e1000_ich8lan)
num_mta_entry = E1000_NUM_MTA_REGISTERS_ICH8LAN;
for (i = 0; i < num_mta_entry; i++) {
E1000_WRITE_REG_ARRAY(hw, MTA, i, 0);
E1000_WRITE_FLUSH(hw);
}
/* Add the new addresses */
for (i = 0; i < mc_addr_count; i++) {
DEBUGOUT(" Adding the multicast addresses:\n");
DEBUGOUT7(" MC Addr #%d =%.2X %.2X %.2X %.2X %.2X %.2X\n", i,
mc_addr_list[i * (ETH_LENGTH_OF_ADDRESS + pad)],
mc_addr_list[i * (ETH_LENGTH_OF_ADDRESS + pad) + 1],
mc_addr_list[i * (ETH_LENGTH_OF_ADDRESS + pad) + 2],
mc_addr_list[i * (ETH_LENGTH_OF_ADDRESS + pad) + 3],
mc_addr_list[i * (ETH_LENGTH_OF_ADDRESS + pad) + 4],
mc_addr_list[i * (ETH_LENGTH_OF_ADDRESS + pad) + 5]);
hash_value = e1000_hash_mc_addr(hw,
mc_addr_list +
(i * (ETH_LENGTH_OF_ADDRESS + pad)));
DEBUGOUT1(" Hash value = 0x%03X\n", hash_value);
/* Place this multicast address in the RAR if there is room, *
* else put it in the MTA
*/
if (rar_used_count < num_rar_entry) {
e1000_rar_set(hw,
mc_addr_list + (i * (ETH_LENGTH_OF_ADDRESS + pad)),
rar_used_count);
rar_used_count++;
} else {
e1000_mta_set(hw, hash_value);
}
}
DEBUGOUT("MC Update Complete\n");
}
#endif /* 0 */
/******************************************************************************
* Hashes an address to determine its location in the multicast table
*
@ -6301,7 +6200,7 @@ e1000_led_off(struct e1000_hw *hw)
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
void
static void
e1000_clear_hw_cntrs(struct e1000_hw *hw)
{
volatile uint32_t temp;
@ -6604,25 +6503,6 @@ e1000_get_bus_info(struct e1000_hw *hw)
break;
}
}
/******************************************************************************
* Reads a value from one of the devices registers using port I/O (as opposed
* memory mapped I/O). Only 82544 and newer devices support port I/O.
*
* hw - Struct containing variables accessed by shared code
* offset - offset to read from
*****************************************************************************/
#if 0
uint32_t
e1000_read_reg_io(struct e1000_hw *hw,
uint32_t offset)
{
unsigned long io_addr = hw->io_base;
unsigned long io_data = hw->io_base + 4;
e1000_io_write(hw, io_addr, offset);
return e1000_io_read(hw, io_data);
}
#endif /* 0 */
/******************************************************************************
* Writes a value to one of the devices registers using port I/O (as opposed to
@ -6644,7 +6524,6 @@ e1000_write_reg_io(struct e1000_hw *hw,
e1000_io_write(hw, io_data, value);
}
/******************************************************************************
* Estimates the cable length.
*
@ -7275,7 +7154,7 @@ e1000_set_d3_lplu_state(struct e1000_hw *hw,
} else if (hw->smart_speed == e1000_smart_speed_off) {
ret_val = e1000_read_phy_reg(hw, IGP01E1000_PHY_PORT_CONFIG,
&phy_data);
if (ret_val)
if (ret_val)
return ret_val;
phy_data &= ~IGP01E1000_PSCFR_SMART_SPEED;
@ -7385,7 +7264,7 @@ e1000_set_d0_lplu_state(struct e1000_hw *hw,
} else if (hw->smart_speed == e1000_smart_speed_off) {
ret_val = e1000_read_phy_reg(hw, IGP01E1000_PHY_PORT_CONFIG,
&phy_data);
if (ret_val)
if (ret_val)
return ret_val;
phy_data &= ~IGP01E1000_PSCFR_SMART_SPEED;
@ -7491,7 +7370,7 @@ e1000_set_vco_speed(struct e1000_hw *hw)
*
* returns: - E1000_SUCCESS .
****************************************************************************/
int32_t
static int32_t
e1000_host_if_read_cookie(struct e1000_hw * hw, uint8_t *buffer)
{
uint8_t i;
@ -7702,7 +7581,7 @@ e1000_check_mng_mode(struct e1000_hw *hw)
****************************************************************************/
int32_t
e1000_mng_write_dhcp_info(struct e1000_hw * hw, uint8_t *buffer,
uint16_t length)
uint16_t length)
{
int32_t ret_val;
struct e1000_host_mng_command_header hdr;
@ -7732,7 +7611,7 @@ e1000_mng_write_dhcp_info(struct e1000_hw * hw, uint8_t *buffer,
*
* returns - checksum of buffer contents.
****************************************************************************/
uint8_t
static uint8_t
e1000_calculate_mng_checksum(char *buffer, uint32_t length)
{
uint8_t sum = 0;
@ -7930,32 +7809,6 @@ e1000_set_pci_express_master_disable(struct e1000_hw *hw)
E1000_WRITE_REG(hw, CTRL, ctrl);
}
/***************************************************************************
*
* Enables PCI-Express master access.
*
* hw: Struct containing variables accessed by shared code
*
* returns: - none.
*
***************************************************************************/
#if 0
void
e1000_enable_pciex_master(struct e1000_hw *hw)
{
uint32_t ctrl;
DEBUGFUNC("e1000_enable_pciex_master");
if (hw->bus_type != e1000_bus_type_pci_express)
return;
ctrl = E1000_READ_REG(hw, CTRL);
ctrl &= ~E1000_CTRL_GIO_MASTER_DISABLE;
E1000_WRITE_REG(hw, CTRL, ctrl);
}
#endif /* 0 */
/*******************************************************************************
*
* Disables PCI-Express master access and verifies there are no pending requests
@ -8079,7 +7932,6 @@ e1000_get_phy_cfg_done(struct e1000_hw *hw)
msleep(1);
timeout--;
}
if (!timeout) {
DEBUGOUT("MNG configuration cycle has not completed.\n");
return -E1000_ERR_RESET;
@ -8188,8 +8040,9 @@ e1000_get_software_semaphore(struct e1000_hw *hw)
DEBUGFUNC("e1000_get_software_semaphore");
if (hw->mac_type != e1000_80003es2lan)
if (hw->mac_type != e1000_80003es2lan) {
return E1000_SUCCESS;
}
while (timeout) {
swsm = E1000_READ_REG(hw, SWSM);
@ -8222,8 +8075,9 @@ e1000_release_software_semaphore(struct e1000_hw *hw)
DEBUGFUNC("e1000_release_software_semaphore");
if (hw->mac_type != e1000_80003es2lan)
if (hw->mac_type != e1000_80003es2lan) {
return;
}
swsm = E1000_READ_REG(hw, SWSM);
/* Release the SW semaphores.*/
@ -8257,7 +8111,7 @@ e1000_check_phy_reset_block(struct e1000_hw *hw)
if (hw->mac_type > e1000_82547_rev_2)
manc = E1000_READ_REG(hw, MANC);
return (manc & E1000_MANC_BLK_PHY_RST_ON_IDE) ?
E1000_BLK_PHY_RESET : E1000_SUCCESS;
E1000_BLK_PHY_RESET : E1000_SUCCESS;
}
static uint8_t
@ -8393,66 +8247,6 @@ e1000_release_software_flag(struct e1000_hw *hw)
return;
}
/***************************************************************************
*
* Disable dynamic power down mode in ife PHY.
* It can be used to workaround band-gap problem.
*
* hw: Struct containing variables accessed by shared code
*
***************************************************************************/
#if 0
int32_t
e1000_ife_disable_dynamic_power_down(struct e1000_hw *hw)
{
uint16_t phy_data;
int32_t ret_val = E1000_SUCCESS;
DEBUGFUNC("e1000_ife_disable_dynamic_power_down");
if (hw->phy_type == e1000_phy_ife) {
ret_val = e1000_read_phy_reg(hw, IFE_PHY_SPECIAL_CONTROL, &phy_data);
if (ret_val)
return ret_val;
phy_data |= IFE_PSC_DISABLE_DYNAMIC_POWER_DOWN;
ret_val = e1000_write_phy_reg(hw, IFE_PHY_SPECIAL_CONTROL, phy_data);
}
return ret_val;
}
#endif /* 0 */
/***************************************************************************
*
* Enable dynamic power down mode in ife PHY.
* It can be used to workaround band-gap problem.
*
* hw: Struct containing variables accessed by shared code
*
***************************************************************************/
#if 0
int32_t
e1000_ife_enable_dynamic_power_down(struct e1000_hw *hw)
{
uint16_t phy_data;
int32_t ret_val = E1000_SUCCESS;
DEBUGFUNC("e1000_ife_enable_dynamic_power_down");
if (hw->phy_type == e1000_phy_ife) {
ret_val = e1000_read_phy_reg(hw, IFE_PHY_SPECIAL_CONTROL, &phy_data);
if (ret_val)
return ret_val;
phy_data &= ~IFE_PSC_DISABLE_DYNAMIC_POWER_DOWN;
ret_val = e1000_write_phy_reg(hw, IFE_PHY_SPECIAL_CONTROL, phy_data);
}
return ret_val;
}
#endif /* 0 */
/******************************************************************************
* Reads a 16 bit word or words from the EEPROM using the ICH8's flash access
* register.
@ -9015,44 +8809,6 @@ e1000_erase_ich8_4k_segment(struct e1000_hw *hw, uint32_t segment)
return error;
}
/******************************************************************************
*
* Reverse duplex setting without breaking the link.
*
* hw: Struct containing variables accessed by shared code
*
*****************************************************************************/
#if 0
int32_t
e1000_duplex_reversal(struct e1000_hw *hw)
{
int32_t ret_val;
uint16_t phy_data;
if (hw->phy_type != e1000_phy_igp_3)
return E1000_SUCCESS;
ret_val = e1000_read_phy_reg(hw, PHY_CTRL, &phy_data);
if (ret_val)
return ret_val;
phy_data ^= MII_CR_FULL_DUPLEX;
ret_val = e1000_write_phy_reg(hw, PHY_CTRL, phy_data);
if (ret_val)
return ret_val;
ret_val = e1000_read_phy_reg(hw, IGP3E1000_PHY_MISC_CTRL, &phy_data);
if (ret_val)
return ret_val;
phy_data |= IGP3_PHY_MISC_DUPLEX_MANUAL_SET;
ret_val = e1000_write_phy_reg(hw, IGP3E1000_PHY_MISC_CTRL, phy_data);
return ret_val;
}
#endif /* 0 */
static int32_t
e1000_init_lcd_from_nvm_config_region(struct e1000_hw *hw,
uint32_t cnf_base_addr, uint32_t cnf_size)

14
drivers/net/e1000/e1000_hw.h
View File

@ -313,7 +313,7 @@ int32_t e1000_setup_link(struct e1000_hw *hw);
int32_t e1000_phy_setup_autoneg(struct e1000_hw *hw);
void e1000_config_collision_dist(struct e1000_hw *hw);
int32_t e1000_check_for_link(struct e1000_hw *hw);
int32_t e1000_get_speed_and_duplex(struct e1000_hw *hw, uint16_t * speed, uint16_t * duplex);
int32_t e1000_get_speed_and_duplex(struct e1000_hw *hw, uint16_t *speed, uint16_t *duplex);
int32_t e1000_force_mac_fc(struct e1000_hw *hw);
/* PHY */
@ -321,9 +321,9 @@ int32_t e1000_read_phy_reg(struct e1000_hw *hw, uint32_t reg_addr, uint16_t *phy
int32_t e1000_write_phy_reg(struct e1000_hw *hw, uint32_t reg_addr, uint16_t data);
int32_t e1000_phy_hw_reset(struct e1000_hw *hw);
int32_t e1000_phy_reset(struct e1000_hw *hw);
void e1000_phy_powerdown_workaround(struct e1000_hw *hw);
int32_t e1000_phy_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info);
int32_t e1000_validate_mdi_setting(struct e1000_hw *hw);
void e1000_phy_powerdown_workaround(struct e1000_hw *hw);
/* EEPROM Functions */
int32_t e1000_init_eeprom_params(struct e1000_hw *hw);
@ -392,7 +392,6 @@ int32_t e1000_read_eeprom(struct e1000_hw *hw, uint16_t reg, uint16_t words, uin
int32_t e1000_validate_eeprom_checksum(struct e1000_hw *hw);
int32_t e1000_update_eeprom_checksum(struct e1000_hw *hw);
int32_t e1000_write_eeprom(struct e1000_hw *hw, uint16_t reg, uint16_t words, uint16_t *data);
int32_t e1000_read_part_num(struct e1000_hw *hw, uint32_t * part_num);
int32_t e1000_read_mac_addr(struct e1000_hw * hw);
/* Filters (multicast, vlan, receive) */
@ -1612,16 +1611,17 @@ struct e1000_hw {
#define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000
#define E1000_CTRL_EXT_LINK_MODE_GMII 0x00000000
#define E1000_CTRL_EXT_LINK_MODE_TBI 0x00C00000
#define E1000_CTRL_EXT_LINK_MODE_KMRN 0x00000000
#define E1000_CTRL_EXT_LINK_MODE_KMRN 0x00000000
#define E1000_CTRL_EXT_LINK_MODE_SERDES 0x00C00000
#define E1000_CTRL_EXT_LINK_MODE_SGMII 0x00800000
#define E1000_CTRL_EXT_WR_WMARK_MASK 0x03000000
#define E1000_CTRL_EXT_WR_WMARK_256 0x00000000
#define E1000_CTRL_EXT_WR_WMARK_320 0x01000000
#define E1000_CTRL_EXT_WR_WMARK_384 0x02000000
#define E1000_CTRL_EXT_WR_WMARK_448 0x03000000
#define E1000_CTRL_EXT_DRV_LOAD 0x10000000 /* Driver loaded bit for FW */
#define E1000_CTRL_EXT_IAME 0x08000000 /* Interrupt acknowledge Auto-mask */
#define E1000_CTRL_EXT_INT_TIMER_CLR 0x20000000 /* Clear Interrupt timers after IMS clear */
#define E1000_CTRL_EXT_DRV_LOAD 0x10000000 /* Driver loaded bit for FW */
#define E1000_CTRL_EXT_IAME 0x08000000 /* Interrupt acknowledge Auto-mask */
#define E1000_CTRL_EXT_INT_TIMER_CLR 0x20000000 /* Clear Interrupt timers after IMS clear */
#define E1000_CRTL_EXT_PB_PAREN 0x01000000 /* packet buffer parity error detection enabled */
#define E1000_CTRL_EXT_DF_PAREN 0x02000000 /* descriptor FIFO parity error detection enable */
#define E1000_CTRL_EXT_GHOST_PAREN 0x40000000

31
drivers/net/e1000/e1000_main.c
View File

@ -109,16 +109,24 @@ static struct pci_device_id e1000_pci_tbl[] = {
MODULE_DEVICE_TABLE(pci, e1000_pci_tbl);
int e1000_up(struct e1000_adapter *adapter);
void e1000_down(struct e1000_adapter *adapter);
void e1000_reinit_locked(struct e1000_adapter *adapter);
void e1000_reset(struct e1000_adapter *adapter);
int e1000_set_spd_dplx(struct e1000_adapter *adapter, uint16_t spddplx);
int e1000_setup_all_tx_resources(struct e1000_adapter *adapter);
int e1000_setup_all_rx_resources(struct e1000_adapter *adapter);
void e1000_free_all_tx_resources(struct e1000_adapter *adapter);
void e1000_free_all_rx_resources(struct e1000_adapter *adapter);
static int e1000_setup_tx_resources(struct e1000_adapter *adapter,
struct e1000_tx_ring *txdr);
struct e1000_tx_ring *txdr);
static int e1000_setup_rx_resources(struct e1000_adapter *adapter,
struct e1000_rx_ring *rxdr);
struct e1000_rx_ring *rxdr);
static void e1000_free_tx_resources(struct e1000_adapter *adapter,
struct e1000_tx_ring *tx_ring);
struct e1000_tx_ring *tx_ring);
static void e1000_free_rx_resources(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring);
/* Local Function Prototypes */
struct e1000_rx_ring *rx_ring);
void e1000_update_stats(struct e1000_adapter *adapter);
static int e1000_init_module(void);
static void e1000_exit_module(void);
@ -171,6 +179,7 @@ static void e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd);
static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
int cmd);
void e1000_set_ethtool_ops(struct net_device *netdev);
static void e1000_enter_82542_rst(struct e1000_adapter *adapter);
static void e1000_leave_82542_rst(struct e1000_adapter *adapter);
static void e1000_tx_timeout(struct net_device *dev);
@ -195,6 +204,8 @@ static void e1000_shutdown(struct pci_dev *pdev);
static void e1000_netpoll (struct net_device *netdev);
#endif
extern void e1000_check_options(struct e1000_adapter *adapter);
static pci_ers_result_t e1000_io_error_detected(struct pci_dev *pdev,
pci_channel_state_t state);
static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev);
@ -4411,14 +4422,6 @@ e1000_write_pci_cfg(struct e1000_hw *hw, uint32_t reg, uint16_t *value)
pci_write_config_word(adapter->pdev, reg, *value);
}
#if 0
uint32_t
e1000_io_read(struct e1000_hw *hw, unsigned long port)
{
return inl(port);
}
#endif /* 0 */
void
e1000_io_write(struct e1000_hw *hw, unsigned long port, uint32_t value)
{