static u8 e1000_arc_subsystem_valid(struct e1000_hw *hw);
static s32 e1000_check_downshift(struct e1000_hw *hw);
-static s32 e1000_check_polarity(struct e1000_hw *hw, e1000_rev_polarity *polarity);
+static s32 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 s32 e1000_commit_shadow_ram(struct e1000_hw *hw);
static s32 e1000_config_dsp_after_link_change(struct e1000_hw *hw,
- bool link_up);
+ bool link_up);
static s32 e1000_config_fc_after_link_up(struct e1000_hw *hw);
static s32 e1000_detect_gig_phy(struct e1000_hw *hw);
static s32 e1000_erase_ich8_4k_segment(struct e1000_hw *hw, u32 bank);
static s32 e1000_get_auto_rd_done(struct e1000_hw *hw);
-static s32 e1000_get_cable_length(struct e1000_hw *hw, u16 *min_length, u16 *max_length);
+static s32 e1000_get_cable_length(struct e1000_hw *hw, u16 *min_length,
+ u16 *max_length);
static s32 e1000_get_hw_eeprom_semaphore(struct e1000_hw *hw);
static s32 e1000_get_phy_cfg_done(struct e1000_hw *hw);
static s32 e1000_get_software_flag(struct e1000_hw *hw);
static s32 e1000_ich8_cycle_init(struct e1000_hw *hw);
static s32 e1000_ich8_flash_cycle(struct e1000_hw *hw, u32 timeout);
static s32 e1000_id_led_init(struct e1000_hw *hw);
-static s32 e1000_init_lcd_from_nvm_config_region(struct e1000_hw *hw, u32 cnf_base_addr, u32 cnf_size);
+static s32 e1000_init_lcd_from_nvm_config_region(struct e1000_hw *hw,
+ u32 cnf_base_addr,
+ u32 cnf_size);
static s32 e1000_init_lcd_from_nvm(struct e1000_hw *hw);
static void e1000_init_rx_addrs(struct e1000_hw *hw);
static void e1000_initialize_hardware_bits(struct e1000_hw *hw);
static bool e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw);
static s32 e1000_kumeran_lock_loss_workaround(struct e1000_hw *hw);
static s32 e1000_mng_enable_host_if(struct e1000_hw *hw);
-static s32 e1000_mng_host_if_write(struct e1000_hw *hw, u8 *buffer, u16 length, u16 offset, u8 *sum);
-static s32 e1000_mng_write_cmd_header(struct e1000_hw* hw, struct e1000_host_mng_command_header* hdr);
+static s32 e1000_mng_host_if_write(struct e1000_hw *hw, u8 *buffer, u16 length,
+ u16 offset, u8 *sum);
+static s32 e1000_mng_write_cmd_header(struct e1000_hw* hw,
+ struct e1000_host_mng_command_header
+ *hdr);
static s32 e1000_mng_write_commit(struct e1000_hw *hw);
-static s32 e1000_phy_ife_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info);
-static s32 e1000_phy_igp_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info);
-static s32 e1000_read_eeprom_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
-static s32 e1000_write_eeprom_eewr(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
+static s32 e1000_phy_ife_get_info(struct e1000_hw *hw,
+ struct e1000_phy_info *phy_info);
+static s32 e1000_phy_igp_get_info(struct e1000_hw *hw,
+ struct e1000_phy_info *phy_info);
+static s32 e1000_read_eeprom_eerd(struct e1000_hw *hw, u16 offset, u16 words,
+ u16 *data);
+static s32 e1000_write_eeprom_eewr(struct e1000_hw *hw, u16 offset, u16 words,
+ u16 *data);
static s32 e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int eerd);
-static s32 e1000_phy_m88_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info);
+static s32 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 s32 e1000_read_ich8_byte(struct e1000_hw *hw, u32 index, u8 *data);
-static s32 e1000_verify_write_ich8_byte(struct e1000_hw *hw, u32 index, u8 byte);
+static s32 e1000_verify_write_ich8_byte(struct e1000_hw *hw, u32 index,
+ u8 byte);
static s32 e1000_write_ich8_byte(struct e1000_hw *hw, u32 index, u8 byte);
static s32 e1000_read_ich8_word(struct e1000_hw *hw, u32 index, u16 *data);
-static s32 e1000_read_ich8_data(struct e1000_hw *hw, u32 index, u32 size, u16 *data);
-static s32 e1000_write_ich8_data(struct e1000_hw *hw, u32 index, u32 size, u16 data);
-static s32 e1000_read_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
-static s32 e1000_write_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
+static s32 e1000_read_ich8_data(struct e1000_hw *hw, u32 index, u32 size,
+ u16 *data);
+static s32 e1000_write_ich8_data(struct e1000_hw *hw, u32 index, u32 size,
+ u16 data);
+static s32 e1000_read_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words,
+ u16 *data);
+static s32 e1000_write_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words,
+ u16 *data);
static void e1000_release_software_flag(struct e1000_hw *hw);
static s32 e1000_set_d3_lplu_state(struct e1000_hw *hw, bool active);
static s32 e1000_set_d0_lplu_state(struct e1000_hw *hw, bool active);
static void e1000_raise_mdi_clk(struct e1000_hw *hw, u32 *ctrl);
static void e1000_lower_mdi_clk(struct e1000_hw *hw, u32 *ctrl);
static void e1000_shift_out_mdi_bits(struct e1000_hw *hw, u32 data,
- u16 count);
+ u16 count);
static u16 e1000_shift_in_mdi_bits(struct e1000_hw *hw);
static s32 e1000_phy_reset_dsp(struct e1000_hw *hw);
static s32 e1000_write_eeprom_spi(struct e1000_hw *hw, u16 offset,
u16 words, u16 *data);
-static s32 e1000_write_eeprom_microwire(struct e1000_hw *hw,
- u16 offset, u16 words,
- u16 *data);
+static s32 e1000_write_eeprom_microwire(struct e1000_hw *hw, u16 offset,
+ u16 words, u16 *data);
static s32 e1000_spi_eeprom_ready(struct e1000_hw *hw);
static void e1000_raise_ee_clk(struct e1000_hw *hw, u32 *eecd);
static void e1000_lower_ee_clk(struct e1000_hw *hw, u32 *eecd);
-static void e1000_shift_out_ee_bits(struct e1000_hw *hw, u16 data,
- u16 count);
+static void e1000_shift_out_ee_bits(struct e1000_hw *hw, u16 data, u16 count);
static s32 e1000_write_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr,
- u16 phy_data);
+ u16 phy_data);
static s32 e1000_read_phy_reg_ex(struct e1000_hw *hw,u32 reg_addr,
- u16 *phy_data);
+ u16 *phy_data);
static u16 e1000_shift_in_ee_bits(struct e1000_hw *hw, u16 count);
static s32 e1000_acquire_eeprom(struct e1000_hw *hw);
static void e1000_release_eeprom(struct e1000_hw *hw);
static s32 e1000_set_phy_mode(struct e1000_hw *hw);
static s32 e1000_host_if_read_cookie(struct e1000_hw *hw, u8 *buffer);
static u8 e1000_calculate_mng_checksum(char *buffer, u32 length);
-static s32 e1000_configure_kmrn_for_10_100(struct e1000_hw *hw,
- u16 duplex);
+static s32 e1000_configure_kmrn_for_10_100(struct e1000_hw *hw, u16 duplex);
static s32 e1000_configure_kmrn_for_1000(struct e1000_hw *hw);
+static s32 e1000_do_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
+static s32 e1000_do_write_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
/* IGP cable length table */
static const
83, 89, 95, 100, 105, 109, 113, 116, 119, 122, 124,
104, 109, 114, 118, 121, 124};
+static DEFINE_SPINLOCK(e1000_eeprom_lock);
+
/******************************************************************************
* Set the phy type member in the hw struct.
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-static s32
-e1000_set_phy_type(struct e1000_hw *hw)
+static s32 e1000_set_phy_type(struct e1000_hw *hw)
{
DEBUGFUNC("e1000_set_phy_type");
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-static void
-e1000_phy_init_script(struct e1000_hw *hw)
+static void e1000_phy_init_script(struct e1000_hw *hw)
{
u32 ret_val;
u16 phy_saved_data;
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-s32
-e1000_set_mac_type(struct e1000_hw *hw)
+s32 e1000_set_mac_type(struct e1000_hw *hw)
{
DEBUGFUNC("e1000_set_mac_type");
*
* hw - Struct containing variables accessed by shared code
* **************************************************************************/
-void
-e1000_set_media_type(struct e1000_hw *hw)
+void e1000_set_media_type(struct e1000_hw *hw)
{
u32 status;
hw->media_type = e1000_media_type_copper;
break;
default:
- status = E1000_READ_REG(hw, STATUS);
+ status = er32(STATUS);
if (status & E1000_STATUS_TBIMODE) {
hw->media_type = e1000_media_type_fiber;
/* tbi_compatibility not valid on fiber */
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-s32
-e1000_reset_hw(struct e1000_hw *hw)
+s32 e1000_reset_hw(struct e1000_hw *hw)
{
u32 ctrl;
u32 ctrl_ext;
/* Clear interrupt mask to stop board from generating interrupts */
DEBUGOUT("Masking off all interrupts\n");
- E1000_WRITE_REG(hw, IMC, 0xffffffff);
+ ew32(IMC, 0xffffffff);
/* Disable the Transmit and Receive units. Then delay to allow
* any pending transactions to complete before we hit the MAC with
* the global reset.
*/
- E1000_WRITE_REG(hw, RCTL, 0);
- E1000_WRITE_REG(hw, TCTL, E1000_TCTL_PSP);
- E1000_WRITE_FLUSH(hw);
+ ew32(RCTL, 0);
+ ew32(TCTL, E1000_TCTL_PSP);
+ E1000_WRITE_FLUSH();
/* The tbi_compatibility_on Flag must be cleared when Rctl is cleared. */
hw->tbi_compatibility_on = false;
*/
msleep(10);
- ctrl = E1000_READ_REG(hw, CTRL);
+ ctrl = er32(CTRL);
/* Must reset the PHY before resetting the MAC */
if ((hw->mac_type == e1000_82541) || (hw->mac_type == e1000_82547)) {
- E1000_WRITE_REG(hw, CTRL, (ctrl | E1000_CTRL_PHY_RST));
+ ew32(CTRL, (ctrl | E1000_CTRL_PHY_RST));
msleep(5);
}
if (hw->mac_type == e1000_82573) {
timeout = 10;
- extcnf_ctrl = E1000_READ_REG(hw, EXTCNF_CTRL);
+ extcnf_ctrl = er32(EXTCNF_CTRL);
extcnf_ctrl |= E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP;
do {
- E1000_WRITE_REG(hw, EXTCNF_CTRL, extcnf_ctrl);
- extcnf_ctrl = E1000_READ_REG(hw, EXTCNF_CTRL);
+ ew32(EXTCNF_CTRL, extcnf_ctrl);
+ extcnf_ctrl = er32(EXTCNF_CTRL);
if (extcnf_ctrl & E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP)
break;
/* Workaround for ICH8 bit corruption issue in FIFO memory */
if (hw->mac_type == e1000_ich8lan) {
/* Set Tx and Rx buffer allocation to 8k apiece. */
- E1000_WRITE_REG(hw, PBA, E1000_PBA_8K);
+ ew32(PBA, E1000_PBA_8K);
/* Set Packet Buffer Size to 16k. */
- E1000_WRITE_REG(hw, PBS, E1000_PBS_16K);
+ ew32(PBS, E1000_PBS_16K);
}
/* Issue a global reset to the MAC. This will reset the chip's
case e1000_82545_rev_3:
case e1000_82546_rev_3:
/* Reset is performed on a shadow of the control register */
- E1000_WRITE_REG(hw, CTRL_DUP, (ctrl | E1000_CTRL_RST));
+ ew32(CTRL_DUP, (ctrl | E1000_CTRL_RST));
break;
case e1000_ich8lan:
if (!hw->phy_reset_disable &&
}
e1000_get_software_flag(hw);
- E1000_WRITE_REG(hw, CTRL, (ctrl | E1000_CTRL_RST));
+ ew32(CTRL, (ctrl | E1000_CTRL_RST));
msleep(5);
break;
default:
- E1000_WRITE_REG(hw, CTRL, (ctrl | E1000_CTRL_RST));
+ ew32(CTRL, (ctrl | E1000_CTRL_RST));
break;
}
case e1000_82544:
/* Wait for reset to complete */
udelay(10);
- ctrl_ext = E1000_READ_REG(hw, CTRL_EXT);
+ ctrl_ext = er32(CTRL_EXT);
ctrl_ext |= E1000_CTRL_EXT_EE_RST;
- E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
- E1000_WRITE_FLUSH(hw);
+ ew32(CTRL_EXT, ctrl_ext);
+ E1000_WRITE_FLUSH();
/* Wait for EEPROM reload */
msleep(2);
break;
case e1000_82573:
if (!e1000_is_onboard_nvm_eeprom(hw)) {
udelay(10);
- ctrl_ext = E1000_READ_REG(hw, CTRL_EXT);
+ ctrl_ext = er32(CTRL_EXT);
ctrl_ext |= E1000_CTRL_EXT_EE_RST;
- E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
- E1000_WRITE_FLUSH(hw);
+ ew32(CTRL_EXT, ctrl_ext);
+ E1000_WRITE_FLUSH();
}
/* fall through */
default:
/* Disable HW ARPs on ASF enabled adapters */
if (hw->mac_type >= e1000_82540 && hw->mac_type <= e1000_82547_rev_2) {
- manc = E1000_READ_REG(hw, MANC);
+ manc = er32(MANC);
manc &= ~(E1000_MANC_ARP_EN);
- E1000_WRITE_REG(hw, MANC, manc);
+ ew32(MANC, manc);
}
if ((hw->mac_type == e1000_82541) || (hw->mac_type == e1000_82547)) {
e1000_phy_init_script(hw);
/* Configure activity LED after PHY reset */
- led_ctrl = E1000_READ_REG(hw, LEDCTL);
+ led_ctrl = er32(LEDCTL);
led_ctrl &= IGP_ACTIVITY_LED_MASK;
led_ctrl |= (IGP_ACTIVITY_LED_ENABLE | IGP_LED3_MODE);
- E1000_WRITE_REG(hw, LEDCTL, led_ctrl);
+ ew32(LEDCTL, led_ctrl);
}
/* Clear interrupt mask to stop board from generating interrupts */
DEBUGOUT("Masking off all interrupts\n");
- E1000_WRITE_REG(hw, IMC, 0xffffffff);
+ ew32(IMC, 0xffffffff);
/* Clear any pending interrupt events. */
- icr = E1000_READ_REG(hw, ICR);
+ icr = er32(ICR);
/* If MWI was previously enabled, reenable it. */
if (hw->mac_type == e1000_82542_rev2_0) {
}
if (hw->mac_type == e1000_ich8lan) {
- u32 kab = E1000_READ_REG(hw, KABGTXD);
+ u32 kab = er32(KABGTXD);
kab |= E1000_KABGTXD_BGSQLBIAS;
- E1000_WRITE_REG(hw, KABGTXD, kab);
+ ew32(KABGTXD, kab);
}
return E1000_SUCCESS;
* This function contains hardware limitation workarounds for PCI-E adapters
*
*****************************************************************************/
-static void
-e1000_initialize_hardware_bits(struct e1000_hw *hw)
+static void e1000_initialize_hardware_bits(struct e1000_hw *hw)
{
if ((hw->mac_type >= e1000_82571) && (!hw->initialize_hw_bits_disable)) {
/* Settings common to all PCI-express silicon */
u32 reg_txdctl, reg_txdctl1;
/* link autonegotiation/sync workarounds */
- reg_tarc0 = E1000_READ_REG(hw, TARC0);
+ reg_tarc0 = er32(TARC0);
reg_tarc0 &= ~((1 << 30)|(1 << 29)|(1 << 28)|(1 << 27));
/* Enable not-done TX descriptor counting */
- reg_txdctl = E1000_READ_REG(hw, TXDCTL);
+ reg_txdctl = er32(TXDCTL);
reg_txdctl |= E1000_TXDCTL_COUNT_DESC;
- E1000_WRITE_REG(hw, TXDCTL, reg_txdctl);
- reg_txdctl1 = E1000_READ_REG(hw, TXDCTL1);
+ ew32(TXDCTL, reg_txdctl);
+ reg_txdctl1 = er32(TXDCTL1);
reg_txdctl1 |= E1000_TXDCTL_COUNT_DESC;
- E1000_WRITE_REG(hw, TXDCTL1, reg_txdctl1);
+ ew32(TXDCTL1, reg_txdctl1);
switch (hw->mac_type) {
case e1000_82571:
case e1000_82572:
/* Clear PHY TX compatible mode bits */
- reg_tarc1 = E1000_READ_REG(hw, TARC1);
+ reg_tarc1 = er32(TARC1);
reg_tarc1 &= ~((1 << 30)|(1 << 29));
/* link autonegotiation/sync workarounds */
reg_tarc1 |= ((1 << 26)|(1 << 25)|(1 << 24));
/* Multiple read bit is reversed polarity */
- reg_tctl = E1000_READ_REG(hw, TCTL);
+ reg_tctl = er32(TCTL);
if (reg_tctl & E1000_TCTL_MULR)
reg_tarc1 &= ~(1 << 28);
else
reg_tarc1 |= (1 << 28);
- E1000_WRITE_REG(hw, TARC1, reg_tarc1);
+ ew32(TARC1, reg_tarc1);
break;
case e1000_82573:
- reg_ctrl_ext = E1000_READ_REG(hw, CTRL_EXT);
+ reg_ctrl_ext = er32(CTRL_EXT);
reg_ctrl_ext &= ~(1 << 23);
reg_ctrl_ext |= (1 << 22);
/* TX byte count fix */
- reg_ctrl = E1000_READ_REG(hw, CTRL);
+ reg_ctrl = er32(CTRL);
reg_ctrl &= ~(1 << 29);
- E1000_WRITE_REG(hw, CTRL_EXT, reg_ctrl_ext);
- E1000_WRITE_REG(hw, CTRL, reg_ctrl);
+ ew32(CTRL_EXT, reg_ctrl_ext);
+ ew32(CTRL, reg_ctrl);
break;
case e1000_80003es2lan:
/* improve small packet performace for fiber/serdes */
}
/* Multiple read bit is reversed polarity */
- reg_tctl = E1000_READ_REG(hw, TCTL);
- reg_tarc1 = E1000_READ_REG(hw, TARC1);
+ reg_tctl = er32(TCTL);
+ reg_tarc1 = er32(TARC1);
if (reg_tctl & E1000_TCTL_MULR)
reg_tarc1 &= ~(1 << 28);
else
reg_tarc1 |= (1 << 28);
- E1000_WRITE_REG(hw, TARC1, reg_tarc1);
+ ew32(TARC1, reg_tarc1);
break;
case e1000_ich8lan:
/* Reduce concurrent DMA requests to 3 from 4 */
(hw->device_id != E1000_DEV_ID_ICH8_IGP_M)))
reg_tarc0 |= ((1 << 29)|(1 << 28));
- reg_ctrl_ext = E1000_READ_REG(hw, CTRL_EXT);
+ reg_ctrl_ext = er32(CTRL_EXT);
reg_ctrl_ext |= (1 << 22);
- E1000_WRITE_REG(hw, CTRL_EXT, reg_ctrl_ext);
+ ew32(CTRL_EXT, reg_ctrl_ext);
/* workaround TX hang with TSO=on */
reg_tarc0 |= ((1 << 27)|(1 << 26)|(1 << 24)|(1 << 23));
/* Multiple read bit is reversed polarity */
- reg_tctl = E1000_READ_REG(hw, TCTL);
- reg_tarc1 = E1000_READ_REG(hw, TARC1);
+ reg_tctl = er32(TCTL);
+ reg_tarc1 = er32(TARC1);
if (reg_tctl & E1000_TCTL_MULR)
reg_tarc1 &= ~(1 << 28);
else
/* workaround TX hang with TSO=on */
reg_tarc1 |= ((1 << 30)|(1 << 26)|(1 << 24));
- E1000_WRITE_REG(hw, TARC1, reg_tarc1);
+ ew32(TARC1, reg_tarc1);
break;
default:
break;
}
- E1000_WRITE_REG(hw, TARC0, reg_tarc0);
+ ew32(TARC0, reg_tarc0);
}
}
* configuration and flow control settings. Clears all on-chip counters. Leaves
* the transmit and receive units disabled and uninitialized.
*****************************************************************************/
-s32
-e1000_init_hw(struct e1000_hw *hw)
+s32 e1000_init_hw(struct e1000_hw *hw)
{
u32 ctrl;
u32 i;
((hw->revision_id < 3) ||
((hw->device_id != E1000_DEV_ID_ICH8_IGP_M_AMT) &&
(hw->device_id != E1000_DEV_ID_ICH8_IGP_M)))) {
- reg_data = E1000_READ_REG(hw, STATUS);
+ reg_data = er32(STATUS);
reg_data &= ~0x80000000;
- E1000_WRITE_REG(hw, STATUS, reg_data);
+ ew32(STATUS, reg_data);
}
/* Initialize Identification LED */
/* VET hardcoded to standard value and VFTA removed in ICH8 LAN */
if (hw->mac_type != e1000_ich8lan) {
if (hw->mac_type < e1000_82545_rev_3)
- E1000_WRITE_REG(hw, VET, 0);
+ ew32(VET, 0);
e1000_clear_vfta(hw);
}
if (hw->mac_type == e1000_82542_rev2_0) {
DEBUGOUT("Disabling MWI on 82542 rev 2.0\n");
e1000_pci_clear_mwi(hw);
- E1000_WRITE_REG(hw, RCTL, E1000_RCTL_RST);
- E1000_WRITE_FLUSH(hw);
+ ew32(RCTL, E1000_RCTL_RST);
+ E1000_WRITE_FLUSH();
msleep(5);
}
/* For 82542 (rev 2.0), take the receiver out of reset and enable MWI */
if (hw->mac_type == e1000_82542_rev2_0) {
- E1000_WRITE_REG(hw, RCTL, 0);
- E1000_WRITE_FLUSH(hw);
+ ew32(RCTL, 0);
+ E1000_WRITE_FLUSH();
msleep(1);
if (hw->pci_cmd_word & PCI_COMMAND_INVALIDATE)
e1000_pci_set_mwi(hw);
E1000_WRITE_REG_ARRAY(hw, MTA, i, 0);
/* use write flush to prevent Memory Write Block (MWB) from
* occuring when accessing our register space */
- E1000_WRITE_FLUSH(hw);
+ E1000_WRITE_FLUSH();
}
/* Set the PCI priority bit correctly in the CTRL register. This
* 82542 and 82543 silicon.
*/
if (hw->dma_fairness && hw->mac_type <= e1000_82543) {
- ctrl = E1000_READ_REG(hw, CTRL);
- E1000_WRITE_REG(hw, CTRL, ctrl | E1000_CTRL_PRIOR);
+ ctrl = er32(CTRL);
+ ew32(CTRL, ctrl | E1000_CTRL_PRIOR);
}
switch (hw->mac_type) {
/* Set the transmit descriptor write-back policy */
if (hw->mac_type > e1000_82544) {
- ctrl = E1000_READ_REG(hw, TXDCTL);
+ ctrl = er32(TXDCTL);
ctrl = (ctrl & ~E1000_TXDCTL_WTHRESH) | E1000_TXDCTL_FULL_TX_DESC_WB;
- E1000_WRITE_REG(hw, TXDCTL, ctrl);
+ ew32(TXDCTL, ctrl);
}
if (hw->mac_type == e1000_82573) {
break;
case e1000_80003es2lan:
/* Enable retransmit on late collisions */
- reg_data = E1000_READ_REG(hw, TCTL);
+ reg_data = er32(TCTL);
reg_data |= E1000_TCTL_RTLC;
- E1000_WRITE_REG(hw, TCTL, reg_data);
+ ew32(TCTL, reg_data);
/* Configure Gigabit Carry Extend Padding */
- reg_data = E1000_READ_REG(hw, TCTL_EXT);
+ reg_data = er32(TCTL_EXT);
reg_data &= ~E1000_TCTL_EXT_GCEX_MASK;
reg_data |= DEFAULT_80003ES2LAN_TCTL_EXT_GCEX;
- E1000_WRITE_REG(hw, TCTL_EXT, reg_data);
+ ew32(TCTL_EXT, reg_data);
/* Configure Transmit Inter-Packet Gap */
- reg_data = E1000_READ_REG(hw, TIPG);
+ reg_data = er32(TIPG);
reg_data &= ~E1000_TIPG_IPGT_MASK;
reg_data |= DEFAULT_80003ES2LAN_TIPG_IPGT_1000;
- E1000_WRITE_REG(hw, TIPG, reg_data);
+ ew32(TIPG, reg_data);
reg_data = E1000_READ_REG_ARRAY(hw, FFLT, 0x0001);
reg_data &= ~0x00100000;
case e1000_82571:
case e1000_82572:
case e1000_ich8lan:
- ctrl = E1000_READ_REG(hw, TXDCTL1);
+ ctrl = er32(TXDCTL1);
ctrl = (ctrl & ~E1000_TXDCTL_WTHRESH) | E1000_TXDCTL_FULL_TX_DESC_WB;
- E1000_WRITE_REG(hw, TXDCTL1, ctrl);
+ ew32(TXDCTL1, ctrl);
break;
}
if (hw->mac_type == e1000_82573) {
- u32 gcr = E1000_READ_REG(hw, GCR);
+ u32 gcr = er32(GCR);
gcr |= E1000_GCR_L1_ACT_WITHOUT_L0S_RX;
- E1000_WRITE_REG(hw, GCR, gcr);
+ ew32(GCR, gcr);
}
/* Clear all of the statistics registers (clear on read). It is
if (hw->device_id == E1000_DEV_ID_82546GB_QUAD_COPPER ||
hw->device_id == E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3) {
- ctrl_ext = E1000_READ_REG(hw, CTRL_EXT);
+ ctrl_ext = er32(CTRL_EXT);
/* Relaxed ordering must be disabled to avoid a parity
* error crash in a PCI slot. */
ctrl_ext |= E1000_CTRL_EXT_RO_DIS;
- E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
+ ew32(CTRL_EXT, ctrl_ext);
}
return ret_val;
*
* hw - Struct containing variables accessed by shared code.
*****************************************************************************/
-static s32
-e1000_adjust_serdes_amplitude(struct e1000_hw *hw)
+static s32 e1000_adjust_serdes_amplitude(struct e1000_hw *hw)
{
u16 eeprom_data;
s32 ret_val;
* established. Assumes the hardware has previously been reset and the
* transmitter and receiver are not enabled.
*****************************************************************************/
-s32
-e1000_setup_link(struct e1000_hw *hw)
+s32 e1000_setup_link(struct e1000_hw *hw)
{
u32 ctrl_ext;
s32 ret_val;
}
ctrl_ext = ((eeprom_data & EEPROM_WORD0F_SWPDIO_EXT) <<
SWDPIO__EXT_SHIFT);
- E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
+ ew32(CTRL_EXT, ctrl_ext);
}
/* Call the necessary subroutine to configure the link. */
/* FCAL/H and FCT are hardcoded to standard values in e1000_ich8lan. */
if (hw->mac_type != e1000_ich8lan) {
- E1000_WRITE_REG(hw, FCT, FLOW_CONTROL_TYPE);
- E1000_WRITE_REG(hw, FCAH, FLOW_CONTROL_ADDRESS_HIGH);
- E1000_WRITE_REG(hw, FCAL, FLOW_CONTROL_ADDRESS_LOW);
+ ew32(FCT, FLOW_CONTROL_TYPE);
+ ew32(FCAH, FLOW_CONTROL_ADDRESS_HIGH);
+ ew32(FCAL, FLOW_CONTROL_ADDRESS_LOW);
}
- E1000_WRITE_REG(hw, FCTTV, hw->fc_pause_time);
+ ew32(FCTTV, hw->fc_pause_time);
/* Set the flow control receive threshold registers. Normally,
* these registers will be set to a default threshold that may be
* registers will be set to 0.
*/
if (!(hw->fc & E1000_FC_TX_PAUSE)) {
- E1000_WRITE_REG(hw, FCRTL, 0);
- E1000_WRITE_REG(hw, FCRTH, 0);
+ ew32(FCRTL, 0);
+ ew32(FCRTH, 0);
} else {
/* We need to set up the Receive Threshold high and low water marks
* as well as (optionally) enabling the transmission of XON frames.
*/
if (hw->fc_send_xon) {
- E1000_WRITE_REG(hw, FCRTL, (hw->fc_low_water | E1000_FCRTL_XONE));
- E1000_WRITE_REG(hw, FCRTH, hw->fc_high_water);
+ ew32(FCRTL, (hw->fc_low_water | E1000_FCRTL_XONE));
+ ew32(FCRTH, hw->fc_high_water);
} else {
- E1000_WRITE_REG(hw, FCRTL, hw->fc_low_water);
- E1000_WRITE_REG(hw, FCRTH, hw->fc_high_water);
+ ew32(FCRTL, hw->fc_low_water);
+ ew32(FCRTH, hw->fc_high_water);
}
}
return ret_val;
* link. Assumes the hardware has been previously reset and the transmitter
* and receiver are not enabled.
*****************************************************************************/
-static s32
-e1000_setup_fiber_serdes_link(struct e1000_hw *hw)
+static s32 e1000_setup_fiber_serdes_link(struct e1000_hw *hw)
{
u32 ctrl;
u32 status;
* loopback mode is disabled during initialization.
*/
if (hw->mac_type == e1000_82571 || hw->mac_type == e1000_82572)
- E1000_WRITE_REG(hw, SCTL, E1000_DISABLE_SERDES_LOOPBACK);
+ ew32(SCTL, E1000_DISABLE_SERDES_LOOPBACK);
/* On adapters with a MAC newer than 82544, SWDP 1 will be
* set when the optics detect a signal. On older adapters, it will be
* If we're on serdes media, adjust the output amplitude to value
* set in the EEPROM.
*/
- ctrl = E1000_READ_REG(hw, CTRL);
+ ctrl = er32(CTRL);
if (hw->media_type == e1000_media_type_fiber)
signal = (hw->mac_type > e1000_82544) ? E1000_CTRL_SWDPIN1 : 0;
*/
DEBUGOUT("Auto-negotiation enabled\n");
- E1000_WRITE_REG(hw, TXCW, txcw);
- E1000_WRITE_REG(hw, CTRL, ctrl);
- E1000_WRITE_FLUSH(hw);
+ ew32(TXCW, txcw);
+ ew32(CTRL, ctrl);
+ E1000_WRITE_FLUSH();
hw->txcw = txcw;
msleep(1);
* For internal serdes, we just assume a signal is present, then poll.
*/
if (hw->media_type == e1000_media_type_internal_serdes ||
- (E1000_READ_REG(hw, CTRL) & E1000_CTRL_SWDPIN1) == signal) {
+ (er32(CTRL) & E1000_CTRL_SWDPIN1) == signal) {
DEBUGOUT("Looking for Link\n");
for (i = 0; i < (LINK_UP_TIMEOUT / 10); i++) {
msleep(10);
- status = E1000_READ_REG(hw, STATUS);
+ status = er32(STATUS);
if (status & E1000_STATUS_LU) break;
}
if (i == (LINK_UP_TIMEOUT / 10)) {
*
* hw - Struct containing variables accessed by shared code
******************************************************************************/
-static s32
-e1000_copper_link_preconfig(struct e1000_hw *hw)
+static s32 e1000_copper_link_preconfig(struct e1000_hw *hw)
{
u32 ctrl;
s32 ret_val;
DEBUGFUNC("e1000_copper_link_preconfig");
- ctrl = E1000_READ_REG(hw, CTRL);
+ ctrl = er32(CTRL);
/* With 82543, we need to force speed and duplex on the MAC equal to what
* the PHY speed and duplex configuration is. In addition, we need to
* perform a hardware reset on the PHY to take it out of reset.
if (hw->mac_type > e1000_82543) {
ctrl |= E1000_CTRL_SLU;
ctrl &= ~(E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX);
- E1000_WRITE_REG(hw, CTRL, ctrl);
+ ew32(CTRL, ctrl);
} else {
ctrl |= (E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX | E1000_CTRL_SLU);
- E1000_WRITE_REG(hw, CTRL, ctrl);
+ ew32(CTRL, ctrl);
ret_val = e1000_phy_hw_reset(hw);
if (ret_val)
return ret_val;
*
* hw - Struct containing variables accessed by shared code
*********************************************************************/
-static s32
-e1000_copper_link_igp_setup(struct e1000_hw *hw)
+static s32 e1000_copper_link_igp_setup(struct e1000_hw *hw)
{
u32 led_ctrl;
s32 ret_val;
msleep(15);
if (hw->mac_type != e1000_ich8lan) {
/* Configure activity LED after PHY reset */
- led_ctrl = E1000_READ_REG(hw, LEDCTL);
+ led_ctrl = er32(LEDCTL);
led_ctrl &= IGP_ACTIVITY_LED_MASK;
led_ctrl |= (IGP_ACTIVITY_LED_ENABLE | IGP_LED3_MODE);
- E1000_WRITE_REG(hw, LEDCTL, led_ctrl);
+ ew32(LEDCTL, led_ctrl);
}
/* The NVM settings will configure LPLU in D3 for IGP2 and IGP3 PHYs */
*
* hw - Struct containing variables accessed by shared code
*********************************************************************/
-static s32
-e1000_copper_link_ggp_setup(struct e1000_hw *hw)
+static s32 e1000_copper_link_ggp_setup(struct e1000_hw *hw)
{
s32 ret_val;
u16 phy_data;
if (ret_val)
return ret_val;
- reg_data = E1000_READ_REG(hw, CTRL_EXT);
+ reg_data = er32(CTRL_EXT);
reg_data &= ~(E1000_CTRL_EXT_LINK_MODE_MASK);
- E1000_WRITE_REG(hw, CTRL_EXT, reg_data);
+ ew32(CTRL_EXT, reg_data);
ret_val = e1000_read_phy_reg(hw, GG82563_PHY_PWR_MGMT_CTRL,
&phy_data);
*
* hw - Struct containing variables accessed by shared code
*********************************************************************/
-static s32
-e1000_copper_link_mgp_setup(struct e1000_hw *hw)
+static s32 e1000_copper_link_mgp_setup(struct e1000_hw *hw)
{
s32 ret_val;
u16 phy_data;
*
* hw - Struct containing variables accessed by shared code
*********************************************************************/
-static s32
-e1000_copper_link_autoneg(struct e1000_hw *hw)
+static s32 e1000_copper_link_autoneg(struct e1000_hw *hw)
{
s32 ret_val;
u16 phy_data;
*
* hw - Struct containing variables accessed by shared code
******************************************************************************/
-static s32
-e1000_copper_link_postconfig(struct e1000_hw *hw)
+static s32 e1000_copper_link_postconfig(struct e1000_hw *hw)
{
s32 ret_val;
DEBUGFUNC("e1000_copper_link_postconfig");
*
* hw - Struct containing variables accessed by shared code
******************************************************************************/
-static s32
-e1000_setup_copper_link(struct e1000_hw *hw)
+static s32 e1000_setup_copper_link(struct e1000_hw *hw)
{
s32 ret_val;
u16 i;
*
* hw - Struct containing variables accessed by shared code
******************************************************************************/
-static s32
-e1000_configure_kmrn_for_10_100(struct e1000_hw *hw, u16 duplex)
+static s32 e1000_configure_kmrn_for_10_100(struct e1000_hw *hw, u16 duplex)
{
s32 ret_val = E1000_SUCCESS;
u32 tipg;
return ret_val;
/* Configure Transmit Inter-Packet Gap */
- tipg = E1000_READ_REG(hw, TIPG);
+ tipg = er32(TIPG);
tipg &= ~E1000_TIPG_IPGT_MASK;
tipg |= DEFAULT_80003ES2LAN_TIPG_IPGT_10_100;
- E1000_WRITE_REG(hw, TIPG, tipg);
+ ew32(TIPG, tipg);
ret_val = e1000_read_phy_reg(hw, GG82563_PHY_KMRN_MODE_CTRL, ®_data);
return ret_val;
}
-static s32
-e1000_configure_kmrn_for_1000(struct e1000_hw *hw)
+static s32 e1000_configure_kmrn_for_1000(struct e1000_hw *hw)
{
s32 ret_val = E1000_SUCCESS;
u16 reg_data;
return ret_val;
/* Configure Transmit Inter-Packet Gap */
- tipg = E1000_READ_REG(hw, TIPG);
+ tipg = er32(TIPG);
tipg &= ~E1000_TIPG_IPGT_MASK;
tipg |= DEFAULT_80003ES2LAN_TIPG_IPGT_1000;
- E1000_WRITE_REG(hw, TIPG, tipg);
+ ew32(TIPG, tipg);
ret_val = e1000_read_phy_reg(hw, GG82563_PHY_KMRN_MODE_CTRL, ®_data);
*
* hw - Struct containing variables accessed by shared code
******************************************************************************/
-s32
-e1000_phy_setup_autoneg(struct e1000_hw *hw)
+s32 e1000_phy_setup_autoneg(struct e1000_hw *hw)
{
s32 ret_val;
u16 mii_autoneg_adv_reg;
*
* hw - Struct containing variables accessed by shared code
******************************************************************************/
-static s32
-e1000_phy_force_speed_duplex(struct e1000_hw *hw)
+static s32 e1000_phy_force_speed_duplex(struct e1000_hw *hw)
{
u32 ctrl;
s32 ret_val;
DEBUGOUT1("hw->fc = %d\n", hw->fc);
/* Read the Device Control Register. */
- ctrl = E1000_READ_REG(hw, CTRL);
+ ctrl = er32(CTRL);
/* Set the bits to Force Speed and Duplex in the Device Ctrl Reg. */
ctrl |= (E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX);
e1000_config_collision_dist(hw);
/* Write the configured values back to the Device Control Reg. */
- E1000_WRITE_REG(hw, CTRL, ctrl);
+ ew32(CTRL, ctrl);
if ((hw->phy_type == e1000_phy_m88) ||
(hw->phy_type == e1000_phy_gg82563)) {
* Link should have been established previously. Reads the speed and duplex
* information from the Device Status register.
******************************************************************************/
-void
-e1000_config_collision_dist(struct e1000_hw *hw)
+void e1000_config_collision_dist(struct e1000_hw *hw)
{
u32 tctl, coll_dist;
else
coll_dist = E1000_COLLISION_DISTANCE;
- tctl = E1000_READ_REG(hw, TCTL);
+ tctl = er32(TCTL);
tctl &= ~E1000_TCTL_COLD;
tctl |= coll_dist << E1000_COLD_SHIFT;
- E1000_WRITE_REG(hw, TCTL, tctl);
- E1000_WRITE_FLUSH(hw);
+ ew32(TCTL, tctl);
+ E1000_WRITE_FLUSH();
}
/******************************************************************************
* The contents of the PHY register containing the needed information need to
* be passed in.
******************************************************************************/
-static s32
-e1000_config_mac_to_phy(struct e1000_hw *hw)
+static s32 e1000_config_mac_to_phy(struct e1000_hw *hw)
{
u32 ctrl;
s32 ret_val;
/* Read the Device Control Register and set the bits to Force Speed
* and Duplex.
*/
- ctrl = E1000_READ_REG(hw, CTRL);
+ ctrl = er32(CTRL);
ctrl |= (E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX);
ctrl &= ~(E1000_CTRL_SPD_SEL | E1000_CTRL_ILOS);
ctrl |= E1000_CTRL_SPD_100;
/* Write the configured values back to the Device Control Reg. */
- E1000_WRITE_REG(hw, CTRL, ctrl);
+ ew32(CTRL, ctrl);
return E1000_SUCCESS;
}
* by the PHY rather than the MAC. Software must also configure these
* bits when link is forced on a fiber connection.
*****************************************************************************/
-s32
-e1000_force_mac_fc(struct e1000_hw *hw)
+s32 e1000_force_mac_fc(struct e1000_hw *hw)
{
u32 ctrl;
DEBUGFUNC("e1000_force_mac_fc");
/* Get the current configuration of the Device Control Register */
- ctrl = E1000_READ_REG(hw, CTRL);
+ ctrl = er32(CTRL);
/* Because we didn't get link via the internal auto-negotiation
* mechanism (we either forced link or we got link via PHY
if (hw->mac_type == e1000_82542_rev2_0)
ctrl &= (~E1000_CTRL_TFCE);
- E1000_WRITE_REG(hw, CTRL, ctrl);
+ ew32(CTRL, ctrl);
return E1000_SUCCESS;
}
* based on the flow control negotiated by the PHY. In TBI mode, the TFCE
* and RFCE bits will be automaticaly set to the negotiated flow control mode.
*****************************************************************************/
-static s32
-e1000_config_fc_after_link_up(struct e1000_hw *hw)
+static s32 e1000_config_fc_after_link_up(struct e1000_hw *hw)
{
s32 ret_val;
u16 mii_status_reg;
*
* Called by any function that needs to check the link status of the adapter.
*****************************************************************************/
-s32
-e1000_check_for_link(struct e1000_hw *hw)
+s32 e1000_check_for_link(struct e1000_hw *hw)
{
u32 rxcw = 0;
u32 ctrl;
DEBUGFUNC("e1000_check_for_link");
- ctrl = E1000_READ_REG(hw, CTRL);
- status = E1000_READ_REG(hw, STATUS);
+ ctrl = er32(CTRL);
+ status = er32(STATUS);
/* On adapters with a MAC newer than 82544, SW Defineable pin 1 will be
* set when the optics detect a signal. On older adapters, it will be
*/
if ((hw->media_type == e1000_media_type_fiber) ||
(hw->media_type == e1000_media_type_internal_serdes)) {
- rxcw = E1000_READ_REG(hw, RXCW);
+ rxcw = er32(RXCW);
if (hw->media_type == e1000_media_type_fiber) {
signal = (hw->mac_type > e1000_82544) ? E1000_CTRL_SWDPIN1 : 0;
(!hw->autoneg) &&
(hw->forced_speed_duplex == e1000_10_full ||
hw->forced_speed_duplex == e1000_10_half)) {
- E1000_WRITE_REG(hw, IMC, 0xffffffff);
+ ew32(IMC, 0xffffffff);
ret_val = e1000_polarity_reversal_workaround(hw);
- icr = E1000_READ_REG(hw, ICR);
- E1000_WRITE_REG(hw, ICS, (icr & ~E1000_ICS_LSC));
- E1000_WRITE_REG(hw, IMS, IMS_ENABLE_MASK);
+ icr = er32(ICR);
+ ew32(ICS, (icr & ~E1000_ICS_LSC));
+ ew32(IMS, IMS_ENABLE_MASK);
}
} else {
*/
if (hw->tbi_compatibility_on) {
/* If we previously were in the mode, turn it off. */
- rctl = E1000_READ_REG(hw, RCTL);
+ rctl = er32(RCTL);
rctl &= ~E1000_RCTL_SBP;
- E1000_WRITE_REG(hw, RCTL, rctl);
+ ew32(RCTL, rctl);
hw->tbi_compatibility_on = false;
}
} else {
*/
if (!hw->tbi_compatibility_on) {
hw->tbi_compatibility_on = true;
- rctl = E1000_READ_REG(hw, RCTL);
+ rctl = er32(RCTL);
rctl |= E1000_RCTL_SBP;
- E1000_WRITE_REG(hw, RCTL, rctl);
+ ew32(RCTL, rctl);
}
}
}
DEBUGOUT("NOT RXing /C/, disable AutoNeg and force link.\n");
/* Disable auto-negotiation in the TXCW register */
- E1000_WRITE_REG(hw, TXCW, (hw->txcw & ~E1000_TXCW_ANE));
+ ew32(TXCW, (hw->txcw & ~E1000_TXCW_ANE));
/* Force link-up and also force full-duplex. */
- ctrl = E1000_READ_REG(hw, CTRL);
+ ctrl = er32(CTRL);
ctrl |= (E1000_CTRL_SLU | E1000_CTRL_FD);
- E1000_WRITE_REG(hw, CTRL, ctrl);
+ ew32(CTRL, ctrl);
/* Configure Flow Control after forcing link up. */
ret_val = e1000_config_fc_after_link_up(hw);
(hw->media_type == e1000_media_type_internal_serdes)) &&
(ctrl & E1000_CTRL_SLU) && (rxcw & E1000_RXCW_C)) {
DEBUGOUT("RXing /C/, enable AutoNeg and stop forcing link.\n");
- E1000_WRITE_REG(hw, TXCW, hw->txcw);
- E1000_WRITE_REG(hw, CTRL, (ctrl & ~E1000_CTRL_SLU));
+ ew32(TXCW, hw->txcw);
+ ew32(CTRL, (ctrl & ~E1000_CTRL_SLU));
hw->serdes_link_down = false;
}
* based on MAC synchronization for internal serdes media type.
*/
else if ((hw->media_type == e1000_media_type_internal_serdes) &&
- !(E1000_TXCW_ANE & E1000_READ_REG(hw, TXCW))) {
+ !(E1000_TXCW_ANE & er32(TXCW))) {
/* SYNCH bit and IV bit are sticky. */
udelay(10);
- if (E1000_RXCW_SYNCH & E1000_READ_REG(hw, RXCW)) {
+ if (E1000_RXCW_SYNCH & er32(RXCW)) {
if (!(rxcw & E1000_RXCW_IV)) {
hw->serdes_link_down = false;
DEBUGOUT("SERDES: Link is up.\n");
}
}
if ((hw->media_type == e1000_media_type_internal_serdes) &&
- (E1000_TXCW_ANE & E1000_READ_REG(hw, TXCW))) {
- hw->serdes_link_down = !(E1000_STATUS_LU & E1000_READ_REG(hw, STATUS));
+ (E1000_TXCW_ANE & er32(TXCW))) {
+ hw->serdes_link_down = !(E1000_STATUS_LU & er32(STATUS));
}
return E1000_SUCCESS;
}
* speed - Speed of the connection
* duplex - Duplex setting of the connection
*****************************************************************************/
-s32
-e1000_get_speed_and_duplex(struct e1000_hw *hw,
- u16 *speed,
- u16 *duplex)
+s32 e1000_get_speed_and_duplex(struct e1000_hw *hw, u16 *speed, u16 *duplex)
{
u32 status;
s32 ret_val;
DEBUGFUNC("e1000_get_speed_and_duplex");
if (hw->mac_type >= e1000_82543) {
- status = E1000_READ_REG(hw, STATUS);
+ status = er32(STATUS);
if (status & E1000_STATUS_SPEED_1000) {
*speed = SPEED_1000;
DEBUGOUT("1000 Mbs, ");
*
* hw - Struct containing variables accessed by shared code
******************************************************************************/
-static s32
-e1000_wait_autoneg(struct e1000_hw *hw)
+static s32 e1000_wait_autoneg(struct e1000_hw *hw)
{
s32 ret_val;
u16 i;
* hw - Struct containing variables accessed by shared code
* ctrl - Device control register's current value
******************************************************************************/
-static void
-e1000_raise_mdi_clk(struct e1000_hw *hw,
- u32 *ctrl)
+static void e1000_raise_mdi_clk(struct e1000_hw *hw, u32 *ctrl)
{
/* Raise the clock input to the Management Data Clock (by setting the MDC
* bit), and then delay 10 microseconds.
*/
- E1000_WRITE_REG(hw, CTRL, (*ctrl | E1000_CTRL_MDC));
- E1000_WRITE_FLUSH(hw);
+ ew32(CTRL, (*ctrl | E1000_CTRL_MDC));
+ E1000_WRITE_FLUSH();
udelay(10);
}
* hw - Struct containing variables accessed by shared code
* ctrl - Device control register's current value
******************************************************************************/
-static void
-e1000_lower_mdi_clk(struct e1000_hw *hw,
- u32 *ctrl)
+static void e1000_lower_mdi_clk(struct e1000_hw *hw, u32 *ctrl)
{
/* Lower the clock input to the Management Data Clock (by clearing the MDC
* bit), and then delay 10 microseconds.
*/
- E1000_WRITE_REG(hw, CTRL, (*ctrl & ~E1000_CTRL_MDC));
- E1000_WRITE_FLUSH(hw);
+ ew32(CTRL, (*ctrl & ~E1000_CTRL_MDC));
+ E1000_WRITE_FLUSH();
udelay(10);
}
*
* Bits are shifted out in MSB to LSB order.
******************************************************************************/
-static void
-e1000_shift_out_mdi_bits(struct e1000_hw *hw,
- u32 data,
- u16 count)
+static void e1000_shift_out_mdi_bits(struct e1000_hw *hw, u32 data, u16 count)
{
u32 ctrl;
u32 mask;
mask = 0x01;
mask <<= (count - 1);
- ctrl = E1000_READ_REG(hw, CTRL);
+ ctrl = er32(CTRL);
/* Set MDIO_DIR and MDC_DIR direction bits to be used as output pins. */
ctrl |= (E1000_CTRL_MDIO_DIR | E1000_CTRL_MDC_DIR);
else
ctrl &= ~E1000_CTRL_MDIO;
- E1000_WRITE_REG(hw, CTRL, ctrl);
- E1000_WRITE_FLUSH(hw);
+ ew32(CTRL, ctrl);
+ E1000_WRITE_FLUSH();
udelay(10);
*
* Bits are shifted in in MSB to LSB order.
******************************************************************************/
-static u16
-e1000_shift_in_mdi_bits(struct e1000_hw *hw)
+static u16 e1000_shift_in_mdi_bits(struct e1000_hw *hw)
{
u32 ctrl;
u16 data = 0;
* by raising the input to the Management Data Clock (setting the MDC bit),
* and then reading the value of the MDIO bit.
*/
- ctrl = E1000_READ_REG(hw, CTRL);
+ ctrl = er32(CTRL);
/* Clear MDIO_DIR (SWDPIO1) to indicate this bit is to be used as input. */
ctrl &= ~E1000_CTRL_MDIO_DIR;
ctrl &= ~E1000_CTRL_MDIO;
- E1000_WRITE_REG(hw, CTRL, ctrl);
- E1000_WRITE_FLUSH(hw);
+ ew32(CTRL, ctrl);
+ E1000_WRITE_FLUSH();
/* Raise and Lower the clock before reading in the data. This accounts for
* the turnaround bits. The first clock occurred when we clocked out the
for (data = 0, i = 0; i < 16; i++) {
data = data << 1;
e1000_raise_mdi_clk(hw, &ctrl);
- ctrl = E1000_READ_REG(hw, CTRL);
+ ctrl = er32(CTRL);
/* Check to see if we shifted in a "1". */
if (ctrl & E1000_CTRL_MDIO)
data |= 1;
return data;
}
-static s32
-e1000_swfw_sync_acquire(struct e1000_hw *hw, u16 mask)
+static s32 e1000_swfw_sync_acquire(struct e1000_hw *hw, u16 mask)
{
u32 swfw_sync = 0;
u32 swmask = mask;
if (e1000_get_hw_eeprom_semaphore(hw))
return -E1000_ERR_SWFW_SYNC;
- swfw_sync = E1000_READ_REG(hw, SW_FW_SYNC);
+ swfw_sync = er32(SW_FW_SYNC);
if (!(swfw_sync & (fwmask | swmask))) {
break;
}
}
swfw_sync |= swmask;
- E1000_WRITE_REG(hw, SW_FW_SYNC, swfw_sync);
+ ew32(SW_FW_SYNC, swfw_sync);
e1000_put_hw_eeprom_semaphore(hw);
return E1000_SUCCESS;
}
-static void
-e1000_swfw_sync_release(struct e1000_hw *hw, u16 mask)
+static void e1000_swfw_sync_release(struct e1000_hw *hw, u16 mask)
{
u32 swfw_sync;
u32 swmask = mask;
while (e1000_get_hw_eeprom_semaphore(hw) != E1000_SUCCESS);
/* empty */
- swfw_sync = E1000_READ_REG(hw, SW_FW_SYNC);
+ swfw_sync = er32(SW_FW_SYNC);
swfw_sync &= ~swmask;
- E1000_WRITE_REG(hw, SW_FW_SYNC, swfw_sync);
+ ew32(SW_FW_SYNC, swfw_sync);
e1000_put_hw_eeprom_semaphore(hw);
}
* hw - Struct containing variables accessed by shared code
* reg_addr - address of the PHY register to read
******************************************************************************/
-s32
-e1000_read_phy_reg(struct e1000_hw *hw,
- u32 reg_addr,
- u16 *phy_data)
+s32 e1000_read_phy_reg(struct e1000_hw *hw, u32 reg_addr, u16 *phy_data)
{
u32 ret_val;
u16 swfw;
DEBUGFUNC("e1000_read_phy_reg");
if ((hw->mac_type == e1000_80003es2lan) &&
- (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)) {
+ (er32(STATUS) & E1000_STATUS_FUNC_1)) {
swfw = E1000_SWFW_PHY1_SM;
} else {
swfw = E1000_SWFW_PHY0_SM;
return ret_val;
}
-static s32
-e1000_read_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr,
- u16 *phy_data)
+static s32 e1000_read_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr,
+ u16 *phy_data)
{
u32 i;
u32 mdic = 0;
(phy_addr << E1000_MDIC_PHY_SHIFT) |
(E1000_MDIC_OP_READ));
- E1000_WRITE_REG(hw, MDIC, mdic);
+ ew32(MDIC, mdic);
/* Poll the ready bit to see if the MDI read completed */
for (i = 0; i < 64; i++) {
udelay(50);
- mdic = E1000_READ_REG(hw, MDIC);
+ mdic = er32(MDIC);
if (mdic & E1000_MDIC_READY) break;
}
if (!(mdic & E1000_MDIC_READY)) {
DEBUGOUT("MDI Error\n");
return -E1000_ERR_PHY;
}
- *phy_data = (u16) mdic;
+ *phy_data = (u16)mdic;
} else {
/* We must first send a preamble through the MDIO pin to signal the
* beginning of an MII instruction. This is done by sending 32
* reg_addr - address of the PHY register to write
* data - data to write to the PHY
******************************************************************************/
-s32
-e1000_write_phy_reg(struct e1000_hw *hw, u32 reg_addr,
- u16 phy_data)
+s32 e1000_write_phy_reg(struct e1000_hw *hw, u32 reg_addr, u16 phy_data)
{
u32 ret_val;
u16 swfw;
DEBUGFUNC("e1000_write_phy_reg");
if ((hw->mac_type == e1000_80003es2lan) &&
- (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)) {
+ (er32(STATUS) & E1000_STATUS_FUNC_1)) {
swfw = E1000_SWFW_PHY1_SM;
} else {
swfw = E1000_SWFW_PHY0_SM;
return ret_val;
}
-static s32
-e1000_write_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr,
- u16 phy_data)
+static s32 e1000_write_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr,
+ u16 phy_data)
{
u32 i;
u32 mdic = 0;
* for the PHY register in the MDI Control register. The MAC will take
* care of interfacing with the PHY to send the desired data.
*/
- mdic = (((u32) phy_data) |
+ mdic = (((u32)phy_data) |
(reg_addr << E1000_MDIC_REG_SHIFT) |
(phy_addr << E1000_MDIC_PHY_SHIFT) |
(E1000_MDIC_OP_WRITE));
- E1000_WRITE_REG(hw, MDIC, mdic);
+ ew32(MDIC, mdic);
/* Poll the ready bit to see if the MDI read completed */
for (i = 0; i < 641; i++) {
udelay(5);
- mdic = E1000_READ_REG(hw, MDIC);
+ mdic = er32(MDIC);
if (mdic & E1000_MDIC_READY) break;
}
if (!(mdic & E1000_MDIC_READY)) {
mdic = ((PHY_TURNAROUND) | (reg_addr << 2) | (phy_addr << 7) |
(PHY_OP_WRITE << 12) | (PHY_SOF << 14));
mdic <<= 16;
- mdic |= (u32) phy_data;
+ mdic |= (u32)phy_data;
e1000_shift_out_mdi_bits(hw, mdic, 32);
}
return E1000_SUCCESS;
}
-static s32
-e1000_read_kmrn_reg(struct e1000_hw *hw,
- u32 reg_addr,
- u16 *data)
+static s32 e1000_read_kmrn_reg(struct e1000_hw *hw, u32 reg_addr, u16 *data)
{
u32 reg_val;
u16 swfw;
DEBUGFUNC("e1000_read_kmrn_reg");
if ((hw->mac_type == e1000_80003es2lan) &&
- (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)) {
+ (er32(STATUS) & E1000_STATUS_FUNC_1)) {
swfw = E1000_SWFW_PHY1_SM;
} else {
swfw = E1000_SWFW_PHY0_SM;
reg_val = ((reg_addr << E1000_KUMCTRLSTA_OFFSET_SHIFT) &
E1000_KUMCTRLSTA_OFFSET) |
E1000_KUMCTRLSTA_REN;
- E1000_WRITE_REG(hw, KUMCTRLSTA, reg_val);
+ ew32(KUMCTRLSTA, reg_val);
udelay(2);
/* Read the data returned */
- reg_val = E1000_READ_REG(hw, KUMCTRLSTA);
+ reg_val = er32(KUMCTRLSTA);
*data = (u16)reg_val;
e1000_swfw_sync_release(hw, swfw);
return E1000_SUCCESS;
}
-static s32
-e1000_write_kmrn_reg(struct e1000_hw *hw,
- u32 reg_addr,
- u16 data)
+static s32 e1000_write_kmrn_reg(struct e1000_hw *hw, u32 reg_addr, u16 data)
{
u32 reg_val;
u16 swfw;
DEBUGFUNC("e1000_write_kmrn_reg");
if ((hw->mac_type == e1000_80003es2lan) &&
- (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)) {
+ (er32(STATUS) & E1000_STATUS_FUNC_1)) {
swfw = E1000_SWFW_PHY1_SM;
} else {
swfw = E1000_SWFW_PHY0_SM;
reg_val = ((reg_addr << E1000_KUMCTRLSTA_OFFSET_SHIFT) &
E1000_KUMCTRLSTA_OFFSET) | data;
- E1000_WRITE_REG(hw, KUMCTRLSTA, reg_val);
+ ew32(KUMCTRLSTA, reg_val);
udelay(2);
e1000_swfw_sync_release(hw, swfw);
*
* hw - Struct containing variables accessed by shared code
******************************************************************************/
-s32
-e1000_phy_hw_reset(struct e1000_hw *hw)
+s32 e1000_phy_hw_reset(struct e1000_hw *hw)
{
u32 ctrl, ctrl_ext;
u32 led_ctrl;
if (hw->mac_type > e1000_82543) {
if ((hw->mac_type == e1000_80003es2lan) &&
- (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)) {
+ (er32(STATUS) & E1000_STATUS_FUNC_1)) {
swfw = E1000_SWFW_PHY1_SM;
} else {
swfw = E1000_SWFW_PHY0_SM;
* and deassert. For e1000_82571 hardware and later, we instead delay
* for 50us between and 10ms after the deassertion.
*/
- ctrl = E1000_READ_REG(hw, CTRL);
- E1000_WRITE_REG(hw, CTRL, ctrl | E1000_CTRL_PHY_RST);
- E1000_WRITE_FLUSH(hw);
+ ctrl = er32(CTRL);
+ ew32(CTRL, ctrl | E1000_CTRL_PHY_RST);
+ E1000_WRITE_FLUSH();
if (hw->mac_type < e1000_82571)
msleep(10);
else
udelay(100);
- E1000_WRITE_REG(hw, CTRL, ctrl);
- E1000_WRITE_FLUSH(hw);
+ ew32(CTRL, ctrl);
+ E1000_WRITE_FLUSH();
if (hw->mac_type >= e1000_82571)
mdelay(10);
/* Read the Extended Device Control Register, assert the PHY_RESET_DIR
* bit to put the PHY into reset. Then, take it out of reset.
*/
- ctrl_ext = E1000_READ_REG(hw, CTRL_EXT);
+ ctrl_ext = er32(CTRL_EXT);
ctrl_ext |= E1000_CTRL_EXT_SDP4_DIR;
ctrl_ext &= ~E1000_CTRL_EXT_SDP4_DATA;
- E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
- E1000_WRITE_FLUSH(hw);
+ ew32(CTRL_EXT, ctrl_ext);
+ E1000_WRITE_FLUSH();
msleep(10);
ctrl_ext |= E1000_CTRL_EXT_SDP4_DATA;
- E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
- E1000_WRITE_FLUSH(hw);
+ ew32(CTRL_EXT, ctrl_ext);
+ E1000_WRITE_FLUSH();
}
udelay(150);
if ((hw->mac_type == e1000_82541) || (hw->mac_type == e1000_82547)) {
/* Configure activity LED after PHY reset */
- led_ctrl = E1000_READ_REG(hw, LEDCTL);
+ led_ctrl = er32(LEDCTL);
led_ctrl &= IGP_ACTIVITY_LED_MASK;
led_ctrl |= (IGP_ACTIVITY_LED_ENABLE | IGP_LED3_MODE);
- E1000_WRITE_REG(hw, LEDCTL, led_ctrl);
+ ew32(LEDCTL, led_ctrl);
}
/* Wait for FW to finish PHY configuration. */
*
* Sets bit 15 of the MII Control register
******************************************************************************/
-s32
-e1000_phy_reset(struct e1000_hw *hw)
+s32 e1000_phy_reset(struct e1000_hw *hw)
{
s32 ret_val;
u16 phy_data;
*
* hw - struct containing variables accessed by shared code
******************************************************************************/
-void
-e1000_phy_powerdown_workaround(struct e1000_hw *hw)
+void e1000_phy_powerdown_workaround(struct e1000_hw *hw)
{
s32 reg;
u16 phy_data;
do {
/* Disable link */
- reg = E1000_READ_REG(hw, PHY_CTRL);
- E1000_WRITE_REG(hw, PHY_CTRL, reg | E1000_PHY_CTRL_GBE_DISABLE |
+ reg = er32(PHY_CTRL);
+ ew32(PHY_CTRL, reg | E1000_PHY_CTRL_GBE_DISABLE |
E1000_PHY_CTRL_NOND0A_GBE_DISABLE);
/* Write VR power-down enable - bits 9:8 should be 10b */
break;
/* Issue PHY reset and repeat at most one more time */
- reg = E1000_READ_REG(hw, CTRL);
- E1000_WRITE_REG(hw, CTRL, reg | E1000_CTRL_PHY_RST);
+ reg = er32(CTRL);
+ ew32(CTRL, reg | E1000_CTRL_PHY_RST);
retry++;
} while (retry);
*
* hw - struct containing variables accessed by shared code
******************************************************************************/
-static s32
-e1000_kumeran_lock_loss_workaround(struct e1000_hw *hw)
+static s32 e1000_kumeran_lock_loss_workaround(struct e1000_hw *hw)
{
s32 ret_val;
s32 reg;
mdelay(5);
}
/* Disable GigE link negotiation */
- reg = E1000_READ_REG(hw, PHY_CTRL);
- E1000_WRITE_REG(hw, PHY_CTRL, reg | E1000_PHY_CTRL_GBE_DISABLE |
+ reg = er32(PHY_CTRL);
+ ew32(PHY_CTRL, reg | E1000_PHY_CTRL_GBE_DISABLE |
E1000_PHY_CTRL_NOND0A_GBE_DISABLE);
/* unable to acquire PCS lock */
*
* hw - Struct containing variables accessed by shared code
******************************************************************************/
-static s32
-e1000_detect_gig_phy(struct e1000_hw *hw)
+static s32 e1000_detect_gig_phy(struct e1000_hw *hw)
{
s32 phy_init_status, ret_val;
u16 phy_id_high, phy_id_low;
if (ret_val)
return ret_val;
- hw->phy_id = (u32) (phy_id_high << 16);
+ hw->phy_id = (u32)(phy_id_high << 16);
udelay(20);
ret_val = e1000_read_phy_reg(hw, PHY_ID2, &phy_id_low);
if (ret_val)
return ret_val;
- hw->phy_id |= (u32) (phy_id_low & PHY_REVISION_MASK);
- hw->phy_revision = (u32) phy_id_low & ~PHY_REVISION_MASK;
+ hw->phy_id |= (u32)(phy_id_low & PHY_REVISION_MASK);
+ hw->phy_revision = (u32)phy_id_low & ~PHY_REVISION_MASK;
switch (hw->mac_type) {
case e1000_82543:
*
* hw - Struct containing variables accessed by shared code
******************************************************************************/
-static s32
-e1000_phy_reset_dsp(struct e1000_hw *hw)
+static s32 e1000_phy_reset_dsp(struct e1000_hw *hw)
{
s32 ret_val;
DEBUGFUNC("e1000_phy_reset_dsp");
* hw - Struct containing variables accessed by shared code
* phy_info - PHY information structure
******************************************************************************/
-static s32
-e1000_phy_igp_get_info(struct e1000_hw *hw,
- struct e1000_phy_info *phy_info)
+static s32 e1000_phy_igp_get_info(struct e1000_hw *hw,
+ struct e1000_phy_info *phy_info)
{
s32 ret_val;
u16 phy_data, min_length, max_length, average;
* hw - Struct containing variables accessed by shared code
* phy_info - PHY information structure
******************************************************************************/
-static s32
-e1000_phy_ife_get_info(struct e1000_hw *hw,
- struct e1000_phy_info *phy_info)
+static s32 e1000_phy_ife_get_info(struct e1000_hw *hw,
+ struct e1000_phy_info *phy_info)
{
s32 ret_val;
u16 phy_data;
* hw - Struct containing variables accessed by shared code
* phy_info - PHY information structure
******************************************************************************/
-static s32
-e1000_phy_m88_get_info(struct e1000_hw *hw,
- struct e1000_phy_info *phy_info)
+static s32 e1000_phy_m88_get_info(struct e1000_hw *hw,
+ struct e1000_phy_info *phy_info)
{
s32 ret_val;
u16 phy_data;
* hw - Struct containing variables accessed by shared code
* phy_info - PHY information structure
******************************************************************************/
-s32
-e1000_phy_get_info(struct e1000_hw *hw,
- struct e1000_phy_info *phy_info)
+s32 e1000_phy_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info)
{
s32 ret_val;
u16 phy_data;
return e1000_phy_m88_get_info(hw, phy_info);
}
-s32
-e1000_validate_mdi_setting(struct e1000_hw *hw)
+s32 e1000_validate_mdi_setting(struct e1000_hw *hw)
{
DEBUGFUNC("e1000_validate_mdi_settings");
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-s32
-e1000_init_eeprom_params(struct e1000_hw *hw)
+s32 e1000_init_eeprom_params(struct e1000_hw *hw)
{
struct e1000_eeprom_info *eeprom = &hw->eeprom;
- u32 eecd = E1000_READ_REG(hw, EECD);
+ u32 eecd = er32(EECD);
s32 ret_val = E1000_SUCCESS;
u16 eeprom_size;
/* Ensure that the Autonomous FLASH update bit is cleared due to
* Flash update issue on parts which use a FLASH for NVM. */
eecd &= ~E1000_EECD_AUPDEN;
- E1000_WRITE_REG(hw, EECD, eecd);
+ ew32(EECD, eecd);
}
break;
case e1000_80003es2lan:
* hw - Struct containing variables accessed by shared code
* eecd - EECD's current value
*****************************************************************************/
-static void
-e1000_raise_ee_clk(struct e1000_hw *hw,
- u32 *eecd)
+static void e1000_raise_ee_clk(struct e1000_hw *hw, u32 *eecd)
{
/* Raise the clock input to the EEPROM (by setting the SK bit), and then
* wait <delay> microseconds.
*/
*eecd = *eecd | E1000_EECD_SK;
- E1000_WRITE_REG(hw, EECD, *eecd);
- E1000_WRITE_FLUSH(hw);
+ ew32(EECD, *eecd);
+ E1000_WRITE_FLUSH();
udelay(hw->eeprom.delay_usec);
}
* hw - Struct containing variables accessed by shared code
* eecd - EECD's current value
*****************************************************************************/
-static void
-e1000_lower_ee_clk(struct e1000_hw *hw,
- u32 *eecd)
+static void e1000_lower_ee_clk(struct e1000_hw *hw, u32 *eecd)
{
/* Lower the clock input to the EEPROM (by clearing the SK bit), and then
* wait 50 microseconds.
*/
*eecd = *eecd & ~E1000_EECD_SK;
- E1000_WRITE_REG(hw, EECD, *eecd);
- E1000_WRITE_FLUSH(hw);
+ ew32(EECD, *eecd);
+ E1000_WRITE_FLUSH();
udelay(hw->eeprom.delay_usec);
}
* data - data to send to the EEPROM
* count - number of bits to shift out
*****************************************************************************/
-static void
-e1000_shift_out_ee_bits(struct e1000_hw *hw,
- u16 data,
- u16 count)
+static void e1000_shift_out_ee_bits(struct e1000_hw *hw, u16 data, u16 count)
{
struct e1000_eeprom_info *eeprom = &hw->eeprom;
u32 eecd;
* In order to do this, "data" must be broken down into bits.
*/
mask = 0x01 << (count - 1);
- eecd = E1000_READ_REG(hw, EECD);
+ eecd = er32(EECD);
if (eeprom->type == e1000_eeprom_microwire) {
eecd &= ~E1000_EECD_DO;
} else if (eeprom->type == e1000_eeprom_spi) {
if (data & mask)
eecd |= E1000_EECD_DI;
- E1000_WRITE_REG(hw, EECD, eecd);
- E1000_WRITE_FLUSH(hw);
+ ew32(EECD, eecd);
+ E1000_WRITE_FLUSH();
udelay(eeprom->delay_usec);
/* We leave the "DI" bit set to "0" when we leave this routine. */
eecd &= ~E1000_EECD_DI;
- E1000_WRITE_REG(hw, EECD, eecd);
+ ew32(EECD, eecd);
}
/******************************************************************************
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-static u16
-e1000_shift_in_ee_bits(struct e1000_hw *hw,
- u16 count)
+static u16 e1000_shift_in_ee_bits(struct e1000_hw *hw, u16 count)
{
u32 eecd;
u32 i;
* always be clear.
*/
- eecd = E1000_READ_REG(hw, EECD);
+ eecd = er32(EECD);
eecd &= ~(E1000_EECD_DO | E1000_EECD_DI);
data = 0;
data = data << 1;
e1000_raise_ee_clk(hw, &eecd);
- eecd = E1000_READ_REG(hw, EECD);
+ eecd = er32(EECD);
eecd &= ~(E1000_EECD_DI);
if (eecd & E1000_EECD_DO)
* Lowers EEPROM clock. Clears input pin. Sets the chip select pin. This
* function should be called before issuing a command to the EEPROM.
*****************************************************************************/
-static s32
-e1000_acquire_eeprom(struct e1000_hw *hw)
+static s32 e1000_acquire_eeprom(struct e1000_hw *hw)
{
struct e1000_eeprom_info *eeprom = &hw->eeprom;
u32 eecd, i=0;
if (e1000_swfw_sync_acquire(hw, E1000_SWFW_EEP_SM))
return -E1000_ERR_SWFW_SYNC;
- eecd = E1000_READ_REG(hw, EECD);
+ eecd = er32(EECD);
if (hw->mac_type != e1000_82573) {
/* Request EEPROM Access */
if (hw->mac_type > e1000_82544) {
eecd |= E1000_EECD_REQ;
- E1000_WRITE_REG(hw, EECD, eecd);
- eecd = E1000_READ_REG(hw, EECD);
+ ew32(EECD, eecd);
+ eecd = er32(EECD);
while ((!(eecd & E1000_EECD_GNT)) &&
(i < E1000_EEPROM_GRANT_ATTEMPTS)) {
i++;
udelay(5);
- eecd = E1000_READ_REG(hw, EECD);
+ eecd = er32(EECD);
}
if (!(eecd & E1000_EECD_GNT)) {
eecd &= ~E1000_EECD_REQ;
- E1000_WRITE_REG(hw, EECD, eecd);
+ ew32(EECD, eecd);
DEBUGOUT("Could not acquire EEPROM grant\n");
e1000_swfw_sync_release(hw, E1000_SWFW_EEP_SM);
return -E1000_ERR_EEPROM;
if (eeprom->type == e1000_eeprom_microwire) {
/* Clear SK and DI */
eecd &= ~(E1000_EECD_DI | E1000_EECD_SK);
- E1000_WRITE_REG(hw, EECD, eecd);
+ ew32(EECD, eecd);
/* Set CS */
eecd |= E1000_EECD_CS;
- E1000_WRITE_REG(hw, EECD, eecd);
+ ew32(EECD, eecd);
} else if (eeprom->type == e1000_eeprom_spi) {
/* Clear SK and CS */
eecd &= ~(E1000_EECD_CS | E1000_EECD_SK);
- E1000_WRITE_REG(hw, EECD, eecd);
+ ew32(EECD, eecd);
udelay(1);
}
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-static void
-e1000_standby_eeprom(struct e1000_hw *hw)
+static void e1000_standby_eeprom(struct e1000_hw *hw)
{
struct e1000_eeprom_info *eeprom = &hw->eeprom;
u32 eecd;
- eecd = E1000_READ_REG(hw, EECD);
+ eecd = er32(EECD);
if (eeprom->type == e1000_eeprom_microwire) {
eecd &= ~(E1000_EECD_CS | E1000_EECD_SK);
- E1000_WRITE_REG(hw, EECD, eecd);
- E1000_WRITE_FLUSH(hw);
+ ew32(EECD, eecd);
+ E1000_WRITE_FLUSH();
udelay(eeprom->delay_usec);
/* Clock high */
eecd |= E1000_EECD_SK;
- E1000_WRITE_REG(hw, EECD, eecd);
- E1000_WRITE_FLUSH(hw);
+ ew32(EECD, eecd);
+ E1000_WRITE_FLUSH();
udelay(eeprom->delay_usec);
/* Select EEPROM */
eecd |= E1000_EECD_CS;
- E1000_WRITE_REG(hw, EECD, eecd);
- E1000_WRITE_FLUSH(hw);
+ ew32(EECD, eecd);
+ E1000_WRITE_FLUSH();
udelay(eeprom->delay_usec);
/* Clock low */
eecd &= ~E1000_EECD_SK;
- E1000_WRITE_REG(hw, EECD, eecd);
- E1000_WRITE_FLUSH(hw);
+ ew32(EECD, eecd);
+ E1000_WRITE_FLUSH();
udelay(eeprom->delay_usec);
} else if (eeprom->type == e1000_eeprom_spi) {
/* Toggle CS to flush commands */
eecd |= E1000_EECD_CS;
- E1000_WRITE_REG(hw, EECD, eecd);
- E1000_WRITE_FLUSH(hw);
+ ew32(EECD, eecd);
+ E1000_WRITE_FLUSH();
udelay(eeprom->delay_usec);
eecd &= ~E1000_EECD_CS;
- E1000_WRITE_REG(hw, EECD, eecd);
- E1000_WRITE_FLUSH(hw);
+ ew32(EECD, eecd);
+ E1000_WRITE_FLUSH();
udelay(eeprom->delay_usec);
}
}
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-static void
-e1000_release_eeprom(struct e1000_hw *hw)
+static void e1000_release_eeprom(struct e1000_hw *hw)
{
u32 eecd;
DEBUGFUNC("e1000_release_eeprom");
- eecd = E1000_READ_REG(hw, EECD);
+ eecd = er32(EECD);
if (hw->eeprom.type == e1000_eeprom_spi) {
eecd |= E1000_EECD_CS; /* Pull CS high */
eecd &= ~E1000_EECD_SK; /* Lower SCK */
- E1000_WRITE_REG(hw, EECD, eecd);
+ ew32(EECD, eecd);
udelay(hw->eeprom.delay_usec);
} else if (hw->eeprom.type == e1000_eeprom_microwire) {
/* CS on Microwire is active-high */
eecd &= ~(E1000_EECD_CS | E1000_EECD_DI);
- E1000_WRITE_REG(hw, EECD, eecd);
+ ew32(EECD, eecd);
/* Rising edge of clock */
eecd |= E1000_EECD_SK;
- E1000_WRITE_REG(hw, EECD, eecd);
- E1000_WRITE_FLUSH(hw);
+ ew32(EECD, eecd);
+ E1000_WRITE_FLUSH();
udelay(hw->eeprom.delay_usec);
/* Falling edge of clock */
eecd &= ~E1000_EECD_SK;
- E1000_WRITE_REG(hw, EECD, eecd);
- E1000_WRITE_FLUSH(hw);
+ ew32(EECD, eecd);
+ E1000_WRITE_FLUSH();
udelay(hw->eeprom.delay_usec);
}
/* Stop requesting EEPROM access */
if (hw->mac_type > e1000_82544) {
eecd &= ~E1000_EECD_REQ;
- E1000_WRITE_REG(hw, EECD, eecd);
+ ew32(EECD, eecd);
}
e1000_swfw_sync_release(hw, E1000_SWFW_EEP_SM);
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-static s32
-e1000_spi_eeprom_ready(struct e1000_hw *hw)
+static s32 e1000_spi_eeprom_ready(struct e1000_hw *hw)
{
u16 retry_count = 0;
u8 spi_stat_reg;
* data - word read from the EEPROM
* words - number of words to read
*****************************************************************************/
-s32
-e1000_read_eeprom(struct e1000_hw *hw,
- u16 offset,
- u16 words,
- u16 *data)
+s32 e1000_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
+{
+ s32 ret;
+ spin_lock(&e1000_eeprom_lock);
+ ret = e1000_do_read_eeprom(hw, offset, words, data);
+ spin_unlock(&e1000_eeprom_lock);
+ return ret;
+}
+
+static s32 e1000_do_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
{
struct e1000_eeprom_info *eeprom = &hw->eeprom;
u32 i = 0;
* data - word read from the EEPROM
* words - number of words to read
*****************************************************************************/
-static s32
-e1000_read_eeprom_eerd(struct e1000_hw *hw,
- u16 offset,
- u16 words,
- u16 *data)
+static s32 e1000_read_eeprom_eerd(struct e1000_hw *hw, u16 offset, u16 words,
+ u16 *data)
{
u32 i, eerd = 0;
s32 error = 0;
eerd = ((offset+i) << E1000_EEPROM_RW_ADDR_SHIFT) +
E1000_EEPROM_RW_REG_START;
- E1000_WRITE_REG(hw, EERD, eerd);
+ ew32(EERD, eerd);
error = e1000_poll_eerd_eewr_done(hw, E1000_EEPROM_POLL_READ);
if (error) {
break;
}
- data[i] = (E1000_READ_REG(hw, EERD) >> E1000_EEPROM_RW_REG_DATA);
+ data[i] = (er32(EERD) >> E1000_EEPROM_RW_REG_DATA);
}
* data - word read from the EEPROM
* words - number of words to read
*****************************************************************************/
-static s32
-e1000_write_eeprom_eewr(struct e1000_hw *hw,
- u16 offset,
- u16 words,
- u16 *data)
+static s32 e1000_write_eeprom_eewr(struct e1000_hw *hw, u16 offset, u16 words,
+ u16 *data)
{
u32 register_value = 0;
u32 i = 0;
break;
}
- E1000_WRITE_REG(hw, EEWR, register_value);
+ ew32(EEWR, register_value);
error = e1000_poll_eerd_eewr_done(hw, E1000_EEPROM_POLL_WRITE);
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-static s32
-e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int eerd)
+static s32 e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int eerd)
{
u32 attempts = 100000;
u32 i, reg = 0;
for (i = 0; i < attempts; i++) {
if (eerd == E1000_EEPROM_POLL_READ)
- reg = E1000_READ_REG(hw, EERD);
+ reg = er32(EERD);
else
- reg = E1000_READ_REG(hw, EEWR);
+ reg = er32(EEWR);
if (reg & E1000_EEPROM_RW_REG_DONE) {
done = E1000_SUCCESS;
*
* hw - Struct containing variables accessed by shared code
****************************************************************************/
-static bool
-e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw)
+static bool e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw)
{
u32 eecd = 0;
return false;
if (hw->mac_type == e1000_82573) {
- eecd = E1000_READ_REG(hw, EECD);
+ eecd = er32(EECD);
/* Isolate bits 15 & 16 */
eecd = ((eecd >> 15) & 0x03);
* If the the sum of the 64 16 bit words is 0xBABA, the EEPROM's checksum is
* valid.
*****************************************************************************/
-s32
-e1000_validate_eeprom_checksum(struct e1000_hw *hw)
+s32 e1000_validate_eeprom_checksum(struct e1000_hw *hw)
{
u16 checksum = 0;
u16 i, eeprom_data;
checksum += eeprom_data;
}
- if (checksum == (u16) EEPROM_SUM)
+ if (checksum == (u16)EEPROM_SUM)
return E1000_SUCCESS;
else {
DEBUGOUT("EEPROM Checksum Invalid\n");
* Sums the first 63 16 bit words of the EEPROM. Subtracts the sum from 0xBABA.
* Writes the difference to word offset 63 of the EEPROM.
*****************************************************************************/
-s32
-e1000_update_eeprom_checksum(struct e1000_hw *hw)
+s32 e1000_update_eeprom_checksum(struct e1000_hw *hw)
{
u32 ctrl_ext;
u16 checksum = 0;
}
checksum += eeprom_data;
}
- checksum = (u16) EEPROM_SUM - checksum;
+ checksum = (u16)EEPROM_SUM - checksum;
if (e1000_write_eeprom(hw, EEPROM_CHECKSUM_REG, 1, &checksum) < 0) {
DEBUGOUT("EEPROM Write Error\n");
return -E1000_ERR_EEPROM;
e1000_commit_shadow_ram(hw);
/* Reload the EEPROM, or else modifications will not appear
* until after next adapter reset. */
- ctrl_ext = E1000_READ_REG(hw, CTRL_EXT);
+ ctrl_ext = er32(CTRL_EXT);
ctrl_ext |= E1000_CTRL_EXT_EE_RST;
- E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
+ ew32(CTRL_EXT, ctrl_ext);
msleep(10);
}
return E1000_SUCCESS;
* If e1000_update_eeprom_checksum is not called after this function, the
* EEPROM will most likely contain an invalid checksum.
*****************************************************************************/
-s32
-e1000_write_eeprom(struct e1000_hw *hw,
- u16 offset,
- u16 words,
- u16 *data)
+s32 e1000_write_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
+{
+ s32 ret;
+ spin_lock(&e1000_eeprom_lock);
+ ret = e1000_do_write_eeprom(hw, offset, words, data);
+ spin_unlock(&e1000_eeprom_lock);
+ return ret;
+}
+
+
+static s32 e1000_do_write_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
{
struct e1000_eeprom_info *eeprom = &hw->eeprom;
s32 status = 0;
* data - pointer to array of 8 bit words to be written to the EEPROM
*
*****************************************************************************/
-static s32
-e1000_write_eeprom_spi(struct e1000_hw *hw,
- u16 offset,
- u16 words,
- u16 *data)
+static s32 e1000_write_eeprom_spi(struct e1000_hw *hw, u16 offset, u16 words,
+ u16 *data)
{
struct e1000_eeprom_info *eeprom = &hw->eeprom;
u16 widx = 0;
* data - pointer to array of 16 bit words to be written to the EEPROM
*
*****************************************************************************/
-static s32
-e1000_write_eeprom_microwire(struct e1000_hw *hw,
- u16 offset,
- u16 words,
- u16 *data)
+static s32 e1000_write_eeprom_microwire(struct e1000_hw *hw, u16 offset,
+ u16 words, u16 *data)
{
struct e1000_eeprom_info *eeprom = &hw->eeprom;
u32 eecd;
* If DO does not go high in 10 milliseconds, then error out.
*/
for (i = 0; i < 200; i++) {
- eecd = E1000_READ_REG(hw, EECD);
+ eecd = er32(EECD);
if (eecd & E1000_EECD_DO) break;
udelay(50);
}
* data - word read from the EEPROM
* words - number of words to read
*****************************************************************************/
-static s32
-e1000_commit_shadow_ram(struct e1000_hw *hw)
+static s32 e1000_commit_shadow_ram(struct e1000_hw *hw)
{
u32 attempts = 100000;
u32 eecd = 0;
if (hw->mac_type == e1000_82573) {
/* The flop register will be used to determine if flash type is STM */
- flop = E1000_READ_REG(hw, FLOP);
+ flop = er32(FLOP);
for (i=0; i < attempts; i++) {
- eecd = E1000_READ_REG(hw, EECD);
+ eecd = er32(EECD);
if ((eecd & E1000_EECD_FLUPD) == 0) {
break;
}
/* If STM opcode located in bits 15:8 of flop, reset firmware */
if ((flop & 0xFF00) == E1000_STM_OPCODE) {
- E1000_WRITE_REG(hw, HICR, E1000_HICR_FW_RESET);
+ ew32(HICR, E1000_HICR_FW_RESET);
}
/* Perform the flash update */
- E1000_WRITE_REG(hw, EECD, eecd | E1000_EECD_FLUPD);
+ ew32(EECD, eecd | E1000_EECD_FLUPD);
for (i=0; i < attempts; i++) {
- eecd = E1000_READ_REG(hw, EECD);
+ eecd = er32(EECD);
if ((eecd & E1000_EECD_FLUPD) == 0) {
break;
}
/* We're writing to the opposite bank so if we're on bank 1,
* write to bank 0 etc. We also need to erase the segment that
* is going to be written */
- if (!(E1000_READ_REG(hw, EECD) & E1000_EECD_SEC1VAL)) {
+ if (!(er32(EECD) & E1000_EECD_SEC1VAL)) {
new_bank_offset = hw->flash_bank_size * 2;
old_bank_offset = 0;
e1000_erase_ich8_4k_segment(hw, 1);
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-s32
-e1000_read_mac_addr(struct e1000_hw * hw)
+s32 e1000_read_mac_addr(struct e1000_hw *hw)
{
u16 offset;
u16 eeprom_data, i;
DEBUGOUT("EEPROM Read Error\n");
return -E1000_ERR_EEPROM;
}
- hw->perm_mac_addr[i] = (u8) (eeprom_data & 0x00FF);
- hw->perm_mac_addr[i+1] = (u8) (eeprom_data >> 8);
+ hw->perm_mac_addr[i] = (u8)(eeprom_data & 0x00FF);
+ hw->perm_mac_addr[i+1] = (u8)(eeprom_data >> 8);
}
switch (hw->mac_type) {
case e1000_82546_rev_3:
case e1000_82571:
case e1000_80003es2lan:
- if (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)
+ if (er32(STATUS) & E1000_STATUS_FUNC_1)
hw->perm_mac_addr[5] ^= 0x01;
break;
}
* of the receive addresss registers. Clears the multicast table. Assumes
* the receiver is in reset when the routine is called.
*****************************************************************************/
-static void
-e1000_init_rx_addrs(struct e1000_hw *hw)
+static void e1000_init_rx_addrs(struct e1000_hw *hw)
{
u32 i;
u32 rar_num;
DEBUGOUT("Clearing RAR[1-15]\n");
for (i = 1; i < rar_num; i++) {
E1000_WRITE_REG_ARRAY(hw, RA, (i << 1), 0);
- E1000_WRITE_FLUSH(hw);
+ E1000_WRITE_FLUSH();
E1000_WRITE_REG_ARRAY(hw, RA, ((i << 1) + 1), 0);
- E1000_WRITE_FLUSH(hw);
+ E1000_WRITE_FLUSH();
}
}
* hw - Struct containing variables accessed by shared code
* mc_addr - the multicast address to hash
*****************************************************************************/
-u32
-e1000_hash_mc_addr(struct e1000_hw *hw,
- u8 *mc_addr)
+u32 e1000_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr)
{
u32 hash_value = 0;
case 0:
if (hw->mac_type == e1000_ich8lan) {
/* [47:38] i.e. 0x158 for above example address */
- hash_value = ((mc_addr[4] >> 6) | (((u16) mc_addr[5]) << 2));
+ hash_value = ((mc_addr[4] >> 6) | (((u16)mc_addr[5]) << 2));
} else {
/* [47:36] i.e. 0x563 for above example address */
- hash_value = ((mc_addr[4] >> 4) | (((u16) mc_addr[5]) << 4));
+ hash_value = ((mc_addr[4] >> 4) | (((u16)mc_addr[5]) << 4));
}
break;
case 1:
if (hw->mac_type == e1000_ich8lan) {
/* [46:37] i.e. 0x2B1 for above example address */
- hash_value = ((mc_addr[4] >> 5) | (((u16) mc_addr[5]) << 3));
+ hash_value = ((mc_addr[4] >> 5) | (((u16)mc_addr[5]) << 3));
} else {
/* [46:35] i.e. 0xAC6 for above example address */
- hash_value = ((mc_addr[4] >> 3) | (((u16) mc_addr[5]) << 5));
+ hash_value = ((mc_addr[4] >> 3) | (((u16)mc_addr[5]) << 5));
}
break;
case 2:
if (hw->mac_type == e1000_ich8lan) {
/*[45:36] i.e. 0x163 for above example address */
- hash_value = ((mc_addr[4] >> 4) | (((u16) mc_addr[5]) << 4));
+ hash_value = ((mc_addr[4] >> 4) | (((u16)mc_addr[5]) << 4));
} else {
/* [45:34] i.e. 0x5D8 for above example address */
- hash_value = ((mc_addr[4] >> 2) | (((u16) mc_addr[5]) << 6));
+ hash_value = ((mc_addr[4] >> 2) | (((u16)mc_addr[5]) << 6));
}
break;
case 3:
if (hw->mac_type == e1000_ich8lan) {
/* [43:34] i.e. 0x18D for above example address */
- hash_value = ((mc_addr[4] >> 2) | (((u16) mc_addr[5]) << 6));
+ hash_value = ((mc_addr[4] >> 2) | (((u16)mc_addr[5]) << 6));
} else {
/* [43:32] i.e. 0x634 for above example address */
- hash_value = ((mc_addr[4]) | (((u16) mc_addr[5]) << 8));
+ hash_value = ((mc_addr[4]) | (((u16)mc_addr[5]) << 8));
}
break;
}
* hw - Struct containing variables accessed by shared code
* hash_value - Multicast address hash value
*****************************************************************************/
-void
-e1000_mta_set(struct e1000_hw *hw,
- u32 hash_value)
+void e1000_mta_set(struct e1000_hw *hw, u32 hash_value)
{
u32 hash_bit, hash_reg;
u32 mta;
if ((hw->mac_type == e1000_82544) && ((hash_reg & 0x1) == 1)) {
temp = E1000_READ_REG_ARRAY(hw, MTA, (hash_reg - 1));
E1000_WRITE_REG_ARRAY(hw, MTA, hash_reg, mta);
- E1000_WRITE_FLUSH(hw);
+ E1000_WRITE_FLUSH();
E1000_WRITE_REG_ARRAY(hw, MTA, (hash_reg - 1), temp);
- E1000_WRITE_FLUSH(hw);
+ E1000_WRITE_FLUSH();
} else {
E1000_WRITE_REG_ARRAY(hw, MTA, hash_reg, mta);
- E1000_WRITE_FLUSH(hw);
+ E1000_WRITE_FLUSH();
}
}
* addr - Address to put into receive address register
* index - Receive address register to write
*****************************************************************************/
-void
-e1000_rar_set(struct e1000_hw *hw,
- u8 *addr,
- u32 index)
+void e1000_rar_set(struct e1000_hw *hw, u8 *addr, u32 index)
{
u32 rar_low, rar_high;
/* HW expects these in little endian so we reverse the byte order
* from network order (big endian) to little endian
*/
- rar_low = ((u32) addr[0] |
- ((u32) addr[1] << 8) |
- ((u32) addr[2] << 16) | ((u32) addr[3] << 24));
- rar_high = ((u32) addr[4] | ((u32) addr[5] << 8));
+ rar_low = ((u32)addr[0] | ((u32)addr[1] << 8) |
+ ((u32)addr[2] << 16) | ((u32)addr[3] << 24));
+ rar_high = ((u32)addr[4] | ((u32)addr[5] << 8));
/* Disable Rx and flush all Rx frames before enabling RSS to avoid Rx
* unit hang.
}
E1000_WRITE_REG_ARRAY(hw, RA, (index << 1), rar_low);
- E1000_WRITE_FLUSH(hw);
+ E1000_WRITE_FLUSH();
E1000_WRITE_REG_ARRAY(hw, RA, ((index << 1) + 1), rar_high);
- E1000_WRITE_FLUSH(hw);
+ E1000_WRITE_FLUSH();
}
/******************************************************************************
* offset - Offset in VLAN filer table to write
* value - Value to write into VLAN filter table
*****************************************************************************/
-void
-e1000_write_vfta(struct e1000_hw *hw,
- u32 offset,
- u32 value)
+void e1000_write_vfta(struct e1000_hw *hw, u32 offset, u32 value)
{
u32 temp;
if ((hw->mac_type == e1000_82544) && ((offset & 0x1) == 1)) {
temp = E1000_READ_REG_ARRAY(hw, VFTA, (offset - 1));
E1000_WRITE_REG_ARRAY(hw, VFTA, offset, value);
- E1000_WRITE_FLUSH(hw);
+ E1000_WRITE_FLUSH();
E1000_WRITE_REG_ARRAY(hw, VFTA, (offset - 1), temp);
- E1000_WRITE_FLUSH(hw);
+ E1000_WRITE_FLUSH();
} else {
E1000_WRITE_REG_ARRAY(hw, VFTA, offset, value);
- E1000_WRITE_FLUSH(hw);
+ E1000_WRITE_FLUSH();
}
}
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-static void
-e1000_clear_vfta(struct e1000_hw *hw)
+static void e1000_clear_vfta(struct e1000_hw *hw)
{
u32 offset;
u32 vfta_value = 0;
* manageability unit */
vfta_value = (offset == vfta_offset) ? vfta_bit_in_reg : 0;
E1000_WRITE_REG_ARRAY(hw, VFTA, offset, vfta_value);
- E1000_WRITE_FLUSH(hw);
+ E1000_WRITE_FLUSH();
}
}
-static s32
-e1000_id_led_init(struct e1000_hw * hw)
+static s32 e1000_id_led_init(struct e1000_hw *hw)
{
u32 ledctl;
const u32 ledctl_mask = 0x000000FF;
return E1000_SUCCESS;
}
- ledctl = E1000_READ_REG(hw, LEDCTL);
+ ledctl = er32(LEDCTL);
hw->ledctl_default = ledctl;
hw->ledctl_mode1 = hw->ledctl_default;
hw->ledctl_mode2 = hw->ledctl_default;
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-s32
-e1000_setup_led(struct e1000_hw *hw)
+s32 e1000_setup_led(struct e1000_hw *hw)
{
u32 ledctl;
s32 ret_val = E1000_SUCCESS;
/* Fall Through */
default:
if (hw->media_type == e1000_media_type_fiber) {
- ledctl = E1000_READ_REG(hw, LEDCTL);
+ ledctl = er32(LEDCTL);
/* Save current LEDCTL settings */
hw->ledctl_default = ledctl;
/* Turn off LED0 */
E1000_LEDCTL_LED0_MODE_MASK);
ledctl |= (E1000_LEDCTL_MODE_LED_OFF <<
E1000_LEDCTL_LED0_MODE_SHIFT);
- E1000_WRITE_REG(hw, LEDCTL, ledctl);
+ ew32(LEDCTL, ledctl);
} else if (hw->media_type == e1000_media_type_copper)
- E1000_WRITE_REG(hw, LEDCTL, hw->ledctl_mode1);
+ ew32(LEDCTL, hw->ledctl_mode1);
break;
}
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-s32
-e1000_blink_led_start(struct e1000_hw *hw)
+s32 e1000_blink_led_start(struct e1000_hw *hw)
{
s16 i;
u32 ledctl_blink = 0;
ledctl_blink |= (E1000_LEDCTL_LED0_BLINK << (i * 8));
}
- E1000_WRITE_REG(hw, LEDCTL, ledctl_blink);
+ ew32(LEDCTL, ledctl_blink);
return E1000_SUCCESS;
}
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-s32
-e1000_cleanup_led(struct e1000_hw *hw)
+s32 e1000_cleanup_led(struct e1000_hw *hw)
{
s32 ret_val = E1000_SUCCESS;
break;
}
/* Restore LEDCTL settings */
- E1000_WRITE_REG(hw, LEDCTL, hw->ledctl_default);
+ ew32(LEDCTL, hw->ledctl_default);
break;
}
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-s32
-e1000_led_on(struct e1000_hw *hw)
+s32 e1000_led_on(struct e1000_hw *hw)
{
- u32 ctrl = E1000_READ_REG(hw, CTRL);
+ u32 ctrl = er32(CTRL);
DEBUGFUNC("e1000_led_on");
e1000_write_phy_reg(hw, IFE_PHY_SPECIAL_CONTROL_LED,
(IFE_PSCL_PROBE_MODE | IFE_PSCL_PROBE_LEDS_ON));
} else if (hw->media_type == e1000_media_type_copper) {
- E1000_WRITE_REG(hw, LEDCTL, hw->ledctl_mode2);
+ ew32(LEDCTL, hw->ledctl_mode2);
return E1000_SUCCESS;
}
break;
}
- E1000_WRITE_REG(hw, CTRL, ctrl);
+ ew32(CTRL, ctrl);
return E1000_SUCCESS;
}
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-s32
-e1000_led_off(struct e1000_hw *hw)
+s32 e1000_led_off(struct e1000_hw *hw)
{
- u32 ctrl = E1000_READ_REG(hw, CTRL);
+ u32 ctrl = er32(CTRL);
DEBUGFUNC("e1000_led_off");
e1000_write_phy_reg(hw, IFE_PHY_SPECIAL_CONTROL_LED,
(IFE_PSCL_PROBE_MODE | IFE_PSCL_PROBE_LEDS_OFF));
} else if (hw->media_type == e1000_media_type_copper) {
- E1000_WRITE_REG(hw, LEDCTL, hw->ledctl_mode1);
+ ew32(LEDCTL, hw->ledctl_mode1);
return E1000_SUCCESS;
}
break;
}
- E1000_WRITE_REG(hw, CTRL, ctrl);
+ ew32(CTRL, ctrl);
return E1000_SUCCESS;
}
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-static void
-e1000_clear_hw_cntrs(struct e1000_hw *hw)
+static void e1000_clear_hw_cntrs(struct e1000_hw *hw)
{
volatile u32 temp;
- temp = E1000_READ_REG(hw, CRCERRS);
- temp = E1000_READ_REG(hw, SYMERRS);
- temp = E1000_READ_REG(hw, MPC);
- temp = E1000_READ_REG(hw, SCC);
- temp = E1000_READ_REG(hw, ECOL);
- temp = E1000_READ_REG(hw, MCC);
- temp = E1000_READ_REG(hw, LATECOL);
- temp = E1000_READ_REG(hw, COLC);
- temp = E1000_READ_REG(hw, DC);
- temp = E1000_READ_REG(hw, SEC);
- temp = E1000_READ_REG(hw, RLEC);
- temp = E1000_READ_REG(hw, XONRXC);
- temp = E1000_READ_REG(hw, XONTXC);
- temp = E1000_READ_REG(hw, XOFFRXC);
- temp = E1000_READ_REG(hw, XOFFTXC);
- temp = E1000_READ_REG(hw, FCRUC);
+ temp = er32(CRCERRS);
+ temp = er32(SYMERRS);
+ temp = er32(MPC);
+ temp = er32(SCC);
+ temp = er32(ECOL);
+ temp = er32(MCC);
+ temp = er32(LATECOL);
+ temp = er32(COLC);
+ temp = er32(DC);
+ temp = er32(SEC);
+ temp = er32(RLEC);
+ temp = er32(XONRXC);
+ temp = er32(XONTXC);
+ temp = er32(XOFFRXC);
+ temp = er32(XOFFTXC);
+ temp = er32(FCRUC);
if (hw->mac_type != e1000_ich8lan) {
- temp = E1000_READ_REG(hw, PRC64);
- temp = E1000_READ_REG(hw, PRC127);
- temp = E1000_READ_REG(hw, PRC255);
- temp = E1000_READ_REG(hw, PRC511);
- temp = E1000_READ_REG(hw, PRC1023);
- temp = E1000_READ_REG(hw, PRC1522);
- }
-
- temp = E1000_READ_REG(hw, GPRC);
- temp = E1000_READ_REG(hw, BPRC);
- temp = E1000_READ_REG(hw, MPRC);
- temp = E1000_READ_REG(hw, GPTC);
- temp = E1000_READ_REG(hw, GORCL);
- temp = E1000_READ_REG(hw, GORCH);
- temp = E1000_READ_REG(hw, GOTCL);
- temp = E1000_READ_REG(hw, GOTCH);
- temp = E1000_READ_REG(hw, RNBC);
- temp = E1000_READ_REG(hw, RUC);
- temp = E1000_READ_REG(hw, RFC);
- temp = E1000_READ_REG(hw, ROC);
- temp = E1000_READ_REG(hw, RJC);
- temp = E1000_READ_REG(hw, TORL);
- temp = E1000_READ_REG(hw, TORH);
- temp = E1000_READ_REG(hw, TOTL);
- temp = E1000_READ_REG(hw, TOTH);
- temp = E1000_READ_REG(hw, TPR);
- temp = E1000_READ_REG(hw, TPT);
+ temp = er32(PRC64);
+ temp = er32(PRC127);
+ temp = er32(PRC255);
+ temp = er32(PRC511);
+ temp = er32(PRC1023);
+ temp = er32(PRC1522);
+ }
+
+ temp = er32(GPRC);
+ temp = er32(BPRC);
+ temp = er32(MPRC);
+ temp = er32(GPTC);
+ temp = er32(GORCL);
+ temp = er32(GORCH);
+ temp = er32(GOTCL);
+ temp = er32(GOTCH);
+ temp = er32(RNBC);
+ temp = er32(RUC);
+ temp = er32(RFC);
+ temp = er32(ROC);
+ temp = er32(RJC);
+ temp = er32(TORL);
+ temp = er32(TORH);
+ temp = er32(TOTL);
+ temp = er32(TOTH);
+ temp = er32(TPR);
+ temp = er32(TPT);
if (hw->mac_type != e1000_ich8lan) {
- temp = E1000_READ_REG(hw, PTC64);
- temp = E1000_READ_REG(hw, PTC127);
- temp = E1000_READ_REG(hw, PTC255);
- temp = E1000_READ_REG(hw, PTC511);
- temp = E1000_READ_REG(hw, PTC1023);
- temp = E1000_READ_REG(hw, PTC1522);
+ temp = er32(PTC64);
+ temp = er32(PTC127);
+ temp = er32(PTC255);
+ temp = er32(PTC511);
+ temp = er32(PTC1023);
+ temp = er32(PTC1522);
}
- temp = E1000_READ_REG(hw, MPTC);
- temp = E1000_READ_REG(hw, BPTC);
+ temp = er32(MPTC);
+ temp = er32(BPTC);
if (hw->mac_type < e1000_82543) return;
- temp = E1000_READ_REG(hw, ALGNERRC);
- temp = E1000_READ_REG(hw, RXERRC);
- temp = E1000_READ_REG(hw, TNCRS);
- temp = E1000_READ_REG(hw, CEXTERR);
- temp = E1000_READ_REG(hw, TSCTC);
- temp = E1000_READ_REG(hw, TSCTFC);
+ temp = er32(ALGNERRC);
+ temp = er32(RXERRC);
+ temp = er32(TNCRS);
+ temp = er32(CEXTERR);
+ temp = er32(TSCTC);
+ temp = er32(TSCTFC);
if (hw->mac_type <= e1000_82544) return;
- temp = E1000_READ_REG(hw, MGTPRC);
- temp = E1000_READ_REG(hw, MGTPDC);
- temp = E1000_READ_REG(hw, MGTPTC);
+ temp = er32(MGTPRC);
+ temp = er32(MGTPDC);
+ temp = er32(MGTPTC);
if (hw->mac_type <= e1000_82547_rev_2) return;
- temp = E1000_READ_REG(hw, IAC);
- temp = E1000_READ_REG(hw, ICRXOC);
+ temp = er32(IAC);
+ temp = er32(ICRXOC);
if (hw->mac_type == e1000_ich8lan) return;
- temp = E1000_READ_REG(hw, ICRXPTC);
- temp = E1000_READ_REG(hw, ICRXATC);
- temp = E1000_READ_REG(hw, ICTXPTC);
- temp = E1000_READ_REG(hw, ICTXATC);
- temp = E1000_READ_REG(hw, ICTXQEC);
- temp = E1000_READ_REG(hw, ICTXQMTC);
- temp = E1000_READ_REG(hw, ICRXDMTC);
+ temp = er32(ICRXPTC);
+ temp = er32(ICRXATC);
+ temp = er32(ICTXPTC);
+ temp = er32(ICTXATC);
+ temp = er32(ICTXQEC);
+ temp = er32(ICTXQMTC);
+ temp = er32(ICRXDMTC);
}
/******************************************************************************
* current_ifs_val, ifs_min_val, ifs_max_val, ifs_step_size, and ifs_ratio
* before calling this function.
*****************************************************************************/
-void
-e1000_reset_adaptive(struct e1000_hw *hw)
+void e1000_reset_adaptive(struct e1000_hw *hw)
{
DEBUGFUNC("e1000_reset_adaptive");
hw->ifs_ratio = IFS_RATIO;
}
hw->in_ifs_mode = false;
- E1000_WRITE_REG(hw, AIT, 0);
+ ew32(AIT, 0);
} else {
DEBUGOUT("Not in Adaptive IFS mode!\n");
}
* tx_packets - Number of transmits since last callback
* total_collisions - Number of collisions since last callback
*****************************************************************************/
-void
-e1000_update_adaptive(struct e1000_hw *hw)
+void e1000_update_adaptive(struct e1000_hw *hw)
{
DEBUGFUNC("e1000_update_adaptive");
hw->current_ifs_val = hw->ifs_min_val;
else
hw->current_ifs_val += hw->ifs_step_size;
- E1000_WRITE_REG(hw, AIT, hw->current_ifs_val);
+ ew32(AIT, hw->current_ifs_val);
}
}
} else {
if (hw->in_ifs_mode && (hw->tx_packet_delta <= MIN_NUM_XMITS)) {
hw->current_ifs_val = 0;
hw->in_ifs_mode = false;
- E1000_WRITE_REG(hw, AIT, 0);
+ ew32(AIT, 0);
}
}
} else {
* frame_len - The length of the frame in question
* mac_addr - The Ethernet destination address of the frame in question
*****************************************************************************/
-void
-e1000_tbi_adjust_stats(struct e1000_hw *hw,
- struct e1000_hw_stats *stats,
- u32 frame_len,
- u8 *mac_addr)
+void e1000_tbi_adjust_stats(struct e1000_hw *hw, struct e1000_hw_stats *stats,
+ u32 frame_len, u8 *mac_addr)
{
u64 carry_bit;
* since the test for a multicast frame will test positive on
* a broadcast frame.
*/
- if ((mac_addr[0] == (u8) 0xff) && (mac_addr[1] == (u8) 0xff))
+ if ((mac_addr[0] == (u8)0xff) && (mac_addr[1] == (u8)0xff))
/* Broadcast packet */
stats->bprc++;
else if (*mac_addr & 0x01)
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-void
-e1000_get_bus_info(struct e1000_hw *hw)
+void e1000_get_bus_info(struct e1000_hw *hw)
{
s32 ret_val;
u16 pci_ex_link_status;
hw->bus_width = e1000_bus_width_pciex_1;
break;
default:
- status = E1000_READ_REG(hw, STATUS);
+ status = er32(STATUS);
hw->bus_type = (status & E1000_STATUS_PCIX_MODE) ?
e1000_bus_type_pcix : e1000_bus_type_pci;
* offset - offset to write to
* value - value to write
*****************************************************************************/
-static void
-e1000_write_reg_io(struct e1000_hw *hw,
- u32 offset,
- u32 value)
+static void e1000_write_reg_io(struct e1000_hw *hw, u32 offset, u32 value)
{
unsigned long io_addr = hw->io_base;
unsigned long io_data = hw->io_base + 4;
* register to the minimum and maximum range.
* For IGP phy's, the function calculates the range by the AGC registers.
*****************************************************************************/
-static s32
-e1000_get_cable_length(struct e1000_hw *hw,
- u16 *min_length,
- u16 *max_length)
+static s32 e1000_get_cable_length(struct e1000_hw *hw, u16 *min_length,
+ u16 *max_length)
{
s32 ret_val;
u16 agc_value = 0;
* return 0. If the link speed is 1000 Mbps the polarity status is in the
* IGP01E1000_PHY_PCS_INIT_REG.
*****************************************************************************/
-static s32
-e1000_check_polarity(struct e1000_hw *hw,
- e1000_rev_polarity *polarity)
+static s32 e1000_check_polarity(struct e1000_hw *hw,
+ e1000_rev_polarity *polarity)
{
s32 ret_val;
u16 phy_data;
* Link Health register. In IGP this bit is latched high, so the driver must
* read it immediately after link is established.
*****************************************************************************/
-static s32
-e1000_check_downshift(struct e1000_hw *hw)
+static s32 e1000_check_downshift(struct e1000_hw *hw)
{
s32 ret_val;
u16 phy_data;
*
****************************************************************************/
-static s32
-e1000_config_dsp_after_link_change(struct e1000_hw *hw,
- bool link_up)
+static s32 e1000_config_dsp_after_link_change(struct e1000_hw *hw, bool link_up)
{
s32 ret_val;
u16 phy_data, phy_saved_data, speed, duplex, i;
*
* hw - Struct containing variables accessed by shared code
****************************************************************************/
-static s32
-e1000_set_phy_mode(struct e1000_hw *hw)
+static s32 e1000_set_phy_mode(struct e1000_hw *hw)
{
s32 ret_val;
u16 eeprom_data;
*
****************************************************************************/
-static s32
-e1000_set_d3_lplu_state(struct e1000_hw *hw,
- bool active)
+static s32 e1000_set_d3_lplu_state(struct e1000_hw *hw, bool active)
{
u32 phy_ctrl = 0;
s32 ret_val;
/* MAC writes into PHY register based on the state transition
* and start auto-negotiation. SW driver can overwrite the settings
* in CSR PHY power control E1000_PHY_CTRL register. */
- phy_ctrl = E1000_READ_REG(hw, PHY_CTRL);
+ phy_ctrl = er32(PHY_CTRL);
} else {
ret_val = e1000_read_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT, &phy_data);
if (ret_val)
} else {
if (hw->mac_type == e1000_ich8lan) {
phy_ctrl &= ~E1000_PHY_CTRL_NOND0A_LPLU;
- E1000_WRITE_REG(hw, PHY_CTRL, phy_ctrl);
+ ew32(PHY_CTRL, phy_ctrl);
} else {
phy_data &= ~IGP02E1000_PM_D3_LPLU;
ret_val = e1000_write_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT,
} else {
if (hw->mac_type == e1000_ich8lan) {
phy_ctrl |= E1000_PHY_CTRL_NOND0A_LPLU;
- E1000_WRITE_REG(hw, PHY_CTRL, phy_ctrl);
+ ew32(PHY_CTRL, phy_ctrl);
} else {
phy_data |= IGP02E1000_PM_D3_LPLU;
ret_val = e1000_write_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT,
*
****************************************************************************/
-static s32
-e1000_set_d0_lplu_state(struct e1000_hw *hw,
- bool active)
+static s32 e1000_set_d0_lplu_state(struct e1000_hw *hw, bool active)
{
u32 phy_ctrl = 0;
s32 ret_val;
return E1000_SUCCESS;
if (hw->mac_type == e1000_ich8lan) {
- phy_ctrl = E1000_READ_REG(hw, PHY_CTRL);
+ phy_ctrl = er32(PHY_CTRL);
} else {
ret_val = e1000_read_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT, &phy_data);
if (ret_val)
if (!active) {
if (hw->mac_type == e1000_ich8lan) {
phy_ctrl &= ~E1000_PHY_CTRL_D0A_LPLU;
- E1000_WRITE_REG(hw, PHY_CTRL, phy_ctrl);
+ ew32(PHY_CTRL, phy_ctrl);
} else {
phy_data &= ~IGP02E1000_PM_D0_LPLU;
ret_val = e1000_write_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT, phy_data);
if (hw->mac_type == e1000_ich8lan) {
phy_ctrl |= E1000_PHY_CTRL_D0A_LPLU;
- E1000_WRITE_REG(hw, PHY_CTRL, phy_ctrl);
+ ew32(PHY_CTRL, phy_ctrl);
} else {
phy_data |= IGP02E1000_PM_D0_LPLU;
ret_val = e1000_write_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT, phy_data);
*
* hw - Struct containing variables accessed by shared code
*****************************************************************************/
-static s32
-e1000_set_vco_speed(struct e1000_hw *hw)
+static s32 e1000_set_vco_speed(struct e1000_hw *hw)
{
s32 ret_val;
u16 default_page = 0;
*
* returns: - E1000_SUCCESS .
****************************************************************************/
-static s32
-e1000_host_if_read_cookie(struct e1000_hw * hw, u8 *buffer)
+static s32 e1000_host_if_read_cookie(struct e1000_hw *hw, u8 *buffer)
{
u8 i;
u32 offset = E1000_MNG_DHCP_COOKIE_OFFSET;
offset = (offset >> 2);
for (i = 0; i < length; i++) {
- *((u32 *) buffer + i) =
+ *((u32 *)buffer + i) =
E1000_READ_REG_ARRAY_DWORD(hw, HOST_IF, offset + i);
}
return E1000_SUCCESS;
* timeout
* - E1000_SUCCESS for success.
****************************************************************************/
-static s32
-e1000_mng_enable_host_if(struct e1000_hw * hw)
+static s32 e1000_mng_enable_host_if(struct e1000_hw *hw)
{
u32 hicr;
u8 i;
/* Check that the host interface is enabled. */
- hicr = E1000_READ_REG(hw, HICR);
+ hicr = er32(HICR);
if ((hicr & E1000_HICR_EN) == 0) {
DEBUGOUT("E1000_HOST_EN bit disabled.\n");
return -E1000_ERR_HOST_INTERFACE_COMMAND;
}
/* check the previous command is completed */
for (i = 0; i < E1000_MNG_DHCP_COMMAND_TIMEOUT; i++) {
- hicr = E1000_READ_REG(hw, HICR);
+ hicr = er32(HICR);
if (!(hicr & E1000_HICR_C))
break;
mdelay(1);
*
* returns - E1000_SUCCESS for success.
****************************************************************************/
-static s32
-e1000_mng_host_if_write(struct e1000_hw * hw, u8 *buffer,
- u16 length, u16 offset, u8 *sum)
+static s32 e1000_mng_host_if_write(struct e1000_hw *hw, u8 *buffer, u16 length,
+ u16 offset, u8 *sum)
{
u8 *tmp;
u8 *bufptr = buffer;
*
* returns - E1000_SUCCESS for success.
****************************************************************************/
-static s32
-e1000_mng_write_cmd_header(struct e1000_hw * hw,
- struct e1000_host_mng_command_header * hdr)
+static s32 e1000_mng_write_cmd_header(struct e1000_hw *hw,
+ struct e1000_host_mng_command_header *hdr)
{
u16 i;
u8 sum;
sum = hdr->checksum;
hdr->checksum = 0;
- buffer = (u8 *) hdr;
+ buffer = (u8 *)hdr;
i = length;
while (i--)
sum += buffer[i];
length >>= 2;
/* The device driver writes the relevant command block into the ram area. */
for (i = 0; i < length; i++) {
- E1000_WRITE_REG_ARRAY_DWORD(hw, HOST_IF, i, *((u32 *) hdr + i));
- E1000_WRITE_FLUSH(hw);
+ E1000_WRITE_REG_ARRAY_DWORD(hw, HOST_IF, i, *((u32 *)hdr + i));
+ E1000_WRITE_FLUSH();
}
return E1000_SUCCESS;
*
* returns - E1000_SUCCESS for success.
****************************************************************************/
-static s32
-e1000_mng_write_commit(struct e1000_hw * hw)
+static s32 e1000_mng_write_commit(struct e1000_hw *hw)
{
u32 hicr;
- hicr = E1000_READ_REG(hw, HICR);
+ hicr = er32(HICR);
/* Setting this bit tells the ARC that a new command is pending. */
- E1000_WRITE_REG(hw, HICR, hicr | E1000_HICR_C);
+ ew32(HICR, hicr | E1000_HICR_C);
return E1000_SUCCESS;
}
*
* returns - true when the mode is IAMT or false.
****************************************************************************/
-bool
-e1000_check_mng_mode(struct e1000_hw *hw)
+bool e1000_check_mng_mode(struct e1000_hw *hw)
{
u32 fwsm;
- fwsm = E1000_READ_REG(hw, FWSM);
+ fwsm = er32(FWSM);
if (hw->mac_type == e1000_ich8lan) {
if ((fwsm & E1000_FWSM_MODE_MASK) ==
/*****************************************************************************
* This function writes the dhcp info .
****************************************************************************/
-s32
-e1000_mng_write_dhcp_info(struct e1000_hw * hw, u8 *buffer,
- u16 length)
+s32 e1000_mng_write_dhcp_info(struct e1000_hw *hw, u8 *buffer, u16 length)
{
s32 ret_val;
struct e1000_host_mng_command_header hdr;
*
* returns - checksum of buffer contents.
****************************************************************************/
-static u8
-e1000_calculate_mng_checksum(char *buffer, u32 length)
+static u8 e1000_calculate_mng_checksum(char *buffer, u32 length)
{
u8 sum = 0;
u32 i;
for (i=0; i < length; i++)
sum += buffer[i];
- return (u8) (0 - sum);
+ return (u8)(0 - sum);
}
/*****************************************************************************
*
* returns - true for packet filtering or false.
****************************************************************************/
-bool
-e1000_enable_tx_pkt_filtering(struct e1000_hw *hw)
+bool e1000_enable_tx_pkt_filtering(struct e1000_hw *hw)
{
/* called in init as well as watchdog timer functions */
* returns: - true/false
*
*****************************************************************************/
-u32
-e1000_enable_mng_pass_thru(struct e1000_hw *hw)
+u32 e1000_enable_mng_pass_thru(struct e1000_hw *hw)
{
u32 manc;
u32 fwsm, factps;
if (hw->asf_firmware_present) {
- manc = E1000_READ_REG(hw, MANC);
+ manc = er32(MANC);
if (!(manc & E1000_MANC_RCV_TCO_EN) ||
!(manc & E1000_MANC_EN_MAC_ADDR_FILTER))
return false;
if (e1000_arc_subsystem_valid(hw)) {
- fwsm = E1000_READ_REG(hw, FWSM);
- factps = E1000_READ_REG(hw, FACTPS);
+ fwsm = er32(FWSM);
+ factps = er32(FACTPS);
if ((((fwsm & E1000_FWSM_MODE_MASK) >> E1000_FWSM_MODE_SHIFT) ==
e1000_mng_mode_pt) && !(factps & E1000_FACTPS_MNGCG))
return false;
}
-static s32
-e1000_polarity_reversal_workaround(struct e1000_hw *hw)
+static s32 e1000_polarity_reversal_workaround(struct e1000_hw *hw)
{
s32 ret_val;
u16 mii_status_reg;
* returns: - none.
*
***************************************************************************/
-static void
-e1000_set_pci_express_master_disable(struct e1000_hw *hw)
+static void e1000_set_pci_express_master_disable(struct e1000_hw *hw)
{
u32 ctrl;
if (hw->bus_type != e1000_bus_type_pci_express)
return;
- ctrl = E1000_READ_REG(hw, CTRL);
+ ctrl = er32(CTRL);
ctrl |= E1000_CTRL_GIO_MASTER_DISABLE;
- E1000_WRITE_REG(hw, CTRL, ctrl);
+ ew32(CTRL, ctrl);
}
/*******************************************************************************
* E1000_SUCCESS master requests disabled.
*
******************************************************************************/
-s32
-e1000_disable_pciex_master(struct e1000_hw *hw)
+s32 e1000_disable_pciex_master(struct e1000_hw *hw)
{
s32 timeout = MASTER_DISABLE_TIMEOUT; /* 80ms */
e1000_set_pci_express_master_disable(hw);
while (timeout) {
- if (!(E1000_READ_REG(hw, STATUS) & E1000_STATUS_GIO_MASTER_ENABLE))
+ if (!(er32(STATUS) & E1000_STATUS_GIO_MASTER_ENABLE))
break;
else
udelay(100);
* E1000_SUCCESS at any other case.
*
******************************************************************************/
-static s32
-e1000_get_auto_rd_done(struct e1000_hw *hw)
+static s32 e1000_get_auto_rd_done(struct e1000_hw *hw)
{
s32 timeout = AUTO_READ_DONE_TIMEOUT;
case e1000_80003es2lan:
case e1000_ich8lan:
while (timeout) {
- if (E1000_READ_REG(hw, EECD) & E1000_EECD_AUTO_RD)
+ if (er32(EECD) & E1000_EECD_AUTO_RD)
break;
else msleep(1);
timeout--;
* E1000_SUCCESS at any other case.
*
***************************************************************************/
-static s32
-e1000_get_phy_cfg_done(struct e1000_hw *hw)
+static s32 e1000_get_phy_cfg_done(struct e1000_hw *hw)
{
s32 timeout = PHY_CFG_TIMEOUT;
u32 cfg_mask = E1000_EEPROM_CFG_DONE;
break;
case e1000_80003es2lan:
/* Separate *_CFG_DONE_* bit for each port */
- if (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)
+ if (er32(STATUS) & E1000_STATUS_FUNC_1)
cfg_mask = E1000_EEPROM_CFG_DONE_PORT_1;
/* Fall Through */
case e1000_82571:
case e1000_82572:
while (timeout) {
- if (E1000_READ_REG(hw, EEMNGCTL) & cfg_mask)
+ if (er32(EEMNGCTL) & cfg_mask)
break;
else
msleep(1);
* E1000_SUCCESS at any other case.
*
***************************************************************************/
-static s32
-e1000_get_hw_eeprom_semaphore(struct e1000_hw *hw)
+static s32 e1000_get_hw_eeprom_semaphore(struct e1000_hw *hw)
{
s32 timeout;
u32 swsm;
/* Get the FW semaphore. */
timeout = hw->eeprom.word_size + 1;
while (timeout) {
- swsm = E1000_READ_REG(hw, SWSM);
+ swsm = er32(SWSM);
swsm |= E1000_SWSM_SWESMBI;
- E1000_WRITE_REG(hw, SWSM, swsm);
+ ew32(SWSM, swsm);
/* if we managed to set the bit we got the semaphore. */
- swsm = E1000_READ_REG(hw, SWSM);
+ swsm = er32(SWSM);
if (swsm & E1000_SWSM_SWESMBI)
break;
* returns: - None.
*
***************************************************************************/
-static void
-e1000_put_hw_eeprom_semaphore(struct e1000_hw *hw)
+static void e1000_put_hw_eeprom_semaphore(struct e1000_hw *hw)
{
u32 swsm;
if (!hw->eeprom_semaphore_present)
return;
- swsm = E1000_READ_REG(hw, SWSM);
+ swsm = er32(SWSM);
if (hw->mac_type == e1000_80003es2lan) {
/* Release both semaphores. */
swsm &= ~(E1000_SWSM_SMBI | E1000_SWSM_SWESMBI);
} else
swsm &= ~(E1000_SWSM_SWESMBI);
- E1000_WRITE_REG(hw, SWSM, swsm);
+ ew32(SWSM, swsm);
}
/***************************************************************************
* E1000_SUCCESS at any other case.
*
***************************************************************************/
-static s32
-e1000_get_software_semaphore(struct e1000_hw *hw)
+static s32 e1000_get_software_semaphore(struct e1000_hw *hw)
{
s32 timeout = hw->eeprom.word_size + 1;
u32 swsm;
}
while (timeout) {
- swsm = E1000_READ_REG(hw, SWSM);
+ swsm = er32(SWSM);
/* If SMBI bit cleared, it is now set and we hold the semaphore */
if (!(swsm & E1000_SWSM_SMBI))
break;
* hw: Struct containing variables accessed by shared code
*
***************************************************************************/
-static void
-e1000_release_software_semaphore(struct e1000_hw *hw)
+static void e1000_release_software_semaphore(struct e1000_hw *hw)
{
u32 swsm;
return;
}
- swsm = E1000_READ_REG(hw, SWSM);
+ swsm = er32(SWSM);
/* Release the SW semaphores.*/
swsm &= ~E1000_SWSM_SMBI;
- E1000_WRITE_REG(hw, SWSM, swsm);
+ ew32(SWSM, swsm);
}
/******************************************************************************
* E1000_SUCCESS
*
*****************************************************************************/
-s32
-e1000_check_phy_reset_block(struct e1000_hw *hw)
+s32 e1000_check_phy_reset_block(struct e1000_hw *hw)
{
u32 manc = 0;
u32 fwsm = 0;
if (hw->mac_type == e1000_ich8lan) {
- fwsm = E1000_READ_REG(hw, FWSM);
+ fwsm = er32(FWSM);
return (fwsm & E1000_FWSM_RSPCIPHY) ? E1000_SUCCESS
: E1000_BLK_PHY_RESET;
}
if (hw->mac_type > e1000_82547_rev_2)
- manc = E1000_READ_REG(hw, MANC);
+ manc = er32(MANC);
return (manc & E1000_MANC_BLK_PHY_RST_ON_IDE) ?
E1000_BLK_PHY_RESET : E1000_SUCCESS;
}
-static u8
-e1000_arc_subsystem_valid(struct e1000_hw *hw)
+static u8 e1000_arc_subsystem_valid(struct e1000_hw *hw)
{
u32 fwsm;
case e1000_82572:
case e1000_82573:
case e1000_80003es2lan:
- fwsm = E1000_READ_REG(hw, FWSM);
+ fwsm = er32(FWSM);
if ((fwsm & E1000_FWSM_MODE_MASK) != 0)
return true;
break;
* returns: E1000_SUCCESS
*
*****************************************************************************/
-static s32
-e1000_set_pci_ex_no_snoop(struct e1000_hw *hw, u32 no_snoop)
+static s32 e1000_set_pci_ex_no_snoop(struct e1000_hw *hw, u32 no_snoop)
{
u32 gcr_reg = 0;
return E1000_SUCCESS;
if (no_snoop) {
- gcr_reg = E1000_READ_REG(hw, GCR);
+ gcr_reg = er32(GCR);
gcr_reg &= ~(PCI_EX_NO_SNOOP_ALL);
gcr_reg |= no_snoop;
- E1000_WRITE_REG(hw, GCR, gcr_reg);
+ ew32(GCR, gcr_reg);
}
if (hw->mac_type == e1000_ich8lan) {
u32 ctrl_ext;
- E1000_WRITE_REG(hw, GCR, PCI_EX_82566_SNOOP_ALL);
+ ew32(GCR, PCI_EX_82566_SNOOP_ALL);
- ctrl_ext = E1000_READ_REG(hw, CTRL_EXT);
+ ctrl_ext = er32(CTRL_EXT);
ctrl_ext |= E1000_CTRL_EXT_RO_DIS;
- E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext);
+ ew32(CTRL_EXT, ctrl_ext);
}
return E1000_SUCCESS;
* hw: Struct containing variables accessed by shared code
*
***************************************************************************/
-static s32
-e1000_get_software_flag(struct e1000_hw *hw)
+static s32 e1000_get_software_flag(struct e1000_hw *hw)
{
s32 timeout = PHY_CFG_TIMEOUT;
u32 extcnf_ctrl;
if (hw->mac_type == e1000_ich8lan) {
while (timeout) {
- extcnf_ctrl = E1000_READ_REG(hw, EXTCNF_CTRL);
+ extcnf_ctrl = er32(EXTCNF_CTRL);
extcnf_ctrl |= E1000_EXTCNF_CTRL_SWFLAG;
- E1000_WRITE_REG(hw, EXTCNF_CTRL, extcnf_ctrl);
+ ew32(EXTCNF_CTRL, extcnf_ctrl);
- extcnf_ctrl = E1000_READ_REG(hw, EXTCNF_CTRL);
+ extcnf_ctrl = er32(EXTCNF_CTRL);
if (extcnf_ctrl & E1000_EXTCNF_CTRL_SWFLAG)
break;
mdelay(1);
* hw: Struct containing variables accessed by shared code
*
***************************************************************************/
-static void
-e1000_release_software_flag(struct e1000_hw *hw)
+static void e1000_release_software_flag(struct e1000_hw *hw)
{
u32 extcnf_ctrl;
DEBUGFUNC("e1000_release_software_flag");
if (hw->mac_type == e1000_ich8lan) {
- extcnf_ctrl= E1000_READ_REG(hw, EXTCNF_CTRL);
+ extcnf_ctrl= er32(EXTCNF_CTRL);
extcnf_ctrl &= ~E1000_EXTCNF_CTRL_SWFLAG;
- E1000_WRITE_REG(hw, EXTCNF_CTRL, extcnf_ctrl);
+ ew32(EXTCNF_CTRL, extcnf_ctrl);
}
return;
* data - word read from the EEPROM
* words - number of words to read
*****************************************************************************/
-static s32
-e1000_read_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words,
- u16 *data)
+static s32 e1000_read_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words,
+ u16 *data)
{
s32 error = E1000_SUCCESS;
u32 flash_bank = 0;
* to be updated with each read.
*/
/* Value of bit 22 corresponds to the flash bank we're on. */
- flash_bank = (E1000_READ_REG(hw, EECD) & E1000_EECD_SEC1VAL) ? 1 : 0;
+ flash_bank = (er32(EECD) & E1000_EECD_SEC1VAL) ? 1 : 0;
/* Adjust offset appropriately if we're on bank 1 - adjust for word size */
bank_offset = flash_bank * (hw->flash_bank_size * 2);
* words - number of words to write
* data - words to write to the EEPROM
*****************************************************************************/
-static s32
-e1000_write_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words,
- u16 *data)
+static s32 e1000_write_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words,
+ u16 *data)
{
u32 i = 0;
s32 error = E1000_SUCCESS;
*
* hw - The pointer to the hw structure
****************************************************************************/
-static s32
-e1000_ich8_cycle_init(struct e1000_hw *hw)
+static s32 e1000_ich8_cycle_init(struct e1000_hw *hw)
{
union ich8_hws_flash_status hsfsts;
s32 error = E1000_ERR_EEPROM;
*
* hw - The pointer to the hw structure
****************************************************************************/
-static s32
-e1000_ich8_flash_cycle(struct e1000_hw *hw, u32 timeout)
+static s32 e1000_ich8_flash_cycle(struct e1000_hw *hw, u32 timeout)
{
union ich8_hws_flash_ctrl hsflctl;
union ich8_hws_flash_status hsfsts;
* size - Size of data to read, 1=byte 2=word
* data - Pointer to the word to store the value read.
*****************************************************************************/
-static s32
-e1000_read_ich8_data(struct e1000_hw *hw, u32 index,
- u32 size, u16* data)
+static s32 e1000_read_ich8_data(struct e1000_hw *hw, u32 index, u32 size,
+ u16 *data)
{
union ich8_hws_flash_status hsfsts;
union ich8_hws_flash_ctrl hsflctl;
* size - Size of data to read, 1=byte 2=word
* data - The byte(s) to write to the NVM.
*****************************************************************************/
-static s32
-e1000_write_ich8_data(struct e1000_hw *hw, u32 index, u32 size,
- u16 data)
+static s32 e1000_write_ich8_data(struct e1000_hw *hw, u32 index, u32 size,
+ u16 data)
{
union ich8_hws_flash_status hsfsts;
union ich8_hws_flash_ctrl hsflctl;
* index - The index of the byte to read.
* data - Pointer to a byte to store the value read.
*****************************************************************************/
-static s32
-e1000_read_ich8_byte(struct e1000_hw *hw, u32 index, u8* data)
+static s32 e1000_read_ich8_byte(struct e1000_hw *hw, u32 index, u8 *data)
{
s32 status = E1000_SUCCESS;
u16 word = 0;
* index - The index of the byte to write.
* byte - The byte to write to the NVM.
*****************************************************************************/
-static s32
-e1000_verify_write_ich8_byte(struct e1000_hw *hw, u32 index, u8 byte)
+static s32 e1000_verify_write_ich8_byte(struct e1000_hw *hw, u32 index, u8 byte)
{
s32 error = E1000_SUCCESS;
s32 program_retries = 0;
* index - The index of the byte to read.
* data - The byte to write to the NVM.
*****************************************************************************/
-static s32
-e1000_write_ich8_byte(struct e1000_hw *hw, u32 index, u8 data)
+static s32 e1000_write_ich8_byte(struct e1000_hw *hw, u32 index, u8 data)
{
s32 status = E1000_SUCCESS;
u16 word = (u16)data;
* index - The starting byte index of the word to read.
* data - Pointer to a word to store the value read.
*****************************************************************************/
-static s32
-e1000_read_ich8_word(struct e1000_hw *hw, u32 index, u16 *data)
+static s32 e1000_read_ich8_word(struct e1000_hw *hw, u32 index, u16 *data)
{
s32 status = E1000_SUCCESS;
status = e1000_read_ich8_data(hw, index, 2, data);
* amount of NVM used in each bank is a *minimum* of 4 KBytes, but in fact the
* bank size may be 4, 8 or 64 KBytes
*****************************************************************************/
-static s32
-e1000_erase_ich8_4k_segment(struct e1000_hw *hw, u32 bank)
+static s32 e1000_erase_ich8_4k_segment(struct e1000_hw *hw, u32 bank)
{
union ich8_hws_flash_status hsfsts;
union ich8_hws_flash_ctrl hsflctl;
return error;
}
-static s32
-e1000_init_lcd_from_nvm_config_region(struct e1000_hw *hw,
- u32 cnf_base_addr, u32 cnf_size)
+static s32 e1000_init_lcd_from_nvm_config_region(struct e1000_hw *hw,
+ u32 cnf_base_addr,
+ u32 cnf_size)
{
u32 ret_val = E1000_SUCCESS;
u16 word_addr, reg_data, reg_addr;
*
* hw: Struct containing variables accessed by shared code
*****************************************************************************/
-static s32
-e1000_init_lcd_from_nvm(struct e1000_hw *hw)
+static s32 e1000_init_lcd_from_nvm(struct e1000_hw *hw)
{
u32 reg_data, cnf_base_addr, cnf_size, ret_val, loop;
return E1000_SUCCESS;
/* Check if SW needs configure the PHY */
- reg_data = E1000_READ_REG(hw, FEXTNVM);
+ reg_data = er32(FEXTNVM);
if (!(reg_data & FEXTNVM_SW_CONFIG))
return E1000_SUCCESS;
/* Wait for basic configuration completes before proceeding*/
loop = 0;
do {
- reg_data = E1000_READ_REG(hw, STATUS) & E1000_STATUS_LAN_INIT_DONE;
+ reg_data = er32(STATUS) & E1000_STATUS_LAN_INIT_DONE;
udelay(100);
loop++;
} while ((!reg_data) && (loop < 50));
/* Clear the Init Done bit for the next init event */
- reg_data = E1000_READ_REG(hw, STATUS);
+ reg_data = er32(STATUS);
reg_data &= ~E1000_STATUS_LAN_INIT_DONE;
- E1000_WRITE_REG(hw, STATUS, reg_data);
+ ew32(STATUS, reg_data);
/* Make sure HW does not configure LCD from PHY extended configuration
before SW configuration */
- reg_data = E1000_READ_REG(hw, EXTCNF_CTRL);
+ reg_data = er32(EXTCNF_CTRL);
if ((reg_data & E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE) == 0x0000) {
- reg_data = E1000_READ_REG(hw, EXTCNF_SIZE);
+ reg_data = er32(EXTCNF_SIZE);
cnf_size = reg_data & E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH;
cnf_size >>= 16;
if (cnf_size) {
- reg_data = E1000_READ_REG(hw, EXTCNF_CTRL);
+ reg_data = er32(EXTCNF_CTRL);
cnf_base_addr = reg_data & E1000_EXTCNF_CTRL_EXT_CNF_POINTER;
/* cnf_base_addr is in DWORD */
cnf_base_addr >>= 16;
git.openpandora.org / pandora-kernel.git / blobdiff