@@ -1096,6 +1096,20 @@ e1000_swfw_sync_acquire(struct e1000_hw *hw, uint16_t mask)
return E1000_SUCCESS;
}
+static boolean_t e1000_is_second_port(struct e1000_hw *hw)
+{
+ switch (hw->mac_type) {
+ case e1000_80003es2lan:
+ case e1000_82546:
+ case e1000_82571:
+ if (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)
+ return TRUE;
+ /* Fallthrough */
+ default:
+ return FALSE;
+ }
+}
+
/******************************************************************************
* Reads the adapter's MAC address from the EEPROM and inverts the LSB for the
* second function of dual function devices
@@ -1122,11 +1136,11 @@ e1000_read_mac_addr(struct eth_device *nic)
nic->enetaddr[i] = eeprom_data & 0xff;
nic->enetaddr[i + 1] = (eeprom_data >> 8) & 0xff;
}
- if ((hw->mac_type == e1000_82546) &&
- (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)) {
- /* Invert the last bit if this is the second device */
- nic->enetaddr[5] += 1;
- }
+
+ /* Invert the last bit if this is the second device */
+ if (e1000_is_second_port(hw))
+ nic->enetaddr[5] ^= 1;
+
#ifdef CONFIG_E1000_FALLBACK_MAC
if ( *(u32*)(nic->enetaddr) == 0 || *(u32*)(nic->enetaddr) == ~0 ) {
unsigned char fb_mac[NODE_ADDRESS_SIZE] = CONFIG_E1000_FALLBACK_MAC;
@@ -2528,16 +2542,13 @@ e1000_check_mng_mode(struct e1000_hw *hw)
static int32_t
e1000_write_kmrn_reg(struct e1000_hw *hw, uint32_t reg_addr, uint16_t data)
{
+ uint16_t swfw = E1000_SWFW_PHY0_SM;
uint32_t reg_val;
- uint16_t swfw;
DEBUGFUNC();
- if ((hw->mac_type == e1000_80003es2lan) &&
- (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)) {
+ if (e1000_is_second_port(hw))
swfw = E1000_SWFW_PHY1_SM;
- } else {
- swfw = E1000_SWFW_PHY0_SM;
- }
+
if (e1000_swfw_sync_acquire(hw, swfw))
return -E1000_ERR_SWFW_SYNC;
@@ -2552,16 +2563,13 @@ e1000_write_kmrn_reg(struct e1000_hw *hw, uint32_t reg_addr, uint16_t data)
static int32_t
e1000_read_kmrn_reg(struct e1000_hw *hw, uint32_t reg_addr, uint16_t *data)
{
+ uint16_t swfw = E1000_SWFW_PHY0_SM;
uint32_t reg_val;
- uint16_t swfw;
DEBUGFUNC();
- if ((hw->mac_type == e1000_80003es2lan) &&
- (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)) {
+ if (e1000_is_second_port(hw))
swfw = E1000_SWFW_PHY1_SM;
- } else {
- swfw = E1000_SWFW_PHY0_SM;
- }
+
if (e1000_swfw_sync_acquire(hw, swfw))
return -E1000_ERR_SWFW_SYNC;
@@ -4259,11 +4267,13 @@ e1000_get_phy_cfg_done(struct e1000_hw *hw)
default:
mdelay(10);
break;
+
case e1000_80003es2lan:
/* Separate *_CFG_DONE_* bit for each port */
- if (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)
+ if (e1000_is_second_port(hw))
cfg_mask = E1000_EEPROM_CFG_DONE_PORT_1;
- /* Fall Through */
+ /* Fall Through */
+
case e1000_82571:
case e1000_82572:
while (timeout) {
@@ -4292,10 +4302,10 @@ e1000_get_phy_cfg_done(struct e1000_hw *hw)
int32_t
e1000_phy_hw_reset(struct e1000_hw *hw)
{
+ uint16_t swfw = E1000_SWFW_PHY0_SM;
uint32_t ctrl, ctrl_ext;
uint32_t led_ctrl;
int32_t ret_val;
- uint16_t swfw;
DEBUGFUNC();
@@ -4308,16 +4318,14 @@ e1000_phy_hw_reset(struct e1000_hw *hw)
DEBUGOUT("Resetting Phy...\n");
if (hw->mac_type > e1000_82543) {
- if ((hw->mac_type == e1000_80003es2lan) &&
- (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)) {
+ if (e1000_is_second_port(hw))
swfw = E1000_SWFW_PHY1_SM;
- } else {
- swfw = E1000_SWFW_PHY0_SM;
- }
+
if (e1000_swfw_sync_acquire(hw, swfw)) {
DEBUGOUT("Unable to acquire swfw sync\n");
return -E1000_ERR_SWFW_SYNC;
}
+
/* Read the device control register and assert the E1000_CTRL_PHY_RST
* bit. Then, take it out of reset.
*/
@@ -4771,14 +4779,6 @@ e1000_sw_init(struct eth_device *nic, int cardnum)
break;
}
- /* lan a vs. lan b settings */
- if (hw->mac_type == e1000_82546)
- /*this also works w/ multiple 82546 cards */
- /*but not if they're intermingled /w other e1000s */
- hw->lan_loc = (cardnum % 2) ? e1000_lan_b : e1000_lan_a;
- else
- hw->lan_loc = e1000_lan_a;
-
/* flow control settings */
hw->fc_high_water = E1000_FC_HIGH_THRESH;
hw->fc_low_water = E1000_FC_LOW_THRESH;
@@ -111,11 +111,6 @@ typedef enum {
e1000_100_full = 3
} e1000_speed_duplex_type;
-typedef enum {
- e1000_lan_a = 0,
- e1000_lan_b = 1
-} e1000_lan_loc;
-
/* Flow Control Settings */
typedef enum {
e1000_fc_none = 0,
@@ -1055,7 +1050,6 @@ struct e1000_hw {
uint32_t phy_init_script;
uint32_t txd_cmd;
e1000_media_type media_type;
- e1000_lan_loc lan_loc;
e1000_fc_type fc;
e1000_bus_type bus_type;
#if 0
Consolidate the test for a dual-port NIC to one location for easy modification, then fix support for the dual-port 82571. Signed-off-by: Kyle Moffett <Kyle.D.Moffett@boeing.com> --- drivers/net/e1000.c | 66 +++++++++++++++++++++++++------------------------- drivers/net/e1000.h | 6 ---- 2 files changed, 33 insertions(+), 39 deletions(-)