[TG3]: Replace some magic 5704S constants

This patch replaces magic values with preprocessor definitions for
the sg_dig_ctrl and sg_dig_status registers.  This is preparatory work
for the next patch.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 12 insertions, 11 deletions

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 5b83a542660e..6575e9bc170f 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -2683,7 +2683,7 @@ static int tg3_setup_fiber_hw_autoneg(struct tg3 *tp, u32 mac_status)
         sg_dig_ctrl = tr32(SG_DIG_CTRL);
 
         if (tp->link_config.autoneg != AUTONEG_ENABLE) {
-                if (sg_dig_ctrl & (1 << 31)) {
+                if (sg_dig_ctrl & SG_DIG_USING_HW_AUTONEG) {
                         if (workaround) {
                                 u32 val = serdes_cfg;
 
@@ -2693,7 +2693,8 @@ static int tg3_setup_fiber_hw_autoneg(struct tg3 *tp, u32 mac_status)
                                         val |= 0x4010000;
                                 tw32_f(MAC_SERDES_CFG, val);
                         }
-                        tw32_f(SG_DIG_CTRL, 0x01388400);
+
+                        tw32_f(SG_DIG_CTRL, SG_DIG_COMMON_SETUP);
                 }
                 if (mac_status & MAC_STATUS_PCS_SYNCED) {
                         tg3_setup_flow_control(tp, 0, 0);
@@ -2703,13 +2704,13 @@ static int tg3_setup_fiber_hw_autoneg(struct tg3 *tp, u32 mac_status)
         }
 
         /* Want auto-negotiation.  */
-        expected_sg_dig_ctrl = 0x81388400;
+        expected_sg_dig_ctrl = SG_DIG_USING_HW_AUTONEG | SG_DIG_COMMON_SETUP;
 
         /* Pause capability */
-        expected_sg_dig_ctrl |= (1 << 11);
+        expected_sg_dig_ctrl |= SG_DIG_PAUSE_CAP;
 
         /* Asymettric pause */
-        expected_sg_dig_ctrl |= (1 << 12);
+        expected_sg_dig_ctrl |= SG_DIG_ASYM_PAUSE;
 
         if (sg_dig_ctrl != expected_sg_dig_ctrl) {
                 if ((tp->tg3_flags2 & TG3_FLG2_PARALLEL_DETECT) &&
@@ -2724,7 +2725,7 @@ static int tg3_setup_fiber_hw_autoneg(struct tg3 *tp, u32 mac_status)
 restart_autoneg:
                 if (workaround)
                         tw32_f(MAC_SERDES_CFG, serdes_cfg | 0xc011000);
-                tw32_f(SG_DIG_CTRL, expected_sg_dig_ctrl | (1 << 30));
+                tw32_f(SG_DIG_CTRL, expected_sg_dig_ctrl | SG_DIG_SOFT_RESET);
                 udelay(5);
                 tw32_f(SG_DIG_CTRL, expected_sg_dig_ctrl);
 
@@ -2735,22 +2736,22 @@ restart_autoneg:
                 sg_dig_status = tr32(SG_DIG_STATUS);
                 mac_status = tr32(MAC_STATUS);
 
-                if ((sg_dig_status & (1 << 1)) &&
+                if ((sg_dig_status & SG_DIG_AUTONEG_COMPLETE) &&
                     (mac_status & MAC_STATUS_PCS_SYNCED)) {
                         u32 local_adv, remote_adv;
 
                         local_adv = ADVERTISE_PAUSE_CAP;
                         remote_adv = 0;
-                        if (sg_dig_status & (1 << 19))
+                        if (sg_dig_status & SG_DIG_PARTNER_PAUSE_CAPABLE)
                                 remote_adv |= LPA_PAUSE_CAP;
-                        if (sg_dig_status & (1 << 20))
+                        if (sg_dig_status & SG_DIG_PARTNER_ASYM_PAUSE)
                                 remote_adv |= LPA_PAUSE_ASYM;
 
                         tg3_setup_flow_control(tp, local_adv, remote_adv);
                         current_link_up = 1;
                         tp->serdes_counter = 0;
                         tp->tg3_flags2 &= ~TG3_FLG2_PARALLEL_DETECT;
-                } else if (!(sg_dig_status & (1 << 1))) {
+                } else if (!(sg_dig_status & SG_DIG_AUTONEG_COMPLETE)) {
                         if (tp->serdes_counter)
                                 tp->serdes_counter--;
                         else {
@@ -2765,7 +2766,7 @@ restart_autoneg:
                                         tw32_f(MAC_SERDES_CFG, val);
                                 }
 
-                                tw32_f(SG_DIG_CTRL, 0x01388400);
+                                tw32_f(SG_DIG_CTRL, SG_DIG_COMMON_SETUP);
                                 udelay(40);
 
                                 /* Link parallel detection - link is up */