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tg3: Reclaim TG3_FLG3_5761_5784_AX_FIXES flag

PATCH Applied Matt Carlson 2 participants 2 messages Nov 3, 2008 – Nov 4, 2008

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Networking Network drivers
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Matt Carlson

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PATCH 5/15 tg3: Reclaim TG3_FLG3_5761_5784_AX_FIXES flag

This patch reclaims the TG3_FLG3_5761_5784_AX_FIXES flag. It only used twice in non-fast paths. This patch also consolidates some other places where specific 5784 AX chip revisions can be generalized.

Signed-off-by Matt Carlson <[email protected]>
Signed-off-by Michael Chan <[email protected]>
---
 drivers/net/tg3.c |   21 +++++++--------------
 drivers/net/tg3.h |    1 -
 2 files changed, 7 insertions(+), 15 deletions(-)
drivers/net/tg3.c +7 -14
index 9bd1be4..45fcbc3 100644
@@ -1742,7 +1742,8 @@ static int tg3_phy_reset(struct tg3 *tp)
 		tw32(TG3_CPMU_CTRL, cpmuctrl);
 	}
 
-	if (tp->tg3_flags3 & TG3_FLG3_5761_5784_AX_FIXES) {
+	if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5784_AX ||
+	    GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5761_AX) {
 		u32 val;
 
 		val = tr32(TG3_CPMU_LSPD_1000MB_CLK);

@@ -2004,7 +2005,8 @@ static void tg3_power_down_phy(struct tg3 *tp)
 	     (tp->tg3_flags2 & TG3_FLG2_MII_SERDES)))
 		return;
 
-	if (tp->tg3_flags3 & TG3_FLG3_5761_5784_AX_FIXES) {
+	if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5784_AX ||
+	    GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5761_AX) {
 		val = tr32(TG3_CPMU_LSPD_1000MB_CLK);
 		val &= ~CPMU_LSPD_1000MB_MACCLK_MASK;
 		val |= CPMU_LSPD_1000MB_MACCLK_12_5;

@@ -3815,8 +3817,7 @@ static int tg3_setup_phy(struct tg3 *tp, int force_reset)
 		err = tg3_setup_copper_phy(tp, force_reset);
 	}
 
-	if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 ||
-	    tp->pci_chip_rev_id == CHIPREV_ID_5784_A1) {
+	if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5784_AX) {
 		u32 val, scale;
 
 		val = tr32(TG3_CPMU_CLCK_STAT) & CPMU_CLCK_STAT_MAC_CLCK_MASK;

@@ -7044,8 +7045,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
 
 	tg3_write_sig_legacy(tp, RESET_KIND_INIT);
 
-	if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 ||
-	    tp->pci_chip_rev_id == CHIPREV_ID_5784_A1) {
+	if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5784_AX) {
 		val = tr32(TG3_CPMU_CTRL);
 		val &= ~(CPMU_CTRL_LINK_AWARE_MODE | CPMU_CTRL_LINK_IDLE_MODE);
 		tw32(TG3_CPMU_CTRL, val);

@@ -12283,16 +12283,9 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
 
 	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 ||
 	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 ||
-	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785) {
+	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785)
 		tp->tg3_flags |= TG3_FLAG_CPMU_PRESENT;
 
-		if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 ||
-		    tp->pci_chip_rev_id == CHIPREV_ID_5784_A1 ||
-		    tp->pci_chip_rev_id == CHIPREV_ID_5761_A0 ||
-		    tp->pci_chip_rev_id == CHIPREV_ID_5761_A1)
-			tp->tg3_flags3 |= TG3_FLG3_5761_5784_AX_FIXES;
-	}
-
 	/* Set up tp->grc_local_ctrl before calling tg3_set_power_state().
 	 * GPIO1 driven high will bring 5700's external PHY out of reset.
 	 * It is also used as eeprom write protect on LOMs.
drivers/net/tg3.h +0 -1
index 65b5ff4..417de07 100644
@@ -2510,7 +2510,6 @@ struct tg3 {
 	u32				tg3_flags3;
 #define TG3_FLG3_NO_NVRAM_ADDR_TRANS	0x00000001
 #define TG3_FLG3_ENABLE_APE		0x00000002
-#define TG3_FLG3_5761_5784_AX_FIXES	0x00000004
 #define TG3_FLG3_5701_DMA_BUG		0x00000008
 #define TG3_FLG3_USE_PHYLIB		0x00000010
 #define TG3_FLG3_MDIOBUS_INITED		0x00000020
Signature · 1 line
1.5.6.4