[TG3]: Add A1 revs

This patch adds the A1 revision of 5784, 5764, and 5761, and applies all
previous bugfixes.  In places where the list of devices gets too long,
the patch uses a new TG3_FLG3_5761_5784_AX_FIXES flag instead.

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>
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 72db78b..8e76092 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -1106,8 +1106,7 @@
 	if (err)
 		return err;
 
-	if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 ||
-	    tp->pci_chip_rev_id == CHIPREV_ID_5761_A0) {
+	if (tp->tg3_flags3 & TG3_FLG3_5761_5784_AX_FIXES) {
 		u32 val;
 
 		val = tr32(TG3_CPMU_LSPD_1000MB_CLK);
@@ -1352,8 +1351,7 @@
 	     (tp->tg3_flags2 & TG3_FLG2_MII_SERDES)))
 		return;
 
-	if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 ||
-	    tp->pci_chip_rev_id == CHIPREV_ID_5761_A0) {
+	if (tp->tg3_flags3 & TG3_FLG3_5761_5784_AX_FIXES) {
 		val = tr32(TG3_CPMU_LSPD_1000MB_CLK);
 		val &= ~CPMU_LSPD_1000MB_MACCLK_MASK;
 		val |= CPMU_LSPD_1000MB_MACCLK_12_5;
@@ -3154,7 +3152,8 @@
 		err = tg3_setup_copper_phy(tp, force_reset);
 	}
 
-	if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0) {
+	if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 ||
+	    tp->pci_chip_rev_id == CHIPREV_ID_5784_A1) {
 		u32 val, scale;
 
 		val = tr32(TG3_CPMU_CLCK_STAT) & CPMU_CLCK_STAT_MAC_CLCK_MASK;
@@ -6390,7 +6389,8 @@
 
 	tg3_write_sig_legacy(tp, RESET_KIND_INIT);
 
-	if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0) {
+	if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 ||
+	    tp->pci_chip_rev_id == CHIPREV_ID_5784_A1) {
 		val = tr32(TG3_CPMU_CTRL);
 		val &= ~(CPMU_CTRL_LINK_AWARE_MODE | CPMU_CTRL_LINK_IDLE_MODE);
 		tw32(TG3_CPMU_CTRL, val);
@@ -9379,8 +9379,7 @@
 	if (err)
 		return TG3_LOOPBACK_FAILED;
 
-	if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 ||
-	    tp->pci_chip_rev_id == CHIPREV_ID_5761_A0) {
+	if (tp->tg3_flags3 & TG3_FLG3_5761_5784_AX_FIXES) {
 		int i;
 		u32 status;
 
@@ -9407,8 +9406,7 @@
 	if (tg3_run_loopback(tp, TG3_MAC_LOOPBACK))
 		err |= TG3_MAC_LOOPBACK_FAILED;
 
-	if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 ||
-	    tp->pci_chip_rev_id == CHIPREV_ID_5761_A0) {
+	if (tp->tg3_flags3 & TG3_FLG3_5761_5784_AX_FIXES) {
 		tw32(TG3_CPMU_CTRL, cpmuctrl);
 
 		/* Release the mutex */
@@ -10629,7 +10627,8 @@
 		    tp->pdev->subsystem_vendor == PCI_VENDOR_ID_DELL)
 			tp->led_ctrl = LED_CTRL_MODE_PHY_2;
 
-		if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0)
+		if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 ||
+		    tp->pci_chip_rev_id == CHIPREV_ID_5784_A1)
 			tp->led_ctrl = LED_CTRL_MODE_MAC;
 
 		if (nic_cfg & NIC_SRAM_DATA_CFG_EEPROM_WP) {
@@ -11401,9 +11400,16 @@
 	}
 
 	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_5761) {
 		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.
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index d325ab5..da18fb2 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -109,7 +109,9 @@
 #define  CHIPREV_ID_5714_A2		 0x9002
 #define  CHIPREV_ID_5906_A1		 0xc001
 #define  CHIPREV_ID_5784_A0		 0x5784000
+#define  CHIPREV_ID_5784_A1		 0x5784001
 #define  CHIPREV_ID_5761_A0		 0x5761000
+#define  CHIPREV_ID_5761_A1		 0x5761001
 #define  GET_ASIC_REV(CHIP_REV_ID)	((CHIP_REV_ID) >> 12)
 #define   ASIC_REV_5700			 0x07
 #define   ASIC_REV_5701			 0x00
@@ -2391,6 +2393,7 @@
 	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
 
 	struct timer_list		timer;
 	u16				timer_counter;