[tg3] Fix various tg3 issues

Modified-by: Michael Brown <mcb30@ipxe.org>
Signed-off-by: Michael Brown <mcb30@ipxe.org>

src/drivers/net/tg3/tg3.h

@@ -298,6 +298,7 @@
 #define   ASIC_REV_57780		 0x57780
 #define   ASIC_REV_5717			 0x5717
 #define   ASIC_REV_57765		 0x57785
+#define   ASIC_REV_57766		 0x57766
 #define   ASIC_REV_5719			 0x5719
 #define   ASIC_REV_5720			 0x5720
 #define  GET_CHIP_REV(CHIP_REV_ID)	((CHIP_REV_ID) >> 8)
@@ -1215,6 +1216,8 @@
 #define TG3_CPMU_LNK_AWARE_PWRMD	0x00003610
 #define  CPMU_LNK_AWARE_MACCLK_MASK	 0x001f0000
 #define  CPMU_LNK_AWARE_MACCLK_6_25	 0x00130000
+
+#define TG3_CPMU_D0_CLCK_POLICY		0x00003614
 /* 0x3614 --> 0x361c unused */
 
 #define TG3_CPMU_HST_ACC		0x0000361c
@@ -1225,6 +1228,9 @@
 #define TG3_CPMU_CLCK_ORIDE		0x00003624
 #define  CPMU_CLCK_ORIDE_MAC_ORIDE_EN	 0x80000000
 
+#define TG3_CPMU_CLCK_ORIDE_EN		0x00003628
+#define  CPMU_CLCK_ORIDE_MAC_CLCK_ORIDE_EN	 0x00002000
+
 #define TG3_CPMU_CLCK_STAT		0x00003630
 #define  CPMU_CLCK_STAT_MAC_CLCK_MASK	 0x001f0000
 #define  CPMU_CLCK_STAT_MAC_CLCK_62_5	 0x00000000

src/drivers/net/tg3/tg3_hw.c

@@ -322,7 +322,7 @@ static void tg3_get_eeprom_hw_cfg(struct tg3 *tp)
 		}
 
 		if ((nic_cfg & NIC_SRAM_DATA_CFG_APE_ENABLE) &&
-		    tg3_flag(tp, 5750_PLUS))
+		    tg3_flag(tp, ENABLE_ASF))
 			tg3_flag_set(tp, ENABLE_APE);
 
 		if (cfg2 & (1 << 17))
@@ -466,6 +466,7 @@ int tg3_get_invariants(struct tg3 *tp)
 		tg3_flag_set(tp, 5717_PLUS);
 
 	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765 ||
+	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57766 ||
 	    tg3_flag(tp, 5717_PLUS))
 		tg3_flag_set(tp, 57765_PLUS);
 
@@ -1465,6 +1466,13 @@ static int tg3_chip_reset(struct tg3 *tp)
 		tw32(TG3_CPMU_CLCK_ORIDE, val & ~CPMU_CLCK_ORIDE_MAC_ORIDE_EN);
 	}
 
+	if (tg3_flag(tp, CPMU_PRESENT)) {
+		tw32(TG3_CPMU_D0_CLCK_POLICY, 0);
+		val = tr32(TG3_CPMU_CLCK_ORIDE_EN);
+		tw32(TG3_CPMU_CLCK_ORIDE_EN,
+		     val | CPMU_CLCK_ORIDE_MAC_CLCK_ORIDE_EN);
+	}
+
 	return 0;
 }