[TIGON3]: Add 5704 support.

drivers/net/tg3.h

@@ -58,6 +58,11 @@
 #define TG3PCI_MAX_LAT			0x0000003f
 #define TG3PCI_X_CAPS			0x00000040
 #define  PCIX_CAPS_RELAXED_ORDERING	 0x00020000
+#define  PCIX_CAPS_SPLIT_MASK		 0x00700000
+#define  PCIX_CAPS_SPLIT_SHIFT		 20
+#define  PCIX_CAPS_BURST_MASK		 0x000c0000
+#define  PCIX_CAPS_BURST_SHIFT		 18
+#define  PCIX_CAPS_MAX_BURST_5704	 2
 #define TG3PCI_PM_CAP_PTR		0x00000041
 #define TG3PCI_X_COMMAND		0x00000042
 #define TG3PCI_X_STATUS			0x00000044
@@ -109,10 +114,13 @@
 #define  CHIPREV_ID_5703_A0		 0x1000
 #define  CHIPREV_ID_5703_A1		 0x1001
 #define  CHIPREV_ID_5703_A2		 0x1002
+#define  CHIPREV_ID_5703_A3		 0x1003
+#define  CHIPREV_ID_5704_A0		 0x2000
 #define  GET_ASIC_REV(CHIP_REV_ID)	((CHIP_REV_ID) >> 12)
 #define   ASIC_REV_5700			 0x07
 #define   ASIC_REV_5701			 0x00
 #define   ASIC_REV_5703			 0x01
+#define   ASIC_REV_5704			 0x02
 #define  GET_CHIP_REV(CHIP_REV_ID)	((CHIP_REV_ID) >> 8)
 #define   CHIPREV_5700_AX		 0x70
 #define   CHIPREV_5700_BX		 0x71
@@ -165,6 +173,7 @@
 #define  PCISTATE_ROM_ENABLE		 0x00000020
 #define  PCISTATE_ROM_RETRY_ENABLE	 0x00000040
 #define  PCISTATE_FLAT_VIEW		 0x00000100
+#define  PCISTATE_RETRY_SAME_DMA	 0x00002000
 #define TG3PCI_CLOCK_CTRL		0x00000074
 #define  CLOCK_CTRL_CORECLK_DISABLE	 0x00000200
 #define  CLOCK_CTRL_RXCLK_DISABLE	 0x00000400
@@ -843,6 +852,8 @@
 #define  RDMAC_MODE_FIFOURUN_ENAB	 0x00000080
 #define  RDMAC_MODE_FIFOOREAD_ENAB	 0x00000100
 #define  RDMAC_MODE_LNGREAD_ENAB	 0x00000200
+#define  RDMAC_MODE_SPLIT_ENABLE	 0x00000800
+#define  RDMAC_MODE_SPLIT_RESET		 0x00001000
 #define RDMAC_STATUS			0x00004804
 #define  RDMAC_STATUS_TGTABORT		 0x00000004
 #define  RDMAC_STATUS_MSTABORT		 0x00000008
@@ -1126,6 +1137,8 @@
 #define  GRC_MISC_CFG_BOARD_ID_5702FE	0x00004000
 #define  GRC_MISC_CFG_BOARD_ID_5703	0x00000000
 #define  GRC_MISC_CFG_BOARD_ID_5703S	0x00002000
+#define  GRC_MISC_CFG_BOARD_ID_5704	0x00000000
+#define  GRC_MISC_CFG_BOARD_ID_5704CIOBE 0x00000000
 #define  GRC_MISC_CFG_BOARD_ID_AC91002A1 0x00018000
 #define GRC_LOCAL_CTRL			0x00006808
 #define  GRC_LCLCTRL_INT_ACTIVE		0x00000001
@@ -1297,7 +1310,8 @@
 #define NIC_SRAM_RX_BUFFER_DESC		0x00006000 /* 256 entries */
 #define NIC_SRAM_RX_JUMBO_BUFFER_DESC	0x00007000 /* 256 entries */
 #define NIC_SRAM_MBUF_POOL_BASE		0x00008000
-#define  NIC_SRAM_MBUF_POOL_SIZE	 0x00018000
+#define  NIC_SRAM_MBUF_POOL_SIZE96	 0x00018000
+#define  NIC_SRAM_MBUF_POOL_SIZE64	 0x00018000
 
 /* Currently this is fixed. */
 #define PHY_ADDR		0x01
@@ -1749,6 +1763,7 @@ struct tg3 {
 #define TG3_FLAG_RX_CHECKSUMS		0x00000004
 #define TG3_FLAG_USE_LINKCHG_REG	0x00000008
 #define TG3_FLAG_USE_MI_INTERRUPT	0x00000010
+#define TG3_FLAG_ENABLE_ASF		0x00000020
 #define TG3_FLAG_POLL_SERDES		0x00000080
 #define TG3_FLAG_MBOX_WRITE_REORDER	0x00000100
 #define TG3_FLAG_PCIX_TARGET_HWBUG	0x00000200
@@ -1772,14 +1787,20 @@ struct tg3 {
 #define TG3_FLAG_PAUSE_TX		0x08000000
 #define TG3_FLAG_BROKEN_CHECKSUMS	0x10000000
 #define TG3_FLAG_GOT_SERDES_FLOWCTL	0x20000000
+#define TG3_FLAG_SPLIT_MODE		0x40000000
 #define TG3_FLAG_INIT_COMPLETE		0x80000000
 
 	u32				msg_enable;
 
+	u32				split_mode_max_reqs;
+#define SPLIT_MODE_5704_MAX_REQ		3
+
 	struct timer_list		timer;
 	u16				timer_counter;
 	u16				timer_multiplier;
 	u32				timer_offset;
+	u16				asf_counter;
+	u16				asf_multiplier;
 
 	struct tg3_link_config		link_config;
 	struct tg3_bufmgr_config	bufmgr_config;
@@ -1820,6 +1841,7 @@ struct tg3 {
 #define PHY_ID_BCM5411			0x60008070
 #define PHY_ID_BCM5701			0x60008110
 #define PHY_ID_BCM5703			0x60008160
+#define PHY_ID_BCM5704			0x60008190
 #define PHY_ID_BCM8002			0x60010140
 #define PHY_ID_SERDES			0xfeedbee0
 #define PHY_ID_INVALID			0xffffffff
@@ -1839,7 +1861,7 @@ struct tg3 {
 #define KNOWN_PHY_ID(X)		\
 	((X) == PHY_ID_BCM5400 || (X) == PHY_ID_BCM5401 || \
 	 (X) == PHY_ID_BCM5411 || (X) == PHY_ID_BCM5701 || \
-	 (X) == PHY_ID_BCM5703 ||			   \
+	 (X) == PHY_ID_BCM5703 || (X) == PHY_ID_BCM5704 || \
 	 (X) == PHY_ID_BCM8002 || (X) == PHY_ID_SERDES)
 
 	unsigned long			regs;

drivers/pci/pci.ids

@@ -5053,6 +5053,7 @@
 		14e4 000b  BCM5703 1000BaseTX
 		14e4 8009  BCM5703 1000BaseTX
 		14e4 800a  BCM5703 1000BaseTX
+	1648  NetXtreme BCM5704 Gigabit Ethernet
 	164d  NetXtreme BCM5702FE Gigabit Ethernet
 	16a6  NetXtreme BCM5702X Gigabit Ethernet
 	16a7  NetXtreme BCM5703X Gigabit Ethernet

include/linux/pci_ids.h

@@ -1561,6 +1561,7 @@
 #define PCI_DEVICE_ID_TIGON3_5701	0x1645
 #define PCI_DEVICE_ID_TIGON3_5702	0x1646
 #define PCI_DEVICE_ID_TIGON3_5703	0x1647
+#define PCI_DEVICE_ID_TIGON3_5704	0x1648
 #define PCI_DEVICE_ID_TIGON3_5702FE	0x164d
 #define PCI_DEVICE_ID_TIGON3_5702X	0x16a6
 #define PCI_DEVICE_ID_TIGON3_5703X	0x16a7