diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h
index 4c13c37..b298156 100644
--- a/drivers/net/sky2.h
+++ b/drivers/net/sky2.h
@@ -4,24 +4,15 @@
 #ifndef _SKY2_H
 #define _SKY2_H
 
-/* PCI config registers */
+/* PCI device specific config registers */
 enum {
 	PCI_DEV_REG1	= 0x40,
 	PCI_DEV_REG2	= 0x44,
-	PCI_DEV_STATUS  = 0x7c,
 	PCI_DEV_REG3	= 0x80,
 	PCI_DEV_REG4	= 0x84,
 	PCI_DEV_REG5    = 0x88,
 };
 
-enum {
-	PEX_DEV_CAP	= 0xe4,
-	PEX_DEV_CTRL	= 0xe8,
-	PEX_DEV_STA	= 0xea,
-	PEX_LNK_STAT	= 0xf2,
-	PEX_UNC_ERR_STAT= 0x104,
-};
-
 /* Yukon-2 */
 enum pci_dev_reg_1 {
 	PCI_Y2_PIG_ENA	 = 1<<31, /* Enable Plug-in-Go (YUKON-2) */
@@ -70,39 +61,6 @@
 			       PCI_STATUS_REC_MASTER_ABORT | \
 			       PCI_STATUS_REC_TARGET_ABORT | \
 			       PCI_STATUS_PARITY)
-
-enum pex_dev_ctrl {
-	PEX_DC_MAX_RRS_MSK	= 7<<12, /* Bit 14..12:	Max. Read Request Size */
-	PEX_DC_EN_NO_SNOOP	= 1<<11,/* Enable No Snoop */
-	PEX_DC_EN_AUX_POW	= 1<<10,/* Enable AUX Power */
-	PEX_DC_EN_PHANTOM	= 1<<9,	/* Enable Phantom Functions */
-	PEX_DC_EN_EXT_TAG	= 1<<8,	/* Enable Extended Tag Field */
-	PEX_DC_MAX_PLS_MSK	= 7<<5,	/* Bit  7.. 5:	Max. Payload Size Mask */
-	PEX_DC_EN_REL_ORD	= 1<<4,	/* Enable Relaxed Ordering */
-	PEX_DC_EN_UNS_RQ_RP	= 1<<3,	/* Enable Unsupported Request Reporting */
-	PEX_DC_EN_FAT_ER_RP	= 1<<2,	/* Enable Fatal Error Reporting */
-	PEX_DC_EN_NFA_ER_RP	= 1<<1,	/* Enable Non-Fatal Error Reporting */
-	PEX_DC_EN_COR_ER_RP	= 1<<0,	/* Enable Correctable Error Reporting */
-};
-#define  PEX_DC_MAX_RD_RQ_SIZE(x) (((x)<<12) & PEX_DC_MAX_RRS_MSK)
-
-/* PEX_UNC_ERR_STAT	 PEX Uncorrectable Errors Status Register (Yukon-2) */
-enum pex_err {
-	PEX_UNSUP_REQ 	= 1<<20, /* Unsupported Request Error */
-
-	PEX_MALFOR_TLP	= 1<<18, /* Malformed TLP */
-
-	PEX_UNEXP_COMP	= 1<<16, /* Unexpected Completion */
-
-	PEX_COMP_TO	= 1<<14, /* Completion Timeout */
-	PEX_FLOW_CTRL_P	= 1<<13, /* Flow Control Protocol Error */
-	PEX_POIS_TLP	= 1<<12, /* Poisoned TLP */
-
-	PEX_DATA_LINK_P = 1<<4,	/* Data Link Protocol Error */
-	PEX_FATAL_ERRORS= (PEX_MALFOR_TLP | PEX_FLOW_CTRL_P | PEX_DATA_LINK_P),
-};
-
-
 enum csr_regs {
 	B0_RAP		= 0x0000,
 	B0_CTST		= 0x0004,
@@ -1873,6 +1831,7 @@
 	struct net_device    *dev[2];
 
 	int		     pm_cap;
+	int		     err_cap;
 	u8	     	     chip_id;
 	u8		     chip_rev;
 	u8		     pmd_type;