X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fnet%2Fe1000.c;h=2825342ff5290980ba9dc4ce554c8d6c25b7a950;hb=0020db3f0da61f3e2c8a459a87598e07594dc8ac;hp=b8dd9f2fe4636f0d474b3fb296876de49a76568f;hpb=f81ecb5d3300bf92d17302d3712f30585c182da9;p=u-boot diff --git a/drivers/net/e1000.c b/drivers/net/e1000.c index b8dd9f2fe4..2825342ff5 100644 --- a/drivers/net/e1000.c +++ b/drivers/net/e1000.c @@ -50,7 +50,8 @@ tested on both gig copper and gig fiber boards #define bus_to_phys(devno, a) pci_mem_to_phys(devno, a) #define mdelay(n) udelay((n)*1000) -#define E1000_DEFAULT_PBA 0x000a0026 +#define E1000_DEFAULT_PCI_PBA 0x00000030 +#define E1000_DEFAULT_PCIE_PBA 0x000a0026 /* NIC specific static variables go here */ @@ -78,6 +79,7 @@ static struct pci_device_id supported[] = { {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82546EB_COPPER}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82545EM_FIBER}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82546EB_FIBER}, + {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82546GB_COPPER}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82540EM_LOM}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82541ER}, {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82541GI_LF}, @@ -1349,9 +1351,16 @@ e1000_reset_hw(struct e1000_hw *hw) uint32_t ctrl_ext; uint32_t icr; uint32_t manc; + uint32_t pba = 0; DEBUGFUNC(); + /* get the correct pba value for both PCI and PCIe*/ + if (hw->mac_type < e1000_82571) + pba = E1000_DEFAULT_PCI_PBA; + else + pba = E1000_DEFAULT_PCIE_PBA; + /* For 82542 (rev 2.0), disable MWI before issuing a device reset */ if (hw->mac_type == e1000_82542_rev2_0) { DEBUGOUT("Disabling MWI on 82542 rev 2.0\n"); @@ -1419,7 +1428,7 @@ e1000_reset_hw(struct e1000_hw *hw) if (hw->mac_type == e1000_82542_rev2_0) { pci_write_config_word(hw->pdev, PCI_COMMAND, hw->pci_cmd_word); } - E1000_WRITE_REG(hw, PBA, E1000_DEFAULT_PBA); + E1000_WRITE_REG(hw, PBA, pba); } /******************************************************************************