Begin OpenPlatformPkg migration to edk2-platforms by moving this driver to the main edk2 repository. So delete the driver from here and move the references in .dsc/.fdf files.

Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Leif Lindholm leif.lindholm@linaro.org --- Drivers/Net/Lan91xDxe/Lan91xDxe.c | 2235 -------------------- Drivers/Net/Lan91xDxe/Lan91xDxe.dec | 40 - Drivers/Net/Lan91xDxe/Lan91xDxe.inf | 58 - Drivers/Net/Lan91xDxe/Lan91xDxeHw.h | 278 --- Platforms/ARM/VExpress/ArmVExpress-FVP-AArch64.fdf | 2 +- Platforms/ARM/VExpress/ArmVExpress.dsc.inc | 4 +- 6 files changed, 3 insertions(+), 2614 deletions(-) delete mode 100644 Drivers/Net/Lan91xDxe/Lan91xDxe.c delete mode 100644 Drivers/Net/Lan91xDxe/Lan91xDxe.dec delete mode 100644 Drivers/Net/Lan91xDxe/Lan91xDxe.inf delete mode 100644 Drivers/Net/Lan91xDxe/Lan91xDxeHw.h

diff --git a/Drivers/Net/Lan91xDxe/Lan91xDxe.c b/Drivers/Net/Lan91xDxe/Lan91xDxe.c deleted file mode 100644 index 8895f58dd6..0000000000 --- a/Drivers/Net/Lan91xDxe/Lan91xDxe.c +++ /dev/null @@ -1,2235 +0,0 @@ -/** @file -* SMSC LAN91x series Network Controller Driver. -* -* Copyright (c) 2013 Linaro.org -* -* Derived from the LAN9118 driver. Original sources -* Copyright (c) 2012-2013, ARM Limited. All rights reserved. -* -* This program and the accompanying materials are licensed and -* made available under the terms and conditions of the BSD License -* which accompanies this distribution. The full text of the license -* may be found at: http://opensource.org/licenses/bsd-license.php -* -* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -* -**/ - -#include <Uefi.h> -#include <Uefi/UefiSpec.h> -#include <Base.h> - -// Protocols used by this driver -#include <Protocol/SimpleNetwork.h> -#include <Protocol/ComponentName2.h> -#include <Protocol/PxeBaseCode.h> -#include <Protocol/DevicePath.h> - -// Libraries used by this driver -#include <Library/UefiLib.h> -#include <Library/DebugLib.h> -#include <Library/UefiBootServicesTableLib.h> -#include <Library/MemoryAllocationLib.h> -#include <Library/IoLib.h> -#include <Library/PcdLib.h> -#include <Library/NetLib.h> -#include <Library/DevicePathLib.h> - -// Hardware register definitions -#include "Lan91xDxeHw.h" - -// Debugging output options -//#define LAN91X_PRINT_REGISTERS 1 -//#define LAN91X_PRINT_PACKET_HEADERS 1 -//#define LAN91X_PRINT_RECEIVE_FILTERS 1 - -// Chip power-down option -- UNTESTED -//#define LAN91X_POWER_DOWN 1 - -/*--------------------------------------------------------------------------------------------------------------------- - - LAN91x Information Structure - ----------------------------------------------------------------------------------------------------------------------*/ -typedef struct _LAN91X_DRIVER { - // Driver signature - UINT32 Signature; - EFI_HANDLE ControllerHandle; - - // EFI SNP protocol instances - EFI_SIMPLE_NETWORK_PROTOCOL Snp; - EFI_SIMPLE_NETWORK_MODE SnpMode; - - // EFI Snp statistics instance - EFI_NETWORK_STATISTICS Stats; - - // Transmit Buffer recycle queue - - LIST_ENTRY TransmitQueueHead; - - // Register access variables - UINTN IoBase; // I/O Base Address - UINT8 Revision; // Chip Revision Number - INT8 PhyAd; // Phy Address - UINT8 BankSel; // Currently selected register bank - -} LAN91X_DRIVER; - -#define LAN91X_NO_PHY (-1) // PhyAd value if PHY not detected - -#define LAN91X_SIGNATURE SIGNATURE_32('S', 'M', '9', '1') -#define INSTANCE_FROM_SNP_THIS(a) CR(a, LAN91X_DRIVER, Snp, LAN91X_SIGNATURE) - -#define LAN91X_STALL 2 -#define LAN91X_MEMORY_ALLOC_POLLS 100 // Max times to poll for memory allocation -#define LAN91X_PKT_OVERHEAD 6 // Overhead bytes in packet buffer - -// Synchronization TPLs -#define LAN91X_TPL TPL_CALLBACK - -// Most common CRC32 Polynomial for little endian machines -#define CRC_POLYNOMIAL 0xEDB88320 - - -typedef struct { - MAC_ADDR_DEVICE_PATH Lan91x; - EFI_DEVICE_PATH_PROTOCOL End; -} LAN91X_DEVICE_PATH; - -LAN91X_DEVICE_PATH Lan91xPathTemplate = { - { - { - MESSAGING_DEVICE_PATH, MSG_MAC_ADDR_DP, - { (UINT8) (sizeof(MAC_ADDR_DEVICE_PATH)), (UINT8) ((sizeof(MAC_ADDR_DEVICE_PATH)) >> 8) } - }, - { { 0 } }, - 0 - }, - { - END_DEVICE_PATH_TYPE, - END_ENTIRE_DEVICE_PATH_SUBTYPE, - { sizeof(EFI_DEVICE_PATH_PROTOCOL), 0 } - } -}; - -// Chip ID numbers and name strings -#define CHIP_9192 3 -#define CHIP_9194 4 -#define CHIP_9195 5 -#define CHIP_9196 6 -#define CHIP_91100 7 -#define CHIP_91100FD 8 -#define CHIP_91111FD 9 - -STATIC CHAR16 CONST * CONST ChipIds[ 16 ] = { - NULL, NULL, NULL, - /* 3 */ L"SMC91C90/91C92", - /* 4 */ L"SMC91C94", - /* 5 */ L"SMC91C95", - /* 6 */ L"SMC91C96", - /* 7 */ L"SMC91C100", - /* 8 */ L"SMC91C100FD", - /* 9 */ L"SMC91C11xFD", - NULL, NULL, NULL, - NULL, NULL, NULL -}; - -/* ------------------ TxBuffer Queue structures ------------------- */ - -typedef struct { - VOID *Buf; - UINTN Length; -} MSK_SYSTEM_BUF; - -typedef struct { - UINTN Signature; - LIST_ENTRY Link; - MSK_SYSTEM_BUF SystemBuf; -} MSK_LINKED_SYSTEM_BUF; - -#define TX_MBUF_SIGNATURE SIGNATURE_32 ('t','x','m','b') - -/* ------------------ MAC Address Hash Calculations ------------------- */ - -/* -** Generate a hash value from a multicast address -** -** This uses the Ethernet standard CRC32 algorithm -** -** INFO USED: -** 1: http://en.wikipedia.org/wiki/Cyclic_redundancy_check -** -** 2: http://www.erg.abdn.ac.uk/~gorry/eg3567/dl-pages/crc.html -** -** 3: http://en.wikipedia.org/wiki/Computation_of_CRC -*/ -STATIC -UINT32 -MulticastHash ( - IN EFI_MAC_ADDRESS *Mac, - IN UINT32 AddrLen - ) -{ - UINT32 Iter; - UINT32 Remainder; - UINT32 Crc32; - UINT8 *Addr; - - // 0xFFFFFFFF is standard seed for Ethernet - Remainder = 0xFFFFFFFF; - - // Generate the remainder byte-by-byte (LSB first) - Addr = &Mac->Addr[0]; - while (AddrLen-- > 0) { - Remainder ^= *Addr++; - for (Iter = 0; Iter < 8; ++Iter) { - // Check if exponent is set - if ((Remainder & 1) != 0) { - Remainder = (Remainder >> 1) ^ CRC_POLYNOMIAL; - } else { - Remainder = (Remainder >> 1) ^ 0; - } - } - } - - // Reverse the bits of the remainder - Crc32 = 0; - for (Iter = 0; Iter < 32; ++Iter) { - Crc32 <<= 1; - Crc32 |= Remainder & 1; - Remainder >>= 1; - } - return Crc32; -} - - -/* ---------------- Banked Register Operations ------------------ */ - -// Select the proper I/O bank -STATIC -VOID -SelectIoBank ( - LAN91X_DRIVER *LanDriver, - UINTN Register - ) -{ - UINT8 Bank; - - Bank = RegisterToBank (Register); - - // Select the proper I/O bank - if (LanDriver->BankSel != Bank) { - MmioWrite16 (LanDriver->IoBase + LAN91X_BANK_OFFSET, Bank); - LanDriver->BankSel = Bank; - } -} - -// Read a 16-bit I/O-space register -STATIC -UINT16 -ReadIoReg16 ( - LAN91X_DRIVER *LanDriver, - UINTN Register - ) -{ - UINT8 Offset; - - // Select the proper I/O bank - SelectIoBank (LanDriver, Register); - - // Read the requested register - Offset = RegisterToOffset (Register); - return MmioRead16 (LanDriver->IoBase + Offset); -} - -// Write a 16-bit I/O-space register -STATIC -UINT16 -WriteIoReg16 ( - LAN91X_DRIVER *LanDriver, - UINTN Register, - UINT16 Value - ) -{ - UINT8 Offset; - - // Select the proper I/O bank - SelectIoBank (LanDriver, Register); - - // Write the requested register - Offset = RegisterToOffset (Register); - return MmioWrite16 (LanDriver->IoBase + Offset, Value); -} - -// Read an 8-bit I/O-space register -STATIC -UINT8 -ReadIoReg8 ( - LAN91X_DRIVER *LanDriver, - UINTN Register - ) -{ - UINT8 Offset; - - // Select the proper I/O bank - SelectIoBank (LanDriver, Register); - - // Read the requested register - Offset = RegisterToOffset (Register); - return MmioRead8 (LanDriver->IoBase + Offset); -} - -// Write an 8-bit I/O-space register -STATIC -UINT8 -WriteIoReg8 ( - LAN91X_DRIVER *LanDriver, - UINTN Register, - UINT8 Value - ) -{ - UINT8 Offset; - - // Select the proper I/O bank - SelectIoBank (LanDriver, Register); - - // Write the requested register - Offset = RegisterToOffset (Register); - return MmioWrite8 (LanDriver->IoBase + Offset, Value); -} - - -/* ---------------- MII/PHY Access Operations ------------------ */ - -#define LAN91X_MDIO_STALL 1 - -STATIC -VOID -MdioOutput ( - LAN91X_DRIVER *LanDriver, - UINTN Bits, - UINT32 Value - ) -{ - UINT16 MgmtReg; - UINT32 Mask; - - MgmtReg = ReadIoReg16 (LanDriver, LAN91X_MGMT); - MgmtReg &= ~MGMT_MCLK; - MgmtReg |= MGMT_MDOE; - - for (Mask = (1 << (Bits - 1)); Mask != 0; Mask >>= 1) { - if ((Value & Mask) != 0) { - MgmtReg |= MGMT_MDO; - } else { - MgmtReg &= ~MGMT_MDO; - } - - WriteIoReg16 (LanDriver, LAN91X_MGMT, MgmtReg); - gBS->Stall (LAN91X_MDIO_STALL); - WriteIoReg16 (LanDriver, LAN91X_MGMT, MgmtReg | MGMT_MCLK); - gBS->Stall (LAN91X_MDIO_STALL); - } -} -#define PHY_OUTPUT_TIME (2 * LAN91X_MDIO_STALL) - -STATIC -UINT32 -MdioInput ( - LAN91X_DRIVER *LanDriver, - UINTN Bits - ) -{ - UINT16 MgmtReg; - UINT32 Mask; - UINT32 Value; - - MgmtReg = ReadIoReg16 (LanDriver, LAN91X_MGMT); - MgmtReg &= ~(MGMT_MDOE | MGMT_MCLK | MGMT_MDO); - WriteIoReg16 (LanDriver, LAN91X_MGMT, MgmtReg); - - Value = 0; - for (Mask = (1 << (Bits - 1)); Mask != 0; Mask >>= 1) { - if ((ReadIoReg16 (LanDriver, LAN91X_MGMT) & MGMT_MDI) != 0) { - Value |= Mask; - } - - WriteIoReg16 (LanDriver, LAN91X_MGMT, MgmtReg); - gBS->Stall (LAN91X_MDIO_STALL); - WriteIoReg16 (LanDriver, LAN91X_MGMT, MgmtReg | MGMT_MCLK); - gBS->Stall (LAN91X_MDIO_STALL); - } - - return Value; -} -#define PHY_INPUT_TIME (2 * LAN91X_MDIO_STALL) - -STATIC -VOID -MdioIdle ( - LAN91X_DRIVER *LanDriver - ) -{ - UINT16 MgmtReg; - - MgmtReg = ReadIoReg16 (LanDriver, LAN91X_MGMT); - MgmtReg &= ~(MGMT_MDOE | MGMT_MCLK | MGMT_MDO); - WriteIoReg16 (LanDriver, LAN91X_MGMT, MgmtReg); -} - -// Write to a PHY register -STATIC -VOID -WritePhyReg16 ( - LAN91X_DRIVER *LanDriver, - UINTN RegAd, - UINT16 Value - ) -{ - // Bit-bang the MII Serial Frame write operation - MdioOutput (LanDriver, 32, 0xffffffff); // Send 32 Ones as a preamble - MdioOutput (LanDriver, 2, 0x01); // Send Start (01) - MdioOutput (LanDriver, 2, 0x01); // Send Write (01) - MdioOutput (LanDriver, 5, LanDriver->PhyAd); // Send PHYAD[4:0] - MdioOutput (LanDriver, 5, RegAd); // Send REGAD[4:0] - MdioOutput (LanDriver, 2, 0x02); // Send TurnAround (10) - MdioOutput (LanDriver, 16, Value); // Write 16 data bits - - // Idle the MDIO bus - MdioIdle (LanDriver); -} -// Calculate approximate time to write a PHY register in microseconds -#define PHY_WRITE_TIME ((32 + 2 + 2 + 5 + 5 + 2 + 16) * PHY_OUTPUT_TIME) - -// Read from a PHY register -STATIC -UINT16 -ReadPhyReg16 ( - LAN91X_DRIVER *LanDriver, - UINTN RegAd - ) -{ - UINT32 Value; - - // Bit-bang the MII Serial Frame read operation - MdioOutput (LanDriver, 32, 0xffffffff); // Send 32 Ones as a preamble - MdioOutput (LanDriver, 2, 0x01); // Send Start (01) - MdioOutput (LanDriver, 2, 0x02); // Send Read (10) - MdioOutput (LanDriver, 5, LanDriver->PhyAd); // Send PHYAD[4:0] - MdioOutput (LanDriver, 5, RegAd); // Send REGAD[4:0] - - (VOID) MdioInput (LanDriver, 2); // Discard TurnAround bits - Value = MdioInput (LanDriver, 16); // Read 16 data bits - - // Idle the MDIO bus - MdioIdle (LanDriver); - - return (Value & 0xffff); -} -// Calculate approximate time to read a PHY register in microseconds -#define PHY_READ_TIME (((32 + 2 + 2 + 5 + 5) * PHY_OUTPUT_TIME) + \ - ((2 + 16) * PHY_INPUT_TIME)) - - -/* ---------------- Debug Functions ------------------ */ - -#ifdef LAN91X_PRINT_REGISTERS -STATIC -VOID -PrintIoRegisters ( - IN LAN91X_DRIVER *LanDriver - ) -{ - UINTN Bank; - UINTN Offset; - UINT16 Value; - - DEBUG((EFI_D_ERROR, "\nLAN91x I/O Register Dump:\n")); - - // Print currrent bank select register - Value = MmioRead16 (LanDriver->IoBase + LAN91X_BANK_OFFSET); - DEBUG((EFI_D_ERROR, " BankSel: %d Bank Register %04x (%d)\n", - LanDriver->BankSel, Value, Value & 0x0007)); - - // Print all I/O registers - for (Offset = 0; Offset < 0x0e; Offset += 2) { - DEBUG((EFI_D_ERROR, " %02x:", Offset)); - for (Bank = 0; Bank <= 3; ++Bank) { - DEBUG((EFI_D_ERROR, " %04x", ReadIoReg16 (LanDriver, MakeRegister (Bank, Offset)))); - } - DEBUG((EFI_D_ERROR, "\n")); - } -} - -STATIC -VOID -PrintPhyRegisters ( - IN LAN91X_DRIVER *LanDriver - ) -{ - UINTN RegNum; - - DEBUG((EFI_D_ERROR, "\nLAN91x Phy %d Register Dump:\n", LanDriver->PhyAd)); - - // Print all Phy registers - for (RegNum = 0; RegNum <= 5; ++RegNum) { - DEBUG((EFI_D_ERROR, " %2d: %04x\n", - RegNum, - ReadPhyReg16 (LanDriver, RegNum) - )); - } - for (RegNum = 16; RegNum <= 20; ++RegNum) { - DEBUG((EFI_D_ERROR, " %2d: %04x\n", - RegNum, - ReadPhyReg16 (LanDriver, RegNum) - )); - } -} -#endif - -#if LAN91X_PRINT_PACKET_HEADERS -STATIC -VOID -PrintIpDgram ( - IN CONST VOID *DstMac, - IN CONST VOID *SrcMac, - IN CONST VOID *Proto, - IN CONST VOID *IpDgram - ) -{ - CONST UINT8 *Ptr; - UINT16 SrcPort; - UINT16 DstPort; - - Ptr = DstMac; - DEBUG((EFI_D_ERROR, " Dst: %02x-%02x-%02x", - Ptr[0], Ptr[1], Ptr[2])); - DEBUG((EFI_D_ERROR, "-%02x-%02x-%02x", - Ptr[3], Ptr[4], Ptr[5])); - - Ptr = SrcMac; - DEBUG((EFI_D_ERROR, " Src: %02x-%02x-%02x", - Ptr[0], Ptr[1], Ptr[2])); - DEBUG((EFI_D_ERROR, "-%02x-%02x-%02x", - Ptr[3], Ptr[4], Ptr[5])); - - Ptr = Proto; - DEBUG((EFI_D_ERROR, " Proto: %02x%02x\n", - Ptr[0], Ptr[1])); - - Ptr = IpDgram; - switch (Ptr[9]) { - case EFI_IP_PROTO_ICMP: - DEBUG((EFI_D_ERROR, " ICMP")); - break; - case EFI_IP_PROTO_TCP: - DEBUG((EFI_D_ERROR, " TCP")); - break; - case EFI_IP_PROTO_UDP: - DEBUG((EFI_D_ERROR, " UDP")); - break; - default: - DEBUG((EFI_D_ERROR, " IpProto %d\n", Ptr[9])); - return; - } - - DEBUG((EFI_D_ERROR, " SrcIp: %d.%d.%d.%d", - Ptr[12], Ptr[13], Ptr[14], Ptr[15])); - DEBUG((EFI_D_ERROR, " DstIp: %d.%d.%d.%d", - Ptr[16], Ptr[17], Ptr[18], Ptr[19])); - - SrcPort = (Ptr[20] << 8) | Ptr[21]; - DstPort = (Ptr[22] << 8) | Ptr[23]; - DEBUG((EFI_D_ERROR, " SrcPort: %d DstPort: %d\n", SrcPort, DstPort)); -} -#endif - - -/* ---------------- PHY Management Operations ----------------- */ - -STATIC -EFI_STATUS -PhyDetect ( - IN LAN91X_DRIVER *LanDriver - ) -{ - UINT16 PhyId1; - UINT16 PhyId2; - - for (LanDriver->PhyAd = 0x1f; LanDriver->PhyAd >= 0 ; --LanDriver->PhyAd) { - PhyId1 = ReadPhyReg16 (LanDriver, PHY_INDEX_ID1); - PhyId2 = ReadPhyReg16 (LanDriver, PHY_INDEX_ID2); - - if ((PhyId1 != 0x0000) && (PhyId1 != 0xffff) && - (PhyId2 != 0x0000) && (PhyId2 != 0xffff)) { - if ((PhyId1 == 0x0016) && ((PhyId2 & 0xfff0) == 0xf840)) { - DEBUG((EFI_D_ERROR, "LAN91x: PHY type LAN83C183 (LAN91C111 Internal)\n")); - } else if ((PhyId1 == 0x0282) && ((PhyId2 & 0xfff0) == 0x1c50)) { - DEBUG((EFI_D_ERROR, "LAN91x: PHY type LAN83C180\n")); - } else { - DEBUG((EFI_D_ERROR, "LAN91x: PHY id %04x:%04x\n", PhyId1, PhyId2)); - } - return EFI_SUCCESS; - } - } - - DEBUG((EFI_D_ERROR, "LAN91x: PHY detection failed\n")); - return EFI_NO_MEDIA; -} - - -// Check the Link Status and take appropriate action -STATIC -BOOLEAN -CheckLinkStatus ( - IN LAN91X_DRIVER *LanDriver - ) -{ - UINT16 PhyStatus; - - // Get the PHY Status - PhyStatus = ReadPhyReg16 (LanDriver, PHY_INDEX_BASIC_STATUS); - - return (PhyStatus & PHYSTS_LINK_STS) != 0; -} - - -// Do auto-negotiation -STATIC -EFI_STATUS -PhyAutoNegotiate ( - IN LAN91X_DRIVER *LanDriver - ) -{ - UINTN Retries; - UINT16 PhyControl; - UINT16 PhyStatus; - UINT16 PhyAdvert; - - // If there isn't a PHY, don't try to reset it - if (LanDriver->PhyAd == LAN91X_NO_PHY) { - return EFI_SUCCESS; - } - - // Next check that auto-negotiation is supported - PhyStatus = ReadPhyReg16 (LanDriver, PHY_INDEX_BASIC_STATUS); - if ((PhyStatus & PHYSTS_AUTO_CAP) == 0) { - return EFI_SUCCESS; - } - - // Translate capabilities to advertise - PhyAdvert = PHYANA_CSMA; - - if ((PhyStatus & PHYSTS_10BASET_HDPLX) != 0) { - PhyAdvert |= PHYANA_10BASET; - } - if ((PhyStatus & PHYSTS_10BASET_FDPLX) != 0) { - PhyAdvert |= PHYANA_10BASETFD; - } - if ((PhyStatus & PHYSTS_100BASETX_HDPLX) != 0) { - PhyAdvert |= PHYANA_100BASETX; - } - if ((PhyStatus & PHYSTS_100BASETX_FDPLX) != 0) { - PhyAdvert |= PHYANA_100BASETXFD; - } - if ((PhyStatus & PHYSTS_100BASE_T4) != 0) { - PhyAdvert |= PHYANA_100BASET4; - } - - // Set the capabilities to advertise - WritePhyReg16 (LanDriver, PHY_INDEX_AUTO_NEG_ADVERT, PhyAdvert); - (VOID) ReadPhyReg16 (LanDriver, PHY_INDEX_AUTO_NEG_ADVERT); - - // Restart Auto-Negotiation - PhyControl = ReadPhyReg16 (LanDriver, PHY_INDEX_BASIC_CTRL); - PhyControl &= ~(PHYCR_SPEED_SEL | PHYCR_DUPLEX_MODE); - PhyControl |= PHYCR_AUTO_EN | PHYCR_RST_AUTO; - WritePhyReg16 (LanDriver, PHY_INDEX_BASIC_CTRL, PhyControl); - - // Wait up to 2 seconds for the process to complete - Retries = 2000000 / (PHY_READ_TIME + 100); - while ((ReadPhyReg16 (LanDriver, PHY_INDEX_BASIC_STATUS) & PHYSTS_AUTO_COMP) == 0) { - if (--Retries == 0) { - DEBUG((EFI_D_ERROR, "LAN91x: PHY auto-negotiation timed-out\n")); - return EFI_TIMEOUT; - } - gBS->Stall (100); - } - - return EFI_SUCCESS; -} - - -// Perform PHY software reset -STATIC -EFI_STATUS -PhySoftReset ( - IN LAN91X_DRIVER *LanDriver - ) -{ - UINTN Retries; - - // If there isn't a PHY, don't try to reset it - if (LanDriver->PhyAd == LAN91X_NO_PHY) { - return EFI_SUCCESS; - } - - // Request a PHY reset - WritePhyReg16 (LanDriver, PHY_INDEX_BASIC_CTRL, PHYCR_RESET); - - // The internal PHY will reset within 50ms. Allow 100ms. - Retries = 100000 / (PHY_READ_TIME + 100); - while (ReadPhyReg16 (LanDriver, PHY_INDEX_BASIC_CTRL) & PHYCR_RESET) { - if (--Retries == 0) { - DEBUG((EFI_D_ERROR, "LAN91x: PHY reset timed-out\n")); - return EFI_TIMEOUT; - } - gBS->Stall (100); - } - - return EFI_SUCCESS; -} - - -/* ---------------- General Operations ----------------- */ - -STATIC -EFI_MAC_ADDRESS -GetCurrentMacAddress ( - IN LAN91X_DRIVER *LanDriver - ) -{ - UINTN RegNum; - UINT8 *Addr; - EFI_MAC_ADDRESS MacAddress; - - SetMem (&MacAddress, sizeof(MacAddress), 0); - - Addr = &MacAddress.Addr[0]; - for (RegNum = LAN91X_IAR0; RegNum <= LAN91X_IAR5; ++RegNum) { - *Addr = ReadIoReg8 (LanDriver, RegNum); - ++Addr; - } - - return MacAddress; -} - -STATIC -EFI_STATUS -SetCurrentMacAddress ( - IN LAN91X_DRIVER *LanDriver, - IN EFI_MAC_ADDRESS *MacAddress - ) -{ - UINTN RegNum; - UINT8 *Addr; - - Addr = &MacAddress->Addr[0]; - for (RegNum = LAN91X_IAR0; RegNum <= LAN91X_IAR5; ++RegNum) { - WriteIoReg8 (LanDriver, RegNum, *Addr); - ++Addr; - } - - return EFI_SUCCESS; -} - -STATIC -EFI_STATUS -MmuOperation ( - IN LAN91X_DRIVER *LanDriver, - IN UINTN MmuOp - ) -{ - UINTN Polls; - - WriteIoReg16 (LanDriver, LAN91X_MMUCR, MmuOp); - Polls = 100; - while ((ReadIoReg16 (LanDriver, LAN91X_MMUCR) & MMUCR_BUSY) != 0) { - if (--Polls == 0) { - DEBUG((EFI_D_ERROR, "LAN91x: MMU operation %04x timed-out\n", MmuOp)); - return EFI_TIMEOUT; - } - gBS->Stall (LAN91X_STALL); - } - - return EFI_SUCCESS; -} - -// Read bytes from the DATA register -STATIC -EFI_STATUS -ReadIoData ( - IN LAN91X_DRIVER *LanDriver, - IN VOID *Buffer, - IN UINTN BufLen - ) -{ - UINT8 *Ptr; - - Ptr = Buffer; - for (; BufLen > 0; --BufLen) { - *Ptr = ReadIoReg8 (LanDriver, LAN91X_DATA0); - ++Ptr; - } - - return EFI_SUCCESS; -} - -// Write bytes to the DATA register -STATIC -EFI_STATUS -WriteIoData ( - IN LAN91X_DRIVER *LanDriver, - IN VOID *Buffer, - IN UINTN BufLen - ) -{ - UINT8 *Ptr; - - Ptr = Buffer; - for (; BufLen > 0; --BufLen) { - WriteIoReg8 (LanDriver, LAN91X_DATA0, *Ptr); - ++Ptr; - } - - return EFI_SUCCESS; -} - -// Disable the interface -STATIC -EFI_STATUS -ChipDisable ( - IN LAN91X_DRIVER *LanDriver - ) -{ -#ifdef LAN91X_POWER_DOWN - UINT16 Val16; -#endif - - // Stop Rx and Tx operations - WriteIoReg16 (LanDriver, LAN91X_RCR, RCR_CLEAR); - WriteIoReg16 (LanDriver, LAN91X_TCR, TCR_CLEAR); - -#ifdef LAN91X_POWER_DOWN - // Power-down the chip - Val16 = ReadIoReg16 (LanDriver, LAN91X_CR); - Val16 &= ~CR_EPH_POWER_EN; - WriteIoReg16 (LanDriver, LAN91X_CR, Val16); -#endif - - return EFI_SUCCESS; -} - -// Enable the interface -STATIC -EFI_STATUS -ChipEnable ( - IN LAN91X_DRIVER *LanDriver - ) -{ -#ifdef LAN91X_POWER_DOWN - UINT16 Val16; - - // Power-up the chip - Val16 = ReadIoReg16 (LanDriver, LAN91X_CR); - Val16 |= CR_EPH_POWER_EN; - WriteIoReg16 (LanDriver, LAN91X_CR, Val16); - gBS->Stall (LAN91X_STALL); -#endif - - // Start Rx and Tx operations - WriteIoReg16 (LanDriver, LAN91X_TCR, TCR_DEFAULT); - WriteIoReg16 (LanDriver, LAN91X_RCR, RCR_DEFAULT); - - return EFI_SUCCESS; -} - - -// Perform software reset on the LAN91x -STATIC -EFI_STATUS -SoftReset ( - IN LAN91X_DRIVER *LanDriver - ) -{ - UINT16 Val16; - - // Issue the reset - WriteIoReg16 (LanDriver, LAN91X_RCR, RCR_SOFT_RST); - gBS->Stall (LAN91X_STALL); - WriteIoReg16 (LanDriver, LAN91X_RCR, RCR_CLEAR); - - // Set the configuration register - WriteIoReg16 (LanDriver, LAN91X_CR, CR_DEFAULT); - gBS->Stall (LAN91X_STALL); - - // Stop Rx and Tx - WriteIoReg16 (LanDriver, LAN91X_RCR, RCR_CLEAR); - WriteIoReg16 (LanDriver, LAN91X_TCR, TCR_CLEAR); - - // Initialize the Control Register - Val16 = ReadIoReg16 (LanDriver, LAN91X_CTR); - Val16 |= CTR_AUTO_REL; - WriteIoReg16 (LanDriver, LAN91X_CTR, Val16); - - // Reset the MMU - MmuOperation (LanDriver, MMUCR_OP_RESET_MMU); - - return EFI_SUCCESS; -} - -/* -** Probe() -** -** Validate that there is a LAN91x device. -** -*/ -STATIC -EFI_STATUS -Probe ( - IN LAN91X_DRIVER *LanDriver - ) -{ - UINT16 Bank; - UINT16 Val16; - CHAR16 CONST *ChipId; - UINTN ResetTime; - - // First check that the Bank Select register is valid - Bank = MmioRead16 (LanDriver->IoBase + LAN91X_BANK_OFFSET); - if ((Bank & 0xff00) != 0x3300) { - DEBUG((EFI_D_ERROR, "LAN91x: signature error: expecting 33xx, read %04x\n", Bank)); - return EFI_DEVICE_ERROR; - } - - // Try reading the revision register next - LanDriver->BankSel = 0xff; - Val16 = ReadIoReg16 (LanDriver, LAN91X_REV); - - Bank = MmioRead16 (LanDriver->IoBase + LAN91X_BANK_OFFSET); - if ((Bank & 0xff03) != 0x3303) { - DEBUG((EFI_D_ERROR, "LAN91x: signature error: expecting 33x3, read %04x\n", Bank)); - return EFI_DEVICE_ERROR; - } - - // Validate the revision register - if ((Val16 & 0xff00) != 0x3300) { - DEBUG((EFI_D_ERROR, "LAN91x: revision error: expecting 33xx, read %04x\n", Val16)); - return EFI_DEVICE_ERROR; - } - - ChipId = ChipIds[(Val16 >> 4) & 0x0f]; - if (ChipId == NULL) { - DEBUG((EFI_D_ERROR, "LAN91x: unrecognized revision: %04x\n", Val16)); - return EFI_DEVICE_ERROR; - } - DEBUG((EFI_D_ERROR, "LAN91x: detected chip %s rev %d\n", ChipId, Val16 & 0xf)); - LanDriver->Revision = Val16 & 0xff; - - // Reload from EEPROM to get the hardware MAC address - WriteIoReg16 (LanDriver, LAN91X_CTR, CTR_RESERVED | CTR_RELOAD); - ResetTime = 1000; - while ((ReadIoReg16 (LanDriver, LAN91X_CTR) & CTR_RELOAD) != 0) { - if (--ResetTime == 0) { - DEBUG((EFI_D_ERROR, "LAN91x: reload from EEPROM timed-out\n")); - WriteIoReg16 (LanDriver, LAN91X_CTR, CTR_RESERVED); - return EFI_DEVICE_ERROR; - } - gBS->Stall (LAN91X_STALL); - } - - // Read and save the Permanent MAC Address - LanDriver->SnpMode.PermanentAddress = GetCurrentMacAddress (LanDriver); - LanDriver->SnpMode.CurrentAddress = LanDriver->SnpMode.PermanentAddress; - DEBUG((EFI_D_ERROR, //EFI_D_NET | EFI_D_INFO, - "LAN91x: HW MAC Address: %02x-%02x-%02x-%02x-%02x-%02x\n", - LanDriver->SnpMode.PermanentAddress.Addr[0], - LanDriver->SnpMode.PermanentAddress.Addr[1], - LanDriver->SnpMode.PermanentAddress.Addr[2], - LanDriver->SnpMode.PermanentAddress.Addr[3], - LanDriver->SnpMode.PermanentAddress.Addr[4], - LanDriver->SnpMode.PermanentAddress.Addr[5] - )); - - // Reset the device - SoftReset (LanDriver); - - // Try to detect a PHY - if (LanDriver->Revision > (CHIP_91100 << 4)) { - PhyDetect (LanDriver); - } else { - LanDriver->PhyAd = LAN91X_NO_PHY; - } - - return EFI_SUCCESS; -} - - - - -/*------------------ Simple Network Driver entry point functions ------------------*/ - -// Refer to the Simple Network Protocol section (21.1) -// in the UEFI 2.3.1 Specification for documentation. - -#define ReturnUnlock(s) do { Status = (s); goto exit_unlock; } while(0) - - -/* -** UEFI Start() function -** -*/ -EFI_STATUS -EFIAPI -SnpStart ( - IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp - ) -{ - EFI_SIMPLE_NETWORK_MODE *Mode; - EFI_TPL SavedTpl; - EFI_STATUS Status; - - // Check Snp instance - if (Snp == NULL) { - return EFI_INVALID_PARAMETER; - } - - // Serialize access to data and registers - SavedTpl = gBS->RaiseTPL (LAN91X_TPL); - Mode = Snp->Mode; - - // Check state of the driver - switch (Mode->State) { - case EfiSimpleNetworkStopped: - break; - case EfiSimpleNetworkStarted: - case EfiSimpleNetworkInitialized: - DEBUG((EFI_D_WARN, "LAN91x: Driver already started\n")); - ReturnUnlock (EFI_ALREADY_STARTED); - default: - DEBUG((EFI_D_ERROR, "LAN91x: Driver in an invalid state: %u\n", - (UINTN)Snp->Mode->State)); - ReturnUnlock (EFI_DEVICE_ERROR); - } - - - // Change state - Mode->State = EfiSimpleNetworkStarted; - Status = EFI_SUCCESS; - - // Restore TPL and return -exit_unlock: - gBS->RestoreTPL (SavedTpl); - return Status; -} - -/* -** UEFI Stop() function -** -*/ -EFI_STATUS -EFIAPI -SnpStop ( - IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp - ) -{ - LAN91X_DRIVER *LanDriver; - EFI_TPL SavedTpl; - EFI_STATUS Status; - - // Check Snp Instance - if (Snp == NULL) { - return EFI_INVALID_PARAMETER; - } - - // Serialize access to data and registers - SavedTpl = gBS->RaiseTPL (LAN91X_TPL); - - // Check state of the driver - switch (Snp->Mode->State) { - case EfiSimpleNetworkStarted: - case EfiSimpleNetworkInitialized: - break; - case EfiSimpleNetworkStopped: - DEBUG((EFI_D_WARN, "LAN91x: Driver not started\n")); - ReturnUnlock (EFI_NOT_STARTED); - default: - DEBUG((EFI_D_ERROR, "LAN91x: Driver in an invalid state: %u\n", - (UINTN)Snp->Mode->State)); - ReturnUnlock (EFI_DEVICE_ERROR); - } - - // Find the LanDriver structure - LanDriver = INSTANCE_FROM_SNP_THIS(Snp); - - // Stop the Tx and Rx - ChipDisable (LanDriver); - - // Change the state - Snp->Mode->State = EfiSimpleNetworkStopped; - Status = EFI_SUCCESS; - - // Restore TPL and return -exit_unlock: - gBS->RestoreTPL (SavedTpl); - return Status; -} - -/* -** UEFI Initialize() function -** -*/ -EFI_STATUS -EFIAPI -SnpInitialize ( - IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp, - IN UINTN RxBufferSize OPTIONAL, - IN UINTN TxBufferSize OPTIONAL - ) -{ - LAN91X_DRIVER *LanDriver; - EFI_TPL SavedTpl; - EFI_STATUS Status; - - // Check Snp Instance - if (Snp == NULL) { - return EFI_INVALID_PARAMETER; - } - - // Serialize access to data and registers - SavedTpl = gBS->RaiseTPL (LAN91X_TPL); - - // Check that driver was started but not initialised - switch (Snp->Mode->State) { - case EfiSimpleNetworkStarted: - break; - case EfiSimpleNetworkInitialized: - DEBUG((EFI_D_WARN, "LAN91x: Driver already initialized\n")); - ReturnUnlock (EFI_SUCCESS); - case EfiSimpleNetworkStopped: - DEBUG((EFI_D_WARN, "LAN91x: Driver not started\n")); - ReturnUnlock (EFI_NOT_STARTED); - default: - DEBUG((EFI_D_ERROR, "LAN91x: Driver in an invalid state: %u\n", - (UINTN)Snp->Mode->State)); - ReturnUnlock (EFI_DEVICE_ERROR); - } - - // Find the LanDriver structure - LanDriver = INSTANCE_FROM_SNP_THIS(Snp); - - // Initiate a software reset - Status = SoftReset (LanDriver); - if (EFI_ERROR(Status)) { - DEBUG((EFI_D_WARN, "LAN91x: Soft reset failed\n")); - ReturnUnlock (EFI_DEVICE_ERROR); - } - - // Initiate a PHY reset - if (PhySoftReset (LanDriver) < 0) { - Snp->Mode->State = EfiSimpleNetworkStopped; - DEBUG((EFI_D_WARN, "LAN91x: PHY soft reset timeout\n")); - ReturnUnlock (EFI_NOT_STARTED); - } - - // Do auto-negotiation - Status = PhyAutoNegotiate (LanDriver); - if (EFI_ERROR(Status)) { - DEBUG((EFI_D_WARN, "LAN91x: PHY auto-negotiation failed\n")); - } - - // Enable the receiver and transmitter - ChipEnable (LanDriver); - - // Now acknowledge all interrupts - WriteIoReg8 (LanDriver, LAN91X_IST, 0xFF); - - // Declare the driver as initialized - Snp->Mode->State = EfiSimpleNetworkInitialized; - Status = EFI_SUCCESS; - - // Restore TPL and return -exit_unlock: - gBS->RestoreTPL (SavedTpl); - return Status; -} - -/* -** UEFI Reset () function -** -*/ -EFI_STATUS -EFIAPI -SnpReset ( - IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp, - IN BOOLEAN Verification - ) -{ - LAN91X_DRIVER *LanDriver; - EFI_TPL SavedTpl; - EFI_STATUS Status; - - // Check Snp Instance - if (Snp == NULL) { - return EFI_INVALID_PARAMETER; - } - - // Serialize access to data and registers - SavedTpl = gBS->RaiseTPL (LAN91X_TPL); - - // Check that driver was started and initialised - switch (Snp->Mode->State) { - case EfiSimpleNetworkInitialized: - break; - case EfiSimpleNetworkStarted: - DEBUG((EFI_D_WARN, "LAN91x: Driver not yet initialized\n")); - ReturnUnlock (EFI_DEVICE_ERROR); - case EfiSimpleNetworkStopped: - DEBUG((EFI_D_WARN, "LAN91x: Driver not started\n")); - ReturnUnlock (EFI_NOT_STARTED); - default: - DEBUG((EFI_D_ERROR, "LAN91x: Driver in an invalid state: %u\n", - (UINTN)Snp->Mode->State)); - ReturnUnlock (EFI_DEVICE_ERROR); - } - - // Find the LanDriver structure - LanDriver = INSTANCE_FROM_SNP_THIS(Snp); - - // Initiate a software reset - if (EFI_ERROR (SoftReset (LanDriver))) { - DEBUG((EFI_D_WARN, "LAN91x: Soft reset failed\n")); - ReturnUnlock (EFI_DEVICE_ERROR); - } - - // Initiate a PHY reset - if (EFI_ERROR (PhySoftReset (LanDriver))) { - DEBUG((EFI_D_WARN, "LAN91x: PHY soft reset failed\n")); - ReturnUnlock (EFI_DEVICE_ERROR); - } - - // Enable the receiver and transmitter - Status = ChipEnable (LanDriver); - - // Restore TPL and return -exit_unlock: - gBS->RestoreTPL (SavedTpl); - return Status; -} - -/* -** UEFI Shutdown () function -** -*/ -EFI_STATUS -EFIAPI -SnpShutdown ( - IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp - ) -{ - LAN91X_DRIVER *LanDriver; - EFI_TPL SavedTpl; - EFI_STATUS Status; - - // Check Snp Instance - if (Snp == NULL) { - return EFI_INVALID_PARAMETER; - } - - // Serialize access to data and registers - SavedTpl = gBS->RaiseTPL (LAN91X_TPL); - - // First check that driver has already been initialized - switch (Snp->Mode->State) { - case EfiSimpleNetworkInitialized: - break; - case EfiSimpleNetworkStarted: - DEBUG((EFI_D_WARN, "LAN91x: Driver not yet initialized\n")); - ReturnUnlock (EFI_DEVICE_ERROR); - case EfiSimpleNetworkStopped: - DEBUG((EFI_D_WARN, "LAN91x: Driver in stopped state\n")); - ReturnUnlock (EFI_NOT_STARTED); - default: - DEBUG((EFI_D_ERROR, "LAN91x: Driver in an invalid state: %u\n", - (UINTN)Snp->Mode->State)); - ReturnUnlock (EFI_DEVICE_ERROR); - } - - // Find the LanDriver structure - LanDriver = INSTANCE_FROM_SNP_THIS(Snp); - - // Disable the interface - Status = ChipDisable (LanDriver); - - // Restore TPL and return -exit_unlock: - gBS->RestoreTPL (SavedTpl); - return Status; -} - - -/* -** UEFI ReceiveFilters() function -** -*/ -EFI_STATUS -EFIAPI -SnpReceiveFilters ( - IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp, - IN UINT32 Enable, - IN UINT32 Disable, - IN BOOLEAN Reset, - IN UINTN NumMfilter OPTIONAL, - IN EFI_MAC_ADDRESS *Mfilter OPTIONAL - ) -{ -#define MCAST_HASH_BYTES 8 - - LAN91X_DRIVER *LanDriver; - EFI_SIMPLE_NETWORK_MODE *SnpMode; - EFI_TPL SavedTpl; - EFI_STATUS Status; - UINTN i; - UINT32 Crc; - UINT16 RcvCtrl; - UINT8 McastHash[MCAST_HASH_BYTES]; - - // Check Snp Instance - if (Snp == NULL) { - return EFI_INVALID_PARAMETER; - } - - // Serialize access to data and registers - SavedTpl = gBS->RaiseTPL (LAN91X_TPL); - - // First check that driver has already been initialized - switch (Snp->Mode->State) { - case EfiSimpleNetworkInitialized: - break; - case EfiSimpleNetworkStarted: - DEBUG((EFI_D_WARN, "LAN91x: Driver not yet initialized\n")); - ReturnUnlock (EFI_DEVICE_ERROR); - case EfiSimpleNetworkStopped: - DEBUG((EFI_D_WARN, "LAN91x: Driver not started\n")); - ReturnUnlock (EFI_NOT_STARTED); - default: - DEBUG((EFI_D_ERROR, "LAN91x: Driver in an invalid state: %u\n", - (UINTN)Snp->Mode->State)); - ReturnUnlock (EFI_DEVICE_ERROR); - } - - // Find the LanDriver structure - LanDriver = INSTANCE_FROM_SNP_THIS(Snp); - SnpMode = Snp->Mode; - -#ifdef LAN91X_PRINT_RECEIVE_FILTERS - DEBUG((EFI_D_ERROR, "LAN91x:SnpReceiveFilters()\n")); - DEBUG((EFI_D_ERROR, " Enable = %08x\n", Enable)); - DEBUG((EFI_D_ERROR, " Disable = %08x\n", Disable)); - DEBUG((EFI_D_ERROR, " Reset = %d\n", Reset)); - DEBUG((EFI_D_ERROR, " NumMfilter = %d\n", NumMfilter)); - for (i = 0; i < NumMfilter; ++i) { - DEBUG((EFI_D_ERROR, - " [%2d] = %02x-%02x-%02x-%02x-%02x-%02x\n", - i, - Mfilter[i].Addr[0], - Mfilter[i].Addr[1], - Mfilter[i].Addr[2], - Mfilter[i].Addr[3], - Mfilter[i].Addr[4], - Mfilter[i].Addr[5])); - } -#endif - - // Update the Multicast Hash registers - if (Reset) { - // Clear the hash table - SetMem (McastHash, MCAST_HASH_BYTES, 0); - SnpMode->MCastFilterCount = 0; - } else { - // Read the current hash table - for (i = 0; i < MCAST_HASH_BYTES; ++i) { - McastHash[i] = ReadIoReg8 (LanDriver, LAN91X_MT0 + i); - } - // Set the new additions - for (i = 0; i < NumMfilter; ++i) { - Crc = MulticastHash (&Mfilter[i], NET_ETHER_ADDR_LEN); - McastHash[(Crc >> 29) & 0x3] |= 1 << ((Crc >> 26) & 0x3); - } - SnpMode->MCastFilterCount = NumMfilter; - } - // If the hash registers need updating, write them - if (Reset || NumMfilter > 0) { - for (i = 0; i < MCAST_HASH_BYTES; ++i) { - WriteIoReg8 (LanDriver, LAN91X_MT0 + i, McastHash[i]); - } - } - - RcvCtrl = ReadIoReg16 (LanDriver, LAN91X_RCR); - if ((Enable & EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS) != 0) { - RcvCtrl |= RCR_PRMS; - SnpMode->ReceiveFilterSetting |= EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS; - } - if ((Disable & EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS) != 0) { - RcvCtrl &= ~RCR_PRMS; - SnpMode->ReceiveFilterSetting &= ~EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS; - } - - if ((Enable & EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST) != 0) { - RcvCtrl |= RCR_ALMUL; - SnpMode->ReceiveFilterSetting |= EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST; - } - if ((Disable & EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST) != 0) { - RcvCtrl &= ~RCR_ALMUL; - SnpMode->ReceiveFilterSetting &= ~EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST; - } - WriteIoReg16 (LanDriver, LAN91X_RCR, RcvCtrl); - - Status = SetCurrentMacAddress (LanDriver, &SnpMode->CurrentAddress); - - // Restore TPL and return -exit_unlock: - gBS->RestoreTPL (SavedTpl); - return Status; -} - -/* -** UEFI StationAddress() function -** -*/ -EFI_STATUS -EFIAPI -SnpStationAddress ( - IN EFI_SIMPLE_NETWORK_PROTOCOL *Snp, - IN BOOLEAN Reset, - IN EFI_MAC_ADDRESS *NewMac -) -{ - LAN91X_DRIVER *LanDriver; - EFI_TPL SavedTpl; - EFI_STATUS Status; - - // Check Snp instance - if (Snp == NULL) { - return EFI_INVALID_PARAMETER; - } - - // Serialize access to data and registers - SavedTpl = gBS->RaiseTPL (LAN91X_TPL); - - // Check that driver was started and initialised - switch (Snp->Mode->State) { - case EfiSimpleNetworkInitialized: - break; - case EfiSimpleNetworkStarted: - DEBUG((EFI_D_WARN, "LAN91x: Driver not yet initialized\n")); - ReturnUnlock (EFI_DEVICE_ERROR); - case EfiSimpleNetworkStopped: - DEBUG((EFI_D_WARN, "LAN91x: Driver not started\n")); - ReturnUnlock (EFI_NOT_STARTED); - default: - DEBUG((EFI_D_ERROR, "LAN91x: Driver in an invalid state: %u\n", - (UINTN)Snp->Mode->State)); - ReturnUnlock (EFI_DEVICE_ERROR); - } - - // Find the LanDriver structure - LanDriver = INSTANCE_FROM_SNP_THIS(Snp); - - if (Reset) { - Snp->Mode->CurrentAddress = Snp->Mode->PermanentAddress; - } else { - if (NewMac == NULL) { - ReturnUnlock (EFI_INVALID_PARAMETER); - } - Snp->Mode->CurrentAddress = *NewMac; - } - - Status = SetCurrentMacAddress (LanDriver, &Snp->Mode->CurrentAddress); - - // Restore TPL and return -exit_unlock: - gBS->RestoreTPL (SavedTpl); - return Status; -} - -/* -** UEFI Statistics() function -** -*/ -EFI_STATUS -EFIAPI -SnpStatistics ( - IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp, - IN BOOLEAN Reset, - IN OUT UINTN *StatSize, - OUT EFI_NETWORK_STATISTICS *Statistics - ) -{ - LAN91X_DRIVER *LanDriver; - EFI_TPL SavedTpl; - EFI_STATUS Status; - - // Check Snp instance - if (Snp == NULL) { - return EFI_INVALID_PARAMETER; - } - - // Check pointless condition - if ((!Reset) && (StatSize == NULL) && (Statistics == NULL)) { - return EFI_SUCCESS; - } - - // Check the parameters - if ((StatSize == NULL) && (Statistics != NULL)) { - return EFI_INVALID_PARAMETER; - } - - // Serialize access to data and registers - SavedTpl = gBS->RaiseTPL (LAN91X_TPL); - - // Check that driver was started and initialised - switch (Snp->Mode->State) { - case EfiSimpleNetworkInitialized: - break; - case EfiSimpleNetworkStarted: - DEBUG((EFI_D_WARN, "LAN91x: Driver not yet initialized\n")); - ReturnUnlock (EFI_DEVICE_ERROR); - case EfiSimpleNetworkStopped: - DEBUG((EFI_D_WARN, "LAN91x: Driver not started\n")); - ReturnUnlock (EFI_NOT_STARTED); - default: - DEBUG((EFI_D_ERROR, "LAN91x: Driver in an invalid state: %u\n", - (UINTN)Snp->Mode->State)); - ReturnUnlock (EFI_DEVICE_ERROR); - } - - // Find the LanDriver structure - LanDriver = INSTANCE_FROM_SNP_THIS(Snp); - - // Do a reset if required - if (Reset) { - ZeroMem (&LanDriver->Stats, sizeof(EFI_NETWORK_STATISTICS)); - } - - // Check buffer size - if (*StatSize < sizeof(EFI_NETWORK_STATISTICS)) { - *StatSize = sizeof(EFI_NETWORK_STATISTICS); - ReturnUnlock (EFI_BUFFER_TOO_SMALL); - goto exit_unlock; - } - - // Fill in the statistics - CopyMem(&Statistics, &LanDriver->Stats, sizeof(EFI_NETWORK_STATISTICS)); - Status = EFI_SUCCESS; - - // Restore TPL and return -exit_unlock: - gBS->RestoreTPL (SavedTpl); - return Status; -} - -/* -** UEFI MCastIPtoMAC() function -** -*/ -EFI_STATUS -EFIAPI -SnpMcastIptoMac ( - IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp, - IN BOOLEAN IsIpv6, - IN EFI_IP_ADDRESS *Ip, - OUT EFI_MAC_ADDRESS *McastMac - ) -{ - // Check Snp instance - if (Snp == NULL) { - return EFI_INVALID_PARAMETER; - } - - // Check parameters - if ((McastMac == NULL) || (Ip == NULL)) { - return EFI_INVALID_PARAMETER; - } - - // Make sure MAC address is empty - ZeroMem (McastMac, sizeof(EFI_MAC_ADDRESS)); - - // If we need ipv4 address - if (!IsIpv6) { - // Most significant 25 bits of a multicast HW address are set - McastMac->Addr[0] = 0x01; - McastMac->Addr[1] = 0x00; - McastMac->Addr[2] = 0x5E; - - // Lower 23 bits from ipv4 address - McastMac->Addr[3] = (Ip->v4.Addr[1] & 0x7F); // Clear the ms bit (25th bit of MAC must be 0) - McastMac->Addr[4] = Ip->v4.Addr[2]; - McastMac->Addr[5] = Ip->v4.Addr[3]; - } else { - // Most significant 16 bits of multicast v6 HW address are set - McastMac->Addr[0] = 0x33; - McastMac->Addr[1] = 0x33; - - // lower four octets are taken from ipv6 address - McastMac->Addr[2] = Ip->v6.Addr[8]; - McastMac->Addr[3] = Ip->v6.Addr[9]; - McastMac->Addr[4] = Ip->v6.Addr[10]; - McastMac->Addr[5] = Ip->v6.Addr[11]; - } - - return EFI_SUCCESS; -} - -/* -** UEFI NvData() function -** -*/ -EFI_STATUS -EFIAPI -SnpNvData ( - IN EFI_SIMPLE_NETWORK_PROTOCOL* pobj, - IN BOOLEAN read_write, - IN UINTN offset, - IN UINTN buff_size, - IN OUT VOID *data - ) -{ - DEBUG((EFI_D_ERROR, "LAN91x: Non-volatile storage not supported\n")); - - return EFI_UNSUPPORTED; -} - - -/* -** UEFI GetStatus () function -** -*/ -EFI_STATUS -EFIAPI -SnpGetStatus ( - IN EFI_SIMPLE_NETWORK_PROTOCOL *Snp, - OUT UINT32 *IrqStat OPTIONAL, - OUT VOID **TxBuff OPTIONAL - ) -{ - LAN91X_DRIVER *LanDriver; - EFI_TPL SavedTpl; - EFI_STATUS Status; - BOOLEAN MediaPresent; - UINT8 IstReg; - MSK_LINKED_SYSTEM_BUF *LinkedTXRecycleBuff; - - // Check preliminaries - if (Snp == NULL) { - return EFI_INVALID_PARAMETER; - } - - // Serialize access to data and registers - SavedTpl = gBS->RaiseTPL (LAN91X_TPL); - - // Check that driver was started and initialised - switch (Snp->Mode->State) { - case EfiSimpleNetworkInitialized: - break; - case EfiSimpleNetworkStarted: - DEBUG((EFI_D_WARN, "LAN91x: Driver not yet initialized\n")); - ReturnUnlock (EFI_DEVICE_ERROR); - case EfiSimpleNetworkStopped: - DEBUG((EFI_D_WARN, "LAN91x: Driver not started\n")); - ReturnUnlock (EFI_NOT_STARTED); - default: - DEBUG((EFI_D_ERROR, "LAN91x: Driver in an invalid state: %u\n", - (UINTN)Snp->Mode->State)); - ReturnUnlock (EFI_DEVICE_ERROR); - } - - // Find the LanDriver structure - LanDriver = INSTANCE_FROM_SNP_THIS(Snp); - - // Arbitrarily set the interrupt status to 0 - if (IrqStat != NULL) { - *IrqStat = 0; - IstReg = ReadIoReg8 (LanDriver, LAN91X_IST); - if ((IstReg & IST_RCV) != 0) { - *IrqStat |= EFI_SIMPLE_NETWORK_RECEIVE_INTERRUPT; - } - if ((IstReg & IST_TX) != 0) { - *IrqStat |= EFI_SIMPLE_NETWORK_TRANSMIT_INTERRUPT; - } - } - - // Pass back the completed buffer address - // The transmit buffer status is not read when TxBuf is NULL - if (TxBuff != NULL) { - *((UINT8 **) TxBuff) = (UINT8 *) 0; - if( !IsListEmpty (&LanDriver->TransmitQueueHead)) - { - LinkedTXRecycleBuff = CR (GetFirstNode (&LanDriver->TransmitQueueHead), MSK_LINKED_SYSTEM_BUF, Link, TX_MBUF_SIGNATURE); - if(LinkedTXRecycleBuff != NULL) { - *TxBuff = LinkedTXRecycleBuff->SystemBuf.Buf; - RemoveEntryList (&LinkedTXRecycleBuff->Link); - FreePool (LinkedTXRecycleBuff); - } - } - } - - // Update the media status - MediaPresent = CheckLinkStatus (LanDriver); - if (MediaPresent != Snp->Mode->MediaPresent) { - DEBUG((EFI_D_WARN, "LAN91x: Link %s\n", MediaPresent ? L"up" : L"down")); - } - Snp->Mode->MediaPresent = MediaPresent; - Status = EFI_SUCCESS; - - // Restore TPL and return -exit_unlock: - gBS->RestoreTPL (SavedTpl); - return Status; -} - - -/* -** UEFI Transmit() function -** -*/ -EFI_STATUS -EFIAPI -SnpTransmit ( - IN EFI_SIMPLE_NETWORK_PROTOCOL *Snp, - IN UINTN HdrSize, - IN UINTN BufSize, - IN VOID *BufAddr, - IN EFI_MAC_ADDRESS *SrcAddr OPTIONAL, - IN EFI_MAC_ADDRESS *DstAddr OPTIONAL, - IN UINT16 *Protocol OPTIONAL - ) -{ - LAN91X_DRIVER *LanDriver; - EFI_TPL SavedTpl; - EFI_STATUS Status; - UINT8 *Ptr; - UINTN Len; - UINTN MmuPages; - UINTN Retries; - UINT16 Proto; - UINT8 PktNum; - MSK_LINKED_SYSTEM_BUF *LinkedTXRecycleBuff; - - - // Check preliminaries - if ((Snp == NULL) || (BufAddr == NULL)) { - DEBUG((EFI_D_ERROR, "LAN91x: SnpTransmit(): NULL Snp (%p) or BufAddr (%p)\n", - Snp, BufAddr)); - return EFI_INVALID_PARAMETER; - } - - // Serialize access to data and registers - SavedTpl = gBS->RaiseTPL (LAN91X_TPL); - - // Check that driver was started and initialised - switch (Snp->Mode->State) { - case EfiSimpleNetworkInitialized: - break; - case EfiSimpleNetworkStarted: - DEBUG((EFI_D_WARN, "LAN91x: Driver not yet initialized\n")); - ReturnUnlock (EFI_DEVICE_ERROR); - case EfiSimpleNetworkStopped: - DEBUG((EFI_D_WARN, "LAN91x: Driver not started\n")); - ReturnUnlock (EFI_NOT_STARTED); - default: - DEBUG((EFI_D_ERROR, "LAN91x: Driver in an invalid state: %u\n", - (UINTN)Snp->Mode->State)); - ReturnUnlock (EFI_DEVICE_ERROR); - } - - // Find the LanDriver structure - LanDriver = INSTANCE_FROM_SNP_THIS(Snp); - - // Ensure header is correct size if non-zero - if (HdrSize != 0) { - if (HdrSize != Snp->Mode->MediaHeaderSize) { - DEBUG((EFI_D_ERROR, "LAN91x: SnpTransmit(): Invalid HdrSize %d\n", HdrSize)); - ReturnUnlock (EFI_INVALID_PARAMETER); - } - - if ((DstAddr == NULL) || (Protocol == NULL)) { - DEBUG((EFI_D_ERROR, "LAN91x: SnpTransmit(): NULL DstAddr %p or Protocol %p\n", - DstAddr, Protocol)); - ReturnUnlock (EFI_INVALID_PARAMETER); - } - } - - // Before transmitting check the link status - if (!Snp->Mode->MediaPresent) { - DEBUG((EFI_D_WARN, "LAN91x: SnpTransmit(): Link not ready\n")); - ReturnUnlock (EFI_NOT_READY); - } - - // Calculate the request size in 256-byte "pages" minus 1 - // The 91C111 ignores this, but some older devices need it. - MmuPages = ((BufSize & ~1) + LAN91X_PKT_OVERHEAD - 1) >> 8; - if (MmuPages > 7) { - DEBUG((EFI_D_WARN, "LAN91x: Tx buffer too large (%d bytes)\n", BufSize)); - LanDriver->Stats.TxOversizeFrames += 1; - LanDriver->Stats.TxDroppedFrames += 1; - ReturnUnlock (EFI_BAD_BUFFER_SIZE); - } - - // Request allocation of a transmit buffer - Status = MmuOperation (LanDriver, MMUCR_OP_TX_ALLOC | MmuPages); - if (EFI_ERROR (Status)) { - DEBUG((EFI_D_ERROR, "LAN91x: Tx buffer request failure: %d\n", Status)); - ReturnUnlock (EFI_DEVICE_ERROR); - } - - // Wait for allocation request completion - Retries = LAN91X_MEMORY_ALLOC_POLLS; - while ((ReadIoReg8 (LanDriver, LAN91X_IST) & IST_ALLOC) == 0) { - if (--Retries == 0) { - DEBUG((EFI_D_ERROR, "LAN91x: Tx buffer allocation timeout\n")); - ReturnUnlock (EFI_TIMEOUT); - } - } - - // Check for successful allocation - PktNum = ReadIoReg8 (LanDriver, LAN91X_ARR); - if ((PktNum & ARR_FAILED) != 0) { - DEBUG((EFI_D_ERROR, "LAN91x: Tx buffer allocation failure: %02x\n", PktNum)); - ReturnUnlock (EFI_NOT_READY); - } - PktNum &= ARR_PACKET; - - // Check for the nature of the frame - // If no destination address, it's ARP broadcast - if(DstAddr != NULL) - { - if (DstAddr->Addr[0] == 0xFF) { - LanDriver->Stats.TxBroadcastFrames += 1; - } else if ((DstAddr->Addr[0] & 0x1) == 1) { - LanDriver->Stats.TxMulticastFrames += 1; - } else { - LanDriver->Stats.TxUnicastFrames += 1; - } - } else { - LanDriver->Stats.TxBroadcastFrames += 1; - } - - // Set the Packet Number and Pointer registers - WriteIoReg8 (LanDriver, LAN91X_PNR, PktNum); - WriteIoReg16 (LanDriver, LAN91X_PTR, PTR_AUTO_INCR); - - // Set up mutable buffer information variables - Ptr = BufAddr; - Len = BufSize; - - // Write Status and Byte Count first - WriteIoReg16 (LanDriver, LAN91X_DATA0, 0); - WriteIoReg16 (LanDriver, LAN91X_DATA0, (Len + LAN91X_PKT_OVERHEAD) & BCW_COUNT); - - // This packet may come with a preconfigured Ethernet header. - // If not, we need to construct one from optional parameters. - if (HdrSize) { - - // Write the destination address - WriteIoData (LanDriver, DstAddr, NET_ETHER_ADDR_LEN); - - // Write the Source Address - if (SrcAddr != NULL) { - WriteIoData (LanDriver, SrcAddr, NET_ETHER_ADDR_LEN); - } else { - WriteIoData (LanDriver, &LanDriver->SnpMode.CurrentAddress, NET_ETHER_ADDR_LEN); - } - - // Write the Protocol word - Proto = HTONS (*Protocol); - WriteIoReg16 (LanDriver, LAN91X_DATA0, Proto); - - // Adjust the data start and length - Ptr += sizeof(ETHER_HEAD); - Len -= sizeof(ETHER_HEAD); - } - - // Copy the remainder data buffer, except the odd byte - WriteIoData (LanDriver, Ptr, Len & ~1); - Ptr += Len & ~1; - Len &= 1; - - // Write the Packet Control Word and odd byte - WriteIoReg16 (LanDriver, LAN91X_DATA0, - (Len != 0) ? (PCW_ODD | PCW_CRC | *Ptr) : PCW_CRC); - - // Release the packet for transmission - Status = MmuOperation (LanDriver, MMUCR_OP_TX_PUSH); - if (EFI_ERROR (Status)) { - DEBUG((EFI_D_ERROR, "LAN91x: Tx buffer release failure: %d\n", Status)); - ReturnUnlock (EFI_DEVICE_ERROR); - } - - // Update the Tx statistics - LanDriver->Stats.TxTotalBytes += BufSize; - LanDriver->Stats.TxGoodFrames += 1; - - // Update the Tx Buffer cache - LinkedTXRecycleBuff = AllocateZeroPool (sizeof (MSK_LINKED_SYSTEM_BUF)); - if (LinkedTXRecycleBuff == NULL) { - return EFI_OUT_OF_RESOURCES; - } - LinkedTXRecycleBuff->Signature = TX_MBUF_SIGNATURE; - // - // Add the passed Buffer to the transmit queue. Don't copy. - // - LinkedTXRecycleBuff->SystemBuf.Buf = BufAddr; - LinkedTXRecycleBuff->SystemBuf.Length = BufSize; - InsertTailList (&LanDriver->TransmitQueueHead, &LinkedTXRecycleBuff->Link); - - Status = EFI_SUCCESS; - - // Dump the packet header -#if LAN91X_PRINT_PACKET_HEADERS - Ptr = BufAddr; - DEBUG((EFI_D_ERROR, "LAN91X:SnpTransmit()\n")); - DEBUG((EFI_D_ERROR, " HdrSize: %d, SrcAddr: %p, Length: %d, Last byte: %02x\n", - HdrSize, SrcAddr, BufSize, Ptr[BufSize - 1])); - PrintIpDgram ( - (HdrSize == 0) ? (EFI_MAC_ADDRESS *)&Ptr[0] : DstAddr, - (HdrSize == 0) ? (EFI_MAC_ADDRESS *)&Ptr[6] : (SrcAddr != NULL) ? SrcAddr : &LanDriver->SnpMode.CurrentAddress, - (HdrSize == 0) ? (UINT16 *)&Ptr[12] : &Proto, - &Ptr[14] - ); -#endif - - // Restore TPL and return -exit_unlock: - gBS->RestoreTPL (SavedTpl); - return Status; -} - - -/* -** UEFI Receive() function -** -*/ -EFI_STATUS -EFIAPI -SnpReceive ( - IN EFI_SIMPLE_NETWORK_PROTOCOL *Snp, - OUT UINTN *HdrSize OPTIONAL, - IN OUT UINTN *BuffSize, - OUT VOID *Data, - OUT EFI_MAC_ADDRESS *SrcAddr OPTIONAL, - OUT EFI_MAC_ADDRESS *DstAddr OPTIONAL, - OUT UINT16 *Protocol OPTIONAL - ) -{ - EFI_TPL SavedTpl; - EFI_STATUS Status; - LAN91X_DRIVER *LanDriver; - UINT8 *DataPtr; - UINT16 PktStatus; - UINT16 PktLength; - UINT16 PktControl; - UINT8 IstReg; - - // Check preliminaries - if ((Snp == NULL) || (Data == NULL)) { - return EFI_INVALID_PARAMETER; - } - - // Serialize access to data and registers - SavedTpl = gBS->RaiseTPL (LAN91X_TPL); - - // Check that driver was started and initialised - switch (Snp->Mode->State) { - case EfiSimpleNetworkInitialized: - break; - case EfiSimpleNetworkStarted: - DEBUG((EFI_D_WARN, "LAN91x: Driver not yet initialized\n")); - ReturnUnlock (EFI_DEVICE_ERROR); - case EfiSimpleNetworkStopped: - DEBUG((EFI_D_WARN, "LAN91x: Driver not started\n")); - ReturnUnlock (EFI_NOT_STARTED); - default: - DEBUG((EFI_D_ERROR, "LAN91x: Driver in an invalid state: %u\n", - (UINTN)Snp->Mode->State)); - ReturnUnlock (EFI_DEVICE_ERROR); - } - - // Find the LanDriver structure - LanDriver = INSTANCE_FROM_SNP_THIS(Snp); - - // Check for Rx Overrun - IstReg = ReadIoReg8 (LanDriver, LAN91X_IST); - if ((IstReg & IST_RX_OVRN) != 0) { - LanDriver->Stats.RxTotalFrames += 1; - LanDriver->Stats.RxDroppedFrames += 1; - WriteIoReg8 (LanDriver, LAN91X_IST, IST_RX_OVRN); - DEBUG((EFI_D_WARN, "LAN91x: Receiver overrun\n")); - } - - // Check for Rx data available - if ((IstReg & IST_RCV) == 0) { - ReturnUnlock (EFI_NOT_READY); - } - - // Configure the PTR register for reading - WriteIoReg16 (LanDriver, LAN91X_PTR, PTR_RCV | PTR_AUTO_INCR | PTR_READ); - - // Read the Packet Status and Packet Length words - PktStatus = ReadIoReg16 (LanDriver, LAN91X_DATA0); - PktLength = ReadIoReg16 (LanDriver, LAN91X_DATA0) & BCW_COUNT; - - // Check for valid received packet - if ((PktStatus == 0) && (PktLength == 0)) { - DEBUG((EFI_D_WARN, "LAN91x: Received zero-length packet. IST=%04x\n", IstReg)); - ReturnUnlock (EFI_NOT_READY); - } - LanDriver->Stats.RxTotalFrames += 1; - - // Check if we got a CRC error - if ((PktStatus & RX_BAD_CRC) != 0) { - DEBUG((EFI_D_WARN, "LAN91x: Received frame CRC error\n")); - LanDriver->Stats.RxCrcErrorFrames += 1; - LanDriver->Stats.RxDroppedFrames += 1; - Status = EFI_DEVICE_ERROR; - goto exit_release; - } - - // Check if we got a too-short frame - if ((PktStatus & RX_TOO_SHORT) != 0) { - DEBUG((EFI_D_WARN, "LAN91x: Received frame too short (%d bytes)\n", PktLength)); - LanDriver->Stats.RxUndersizeFrames += 1; - LanDriver->Stats.RxDroppedFrames += 1; - Status = EFI_DEVICE_ERROR; - goto exit_release; - } - - // Check if we got a too-long frame - if ((PktStatus & RX_TOO_LONG) != 0) { - DEBUG((EFI_D_WARN, "LAN91x: Received frame too long (%d bytes)\n", PktLength)); - LanDriver->Stats.RxOversizeFrames += 1; - LanDriver->Stats.RxDroppedFrames += 1; - Status = EFI_DEVICE_ERROR; - goto exit_release; - } - - // Check if we got an alignment error - if ((PktStatus & RX_ALGN_ERR) != 0) { - DEBUG((EFI_D_WARN, "LAN91x: Received frame alignment error\n")); - // Don't seem to keep track of these specifically - LanDriver->Stats.RxDroppedFrames += 1; - Status = EFI_DEVICE_ERROR; - goto exit_release; - } - - // Classify the received fram - if ((PktStatus & RX_MULTICAST) != 0) { - LanDriver->Stats.RxMulticastFrames += 1; - } else if ((PktStatus & RX_BROADCAST) != 0) { - LanDriver->Stats.RxBroadcastFrames += 1; - } else { - LanDriver->Stats.RxUnicastFrames += 1; - } - - // Calculate the received packet data length - PktLength -= LAN91X_PKT_OVERHEAD; - if ((PktStatus & RX_ODD_FRAME) != 0) { - PktLength += 1; - } - - // Check buffer size - if (*BuffSize < PktLength) { - DEBUG((EFI_D_WARN, "LAN91x: Receive buffer too small for packet (%d < %d)\n", - *BuffSize, PktLength)); - *BuffSize = PktLength; - Status = EFI_BUFFER_TOO_SMALL; - goto exit_release; - } - - // Transfer the data bytes - DataPtr = Data; - ReadIoData (LanDriver, DataPtr, PktLength & ~0x0001); - - // Read the PktControl and Odd Byte from the FIFO - PktControl = ReadIoReg16 (LanDriver, LAN91X_DATA0); - if ((PktControl & PCW_ODD) != 0) { - DataPtr[PktLength - 1] = PktControl & PCW_ODD_BYTE; - } - - // Update buffer size - *BuffSize = PktLength; - - if (HdrSize != NULL) { - *HdrSize = LanDriver->SnpMode.MediaHeaderSize; - } - - // Extract the destination address - if (DstAddr != NULL) { - CopyMem (DstAddr, &DataPtr[0], NET_ETHER_ADDR_LEN); - } - - // Get the source address - if (SrcAddr != NULL) { - CopyMem (SrcAddr, &DataPtr[6], NET_ETHER_ADDR_LEN); - } - - // Get the protocol - if (Protocol != NULL) { - *Protocol = NTOHS (*(UINT16*)(&DataPtr[12])); - } - - // Update the Rx statistics - LanDriver->Stats.RxTotalBytes += PktLength; - LanDriver->Stats.RxGoodFrames += 1; - Status = EFI_SUCCESS; - -#if LAN91X_PRINT_PACKET_HEADERS - // Dump the packet header - DEBUG((EFI_D_ERROR, "LAN91X:SnpReceive()\n")); - DEBUG((EFI_D_ERROR, " HdrSize: %p, SrcAddr: %p, DstAddr: %p, Protocol: %p\n", - HdrSize, SrcAddr, DstAddr, Protocol)); - DEBUG((EFI_D_ERROR, " Length: %d, Last byte: %02x\n", PktLength, DataPtr[PktLength - 1])); - PrintIpDgram (&DataPtr[0], &DataPtr[6], &DataPtr[12], &DataPtr[14]); -#endif - - // Release the FIFO buffer -exit_release: - MmuOperation (LanDriver, MMUCR_OP_RX_POP_REL); - - // Restore TPL and return -exit_unlock: - gBS->RestoreTPL (SavedTpl); - return Status; -} - - -/*------------------ Driver Execution Environment main entry point ------------------*/ - -/* -** Entry point for the LAN91x driver -** -*/ -EFI_STATUS -Lan91xDxeEntry ( - IN EFI_HANDLE Handle, - IN EFI_SYSTEM_TABLE *SystemTable - ) -{ - EFI_STATUS Status; - LAN91X_DRIVER *LanDriver; - EFI_SIMPLE_NETWORK_PROTOCOL *Snp; - EFI_SIMPLE_NETWORK_MODE *SnpMode; - LAN91X_DEVICE_PATH *Lan91xPath; - - // The PcdLan91xDxeBaseAddress PCD must be defined - ASSERT(PcdGet32 (PcdLan91xDxeBaseAddress) != 0); - - // Allocate Resources - LanDriver = AllocateZeroPool (sizeof(LAN91X_DRIVER)); - Lan91xPath = AllocateCopyPool (sizeof(LAN91X_DEVICE_PATH), &Lan91xPathTemplate); - - // Initialize I/O Space access info - LanDriver->IoBase = PcdGet32 (PcdLan91xDxeBaseAddress); - LanDriver->PhyAd = LAN91X_NO_PHY; - LanDriver->BankSel = 0xff; - - // Initialize pointers - Snp = &(LanDriver->Snp); - SnpMode = &(LanDriver->SnpMode); - Snp->Mode = SnpMode; - - // Set the signature of the LAN Driver structure - LanDriver->Signature = LAN91X_SIGNATURE; - - // Probe the device - Status = Probe (LanDriver); - if (EFI_ERROR(Status)) { - DEBUG((EFI_D_ERROR, "LAN91x:Lan91xDxeEntry(): Probe failed with status %d\n", Status)); - return Status; - } - -#ifdef LAN91X_PRINT_REGISTERS - PrintIoRegisters (LanDriver); - PrintPhyRegisters (LanDriver); -#endif - - // Initialize transmit queue - InitializeListHead (&LanDriver->TransmitQueueHead); - - // Assign fields and func pointers - Snp->Revision = EFI_SIMPLE_NETWORK_PROTOCOL_REVISION; - Snp->WaitForPacket = NULL; - Snp->Initialize = SnpInitialize; - Snp->Start = SnpStart; - Snp->Stop = SnpStop; - Snp->Reset = SnpReset; - Snp->Shutdown = SnpShutdown; - Snp->ReceiveFilters = SnpReceiveFilters; - Snp->StationAddress = SnpStationAddress; - Snp->Statistics = SnpStatistics; - Snp->MCastIpToMac = SnpMcastIptoMac; - Snp->NvData = SnpNvData; - Snp->GetStatus = SnpGetStatus; - Snp->Transmit = SnpTransmit; - Snp->Receive = SnpReceive; - - // Fill in simple network mode structure - SnpMode->State = EfiSimpleNetworkStopped; - SnpMode->HwAddressSize = NET_ETHER_ADDR_LEN; // HW address is 6 bytes - SnpMode->MediaHeaderSize = sizeof(ETHER_HEAD); // Size of an Ethernet header - SnpMode->MaxPacketSize = EFI_PAGE_SIZE; // Ethernet Frame (with VLAN tag +4 bytes) - - // Supported receive filters - SnpMode->ReceiveFilterMask = EFI_SIMPLE_NETWORK_RECEIVE_UNICAST | - EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST | - EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST | - EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS | - EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST; - - // Initially-enabled receive filters - SnpMode->ReceiveFilterSetting = EFI_SIMPLE_NETWORK_RECEIVE_UNICAST | - EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST | - EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST; - - // LAN91x has 64bit hash table. We can filter an infinite MACs, but - // higher-level software must filter out any hash collisions. - SnpMode->MaxMCastFilterCount = MAX_MCAST_FILTER_CNT; - SnpMode->MCastFilterCount = 0; - ZeroMem (&SnpMode->MCastFilter, MAX_MCAST_FILTER_CNT * sizeof(EFI_MAC_ADDRESS)); - - // Set the interface type (1: Ethernet or 6: IEEE 802 Networks) - SnpMode->IfType = NET_IFTYPE_ETHERNET; - - // Mac address is changeable - SnpMode->MacAddressChangeable = TRUE; - - // We can only transmit one packet at a time - SnpMode->MultipleTxSupported = FALSE; - - // MediaPresent checks for cable connection and partner link - SnpMode->MediaPresentSupported = TRUE; - SnpMode->MediaPresent = FALSE; - - // Set broadcast address - SetMem (&SnpMode->BroadcastAddress, sizeof (EFI_MAC_ADDRESS), 0xFF); - - // Assign fields for device path - Lan91xPath->Lan91x.MacAddress = SnpMode->PermanentAddress; - Lan91xPath->Lan91x.IfType = SnpMode->IfType; - - // Initialise the protocol - Status = gBS->InstallMultipleProtocolInterfaces ( - &LanDriver->ControllerHandle, - &gEfiSimpleNetworkProtocolGuid, Snp, - &gEfiDevicePathProtocolGuid, Lan91xPath, - NULL - ); - - // Say what the status of loading the protocol structure is - if (EFI_ERROR(Status)) { - FreePool (LanDriver); - } - - return Status; -} diff --git a/Drivers/Net/Lan91xDxe/Lan91xDxe.dec b/Drivers/Net/Lan91xDxe/Lan91xDxe.dec deleted file mode 100644 index d661d57798..0000000000 --- a/Drivers/Net/Lan91xDxe/Lan91xDxe.dec +++ /dev/null @@ -1,40 +0,0 @@ -#/** @file -# Framework Module Development Environment Industry Standards -# -# This Package provides headers and libraries that conform to EFI/PI Industry standards. -# Copyright (c) 2007, Intel Corporation. All rights reserved.<BR> -# Copyright (c) 2012-2014, ARM Ltd. All rights reserved.<BR> -# -# This program and the accompanying materials are licensed and made available under -# the terms and conditions of the BSD License which accompanies this distribution. -# The full text of the license may be found at -# http://opensource.org/licenses/bsd-license.php -# -# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -# -#**/ - -[Defines] - DEC_SPECIFICATION = 0x00010005 - PACKAGE_NAME = OpenPlatformDriversNetLan91xDxePkg - PACKAGE_GUID = 1960135f-df18-40e7-bce5-72747176b3bb - PACKAGE_VERSION = 0.1 - - -################################################################################ -# -# Include Section - list of Include Paths that are provided by this package. -# Comments are used for Keywords and Module Types. -# -# Supported Module Types: -# BASE SEC PEI_CORE PEIM DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER DXE_SAL_DRIVER UEFI_DRIVER UEFI_APPLICATION -# -################################################################################ - -[Guids.common] - gLan91xDxeTokenSpaceGuid = { 0xae317565, 0xdb72, 0x4841, { 0xbc, 0x9b, 0x76, 0x47, 0x56, 0xd0, 0xb5, 0x99 }} - -[PcdsFixedAtBuild.common] - # LAN91x Ethernet Driver PCDs - gLan91xDxeTokenSpaceGuid.PcdLan91xDxeBaseAddress|0x0|UINT32|0x000000FE diff --git a/Drivers/Net/Lan91xDxe/Lan91xDxe.inf b/Drivers/Net/Lan91xDxe/Lan91xDxe.inf deleted file mode 100644 index f62a7d12ad..0000000000 --- a/Drivers/Net/Lan91xDxe/Lan91xDxe.inf +++ /dev/null @@ -1,58 +0,0 @@ -#/** @file -# INF file for the SMSC LAN91x series Network Controller Driver. -# -# Copyright (c) 2013 Linaro.org -# -# Derived from the LAN9118 driver. Original sources -# Copyright (c) 2012-2013, ARM Limited. All rights reserved. -# -# This program and the accompanying materials are licensed and -# made available under the terms and conditions of the BSD License -# which accompanies this distribution. The full text of the license -# may be found at: http://opensource.org/licenses/bsd-license.php -# -# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -# -#**/ - -[Defines] - INF_VERSION = 0x00010006 - BASE_NAME = Lan91xDxe - FILE_GUID = 5c12ea2f-9897-48af-8138-25f4ce6ff8d6 - MODULE_TYPE = DXE_DRIVER - VERSION_STRING = 0.1 - ENTRY_POINT = Lan91xDxeEntry - -[Sources.common] - Lan91xDxe.c - Lan91xDxeHw.h - -[Packages] - OpenPlatformPkg/Drivers/Net/Lan91xDxe/Lan91xDxe.dec - NetworkPkg/NetworkPkg.dec - MdeModulePkg/MdeModulePkg.dec - MdePkg/MdePkg.dec - -[LibraryClasses] - BaseLib - UefiLib - NetLib - UefiDriverEntryPoint - BaseMemoryLib - ArmLib - IoLib - TimerLib - DevicePathLib - -[Protocols] - gEfiSimpleNetworkProtocolGuid - gEfiMetronomeArchProtocolGuid - gEfiPxeBaseCodeProtocolGuid - gEfiDevicePathProtocolGuid - -[FixedPcd] - gLan91xDxeTokenSpaceGuid.PcdLan91xDxeBaseAddress - -[Depex] - TRUE diff --git a/Drivers/Net/Lan91xDxe/Lan91xDxeHw.h b/Drivers/Net/Lan91xDxe/Lan91xDxeHw.h deleted file mode 100644 index 1b05c54d07..0000000000 --- a/Drivers/Net/Lan91xDxe/Lan91xDxeHw.h +++ /dev/null @@ -1,278 +0,0 @@ -/** @file -* SMSC LAN91x series Network Controller Driver. -* -* Copyright (c) 2013 Linaro.org -* -* This program and the accompanying materials are licensed and -* made available under the terms and conditions of the BSD License -* which accompanies this distribution. The full text of the license -* may be found at: http://opensource.org/licenses/bsd-license.php -* -* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -* -**/ - -#ifndef __LAN91XDXEHW_H__ -#define __LAN91XDXEHW_H__ - -#include <Base.h> - -#define MakeRegister(Bank, Offset) (((Bank) << 8) | (Offset)) -#define RegisterToBank(Register) (((Register) >> 8) & 0x07) -#define RegisterToOffset(Register) ((Register) & 0x0f) - -/*--------------------------------------------------------------------------------------------------------------------- - - SMSC LAN91x Registers - ----------------------------------------------------------------------------------------------------------------------*/ -#define LAN91X_BANK_OFFSET 0xe // Bank Select Register (all banks) - -#define LAN91X_TCR MakeRegister (0, 0x0) // Transmit Control Register -#define LAN91X_EPHSR MakeRegister (0, 0x2) // EPH Status Register -#define LAN91X_RCR MakeRegister (0, 0x4) // Receive Control Register -#define LAN91X_ECR MakeRegister (0, 0x6) // Counter Register -#define LAN91X_MIR MakeRegister (0, 0x8) // Memory Information Register -#define LAN91X_RPCR MakeRegister (0, 0xa) // Receive/Phy Control Register - -#define LAN91X_CR MakeRegister (1, 0x0) // Configuration Register -#define LAN91X_BAR MakeRegister (1, 0x2) // Base Address Register -#define LAN91X_IAR0 MakeRegister (1, 0x4) // Individual Address Register 0 -#define LAN91X_IAR1 MakeRegister (1, 0x5) // Individual Address Register 1 -#define LAN91X_IAR2 MakeRegister (1, 0x6) // Individual Address Register 2 -#define LAN91X_IAR3 MakeRegister (1, 0x7) // Individual Address Register 3 -#define LAN91X_IAR4 MakeRegister (1, 0x8) // Individual Address Register 4 -#define LAN91X_IAR5 MakeRegister (1, 0x9) // Individual Address Register 5 -#define LAN91X_GPR MakeRegister (1, 0xa) // General Purpose Register -#define LAN91X_CTR MakeRegister (1, 0xc) // Control Register - -#define LAN91X_MMUCR MakeRegister (2, 0x0) // MMU Command Register -#define LAN91X_PNR MakeRegister (2, 0x2) // Packet Number Register -#define LAN91X_ARR MakeRegister (2, 0x3) // Allocation Result Register -#define LAN91X_FIFO MakeRegister (2, 0x4) // FIFO Ports Register -#define LAN91X_PTR MakeRegister (2, 0x6) // Pointer Register -#define LAN91X_DATA0 MakeRegister (2, 0x8) // Data Register 0 -#define LAN91X_DATA1 MakeRegister (2, 0x9) // Data Register 1 -#define LAN91X_DATA2 MakeRegister (2, 0xa) // Data Register 2 -#define LAN91X_DATA3 MakeRegister (2, 0xb) // Data Register 3 -#define LAN91X_IST MakeRegister (2, 0xc) // Interrupt Status Register -#define LAN91X_MSK MakeRegister (2, 0xd) // Interrupt Mask Register - -#define LAN91X_MT0 MakeRegister (3, 0x0) // Multicast Table Register 0 -#define LAN91X_MT1 MakeRegister (3, 0x1) // Multicast Table Register 1 -#define LAN91X_MT2 MakeRegister (3, 0x2) // Multicast Table Register 2 -#define LAN91X_MT3 MakeRegister (3, 0x3) // Multicast Table Register 3 -#define LAN91X_MT4 MakeRegister (3, 0x4) // Multicast Table Register 4 -#define LAN91X_MT5 MakeRegister (3, 0x5) // Multicast Table Register 5 -#define LAN91X_MT6 MakeRegister (3, 0x6) // Multicast Table Register 6 -#define LAN91X_MT7 MakeRegister (3, 0x7) // Multicast Table Register 7 -#define LAN91X_MGMT MakeRegister (3, 0x8) // Management Interface Register -#define LAN91X_REV MakeRegister (3, 0xa) // Revision Register -#define LAN91X_RCV MakeRegister (3, 0xc) // RCV Register - -// Transmit Control Register Bits -#define TCR_TXENA BIT0 -#define TCR_LOOP BIT1 -#define TCR_FORCOL BIT2 -#define TCR_PAD_EN BIT7 -#define TCR_NOCRC BIT8 -#define TCR_MON_CSN BIT10 -#define TCR_FDUPLX BIT11 -#define TCR_STP_SQET BIT12 -#define TCR_EPH_LOOP BIT13 -#define TCR_SWFDUP BIT15 - -#define TCR_DEFAULT (TCR_TXENA | TCR_PAD_EN) -#define TCR_CLEAR 0x0 - -// EPH Status Register Bits -#define EPHSR_TX_SUC BIT0 -#define EPHSR_SNGLCOL BIT1 -#define EPHSR_MULCOL BIT2 -#define EPHSR_LTX_MULT BIT3 -#define EPHSR_16COL BIT4 -#define EPHSR_SQET BIT5 -#define EPHSR_LTX_BRD BIT6 -#define EPHSR_TX_DEFR BIT7 -#define EPHSR_LATCOL BIT9 -#define EPHSR_LOST_CARR BIT10 -#define EPHSR_EXC_DEF BIT11 -#define EPHSR_CTR_ROL BIT12 -#define EPHSR_LINK_OK BIT14 - -// Receive Control Register Bits -#define RCR_RX_ABORT BIT0 -#define RCR_PRMS BIT1 -#define RCR_ALMUL BIT2 -#define RCR_RXEN BIT8 -#define RCR_STRIP_CRC BIT9 -#define RCR_ABORT_ENB BIT13 -#define RCR_FILT_CAR BIT14 -#define RCR_SOFT_RST BIT15 - -#define RCR_DEFAULT (RCR_STRIP_CRC | RCR_RXEN) -#define RCR_CLEAR 0x0 - -// Receive/Phy Control Register Bits -#define RPCR_LS0B BIT2 -#define RPCR_LS1B BIT3 -#define RPCR_LS2B BIT4 -#define RPCR_LS0A BIT5 -#define RPCR_LS1A BIT6 -#define RPCR_LS2A BIT7 -#define RPCR_ANEG BIT11 -#define RPCR_DPLX BIT12 -#define RPCR_SPEED BIT13 - -// Configuration Register Bits -#define CR_EXT_PHY BIT9 -#define CR_GPCNTRL BIT10 -#define CR_NO_WAIT BIT12 -#define CR_EPH_POWER_EN BIT15 - -#define CR_DEFAULT (CR_EPH_POWER_EN | CR_NO_WAIT) - -// Control Register Bits -#define CTR_STORE BIT0 -#define CTR_RELOAD BIT1 -#define CTR_EEPROM_SEL BIT2 -#define CTR_TE_ENABLE BIT5 -#define CTR_CR_ENABLE BIT6 -#define CTR_LE_ENABLE BIT7 -#define CTR_AUTO_REL BIT11 -#define CTR_RCV_BAD BIT14 - -#define CTR_RESERVED (BIT12 | BIT9 | BIT4) -#define CTR_DEFAULT (CTR_RESERVED | CTR_AUTO_REL) - -// MMU Command Register Bits -#define MMUCR_BUSY BIT0 - -// MMU Command Register Operaction Codes -#define MMUCR_OP_NOOP (0 << 5) // No operation -#define MMUCR_OP_TX_ALLOC (1 << 5) // Allocate memory for TX -#define MMUCR_OP_RESET_MMU (2 << 5) // Reset MMU to initial state -#define MMUCR_OP_RX_POP (3 << 5) // Remove frame from top of RX FIFO -#define MMUCR_OP_RX_POP_REL (4 << 5) // Remove and release frame from top of RX FIFO -#define MMUCR_OP_RX_REL (5 << 5) // Release specific RX frame -#define MMUCR_OP_TX_PUSH (6 << 5) // Enqueue packet number into TX FIFO -#define MMUCR_OP_TX_RESET (7 << 5) // Reset TX FIFOs - -// Packet Number Register Bits -#define PNR_PACKET (0x3f) - -// Allocation Result Register Bits -#define ARR_PACKET (0x3f) -#define ARR_FAILED BIT7 - -// FIFO Ports Register Bits -#define FIFO_TX_PACKET (0x003f) -#define FIFO_TEMPTY BIT7 -#define FIFO_RX_PACKET (0x3f00) -#define FIFO_REMPTY BIT15 - -// Pointer Register Bits -#define PTR_POINTER (0x07ff) -#define PTR_NOT_EMPTY BIT11 -#define PTR_READ BIT13 -#define PTR_AUTO_INCR BIT14 -#define PTR_RCV BIT15 - -// Interupt Status and Mask Register Bits -#define IST_RCV BIT0 -#define IST_TX BIT1 -#define IST_TX_EMPTY BIT2 -#define IST_ALLOC BIT3 -#define IST_RX_OVRN BIT4 -#define IST_EPH BIT5 -#define IST_MD BIT7 - -// Management Interface -#define MGMT_MDO BIT0 -#define MGMT_MDI BIT1 -#define MGMT_MCLK BIT2 -#define MGMT_MDOE BIT3 -#define MGMT_MSK_CRS100 BIT14 - -// RCV Register -#define RCV_MBO (0x1f) -#define RCV_RCV_DISCRD BIT7 - -// Packet RX Status word bits -#define RX_MULTICAST BIT0 -#define RX_HASH (0x7e) -#define RX_TOO_SHORT BIT10 -#define RX_TOO_LONG BIT11 -#define RX_ODD_FRAME BIT12 -#define RX_BAD_CRC BIT13 -#define RX_BROADCAST BIT14 -#define RX_ALGN_ERR BIT15 - -// Packet Byte Count word bits -#define BCW_COUNT (0x7fe) - -// Packet Control Word bits -#define PCW_ODD_BYTE (0x00ff) -#define PCW_CRC BIT12 -#define PCW_ODD BIT13 - -/*--------------------------------------------------------------------------------------------------------------------- - - SMSC PHY Registers - - Most of these should be common, as there is - documented STANDARD for PHY registers! - ----------------------------------------------------------------------------------------------------------------------*/ -// -// PHY Register Numbers -// -#define PHY_INDEX_BASIC_CTRL 0 -#define PHY_INDEX_BASIC_STATUS 1 -#define PHY_INDEX_ID1 2 -#define PHY_INDEX_ID2 3 -#define PHY_INDEX_AUTO_NEG_ADVERT 4 -#define PHY_INDEX_AUTO_NEG_LINK_ABILITY 5 - -#define PHY_INDEX_CONFIG1 16 -#define PHY_INDEX_CONFIG2 17 -#define PHY_INDEX_STATUS_OUTPUT 18 -#define PHY_INDEX_MASK 19 - - -// PHY control register bits -#define PHYCR_COLL_TEST BIT7 // Collision test enable -#define PHYCR_DUPLEX_MODE BIT8 // Set Duplex Mode -#define PHYCR_RST_AUTO BIT9 // Restart Auto-Negotiation of Link abilities -#define PHYCR_PD BIT11 // Power-Down switch -#define PHYCR_AUTO_EN BIT12 // Auto-Negotiation Enable -#define PHYCR_SPEED_SEL BIT13 // Link Speed Selection -#define PHYCR_LOOPBK BIT14 // Set loopback mode -#define PHYCR_RESET BIT15 // Do a PHY reset - -// PHY status register bits -#define PHYSTS_EXT_CAP BIT0 // Extended Capabilities Register capability -#define PHYSTS_JABBER BIT1 // Jabber condition detected -#define PHYSTS_LINK_STS BIT2 // Link Status -#define PHYSTS_AUTO_CAP BIT3 // Auto-Negotiation Capability -#define PHYSTS_REMOTE_FAULT BIT4 // Remote fault detected -#define PHYSTS_AUTO_COMP BIT5 // Auto-Negotiation Completed -#define PHYSTS_10BASET_HDPLX BIT11 // 10Mbps Half-Duplex ability -#define PHYSTS_10BASET_FDPLX BIT12 // 10Mbps Full-Duplex ability -#define PHYSTS_100BASETX_HDPLX BIT13 // 100Mbps Half-Duplex ability -#define PHYSTS_100BASETX_FDPLX BIT14 // 100Mbps Full-Duplex ability -#define PHYSTS_100BASE_T4 BIT15 // Base T4 ability - -// PHY Auto-Negotiation advertisement -#define PHYANA_SEL_MASK ((UINT32)0x1F) // Link type selector -#define PHYANA_CSMA BIT0 // Advertise CSMA capability -#define PHYANA_10BASET BIT5 // Advertise 10BASET capability -#define PHYANA_10BASETFD BIT6 // Advertise 10BASET Full duplex capability -#define PHYANA_100BASETX BIT7 // Advertise 100BASETX capability -#define PHYANA_100BASETXFD BIT8 // Advertise 100 BASETX Full duplex capability -#define PHYANA_100BASET4 BIT9 // Advertise 100 BASETX Full duplex capability -#define PHYANA_PAUSE_OP_MASK (3 << 10) // Advertise PAUSE frame capability -#define PHYANA_REMOTE_FAULT BIT13 // Remote fault detected - -#endif /* __LAN91XDXEHW_H__ */ diff --git a/Platforms/ARM/VExpress/ArmVExpress-FVP-AArch64.fdf b/Platforms/ARM/VExpress/ArmVExpress-FVP-AArch64.fdf index 7b23974175..39fa325163 100644 --- a/Platforms/ARM/VExpress/ArmVExpress-FVP-AArch64.fdf +++ b/Platforms/ARM/VExpress/ArmVExpress-FVP-AArch64.fdf @@ -150,7 +150,7 @@ FvNameGuid = 87940482-fc81-41c3-87e6-399cf85ac8a0

!ifdef EDK2_ENABLE_SMSC_91X !include OpenPlatformPkg/Platforms/ARM/VExpress/ArmVExpress-networking.fdf.inc - INF OpenPlatformPkg/Drivers/Net/Lan91xDxe/Lan91xDxe.inf + INF EmbeddedPkg/Drivers/Lan91xDxe/Lan91xDxe.inf !endif

# diff --git a/Platforms/ARM/VExpress/ArmVExpress.dsc.inc b/Platforms/ARM/VExpress/ArmVExpress.dsc.inc index 8c4de54c88..1e8ba1b605 100644 --- a/Platforms/ARM/VExpress/ArmVExpress.dsc.inc +++ b/Platforms/ARM/VExpress/ArmVExpress.dsc.inc @@ -415,7 +415,7 @@

!ifdef EDK2_ENABLE_SMSC_91X # Ethernet (SMSC 91C111) - gLan91xDxeTokenSpaceGuid.PcdLan91xDxeBaseAddress|0x1A000000 + gEmbeddedTokenSpaceGuid.PcdLan91xDxeBaseAddress|0x1A000000 !endif

!if $(SECURE_BOOT_ENABLE) == TRUE @@ -471,7 +471,7 @@ MdeModulePkg/Universal/Network/IScsiDxe/IScsiDxe.inf !ifdef EDK2_ENABLE_SMSC_91X # SMSC LAN 91C111 - OpenPlatformPkg/Drivers/Net/Lan91xDxe/Lan91xDxe.inf + EmbeddedPkg/Drivers/Lan91xDxe/Lan91xDxe.inf !endif

# ISP1761 USB OTG Controller