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EmbeddedPkg: Added Lan9118 Dxe driver 

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Signed-off-by: Brendan Jackman <brendan.jackman@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15485 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Olivier Martin 2014-04-24 19:29:11 +00:00 committed by oliviermartin
parent 4d6e1e5a06
commit 46f2c53b54
8 changed files with 3342 additions and 0 deletions
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EmbeddedPkg/Drivers/Lan9118Dxe/Lan9118Dxe.c Normal file
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/** @file
*
* Copyright (c) 2012-2014, 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.
*
**/
#ifndef __LAN9118_DXE_H__
#define __LAN9118_DXE_H__
#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>
#include "Lan9118DxeUtil.h"
#include "Lan9118DxeHw.h"
#define LAN9118_STALL 2
#define LAN9118_DEFAULT_MAC_ADDRL 0x00F70200
#define LAN9118_DEFAULT_MAC_ADDRH 0x00009040
#define LAN9118_TX_DATA_SIZE 4608
#define LAN9118_TX_STATUS_SIZE 512
#define LAN9118_RX_DATA_SIZE 10560
#define LAN9118_RX_STATUS_SIZE 704
#define LAN9118_TX_RING_NUM_ENTRIES 32
/*------------------------------------------------------------------------------
LAN9118 Information Structure
------------------------------------------------------------------------------*/
typedef struct {
// 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;
// Saved transmitted buffers so we can notify consumers when packets have been sent.
UINT16 NextPacketTag;
VOID *TxRing[LAN9118_TX_RING_NUM_ENTRIES];
} LAN9118_DRIVER;
#define LAN9118_SIGNATURE SIGNATURE_32('l', 'a', 'n', '9')
#define INSTANCE_FROM_SNP_THIS(a) CR(a, LAN9118_DRIVER, Snp, LAN9118_SIGNATURE)
/*---------------------------------------------------------------------------------------------------------------------
UEFI-Compliant functions for EFI_SIMPLE_NETWORK_PROTOCOL
Refer to the Simple Network Protocol section (21.1) in the UEFI 2.3.1 Specification for related definitions
---------------------------------------------------------------------------------------------------------------------*/
/*
* UEFI Start() function
*
* Parameters:
*
* @param pobj: A pointer to the EFI_SIMPLE_NETWORK_PROTOCOL instance.
*
* Description:
*
* This function starts a network interface. If the network interface successfully starts, then
* EFI_SUCCESS will be returned.
*/
EFI_STATUS
EFIAPI
SnpStart (
IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp
);
/*
* UEFI Stop() function
*
*/
EFI_STATUS
EFIAPI
SnpStop (
IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp
);
/*
* UEFI Initialize() function
*
*/
EFI_STATUS
EFIAPI
SnpInitialize (
IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,
IN UINTN rx_buff_size,
IN UINTN tx_buff_size
);
/*
* UEFI Reset() function
*
*/
EFI_STATUS
EFIAPI
SnpReset (
IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,
IN BOOLEAN ext_ver
);
/*
* UEFI Shutdown() function
*
*/
EFI_STATUS
EFIAPI
SnpShutdown (
IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp
);
/*
* UEFI ReceiveFilters() function
*
*/
EFI_STATUS
EFIAPI
SnpReceiveFilters (
IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,
IN UINT32 enable,
IN UINT32 disable,
IN BOOLEAN reset_mfilter,
IN UINTN num_mfilter,
IN EFI_MAC_ADDRESS *mfilter
);
/*
* UEFI StationAddress() function
*
*/
EFI_STATUS
EFIAPI
SnpStationAddress (
IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,
IN BOOLEAN reset,
IN EFI_MAC_ADDRESS *new_maddr
);
/*
* UEFI Statistics() function
*
*/
EFI_STATUS
EFIAPI
SnpStatistics (
IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,
IN BOOLEAN reset,
IN OUT UINTN *stat_size,
OUT EFI_NETWORK_STATISTICS *stat_table
);
/*
* UEFI MCastIPtoMAC() function
*
*/
EFI_STATUS
EFIAPI
SnpMcastIptoMac (
IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,
IN BOOLEAN use_ipv6,
IN EFI_IP_ADDRESS *ip_addr,
OUT EFI_MAC_ADDRESS *mac_addr
);
/*
* UEFI NvData() function
*
*/
EFI_STATUS
EFIAPI
SnpNvData (
IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,
IN BOOLEAN read_write,
IN UINTN offset,
IN UINTN buff_size,
IN OUT VOID *data
);
/*
* UEFI GetStatus() function
*
*/
EFI_STATUS
EFIAPI
SnpGetStatus (
IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,
OUT UINT32 *irq_stat OPTIONAL,
OUT VOID **tx_buff OPTIONAL
);
/*
* UEFI Transmit() function
*
*/
EFI_STATUS
EFIAPI
SnpTransmit (
IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,
IN UINTN hdr_size,
IN UINTN buff_size,
IN VOID *data,
IN EFI_MAC_ADDRESS *src_addr OPTIONAL,
IN EFI_MAC_ADDRESS *dest_addr OPTIONAL,
IN UINT16 *protocol OPTIONAL
);
/*
* UEFI Receive() function
*
*/
EFI_STATUS
EFIAPI
SnpReceive (
IN EFI_SIMPLE_NETWORK_PROTOCOL* Snp,
OUT UINTN *hdr_size OPTIONAL,
IN OUT UINTN *buff_size,
OUT VOID *data,
OUT EFI_MAC_ADDRESS *src_addr OPTIONAL,
OUT EFI_MAC_ADDRESS *dest_addr OPTIONAL,
OUT UINT16 *protocol OPTIONAL
);
/*---------------------------------------------------------------------------------------------------------------------
UEFI-Compliant functions for EFI_COMPONENT_NAME2_PROTOCOL
Refer to the Component Name Protocol section (10.5) in the UEFI 2.3.1 Specification for related definitions
---------------------------------------------------------------------------------------------------------------------*/
/*
* UEFI GetDriverName() function
*
*/
EFI_STATUS
EFIAPI
SnpGetDriverName (
IN EFI_COMPONENT_NAME2_PROTOCOL *Snp,
IN CHAR8 *Lang,
OUT CHAR16 **DriverName
);
/*
* UEFI GetControllerName() function
*
*/
EFI_STATUS
EFIAPI
SnpGetControllerName (
IN EFI_COMPONENT_NAME2_PROTOCOL *Cnp,
IN EFI_HANDLE ControllerHandle,
IN EFI_HANDLE ChildHandle OPTIONAL,
IN CHAR8 *Lang,
OUT CHAR16 **ControllerName
);
/*------------------------------------------------------------------------------
Utility functions
------------------------------------------------------------------------------*/
EFI_MAC_ADDRESS
GetCurrentMacAddress (
VOID
);
#endif // __LAN9118_DXE_H__

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#/** @file
# INF file for the LAN9118 Network Controller Driver.
#
# Copyright (c) 2012-2014, 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 = Lan9118Dxe
FILE_GUID = 4356b162-d0b2-11e1-8952-4437e6a60ea5
MODULE_TYPE = DXE_DRIVER
VERSION_STRING = 0.1
ENTRY_POINT = Lan9118DxeEntry
[Sources.common]
Lan9118Dxe.c
Lan9118DxeUtil.c
Lan9118Dxe.h
[Packages]
EmbeddedPkg/EmbeddedPkg.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]
gEmbeddedTokenSpaceGuid.PcdLan9118DxeBaseAddress
gEmbeddedTokenSpaceGuid.PcdLan9118DefaultMacAddress
[Depex]
TRUE

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/** @file
*
* Copyright (c) 2012-2014, 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.
*
**/
#ifndef __LAN9118_DXE_HW_H__
#define __LAN9118_DXE_HW_H__
/*------------------------------------------------------------------------------
LAN9118 SMCS Registers
------------------------------------------------------------------------------*/
// Base address as on the VE board
#define LAN9118_BA ((UINT32) PcdGet32(PcdLan9118DxeBaseAddress))
/* ------------- Tx and Rx Data and Status Memory Locations ------------------*/
#define LAN9118_RX_DATA (0x00000000 + LAN9118_BA)
#define LAN9118_RX_STATUS (0x00000040 + LAN9118_BA)
#define LAN9118_RX_STATUS_PEEK (0x00000044 + LAN9118_BA)
#define LAN9118_TX_DATA (0x00000020 + LAN9118_BA)
#define LAN9118_TX_STATUS (0x00000048 + LAN9118_BA)
#define LAN9118_TX_STATUS_PEEK (0x0000004C + LAN9118_BA)
/* ------------- System Control and Status Registers -------------------------*/
#define LAN9118_ID_REV (0x00000050 + LAN9118_BA) // Chip ID and Revision
#define LAN9118_IRQ_CFG (0x00000054 + LAN9118_BA) // Interrupt Configuration
#define LAN9118_INT_STS (0x00000058 + LAN9118_BA) // Interrupt Status
#define LAN9118_INT_EN (0x0000005C + LAN9118_BA) // Interrupt Enable
//#define LAN9118_RESERVED (0x00000060)
#define LAN9118_BYTE_TEST (0x00000064 + LAN9118_BA) // Byte Order Test
#define LAN9118_FIFO_INT (0x00000068 + LAN9118_BA) // FIFO Level Interrupts
#define LAN9118_RX_CFG (0x0000006C + LAN9118_BA) // Receive Configuration
#define LAN9118_TX_CFG (0x00000070 + LAN9118_BA) // Transmit Configuration
#define LAN9118_HW_CFG (0x00000074 + LAN9118_BA) // Hardware Configuration
#define LAN9118_RX_DP_CTL (0x00000078 + LAN9118_BA) // Receive Data-Path Configuration
#define LAN9118_RX_FIFO_INF (0x0000007C + LAN9118_BA) // Receive FIFO Information
#define LAN9118_TX_FIFO_INF (0x00000080 + LAN9118_BA) // Transmit FIFO Information
#define LAN9118_PMT_CTRL (0x00000084 + LAN9118_BA) // Power Management Control
#define LAN9118_GPIO_CFG (0x00000088 + LAN9118_BA) // General Purpose IO Configuration
#define LAN9118_GPT_CFG (0x0000008C + LAN9118_BA) // General Purpose Timer Configuration
#define LAN9118_GPT_CNT (0x00000090 + LAN9118_BA) // General Purpose Timer Current Count
#define LAN9118_WORD_SWAP (0x00000098 + LAN9118_BA) // Word Swap Control
#define LAN9118_FREE_RUN (0x0000009C + LAN9118_BA) // Free-Run 25MHz Counter
#define LAN9118_RX_DROP (0x000000A0 + LAN9118_BA) // Receiver Dropped Frames Counter
#define LAN9118_MAC_CSR_CMD (0x000000A4 + LAN9118_BA) // MAC CSR Synchronizer Command
#define LAN9118_MAC_CSR_DATA (0x000000A8 + LAN9118_BA) // MAC CSR Synchronizer Data
#define LAN9118_AFC_CFG (0x000000AC + LAN9118_BA) // Automatic Flow Control Configuration
#define LAN9118_E2P_CMD (0x000000B0 + LAN9118_BA) // EEPROM Command
#define LAN9118_E2P_DATA (0x000000B4 + LAN9118_BA) // EEPROM Data
// Receiver Status bits
#define RXSTATUS_CRC_ERROR BIT1 // Cyclic Redundancy Check Error
#define RXSTATUS_DB BIT2 // Dribbling bit: Frame had non-integer multiple of 8bits
#define RXSTATUS_MII_ERROR BIT3 // Receive error during interception
#define RXSTATUS_RXW_TO BIT4 // Incomming frame larger than 2kb
#define RXSTATUS_FT BIT5 // 1: Ether type / 0: 802.3 type frame
#define RXSTATUS_LCOLL BIT6 // Late collision detected
#define RXSTATUS_FTL BIT7 // Frame longer than Ether type
#define RXSTATUS_MCF BIT10 // Frame has Multicast Address
#define RXSTATUS_RUNT BIT11 // Bad frame
#define RXSTATUS_LE BIT12 // Actual length of frame different than it claims
#define RXSTATUS_BCF BIT13 // Frame has Broadcast Address
#define RXSTATUS_ES BIT15 // Reports any error from bits 1,6,7 and 11
#define RXSTATUS_PL_MASK (0x3FFF0000) // Packet length bit mask
#define GET_RXSTATUS_PACKET_LENGTH(RxStatus) (((RxStatus) >> 16) & 0x3FFF) // Packet length bit mask
#define RXSTATUS_FILT_FAIL BIT30 // The frame failed filtering test
// Transmitter Status bits
#define TXSTATUS_DEF BIT0 // Packet tx was deferred
#define TXSTATUS_EDEF BIT2 // Tx ended because of excessive deferral (> 24288 bit times)
#define TXSTATUS_CC_MASK (0x00000078) // Collision Count (before Tx) bit mask
#define TXSTATUS_ECOLL BIT8 // Tx ended because of Excessive Collisions (makes CC_MASK invalid after 16 collisions)
#define TXSTATUS_LCOLL BIT9 // Packet Tx aborted after coll window of 64 bytes
#define TXSTATUS_NO_CA BIT10 // Carrier signal not present during Tx (bad?)
#define TXSTATUS_LOST_CA BIT11 // Lost carrier during Tx
#define TXSTATUS_ES BIT15 // Reports any errors from bits 1,2,8,9,10 and 11
#define TXSTATUS_PTAG_MASK (0xFFFF0000) // Mask for Unique ID of packets (So we know who the packets are for)
// ID_REV register bits
#define IDREV_ID ((MmioRead32(LAN9118_ID_REV) & 0xFFFF0000) >> 16)
#define IDREV_REV (MmioRead32(LAN9118_ID_REV) & 0x0000FFFF)
// Interrupt Config Register bits
#define IRQCFG_IRQ_TYPE BIT0 // IRQ Buffer type
#define IRQCFG_IRQ_POL BIT4 // IRQ Polarity
#define IRQCFG_IRQ_EN BIT8 // Enable external interrupt
#define IRQCFG_IRQ_INT BIT12 // State of internal interrupts line
#define IRQCFG_INT_DEAS_STS BIT13 // State of deassertion interval
#define IRQCFG_INT_DEAS_CLR BIT14 // Clear the deassertion counter
#define IRQCFG_INT_DEAS_MASK (0xFF000000) // Interrupt deassertion interval value mask
// Interrupt Status Register bits
#define INSTS_GPIO_MASK (0x7) // GPIO interrupts mask
#define INSTS_RSFL (0x8) // Rx Status FIFO Level reached
#define INSTS_RSFF BIT4 // Rx Status FIFO full
#define INSTS_RXDF_INT BIT6 // Rx Frame dropped
#define INSTS_TSFL BIT7 // Tx Status FIFO Level reached
#define INSTS_TSFF BIT8 // Tx Status FIFO full
#define INSTS_TDFA BIT9 // Tx Data FIFO Level exceeded
#define INSTS_TDFO BIT10 // Tx Data FIFO full
#define INSTS_TXE BIT13 // Transmitter Error
#define INSTS_RXE BIT14 // Receiver Error
#define INSTS_RWT BIT15 // Packet > 2048 bytes received
#define INSTS_TXSO BIT16 // Tx Status FIFO Overflow
#define INSTS_PME_INT BIT17 // PME Signal detected
#define INSTS_PHY_INT BIT18 // Indicates PHY Interrupt
#define INSTS_GPT_INT BIT19 // GP Timer wrapped past 0xFFFF
#define INSTS_RXD_INT BIT20 // Indicates that amount of data written to RX_CFG was cleared
#define INSTS_TX_IOC BIT21 // Finished loading IOC flagged buffer to Tx FIFO
#define INSTS_RXDFH_INT BIT23 // Rx Dropped frames went past 0x7FFFFFFF
#define INSTS_RXSTOP_INT BIT24 // Rx was stopped
#define INSTS_TXSTOP_INT BIT25 // Tx was stopped
#define INSTS_SW_INT BIT31 // Software Interrupt occurred
// Interrupt Enable Register bits
// Hardware Config Register bits
#define HWCFG_SRST BIT0 // Software Reset bit (SC)
#define HWCFG_SRST_TO BIT1 // Software Reset Timeout bit (RO)
#define HWCFG_BMODE BIT2 // 32/16 bit Mode bit (RO)
#define HWCFG_TX_FIFO_SIZE_MASK (~ (UINT32)0xF0000) // Mask to Clear FIFO Size
#define HWCFG_MBO BIT20 // Must Be One bit
// Power Management Control Register
#define MPTCTRL_READY BIT0 // Device ready indicator
#define MPTCTRL_PME_EN BIT1 // Enable external PME signals
#define MPTCTRL_PME_POL BIT2 // Set polarity of PME signals
#define MPTCTRL_PME_IND BIT3 // Signal type of PME (refer to Spec)
#define MPTCTRL_WUPS_MASK (0x18) // Wake up status indicator mask
#define MPTCTRL_PME_TYPE BIT6 // PME Buffer type (Open Drain or Push-Pull)
#define MPTCTRL_ED_EN BIT8 // Energy-detect enable
#define MPTCTRL_WOL_EN BIT9 // Enable wake-on-lan
#define MPTCTRL_PHY_RST BIT10 // Reset the PHY
#define MPTCTRL_PM_MODE_MASK (BIT12 | BIT13) // Set the power mode
// 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_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_PAUSE_OP_MASK (3 << 10) // Advertise PAUSE frame capability
#define PHYANA_REMOTE_FAULT BIT13 // Remote fault detected
// PHY Auto-Negotiation Link Partner Ability
// PHY Auto-Negotiation Expansion
// PHY Mode control/status
// PHY Special Modes
// PHY Special control/status
// PHY Interrupt Source Flags
// PHY Interrupt Mask
// PHY Super Special control/status
#define PHYSSCS_HCDSPEED_MASK (7 << 2) // Speed indication
#define PHYSSCS_AUTODONE BIT12 // Auto-Negotiation Done
// MAC control register bits
#define MACCR_RX_EN BIT2 // Enable Receiver bit
#define MACCR_TX_EN BIT3 // Enable Transmitter bit
#define MACCR_DFCHK BIT5 // Deferral Check bit
#define MACCR_PADSTR BIT8 // Automatic Pad Stripping bit
#define MACCR_BOLMT_MASK (0xC0) // Back-Off limit mask
#define MACCR_DISRTY BIT10 // Disable Transmit Retry bit
#define MACCR_BCAST BIT11 // Disable Broadcast Frames bit
#define MACCR_LCOLL BIT12 // Late Collision Control bit
#define MACCR_HPFILT BIT13 // Hash/Perfect Filtering Mode bit
#define MACCR_HO BIT15 // Hash Only Filtering Mode
#define MACCR_PASSBAD BIT16 // Receive all frames that passed filter bit
#define MACCR_INVFILT BIT17 // Enable Inverse Filtering bit
#define MACCR_PRMS BIT18 // Promiscuous Mode bit
#define MACCR_MCPAS BIT19 // Pass all Multicast packets bit
#define MACCR_FDPX BIT20 // Full Duplex Mode bit
#define MACCR_LOOPBK BIT21 // Loopback operation mode bit
#define MACCR_RCVOWN BIT23 // Disable Receive Own frames bit
#define MACCR_RX_ALL BIT31 // Receive all Packets and route to Filter
// Wake-Up Control and Status Register
#define WUCSR_MPEN BIT1 // Magic Packet enable (allow wake from Magic P)
#define WUCSR_WUEN BIT2 // Allow remote wake up using Wake-Up Frames
#define WUCSR_MPR_MASK (0x10) // Received Magic Packet
#define WUCSR_WUFR_MASK (0x20) // Received Wake-Up Frame
#define WUCSR_GUE BIT9 // Enable wake on global unicast frames
// RX Configuration Register bits
#define RXCFG_RXDOFF_MASK (0x1F00) // Rx Data Offset in Bytes
#define RXCFG_RX_DUMP BIT15 // Clear Rx data and status FIFOs
#define RXCFG_RX_DMA_CNT_MASK (0x0FFF0000) // Amount of data to be read from Rx FIFO
#define RXCFG_RX_DMA_CNT(cnt) (((cnt) & 0xFFF) << 16) // Amount of data to be read from Rx FIFO
#define RXCFG_RX_END_ALIGN_MASK (0xC0000000) // Alignment to preserve
// TX Configuration Register bits
#define TXCFG_STOP_TX BIT0 // Stop the transmitter
#define TXCFG_TX_ON BIT1 // Start the transmitter
#define TXCFG_TXSAO BIT2 // Tx Status FIFO full
#define TXCFG_TXD_DUMP BIT14 // Clear Tx Data FIFO
#define TXCFG_TXS_DUMP BIT15 // Clear Tx Status FIFO
// Rx FIFO Information Register bits
#define RXFIFOINF_RXDUSED_MASK (0xFFFF) // Rx Data FIFO Used Space
#define RXFIFOINF_RXSUSED_MASK (0xFF0000) // Rx Status FIFO Used Space
// Tx FIFO Information Register bits
#define TXFIFOINF_TDFREE_MASK (0xFFFF) // Tx Data FIFO Free Space
#define TXFIFOINF_TXSUSED_MASK (0xFF0000) // Tx Status FIFO Used Space
// E2P Register
#define E2P_EPC_BUSY BIT31
#define E2P_EPC_CMD_READ (0)
#define E2P_EPC_TIMEOUT BIT9
#define E2P_EPC_MAC_ADDRESS_LOADED BIT8
#define E2P_EPC_ADDRESS(address) ((address) & 0xFFFF)
// GPIO Configuration register
#define GPIO_GPIO0_PUSH_PULL BIT16
#define GPIO_GPIO1_PUSH_PULL BIT17
#define GPIO_GPIO2_PUSH_PULL BIT18
#define GPIO_LED1_ENABLE BIT28
#define GPIO_LED2_ENABLE BIT29
#define GPIO_LED3_ENABLE BIT30
// MII_ACC bits
#define MII_ACC_MII_BUSY BIT0
#define MII_ACC_MII_WRITE BIT1
#define MII_ACC_MII_READ 0
#define MII_ACC_PHY_VALUE BIT11
#define MII_ACC_MII_REG_INDEX(index) (((index) & 0x1F) << 6)
//
// PHY Control Indexes
//
#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_AUTO_NEG_EXP 6
#define PHY_INDEX_MODE 17
#define PHY_INDEX_SPECIAL_MODES 18
#define PHY_INDEX_SPECIAL_CTLR 27
#define PHY_INDEX_INT_SRC 29
#define PHY_INDEX_INT_MASK 30
#define PHY_INDEX_SPECIAL_PHY_CTLR 31
// Indirect MAC Indexes
#define INDIRECT_MAC_INDEX_CR 1
#define INDIRECT_MAC_INDEX_ADDRH 2
#define INDIRECT_MAC_INDEX_ADDRL 3
#define INDIRECT_MAC_INDEX_HASHH 4
#define INDIRECT_MAC_INDEX_HASHL 5
#define INDIRECT_MAC_INDEX_MII_ACC 6
#define INDIRECT_MAC_INDEX_MII_DATA 7
//
// MAC CSR Synchronizer Command register
//
#define MAC_CSR_BUSY BIT31
#define MAC_CSR_READ BIT30
#define MAC_CSR_WRITE 0
#define MAC_CSR_ADDR(Addr) ((Addr) & 0xFF)
//
// TX Packet Format
//
#define TX_CMD_A_COMPLETION_INT BIT31
#define TX_CMD_A_FIRST_SEGMENT BIT13
#define TX_CMD_A_LAST_SEGMENT BIT12
#define TX_CMD_A_BUFF_SIZE(size) ((size) & 0x000003FF)
#define TX_CMD_A_DATA_START_OFFSET(offset) (((offset) & 0x1F) << 16)
#define TX_CMD_B_PACKET_LENGTH(size) ((size) & 0x000003FF)
#define TX_CMD_B_PACKET_TAG(tag) (((tag) & 0x3FF) << 16)
// Hardware Configuration Register
#define HW_CFG_TX_FIFO_SIZE_MASK (0xF << 16)
#define HW_CFG_TX_FIFO_SIZE(size) (((size) & 0xF) << 16)
// EEPROM Definition
#define EEPROM_EXTERNAL_SERIAL_EEPROM 0xA5
//
// Conditional compilation flags
//
//#define EVAL_PERFORMANCE
#endif /* __LAN9118_DXE_HDR_H__ */

1021
EmbeddedPkg/Drivers/Lan9118Dxe/Lan9118DxeUtil.c Normal file
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266
EmbeddedPkg/Drivers/Lan9118Dxe/Lan9118DxeUtil.h Normal file
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@ -0,0 +1,266 @@
/** @file
*
* Copyright (c) 2012-2014, 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.
*
**/
#ifndef __LAN9118_DXE_UTIL_H__
#define __LAN9118_DXE_UTIL_H__
// Most common CRC32 Polynomial for little endian machines
#define CRC_POLYNOMIAL 0xEDB88320
/**
This internal function reverses bits for 32bit data.
@param Value The data to be reversed.
@return Data reversed.
**/
UINT32
ReverseBits (
UINT32 Value
);
// Create an Ethernet CRC
UINT32
GenEtherCrc32 (
IN EFI_MAC_ADDRESS *Mac,
IN UINT32 AddrLen
);
/* ------------------ MAC CSR Access ------------------- */
// Read from MAC indirect registers
UINT32
IndirectMACRead32 (
UINT32 Index
);
// Write to indirect registers
UINT32
IndirectMACWrite32 (
UINT32 Index,
UINT32 Value
);
/* --------------- PHY Registers Access ---------------- */
// Read from MII register (PHY Access)
UINT32
IndirectPHYRead32(
UINT32 Index
);
// Write to the MII register (PHY Access)
UINT32
IndirectPHYWrite32(
UINT32 Index,
UINT32 Value
);
/* ---------------- EEPROM Operations ------------------ */
// Read from EEPROM memory
UINT32
IndirectEEPROMRead32 (
UINT32 Index
);
// Write to EEPROM memory
UINT32
IndirectEEPROMWrite32 (
UINT32 Index,
UINT32 Value
);
/* ---------------- General Operations ----------------- */
VOID
Lan9118SetMacAddress (
EFI_MAC_ADDRESS *Mac,
EFI_SIMPLE_NETWORK_PROTOCOL *Snp
);
// Initialise the LAN9118
EFI_STATUS
Lan9118Initialize (
IN EFI_SIMPLE_NETWORK_PROTOCOL *Snp
);
// Flags for software reset
#define SOFT_RESET_CHECK_MAC_ADDR_LOAD BIT0
#define SOFT_RESET_CLEAR_INT BIT1
#define SOFT_RESET_SELF_TEST BIT2
// Perform software reset on the LAN9118
EFI_STATUS
SoftReset (
UINT32 Flags,
EFI_SIMPLE_NETWORK_PROTOCOL *Snp
);
// Flags for PHY reset
#define PHY_RESET_PMT BIT0
#define PHY_RESET_BCR BIT1
#define PHY_RESET_CHECK_LINK BIT2
#define PHY_SOFT_RESET_CLEAR_INT BIT3
// Perform PHY software reset
INT32
PhySoftReset (
UINT32 Flags,
EFI_SIMPLE_NETWORK_PROTOCOL *Snp
);
// Flags for Hardware configuration
#define HW_CONF_USE_LEDS BIT0
// Configure hardware for LAN9118
EFI_STATUS
ConfigureHardware (
UINT32 Flags,
EFI_SIMPLE_NETWORK_PROTOCOL *Snp
);
// Configure flow control
EFI_STATUS
ConfigureFlow (
UINT32 Flags,
UINT32 HighTrig,
UINT32 LowTrig,
UINT32 BPDuration,
EFI_SIMPLE_NETWORK_PROTOCOL *Snp
);
// Flags for auto negotiation
#define AUTO_NEGOTIATE_COLLISION_TEST BIT0
#define AUTO_NEGOTIATE_ADVERTISE_ALL BIT1
// Do auto-negotiation
EFI_STATUS
AutoNegotiate (
UINT32 Flags,
EFI_SIMPLE_NETWORK_PROTOCOL *Snp
);
// Check the Link Status and take appropriate action
EFI_STATUS
CheckLinkStatus (
UINT32 Flags,
EFI_SIMPLE_NETWORK_PROTOCOL *Snp
);
// Stop transmitter flags
#define STOP_TX_MAC BIT0
#define STOP_TX_CFG BIT1
#define STOP_TX_CLEAR BIT2
// Stop the transmitter
EFI_STATUS
StopTx (
UINT32 Flags,
EFI_SIMPLE_NETWORK_PROTOCOL *Snp
);
// Stop receiver flags
#define STOP_RX_CLEAR BIT0
// Stop the receiver
EFI_STATUS
StopRx (
UINT32 Flags,
EFI_SIMPLE_NETWORK_PROTOCOL *Snp
);
// Start transmitter flags
#define START_TX_MAC BIT0
#define START_TX_CFG BIT1
#define START_TX_CLEAR BIT2
// Start the transmitter
EFI_STATUS
StartTx (
UINT32 Flags,
EFI_SIMPLE_NETWORK_PROTOCOL *Snp
);
// Stop receiver flags
#define START_RX_CLEAR BIT0
// Start the receiver
EFI_STATUS
StartRx (
UINT32 Flags,
EFI_SIMPLE_NETWORK_PROTOCOL *Snp
);
// Check Tx Data available space
UINT32
TxDataFreeSpace (
UINT32 Flags,
EFI_SIMPLE_NETWORK_PROTOCOL *Snp
);
// Check Tx Status used space
UINT32
TxStatusUsedSpace (
UINT32 Flags,
EFI_SIMPLE_NETWORK_PROTOCOL *Snp
);
// Check Rx Data used space
UINT32
RxDataUsedSpace (
UINT32 Flags,
EFI_SIMPLE_NETWORK_PROTOCOL *Snp
);
// Check Rx Status used space
UINT32
RxStatusUsedSpace (
UINT32 Flags,
EFI_SIMPLE_NETWORK_PROTOCOL *Snp
);
// Flags for FIFO allocation
#define ALLOC_USE_DEFAULT BIT0
#define ALLOC_USE_FIFOS BIT1
#define ALLOC_USE_DMA BIT2
// FIFO min and max sizes
#define TX_FIFO_MIN_SIZE 0x00000600
#define TX_FIFO_MAX_SIZE 0x00003600
//#define RX_FIFO_MIN_SIZE
//#define RX_FIFO_MAX_SIZE
// Change the allocation of FIFOs
EFI_STATUS
ChangeFifoAllocation (
IN UINT32 Flags,
IN OUT UINTN *TxDataSize OPTIONAL,
IN OUT UINTN *RxDataSize OPTIONAL,
IN OUT UINT32 *TxStatusSize OPTIONAL,
IN OUT UINT32 *RxStatusSize OPTIONAL,
IN OUT EFI_SIMPLE_NETWORK_PROTOCOL *Snp
);
VOID
Lan9118ReadMacAddress (
OUT EFI_MAC_ADDRESS *Mac
);
#endif // __LAN9118_DXE_UTIL_H__

4
EmbeddedPkg/EmbeddedPkg.dec
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@ -129,6 +129,10 @@
gEmbeddedTokenSpaceGuid.PcdGdbMaxPacketRetryCount|10000000|UINT32|0x0000004c
gEmbeddedTokenSpaceGuid.PcdGdbTimerPeriodMilliseconds|250|UINT32|0x0000004d
# LAN9118 Ethernet Driver PCDs
gEmbeddedTokenSpaceGuid.PcdLan9118DxeBaseAddress|0x0|UINT32|0x00000025
gEmbeddedTokenSpaceGuid.PcdLan9118DefaultMacAddress|0x0|UINT64|0x00000026
#
# Android FastBoot
#

6
EmbeddedPkg/EmbeddedPkg.dsc
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@ -100,6 +100,11 @@
FdtLib|EmbeddedPkg/Library/FdtLib/FdtLib.inf
# Networking Requirements
NetLib|MdeModulePkg/Library/DxeNetLib/DxeNetLib.inf
HiiLib|MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf
UefiHiiServicesLib|MdeModulePkg/Library/UefiHiiServicesLib/UefiHiiServicesLib.inf
[LibraryClasses.common.DXE_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
ReportStatusCodeLib|IntelFrameworkModulePkg/Library/DxeReportStatusCodeLibFramework/DxeReportStatusCodeLib.inf
@ -260,6 +265,7 @@
# Drivers
EmbeddedPkg/Drivers/Isp1761UsbDxe/Isp1761UsbDxe.inf
EmbeddedPkg/Drivers/Lan9118Dxe/Lan9118Dxe.inf
[Components.IA32, Components.X64, Components.IPF, Components.ARM]
EmbeddedPkg/GdbStub/GdbStub.inf