#include "e1000/e1000.hpp"
#include "ioforge/ioforge.h"
#include "ioforge/ioforge_nic.h"
#include <type.h>

Data Structures
struct	rx_buf_lookup_entry

Macros
#define	IO_ADDR_OFFSET 0x0

#define	IO_DATA_OFFSET 0x4

#define	REG_CTRL 0x0000

#define	REG_STATUS 0x0008

#define	REG_EEPROM 0x0014

#define	REG_CTRL_EXT 0x0018

#define	REG_IMASK 0x00D0

#define	REG_RCTRL 0x0100

#define	REG_RXDESCLO 0x2800

#define	REG_RXDESCHI 0x2804

#define	REG_RXDESCLEN 0x2808

#define	REG_RXDESCHEAD 0x2810

#define	REG_RXDESCTAIL 0x2818

#define	IMS_RXT0 (1 << 7)

#define	IMS_RXO (1 << 6)

#define	IMS_RXDMT0 (1 << 4)

#define	IMS_LSC (1 << 2)

#define	IMS_RXQ0 (1 << 20)

#define	IMS_TXQ0 (1 << 22)

#define	IMS_OTHER (1 << 24)

#define	REG_TCTRL 0x0400

#define	REG_TXDESCLO 0x3800

#define	REG_TXDESCHI 0x3804

#define	REG_TXDESCLEN 0x3808

#define	REG_TXDESCHEAD 0x3810

#define	REG_TXDESCTAIL 0x3818

#define	REG_RDTR 0x2820

#define	REG_RXDCTL 0x2828

#define	REG_RADV 0x282C

#define	REG_RSRPD 0x2C00

#define	REG_TIPG 0x0410

#define	ECTRL_SLU 0x40

#define	RCTL_EN (1 << 1)

#define	RCTL_SBP (1 << 2)

#define	RCTL_UPE (1 << 3)

#define	RCTL_MPE (1 << 4)

#define	RCTL_LPE (1 << 5)

#define	RCTL_LBM_NONE (0 << 6)

#define	RCTL_LBM_PHY (3 << 6)

#define	RTCL_RDMTS_HALF (0 << 8)

#define	RTCL_RDMTS_QUARTER (1 << 8)

#define	RTCL_RDMTS_EIGHTH (2 << 8)

#define	RCTL_MO_36 (0 << 12)

#define	RCTL_MO_35 (1 << 12)

#define	RCTL_MO_34 (2 << 12)

#define	RCTL_MO_32 (3 << 12)

#define	RCTL_BAM (1 << 15)

#define	RCTL_VFE (1 << 18)

#define	RCTL_CFIEN (1 << 19)

#define	RCTL_CFI (1 << 20)

#define	RCTL_DPF (1 << 22)

#define	RCTL_PMCF (1 << 23)

#define	RCTL_SECRC (1 << 26)

#define	RCTL_BSIZE_256 (3 << 16)

#define	RCTL_BSIZE_512 (2 << 16)

#define	RCTL_BSIZE_1024 (1 << 16)

#define	RCTL_BSIZE_2048 (0 << 16)

#define	RCTL_BSIZE_4096 ((3 << 16) \| (1 << 25))

#define	RCTL_BSIZE_8192 ((2 << 16) \| (1 << 25))

#define	RCTL_BSIZE_16384 ((1 << 16) \| (1 << 25))

#define	CMD_EOP (1 << 0)

#define	CMD_IFCS (1 << 1)

#define	CMD_IC (1 << 2)

#define	CMD_RS (1 << 3)

#define	CMD_RPS (1 << 4)

#define	CMD_VLE (1 << 6)

#define	CMD_IDE (1 << 7)

#define	TCTL_EN (1 << 1)

#define	TCTL_PSP (1 << 3)

#define	TCTL_CT_SHIFT 4

#define	TCTL_COLD_SHIFT 12

#define	TCTL_SWXOFF (1 << 22)

#define	TCTL_RTLC (1 << 24)

#define	TSTA_DD (1 << 0)

#define	TSTA_EC (1 << 1)

#define	TSTA_LC (1 << 2)

#define	LSTA_TU (1 << 3)

#define	REG_ICR 0x00C0

#define	ICR_TXDW (1 << 0)

#define	ICR_TXQE (1 << 1)

#define	ICR_LSC (1 << 2)

#define	ICR_RXSEQ (1 << 3)

#define	ICR_RXDMT0 (1 << 4)

#define	ICR_RXO (1 << 6)

#define	ICR_RXT0 (1 << 7)

#define	ICR_MDAC (1 << 9)

#define	ICR_RXCFG (1 << 10)

#define	ICR_GPI_EN0 (1 << 11)

#define	ICR_GPI_EN1 (1 << 12)

#define	ICR_GPI_EN2 (1 << 13)

#define	ICR_GPI_EN3 (1 << 14)

Functions
static bool	pool_pop (struct rx_buffer *out)

static void	pool_push (uint8_t *vaddr, uint64_t paddr)

Variables
static struct e1000_rx_desc *	rx_descs [256]

static struct e1000_rx_comp	rx_comp [256]

static struct e1000_tx_desc *	tx_descs [64]

static volatile int	setup_tx_done = 0

static struct rx_buffer_pool	rx_buffer_pool

static rx_buf_lookup_entry	g_buf_lookup [1280]

static uint32_t	g_buf_lookup_count = 0

static const char	hexmap [] = "0123456789ABCDEF"

Macro Definition Documentation

◆ CMD_EOP

#define CMD_EOP (1 << 0)

Definition at line 78 of file e1000.cpp.

Referenced by E1000Module::sendPacket().

◆ CMD_IC

#define CMD_IC (1 << 2)

Definition at line 80 of file e1000.cpp.

◆ CMD_IDE

#define CMD_IDE (1 << 7)

Definition at line 84 of file e1000.cpp.

◆ CMD_IFCS

#define CMD_IFCS (1 << 1)

Definition at line 79 of file e1000.cpp.

Referenced by E1000Module::sendPacket().

◆ CMD_RPS

#define CMD_RPS (1 << 4)

Definition at line 82 of file e1000.cpp.

◆ CMD_RS

#define CMD_RS (1 << 3)

Definition at line 81 of file e1000.cpp.

Referenced by E1000Module::sendPacket().

◆ CMD_VLE

#define CMD_VLE (1 << 6)

Definition at line 83 of file e1000.cpp.

◆ ECTRL_SLU

#define ECTRL_SLU 0x40

Definition at line 43 of file e1000.cpp.

◆ ICR_GPI_EN0

#define ICR_GPI_EN0 (1 << 11)

Definition at line 416 of file e1000.cpp.

◆ ICR_GPI_EN1

#define ICR_GPI_EN1 (1 << 12)

Definition at line 417 of file e1000.cpp.

◆ ICR_GPI_EN2

#define ICR_GPI_EN2 (1 << 13)

Definition at line 418 of file e1000.cpp.

◆ ICR_GPI_EN3

#define ICR_GPI_EN3 (1 << 14)

Definition at line 419 of file e1000.cpp.

◆ ICR_LSC

#define ICR_LSC (1 << 2)

Definition at line 409 of file e1000.cpp.

◆ ICR_MDAC

#define ICR_MDAC (1 << 9)

Definition at line 414 of file e1000.cpp.

◆ ICR_RXCFG

#define ICR_RXCFG (1 << 10)

Definition at line 415 of file e1000.cpp.

◆ ICR_RXDMT0

#define ICR_RXDMT0 (1 << 4)

Definition at line 411 of file e1000.cpp.

◆ ICR_RXO

#define ICR_RXO (1 << 6)

Definition at line 412 of file e1000.cpp.

◆ ICR_RXSEQ

#define ICR_RXSEQ (1 << 3)

Definition at line 410 of file e1000.cpp.

◆ ICR_RXT0

#define ICR_RXT0 (1 << 7)

Definition at line 413 of file e1000.cpp.

◆ ICR_TXDW

#define ICR_TXDW (1 << 0)

Definition at line 407 of file e1000.cpp.

◆ ICR_TXQE

#define ICR_TXQE (1 << 1)

Definition at line 408 of file e1000.cpp.

◆ IMS_LSC

#define IMS_LSC (1 << 2)

Definition at line 24 of file e1000.cpp.

◆ IMS_OTHER

#define IMS_OTHER (1 << 24)

Definition at line 28 of file e1000.cpp.

Referenced by E1000Module::enableInterrupt(), and E1000Module::load().

◆ IMS_RXDMT0

#define IMS_RXDMT0 (1 << 4)

Definition at line 23 of file e1000.cpp.

◆ IMS_RXO

#define IMS_RXO (1 << 6)

Definition at line 22 of file e1000.cpp.

◆ IMS_RXQ0

#define IMS_RXQ0 (1 << 20)

Definition at line 26 of file e1000.cpp.

Referenced by E1000Module::enableInterrupt(), and E1000Module::load().

◆ IMS_RXT0

#define IMS_RXT0 (1 << 7)

Definition at line 21 of file e1000.cpp.

◆ IMS_TXQ0

#define IMS_TXQ0 (1 << 22)

Definition at line 27 of file e1000.cpp.

Referenced by E1000Module::enableInterrupt(), and E1000Module::load().

◆ IO_ADDR_OFFSET

#define IO_ADDR_OFFSET 0x0

Definition at line 6 of file e1000.cpp.

◆ IO_DATA_OFFSET

#define IO_DATA_OFFSET 0x4

Definition at line 7 of file e1000.cpp.

◆ LSTA_TU

#define LSTA_TU (1 << 3)

Definition at line 98 of file e1000.cpp.

◆ RCTL_BAM

#define RCTL_BAM (1 << 15)

Definition at line 59 of file e1000.cpp.

Referenced by E1000Module::initReceiverX().

◆ RCTL_BSIZE_1024

#define RCTL_BSIZE_1024 (1 << 16)

Definition at line 70 of file e1000.cpp.

◆ RCTL_BSIZE_16384

#define RCTL_BSIZE_16384 ((1 << 16) | (1 << 25))

Definition at line 74 of file e1000.cpp.

◆ RCTL_BSIZE_2048

#define RCTL_BSIZE_2048 (0 << 16)

Definition at line 71 of file e1000.cpp.

Referenced by E1000Module::initReceiverX().

◆ RCTL_BSIZE_256

#define RCTL_BSIZE_256 (3 << 16)

Definition at line 68 of file e1000.cpp.

◆ RCTL_BSIZE_4096

#define RCTL_BSIZE_4096 ((3 << 16) | (1 << 25))

Definition at line 72 of file e1000.cpp.

◆ RCTL_BSIZE_512

#define RCTL_BSIZE_512 (2 << 16)

Definition at line 69 of file e1000.cpp.

◆ RCTL_BSIZE_8192

#define RCTL_BSIZE_8192 ((2 << 16) | (1 << 25))

Definition at line 73 of file e1000.cpp.

◆ RCTL_CFI

#define RCTL_CFI (1 << 20)

Definition at line 62 of file e1000.cpp.

◆ RCTL_CFIEN

#define RCTL_CFIEN (1 << 19)

Definition at line 61 of file e1000.cpp.

◆ RCTL_DPF

#define RCTL_DPF (1 << 22)

Definition at line 63 of file e1000.cpp.

◆ RCTL_EN

#define RCTL_EN (1 << 1)

Definition at line 45 of file e1000.cpp.

Referenced by E1000Module::initReceiverX().

◆ RCTL_LBM_NONE

#define RCTL_LBM_NONE (0 << 6)

Definition at line 50 of file e1000.cpp.

◆ RCTL_LBM_PHY

#define RCTL_LBM_PHY (3 << 6)

Definition at line 51 of file e1000.cpp.

◆ RCTL_LPE

#define RCTL_LPE (1 << 5)

Definition at line 49 of file e1000.cpp.

◆ RCTL_MO_32

#define RCTL_MO_32 (3 << 12)

Definition at line 58 of file e1000.cpp.

◆ RCTL_MO_34

#define RCTL_MO_34 (2 << 12)

Definition at line 57 of file e1000.cpp.

◆ RCTL_MO_35

#define RCTL_MO_35 (1 << 12)

Definition at line 56 of file e1000.cpp.

◆ RCTL_MO_36

#define RCTL_MO_36 (0 << 12)

Definition at line 55 of file e1000.cpp.

◆ RCTL_MPE

#define RCTL_MPE (1 << 4)

Definition at line 48 of file e1000.cpp.

◆ RCTL_PMCF

#define RCTL_PMCF (1 << 23)

Definition at line 64 of file e1000.cpp.

◆ RCTL_SBP

#define RCTL_SBP (1 << 2)

Definition at line 46 of file e1000.cpp.

◆ RCTL_SECRC

#define RCTL_SECRC (1 << 26)

Definition at line 65 of file e1000.cpp.

Referenced by E1000Module::initReceiverX().

◆ RCTL_UPE

#define RCTL_UPE (1 << 3)

Definition at line 47 of file e1000.cpp.

◆ RCTL_VFE

#define RCTL_VFE (1 << 18)

Definition at line 60 of file e1000.cpp.

◆ REG_CTRL

#define REG_CTRL 0x0000

Definition at line 9 of file e1000.cpp.

Referenced by E1000Module::linkup().

◆ REG_CTRL_EXT

#define REG_CTRL_EXT 0x0018

Definition at line 12 of file e1000.cpp.

◆ REG_EEPROM

#define REG_EEPROM 0x0014

Definition at line 11 of file e1000.cpp.

Referenced by E1000Module::detectEeprom(), and E1000Module::readEeprom().

◆ REG_ICR

#define REG_ICR 0x00C0

Definition at line 101 of file e1000.cpp.

Referenced by E1000Module::enableInterrupt().

◆ REG_IMASK

#define REG_IMASK 0x00D0

Definition at line 13 of file e1000.cpp.

Referenced by E1000Module::disableInterrupt(), and E1000Module::enableInterrupt().

◆ REG_RADV

#define REG_RADV 0x282C

Definition at line 39 of file e1000.cpp.

Referenced by E1000Module::initReceiverX().

◆ REG_RCTRL

#define REG_RCTRL 0x0100

Definition at line 14 of file e1000.cpp.

Referenced by E1000Module::initReceiverX().

◆ REG_RDTR

#define REG_RDTR 0x2820

Definition at line 37 of file e1000.cpp.

Referenced by E1000Module::initReceiverX().

◆ REG_RSRPD

#define REG_RSRPD 0x2C00

Definition at line 40 of file e1000.cpp.

◆ REG_RXDCTL

#define REG_RXDCTL 0x2828

Definition at line 38 of file e1000.cpp.

Referenced by E1000Module::initReceiverX().

◆ REG_RXDESCHEAD

#define REG_RXDESCHEAD 0x2810

Definition at line 18 of file e1000.cpp.

Referenced by E1000Module::initReceiverX().

◆ REG_RXDESCHI

#define REG_RXDESCHI 0x2804

Definition at line 16 of file e1000.cpp.

Referenced by E1000Module::initReceiverX().

◆ REG_RXDESCLEN

#define REG_RXDESCLEN 0x2808

Definition at line 17 of file e1000.cpp.

Referenced by E1000Module::initReceiverX().

◆ REG_RXDESCLO

#define REG_RXDESCLO 0x2800

Definition at line 15 of file e1000.cpp.

Referenced by E1000Module::initReceiverX().

◆ REG_RXDESCTAIL

#define REG_RXDESCTAIL 0x2818

Definition at line 19 of file e1000.cpp.

Referenced by E1000Module::initReceiverX(), and E1000Module::receiveHandle().

◆ REG_STATUS

#define REG_STATUS 0x0008

Definition at line 10 of file e1000.cpp.

◆ REG_TCTRL

#define REG_TCTRL 0x0400

Definition at line 30 of file e1000.cpp.

Referenced by E1000Module::initTransmitterX().

◆ REG_TIPG

#define REG_TIPG 0x0410

Definition at line 42 of file e1000.cpp.

Referenced by E1000Module::initTransmitterX().

◆ REG_TXDESCHEAD

#define REG_TXDESCHEAD 0x3810

Definition at line 34 of file e1000.cpp.

Referenced by E1000Module::initTransmitterX().

◆ REG_TXDESCHI

#define REG_TXDESCHI 0x3804

Definition at line 32 of file e1000.cpp.

Referenced by E1000Module::initTransmitterX().

◆ REG_TXDESCLEN

#define REG_TXDESCLEN 0x3808

Definition at line 33 of file e1000.cpp.

Referenced by E1000Module::initTransmitterX().

◆ REG_TXDESCLO

#define REG_TXDESCLO 0x3800

Definition at line 31 of file e1000.cpp.

Referenced by E1000Module::initTransmitterX().

◆ REG_TXDESCTAIL

#define REG_TXDESCTAIL 0x3818

Definition at line 35 of file e1000.cpp.

Referenced by E1000Module::initTransmitterX(), and E1000Module::sendPacket().

◆ RTCL_RDMTS_EIGHTH

#define RTCL_RDMTS_EIGHTH (2 << 8)

Definition at line 54 of file e1000.cpp.

◆ RTCL_RDMTS_HALF

#define RTCL_RDMTS_HALF (0 << 8)

Definition at line 52 of file e1000.cpp.

◆ RTCL_RDMTS_QUARTER

#define RTCL_RDMTS_QUARTER (1 << 8)

Definition at line 53 of file e1000.cpp.

◆ TCTL_COLD_SHIFT

#define TCTL_COLD_SHIFT 12

Definition at line 91 of file e1000.cpp.

Referenced by E1000Module::initTransmitterX().

◆ TCTL_CT_SHIFT

#define TCTL_CT_SHIFT 4

Definition at line 90 of file e1000.cpp.

Referenced by E1000Module::initTransmitterX().

◆ TCTL_EN

#define TCTL_EN (1 << 1)

Definition at line 88 of file e1000.cpp.

Referenced by E1000Module::initTransmitterX().

◆ TCTL_PSP

#define TCTL_PSP (1 << 3)

Definition at line 89 of file e1000.cpp.

Referenced by E1000Module::initTransmitterX().

◆ TCTL_RTLC

#define TCTL_RTLC (1 << 24)

Definition at line 93 of file e1000.cpp.

Referenced by E1000Module::initTransmitterX().

◆ TCTL_SWXOFF

#define TCTL_SWXOFF (1 << 22)

Definition at line 92 of file e1000.cpp.

◆ TSTA_DD

#define TSTA_DD (1 << 0)

Definition at line 95 of file e1000.cpp.

Referenced by E1000Module::initTransmitterX().

◆ TSTA_EC

#define TSTA_EC (1 << 1)

Definition at line 96 of file e1000.cpp.

◆ TSTA_LC

#define TSTA_LC (1 << 2)

Definition at line 97 of file e1000.cpp.

Function Documentation

◆ pool_pop()

static bool pool_pop ( struct rx_buffer * out )

static

Definition at line 223 of file e1000.cpp.

References BUFFER_POOL_MASK, rx_buffer_pool::buffers, h, rx_buffer_pool::head, and rx_buffer_pool::tail.

Referenced by E1000Module::initReceiverX(), and E1000Module::receiveHandle().

◆ pool_push()

static void pool_push	(	uint8_t *	vaddr,
		uint64_t	paddr )

static

Definition at line 499 of file e1000.cpp.

References BUFFER_POOL_MASK, BUFFER_POOL_SIZE, rx_buffer_pool::buffers, h, rx_buffer_pool::head, rx_buffer::paddr, serial2_printf(), slot, rx_buffer_pool::tail, and rx_buffer::vaddr.

Referenced by E1000Module::storeBufferToPool().

Variable Documentation

◆ g_buf_lookup

rx_buf_lookup_entry g_buf_lookup[1280]

static

Definition at line 116 of file e1000.cpp.

Referenced by E1000Module::initReceiverX(), and E1000Module::storeBufferToPool().

◆ g_buf_lookup_count

uint32_t g_buf_lookup_count = 0

static

Definition at line 117 of file e1000.cpp.

Referenced by E1000Module::initReceiverX(), and E1000Module::storeBufferToPool().

◆ hexmap

const char hexmap[] = "0123456789ABCDEF"

static

Definition at line 160 of file e1000.cpp.

Referenced by E1000Module::syncMacAddress().

◆ rx_buffer_pool

struct rx_buffer_pool rx_buffer_pool

static

Definition at line 110 of file e1000.cpp.

◆ rx_comp

struct e1000_rx_comp rx_comp[256]

static

Definition at line 104 of file e1000.cpp.

Referenced by E1000Module::initReceiverX(), and E1000Module::receiveHandle().

◆ rx_descs

struct e1000_rx_desc* rx_descs[256]

static

Definition at line 103 of file e1000.cpp.

Referenced by E1000Module::initReceiverX(), and E1000Module::receiveHandle().

◆ setup_tx_done

volatile int setup_tx_done = 0

static

Definition at line 107 of file e1000.cpp.

Referenced by E1000Module::initTransmitterX(), and E1000Module::sendPacket().

◆ tx_descs

struct e1000_tx_desc* tx_descs[64]

static

Definition at line 105 of file e1000.cpp.

Referenced by E1000Module::initTransmitterX(), and E1000Module::sendPacket().

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

◆ CMD_EOP

◆ CMD_IC

◆ CMD_IDE

◆ CMD_IFCS

◆ CMD_RPS

◆ CMD_RS

◆ CMD_VLE

◆ ECTRL_SLU

◆ ICR_GPI_EN0

◆ ICR_GPI_EN1

◆ ICR_GPI_EN2

◆ ICR_GPI_EN3

◆ ICR_LSC

◆ ICR_MDAC

◆ ICR_RXCFG

◆ ICR_RXDMT0

◆ ICR_RXO

◆ ICR_RXSEQ

◆ ICR_RXT0

◆ ICR_TXDW

◆ ICR_TXQE

◆ IMS_LSC

◆ IMS_OTHER

◆ IMS_RXDMT0

◆ IMS_RXO

◆ IMS_RXQ0

◆ IMS_RXT0

◆ IMS_TXQ0

◆ IO_ADDR_OFFSET

◆ IO_DATA_OFFSET

◆ LSTA_TU

◆ RCTL_BAM

◆ RCTL_BSIZE_1024

◆ RCTL_BSIZE_16384

◆ RCTL_BSIZE_2048

◆ RCTL_BSIZE_256

◆ RCTL_BSIZE_4096

◆ RCTL_BSIZE_512

◆ RCTL_BSIZE_8192

◆ RCTL_CFI

◆ RCTL_CFIEN

◆ RCTL_DPF

◆ RCTL_EN

◆ RCTL_LBM_NONE

◆ RCTL_LBM_PHY

◆ RCTL_LPE

◆ RCTL_MO_32

◆ RCTL_MO_34

◆ RCTL_MO_35

◆ RCTL_MO_36

◆ RCTL_MPE

◆ RCTL_PMCF

◆ RCTL_SBP

◆ RCTL_SECRC

◆ RCTL_UPE

◆ RCTL_VFE

◆ REG_CTRL

◆ REG_CTRL_EXT

◆ REG_EEPROM

◆ REG_ICR

◆ REG_IMASK

◆ REG_RADV

◆ REG_RCTRL

◆ REG_RDTR

◆ REG_RSRPD

◆ REG_RXDCTL

◆ REG_RXDESCHEAD

◆ REG_RXDESCHI

◆ REG_RXDESCLEN

◆ REG_RXDESCLO

◆ REG_RXDESCTAIL

◆ REG_STATUS

◆ REG_TCTRL

◆ REG_TIPG

◆ REG_TXDESCHEAD