mirror of
https://gitlab.com/sortix/sortix.git
synced 2023-02-13 20:55:38 -05:00
Add em(4) driver.
Co-authored-by: Meisaka Yukara <Meisaka.Yukara@gmail.com>
This commit is contained in:
Jonas 'Sortie' Termansen
parent
cbf0c1dc97
commit
f291054465
8 changed files with 1777 additions and 1 deletions
|
|
@ -126,6 +126,7 @@ memorymanagement.o \
|
|||
mouse/ps2.o \
|
||||
mtable.o \
|
||||
net/arp.o \
|
||||
net/em/em.o \
|
||||
net/ether.o \
|
||||
net/fs.o \
|
||||
net/if.o \
|
||||
|
|
|
|||
|
|
@ -83,6 +83,7 @@
|
|||
#include "logterminal.h"
|
||||
#include "mouse/ps2.h"
|
||||
#include "multiboot.h"
|
||||
#include "net/em/em.h"
|
||||
#include "net/fs.h"
|
||||
#include "net/lo/lo.h"
|
||||
#include "net/ping.h"
|
||||
|
|
@ -115,6 +116,7 @@ static void SystemIdleThread(void* user);
|
|||
static int argc;
|
||||
static char** argv;
|
||||
static multiboot_info_t* bootinfo;
|
||||
static bool enable_em = true;
|
||||
static bool enable_network_drivers = true;
|
||||
|
||||
static char* cmdline_tokenize(char** saved)
|
||||
|
|
@ -296,6 +298,10 @@ extern "C" void KernelInit(unsigned long magic, multiboot_info_t* bootinfo_p)
|
|||
HaltKernel();
|
||||
}
|
||||
}
|
||||
else if ( !strcmp(arg, "--disable-em") )
|
||||
enable_em = false;
|
||||
else if ( !strcmp(arg, "--enable-em") )
|
||||
enable_em = true;
|
||||
else if ( !strcmp(arg, "--disable-network-drivers") )
|
||||
enable_network_drivers = false;
|
||||
else if ( !strcmp(arg, "--enable-network-drivers") )
|
||||
|
|
@ -634,6 +640,9 @@ static void BootThread(void* /*user*/)
|
|||
// Initialize the network drivers.
|
||||
if ( enable_network_drivers )
|
||||
{
|
||||
// Initialize the EM driver.
|
||||
if ( enable_em )
|
||||
EM::Init("/dev", slashdev);
|
||||
}
|
||||
|
||||
//
|
||||
|
|
|
|||
1036
kernel/net/em/em.cpp
Normal file
1036
kernel/net/em/em.cpp
Normal file
File diff suppressed because it is too large
Load diff
35
kernel/net/em/em.h
Normal file
35
kernel/net/em/em.h
Normal file
|
|
@ -0,0 +1,35 @@
|
|||
/*
|
||||
* Copyright (c) 2015, 2016 Jonas 'Sortie' Termansen.
|
||||
* Copyright (c) 2015 Meisaka Yukara.
|
||||
*
|
||||
* Permission to use, copy, modify, and distribute this software for any
|
||||
* purpose with or without fee is hereby granted, provided that the above
|
||||
* copyright notice and this permission notice appear in all copies.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
||||
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||||
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
||||
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
*
|
||||
* net/em/em.h
|
||||
* 825xx driver.
|
||||
*/
|
||||
|
||||
#ifndef SORTIX_NET_EM_EM_H
|
||||
#define SORTIX_NET_EM_EM_H
|
||||
|
||||
#include <sortix/kernel/descriptor.h>
|
||||
#include <sortix/kernel/refcount.h>
|
||||
|
||||
namespace Sortix {
|
||||
namespace EM {
|
||||
|
||||
void Init(const char* devpath, Ref<Descriptor> dev);
|
||||
|
||||
} // namespace EM
|
||||
} // namespace Sortix
|
||||
|
||||
#endif
|
||||
653
kernel/net/em/emregs.h
Normal file
653
kernel/net/em/emregs.h
Normal file
|
|
@ -0,0 +1,653 @@
|
|||
/*
|
||||
* Copyright (c) 2015, 2016 Jonas 'Sortie' Termansen.
|
||||
* Copyright (c) 2015 Meisaka Yukara.
|
||||
*
|
||||
* Permission to use, copy, modify, and distribute this software for any
|
||||
* purpose with or without fee is hereby granted, provided that the above
|
||||
* copyright notice and this permission notice appear in all copies.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
||||
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
||||
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
||||
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
||||
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
||||
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
*
|
||||
* net/em/emregs.h
|
||||
* 825xx registers.
|
||||
*/
|
||||
|
||||
#ifndef SORTIX_NET_EM_EMREGS_H
|
||||
#define SORTIX_NET_EM_EMREGS_H
|
||||
|
||||
#ifndef PCI_VENDOR_INTEL
|
||||
#define PCI_VENDOR_INTEL 0x8086
|
||||
#endif
|
||||
|
||||
/* device IDs for compatible devices.
|
||||
* A large bit of this list (but not all of it)
|
||||
* is based on the list found in the OpenBSD em driver. */
|
||||
#define PCI_PRODUCT_INTEL_DH89XXCC_SGMII 0x0438 /* DH89XXCC SGMII */
|
||||
#define PCI_PRODUCT_INTEL_DH89XXCC_S 0x043a /* DH89XXCC SerDes */
|
||||
#define PCI_PRODUCT_INTEL_DH89XXCC_BPLANE 0x043c /* DH89XXCC Backplane */
|
||||
#define PCI_PRODUCT_INTEL_DH89XXCC_SFP 0x0440 /* DH89XXCC SFP */
|
||||
#define PCI_PRODUCT_INTEL_82542 0x1000 /* 82542 */
|
||||
#define PCI_PRODUCT_INTEL_82543GC_F 0x1001 /* 82543GC */
|
||||
#define PCI_PRODUCT_INTEL_82543GC_C 0x1004 /* 82543GC */
|
||||
#define PCI_PRODUCT_INTEL_82544EI_C 0x1008 /* 82544EI */
|
||||
#define PCI_PRODUCT_INTEL_82544EI_F 0x1009 /* 82544EI */
|
||||
#define PCI_PRODUCT_INTEL_82544GC_C 0x100c /* 82544GC */
|
||||
#define PCI_PRODUCT_INTEL_82544GC_LOM 0x100d /* 82544GC */
|
||||
#define PCI_PRODUCT_INTEL_82540EM_D 0x100e /* 82540EM Desktop */
|
||||
#define PCI_PRODUCT_INTEL_82545EM_C 0x100f /* 82545EM */
|
||||
#define PCI_PRODUCT_INTEL_82546EB_C 0x1010 /* 82546EB */
|
||||
#define PCI_PRODUCT_INTEL_82545EM_F 0x1011 /* 82545EM */
|
||||
#define PCI_PRODUCT_INTEL_82546EB_F 0x1012 /* 82546EB */
|
||||
#define PCI_PRODUCT_INTEL_82541EI_C 0x1013 /* 82541EI Copper */
|
||||
#define PCI_PRODUCT_INTEL_82541ER_LOM 0x1014 /* 82541EI */
|
||||
#define PCI_PRODUCT_INTEL_82540EM_M 0x1015 /* 82540EM Mobile */
|
||||
#define PCI_PRODUCT_INTEL_82540EP_M 0x1016 /* 82540EP Mobile */
|
||||
#define PCI_PRODUCT_INTEL_82540EP_D 0x1017 /* 82540EP Desktop */
|
||||
#define PCI_PRODUCT_INTEL_82541EI_M 0x1018 /* 82541EI Mobile */
|
||||
#define PCI_PRODUCT_INTEL_82547EI 0x1019 /* 82547EI */
|
||||
#define PCI_PRODUCT_INTEL_82547EI_M 0x101a /* 82547EI Mobile */
|
||||
#define PCI_PRODUCT_INTEL_82546EB_CQ 0x101d /* 82546EB */
|
||||
#define PCI_PRODUCT_INTEL_82540EP_LP 0x101e /* 82540EP */
|
||||
#define PCI_PRODUCT_INTEL_82545GM_C 0x1026 /* 82545GM */
|
||||
#define PCI_PRODUCT_INTEL_82545GM_F 0x1027 /* 82545GM */
|
||||
#define PCI_PRODUCT_INTEL_82545GM_S 0x1028 /* 82545GM */
|
||||
#define PCI_PRODUCT_INTEL_ICH8_IGP_M_AMT 0x1049 /* ICH8 IGP M AMT */
|
||||
#define PCI_PRODUCT_INTEL_ICH8_IGP_AMT 0x104a /* ICH8 IGP AMT */
|
||||
#define PCI_PRODUCT_INTEL_ICH8_IGP_C 0x104b /* ICH8 IGP C */
|
||||
#define PCI_PRODUCT_INTEL_ICH8_IFE 0x104c /* ICH8 IFE */
|
||||
#define PCI_PRODUCT_INTEL_ICH8_IGP_M 0x104d /* ICH8 IGP M */
|
||||
#define PCI_PRODUCT_INTEL_82571EB_C 0x105e /* 82571EB */
|
||||
#define PCI_PRODUCT_INTEL_82571EB_F 0x105f /* 82571EB */
|
||||
#define PCI_PRODUCT_INTEL_82571EB_S 0x1060 /* 82571EB */
|
||||
#define PCI_PRODUCT_INTEL_82547GI 0x1075 /* 82547GI */
|
||||
#define PCI_PRODUCT_INTEL_82541GI_C 0x1076 /* 82541GI Copper */
|
||||
#define PCI_PRODUCT_INTEL_82541GI_M 0x1077 /* 82541GI Mobile */
|
||||
#define PCI_PRODUCT_INTEL_82541ER_C 0x1078 /* 82541ER Copper */
|
||||
#define PCI_PRODUCT_INTEL_82546GB_C 0x1079 /* 82546GB */
|
||||
#define PCI_PRODUCT_INTEL_82546GB_F 0x107a /* 82546GB */
|
||||
#define PCI_PRODUCT_INTEL_82546GB_S 0x107b /* 82546GB */
|
||||
#define PCI_PRODUCT_INTEL_82541GI_LF 0x107c /* 82541GI */
|
||||
#define PCI_PRODUCT_INTEL_82572EI_C 0x107d /* 82572EI */
|
||||
#define PCI_PRODUCT_INTEL_82572EI_F 0x107e /* 82572EI */
|
||||
#define PCI_PRODUCT_INTEL_82572EI_S 0x107f /* 82572EI */
|
||||
#define PCI_PRODUCT_INTEL_82546GB_PCIE 0x108a /* 82546GB */
|
||||
#define PCI_PRODUCT_INTEL_82573E 0x108b /* 82573E */
|
||||
#define PCI_PRODUCT_INTEL_82573E_IAMT 0x108c /* 82573E */
|
||||
#define PCI_PRODUCT_INTEL_82573E_IDE 0x108d /* 82573E IDE */
|
||||
#define PCI_PRODUCT_INTEL_82573E_KCS 0x108e /* 82573E KCS */
|
||||
#define PCI_PRODUCT_INTEL_82573E_SERIAL 0x108f /* 82573E Serial */
|
||||
#define PCI_PRODUCT_INTEL_80003ES2LAN_CD 0x1096 /* 80003ES2 */
|
||||
#define PCI_PRODUCT_INTEL_80003ES2LAN_SD 0x1098 /* 80003ES2 */
|
||||
#define PCI_PRODUCT_INTEL_82546GB_CQ 0x1099 /* 82546GB */
|
||||
#define PCI_PRODUCT_INTEL_82573L 0x109a /* 82573L */
|
||||
#define PCI_PRODUCT_INTEL_82546GB_2 0x109b /* 82546GB */
|
||||
#define PCI_PRODUCT_INTEL_82571EB_AT 0x10a0 /* 82571EB */
|
||||
#define PCI_PRODUCT_INTEL_82571EB_AF 0x10a1 /* 82571EB */
|
||||
#define PCI_PRODUCT_INTEL_82571EB_CQ 0x10a4 /* 82571EB */
|
||||
#define PCI_PRODUCT_INTEL_82571EB_FQ 0x10a5 /* 82571EB */
|
||||
#define PCI_PRODUCT_INTEL_82575EB_C 0x10a7 /* 82575EB */
|
||||
#define PCI_PRODUCT_INTEL_82575EB_S 0x10a9 /* 82575EB */
|
||||
#define PCI_PRODUCT_INTEL_82573L_PL_1 0x10b0 /* 82573L */
|
||||
#define PCI_PRODUCT_INTEL_82573V_PM 0x10b2 /* 82573V */
|
||||
#define PCI_PRODUCT_INTEL_82573E_PM 0x10b3 /* 82573E */
|
||||
#define PCI_PRODUCT_INTEL_82573L_PL_2 0x10b4 /* 82573L */
|
||||
#define PCI_PRODUCT_INTEL_82546GB_CQ_K 0x10b5 /* 82546GB */
|
||||
#define PCI_PRODUCT_INTEL_82572EI 0x10b9 /* 82572EI */
|
||||
#define PCI_PRODUCT_INTEL_80003ES2LAN_C 0x10ba /* 80003ES2 */
|
||||
#define PCI_PRODUCT_INTEL_80003ES2LAN_S 0x10bb /* 80003ES2 */
|
||||
#define PCI_PRODUCT_INTEL_82571EB_CQ_LP 0x10bc /* 82571EB */
|
||||
#define PCI_PRODUCT_INTEL_ICH9_IGP_AMT 0x10bd /* ICH9 IGP AMT */
|
||||
#define PCI_PRODUCT_INTEL_ICH9_IGP_M 0x10bf /* ICH9 IGP M */
|
||||
#define PCI_PRODUCT_INTEL_ICH9_IFE 0x10c0 /* ICH9 IFE */
|
||||
#define PCI_PRODUCT_INTEL_ICH9_IFE_G 0x10c2 /* ICH9 IFE G */
|
||||
#define PCI_PRODUCT_INTEL_ICH9_IFE_GT 0x10c3 /* ICH9 IFE GT */
|
||||
#define PCI_PRODUCT_INTEL_ICH8_IFE_GT 0x10c4 /* ICH8 IFE GT */
|
||||
#define PCI_PRODUCT_INTEL_ICH8_IFE_G 0x10c5 /* ICH8 IFE G */
|
||||
#define PCI_PRODUCT_INTEL_82576 0x10c9 /* 82576 */
|
||||
#define PCI_PRODUCT_INTEL_ICH9_IGP_M_V 0x10cb /* ICH9 IGP M V */
|
||||
#define PCI_PRODUCT_INTEL_ICH10_R_BM_LM 0x10cc /* ICH10 R BM LM */
|
||||
#define PCI_PRODUCT_INTEL_ICH10_R_BM_LF 0x10cd /* ICH10 R BM LF */
|
||||
#define PCI_PRODUCT_INTEL_ICH10_R_BM_V 0x10ce /* ICH10 R BM V */
|
||||
#define PCI_PRODUCT_INTEL_82574L 0x10d3 /* 82574L */
|
||||
#define PCI_PRODUCT_INTEL_82571PT_CQ 0x10d5 /* 82571PT */
|
||||
#define PCI_PRODUCT_INTEL_82575GB_CQ 0x10d6 /* 82575GB */
|
||||
#define PCI_PRODUCT_INTEL_82571EB_SD 0x10d9 /* 82571EB */
|
||||
#define PCI_PRODUCT_INTEL_82571EB_SQ 0x10da /* 82571EB */
|
||||
#define PCI_PRODUCT_INTEL_ICH10_D_BM_LM 0x10de /* ICH10 D BM LM */
|
||||
#define PCI_PRODUCT_INTEL_ICH10_D_BM_LF 0x10df /* ICH10 D BM LF */
|
||||
#define PCI_PRODUCT_INTEL_82575GB_QP_PM 0x10e2 /* 82575GB */
|
||||
#define PCI_PRODUCT_INTEL_ICH9_BM 0x10e5 /* ICH9 BM */
|
||||
#define PCI_PRODUCT_INTEL_82576_F 0x10e6 /* 82576 */
|
||||
#define PCI_PRODUCT_INTEL_82576_S 0x10e7 /* 82576 */
|
||||
#define PCI_PRODUCT_INTEL_82576_CQ 0x10e8 /* 82576 */
|
||||
#define PCI_PRODUCT_INTEL_82577LM 0x10ea /* 82577LM */
|
||||
#define PCI_PRODUCT_INTEL_82577LC 0x10eb /* 82577LC */
|
||||
#define PCI_PRODUCT_INTEL_82578DM 0x10ef /* 82578DM */
|
||||
#define PCI_PRODUCT_INTEL_82578DC 0x10f0 /* 82578DC */
|
||||
#define PCI_PRODUCT_INTEL_ICH9_IGP_M_AMT 0x10f5 /* ICH9 IGP M AMT */
|
||||
#define PCI_PRODUCT_INTEL_82574LA 0x10f6 /* 82574L */
|
||||
#define PCI_PRODUCT_INTEL_82544EI_A4 0x1107 /* 82544EI-A4 */
|
||||
#define PCI_PRODUCT_INTEL_82544GC_A4 0x1112 /* 82544EI-A4 */
|
||||
#define PCI_PRODUCT_INTEL_ICH8_82567V_3 0x1501 /* ICH8 82567V-3 */
|
||||
#define PCI_PRODUCT_INTEL_82579LM 0x1502 /* 82579LM */
|
||||
#define PCI_PRODUCT_INTEL_82579V 0x1503 /* 82579V */
|
||||
#define PCI_PRODUCT_INTEL_82576_NS 0x150a /* 82576NS */
|
||||
#define PCI_PRODUCT_INTEL_82583V 0x150c /* 82583V */
|
||||
#define PCI_PRODUCT_INTEL_82576_SQ 0x150d /* 82576 SerDes QP */
|
||||
#define PCI_PRODUCT_INTEL_82580_C 0x150e /* 82580 */
|
||||
#define PCI_PRODUCT_INTEL_82580_F 0x150f /* 82580 */
|
||||
#define PCI_PRODUCT_INTEL_82580_S 0x1510 /* 82580 */
|
||||
#define PCI_PRODUCT_INTEL_82580_SGMII 0x1511 /* 82580 */
|
||||
#define PCI_PRODUCT_INTEL_82580_CD 0x1516 /* 82580 */
|
||||
#define PCI_PRODUCT_INTEL_82576_NS_S 0x1518 /* 82576NS */
|
||||
#define PCI_PRODUCT_INTEL_I350_C 0x1521 /* I350 */
|
||||
#define PCI_PRODUCT_INTEL_I350_F 0x1522 /* I350 Fiber */
|
||||
#define PCI_PRODUCT_INTEL_I350_S 0x1523 /* I350 SerDes */
|
||||
#define PCI_PRODUCT_INTEL_I350_SGMII 0x1524 /* I350 SGMII */
|
||||
#define PCI_PRODUCT_INTEL_82576_CQ_ET2 0x1526 /* 82576 */
|
||||
#define PCI_PRODUCT_INTEL_82580_FQ 0x1527 /* 82580 QF */
|
||||
#define PCI_PRODUCT_INTEL_I210_C 0x1533 /* I210 */
|
||||
#define PCI_PRODUCT_INTEL_I210_F 0x1536 /* I210 Fiber */
|
||||
#define PCI_PRODUCT_INTEL_I210_S 0x1537 /* I210 SerDes */
|
||||
#define PCI_PRODUCT_INTEL_I210_SGMII 0x1538 /* I210 SGMII */
|
||||
#define PCI_PRODUCT_INTEL_I211_C 0x1539 /* I211 */
|
||||
#define PCI_PRODUCT_INTEL_I217_LM 0x153a /* I217-LM */
|
||||
#define PCI_PRODUCT_INTEL_I217_V 0x153b /* I217-V */
|
||||
#define PCI_PRODUCT_INTEL_I218_V 0x1559 /* I218-V */
|
||||
#define PCI_PRODUCT_INTEL_I218_LM 0x155a /* I218-LM */
|
||||
#define PCI_PRODUCT_INTEL_I210_C_NF 0x157b /* I210 */
|
||||
#define PCI_PRODUCT_INTEL_I210_S_NF 0x157c /* I210 SerDes */
|
||||
#define PCI_PRODUCT_INTEL_I218_LM_2 0x15a0 /* I218-LM */
|
||||
#define PCI_PRODUCT_INTEL_I218_V_2 0x15a1 /* I218-V */
|
||||
#define PCI_PRODUCT_INTEL_I218_LM_3 0x15a2 /* I218-LM */
|
||||
#define PCI_PRODUCT_INTEL_I218_V_3 0x15a3 /* I218-V */
|
||||
#define PCI_PRODUCT_INTEL_ICH9_IGP_C 0x294c /* ICH9 IGP C */
|
||||
#define PCI_PRODUCT_INTEL_EP80579_LAN_1 0x5040 /* EP80579 LAN */
|
||||
#define PCI_PRODUCT_INTEL_EP80579_LAN_4 0x5041 /* EP80579 LAN */
|
||||
#define PCI_PRODUCT_INTEL_EP80579_LAN_2 0x5044 /* EP80579 LAN */
|
||||
#define PCI_PRODUCT_INTEL_EP80579_LAN_5 0x5045 /* EP80579 LAN */
|
||||
#define PCI_PRODUCT_INTEL_EP80579_LAN_3 0x5048 /* EP80579 LAN */
|
||||
#define PCI_PRODUCT_INTEL_EP80579_LAN_6 0x5049 /* EP80579 LAN */
|
||||
|
||||
/* Device Control */
|
||||
#define EM_MAIN_REG_CTRL 0x0000
|
||||
/* Full-Duplex */
|
||||
#define EM_MAIN_REG_CTRL_FD (1U << 0)
|
||||
/* GIO Master Disable (PCIe chipsets only) */
|
||||
#define EM_MAIN_REG_CTRL_GIOMD (1U << 2)
|
||||
/* Link Reset (not applicable to the 82540EP/EM, 82541xx, or 82547GI/EI) */
|
||||
#define EM_MAIN_REG_CTRL_LRST (1U << 3)
|
||||
/* Auto-Speed Detection Enable */
|
||||
#define EM_MAIN_REG_CTRL_ASDE (1U << 5)
|
||||
/* Set Link Up */
|
||||
#define EM_MAIN_REG_CTRL_SLU (1U << 6)
|
||||
/* Invert Loss-of-Signal (LOS) */
|
||||
#define EM_MAIN_REG_CTRL_ILOS (1U << 7)
|
||||
/* Invert Loss-of-Signal (LOS) */
|
||||
#define EM_MAIN_REG_CTRL_SPEED_MASK (3U << 8)
|
||||
#define EM_MAIN_REG_CTRL_SPEED_10MBS (0U << 8)
|
||||
#define EM_MAIN_REG_CTRL_SPEED_100MBS (1U << 8)
|
||||
#define EM_MAIN_REG_CTRL_SPEED_1000MBS (2U << 8)
|
||||
/* Force Speed */
|
||||
#define EM_MAIN_REG_CTRL_FRCSPD (1U << 11)
|
||||
/* Force Duplex */
|
||||
#define EM_MAIN_REG_CTRL_FRCDPLX (1U << 12)
|
||||
/* SDP0 Data Value */
|
||||
#define EM_MAIN_REG_CTRL_SDP0_DATA (1U << 18)
|
||||
/* SDP1 Data Value */
|
||||
#define EM_MAIN_REG_CTRL_SDP1_DATA (1U << 19)
|
||||
/* D3Cold Wakeup Capability Advertisement Enable (not applicable to the 82541ER) */
|
||||
#define EM_MAIN_REG_CTRL_ADVD3WUC (1U << 20)
|
||||
/* PHY Power-Management Enable */
|
||||
#define EM_MAIN_REG_CTRL_EN_PHY_PWR_MGMT (1U << 21)
|
||||
/* SDP0 Pin Directionality */
|
||||
#define EM_MAIN_REG_CTRL_SDP0_IODIR (1U << 22)
|
||||
/* SDP1 Pin Directionality */
|
||||
#define EM_MAIN_REG_CTRL_SDP1_IODIR (1U << 23)
|
||||
/* Device Reset */
|
||||
#define EM_MAIN_REG_CTRL_RST (1U << 26)
|
||||
/* Receive Flow Control Enable */
|
||||
#define EM_MAIN_REG_CTRL_RFCE (1U << 27)
|
||||
/* Transmit Flow Control Enable */
|
||||
#define EM_MAIN_REG_CTRL_TFCE (1U << 28)
|
||||
/* VLAN Mode Enable (not applicable to the 82541ER) */
|
||||
#define EM_MAIN_REG_CTRL_VME (1U << 30)
|
||||
/* PHY Reset */
|
||||
#define EM_MAIN_REG_CTRL_PHY_RST (1U << 31)
|
||||
|
||||
/* Device Status */
|
||||
#define EM_MAIN_REG_STATUS 0x0008
|
||||
|
||||
/* Full Duplex */
|
||||
#define EM_MAIN_REG_STATUS_FD (1U << 0)
|
||||
/* Link Up */
|
||||
#define EM_MAIN_REG_STATUS_LU (1U << 1)
|
||||
/* LAN ID, LAN A or LAN B */
|
||||
#define EM_MAIN_REG_STATUS_LANID_MASK (3U << 2)
|
||||
#define EM_MAIN_REG_STATUS_LANID_LANA (0U << 2)
|
||||
#define EM_MAIN_REG_STATUS_LANID_LANB (1U << 2)
|
||||
/* TBI/SerDes mode - reserved bit on some devices */
|
||||
#define EM_MAIN_REG_STATUS_TBIMODE (1U << 5)
|
||||
/* Link Speed */
|
||||
#define EM_MAIN_REG_STATUS_SPEED_MASK (3U << 6)
|
||||
#define EM_MAIN_REG_STATUS_SPEED_10MBS (0U << 6)
|
||||
#define EM_MAIN_REG_STATUS_SPEED_100MBS (1U << 6)
|
||||
/* There are two definitions for 1000Mb/s */
|
||||
#define EM_MAIN_REG_STATUS_SPEED_1000MBS (2U << 6)
|
||||
#define EM_MAIN_REG_STATUS_SPEED_1000MBSA (3U << 6)
|
||||
|
||||
#define EM_MAIN_REG_STATUS_GIOME (1U << 19)
|
||||
|
||||
/* EEPROM/Flash Control/Data */
|
||||
#define EM_MAIN_REG_EECD 0x0010
|
||||
#define EM_MAIN_REG_EECD_ARD (1U << 9)
|
||||
|
||||
/* EEPROM Read (not applicable to the 82544GC/EI) */
|
||||
#define EM_MAIN_REG_EERD 0x0014
|
||||
#define EM_MAIN_REG_EERD_START (1U << 0)
|
||||
#define EM_MAIN_REG_EERD_DONE (1U << 4)
|
||||
#define EM_MAIN_REG_EERD_ADDR_SHIFT 8
|
||||
#define EM_MAIN_REG_EERD_ADDR_MASK (0xFFU << 8)
|
||||
#define EM_MAIN_REG_EERD_DATA_SHIFT 16
|
||||
#define EM_MAIN_REG_EERD_DATA_MASK (0xFFFFU << 16)
|
||||
|
||||
/* Flash Access (applicable to the 82541xx and 82547GI/EI only) */
|
||||
#define EM_MAIN_REG_FLA 0x001C
|
||||
|
||||
/* Extended Device Control */
|
||||
#define EM_MAIN_REG_CTRL_EXT 0x0018
|
||||
/* General Purpose Interrupt Enables */
|
||||
#define EM_MAIN_REG_CTRL_EXT_GPI_EN_MASK (2U << 3)
|
||||
#define EM_MAIN_REG_CTRL_EXT_GPI_EN_SHIFT 3
|
||||
/* PHY Interrupt Value */
|
||||
#define EM_MAIN_REG_CTRL_EXT_PHYINT (1U << 5)
|
||||
/* SDP6[2] Data Value */
|
||||
#define EM_MAIN_REG_CTRL_EXT_SDP2_DATA (1U << 6)
|
||||
#define EM_MAIN_REG_CTRL_EXT_SDP6_DATA (1U << 6)
|
||||
/* SDP7[3] Data Value */
|
||||
#define EM_MAIN_REG_CTRL_EXT_SDP3_DATA (1U << 7)
|
||||
#define EM_MAIN_REG_CTRL_EXT_SDP7_DATA (1U << 7)
|
||||
/* SDP6[2] Pin Directionality */
|
||||
#define EM_MAIN_REG_CTRL_EXT_SDP2_IODIR (1U << 10)
|
||||
#define EM_MAIN_REG_CTRL_EXT_SDP6_IODIR (1U << 10)
|
||||
/* SDP7[3] Pin Directionality */
|
||||
#define EM_MAIN_REG_CTRL_EXT_SDP3_IODIR (1U << 11)
|
||||
#define EM_MAIN_REG_CTRL_EXT_SDP7_IODIR (1U << 11)
|
||||
/* ASD Check */
|
||||
#define EM_MAIN_REG_CTRL_EXT_ASDCHK (1U << 12)
|
||||
/* EEPROM Reset */
|
||||
#define EM_MAIN_REG_CTRL_EXT_EE_RST (1U << 13)
|
||||
/* Speed Select Bypass */
|
||||
#define EM_MAIN_REG_CTRL_EXT_SPD_BYPS (1U << 15)
|
||||
/* Relaxed Ordering Disabled */
|
||||
#define EM_MAIN_REG_CTRL_EXT_RO_DIS (1U << 17)
|
||||
/* Voltage Regulator Power Down */
|
||||
#define EM_MAIN_REG_CTRL_EXT_VREG POWER_DOWN (1U << 21)
|
||||
/* Link Mode */
|
||||
#define EM_MAIN_REG_CTRL_EXT_LINK_MODE_MASK (3U << 21)
|
||||
#define EM_MAIN_REG_CTRL_EXT_LINK_MODE_COBBER (0U << 21)
|
||||
#define EM_MAIN_REG_CTRL_EXT_LINK_MODE_FIBER (2U << 21)
|
||||
#define EM_MAIN_REG_CTRL_EXT_LINK_MODE_TBI (3U << 21)
|
||||
|
||||
/* MDI Control */
|
||||
#define EM_MAIN_REG_MDIC 0x0020
|
||||
/* Data */
|
||||
#define EM_MAIN_REG_MDIC_DATA_MASK (0xFFFFU << 0)
|
||||
#define EM_MAIN_REG_MDIC_DATA_SHIFT 0
|
||||
/* PHY Register Address */
|
||||
#define EM_MAIN_REG_MDIC_REGADD_MASK (0x1FU << 16)
|
||||
#define EM_MAIN_REG_MDIC_REGADD_SHIFT 16
|
||||
/* PHY Address */
|
||||
#define EM_MAIN_REG_MDIC_PHYADD_MASK (0x1FU << 21)
|
||||
#define EM_MAIN_REG_MDIC_PHYADD_PHY_ONE_AND_ONLY (0x01U << 21)
|
||||
/* Opcode */
|
||||
#define EM_MAIN_REG_MDIC_OP_MASK (3U << 26)
|
||||
#define EM_MAIN_REG_MDIC_OP_WRITE (1U << 26)
|
||||
#define EM_MAIN_REG_MDIC_OP_READ (2U << 26)
|
||||
/* Ready */
|
||||
#define EM_MAIN_REG_MDIC_R (1U << 28)
|
||||
/* Interrupt Enable */
|
||||
#define EM_MAIN_REG_MDIC_I (1U << 29)
|
||||
/* Error */
|
||||
#define EM_MAIN_REG_MDIC_E (1U << 30)
|
||||
|
||||
/* Flow Control Address Low */
|
||||
#define EM_MAIN_REG_FCAL 0x0028
|
||||
|
||||
/* Flow Control Address High */
|
||||
#define EM_MAIN_REG_FCAH 0x002C
|
||||
|
||||
/* Flow Control Type */
|
||||
#define EM_MAIN_REG_FCT 0x0030
|
||||
|
||||
/* VLAN EtherType */
|
||||
#define EM_MAIN_REG_VET 0x0038
|
||||
|
||||
/* Flow Control Transmit Timer Value */
|
||||
#define EM_MAIN_REG_FCTTV 0x0170
|
||||
|
||||
/* Transmit Configuration Word (not applicable to the 82540EP/EM, 82541xx and
|
||||
82547GI/EI) */
|
||||
#define EM_MAIN_REG_TXCW 0x0170
|
||||
|
||||
/* Receive Configuration Word (not applicable to the 82540EP/EM, 82541xx and
|
||||
82547GI/EI) */
|
||||
#define EM_MAIN_REG_RXCW 0x0180
|
||||
|
||||
/* When writing to this register pair, always set/clear in correct order */
|
||||
/* Receive Address Low - base address (clear last, set first) */
|
||||
#define EM_FILTER_REG_RAL 0x5400
|
||||
/* Receive Address High - base address (clear first, set last) */
|
||||
#define EM_FILTER_REG_RAH 0x5404
|
||||
|
||||
#define EM_EEPROM_REG_ETHERNET_ADDR_1 0x00
|
||||
#define EM_EEPROM_REG_ETHERNET_ADDR_2 0x01
|
||||
#define EM_EEPROM_REG_ETHERNET_ADDR_3 0x02
|
||||
|
||||
/* PHY Control Register */
|
||||
#define EM_PHY_REG_PCTRL 0
|
||||
/* Speed Selection (MSB) */
|
||||
#define EM_PHY_REG_PCTRL_MSB (1U<<6)
|
||||
/* Collision Test */
|
||||
#define EM_PHY_REG_PCTRL_COLLISION_TEST (1U<<7)
|
||||
/* Duplex Mode */
|
||||
#define EM_PHY_REG_PCTRL_DUPLEX (1U<<8)
|
||||
/* Restart Auto-Negotiation */
|
||||
#define EM_PHY_REG_PCTRL_RAN (1U<<9)
|
||||
/* Isolate */
|
||||
#define EM_PHY_REG_PCTRL_ISOLATE (1U<<10)
|
||||
/* Power down */
|
||||
#define EM_PHY_REG_PCTRL_POWER_DOWN (1U<<11)
|
||||
/* Auto-Negotiation Enable */
|
||||
#define EM_PHY_REG_PCTRL_ANE (1U<<12)
|
||||
/* Speed Selection (LSB) */
|
||||
#define EM_PHY_REG_PCTRL_LSB (1U<<13)
|
||||
/* Loopback */
|
||||
#define EM_PHY_REG_PCTRL_LOOPBACK (1U<<14)
|
||||
/* Reset */
|
||||
#define EM_PHY_REG_PCTRL_RESET (1U<<15)
|
||||
/* Speed Selection */
|
||||
#define EM_PHY_REG_PCTRL_SPEED_MASK (1U<<6 | 1U<<13)
|
||||
#define EM_PHY_REG_PCTRL_SPEED_10_MBPS (0U<<6 | 0U<<13)
|
||||
#define EM_PHY_REG_PCTRL_SPEED_100_MBPS (0U<<6 | 1U<<13)
|
||||
|
||||
/* PHY Status Register */
|
||||
#define EM_PHY_REG_PSTATUS 1
|
||||
/* Extended Capability */
|
||||
#define EM_PHY_REG_PSTATUS_EXTENDED_CAPABILITY (1U<<0)
|
||||
/* Jabber Detect */
|
||||
#define EM_PHY_REG_PSTATUS_JABBER_DETECT (1U<<1)
|
||||
/* Link Status */
|
||||
#define EM_PHY_REG_PSTATUS_LINK_STATUS (1U<<2)
|
||||
/* Auto-Negotiation Ability */
|
||||
#define EM_PHY_REG_PSTATUS_ANA (1U<<3)
|
||||
/* Remote Fault */
|
||||
#define EM_PHY_REG_PSTATUS_REMOTE_FAULT (1U<<4)
|
||||
/* Auto-Negotiation Complete */
|
||||
#define EM_PHY_REG_PSTATUS_AN_COMPLETE (1U<<5)
|
||||
/* MF Preamble Suppression */
|
||||
#define EM_PHY_REG_PSTATUS_MF_PREAMBLE_SUPP (1U<<6)
|
||||
/* Extended Status */
|
||||
#define EM_PHY_REG_PSTATUS_EXTENDED_STATUS (1U<<8)
|
||||
/* 100BASE-T2 Half Duplex (not able to) */
|
||||
#define EM_PHY_REG_PSTATUS_HD_100BASE_T2 (1U<<9)
|
||||
/* 100BASE-T2 Full Duplex (not able to) */
|
||||
#define EM_PHY_REG_PSTATUS_FD_100BASE_T2 (1U<<10)
|
||||
/* 10 Mb/s Half Duplex (able to) */
|
||||
#define EM_PHY_REG_PSTATUS_HD_10BASE_T (1U<<11)
|
||||
/* 10 Mb/s Fill Duplex (able to) */
|
||||
#define EM_PHY_REG_PSTATUS_FD_10BASE_T (1U<<12)
|
||||
/* 100BASE-X Half Duplex (able to) */
|
||||
#define EM_PHY_REG_PSTATUS_HD_100BASE_X (1U<<13)
|
||||
/* 100BASE-X Half Duplex (able to) */
|
||||
#define EM_PHY_REG_PSTATUS_FD_100BASE_X (1U<<14)
|
||||
/* 100BASE-T4 (not able to) */
|
||||
#define EM_PHY_REG_PSTATUS_100BASE_T4 (1U<<15)
|
||||
|
||||
/* PHY Specific Status Register */
|
||||
#define EM_PHY_REG_PSSTAT 17
|
||||
/* Jabber (real time) */
|
||||
#define EM_PHY_REG_PSSTAT_JABBER (1U<<0)
|
||||
/* Polarity (real time) */
|
||||
#define EM_PHY_REG_PSSTAT_POLARITY (1U<<1)
|
||||
/* Receive Pause Enable */
|
||||
#define EM_REG_PHY_PSSTAT_RECEIVE_PAUSE_ENABLE (1U<<2)
|
||||
/* Transmit Pause Enabled */
|
||||
#define EM_REG_PHY_PSSTAT_TRANSMIT_PAUSE_ENABLE (1U<<3)
|
||||
/* Energy Detect Status */
|
||||
#define EM_REG_PHY_PSSTAT_ENERGY_DETECT_STATUS (1U<<4)
|
||||
/* Downshift Status */
|
||||
#define EM_REG_PHY_PSSTAT_DOWNSHIFT (1U<<5)
|
||||
/* MDI Crossover Status */
|
||||
#define EM_PHY_REG_PSSTAT_MDI_CROSSOVER_STATUS (1U<<6)
|
||||
/* Cable Length (100/1000 modes only) */
|
||||
#define EM_PHY_REG_PSSTAT_CABLE_LENGTH_MASK (7U<<7)
|
||||
#define EM_PHY_REG_PSSTAT_CABLE_LENGTH_0M_50M (0U<<7)
|
||||
#define EM_PHY_REG_PSSTAT_CABLE_LENGTH_50M_80M (1U<<7)
|
||||
#define EM_PHY_REG_PSSTAT_CABLE_LENGTH_80M_110M (2U<<7)
|
||||
#define EM_PHY_REG_PSSTAT_CABLE_LENGTH_110M_140M (3U<<7)
|
||||
#define EM_PHY_REG_PSSTAT_CABLE_LENGTH_140M_INFM (4U<<7)
|
||||
/* Link (real time) */
|
||||
#define EM_PHY_REG_PSSTAT_LINK (1U<<10)
|
||||
/* Speed and Duplex Resolved */
|
||||
#define EM_PHY_REG_PSSTAT_SPEED_DUPLEX_RESOLVED (1U<<11)
|
||||
/* Page Received */
|
||||
#define EM_PHY_REG_PSSTAT_PAGE_RECEIVED (1U<<12)
|
||||
/* Duplex */
|
||||
#define EM_PHY_REG_PSSTAT_DUPLEX (1U<<13)
|
||||
/* Speed */
|
||||
#define EM_PHY_REG_PSSTAT_SPEED_MASK (3U<<14)
|
||||
#define EM_PHY_REG_PSSTAT_SPEED_10MBS (0U<<14)
|
||||
#define EM_PHY_REG_PSSTAT_SPEED_100MBS (1U<<14)
|
||||
#define EM_PHY_REG_PSSTAT_SPEED_1000MBS (2U<<14)
|
||||
|
||||
#define EM_MAIN_REG_ICR 0x00c0U
|
||||
#define EM_MAIN_REG_ITR 0x00c4U
|
||||
#define EM_MAIN_REG_ICS 0x00c8U
|
||||
#define EM_MAIN_REG_IMS 0x00d0U
|
||||
#define EM_MAIN_REG_IMC 0x00d8U
|
||||
|
||||
/* Receive Control */
|
||||
#define EM_MAIN_REG_RCTL 0x0100U
|
||||
/* Enable */
|
||||
#define EM_MAIN_REG_RCTL_EN (1U << 1)
|
||||
/* Store Bad packets (with CRC errors), used by some protocols */
|
||||
#define EM_MAIN_REG_RCTL_SBP (1U << 2)
|
||||
/* Unicast Promiscuous */
|
||||
#define EM_MAIN_REG_RCTL_UPE (1U << 3)
|
||||
/* Multicast Promiscuous */
|
||||
#define EM_MAIN_REG_RCTL_MPE (1U << 4)
|
||||
/* Long Packet ( >1522 bytes) Enable */
|
||||
#define EM_MAIN_REG_RCTL_LPE (1U << 5)
|
||||
/* Loopback Mode (mask and enable value) */
|
||||
#define EM_MAIN_REG_RCTL_LBM (3U << 6)
|
||||
/* Receive Descriptor Minimum Threshold size (fraction) */
|
||||
#define EM_MAIN_REG_RCTL_RDMTS_MASK (3U << 8)
|
||||
#define EM_MAIN_REG_RCTL_RDMTS_1_2 (0U << 8)
|
||||
#define EM_MAIN_REG_RCTL_RDMTS_1_4 (1U << 8)
|
||||
#define EM_MAIN_REG_RCTL_RDMTS_1_8 (2U << 8)
|
||||
/* Multicast Offset (for filtering) */
|
||||
#define EM_MAIN_REG_RCTL_MO_MASK (3U << 12)
|
||||
#define EM_MAIN_REG_RCTL_MO_BIT36 (0U << 12)
|
||||
#define EM_MAIN_REG_RCTL_MO_BIT35 (1U << 12)
|
||||
#define EM_MAIN_REG_RCTL_MO_BIT34 (2U << 12)
|
||||
#define EM_MAIN_REG_RCTL_MO_BIT32 (3U << 12)
|
||||
/* Broadcast Accept Mode (enable) */
|
||||
#define EM_MAIN_REG_RCTL_BAM (1U << 15)
|
||||
/* Receive Buffer Size (including extended) */
|
||||
#define EM_MAIN_REG_RCTL_BSIZE_MASK ((1U << 25)|(3U << 16))
|
||||
#define EM_MAIN_REG_RCTL_BSIZE_2048 (0U << 16)
|
||||
#define EM_MAIN_REG_RCTL_BSIZE_1024 (1U << 16)
|
||||
#define EM_MAIN_REG_RCTL_BSIZE_512 (2U << 16)
|
||||
#define EM_MAIN_REG_RCTL_BSIZE_256 (3U << 16)
|
||||
#define EM_MAIN_REG_RCTL_BSIZE_16384 ((1U << 25)|(1U << 16))
|
||||
#define EM_MAIN_REG_RCTL_BSIZE_8192 ((1U << 25)|(2U << 16))
|
||||
#define EM_MAIN_REG_RCTL_BSIZE_4096 ((1U << 25)|(3U << 16))
|
||||
/* VLAN Filter Enable */
|
||||
#define EM_MAIN_REG_RCTL_VFE (1U << 18)
|
||||
/* Canonical Form Indicator Enable (for VLANs) */
|
||||
#define EM_MAIN_REG_RCTL_CFIEN (1U << 19)
|
||||
/* Canonical Form Indicator (for VLANs) */
|
||||
#define EM_MAIN_REG_RCTL_CFI (1U << 20)
|
||||
/* Discard Pause Frames (MAC Flow control) */
|
||||
#define EM_MAIN_REG_RCTL_DPF (1U << 22)
|
||||
/* Pass MAC Control Frames */
|
||||
#define EM_MAIN_REG_RCTL_PMCF (1U << 23)
|
||||
/* Strip CRC */
|
||||
#define EM_MAIN_REG_RCTL_SECRC (1U << 26)
|
||||
|
||||
/* Receive Descriptor Base Low */
|
||||
#define EM_MAIN_REG_RDBAL 0x2800U
|
||||
/* Receive Descriptor Base High */
|
||||
#define EM_MAIN_REG_RDBAH 0x2804U
|
||||
/* Receive Descriptor Length (128 byte align minimum) */
|
||||
#define EM_MAIN_REG_RDLEN 0x2808U
|
||||
/* Receive Descriptor Head (Reading is not reliable) */
|
||||
#define EM_MAIN_REG_RDH 0x2810U
|
||||
/* Receive Descriptor Tail */
|
||||
#define EM_MAIN_REG_RDT 0x2818U
|
||||
/* Receive Delay Delay Timer (should usually be disabled) */
|
||||
#define EM_MAIN_REG_RDTR 0x2820U
|
||||
/* Receive Interrupt Absolute Delay Timer (should usually be disabled) */
|
||||
#define EM_MAIN_REG_RADV 0x282cU
|
||||
/* Receive Small Packet Detect Interrupt (size in bytes) */
|
||||
#define EM_MAIN_REG_RSRPD 0x2c00U
|
||||
|
||||
/* Transmit Control */
|
||||
#define EM_MAIN_REG_TCTL 0x0400U
|
||||
#define EM_MAIN_REG_TCTL_EN (1U << 1)
|
||||
#define EM_MAIN_REG_TCTL_PSP (1U << 3)
|
||||
#define EM_MAIN_REG_TCTL_CT(v) (((v) & 0xff) << 4)
|
||||
#define EM_MAIN_REG_TCTL_COLD(v) (((v) & 0x3ff) << 12)
|
||||
#define EM_MAIN_REG_TCTL_SWXOFF (1U << 22)
|
||||
#define EM_MAIN_REG_TCTL_RTLC (1U << 24)
|
||||
#define EM_MAIN_REG_TCTL_RESERVED1 (1U << 28) /* TODO: Seems to be set as one */
|
||||
#define EM_MAIN_REG_TCTL_RRTHRESH(v) (((v) & 0x3) << 29)
|
||||
|
||||
/* Transmit IPG */
|
||||
#define EM_MAIN_REG_TIPG 0x0410U
|
||||
#define EM_MAIN_REG_TIPG_IPGT(v) (((v) & 0x3FF) << 0)
|
||||
#define EM_MAIN_REG_TIPG_IPGT_MASK (0x1FFU << 0)
|
||||
#define EM_MAIN_REG_TIPG_IPGR1(v) (((v) & 0x3FF) << 10)
|
||||
#define EM_MAIN_REG_TIPG_IPGR1_MASK (0x3FFU << 10)
|
||||
#define EM_MAIN_REG_TIPG_IPGR2(v) (((v) & 0x3FF) << 20)
|
||||
#define EM_MAIN_REG_TIPG_IPGR2_MASK (0x3FFU << 20)
|
||||
|
||||
/* TX DMA Control */
|
||||
#define EM_MAIN_REG_TXDMAC 0x3000U
|
||||
/* Transmit Descriptor Base Low and High */
|
||||
#define EM_MAIN_REG_TDBAL 0x3800U
|
||||
#define EM_MAIN_REG_TDBAH 0x3804U
|
||||
/* Transmit Descriptors Length */
|
||||
#define EM_MAIN_REG_TDLEN 0x3808U
|
||||
/* Transmit Descriptor Head (Reading is not reliable) */
|
||||
#define EM_MAIN_REG_TDH 0x3810U
|
||||
/* Transmit Descriptor Tail */
|
||||
#define EM_MAIN_REG_TDT 0x3818U
|
||||
|
||||
/* Transmit Descriptor Control */
|
||||
#define EM_MAIN_REG_TXDCTL 0x3828U
|
||||
#define EM_MAIN_REG_TXDCTL_PTHRESH(v) (((v) & 0x3FU) << 0)
|
||||
#define EM_MAIN_REG_TXDCTL_HTHRESH(v) (((v) & 0x3FU) << 8)
|
||||
#define EM_MAIN_REG_TXDCTL_WTHRESH(v) (((v) & 0x3FU) << 16)
|
||||
#define EM_MAIN_REG_TXDCTL_GRAN (1U << 24)
|
||||
#define EM_MAIN_REG_TXDCTL_LWTHRESH(v) (((v) & 0x7FU) << 25)
|
||||
|
||||
#define EM_INTERRUPT_TXDW (1U << 0)
|
||||
#define EM_INTERRUPT_TXQE (1U << 1)
|
||||
#define EM_INTERRUPT_LSC (1U << 2)
|
||||
#define EM_INTERRUPT_RXSEQ (1U << 3)
|
||||
#define EM_INTERRUPT_RXDMT0 (1U << 4)
|
||||
#define EM_INTERRUPT_RXO (1U << 6)
|
||||
#define EM_INTERRUPT_RXT0 (1U << 7)
|
||||
#define EM_INTERRUPT_MDAC (1U << 9)
|
||||
#define EM_INTERRUPT_RXCFG (1U <<10)
|
||||
#define EM_INTERRUPT_PHYINT (1U <<12)
|
||||
#define EM_INTERRUPT_GPI2 (1U <<13)
|
||||
#define EM_INTERRUPT_GPI3 (1U <<14)
|
||||
#define EM_INTERRUPT_TXD_LOW (1U <<15)
|
||||
#define EM_INTERRUPT_SRPD (1U <<16)
|
||||
|
||||
#define EM_STAT_REG_CRCERRS 0x4000
|
||||
#define EM_STAT_REG_ALGNERRC 0x4004
|
||||
#define EM_STAT_REG_SYMERRS 0x4008
|
||||
#define EM_STAT_REG_RXERRC 0x400c
|
||||
#define EM_STAT_REG_MPC 0x4010
|
||||
#define EM_STAT_REG_SCC 0x4014
|
||||
#define EM_STAT_REG_ECOL 0x4018
|
||||
#define EM_STAT_REG_MCC 0x401c
|
||||
#define EM_STAT_REG_LATECOL 0x4020
|
||||
#define EM_STAT_REG_COLC 0x4028
|
||||
#define EM_STAT_REG_DC 0x4030
|
||||
#define EM_STAT_REG_TNCRS 0x4034
|
||||
#define EM_STAT_REG_SEC 0x4038
|
||||
#define EM_STAT_REG_CEXTERR 0x403c
|
||||
#define EM_STAT_REG_RLEC 0x4040
|
||||
#define EM_STAT_REG_XONRXC 0x4048
|
||||
#define EM_STAT_REG_XONTXC 0x404c
|
||||
#define EM_STAT_REG_XOFFRXC 0x4050
|
||||
#define EM_STAT_REG_XOFFTXC 0x4054
|
||||
#define EM_STAT_REG_FCRUC 0x4058
|
||||
#define EM_STAT_REG_PRC64 0x405c
|
||||
#define EM_STAT_REG_PRC127 0x4060
|
||||
#define EM_STAT_REG_PRC255 0x4064
|
||||
#define EM_STAT_REG_PRC511 0x4068
|
||||
#define EM_STAT_REG_PRC1023 0x406c
|
||||
#define EM_STAT_REG_PRC1522 0x4070
|
||||
#define EM_STAT_REG_GPRC 0x4074
|
||||
#define EM_STAT_REG_BPRC 0x4078
|
||||
#define EM_STAT_REG_MPRC 0x407c
|
||||
#define EM_STAT_REG_GPTC 0x4080
|
||||
#define EM_STAT_REG_GORCL 0x4088
|
||||
#define EM_STAT_REG_GORCH 0x408c
|
||||
#define EM_STAT_REG_GOTCL 0x4090
|
||||
#define EM_STAT_REG_GOTCH 0x4094
|
||||
#define EM_STAT_REG_RNBC 0x40a0
|
||||
#define EM_STAT_REG_RUC 0x40a4
|
||||
#define EM_STAT_REG_RFC 0x40a8
|
||||
#define EM_STAT_REG_ROC 0x40ac
|
||||
#define EM_STAT_REG_RJC 0x40b0
|
||||
#define EM_STAT_REG_MGTPRC 0x40b4
|
||||
#define EM_STAT_REG_MGTPDC 0x40b8
|
||||
#define EM_STAT_REG_MGTPTC 0x40bc
|
||||
#define EM_STAT_REG_TORL 0x40c0
|
||||
#define EM_STAT_REG_TORH 0x40c4
|
||||
#define EM_STAT_REG_TOTL 0x40c8
|
||||
#define EM_STAT_REG_TOTH 0x40cc
|
||||
#define EM_STAT_REG_TPR 0x40d0
|
||||
#define EM_STAT_REG_TPT 0x40d4
|
||||
#define EM_STAT_REG_PTC64 0x40d8
|
||||
#define EM_STAT_REG_PTC127 0x40dc
|
||||
#define EM_STAT_REG_PTC255 0x40e0
|
||||
#define EM_STAT_REG_PTC511 0x40e4
|
||||
#define EM_STAT_REG_PTC1023 0x40e8
|
||||
#define EM_STAT_REG_PTC1522 0x40ec
|
||||
#define EM_STAT_REG_MPTC 0x40f0
|
||||
#define EM_STAT_REG_BPTC 0x40f4
|
||||
#define EM_STAT_REG_TSCTC 0x40f8
|
||||
#define EM_STAT_REG_TSCTFC 0x40fc
|
||||
|
||||
#define EM_RDESC_STATUS_DD (1U << 0)
|
||||
#define EM_RDESC_STATUS_EOP (1U << 1)
|
||||
#define EM_RDESC_STATUS_VP (1U << 3)
|
||||
#define EM_RDESC_STATUS_UDPCS (1U << 4)
|
||||
#define EM_RDESC_STATUS_TDPCS (1U << 5)
|
||||
#define EM_RDESC_STATUS_IPCS (1U << 6)
|
||||
#define EM_RDESC_STATUS_PIF (1U << 7)
|
||||
|
||||
#define EM_TDESC_TYPE_TCPDATA ((1U << 20) | (1U << 29))
|
||||
#define EM_TDESC_CMD_EOP (1U << 24)
|
||||
#define EM_TDESC_CMD_IFCS (1U << 25)
|
||||
#define EM_TDESC_CMD_TSE (1U << 26)
|
||||
#define EM_TDESC_CMD_RS (1U << 27)
|
||||
#define EM_TDESC_CMD_VLE (1U << 30)
|
||||
#define EM_TDESC_CMD_IDE (1U << 31)
|
||||
#define EM_TDESC_LENGTH(l) ((l) & 0xfffff)
|
||||
|
||||
#endif
|
||||
26
share/man/man4/em.4
Normal file
26
share/man/man4/em.4
Normal file
|
|
@ -0,0 +1,26 @@
|
|||
.Dd Jan 9, 2023
|
||||
.Dt EM 4
|
||||
.Os
|
||||
.Sh NAME
|
||||
.Nm em
|
||||
.Nd intel 825xx ethernet controller driver
|
||||
.Sh SYNOPSIS
|
||||
.Nm /dev/em Ns Ar X
|
||||
.Sh DESCRIPTION
|
||||
.Nm
|
||||
is a network interface driver for the Intel 825xx family of ethernet
|
||||
controllers.
|
||||
.Sh SEE ALSO
|
||||
.Xr if 4 ,
|
||||
.Xr kernel 7
|
||||
.Sh BUGS
|
||||
The
|
||||
.Nm
|
||||
driver is incomplete and does not work yet on all the ethernet controllers in
|
||||
the Intel 825xx family.
|
||||
The 82579LM fails to establish the link when the PHY does not respond to MDIO
|
||||
requests.
|
||||
The driver can be disabled using the
|
||||
.Fl \-disable-em
|
||||
.Xr kernel 7
|
||||
option.
|
||||
|
|
@ -6,6 +6,8 @@
|
|||
.Nd operating system kernel
|
||||
.Sh SYNOPSIS
|
||||
.Pa /boot/sortix.bin
|
||||
.Op Fl \-disable-em
|
||||
.Op Fl \-enable-em
|
||||
.Op Fl \-disable-network-drivers
|
||||
.Op Fl \-enable-network-drivers
|
||||
.Op Fl \-no-random-seed
|
||||
|
|
@ -48,9 +50,17 @@ otherwise.
|
|||
.Pp
|
||||
The options are as follows:
|
||||
.Bl -tag -width "12345678"
|
||||
.It Fl \-disable-em
|
||||
Don't initialize the
|
||||
.Xr em 4
|
||||
driver.
|
||||
.It Fl \-disable-network-drivers
|
||||
Don't initialize any network drivers.
|
||||
This option ensures the booted system is not networked.
|
||||
.It Fl \-enable-em
|
||||
Do initialize the
|
||||
.Xr em 4
|
||||
driver.
|
||||
.It Fl \-enable-network-drivers
|
||||
Do initialize network drivers.
|
||||
This is the default behavior.
|
||||
|
|
|
|||
|
|
@ -123,7 +123,13 @@ You can make a compatible filesystem with:
|
|||
Internet Protocol version 4
|
||||
.Pq Xr ip 4
|
||||
networking is available if you have a supported network interface
|
||||
.Pq Xr if 4 .
|
||||
.Pq Xr if 4 :
|
||||
.Pp
|
||||
.Bl -bullet -compact
|
||||
.It
|
||||
.Xr em 4 -
|
||||
Intel 825xx
|
||||
.El
|
||||
.Pp
|
||||
The Internet Protocol version 6
|
||||
.Xr ( ip6 4 )
|
||||
|
|
|
|||
Loading…
Reference in a new issue