Commit ee86da9d authored by Jeff Garzik's avatar Jeff Garzik

Merge redhat.com:/spare/repo/netdev-2.6/misc

into redhat.com:/spare/repo/net-drivers-2.6
parents a0e8d714 8a6d6a46
......@@ -171,7 +171,11 @@ static int debug = -1;
* Receive ring size
* Warning: 64K ring has hardware issues and may lock up.
*/
#if defined(CONFIG_SH_DREAMCAST) || defined(CONFIG_EMBEDDED)
#define RX_BUF_IDX 1 /* 16K ring */
#else
#define RX_BUF_IDX 2 /* 32K ring */
#endif
#define RX_BUF_LEN (8192 << RX_BUF_IDX)
#define RX_BUF_PAD 16
#define RX_BUF_WRAP_PAD 2048 /* spare padding to handle lack of packet wrap */
......
......@@ -1210,6 +1210,39 @@ config IBMVETH
<file:Documentation/networking/net-modules.txt>. The module will
be called ibmveth.
config IBM_EMAC
tristate "IBM PPC4xx EMAC driver support"
depends on 4xx
---help---
This driver supports the IBM PPC4xx EMAC family of on-chip
Ethernet controllers.
config IBM_EMAC_ERRMSG
bool "Verbose error messages"
depends on IBM_EMAC
config IBM_EMAC_RXB
int "Number of receive buffers"
depends on IBM_EMAC
default "128" if IBM_EMAC4
default "64"
config IBM_EMAC_TXB
int "Number of transmit buffers"
depends on IBM_EMAC
default "128" if IBM_EMAC4
default "8"
config IBM_EMAC_FGAP
int "Frame gap"
depends on IBM_EMAC
default "8"
config IBM_EMAC_SKBRES
int "Skb reserve amount"
depends on IBM_EMAC
default "0"
config NET_PCI
bool "EISA, VLB, PCI and on board controllers"
depends on NET_ETHERNET && (ISA || EISA || PCI)
......
......@@ -7,6 +7,7 @@ ifeq ($(CONFIG_ISDN_PPP),y)
endif
obj-$(CONFIG_E1000) += e1000/
obj-$(CONFIG_IBM_EMAC) += ibm_emac/
obj-$(CONFIG_IXGB) += ixgb/
obj-$(CONFIG_BONDING) += bonding/
......
This diff is collapsed.
......@@ -71,6 +71,7 @@
#include <linux/mii.h>
#include <linux/ethtool.h>
#include <linux/if_vlan.h>
#include <linux/moduleparam.h>
#define BAR_0 0
#define BAR_1 1
......@@ -89,6 +90,12 @@ struct e1000_adapter;
#define E1000_ERR(args...) printk(KERN_ERR "e1000: " args)
#define PFX "e1000: "
#define DPRINTK(nlevel, klevel, fmt, args...) \
(void)((NETIF_MSG_##nlevel & adapter->msg_enable) && \
printk(KERN_##klevel PFX "%s: %s: " fmt, adapter->netdev->name, \
__FUNCTION__ , ## args))
#define E1000_MAX_INTR 10
/* How many descriptors for TX and RX ? */
......@@ -245,5 +252,6 @@ struct e1000_adapter {
uint32_t pci_state[16];
int msg_enable;
};
#endif /* _E1000_H_ */
This diff is collapsed.
......@@ -470,7 +470,6 @@ e1000_init_hw(struct e1000_hw *hw)
uint16_t pcix_stat_hi_word;
uint16_t cmd_mmrbc;
uint16_t stat_mmrbc;
DEBUGFUNC("e1000_init_hw");
/* Initialize Identification LED */
......@@ -910,6 +909,12 @@ e1000_setup_copper_link(struct e1000_hw *hw)
if(ret_val)
return ret_val;
if(hw->mac_type == e1000_82545_rev_3) {
ret_val = e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
phy_data |= 0x00000008;
ret_val = e1000_write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, phy_data);
}
if(hw->mac_type <= e1000_82543 ||
hw->mac_type == e1000_82541 || hw->mac_type == e1000_82547 ||
hw->mac_type == e1000_82541_rev_2 || hw->mac_type == e1000_82547_rev_2)
......@@ -1961,7 +1966,7 @@ e1000_config_fc_after_link_up(struct e1000_hw *hw)
int32_t
e1000_check_for_link(struct e1000_hw *hw)
{
uint32_t rxcw;
uint32_t rxcw = 0;
uint32_t ctrl;
uint32_t status;
uint32_t rctl;
......@@ -1971,17 +1976,24 @@ e1000_check_for_link(struct e1000_hw *hw)
DEBUGFUNC("e1000_check_for_link");
ctrl = E1000_READ_REG(hw, CTRL);
status = E1000_READ_REG(hw, STATUS);
/* On adapters with a MAC newer than 82544, SW Defineable pin 1 will be
* set when the optics detect a signal. On older adapters, it will be
* cleared when there is a signal. This applies to fiber media only.
*/
if(hw->media_type == e1000_media_type_fiber)
signal = (hw->mac_type > e1000_82544) ? E1000_CTRL_SWDPIN1 : 0;
ctrl = E1000_READ_REG(hw, CTRL);
status = E1000_READ_REG(hw, STATUS);
if((hw->media_type == e1000_media_type_fiber) ||
(hw->media_type == e1000_media_type_internal_serdes)) {
rxcw = E1000_READ_REG(hw, RXCW);
if(hw->media_type == e1000_media_type_fiber) {
signal = (hw->mac_type > e1000_82544) ? E1000_CTRL_SWDPIN1 : 0;
if(status & E1000_STATUS_LU)
hw->get_link_status = FALSE;
}
}
/* If we have a copper PHY then we only want to go out to the PHY
* registers to see if Auto-Neg has completed and/or if our link
* status has changed. The get_link_status flag will be set if we
......@@ -2125,8 +2137,7 @@ e1000_check_for_link(struct e1000_hw *hw)
*/
else if(((hw->media_type == e1000_media_type_fiber) ||
(hw->media_type == e1000_media_type_internal_serdes)) &&
(ctrl & E1000_CTRL_SLU) &&
(rxcw & E1000_RXCW_C)) {
(ctrl & E1000_CTRL_SLU) && (rxcw & E1000_RXCW_C)) {
DEBUGOUT("RXing /C/, enable AutoNeg and stop forcing link.\r\n");
E1000_WRITE_REG(hw, TXCW, hw->txcw);
E1000_WRITE_REG(hw, CTRL, (ctrl & ~E1000_CTRL_SLU));
......
......@@ -2019,7 +2019,7 @@ struct e1000_hw {
#define IGP01E1000_PSSR_MDIX_SHIFT 0x000B /* shift right 11 */
/* IGP01E1000 Specific Port Control Register - R/W */
#define IGP01E1000_PSCR_TP_LOOPBACK 0x0001
#define IGP01E1000_PSCR_TP_LOOPBACK 0x0010
#define IGP01E1000_PSCR_CORRECT_NC_SCMBLR 0x0200
#define IGP01E1000_PSCR_TEN_CRS_SELECT 0x0400
#define IGP01E1000_PSCR_FLIP_CHIP 0x0800
......@@ -2029,16 +2029,18 @@ struct e1000_hw {
/* IGP01E1000 Specific Port Link Health Register */
#define IGP01E1000_PLHR_SS_DOWNGRADE 0x8000
#define IGP01E1000_PLHR_GIG_SCRAMBLER_ERROR 0x4000
#define IGP01E1000_PLHR_MASTER_FAULT 0x2000
#define IGP01E1000_PLHR_MASTER_RESOLUTION 0x1000
#define IGP01E1000_PLHR_GIG_REM_RCVR_NOK 0x0800 /* LH */
#define IGP01E1000_PLHR_IDLE_ERROR_CNT_OFLOW 0x0400 /* LH */
#define IGP01E1000_PLHR_DATA_ERR_1 0x0200 /* LH */
#define IGP01E1000_PLHR_DATA_ERR_0 0x0100
#define IGP01E1000_PLHR_AUTONEG_FAULT 0x0010
#define IGP01E1000_PLHR_AUTONEG_ACTIVE 0x0008
#define IGP01E1000_PLHR_VALID_CHANNEL_D 0x0004
#define IGP01E1000_PLHR_VALID_CHANNEL_C 0x0002
#define IGP01E1000_PLHR_VALID_CHANNEL_B 0x0001
#define IGP01E1000_PLHR_VALID_CHANNEL_A 0x0000
#define IGP01E1000_PLHR_AUTONEG_FAULT 0x0040
#define IGP01E1000_PLHR_AUTONEG_ACTIVE 0x0010
#define IGP01E1000_PLHR_VALID_CHANNEL_D 0x0008
#define IGP01E1000_PLHR_VALID_CHANNEL_C 0x0004
#define IGP01E1000_PLHR_VALID_CHANNEL_B 0x0002
#define IGP01E1000_PLHR_VALID_CHANNEL_A 0x0001
/* IGP01E1000 Channel Quality Register */
#define IGP01E1000_MSE_CHANNEL_D 0x000F
......
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#
# Makefile for the IBM PPC4xx EMAC controllers
#
obj-$(CONFIG_IBM_EMAC) += ibm_emac.o
ibm_emac-objs := ibm_emac_mal.o ibm_emac_core.o ibm_emac_phy.o
# Only need this if you want to see additional debug messages
ifeq ($(CONFIG_IBM_EMAC_ERRMSG), y)
ibm_emac-objs += ibm_emac_debug.o
endif
/*
* ibm_emac.h
*
*
* Armin Kuster akuster@mvista.com
* June, 2002
*
* Copyright 2002 MontaVista Softare Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#ifndef _IBM_EMAC_H_
#define _IBM_EMAC_H_
/* General defines needed for the driver */
/* Emac */
typedef struct emac_regs {
u32 em0mr0;
u32 em0mr1;
u32 em0tmr0;
u32 em0tmr1;
u32 em0rmr;
u32 em0isr;
u32 em0iser;
u32 em0iahr;
u32 em0ialr;
u32 em0vtpid;
u32 em0vtci;
u32 em0ptr;
u32 em0iaht1;
u32 em0iaht2;
u32 em0iaht3;
u32 em0iaht4;
u32 em0gaht1;
u32 em0gaht2;
u32 em0gaht3;
u32 em0gaht4;
u32 em0lsah;
u32 em0lsal;
u32 em0ipgvr;
u32 em0stacr;
u32 em0trtr;
u32 em0rwmr;
} emac_t;
/* MODE REG 0 */
#define EMAC_M0_RXI 0x80000000
#define EMAC_M0_TXI 0x40000000
#define EMAC_M0_SRST 0x20000000
#define EMAC_M0_TXE 0x10000000
#define EMAC_M0_RXE 0x08000000
#define EMAC_M0_WKE 0x04000000
/* MODE Reg 1 */
#define EMAC_M1_FDE 0x80000000
#define EMAC_M1_ILE 0x40000000
#define EMAC_M1_VLE 0x20000000
#define EMAC_M1_EIFC 0x10000000
#define EMAC_M1_APP 0x08000000
#define EMAC_M1_AEMI 0x02000000
#define EMAC_M1_IST 0x01000000
#define EMAC_M1_MF_1000GPCS 0x00c00000 /* Internal GPCS */
#define EMAC_M1_MF_1000MBPS 0x00800000 /* External GPCS */
#define EMAC_M1_MF_100MBPS 0x00400000
#define EMAC_M1_RFS_16K 0x00280000 /* 000 for 512 byte */
#define EMAC_M1_TR 0x00008000
#ifdef CONFIG_IBM_EMAC4
#define EMAC_M1_RFS_8K 0x00200000
#define EMAC_M1_RFS_4K 0x00180000
#define EMAC_M1_RFS_2K 0x00100000
#define EMAC_M1_RFS_1K 0x00080000
#define EMAC_M1_TX_FIFO_16K 0x00050000 /* 0's for 512 byte */
#define EMAC_M1_TX_FIFO_8K 0x00040000
#define EMAC_M1_TX_FIFO_4K 0x00030000
#define EMAC_M1_TX_FIFO_2K 0x00020000
#define EMAC_M1_TX_FIFO_1K 0x00010000
#define EMAC_M1_TX_TR 0x00008000
#define EMAC_M1_TX_MWSW 0x00001000 /* 0 wait for status */
#define EMAC_M1_JUMBO_ENABLE 0x00000800 /* Upt to 9Kr status */
#define EMAC_M1_OPB_CLK_66 0x00000008 /* 66Mhz */
#define EMAC_M1_OPB_CLK_83 0x00000010 /* 83Mhz */
#define EMAC_M1_OPB_CLK_100 0x00000018 /* 100Mhz */
#define EMAC_M1_OPB_CLK_100P 0x00000020 /* 100Mhz+ */
#else /* CONFIG_IBM_EMAC4 */
#define EMAC_M1_RFS_4K 0x00300000 /* ~4k for 512 byte */
#define EMAC_M1_RFS_2K 0x00200000
#define EMAC_M1_RFS_1K 0x00100000
#define EMAC_M1_TX_FIFO_2K 0x00080000 /* 0's for 512 byte */
#define EMAC_M1_TX_FIFO_1K 0x00040000
#define EMAC_M1_TR0_DEPEND 0x00010000 /* 0'x for single packet */
#define EMAC_M1_TR1_DEPEND 0x00004000
#define EMAC_M1_TR1_MULTI 0x00002000
#define EMAC_M1_JUMBO_ENABLE 0x00001000
#endif /* CONFIG_IBM_EMAC4 */
#define EMAC_M1_BASE (EMAC_M1_TX_FIFO_2K | \
EMAC_M1_APP | \
EMAC_M1_TR)
/* Transmit Mode Register 0 */
#define EMAC_TMR0_GNP0 0x80000000
#define EMAC_TMR0_GNP1 0x40000000
#define EMAC_TMR0_GNPD 0x20000000
#define EMAC_TMR0_FC 0x10000000
#define EMAC_TMR0_TFAE_2_32 0x00000001
#define EMAC_TMR0_TFAE_4_64 0x00000002
#define EMAC_TMR0_TFAE_8_128 0x00000003
#define EMAC_TMR0_TFAE_16_256 0x00000004
#define EMAC_TMR0_TFAE_32_512 0x00000005
#define EMAC_TMR0_TFAE_64_1024 0x00000006
#define EMAC_TMR0_TFAE_128_2048 0x00000007
/* Receive Mode Register */
#define EMAC_RMR_SP 0x80000000
#define EMAC_RMR_SFCS 0x40000000
#define EMAC_RMR_ARRP 0x20000000
#define EMAC_RMR_ARP 0x10000000
#define EMAC_RMR_AROP 0x08000000
#define EMAC_RMR_ARPI 0x04000000
#define EMAC_RMR_PPP 0x02000000
#define EMAC_RMR_PME 0x01000000
#define EMAC_RMR_PMME 0x00800000
#define EMAC_RMR_IAE 0x00400000
#define EMAC_RMR_MIAE 0x00200000
#define EMAC_RMR_BAE 0x00100000
#define EMAC_RMR_MAE 0x00080000
#define EMAC_RMR_RFAF_2_32 0x00000001
#define EMAC_RMR_RFAF_4_64 0x00000002
#define EMAC_RMR_RFAF_8_128 0x00000003
#define EMAC_RMR_RFAF_16_256 0x00000004
#define EMAC_RMR_RFAF_32_512 0x00000005
#define EMAC_RMR_RFAF_64_1024 0x00000006
#define EMAC_RMR_RFAF_128_2048 0x00000007
#define EMAC_RMR_BASE (EMAC_RMR_IAE | EMAC_RMR_BAE)
/* Interrupt Status & enable Regs */
#define EMAC_ISR_OVR 0x02000000
#define EMAC_ISR_PP 0x01000000
#define EMAC_ISR_BP 0x00800000
#define EMAC_ISR_RP 0x00400000
#define EMAC_ISR_SE 0x00200000
#define EMAC_ISR_ALE 0x00100000
#define EMAC_ISR_BFCS 0x00080000
#define EMAC_ISR_PTLE 0x00040000
#define EMAC_ISR_ORE 0x00020000
#define EMAC_ISR_IRE 0x00010000
#define EMAC_ISR_DBDM 0x00000200
#define EMAC_ISR_DB0 0x00000100
#define EMAC_ISR_SE0 0x00000080
#define EMAC_ISR_TE0 0x00000040
#define EMAC_ISR_DB1 0x00000020
#define EMAC_ISR_SE1 0x00000010
#define EMAC_ISR_TE1 0x00000008
#define EMAC_ISR_MOS 0x00000002
#define EMAC_ISR_MOF 0x00000001
/* STA CONTROL REG */
#define EMAC_STACR_OC 0x00008000
#define EMAC_STACR_PHYE 0x00004000
#define EMAC_STACR_WRITE 0x00002000
#define EMAC_STACR_READ 0x00001000
#define EMAC_STACR_CLK_83MHZ 0x00000800 /* 0's for 50Mhz */
#define EMAC_STACR_CLK_66MHZ 0x00000400
#define EMAC_STACR_CLK_100MHZ 0x00000C00
/* Transmit Request Threshold Register */
#define EMAC_TRTR_1600 0x18000000 /* 0's for 64 Bytes */
#define EMAC_TRTR_1024 0x0f000000
#define EMAC_TRTR_512 0x07000000
#define EMAC_TRTR_256 0x03000000
#define EMAC_TRTR_192 0x10000000
#define EMAC_TRTR_128 0x01000000
#define EMAC_TX_CTRL_GFCS 0x0200
#define EMAC_TX_CTRL_GP 0x0100
#define EMAC_TX_CTRL_ISA 0x0080
#define EMAC_TX_CTRL_RSA 0x0040
#define EMAC_TX_CTRL_IVT 0x0020
#define EMAC_TX_CTRL_RVT 0x0010
#define EMAC_TX_CTRL_TAH_CSUM 0x000e /* TAH only */
#define EMAC_TX_CTRL_TAH_SEG4 0x000a /* TAH only */
#define EMAC_TX_CTRL_TAH_SEG3 0x0008 /* TAH only */
#define EMAC_TX_CTRL_TAH_SEG2 0x0006 /* TAH only */
#define EMAC_TX_CTRL_TAH_SEG1 0x0004 /* TAH only */
#define EMAC_TX_CTRL_TAH_SEG0 0x0002 /* TAH only */
#define EMAC_TX_CTRL_TAH_DIS 0x0000 /* TAH only */
#define EMAC_TX_CTRL_DFLT ( \
MAL_TX_CTRL_INTR | EMAC_TX_CTRL_GFCS | EMAC_TX_CTRL_GP )
/* madmal transmit status / Control bits */
#define EMAC_TX_ST_BFCS 0x0200
#define EMAC_TX_ST_BPP 0x0100
#define EMAC_TX_ST_LCS 0x0080
#define EMAC_TX_ST_ED 0x0040
#define EMAC_TX_ST_EC 0x0020
#define EMAC_TX_ST_LC 0x0010
#define EMAC_TX_ST_MC 0x0008
#define EMAC_TX_ST_SC 0x0004
#define EMAC_TX_ST_UR 0x0002
#define EMAC_TX_ST_SQE 0x0001
/* madmal receive status / Control bits */
#define EMAC_RX_ST_OE 0x0200
#define EMAC_RX_ST_PP 0x0100
#define EMAC_RX_ST_BP 0x0080
#define EMAC_RX_ST_RP 0x0040
#define EMAC_RX_ST_SE 0x0020
#define EMAC_RX_ST_AE 0x0010
#define EMAC_RX_ST_BFCS 0x0008
#define EMAC_RX_ST_PTL 0x0004
#define EMAC_RX_ST_ORE 0x0002
#define EMAC_RX_ST_IRE 0x0001
#define EMAC_BAD_RX_PACKET 0x02ff
#define EMAC_CSUM_VER_ERROR 0x0003
/* identify a bad rx packet dependent on emac features */
#ifdef CONFIG_IBM_EMAC4
#define EMAC_IS_BAD_RX_PACKET(desc) \
(((desc & (EMAC_BAD_RX_PACKET & ~EMAC_CSUM_VER_ERROR)) || \
((desc & EMAC_CSUM_VER_ERROR) == EMAC_RX_ST_ORE) || \
((desc & EMAC_CSUM_VER_ERROR) == EMAC_RX_ST_IRE)))
#else
#define EMAC_IS_BAD_RX_PACKET(desc) \
(desc & EMAC_BAD_RX_PACKET)
#endif
/* Revision specific EMAC register defaults */
#ifdef CONFIG_IBM_EMAC4
#define EMAC_M1_DEFAULT (EMAC_M1_BASE | \
EMAC_M1_OPB_CLK_83 | \
EMAC_M1_TX_MWSW)
#define EMAC_RMR_DEFAULT (EMAC_RMR_BASE | \
EMAC_RMR_RFAF_128_2048)
#define EMAC_TMR0_XMIT (EMAC_TMR0_GNP0 | \
EMAC_TMR0_TFAE_128_2048)
#define EMAC_TRTR_DEFAULT EMAC_TRTR_1024
#else /* !CONFIG_IBM_EMAC4 */
#define EMAC_M1_DEFAULT EMAC_M1_BASE
#define EMAC_RMR_DEFAULT EMAC_RMR_BASE
#define EMAC_TMR0_XMIT EMAC_TMR0_GNP0
#define EMAC_TRTR_DEFAULT EMAC_TRTR_1600
#endif /* CONFIG_IBM_EMAC4 */
/* SoC implementation specific EMAC register defaults */
#if defined(CONFIG_440GP)
#define EMAC_RWMR_DEFAULT 0x80009000
#define EMAC_TMR0_DEFAULT 0x00000000
#define EMAC_TMR1_DEFAULT 0xf8640000
#elif defined(CONFIG_440GX)
#define EMAC_RWMR_DEFAULT 0x1000a200
#define EMAC_TMR0_DEFAULT EMAC_TMR0_TFAE_128_2048
#define EMAC_TMR1_DEFAULT 0x88810000
#else
#define EMAC_RWMR_DEFAULT 0x0f002000
#define EMAC_TMR0_DEFAULT 0x00000000
#define EMAC_TMR1_DEFAULT 0x380f0000
#endif /* CONFIG_440GP */
#endif
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/*
* ibm_emac_core.h
*
* Ethernet driver for the built in ethernet on the IBM 405 PowerPC
* processor.
*
* Armin Kuster akuster@mvista.com
* Sept, 2001
*
* Orignial driver
* Johnnie Peters
* jpeters@mvista.com
*
* Copyright 2000 MontaVista Softare Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
#ifndef _IBM_EMAC_CORE_H_
#define _IBM_EMAC_CORE_H_
#include <linux/netdevice.h>
#include <asm/ocp.h>
#include <asm/mmu.h> /* For phys_addr_t */
#include "ibm_emac.h"
#include "ibm_emac_phy.h"
#include "ibm_emac_rgmii.h"
#include "ibm_emac_zmii.h"
#include "ibm_emac_mal.h"
#include "ibm_emac_tah.h"
#ifndef CONFIG_IBM_EMAC_TXB
#define NUM_TX_BUFF 64
#define NUM_RX_BUFF 64
#else
#define NUM_TX_BUFF CONFIG_IBM_EMAC_TXB
#define NUM_RX_BUFF CONFIG_IBM_EMAC_RXB
#endif
/* This does 16 byte alignment, exactly what we need.
* The packet length includes FCS, but we don't want to
* include that when passing upstream as it messes up
* bridging applications.
*/
#ifndef CONFIG_IBM_EMAC_SKBRES
#define SKB_RES 2
#else
#define SKB_RES CONFIG_IBM_EMAC_SKBRES
#endif
/* Note about alignement. alloc_skb() returns a cache line
* aligned buffer. However, dev_alloc_skb() will add 16 more
* bytes and "reserve" them, so our buffer will actually end
* on a half cache line. What we do is to use directly
* alloc_skb, allocate 16 more bytes to match the total amount
* allocated by dev_alloc_skb(), but we don't reserve.
*/
#define MAX_NUM_BUF_DESC 255
#define DESC_BUF_SIZE 4080 /* max 4096-16 */
#define DESC_BUF_SIZE_REG (DESC_BUF_SIZE / 16)
/* Transmitter timeout. */
#define TX_TIMEOUT (2*HZ)
/* MDIO latency delay */
#define MDIO_DELAY 50
/* Power managment shift registers */
#define IBM_CPM_EMMII 0 /* Shift value for MII */
#define IBM_CPM_EMRX 1 /* Shift value for recv */
#define IBM_CPM_EMTX 2 /* Shift value for MAC */
#define IBM_CPM_EMAC(x) (((x)>>IBM_CPM_EMMII) | ((x)>>IBM_CPM_EMRX) | ((x)>>IBM_CPM_EMTX))
#define ENET_HEADER_SIZE 14
#define ENET_FCS_SIZE 4
#define ENET_DEF_MTU_SIZE 1500
#define ENET_DEF_BUF_SIZE (ENET_DEF_MTU_SIZE + ENET_HEADER_SIZE + ENET_FCS_SIZE)
#define EMAC_MIN_FRAME 64
#define EMAC_MAX_FRAME 9018
#define EMAC_MIN_MTU (EMAC_MIN_FRAME - ENET_HEADER_SIZE - ENET_FCS_SIZE)
#define EMAC_MAX_MTU (EMAC_MAX_FRAME - ENET_HEADER_SIZE - ENET_FCS_SIZE)
#ifdef CONFIG_IBM_EMAC_ERRMSG
void emac_serr_dump_0(struct net_device *dev);
void emac_serr_dump_1(struct net_device *dev);
void emac_err_dump(struct net_device *dev, int em0isr);
void emac_phy_dump(struct net_device *);
void emac_desc_dump(struct net_device *);
void emac_mac_dump(struct net_device *);
void emac_mal_dump(struct net_device *);
#else
#define emac_serr_dump_0(dev) do { } while (0)
#define emac_serr_dump_1(dev) do { } while (0)
#define emac_err_dump(dev,x) do { } while (0)
#define emac_phy_dump(dev) do { } while (0)
#define emac_desc_dump(dev) do { } while (0)
#define emac_mac_dump(dev) do { } while (0)
#define emac_mal_dump(dev) do { } while (0)
#endif
struct ocp_enet_private {
struct sk_buff *tx_skb[NUM_TX_BUFF];
struct sk_buff *rx_skb[NUM_RX_BUFF];
struct mal_descriptor *tx_desc;
struct mal_descriptor *rx_desc;
struct mal_descriptor *rx_dirty;
struct net_device_stats stats;
int tx_cnt;
int rx_slot;
int dirty_rx;
int tx_slot;
int ack_slot;
int rx_buffer_size;
struct mii_phy phy_mii;
int mii_phy_addr;
int want_autoneg;
int timer_ticks;
struct timer_list link_timer;
struct net_device *mdio_dev;
struct ocp_device *rgmii_dev;
int rgmii_input;
struct ocp_device *zmii_dev;
int zmii_input;
struct ibm_ocp_mal *mal;
int mal_tx_chan, mal_rx_chan;
struct mal_commac commac;
struct ocp_device *tah_dev;
int opened;
int going_away;
int wol_irq;
emac_t *emacp;
struct ocp_device *ocpdev;
struct net_device *ndev;
spinlock_t lock;
};
#endif /* _IBM_EMAC_CORE_H_ */
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#ifndef _IBM_EMAC_MAL_H
#define _IBM_EMAC_MAL_H
#include <linux/list.h>
#define MAL_DT_ALIGN (4096) /* Alignment for each channel's descriptor table */
#define MAL_CHAN_MASK(chan) (0x80000000 >> (chan))
/* MAL Buffer Descriptor structure */
struct mal_descriptor {
unsigned short ctrl; /* MAL / Commac status control bits */
short data_len; /* Max length is 4K-1 (12 bits) */
unsigned char *data_ptr; /* pointer to actual data buffer */
} __attribute__ ((packed));
/* the following defines are for the MadMAL status and control registers. */
/* MADMAL transmit and receive status/control bits */
#define MAL_RX_CTRL_EMPTY 0x8000
#define MAL_RX_CTRL_WRAP 0x4000
#define MAL_RX_CTRL_CM 0x2000
#define MAL_RX_CTRL_LAST 0x1000
#define MAL_RX_CTRL_FIRST 0x0800
#define MAL_RX_CTRL_INTR 0x0400
#define MAL_TX_CTRL_READY 0x8000
#define MAL_TX_CTRL_WRAP 0x4000
#define MAL_TX_CTRL_CM 0x2000
#define MAL_TX_CTRL_LAST 0x1000
#define MAL_TX_CTRL_INTR 0x0400
struct mal_commac_ops {
void (*txeob) (void *dev, u32 chanmask);
void (*txde) (void *dev, u32 chanmask);
void (*rxeob) (void *dev, u32 chanmask);
void (*rxde) (void *dev, u32 chanmask);
};
struct mal_commac {
struct mal_commac_ops *ops;
void *dev;
u32 tx_chan_mask, rx_chan_mask;
struct list_head list;
};
struct ibm_ocp_mal {
int dcrbase;
struct list_head commac;
u32 tx_chan_mask, rx_chan_mask;
dma_addr_t tx_phys_addr;
struct mal_descriptor *tx_virt_addr;
dma_addr_t rx_phys_addr;
struct mal_descriptor *rx_virt_addr;
};
#define GET_MAL_STANZA(base,dcrn) \
case base: \
x = mfdcr(dcrn(base)); \
break;
#define SET_MAL_STANZA(base,dcrn, val) \
case base: \
mtdcr(dcrn(base), (val)); \
break;
#define GET_MAL0_STANZA(dcrn) GET_MAL_STANZA(DCRN_MAL_BASE,dcrn)
#define SET_MAL0_STANZA(dcrn,val) SET_MAL_STANZA(DCRN_MAL_BASE,dcrn,val)
#ifdef DCRN_MAL1_BASE
#define GET_MAL1_STANZA(dcrn) GET_MAL_STANZA(DCRN_MAL1_BASE,dcrn)
#define SET_MAL1_STANZA(dcrn,val) SET_MAL_STANZA(DCRN_MAL1_BASE,dcrn,val)
#else /* ! DCRN_MAL1_BASE */
#define GET_MAL1_STANZA(dcrn)
#define SET_MAL1_STANZA(dcrn,val)
#endif
#define get_mal_dcrn(mal, dcrn) ({ \
u32 x; \
switch ((mal)->dcrbase) { \
GET_MAL0_STANZA(dcrn) \
GET_MAL1_STANZA(dcrn) \
default: \
BUG(); \
} \
x; })
#define set_mal_dcrn(mal, dcrn, val) do { \
switch ((mal)->dcrbase) { \
SET_MAL0_STANZA(dcrn,val) \
SET_MAL1_STANZA(dcrn,val) \
default: \
BUG(); \
} } while (0)
static inline void mal_enable_tx_channels(struct ibm_ocp_mal *mal, u32 chanmask)
{
set_mal_dcrn(mal, DCRN_MALTXCASR,
get_mal_dcrn(mal, DCRN_MALTXCASR) | chanmask);
}
static inline void mal_disable_tx_channels(struct ibm_ocp_mal *mal,
u32 chanmask)
{
set_mal_dcrn(mal, DCRN_MALTXCARR, chanmask);
}
static inline void mal_enable_rx_channels(struct ibm_ocp_mal *mal, u32 chanmask)
{
set_mal_dcrn(mal, DCRN_MALRXCASR,
get_mal_dcrn(mal, DCRN_MALRXCASR) | chanmask);
}
static inline void mal_disable_rx_channels(struct ibm_ocp_mal *mal,
u32 chanmask)
{
set_mal_dcrn(mal, DCRN_MALRXCARR, chanmask);
}
extern int mal_register_commac(struct ibm_ocp_mal *mal,
struct mal_commac *commac);
extern int mal_unregister_commac(struct ibm_ocp_mal *mal,
struct mal_commac *commac);
extern int mal_set_rcbs(struct ibm_ocp_mal *mal, int channel,
unsigned long size);
#endif /* _IBM_EMAC_MAL_H */
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......@@ -63,6 +63,7 @@
#define IF_IFACE_T1 0x1003 /* T1 telco serial interface */
#define IF_IFACE_E1 0x1004 /* E1 telco serial interface */
#define IF_IFACE_SYNC_SERIAL 0x1005 /* can't be set by software */
#define IF_IFACE_X21D 0x1006 /* X.21 Dual Clocking (FarSite) */
/* For definitions see hdlc.h */
#define IF_PROTO_HDLC 0x2000 /* raw HDLC protocol */
......@@ -77,6 +78,7 @@
#define IF_PROTO_FR_DEL_ETH_PVC 0x2009 /* Delete FR Ethernet-bridged PVC */
#define IF_PROTO_FR_PVC 0x200A /* for reading PVC status */
#define IF_PROTO_FR_ETH_PVC 0x200B
#define IF_PROTO_RAW 0x200C /* RAW Socket */
/*
......
......@@ -1886,6 +1886,15 @@
#define PCI_DEVICE_ID_MACROLINK_MCCR8 0x2000
#define PCI_DEVICE_ID_MACROLINK_MCCR 0x2001
#define PCI_VENDOR_ID_FARSITE 0x1619
#define PCI_DEVICE_ID_FARSITE_T2P 0x0400
#define PCI_DEVICE_ID_FARSITE_T4P 0x0440
#define PCI_DEVICE_ID_FARSITE_T1U 0x0610
#define PCI_DEVICE_ID_FARSITE_T2U 0x0620
#define PCI_DEVICE_ID_FARSITE_T4U 0x0640
#define PCI_DEVICE_ID_FARSITE_TE1 0x1610
#define PCI_DEVICE_ID_FARSITE_TE1C 0x1612
#define PCI_VENDOR_ID_ALTIMA 0x173b
#define PCI_DEVICE_ID_ALTIMA_AC1000 0x03e8
#define PCI_DEVICE_ID_ALTIMA_AC1001 0x03e9
......
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