Merge branch 'sis900-wol'
This commit is contained in:
Jeff Garzik
commit
34afd638d0
2 changed files with 116 additions and 2 deletions
|
|
@ -1,6 +1,6 @@
|
|||
/* sis900.c: A SiS 900/7016 PCI Fast Ethernet driver for Linux.
|
||||
Copyright 1999 Silicon Integrated System Corporation
|
||||
Revision: 1.08.08 Jan. 22 2005
|
||||
Revision: 1.08.09 Sep. 19 2005
|
||||
|
||||
Modified from the driver which is originally written by Donald Becker.
|
||||
|
||||
|
|
@ -17,6 +17,7 @@
|
|||
SiS 7014 Single Chip 100BASE-TX/10BASE-T Physical Layer Solution,
|
||||
preliminary Rev. 1.0 Jan. 18, 1998
|
||||
|
||||
Rev 1.08.09 Sep. 19 2005 Daniele Venzano add Wake on LAN support
|
||||
Rev 1.08.08 Jan. 22 2005 Daniele Venzano use netif_msg for debugging messages
|
||||
Rev 1.08.07 Nov. 2 2003 Daniele Venzano <webvenza@libero.it> add suspend/resume support
|
||||
Rev 1.08.06 Sep. 24 2002 Mufasa Yang bug fix for Tx timeout & add SiS963 support
|
||||
|
|
@ -76,7 +77,7 @@
|
|||
#include "sis900.h"
|
||||
|
||||
#define SIS900_MODULE_NAME "sis900"
|
||||
#define SIS900_DRV_VERSION "v1.08.08 Jan. 22 2005"
|
||||
#define SIS900_DRV_VERSION "v1.08.09 Sep. 19 2005"
|
||||
|
||||
static char version[] __devinitdata =
|
||||
KERN_INFO "sis900.c: " SIS900_DRV_VERSION "\n";
|
||||
|
|
@ -538,6 +539,11 @@ static int __devinit sis900_probe(struct pci_dev *pci_dev,
|
|||
printk("%2.2x:", (u8)net_dev->dev_addr[i]);
|
||||
printk("%2.2x.\n", net_dev->dev_addr[i]);
|
||||
|
||||
/* Detect Wake on Lan support */
|
||||
ret = inl(CFGPMC & PMESP);
|
||||
if (netif_msg_probe(sis_priv) && (ret & PME_D3C) == 0)
|
||||
printk(KERN_INFO "%s: Wake on LAN only available from suspend to RAM.", net_dev->name);
|
||||
|
||||
return 0;
|
||||
|
||||
err_unmap_rx:
|
||||
|
|
@ -2015,6 +2021,67 @@ static int sis900_nway_reset(struct net_device *net_dev)
|
|||
return mii_nway_restart(&sis_priv->mii_info);
|
||||
}
|
||||
|
||||
/**
|
||||
* sis900_set_wol - Set up Wake on Lan registers
|
||||
* @net_dev: the net device to probe
|
||||
* @wol: container for info passed to the driver
|
||||
*
|
||||
* Process ethtool command "wol" to setup wake on lan features.
|
||||
* SiS900 supports sending WoL events if a correct packet is received,
|
||||
* but there is no simple way to filter them to only a subset (broadcast,
|
||||
* multicast, unicast or arp).
|
||||
*/
|
||||
|
||||
static int sis900_set_wol(struct net_device *net_dev, struct ethtool_wolinfo *wol)
|
||||
{
|
||||
struct sis900_private *sis_priv = net_dev->priv;
|
||||
long pmctrl_addr = net_dev->base_addr + pmctrl;
|
||||
u32 cfgpmcsr = 0, pmctrl_bits = 0;
|
||||
|
||||
if (wol->wolopts == 0) {
|
||||
pci_read_config_dword(sis_priv->pci_dev, CFGPMCSR, &cfgpmcsr);
|
||||
cfgpmcsr |= ~PME_EN;
|
||||
pci_write_config_dword(sis_priv->pci_dev, CFGPMCSR, cfgpmcsr);
|
||||
outl(pmctrl_bits, pmctrl_addr);
|
||||
if (netif_msg_wol(sis_priv))
|
||||
printk(KERN_DEBUG "%s: Wake on LAN disabled\n", net_dev->name);
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (wol->wolopts & (WAKE_MAGICSECURE | WAKE_UCAST | WAKE_MCAST
|
||||
| WAKE_BCAST | WAKE_ARP))
|
||||
return -EINVAL;
|
||||
|
||||
if (wol->wolopts & WAKE_MAGIC)
|
||||
pmctrl_bits |= MAGICPKT;
|
||||
if (wol->wolopts & WAKE_PHY)
|
||||
pmctrl_bits |= LINKON;
|
||||
|
||||
outl(pmctrl_bits, pmctrl_addr);
|
||||
|
||||
pci_read_config_dword(sis_priv->pci_dev, CFGPMCSR, &cfgpmcsr);
|
||||
cfgpmcsr |= PME_EN;
|
||||
pci_write_config_dword(sis_priv->pci_dev, CFGPMCSR, cfgpmcsr);
|
||||
if (netif_msg_wol(sis_priv))
|
||||
printk(KERN_DEBUG "%s: Wake on LAN enabled\n", net_dev->name);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void sis900_get_wol(struct net_device *net_dev, struct ethtool_wolinfo *wol)
|
||||
{
|
||||
long pmctrl_addr = net_dev->base_addr + pmctrl;
|
||||
u32 pmctrl_bits;
|
||||
|
||||
pmctrl_bits = inl(pmctrl_addr);
|
||||
if (pmctrl_bits & MAGICPKT)
|
||||
wol->wolopts |= WAKE_MAGIC;
|
||||
if (pmctrl_bits & LINKON)
|
||||
wol->wolopts |= WAKE_PHY;
|
||||
|
||||
wol->supported = (WAKE_PHY | WAKE_MAGIC);
|
||||
}
|
||||
|
||||
static struct ethtool_ops sis900_ethtool_ops = {
|
||||
.get_drvinfo = sis900_get_drvinfo,
|
||||
.get_msglevel = sis900_get_msglevel,
|
||||
|
|
@ -2023,6 +2090,8 @@ static struct ethtool_ops sis900_ethtool_ops = {
|
|||
.get_settings = sis900_get_settings,
|
||||
.set_settings = sis900_set_settings,
|
||||
.nway_reset = sis900_nway_reset,
|
||||
.get_wol = sis900_get_wol,
|
||||
.set_wol = sis900_set_wol
|
||||
};
|
||||
|
||||
/**
|
||||
|
|
|
|||
|
|
@ -33,6 +33,7 @@ enum sis900_registers {
|
|||
rxcfg=0x34, //Receive Configuration Register
|
||||
flctrl=0x38, //Flow Control Register
|
||||
rxlen=0x3c, //Receive Packet Length Register
|
||||
cfgpmcsr=0x44, //Configuration Power Management Control/Status Register
|
||||
rfcr=0x48, //Receive Filter Control Register
|
||||
rfdr=0x4C, //Receive Filter Data Register
|
||||
pmctrl=0xB0, //Power Management Control Register
|
||||
|
|
@ -140,6 +141,50 @@ enum sis96x_eeprom_command {
|
|||
EEREQ = 0x00000400, EEDONE = 0x00000200, EEGNT = 0x00000100
|
||||
};
|
||||
|
||||
/* PCI Registers */
|
||||
enum sis900_pci_registers {
|
||||
CFGPMC = 0x40,
|
||||
CFGPMCSR = 0x44
|
||||
};
|
||||
|
||||
/* Power management capabilities bits */
|
||||
enum sis900_cfgpmc_register_bits {
|
||||
PMVER = 0x00070000,
|
||||
DSI = 0x00100000,
|
||||
PMESP = 0xf8000000
|
||||
};
|
||||
|
||||
enum sis900_pmesp_bits {
|
||||
PME_D0 = 0x1,
|
||||
PME_D1 = 0x2,
|
||||
PME_D2 = 0x4,
|
||||
PME_D3H = 0x8,
|
||||
PME_D3C = 0x10
|
||||
};
|
||||
|
||||
/* Power management control/status bits */
|
||||
enum sis900_cfgpmcsr_register_bits {
|
||||
PMESTS = 0x00004000,
|
||||
PME_EN = 0x00000100, // Power management enable
|
||||
PWR_STA = 0x00000003 // Current power state
|
||||
};
|
||||
|
||||
/* Wake-on-LAN support. */
|
||||
enum sis900_power_management_control_register_bits {
|
||||
LINKLOSS = 0x00000001,
|
||||
LINKON = 0x00000002,
|
||||
MAGICPKT = 0x00000400,
|
||||
ALGORITHM = 0x00000800,
|
||||
FRM1EN = 0x00100000,
|
||||
FRM2EN = 0x00200000,
|
||||
FRM3EN = 0x00400000,
|
||||
FRM1ACS = 0x01000000,
|
||||
FRM2ACS = 0x02000000,
|
||||
FRM3ACS = 0x04000000,
|
||||
WAKEALL = 0x40000000,
|
||||
GATECLK = 0x80000000
|
||||
};
|
||||
|
||||
/* Management Data I/O (mdio) frame */
|
||||
#define MIIread 0x6000
|
||||
#define MIIwrite 0x5002
|
||||
|
|
|
|||
Loading…
Reference in a new issue