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WSL2-Linux-Kernel
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staging: bcm: remove driver 

The Beceem WiMAX driver was barely function in its current state
and was non-functional on 64 bit systems.  Based on repeated
statements from Greg KH that he wanted the driver removed, I am
removing the driver.

CC: Matthias Beyer <mail@beyermatthias.de>
CC: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jeff Kirsher 2014-10-15 15:53:27 -07:00 коммит произвёл Greg Kroah-Hartman
Родитель 2359b5c2d9
Коммит d09e9b160f
57 изменённых файлов: 0 добавлений и 23881 удалений
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7
MAINTAINERS
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@ -1883,13 +1883,6 @@ W: http://bcache.evilpiepirate.org
S: Maintained:
F: drivers/md/bcache/
BECEEM BCS200/BCS220-3/BCSM250 WIMAX SUPPORT
M: Kevin McKinney <klmckinney1@gmail.com>
M: Matthias Beyer <mail@beyermatthias.de>
L: devel@driverdev.osuosl.org
S: Maintained
F: drivers/staging/bcm*
BEFS FILE SYSTEM
S: Orphan
F: Documentation/filesystems/befs.txt

2
drivers/staging/Kconfig
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@ -62,8 +62,6 @@ source "drivers/staging/xgifb/Kconfig"
source "drivers/staging/emxx_udc/Kconfig"
source "drivers/staging/bcm/Kconfig"
source "drivers/staging/ft1000/Kconfig"
source "drivers/staging/speakup/Kconfig"

1
drivers/staging/Makefile
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@ -25,7 +25,6 @@ obj-$(CONFIG_VME_BUS) += vme/
obj-$(CONFIG_IIO) += iio/
obj-$(CONFIG_FB_XGI) += xgifb/
obj-$(CONFIG_USB_EMXX) += emxx_udc/
obj-$(CONFIG_BCM_WIMAX) += bcm/
obj-$(CONFIG_FT1000) += ft1000/
obj-$(CONFIG_SPEAKUP) += speakup/
obj-$(CONFIG_TOUCHSCREEN_CLEARPAD_TM1217) += cptm1217/

474
drivers/staging/bcm/Adapter.h
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@ -1,474 +0,0 @@
/***********************************
* Adapter.h
************************************/
#ifndef __ADAPTER_H__
#define __ADAPTER_H__
#define MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES 256
#include "Debug.h"
struct bcm_leader {
USHORT Vcid;
USHORT PLength;
UCHAR Status;
UCHAR Unused[3];
} __packed;
struct bcm_packettosend {
struct bcm_leader Leader;
UCHAR ucPayload;
} __packed;
struct bcm_control_packet {
PVOID ControlBuff;
UINT ControlBuffLen;
struct bcm_control_packet *next;
} __packed;
struct bcm_link_request {
struct bcm_leader Leader;
UCHAR szData[4];
} __packed;
#define MAX_IP_RANGE_LENGTH 4
#define MAX_PORT_RANGE 4
#define MAX_PROTOCOL_LENGTH 32
#define IPV6_ADDRESS_SIZEINBYTES 0x10
union u_ip_address {
struct {
/* Source Ip Address Range */
ULONG ulIpv4Addr[MAX_IP_RANGE_LENGTH];
/* Source Ip Mask Address Range */
ULONG ulIpv4Mask[MAX_IP_RANGE_LENGTH];
};
struct {
/* Source Ip Address Range */
ULONG ulIpv6Addr[MAX_IP_RANGE_LENGTH * 4];
/* Source Ip Mask Address Range */
ULONG ulIpv6Mask[MAX_IP_RANGE_LENGTH * 4];
};
struct {
UCHAR ucIpv4Address[MAX_IP_RANGE_LENGTH * IP_LENGTH_OF_ADDRESS];
UCHAR ucIpv4Mask[MAX_IP_RANGE_LENGTH * IP_LENGTH_OF_ADDRESS];
};
struct {
UCHAR ucIpv6Address[MAX_IP_RANGE_LENGTH * IPV6_ADDRESS_SIZEINBYTES];
UCHAR ucIpv6Mask[MAX_IP_RANGE_LENGTH * IPV6_ADDRESS_SIZEINBYTES];
};
};
struct bcm_hdr_suppression_contextinfo {
/* Intermediate buffer to accumulate pkt Header for PHS */
UCHAR ucaHdrSuppressionInBuf[MAX_PHS_LENGTHS];
/* Intermediate buffer containing pkt Header after PHS */
UCHAR ucaHdrSuppressionOutBuf[MAX_PHS_LENGTHS + PHSI_LEN];
};
struct bcm_classifier_rule {
ULONG ulSFID;
UCHAR ucReserved[2];
B_UINT16 uiClassifierRuleIndex;
bool bUsed;
USHORT usVCID_Value;
/* This field detemines the Classifier Priority */
B_UINT8 u8ClassifierRulePriority;
union u_ip_address stSrcIpAddress;
UCHAR ucIPSourceAddressLength; /* Ip Source Address Length */
union u_ip_address stDestIpAddress;
/* Ip Destination Address Length */
UCHAR ucIPDestinationAddressLength;
UCHAR ucIPTypeOfServiceLength; /* Type of service Length */
UCHAR ucTosLow; /* Tos Low */
UCHAR ucTosHigh; /* Tos High */
UCHAR ucTosMask; /* Tos Mask */
UCHAR ucProtocolLength; /* protocol Length */
UCHAR ucProtocol[MAX_PROTOCOL_LENGTH]; /* protocol Length */
USHORT usSrcPortRangeLo[MAX_PORT_RANGE];
USHORT usSrcPortRangeHi[MAX_PORT_RANGE];
UCHAR ucSrcPortRangeLength;
USHORT usDestPortRangeLo[MAX_PORT_RANGE];
USHORT usDestPortRangeHi[MAX_PORT_RANGE];
UCHAR ucDestPortRangeLength;
bool bProtocolValid;
bool bTOSValid;
bool bDestIpValid;
bool bSrcIpValid;
/* For IPv6 Addressing */
UCHAR ucDirection;
bool bIpv6Protocol;
UINT32 u32PHSRuleID;
struct bcm_phs_rule sPhsRule;
UCHAR u8AssociatedPHSI;
/* Classification fields for ETH CS */
UCHAR ucEthCSSrcMACLen;
UCHAR au8EThCSSrcMAC[MAC_ADDRESS_SIZE];
UCHAR au8EThCSSrcMACMask[MAC_ADDRESS_SIZE];
UCHAR ucEthCSDestMACLen;
UCHAR au8EThCSDestMAC[MAC_ADDRESS_SIZE];
UCHAR au8EThCSDestMACMask[MAC_ADDRESS_SIZE];
UCHAR ucEtherTypeLen;
UCHAR au8EthCSEtherType[NUM_ETHERTYPE_BYTES];
UCHAR usUserPriority[2];
USHORT usVLANID;
USHORT usValidityBitMap;
};
struct bcm_fragmented_packet_info {
bool bUsed;
ULONG ulSrcIpAddress;
USHORT usIpIdentification;
struct bcm_classifier_rule *pstMatchedClassifierEntry;
bool bOutOfOrderFragment;
};
struct bcm_packet_info {
/* classification extension Rule */
ULONG ulSFID;
USHORT usVCID_Value;
UINT uiThreshold;
/* This field determines the priority of the SF Queues */
B_UINT8 u8TrafficPriority;
bool bValid;
bool bActive;
bool bActivateRequestSent;
B_UINT8 u8QueueType; /* BE or rtPS */
/* maximum size of the bucket for the queue */
UINT uiMaxBucketSize;
UINT uiCurrentQueueDepthOnTarget;
UINT uiCurrentBytesOnHost;
UINT uiCurrentPacketsOnHost;
UINT uiDroppedCountBytes;
UINT uiDroppedCountPackets;
UINT uiSentBytes;
UINT uiSentPackets;
UINT uiCurrentDrainRate;
UINT uiThisPeriodSentBytes;
LARGE_INTEGER liDrainCalculated;
UINT uiCurrentTokenCount;
LARGE_INTEGER liLastUpdateTokenAt;
UINT uiMaxAllowedRate;
UINT NumOfPacketsSent;
UCHAR ucDirection;
USHORT usCID;
struct bcm_mibs_parameters stMibsExtServiceFlowTable;
UINT uiCurrentRxRate;
UINT uiThisPeriodRxBytes;
UINT uiTotalRxBytes;
UINT uiTotalTxBytes;
UINT uiPendedLast;
UCHAR ucIpVersion;
union {
struct {
struct sk_buff *FirstTxQueue;
struct sk_buff *LastTxQueue;
};
struct {
struct sk_buff *ControlHead;
struct sk_buff *ControlTail;
};
};
bool bProtocolValid;
bool bTOSValid;
bool bDestIpValid;
bool bSrcIpValid;
bool bActiveSet;
bool bAdmittedSet;
bool bAuthorizedSet;
bool bClassifierPriority;
UCHAR ucServiceClassName[MAX_CLASS_NAME_LENGTH];
bool bHeaderSuppressionEnabled;
spinlock_t SFQueueLock;
void *pstSFIndication;
struct timeval stLastUpdateTokenAt;
atomic_t uiPerSFTxResourceCount;
UINT uiMaxLatency;
UCHAR bIPCSSupport;
UCHAR bEthCSSupport;
};
struct bcm_tarang_data {
struct bcm_tarang_data *next;
struct bcm_mini_adapter *Adapter;
struct sk_buff *RxAppControlHead;
struct sk_buff *RxAppControlTail;
int AppCtrlQueueLen;
bool MacTracingEnabled;
bool bApplicationToExit;
struct bcm_mibs_dropped_cntrl_msg stDroppedAppCntrlMsgs;
ULONG RxCntrlMsgBitMask;
};
struct bcm_targetdsx_buffer {
ULONG ulTargetDsxBuffer;
B_UINT16 tid;
bool valid;
};
typedef int (*FP_FLASH_WRITE)(struct bcm_mini_adapter *, UINT, PVOID);
typedef int (*FP_FLASH_WRITE_STATUS)(struct bcm_mini_adapter *, UINT, PVOID);
/*
* Driver adapter data structure
*/
struct bcm_mini_adapter {
struct bcm_mini_adapter *next;
struct net_device *dev;
u32 msg_enable;
CHAR *caDsxReqResp;
atomic_t ApplicationRunning;
bool AppCtrlQueueOverFlow;
atomic_t CurrentApplicationCount;
atomic_t RegisteredApplicationCount;
bool LinkUpStatus;
bool TimerActive;
u32 StatisticsPointer;
struct sk_buff *RxControlHead;
struct sk_buff *RxControlTail;
struct semaphore RxAppControlQueuelock;
struct semaphore fw_download_sema;
struct bcm_tarang_data *pTarangs;
spinlock_t control_queue_lock;
wait_queue_head_t process_read_wait_queue;
/* the pointer to the first packet we have queued in send
* deserialized miniport support variables
*/
atomic_t TotalPacketCount;
atomic_t TxPktAvail;
/* this to keep track of the Tx and Rx MailBox Registers. */
atomic_t CurrNumFreeTxDesc;
/* to keep track the no of byte received */
USHORT PrevNumRecvDescs;
USHORT CurrNumRecvDescs;
UINT u32TotalDSD;
struct bcm_packet_info PackInfo[NO_OF_QUEUES];
struct bcm_classifier_rule astClassifierTable[MAX_CLASSIFIERS];
bool TransferMode;
/*************** qos ******************/
bool bETHCSEnabled;
ULONG BEBucketSize;
ULONG rtPSBucketSize;
UCHAR LinkStatus;
bool AutoLinkUp;
bool AutoSyncup;
int major;
int minor;
wait_queue_head_t tx_packet_wait_queue;
wait_queue_head_t process_rx_cntrlpkt;
atomic_t process_waiting;
bool fw_download_done;
char *txctlpacket[MAX_CNTRL_PKTS];
atomic_t cntrlpktCnt;
atomic_t index_app_read_cntrlpkt;
atomic_t index_wr_txcntrlpkt;
atomic_t index_rd_txcntrlpkt;
UINT index_datpkt;
struct semaphore rdmwrmsync;
struct bcm_targetdsx_buffer astTargetDsxBuffer[MAX_TARGET_DSX_BUFFERS];
ULONG ulFreeTargetBufferCnt;
ULONG ulCurrentTargetBuffer;
ULONG ulTotalTargetBuffersAvailable;
unsigned long chip_id;
wait_queue_head_t lowpower_mode_wait_queue;
bool bFlashBoot;
bool bBinDownloaded;
bool bCfgDownloaded;
bool bSyncUpRequestSent;
USHORT usBestEffortQueueIndex;
wait_queue_head_t ioctl_fw_dnld_wait_queue;
bool waiting_to_fw_download_done;
pid_t fw_download_process_pid;
struct bcm_target_params *pstargetparams;
bool device_removed;
bool DeviceAccess;
bool bIsAutoCorrectEnabled;
bool bDDRInitDone;
int DDRSetting;
ULONG ulPowerSaveMode;
spinlock_t txtransmitlock;
B_UINT8 txtransmit_running;
/* Thread for control packet handling */
struct task_struct *control_packet_handler;
/* thread for transmitting packets. */
struct task_struct *transmit_packet_thread;
/* LED Related Structures */
struct bcm_led_info LEDInfo;
/* Driver State for LED Blinking */
enum bcm_led_events DriverState;
/* Interface Specific */
PVOID pvInterfaceAdapter;
int (*bcm_file_download)(PVOID,
struct file *,
unsigned int);
int (*bcm_file_readback_from_chip)(PVOID,
struct file *,
unsigned int);
int (*interface_rdm)(PVOID,
UINT,
PVOID,
int);
int (*interface_wrm)(PVOID,
UINT,
PVOID,
int);
int (*interface_transmit)(PVOID, PVOID , UINT);
bool IdleMode;
bool bDregRequestSentInIdleMode;
bool bTriedToWakeUpFromlowPowerMode;
bool bShutStatus;
bool bWakeUpDevice;
unsigned int usIdleModePattern;
/* BOOLEAN bTriedToWakeUpFromShutdown; */
bool bLinkDownRequested;
int downloadDDR;
struct bcm_phs_extension stBCMPhsContext;
struct bcm_hdr_suppression_contextinfo stPhsTxContextInfo;
uint8_t ucaPHSPktRestoreBuf[2048];
uint8_t bPHSEnabled;
bool AutoFirmDld;
bool bMipsConfig;
bool bDPLLConfig;
UINT32 aTxPktSizeHist[MIBS_MAX_HIST_ENTRIES];
UINT32 aRxPktSizeHist[MIBS_MAX_HIST_ENTRIES];
struct bcm_fragmented_packet_info
astFragmentedPktClassifierTable[MAX_FRAGMENTEDIP_CLASSIFICATION_ENTRIES];
atomic_t uiMBupdate;
UINT32 PmuMode;
enum bcm_nvm_type eNVMType;
UINT uiSectorSize;
UINT uiSectorSizeInCFG;
bool bSectorSizeOverride;
bool bStatusWrite;
UINT uiNVMDSDSize;
UINT uiVendorExtnFlag;
/* it will always represent chosen DSD at any point of time.
* Generally it is Active DSD but in case of NVM RD/WR it
* might be different.
*/
UINT ulFlashCalStart;
ULONG ulFlashControlSectionStart;
ULONG ulFlashWriteSize;
ULONG ulFlashID;
FP_FLASH_WRITE fpFlashWrite;
FP_FLASH_WRITE_STATUS fpFlashWriteWithStatusCheck;
struct semaphore NVMRdmWrmLock;
struct device *pstCreatedClassDevice;
/* BOOLEAN InterfaceUpStatus; */
struct bcm_flash2x_cs_info *psFlash2xCSInfo;
struct bcm_flash_cs_info *psFlashCSInfo;
struct bcm_flash2x_vendor_info *psFlash2xVendorInfo;
UINT uiFlashBaseAdd; /* Flash start address */
/* Active ISO offset chosen before f/w download */
UINT uiActiveISOOffset;
enum bcm_flash2x_section_val eActiveISO; /* Active ISO section val */
/* Active DSD val chosen before f/w download */
enum bcm_flash2x_section_val eActiveDSD;
/* For accessing Active DSD chosen before f/w download */
UINT uiActiveDSDOffsetAtFwDld;
UINT uiFlashLayoutMajorVersion;
UINT uiFlashLayoutMinorVersion;
bool bAllDSDWriteAllow;
bool bSigCorrupted;
/* this should be set who so ever want to change the Headers.
* after Write it should be reset immediately.
*/
bool bHeaderChangeAllowed;
int SelectedChip;
bool bEndPointHalted;
/* while bFlashRawRead will be true, Driver
* ignore map lay out and consider flash as of without any map.
*/
bool bFlashRawRead;
bool bPreparingForLowPowerMode;
bool bDoSuspend;
UINT syscfgBefFwDld;
bool StopAllXaction;
/* Used to Support extended CAPI requirements from */
UINT32 liTimeSinceLastNetEntry;
struct semaphore LowPowerModeSync;
ULONG liDrainCalculated;
UINT gpioBitMap;
struct bcm_debug_state stDebugState;
};
#define GET_BCM_ADAPTER(net_dev) netdev_priv(net_dev)
struct bcm_eth_header {
UCHAR au8DestinationAddress[6];
UCHAR au8SourceAddress[6];
USHORT u16Etype;
} __packed;
struct bcm_firmware_info {
void __user *pvMappedFirmwareAddress;
ULONG u32FirmwareLength;
ULONG u32StartingAddress;
} __packed;
/* holds the value of net_device structure.. */
extern struct net_device *gblpnetdev;
struct bcm_ddr_setting {
UINT ulRegAddress;
UINT ulRegValue;
};
int InitAdapter(struct bcm_mini_adapter *psAdapter);
/* =====================================================================
* Beceem vendor request codes for EP0
* =====================================================================
*/
#define BCM_REQUEST_READ 0x2
#define BCM_REQUEST_WRITE 0x1
#define EP2_MPS_REG 0x0F0110A0
#define EP2_MPS 0x40
#define EP2_CFG_REG 0x0F0110A8
#define EP2_CFG_INT 0x27
#define EP2_CFG_BULK 0x25
#define EP4_MPS_REG 0x0F0110F0
#define EP4_MPS 0x8C
#define EP4_CFG_REG 0x0F0110F8
#define ISO_MPS_REG 0x0F0110C8
#define ISO_MPS 0x00000000
#define EP1 0
#define EP2 1
#define EP3 2
#define EP4 3
#define EP5 4
#define EP6 5
enum bcm_einterface_setting {
DEFAULT_SETTING_0 = 0,
ALTERNATE_SETTING_1 = 1,
};
#endif /* __ADAPTER_H__ */

2652
drivers/staging/bcm/Bcmchar.c
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240
drivers/staging/bcm/Bcmnet.c
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@ -1,240 +0,0 @@
#include "headers.h"
struct net_device *gblpnetdev;
static INT bcm_open(struct net_device *dev)
{
struct bcm_mini_adapter *ad = GET_BCM_ADAPTER(dev);
if (ad->fw_download_done == false) {
pr_notice(PFX "%s: link up failed (download in progress)\n",
dev->name);
return -EBUSY;
}
if (netif_msg_ifup(ad))
pr_info(PFX "%s: enabling interface\n", dev->name);
if (ad->LinkUpStatus) {
if (netif_msg_link(ad))
pr_info(PFX "%s: link up\n", dev->name);
netif_carrier_on(ad->dev);
netif_start_queue(ad->dev);
}
return 0;
}
static INT bcm_close(struct net_device *dev)
{
struct bcm_mini_adapter *ad = GET_BCM_ADAPTER(dev);
if (netif_msg_ifdown(ad))
pr_info(PFX "%s: disabling interface\n", dev->name);
netif_carrier_off(dev);
netif_stop_queue(dev);
return 0;
}
static u16 bcm_select_queue(struct net_device *dev, struct sk_buff *skb,
void *accel_priv, select_queue_fallback_t fallback)
{
return ClassifyPacket(netdev_priv(dev), skb);
}
/*******************************************************************
* Function - bcm_transmit()
*
* Description - This is the main transmit function for our virtual
* interface(eth0). It handles the ARP packets. It
* clones this packet and then Queue it to a suitable
* Queue. Then calls the transmit_packet().
*
* Parameter - skb - Pointer to the socket buffer structure
* dev - Pointer to the virtual net device structure
*
*********************************************************************/
static netdev_tx_t bcm_transmit(struct sk_buff *skb, struct net_device *dev)
{
struct bcm_mini_adapter *ad = GET_BCM_ADAPTER(dev);
u16 qindex = skb_get_queue_mapping(skb);
if (ad->device_removed || !ad->LinkUpStatus)
goto drop;
if (ad->TransferMode != IP_PACKET_ONLY_MODE)
goto drop;
if (INVALID_QUEUE_INDEX == qindex)
goto drop;
if (ad->PackInfo[qindex].uiCurrentPacketsOnHost >=
SF_MAX_ALLOWED_PACKETS_TO_BACKUP)
return NETDEV_TX_BUSY;
/* Now Enqueue the packet */
if (netif_msg_tx_queued(ad))
pr_info(PFX "%s: enqueueing packet to queue %d\n",
dev->name, qindex);
spin_lock(&ad->PackInfo[qindex].SFQueueLock);
ad->PackInfo[qindex].uiCurrentBytesOnHost += skb->len;
ad->PackInfo[qindex].uiCurrentPacketsOnHost++;
*((B_UINT32 *) skb->cb + SKB_CB_LATENCY_OFFSET) = jiffies;
ENQUEUEPACKET(ad->PackInfo[qindex].FirstTxQueue,
ad->PackInfo[qindex].LastTxQueue, skb);
atomic_inc(&ad->TotalPacketCount);
spin_unlock(&ad->PackInfo[qindex].SFQueueLock);
/* FIXME - this is racy and incorrect, replace with work queue */
if (!atomic_read(&ad->TxPktAvail)) {
atomic_set(&ad->TxPktAvail, 1);
wake_up(&ad->tx_packet_wait_queue);
}
return NETDEV_TX_OK;
drop:
dev_kfree_skb(skb);
return NETDEV_TX_OK;
}
/**
@ingroup init_functions
Register other driver entry points with the kernel
*/
static const struct net_device_ops bcmNetDevOps = {
.ndo_open = bcm_open,
.ndo_stop = bcm_close,
.ndo_start_xmit = bcm_transmit,
.ndo_change_mtu = eth_change_mtu,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
.ndo_select_queue = bcm_select_queue,
};
static struct device_type wimax_type = {
.name = "wimax",
};
static int bcm_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
cmd->supported = 0;
cmd->advertising = 0;
cmd->speed = SPEED_10000;
cmd->duplex = DUPLEX_FULL;
cmd->port = PORT_TP;
cmd->phy_address = 0;
cmd->transceiver = XCVR_INTERNAL;
cmd->autoneg = AUTONEG_DISABLE;
cmd->maxtxpkt = 0;
cmd->maxrxpkt = 0;
return 0;
}
static void bcm_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
struct bcm_mini_adapter *ad = GET_BCM_ADAPTER(dev);
struct bcm_interface_adapter *intf_ad = ad->pvInterfaceAdapter;
struct usb_device *udev = interface_to_usbdev(intf_ad->interface);
strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
strlcpy(info->version, DRV_VERSION, sizeof(info->version));
snprintf(info->fw_version, sizeof(info->fw_version), "%u.%u",
ad->uiFlashLayoutMajorVersion,
ad->uiFlashLayoutMinorVersion);
usb_make_path(udev, info->bus_info, sizeof(info->bus_info));
}
static u32 bcm_get_link(struct net_device *dev)
{
struct bcm_mini_adapter *ad = GET_BCM_ADAPTER(dev);
return ad->LinkUpStatus;
}
static u32 bcm_get_msglevel(struct net_device *dev)
{
struct bcm_mini_adapter *ad = GET_BCM_ADAPTER(dev);
return ad->msg_enable;
}
static void bcm_set_msglevel(struct net_device *dev, u32 level)
{
struct bcm_mini_adapter *ad = GET_BCM_ADAPTER(dev);
ad->msg_enable = level;
}
static const struct ethtool_ops bcm_ethtool_ops = {
.get_settings = bcm_get_settings,
.get_drvinfo = bcm_get_drvinfo,
.get_link = bcm_get_link,
.get_msglevel = bcm_get_msglevel,
.set_msglevel = bcm_set_msglevel,
};
int register_networkdev(struct bcm_mini_adapter *ad)
{
struct net_device *net = ad->dev;
struct bcm_interface_adapter *intf_ad = ad->pvInterfaceAdapter;
struct usb_interface *udev = intf_ad->interface;
struct usb_device *xdev = intf_ad->udev;
int result;
net->netdev_ops = &bcmNetDevOps;
net->ethtool_ops = &bcm_ethtool_ops;
net->mtu = MTU_SIZE; /* 1400 Bytes */
net->tx_queue_len = TX_QLEN;
net->flags |= IFF_NOARP;
netif_carrier_off(net);
SET_NETDEV_DEVTYPE(net, &wimax_type);
/* Read the MAC Address from EEPROM */
result = ReadMacAddressFromNVM(ad);
if (result != STATUS_SUCCESS) {
dev_err(&udev->dev,
PFX "Error in Reading the mac Address: %d", result);
return -EIO;
}
result = register_netdev(net);
if (result)
return result;
gblpnetdev = ad->dev;
if (netif_msg_probe(ad))
dev_info(&udev->dev, PFX "%s: register usb-%s-%s %pM\n",
net->name, xdev->bus->bus_name, xdev->devpath,
net->dev_addr);
return 0;
}
void unregister_networkdev(struct bcm_mini_adapter *ad)
{
struct net_device *net = ad->dev;
struct bcm_interface_adapter *intf_ad = ad->pvInterfaceAdapter;
struct usb_interface *udev = intf_ad->interface;
struct usb_device *xdev = intf_ad->udev;
if (netif_msg_probe(ad))
dev_info(&udev->dev, PFX "%s: unregister usb-%s%s\n",
net->name, xdev->bus->bus_name, xdev->devpath);
unregister_netdev(ad->dev);
}

2254
drivers/staging/bcm/CmHost.c
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62
drivers/staging/bcm/CmHost.h
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@ -1,62 +0,0 @@
/***************************************************************************
* (c) Beceem Communications Inc.
* All Rights Reserved
*
* file : CmHost.h
* author: Rajeev Tirumala
* date : September 8 , 2006
* brief : Definitions for Connection Management Requests structure
* which we will use to setup our connection structures.Its high
* time we had a header file for CmHost.cpp to isolate the way
* f/w sends DSx messages and the way we interpret them in code.
* Revision History
*
* Date Author Version Description
* 08-Sep-06 Rajeev 0.1 Created
***************************************************************************/
#ifndef _CM_HOST_H
#define _CM_HOST_H
#pragma once
#pragma pack(push, 4)
#define DSX_MESSAGE_EXCHANGE_BUFFER 0xBF60AC84 /* This contains the pointer */
#define DSX_MESSAGE_EXCHANGE_BUFFER_SIZE 72000 /* 24 K Bytes */
struct bcm_add_indication_alt {
u8 u8Type;
u8 u8Direction;
u16 u16TID;
u16 u16CID;
u16 u16VCID;
struct bcm_connect_mgr_params sfAuthorizedSet;
struct bcm_connect_mgr_params sfAdmittedSet;
struct bcm_connect_mgr_params sfActiveSet;
u8 u8CC; /* < Confirmation Code */
u8 u8Padd;
u16 u16Padd;
};
struct bcm_change_indication {
u8 u8Type;
u8 u8Direction;
u16 u16TID;
u16 u16CID;
u16 u16VCID;
struct bcm_connect_mgr_params sfAuthorizedSet;
struct bcm_connect_mgr_params sfAdmittedSet;
struct bcm_connect_mgr_params sfActiveSet;
u8 u8CC; /* < Confirmation Code */
u8 u8Padd;
u16 u16Padd;
};
unsigned long StoreCmControlResponseMessage(struct bcm_mini_adapter *Adapter, void *pvBuffer, unsigned int *puBufferLength);
int AllocAdapterDsxBuffer(struct bcm_mini_adapter *Adapter);
int FreeAdapterDsxBuffer(struct bcm_mini_adapter *Adapter);
unsigned long SetUpTargetDsxBuffers(struct bcm_mini_adapter *Adapter);
bool CmControlResponseMessage(struct bcm_mini_adapter *Adapter, void *pvBuffer);
#pragma pack(pop)
#endif

1355
drivers/staging/bcm/DDRInit.c
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Разница между файлами не показана из-за своего большого размера Загрузить разницу

9
drivers/staging/bcm/DDRInit.h
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@ -1,9 +0,0 @@
#ifndef _DDR_INIT_H_
#define _DDR_INIT_H_
int ddr_init(struct bcm_mini_adapter *psAdapter);
int download_ddr_settings(struct bcm_mini_adapter *psAdapter);
#endif

242
drivers/staging/bcm/Debug.h
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/*
* Debug.h
*
* Dynamic (runtime) debug framework implementation.
* -kaiwan.
*/
#ifndef _DEBUG_H
#define _DEBUG_H
#include <linux/string.h>
#define NONE 0xFFFF
/* TYPE and SUBTYPE
* Define valid TYPE (or category or code-path, however you like to think of it)
* and SUBTYPE s.
* Type and SubType are treated as bitmasks.
*/
#define DBG_TYPE_INITEXIT (1 << 0) /* 1 */
#define DBG_TYPE_TX (1 << 1) /* 2 */
#define DBG_TYPE_RX (1 << 2) /* 4 */
#define DBG_TYPE_OTHERS (1 << 3) /* 8 */
#define NUMTYPES 4
/* -SUBTYPEs for TX : TYPE is DBG_TYPE_TX -----//
* Transmit.c ,Arp.c, LeakyBucket.c, And Qos.c
* total 17 macros
*/
/* Transmit.c */
#define TX 1
#define MP_SEND (TX << 0)
#define NEXT_SEND (TX << 1)
#define TX_FIFO (TX << 2)
#define TX_CONTROL (TX << 3)
/* Arp.c */
#define IP_ADDR (TX << 4)
#define ARP_REQ (TX << 5)
#define ARP_RESP (TX << 6)
/* Leakybucket.c */
#define TOKEN_COUNTS (TX << 8)
#define CHECK_TOKENS (TX << 9)
#define TX_PACKETS (TX << 10)
#define TIMER (TX << 11)
/* Qos.c */
#define QOS TX
#define QUEUE_INDEX (QOS << 12)
#define IPV4_DBG (QOS << 13)
#define IPV6_DBG (QOS << 14)
#define PRUNE_QUEUE (QOS << 15)
#define SEND_QUEUE (QOS << 16)
/* TX_Misc */
#define TX_OSAL_DBG (TX << 17)
/* --SUBTYPEs for ------INIT & EXIT---------------------
* ------------ TYPE is DBG_TYPE_INITEXIT -----//
* DriverEntry.c, bcmfwup.c, ChipDetectTask.c, HaltnReset.c, InterfaceDDR.c
*/
#define MP 1
#define DRV_ENTRY (MP << 0)
#define MP_INIT (MP << 1)
#define READ_REG (MP << 3)
#define DISPATCH (MP << 2)
#define CLAIM_ADAP (MP << 4)
#define REG_IO_PORT (MP << 5)
#define INIT_DISP (MP << 6)
#define RX_INIT (MP << 7)
/* -SUBTYPEs for --RX----------------------------------
* ------------RX : TYPE is DBG_TYPE_RX -----//
* Receive.c
*/
#define RX 1
#define RX_DPC (RX << 0)
#define RX_CTRL (RX << 3)
#define RX_DATA (RX << 4)
#define MP_RETURN (RX << 1)
#define LINK_MSG (RX << 2)
/* -SUBTYPEs for ----OTHER ROUTINES------------------
* ------------OTHERS : TYPE is DBG_TYPE_OTHER -----//
* HaltnReset,CheckForHang,PnP,Misc,CmHost
* total 12 macros
*/
#define OTHERS 1
#define ISR OTHERS
#define MP_DPC (ISR << 0)
/* HaltnReset.c */
#define HALT OTHERS
#define MP_HALT (HALT << 1)
#define CHECK_HANG (HALT << 2)
#define MP_RESET (HALT << 3)
#define MP_SHUTDOWN (HALT << 4)
/* pnp.c */
#define PNP OTHERS
#define MP_PNP (PNP << 5)
/* Misc.c */
#define MISC OTHERS
#define DUMP_INFO (MISC << 6)
#define CLASSIFY (MISC << 7)
#define LINK_UP_MSG (MISC << 8)
#define CP_CTRL_PKT (MISC << 9)
#define DUMP_CONTROL (MISC << 10)
#define LED_DUMP_INFO (MISC << 11)
/* CmHost.c */
#define CMHOST OTHERS
#define SERIAL (OTHERS << 12)
#define IDLE_MODE (OTHERS << 13)
#define WRM (OTHERS << 14)
#define RDM (OTHERS << 15)
/* TODO - put PHS_SEND in Tx PHS_RECEIVE in Rx path ? */
#define PHS_SEND (OTHERS << 16)
#define PHS_RECEIVE (OTHERS << 17)
#define PHS_MODULE (OTHERS << 18)
#define INTF_INIT (OTHERS << 19)
#define INTF_ERR (OTHERS << 20)
#define INTF_WARN (OTHERS << 21)
#define INTF_NORM (OTHERS << 22)
#define IRP_COMPLETION (OTHERS << 23)
#define SF_DESCRIPTOR_CNTS (OTHERS << 24)
#define PHS_DISPATCH (OTHERS << 25)
#define OSAL_DBG (OTHERS << 26)
#define NVM_RW (OTHERS << 27)
#define HOST_MIBS (OTHERS << 28)
#define CONN_MSG (CMHOST << 29)
/* Debug level
* We have 8 debug levels, in (numerical) increasing order of verbosity.
* IMP: Currently implementing ONLY DBG_LVL_ALL , i.e. , all debug prints will
* appear (of course, iff global debug flag is ON and we match the Type and SubType).
* Finer granularity debug levels are currently not in use, although the feature exists.
*
* Another way to say this:
* All the debug prints currently have 'debug_level' set to DBG_LVL_ALL .
* You can compile-time change that to any of the below, if you wish to. However, as of now, there's
* no dynamic facility to have the userspace 'TestApp' set debug_level. Slated for future expansion.
*/
#define BCM_ALL 7
#define BCM_LOW 6
#define BCM_PRINT 5
#define BCM_NORMAL 4
#define BCM_MEDIUM 3
#define BCM_SCREAM 2
#define BCM_ERR 1
/* Not meant for developer in debug prints.
* To be used to disable all prints by setting the DBG_LVL_CURR to this value
*/
#define BCM_NONE 0
/* The current driver logging level.
* Everything at this level and (numerically) lower (meaning higher prio)
* is logged.
* Replace 'BCM_ALL' in the DBG_LVL_CURR macro with the logging level desired.
* For eg. to set the logging level to 'errors only' use:
* #define DBG_LVL_CURR (BCM_ERR)
*/
#define DBG_LVL_CURR (BCM_ALL)
#define DBG_LVL_ALL BCM_ALL
/* ---Userspace mapping of Debug State.
* Delibrately matches that of the Windows driver..
* The TestApp's ioctl passes this struct to us.
*/
struct bcm_user_debug_state {
unsigned int Subtype, Type;
unsigned int OnOff;
/* unsigned int debug_level; future expansion */
} __packed;
/* ---Kernel-space mapping of Debug State */
struct bcm_debug_state {
unsigned int type;
/* A bitmap of 32 bits for Subtype per Type.
* Valid indexes in 'subtype' array are *only* 1,2,4 and 8,
* corresponding to valid Type values. Hence we use the 'Type' field
* as the index value, ignoring the array entries 0,3,5,6,7 !
*/
unsigned int subtype[(NUMTYPES*2)+1];
unsigned int debug_level;
};
/* Instantiated in the Adapter structure
* We'll reuse the debug level parameter to include a bit (the MSB) to indicate whether or not
* we want the function's name printed.
*/
#define DBG_NO_FUNC_PRINT (1 << 31)
#define DBG_LVL_BITMASK 0xFF
/* --- Only for direct printk's; "hidden" to API. */
#define DBG_TYPE_PRINTK 3
#define BCM_DEBUG_PRINT(Adapter, Type, SubType, dbg_level, string, args...) \
do { \
if (DBG_TYPE_PRINTK == Type) \
pr_info("%s:" string, __func__, ##args); \
else if (Adapter && \
(dbg_level & DBG_LVL_BITMASK) <= Adapter->stDebugState.debug_level && \
(Type & Adapter->stDebugState.type) && \
(SubType & Adapter->stDebugState.subtype[Type])) { \
if (dbg_level & DBG_NO_FUNC_PRINT) \
pr_debug("%s:\n", string); \
else \
pr_debug("%s:\n" string, __func__, ##args); \
} \
} while (0)
#define BCM_DEBUG_PRINT_BUFFER(Adapter, Type, SubType, dbg_level, buffer, bufferlen) \
do { \
if (DBG_TYPE_PRINTK == Type || \
(Adapter && \
(dbg_level & DBG_LVL_BITMASK) <= Adapter->stDebugState.debug_level && \
(Type & Adapter->stDebugState.type) && \
(SubType & Adapter->stDebugState.subtype[Type]))) { \
pr_debug("%s:\n", __func__); \
print_hex_dump(KERN_DEBUG, " ", DUMP_PREFIX_OFFSET, \
16, 1, buffer, bufferlen, false); \
} \
} while (0)
#define BCM_SHOW_DEBUG_BITMAP(Adapter) do { \
int i; \
for (i = 0; i < (NUMTYPES * 2) + 1; i++) { \
if ((i == 1) || (i == 2) || (i == 4) || (i == 8)) { \
/* CAUTION! Forcefully turn on ALL debug paths and subpaths! \
* Adapter->stDebugState.subtype[i] = 0xffffffff; \
*/ \
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "subtype[%d] = 0x%08x\n", \
i, Adapter->stDebugState.subtype[i]); \
} \
} \
} while (0)
#endif

241
drivers/staging/bcm/HandleControlPacket.c
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@ -1,241 +0,0 @@
/**
* @file HandleControlPacket.c
* This file contains the routines to deal with
* sending and receiving of control packets.
*/
#include "headers.h"
/**
* When a control packet is received, analyze the
* "status" and call appropriate response function.
* Enqueue the control packet for Application.
* @return None
*/
static VOID handle_rx_control_packet(struct bcm_mini_adapter *Adapter,
struct sk_buff *skb)
{
struct bcm_tarang_data *pTarang = NULL;
bool HighPriorityMessage = false;
struct sk_buff *newPacket = NULL;
CHAR cntrl_msg_mask_bit = 0;
bool drop_pkt_flag = TRUE;
USHORT usStatus = *(PUSHORT)(skb->data);
if (netif_msg_pktdata(Adapter))
print_hex_dump(KERN_DEBUG, PFX "rx control: ", DUMP_PREFIX_NONE,
16, 1, skb->data, skb->len, 0);
switch (usStatus) {
case CM_RESPONSES: /* 0xA0 */
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT,
DBG_LVL_ALL,
"MAC Version Seems to be Non Multi-Classifier, rejected by Driver");
HighPriorityMessage = TRUE;
break;
case CM_CONTROL_NEWDSX_MULTICLASSIFIER_RESP:
HighPriorityMessage = TRUE;
if (Adapter->LinkStatus == LINKUP_DONE)
CmControlResponseMessage(Adapter,
(skb->data + sizeof(USHORT)));
break;
case LINK_CONTROL_RESP: /* 0xA2 */
case STATUS_RSP: /* 0xA1 */
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT,
DBG_LVL_ALL, "LINK_CONTROL_RESP");
HighPriorityMessage = TRUE;
LinkControlResponseMessage(Adapter,
(skb->data + sizeof(USHORT)));
break;
case STATS_POINTER_RESP: /* 0xA6 */
HighPriorityMessage = TRUE;
StatisticsResponse(Adapter, (skb->data + sizeof(USHORT)));
break;
case IDLE_MODE_STATUS: /* 0xA3 */
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT,
DBG_LVL_ALL,
"IDLE_MODE_STATUS Type Message Got from F/W");
InterfaceIdleModeRespond(Adapter, (PUINT)(skb->data +
sizeof(USHORT)));
HighPriorityMessage = TRUE;
break;
case AUTH_SS_HOST_MSG:
HighPriorityMessage = TRUE;
break;
default:
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT,
DBG_LVL_ALL, "Got Default Response");
/* Let the Application Deal with This Packet */
break;
}
/* Queue The Control Packet to The Application Queues */
down(&Adapter->RxAppControlQueuelock);
for (pTarang = Adapter->pTarangs; pTarang; pTarang = pTarang->next) {
if (Adapter->device_removed)
break;
drop_pkt_flag = TRUE;
/*
* There are cntrl msg from A0 to AC. It has been mapped to 0 to
* C bit in the cntrl mask.
* Also, by default AD to BF has been masked to the rest of the
* bits... which wil be ON by default.
* if mask bit is enable to particular pkt status, send it out
* to app else stop it.
*/
cntrl_msg_mask_bit = (usStatus & 0x1F);
/*
* printk("\ninew msg mask bit which is disable in mask:%X",
* cntrl_msg_mask_bit);
*/
if (pTarang->RxCntrlMsgBitMask & (1 << cntrl_msg_mask_bit))
drop_pkt_flag = false;
if ((drop_pkt_flag == TRUE) ||
(pTarang->AppCtrlQueueLen > MAX_APP_QUEUE_LEN)
|| ((pTarang->AppCtrlQueueLen >
MAX_APP_QUEUE_LEN / 2) &&
(HighPriorityMessage == false))) {
/*
* Assumption:-
* 1. every tarang manages it own dropped pkt
* statitistics
* 2. Total packet dropped per tarang will be equal to
* the sum of all types of dropped pkt by that
* tarang only.
*/
struct bcm_mibs_dropped_cntrl_msg *msg =
&pTarang->stDroppedAppCntrlMsgs;
switch (*(PUSHORT)skb->data) {
case CM_RESPONSES:
msg->cm_responses++;
break;
case CM_CONTROL_NEWDSX_MULTICLASSIFIER_RESP:
msg->cm_control_newdsx_multiclassifier_resp++;
break;
case LINK_CONTROL_RESP:
msg->link_control_resp++;
break;
case STATUS_RSP:
msg->status_rsp++;
break;
case STATS_POINTER_RESP:
msg->stats_pointer_resp++;
break;
case IDLE_MODE_STATUS:
msg->idle_mode_status++;
break;
case AUTH_SS_HOST_MSG:
msg->auth_ss_host_msg++;
break;
default:
msg->low_priority_message++;
break;
}
continue;
}
newPacket = skb_clone(skb, GFP_KERNEL);
if (!newPacket)
break;
ENQUEUEPACKET(pTarang->RxAppControlHead,
pTarang->RxAppControlTail, newPacket);
pTarang->AppCtrlQueueLen++;
}
up(&Adapter->RxAppControlQueuelock);
wake_up(&Adapter->process_read_wait_queue);
dev_kfree_skb(skb);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT, DBG_LVL_ALL,
"After wake_up_interruptible");
}
/**
* @ingroup ctrl_pkt_functions
* Thread to handle control pkt reception
*/
/* pointer to adapter object*/
int control_packet_handler(struct bcm_mini_adapter *Adapter)
{
struct sk_buff *ctrl_packet = NULL;
unsigned long flags = 0;
/* struct timeval tv; */
/* int *puiBuffer = NULL; */
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT, DBG_LVL_ALL,
"Entering to make thread wait on control packet event!");
while (1) {
wait_event_interruptible(Adapter->process_rx_cntrlpkt,
atomic_read(&Adapter->cntrlpktCnt) ||
Adapter->bWakeUpDevice ||
kthread_should_stop());
if (kthread_should_stop()) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CP_CTRL_PKT,
DBG_LVL_ALL, "Exiting\n");
return 0;
}
if (TRUE == Adapter->bWakeUpDevice) {
Adapter->bWakeUpDevice = false;
if ((false == Adapter->bTriedToWakeUpFromlowPowerMode)
&& ((TRUE == Adapter->IdleMode) ||
(TRUE == Adapter->bShutStatus))) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
CP_CTRL_PKT, DBG_LVL_ALL,
"Calling InterfaceAbortIdlemode\n");
/*
* Adapter->bTriedToWakeUpFromlowPowerMode
* = TRUE;
*/
InterfaceIdleModeWakeup(Adapter);
}
continue;
}
while (atomic_read(&Adapter->cntrlpktCnt)) {
spin_lock_irqsave(&Adapter->control_queue_lock, flags);
ctrl_packet = Adapter->RxControlHead;
if (ctrl_packet) {
DEQUEUEPACKET(Adapter->RxControlHead,
Adapter->RxControlTail);
/* Adapter->RxControlHead=ctrl_packet->next; */
}
spin_unlock_irqrestore(&Adapter->control_queue_lock,
flags);
handle_rx_control_packet(Adapter, ctrl_packet);
atomic_dec(&Adapter->cntrlpktCnt);
}
SetUpTargetDsxBuffers(Adapter);
}
return STATUS_SUCCESS;
}
INT flushAllAppQ(void)
{
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
struct bcm_tarang_data *pTarang = NULL;
struct sk_buff *PacketToDrop = NULL;
for (pTarang = Adapter->pTarangs; pTarang; pTarang = pTarang->next) {
while (pTarang->RxAppControlHead != NULL) {
PacketToDrop = pTarang->RxAppControlHead;
DEQUEUEPACKET(pTarang->RxAppControlHead,
pTarang->RxAppControlTail);
dev_kfree_skb(PacketToDrop);
}
pTarang->AppCtrlQueueLen = 0;
/* dropped contrl packet statistics also should be reset. */
memset((PVOID)&pTarang->stDroppedAppCntrlMsgs, 0,
sizeof(struct bcm_mibs_dropped_cntrl_msg));
}
return STATUS_SUCCESS;
}

192
drivers/staging/bcm/HostMIBSInterface.h
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@ -1,192 +0,0 @@
#ifndef _HOST_MIBSINTERFACE_H
#define _HOST_MIBSINTERFACE_H
/*
* Copyright (c) 2007 Beceem Communications Pvt. Ltd
* File Name: HostMIBSInterface.h
* Abstract: This file contains DS used by the Host to update the Host
* statistics used for the MIBS.
*/
#define MIBS_MAX_CLASSIFIERS 100
#define MIBS_MAX_PHSRULES 100
#define MIBS_MAX_SERVICEFLOWS 17
#define MIBS_MAX_IP_RANGE_LENGTH 4
#define MIBS_MAX_PORT_RANGE 4
#define MIBS_MAX_PROTOCOL_LENGTH 32
#define MIBS_MAX_PHS_LENGTHS 255
#define MIBS_IPV6_ADDRESS_SIZEINBYTES 0x10
#define MIBS_IP_LENGTH_OF_ADDRESS 4
#define MIBS_MAX_HIST_ENTRIES 12
#define MIBS_PKTSIZEHIST_RANGE 128
union bcm_mibs_ip_addr {
struct {
/* Source Ip Address Range */
unsigned long ulIpv4Addr[MIBS_MAX_IP_RANGE_LENGTH];
/* Source Ip Mask Address Range */
unsigned long ulIpv4Mask[MIBS_MAX_IP_RANGE_LENGTH];
};
struct {
/* Source Ip Address Range */
unsigned long ulIpv6Addr[MIBS_MAX_IP_RANGE_LENGTH * 4];
/* Source Ip Mask Address Range */
unsigned long ulIpv6Mask[MIBS_MAX_IP_RANGE_LENGTH * 4];
};
struct {
unsigned char ucIpv4Address[MIBS_MAX_IP_RANGE_LENGTH * MIBS_IP_LENGTH_OF_ADDRESS];
unsigned char ucIpv4Mask[MIBS_MAX_IP_RANGE_LENGTH * MIBS_IP_LENGTH_OF_ADDRESS];
};
struct {
unsigned char ucIpv6Address[MIBS_MAX_IP_RANGE_LENGTH * MIBS_IPV6_ADDRESS_SIZEINBYTES];
unsigned char ucIpv6Mask[MIBS_MAX_IP_RANGE_LENGTH * MIBS_IPV6_ADDRESS_SIZEINBYTES];
};
};
struct bcm_mibs_host_info {
u64 GoodTransmits;
u64 GoodReceives;
/* this to keep track of the Tx and Rx MailBox Registers. */
unsigned long NumDesUsed;
unsigned long CurrNumFreeDesc;
unsigned long PrevNumFreeDesc;
/* to keep track the no of byte received */
unsigned long PrevNumRcevBytes;
unsigned long CurrNumRcevBytes;
/* QOS Related */
unsigned long BEBucketSize;
unsigned long rtPSBucketSize;
unsigned long LastTxQueueIndex;
bool TxOutofDescriptors;
bool TimerActive;
u32 u32TotalDSD;
u32 aTxPktSizeHist[MIBS_MAX_HIST_ENTRIES];
u32 aRxPktSizeHist[MIBS_MAX_HIST_ENTRIES];
};
struct bcm_mibs_classifier_rule {
unsigned long ulSFID;
unsigned char ucReserved[2];
u16 uiClassifierRuleIndex;
bool bUsed;
unsigned short usVCID_Value;
u8 u8ClassifierRulePriority;
union bcm_mibs_ip_addr stSrcIpAddress;
/* IP Source Address Length */
unsigned char ucIPSourceAddressLength;
union bcm_mibs_ip_addr stDestIpAddress;
/* IP Destination Address Length */
unsigned char ucIPDestinationAddressLength;
unsigned char ucIPTypeOfServiceLength;
unsigned char ucTosLow;
unsigned char ucTosHigh;
unsigned char ucTosMask;
unsigned char ucProtocolLength;
unsigned char ucProtocol[MIBS_MAX_PROTOCOL_LENGTH];
unsigned short usSrcPortRangeLo[MIBS_MAX_PORT_RANGE];
unsigned short usSrcPortRangeHi[MIBS_MAX_PORT_RANGE];
unsigned char ucSrcPortRangeLength;
unsigned short usDestPortRangeLo[MIBS_MAX_PORT_RANGE];
unsigned short usDestPortRangeHi[MIBS_MAX_PORT_RANGE];
unsigned char ucDestPortRangeLength;
bool bProtocolValid;
bool bTOSValid;
bool bDestIpValid;
bool bSrcIpValid;
unsigned char ucDirection;
bool bIpv6Protocol;
u32 u32PHSRuleID;
};
struct bcm_mibs_phs_rule {
unsigned long ulSFID;
u8 u8PHSI;
u8 u8PHSFLength;
u8 u8PHSF[MIBS_MAX_PHS_LENGTHS];
u8 u8PHSMLength;
u8 u8PHSM[MIBS_MAX_PHS_LENGTHS];
u8 u8PHSS;
u8 u8PHSV;
u8 reserved[5];
long PHSModifiedBytes;
unsigned long PHSModifiedNumPackets;
unsigned long PHSErrorNumPackets;
};
struct bcm_mibs_parameters {
u32 wmanIfSfid;
u32 wmanIfCmnCpsSfState;
u32 wmanIfCmnCpsMaxSustainedRate;
u32 wmanIfCmnCpsMaxTrafficBurst;
u32 wmanIfCmnCpsMinReservedRate;
u32 wmanIfCmnCpsToleratedJitter;
u32 wmanIfCmnCpsMaxLatency;
u32 wmanIfCmnCpsFixedVsVariableSduInd;
u32 wmanIfCmnCpsSduSize;
u32 wmanIfCmnCpsSfSchedulingType;
u32 wmanIfCmnCpsArqEnable;
u32 wmanIfCmnCpsArqWindowSize;
u32 wmanIfCmnCpsArqBlockLifetime;
u32 wmanIfCmnCpsArqSyncLossTimeout;
u32 wmanIfCmnCpsArqDeliverInOrder;
u32 wmanIfCmnCpsArqRxPurgeTimeout;
u32 wmanIfCmnCpsArqBlockSize;
u32 wmanIfCmnCpsMinRsvdTolerableRate;
u32 wmanIfCmnCpsReqTxPolicy;
u32 wmanIfCmnSfCsSpecification;
u32 wmanIfCmnCpsTargetSaid;
};
struct bcm_mibs_table {
unsigned long ulSFID;
unsigned short usVCID_Value;
unsigned int uiThreshold;
u8 u8TrafficPriority;
bool bValid;
bool bActive;
bool bActivateRequestSent;
u8 u8QueueType;
unsigned int uiMaxBucketSize;
unsigned int uiCurrentQueueDepthOnTarget;
unsigned int uiCurrentBytesOnHost;
unsigned int uiCurrentPacketsOnHost;
unsigned int uiDroppedCountBytes;
unsigned int uiDroppedCountPackets;
unsigned int uiSentBytes;
unsigned int uiSentPackets;
unsigned int uiCurrentDrainRate;
unsigned int uiThisPeriodSentBytes;
u64 liDrainCalculated;
unsigned int uiCurrentTokenCount;
u64 liLastUpdateTokenAt;
unsigned int uiMaxAllowedRate;
unsigned int NumOfPacketsSent;
unsigned char ucDirection;
unsigned short usCID;
struct bcm_mibs_parameters stMibsExtServiceFlowTable;
unsigned int uiCurrentRxRate;
unsigned int uiThisPeriodRxBytes;
unsigned int uiTotalRxBytes;
unsigned int uiTotalTxBytes;
};
struct bcm_mibs_dropped_cntrl_msg {
unsigned long cm_responses;
unsigned long cm_control_newdsx_multiclassifier_resp;
unsigned long link_control_resp;
unsigned long status_rsp;
unsigned long stats_pointer_resp;
unsigned long idle_mode_status;
unsigned long auth_ss_host_msg;
unsigned long low_priority_message;
};
struct bcm_host_stats_mibs {
struct bcm_mibs_host_info stHostInfo;
struct bcm_mibs_classifier_rule astClassifierTable[MIBS_MAX_CLASSIFIERS];
struct bcm_mibs_table astSFtable[MIBS_MAX_SERVICEFLOWS];
struct bcm_mibs_phs_rule astPhsRulesTable[MIBS_MAX_PHSRULES];
struct bcm_mibs_dropped_cntrl_msg stDroppedAppCntrlMsgs;
};
#endif

476
drivers/staging/bcm/IPv6Protocol.c
Просмотреть файл

@ -1,476 +0,0 @@
#include "headers.h"
static bool MatchSrcIpv6Address(struct bcm_classifier_rule *pstClassifierRule,
struct bcm_ipv6_hdr *pstIpv6Header);
static bool MatchDestIpv6Address(struct bcm_classifier_rule *pstClassifierRule,
struct bcm_ipv6_hdr *pstIpv6Header);
static VOID DumpIpv6Header(struct bcm_ipv6_hdr *pstIpv6Header);
static UCHAR *GetNextIPV6ChainedHeader(UCHAR **ppucPayload,
UCHAR *pucNextHeader, bool *bParseDone, USHORT *pusPayloadLength)
{
UCHAR *pucRetHeaderPtr = NULL;
UCHAR *pucPayloadPtr = NULL;
USHORT usNextHeaderOffset = 0;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
if ((ppucPayload == NULL) || (*pusPayloadLength == 0) ||
(*bParseDone)) {
*bParseDone = TRUE;
return NULL;
}
pucRetHeaderPtr = *ppucPayload;
pucPayloadPtr = *ppucPayload;
if (!pucRetHeaderPtr || !pucPayloadPtr) {
*bParseDone = TRUE;
return NULL;
}
/* Get the Nextt Header Type */
*bParseDone = false;
switch (*pucNextHeader) {
case IPV6HDR_TYPE_HOPBYHOP:
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "\nIPv6 HopByHop Header");
usNextHeaderOffset += sizeof(struct bcm_ipv6_options_hdr);
break;
case IPV6HDR_TYPE_ROUTING:
{
struct bcm_ipv6_routing_hdr *pstIpv6RoutingHeader;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "\nIPv6 Routing Header");
pstIpv6RoutingHeader =
(struct bcm_ipv6_routing_hdr *)pucPayloadPtr;
usNextHeaderOffset += sizeof(struct bcm_ipv6_routing_hdr);
usNextHeaderOffset += pstIpv6RoutingHeader->ucNumAddresses *
IPV6_ADDRESS_SIZEINBYTES;
}
break;
case IPV6HDR_TYPE_FRAGMENTATION:
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL,
"\nIPv6 Fragmentation Header");
usNextHeaderOffset += sizeof(struct bcm_ipv6_fragment_hdr);
break;
case IPV6HDR_TYPE_DESTOPTS:
{
struct bcm_ipv6_dest_options_hdr *pstIpv6DestOptsHdr =
(struct bcm_ipv6_dest_options_hdr *)pucPayloadPtr;
int nTotalOptions = pstIpv6DestOptsHdr->ucHdrExtLen;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL,
"\nIPv6 DestOpts Header Header");
usNextHeaderOffset += sizeof(struct bcm_ipv6_dest_options_hdr);
usNextHeaderOffset += nTotalOptions *
IPV6_DESTOPTS_HDR_OPTIONSIZE;
}
break;
case IPV6HDR_TYPE_AUTHENTICATION:
{
struct bcm_ipv6_authentication_hdr *pstIpv6AuthHdr =
(struct bcm_ipv6_authentication_hdr *)pucPayloadPtr;
int nHdrLen = pstIpv6AuthHdr->ucLength;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL,
"\nIPv6 Authentication Header");
usNextHeaderOffset += nHdrLen * 4;
}
break;
case IPV6HDR_TYPE_ENCRYPTEDSECURITYPAYLOAD:
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL,
"\nIPv6 Encrypted Security Payload Header");
*bParseDone = TRUE;
break;
case IPV6_ICMP_HDR_TYPE:
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "\nICMP Header");
*bParseDone = TRUE;
break;
case TCP_HEADER_TYPE:
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "\nTCP Header");
*bParseDone = TRUE;
break;
case UDP_HEADER_TYPE:
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "\nUDP Header");
*bParseDone = TRUE;
break;
default:
*bParseDone = TRUE;
break;
}
if (*bParseDone == false) {
if (*pusPayloadLength <= usNextHeaderOffset) {
*bParseDone = TRUE;
} else {
*pucNextHeader = *pucPayloadPtr;
pucPayloadPtr += usNextHeaderOffset;
(*pusPayloadLength) -= usNextHeaderOffset;
}
}
*ppucPayload = pucPayloadPtr;
return pucRetHeaderPtr;
}
static UCHAR GetIpv6ProtocolPorts(UCHAR *pucPayload, USHORT *pusSrcPort,
USHORT *pusDestPort, USHORT usPayloadLength, UCHAR ucNextHeader)
{
UCHAR *pIpv6HdrScanContext = pucPayload;
bool bDone = false;
UCHAR ucHeaderType = 0;
UCHAR *pucNextHeader = NULL;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
if (!pucPayload || (usPayloadLength == 0))
return 0;
*pusSrcPort = *pusDestPort = 0;
ucHeaderType = ucNextHeader;
while (!bDone) {
pucNextHeader = GetNextIPV6ChainedHeader(&pIpv6HdrScanContext,
&ucHeaderType,
&bDone,
&usPayloadLength);
if (bDone) {
if ((ucHeaderType == TCP_HEADER_TYPE) ||
(ucHeaderType == UDP_HEADER_TYPE)) {
*pusSrcPort = *((PUSHORT)(pucNextHeader));
*pusDestPort = *((PUSHORT)(pucNextHeader+2));
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL,
"\nProtocol Ports - Src Port :0x%x Dest Port : 0x%x",
ntohs(*pusSrcPort),
ntohs(*pusDestPort));
}
break;
}
}
return ucHeaderType;
}
/*
* Arg 1 struct bcm_mini_adapter *Adapter is a pointer ot the driver control
* structure
* Arg 2 PVOID pcIpHeader is a pointer to the IP header of the packet
*/
USHORT IpVersion6(struct bcm_mini_adapter *Adapter, PVOID pcIpHeader,
struct bcm_classifier_rule *pstClassifierRule)
{
USHORT ushDestPort = 0;
USHORT ushSrcPort = 0;
UCHAR ucNextProtocolAboveIP = 0;
struct bcm_ipv6_hdr *pstIpv6Header = NULL;
bool bClassificationSucceed = false;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "IpVersion6 ==========>\n");
pstIpv6Header = pcIpHeader;
DumpIpv6Header(pstIpv6Header);
/*
* Try to get the next higher layer protocol
* and the Ports Nos if TCP or UDP
*/
ucNextProtocolAboveIP = GetIpv6ProtocolPorts((UCHAR *)(pcIpHeader +
sizeof(struct bcm_ipv6_hdr)),
&ushSrcPort,
&ushDestPort,
pstIpv6Header->usPayloadLength,
pstIpv6Header->ucNextHeader);
do {
if (pstClassifierRule->ucDirection == 0) {
/*
* cannot be processed for classification.
* it is a down link connection
*/
break;
}
if (!pstClassifierRule->bIpv6Protocol) {
/*
* We are looking for Ipv6 Classifiers
* Lets ignore this classifier and try the next one
*/
break;
}
bClassificationSucceed = MatchSrcIpv6Address(pstClassifierRule,
pstIpv6Header);
if (!bClassificationSucceed)
break;
bClassificationSucceed = MatchDestIpv6Address(pstClassifierRule,
pstIpv6Header);
if (!bClassificationSucceed)
break;
/*
* Match the protocol type.
* For IPv6 the next protocol at end of
* Chain of IPv6 prot headers
*/
bClassificationSucceed = MatchProtocol(pstClassifierRule,
ucNextProtocolAboveIP);
if (!bClassificationSucceed)
break;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "\nIPv6 Protocol Matched");
if ((ucNextProtocolAboveIP == TCP_HEADER_TYPE) ||
(ucNextProtocolAboveIP == UDP_HEADER_TYPE)) {
/* Match Src Port */
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "\nIPv6 Source Port:%x\n",
ntohs(ushSrcPort));
bClassificationSucceed = MatchSrcPort(pstClassifierRule,
ntohs(ushSrcPort));
if (!bClassificationSucceed)
break;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "\nIPv6 Src Port Matched");
/* Match Dest Port */
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL,
"\nIPv6 Destination Port:%x\n",
ntohs(ushDestPort));
bClassificationSucceed = MatchDestPort(pstClassifierRule,
ntohs(ushDestPort));
if (!bClassificationSucceed)
break;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL,
"\nIPv6 Dest Port Matched");
}
} while (0);
if (bClassificationSucceed == TRUE) {
INT iMatchedSFQueueIndex = 0;
iMatchedSFQueueIndex = SearchSfid(Adapter,
pstClassifierRule->ulSFID);
if ((iMatchedSFQueueIndex >= NO_OF_QUEUES) ||
(Adapter->PackInfo[iMatchedSFQueueIndex].bActive == false))
bClassificationSucceed = false;
}
return bClassificationSucceed;
}
static bool MatchSrcIpv6Address(struct bcm_classifier_rule *pstClassifierRule,
struct bcm_ipv6_hdr *pstIpv6Header)
{
UINT uiLoopIndex = 0;
UINT uiIpv6AddIndex = 0;
UINT uiIpv6AddrNoLongWords = 4;
ULONG aulSrcIP[4];
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
union u_ip_address *src_addr = &pstClassifierRule->stSrcIpAddress;
/*
* This is the no. of Src Addresses ie Range of IP Addresses contained
* in the classifier rule for which we need to match
*/
UINT uiCountIPSrcAddresses =
(UINT)pstClassifierRule->ucIPSourceAddressLength;
if (uiCountIPSrcAddresses == 0)
return TRUE;
/* First Convert the Ip Address in the packet to Host Endian order */
for (uiIpv6AddIndex = 0;
uiIpv6AddIndex < uiIpv6AddrNoLongWords;
uiIpv6AddIndex++)
aulSrcIP[uiIpv6AddIndex] =
ntohl(pstIpv6Header->ulSrcIpAddress[uiIpv6AddIndex]);
for (uiLoopIndex = 0;
uiLoopIndex < uiCountIPSrcAddresses;
uiLoopIndex += uiIpv6AddrNoLongWords) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"\n Src Ipv6 Address In Received Packet :\n ");
DumpIpv6Address(aulSrcIP);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"\n Src Ipv6 Mask In Classifier Rule:\n");
DumpIpv6Address(&src_addr->ulIpv6Mask[uiLoopIndex]);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"\n Src Ipv6 Address In Classifier Rule :\n");
DumpIpv6Address(&src_addr->ulIpv6Addr[uiLoopIndex]);
for (uiIpv6AddIndex = 0;
uiIpv6AddIndex < uiIpv6AddrNoLongWords;
uiIpv6AddIndex++) {
if ((src_addr->ulIpv6Mask[uiLoopIndex+uiIpv6AddIndex] &
aulSrcIP[uiIpv6AddIndex]) !=
src_addr->ulIpv6Addr[uiLoopIndex+uiIpv6AddIndex]) {
/*
* Match failed for current Ipv6 Address
* Try next Ipv6 Address
*/
break;
}
if (uiIpv6AddIndex == uiIpv6AddrNoLongWords-1) {
/* Match Found */
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL,
"Ipv6 Src Ip Address Matched\n");
return TRUE;
}
}
}
return false;
}
static bool MatchDestIpv6Address(struct bcm_classifier_rule *pstClassifierRule,
struct bcm_ipv6_hdr *pstIpv6Header)
{
UINT uiLoopIndex = 0;
UINT uiIpv6AddIndex = 0;
UINT uiIpv6AddrNoLongWords = 4;
ULONG aulDestIP[4];
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
union u_ip_address *dest_addr = &pstClassifierRule->stDestIpAddress;
/*
* This is the no. of Destination Addresses
* ie Range of IP Addresses contained in the classifier rule
* for which we need to match
*/
UINT uiCountIPDestinationAddresses =
(UINT)pstClassifierRule->ucIPDestinationAddressLength;
if (uiCountIPDestinationAddresses == 0)
return TRUE;
/* First Convert the Ip Address in the packet to Host Endian order */
for (uiIpv6AddIndex = 0;
uiIpv6AddIndex < uiIpv6AddrNoLongWords;
uiIpv6AddIndex++)
aulDestIP[uiIpv6AddIndex] =
ntohl(pstIpv6Header->ulDestIpAddress[uiIpv6AddIndex]);
for (uiLoopIndex = 0;
uiLoopIndex < uiCountIPDestinationAddresses;
uiLoopIndex += uiIpv6AddrNoLongWords) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"\n Destination Ipv6 Address In Received Packet :\n ");
DumpIpv6Address(aulDestIP);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"\n Destination Ipv6 Mask In Classifier Rule :\n");
DumpIpv6Address(&dest_addr->ulIpv6Mask[uiLoopIndex]);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"\n Destination Ipv6 Address In Classifier Rule :\n");
DumpIpv6Address(&dest_addr->ulIpv6Addr[uiLoopIndex]);
for (uiIpv6AddIndex = 0;
uiIpv6AddIndex < uiIpv6AddrNoLongWords;
uiIpv6AddIndex++) {
if ((dest_addr->ulIpv6Mask[uiLoopIndex+uiIpv6AddIndex] &
aulDestIP[uiIpv6AddIndex]) !=
dest_addr->ulIpv6Addr[uiLoopIndex+uiIpv6AddIndex]) {
/*
* Match failed for current Ipv6 Address.
* Try next Ipv6 Address
*/
break;
}
if (uiIpv6AddIndex == uiIpv6AddrNoLongWords-1) {
/* Match Found */
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL,
"Ipv6 Destination Ip Address Matched\n");
return TRUE;
}
}
}
return false;
}
VOID DumpIpv6Address(ULONG *puIpv6Address)
{
UINT uiIpv6AddrNoLongWords = 4;
UINT uiIpv6AddIndex = 0;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
for (uiIpv6AddIndex = 0;
uiIpv6AddIndex < uiIpv6AddrNoLongWords;
uiIpv6AddIndex++) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
":%lx", puIpv6Address[uiIpv6AddIndex]);
}
}
static VOID DumpIpv6Header(struct bcm_ipv6_hdr *pstIpv6Header)
{
UCHAR ucVersion;
UCHAR ucPrio;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"----Ipv6 Header---");
ucVersion = pstIpv6Header->ucVersionPrio & 0xf0;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"Version : %x\n", ucVersion);
ucPrio = pstIpv6Header->ucVersionPrio & 0x0f;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"Priority : %x\n", ucPrio);
/*
* BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
* "Flow Label : %x\n",(pstIpv6Header->ucVersionPrio &0xf0);
*/
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"Payload Length : %x\n",
ntohs(pstIpv6Header->usPayloadLength));
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"Next Header : %x\n", pstIpv6Header->ucNextHeader);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"Hop Limit : %x\n", pstIpv6Header->ucHopLimit);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"Src Address :\n");
DumpIpv6Address(pstIpv6Header->ulSrcIpAddress);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"Dest Address :\n");
DumpIpv6Address(pstIpv6Header->ulDestIpAddress);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"----Ipv6 Header End---");
}

85
drivers/staging/bcm/IPv6ProtocolHdr.h
Просмотреть файл

@ -1,85 +0,0 @@
#ifndef _IPV6_PROTOCOL_DEFINES_
#define _IPV6_PROTOCOL_DEFINES_
#define IPV6HDR_TYPE_HOPBYHOP 0x0
#define IPV6HDR_TYPE_ROUTING 0x2B
#define IPV6HDR_TYPE_FRAGMENTATION 0x2C
#define IPV6HDR_TYPE_DESTOPTS 0x3c
#define IPV6HDR_TYPE_AUTHENTICATION 0x33
#define IPV6HDR_TYPE_ENCRYPTEDSECURITYPAYLOAD 0x34
#define MASK_IPV6_CS_SPEC 0x2
#define TCP_HEADER_TYPE 0x6
#define UDP_HEADER_TYPE 0x11
#define IPV6_ICMP_HDR_TYPE 0x2
#define IPV6_FLOWLABEL_BITOFFSET 9
#define IPV6_MAX_CHAINEDHDR_BUFFBYTES 0x64
/*
* Size of Dest Options field of Destinations Options Header
* in bytes.
*/
#define IPV6_DESTOPTS_HDR_OPTIONSIZE 0x8
struct bcm_ipv6_hdr {
unsigned char ucVersionPrio;
unsigned char aucFlowLabel[3];
unsigned short usPayloadLength;
unsigned char ucNextHeader;
unsigned char ucHopLimit;
unsigned long ulSrcIpAddress[4];
unsigned long ulDestIpAddress[4];
};
struct bcm_ipv6_routing_hdr {
unsigned char ucNextHeader;
unsigned char ucRoutingType;
unsigned char ucNumAddresses;
unsigned char ucNextAddress;
unsigned long ulReserved;
};
struct bcm_ipv6_fragment_hdr {
unsigned char ucNextHeader;
unsigned char ucReserved;
unsigned short usFragmentOffset;
unsigned long ulIdentification;
};
struct bcm_ipv6_dest_options_hdr {
unsigned char ucNextHeader;
unsigned char ucHdrExtLen;
unsigned char ucDestOptions[6];
};
struct bcm_ipv6_options_hdr {
unsigned char ucNextHeader;
unsigned char ucMisc[3];
unsigned long ulJumboPayloadLen;
};
struct bcm_ipv6_authentication_hdr {
unsigned char ucNextHeader;
unsigned char ucLength;
unsigned short usReserved;
unsigned long ulSecurityParametersIndex;
};
enum bcm_ipaddr_context {
eSrcIpAddress,
eDestIpAddress
};
/* Function Prototypes */
unsigned short IpVersion6(struct bcm_mini_adapter *Adapter, /* < Pointer to the driver control structure */
void *pcIpHeader, /* <Pointer to the IP Hdr of the packet */
struct bcm_classifier_rule *pstClassifierRule);
void DumpIpv6Address(unsigned long *puIpv6Address);
extern bool MatchSrcPort(struct bcm_classifier_rule *pstClassifierRule, unsigned short ushSrcPort);
extern bool MatchDestPort(struct bcm_classifier_rule *pstClassifierRule, unsigned short ushSrcPort);
extern bool MatchProtocol(struct bcm_classifier_rule *pstClassifierRule, unsigned char ucProtocol);
#endif

79
drivers/staging/bcm/InterfaceAdapter.h
Просмотреть файл

@ -1,79 +0,0 @@
#ifndef _INTERFACE_ADAPTER_H
#define _INTERFACE_ADAPTER_H
struct bcm_bulk_endpoint_in {
char *bulk_in_buffer;
size_t bulk_in_size;
unsigned char bulk_in_endpointAddr;
unsigned int bulk_in_pipe;
};
struct bcm_bulk_endpoint_out {
unsigned char bulk_out_buffer;
size_t bulk_out_size;
unsigned char bulk_out_endpointAddr;
unsigned int bulk_out_pipe;
/* this is used when int out endpoint is used as bulk out end point */
unsigned char int_out_interval;
};
struct bcm_intr_endpoint_in {
char *int_in_buffer;
size_t int_in_size;
unsigned char int_in_endpointAddr;
unsigned char int_in_interval;
unsigned int int_in_pipe;
};
struct bcm_intr_endpoint_out {
char *int_out_buffer;
size_t int_out_size;
unsigned char int_out_endpointAddr;
unsigned char int_out_interval;
unsigned int int_out_pipe;
};
struct bcm_usb_tcb {
struct urb *urb;
void *psIntfAdapter;
bool bUsed;
};
struct bcm_usb_rcb {
struct urb *urb;
void *psIntfAdapter;
bool bUsed;
};
/*
* This is the interface specific Sub-Adapter
* Structure.
*/
struct bcm_interface_adapter {
struct usb_device *udev;
struct usb_interface *interface;
/* Bulk endpoint in info */
struct bcm_bulk_endpoint_in sBulkIn;
/* Bulk endpoint out info */
struct bcm_bulk_endpoint_out sBulkOut;
/* Interrupt endpoint in info */
struct bcm_intr_endpoint_in sIntrIn;
/* Interrupt endpoint out info */
struct bcm_intr_endpoint_out sIntrOut;
unsigned long ulInterruptData[2];
struct urb *psInterruptUrb;
struct bcm_usb_tcb asUsbTcb[MAXIMUM_USB_TCB];
struct bcm_usb_rcb asUsbRcb[MAXIMUM_USB_RCB];
atomic_t uNumTcbUsed;
atomic_t uCurrTcb;
atomic_t uNumRcbUsed;
atomic_t uCurrRcb;
struct bcm_mini_adapter *psAdapter;
bool bFlashBoot;
bool bHighSpeedDevice;
bool bSuspended;
bool bPreparingForBusSuspend;
struct work_struct usbSuspendWork;
};
#endif

317
drivers/staging/bcm/InterfaceDld.c
Просмотреть файл

@ -1,317 +0,0 @@
#include "headers.h"
int InterfaceFileDownload(PVOID arg, struct file *flp, unsigned int on_chip_loc)
{
/* unsigned int reg = 0; */
mm_segment_t oldfs = {0};
int errno = 0, len = 0; /* ,is_config_file = 0 */
loff_t pos = 0;
struct bcm_interface_adapter *psIntfAdapter = arg;
/* struct bcm_mini_adapter *Adapter = psIntfAdapter->psAdapter; */
char *buff = kmalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_KERNEL);
if (!buff)
return -ENOMEM;
while (1) {
oldfs = get_fs();
set_fs(get_ds());
len = vfs_read(flp, (void __force __user *)buff,
MAX_TRANSFER_CTRL_BYTE_USB, &pos);
set_fs(oldfs);
if (len <= 0) {
if (len < 0)
errno = len;
else
errno = 0;
break;
}
/* BCM_DEBUG_PRINT_BUFFER(Adapter,DBG_TYPE_INITEXIT, MP_INIT,
* DBG_LVL_ALL, buff,
* MAX_TRANSFER_CTRL_BYTE_USB);
*/
errno = InterfaceWRM(psIntfAdapter, on_chip_loc, buff, len);
if (errno)
break;
on_chip_loc += MAX_TRANSFER_CTRL_BYTE_USB;
}
kfree(buff);
return errno;
}
int InterfaceFileReadbackFromChip(PVOID arg, struct file *flp,
unsigned int on_chip_loc)
{
char *buff, *buff_readback;
unsigned int reg = 0;
mm_segment_t oldfs = {0};
int errno = 0, len = 0, is_config_file = 0;
loff_t pos = 0;
static int fw_down;
INT Status = STATUS_SUCCESS;
struct bcm_interface_adapter *psIntfAdapter = arg;
int bytes;
buff = kzalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_DMA);
buff_readback = kzalloc(MAX_TRANSFER_CTRL_BYTE_USB , GFP_DMA);
if (!buff || !buff_readback) {
kfree(buff);
kfree(buff_readback);
return -ENOMEM;
}
is_config_file = (on_chip_loc == CONFIG_BEGIN_ADDR) ? 1 : 0;
while (1) {
oldfs = get_fs();
set_fs(get_ds());
len = vfs_read(flp, (void __force __user *)buff,
MAX_TRANSFER_CTRL_BYTE_USB, &pos);
set_fs(oldfs);
fw_down++;
if (len <= 0) {
if (len < 0)
errno = len;
else
errno = 0;
break;
}
bytes = InterfaceRDM(psIntfAdapter, on_chip_loc,
buff_readback, len);
if (bytes < 0) {
Status = bytes;
goto exit;
}
reg++;
if ((len-sizeof(unsigned int)) < 4) {
if (memcmp(buff_readback, buff, len)) {
Status = -EIO;
goto exit;
}
} else {
len -= 4;
while (len) {
if (*(unsigned int *)&buff_readback[len] !=
*(unsigned int *)&buff[len]) {
Status = -EIO;
goto exit;
}
len -= 4;
}
}
on_chip_loc += MAX_TRANSFER_CTRL_BYTE_USB;
} /* End of while(1) */
exit:
kfree(buff);
kfree(buff_readback);
return Status;
}
static int bcm_download_config_file(struct bcm_mini_adapter *Adapter,
struct bcm_firmware_info *psFwInfo)
{
int retval = STATUS_SUCCESS;
B_UINT32 value = 0;
if (Adapter->pstargetparams == NULL) {
Adapter->pstargetparams =
kmalloc(sizeof(struct bcm_target_params), GFP_KERNEL);
if (Adapter->pstargetparams == NULL)
return -ENOMEM;
}
if (psFwInfo->u32FirmwareLength != sizeof(struct bcm_target_params))
return -EIO;
retval = copy_from_user(Adapter->pstargetparams,
psFwInfo->pvMappedFirmwareAddress,
psFwInfo->u32FirmwareLength);
if (retval) {
kfree(Adapter->pstargetparams);
Adapter->pstargetparams = NULL;
return -EFAULT;
}
/* Parse the structure and then Download the Firmware */
beceem_parse_target_struct(Adapter);
/* Initializing the NVM. */
BcmInitNVM(Adapter);
retval = InitLedSettings(Adapter);
if (retval)
return retval;
if (Adapter->LEDInfo.led_thread_running &
BCM_LED_THREAD_RUNNING_ACTIVELY) {
Adapter->LEDInfo.bLedInitDone = false;
Adapter->DriverState = DRIVER_INIT;
wake_up(&Adapter->LEDInfo.notify_led_event);
}
if (Adapter->LEDInfo.led_thread_running &
BCM_LED_THREAD_RUNNING_ACTIVELY) {
Adapter->DriverState = FW_DOWNLOAD;
wake_up(&Adapter->LEDInfo.notify_led_event);
}
/* Initialize the DDR Controller */
retval = ddr_init(Adapter);
if (retval)
return retval;
value = 0;
wrmalt(Adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 4,
&value, sizeof(value));
wrmalt(Adapter, EEPROM_CAL_DATA_INTERNAL_LOC - 8,
&value, sizeof(value));
if (Adapter->eNVMType == NVM_FLASH) {
retval = PropagateCalParamsFromFlashToMemory(Adapter);
if (retval)
return retval;
}
retval = buffDnldVerify(Adapter, (PUCHAR)Adapter->pstargetparams,
sizeof(struct bcm_target_params), CONFIG_BEGIN_ADDR);
if (retval)
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT,
MP_INIT, DBG_LVL_ALL,
"configuration file not downloaded properly");
else
Adapter->bCfgDownloaded = TRUE;
return retval;
}
int bcm_ioctl_fw_download(struct bcm_mini_adapter *Adapter,
struct bcm_firmware_info *psFwInfo)
{
int retval = STATUS_SUCCESS;
PUCHAR buff = NULL;
/* Config File is needed for the Driver to download the Config file and
* Firmware. Check for the Config file to be first to be sent from the
* Application
*/
atomic_set(&Adapter->uiMBupdate, false);
if (!Adapter->bCfgDownloaded &&
psFwInfo->u32StartingAddress != CONFIG_BEGIN_ADDR) {
/* Can't Download Firmware. */
return -EINVAL;
}
/* If Config File, Finish the DDR Settings and then Download CFG File */
if (psFwInfo->u32StartingAddress == CONFIG_BEGIN_ADDR) {
retval = bcm_download_config_file(Adapter, psFwInfo);
} else {
buff = kzalloc(psFwInfo->u32FirmwareLength, GFP_KERNEL);
if (buff == NULL)
return -ENOMEM;
retval = copy_from_user(buff,
psFwInfo->pvMappedFirmwareAddress,
psFwInfo->u32FirmwareLength);
if (retval != STATUS_SUCCESS) {
retval = -EFAULT;
goto error;
}
retval = buffDnldVerify(Adapter,
buff,
psFwInfo->u32FirmwareLength,
psFwInfo->u32StartingAddress);
if (retval != STATUS_SUCCESS)
goto error;
}
error:
kfree(buff);
return retval;
}
static INT buffDnld(struct bcm_mini_adapter *Adapter,
PUCHAR mappedbuffer, UINT u32FirmwareLength,
ULONG u32StartingAddress)
{
unsigned int len = 0;
int retval = STATUS_SUCCESS;
len = u32FirmwareLength;
while (u32FirmwareLength) {
len = MIN_VAL(u32FirmwareLength, MAX_TRANSFER_CTRL_BYTE_USB);
retval = wrm(Adapter, u32StartingAddress, mappedbuffer, len);
if (retval)
break;
u32StartingAddress += len;
u32FirmwareLength -= len;
mappedbuffer += len;
}
return retval;
}
static INT buffRdbkVerify(struct bcm_mini_adapter *Adapter,
PUCHAR mappedbuffer, UINT u32FirmwareLength,
ULONG u32StartingAddress)
{
UINT len = u32FirmwareLength;
INT retval = STATUS_SUCCESS;
PUCHAR readbackbuff = kzalloc(MAX_TRANSFER_CTRL_BYTE_USB, GFP_KERNEL);
int bytes;
if (NULL == readbackbuff)
return -ENOMEM;
while (u32FirmwareLength && !retval) {
len = MIN_VAL(u32FirmwareLength, MAX_TRANSFER_CTRL_BYTE_USB);
bytes = rdm(Adapter, u32StartingAddress, readbackbuff, len);
if (bytes < 0) {
retval = bytes;
break;
}
if (memcmp(readbackbuff, mappedbuffer, len) != 0) {
pr_err("%s() failed. The firmware doesn't match what was written",
__func__);
retval = -EIO;
}
u32StartingAddress += len;
u32FirmwareLength -= len;
mappedbuffer += len;
} /* end of while (u32FirmwareLength && !retval) */
kfree(readbackbuff);
return retval;
}
INT buffDnldVerify(struct bcm_mini_adapter *Adapter,
unsigned char *mappedbuffer,
unsigned int u32FirmwareLength,
unsigned long u32StartingAddress)
{
INT status = STATUS_SUCCESS;
status = buffDnld(Adapter, mappedbuffer,
u32FirmwareLength, u32StartingAddress);
if (status != STATUS_SUCCESS)
goto error;
status = buffRdbkVerify(Adapter, mappedbuffer,
u32FirmwareLength, u32StartingAddress);
if (status != STATUS_SUCCESS)
goto error;
error:
return status;
}

274
drivers/staging/bcm/InterfaceIdleMode.c
Просмотреть файл

@ -1,274 +0,0 @@
#include "headers.h"
/*
Function: InterfaceIdleModeWakeup
Description: This is the hardware specific Function for
waking up HW device from Idle mode.
A software abort pattern is written to the
device to wake it and necessary power state
transitions from host are performed here.
Input parameters: IN struct bcm_mini_adapter *Adapter
- Miniport Adapter Context
Return: BCM_STATUS_SUCCESS - If Wakeup of the HW Interface
was successful.
Other - If an error occurred.
*/
/*
Function: InterfaceIdleModeRespond
Description: This is the hardware specific Function for
responding to Idle mode request from target.
Necessary power state transitions from host for
idle mode or other device specific initializations
are performed here.
Input parameters: IN struct bcm_mini_adapter * Adapter
- Miniport Adapter Context
Return: BCM_STATUS_SUCCESS - If Idle mode response related
HW configuration was successful.
Other - If an error occurred.
*/
/*
"dmem bfc02f00 100" tells how many time device went in Idle mode.
this value will be at address bfc02fa4.just before value d0ea1dle.
Set time value by writing at bfc02f98 7d0
checking the Ack timer expire on kannon by running command
d qcslog .. if it shows e means host has not send response
to f/w with in 200 ms. Response should be
send to f/w with in 200 ms after the Idle/Shutdown req issued
*/
int InterfaceIdleModeRespond(struct bcm_mini_adapter *Adapter,
unsigned int *puiBuffer)
{
int status = STATUS_SUCCESS;
unsigned int uiRegRead = 0;
int bytes;
if (ntohl(*puiBuffer) == GO_TO_IDLE_MODE_PAYLOAD) {
if (ntohl(*(puiBuffer+1)) == 0) {
status = wrmalt(Adapter, SW_ABORT_IDLEMODE_LOC,
&uiRegRead, sizeof(uiRegRead));
if (status)
return status;
if (Adapter->ulPowerSaveMode ==
DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING) {
uiRegRead = 0x00000000;
status = wrmalt(Adapter,
DEBUG_INTERRUPT_GENERATOR_REGISTOR,
&uiRegRead, sizeof(uiRegRead));
if (status)
return status;
}
/* Below Register should not br read in case of
* Manual and Protocol Idle mode */
else if (Adapter->ulPowerSaveMode !=
DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE) {
/* clear on read Register */
bytes = rdmalt(Adapter, DEVICE_INT_OUT_EP_REG0,
&uiRegRead, sizeof(uiRegRead));
if (bytes < 0) {
status = bytes;
return status;
}
/* clear on read Register */
bytes = rdmalt(Adapter, DEVICE_INT_OUT_EP_REG1,
&uiRegRead, sizeof(uiRegRead));
if (bytes < 0) {
status = bytes;
return status;
}
}
/* Set Idle Mode Flag to False and
* Clear IdleMode reg. */
Adapter->IdleMode = false;
Adapter->bTriedToWakeUpFromlowPowerMode = false;
wake_up(&Adapter->lowpower_mode_wait_queue);
} else {
if (TRUE == Adapter->IdleMode)
return status;
uiRegRead = 0;
if (Adapter->chip_id == BCS220_2 ||
Adapter->chip_id == BCS220_2BC ||
Adapter->chip_id == BCS250_BC ||
Adapter->chip_id == BCS220_3) {
bytes = rdmalt(Adapter, HPM_CONFIG_MSW,
&uiRegRead, sizeof(uiRegRead));
if (bytes < 0) {
status = bytes;
return status;
}
uiRegRead |= (1<<17);
status = wrmalt(Adapter, HPM_CONFIG_MSW,
&uiRegRead, sizeof(uiRegRead));
if (status)
return status;
}
SendIdleModeResponse(Adapter);
}
} else if (ntohl(*puiBuffer) == IDLE_MODE_SF_UPDATE_MSG) {
OverrideServiceFlowParams(Adapter, puiBuffer);
}
return status;
}
static int InterfaceAbortIdlemode(struct bcm_mini_adapter *Adapter,
unsigned int Pattern)
{
int status = STATUS_SUCCESS;
unsigned int value;
unsigned int chip_id;
unsigned long timeout = 0, itr = 0;
int lenwritten = 0;
unsigned char aucAbortPattern[8] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF};
struct bcm_interface_adapter *psInterfaceAdapter =
Adapter->pvInterfaceAdapter;
/* Abort Bus suspend if its already suspended */
if ((TRUE == psInterfaceAdapter->bSuspended) &&
(TRUE == Adapter->bDoSuspend))
status = usb_autopm_get_interface(
psInterfaceAdapter->interface);
if ((Adapter->ulPowerSaveMode ==
DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING) ||
(Adapter->ulPowerSaveMode ==
DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE)) {
/* write the SW abort pattern. */
status = wrmalt(Adapter, SW_ABORT_IDLEMODE_LOC,
&Pattern, sizeof(Pattern));
if (status)
return status;
}
if (Adapter->ulPowerSaveMode ==
DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING) {
value = 0x80000000;
status = wrmalt(Adapter,
DEBUG_INTERRUPT_GENERATOR_REGISTOR,
&value, sizeof(value));
if (status)
return status;
} else if (Adapter->ulPowerSaveMode !=
DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE) {
/*
* Get a Interrupt Out URB and send 8 Bytes Down
* To be Done in Thread Context.
* Not using Asynchronous Mechanism.
*/
status = usb_interrupt_msg(psInterfaceAdapter->udev,
usb_sndintpipe(psInterfaceAdapter->udev,
psInterfaceAdapter->sIntrOut.int_out_endpointAddr),
aucAbortPattern,
8,
&lenwritten,
5000);
if (status)
return status;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
IDLE_MODE, DBG_LVL_ALL,
"NOB Sent down :%d", lenwritten);
/* mdelay(25); */
timeout = jiffies + msecs_to_jiffies(50);
while (time_after(timeout, jiffies)) {
itr++;
rdmalt(Adapter, CHIP_ID_REG, &chip_id, sizeof(UINT));
if (0xbece3200 == (chip_id&~(0xF0)))
chip_id = chip_id&~(0xF0);
if (chip_id == Adapter->chip_id)
break;
}
if (time_before(timeout, jiffies))
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
IDLE_MODE, DBG_LVL_ALL,
"Not able to read chip-id even after 25 msec");
else
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
IDLE_MODE, DBG_LVL_ALL,
"Number of completed iteration to read chip-id :%lu", itr);
status = wrmalt(Adapter, SW_ABORT_IDLEMODE_LOC,
&Pattern, sizeof(status));
if (status)
return status;
}
return status;
}
int InterfaceIdleModeWakeup(struct bcm_mini_adapter *Adapter)
{
if (Adapter->bTriedToWakeUpFromlowPowerMode) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
IDLE_MODE, DBG_LVL_ALL,
"Wake up already attempted.. ignoring\n");
} else {
Adapter->bTriedToWakeUpFromlowPowerMode = TRUE;
InterfaceAbortIdlemode(Adapter, Adapter->usIdleModePattern);
}
return 0;
}
void InterfaceHandleShutdownModeWakeup(struct bcm_mini_adapter *Adapter)
{
unsigned int uiRegVal = 0;
INT Status = 0;
int bytes;
if (Adapter->ulPowerSaveMode ==
DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING) {
/* clear idlemode interrupt. */
uiRegVal = 0;
Status = wrmalt(Adapter,
DEBUG_INTERRUPT_GENERATOR_REGISTOR,
&uiRegVal, sizeof(uiRegVal));
if (Status)
return;
}
else {
/* clear Interrupt EP registers. */
bytes = rdmalt(Adapter,
DEVICE_INT_OUT_EP_REG0,
&uiRegVal, sizeof(uiRegVal));
if (bytes < 0) {
Status = bytes;
return;
}
bytes = rdmalt(Adapter,
DEVICE_INT_OUT_EP_REG1,
&uiRegVal, sizeof(uiRegVal));
if (bytes < 0) {
Status = bytes;
return;
}
}
}

15
drivers/staging/bcm/InterfaceIdleMode.h
Просмотреть файл

@ -1,15 +0,0 @@
#ifndef _INTERFACE_IDLEMODE_H
#define _INTERFACE_IDLEMODE_H
INT InterfaceIdleModeWakeup(struct bcm_mini_adapter *Adapter);
INT InterfaceIdleModeRespond(struct bcm_mini_adapter *Adapter,
unsigned int *puiBuffer);
VOID InterfaceWriteIdleModeWakePattern(struct bcm_mini_adapter *Adapter);
INT InterfaceWakeUp(struct bcm_mini_adapter *Adapter);
VOID InterfaceHandleShutdownModeWakeup(struct bcm_mini_adapter *Adapter);
#endif

729
drivers/staging/bcm/InterfaceInit.c
Просмотреть файл

@ -1,729 +0,0 @@
#include "headers.h"
#include <linux/usb/ch9.h>
static struct usb_device_id InterfaceUsbtable[] = {
{ USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_T3) },
{ USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_T3B) },
{ USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_T3L) },
{ USB_DEVICE(BCM_USB_VENDOR_ID_T3, BCM_USB_PRODUCT_ID_SYM) },
{ USB_DEVICE(BCM_USB_VENDOR_ID_ZTE, BCM_USB_PRODUCT_ID_226) },
{ USB_DEVICE(BCM_USB_VENDOR_ID_FOXCONN, BCM_USB_PRODUCT_ID_1901) },
{ USB_DEVICE(BCM_USB_VENDOR_ID_ZTE, BCM_USB_PRODUCT_ID_ZTE_TU25) },
{ USB_DEVICE(BCM_USB_VENDOR_ID_ZTE, BCM_USB_PRODUCT_ID_ZTE_226) },
{ USB_DEVICE(BCM_USB_VENDOR_ID_ZTE, BCM_USB_PRODUCT_ID_ZTE_326) },
{ }
};
MODULE_DEVICE_TABLE(usb, InterfaceUsbtable);
static int debug = -1;
module_param(debug, int, 0600);
MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
static const u32 default_msg =
NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK
| NETIF_MSG_TIMER | NETIF_MSG_TX_ERR | NETIF_MSG_RX_ERR
| NETIF_MSG_IFUP | NETIF_MSG_IFDOWN;
static int InterfaceAdapterInit(struct bcm_interface_adapter *Adapter);
static void InterfaceAdapterFree(struct bcm_interface_adapter *psIntfAdapter)
{
int i = 0;
struct bcm_mini_adapter *ps_ad = psIntfAdapter->psAdapter;
/* Wake up the wait_queue... */
if (ps_ad->LEDInfo.led_thread_running &
BCM_LED_THREAD_RUNNING_ACTIVELY) {
ps_ad->DriverState = DRIVER_HALT;
wake_up(&ps_ad->LEDInfo.notify_led_event);
}
reset_card_proc(ps_ad);
/*
* worst case time taken by the RDM/WRM will be 5 sec. will check after
* every 100 ms to accertain the device is not being accessed. After
* this No RDM/WRM should be made.
*/
while (ps_ad->DeviceAccess) {
BCM_DEBUG_PRINT(ps_ad, DBG_TYPE_INITEXIT, DRV_ENTRY,
DBG_LVL_ALL, "Device is being accessed.\n");
msleep(100);
}
/* Free interrupt URB */
/* ps_ad->device_removed = TRUE; */
usb_free_urb(psIntfAdapter->psInterruptUrb);
/* Free transmit URBs */
for (i = 0; i < MAXIMUM_USB_TCB; i++) {
if (psIntfAdapter->asUsbTcb[i].urb != NULL) {
usb_free_urb(psIntfAdapter->asUsbTcb[i].urb);
psIntfAdapter->asUsbTcb[i].urb = NULL;
}
}
/* Free receive URB and buffers */
for (i = 0; i < MAXIMUM_USB_RCB; i++) {
if (psIntfAdapter->asUsbRcb[i].urb != NULL) {
kfree(psIntfAdapter->asUsbRcb[i].urb->transfer_buffer);
usb_free_urb(psIntfAdapter->asUsbRcb[i].urb);
psIntfAdapter->asUsbRcb[i].urb = NULL;
}
}
AdapterFree(ps_ad);
}
static void ConfigureEndPointTypesThroughEEPROM(
struct bcm_mini_adapter *Adapter)
{
u32 ulReg;
int bytes;
struct bcm_interface_adapter *interfaceAdapter;
/* Program EP2 MAX_PKT_SIZE */
ulReg = ntohl(EP2_MPS_REG);
BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x128, 4, TRUE);
ulReg = ntohl(EP2_MPS);
BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x12C, 4, TRUE);
ulReg = ntohl(EP2_CFG_REG);
BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x132, 4, TRUE);
interfaceAdapter =
(struct bcm_interface_adapter *)(Adapter->pvInterfaceAdapter);
if (interfaceAdapter->bHighSpeedDevice) {
ulReg = ntohl(EP2_CFG_INT);
BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x136, 4, TRUE);
} else {
/* USE BULK EP as TX in FS mode. */
ulReg = ntohl(EP2_CFG_BULK);
BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x136, 4, TRUE);
}
/* Program EP4 MAX_PKT_SIZE. */
ulReg = ntohl(EP4_MPS_REG);
BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x13C, 4, TRUE);
ulReg = ntohl(EP4_MPS);
BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x140, 4, TRUE);
/* Program TX EP as interrupt(Alternate Setting) */
bytes = rdmalt(Adapter, 0x0F0110F8, &ulReg, sizeof(u32));
if (bytes < 0) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_INITEXIT, DRV_ENTRY,
DBG_LVL_ALL, "reading of Tx EP failed\n");
return;
}
ulReg |= 0x6;
ulReg = ntohl(ulReg);
BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1CC, 4, TRUE);
ulReg = ntohl(EP4_CFG_REG);
BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1C8, 4, TRUE);
/* Program ISOCHRONOUS EP size to zero. */
ulReg = ntohl(ISO_MPS_REG);
BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1D2, 4, TRUE);
ulReg = ntohl(ISO_MPS);
BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1D6, 4, TRUE);
/*
* Update EEPROM Version.
* Read 4 bytes from 508 and modify 511 and 510.
*/
ReadBeceemEEPROM(Adapter, 0x1FC, &ulReg);
ulReg &= 0x0101FFFF;
BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1FC, 4, TRUE);
/*
* Update length field if required.
* Also make the string NULL terminated.
*/
ReadBeceemEEPROM(Adapter, 0xA8, &ulReg);
if ((ulReg&0x00FF0000)>>16 > 0x30) {
ulReg = (ulReg&0xFF00FFFF)|(0x30<<16);
BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0xA8, 4, TRUE);
}
ReadBeceemEEPROM(Adapter, 0x148, &ulReg);
if ((ulReg&0x00FF0000)>>16 > 0x30) {
ulReg = (ulReg&0xFF00FFFF)|(0x30<<16);
BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x148, 4, TRUE);
}
ulReg = 0;
BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x122, 4, TRUE);
ulReg = 0;
BeceemEEPROMBulkWrite(Adapter, (PUCHAR)&ulReg, 0x1C2, 4, TRUE);
}
static int usbbcm_device_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
struct usb_device *udev = interface_to_usbdev(intf);
int retval;
struct bcm_mini_adapter *psAdapter;
struct bcm_interface_adapter *psIntfAdapter;
struct net_device *ndev;
/* Reserve one extra queue for the bit-bucket */
ndev = alloc_etherdev_mq(sizeof(struct bcm_mini_adapter),
NO_OF_QUEUES + 1);
if (ndev == NULL) {
dev_err(&udev->dev, DRV_NAME ": no memory for device\n");
return -ENOMEM;
}
SET_NETDEV_DEV(ndev, &intf->dev);
psAdapter = netdev_priv(ndev);
psAdapter->dev = ndev;
psAdapter->msg_enable = netif_msg_init(debug, default_msg);
/* Init default driver debug state */
psAdapter->stDebugState.debug_level = DBG_LVL_CURR;
psAdapter->stDebugState.type = DBG_TYPE_INITEXIT;
/*
* Technically, one can start using BCM_DEBUG_PRINT after this point.
* However, realize that by default the Type/Subtype bitmaps are all
* zero now; so no prints will actually appear until the TestApp turns
* on debug paths via the ioctl(); so practically speaking, in early
* init, no logging happens.
*
* A solution (used below): we explicitly set the bitmaps to 1 for
* Type=DBG_TYPE_INITEXIT and ALL subtype's of the same. Now all bcm
* debug statements get logged, enabling debug during early init.
* Further, we turn this OFF once init_module() completes.
*/
psAdapter->stDebugState.subtype[DBG_TYPE_INITEXIT] = 0xff;
BCM_SHOW_DEBUG_BITMAP(psAdapter);
retval = InitAdapter(psAdapter);
if (retval) {
dev_err(&udev->dev, DRV_NAME ": InitAdapter Failed\n");
AdapterFree(psAdapter);
return retval;
}
/* Allocate interface adapter structure */
psIntfAdapter = kzalloc(sizeof(struct bcm_interface_adapter),
GFP_KERNEL);
if (psIntfAdapter == NULL) {
AdapterFree(psAdapter);
return -ENOMEM;
}
psAdapter->pvInterfaceAdapter = psIntfAdapter;
psIntfAdapter->psAdapter = psAdapter;
/* Store usb interface in Interface Adapter */
psIntfAdapter->interface = intf;
usb_set_intfdata(intf, psIntfAdapter);
BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
"psIntfAdapter 0x%p\n", psIntfAdapter);
retval = InterfaceAdapterInit(psIntfAdapter);
if (retval) {
/* If the Firmware/Cfg File is not present
* then return success, let the application
* download the files.
*/
if (-ENOENT == retval) {
BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY,
DBG_LVL_ALL,
"File Not Found. Use app to download.\n");
return STATUS_SUCCESS;
}
BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY,
DBG_LVL_ALL, "InterfaceAdapterInit failed.\n");
usb_set_intfdata(intf, NULL);
udev = interface_to_usbdev(intf);
usb_put_dev(udev);
InterfaceAdapterFree(psIntfAdapter);
return retval;
}
if (psAdapter->chip_id > T3) {
uint32_t uiNackZeroLengthInt = 4;
retval =
wrmalt(psAdapter, DISABLE_USB_ZERO_LEN_INT,
&uiNackZeroLengthInt,
sizeof(uiNackZeroLengthInt));
if (retval)
return retval;
}
/* Check whether the USB-Device Supports remote Wake-Up */
if (USB_CONFIG_ATT_WAKEUP & udev->actconfig->desc.bmAttributes) {
/* If Suspend then only support dynamic suspend */
if (psAdapter->bDoSuspend) {
#ifdef CONFIG_PM
pm_runtime_set_autosuspend_delay(&udev->dev, 0);
intf->needs_remote_wakeup = 1;
usb_enable_autosuspend(udev);
device_init_wakeup(&intf->dev, 1);
INIT_WORK(&psIntfAdapter->usbSuspendWork,
putUsbSuspend);
BCM_DEBUG_PRINT(psAdapter, DBG_TYPE_INITEXIT, DRV_ENTRY,
DBG_LVL_ALL,
"Enabling USB Auto-Suspend\n");
#endif
} else {
intf->needs_remote_wakeup = 0;
usb_disable_autosuspend(udev);
}
}
psAdapter->stDebugState.subtype[DBG_TYPE_INITEXIT] = 0x0;
return retval;
}
static void usbbcm_disconnect(struct usb_interface *intf)
{
struct bcm_interface_adapter *psIntfAdapter = usb_get_intfdata(intf);
struct bcm_mini_adapter *psAdapter;
struct usb_device *udev = interface_to_usbdev(intf);
if (psIntfAdapter == NULL)
return;
psAdapter = psIntfAdapter->psAdapter;
netif_device_detach(psAdapter->dev);
if (psAdapter->bDoSuspend)
intf->needs_remote_wakeup = 0;
psAdapter->device_removed = TRUE;
usb_set_intfdata(intf, NULL);
InterfaceAdapterFree(psIntfAdapter);
usb_put_dev(udev);
}
static int AllocUsbCb(struct bcm_interface_adapter *psIntfAdapter)
{
int i = 0;
for (i = 0; i < MAXIMUM_USB_TCB; i++) {
psIntfAdapter->asUsbTcb[i].urb = usb_alloc_urb(0, GFP_KERNEL);
if (psIntfAdapter->asUsbTcb[i].urb == NULL) {
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,
DBG_TYPE_PRINTK, 0, 0,
"Can't allocate Tx urb for index %d\n",
i);
return -ENOMEM;
}
}
for (i = 0; i < MAXIMUM_USB_RCB; i++) {
psIntfAdapter->asUsbRcb[i].urb = usb_alloc_urb(0, GFP_KERNEL);
if (psIntfAdapter->asUsbRcb[i].urb == NULL) {
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,
DBG_TYPE_PRINTK, 0, 0,
"Can't allocate Rx urb for index %d\n",
i);
return -ENOMEM;
}
psIntfAdapter->asUsbRcb[i].urb->transfer_buffer =
kmalloc(MAX_DATA_BUFFER_SIZE, GFP_KERNEL);
if (psIntfAdapter->asUsbRcb[i].urb->transfer_buffer == NULL) {
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,
DBG_TYPE_PRINTK, 0, 0,
"Can't allocate Rx buffer for index %d\n",
i);
return -ENOMEM;
}
psIntfAdapter->asUsbRcb[i].urb->transfer_buffer_length =
MAX_DATA_BUFFER_SIZE;
}
return 0;
}
static int device_run(struct bcm_interface_adapter *psIntfAdapter)
{
int value = 0;
UINT status = STATUS_SUCCESS;
struct bcm_mini_adapter *psAd = psIntfAdapter->psAdapter;
status = InitCardAndDownloadFirmware(psAd);
if (status != STATUS_SUCCESS) {
pr_err(DRV_NAME "InitCardAndDownloadFirmware failed.\n");
return status;
}
if (psAd->fw_download_done) {
if (StartInterruptUrb(psIntfAdapter)) {
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY,
DBG_LVL_ALL,
"Cannot send interrupt in URB\n");
}
/*
* now register the cntrl interface. after downloading the f/w
* waiting for 5 sec to get the mailbox interrupt.
*/
psAd->waiting_to_fw_download_done = false;
value = wait_event_timeout(psAd->ioctl_fw_dnld_wait_queue,
psAd->waiting_to_fw_download_done,
5 * HZ);
if (value == 0)
pr_err(DRV_NAME ": Timeout waiting for mailbox interrupt.\n");
if (register_control_device_interface(psAd) < 0) {
pr_err(DRV_NAME ": Register Control Device failed.\n");
return -EIO;
}
}
return 0;
}
static int select_alternate_setting_for_highspeed_modem(
struct bcm_interface_adapter *psIntfAdapter,
struct usb_endpoint_descriptor **endpoint,
const struct usb_host_interface *iface_desc,
int *usedIntOutForBulkTransfer)
{
int retval = 0;
struct bcm_mini_adapter *psAd = psIntfAdapter->psAdapter;
/* selecting alternate setting one as a default setting
* for High Speed modem. */
if (psIntfAdapter->bHighSpeedDevice)
retval = usb_set_interface(psIntfAdapter->udev,
DEFAULT_SETTING_0,
ALTERNATE_SETTING_1);
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
"BCM16 is applicable on this dongle\n");
if (retval || !psIntfAdapter->bHighSpeedDevice) {
*usedIntOutForBulkTransfer = EP2;
*endpoint = &iface_desc->endpoint[EP2].desc;
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
"Interface altsetting failed or modem is configured to Full Speed, hence will work on default setting 0\n");
/*
* If Modem is high speed device EP2 should be
* INT OUT End point
*
* If Mode is FS then EP2 should be bulk end
* point
*/
if ((psIntfAdapter->bHighSpeedDevice &&
!usb_endpoint_is_int_out(*endpoint)) ||
(!psIntfAdapter->bHighSpeedDevice &&
!usb_endpoint_is_bulk_out(*endpoint))) {
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY,
DBG_LVL_ALL,
"Configuring the EEPROM\n");
/* change the EP2, EP4 to INT OUT end point */
ConfigureEndPointTypesThroughEEPROM(
psAd);
/*
* It resets the device and if any thing
* gets changed in USB descriptor it
* will show fail and re-enumerate the
* device
*/
retval = usb_reset_device(psIntfAdapter->udev);
if (retval) {
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT,
DRV_ENTRY, DBG_LVL_ALL,
"reset failed. Re-enumerating the device.\n");
return retval;
}
}
if (!psIntfAdapter->bHighSpeedDevice &&
usb_endpoint_is_bulk_out(*endpoint)) {
/*
* Once BULK is selected in FS mode.
* Revert it back to INT.
* Else USB_IF will fail.
*/
UINT _uiData = ntohl(EP2_CFG_INT);
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY,
DBG_LVL_ALL,
"Reverting Bulk to INT as it is in Full Speed mode.\n");
BeceemEEPROMBulkWrite(psAd, (PUCHAR) & _uiData, 0x136,
4, TRUE);
}
} else {
*usedIntOutForBulkTransfer = EP4;
*endpoint = &iface_desc->endpoint[EP4].desc;
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY, DBG_LVL_ALL,
"Choosing AltSetting as a default setting.\n");
if (!usb_endpoint_is_int_out(*endpoint)) {
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT, DRV_ENTRY,
DBG_LVL_ALL,
"Dongle does not have BCM16 Fix.\n");
/*
* change the EP2, EP4 to INT OUT end point and use EP4
* in altsetting
*/
ConfigureEndPointTypesThroughEEPROM(psAd);
/*
* It resets the device and if any thing
* gets changed in USB descriptor it
* will show fail and re-enumerate the
* device
*/
retval = usb_reset_device(psIntfAdapter->udev);
if (retval) {
BCM_DEBUG_PRINT(psAd, DBG_TYPE_INITEXIT,
DRV_ENTRY, DBG_LVL_ALL,
"reset failed. Re-enumerating the device.\n");
return retval;
}
}
}
return 0;
}
static int InterfaceAdapterInit(struct bcm_interface_adapter *psIntfAdapter)
{
struct usb_host_interface *iface_desc;
struct usb_endpoint_descriptor *endpoint;
size_t buffer_size;
unsigned long value;
int retval = 0;
int usedIntOutForBulkTransfer = 0;
bool bBcm16 = false;
UINT uiData = 0;
int bytes;
struct bcm_mini_adapter *psAd = psIntfAdapter->psAdapter;
/* Store the usb dev into interface adapter */
psIntfAdapter->udev =
usb_get_dev(interface_to_usbdev(psIntfAdapter->interface));
psIntfAdapter->bHighSpeedDevice =
(psIntfAdapter->udev->speed == USB_SPEED_HIGH);
psAd->interface_rdm = BcmRDM;
psAd->interface_wrm = BcmWRM;
bytes = rdmalt(psAd, CHIP_ID_REG, (u32 *) &(psAd->chip_id),
sizeof(u32));
if (bytes < 0) {
retval = bytes;
BCM_DEBUG_PRINT(psAd, DBG_TYPE_PRINTK, 0, 0,
"CHIP ID Read Failed\n");
return retval;
}
if (0xbece3200 == (psAd->chip_id & ~(0xF0)))
psAd->chip_id &= ~0xF0;
dev_info(&psIntfAdapter->udev->dev, "RDM Chip ID 0x%lx\n",
psAd->chip_id);
iface_desc = psIntfAdapter->interface->cur_altsetting;
if (psAd->chip_id == T3B) {
/* T3B device will have EEPROM, check if EEPROM is proper and
* BCM16 can be done or not. */
BeceemEEPROMBulkRead(psAd, &uiData, 0x0, 4);
if (uiData == BECM)
bBcm16 = TRUE;
dev_info(&psIntfAdapter->udev->dev,
"number of alternate setting %d\n",
psIntfAdapter->interface->num_altsetting);
if (bBcm16 == TRUE) {
retval = select_alternate_setting_for_highspeed_modem(
psIntfAdapter, &endpoint, iface_desc,
&usedIntOutForBulkTransfer);
if (retval)
return retval;
}
}
iface_desc = psIntfAdapter->interface->cur_altsetting;
for (value = 0; value < iface_desc->desc.bNumEndpoints; ++value) {
endpoint = &iface_desc->endpoint[value].desc;
if (!psIntfAdapter->sBulkIn.bulk_in_endpointAddr &&
usb_endpoint_is_bulk_in(endpoint)) {
buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
psIntfAdapter->sBulkIn.bulk_in_size = buffer_size;
psIntfAdapter->sBulkIn.bulk_in_endpointAddr =
endpoint->bEndpointAddress;
psIntfAdapter->sBulkIn.bulk_in_pipe = usb_rcvbulkpipe(
psIntfAdapter->udev,
psIntfAdapter->sBulkIn.bulk_in_endpointAddr);
}
if (!psIntfAdapter->sBulkOut.bulk_out_endpointAddr &&
usb_endpoint_is_bulk_out(endpoint)) {
psIntfAdapter->sBulkOut.bulk_out_endpointAddr =
endpoint->bEndpointAddress;
psIntfAdapter->sBulkOut.bulk_out_pipe = usb_sndbulkpipe(
psIntfAdapter->udev,
psIntfAdapter->sBulkOut.bulk_out_endpointAddr);
}
if (!psIntfAdapter->sIntrIn.int_in_endpointAddr &&
usb_endpoint_is_int_in(endpoint)) {
buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
psIntfAdapter->sIntrIn.int_in_size = buffer_size;
psIntfAdapter->sIntrIn.int_in_endpointAddr =
endpoint->bEndpointAddress;
psIntfAdapter->sIntrIn.int_in_interval =
endpoint->bInterval;
psIntfAdapter->sIntrIn.int_in_buffer =
kmalloc(buffer_size, GFP_KERNEL);
if (!psIntfAdapter->sIntrIn.int_in_buffer)
return -EINVAL;
}
if (!psIntfAdapter->sIntrOut.int_out_endpointAddr &&
usb_endpoint_is_int_out(endpoint)) {
if (!psIntfAdapter->sBulkOut.bulk_out_endpointAddr &&
(psAd->chip_id == T3B) &&
(value == usedIntOutForBulkTransfer)) {
/*
* use first intout end point as a bulk out end
* point
*/
buffer_size =
le16_to_cpu(endpoint->wMaxPacketSize);
psIntfAdapter->sBulkOut.bulk_out_size =
buffer_size;
psIntfAdapter->sBulkOut.bulk_out_endpointAddr =
endpoint->bEndpointAddress;
psIntfAdapter->sBulkOut.bulk_out_pipe =
usb_sndintpipe(psIntfAdapter->udev,
psIntfAdapter->sBulkOut
.bulk_out_endpointAddr);
psIntfAdapter->sBulkOut.int_out_interval =
endpoint->bInterval;
} else if (value == EP6) {
buffer_size =
le16_to_cpu(endpoint->wMaxPacketSize);
psIntfAdapter->sIntrOut.int_out_size =
buffer_size;
psIntfAdapter->sIntrOut.int_out_endpointAddr =
endpoint->bEndpointAddress;
psIntfAdapter->sIntrOut.int_out_interval =
endpoint->bInterval;
psIntfAdapter->sIntrOut.int_out_buffer =
kmalloc(buffer_size, GFP_KERNEL);
if (!psIntfAdapter->sIntrOut.int_out_buffer)
return -EINVAL;
}
}
}
usb_set_intfdata(psIntfAdapter->interface, psIntfAdapter);
psAd->bcm_file_download = InterfaceFileDownload;
psAd->bcm_file_readback_from_chip = InterfaceFileReadbackFromChip;
psAd->interface_transmit = InterfaceTransmitPacket;
retval = CreateInterruptUrb(psIntfAdapter);
if (retval) {
BCM_DEBUG_PRINT(psAd, DBG_TYPE_PRINTK, 0, 0,
"Cannot create interrupt urb\n");
return retval;
}
retval = AllocUsbCb(psIntfAdapter);
if (retval)
return retval;
return device_run(psIntfAdapter);
}
static int InterfaceSuspend(struct usb_interface *intf, pm_message_t message)
{
struct bcm_interface_adapter *psIntfAdapter = usb_get_intfdata(intf);
psIntfAdapter->bSuspended = TRUE;
if (psIntfAdapter->bPreparingForBusSuspend) {
psIntfAdapter->bPreparingForBusSuspend = false;
if (psIntfAdapter->psAdapter->LinkStatus == LINKUP_DONE) {
psIntfAdapter->psAdapter->IdleMode = TRUE;
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,
DBG_TYPE_INITEXIT, DRV_ENTRY,
DBG_LVL_ALL,
"Host Entered in PMU Idle Mode.\n");
} else {
psIntfAdapter->psAdapter->bShutStatus = TRUE;
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,
DBG_TYPE_INITEXIT, DRV_ENTRY,
DBG_LVL_ALL,
"Host Entered in PMU Shutdown Mode.\n");
}
}
psIntfAdapter->psAdapter->bPreparingForLowPowerMode = false;
/* Signaling the control pkt path */
wake_up(&psIntfAdapter->psAdapter->lowpower_mode_wait_queue);
return 0;
}
static int InterfaceResume(struct usb_interface *intf)
{
struct bcm_interface_adapter *psIntfAdapter = usb_get_intfdata(intf);
mdelay(100);
psIntfAdapter->bSuspended = false;
StartInterruptUrb(psIntfAdapter);
InterfaceRx(psIntfAdapter);
return 0;
}
static struct usb_driver usbbcm_driver = {
.name = "usbbcm",
.probe = usbbcm_device_probe,
.disconnect = usbbcm_disconnect,
.suspend = InterfaceSuspend,
.resume = InterfaceResume,
.id_table = InterfaceUsbtable,
.supports_autosuspend = 1,
};
struct class *bcm_class;
static __init int bcm_init(void)
{
int retval;
pr_info("%s: %s, %s\n", DRV_NAME, DRV_DESCRIPTION, DRV_VERSION);
pr_info("%s\n", DRV_COPYRIGHT);
bcm_class = class_create(THIS_MODULE, DRV_NAME);
if (IS_ERR(bcm_class)) {
pr_err(DRV_NAME ": could not create class\n");
return PTR_ERR(bcm_class);
}
retval = usb_register(&usbbcm_driver);
if (retval < 0) {
pr_err(DRV_NAME ": could not register usb driver\n");
class_destroy(bcm_class);
return retval;
}
return 0;
}
static __exit void bcm_exit(void)
{
usb_deregister(&usbbcm_driver);
class_destroy(bcm_class);
}
module_init(bcm_init);
module_exit(bcm_exit);
MODULE_DESCRIPTION(DRV_DESCRIPTION);
MODULE_VERSION(DRV_VERSION);
MODULE_LICENSE("GPL");

26
drivers/staging/bcm/InterfaceInit.h
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@ -1,26 +0,0 @@
#ifndef _INTERFACE_INIT_H
#define _INTERFACE_INIT_H
#define BCM_USB_VENDOR_ID_T3 0x198f
#define BCM_USB_VENDOR_ID_FOXCONN 0x0489
#define BCM_USB_VENDOR_ID_ZTE 0x19d2
#define BCM_USB_PRODUCT_ID_T3 0x0300
#define BCM_USB_PRODUCT_ID_T3B 0x0210
#define BCM_USB_PRODUCT_ID_T3L 0x0220
#define BCM_USB_PRODUCT_ID_SYM 0x15E
#define BCM_USB_PRODUCT_ID_1901 0xe017
#define BCM_USB_PRODUCT_ID_226 0x0132 /* not sure if this is valid */
#define BCM_USB_PRODUCT_ID_ZTE_226 0x172
#define BCM_USB_PRODUCT_ID_ZTE_326 0x173 /* ZTE AX326 */
#define BCM_USB_PRODUCT_ID_ZTE_TU25 0x0007
#define BCM_USB_MINOR_BASE 192
int InterfaceInitialize(void);
int InterfaceExit(void);
int usbbcm_worker_thread(struct bcm_interface_adapter *psIntfAdapter);
#endif

190
drivers/staging/bcm/InterfaceIsr.c
Просмотреть файл

@ -1,190 +0,0 @@
#include "headers.h"
static void read_int_callback(struct urb *urb/*, struct pt_regs *regs*/)
{
int status = urb->status;
struct bcm_interface_adapter *psIntfAdapter =
(struct bcm_interface_adapter *)urb->context;
struct bcm_mini_adapter *Adapter = psIntfAdapter->psAdapter;
if (netif_msg_intr(Adapter))
pr_info(PFX "%s: interrupt status %d\n",
Adapter->dev->name, status);
if (Adapter->device_removed) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
DBG_LVL_ALL, "Device has Got Removed.");
return;
}
if ((Adapter->bPreparingForLowPowerMode && Adapter->bDoSuspend) ||
psIntfAdapter->bSuspended ||
psIntfAdapter->bPreparingForBusSuspend) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
DBG_LVL_ALL,
"Interrupt call back is called while suspending the device");
return;
}
switch (status) {
/* success */
case STATUS_SUCCESS:
if (urb->actual_length) {
if (psIntfAdapter->ulInterruptData[1] & 0xFF) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
INTF_INIT, DBG_LVL_ALL,
"Got USIM interrupt");
}
if (psIntfAdapter->ulInterruptData[1] & 0xFF00) {
atomic_set(&Adapter->CurrNumFreeTxDesc,
(psIntfAdapter->ulInterruptData[1] &
0xFF00) >> 8);
atomic_set(&Adapter->uiMBupdate, TRUE);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
INTF_INIT, DBG_LVL_ALL,
"TX mailbox contains %d",
atomic_read(&Adapter->CurrNumFreeTxDesc));
}
if (psIntfAdapter->ulInterruptData[1] >> 16) {
Adapter->CurrNumRecvDescs =
(psIntfAdapter->ulInterruptData[1] >> 16);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
INTF_INIT, DBG_LVL_ALL,
"RX mailbox contains %d",
Adapter->CurrNumRecvDescs);
InterfaceRx(psIntfAdapter);
}
if (Adapter->fw_download_done &&
!Adapter->downloadDDR &&
atomic_read(&Adapter->CurrNumFreeTxDesc)) {
psIntfAdapter->psAdapter->downloadDDR += 1;
wake_up(&Adapter->tx_packet_wait_queue);
}
if (!Adapter->waiting_to_fw_download_done) {
Adapter->waiting_to_fw_download_done = TRUE;
wake_up(&Adapter->ioctl_fw_dnld_wait_queue);
}
if (!atomic_read(&Adapter->TxPktAvail)) {
atomic_set(&Adapter->TxPktAvail, 1);
wake_up(&Adapter->tx_packet_wait_queue);
}
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
DBG_LVL_ALL, "Firing interrupt in URB");
}
break;
case -ENOENT:
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
DBG_LVL_ALL, "URB has got disconnected....");
return;
case -EINPROGRESS:
/*
* This situation may happened when URBunlink is used. for
* detail check usb_unlink_urb documentation.
*/
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
DBG_LVL_ALL,
"Impossibe condition has occurred... something very bad is going on");
break;
/* return; */
case -EPIPE:
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
DBG_LVL_ALL,
"Interrupt IN endPoint has got halted/stalled...need to clear this");
Adapter->bEndPointHalted = TRUE;
wake_up(&Adapter->tx_packet_wait_queue);
urb->status = STATUS_SUCCESS;
return;
/* software-driven interface shutdown */
case -ECONNRESET: /* URB got unlinked */
case -ESHUTDOWN: /* hardware gone. this is the serious problem */
/*
* Occurs only when something happens with the
* host controller device
*/
case -ENODEV: /* Device got removed */
case -EINVAL:
/*
* Some thing very bad happened with the URB. No
* description is available.
*/
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
DBG_LVL_ALL, "interrupt urb error %d", status);
urb->status = STATUS_SUCCESS;
break;
/* return; */
default:
/*
* This is required to check what is the defaults conditions
* when it occurs..
*/
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, NEXT_SEND, DBG_LVL_ALL,
"GOT DEFAULT INTERRUPT URB STATUS :%d..Please Analyze it...",
status);
break;
}
StartInterruptUrb(psIntfAdapter);
}
int CreateInterruptUrb(struct bcm_interface_adapter *psIntfAdapter)
{
psIntfAdapter->psInterruptUrb = usb_alloc_urb(0, GFP_KERNEL);
if (!psIntfAdapter->psInterruptUrb) {
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS,
INTF_INIT, DBG_LVL_ALL,
"Cannot allocate interrupt urb");
return -ENOMEM;
}
psIntfAdapter->psInterruptUrb->transfer_buffer =
psIntfAdapter->ulInterruptData;
psIntfAdapter->psInterruptUrb->transfer_buffer_length =
sizeof(psIntfAdapter->ulInterruptData);
psIntfAdapter->sIntrIn.int_in_pipe = usb_rcvintpipe(psIntfAdapter->udev,
psIntfAdapter->sIntrIn.int_in_endpointAddr);
usb_fill_int_urb(psIntfAdapter->psInterruptUrb, psIntfAdapter->udev,
psIntfAdapter->sIntrIn.int_in_pipe,
psIntfAdapter->psInterruptUrb->transfer_buffer,
psIntfAdapter->psInterruptUrb->transfer_buffer_length,
read_int_callback, psIntfAdapter,
psIntfAdapter->sIntrIn.int_in_interval);
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, INTF_INIT,
DBG_LVL_ALL, "Interrupt Interval: %d\n",
psIntfAdapter->sIntrIn.int_in_interval);
return 0;
}
INT StartInterruptUrb(struct bcm_interface_adapter *psIntfAdapter)
{
INT status = 0;
if (!(psIntfAdapter->psAdapter->device_removed ||
psIntfAdapter->psAdapter->bEndPointHalted ||
psIntfAdapter->bSuspended ||
psIntfAdapter->bPreparingForBusSuspend ||
psIntfAdapter->psAdapter->StopAllXaction)) {
status =
usb_submit_urb(psIntfAdapter->psInterruptUrb, GFP_ATOMIC);
if (status) {
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,
DBG_TYPE_OTHERS, INTF_INIT, DBG_LVL_ALL,
"Cannot send inturb %d\n", status);
if (status == -EPIPE) {
psIntfAdapter->psAdapter->bEndPointHalted =
TRUE;
wake_up(&psIntfAdapter->psAdapter->tx_packet_wait_queue);
}
}
}
return status;
}

15
drivers/staging/bcm/InterfaceIsr.h
Просмотреть файл

@ -1,15 +0,0 @@
#ifndef _INTERFACE_ISR_H
#define _INTERFACE_ISR_H
int CreateInterruptUrb(struct bcm_interface_adapter *psIntfAdapter);
INT StartInterruptUrb(struct bcm_interface_adapter *psIntfAdapter);
VOID InterfaceEnableInterrupt(struct bcm_mini_adapter *Adapter);
VOID InterfaceDisableInterrupt(struct bcm_mini_adapter *Adapter);
#endif

18
drivers/staging/bcm/InterfaceMacros.h
Просмотреть файл

@ -1,18 +0,0 @@
#ifndef _INTERFACE_MACROS_H
#define _INTERFACE_MACROS_H
#define BCM_USB_MAX_READ_LENGTH 2048
#define MAXIMUM_USB_TCB 128
#define MAXIMUM_USB_RCB 128
#define MAX_BUFFERS_PER_QUEUE 256
#define MAX_DATA_BUFFER_SIZE 2048
/* Num of Asynchronous reads pending */
#define NUM_RX_DESC 64
#define SYS_CFG 0x0F000C00
#endif

246
drivers/staging/bcm/InterfaceMisc.c
Просмотреть файл

@ -1,246 +0,0 @@
#include "headers.h"
static int adapter_err_occurred(const struct bcm_interface_adapter *ad)
{
if (ad->psAdapter->device_removed == TRUE) {
BCM_DEBUG_PRINT(ad->psAdapter, DBG_TYPE_PRINTK, 0, 0,
"Device got removed");
return -ENODEV;
}
if ((ad->psAdapter->StopAllXaction == TRUE) &&
(ad->psAdapter->chip_id >= T3LPB)) {
BCM_DEBUG_PRINT(ad->psAdapter, DBG_TYPE_OTHERS, RDM,
DBG_LVL_ALL,
"Currently Xaction is not allowed on the bus");
return -EACCES;
}
if (ad->bSuspended == TRUE || ad->bPreparingForBusSuspend == TRUE) {
BCM_DEBUG_PRINT(ad->psAdapter, DBG_TYPE_OTHERS, RDM,
DBG_LVL_ALL,
"Bus is in suspended states hence RDM not allowed..");
return -EACCES;
}
return 0;
}
int InterfaceRDM(struct bcm_interface_adapter *psIntfAdapter,
unsigned int addr,
void *buff,
int len)
{
int bytes;
int err = 0;
if (!psIntfAdapter)
return -EINVAL;
err = adapter_err_occurred(psIntfAdapter);
if (err)
return err;
psIntfAdapter->psAdapter->DeviceAccess = TRUE;
bytes = usb_control_msg(psIntfAdapter->udev,
usb_rcvctrlpipe(psIntfAdapter->udev, 0),
0x02,
0xC2,
(addr & 0xFFFF),
((addr >> 16) & 0xFFFF),
buff,
len,
5000);
if (-ENODEV == bytes)
psIntfAdapter->psAdapter->device_removed = TRUE;
if (bytes < 0)
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, RDM,
DBG_LVL_ALL, "RDM failed status :%d", bytes);
else
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, RDM,
DBG_LVL_ALL, "RDM sent %d", bytes);
psIntfAdapter->psAdapter->DeviceAccess = false;
return bytes;
}
int InterfaceWRM(struct bcm_interface_adapter *psIntfAdapter,
unsigned int addr,
void *buff,
int len)
{
int retval = 0;
int err = 0;
if (!psIntfAdapter)
return -EINVAL;
err = adapter_err_occurred(psIntfAdapter);
if (err)
return err;
psIntfAdapter->psAdapter->DeviceAccess = TRUE;
retval = usb_control_msg(psIntfAdapter->udev,
usb_sndctrlpipe(psIntfAdapter->udev, 0),
0x01,
0x42,
(addr & 0xFFFF),
((addr >> 16) & 0xFFFF),
buff,
len,
5000);
if (-ENODEV == retval)
psIntfAdapter->psAdapter->device_removed = TRUE;
if (retval < 0) {
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, WRM,
DBG_LVL_ALL, "WRM failed status :%d", retval);
psIntfAdapter->psAdapter->DeviceAccess = false;
return retval;
}
psIntfAdapter->psAdapter->DeviceAccess = false;
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_OTHERS, WRM,
DBG_LVL_ALL, "WRM sent %d", retval);
return STATUS_SUCCESS;
}
int BcmRDM(void *arg,
unsigned int addr,
void *buff,
int len)
{
return InterfaceRDM((struct bcm_interface_adapter *)arg, addr, buff,
len);
}
int BcmWRM(void *arg,
unsigned int addr,
void *buff,
int len)
{
return InterfaceWRM((struct bcm_interface_adapter *)arg, addr, buff,
len);
}
int Bcm_clear_halt_of_endpoints(struct bcm_mini_adapter *Adapter)
{
struct bcm_interface_adapter *psIntfAdapter =
(struct bcm_interface_adapter *)(Adapter->pvInterfaceAdapter);
int status = STATUS_SUCCESS;
/*
* usb_clear_halt - tells device to clear endpoint halt/stall condition
* @dev: device whose endpoint is halted
* @pipe: endpoint "pipe" being cleared
* @ Context: !in_interrupt ()
*
* usb_clear_halt is the synchrnous call and returns 0 on success else
* returns with error code.
* This is used to clear halt conditions for bulk and interrupt
* endpoints only.
* Control and isochronous endpoints never halts.
*
* Any URBs queued for such an endpoint should normally be unlinked by
* the driver before clearing the halt condition.
*
*/
/* Killing all the submitted urbs to different end points. */
Bcm_kill_all_URBs(psIntfAdapter);
/* clear the halted/stalled state for every end point */
status = usb_clear_halt(psIntfAdapter->udev,
psIntfAdapter->sIntrIn.int_in_pipe);
if (status != STATUS_SUCCESS)
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
DBG_LVL_ALL,
"Unable to Clear Halt of Interrupt IN end point. :%d ",
status);
status = usb_clear_halt(psIntfAdapter->udev,
psIntfAdapter->sBulkIn.bulk_in_pipe);
if (status != STATUS_SUCCESS)
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
DBG_LVL_ALL,
"Unable to Clear Halt of Bulk IN end point. :%d ",
status);
status = usb_clear_halt(psIntfAdapter->udev,
psIntfAdapter->sBulkOut.bulk_out_pipe);
if (status != STATUS_SUCCESS)
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, INTF_INIT,
DBG_LVL_ALL,
"Unable to Clear Halt of Bulk OUT end point. :%d ",
status);
return status;
}
void Bcm_kill_all_URBs(struct bcm_interface_adapter *psIntfAdapter)
{
struct urb *tempUrb = NULL;
unsigned int i;
/*
* usb_kill_urb - cancel a transfer request and wait for it to finish
* @urb: pointer to URB describing a previously submitted request,
* returns nothing as it is void returned API.
*
* This routine cancels an in-progress request. It is guaranteed that
* upon return all completion handlers will have finished and the URB
* will be totally idle and available for reuse
*
* This routine may not be used in an interrupt context (such as a
* bottom half or a completion handler), or when holding a spinlock, or
* in other situations where the caller can't schedule().
*
*/
/* Cancel submitted Interrupt-URB's */
if (psIntfAdapter->psInterruptUrb) {
if (psIntfAdapter->psInterruptUrb->status == -EINPROGRESS)
usb_kill_urb(psIntfAdapter->psInterruptUrb);
}
/* Cancel All submitted TX URB's */
for (i = 0; i < MAXIMUM_USB_TCB; i++) {
tempUrb = psIntfAdapter->asUsbTcb[i].urb;
if (tempUrb) {
if (tempUrb->status == -EINPROGRESS)
usb_kill_urb(tempUrb);
}
}
for (i = 0; i < MAXIMUM_USB_RCB; i++) {
tempUrb = psIntfAdapter->asUsbRcb[i].urb;
if (tempUrb) {
if (tempUrb->status == -EINPROGRESS)
usb_kill_urb(tempUrb);
}
}
atomic_set(&psIntfAdapter->uNumTcbUsed, 0);
atomic_set(&psIntfAdapter->uCurrTcb, 0);
atomic_set(&psIntfAdapter->uNumRcbUsed, 0);
atomic_set(&psIntfAdapter->uCurrRcb, 0);
}
void putUsbSuspend(struct work_struct *work)
{
struct bcm_interface_adapter *psIntfAdapter = NULL;
struct usb_interface *intf = NULL;
psIntfAdapter = container_of(work, struct bcm_interface_adapter,
usbSuspendWork);
intf = psIntfAdapter->interface;
if (psIntfAdapter->bSuspended == false)
usb_autopm_put_interface(intf);
}

42
drivers/staging/bcm/InterfaceMisc.h
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@ -1,42 +0,0 @@
#ifndef __INTERFACE_MISC_H
#define __INTERFACE_MISC_H
INT
InterfaceRDM(struct bcm_interface_adapter *psIntfAdapter,
UINT addr,
PVOID buff,
INT len);
INT
InterfaceWRM(struct bcm_interface_adapter *psIntfAdapter,
UINT addr,
PVOID buff,
INT len);
int InterfaceFileDownload(PVOID psIntfAdapter,
struct file *flp,
unsigned int on_chip_loc);
int InterfaceFileReadbackFromChip(PVOID psIntfAdapter,
struct file *flp,
unsigned int on_chip_loc);
int BcmRDM(PVOID arg,
UINT addr,
PVOID buff,
INT len);
int BcmWRM(PVOID arg,
UINT addr,
PVOID buff,
INT len);
INT Bcm_clear_halt_of_endpoints(struct bcm_mini_adapter *Adapter);
VOID Bcm_kill_all_URBs(struct bcm_interface_adapter *psIntfAdapter);
#define DISABLE_USB_ZERO_LEN_INT 0x0F011878
#endif /* __INTERFACE_MISC_H */

289
drivers/staging/bcm/InterfaceRx.c
Просмотреть файл

@ -1,289 +0,0 @@
#include "headers.h"
static void handle_control_packet(struct bcm_interface_adapter *interface,
struct bcm_mini_adapter *ad,
struct bcm_leader *leader,
struct sk_buff *skb,
struct urb *urb)
{
BCM_DEBUG_PRINT(interface->psAdapter, DBG_TYPE_RX, RX_CTRL, DBG_LVL_ALL,
"Received control pkt...");
*(PUSHORT)skb->data = leader->Status;
memcpy(skb->data+sizeof(USHORT), urb->transfer_buffer +
(sizeof(struct bcm_leader)), leader->PLength);
skb->len = leader->PLength + sizeof(USHORT);
spin_lock(&ad->control_queue_lock);
ENQUEUEPACKET(ad->RxControlHead, ad->RxControlTail, skb);
spin_unlock(&ad->control_queue_lock);
atomic_inc(&ad->cntrlpktCnt);
wake_up(&ad->process_rx_cntrlpkt);
}
static void format_eth_hdr_to_stack(struct bcm_interface_adapter *interface,
struct bcm_mini_adapter *ad,
struct bcm_leader *p_leader,
struct sk_buff *skb,
struct urb *urb,
UINT ui_index,
int queue_index,
bool b_header_supression_endabled)
{
/*
* Data Packet, Format a proper Ethernet Header
* and give it to the stack
*/
BCM_DEBUG_PRINT(interface->psAdapter, DBG_TYPE_RX, RX_DATA,
DBG_LVL_ALL, "Received Data pkt...");
skb_reserve(skb, 2 + SKB_RESERVE_PHS_BYTES);
memcpy(skb->data+ETH_HLEN, (PUCHAR)urb->transfer_buffer +
sizeof(struct bcm_leader), p_leader->PLength);
skb->dev = ad->dev;
/* currently skb->len has extra ETH_HLEN bytes in the beginning */
skb_put(skb, p_leader->PLength + ETH_HLEN);
ad->PackInfo[queue_index].uiTotalRxBytes += p_leader->PLength;
ad->PackInfo[queue_index].uiThisPeriodRxBytes += p_leader->PLength;
BCM_DEBUG_PRINT(interface->psAdapter, DBG_TYPE_RX, RX_DATA,
DBG_LVL_ALL, "Received Data pkt of len :0x%X",
p_leader->PLength);
if (netif_running(ad->dev)) {
/* Moving ahead by ETH_HLEN to the data ptr as received from FW */
skb_pull(skb, ETH_HLEN);
PHSReceive(ad, p_leader->Vcid, skb, &skb->len,
NULL, b_header_supression_endabled);
if (!ad->PackInfo[queue_index].bEthCSSupport) {
skb_push(skb, ETH_HLEN);
memcpy(skb->data, skb->dev->dev_addr, 6);
memcpy(skb->data+6, skb->dev->dev_addr, 6);
(*(skb->data+11))++;
*(skb->data+12) = 0x08;
*(skb->data+13) = 0x00;
p_leader->PLength += ETH_HLEN;
}
skb->protocol = eth_type_trans(skb, ad->dev);
netif_rx(skb);
} else {
BCM_DEBUG_PRINT(interface->psAdapter, DBG_TYPE_RX,
RX_DATA, DBG_LVL_ALL,
"i/f not up hance freeing SKB...");
dev_kfree_skb(skb);
}
++ad->dev->stats.rx_packets;
ad->dev->stats.rx_bytes += p_leader->PLength;
for (ui_index = 0; ui_index < MIBS_MAX_HIST_ENTRIES; ui_index++) {
if ((p_leader->PLength <=
MIBS_PKTSIZEHIST_RANGE*(ui_index+1)) &&
(p_leader->PLength > MIBS_PKTSIZEHIST_RANGE*(ui_index)))
ad->aRxPktSizeHist[ui_index]++;
}
}
static int SearchVcid(struct bcm_mini_adapter *Adapter, unsigned short usVcid)
{
int iIndex = 0;
for (iIndex = (NO_OF_QUEUES-1); iIndex >= 0; iIndex--)
if (Adapter->PackInfo[iIndex].usVCID_Value == usVcid)
return iIndex;
return NO_OF_QUEUES+1;
}
static struct bcm_usb_rcb *
GetBulkInRcb(struct bcm_interface_adapter *psIntfAdapter)
{
struct bcm_usb_rcb *pRcb = NULL;
UINT index = 0;
if ((atomic_read(&psIntfAdapter->uNumRcbUsed) < MAXIMUM_USB_RCB) &&
(psIntfAdapter->psAdapter->StopAllXaction == false)) {
index = atomic_read(&psIntfAdapter->uCurrRcb);
pRcb = &psIntfAdapter->asUsbRcb[index];
pRcb->bUsed = TRUE;
pRcb->psIntfAdapter = psIntfAdapter;
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_RX, RX_DPC,
DBG_LVL_ALL, "Got Rx desc %d used %d", index,
atomic_read(&psIntfAdapter->uNumRcbUsed));
index = (index + 1) % MAXIMUM_USB_RCB;
atomic_set(&psIntfAdapter->uCurrRcb, index);
atomic_inc(&psIntfAdapter->uNumRcbUsed);
}
return pRcb;
}
/*this is receive call back - when pkt available for receive (BULK IN- end point)*/
static void read_bulk_callback(struct urb *urb)
{
struct sk_buff *skb = NULL;
bool bHeaderSupressionEnabled = false;
int QueueIndex = NO_OF_QUEUES + 1;
UINT uiIndex = 0;
struct bcm_usb_rcb *pRcb = (struct bcm_usb_rcb *)urb->context;
struct bcm_interface_adapter *psIntfAdapter = pRcb->psIntfAdapter;
struct bcm_mini_adapter *Adapter = psIntfAdapter->psAdapter;
struct bcm_leader *pLeader = urb->transfer_buffer;
if (unlikely(netif_msg_rx_status(Adapter)))
pr_info(PFX "%s: rx urb status %d length %d\n",
Adapter->dev->name, urb->status, urb->actual_length);
if ((Adapter->device_removed == TRUE) ||
(TRUE == Adapter->bEndPointHalted) ||
(0 == urb->actual_length)) {
pRcb->bUsed = false;
atomic_dec(&psIntfAdapter->uNumRcbUsed);
return;
}
if (urb->status != STATUS_SUCCESS) {
if (urb->status == -EPIPE) {
Adapter->bEndPointHalted = TRUE;
wake_up(&Adapter->tx_packet_wait_queue);
} else {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC,
DBG_LVL_ALL,
"Rx URB has got cancelled. status :%d",
urb->status);
}
pRcb->bUsed = false;
atomic_dec(&psIntfAdapter->uNumRcbUsed);
urb->status = STATUS_SUCCESS;
return;
}
if (Adapter->bDoSuspend && (Adapter->bPreparingForLowPowerMode)) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL,
"device is going in low power mode while PMU option selected..hence rx packet should not be process");
return;
}
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL,
"Read back done len %d\n", pLeader->PLength);
if (!pLeader->PLength) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL,
"Leader Length 0");
atomic_dec(&psIntfAdapter->uNumRcbUsed);
return;
}
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_RX, RX_DPC, DBG_LVL_ALL,
"Leader Status:0x%hX, Length:0x%hX, VCID:0x%hX",
pLeader->Status, pLeader->PLength, pLeader->Vcid);
if (MAX_CNTL_PKT_SIZE < pLeader->PLength) {
if (netif_msg_rx_err(Adapter))
pr_info(PFX "%s: corrupted leader length...%d\n",
Adapter->dev->name, pLeader->PLength);
++Adapter->dev->stats.rx_dropped;
atomic_dec(&psIntfAdapter->uNumRcbUsed);
return;
}
QueueIndex = SearchVcid(Adapter, pLeader->Vcid);
if (QueueIndex < NO_OF_QUEUES) {
bHeaderSupressionEnabled =
Adapter->PackInfo[QueueIndex].bHeaderSuppressionEnabled;
bHeaderSupressionEnabled =
bHeaderSupressionEnabled & Adapter->bPHSEnabled;
}
skb = dev_alloc_skb(pLeader->PLength + SKB_RESERVE_PHS_BYTES +
SKB_RESERVE_ETHERNET_HEADER);
if (!skb) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0,
"NO SKBUFF!!! Dropping the Packet");
atomic_dec(&psIntfAdapter->uNumRcbUsed);
return;
}
/* If it is a control Packet, then call handle_bcm_packet ()*/
if ((ntohs(pLeader->Vcid) == VCID_CONTROL_PACKET) ||
(!(pLeader->Status >= 0x20 && pLeader->Status <= 0x3F))) {
handle_control_packet(psIntfAdapter, Adapter, pLeader, skb,
urb);
} else {
format_eth_hdr_to_stack(psIntfAdapter, Adapter, pLeader, skb,
urb, uiIndex, QueueIndex,
bHeaderSupressionEnabled);
}
Adapter->PrevNumRecvDescs++;
pRcb->bUsed = false;
atomic_dec(&psIntfAdapter->uNumRcbUsed);
}
static int ReceiveRcb(struct bcm_interface_adapter *psIntfAdapter,
struct bcm_usb_rcb *pRcb)
{
struct urb *urb = pRcb->urb;
int retval = 0;
usb_fill_bulk_urb(urb, psIntfAdapter->udev,
usb_rcvbulkpipe(psIntfAdapter->udev,
psIntfAdapter->sBulkIn.bulk_in_endpointAddr),
urb->transfer_buffer,
BCM_USB_MAX_READ_LENGTH,
read_bulk_callback, pRcb);
if (false == psIntfAdapter->psAdapter->device_removed &&
false == psIntfAdapter->psAdapter->bEndPointHalted &&
false == psIntfAdapter->bSuspended &&
false == psIntfAdapter->bPreparingForBusSuspend) {
retval = usb_submit_urb(urb, GFP_ATOMIC);
if (retval) {
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_RX,
RX_DPC, DBG_LVL_ALL,
"failed submitting read urb, error %d",
retval);
/* if this return value is because of pipe halt. need to clear this. */
if (retval == -EPIPE) {
psIntfAdapter->psAdapter->bEndPointHalted = TRUE;
wake_up(&psIntfAdapter->psAdapter->tx_packet_wait_queue);
}
}
}
return retval;
}
/*
Function: InterfaceRx
Description: This is the hardware specific Function for Receiving
data packet/control packets from the device.
Input parameters: IN struct bcm_mini_adapter *Adapter - Miniport Adapter Context
Return: TRUE - If Rx was successful.
Other - If an error occurred.
*/
bool InterfaceRx(struct bcm_interface_adapter *psIntfAdapter)
{
USHORT RxDescCount = NUM_RX_DESC -
atomic_read(&psIntfAdapter->uNumRcbUsed);
struct bcm_usb_rcb *pRcb = NULL;
while (RxDescCount) {
pRcb = GetBulkInRcb(psIntfAdapter);
if (pRcb == NULL) {
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter,
DBG_TYPE_PRINTK, 0, 0,
"Unable to get Rcb pointer");
return false;
}
ReceiveRcb(psIntfAdapter, pRcb);
RxDescCount--;
}
return TRUE;
}

7
drivers/staging/bcm/InterfaceRx.h
Просмотреть файл

@ -1,7 +0,0 @@
#ifndef _INTERFACE_RX_H
#define _INTERFACE_RX_H
bool InterfaceRx(struct bcm_interface_adapter *Adapter);
#endif

213
drivers/staging/bcm/InterfaceTx.c
Просмотреть файл

@ -1,213 +0,0 @@
#include "headers.h"
static void prepare_low_power_mode(struct urb *urb,
struct bcm_interface_adapter *interface,
struct bcm_mini_adapter *ps_adapter,
struct bcm_mini_adapter *ad,
struct bcm_link_request *p_control_msg,
bool *b_power_down_msg)
{
if (((p_control_msg->szData[0] == GO_TO_IDLE_MODE_PAYLOAD) &&
(p_control_msg->szData[1] == TARGET_CAN_GO_TO_IDLE_MODE))) {
*b_power_down_msg = TRUE;
/*
* This covers the bus err while Idle Request msg
* sent down.
*/
if (urb->status != STATUS_SUCCESS) {
ps_adapter->bPreparingForLowPowerMode = false;
BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, NEXT_SEND,
DBG_LVL_ALL,
"Idle Mode Request msg failed to reach to Modem");
/* Signalling the cntrl pkt path in Ioctl */
wake_up(&ps_adapter->lowpower_mode_wait_queue);
StartInterruptUrb(interface);
return;
}
if (ps_adapter->bDoSuspend == false) {
ps_adapter->IdleMode = TRUE;
/* since going in Idle mode completed hence making this var false */
ps_adapter->bPreparingForLowPowerMode = false;
BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, NEXT_SEND,
DBG_LVL_ALL,
"Host Entered in Idle Mode State...");
/* Signalling the cntrl pkt path in Ioctl*/
wake_up(&ps_adapter->lowpower_mode_wait_queue);
}
} else if ((p_control_msg->Leader.Status == LINK_UP_CONTROL_REQ) &&
(p_control_msg->szData[0] == LINK_UP_ACK) &&
(p_control_msg->szData[1] == LINK_SHUTDOWN_REQ_FROM_FIRMWARE) &&
(p_control_msg->szData[2] == SHUTDOWN_ACK_FROM_DRIVER)) {
/*
* This covers the bus err while shutdown Request
* msg sent down.
*/
if (urb->status != STATUS_SUCCESS) {
ps_adapter->bPreparingForLowPowerMode = false;
BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, NEXT_SEND,
DBG_LVL_ALL,
"Shutdown Request Msg failed to reach to Modem");
/* Signalling the cntrl pkt path in Ioctl */
wake_up(&ps_adapter->lowpower_mode_wait_queue);
StartInterruptUrb(interface);
return;
}
*b_power_down_msg = TRUE;
if (ps_adapter->bDoSuspend == false) {
ps_adapter->bShutStatus = TRUE;
/*
* since going in shutdown mode completed hence
* making this var false
*/
ps_adapter->bPreparingForLowPowerMode = false;
BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, NEXT_SEND,
DBG_LVL_ALL,
"Host Entered in shutdown Mode State...");
/* Signalling the cntrl pkt path in Ioctl */
wake_up(&ps_adapter->lowpower_mode_wait_queue);
}
}
if (ps_adapter->bDoSuspend && *b_power_down_msg) {
/* issuing bus suspend request */
BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, NEXT_SEND, DBG_LVL_ALL,
"Issuing the Bus suspend request to USB stack");
interface->bPreparingForBusSuspend = TRUE;
schedule_work(&interface->usbSuspendWork);
}
}
/*this is transmit call-back(BULK OUT)*/
static void write_bulk_callback(struct urb *urb/*, struct pt_regs *regs*/)
{
struct bcm_usb_tcb *pTcb = (struct bcm_usb_tcb *)urb->context;
struct bcm_interface_adapter *psIntfAdapter = pTcb->psIntfAdapter;
struct bcm_link_request *pControlMsg =
(struct bcm_link_request *)urb->transfer_buffer;
struct bcm_mini_adapter *psAdapter = psIntfAdapter->psAdapter;
bool bpowerDownMsg = false;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
if (unlikely(netif_msg_tx_done(Adapter)))
pr_info(PFX "%s: transmit status %d\n", Adapter->dev->name,
urb->status);
if (urb->status != STATUS_SUCCESS) {
if (urb->status == -EPIPE) {
psIntfAdapter->psAdapter->bEndPointHalted = TRUE;
wake_up(&psIntfAdapter->psAdapter->tx_packet_wait_queue);
} else {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, NEXT_SEND,
DBG_LVL_ALL,
"Tx URB has got cancelled. status :%d",
urb->status);
}
}
pTcb->bUsed = false;
atomic_dec(&psIntfAdapter->uNumTcbUsed);
if (TRUE == psAdapter->bPreparingForLowPowerMode) {
prepare_low_power_mode(urb, psIntfAdapter, psAdapter, Adapter,
pControlMsg, &bpowerDownMsg);
}
usb_free_coherent(urb->dev, urb->transfer_buffer_length,
urb->transfer_buffer, urb->transfer_dma);
}
static struct bcm_usb_tcb *GetBulkOutTcb(struct bcm_interface_adapter *psIntfAdapter)
{
struct bcm_usb_tcb *pTcb = NULL;
UINT index = 0;
if ((atomic_read(&psIntfAdapter->uNumTcbUsed) < MAXIMUM_USB_TCB) &&
(psIntfAdapter->psAdapter->StopAllXaction == false)) {
index = atomic_read(&psIntfAdapter->uCurrTcb);
pTcb = &psIntfAdapter->asUsbTcb[index];
pTcb->bUsed = TRUE;
pTcb->psIntfAdapter = psIntfAdapter;
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_TX,
NEXT_SEND, DBG_LVL_ALL,
"Got Tx desc %d used %d",
index,
atomic_read(&psIntfAdapter->uNumTcbUsed));
index = (index + 1) % MAXIMUM_USB_TCB;
atomic_set(&psIntfAdapter->uCurrTcb, index);
atomic_inc(&psIntfAdapter->uNumTcbUsed);
}
return pTcb;
}
static int TransmitTcb(struct bcm_interface_adapter *psIntfAdapter,
struct bcm_usb_tcb *pTcb, PVOID data, int len)
{
struct urb *urb = pTcb->urb;
int retval = 0;
urb->transfer_buffer = usb_alloc_coherent(psIntfAdapter->udev, len,
GFP_ATOMIC, &urb->transfer_dma);
if (!urb->transfer_buffer) {
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0,
"Error allocating memory\n");
return -ENOMEM;
}
memcpy(urb->transfer_buffer, data, len);
urb->transfer_buffer_length = len;
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_TX, NEXT_SEND,
DBG_LVL_ALL, "Sending Bulk out packet\n");
/* For T3B,INT OUT end point will be used as bulk out end point */
if ((psIntfAdapter->psAdapter->chip_id == T3B) &&
(psIntfAdapter->bHighSpeedDevice == TRUE)) {
usb_fill_int_urb(urb, psIntfAdapter->udev,
psIntfAdapter->sBulkOut.bulk_out_pipe,
urb->transfer_buffer, len, write_bulk_callback, pTcb,
psIntfAdapter->sBulkOut.int_out_interval);
} else {
usb_fill_bulk_urb(urb, psIntfAdapter->udev,
psIntfAdapter->sBulkOut.bulk_out_pipe,
urb->transfer_buffer, len, write_bulk_callback, pTcb);
}
urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; /* For DMA transfer */
if (false == psIntfAdapter->psAdapter->device_removed &&
false == psIntfAdapter->psAdapter->bEndPointHalted &&
false == psIntfAdapter->bSuspended &&
false == psIntfAdapter->bPreparingForBusSuspend) {
retval = usb_submit_urb(urb, GFP_ATOMIC);
if (retval) {
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_TX,
NEXT_SEND, DBG_LVL_ALL,
"failed submitting write urb, error %d",
retval);
if (retval == -EPIPE) {
psIntfAdapter->psAdapter->bEndPointHalted = TRUE;
wake_up(&psIntfAdapter->psAdapter->tx_packet_wait_queue);
}
}
}
return retval;
}
int InterfaceTransmitPacket(PVOID arg, PVOID data, UINT len)
{
struct bcm_usb_tcb *pTcb = NULL;
struct bcm_interface_adapter *psIntfAdapter = arg;
pTcb = GetBulkOutTcb(psIntfAdapter);
if (pTcb == NULL) {
BCM_DEBUG_PRINT(psIntfAdapter->psAdapter, DBG_TYPE_PRINTK, 0, 0,
"No URB to transmit packet, dropping packet");
return -EFAULT;
}
return TransmitTcb(psIntfAdapter, pTcb, data, len);
}

7
drivers/staging/bcm/InterfaceTx.h
Просмотреть файл

@ -1,7 +0,0 @@
#ifndef _INTERFACE_TX_H
#define _INTERFACE_TX_H
INT InterfaceTransmitPacket(PVOID arg, PVOID data, UINT len);
#endif

226
drivers/staging/bcm/Ioctl.h
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@ -1,226 +0,0 @@
#ifndef _IOCTL_H_
#define _IOCTL_H_
struct bcm_rdm_buffer {
unsigned long Register;
unsigned long Length;
} __packed;
struct bcm_wrm_buffer {
unsigned long Register;
unsigned long Length;
unsigned char Data[4];
} __packed;
struct bcm_ioctl_buffer {
void __user *InputBuffer;
unsigned long InputLength;
void __user *OutputBuffer;
unsigned long OutputLength;
} __packed;
struct bcm_gpio_info {
unsigned int uiGpioNumber; /* valid numbers 0-15 */
unsigned int uiGpioValue; /* 1 set ; 0 not set */
} __packed;
struct bcm_user_thread_req {
/* 0->Inactivate LED thread. */
/* 1->Activate the LED thread */
unsigned int ThreadState;
} __packed;
#define LED_THREAD_ACTIVATION_REQ 1
#define BCM_IOCTL 'k'
#define IOCTL_SEND_CONTROL_MESSAGE _IOW(BCM_IOCTL, 0x801, int)
#define IOCTL_BCM_REGISTER_WRITE _IOW(BCM_IOCTL, 0x802, int)
#define IOCTL_BCM_REGISTER_READ _IOR(BCM_IOCTL, 0x803, int)
#define IOCTL_BCM_COMMON_MEMORY_WRITE _IOW(BCM_IOCTL, 0x804, int)
#define IOCTL_BCM_COMMON_MEMORY_READ _IOR(BCM_IOCTL, 0x805, int)
#define IOCTL_GET_CONTROL_MESSAGE _IOR(BCM_IOCTL, 0x806, int)
#define IOCTL_BCM_FIRMWARE_DOWNLOAD _IOW(BCM_IOCTL, 0x807, int)
#define IOCTL_BCM_SET_SEND_VCID _IOW(BCM_IOCTL, 0x808, int)
#define IOCTL_BCM_SWITCH_TRANSFER_MODE _IOW(BCM_IOCTL, 0x809, int)
#define IOCTL_LINK_REQ _IOW(BCM_IOCTL, 0x80A, int)
#define IOCTL_RSSI_LEVEL_REQ _IOW(BCM_IOCTL, 0x80B, int)
#define IOCTL_IDLE_REQ _IOW(BCM_IOCTL, 0x80C, int)
#define IOCTL_SS_INFO_REQ _IOW(BCM_IOCTL, 0x80D, int)
#define IOCTL_GET_STATISTICS_POINTER _IOW(BCM_IOCTL, 0x80E, int)
#define IOCTL_CM_REQUEST _IOW(BCM_IOCTL, 0x80F, int)
#define IOCTL_INIT_PARAM_REQ _IOW(BCM_IOCTL, 0x810, int)
#define IOCTL_MAC_ADDR_REQ _IOW(BCM_IOCTL, 0x811, int)
#define IOCTL_MAC_ADDR_RESP _IOWR(BCM_IOCTL, 0x812, int)
#define IOCTL_CLASSIFICATION_RULE _IOW(BCM_IOCTL, 0x813, char)
#define IOCTL_CLOSE_NOTIFICATION _IO(BCM_IOCTL, 0x814)
#define IOCTL_LINK_UP _IO(BCM_IOCTL, 0x815)
#define IOCTL_LINK_DOWN _IO(BCM_IOCTL, 0x816, struct bcm_ioctl_buffer)
#define IOCTL_CHIP_RESET _IO(BCM_IOCTL, 0x816)
#define IOCTL_CINR_LEVEL_REQ _IOW(BCM_IOCTL, 0x817, char)
#define IOCTL_WTM_CONTROL_REQ _IOW(BCM_IOCTL, 0x817, char)
#define IOCTL_BE_BUCKET_SIZE _IOW(BCM_IOCTL, 0x818, unsigned long)
#define IOCTL_RTPS_BUCKET_SIZE _IOW(BCM_IOCTL, 0x819, unsigned long)
#define IOCTL_QOS_THRESHOLD _IOW(BCM_IOCTL, 0x820, unsigned long)
#define IOCTL_DUMP_PACKET_INFO _IO(BCM_IOCTL, 0x821)
#define IOCTL_GET_PACK_INFO _IOR(BCM_IOCTL, 0x823, int)
#define IOCTL_BCM_GET_DRIVER_VERSION _IOR(BCM_IOCTL, 0x829, int)
#define IOCTL_BCM_GET_CURRENT_STATUS _IOW(BCM_IOCTL, 0x828, int)
#define IOCTL_BCM_GPIO_SET_REQUEST _IOW(BCM_IOCTL, 0x82A, int)
#define IOCTL_BCM_GPIO_STATUS_REQUEST _IOW(BCM_IOCTL, 0x82b, int)
#define IOCTL_BCM_GET_DSX_INDICATION _IOR(BCM_IOCTL, 0x854, int)
#define IOCTL_BCM_BUFFER_DOWNLOAD_START _IOW(BCM_IOCTL, 0x855, int)
#define IOCTL_BCM_BUFFER_DOWNLOAD _IOW(BCM_IOCTL, 0x856, int)
#define IOCTL_BCM_BUFFER_DOWNLOAD_STOP _IOW(BCM_IOCTL, 0x857, int)
#define IOCTL_BCM_REGISTER_WRITE_PRIVATE _IOW(BCM_IOCTL, 0x826, char)
#define IOCTL_BCM_REGISTER_READ_PRIVATE _IOW(BCM_IOCTL, 0x827, char)
#define IOCTL_BCM_SET_DEBUG _IOW(BCM_IOCTL, 0x824, struct bcm_ioctl_buffer)
#define IOCTL_BCM_EEPROM_REGISTER_WRITE _IOW(BCM_IOCTL, 0x858, int)
#define IOCTL_BCM_EEPROM_REGISTER_READ _IOR(BCM_IOCTL, 0x859, int)
#define IOCTL_BCM_WAKE_UP_DEVICE_FROM_IDLE _IOR(BCM_IOCTL, 0x860, int)
#define IOCTL_BCM_SET_MAC_TRACING _IOW(BCM_IOCTL, 0x82c, int)
#define IOCTL_BCM_GET_HOST_MIBS _IOW(BCM_IOCTL, 0x853, int)
#define IOCTL_BCM_NVM_READ _IOR(BCM_IOCTL, 0x861, int)
#define IOCTL_BCM_NVM_WRITE _IOW(BCM_IOCTL, 0x862, int)
#define IOCTL_BCM_GET_NVM_SIZE _IOR(BCM_IOCTL, 0x863, int)
#define IOCTL_BCM_CAL_INIT _IOR(BCM_IOCTL, 0x864, int)
#define IOCTL_BCM_BULK_WRM _IOW(BCM_IOCTL, 0x90B, int)
#define IOCTL_BCM_FLASH2X_SECTION_READ _IOR(BCM_IOCTL, 0x865, int)
#define IOCTL_BCM_FLASH2X_SECTION_WRITE _IOW(BCM_IOCTL, 0x866, int)
#define IOCTL_BCM_GET_FLASH2X_SECTION_BITMAP _IOR(BCM_IOCTL, 0x867, int)
#define IOCTL_BCM_SET_ACTIVE_SECTION _IOW(BCM_IOCTL, 0x868, int)
#define IOCTL_BCM_IDENTIFY_ACTIVE_SECTION _IO(BCM_IOCTL, 0x869)
#define IOCTL_BCM_COPY_SECTION _IOW(BCM_IOCTL, 0x870, int)
#define IOCTL_BCM_GET_FLASH_CS_INFO _IOR(BCM_IOCTL, 0x871, int)
#define IOCTL_BCM_SELECT_DSD _IOW(BCM_IOCTL, 0x872, int)
#define IOCTL_BCM_NVM_RAW_READ _IOR(BCM_IOCTL, 0x875, int)
#define IOCTL_BCM_CNTRLMSG_MASK _IOW(BCM_IOCTL, 0x874, int)
#define IOCTL_BCM_GET_DEVICE_DRIVER_INFO _IOR(BCM_IOCTL, 0x877, int)
#define IOCTL_BCM_TIME_SINCE_NET_ENTRY _IOR(BCM_IOCTL, 0x876, int)
#define BCM_LED_THREAD_STATE_CHANGE_REQ _IOW(BCM_IOCTL, 0x878, int)
#define IOCTL_BCM_GPIO_MULTI_REQUEST _IOW(BCM_IOCTL, 0x82D, struct bcm_ioctl_buffer)
#define IOCTL_BCM_GPIO_MODE_REQUEST _IOW(BCM_IOCTL, 0x82E, struct bcm_ioctl_buffer)
enum bcm_interface_type {
BCM_MII,
BCM_CARDBUS,
BCM_USB,
BCM_SDIO,
BCM_PCMCIA
};
struct bcm_driver_info {
enum bcm_nvm_type u32NVMType;
unsigned int MaxRDMBufferSize;
enum bcm_interface_type u32InterfaceType;
unsigned int u32DSDStartOffset;
unsigned int u32RxAlignmentCorrection;
unsigned int u32Reserved[10];
};
struct bcm_nvm_readwrite {
void __user *pBuffer;
uint32_t uiOffset;
uint32_t uiNumBytes;
bool bVerify;
};
struct bcm_bulk_wrm_buffer {
unsigned long Register;
unsigned long SwapEndian;
unsigned long Values[1];
};
enum bcm_flash2x_section_val {
NO_SECTION_VAL = 0, /* no section chosen when absolute offset is given for RD/WR */
ISO_IMAGE1,
ISO_IMAGE2,
DSD0,
DSD1,
DSD2,
VSA0,
VSA1,
VSA2,
SCSI,
CONTROL_SECTION,
ISO_IMAGE1_PART2,
ISO_IMAGE1_PART3,
ISO_IMAGE2_PART2,
ISO_IMAGE2_PART3,
TOTAL_SECTIONS
};
/*
* Structure used for READ/WRITE Flash Map2.x
*/
struct bcm_flash2x_readwrite {
enum bcm_flash2x_section_val Section; /* section to be read/written */
u32 offset; /* offset within section. */
u32 numOfBytes; /* number of bytes from the offset */
u32 bVerify;
void __user *pDataBuff; /* buffer for reading/writing */
};
/*
* This structure is used for coping one section to other.
* there are two ways to copy one section to other.
* it NOB =0, complete section will be copied on to other.
* if NOB !=0, only NOB will be copied from the given offset.
*/
struct bcm_flash2x_copy_section {
enum bcm_flash2x_section_val SrcSection;
enum bcm_flash2x_section_val DstSection;
u32 offset;
u32 numOfBytes;
};
/*
* This section provide the complete bitmap of the Flash.
* using this map lib/APP will issue read/write command.
* Fields are defined as :
* Bit [0] = section is present //1:present, 0: Not present
* Bit [1] = section is valid //1: valid, 0: not valid
* Bit [2] = Section is R/W //0: RW, 1: RO
* Bit [3] = Section is Active or not 1 means Active, 0->inactive
* Bit [7...3] = Reserved
*/
struct bcm_flash2x_bitmap {
unsigned char ISO_IMAGE1;
unsigned char ISO_IMAGE2;
unsigned char DSD0;
unsigned char DSD1;
unsigned char DSD2;
unsigned char VSA0;
unsigned char VSA1;
unsigned char VSA2;
unsigned char SCSI;
unsigned char CONTROL_SECTION;
/* Reserved for future use */
unsigned char Reserved0;
unsigned char Reserved1;
unsigned char Reserved2;
};
struct bcm_time_elapsed {
u64 ul64TimeElapsedSinceNetEntry;
u32 uiReserved[4];
};
enum {
WIMAX_IDX = 0, /* To access WiMAX chip GPIO's for GPIO_MULTI_INFO or GPIO_MULTI_MODE */
HOST_IDX, /* To access Host chip GPIO's for GPIO_MULTI_INFO or GPIO_MULTI_MODE */
MAX_IDX
};
struct bcm_gpio_multi_info {
unsigned int uiGPIOCommand; /* 1 for set and 0 for get */
unsigned int uiGPIOMask; /* set the corresponding bit to 1 to access GPIO */
unsigned int uiGPIOValue; /* 0 or 1; value to be set when command is 1. */
} __packed;
struct bcm_gpio_multi_mode {
unsigned int uiGPIOMode; /* 1 for OUT mode, 0 for IN mode */
unsigned int uiGPIOMask; /* GPIO mask to set mode */
} __packed;
#endif

6
drivers/staging/bcm/Kconfig
Просмотреть файл

@ -1,6 +0,0 @@
config BCM_WIMAX
tristate "Beceem BCS200/BCS220-3 and BCSM250 wimax support"
depends on USB && NET
help
This is an experimental driver for the Beceem WIMAX chipset used
by Sprint 4G.

363
drivers/staging/bcm/LeakyBucket.c
Просмотреть файл

@ -1,363 +0,0 @@
/**********************************************************************
* LEAKYBUCKET.C
* This file contains the routines related to Leaky Bucket Algorithm.
***********************************************************************/
#include "headers.h"
/**
* UpdateTokenCount() - Calculates the token count for each channel
* and updates the same in Adapter structure
* @Adapter: Pointer to the Adapter structure.
*
* Return: None
*/
static VOID UpdateTokenCount(register struct bcm_mini_adapter *Adapter)
{
ULONG liCurrentTime;
INT i = 0;
struct timeval tv;
struct bcm_packet_info *curr_pi;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL,
"=====>\n");
if (NULL == Adapter) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS,
DBG_LVL_ALL, "Adapter found NULL!\n");
return;
}
do_gettimeofday(&tv);
for (i = 0; i < NO_OF_QUEUES; i++) {
curr_pi = &Adapter->PackInfo[i];
if (TRUE == curr_pi->bValid && (1 == curr_pi->ucDirection)) {
liCurrentTime = ((tv.tv_sec -
curr_pi->stLastUpdateTokenAt.tv_sec)*1000 +
(tv.tv_usec - curr_pi->stLastUpdateTokenAt.tv_usec) /
1000);
if (0 != liCurrentTime) {
curr_pi->uiCurrentTokenCount += (ULONG)
((curr_pi->uiMaxAllowedRate) *
((ULONG)((liCurrentTime)))/1000);
memcpy(&curr_pi->stLastUpdateTokenAt, &tv,
sizeof(struct timeval));
curr_pi->liLastUpdateTokenAt = liCurrentTime;
if (curr_pi->uiCurrentTokenCount >=
curr_pi->uiMaxBucketSize) {
curr_pi->uiCurrentTokenCount =
curr_pi->uiMaxBucketSize;
}
}
}
}
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL,
"<=====\n");
}
/**
* IsPacketAllowedForFlow() - This function checks whether the given
* packet from the specified queue can be allowed for transmission by
* checking the token count.
* @Adapter: Pointer to the Adpater structure.
* @iQIndex: The queue Identifier.
* @ulPacketLength: Number of bytes to be transmitted.
*
* Returns: The number of bytes allowed for transmission.
*/
static ULONG GetSFTokenCount(struct bcm_mini_adapter *Adapter, struct bcm_packet_info *psSF)
{
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL,
"IsPacketAllowedForFlow ===>");
/* Validate the parameters */
if (NULL == Adapter || (psSF < Adapter->PackInfo &&
(uintptr_t)psSF > (uintptr_t) &Adapter->PackInfo[HiPriority])) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL,
"IPAFF: Got wrong Parameters:Adapter: %p, QIndex: %zd\n",
Adapter, (psSF-Adapter->PackInfo));
return 0;
}
if (false != psSF->bValid && psSF->ucDirection) {
if (0 != psSF->uiCurrentTokenCount) {
return psSF->uiCurrentTokenCount;
}
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS,
DBG_LVL_ALL,
"Not enough tokens in queue %zd Available %u\n",
psSF-Adapter->PackInfo, psSF->uiCurrentTokenCount);
psSF->uiPendedLast = 1;
} else {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL,
"IPAFF: Queue %zd not valid\n",
psSF-Adapter->PackInfo);
}
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TOKEN_COUNTS, DBG_LVL_ALL,
"IsPacketAllowedForFlow <===");
return 0;
}
/**
@ingroup tx_functions
This function despatches packet from the specified queue.
@return Zero(success) or Negative value(failure)
*/
static INT SendPacketFromQueue(struct bcm_mini_adapter *Adapter,/**<Logical Adapter*/
struct bcm_packet_info *psSF, /**<Queue identifier*/
struct sk_buff *Packet) /**<Pointer to the packet to be sent*/
{
INT Status = STATUS_FAILURE;
UINT uiIndex = 0, PktLen = 0;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, SEND_QUEUE, DBG_LVL_ALL,
"=====>");
if (!Adapter || !Packet || !psSF) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, SEND_QUEUE, DBG_LVL_ALL,
"Got NULL Adapter or Packet");
return -EINVAL;
}
if (psSF->liDrainCalculated == 0)
psSF->liDrainCalculated = jiffies;
/* send the packet to the fifo.. */
PktLen = Packet->len;
Status = SetupNextSend(Adapter, Packet, psSF->usVCID_Value);
if (Status == 0) {
for (uiIndex = 0; uiIndex < MIBS_MAX_HIST_ENTRIES; uiIndex++) {
if ((PktLen <= MIBS_PKTSIZEHIST_RANGE*(uiIndex+1)) &&
(PktLen > MIBS_PKTSIZEHIST_RANGE*(uiIndex)))
Adapter->aTxPktSizeHist[uiIndex]++;
}
}
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, SEND_QUEUE, DBG_LVL_ALL,
"<=====");
return Status;
}
static void get_data_packet(struct bcm_mini_adapter *ad,
struct bcm_packet_info *ps_sf)
{
int packet_len;
struct sk_buff *qpacket;
if (!ps_sf->ucDirection)
return;
BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
"UpdateTokenCount ");
if (ad->IdleMode || ad->bPreparingForLowPowerMode)
return; /* in idle mode */
/* Check for Free Descriptors */
if (atomic_read(&ad->CurrNumFreeTxDesc) <=
MINIMUM_PENDING_DESCRIPTORS) {
BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
" No Free Tx Descriptor(%d) is available for Data pkt..",
atomic_read(&ad->CurrNumFreeTxDesc));
return;
}
spin_lock_bh(&ps_sf->SFQueueLock);
qpacket = ps_sf->FirstTxQueue;
if (qpacket) {
BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
"Dequeuing Data Packet");
if (ps_sf->bEthCSSupport)
packet_len = qpacket->len;
else
packet_len = qpacket->len - ETH_HLEN;
packet_len <<= 3;
if (packet_len <= GetSFTokenCount(ad, ps_sf)) {
BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, TX_PACKETS,
DBG_LVL_ALL, "Allowed bytes %d",
(packet_len >> 3));
DEQUEUEPACKET(ps_sf->FirstTxQueue, ps_sf->LastTxQueue);
ps_sf->uiCurrentBytesOnHost -= (qpacket->len);
ps_sf->uiCurrentPacketsOnHost--;
atomic_dec(&ad->TotalPacketCount);
spin_unlock_bh(&ps_sf->SFQueueLock);
SendPacketFromQueue(ad, ps_sf, qpacket);
ps_sf->uiPendedLast = false;
} else {
BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, TX_PACKETS,
DBG_LVL_ALL, "For Queue: %zd\n",
ps_sf - ad->PackInfo);
BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, TX_PACKETS,
DBG_LVL_ALL,
"\nAvailable Tokens = %d required = %d\n",
ps_sf->uiCurrentTokenCount,
packet_len);
/*
this part indicates that because of
non-availability of the tokens
pkt has not been send out hence setting the
pending flag indicating the host to send it out
first next iteration.
*/
ps_sf->uiPendedLast = TRUE;
spin_unlock_bh(&ps_sf->SFQueueLock);
}
} else {
spin_unlock_bh(&ps_sf->SFQueueLock);
}
}
static void send_control_packet(struct bcm_mini_adapter *ad,
struct bcm_packet_info *ps_sf)
{
char *ctrl_packet = NULL;
INT status = 0;
if ((atomic_read(&ad->CurrNumFreeTxDesc) > 0) &&
(atomic_read(&ad->index_rd_txcntrlpkt) !=
atomic_read(&ad->index_wr_txcntrlpkt))) {
ctrl_packet = ad->txctlpacket
[(atomic_read(&ad->index_rd_txcntrlpkt)%MAX_CNTRL_PKTS)];
if (ctrl_packet) {
BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, TX_PACKETS,
DBG_LVL_ALL,
"Sending Control packet");
status = SendControlPacket(ad, ctrl_packet);
if (STATUS_SUCCESS == status) {
spin_lock_bh(&ps_sf->SFQueueLock);
ps_sf->NumOfPacketsSent++;
ps_sf->uiSentBytes += ((struct bcm_leader *)ctrl_packet)->PLength;
ps_sf->uiSentPackets++;
atomic_dec(&ad->TotalPacketCount);
ps_sf->uiCurrentBytesOnHost -= ((struct bcm_leader *)ctrl_packet)->PLength;
ps_sf->uiCurrentPacketsOnHost--;
atomic_inc(&ad->index_rd_txcntrlpkt);
spin_unlock_bh(&ps_sf->SFQueueLock);
} else {
BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, TX_PACKETS,
DBG_LVL_ALL,
"SendControlPacket Failed\n");
}
} else {
BCM_DEBUG_PRINT(ad, DBG_TYPE_TX, TX_PACKETS,
DBG_LVL_ALL,
" Control Pkt is not available, Indexing is wrong....");
}
}
}
/**
* CheckAndSendPacketFromIndex() - This function dequeues the
* data/control packet from the specified queue for transmission.
* @Adapter: Pointer to the driver control structure.
* @iQIndex: The queue Identifier.
*
* Returns: None.
*/
static VOID CheckAndSendPacketFromIndex(struct bcm_mini_adapter *Adapter,
struct bcm_packet_info *psSF)
{
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
"%zd ====>", (psSF-Adapter->PackInfo));
if ((psSF != &Adapter->PackInfo[HiPriority]) &&
Adapter->LinkUpStatus &&
atomic_read(&psSF->uiPerSFTxResourceCount)) { /* Get data packet */
get_data_packet(Adapter, psSF);
} else {
send_control_packet(Adapter, psSF);
}
}
/**
* transmit_packets() - This function transmits the packets from
* different queues, if free descriptors are available on target.
* @Adapter: Pointer to the Adapter structure.
*
* Returns: None.
*/
VOID transmit_packets(struct bcm_mini_adapter *Adapter)
{
UINT uiPrevTotalCount = 0;
int iIndex = 0;
bool exit_flag = TRUE;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
"=====>");
if (NULL == Adapter) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
"Got NULL Adapter");
return;
}
if (Adapter->device_removed == TRUE) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
"Device removed");
return;
}
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
"\nUpdateTokenCount ====>\n");
UpdateTokenCount(Adapter);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
"\nPruneQueueAllSF ====>\n");
PruneQueueAllSF(Adapter);
uiPrevTotalCount = atomic_read(&Adapter->TotalPacketCount);
for (iIndex = HiPriority; iIndex >= 0; iIndex--) {
if (!uiPrevTotalCount || (TRUE == Adapter->device_removed))
break;
if (Adapter->PackInfo[iIndex].bValid &&
Adapter->PackInfo[iIndex].uiPendedLast &&
Adapter->PackInfo[iIndex].uiCurrentBytesOnHost) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS,
DBG_LVL_ALL,
"Calling CheckAndSendPacketFromIndex..");
CheckAndSendPacketFromIndex(Adapter,
&Adapter->PackInfo[iIndex]);
uiPrevTotalCount--;
}
}
while (uiPrevTotalCount > 0 && !Adapter->device_removed) {
exit_flag = TRUE;
/* second iteration to parse non-pending queues */
for (iIndex = HiPriority; iIndex >= 0; iIndex--) {
if (!uiPrevTotalCount ||
(TRUE == Adapter->device_removed))
break;
if (Adapter->PackInfo[iIndex].bValid &&
Adapter->PackInfo[iIndex].uiCurrentBytesOnHost &&
!Adapter->PackInfo[iIndex].uiPendedLast) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX,
TX_PACKETS, DBG_LVL_ALL,
"Calling CheckAndSendPacketFromIndex..");
CheckAndSendPacketFromIndex(Adapter, &Adapter->PackInfo[iIndex]);
uiPrevTotalCount--;
exit_flag = false;
}
}
if (Adapter->IdleMode || Adapter->bPreparingForLowPowerMode) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS,
DBG_LVL_ALL, "In Idle Mode\n");
break;
}
if (exit_flag == TRUE)
break;
} /* end of inner while loop */
update_per_cid_rx(Adapter);
Adapter->txtransmit_running = 0;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
"<======");
}

352
drivers/staging/bcm/Macros.h
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@ -1,352 +0,0 @@
/*************************************
* Macros.h
**************************************/
#ifndef __MACROS_H__
#define __MACROS_H__
#define TX_TIMER_PERIOD 10 /*10 msec*/
#define MAX_CLASSIFIERS 100
#define MAX_TARGET_DSX_BUFFERS 24
#define MAX_CNTRL_PKTS 100
#define MAX_DATA_PKTS 200
#define MAX_ETH_SIZE 1536
#define MAX_CNTL_PKT_SIZE 2048
#define MTU_SIZE 1400
#define TX_QLEN 5
#define MAC_ADDR_REGISTER 0xbf60d000
/* Quality of Service */
#define NO_OF_QUEUES 17
#define HiPriority (NO_OF_QUEUES-1)
#define LowPriority 0
#define BE 2
#define rtPS 4
#define ERTPS 5
#define UGS 6
#define BE_BUCKET_SIZE (1024*1024*100) /* 32kb */
#define rtPS_BUCKET_SIZE (1024*1024*100) /* 8kb */
#define MAX_ALLOWED_RATE (1024*1024*100)
#define TX_PACKET_THRESHOLD 10
#define XSECONDS (1*HZ)
#define DSC_ACTIVATE_REQUEST 248
#define QUEUE_DEPTH_OFFSET 0x1fc01000
#define MAX_DEVICE_DESC_SIZE 2040
#define MAX_CTRL_QUEUE_LEN 100
#define MAX_APP_QUEUE_LEN 200
#define MAX_LATENCY_ALLOWED 0xFFFFFFFF
#define DEFAULT_UG_INTERVAL 250
#define DEFAULT_UGI_FACTOR 4
#define DEFAULT_PERSFCOUNT 60
#define MAX_CONNECTIONS 10
#define MAX_CLASS_NAME_LENGTH 32
#define ETH_LENGTH_OF_ADDRESS 6
#define MAX_MULTICAST_ADDRESSES 32
#define IP_LENGTH_OF_ADDRESS 4
#define IP_PACKET_ONLY_MODE 0
#define ETH_PACKET_TUNNELING_MODE 1
/* Link Request */
#define SET_MAC_ADDRESS_REQUEST 0
#define SYNC_UP_REQUEST 1
#define SYNCED_UP 2
#define LINK_UP_REQUEST 3
#define LINK_CONNECTED 4
#define SYNC_UP_NOTIFICATION 2
#define LINK_UP_NOTIFICATION 4
#define LINK_NET_ENTRY 0x0002
#define HMC_STATUS 0x0004
#define LINK_UP_CONTROL_REQ 0x83
#define STATS_POINTER_REQ_STATUS 0x86
#define NETWORK_ENTRY_REQ_PAYLOAD 198
#define LINK_DOWN_REQ_PAYLOAD 226
#define SYNC_UP_REQ_PAYLOAD 228
#define STATISTICS_POINTER_REQ 237
#define LINK_UP_REQ_PAYLOAD 245
#define LINK_UP_ACK 246
#define STATS_MSG_SIZE 4
#define INDEX_TO_DATA 4
#define GO_TO_IDLE_MODE_PAYLOAD 210
#define COME_UP_FROM_IDLE_MODE_PAYLOAD 211
#define IDLE_MODE_SF_UPDATE_MSG 187
#define SKB_RESERVE_ETHERNET_HEADER 16
#define SKB_RESERVE_PHS_BYTES 32
#define IP_PACKET_ONLY_MODE 0
#define ETH_PACKET_TUNNELING_MODE 1
#define ETH_CS_802_3 1
#define ETH_CS_802_1Q_VLAN 3
#define IPV4_CS 1
#define IPV6_CS 2
#define ETH_CS_MASK 0x3f
/** \brief Validity bit maps for TLVs in packet classification rule */
#define PKT_CLASSIFICATION_USER_PRIORITY_VALID 0
#define PKT_CLASSIFICATION_VLANID_VALID 1
#ifndef MIN
#define MIN(_a, _b) ((_a) < (_b) ? (_a) : (_b))
#endif
/*Leader related terms */
#define LEADER_STATUS 0x00
#define LEADER_STATUS_TCP_ACK 0x1
#define LEADER_SIZE sizeof(struct bcm_leader)
#define MAC_ADDR_REQ_SIZE sizeof(struct bcm_packettosend)
#define SS_INFO_REQ_SIZE sizeof(struct bcm_packettosend)
#define CM_REQUEST_SIZE (LEADER_SIZE + sizeof(stLocalSFChangeRequest))
#define IDLE_REQ_SIZE sizeof(struct bcm_packettosend)
#define MAX_TRANSFER_CTRL_BYTE_USB (2*1024)
#define GET_MAILBOX1_REG_REQUEST 0x87
#define GET_MAILBOX1_REG_RESPONSE 0x67
#define VCID_CONTROL_PACKET 0x00
#define TRANSMIT_NETWORK_DATA 0x00
#define RECEIVED_NETWORK_DATA 0x20
#define CM_RESPONSES 0xA0
#define STATUS_RSP 0xA1
#define LINK_CONTROL_RESP 0xA2
#define IDLE_MODE_STATUS 0xA3
#define STATS_POINTER_RESP 0xA6
#define MGMT_MSG_INFO_SW_STATUS 0xA7
#define AUTH_SS_HOST_MSG 0xA8
#define CM_DSA_ACK_PAYLOAD 247
#define CM_DSC_ACK_PAYLOAD 248
#define CM_DSD_ACK_PAYLOAD 249
#define CM_DSDEACTVATE 250
#define TOTAL_MASKED_ADDRESS_IN_BYTES 32
#define MAC_REQ 0
#define LINK_RESP 1
#define RSSI_INDICATION 2
#define SS_INFO 4
#define STATISTICS_INFO 5
#define CM_INDICATION 6
#define PARAM_RESP 7
#define BUFFER_1K 1024
#define BUFFER_2K (BUFFER_1K*2)
#define BUFFER_4K (BUFFER_2K*2)
#define BUFFER_8K (BUFFER_4K*2)
#define BUFFER_16K (BUFFER_8K*2)
#define DOWNLINK_DIR 0
#define UPLINK_DIR 1
#define BCM_SIGNATURE "BECEEM"
#define GPIO_OUTPUT_REGISTER 0x0F00003C
#define BCM_GPIO_OUTPUT_SET_REG 0x0F000040
#define BCM_GPIO_OUTPUT_CLR_REG 0x0F000044
#define GPIO_MODE_REGISTER 0x0F000034
#define GPIO_PIN_STATE_REGISTER 0x0F000038
struct bcm_link_state {
unsigned char ucLinkStatus;
unsigned char bIdleMode;
unsigned char bShutdownMode;
};
enum enLinkStatus {
WAIT_FOR_SYNC = 1,
PHY_SYNC_ACHIVED = 2,
LINKUP_IN_PROGRESS = 3,
LINKUP_DONE = 4,
DREG_RECEIVED = 5,
LINK_STATUS_RESET_RECEIVED = 6,
PERIODIC_WAKE_UP_NOTIFICATION_FRM_FW = 7,
LINK_SHUTDOWN_REQ_FROM_FIRMWARE = 8,
COMPLETE_WAKE_UP_NOTIFICATION_FRM_FW = 9
};
enum bcm_phs_dsc_action {
eAddPHSRule = 0,
eSetPHSRule,
eDeletePHSRule,
eDeleteAllPHSRules
};
#define CM_CONTROL_NEWDSX_MULTICLASSIFIER_REQ 0x89 /* Host to Mac */
#define CM_CONTROL_NEWDSX_MULTICLASSIFIER_RESP 0xA9 /* Mac to Host */
#define MASK_DISABLE_HEADER_SUPPRESSION 0x10 /* 0b000010000 */
#define MINIMUM_PENDING_DESCRIPTORS 5
#define SHUTDOWN_HOSTINITIATED_REQUESTPAYLOAD 0xCC
#define SHUTDOWN_ACK_FROM_DRIVER 0x1
#define SHUTDOWN_NACK_FROM_DRIVER 0x2
#define LINK_SYNC_UP_SUBTYPE 0x0001
#define LINK_SYNC_DOWN_SUBTYPE 0x0001
#define CONT_MODE 1
#define SINGLE_DESCRIPTOR 1
#define DESCRIPTOR_LENGTH 0x30
#define FIRMWARE_DESCS_ADDRESS 0x1F100000
#define CLOCK_RESET_CNTRL_REG_1 0x0F00000C
#define CLOCK_RESET_CNTRL_REG_2 0x0F000840
#define TX_DESCRIPTOR_HEAD_REGISTER 0x0F010034
#define RX_DESCRIPTOR_HEAD_REGISTER 0x0F010094
#define STATISTICS_BEGIN_ADDR 0xbf60f02c
#define MAX_PENDING_CTRL_PACKET (MAX_CTRL_QUEUE_LEN-10)
#define WIMAX_MAX_MTU (MTU_SIZE + ETH_HLEN)
#define AUTO_LINKUP_ENABLE 0x2
#define AUTO_SYNC_DISABLE 0x1
#define AUTO_FIRM_DOWNLOAD 0x1
#define SETTLE_DOWN_TIME 50
#define HOST_BUS_SUSPEND_BIT 16
#define IDLE_MESSAGE 0x81
#define MIPS_CLOCK_133MHz 1
#define TARGET_CAN_GO_TO_IDLE_MODE 2
#define TARGET_CAN_NOT_GO_TO_IDLE_MODE 3
#define IDLE_MODE_PAYLOAD_LENGTH 8
#define IP_HEADER(Buffer) ((IPHeaderFormat *)(Buffer))
#define IPV4 4
#define IP_VERSION(byte) (((byte&0xF0)>>4))
#define SET_MAC_ADDRESS 193
#define SET_MAC_ADDRESS_RESPONSE 236
#define IDLE_MODE_WAKEUP_PATTERN 0xd0ea1d1e
#define IDLE_MODE_WAKEUP_NOTIFIER_ADDRESS 0x1FC02FA8
#define IDLE_MODE_MAX_RETRY_COUNT 1000
#define CONFIG_BEGIN_ADDR 0xBF60B000
#define FIRMWARE_BEGIN_ADDR 0xBFC00000
#define INVALID_QUEUE_INDEX NO_OF_QUEUES
#define INVALID_PID ((pid_t)-1)
#define DDR_80_MHZ 0
#define DDR_100_MHZ 1
#define DDR_120_MHZ 2 /* Additional Frequency for T3LP */
#define DDR_133_MHZ 3
#define DDR_140_MHZ 4 /* Not Used (Reserved for future) */
#define DDR_160_MHZ 5 /* Additional Frequency for T3LP */
#define DDR_180_MHZ 6 /* Not Used (Reserved for future) */
#define DDR_200_MHZ 7 /* Not Used (Reserved for future) */
#define MIPS_200_MHZ 0
#define MIPS_160_MHZ 1
#define PLL_800_MHZ 0
#define PLL_266_MHZ 1
#define DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING 0
#define DEVICE_POWERSAVE_MODE_AS_PMU_CLOCK_GATING 1
#define DEVICE_POWERSAVE_MODE_AS_PMU_SHUTDOWN 2
#define DEVICE_POWERSAVE_MODE_AS_RESERVED 3
#define DEVICE_POWERSAVE_MODE_AS_PROTOCOL_IDLE_MODE 4
#define EEPROM_REJECT_REG_1 0x0f003018
#define EEPROM_REJECT_REG_2 0x0f00301c
#define EEPROM_REJECT_REG_3 0x0f003008
#define EEPROM_REJECT_REG_4 0x0f003020
#define EEPROM_REJECT_MASK 0x0fffffff
#define VSG_MODE 0x3
/* Idle Mode Related Registers */
#define DEBUG_INTERRUPT_GENERATOR_REGISTOR 0x0F00007C
#define SW_ABORT_IDLEMODE_LOC 0x0FF01FFC
#define SW_ABORT_IDLEMODE_PATTERN 0xd0ea1d1e
#define DEVICE_INT_OUT_EP_REG0 0x0F011870
#define DEVICE_INT_OUT_EP_REG1 0x0F011874
#define BIN_FILE "/lib/firmware/macxvi200.bin"
#define CFG_FILE "/lib/firmware/macxvi.cfg"
#define SF_MAX_ALLOWED_PACKETS_TO_BACKUP 128
#define MIN_VAL(x, y) ((x) < (y) ? (x) : (y))
#define MAC_ADDRESS_SIZE 6
#define EEPROM_COMMAND_Q_REG 0x0F003018
#define EEPROM_READ_DATA_Q_REG 0x0F003020
#define CHIP_ID_REG 0x0F000000
#define GPIO_MODE_REG 0x0F000034
#define GPIO_OUTPUT_REG 0x0F00003C
#define WIMAX_MAX_ALLOWED_RATE (1024*1024*50)
#define T3 0xbece0300
#define TARGET_SFID_TXDESC_MAP_LOC 0xBFFFF400
#define RWM_READ 0
#define RWM_WRITE 1
#define T3LPB 0xbece3300
#define BCS220_2 0xbece3311
#define BCS220_2BC 0xBECE3310
#define BCS250_BC 0xbece3301
#define BCS220_3 0xbece3321
#define HPM_CONFIG_LDO145 0x0F000D54
#define HPM_CONFIG_MSW 0x0F000D58
#define T3B 0xbece0310
enum bcm_nvm_type {
NVM_AUTODETECT = 0,
NVM_EEPROM,
NVM_FLASH,
NVM_UNKNOWN
};
enum bcm_pmu_modes {
HYBRID_MODE_7C = 0,
INTERNAL_MODE_6 = 1,
HYBRID_MODE_6 = 2
};
#define MAX_RDM_WRM_RETIRES 1
enum eAbortPattern {
ABORT_SHUTDOWN_MODE = 1,
ABORT_IDLE_REG = 1,
ABORT_IDLE_MODE = 2,
ABORT_IDLE_SYNCDOWN = 3
};
/* Offsets used by driver in skb cb variable */
#define SKB_CB_CLASSIFICATION_OFFSET 0
#define SKB_CB_LATENCY_OFFSET 1
#define SKB_CB_TCPACK_OFFSET 2
#endif /* __MACROS_H__ */

12
drivers/staging/bcm/Makefile
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@ -1,12 +0,0 @@
#
# Makefile for Beceem USB Wimax card
#
obj-$(CONFIG_BCM_WIMAX) += bcm_wimax.o
bcm_wimax-y := InterfaceDld.o InterfaceIdleMode.o InterfaceInit.o InterfaceRx.o \
InterfaceIsr.o InterfaceMisc.o InterfaceTx.o \
CmHost.o IPv6Protocol.o Qos.o Transmit.o\
Bcmnet.o DDRInit.o HandleControlPacket.o\
LeakyBucket.o Misc.o sort.o Bcmchar.o hostmibs.o PHSModule.o\
led_control.o nvm.o vendorspecificextn.o

1587
drivers/staging/bcm/Misc.c
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Разница между файлами не показана из-за своего большого размера Загрузить разницу

94
drivers/staging/bcm/PHSDefines.h
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@ -1,94 +0,0 @@
#ifndef BCM_PHS_DEFINES_H
#define BCM_PHS_DEFINES_H
#define PHS_INVALID_TABLE_INDEX 0xffffffff
#define PHS_MEM_TAG "_SHP"
/* PHS Defines */
#define STATUS_PHS_COMPRESSED 0xa1
#define STATUS_PHS_NOCOMPRESSION 0xa2
#define APPLY_PHS 1
#define MAX_NO_BIT 7
#define ZERO_PHSI 0
#define VERIFY 0
#define SIZE_MULTIPLE_32 4
#define UNCOMPRESSED_PACKET 0
#define DYNAMIC 0
#define SUPPRESS 0x80
#define NO_CLASSIFIER_MATCH 0
#define SEND_PACKET_UNCOMPRESSED 0
#define PHSI_IS_ZERO 0
#define PHSI_LEN 1
#define ERROR_LEN 0
#define PHS_BUFFER_SIZE 1532
#define MAX_PHSRULE_PER_SF 20
#define MAX_SERVICEFLOWS 17
/* PHS Error Defines */
#define PHS_SUCCESS 0
#define ERR_PHS_INVALID_DEVICE_EXETENSION 0x800
#define ERR_PHS_INVALID_PHS_RULE 0x801
#define ERR_PHS_RULE_ALREADY_EXISTS 0x802
#define ERR_SF_MATCH_FAIL 0x803
#define ERR_INVALID_CLASSIFIERTABLE_FOR_SF 0x804
#define ERR_SFTABLE_FULL 0x805
#define ERR_CLSASSIFIER_TABLE_FULL 0x806
#define ERR_PHSRULE_MEMALLOC_FAIL 0x807
#define ERR_CLSID_MATCH_FAIL 0x808
#define ERR_PHSRULE_MATCH_FAIL 0x809
struct bcm_phs_rule {
u8 u8PHSI;
u8 u8PHSFLength;
u8 u8PHSF[MAX_PHS_LENGTHS];
u8 u8PHSMLength;
u8 u8PHSM[MAX_PHS_LENGTHS];
u8 u8PHSS;
u8 u8PHSV;
u8 u8RefCnt;
u8 bUnclassifiedPHSRule;
u8 u8Reserved[3];
long PHSModifiedBytes;
unsigned long PHSModifiedNumPackets;
unsigned long PHSErrorNumPackets;
};
enum bcm_phs_classifier_context {
eActiveClassifierRuleContext,
eOldClassifierRuleContext
};
struct bcm_phs_classifier_entry {
u8 bUsed;
u16 uiClassifierRuleId;
u8 u8PHSI;
struct bcm_phs_rule *pstPhsRule;
u8 bUnclassifiedPHSRule;
};
struct bcm_phs_classifier_table {
u16 uiTotalClassifiers;
struct bcm_phs_classifier_entry stActivePhsRulesList[MAX_PHSRULE_PER_SF];
struct bcm_phs_classifier_entry stOldPhsRulesList[MAX_PHSRULE_PER_SF];
u16 uiOldestPhsRuleIndex;
};
struct bcm_phs_entry {
u8 bUsed;
u16 uiVcid;
struct bcm_phs_classifier_table *pstClassifierTable;
};
struct bcm_phs_table {
u16 uiTotalServiceFlows;
struct bcm_phs_entry stSFList[MAX_SERVICEFLOWS];
};
struct bcm_phs_extension {
/* PHS Specific data */
struct bcm_phs_table *pstServiceFlowPhsRulesTable;
void *CompressedTxBuffer;
void *UnCompressedRxBuffer;
};
#endif

1699
drivers/staging/bcm/PHSModule.c
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Разница между файлами не показана из-за своего большого размера Загрузить разницу

59
drivers/staging/bcm/PHSModule.h
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#ifndef BCM_MINIPORT_PHSMODULE_H
#define BCM_MINIPORT_PHSMODULE_H
int PHSTransmit(struct bcm_mini_adapter *Adapter,
struct sk_buff **pPacket,
USHORT Vcid,
B_UINT16 uiClassifierRuleID,
bool bHeaderSuppressionEnabled,
PUINT PacketLen,
UCHAR bEthCSSupport);
int PHSReceive(struct bcm_mini_adapter *Adapter,
USHORT usVcid,
struct sk_buff *packet,
UINT *punPacketLen,
UCHAR *pucEthernetHdr,
UINT
);
void DumpDataPacketHeader(PUCHAR pPkt);
void DumpFullPacket(UCHAR *pBuf, UINT nPktLen);
void DumpPhsRules(struct bcm_phs_extension *pDeviceExtension);
int phs_init(struct bcm_phs_extension *pPhsdeviceExtension,
struct bcm_mini_adapter *Adapter);
int PhsCleanup(struct bcm_phs_extension *pPHSDeviceExt);
/* Utility Functions */
ULONG PhsUpdateClassifierRule(void *pvContext,
B_UINT16 uiVcid,
B_UINT16 uiClsId,
struct bcm_phs_rule *psPhsRule,
B_UINT8 u8AssociatedPHSI);
ULONG PhsDeletePHSRule(void *pvContext, B_UINT16 uiVcid, B_UINT8 u8PHSI);
ULONG PhsDeleteClassifierRule(void *pvContext,
B_UINT16 uiVcid,
B_UINT16 uiClsId);
ULONG PhsDeleteSFRules(void *pvContext, B_UINT16 uiVcid);
bool ValidatePHSRule(struct bcm_phs_rule *psPhsRule);
UINT GetServiceFlowEntry(struct bcm_phs_table *psServiceFlowTable,
B_UINT16 uiVcid,
struct bcm_phs_entry **ppstServiceFlowEntry);
void DumpPhsRules(struct bcm_phs_extension *pDeviceExtension);
#endif

128
drivers/staging/bcm/Protocol.h
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@ -1,128 +0,0 @@
/************************************
* Protocol.h
*************************************/
#ifndef __PROTOCOL_H__
#define __PROTOCOL_H__
#define IPV4 4
#define IPV6 6
struct ArpHeader {
struct arphdr arp;
unsigned char ar_sha[ETH_ALEN]; /* sender hardware address */
unsigned char ar_sip[4]; /* sender IP address */
unsigned char ar_tha[ETH_ALEN]; /* target hardware address */
unsigned char ar_tip[4]; /* target IP address */
};
struct bcm_transport_header {
union {
struct udphdr uhdr;
struct tcphdr thdr;
};
} __packed;
enum bcm_ip_frame_type {
eNonIPPacket,
eIPv4Packet,
eIPv6Packet
};
enum bcm_eth_frame_type {
eEthUnsupportedFrame,
eEth802LLCFrame,
eEth802LLCSNAPFrame,
eEth802QVLANFrame,
eEthOtherFrame
};
struct bcm_eth_packet_info {
enum bcm_ip_frame_type eNwpktIPFrameType;
enum bcm_eth_frame_type eNwpktEthFrameType;
unsigned short usEtherType;
unsigned char ucDSAP;
};
struct bcm_eth_q_frame {
struct bcm_eth_header EThHdr;
unsigned short UserPriority:3;
unsigned short CFI:1;
unsigned short VLANID:12;
unsigned short EthType;
} __packed;
struct bcm_eth_llc_frame {
struct bcm_eth_header EThHdr;
unsigned char DSAP;
unsigned char SSAP;
unsigned char Control;
} __packed;
struct bcm_eth_llc_snap_frame {
struct bcm_eth_header EThHdr;
unsigned char DSAP;
unsigned char SSAP;
unsigned char Control;
unsigned char OUI[3];
unsigned short usEtherType;
} __packed;
struct bcm_ethernet2_frame {
struct bcm_eth_header EThHdr;
} __packed;
#define ETHERNET_FRAMETYPE_IPV4 ntohs(0x0800)
#define ETHERNET_FRAMETYPE_IPV6 ntohs(0x86dd)
#define ETHERNET_FRAMETYPE_802QVLAN ntohs(0x8100)
/* Per SF CS Specification Encodings */
enum bcm_spec_encoding {
eCSSpecUnspecified = 0,
eCSPacketIPV4,
eCSPacketIPV6,
eCS802_3PacketEthernet,
eCS802_1QPacketVLAN,
eCSPacketIPV4Over802_3Ethernet,
eCSPacketIPV6Over802_3Ethernet,
eCSPacketIPV4Over802_1QVLAN,
eCSPacketIPV6Over802_1QVLAN,
eCSPacketUnsupported
};
#define IP6_HEADER_LEN 40
#define IP_VERSION(byte) (((byte&0xF0)>>4))
#define MAC_ADDRESS_SIZE 6
#define ETH_AND_IP_HEADER_LEN (14 + 20)
#define L4_SRC_PORT_LEN 2
#define L4_DEST_PORT_LEN 2
#define CTRL_PKT_LEN (8 + ETH_AND_IP_HEADER_LEN)
#define ETH_ARP_FRAME 0x806
#define ETH_IPV4_FRAME 0x800
#define ETH_IPV6_FRAME 0x86DD
#define UDP 0x11
#define TCP 0x06
#define ARP_OP_REQUEST 0x01
#define ARP_OP_REPLY 0x02
#define ARP_PKT_SIZE 60
/* This is the format for the TCP packet header */
struct bcm_tcp_header {
unsigned short usSrcPort;
unsigned short usDestPort;
unsigned long ulSeqNumber;
unsigned long ulAckNumber;
unsigned char HeaderLength;
unsigned char ucFlags;
unsigned short usWindowsSize;
unsigned short usChkSum;
unsigned short usUrgetPtr;
};
#define TCP_HEADER_LEN sizeof(struct bcm_tcp_header)
#define TCP_ACK 0x10 /* Bit 4 in tcpflags field. */
#define GET_TCP_HEADER_LEN(byte) ((byte&0xF0)>>4)
#endif /* __PROTOCOL_H__ */

217
drivers/staging/bcm/Prototypes.h
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@ -1,217 +0,0 @@
#ifndef _PROTOTYPES_H_
#define _PROTOTYPES_H_
VOID LinkControlResponseMessage(struct bcm_mini_adapter *Adapter, PUCHAR pucBuffer);
VOID StatisticsResponse(struct bcm_mini_adapter *Adapter, PVOID pvBuffer);
VOID IdleModeResponse(struct bcm_mini_adapter *Adapter, PUINT puiBuffer);
int control_packet_handler(struct bcm_mini_adapter *Adapter);
VOID DeleteAllClassifiersForSF(struct bcm_mini_adapter *Adapter, UINT uiSearchRuleIndex);
VOID flush_all_queues(struct bcm_mini_adapter *Adapter);
int register_control_device_interface(struct bcm_mini_adapter *ps_adapter);
void unregister_control_device_interface(struct bcm_mini_adapter *Adapter);
INT CopyBufferToControlPacket(struct bcm_mini_adapter *Adapter,/**<Logical Adapter*/
PVOID ioBuffer/**<Control Packet Buffer*/
);
VOID SortPackInfo(struct bcm_mini_adapter *Adapter);
VOID SortClassifiers(struct bcm_mini_adapter *Adapter);
VOID flush_all_queues(struct bcm_mini_adapter *Adapter);
VOID PruneQueueAllSF(struct bcm_mini_adapter *Adapter);
INT SearchSfid(struct bcm_mini_adapter *Adapter, UINT uiSfid);
USHORT ClassifyPacket(struct bcm_mini_adapter *Adapter, struct sk_buff *skb);
bool MatchSrcPort(struct bcm_classifier_rule *pstClassifierRule, USHORT ushSrcPort);
bool MatchDestPort(struct bcm_classifier_rule *pstClassifierRule, USHORT ushSrcPort);
bool MatchProtocol(struct bcm_classifier_rule *pstClassifierRule, UCHAR ucProtocol);
INT SetupNextSend(struct bcm_mini_adapter *Adapter, /**<Logical Adapter*/
struct sk_buff *Packet, /**<data buffer*/
USHORT Vcid);
VOID LinkMessage(struct bcm_mini_adapter *Adapter);
VOID transmit_packets(struct bcm_mini_adapter *Adapter);
INT SendControlPacket(struct bcm_mini_adapter *Adapter, /**<Logical Adapter*/
char *pControlPacket/**<Control Packet*/
);
int register_networkdev(struct bcm_mini_adapter *Adapter);
void unregister_networkdev(struct bcm_mini_adapter *Adapter);
INT AllocAdapterDsxBuffer(struct bcm_mini_adapter *Adapter);
VOID AdapterFree(struct bcm_mini_adapter *Adapter);
INT FreeAdapterDsxBuffer(struct bcm_mini_adapter *Adapter);
int tx_pkt_handler(struct bcm_mini_adapter *Adapter);
int reset_card_proc(struct bcm_mini_adapter *Adapter);
int run_card_proc(struct bcm_mini_adapter *Adapter);
int InitCardAndDownloadFirmware(struct bcm_mini_adapter *ps_adapter);
INT ReadMacAddressFromNVM(struct bcm_mini_adapter *Adapter);
int register_control_device_interface(struct bcm_mini_adapter *ps_adapter);
void DumpPackInfo(struct bcm_mini_adapter *Adapter);
int rdm(struct bcm_mini_adapter *Adapter, UINT uiAddress, PCHAR pucBuff, size_t size);
int wrm(struct bcm_mini_adapter *Adapter, UINT uiAddress, PCHAR pucBuff, size_t size);
int wrmalt(struct bcm_mini_adapter *Adapter, UINT uiAddress, unsigned int *pucBuff, size_t sSize);
int rdmalt(struct bcm_mini_adapter *Adapter, UINT uiAddress, unsigned int *pucBuff, size_t sSize);
int get_dsx_sf_data_to_application(struct bcm_mini_adapter *Adapter, UINT uiSFId, void __user *user_buffer);
void SendIdleModeResponse(struct bcm_mini_adapter *Adapter);
int ProcessGetHostMibs(struct bcm_mini_adapter *Adapter, struct bcm_host_stats_mibs *buf);
void GetDroppedAppCntrlPktMibs(struct bcm_host_stats_mibs *ioBuffer, struct bcm_tarang_data *pTarang);
void beceem_parse_target_struct(struct bcm_mini_adapter *Adapter);
int bcm_ioctl_fw_download(struct bcm_mini_adapter *Adapter, struct bcm_firmware_info *psFwInfo);
void CopyMIBSExtendedSFParameters(struct bcm_mini_adapter *Adapter,
struct bcm_connect_mgr_params *psfLocalSet, UINT uiSearchRuleIndex);
VOID ResetCounters(struct bcm_mini_adapter *Adapter);
int InitLedSettings(struct bcm_mini_adapter *Adapter);
struct bcm_classifier_rule *GetFragIPClsEntry(struct bcm_mini_adapter *Adapter, USHORT usIpIdentification, ULONG SrcIP);
void AddFragIPClsEntry(struct bcm_mini_adapter *Adapter, struct bcm_fragmented_packet_info *psFragPktInfo);
void DelFragIPClsEntry(struct bcm_mini_adapter *Adapter, USHORT usIpIdentification, ULONG SrcIp);
void update_per_cid_rx(struct bcm_mini_adapter *Adapter);
void update_per_sf_desc_cnts(struct bcm_mini_adapter *Adapter);
void ClearTargetDSXBuffer(struct bcm_mini_adapter *Adapter, B_UINT16 TID, bool bFreeAll);
void flush_queue(struct bcm_mini_adapter *Adapter, UINT iQIndex);
INT flushAllAppQ(VOID);
INT BeceemEEPROMBulkRead(
struct bcm_mini_adapter *Adapter,
PUINT pBuffer,
UINT uiOffset,
UINT uiNumBytes);
INT WriteBeceemEEPROM(struct bcm_mini_adapter *Adapter, UINT uiEEPROMOffset, UINT uiData);
INT PropagateCalParamsFromFlashToMemory(struct bcm_mini_adapter *Adapter);
INT BeceemEEPROMBulkWrite(
struct bcm_mini_adapter *Adapter,
PUCHAR pBuffer,
UINT uiOffset,
UINT uiNumBytes,
bool bVerify);
INT ReadBeceemEEPROM(struct bcm_mini_adapter *Adapter, UINT dwAddress, UINT *pdwData);
INT BeceemNVMRead(
struct bcm_mini_adapter *Adapter,
PUINT pBuffer,
UINT uiOffset,
UINT uiNumBytes);
INT BeceemNVMWrite(
struct bcm_mini_adapter *Adapter,
PUINT pBuffer,
UINT uiOffset,
UINT uiNumBytes,
bool bVerify);
INT BcmInitNVM(struct bcm_mini_adapter *Adapter);
INT BcmUpdateSectorSize(struct bcm_mini_adapter *Adapter, UINT uiSectorSize);
bool IsSectionExistInFlash(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val section);
INT BcmGetFlash2xSectionalBitMap(struct bcm_mini_adapter *Adapter, struct bcm_flash2x_bitmap *psFlash2xBitMap);
INT BcmFlash2xBulkWrite(
struct bcm_mini_adapter *Adapter,
PUINT pBuffer,
enum bcm_flash2x_section_val eFlashSectionVal,
UINT uiOffset,
UINT uiNumBytes,
UINT bVerify);
INT BcmFlash2xBulkRead(
struct bcm_mini_adapter *Adapter,
PUINT pBuffer,
enum bcm_flash2x_section_val eFlashSectionVal,
UINT uiOffsetWithinSectionVal,
UINT uiNumBytes);
INT BcmGetSectionValStartOffset(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val eFlashSectionVal);
INT BcmSetActiveSection(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val eFlash2xSectVal);
INT BcmAllocFlashCSStructure(struct bcm_mini_adapter *psAdapter);
INT BcmDeAllocFlashCSStructure(struct bcm_mini_adapter *psAdapter);
INT BcmCopyISO(struct bcm_mini_adapter *Adapter, struct bcm_flash2x_copy_section sCopySectStrut);
INT BcmFlash2xCorruptSig(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val eFlash2xSectionVal);
INT BcmFlash2xWriteSig(struct bcm_mini_adapter *Adapter, enum bcm_flash2x_section_val eFlashSectionVal);
INT validateFlash2xReadWrite(struct bcm_mini_adapter *Adapter, struct bcm_flash2x_readwrite *psFlash2xReadWrite);
INT IsFlash2x(struct bcm_mini_adapter *Adapter);
INT BcmCopySection(struct bcm_mini_adapter *Adapter,
enum bcm_flash2x_section_val SrcSection,
enum bcm_flash2x_section_val DstSection,
UINT offset,
UINT numOfBytes);
bool IsNonCDLessDevice(struct bcm_mini_adapter *Adapter);
VOID OverrideServiceFlowParams(struct bcm_mini_adapter *Adapter, PUINT puiBuffer);
int wrmaltWithLock(struct bcm_mini_adapter *Adapter, UINT uiAddress, unsigned int *pucBuff, size_t sSize);
int rdmaltWithLock(struct bcm_mini_adapter *Adapter, UINT uiAddress, unsigned int *pucBuff, size_t sSize);
int wrmWithLock(struct bcm_mini_adapter *Adapter, UINT uiAddress, PCHAR pucBuff, size_t size);
INT buffDnldVerify(struct bcm_mini_adapter *Adapter, unsigned char *mappedbuffer, unsigned int u32FirmwareLength,
unsigned long u32StartingAddress);
VOID putUsbSuspend(struct work_struct *work);
bool IsReqGpioIsLedInNVM(struct bcm_mini_adapter *Adapter, UINT gpios);
#endif

1199
drivers/staging/bcm/Qos.c
Просмотреть файл

Разница между файлами не показана из-за своего большого размера Загрузить разницу

29
drivers/staging/bcm/Queue.h
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@ -1,29 +0,0 @@
/*************************************
* Queue.h
**************************************/
#ifndef __QUEUE_H__
#define __QUEUE_H__
#define ENQUEUEPACKET(_Head, _Tail, _Packet) \
do { \
if (!_Head) { \
_Head = _Packet; \
} \
else { \
(_Tail)->next = _Packet; \
} \
(_Packet)->next = NULL; \
_Tail = _Packet; \
} while (0)
#define DEQUEUEPACKET(Head, Tail) \
do { \
if (Head) { \
if (!Head->next) { \
Tail = NULL; \
} \
Head = Head->next; \
} \
} while (0)
#endif /* __QUEUE_H__ */

26
drivers/staging/bcm/TODO
Просмотреть файл

@ -1,26 +0,0 @@
This driver is barely functional in its current state.
Kevin McKinney(klmckinney1@gmail.com) and Matthias Beyer(mail@beyermatthias.de)
are currently maintaining/cleaning up this driver. Please copy us on all
patches. More maintainers are aways welcomed.
BIG:
- existing API is (/dev/tarang) should be replaced
Is it possible to use same API as Intel Wimax stack and
have same user level components.
- Qos and queue model is non-standard and inflexible.
Use existing TC Qos?
TODO:
- support more than one board - eliminate global variables
- remove developer debug BCM_DEBUG() macros
add a limited number of messages through netif_msg()
- fix non-standard kernel style
- checkpatch warnings
- use request firmware
- fix use of file I/O to load config with better API
- merge some files together?
- cleanup/eliminate debug messages

271
drivers/staging/bcm/Transmit.c
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@ -1,271 +0,0 @@
/**
* @file Transmit.c
* @defgroup tx_functions Transmission
* @section Queueing
* @dot
* digraph transmit1 {
* node[shape=box]
* edge[weight=5;color=red]
*
* bcm_transmit->GetPacketQueueIndex[label="IP Packet"]
* GetPacketQueueIndex->IpVersion4[label="IPV4"]
* GetPacketQueueIndex->IpVersion6[label="IPV6"]
* }
*
* @enddot
*
* @section De-Queueing
* @dot
* digraph transmit2 {
* node[shape=box]
* edge[weight=5;color=red]
* interrupt_service_thread->transmit_packets
* tx_pkt_hdler->transmit_packets
* transmit_packets->CheckAndSendPacketFromIndex
* transmit_packets->UpdateTokenCount
* CheckAndSendPacketFromIndex->PruneQueue
* CheckAndSendPacketFromIndex->IsPacketAllowedForFlow
* CheckAndSendPacketFromIndex->SendControlPacket[label="control pkt"]
* SendControlPacket->bcm_cmd53
* CheckAndSendPacketFromIndex->SendPacketFromQueue[label="data pkt"]
* SendPacketFromQueue->SetupNextSend->bcm_cmd53
* }
* @enddot
*/
#include "headers.h"
/**
* @ingroup ctrl_pkt_functions
* This function dispatches control packet to the h/w interface
* @return zero(success) or -ve value(failure)
*/
int SendControlPacket(struct bcm_mini_adapter *Adapter, char *pControlPacket)
{
struct bcm_leader *PLeader = (struct bcm_leader *)pControlPacket;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Tx");
if (!pControlPacket || !Adapter) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL,
"Got NULL Control Packet or Adapter");
return STATUS_FAILURE;
}
if ((atomic_read(&Adapter->CurrNumFreeTxDesc) <
((PLeader->PLength-1)/MAX_DEVICE_DESC_SIZE)+1)) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL,
"NO FREE DESCRIPTORS TO SEND CONTROL PACKET");
return STATUS_FAILURE;
}
/* Update the netdevice statistics */
/* Dump Packet */
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL,
"Leader Status: %x", PLeader->Status);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL,
"Leader VCID: %x", PLeader->Vcid);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL,
"Leader Length: %x", PLeader->PLength);
if (Adapter->device_removed)
return 0;
if (netif_msg_pktdata(Adapter))
print_hex_dump(KERN_DEBUG, PFX "tx control: ", DUMP_PREFIX_NONE,
16, 1, pControlPacket,
PLeader->PLength + LEADER_SIZE, 0);
Adapter->interface_transmit(Adapter->pvInterfaceAdapter,
pControlPacket,
(PLeader->PLength + LEADER_SIZE));
atomic_dec(&Adapter->CurrNumFreeTxDesc);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL,
"<=========");
return STATUS_SUCCESS;
}
/**
* @ingroup tx_functions
* This function despatches the IP packets with the given vcid
* to the target via the host h/w interface.
* @return zero(success) or -ve value(failure)
*/
int SetupNextSend(struct bcm_mini_adapter *Adapter,
struct sk_buff *Packet, USHORT Vcid)
{
int status = 0;
bool bHeaderSupressionEnabled = false;
B_UINT16 uiClassifierRuleID;
u16 QueueIndex = skb_get_queue_mapping(Packet);
struct bcm_packet_info *curr_packet_info =
&Adapter->PackInfo[QueueIndex];
struct bcm_leader Leader = {0};
if (Packet->len > MAX_DEVICE_DESC_SIZE) {
status = STATUS_FAILURE;
goto errExit;
}
/* Get the Classifier Rule ID */
uiClassifierRuleID = *((UINT32 *) (Packet->cb) +
SKB_CB_CLASSIFICATION_OFFSET);
bHeaderSupressionEnabled = curr_packet_info->bHeaderSuppressionEnabled &
Adapter->bPHSEnabled;
if (Adapter->device_removed) {
status = STATUS_FAILURE;
goto errExit;
}
status = PHSTransmit(Adapter, &Packet, Vcid, uiClassifierRuleID,
bHeaderSupressionEnabled,
(UINT *)&Packet->len,
curr_packet_info->bEthCSSupport);
if (status != STATUS_SUCCESS) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, NEXT_SEND, DBG_LVL_ALL,
"PHS Transmit failed..\n");
goto errExit;
}
Leader.Vcid = Vcid;
if (TCP_ACK == *((UINT32 *) (Packet->cb) + SKB_CB_TCPACK_OFFSET))
Leader.Status = LEADER_STATUS_TCP_ACK;
else
Leader.Status = LEADER_STATUS;
if (curr_packet_info->bEthCSSupport) {
Leader.PLength = Packet->len;
if (skb_headroom(Packet) < LEADER_SIZE) {
status = skb_cow(Packet, LEADER_SIZE);
if (status) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, NEXT_SEND,
DBG_LVL_ALL,
"bcm_transmit : Failed To Increase headRoom\n");
goto errExit;
}
}
skb_push(Packet, LEADER_SIZE);
memcpy(Packet->data, &Leader, LEADER_SIZE);
} else {
Leader.PLength = Packet->len - ETH_HLEN;
memcpy((struct bcm_leader *)skb_pull(Packet,
(ETH_HLEN - LEADER_SIZE)),
&Leader,
LEADER_SIZE);
}
status = Adapter->interface_transmit(Adapter->pvInterfaceAdapter,
Packet->data,
(Leader.PLength + LEADER_SIZE));
if (status) {
++Adapter->dev->stats.tx_errors;
if (netif_msg_tx_err(Adapter))
pr_info(PFX "%s: transmit error %d\n",
Adapter->dev->name,
status);
} else {
struct net_device_stats *netstats = &Adapter->dev->stats;
curr_packet_info->uiTotalTxBytes += Leader.PLength;
netstats->tx_bytes += Leader.PLength;
++netstats->tx_packets;
curr_packet_info->uiCurrentTokenCount -= Leader.PLength << 3;
curr_packet_info->uiSentBytes += (Packet->len);
curr_packet_info->uiSentPackets++;
curr_packet_info->NumOfPacketsSent++;
atomic_dec(&curr_packet_info->uiPerSFTxResourceCount);
curr_packet_info->uiThisPeriodSentBytes += Leader.PLength;
}
atomic_dec(&Adapter->CurrNumFreeTxDesc);
errExit:
dev_kfree_skb(Packet);
return status;
}
static int tx_pending(struct bcm_mini_adapter *Adapter)
{
return (atomic_read(&Adapter->TxPktAvail)
&& MINIMUM_PENDING_DESCRIPTORS <
atomic_read(&Adapter->CurrNumFreeTxDesc))
|| Adapter->device_removed || (1 == Adapter->downloadDDR);
}
/**
* @ingroup tx_functions
* Transmit thread
*/
int tx_pkt_handler(struct bcm_mini_adapter *Adapter)
{
int status = 0;
while (!kthread_should_stop()) {
/* FIXME - the timeout looks like workaround
* for racey usage of TxPktAvail
*/
if (Adapter->LinkUpStatus)
wait_event_timeout(Adapter->tx_packet_wait_queue,
tx_pending(Adapter),
msecs_to_jiffies(10));
else
wait_event_interruptible(Adapter->tx_packet_wait_queue,
tx_pending(Adapter));
if (Adapter->device_removed)
break;
if (Adapter->downloadDDR == 1) {
Adapter->downloadDDR += 1;
status = download_ddr_settings(Adapter);
if (status)
pr_err(PFX "DDR DOWNLOAD FAILED! %d\n", status);
continue;
}
/* Check end point for halt/stall. */
if (Adapter->bEndPointHalted == TRUE) {
Bcm_clear_halt_of_endpoints(Adapter);
Adapter->bEndPointHalted = false;
StartInterruptUrb((struct bcm_interface_adapter *)
(Adapter->pvInterfaceAdapter));
}
if (Adapter->LinkUpStatus && !Adapter->IdleMode) {
if (atomic_read(&Adapter->TotalPacketCount))
update_per_sf_desc_cnts(Adapter);
}
if (atomic_read(&Adapter->CurrNumFreeTxDesc) &&
Adapter->LinkStatus == SYNC_UP_REQUEST &&
!Adapter->bSyncUpRequestSent) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS,
DBG_LVL_ALL, "Calling LinkMessage");
LinkMessage(Adapter);
}
if ((Adapter->IdleMode || Adapter->bShutStatus) &&
atomic_read(&Adapter->TotalPacketCount)) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX,
TX_PACKETS, DBG_LVL_ALL,
"Device in Low Power mode...waking up");
Adapter->usIdleModePattern = ABORT_IDLE_MODE;
Adapter->bWakeUpDevice = TRUE;
wake_up(&Adapter->process_rx_cntrlpkt);
}
transmit_packets(Adapter);
atomic_set(&Adapter->TxPktAvail, 0);
}
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL,
"Exiting the tx thread..\n");
Adapter->transmit_packet_thread = NULL;
return 0;
}

47
drivers/staging/bcm/Typedefs.h
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@ -1,47 +0,0 @@
/****************************
* Typedefs.h
****************************/
#ifndef __TYPEDEFS_H__
#define __TYPEDEFS_H__
#define STATUS_SUCCESS 0
#define STATUS_FAILURE -1
#define TRUE 1
typedef char CHAR;
typedef int INT;
typedef short SHORT;
typedef long LONG;
typedef void VOID;
typedef unsigned char UCHAR;
typedef unsigned char B_UINT8;
typedef unsigned short USHORT;
typedef unsigned short B_UINT16;
typedef unsigned int UINT;
typedef unsigned int B_UINT32;
typedef unsigned long ULONG;
typedef unsigned long DWORD;
typedef char *PCHAR;
typedef short *PSHORT;
typedef int *PINT;
typedef long *PLONG;
typedef void *PVOID;
typedef unsigned char *PUCHAR;
typedef unsigned short *PUSHORT;
typedef unsigned int *PUINT;
typedef unsigned long *PULONG;
typedef unsigned long long ULONG64;
typedef unsigned long long LARGE_INTEGER;
typedef unsigned int UINT32;
#ifndef NULL
#define NULL 0
#endif
#endif /* __TYPEDEFS_H__ */

311
drivers/staging/bcm/cntrl_SignalingInterface.h
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@ -1,311 +0,0 @@
#ifndef CNTRL_SIGNALING_INTERFACE_
#define CNTRL_SIGNALING_INTERFACE_
#define DSA_REQ 11
#define DSA_RSP 12
#define DSA_ACK 13
#define DSC_REQ 14
#define DSC_RSP 15
#define DSC_ACK 16
#define DSD_REQ 17
#define DSD_RSP 18
#define DSD_ACK 19
#define MAX_CLASSIFIERS_IN_SF 4
#define MAX_STRING_LEN 20
#define MAX_PHS_LENGTHS 255
#define VENDOR_PHS_PARAM_LENGTH 10
#define MAX_NUM_ACTIVE_BS 10
#define AUTH_TOKEN_LENGTH 10
#define NUM_HARQ_CHANNELS 16 /* Changed from 10 to 16 to accommodate all HARQ channels */
#define VENDOR_CLASSIFIER_PARAM_LENGTH 1 /* Changed the size to 1 byte since we dnt use it */
#define VENDOR_SPECIF_QOS_PARAM 1
#define VENDOR_PHS_PARAM_LENGTH 10
#define MBS_CONTENTS_ID_LENGTH 10
#define GLOBAL_SF_CLASSNAME_LENGTH 6
#define TYPE_OF_SERVICE_LENGTH 3
#define IP_MASKED_SRC_ADDRESS_LENGTH 32
#define IP_MASKED_DEST_ADDRESS_LENGTH 32
#define PROTOCOL_SRC_PORT_RANGE_LENGTH 4
#define PROTOCOL_DEST_PORT_RANGE_LENGTH 4
#define ETHERNET_DEST_MAC_ADDR_LENGTH 12
#define ETHERNET_SRC_MAC_ADDR_LENGTH 12
#define NUM_ETHERTYPE_BYTES 3
#define NUM_IPV6_FLOWLABLE_BYTES 3
struct bcm_packet_class_rules {
/* 16bit UserPriority Of The Service Flow */
u16 u16UserPriority;
/* 16bit VLANID Of The Service Flow */
u16 u16VLANID;
/* 16bit Packet Classification RuleIndex Of The Service Flow */
u16 u16PacketClassificationRuleIndex;
/* 8bit Classifier Rule Priority Of The Service Flow */
u8 u8ClassifierRulePriority;
/* Length of IP TypeOfService field */
u8 u8IPTypeOfServiceLength;
/* 3bytes IP TypeOfService */
u8 u8IPTypeOfService[TYPE_OF_SERVICE_LENGTH];
/* Protocol used in classification of Service Flow */
u8 u8Protocol;
/* Length of IP Masked Source Address */
u8 u8IPMaskedSourceAddressLength;
/* IP Masked Source Address used in classification for the Service Flow */
u8 u8IPMaskedSourceAddress[IP_MASKED_SRC_ADDRESS_LENGTH];
/* Length of IP Destination Address */
u8 u8IPDestinationAddressLength;
/* IP Destination Address used in classification for the Service Flow */
u8 u8IPDestinationAddress[IP_MASKED_DEST_ADDRESS_LENGTH];
/* Length of Protocol Source Port Range */
u8 u8ProtocolSourcePortRangeLength;
/* Protocol Source Port Range used in the Service Flow */
u8 u8ProtocolSourcePortRange[PROTOCOL_SRC_PORT_RANGE_LENGTH];
/* Length of Protocol Dest Port Range */
u8 u8ProtocolDestPortRangeLength;
/* Protocol Dest Port Range used in the Service Flow */
u8 u8ProtocolDestPortRange[PROTOCOL_DEST_PORT_RANGE_LENGTH];
/* Length of Ethernet Destination MAC Address */
u8 u8EthernetDestMacAddressLength;
/* Ethernet Destination MAC Address used in classification of the Service Flow */
u8 u8EthernetDestMacAddress[ETHERNET_DEST_MAC_ADDR_LENGTH];
/* Length of Ethernet Source MAC Address */
u8 u8EthernetSourceMACAddressLength;
/* Ethernet Source MAC Address used in classification of the Service Flow */
u8 u8EthernetSourceMACAddress[ETHERNET_SRC_MAC_ADDR_LENGTH];
/* Length of Ethertype */
u8 u8EthertypeLength;
/* 3bytes Ethertype Of The Service Flow */
u8 u8Ethertype[NUM_ETHERTYPE_BYTES];
/* 8bit Associated PHSI Of The Service Flow */
u8 u8AssociatedPHSI;
/* Length of Vendor Specific Classifier Param length Of The Service Flow */
u8 u8VendorSpecificClassifierParamLength;
/* Vendor Specific Classifier Param Of The Service Flow */
u8 u8VendorSpecificClassifierParam[VENDOR_CLASSIFIER_PARAM_LENGTH];
/* Length Of IPv6 Flow Lable of the Service Flow */
u8 u8IPv6FlowLableLength;
/* IPv6 Flow Lable Of The Service Flow */
u8 u8IPv6FlowLable[NUM_IPV6_FLOWLABLE_BYTES];
/* Action associated with the classifier rule */
u8 u8ClassifierActionRule;
u16 u16ValidityBitMap;
};
struct bcm_phs_rules {
/* 8bit PHS Index Of The Service Flow */
u8 u8PHSI;
/* PHSF Length Of The Service Flow */
u8 u8PHSFLength;
/* String of bytes containing header information to be suppressed by the sending CS and reconstructed by the receiving CS */
u8 u8PHSF[MAX_PHS_LENGTHS];
/* PHSM Length Of The Service Flow */
u8 u8PHSMLength;
/* PHS Mask for the SF */
u8 u8PHSM[MAX_PHS_LENGTHS];
/* 8bit Total number of bytes to be suppressed for the Service Flow */
u8 u8PHSS;
/* 8bit Indicates whether or not Packet Header contents need to be verified prior to suppression */
u8 u8PHSV;
/* Vendor Specific PHS param Length Of The Service Flow */
u8 u8VendorSpecificPHSParamsLength;
/* Vendor Specific PHS param Of The Service Flow */
u8 u8VendorSpecificPHSParams[VENDOR_PHS_PARAM_LENGTH];
u8 u8Padding[2];
};
struct bcm_convergence_types {
/* 8bit Phs Classfier Action Of The Service Flow */
u8 u8ClassfierDSCAction;
/* 8bit Phs DSC Action Of The Service Flow */
u8 u8PhsDSCAction;
/* 16bit Padding */
u8 u8Padding[2];
/* Packet classification rules structure */
struct bcm_packet_class_rules cCPacketClassificationRule;
/* Payload header suppression rules structure */
struct bcm_phs_rules cPhsRule;
};
struct bcm_connect_mgr_params {
/* 32bitSFID Of The Service Flow */
u32 u32SFID;
/* 32bit Maximum Sustained Traffic Rate of the Service Flow */
u32 u32MaxSustainedTrafficRate;
/* 32bit Maximum Traffic Burst allowed for the Service Flow */
u32 u32MaxTrafficBurst;
/* 32bit Minimum Reserved Traffic Rate of the Service Flow */
u32 u32MinReservedTrafficRate;
/* 32bit Tolerated Jitter of the Service Flow */
u32 u32ToleratedJitter;
/* 32bit Maximum Latency of the Service Flow */
u32 u32MaximumLatency;
/* 16bitCID Of The Service Flow */
u16 u16CID;
/* 16bit SAID on which the service flow being set up shall be mapped */
u16 u16TargetSAID;
/* 16bit ARQ window size negotiated */
u16 u16ARQWindowSize;
/* 16bit Total Tx delay incl sending, receiving & processing delays */
u16 u16ARQRetryTxTimeOut;
/* 16bit Total Rx delay incl sending, receiving & processing delays */
u16 u16ARQRetryRxTimeOut;
/* 16bit ARQ block lifetime */
u16 u16ARQBlockLifeTime;
/* 16bit ARQ Sync loss timeout */
u16 u16ARQSyncLossTimeOut;
/* 16bit ARQ Purge timeout */
u16 u16ARQRxPurgeTimeOut;
/* TODO::Remove this once we move to a new CORR2 driver
* brief Size of an ARQ block
*/
u16 u16ARQBlockSize;
/* #endif */
/* 16bit Nominal interval b/w consecutive SDU arrivals at MAC SAP */
u16 u16SDUInterArrivalTime;
/* 16bit Specifies the time base for rate measurement */
u16 u16TimeBase;
/* 16bit Interval b/w Successive Grant oppurtunities */
u16 u16UnsolicitedGrantInterval;
/* 16bit Interval b/w Successive Polling grant oppurtunities */
u16 u16UnsolicitedPollingInterval;
/* internal var to get the overhead */
u16 u16MacOverhead;
/* MBS contents Identifier */
u16 u16MBSContentsID[MBS_CONTENTS_ID_LENGTH];
/* MBS contents Identifier length */
u8 u8MBSContentsIDLength;
/* ServiceClassName Length Of The Service Flow */
u8 u8ServiceClassNameLength;
/* 32bytes ServiceClassName Of The Service Flow */
u8 u8ServiceClassName[32];
/* 8bit Indicates whether or not MBS service is requested for this Serivce Flow */
u8 u8MBSService;
/* 8bit QOS Parameter Set specifies proper application of QoS parameters to Provisioned, Admitted and Active sets */
u8 u8QosParamSet;
/* 8bit Traffic Priority Of the Service Flow */
u8 u8TrafficPriority;
/* 8bit Uplink Grant Scheduling Type of The Service Flow */
u8 u8ServiceFlowSchedulingType;
/* 8bit Request transmission Policy of the Service Flow */
u8 u8RequesttransmissionPolicy;
/* 8bit Specifies whether SDUs for this Service flow are of FixedLength or Variable length */
u8 u8FixedLengthVSVariableLengthSDUIndicator;
/* 8bit Length of the SDU for a fixed length SDU service flow */
u8 u8SDUSize;
/* 8bit Indicates whether or not ARQ is requested for this connection */
u8 u8ARQEnable;
/* < 8bit Indicates whether or not data has tobe delivered in order to higher layer */
u8 u8ARQDeliverInOrder;
/* 8bit Receiver ARQ ACK processing time */
u8 u8RxARQAckProcessingTime;
/* 8bit Convergence Sublayer Specification Of The Service Flow */
u8 u8CSSpecification;
/* 8 bit Type of data delivery service */
u8 u8TypeOfDataDeliveryService;
/* 8bit Specifies whether a service flow may generate Paging */
u8 u8PagingPreference;
/* 8bit Indicates the MBS Zone through which the connection or virtual connection is valid */
u8 u8MBSZoneIdentifierassignment;
/* 8bit Specifies whether traffic on SF should generate MOB_TRF_IND to MS in sleep mode */
u8 u8TrafficIndicationPreference;
/* 8bit Speciifes the length of predefined Global QoS parameter set encoding for this SF */
u8 u8GlobalServicesClassNameLength;
/* 6 byte Speciifes the predefined Global QoS parameter set encoding for this SF */
u8 u8GlobalServicesClassName[GLOBAL_SF_CLASSNAME_LENGTH];
/* 8bit Indicates whether or not SN feedback is enabled for the conn */
u8 u8SNFeedbackEnabled;
/* Indicates the size of the Fragment Sequence Number for the connection */
u8 u8FSNSize;
/* 8bit Number of CIDs in active BS list */
u8 u8CIDAllocation4activeBSsLength;
/* CIDs of BS in the active list */
u8 u8CIDAllocation4activeBSs[MAX_NUM_ACTIVE_BS];
/* Specifies if PDU extended subheader should be applied on every PDU on this conn */
u8 u8PDUSNExtendedSubheader4HarqReordering;
/* 8bit Specifies whether the connection uses HARQ or not */
u8 u8HARQServiceFlows;
/* Specifies the length of Authorization token */
u8 u8AuthTokenLength;
/* Specifies the Authorization token */
u8 u8AuthToken[AUTH_TOKEN_LENGTH];
/* specifes Number of HARQ channels used to carry data length */
u8 u8HarqChannelMappingLength;
/* specifes HARQ channels used to carry data */
u8 u8HARQChannelMapping[NUM_HARQ_CHANNELS];
/* 8bit Length of Vendor Specific QoS Params */
u8 u8VendorSpecificQoSParamLength;
/* 1byte Vendor Specific QoS Param Of The Service Flow */
u8 u8VendorSpecificQoSParam[VENDOR_SPECIF_QOS_PARAM];
/* indicates total classifiers in the SF */
u8 u8TotalClassifiers; /* < Total number of valid classifiers */
u8 bValid; /* < Validity flag */
u8 u8Padding; /* < Padding byte */
/*
* Structure for Convergence SubLayer Types with a maximum of 4 classifiers
*/
struct bcm_convergence_types cConvergenceSLTypes[MAX_CLASSIFIERS_IN_SF];
};
struct bcm_add_request {
u8 u8Type; /* < Type */
u8 eConnectionDir; /* < Connection direction */
/* brief 16 bit TID */
u16 u16TID; /* < 16bit TID */
/* brief 16bitCID */
u16 u16CID; /* < 16bit CID */
/* brief 16bitVCID */
u16 u16VCID; /* < 16bit VCID */
struct bcm_connect_mgr_params *psfParameterSet; /* < connection manager parameters */
};
struct bcm_add_indication {
u8 u8Type; /* < Type */
u8 eConnectionDir; /* < Connection Direction */
/* brief 16 bit TID */
u16 u16TID; /* < TID */
/* brief 16bitCID */
u16 u16CID; /* < 16bitCID */
/* brief 16bitVCID */
u16 u16VCID; /* < 16bitVCID */
struct bcm_connect_mgr_params *psfAuthorizedSet; /* Authorized set of connection manager parameters */
struct bcm_connect_mgr_params *psfAdmittedSet; /* Admitted set of connection manager parameters */
struct bcm_connect_mgr_params *psfActiveSet; /* Activeset of connection manager parameters */
u8 u8CC; /* <Confirmation Code */
u8 u8Padd; /* < 8-bit Padding */
u16 u16Padd; /* < 16 bit Padding */
};
struct bcm_del_request {
u8 u8Type; /* < Type */
u8 u8Padding; /* < Padding byte */
u16 u16TID; /* < TID */
/* brief 32bitSFID */
u32 u32SFID; /* < SFID */
};
struct bcm_del_indication {
u8 u8Type; /* < Type */
u8 u8Padding; /* < Padding */
u16 u16TID; /* < TID */
/* brief 16bitCID */
u16 u16CID; /* < CID */
/* brief 16bitVCID */
u16 u16VCID; /* < VCID */
/* brief 32bitSFID */
u32 u32SFID; /* < SFID */
/* brief 8bit Confirmation code */
u8 u8ConfirmationCode; /* < Confirmation code */
u8 u8Padding1[3]; /* < 3 byte Padding */
};
struct bcm_stim_sfhostnotify {
u32 SFID; /* SFID of the service flow */
u16 newCID; /* the new/changed CID */
u16 VCID; /* Get new Vcid if the flow has been made active in CID update TLV, but was inactive earlier or the orig vcid */
u8 RetainSF; /* Indication to Host if the SF is to be retained or deleted; if TRUE-retain else delete */
u8 QoSParamSet; /* QoS paramset of the retained SF */
u16 u16reserved; /* For byte alignment */
};
#endif

78
drivers/staging/bcm/headers.h
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/*******************************************************************
* Headers.h
*******************************************************************/
#ifndef __HEADERS_H__
#define __HEADERS_H__
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/socket.h>
#include <linux/netfilter.h>
#include <linux/netfilter_ipv4.h>
#include <linux/if_arp.h>
#include <linux/delay.h>
#include <linux/spinlock.h>
#include <linux/fs.h>
#include <linux/file.h>
#include <linux/string.h>
#include <linux/etherdevice.h>
#include <linux/wait.h>
#include <linux/proc_fs.h>
#include <linux/interrupt.h>
#include <linux/stddef.h>
#include <linux/stat.h>
#include <linux/fcntl.h>
#include <linux/unistd.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/pagemap.h>
#include <linux/kthread.h>
#include <linux/tcp.h>
#include <linux/udp.h>
#include <linux/usb.h>
#include <linux/uaccess.h>
#include <net/ip.h>
#include "Typedefs.h"
#include "Macros.h"
#include "HostMIBSInterface.h"
#include "cntrl_SignalingInterface.h"
#include "PHSDefines.h"
#include "led_control.h"
#include "Ioctl.h"
#include "nvm.h"
#include "target_params.h"
#include "Adapter.h"
#include "CmHost.h"
#include "DDRInit.h"
#include "Debug.h"
#include "IPv6ProtocolHdr.h"
#include "PHSModule.h"
#include "Protocol.h"
#include "Prototypes.h"
#include "Queue.h"
#include "vendorspecificextn.h"
#include "InterfaceMacros.h"
#include "InterfaceAdapter.h"
#include "InterfaceIsr.h"
#include "InterfaceMisc.h"
#include "InterfaceRx.h"
#include "InterfaceTx.h"
#include "InterfaceIdleMode.h"
#include "InterfaceInit.h"
#define DRV_NAME "beceem"
#define DEV_NAME "tarang"
#define DRV_DESCRIPTION "Beceem Communications Inc. WiMAX driver"
#define DRV_COPYRIGHT "Copyright 2010. Beceem Communications Inc"
#define DRV_VERSION "5.2.45"
#define PFX DRV_NAME " "
extern struct class *bcm_class;
#endif

164
drivers/staging/bcm/hostmibs.c
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/*
* File Name: hostmibs.c
*
* Author: Beceem Communications Pvt. Ltd
*
* Abstract: This file contains the routines to copy the statistics used by
* the driver to the Host MIBS structure and giving the same to Application.
*/
#include "headers.h"
INT ProcessGetHostMibs(struct bcm_mini_adapter *Adapter,
struct bcm_host_stats_mibs *pstHostMibs)
{
struct bcm_phs_entry *pstServiceFlowEntry = NULL;
struct bcm_phs_rule *pstPhsRule = NULL;
struct bcm_phs_classifier_table *pstClassifierTable = NULL;
struct bcm_phs_classifier_entry *pstClassifierRule = NULL;
struct bcm_phs_extension *pDeviceExtension = &Adapter->stBCMPhsContext;
struct bcm_mibs_host_info *host_info;
UINT nClassifierIndex = 0;
UINT nPhsTableIndex = 0;
UINT nSfIndex = 0;
UINT uiIndex = 0;
if (pDeviceExtension == NULL) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, HOST_MIBS,
DBG_LVL_ALL, "Invalid Device Extension\n");
return STATUS_FAILURE;
}
/* Copy the classifier Table */
for (nClassifierIndex = 0; nClassifierIndex < MAX_CLASSIFIERS;
nClassifierIndex++) {
if (Adapter->astClassifierTable[nClassifierIndex].bUsed == TRUE)
memcpy(&pstHostMibs->astClassifierTable[nClassifierIndex],
&Adapter->astClassifierTable[nClassifierIndex],
sizeof(struct bcm_mibs_classifier_rule));
}
/* Copy the SF Table */
for (nSfIndex = 0; nSfIndex < NO_OF_QUEUES; nSfIndex++) {
if (Adapter->PackInfo[nSfIndex].bValid) {
memcpy(&pstHostMibs->astSFtable[nSfIndex],
&Adapter->PackInfo[nSfIndex],
sizeof(struct bcm_mibs_table));
} else {
/* If index in not valid,
* don't process this for the PHS table.
* Go For the next entry.
*/
continue;
}
/* Retrieve the SFID Entry Index for requested Service Flow */
if (PHS_INVALID_TABLE_INDEX ==
GetServiceFlowEntry(pDeviceExtension->
pstServiceFlowPhsRulesTable,
Adapter->PackInfo[nSfIndex].
usVCID_Value, &pstServiceFlowEntry))
continue;
pstClassifierTable = pstServiceFlowEntry->pstClassifierTable;
for (uiIndex = 0; uiIndex < MAX_PHSRULE_PER_SF; uiIndex++) {
pstClassifierRule = &pstClassifierTable->stActivePhsRulesList[uiIndex];
if (pstClassifierRule->bUsed) {
pstPhsRule = pstClassifierRule->pstPhsRule;
pstHostMibs->astPhsRulesTable[nPhsTableIndex].
ulSFID = Adapter->PackInfo[nSfIndex].ulSFID;
memcpy(&pstHostMibs->astPhsRulesTable[nPhsTableIndex].u8PHSI,
&pstPhsRule->u8PHSI,
sizeof(struct bcm_phs_rule));
nPhsTableIndex++;
}
}
}
/* Copy other Host Statistics parameters */
host_info = &pstHostMibs->stHostInfo;
host_info->GoodTransmits = Adapter->dev->stats.tx_packets;
host_info->GoodReceives = Adapter->dev->stats.rx_packets;
host_info->CurrNumFreeDesc = atomic_read(&Adapter->CurrNumFreeTxDesc);
host_info->BEBucketSize = Adapter->BEBucketSize;
host_info->rtPSBucketSize = Adapter->rtPSBucketSize;
host_info->TimerActive = Adapter->TimerActive;
host_info->u32TotalDSD = Adapter->u32TotalDSD;
memcpy(host_info->aTxPktSizeHist, Adapter->aTxPktSizeHist,
sizeof(UINT32) * MIBS_MAX_HIST_ENTRIES);
memcpy(host_info->aRxPktSizeHist, Adapter->aRxPktSizeHist,
sizeof(UINT32) * MIBS_MAX_HIST_ENTRIES);
return STATUS_SUCCESS;
}
VOID GetDroppedAppCntrlPktMibs(struct bcm_host_stats_mibs *pstHostMibs,
struct bcm_tarang_data *pTarang)
{
memcpy(&(pstHostMibs->stDroppedAppCntrlMsgs),
&(pTarang->stDroppedAppCntrlMsgs),
sizeof(struct bcm_mibs_dropped_cntrl_msg));
}
VOID CopyMIBSExtendedSFParameters(struct bcm_mini_adapter *Adapter,
struct bcm_connect_mgr_params *psfLocalSet,
UINT uiSearchRuleIndex)
{
struct bcm_mibs_parameters *t =
&Adapter->PackInfo[uiSearchRuleIndex].stMibsExtServiceFlowTable;
t->wmanIfSfid = psfLocalSet->u32SFID;
t->wmanIfCmnCpsMaxSustainedRate =
psfLocalSet->u32MaxSustainedTrafficRate;
t->wmanIfCmnCpsMaxTrafficBurst = psfLocalSet->u32MaxTrafficBurst;
t->wmanIfCmnCpsMinReservedRate = psfLocalSet->u32MinReservedTrafficRate;
t->wmanIfCmnCpsToleratedJitter = psfLocalSet->u32ToleratedJitter;
t->wmanIfCmnCpsMaxLatency = psfLocalSet->u32MaximumLatency;
t->wmanIfCmnCpsFixedVsVariableSduInd =
psfLocalSet->u8FixedLengthVSVariableLengthSDUIndicator;
t->wmanIfCmnCpsFixedVsVariableSduInd =
ntohl(t->wmanIfCmnCpsFixedVsVariableSduInd);
t->wmanIfCmnCpsSduSize = psfLocalSet->u8SDUSize;
t->wmanIfCmnCpsSduSize = ntohl(t->wmanIfCmnCpsSduSize);
t->wmanIfCmnCpsSfSchedulingType =
psfLocalSet->u8ServiceFlowSchedulingType;
t->wmanIfCmnCpsSfSchedulingType =
ntohl(t->wmanIfCmnCpsSfSchedulingType);
t->wmanIfCmnCpsArqEnable = psfLocalSet->u8ARQEnable;
t->wmanIfCmnCpsArqEnable = ntohl(t->wmanIfCmnCpsArqEnable);
t->wmanIfCmnCpsArqWindowSize = ntohs(psfLocalSet->u16ARQWindowSize);
t->wmanIfCmnCpsArqWindowSize = ntohl(t->wmanIfCmnCpsArqWindowSize);
t->wmanIfCmnCpsArqBlockLifetime =
ntohs(psfLocalSet->u16ARQBlockLifeTime);
t->wmanIfCmnCpsArqBlockLifetime =
ntohl(t->wmanIfCmnCpsArqBlockLifetime);
t->wmanIfCmnCpsArqSyncLossTimeout =
ntohs(psfLocalSet->u16ARQSyncLossTimeOut);
t->wmanIfCmnCpsArqSyncLossTimeout =
ntohl(t->wmanIfCmnCpsArqSyncLossTimeout);
t->wmanIfCmnCpsArqDeliverInOrder = psfLocalSet->u8ARQDeliverInOrder;
t->wmanIfCmnCpsArqDeliverInOrder =
ntohl(t->wmanIfCmnCpsArqDeliverInOrder);
t->wmanIfCmnCpsArqRxPurgeTimeout =
ntohs(psfLocalSet->u16ARQRxPurgeTimeOut);
t->wmanIfCmnCpsArqRxPurgeTimeout =
ntohl(t->wmanIfCmnCpsArqRxPurgeTimeout);
t->wmanIfCmnCpsArqBlockSize = ntohs(psfLocalSet->u16ARQBlockSize);
t->wmanIfCmnCpsArqBlockSize = ntohl(t->wmanIfCmnCpsArqBlockSize);
t->wmanIfCmnCpsReqTxPolicy = psfLocalSet->u8RequesttransmissionPolicy;
t->wmanIfCmnCpsReqTxPolicy = ntohl(t->wmanIfCmnCpsReqTxPolicy);
t->wmanIfCmnSfCsSpecification = psfLocalSet->u8CSSpecification;
t->wmanIfCmnSfCsSpecification = ntohl(t->wmanIfCmnSfCsSpecification);
t->wmanIfCmnCpsTargetSaid = ntohs(psfLocalSet->u16TargetSAID);
t->wmanIfCmnCpsTargetSaid = ntohl(t->wmanIfCmnCpsTargetSaid);
}

951
drivers/staging/bcm/led_control.c
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#include "headers.h"
#define STATUS_IMAGE_CHECKSUM_MISMATCH -199
#define EVENT_SIGNALED 1
static B_UINT16 CFG_CalculateChecksum(B_UINT8 *pu8Buffer, B_UINT32 u32Size)
{
B_UINT16 u16CheckSum = 0;
while (u32Size--) {
u16CheckSum += (B_UINT8)~(*pu8Buffer);
pu8Buffer++;
}
return u16CheckSum;
}
bool IsReqGpioIsLedInNVM(struct bcm_mini_adapter *Adapter, UINT gpios)
{
INT Status;
Status = (Adapter->gpioBitMap & gpios) ^ gpios;
if (Status)
return false;
else
return TRUE;
}
static INT LED_Blink(struct bcm_mini_adapter *Adapter,
UINT GPIO_Num,
UCHAR uiLedIndex,
ULONG timeout,
INT num_of_time,
enum bcm_led_events currdriverstate)
{
int Status = STATUS_SUCCESS;
bool bInfinite = false;
/* Check if num_of_time is -ve. If yes, blink led in infinite loop */
if (num_of_time < 0) {
bInfinite = TRUE;
num_of_time = 1;
}
while (num_of_time) {
if (currdriverstate == Adapter->DriverState)
TURN_ON_LED(Adapter, GPIO_Num, uiLedIndex);
/* Wait for timeout after setting on the LED */
Status = wait_event_interruptible_timeout(
Adapter->LEDInfo.notify_led_event,
currdriverstate != Adapter->DriverState ||
kthread_should_stop(),
msecs_to_jiffies(timeout));
if (kthread_should_stop()) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL,
"Led thread got signal to exit..hence exiting");
Adapter->LEDInfo.led_thread_running =
BCM_LED_THREAD_DISABLED;
TURN_OFF_LED(Adapter, GPIO_Num, uiLedIndex);
Status = EVENT_SIGNALED;
break;
}
if (Status) {
TURN_OFF_LED(Adapter, GPIO_Num, uiLedIndex);
Status = EVENT_SIGNALED;
break;
}
TURN_OFF_LED(Adapter, GPIO_Num, uiLedIndex);
Status = wait_event_interruptible_timeout(
Adapter->LEDInfo.notify_led_event,
currdriverstate != Adapter->DriverState ||
kthread_should_stop(),
msecs_to_jiffies(timeout));
if (bInfinite == false)
num_of_time--;
}
return Status;
}
static INT ScaleRateofTransfer(ULONG rate)
{
if (rate <= 3)
return rate;
else if ((rate > 3) && (rate <= 100))
return 5;
else if ((rate > 100) && (rate <= 200))
return 6;
else if ((rate > 200) && (rate <= 300))
return 7;
else if ((rate > 300) && (rate <= 400))
return 8;
else if ((rate > 400) && (rate <= 500))
return 9;
else if ((rate > 500) && (rate <= 600))
return 10;
return MAX_NUM_OF_BLINKS;
}
static INT blink_in_normal_bandwidth(struct bcm_mini_adapter *ad,
INT *time,
INT *time_tx,
INT *time_rx,
UCHAR GPIO_Num_tx,
UCHAR uiTxLedIndex,
UCHAR GPIO_Num_rx,
UCHAR uiRxLedIndex,
enum bcm_led_events currdriverstate,
ulong *timeout)
{
/*
* Assign minimum number of blinks of
* either Tx or Rx.
*/
*time = (*time_tx > *time_rx ? *time_rx : *time_tx);
if (*time > 0) {
/* Blink both Tx and Rx LEDs */
if ((LED_Blink(ad, 1 << GPIO_Num_tx, uiTxLedIndex, *timeout,
*time, currdriverstate) == EVENT_SIGNALED) ||
(LED_Blink(ad, 1 << GPIO_Num_rx, uiRxLedIndex, *timeout,
*time, currdriverstate) == EVENT_SIGNALED))
return EVENT_SIGNALED;
}
if (*time == *time_tx) {
/* Blink pending rate of Rx */
if (LED_Blink(ad, (1 << GPIO_Num_rx), uiRxLedIndex, *timeout,
*time_rx - *time,
currdriverstate) == EVENT_SIGNALED)
return EVENT_SIGNALED;
*time = *time_rx;
} else {
/* Blink pending rate of Tx */
if (LED_Blink(ad, 1 << GPIO_Num_tx, uiTxLedIndex, *timeout,
*time_tx - *time,
currdriverstate) == EVENT_SIGNALED)
return EVENT_SIGNALED;
*time = *time_tx;
}
return 0;
}
static INT LED_Proportional_Blink(struct bcm_mini_adapter *Adapter,
UCHAR GPIO_Num_tx,
UCHAR uiTxLedIndex,
UCHAR GPIO_Num_rx,
UCHAR uiRxLedIndex,
enum bcm_led_events currdriverstate)
{
/* Initial values of TX and RX packets */
ULONG64 Initial_num_of_packts_tx = 0, Initial_num_of_packts_rx = 0;
/* values of TX and RX packets after 1 sec */
ULONG64 Final_num_of_packts_tx = 0, Final_num_of_packts_rx = 0;
/* Rate of transfer of Tx and Rx in 1 sec */
ULONG64 rate_of_transfer_tx = 0, rate_of_transfer_rx = 0;
int Status = STATUS_SUCCESS;
INT num_of_time = 0, num_of_time_tx = 0, num_of_time_rx = 0;
UINT remDelay = 0;
/* UINT GPIO_num = DISABLE_GPIO_NUM; */
ulong timeout = 0;
/* Read initial value of packets sent/received */
Initial_num_of_packts_tx = Adapter->dev->stats.tx_packets;
Initial_num_of_packts_rx = Adapter->dev->stats.rx_packets;
/* Scale the rate of transfer to no of blinks. */
num_of_time_tx = ScaleRateofTransfer((ULONG)rate_of_transfer_tx);
num_of_time_rx = ScaleRateofTransfer((ULONG)rate_of_transfer_rx);
while ((Adapter->device_removed == false)) {
timeout = 50;
if (EVENT_SIGNALED == blink_in_normal_bandwidth(Adapter,
&num_of_time,
&num_of_time_tx,
&num_of_time_rx,
GPIO_Num_tx,
uiTxLedIndex,
GPIO_Num_rx,
uiRxLedIndex,
currdriverstate,
&timeout))
return EVENT_SIGNALED;
/*
* If Tx/Rx rate is less than maximum blinks per second,
* wait till delay completes to 1 second
*/
remDelay = MAX_NUM_OF_BLINKS - num_of_time;
if (remDelay > 0) {
timeout = 100 * remDelay;
Status = wait_event_interruptible_timeout(
Adapter->LEDInfo.notify_led_event,
currdriverstate != Adapter->DriverState
|| kthread_should_stop(),
msecs_to_jiffies(timeout));
if (kthread_should_stop()) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS,
LED_DUMP_INFO, DBG_LVL_ALL,
"Led thread got signal to exit..hence exiting");
Adapter->LEDInfo.led_thread_running =
BCM_LED_THREAD_DISABLED;
return EVENT_SIGNALED;
}
if (Status)
return EVENT_SIGNALED;
}
/* Turn off both Tx and Rx LEDs before next second */
TURN_OFF_LED(Adapter, 1 << GPIO_Num_tx, uiTxLedIndex);
TURN_OFF_LED(Adapter, 1 << GPIO_Num_rx, uiTxLedIndex);
/*
* Read the Tx & Rx packets transmission after 1 second and
* calculate rate of transfer
*/
Final_num_of_packts_tx = Adapter->dev->stats.tx_packets;
Final_num_of_packts_rx = Adapter->dev->stats.rx_packets;
rate_of_transfer_tx = Final_num_of_packts_tx -
Initial_num_of_packts_tx;
rate_of_transfer_rx = Final_num_of_packts_rx -
Initial_num_of_packts_rx;
/* Read initial value of packets sent/received */
Initial_num_of_packts_tx = Final_num_of_packts_tx;
Initial_num_of_packts_rx = Final_num_of_packts_rx;
/* Scale the rate of transfer to no of blinks. */
num_of_time_tx =
ScaleRateofTransfer((ULONG)rate_of_transfer_tx);
num_of_time_rx =
ScaleRateofTransfer((ULONG)rate_of_transfer_rx);
}
return Status;
}
/*
* -----------------------------------------------------------------------------
* Procedure: ValidateDSDParamsChecksum
*
* Description: Reads DSD Params and validates checkusm.
*
* Arguments:
* Adapter - Pointer to Adapter structure.
* ulParamOffset - Start offset of the DSD parameter to be read and
* validated.
* usParamLen - Length of the DSD Parameter.
*
* Returns:
* <OSAL_STATUS_CODE>
* -----------------------------------------------------------------------------
*/
static INT ValidateDSDParamsChecksum(struct bcm_mini_adapter *Adapter,
ULONG ulParamOffset,
USHORT usParamLen)
{
INT Status = STATUS_SUCCESS;
PUCHAR puBuffer = NULL;
USHORT usChksmOrg = 0;
USHORT usChecksumCalculated = 0;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
"LED Thread:ValidateDSDParamsChecksum: 0x%lx 0x%X",
ulParamOffset, usParamLen);
puBuffer = kmalloc(usParamLen, GFP_KERNEL);
if (!puBuffer) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL,
"LED Thread: ValidateDSDParamsChecksum Allocation failed");
return -ENOMEM;
}
/* Read the DSD data from the parameter offset. */
if (STATUS_SUCCESS != BeceemNVMRead(Adapter, (PUINT)puBuffer,
ulParamOffset, usParamLen)) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL,
"LED Thread: ValidateDSDParamsChecksum BeceemNVMRead failed");
Status = STATUS_IMAGE_CHECKSUM_MISMATCH;
goto exit;
}
/* Calculate the checksum of the data read from the DSD parameter. */
usChecksumCalculated = CFG_CalculateChecksum(puBuffer, usParamLen);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
"LED Thread: usCheckSumCalculated = 0x%x\n",
usChecksumCalculated);
/*
* End of the DSD parameter will have a TWO bytes checksum stored in it.
* Read it and compare with the calculated Checksum.
*/
if (STATUS_SUCCESS != BeceemNVMRead(Adapter, (PUINT)&usChksmOrg,
ulParamOffset+usParamLen, 2)) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL,
"LED Thread: ValidateDSDParamsChecksum BeceemNVMRead failed");
Status = STATUS_IMAGE_CHECKSUM_MISMATCH;
goto exit;
}
usChksmOrg = ntohs(usChksmOrg);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
"LED Thread: usChksmOrg = 0x%x", usChksmOrg);
/*
* Compare the checksum calculated with the checksum read
* from DSD section
*/
if (usChecksumCalculated ^ usChksmOrg) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL,
"LED Thread: ValidateDSDParamsChecksum: Checksums don't match");
Status = STATUS_IMAGE_CHECKSUM_MISMATCH;
goto exit;
}
exit:
kfree(puBuffer);
return Status;
}
/*
* -----------------------------------------------------------------------------
* Procedure: ValidateHWParmStructure
*
* Description: Validates HW Parameters.
*
* Arguments:
* Adapter - Pointer to Adapter structure.
* ulHwParamOffset - Start offset of the HW parameter Section to be read
* and validated.
*
* Returns:
* <OSAL_STATUS_CODE>
* -----------------------------------------------------------------------------
*/
static INT ValidateHWParmStructure(struct bcm_mini_adapter *Adapter,
ULONG ulHwParamOffset)
{
INT Status = STATUS_SUCCESS;
USHORT HwParamLen = 0;
/*
* Add DSD start offset to the hwParamOffset to get
* the actual address.
*/
ulHwParamOffset += DSD_START_OFFSET;
/* Read the Length of HW_PARAM structure */
BeceemNVMRead(Adapter, (PUINT)&HwParamLen, ulHwParamOffset, 2);
HwParamLen = ntohs(HwParamLen);
if (0 == HwParamLen || HwParamLen > Adapter->uiNVMDSDSize)
return STATUS_IMAGE_CHECKSUM_MISMATCH;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
"LED Thread:HwParamLen = 0x%x", HwParamLen);
Status = ValidateDSDParamsChecksum(Adapter, ulHwParamOffset,
HwParamLen);
return Status;
} /* ValidateHWParmStructure() */
static int ReadLEDInformationFromEEPROM(struct bcm_mini_adapter *Adapter,
UCHAR GPIO_Array[])
{
int Status = STATUS_SUCCESS;
ULONG dwReadValue = 0;
USHORT usHwParamData = 0;
USHORT usEEPROMVersion = 0;
UCHAR ucIndex = 0;
UCHAR ucGPIOInfo[32] = {0};
BeceemNVMRead(Adapter, (PUINT)&usEEPROMVersion,
EEPROM_VERSION_OFFSET, 2);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
"usEEPROMVersion: Minor:0x%X Major:0x%x",
usEEPROMVersion & 0xFF,
((usEEPROMVersion >> 8) & 0xFF));
if (((usEEPROMVersion>>8)&0xFF) < EEPROM_MAP5_MAJORVERSION) {
BeceemNVMRead(Adapter, (PUINT)&usHwParamData,
EEPROM_HW_PARAM_POINTER_ADDRESS, 2);
usHwParamData = ntohs(usHwParamData);
dwReadValue = usHwParamData;
} else {
/*
* Validate Compatibility section and then read HW param
* if compatibility section is valid.
*/
Status = ValidateDSDParamsChecksum(Adapter,
DSD_START_OFFSET,
COMPATIBILITY_SECTION_LENGTH_MAP5);
if (Status != STATUS_SUCCESS)
return Status;
BeceemNVMRead(Adapter, (PUINT)&dwReadValue,
EEPROM_HW_PARAM_POINTER_ADDRRES_MAP5, 4);
dwReadValue = ntohl(dwReadValue);
}
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
"LED Thread: Start address of HW_PARAM structure = 0x%lx",
dwReadValue);
/*
* Validate if the address read out is within the DSD.
* Adapter->uiNVMDSDSize gives whole DSD size inclusive of Autoinit.
* lower limit should be above DSD_START_OFFSET and
* upper limit should be below (Adapter->uiNVMDSDSize-DSD_START_OFFSET)
*/
if (dwReadValue < DSD_START_OFFSET ||
dwReadValue > (Adapter->uiNVMDSDSize-DSD_START_OFFSET))
return STATUS_IMAGE_CHECKSUM_MISMATCH;
Status = ValidateHWParmStructure(Adapter, dwReadValue);
if (Status)
return Status;
/*
* Add DSD_START_OFFSET to the offset read from the EEPROM.
* This will give the actual start HW Parameters start address.
* To read GPIO section, add GPIO offset further.
*/
dwReadValue += DSD_START_OFFSET;
/* = start address of hw param section. */
dwReadValue += GPIO_SECTION_START_OFFSET;
/* = GPIO start offset within HW Param section. */
/*
* Read the GPIO values for 32 GPIOs from EEPROM and map the function
* number to GPIO pin number to GPIO_Array
*/
BeceemNVMRead(Adapter, (UINT *)ucGPIOInfo, dwReadValue, 32);
for (ucIndex = 0; ucIndex < 32; ucIndex++) {
switch (ucGPIOInfo[ucIndex]) {
case RED_LED:
GPIO_Array[RED_LED] = ucIndex;
Adapter->gpioBitMap |= (1 << ucIndex);
break;
case BLUE_LED:
GPIO_Array[BLUE_LED] = ucIndex;
Adapter->gpioBitMap |= (1 << ucIndex);
break;
case YELLOW_LED:
GPIO_Array[YELLOW_LED] = ucIndex;
Adapter->gpioBitMap |= (1 << ucIndex);
break;
case GREEN_LED:
GPIO_Array[GREEN_LED] = ucIndex;
Adapter->gpioBitMap |= (1 << ucIndex);
break;
default:
break;
}
}
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
"GPIO's bit map correspond to LED :0x%X",
Adapter->gpioBitMap);
return Status;
}
static int ReadConfigFileStructure(struct bcm_mini_adapter *Adapter,
bool *bEnableThread)
{
int Status = STATUS_SUCCESS;
/* Array to store GPIO numbers from EEPROM */
UCHAR GPIO_Array[NUM_OF_LEDS+1];
UINT uiIndex = 0;
UINT uiNum_of_LED_Type = 0;
PUCHAR puCFGData = NULL;
UCHAR bData = 0;
struct bcm_led_state_info *curr_led_state;
memset(GPIO_Array, DISABLE_GPIO_NUM, NUM_OF_LEDS+1);
if (!Adapter->pstargetparams || IS_ERR(Adapter->pstargetparams)) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL, "Target Params not Avail.\n");
return -ENOENT;
}
/* Populate GPIO_Array with GPIO numbers for LED functions */
/* Read the GPIO numbers from EEPROM */
Status = ReadLEDInformationFromEEPROM(Adapter, GPIO_Array);
if (Status == STATUS_IMAGE_CHECKSUM_MISMATCH) {
*bEnableThread = false;
return STATUS_SUCCESS;
} else if (Status) {
*bEnableThread = false;
return Status;
}
/*
* CONFIG file read successfully. Deallocate the memory of
* uiFileNameBufferSize
*/
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO, DBG_LVL_ALL,
"LED Thread: Config file read successfully\n");
puCFGData = (PUCHAR) &Adapter->pstargetparams->HostDrvrConfig1;
/*
* Offset for HostDrvConfig1, HostDrvConfig2, HostDrvConfig3 which
* will have the information of LED type, LED on state for different
* driver state and LED blink state.
*/
for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
bData = *puCFGData;
curr_led_state = &Adapter->LEDInfo.LEDState[uiIndex];
/*
* Check Bit 8 for polarity. If it is set,
* polarity is reverse polarity
*/
if (bData & 0x80) {
curr_led_state->BitPolarity = 0;
/* unset the bit 8 */
bData = bData & 0x7f;
}
curr_led_state->LED_Type = bData;
if (bData <= NUM_OF_LEDS)
curr_led_state->GPIO_Num = GPIO_Array[bData];
else
curr_led_state->GPIO_Num = DISABLE_GPIO_NUM;
puCFGData++;
bData = *puCFGData;
curr_led_state->LED_On_State = bData;
puCFGData++;
bData = *puCFGData;
curr_led_state->LED_Blink_State = bData;
puCFGData++;
}
/*
* Check if all the LED settings are disabled. If it is disabled,
* dont launch the LED control thread.
*/
for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
curr_led_state = &Adapter->LEDInfo.LEDState[uiIndex];
if ((curr_led_state->LED_Type == DISABLE_GPIO_NUM) ||
(curr_led_state->LED_Type == 0x7f) ||
(curr_led_state->LED_Type == 0))
uiNum_of_LED_Type++;
}
if (uiNum_of_LED_Type >= NUM_OF_LEDS)
*bEnableThread = false;
return Status;
}
/*
* -----------------------------------------------------------------------------
* Procedure: LedGpioInit
*
* Description: Initializes LED GPIOs. Makes the LED GPIOs to OUTPUT mode
* and make the initial state to be OFF.
*
* Arguments:
* Adapter - Pointer to MINI_ADAPTER structure.
*
* Returns: VOID
*
* -----------------------------------------------------------------------------
*/
static VOID LedGpioInit(struct bcm_mini_adapter *Adapter)
{
UINT uiResetValue = 0;
UINT uiIndex = 0;
struct bcm_led_state_info *curr_led_state;
/* Set all LED GPIO Mode to output mode */
if (rdmalt(Adapter, GPIO_MODE_REGISTER, &uiResetValue,
sizeof(uiResetValue)) < 0)
BCM_DEBUG_PRINT (Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL, "LED Thread: RDM Failed\n");
for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
curr_led_state = &Adapter->LEDInfo.LEDState[uiIndex];
if (curr_led_state->GPIO_Num != DISABLE_GPIO_NUM)
uiResetValue |= (1 << curr_led_state->GPIO_Num);
TURN_OFF_LED(Adapter, 1 << curr_led_state->GPIO_Num, uiIndex);
}
if (wrmalt(Adapter, GPIO_MODE_REGISTER, &uiResetValue,
sizeof(uiResetValue)) < 0)
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL, "LED Thread: WRM Failed\n");
Adapter->LEDInfo.bIdle_led_off = false;
}
static INT BcmGetGPIOPinInfo(struct bcm_mini_adapter *Adapter,
UCHAR *GPIO_num_tx,
UCHAR *GPIO_num_rx,
UCHAR *uiLedTxIndex,
UCHAR *uiLedRxIndex,
enum bcm_led_events currdriverstate)
{
UINT uiIndex = 0;
struct bcm_led_state_info *led_state_info;
*GPIO_num_tx = DISABLE_GPIO_NUM;
*GPIO_num_rx = DISABLE_GPIO_NUM;
for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
led_state_info = &Adapter->LEDInfo.LEDState[uiIndex];
if (((currdriverstate == NORMAL_OPERATION) ||
(currdriverstate == IDLEMODE_EXIT) ||
(currdriverstate == FW_DOWNLOAD)) &&
(led_state_info->LED_Blink_State & currdriverstate) &&
(led_state_info->GPIO_Num != DISABLE_GPIO_NUM)) {
if (*GPIO_num_tx == DISABLE_GPIO_NUM) {
*GPIO_num_tx = led_state_info->GPIO_Num;
*uiLedTxIndex = uiIndex;
} else {
*GPIO_num_rx = led_state_info->GPIO_Num;
*uiLedRxIndex = uiIndex;
}
} else {
if ((led_state_info->LED_On_State & currdriverstate) &&
(led_state_info->GPIO_Num != DISABLE_GPIO_NUM)) {
*GPIO_num_tx = led_state_info->GPIO_Num;
*uiLedTxIndex = uiIndex;
}
}
}
return STATUS_SUCCESS;
}
static void handle_adapter_driver_state(struct bcm_mini_adapter *ad,
enum bcm_led_events currdriverstate,
UCHAR GPIO_num,
UCHAR dummyGPIONum,
UCHAR uiLedIndex,
UCHAR dummyIndex,
ulong timeout,
UINT uiResetValue,
UINT uiIndex)
{
switch (ad->DriverState) {
case DRIVER_INIT:
currdriverstate = DRIVER_INIT;
/* ad->DriverState; */
BcmGetGPIOPinInfo(ad, &GPIO_num, &dummyGPIONum,
&uiLedIndex, &dummyIndex,
currdriverstate);
if (GPIO_num != DISABLE_GPIO_NUM)
TURN_ON_LED(ad, 1 << GPIO_num, uiLedIndex);
break;
case FW_DOWNLOAD:
/*
* BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS,
* LED_DUMP_INFO, DBG_LVL_ALL,
* "LED Thread: FW_DN_DONE called\n");
*/
currdriverstate = FW_DOWNLOAD;
BcmGetGPIOPinInfo(ad, &GPIO_num, &dummyGPIONum,
&uiLedIndex, &dummyIndex,
currdriverstate);
if (GPIO_num != DISABLE_GPIO_NUM) {
timeout = 50;
LED_Blink(ad, 1 << GPIO_num, uiLedIndex, timeout,
-1, currdriverstate);
}
break;
case FW_DOWNLOAD_DONE:
currdriverstate = FW_DOWNLOAD_DONE;
BcmGetGPIOPinInfo(ad, &GPIO_num, &dummyGPIONum,
&uiLedIndex, &dummyIndex, currdriverstate);
if (GPIO_num != DISABLE_GPIO_NUM)
TURN_ON_LED(ad, 1 << GPIO_num, uiLedIndex);
break;
case SHUTDOWN_EXIT:
/*
* no break, continue to NO_NETWORK_ENTRY
* state as well.
*/
case NO_NETWORK_ENTRY:
currdriverstate = NO_NETWORK_ENTRY;
BcmGetGPIOPinInfo(ad, &GPIO_num, &dummyGPIONum,
&uiLedIndex, &dummyGPIONum, currdriverstate);
if (GPIO_num != DISABLE_GPIO_NUM)
TURN_ON_LED(ad, 1 << GPIO_num, uiLedIndex);
break;
case NORMAL_OPERATION:
{
UCHAR GPIO_num_tx = DISABLE_GPIO_NUM;
UCHAR GPIO_num_rx = DISABLE_GPIO_NUM;
UCHAR uiLEDTx = 0;
UCHAR uiLEDRx = 0;
currdriverstate = NORMAL_OPERATION;
ad->LEDInfo.bIdle_led_off = false;
BcmGetGPIOPinInfo(ad, &GPIO_num_tx, &GPIO_num_rx,
&uiLEDTx, &uiLEDRx, currdriverstate);
if ((GPIO_num_tx == DISABLE_GPIO_NUM) &&
(GPIO_num_rx == DISABLE_GPIO_NUM)) {
GPIO_num = DISABLE_GPIO_NUM;
} else {
/*
* If single LED is selected, use same
* for both Tx and Rx
*/
if (GPIO_num_tx == DISABLE_GPIO_NUM) {
GPIO_num_tx = GPIO_num_rx;
uiLEDTx = uiLEDRx;
} else if (GPIO_num_rx == DISABLE_GPIO_NUM) {
GPIO_num_rx = GPIO_num_tx;
uiLEDRx = uiLEDTx;
}
/*
* Blink the LED in proportionate
* to Tx and Rx transmissions.
*/
LED_Proportional_Blink(ad,
GPIO_num_tx, uiLEDTx,
GPIO_num_rx, uiLEDRx,
currdriverstate);
}
}
break;
case LOWPOWER_MODE_ENTER:
currdriverstate = LOWPOWER_MODE_ENTER;
if (DEVICE_POWERSAVE_MODE_AS_MANUAL_CLOCK_GATING ==
ad->ulPowerSaveMode) {
/* Turn OFF all the LED */
uiResetValue = 0;
for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
if (ad->LEDInfo.LEDState[uiIndex].GPIO_Num != DISABLE_GPIO_NUM)
TURN_OFF_LED(ad,
(1 << ad->LEDInfo.LEDState[uiIndex].GPIO_Num),
uiIndex);
}
}
/* Turn off LED And WAKE-UP for Sendinf IDLE mode ACK */
ad->LEDInfo.bLedInitDone = false;
ad->LEDInfo.bIdle_led_off = TRUE;
wake_up(&ad->LEDInfo.idleModeSyncEvent);
GPIO_num = DISABLE_GPIO_NUM;
break;
case IDLEMODE_CONTINUE:
currdriverstate = IDLEMODE_CONTINUE;
GPIO_num = DISABLE_GPIO_NUM;
break;
case IDLEMODE_EXIT:
break;
case DRIVER_HALT:
currdriverstate = DRIVER_HALT;
GPIO_num = DISABLE_GPIO_NUM;
for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
if (ad->LEDInfo.LEDState[uiIndex].GPIO_Num !=
DISABLE_GPIO_NUM)
TURN_OFF_LED(ad,
(1 << ad->LEDInfo.LEDState[uiIndex].GPIO_Num),
uiIndex);
}
/* ad->DriverState = DRIVER_INIT; */
break;
case LED_THREAD_INACTIVE:
BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL, "InActivating LED thread...");
currdriverstate = LED_THREAD_INACTIVE;
ad->LEDInfo.led_thread_running =
BCM_LED_THREAD_RUNNING_INACTIVELY;
ad->LEDInfo.bLedInitDone = false;
/* disable ALL LED */
for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++) {
if (ad->LEDInfo.LEDState[uiIndex].GPIO_Num !=
DISABLE_GPIO_NUM)
TURN_OFF_LED(ad,
(1 << ad->LEDInfo.LEDState[uiIndex].GPIO_Num),
uiIndex);
}
break;
case LED_THREAD_ACTIVE:
BCM_DEBUG_PRINT(ad, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL, "Activating LED thread again...");
if (ad->LinkUpStatus == false)
ad->DriverState = NO_NETWORK_ENTRY;
else
ad->DriverState = NORMAL_OPERATION;
ad->LEDInfo.led_thread_running =
BCM_LED_THREAD_RUNNING_ACTIVELY;
break;
/* return; */
default:
break;
}
}
static VOID LEDControlThread(struct bcm_mini_adapter *Adapter)
{
UINT uiIndex = 0;
UCHAR GPIO_num = 0;
UCHAR uiLedIndex = 0;
UINT uiResetValue = 0;
enum bcm_led_events currdriverstate = 0;
ulong timeout = 0;
INT Status = 0;
UCHAR dummyGPIONum = 0;
UCHAR dummyIndex = 0;
/* currdriverstate = Adapter->DriverState; */
Adapter->LEDInfo.bIdleMode_tx_from_host = false;
/*
* Wait till event is triggered
*
* wait_event(Adapter->LEDInfo.notify_led_event,
* currdriverstate!= Adapter->DriverState);
*/
GPIO_num = DISABLE_GPIO_NUM;
while (TRUE) {
/* Wait till event is triggered */
if ((GPIO_num == DISABLE_GPIO_NUM)
||
((currdriverstate != FW_DOWNLOAD) &&
(currdriverstate != NORMAL_OPERATION) &&
(currdriverstate != LOWPOWER_MODE_ENTER))
||
(currdriverstate == LED_THREAD_INACTIVE))
Status = wait_event_interruptible(
Adapter->LEDInfo.notify_led_event,
currdriverstate != Adapter->DriverState
|| kthread_should_stop());
if (kthread_should_stop() || Adapter->device_removed) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL,
"Led thread got signal to exit..hence exiting");
Adapter->LEDInfo.led_thread_running =
BCM_LED_THREAD_DISABLED;
TURN_OFF_LED(Adapter, 1 << GPIO_num, uiLedIndex);
return; /* STATUS_FAILURE; */
}
if (GPIO_num != DISABLE_GPIO_NUM)
TURN_OFF_LED(Adapter, 1 << GPIO_num, uiLedIndex);
if (Adapter->LEDInfo.bLedInitDone == false) {
LedGpioInit(Adapter);
Adapter->LEDInfo.bLedInitDone = TRUE;
}
handle_adapter_driver_state(Adapter,
currdriverstate,
GPIO_num,
dummyGPIONum,
uiLedIndex,
dummyIndex,
timeout,
uiResetValue,
uiIndex
);
}
Adapter->LEDInfo.led_thread_running = BCM_LED_THREAD_DISABLED;
}
int InitLedSettings(struct bcm_mini_adapter *Adapter)
{
int Status = STATUS_SUCCESS;
bool bEnableThread = TRUE;
UCHAR uiIndex = 0;
/*
* Initially set BitPolarity to normal polarity. The bit 8 of LED type
* is used to change the polarity of the LED.
*/
for (uiIndex = 0; uiIndex < NUM_OF_LEDS; uiIndex++)
Adapter->LEDInfo.LEDState[uiIndex].BitPolarity = 1;
/*
* Read the LED settings of CONFIG file and map it
* to GPIO numbers in EEPROM
*/
Status = ReadConfigFileStructure(Adapter, &bEnableThread);
if (STATUS_SUCCESS != Status) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL,
"LED Thread: FAILED in ReadConfigFileStructure\n");
return Status;
}
if (Adapter->LEDInfo.led_thread_running) {
if (bEnableThread) {
;
} else {
Adapter->DriverState = DRIVER_HALT;
wake_up(&Adapter->LEDInfo.notify_led_event);
Adapter->LEDInfo.led_thread_running =
BCM_LED_THREAD_DISABLED;
}
} else if (bEnableThread) {
/* Create secondary thread to handle the LEDs */
init_waitqueue_head(&Adapter->LEDInfo.notify_led_event);
init_waitqueue_head(&Adapter->LEDInfo.idleModeSyncEvent);
Adapter->LEDInfo.led_thread_running =
BCM_LED_THREAD_RUNNING_ACTIVELY;
Adapter->LEDInfo.bIdle_led_off = false;
Adapter->LEDInfo.led_cntrl_threadid =
kthread_run((int (*)(void *)) LEDControlThread,
Adapter, "led_control_thread");
if (IS_ERR(Adapter->LEDInfo.led_cntrl_threadid)) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, LED_DUMP_INFO,
DBG_LVL_ALL,
"Not able to spawn Kernel Thread\n");
Adapter->LEDInfo.led_thread_running =
BCM_LED_THREAD_DISABLED;
return PTR_ERR(Adapter->LEDInfo.led_cntrl_threadid);
}
}
return Status;
}

84
drivers/staging/bcm/led_control.h
Просмотреть файл

@ -1,84 +0,0 @@
#ifndef _LED_CONTROL_H
#define _LED_CONTROL_H
#define NUM_OF_LEDS 4
#define DSD_START_OFFSET 0x0200
#define EEPROM_VERSION_OFFSET 0x020E
#define EEPROM_HW_PARAM_POINTER_ADDRESS 0x0218
#define EEPROM_HW_PARAM_POINTER_ADDRRES_MAP5 0x0220
#define GPIO_SECTION_START_OFFSET 0x03
#define COMPATIBILITY_SECTION_LENGTH 42
#define COMPATIBILITY_SECTION_LENGTH_MAP5 84
#define EEPROM_MAP5_MAJORVERSION 5
#define EEPROM_MAP5_MINORVERSION 0
#define MAX_NUM_OF_BLINKS 10
#define NUM_OF_GPIO_PINS 16
#define DISABLE_GPIO_NUM 0xFF
#define EVENT_SIGNALED 1
#define MAX_FILE_NAME_BUFFER_SIZE 100
#define TURN_ON_LED(ad, GPIO, index) do { \
unsigned int gpio_val = GPIO; \
(ad->LEDInfo.LEDState[index].BitPolarity == 1) ? \
wrmaltWithLock(ad, BCM_GPIO_OUTPUT_SET_REG, &gpio_val, sizeof(gpio_val)) : \
wrmaltWithLock(ad, BCM_GPIO_OUTPUT_CLR_REG, &gpio_val, sizeof(gpio_val)); \
} while (0)
#define TURN_OFF_LED(ad, GPIO, index) do { \
unsigned int gpio_val = GPIO; \
(ad->LEDInfo.LEDState[index].BitPolarity == 1) ? \
wrmaltWithLock(ad, BCM_GPIO_OUTPUT_CLR_REG, &gpio_val, sizeof(gpio_val)) : \
wrmaltWithLock(ad, BCM_GPIO_OUTPUT_SET_REG, &gpio_val, sizeof(gpio_val)); \
} while (0)
enum bcm_led_colors {
RED_LED = 1,
BLUE_LED = 2,
YELLOW_LED = 3,
GREEN_LED = 4
};
enum bcm_led_events {
SHUTDOWN_EXIT = 0x00,
DRIVER_INIT = 0x1,
FW_DOWNLOAD = 0x2,
FW_DOWNLOAD_DONE = 0x4,
NO_NETWORK_ENTRY = 0x8,
NORMAL_OPERATION = 0x10,
LOWPOWER_MODE_ENTER = 0x20,
IDLEMODE_CONTINUE = 0x40,
IDLEMODE_EXIT = 0x80,
LED_THREAD_INACTIVE = 0x100, /* Makes the LED thread Inactivce. It wil be equivallent to putting the thread on hold. */
LED_THREAD_ACTIVE = 0x200, /* Makes the LED Thread Active back. */
DRIVER_HALT = 0xff
}; /* Enumerated values of different driver states */
/*
* Structure which stores the information of different LED types
* and corresponding LED state information of driver states
*/
struct bcm_led_state_info {
unsigned char LED_Type; /* specify GPIO number - use 0xFF if not used */
unsigned char LED_On_State; /* Bits set or reset for different states */
unsigned char LED_Blink_State; /* Bits set or reset for blinking LEDs for different states */
unsigned char GPIO_Num;
unsigned char BitPolarity; /* To represent whether H/W is normal polarity or reverse polarity */
};
struct bcm_led_info {
struct bcm_led_state_info LEDState[NUM_OF_LEDS];
bool bIdleMode_tx_from_host; /* Variable to notify whether driver came out from idlemode due to Host or target */
bool bIdle_led_off;
wait_queue_head_t notify_led_event;
wait_queue_head_t idleModeSyncEvent;
struct task_struct *led_cntrl_threadid;
int led_thread_running;
bool bLedInitDone;
};
/* LED Thread state. */
#define BCM_LED_THREAD_DISABLED 0 /* LED Thread is not running. */
#define BCM_LED_THREAD_RUNNING_ACTIVELY 1 /* LED thread is running. */
#define BCM_LED_THREAD_RUNNING_INACTIVELY 2 /* LED thread has been put on hold */
#endif

4661
drivers/staging/bcm/nvm.c
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Разница между файлами не показана из-за своего большого размера Загрузить разницу

286
drivers/staging/bcm/nvm.h
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/***************************************************************************************
*
* Copyright (c) Beceem Communications Inc.
*
* Module Name:
* NVM.h
*
* Abstract:
* This file has the prototypes,preprocessors and definitions various NVM libraries.
*
*
* Revision History:
* Who When What
* -------- -------- ----------------------------------------------
* Name Date Created/reviewed/modified
*
* Notes:
*
****************************************************************************************/
#ifndef _NVM_H_
#define _NVM_H_
struct bcm_flash_cs_info {
u32 MagicNumber;
/* let the magic number be 0xBECE-F1A5 - F1A5 for "flas-h" */
u32 FlashLayoutVersion;
u32 ISOImageVersion;
u32 SCSIFirmwareVersion;
u32 OffsetFromZeroForPart1ISOImage;
u32 OffsetFromZeroForScsiFirmware;
u32 SizeOfScsiFirmware;
u32 OffsetFromZeroForPart2ISOImage;
u32 OffsetFromZeroForCalibrationStart;
u32 OffsetFromZeroForCalibrationEnd;
u32 OffsetFromZeroForVSAStart;
u32 OffsetFromZeroForVSAEnd;
u32 OffsetFromZeroForControlSectionStart;
u32 OffsetFromZeroForControlSectionData;
u32 CDLessInactivityTimeout;
u32 NewImageSignature;
u32 FlashSectorSizeSig;
u32 FlashSectorSize;
u32 FlashWriteSupportSize;
u32 TotalFlashSize;
u32 FlashBaseAddr;
u32 FlashPartMaxSize;
u32 IsCDLessDeviceBootSig;
/* MSC Timeout after reset to switch from MSC to NW Mode */
u32 MassStorageTimeout;
};
#define FLASH2X_TOTAL_SIZE (64 * 1024 * 1024)
#define DEFAULT_SECTOR_SIZE (64 * 1024)
struct bcm_flash2x_cs_info {
/* magic number as 0xBECE-F1A5 - F1A5 for "flas-h" */
u32 MagicNumber;
u32 FlashLayoutVersion;
u32 ISOImageVersion;
u32 SCSIFirmwareVersion;
u32 OffsetFromZeroForPart1ISOImage;
u32 OffsetFromZeroForScsiFirmware;
u32 SizeOfScsiFirmware;
u32 OffsetFromZeroForPart2ISOImage;
u32 OffsetFromZeroForDSDStart;
u32 OffsetFromZeroForDSDEnd;
u32 OffsetFromZeroForVSAStart;
u32 OffsetFromZeroForVSAEnd;
u32 OffsetFromZeroForControlSectionStart;
u32 OffsetFromZeroForControlSectionData;
/* NO Data Activity timeout to switch from MSC to NW Mode */
u32 CDLessInactivityTimeout;
u32 NewImageSignature;
u32 FlashSectorSizeSig;
u32 FlashSectorSize;
u32 FlashWriteSupportSize;
u32 TotalFlashSize;
u32 FlashBaseAddr;
u32 FlashPartMaxSize;
u32 IsCDLessDeviceBootSig;
/* MSC Timeout after reset to switch from MSC to NW Mode */
u32 MassStorageTimeout;
/* Flash Map 2.0 Field */
u32 OffsetISOImage1Part1Start;
u32 OffsetISOImage1Part1End;
u32 OffsetISOImage1Part2Start;
u32 OffsetISOImage1Part2End;
u32 OffsetISOImage1Part3Start;
u32 OffsetISOImage1Part3End;
u32 OffsetISOImage2Part1Start;
u32 OffsetISOImage2Part1End;
u32 OffsetISOImage2Part2Start;
u32 OffsetISOImage2Part2End;
u32 OffsetISOImage2Part3Start;
u32 OffsetISOImage2Part3End;
/* DSD Header offset from start of DSD */
u32 OffsetFromDSDStartForDSDHeader;
u32 OffsetFromZeroForDSD1Start;
u32 OffsetFromZeroForDSD1End;
u32 OffsetFromZeroForDSD2Start;
u32 OffsetFromZeroForDSD2End;
u32 OffsetFromZeroForVSA1Start;
u32 OffsetFromZeroForVSA1End;
u32 OffsetFromZeroForVSA2Start;
u32 OffsetFromZeroForVSA2End;
/*
* ACCESS_BITS_PER_SECTOR 2
* ACCESS_RW 0
* ACCESS_RO 1
* ACCESS_RESVD 2
* ACCESS_RESVD 3
*/
u32 SectorAccessBitMap[FLASH2X_TOTAL_SIZE / (DEFAULT_SECTOR_SIZE * 16)];
/* All expansions to the control data structure should add here */
};
struct bcm_vendor_section_info {
u32 OffsetFromZeroForSectionStart;
u32 OffsetFromZeroForSectionEnd;
u32 AccessFlags;
u32 Reserved[16];
};
struct bcm_flash2x_vendor_info {
struct bcm_vendor_section_info VendorSection[TOTAL_SECTIONS];
u32 Reserved[16];
};
struct bcm_dsd_header {
u32 DSDImageSize;
u32 DSDImageCRC;
u32 DSDImagePriority;
/* We should not consider right now. Reading reserve is worthless. */
u32 Reserved[252]; /* Resvd for DSD Header */
u32 DSDImageMagicNumber;
};
struct bcm_iso_header {
u32 ISOImageMagicNumber;
u32 ISOImageSize;
u32 ISOImageCRC;
u32 ISOImagePriority;
/* We should not consider right now. Reading reserve is worthless. */
u32 Reserved[60]; /* Resvd for ISO Header extension */
};
#define EEPROM_BEGIN_CIS (0)
#define EEPROM_BEGIN_NON_CIS (0x200)
#define EEPROM_END (0x2000)
#define INIT_PARAMS_SIGNATURE (0x95a7a597)
#define MAX_INIT_PARAMS_LENGTH (2048)
#define MAC_ADDRESS_OFFSET 0x200
#define INIT_PARAMS_1_SIGNATURE_ADDRESS EEPROM_BEGIN_NON_CIS
#define INIT_PARAMS_1_DATA_ADDRESS (INIT_PARAMS_1_SIGNATURE_ADDRESS+16)
#define INIT_PARAMS_1_MACADDRESS_ADDRESS (MAC_ADDRESS_OFFSET)
#define INIT_PARAMS_1_LENGTH_ADDRESS (INIT_PARAMS_1_SIGNATURE_ADDRESS+4)
#define INIT_PARAMS_2_SIGNATURE_ADDRESS (EEPROM_BEGIN_NON_CIS + 2048 + 16)
#define INIT_PARAMS_2_DATA_ADDRESS (INIT_PARAMS_2_SIGNATURE_ADDRESS + 16)
#define INIT_PARAMS_2_MACADDRESS_ADDRESS (INIT_PARAMS_2_SIGNATURE_ADDRESS + 8)
#define INIT_PARAMS_2_LENGTH_ADDRESS (INIT_PARAMS_2_SIGNATURE_ADDRESS + 4)
#define EEPROM_SPI_DEV_CONFIG_REG 0x0F003000
#define EEPROM_SPI_Q_STATUS1_REG 0x0F003004
#define EEPROM_SPI_Q_STATUS1_MASK_REG 0x0F00300C
#define EEPROM_SPI_Q_STATUS_REG 0x0F003008
#define EEPROM_CMDQ_SPI_REG 0x0F003018
#define EEPROM_WRITE_DATAQ_REG 0x0F00301C
#define EEPROM_READ_DATAQ_REG 0x0F003020
#define SPI_FLUSH_REG 0x0F00304C
#define EEPROM_WRITE_ENABLE 0x06000000
#define EEPROM_READ_STATUS_REGISTER 0x05000000
#define EEPROM_16_BYTE_PAGE_WRITE 0xFA000000
#define EEPROM_WRITE_QUEUE_EMPTY 0x00001000
#define EEPROM_WRITE_QUEUE_AVAIL 0x00002000
#define EEPROM_WRITE_QUEUE_FULL 0x00004000
#define EEPROM_16_BYTE_PAGE_READ 0xFB000000
#define EEPROM_4_BYTE_PAGE_READ 0x3B000000
#define EEPROM_CMD_QUEUE_FLUSH 0x00000001
#define EEPROM_WRITE_QUEUE_FLUSH 0x00000002
#define EEPROM_READ_QUEUE_FLUSH 0x00000004
#define EEPROM_ETH_QUEUE_FLUSH 0x00000008
#define EEPROM_ALL_QUEUE_FLUSH 0x0000000f
#define EEPROM_READ_ENABLE 0x06000000
#define EEPROM_16_BYTE_PAGE_WRITE 0xFA000000
#define EEPROM_READ_DATA_FULL 0x00000010
#define EEPROM_READ_DATA_AVAIL 0x00000020
#define EEPROM_READ_QUEUE_EMPTY 0x00000002
#define EEPROM_CMD_QUEUE_EMPTY 0x00000100
#define EEPROM_CMD_QUEUE_AVAIL 0x00000200
#define EEPROM_CMD_QUEUE_FULL 0x00000400
/* Most EEPROM status register bit 0 indicates if the EEPROM is busy
* with a write if set 1. See the details of the EEPROM Status Register
* in the EEPROM data sheet.
*/
#define EEPROM_STATUS_REG_WRITE_BUSY 0x00000001
/* We will have 1 mSec for every RETRIES_PER_DELAY count and have a max attempts of MAX_EEPROM_RETRIES
* This will give us 80 mSec minimum of delay = 80mSecs
*/
#define MAX_EEPROM_RETRIES 80
#define RETRIES_PER_DELAY 64
#define MAX_RW_SIZE 0x10
#define MAX_READ_SIZE 0x10
#define MAX_SECTOR_SIZE (512 * 1024)
#define MIN_SECTOR_SIZE (1024)
#define FLASH_SECTOR_SIZE_OFFSET 0xEFFFC
#define FLASH_SECTOR_SIZE_SIG_OFFSET 0xEFFF8
#define FLASH_SECTOR_SIZE_SIG 0xCAFEBABE
#define FLASH_CS_INFO_START_ADDR 0xFF0000
#define FLASH_CONTROL_STRUCT_SIGNATURE 0xBECEF1A5
#define SCSI_FIRMWARE_MAJOR_VERSION 0x1
#define SCSI_FIRMWARE_MINOR_VERSION 0x5
#define BYTE_WRITE_SUPPORT 0x1
#define FLASH_AUTO_INIT_BASE_ADDR 0xF00000
#define FLASH_CONTIGIOUS_START_ADDR_AFTER_INIT 0x1C000000
#define FLASH_CONTIGIOUS_START_ADDR_BEFORE_INIT 0x1F000000
#define FLASH_CONTIGIOUS_START_ADDR_BCS350 0x08000000
#define FLASH_CONTIGIOUS_END_ADDR_BCS350 0x08FFFFFF
#define FLASH_SIZE_ADDR 0xFFFFEC
#define FLASH_SPI_CMDQ_REG 0xAF003040
#define FLASH_SPI_WRITEQ_REG 0xAF003044
#define FLASH_SPI_READQ_REG 0xAF003048
#define FLASH_CONFIG_REG 0xAF003050
#define FLASH_GPIO_CONFIG_REG 0xAF000030
#define FLASH_CMD_WRITE_ENABLE 0x06
#define FLASH_CMD_READ_ENABLE 0x03
#define FLASH_CMD_RESET_WRITE_ENABLE 0x04
#define FLASH_CMD_STATUS_REG_READ 0x05
#define FLASH_CMD_STATUS_REG_WRITE 0x01
#define FLASH_CMD_READ_ID 0x9F
#define PAD_SELECT_REGISTER 0xAF000410
#define FLASH_PART_SST25VF080B 0xBF258E
#define EEPROM_CAL_DATA_INTERNAL_LOC 0xbFB00008
#define EEPROM_CALPARAM_START 0x200
#define EEPROM_SIZE_OFFSET 524
/* As Read/Write time vaires from 1.5 to 3.0 ms.
* so After Ignoring the rdm/wrm time(that is dependent on many factor like interface etc.),
* here time calculated meets the worst case delay, 3.0 ms
*/
#define MAX_FLASH_RETRIES 4
#define FLASH_PER_RETRIES_DELAY 16
#define EEPROM_MAX_CAL_AREA_SIZE 0xF0000
#define BECM ntohl(0x4245434d)
#define FLASH_2X_MAJOR_NUMBER 0x2
#define DSD_IMAGE_MAGIC_NUMBER 0xBECE0D5D
#define ISO_IMAGE_MAGIC_NUMBER 0xBECE0150
#define NON_CDLESS_DEVICE_BOOT_SIG 0xBECEB007
#define MINOR_VERSION(x) ((x >> 16) & 0xFFFF)
#define MAJOR_VERSION(x) (x & 0xFFFF)
#define CORRUPTED_PATTERN 0x0
#define UNINIT_PTR_IN_CS 0xBBBBDDDD
#define VENDOR_PTR_IN_CS 0xAAAACCCC
#define FLASH2X_SECTION_PRESENT (1 << 0)
#define FLASH2X_SECTION_VALID (1 << 1)
#define FLASH2X_SECTION_RO (1 << 2)
#define FLASH2X_SECTION_ACT (1 << 3)
#define SECTOR_IS_NOT_WRITABLE STATUS_FAILURE
#define INVALID_OFFSET STATUS_FAILURE
#define INVALID_SECTION STATUS_FAILURE
#define SECTOR_1K 1024
#define SECTOR_64K (64 * SECTOR_1K)
#define SECTOR_128K (2 * SECTOR_64K)
#define SECTOR_256k (2 * SECTOR_128K)
#define SECTOR_512K (2 * SECTOR_256k)
#define FLASH_PART_SIZE (16 * 1024 * 1024)
#define RESET_CHIP_SELECT -1
#define CHIP_SELECT_BIT12 12
#define SECTOR_READWRITE_PERMISSION 0
#define SECTOR_READONLY 1
#define SIGNATURE_SIZE 4
#define DEFAULT_BUFF_SIZE 0x10000
#define FIELD_OFFSET_IN_HEADER(HeaderPointer, Field) ((u8 *)&((HeaderPointer)(NULL))->Field - (u8 *)(NULL))
#endif

52
drivers/staging/bcm/sort.c
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#include "headers.h"
#include <linux/sort.h>
/*
* File Name: sort.c
*
* Author: Beceem Communications Pvt. Ltd
*
* Abstract: This file contains the routines sorting the classification rules.
*
* Copyright (c) 2007 Beceem Communications Pvt. Ltd
*/
static int compare_packet_info(void const *a, void const *b)
{
struct bcm_packet_info const *pa = a;
struct bcm_packet_info const *pb = b;
if (!pa->bValid || !pb->bValid)
return 0;
return pa->u8TrafficPriority - pb->u8TrafficPriority;
}
VOID SortPackInfo(struct bcm_mini_adapter *Adapter)
{
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG,
DBG_LVL_ALL, "<=======");
sort(Adapter->PackInfo, NO_OF_QUEUES, sizeof(struct bcm_packet_info),
compare_packet_info, NULL);
}
static int compare_classifiers(void const *a, void const *b)
{
struct bcm_classifier_rule const *pa = a;
struct bcm_classifier_rule const *pb = b;
if (!pa->bUsed || !pb->bUsed)
return 0;
return pa->u8ClassifierRulePriority - pb->u8ClassifierRulePriority;
}
VOID SortClassifiers(struct bcm_mini_adapter *Adapter)
{
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, CONN_MSG,
DBG_LVL_ALL, "<=======");
sort(Adapter->astClassifierTable, MAX_CLASSIFIERS,
sizeof(struct bcm_classifier_rule), compare_classifiers, NULL);
}

57
drivers/staging/bcm/target_params.h
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#ifndef TARGET_PARAMS_H
#define TARGET_PARAMS_H
struct bcm_target_params {
u32 m_u32CfgVersion;
u32 m_u32CenterFrequency;
u32 m_u32BandAScan;
u32 m_u32BandBScan;
u32 m_u32BandCScan;
u32 m_u32ErtpsOptions;
u32 m_u32PHSEnable;
u32 m_u32HoEnable;
u32 m_u32HoReserved1;
u32 m_u32HoReserved2;
u32 m_u32MimoEnable;
u32 m_u32SecurityEnable;
u32 m_u32PowerSavingModesEnable; /* bit 1: 1 Idlemode enable; bit2: 1 Sleepmode Enable */
/* PowerSaving Mode Options:
* bit 0 = 1: CPE mode - to keep pcmcia if alive;
* bit 1 = 1: CINR reporting in Idlemode Msg
* bit 2 = 1: Default PSC Enable in sleepmode
*/
u32 m_u32PowerSavingModeOptions;
u32 m_u32ArqEnable;
/* From Version #3, the HARQ section renamed as general */
u32 m_u32HarqEnable;
u32 m_u32EEPROMFlag;
/* BINARY TYPE - 4th MSByte: Interface Type - 3rd MSByte: Vendor Type - 2nd MSByte
* Unused - LSByte
*/
u32 m_u32Customize;
u32 m_u32ConfigBW; /* In Hz */
u32 m_u32ShutDownInitThresholdTimer;
u32 m_u32RadioParameter;
u32 m_u32PhyParameter1;
u32 m_u32PhyParameter2;
u32 m_u32PhyParameter3;
u32 m_u32TestOptions; /* in eval mode only; lower 16bits = basic cid for testing; then bit 16 is test cqich,bit 17 test init rang; bit 18 test periodic rang and bit 19 is test harq ack/nack */
u32 m_u32MaxMACDataperDLFrame;
u32 m_u32MaxMACDataperULFrame;
u32 m_u32Corr2MacFlags;
u32 HostDrvrConfig1;
u32 HostDrvrConfig2;
u32 HostDrvrConfig3;
u32 HostDrvrConfig4;
u32 HostDrvrConfig5;
u32 HostDrvrConfig6;
u32 m_u32SegmentedPUSCenable;
/* removed SHUT down related 'unused' params from here to sync 4.x and 5.x CFG files..
* BAMC Related Parameters
* Bit 0-15 Band AMC signaling configuration: Bit 1 = 1 – Enable Band AMC signaling.
* bit 16-31 Band AMC Data configuration: Bit 16 = 1 – Band AMC 2x3 support.
*/
u32 m_u32BandAMCEnable;
};
#endif

145
drivers/staging/bcm/vendorspecificextn.c
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#include "headers.h"
/*
* Procedure: vendorextnGetSectionInfo
*
* Description: Finds the type of NVM used.
*
* Arguments:
* Adapter - ptr to Adapter object instance
* pNVMType - ptr to NVM type.
* Returns:
* STATUS_SUCCESS/STATUS_FAILURE
*
*/
INT vendorextnGetSectionInfo(PVOID pContext,
struct bcm_flash2x_vendor_info *pVendorInfo)
{
return STATUS_FAILURE;
}
/*
* Procedure: vendorextnInit
*
* Description: Initializing the vendor extension NVM interface
*
* Arguments:
* Adapter - Pointer to MINI Adapter Structure
* Returns:
* STATUS_SUCCESS/STATUS_FAILURE
*
*
*/
INT vendorextnInit(struct bcm_mini_adapter *Adapter)
{
return STATUS_SUCCESS;
}
/*
* Procedure: vendorextnExit
*
* Description: Free the resource associated with vendor extension NVM interface
*
* Arguments:
*
* Returns:
* STATUS_SUCCESS/STATUS_FAILURE
*
*
*/
INT vendorextnExit(struct bcm_mini_adapter *Adapter)
{
return STATUS_SUCCESS;
}
/*
* Procedure: vendorextnIoctl
*
* Description: execute the vendor extension specific ioctl
*
* Arguments:
* Adapter -Beceem private Adapter Structure
* cmd -vendor extension specific Ioctl commad
* arg -input parameter sent by vendor
*
* Returns:
* CONTINUE_COMMON_PATH in case it is not meant to be processed
* by vendor ioctls
* STATUS_SUCCESS/STATUS_FAILURE as per the IOCTL return value
*/
INT vendorextnIoctl(struct bcm_mini_adapter *Adapter, UINT cmd, ULONG arg)
{
return CONTINUE_COMMON_PATH;
}
/*
* Procedure: vendorextnReadSection
*
* Description: Reads from a section of NVM
*
* Arguments:
* pContext - ptr to Adapter object instance
* pBuffer - Read the data from Vendor Area to this buffer
* SectionVal - Value of type of Section
* Offset - Read from the Offset of the Vendor Section.
* numOfBytes - Read numOfBytes from the Vendor section to Buffer
*
* Returns:
* STATUS_SUCCESS/STATUS_FAILURE
*/
INT vendorextnReadSection(PVOID pContext, PUCHAR pBuffer,
enum bcm_flash2x_section_val SectionVal, UINT offset, UINT numOfBytes)
{
return STATUS_FAILURE;
}
/*
* Procedure: vendorextnWriteSection
*
* Description: Write to a Section of NVM
*
* Arguments:
* pContext - ptr to Adapter object instance
* pBuffer - Write the data provided in the buffer
* SectionVal - Value of type of Section
* Offset - Writes to the Offset of the Vendor Section.
* numOfBytes - Write num Bytes after reading from pBuffer.
* bVerify - the Buffer Written should be verified.
*
* Returns:
* STATUS_SUCCESS/STATUS_FAILURE
*/
INT vendorextnWriteSection(PVOID pContext, PUCHAR pBuffer,
enum bcm_flash2x_section_val SectionVal, UINT offset,
UINT numOfBytes, bool bVerify)
{
return STATUS_FAILURE;
}
/*
* Procedure: vendorextnWriteSectionWithoutErase
*
* Description: Write to a Section of NVM without erasing the sector
*
* Arguments:
* pContext - ptr to Adapter object instance
* pBuffer - Write the data provided in the buffer
* SectionVal - Value of type of Section
* Offset - Writes to the Offset of the Vendor Section.
* numOfBytes - Write num Bytes after reading from pBuffer.
*
* Returns:
* STATUS_SUCCESS/STATUS_FAILURE
*/
INT vendorextnWriteSectionWithoutErase(PVOID pContext, PUCHAR pBuffer,
enum bcm_flash2x_section_val SectionVal, UINT offset, UINT numOfBytes)
{
return STATUS_FAILURE;
}

18
drivers/staging/bcm/vendorspecificextn.h
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#ifndef __VENDOR_EXTN_NVM_H__
#define __VENDOR_EXTN_NVM_H__
#define CONTINUE_COMMON_PATH 0xFFFF
INT vendorextnGetSectionInfo(PVOID pContext, struct bcm_flash2x_vendor_info *pVendorInfo);
INT vendorextnExit(struct bcm_mini_adapter *Adapter);
INT vendorextnInit(struct bcm_mini_adapter *Adapter);
INT vendorextnIoctl(struct bcm_mini_adapter *Adapter, UINT cmd, ULONG arg);
INT vendorextnReadSection(PVOID pContext, PUCHAR pBuffer, enum bcm_flash2x_section_val SectionVal,
UINT offset, UINT numOfBytes);
INT vendorextnWriteSection(PVOID pContext, PUCHAR pBuffer, enum bcm_flash2x_section_val SectionVal,
UINT offset, UINT numOfBytes, bool bVerify);
INT vendorextnWriteSectionWithoutErase(PVOID pContext, PUCHAR pBuffer, enum bcm_flash2x_section_val SectionVal,
UINT offset, UINT numOfBytes);
#endif /* */