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gfiber / kernel / prism / 32248e7f4477323c3e4907e45d089e640068415d / . / arch / arm / plat-feroceon / mv_drivers_lsp / mv_pon / plat / ponOnuLnxKsOs.c
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/*******************************************************************************
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********************************************************************************
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******************************************************************************/
/******************************************************************************
** FILE : ponOnuLnxKsOs.c **
** **
** DESCRIPTION : This file implements ONU GPON Linux OS handling **
*******************************************************************************
* *
* MODIFICATION HISTORY: *
* *
* 29Oct06 Oren Ben Hayun created *
* =========================================================================== *
******************************************************************************/
/* Include Files
------------------------------------------------------------------------------*/
#include "ponOnuLnxKsOs.h"
#ifndef PON_FPGA
#include "mvSysPonConfig.h"
#endif /* PON_FPGA */
/* Local Constant
------------------------------------------------------------------------------*/
#define __FILE_DESC__ "mv_pon/plat/ponOnuLnxKsOs.c"
/* Global Variables
------------------------------------------------------------------------------*/
S_OnuPonResourceTbl onuPonResourceTbl_s;
S_PonModulePrint gponModulePrint_s[PON_LAST_MODULE + 1] =
{
{0,0},
/* PON_MAC_MODULE */ {PON_PRINT_INFO, 0}, /* No Options */
/* PON_INIT_MODULE */ {PON_PRINT_INFO, 0}, /* No Options */
/* PON_ISR_MODULE */ {PON_PRINT_INFO, 0}, /* No Options */
/* PON_CLI_MODULE */ {PON_PRINT_INFO, 0}, /* No Options */
/* PON_MNG_MODULE */ {PON_PRINT_INFO, 0}, /* No Options */
/* PON_SM_MODULE */ {PON_PRINT_INFO, 0}, /* No Options */
/* PON_PM_MODULE */ {PON_PRINT_INFO, 0}, /* No Options */
/* PON_ALARM_MODULE */ {PON_PRINT_INFO, 0}, /* No Options */
/* PON_BER_MODULE */ {PON_PRINT_INFO, 0}, /* No Options */
/* PON_API_MODULE */ {PON_PRINT_INFO, 0}, /* No Options */
/* PON_ALLOC_MODULE */ {PON_PRINT_INFO, 0} /* No Options */
};
/* Global functions
------------------------------------------------------------------------------*/
spinlock_t onuPonIrqLock;
/* Local Variables
------------------------------------------------------------------------------*/
/* ========================================================================== */
/* =========================== MEMORY SECTION ============================= */
/* ========================================================================== */
void* onuPonMemoryAllocArray[128];
MV_U32 onuPonMemoryAllocIndex = 0;
/* Export Functions
------------------------------------------------------------------------------*/
/* Local Functions
------------------------------------------------------------------------------*/
/*******************************************************************************
**
** onuPonIrqInit
** ____________________________________________________________________________
**
** DESCRIPTION: The function inits PON interrupts
**
** PARAMETERS: None
**
** OUTPUTS: None
**
** RETURNS: MV_OK or error
**
*******************************************************************************/
MV_STATUS onuPonIrqInit(void)
{
/* Interrupt */
/* ========= */
onuPonIrqNumInit();
spin_lock_init(&onuPonIrqLock);
return(MV_OK);
}
/* ========================================================================== */
/* =========================== TIMER SECTION ============================== */
/* ========================================================================== */
/*******************************************************************************
**
** onuPonTimerCreate
** ____________________________________________________________________________
**
** DESCRIPTION: The function
**
** PARAMETERS:
**
** OUTPUTS: None
**
** RETURNS:
**
*******************************************************************************/
MV_STATUS onuPonTimerCreate(S_OnuPonTimer *timerId,
MV_U8 *timerDesc,
PTIMER_FUNCPTR timerFunc,
MV_U32 timerParam,
MV_U32 timerInterval,
MV_U32 timerPeriodic)
{
memset(&(timerId->onuPonTimerId), 0, sizeof(struct timer_list));
timerId->onuPonTimerId.function = timerFunc;
timerId->onuPonTimerId.data = (-1);
timerId->onuPonTimerInterval = timerInterval;
timerId->onuPonTimerPeriodic = timerPeriodic;
init_timer(&(timerId->onuPonTimerId));
return(MV_OK);
}
/*******************************************************************************
**
** onuPonTimerUpdate
** ____________________________________________________________________________
**
** DESCRIPTION: The function
**
** PARAMETERS:
**
** OUTPUTS: None
**
** RETURNS:
**
*******************************************************************************/
int onuPonTimerUpdate(S_OnuPonTimer *timerId, MV_U32 data, MV_U32 interval, MV_U32 state)
{
onuPonTimerDisable(timerId);
timerId->onuPonTimerId.data = data;
timerId->onuPonTimerInterval = interval;
if (state != 0)
onuPonTimerEnable(timerId);
return (0);
}
/*******************************************************************************
**
** onuPonTimerEnable
** ____________________________________________________________________________
**
** DESCRIPTION: The function
**
** PARAMETERS:
**
** OUTPUTS: None
**
** RETURNS:
**
*******************************************************************************/
int onuPonTimerEnable(S_OnuPonTimer *timerId)
{
if (timerId->onuPonTimerActive != ONU_PON_TIMER_ACTIVE)
{
del_timer(&(timerId->onuPonTimerId));
timerId->onuPonTimerId.expires = jiffies + (((timerId->onuPonTimerInterval) * HZ) / 1000); /* ms */
add_timer(&(timerId->onuPonTimerId));
timerId->onuPonTimerActive = ONU_PON_TIMER_ACTIVE;
}
return (0);
}
/*******************************************************************************
**
** onuPonTimerDisable
** ____________________________________________________________________________
**
** DESCRIPTION: The function
**
** PARAMETERS:
**
** OUTPUTS: None
**
** RETURNS:
**
*******************************************************************************/
int onuPonTimerDisable(S_OnuPonTimer *timerId)
{
if (timerId->onuPonTimerActive != ONU_PON_TIMER_NOT_ACTIVE)
{
del_timer(&(timerId->onuPonTimerId));
timerId->onuPonTimerActive = ONU_PON_TIMER_NOT_ACTIVE;
}
return (0);
}
/* ========================================================================== */
/* =========================== ISR SECTION ================================ */
/* ========================================================================== */
/*******************************************************************************
**
** onuPonIrqNumGet
** ____________________________________________________________________________
**
** DESCRIPTION: GPON Interrupt number get
**
** PARAMETERS: none
**
** OUTPUTS: none
**
** RETURNS: GPON Interrupt number
**
*******************************************************************************/
MV_STATUS onuPonIrqNumInit(void)
{
#ifdef PON_FPGA
onuPonResourceTbl_s.onuPonIrqId.onuPonIrqNum = 76/*GPON_MAC_IRQ_NUM*/;
#else
onuPonResourceTbl_s.onuPonIrqId.onuPonIrqNum = GPON_MAC_IRQ_NUM;
#endif /* PON_FPGA */
#ifndef PON_FPGA
onuPonResourceTbl_s.onuPonIrqId.onuDgIrqNum = DYNGASP_IRQ_NUM;
#endif /* PON_FPGA */
return(MV_OK);
}
/*******************************************************************************
** onuPonIrqEnable
** ____________________________________________________________________________
**
** DESCRIPTION: GPON Interrupt enable
**
** PARAMETERS: S_onuPonIrq irqId
**
** OUTPUTS: none
**
** RETURNS: MV_OK
**
*******************************************************************************/
int onuPonIrqEnable(S_onuPonIrq *irqId)
{
enable_irq(irqId->onuPonIrqNum);
return(0);
}
/*******************************************************************************
**
** onuPonIrqDisable
** ____________________________________________________________________________
**
** DESCRIPTION: GPON Interrupt disable
**
** PARAMETERS: S_onuPonIrq irqId
**
** OUTPUTS: none
**
** RETURNS: MV_OK
**
*******************************************************************************/
int onuPonIrqDisable(S_onuPonIrq *irqId)
{
disable_irq(irqId->onuPonIrqNum);
return(0);
}
/* ========================================================================== */
/* =========================== MEMORY SECTION ============================= */
/* ========================================================================== */
/*******************************************************************************
**
** onuPonMemAlloc
** ____________________________________________________________________________
**
** DESCRIPTION: Allocate a memory space for GPON MAC
**
** PARAMETERS: none
**
** OUTPUTS: none
**
** RETURNS: IAMBA_OK
**
*******************************************************************************/
void* onuPonMemAlloc(unsigned int size)
{
void* memoryAlloc = kmalloc(size, GFP_KERNEL);
onuPonMemoryAllocArray[onuPonMemoryAllocIndex] = memoryAlloc;
onuPonMemoryAllocIndex++;
return(memoryAlloc);
}
/*******************************************************************************
**
** onuPonMemRelease
** ____________________________________________________________________________
**
** DESCRIPTION: release all allocated memory for GPON module
**
** PARAMETERS: none
**
** OUTPUTS: none
**
** RETURNS: IAMBA_OK
**
*******************************************************************************/
void onuPonMemRelease(void)
{
MV_U32 index;
for (index = 0; index < onuPonMemoryAllocIndex; index++)
kfree(onuPonMemoryAllocArray[index]);
}
/* ========================================================================== */
/* =========================== PRINT SECTION ============================== */
/* ========================================================================== */
/*******************************************************************************
**
** mvPonPrint
** ____________________________________________________________________________
**
** DESCRIPTION: GPON print function
**
** PARAMETERS: none
**
** OUTPUTS: none
**
** RETURNS: MV_OK
**
*******************************************************************************/
MV_STATUS mvPonPrint(MV_U32 level, MV_U32 bitMask, const char *format, ...)
{
MV_STATUS rcode;
char buf[256];
va_list argptr;
/* check module printing status */
rcode = ponOnuCheckPrintStatus(level, bitMask);
if (rcode != MV_OK)
return(MV_OK);
/* build message */
va_start(argptr, format);
vsnprintf(buf, sizeof(buf), format, argptr);
va_end(argptr);
/* print message */
switch (level)
{
case PON_PRINT_ERROR:
printk(KERN_ERR "%s", buf);
break;
case PON_PRINT_INFO:
printk(KERN_INFO "%s", buf);
break;
case PON_PRINT_DEBUG:
default:
printk(KERN_DEBUG "%s", buf);
break;
}
return(MV_OK);
}
/*******************************************************************************
**
** ponOnuCheckPrintStatus
** ____________________________________________________________________________
**
** DESCRIPTION: Check module printing status
**
** PARAMETERS: none
**
** OUTPUTS: none
**
** RETURNS: MV_OK / MV_ERROR
**
*******************************************************************************/
MV_STATUS ponOnuCheckPrintStatus(MV_U32 printLevel,
MV_U32 moduleOptions)
{
MV_U32 module;
MV_U32 options;
MV_U32 modulePrintLevel;
MV_U32 modulePrintOptions;
MV_BOOL printLevelInd;
MV_BOOL printOptionsInd;
/* input params */
module = moduleOptions & MODULE_MASK;
options = (moduleOptions >> 16) & OPTIONS_MASK;
/* current module params */
modulePrintLevel = gponModulePrint_s[module].modulePrintLevel;
modulePrintOptions = gponModulePrint_s[module].moduleOptions;
/* check print level */
if (printLevel <= modulePrintLevel) printLevelInd = MV_TRUE;
else printLevelInd = MV_FALSE;
/* check module options */
if (options == 0) printOptionsInd = MV_TRUE; /* no options */
else
{
if (options & modulePrintOptions) printOptionsInd = MV_TRUE;
else printOptionsInd = MV_FALSE;
}
if((printLevelInd == MV_TRUE) && (printOptionsInd == MV_TRUE)) return(MV_OK);
else return(MV_ERROR);
}
/*******************************************************************************
**
** ponOnuChangePrintStatus
** ____________________________________________________________________________
**
** DESCRIPTION: Change module printing status
**
** PARAMETERS: none
**
** OUTPUTS: none
**
** RETURNS: MV_OK / MV_ERROR
**
*******************************************************************************/
MV_STATUS ponOnuChangePrintStatus(MV_U32 module,
MV_U32 printLevel,
MV_U32 moduleOptions)
{
gponModulePrint_s[module].modulePrintLevel = printLevel;
gponModulePrint_s[module].moduleOptions = moduleOptions;
return(MV_OK);
}
/*******************************************************************************
**
** ponOnuGetPrintStatus
** ____________________________________________________________________________
**
** DESCRIPTION: Change module printing status
**
** PARAMETERS: none
**
** OUTPUTS: none
**
** RETURNS: MV_OK / MV_ERROR
**
*******************************************************************************/
MV_STATUS ponOnuGetPrintStatus(MV_U32 module,
MV_U32 *printLevel,
MV_U32 *moduleOptions)
{
*printLevel = gponModulePrint_s[module].modulePrintLevel;
*moduleOptions = gponModulePrint_s[module].moduleOptions;
return(MV_OK);
}
/*******************************************************************************
**
** ponOnuPrintStatus
** ____________________________________________________________________________
**
** DESCRIPTION: print modules printing status
**
** PARAMETERS: char* buf
**
** OUTPUTS: char* buf
**
** RETURNS: message length
**
*******************************************************************************/
int ponOnuPrintStatus(char* buf)
{
MV_U32 index;
MV_U32 printLevel;
MV_U32 moduleOptions;
char* moduleDesc[PON_LAST_MODULE + 1] =
{
"",
"MAC - 1 ",
"INIT - 2 ",
"ISR - 3 ",
"CLI - 4 ",
"MNG - 5 ",
"SM - 6 (GPON Only)",
"PM - 7 (GPON Only)",
"ALARM - 8 ",
"BER - 9 (GPON Only)",
"API - 10 ",
"ALLOC - 11 (GPON Only)"
};
char* printLevelDesc[4] =
{
"",
"ERROR",
"INFO",
"DEBUG"
};
int off = 0;
off += mvOsSPrintf(buf+off, "Module Print Level Options\n");
for (index = 0; index < PON_LAST_MODULE; index++)
{
ponOnuGetPrintStatus(index, &printLevel, &moduleOptions);
off += mvOsSPrintf(buf+off, "%22s %11s 0x%08x\n", moduleDesc[index], printLevelDesc[printLevel], moduleOptions);
}
off += mvOsSPrintf(buf+off, "\n");
off += mvOsSPrintf(buf+off, "GPON | EPON\n");
off += mvOsSPrintf(buf+off, "==================+====================\n");
off += mvOsSPrintf(buf+off, "SM Module Options | ISR Module Options\n");
off += mvOsSPrintf(buf+off, "DEBUG - 0x0001 | INT - 0x0001\n");
off += mvOsSPrintf(buf+off, "STATE - 0x0002 | MISS - 0x0002\n");
off += mvOsSPrintf(buf+off, "AES - 0x0004 | STATE - 0x0004\n");
off += mvOsSPrintf(buf+off, "ALLOC - 0x0008 | RAND - 0x0008\n");
off += mvOsSPrintf(buf+off, "OMCC - 0x0010 | \n");
off += mvOsSPrintf(buf+off, "TIMER - 0x0020 | MNG Module Options\n");
off += mvOsSPrintf(buf+off, "ALARM - 0x0040 | DBA - 0x0001\n");
off += mvOsSPrintf(buf+off, " | SILENCE - 0x0002\n");
off += mvOsSPrintf(buf+off, " | MAC ADDR - 0x0004\n");
off += mvOsSPrintf(buf+off, " | OAM TX - 0x0008\n");
off += mvOsSPrintf(buf+off, " | DBA WA - 0x0010\n");
off += mvOsSPrintf(buf+off, " | DBA FEC - 0x0020\n");
off += mvOsSPrintf(buf+off, " | DBA TS - 0x0040\n");
off += mvOsSPrintf(buf+off, "==================+====================\n");
off += mvOsSPrintf(buf+off, "GPON Print Levels\n");
off += mvOsSPrintf(buf+off, "ERROR - 1\n");
off += mvOsSPrintf(buf+off, "INFO - 2\n");
off += mvOsSPrintf(buf+off, "DEBUG - 3\n");
off += mvOsSPrintf(buf+off, "\n");
off += mvOsSPrintf(buf+off, "Kernel Print Levels\n");
off += mvOsSPrintf(buf+off, "KERN_ERR - 4\n");
off += mvOsSPrintf(buf+off, "KERN_INFO - 7\n");
off += mvOsSPrintf(buf+off, "KERN_DEBUG - 8\n");
off += mvOsSPrintf(buf+off, "Change Kernel Print Level >> dmesg -n[level]\n");
off += mvOsSPrintf(buf+off, "\n");
return(off);
}