/*
<:copyright-broadcom
Copyright (c) 2002 Broadcom Corporation
All Rights Reserved
No portions of this material may be reproduced in any form without the
written permission of:
Broadcom Corporation
16215 Alton Parkway
Irvine, California 92619
All information contained in this document is Broadcom Corporation
company private, proprietary, and trade secret.
:>
*/
//**************************************************************************
// File Name : Adsl.c
//
// Description: This file contains API for ADSL PHY
//
//**************************************************************************
#ifdef _WIN32_WCE
#include <windows.h>
#include <types.h>
#include <ceddk.h>
#include <memory.h>
#include <linklist.h>
#include <nkintr.h>
#include <hwcomapi.h>
#include <devload.h>
#include <pm.h>
#elif defined(_CFE_)
#include "lib_types.h"
#include "lib_string.h"
#include "lib_printf.h"
#include "boardparms.h"
#elif defined(TARG_OS_RTEMS)
#include <alloc.h>
#include <xapi.h>
#include "types.h"
#include "bspcfg.h"
#define ulong unsigned long
#else
#include <linux/version.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/wait.h>
#include <linux/timer.h>
#include <linux/interrupt.h>
#include <linux/jiffies.h>
#include "boardparms.h"
#endif
#ifndef _WIN32_WCE
#include "bcmtypes.h"
#endif
#include "softdsl/AdslCoreDefs.h"
#include "BcmOs.h"
#include "board.h"
#if defined(CONFIG_BCM96338)
#include "6338_map.h"
#endif
#if defined(CONFIG_BCM96358)
#include "6358_map.h"
#endif
#if defined(CONFIG_BCM96348)
#include "6348_map.h"
#endif
#if !defined(TARG_OS_RTEMS)
#include "bcm_intr.h"
#endif
#include "bcmadsl.h"
#include "BcmAdslCore.h"
#if !defined(__KERNEL__)
#define KERNEL_VERSION(a,b,c) 0x7fffffff
#endif
extern void BcmAdslCoreDiagWriteStatusString(char *fmt, ...);
#if !defined(TARG_OS_RTEMS)
LOCAL void *g_TimerHandle;
LOCAL void BcmAdsl_Status(void);
LOCAL void BcmAdsl_Timer(void * arg);
#else
#define calloc(L,X) xmalloc(L)
#define free(P) xfree(P)
extern void AdslLinkReset(void);
LOCAL OS_SEMID g_StatusSemId;
LOCAL OS_TASKID g_StatusTid;
LOCAL void StatusTask(void);
#endif
#ifdef VDF_SPAIN
int g_ulAdslCuts = 0;
int g_ulAdslOnLineStart = 0;
#endif
LOCAL void IdleNotifyCallback (ADSL_LINK_STATE AdslLinkState, UINT32 ulParm)
{
}
#define ADSL_RJ11_INNER_PAIR 0
#define ADSL_RJ11_OUTER_PAIR 1
LOCAL void SetRj11Pair( UINT16 usPairToEnable, UINT16 usPairToDisable );
LOCAL ADSL_FN_NOTIFY_CB g_pFnNotifyCallback = IdleNotifyCallback;
LOCAL UINT32 g_ulNotifyCallbackParm;
ADSL_LINK_STATE g_LinkState;
LOCAL unsigned short g_GpioInnerPair = 0xffff;
LOCAL unsigned short g_GpioOuterPair = 0xffff;
LOCAL unsigned short g_BoardType;
LOCAL int g_RJ11Pair = ADSL_RJ11_INNER_PAIR;
#ifndef DYING_GASP_API
#if defined(__KERNEL__) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
LOCAL irqreturn_t BcmDyingGaspIsr(int irq, void * dev_id, struct pt_regs * regs);
#else
LOCAL unsigned int BcmDyingGaspIsr( void );
#endif
#endif
int g_nAdslExit = 0;
int g_nAdslInitialized = 0;
//LGD_FOR_TR098
unsigned long g_ShowtimeStartTicks = 0;
#ifdef _WIN32_WCE
BCMADSL_STATUS BcmAdsl_Initialize(ADSL_FN_NOTIFY_CB pFnNotifyCb, UINT32 ulParm, adslCfgProfile *pAdslCfg)
{
DEBUGMSG (DBG_MSG, (TEXT("BcmAdsl_Initialize=0x%08X, &g_nAdslExit=0x%08X\n"), (int)BcmAdsl_Initialize, (int) &g_nAdslExit));
BcmOsInitialize ();
g_pFnNotifyCallback = (pFnNotifyCb != NULL) ? pFnNotifyCb : IdleNotifyCallback;
g_ulNotifyCallbackParm = ulParm;
//BcmAdslCoreSetSDRAMBaseAddr((void *) (((ulong) kerSysGetSdramSize() - 0x40000) | 0xA0000000));
BcmAdslCoreSetSDRAMBaseAddr((void *) ((0x800000 - 0x40000) | 0xA0000000));
BcmAdslCoreConfigure(pAdslCfg);
BcmAdslCoreInit();
g_LinkState = BCM_ADSL_LINK_DOWN;
g_nAdslExit = 0;
g_nAdslInitialized = 1;
g_TimerHandle = bcmOsTimerCreate(BcmAdsl_Timer, NULL);
if (NULL != g_TimerHandle)
bcmOsTimerStart(g_TimerHandle, 1000);
return BCMADSL_STATUS_SUCCESS;
}
#elif !defined(TARG_OS_RTEMS)
//**************************************************************************
// Function Name: BcmAdsl_Initialize
// Description : Initializes ADSL PHY.
// Returns : STS_SUCCESS if successful or error status.
//**************************************************************************
BCMADSL_STATUS BcmAdsl_Initialize(ADSL_FN_NOTIFY_CB pFnNotifyCb, UINT32 ulParm, adslCfgProfile *pAdslCfg)
{
printk("BcmAdsl_Initialize=0x%08X, g_pFnNotifyCallback=0x%08X\n", (int)BcmAdsl_Initialize, (int) &g_pFnNotifyCallback);
if (g_nAdslInitialized != 0) {
BcmAdslCoreConfigure(pAdslCfg);
return BCMADSL_STATUS_SUCCESS;
}
BcmOsInitialize ();
#ifndef DYING_GASP_API
{
unsigned long ulIntr;
#if defined(CONFIG_BCM963x8)
#if defined(__KERNEL__) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
if( BpGetAdslDyingGaspExtIntr( &ulIntr ) == BP_SUCCESS )
#endif
{
BcmHalMapInterrupt((void *)BcmDyingGaspIsr, 0, INTERRUPT_ID_DG);
BcmHalInterruptEnable( INTERRUPT_ID_DG );
}
#endif
}
#endif
if( BpGetRj11InnerOuterPairGpios(&g_GpioInnerPair, &g_GpioOuterPair) == BP_SUCCESS ) {
g_GpioInnerPair = GPIO_NUM_TO_MASK(g_GpioInnerPair);
g_GpioOuterPair = GPIO_NUM_TO_MASK(g_GpioOuterPair);
}
else {
g_GpioInnerPair = 0xffff;
g_GpioOuterPair = 0xffff;
}
g_BoardType = 0;
g_pFnNotifyCallback = (pFnNotifyCb != NULL) ? pFnNotifyCb : IdleNotifyCallback;
g_ulNotifyCallbackParm = ulParm;
BcmAdslCoreSetSDRAMBaseAddr((void *) (((unsigned long) kerSysGetSdramSize() - 0x40000) | 0xA0000000));
BcmAdslCoreConfigure(pAdslCfg);
BcmAdslCoreInit();
g_LinkState = BCM_ADSL_LINK_DOWN;
g_nAdslExit = 0;
g_nAdslInitialized = 1;
g_TimerHandle = bcmOsTimerCreate(BcmAdsl_Timer, NULL);
if (NULL != g_TimerHandle)
bcmOsTimerStart(g_TimerHandle, 1000);
return BCMADSL_STATUS_SUCCESS;
}
#else /* defined(TARG_OS_RTEMS) */
BCMADSL_STATUS BcmAdsl_Initialize(ADSL_FN_NOTIFY_CB pFnNotifyCb, UINT32 ulParm, adslCfgProfile *pAdslCfg)
{
typedef void (*FN_HDLR) (unsigned long);
BcmOsInitialize ();
#if 0
/* The interrupt handling of the Dying gasp is controlled external */
BcmHalMapInterrupt((FN_HDLR)BcmDyingGaspIsr, 0, INTERRUPT_ID_DYING_GASP);
BcmHalInterruptEnable( INTERRUPT_ID_DYING_GASP );
#if defined(BOARD_bcm96348) || defined(BOARD_bcm96338)
BcmHalMapInterrupt((FN_HDLR)BcmDyingGaspIsr, 0, INTERRUPT_ID_DG);
BcmHalInterruptEnable( INTERRUPT_ID_DG );
#endif
#endif
g_pFnNotifyCallback = (pFnNotifyCb != NULL) ? pFnNotifyCb : IdleNotifyCallback;
g_BoardType = 0;
g_ulNotifyCallbackParm = ulParm;
bcmOsSemCreate(NULL, &g_StatusSemId);
/* kerSysGetSdramSize subtracts the size reserved for the ADSL MIPS */
BcmAdslCoreSetSDRAMBaseAddr((void *)
((unsigned long) kerSysGetSdramSize() | 0xA0000000));
BcmAdslCoreConfigure(pAdslCfg);
BcmAdslCoreInit();
g_LinkState = BCM_ADSL_LINK_DOWN;
g_nAdslExit = 0;
g_nAdslInitialized = 1;
bcmOsTaskCreate("ADSL", 20*1024, 50, StatusTask, 0, &g_StatusTid);
return BCMADSL_STATUS_SUCCESS;
}
static int bcm63xx_init_rxdma_structures(BcmEnet_devctrl *pDevCtrl)
{
BcmEnet_RxDma *rxdma;
/* init rx dma channel structures */
pDevCtrl->rxdma[0] = (BcmEnet_RxDma *) (kzalloc(
sizeof(BcmEnet_RxDma), GFP_KERNEL));
if (pDevCtrl->rxdma[0] == NULL) {
printk("Unable to allocate memory for rx dma rings \n");
return -ENXIO;
}
BCM_ENET_DEBUG("The rxdma is 0x%p \n", pDevCtrl->rxdma[0]);
rxdma = pDevCtrl->rxdma[0];
/* init number of Rx BDs in each rx ring. */
rxdma->pktDmaRxInfo.numRxBds =
bcmPktDma_EthGetRxBds(&rxdma->pktDmaRxInfo, pDevCtrl->vport_id);
/* request IRQs only once at module init */
{
/* Substitute channel parameter for enetcore number */
int rxIrq = bcmPktDma_EthSelectRxIrq(pDevCtrl->sw_port_id);
/* disable the interrupts from device */
bcmPktDma_BcmHalInterruptDisable(0, rxIrq);
/* a Host owned channel */
BcmHalMapInterrupt(bcmeapi_enet_isr, BUILD_CONTEXT(pDevCtrl, 0), rxIrq);
}
return 0;
}
//**************************************************************************
// Function Name: BcmAdsl_Initialize
// Description : Initializes ADSL PHY.
// Returns : STS_SUCCESS if successful or error status.
//**************************************************************************
BCMADSL_STATUS BcmAdsl_Initialize(ADSL_FN_NOTIFY_CB pFnNotifyCb, UINT32 ulParm, adslCfgProfile *pAdslCfg)
{
printk("BcmAdsl_Initialize=0x%08X, g_pFnNotifyCallback=0x%08X\n", (int)BcmAdsl_Initialize, (int) &g_pFnNotifyCallback);
if (g_nAdslInitialized != 0) {
BcmAdslCoreConfigure(pAdslCfg);
return BCMADSL_STATUS_SUCCESS;
}
BcmOsInitialize ();
#ifndef DYING_GASP_API
{
unsigned long ulIntr;
#if defined(CONFIG_BCM963x8)
#if defined(__KERNEL__) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
if( BpGetAdslDyingGaspExtIntr( &ulIntr ) == BP_SUCCESS )
#endif
{
BcmHalMapInterrupt((void *)BcmDyingGaspIsr, 0, INTERRUPT_ID_DG);
BcmHalInterruptEnable( INTERRUPT_ID_DG );
}
#endif
}
#endif
if( BpGetRj11InnerOuterPairGpios(&g_GpioInnerPair, &g_GpioOuterPair) == BP_SUCCESS ) {
g_GpioInnerPair = GPIO_NUM_TO_MASK(g_GpioInnerPair);
g_GpioOuterPair = GPIO_NUM_TO_MASK(g_GpioOuterPair);
}
else {
g_GpioInnerPair = 0xffff;
g_GpioOuterPair = 0xffff;
}
g_BoardType = 0;
g_pFnNotifyCallback = (pFnNotifyCb != NULL) ? pFnNotifyCb : IdleNotifyCallback;
g_ulNotifyCallbackParm = ulParm;
BcmAdslCoreSetSDRAMBaseAddr((void *) (((unsigned long) kerSysGetSdramSize() - 0x40000) | 0xA0000000));
BcmAdslCoreConfigure(pAdslCfg);
BcmAdslCoreInit();
g_LinkState = BCM_ADSL_LINK_DOWN;
g_nAdslExit = 0;
g_nAdslInitialized = 1;
g_TimerHandle = bcmOsTimerCreate(BcmAdsl_Timer, NULL);
if (NULL != g_TimerHandle)
bcmOsTimerStart(g_TimerHandle, 1000);
return BCMADSL_STATUS_SUCCESS;
}
int bcmeapi_map_interrupt(BcmEnet_devctrl *pDevCtrl)
{
BcmHalMapInterrupt(bcm63xx_gphy_isr, (unsigned int)pDevCtrl, INTERRUPT_ID_EPHY);
return BCMEAPI_INT_MAPPED_INTPHY;
}
