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-rw-r--r--package/kernel/lantiq/ltq-vmmc/patches/400-falcon.patch968
1 files changed, 968 insertions, 0 deletions
diff --git a/package/kernel/lantiq/ltq-vmmc/patches/400-falcon.patch b/package/kernel/lantiq/ltq-vmmc/patches/400-falcon.patch
new file mode 100644
index 0000000..490d6e5
--- /dev/null
+++ b/package/kernel/lantiq/ltq-vmmc/patches/400-falcon.patch
@@ -0,0 +1,968 @@
+--- a/configure.in
++++ b/configure.in
+@@ -956,14 +956,15 @@ AC_DEFINE([VMMC],[1],[enable VMMC suppor
+ AM_CONDITIONAL(DANUBE, false)
+ AM_CONDITIONAL(AR9, false)
+ AM_CONDITIONAL(VR9, false)
++AM_CONDITIONAL(FALCON, false)
+ AC_ARG_WITH(device,
+ AC_HELP_STRING(
+- [--with-device=DANUBE|TWINPASS|AR9|VR9],
++ [--with-device=DANUBE|TWINPASS|AR9|VR9|FALCON],
+ [Set device type, default is DANUBE]
+ ),
+ [
+ if test "$withval" = yes; then
+- AC_MSG_ERROR([Set device type! Valid choices are DANUBE|TWINPASS|AR9|VR9]);
++ AC_MSG_ERROR([Set device type! Valid choices are DANUBE|TWINPASS|AR9|VR9|FALCON]);
+ else
+ case $withval in
+ DANUBE)
+@@ -986,8 +987,13 @@ AC_ARG_WITH(device,
+ AC_DEFINE([SYSTEM_VR9],[1],[enable VR9 specific code])
+ AM_CONDITIONAL(VR9, true)
+ ;;
++ FALCON)
++ AC_MSG_RESULT(FALCON device is used);
++ AC_DEFINE([SYSTEM_FALCON],[1],[enable FALCON specific code])
++ AM_CONDITIONAL(FALCON, true)
++ ;;
+ *)
+- AC_MSG_ERROR([Set device type! Valid choices are DANUBE|TWINPASS|AR9|VR9]);
++ AC_MSG_ERROR([Set device type! Valid choices are DANUBE|TWINPASS|AR9|VR9|FALCON]);
+ ;;
+ esac
+ fi
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -70,6 +70,11 @@ drv_vmmc_SOURCES +=\
+ mps/drv_mps_vmmc_ar9.c
+ endif
+
++if FALCON
++drv_vmmc_SOURCES +=\
++ mps/drv_mps_vmmc_falcon.c
++endif
++
+ endif
+
+ if PMC_SUPPORT
+--- a/drv_version.h
++++ b/drv_version.h
+@@ -36,6 +36,10 @@
+ #define MIN_FW_MAJORSTEP 2
+ #define MIN_FW_MINORSTEP 1
+ #define MIN_FW_HOTFIXSTEP 0
++#elif defined(SYSTEM_FALCON)
++#define MIN_FW_MAJORSTEP 0
++#define MIN_FW_MINORSTEP 1
++#define MIN_FW_HOTFIXSTEP 0
+ #else
+ #error unknown system
+ #endif
+--- a/src/drv_vmmc_bbd.c
++++ b/src/drv_vmmc_bbd.c
+@@ -34,6 +34,7 @@
+ #define VMMC_WL_SDD_BASIC_CFG 0x04000400
+ #define VMMC_WL_SDD_RING_CFG 0x04000500
+ #define VMMC_WL_SDD_DCDC_CFG 0x04000C00
++#define VMMC_WL_SDD_MWI_CFG 0x04000600
+
+ #define IDLE_EXT_TOGGLE_SLEEP_MS 5
+
+@@ -52,6 +53,8 @@
+ #define BBD_VMMC_MAGIC 0x41523921 /* "AR9" */
+ #elif defined(SYSTEM_VR9)
+ #define BBD_VMMC_MAGIC 0x56523921 /* "VR9" */
++#elif defined(SYSTEM_FALCON)
++#define BBD_VMMC_MAGIC 0x46414C43 /* "FALC" */
+ #else
+ #error system undefined
+ #endif
+@@ -525,9 +528,6 @@ static IFX_int32_t VMMC_BBD_BlockHandler
+ IFX_uint16_t slic_val;
+ IFX_int32_t ret = IFX_SUCCESS;
+
+- TRACE(VMMC, DBG_LEVEL_LOW,
+- ("bbd block with tag 0x%04X passed\n", pBBDblock->tag));
+-
+ /* for FXO line allowed blocks are FXO_CRAM and TRANSPARENT */
+ if (pCh->pALM->line_type_fxs != IFX_TRUE)
+ {
+@@ -686,6 +686,7 @@ static IFX_int32_t VMMC_BBD_BlockHandler
+ break;
+ }
+ } /* if */
++
+ return ret;
+ }
+
+@@ -1026,6 +1027,7 @@ static IFX_int32_t vmmc_BBD_WhiteListedC
+ }
+ case VMMC_WL_SDD_RING_CFG:
+ case VMMC_WL_SDD_DCDC_CFG:
++ case VMMC_WL_SDD_MWI_CFG:
+ ret = CmdWrite (pCh->pParent, Msg.val, Msg.cmd.LENGTH);
+ break;
+
+@@ -1068,7 +1070,7 @@ static IFX_int32_t vmmc_BBD_DownloadChCr
+ IFX_uint32_t countWords;
+ IFX_uint32_t posBytes = 0;
+ IFX_uint8_t lenBytes, *pByte;
+-#if defined(SYSTEM_AR9) || defined(SYSTEM_VR9)
++#if defined(SYSTEM_AR9) || defined(SYSTEM_VR9) || defined(SYSTEM_FALCON)
+ IFX_uint8_t padBytes = 0;
+ #endif
+ IFX_uint16_t cram_offset, cram_crc,
+@@ -1088,7 +1090,7 @@ static IFX_int32_t vmmc_BBD_DownloadChCr
+ #ifdef SYSTEM_DANUBE
+ /* CMD1 is a COP command */
+ pCmd[0] = (0x0200) | (pCh->nChannel - 1);
+-#elif defined(SYSTEM_AR9) || defined(SYSTEM_VR9)
++#elif defined(SYSTEM_AR9) || defined(SYSTEM_VR9) || defined(SYSTEM_FALCON)
+ /* SDD_Coef command */
+ pCmd[0] = (0x0400) | (pCh->nChannel - 1);
+ pCmd[1] = (0x0D00);
+@@ -1111,7 +1113,7 @@ static IFX_int32_t vmmc_BBD_DownloadChCr
+ pCmd[1] = ((cram_offset + (posBytes >> 1)) << 8);
+ /* set CRAM data while taking care of endianess */
+ cpb2w (&pCmd[2], &pByte[posBytes], lenBytes);
+-#elif defined(SYSTEM_AR9) || defined(SYSTEM_VR9)
++#elif defined(SYSTEM_AR9) || defined(SYSTEM_VR9) || defined(SYSTEM_FALCON)
+ /* calculate length to download (in words = 16bit),
+ maximum allowed length for this message is 56 Bytes = 28 Words */
+ if (countWords > ((MAX_CMD_WORD - CMD_HDR_CNT - 1)))
+@@ -1140,7 +1142,7 @@ static IFX_int32_t vmmc_BBD_DownloadChCr
+ /* write Data */
+ #if defined SYSTEM_DANUBE
+ ret = CmdWrite (pCh->pParent, (IFX_uint32_t *) pCmd, lenBytes);
+-#elif defined(SYSTEM_AR9) || defined(SYSTEM_VR9)
++#elif defined(SYSTEM_AR9) || defined(SYSTEM_VR9) || defined(SYSTEM_FALCON)
+ #if 1
+ /* lenBytes + 2 bytes for block offset/length which are not calculated
+ in the download progress */
+--- a/src/mps/drv_mps_version.h
++++ b/src/mps/drv_mps_version.h
+@@ -17,7 +17,7 @@
+ #define VERSIONSTEP 2
+ #define VERS_TYPE 5
+
+-#if defined(SYSTEM_AR9) || defined(SYSTEM_VR9)
++#if defined(SYSTEM_AR9) || defined(SYSTEM_VR9) || defined(SYSTEM_FALCON)
+ #define IFX_MPS_PLATFORM_NAME "MIPS34KEc"
+ #elif defined(SYSTEM_DANUBE)
+ #define IFX_MPS_PLATFORM_NAME "MIPS24KEc"
+--- a/src/mps/drv_mps_vmmc_linux.c
++++ b/src/mps/drv_mps_vmmc_linux.c
+@@ -2225,7 +2225,7 @@ IFX_int32_t __init ifx_mps_init_module (
+ #if defined(CONFIG_MIPS) && !defined(CONFIG_MIPS_UNCACHED)
+ #if defined(SYSTEM_DANUBE)
+ bDoCacheOps = IFX_TRUE; /* on Danube always perform cache ops */
+-#elif defined(SYSTEM_AR9) || defined(SYSTEM_VR9)
++#elif defined(SYSTEM_AR9) || defined(SYSTEM_VR9) || defined(SYSTEM_FALCON)
+ /* on AR9/VR9 cache is configured by BSP;
+ here we check whether the D-cache is shared or partitioned;
+ 1) in case of shared D-cache all cache operations are omitted;
+@@ -2255,7 +2255,8 @@ IFX_int32_t __init ifx_mps_init_module (
+
+ /* reset the device before initializing the device driver */
+ ifx_mps_reset ();
+- result = request_irq (INT_NUM_IM4_IRL18,
++
++ result = request_irq (INT_NUM_IM4_IRL18,
+ #ifdef LINUX_2_6
+ ifx_mps_ad0_irq, IRQF_DISABLED
+ #else /* */
+@@ -2396,7 +2397,7 @@ IFX_int32_t __init ifx_mps_init_module (
+ if (result = ifx_mps_init_gpt_danube ())
+ return result;
+ #endif /*DANUBE*/
+- TRACE (MPS, DBG_LEVEL_HIGH, ("Downloading Firmware...\n"));
++ TRACE (MPS, DBG_LEVEL_HIGH, ("Downloading Firmware...\n"));
+ ifx_mps_download_firmware (IFX_NULL, (mps_fw *) 0xa0a00000);
+ udelay (500);
+ TRACE (MPS, DBG_LEVEL_HIGH, ("Providing Buffers...\n"));
+--- /dev/null
++++ b/src/mps/drv_mps_vmmc_falcon.c
+@@ -0,0 +1,463 @@
++/******************************************************************************
++
++ Copyright (c) 2009
++ Lantiq Deutschland GmbH
++ Am Campeon 3; 85579 Neubiberg, Germany
++
++ For licensing information, see the file 'LICENSE' in the root folder of
++ this software module.
++
++****************************************************************************
++ Module : drv_mps_vmmc_falcon.c
++ Description : This file contains the implementation of the FALC-ON specific
++ driver functions.
++*******************************************************************************/
++
++/* ============================= */
++/* Includes */
++/* ============================= */
++#include "drv_config.h"
++
++#if defined(SYSTEM_FALCON) /* defined in drv_config.h */
++
++/* lib_ifxos headers */
++#include "ifx_types.h"
++#include "ifxos_linux_drv.h"
++#include "ifxos_copy_user_space.h"
++#include "ifxos_event.h"
++#include "ifxos_lock.h"
++#include "ifxos_select.h"
++#include "ifxos_interrupt.h"
++#include <linux/gpio.h>
++#include <sys1_reg.h>
++#include <falcon.h>
++#include <falcon_irq.h>
++#include <vpe.h>
++#include <sysctrl.h>
++void (*ifx_bsp_basic_mps_decrypt)(unsigned int addr, int n) = (void (*)(unsigned int, int))0xbf000290;
++
++#define IFX_MPS_SRAM IFXMIPS_MPS_SRAM
++
++/*#define USE_PLAIN_VOICE_FIRMWARE*/
++/* board specific headers */
++
++/* device specific headers */
++#include "drv_mps_vmmc.h"
++#include "drv_mps_vmmc_dbg.h"
++#include "drv_mps_vmmc_device.h"
++
++/* ============================= */
++/* Local Macros & Definitions */
++/* ============================= */
++/* Firmware watchdog timer counter address */
++#define VPE1_WDOG_CTR_ADDR ((IFX_uint32_t)((IFX_uint8_t* )IFX_MPS_SRAM + 432))
++
++/* Firmware watchdog timeout range, values in ms */
++#define VPE1_WDOG_TMOUT_MIN 20
++#define VPE1_WDOG_TMOUT_MAX 5000
++
++/* ============================= */
++/* Global variable definition */
++/* ============================= */
++extern mps_comm_dev *pMPSDev;
++
++/* ============================= */
++/* Global function declaration */
++/* ============================= */
++IFX_void_t ifx_mps_release (IFX_void_t);
++extern IFX_uint32_t ifx_mps_reset_structures (mps_comm_dev * pMPSDev);
++extern IFX_int32_t ifx_mps_bufman_close (IFX_void_t);
++IFX_int32_t ifx_mps_wdog_callback (IFX_uint32_t wdog_cleared_ok_count);
++extern IFXOS_event_t fw_ready_evt;
++/* ============================= */
++/* Local function declaration */
++/* ============================= */
++static IFX_int32_t ifx_mps_fw_wdog_start_ar9(IFX_void_t);
++
++/* ============================= */
++/* Local variable definition */
++/* ============================= */
++static IFX_int32_t vpe1_started = 0;
++/* VMMC watchdog timer callback */
++IFX_int32_t (*ifx_wdog_callback) (IFX_uint32_t flags) = IFX_NULL;
++
++/* ============================= */
++/* Local function definition */
++/* ============================= */
++
++/******************************************************************************
++ * AR9 Specific Routines
++ ******************************************************************************/
++
++/**
++ * Start AR9 EDSP firmware watchdog mechanism.
++ * Called after download and startup of VPE1.
++ *
++ * \param none
++ * \return 0 IFX_SUCCESS
++ * \return -1 IFX_ERROR
++ * \ingroup Internal
++ */
++IFX_int32_t ifx_mps_fw_wdog_start_ar9()
++{
++ return IFX_SUCCESS;
++}
++
++/**
++ * Firmware download to Voice CPU
++ * This function performs a firmware download to the coprocessor.
++ *
++ * \param pMBDev Pointer to mailbox device structure
++ * \param pFWDwnld Pointer to firmware structure
++ * \return 0 IFX_SUCCESS, firmware ready
++ * \return -1 IFX_ERROR, firmware not downloaded.
++ * \ingroup Internal
++ */
++IFX_int32_t ifx_mps_download_firmware (mps_mbx_dev *pMBDev, mps_fw *pFWDwnld)
++{
++ IFX_uint32_t mem, cksum;
++ IFX_uint8_t crc;
++ IFX_boolean_t bMemReqNotPresent = IFX_FALSE;
++
++ /* VCC register */
++ /* dummy accesss on GTC for GPONC-55, otherwise upper bits are random on read */
++ ltq_r32 ((u32 *)((KSEG1 | 0x1DC000B0)));
++ /* NTR Frequency Select 1536 kHz per default or take existing,
++ NTR Output Enable and NTR8K Output Enable */
++ if ((ltq_r32 ((u32 *)(GPON_SYS_BASE + 0xBC)) & 7) == 0)
++ ltq_w32_mask (0x10187, 0x183, (u32 *)(GPON_SYS_BASE + 0xBC));
++ else
++ ltq_w32_mask (0x10180, 0x180, (u32 *)(GPON_SYS_BASE + 0xBC));
++#if 0
++ /* BIU-ICU1-IM1_ISR - IM1:FSCT_CMP1=1 and FSC_ROOT=1
++ (0x1f880328 = 0x00002800) */
++ ltq_w32 (0x00002800, (u32 *)(GPON_ICU1_BASE + 0x30));
++#endif
++ /* copy FW footer from user space */
++ if (IFX_NULL == IFXOS_CpyFromUser(pFW_img_data,
++ pFWDwnld->data+pFWDwnld->length/4-sizeof(*pFW_img_data)/4,
++ sizeof(*pFW_img_data)))
++ {
++ TRACE (MPS, DBG_LEVEL_HIGH,
++ (KERN_ERR "[%s %s %d]: copy_from_user error\r\n",
++ __FILE__, __func__, __LINE__));
++ return IFX_ERROR;
++ }
++
++ mem = pFW_img_data->mem;
++
++ /* memory requirement sanity check */
++ if ((crc = ~((mem >> 16) + (mem >> 8) + mem)) != (mem >> 24))
++ {
++ TRACE (MPS, DBG_LEVEL_HIGH,
++ ("[%s %s %d]: warning, image does not contain size - assuming 1MB!\n",
++ __FILE__, __func__, __LINE__));
++ mem = 1 * 1024 * 1024;
++ bMemReqNotPresent = IFX_TRUE;
++ }
++ else
++ {
++ mem &= 0x00FFFFFF;
++ }
++
++ /* check if FW image fits in available memory space */
++ if (mem > vpe1_get_max_mem(0))
++ {
++ TRACE (MPS, DBG_LEVEL_HIGH,
++ ("[%s %s %d]: error, firmware memory exceeds reserved space (%i > %i)!\n",
++ __FILE__, __func__, __LINE__, mem, vpe1_get_max_mem(0)));
++ return IFX_ERROR;
++ }
++
++ /* reset the driver */
++ ifx_mps_reset ();
++
++ /* call BSP to get cpu1 base address */
++ cpu1_base_addr = (IFX_uint32_t *)vpe1_get_load_addr(0);
++
++ /* check if CPU1 base address is sane
++ \todo: check if address is 1MB aligned,
++ also make it visible in a /proc fs */
++ if (!cpu1_base_addr)
++ {
++ TRACE (MPS, DBG_LEVEL_HIGH,
++ (KERN_ERR "IFX_MPS: CPU1 base address is invalid!\r\n"));
++ return IFX_ERROR;
++ }
++ /* further use uncached value */
++ cpu1_base_addr = (IFX_uint32_t *)KSEG1ADDR(cpu1_base_addr);
++
++ /* free all data buffers that might be currently used by FW */
++ if (IFX_NULL != ifx_mps_bufman_freeall)
++ {
++ ifx_mps_bufman_freeall();
++ }
++
++ if(FW_FORMAT_NEW)
++ {
++ /* adjust download length */
++ pFWDwnld->length -= (sizeof(*pFW_img_data)-sizeof(IFX_uint32_t));
++ }
++ else
++ {
++ pFWDwnld->length -= sizeof(IFX_uint32_t);
++
++ /* handle unlikely case if FW image does not contain memory requirement -
++ assumed for old format only */
++ if (IFX_TRUE == bMemReqNotPresent)
++ pFWDwnld->length += sizeof(IFX_uint32_t);
++
++ /* in case of old FW format always assume that FW is encrypted;
++ use compile switch USE_PLAIN_VOICE_FIRMWARE for plain FW */
++#ifndef USE_PLAIN_VOICE_FIRMWARE
++ pFW_img_data->enc = 1;
++#else
++#warning Using unencrypted firmware!
++ pFW_img_data->enc = 0;
++#endif /* USE_PLAIN_VOICE_FIRMWARE */
++ /* initializations for the old format */
++ pFW_img_data->st_addr_crc = 2*sizeof(IFX_uint32_t) +
++ FW_AR9_OLD_FMT_XCPT_AREA_SZ;
++ pFW_img_data->en_addr_crc = pFWDwnld->length;
++ pFW_img_data->fw_vers = 0;
++ pFW_img_data->magic = 0;
++ }
++
++ /* copy FW image to base address of CPU1 */
++ if (IFX_NULL ==
++ IFXOS_CpyFromUser ((IFX_void_t *)cpu1_base_addr,
++ (IFX_void_t *)pFWDwnld->data, pFWDwnld->length))
++ {
++ TRACE (MPS, DBG_LEVEL_HIGH,
++ (KERN_ERR "[%s %s %d]: copy_from_user error\r\n", __FILE__,
++ __func__, __LINE__));
++ return IFX_ERROR;
++ }
++
++ /* process firmware decryption */
++ if (pFW_img_data->enc == 1)
++ {
++ if(FW_FORMAT_NEW)
++ {
++ /* adjust decryption length (avoid decrypting CRC32 checksum) */
++ pFWDwnld->length -= sizeof(IFX_uint32_t);
++ }
++ /* BootROM actually decrypts n+4 bytes if n bytes were passed for
++ decryption. Subtract sizeof(u32) from length to avoid decryption
++ of data beyond the FW image code */
++ pFWDwnld->length -= sizeof(IFX_uint32_t);
++ ifx_bsp_basic_mps_decrypt((unsigned int)cpu1_base_addr, pFWDwnld->length);
++ }
++
++ /* calculate CRC32 checksum over downloaded image */
++ cksum = ifx_mps_fw_crc32(cpu1_base_addr, pFW_img_data);
++
++ /* verify the checksum */
++ if(FW_FORMAT_NEW)
++ {
++ if (cksum != pFW_img_data->crc32)
++ {
++ TRACE (MPS, DBG_LEVEL_HIGH,
++ ("MPS: FW checksum error: img=0x%08x calc=0x%08x\r\n",
++ pFW_img_data->crc32, cksum));
++ /*return IFX_ERROR;*/
++ }
++ }
++ else
++ {
++ /* just store self-calculated checksum */
++ pFW_img_data->crc32 = cksum;
++ }
++
++ /* start VPE1 */
++ ifx_mps_release ();
++#if 0
++ /* start FW watchdog mechanism */
++ ifx_mps_fw_wdog_start_ar9();
++#endif
++ /* get FW version */
++ return ifx_mps_get_fw_version (0);
++}
++
++
++/**
++ * Restart CPU1
++ * This function restarts CPU1 by accessing the reset request register and
++ * reinitializes the mailbox.
++ *
++ * \return 0 IFX_SUCCESS, successful restart
++ * \return -1 IFX_ERROR, if reset failed
++ * \ingroup Internal
++ */
++IFX_int32_t ifx_mps_restart (IFX_void_t)
++{
++ /* raise reset request for CPU1 and reset driver structures */
++ ifx_mps_reset ();
++ /* Disable GPTC Interrupt to CPU1 */
++ ifx_mps_shutdown_gpt ();
++ /* re-configure GPTC */
++ ifx_mps_init_gpt ();
++ /* let CPU1 run */
++ ifx_mps_release ();
++ /* start FW watchdog mechanism */
++ ifx_mps_fw_wdog_start_ar9();
++ TRACE (MPS, DBG_LEVEL_HIGH, ("IFX_MPS: Restarting firmware..."));
++ return ifx_mps_get_fw_version (0);
++}
++
++/**
++ * Shutdown MPS - stop VPE1
++ * This function stops VPE1
++ *
++ * \ingroup Internal
++ */
++IFX_void_t ifx_mps_shutdown (IFX_void_t)
++{
++ if (vpe1_started)
++ {
++ /* stop software watchdog timer */
++ vpe1_sw_wdog_stop (0);
++ /* clean up the BSP callback function */
++ vpe1_sw_wdog_register_reset_handler (IFX_NULL);
++ /* stop VPE1 */
++ vpe1_sw_stop (0);
++ vpe1_started = 0;
++ }
++ /* free GPTC */
++ ifx_mps_shutdown_gpt ();
++}
++
++/**
++ * Reset CPU1
++ * This function causes a reset of CPU1 by clearing the CPU0 boot ready bit
++ * in the reset request register RCU_RST_REQ.
++ * It does not change the boot configuration registers for CPU0 or CPU1.
++ *
++ * \return 0 IFX_SUCCESS, cannot fail
++ * \ingroup Internal
++ */
++IFX_void_t ifx_mps_reset (IFX_void_t)
++{
++ /* if VPE1 is already started, stop it */
++ if (vpe1_started)
++ {
++ /* stop software watchdog timer first */
++ vpe1_sw_wdog_stop (0);
++ vpe1_sw_stop (0);
++ vpe1_started = 0;
++ }
++
++ /* reset driver */
++ ifx_mps_reset_structures (pMPSDev);
++ ifx_mps_bufman_close ();
++ return;
++}
++
++/**
++ * Let CPU1 run
++ * This function starts VPE1
++ *
++ * \return none
++ * \ingroup Internal
++ */
++IFX_void_t ifx_mps_release (IFX_void_t)
++{
++ IFX_int_t ret;
++ IFX_int32_t RetCode = 0;
++
++ /* Start VPE1 */
++ if (IFX_SUCCESS !=
++ vpe1_sw_start ((IFX_void_t *)cpu1_base_addr, 0, 0))
++ {
++ TRACE (MPS, DBG_LEVEL_HIGH, (KERN_ERR "Error starting VPE1\r\n"));
++ return;
++ }
++ vpe1_started = 1;
++
++ /* sleep 3 seconds until FW is ready */
++ ret = IFXOS_EventWait (&fw_ready_evt, 3000, &RetCode);
++ if ((ret == IFX_ERROR) && (RetCode == 1))
++ {
++ /* timeout */
++ TRACE (MPS, DBG_LEVEL_HIGH,
++ (KERN_ERR "[%s %s %d]: Timeout waiting for firmware ready.\r\n",
++ __FILE__, __func__, __LINE__));
++ /* recalculate and compare the firmware checksum */
++ ifx_mps_fw_crc_compare(cpu1_base_addr, pFW_img_data);
++ /* dump exception area on a console */
++ ifx_mps_dump_fw_xcpt(cpu1_base_addr, pFW_img_data);
++ }
++}
++
++/**
++ * WDT callback.
++ * This function is called by BSP (module softdog_vpe) in case if software
++ * watchdog timer expiration is detected by BSP.
++ * This function needs to be registered at BSP as WDT callback using
++ * vpe1_sw_wdog_register_reset_handler() API.
++ *
++ * \return 0 IFX_SUCCESS, cannot fail
++ * \ingroup Internal
++ */
++IFX_int32_t ifx_mps_wdog_callback (IFX_uint32_t wdog_cleared_ok_count)
++{
++#ifdef DEBUG
++ TRACE (MPS, DBG_LEVEL_HIGH,
++ ("MPS: watchdog callback! arg=0x%08x\r\n", wdog_cleared_ok_count));
++#endif /* DEBUG */
++
++ /* reset SmartSLIC is done by FW */
++ /* recalculate and compare the firmware checksum */
++ ifx_mps_fw_crc_compare(cpu1_base_addr, pFW_img_data);
++
++ /* dump exception area on a console */
++ ifx_mps_dump_fw_xcpt(cpu1_base_addr, pFW_img_data);
++
++ if (IFX_NULL != ifx_wdog_callback)
++ {
++ /* call VMMC driver */
++ ifx_wdog_callback (wdog_cleared_ok_count);
++ }
++ else
++ {
++ TRACE (MPS, DBG_LEVEL_HIGH,
++ (KERN_WARNING "MPS: VMMC watchdog timer callback is NULL.\r\n"));
++ }
++ return 0;
++}
++
++/**
++ * Register WDT callback.
++ * This function is called by VMMC driver to register its callback in
++ * the MPS driver.
++ *
++ * \return 0 IFX_SUCCESS, cannot fail
++ * \ingroup Internal
++ */
++IFX_int32_t
++ifx_mps_register_wdog_callback (IFX_int32_t (*pfn) (IFX_uint32_t flags))
++{
++ ifx_wdog_callback = pfn;
++ return 0;
++}
++
++/**
++ Hardware setup on FALC ON
++*/
++void sys_hw_setup (void)
++{
++ /* Set INFRAC register bit 1: clock enable of the GPE primary clock. */
++ sys_gpe_hw_activate (0);
++ /* enable 1.5 V */
++ ltq_w32_mask (0xf, 0x0b, (u32 *)(GPON_SYS1_BASE | 0xbc));
++ /* SYS1-CLKEN:GPTC = 1 and MPS, no longer FSCT = 1 */
++ sys1_hw_activate (ACTS_MPS | ACTS_GPTC);
++ /* GPTC:CLC:RMC = 1 */
++ ltq_w32 (0x00000100, (u32 *)(KSEG1 | 0x1E100E00));
++}
++
++#ifndef VMMC_WITH_MPS
++EXPORT_SYMBOL (ifx_mps_register_wdog_callback);
++#endif /* !VMMC_WITH_MPS */
++
++#endif /* SYSTEM_FALCON */
+--- a/src/mps/drv_mps_vmmc_common.c
++++ b/src/mps/drv_mps_vmmc_common.c
+@@ -66,6 +66,10 @@ static void inline bsp_mask_and_ack_irq(
+ # include <asm/ifx/ifx_regs.h>
+ # include <asm/ifx/ifx_gptu.h>
+ #endif
++#if defined(SYSTEM_FALCON)
++#include <sys1_reg.h>
++#include <sysctrl.h>
++#endif
+
+ #include "drv_mps_vmmc.h"
+ #include "drv_mps_vmmc_dbg.h"
+@@ -1156,7 +1160,12 @@ IFX_uint32_t ifx_mps_init_structures (mp
+ mailbox, * upstream and downstream direction. */
+ memset (
+ /* avoid to overwrite CPU boot registers */
++#if defined(SYSTEM_FALCON)
++ (IFX_void_t *) MBX_Memory +
++ 2 * sizeof (mps_boot_cfg_reg),
++#else
+ (IFX_void_t *) MBX_Memory,
++#endif
+ 0,
+ sizeof (mps_mbx_reg) - 2 * sizeof (mps_boot_cfg_reg));
+ MBX_Memory->MBX_UPSTR_CMD_BASE =
+@@ -2651,7 +2660,6 @@ IFX_void_t ifx_mps_enable_mailbox_int ()
+ #endif
+
+ *IFX_MPS_AD0ENR = Ad0Reg.val;
+-
+ }
+
+ /**
+@@ -2669,6 +2677,7 @@ IFX_void_t ifx_mps_disable_mailbox_int (
+ Ad0Reg.fld.cu_mbx = 0;
+ Ad0Reg.fld.du_mbx = 0;
+ *IFX_MPS_AD0ENR = Ad0Reg.val;
++
+ }
+
+ /**
+@@ -2766,11 +2775,13 @@ irqreturn_t ifx_mps_ad0_irq (IFX_int32_t
+ /* handle only enabled interrupts */
+ MPS_Ad0StatusReg.val &= *IFX_MPS_AD0ENR;
+
++#if !defined(SYSTEM_FALCON)
+ #ifdef LINUX_2_6
+ bsp_mask_and_ack_irq (irq);
+ #else /* */
+ mask_and_ack_danube_irq (irq);
+ #endif /* */
++#endif /* !defined(SYSTEM_FALCON) */
+ /* FW is up and ready to process commands */
+ if (MPS_Ad0StatusReg.fld.dl_end)
+ {
+@@ -2919,11 +2930,13 @@ irqreturn_t ifx_mps_ad1_irq (IFX_int32_t
+ /* handle only enabled interrupts */
+ MPS_Ad1StatusReg.val &= *IFX_MPS_AD1ENR;
+
++#if !defined(SYSTEM_FALCON)
+ #ifdef LINUX_2_6
+ bsp_mask_and_ack_irq (irq);
+ #else /* */
+ mask_and_ack_danube_irq (irq);
+ #endif /* */
++#endif /* !defined(SYSTEM_FALCON) */
+ pMPSDev->event.MPS_Ad1Reg.val = MPS_Ad1StatusReg.val;
+
+ /* use callback function or queue wake up to notify about data reception */
+@@ -2977,11 +2990,13 @@ irqreturn_t ifx_mps_vc_irq (IFX_int32_t
+ IFX_MPS_CVC0SR[chan] = MPS_VCStatusReg.val;
+ /* handle only enabled interrupts */
+ MPS_VCStatusReg.val &= IFX_MPS_VC0ENR[chan];
++#if !defined(SYSTEM_FALCON)
+ #ifdef LINUX_2_6
+ bsp_mask_and_ack_irq (irq);
+ #else /* */
+ mask_and_ack_danube_irq (irq);
+ #endif /* */
++#endif /* !defined(SYSTEM_FALCON) */
+
+ pMPSDev->event.MPS_VCStatReg[chan].val = MPS_VCStatusReg.val;
+ #ifdef PRINT_ON_ERR_INTERRUPT
+@@ -3126,6 +3141,7 @@ IFX_int32_t ifx_mps_get_fw_version (IFX_
+ */
+ IFX_return_t ifx_mps_init_gpt ()
+ {
++#if !defined(SYSTEM_FALCON)
+ unsigned long flags;
+ IFX_uint32_t timer_flags, timer, loops = 0;
+ IFX_ulong_t count;
+@@ -3134,7 +3150,11 @@ IFX_return_t ifx_mps_init_gpt ()
+ #else /* Danube */
+ timer = TIMER1B;
+ #endif /* SYSTEM_AR9 || SYSTEM_VR9 */
++#endif
+
++#if defined(SYSTEM_FALCON)
++ sys_hw_setup ();
++#else
+ /* calibration loop - required to syncronize GPTC interrupt with falling
+ edge of FSC clock */
+ timer_flags =
+@@ -3179,7 +3199,7 @@ Probably already in use.\r\n", __FILE__,
+ #endif /* DEBUG */
+
+ IFXOS_UNLOCKINT (flags);
+-
++#endif
+ return IFX_SUCCESS;
+ }
+
+@@ -3194,6 +3214,9 @@ Probably already in use.\r\n", __FILE__,
+ */
+ IFX_void_t ifx_mps_shutdown_gpt (IFX_void_t)
+ {
++#if defined(SYSTEM_FALCON)
++ sys1_hw_deactivate (ACTS_MPS);
++#else
+ IFX_uint32_t timer;
+ #if defined(SYSTEM_AR9) || defined(SYSTEM_VR9)
+ timer = TIMER1A;
+@@ -3202,6 +3225,7 @@ IFX_void_t ifx_mps_shutdown_gpt (IFX_voi
+ #endif /* SYSTEM_AR9 || SYSTEM_VR9 */
+
+ ifx_gptu_timer_free (timer);
++#endif
+ }
+
+ /**
+--- a/src/mps/drv_mps_vmmc_device.h
++++ b/src/mps/drv_mps_vmmc_device.h
+@@ -22,7 +22,12 @@
+ # include <lantiq_soc.h>
+ # include <gpio.h>
+ #define IFXMIPS_MPS_SRAM ((u32 *)(KSEG1 + 0x1F200000))
++#if defined(SYSTEM_FALCON)
++#define IFXMIPS_MPS_BASE_ADDR (KSEG1 + 0x1D004000)
++#else
+ #define IFXMIPS_MPS_BASE_ADDR (KSEG1 + 0x1F107000)
++#endif
++
+ #define IFXMIPS_MPS_CHIPID ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0344))
+ #define IFXMIPS_MPS_VC0ENR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0000))
+ #define IFXMIPS_MPS_RVC0SR ((u32 *)(IFXMIPS_MPS_BASE_ADDR + 0x0010))
+@@ -73,10 +78,11 @@
+ /* MPS Common defines */
+ /* ============================= */
+
+-#define MPS_BASEADDRESS 0xBF107000
+-#define MPS_RAD0SR MPS_BASEADDRESS + 0x0004
+-
++#if defined(SYSTEM_FALCON)
++#define MBX_BASEADDRESS 0xBF200040
++#else
+ #define MBX_BASEADDRESS 0xBF200000
++#endif
+ #define VCPU_BASEADDRESS 0xBF208000 /* 0xBF108000 */
+ /*---------------------------------------------------------------------------*/
+ #if !defined(CONFIG_LANTIQ)
+@@ -118,7 +124,6 @@
+ /*---------------------------------------------------------------------------*/
+
+ #ifdef CONFIG_MPS_EVENT_MBX
+-
+ #define MBX_CMD_FIFO_SIZE 64 /**< Size of command FIFO in bytes */
+ #define MBX_DATA_UPSTRM_FIFO_SIZE 64
+ #define MBX_DATA_DNSTRM_FIFO_SIZE 128
+@@ -294,6 +299,10 @@ typedef struct
+ #ifdef CONFIG_MPS_EVENT_MBX
+ typedef struct
+ {
++#if defined(SYSTEM_FALCON)
++ mps_boot_cfg_reg MBX_CPU0_BOOT_CFG; /**< CPU0 Boot Configuration */
++ mps_boot_cfg_reg MBX_CPU1_BOOT_CFG; /**< CPU1 Boot Configuration */
++#endif
+ volatile IFX_uint32_t *MBX_UPSTR_CMD_BASE; /**< Upstream Command FIFO Base Address */
+ volatile IFX_uint32_t MBX_UPSTR_CMD_SIZE; /**< Upstream Command FIFO size in byte */
+ volatile IFX_uint32_t *MBX_DNSTR_CMD_BASE; /**< Downstream Command FIFO Base Address */
+@@ -317,13 +326,19 @@ typedef struct
+ volatile IFX_uint32_t MBX_UPSTR_EVENT_WRITE; /**< Upstream Event FIFO Write Index */
+ volatile IFX_uint32_t MBX_EVENT[MBX_EVENT_DATA_WORDS];
+ volatile IFX_uint32_t reserved[4];
++#if !defined(SYSTEM_FALCON)
+ mps_boot_cfg_reg MBX_CPU0_BOOT_CFG; /**< CPU0 Boot Configuration */
+ mps_boot_cfg_reg MBX_CPU1_BOOT_CFG; /**< CPU1 Boot Configuration */
++#endif
+ } mps_mbx_reg;
+
+ #else /* */
+ typedef struct
+ {
++#if defined(SYSTEM_FALCON)
++ mps_boot_cfg_reg MBX_CPU0_BOOT_CFG; /**< CPU0 Boot Configuration */
++ mps_boot_cfg_reg MBX_CPU1_BOOT_CFG; /**< CPU1 Boot Configuration */
++#endif
+ volatile IFX_uint32_t *MBX_UPSTR_CMD_BASE; /**< Upstream Command FIFO Base Address */
+ volatile IFX_uint32_t MBX_UPSTR_CMD_SIZE; /**< Upstream Command FIFO size in byte */
+ volatile IFX_uint32_t *MBX_DNSTR_CMD_BASE; /**< Downstream Command FIFO Base Address */
+@@ -341,8 +356,10 @@ typedef struct
+ volatile IFX_uint32_t MBX_DNSTR_DATA_READ; /**< Downstream Data FIFO Read Index */
+ volatile IFX_uint32_t MBX_DNSTR_DATA_WRITE; /**< Downstream Data FIFO Write Index */
+ volatile IFX_uint32_t MBX_DATA[MBX_DATA_WORDS];
++#if !defined(SYSTEM_FALCON)
+ mps_boot_cfg_reg MBX_CPU0_BOOT_CFG; /**< CPU0 Boot Configuration */
+ mps_boot_cfg_reg MBX_CPU1_BOOT_CFG; /**< CPU1 Boot Configuration */
++#endif
+ } mps_mbx_reg;
+ #endif /* CONFIG_MPS_EVENT_MBX */
+
+--- a/src/drv_api.h
++++ b/src/drv_api.h
+@@ -183,7 +183,7 @@
+ #endif
+
+ /* TAPI FXS Phone Detection feature is not available for Danube platform */
+-#if defined(TAPI_PHONE_DETECTION) && (defined(SYSTEM_AR9) || defined(SYSTEM_VR9))
++#if defined(TAPI_PHONE_DETECTION) && (defined(SYSTEM_AR9) || defined(SYSTEM_VR9) || defined(SYSTEM_FALCON))
+ #define VMMC_CFG_ADD_FEAT_PHONE_DETECTION VMMC_FEAT_PHONE_DETECTION
+ #else
+ #define VMMC_CFG_ADD_FEAT_PHONE_DETECTION 0
+--- a/src/drv_vmmc_alm.c
++++ b/src/drv_vmmc_alm.c
+@@ -800,7 +800,7 @@ IFX_void_t VMMC_ALM_Free_Ch_Structures (
+ }
+
+
+-#if defined(SYSTEM_AR9) || defined(SYSTEM_VR9)
++#if defined(SYSTEM_AR9) || defined(SYSTEM_VR9) || defined(SYSTEM_FALCON)
+ /**
+ Check whether SmartSLIC is connected
+
+@@ -836,7 +836,7 @@ IFX_boolean_t VMMC_ALM_SmartSLIC_IsConne
+ #endif /*SYSTEM_AR9 || SYSTEM_VR9*/
+
+
+-#if defined(SYSTEM_AR9) || defined(SYSTEM_VR9)
++#if defined(SYSTEM_AR9) || defined(SYSTEM_VR9) || defined(SYSTEM_FALCON)
+ /**
+ Read the number of channels on the SmartSLIC.
+
+@@ -1876,7 +1876,7 @@ IFX_int32_t VMMC_TAPI_LL_ALM_VMMC_Test_L
+ /* write updated message contents */
+ ret = CmdWrite (pDev, (IFX_uint32_t *)((IFX_void_t *)&debugCfg),
+ DCCTL_CMD_LEN);
+-#elif defined(SYSTEM_AR9) || defined(SYSTEM_VR9)
++#elif defined(SYSTEM_AR9) || defined(SYSTEM_VR9) || defined(SYSTEM_FALCON)
+ IFX_uint32_t dcctrlLoop[2];
+ IFX_uint32_t ch = (IFX_uint32_t)(pCh->nChannel - 1);
+
+--- a/src/drv_vmmc_alm.h
++++ b/src/drv_vmmc_alm.h
+@@ -65,7 +65,7 @@ extern IFX_void_t irq_VMMC_ALM_LineDisab
+ extern IFX_void_t VMMC_ALM_CorrectLinemodeCache (VMMC_CHANNEL *pCh,
+ IFX_uint16_t lm);
+
+-#if defined(SYSTEM_AR9) || defined(SYSTEM_VR9)
++#if defined(SYSTEM_AR9) || defined(SYSTEM_VR9) || defined(SYSTEM_FALCON)
+ extern IFX_boolean_t VMMC_ALM_SmartSLIC_IsConnected (
+ VMMC_DEVICE *pDev);
+
+--- a/src/drv_vmmc_init.c
++++ b/src/drv_vmmc_init.c
+@@ -52,15 +52,6 @@
+ #include "ifx_pmu.h"
+ #endif /* PMU_SUPPORTED */
+
+-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,28))
+-# define IFX_MPS_CAD0SR IFXMIPS_MPS_CAD0SR
+-# define IFX_MPS_CAD1SR IFXMIPS_MPS_CAD1SR
+-# define IFX_MPS_CVC0SR IFXMIPS_MPS_CVC0SR
+-# define IFX_MPS_CVC1SR IFXMIPS_MPS_CVC1SR
+-# define IFX_MPS_CVC2SR IFXMIPS_MPS_CVC2SR
+-# define IFX_MPS_CVC3SR IFXMIPS_MPS_CVC3SR
+-#endif
+-
+ /* ============================= */
+ /* Local Macros & Definitions */
+ /* ============================= */
+@@ -820,7 +811,7 @@ static IFX_int32_t VMMC_TAPI_LL_FW_Init(
+ MIN_FW_HOTFIXSTEP};
+ IFX_uint8_t tmp1, tmp2;
+ IFX_TAPI_RESOURCE nResource;
+-#if defined(SYSTEM_AR9) || defined(SYSTEM_VR9)
++#if defined(SYSTEM_AR9) || defined(SYSTEM_VR9) || defined(SYSTEM_FALCON)
+ IFX_uint8_t nChannels, nFXOChannels;
+ #endif /*SYSTEM_AR9 || SYSTEM_VR9*/
+ IFX_int32_t ret = VMMC_statusOk;
+@@ -874,7 +865,7 @@ static IFX_int32_t VMMC_TAPI_LL_FW_Init(
+ pDev->bSmartSlic = IFX_FALSE;
+ pDev->bSlicSupportsIdleMode = IFX_FALSE;
+
+-#if defined(SYSTEM_AR9) || defined(SYSTEM_VR9)
++#if defined(SYSTEM_AR9) || defined(SYSTEM_VR9) || defined(SYSTEM_FALCON)
+ if (VMMC_SUCCESS(ret))
+ {
+ /* Reduce the number of ALM channels in the capabilities if the SLIC
+--- a/src/drv_vmmc_ioctl.c
++++ b/src/drv_vmmc_ioctl.c
+@@ -273,7 +273,7 @@ IFX_int32_t VMMC_Dev_Spec_Ioctl (IFX_TAP
+ case FIO_GET_VERS:
+ {
+ VMMC_IO_VERSION *pVers;
+-#if defined(SYSTEM_AR9) || defined(SYSTEM_VR9)
++#if defined(SYSTEM_AR9) || defined(SYSTEM_VR9) || defined(SYSTEM_FALCON)
+ VMMC_SDD_REVISION_READ_t *pSDDVersCmd = IFX_NULL;
+ #endif /*SYSTEM_AR9 || SYSTEM_VR9*/
+ SYS_VER_t *pCmd;
+@@ -322,7 +322,7 @@ IFX_int32_t VMMC_Dev_Spec_Ioctl (IFX_TAP
+ pVers->nTapiVers = 3;
+ pVers->nDrvVers = MAJORSTEP << 24 | MINORSTEP << 16 |
+ VERSIONSTEP << 8 | VERS_TYPE;
+-#if defined(SYSTEM_AR9) || defined(SYSTEM_VR9)
++#if defined(SYSTEM_AR9) || defined(SYSTEM_VR9) || defined(SYSTEM_FALCON)
+ /* in case of SmartSLIC based systems, we can give some more
+ versions.*/
+ if (VMMC_ALM_SmartSLIC_IsConnected(pDev))