lantiq: Update to the latest DSL driver / application versions

Thanks to Sylwester Petela for testing my patch (successfully on an
ADSL connection) and for pointing out some configuration mistakes.
Others (including me) have also successfully tested this extensively
on VDSL connections.

Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>

SVN-Revision: 46920

1 files changed, 226 insertions, 270 deletions

diff --git a/package/kernel/lantiq/ltq-vdsl-mei/patches/100-compat.patch b/package/kernel/lantiq/ltq-vdsl-mei/patches/100-compat.patch
index f63d52c030..c0e69a9f35 100644
--- a/package/kernel/lantiq/ltq-vdsl-mei/patches/100-compat.patch
+++ b/package/kernel/lantiq/ltq-vdsl-mei/patches/100-compat.patch
@@ -1,8 +1,6 @@
-Index: drv_mei_cpe-1.2.0/src/drv_mei_cpe_common.c
-===================================================================
---- drv_mei_cpe-1.2.0.orig/src/drv_mei_cpe_common.c	2011-10-26 00:49:51.000000000 +0200
-+++ drv_mei_cpe-1.2.0/src/drv_mei_cpe_common.c	2013-09-01 21:04:12.197022086 +0200
-@@ -20,7 +20,6 @@
+--- a/src/drv_mei_cpe_common.c
++++ b/src/drv_mei_cpe_common.c
+@@ -19,7 +19,6 @@
  /* get at first the driver configuration */
  #include "drv_mei_cpe_config.h"
  
@@ -10,312 +8,270 @@ Index: drv_mei_cpe-1.2.0/src/drv_mei_cpe_common.c
  #include "drv_mei_cpe_os.h"
  #include "drv_mei_cpe_dbg.h"
  
-Index: drv_mei_cpe-1.2.0/configure.in
-===================================================================
---- drv_mei_cpe-1.2.0.orig/configure.in	2012-01-20 17:41:07.000000000 +0100
-+++ drv_mei_cpe-1.2.0/configure.in	2013-09-01 21:04:12.197022086 +0200
-@@ -140,7 +140,7 @@
- AC_ARG_ENABLE(kernelbuild,
-    AC_HELP_STRING([--enable-kernelbuild=x],[Set the target kernel build path]),
-     [
--        if test -e $enableval/include/linux/autoconf.h; then
-+        if test -e $enableval/include/generated/autoconf.h; then
-             AC_SUBST([KERNEL_BUILD_PATH],[$enableval])
-         else
-             AC_MSG_ERROR([The kernel build directory is not valid or not configured!])
-Index: drv_mei_cpe-1.2.0/configure
-===================================================================
---- drv_mei_cpe-1.2.0.orig/configure	2012-01-20 17:50:02.000000000 +0100
-+++ drv_mei_cpe-1.2.0/configure	2013-09-01 21:04:14.361022179 +0200
-@@ -617,6 +617,7 @@
- am__fastdepCC_FALSE
- am__fastdepCC_TRUE
- CCDEPMODE
-+am__nodep
- AMDEPBACKSLASH
- AMDEP_FALSE
- AMDEP_TRUE
-@@ -2367,11 +2368,11 @@
- 
- # We need awk for the "check" target.  The system "awk" is bad on
- # some platforms.
--# Always define AMTAR for backward compatibility.
-+# Always define AMTAR for backward compatibility.  Yes, it's still used
-+# in the wild :-(  We should find a proper way to deprecate it ...
-+AMTAR='$${TAR-tar}'
- 
--AMTAR=${AMTAR-"${am_missing_run}tar"}
--
--am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
-+am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
- 
- 
- 
-@@ -3219,6 +3220,7 @@
- if test "x$enable_dependency_tracking" != xno; then
-   am_depcomp="$ac_aux_dir/depcomp"
-   AMDEPBACKSLASH='\'
-+  am__nodep='_no'
- fi
-  if test "x$enable_dependency_tracking" != xno; then
-   AMDEP_TRUE=
-@@ -3243,6 +3245,7 @@
-   # instance it was reported that on HP-UX the gcc test will end up
-   # making a dummy file named `D' -- because `-MD' means `put the output
-   # in D'.
-+  rm -rf conftest.dir
-   mkdir conftest.dir
-   # Copy depcomp to subdir because otherwise we won't find it if we're
-   # using a relative directory.
-@@ -3302,7 +3305,7 @@
- 	break
-       fi
-       ;;
--    msvisualcpp | msvcmsys)
-+    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
-       # This compiler won't grok `-c -o', but also, the minuso test has
-       # not run yet.  These depmodes are late enough in the game, and
-       # so weak that their functioning should not be impacted.
-@@ -3656,7 +3659,7 @@
- # Check whether --enable-kernelbuild was given.
- if test "${enable_kernelbuild+set}" = set; then :
-   enableval=$enable_kernelbuild;
--        if test -e $enableval/include/linux/autoconf.h; then
-+        if test -e $enableval/include/generated/autoconf.h; then
-             KERNEL_BUILD_PATH=$enableval
- 
-         else
-Index: drv_mei_cpe-1.2.0/src/drv_mei_cpe_linux.h
-===================================================================
---- drv_mei_cpe-1.2.0.orig/src/drv_mei_cpe_linux.h	2011-07-25 20:41:02.000000000 +0200
-+++ drv_mei_cpe-1.2.0/src/drv_mei_cpe_linux.h	2013-09-01 21:04:12.197022086 +0200
-@@ -34,8 +34,6 @@
- #include <linux/sched.h>
- #include <linux/interrupt.h>
- 
--#include <asm/ifx/irq.h>
--
- #if (MEI_DRV_IFXOS_ENABLE == 0)
- 
- #include <linux/version.h>
-@@ -44,8 +42,6 @@
+--- a/src/drv_mei_cpe_linux.h
++++ b/src/drv_mei_cpe_linux.h
+@@ -51,12 +51,6 @@
  #include <linux/poll.h>
  #include <linux/types.h>
  
--#include <asm/ifx/ifx_types.h>
+-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,10,0))
+-   #include <asm/ifx/ifx_types.h>
+-#else
+-   #include <ifx_types.h>
+-#endif
 -
  #endif /* #if (MEI_DRV_IFXOS_ENABLE == 0)*/
  
  /* ============================================================================
-Index: drv_mei_cpe-1.2.0/src/drv_mei_cpe_mei_vr9.h
-===================================================================
---- drv_mei_cpe-1.2.0.orig/src/drv_mei_cpe_mei_vr9.h	2011-07-25 20:41:02.000000000 +0200
-+++ drv_mei_cpe-1.2.0/src/drv_mei_cpe_mei_vr9.h	2013-09-01 21:04:12.197022086 +0200
-@@ -40,12 +40,6 @@
- #endif
- #endif
+--- a/src/drv_mei_cpe_linux.c
++++ b/src/drv_mei_cpe_linux.c
+@@ -98,6 +98,8 @@
  
--#ifdef LINUX
--   #include <asm/ifx/ifx_pmu.h>
--#else
--   #error "Please check PMU driver path!"
--#endif
--
- /* ============================================================================
-    Module      :  RCU register address and bits
-    ========================================================================= */
-Index: drv_mei_cpe-1.2.0/src/drv_mei_cpe_api_atm_ptm_intern.c
-===================================================================
---- drv_mei_cpe-1.2.0.orig/src/drv_mei_cpe_api_atm_ptm_intern.c	2011-07-25 20:41:02.000000000 +0200
-+++ drv_mei_cpe-1.2.0/src/drv_mei_cpe_api_atm_ptm_intern.c	2013-09-01 21:04:12.197022086 +0200
-@@ -25,11 +25,7 @@
- #include "ifx_types.h"
- #include "drv_mei_cpe_os.h"
+ #include "drv_mei_cpe_api_atm_ptm_intern.h"
  
--#ifdef LINUX
--   #include <asm/ifx/ifx_atm.h>
--#else
--   #error "ATM/PTM internal interface is only supported for Linux!"
--#endif
-+#include <lantiq_atm.h>
++#include <lantiq_soc.h>
++
+ /* ===================================
+    extern function declarations
+    =================================== */
+@@ -1783,7 +1785,9 @@ static int __init MEI_module_init (void)
+       return (result);
+    }
  
- /** get interface and configuration */
- #include "drv_mei_cpe_interface.h"
-Index: drv_mei_cpe-1.2.0/src/drv_mei_cpe_linux.c
-===================================================================
---- drv_mei_cpe-1.2.0.orig/src/drv_mei_cpe_linux.c	2011-07-25 20:41:02.000000000 +0200
-+++ drv_mei_cpe-1.2.0/src/drv_mei_cpe_linux.c	2013-09-01 21:04:12.197022086 +0200
-@@ -32,11 +32,9 @@
- #include <linux/module.h>
- #include <linux/version.h>
- 
--#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))
--#include <linux/utsrelease.h>
--#endif
--#include <linux/init.h>
-+#include <generated/utsrelease.h>
++#if 0
+    ppa_callback_set(LTQ_MEI_SHOWTIME_CHECK, (void *)ltq_mei_atm_showtime_check);
++#endif
+ 
+    return 0;
+ }
+@@ -1963,7 +1967,9 @@ static void MEI_module_exit (void)
+             ("MEI_DRV: Chipset Basic Exit failed" MEI_DRV_CRLF));
+    }
  
-+#include <linux/device.h>
- #include <linux/ioport.h>
- #include <linux/irq.h>
- #include <asm/io.h>
-@@ -67,6 +65,9 @@
++#if 0
+    ppa_callback_set(LTQ_MEI_SHOWTIME_CHECK, (void *)NULL);
++#endif
  
- #include "drv_mei_cpe_msg_process.h"
+    /* touch one time this variable to avoid that the linker will remove it */
+    debug_level = MEI_DRV_PRN_LEVEL_OFF;
+@@ -2120,21 +2126,32 @@ static int MEI_InitModuleBasics(void)
+ }
  
-+#undef MEI_SUPPORT_PROCFS_CONFIG
-+#undef CONFIG_PROC_FS
+ #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0))
++
++#define PMU_DFE         BIT(9)
 +
- #if (MEI_SUPPORT_PROCFS_CONFIG == 1)
- #include "drv_mei_cpe_linux_proc_config.h"
- #endif /* MEI_SUPPORT_PROCFS_CONFIG */
-@@ -87,6 +88,8 @@
- #include "drv_mei_cpe_device_cntrl.h"
+ static int MEI_SysClkEnable(struct clk *clk)
+ {
++#if 0
+    if (IS_ERR(clk))
+       return -1;
+    clk_enable(clk);
++#else
++   ltq_pmu_enable(PMU_DFE);
++#endif
+ 
+    return 0;
+ }
+ 
+ static int MEI_SysClkDisable(struct clk *clk)
+ {
++#if 0
+    if (IS_ERR(clk))
+       return -1;
+    clk_disable(clk);
+    clk_put(clk);
++#else
++   ltq_pmu_disable(PMU_DFE);
++#endif
+ 
+    return 0;
+ }
+@@ -2454,11 +2471,15 @@ IFX_int32_t MEI_IoctlInitDevice(
+             pMeiDev->eModePoll = e_MEI_DEV_ACCESS_MODE_IRQ;
+             pMeiDev->intMask   = ME_ARC2ME_INTERRUPT_UNMASK_ALL;
+ 
++#if 1
++            virq = (IFX_uint32_t)pInitDev->usedIRQ;
++#else
+ #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0))
+             virq = (IFX_uint32_t)pInitDev->usedIRQ;
+ #else
+             virq = irq_create_mapping(NULL, (IFX_uint32_t)pInitDev->usedIRQ);
  #endif
++#endif
+ 
+             pTmpXCntrl = MEI_VrxXDevToIrqListAdd(
+                                           MEI_DRV_LINENUM_GET(pMeiDev),
+--- a/src/drv_mei_cpe_api_atm_ptm_intern.c
++++ b/src/drv_mei_cpe_api_atm_ptm_intern.c
+@@ -193,6 +193,51 @@ int ifx_mei_atm_led_blink(void)
+     return IFX_SUCCESS;
+ }
  
-+#define INT_NUM_IM4_IRL30 (INT_NUM_IM4_IRL0 + 30)
++#if MEI_MAX_DFE_CHAN_DEVICES > 1
++#error "Compat functions do not support MEI_MAX_DFE_CHAN_DEVICES > 1 yet"
++#else
++int (*ifx_mei_atm_showtime_enter)(struct port_cell_info *, void *) = NULL;
++int (*ifx_mei_atm_showtime_exit)(void) = NULL;
 +
- /* ===================================
-    extern function declarations
-    =================================== */
-@@ -122,7 +125,7 @@
-                      size_t length,
-                      loff_t * ppos);
- 
--static int MEI_Ioctl( struct inode *inode, struct file *filp,
-+static long MEI_Ioctl(struct file *filp,
-                         unsigned int nCmd, unsigned long nArgument);
++ltq_ifx_mei_atm_showtime_enter_compat(IFX_uint8_t dslLineNum,
++				      struct port_cell_info *cellInfo,
++				      void *xdata) {
++	if (ifx_mei_atm_showtime_enter)
++		return ifx_mei_atm_showtime_enter(cellInfo, xdata);
++
++	return -e_MEI_ERR_OP_FAILED;
++}
++
++ltq_ifx_mei_atm_showtime_exit_compat(IFX_uint8_t dslLineNum) {
++	if (ifx_mei_atm_showtime_exit)
++		return ifx_mei_atm_showtime_exit();
++
++	return -e_MEI_ERR_OP_FAILED;
++}
++
++void* ppa_callback_get(e_ltq_mei_cb_type type) {
++	switch (type) {
++		case LTQ_MEI_SHOWTIME_ENTER:
++			return &ltq_ifx_mei_atm_showtime_enter_compat;
++		case LTQ_MEI_SHOWTIME_EXIT:
++			return &ltq_ifx_mei_atm_showtime_exit_compat;
++			break;
++	}
++
++	BUG();
++}
++
++int ifx_mei_atm_showtime_check(int *is_showtime,
++                              struct port_cell_info *port_cell,
++                              void **xdata_addr) {
++	return ltq_mei_atm_showtime_check(0, is_showtime, port_cell, xdata_addr);
++}
++
++EXPORT_SYMBOL(ifx_mei_atm_showtime_enter);
++EXPORT_SYMBOL(ifx_mei_atm_showtime_exit);
++EXPORT_SYMBOL(ifx_mei_atm_showtime_check);
++#endif
++
+ EXPORT_SYMBOL (MEI_InternalXtmSwhowtimeEntrySignal);
+ EXPORT_SYMBOL (MEI_InternalXtmSwhowtimeExitSignal);
+ EXPORT_SYMBOL(ifx_mei_atm_led_blink);
+--- a/src/drv_mei_cpe_api_atm_ptm_intern.h
++++ b/src/drv_mei_cpe_api_atm_ptm_intern.h
+@@ -21,7 +21,6 @@
  
- static unsigned int MEI_Poll (struct file *filp, poll_table *table);
-@@ -137,7 +140,7 @@
+ #include "drv_mei_cpe_config.h"
+ #include "drv_mei_cpe_interface.h"
+-#include <net/ppa_stack_al.h>
  
- static void MEI_IfxFreeIrq(unsigned int usedIrq, void *pUsedDevId);
+ #if (MEI_EXPORT_INTERNAL_API == 1) && (MEI_DRV_ATM_PTM_INTERFACE_ENABLE == 1)
  
--static irqreturn_t MEI_InterruptLinux(int irq, void *dev_id, struct pt_regs *regs);
-+static irqreturn_t MEI_InterruptLinux(int irq, void *dev_id);
- #endif
+@@ -42,8 +41,20 @@ extern IFX_int32_t MEI_InternalXtmSwhowt
+                               MEI_DYN_CNTRL_T        *pMeiDynCntrl,
+                               MEI_XTM_ShowtimeExit_t *pArgXtm);
  
- #if CONFIG_PROC_FS
-@@ -194,7 +197,9 @@
- /* =================================== */
- /* Local variables (LINUX)             */
- /* =================================== */
--static IFX_uint8_t major_number = 0;
-+#define MEI_MAJOR       105
++#if 1
++typedef enum {
++	LTQ_MEI_SHOWTIME_ENTER,
++	LTQ_MEI_SHOWTIME_EXIT
++} e_ltq_mei_cb_type;
 +
-+static IFX_uint8_t major_number = MEI_MAJOR;
- #ifdef MODULE
- #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0))
- MODULE_PARM(major_number, "b");
-@@ -242,7 +247,7 @@
-         MEI_Write,
-     poll:
-         MEI_Poll,
--    ioctl:
-+    unlocked_ioctl:
-         MEI_Ioctl,
-     open:
-         MEI_OpenOS,
-@@ -457,7 +462,7 @@
-    0 and positive values - success,
-    negative value - ioctl failed
- */
--static int MEI_Ioctl( struct inode *inode, struct file *filp,
-+static long MEI_Ioctl(struct file *filp,
-                             unsigned int nCmd, unsigned long nArgument)
++typedef void (*ltq_mei_atm_showtime_enter_t)(IFX_uint8_t, struct port_cell_info *, void *);
++typedef void (*ltq_mei_atm_showtime_exit_t)(IFX_uint8_t);
++
++void* ppa_callback_get(e_ltq_mei_cb_type type);
++#else
+ extern int ppa_callback_set(e_ltq_mei_cb_type type, void *func);
+ extern void* ppa_callback_get(e_ltq_mei_cb_type type);
++#endif
+ 
+ int ltq_mei_atm_showtime_check (
+                               const unsigned char line_idx,
+--- a/src/drv_mei_cpe_device_vrx.c
++++ b/src/drv_mei_cpe_device_vrx.c
+@@ -27,13 +27,6 @@
+ #include "drv_mei_cpe_mei_interface.h"
+ #include "drv_mei_cpe_api.h"
+ 
+-#if defined(LINUX)
+-#  if (LINUX_VERSION_CODE < KERNEL_VERSION(3,10,0))
+-#    include "ifx_pcie.h"
+-#  else
+-#    include "lantiq_pcie.h"
+-#  endif
+-#endif /* #if defined(LINUX)*/
+ 
+ IFX_int32_t MEI_GPIntProcess(MEI_MeiRegVal_t processInt, MEI_DEV_T *pMeiDev)
  {
-    int ret = 0, retSize = sizeof(IOCTL_MEI_ioctl_t);
-@@ -1242,7 +1247,7 @@
- \remark
-    None.
+@@ -81,6 +74,7 @@ IFX_int32_t MEI_GetChipInfo(MEI_DEV_T *p
  */
--static irqreturn_t MEI_InterruptLinux(int irq, void *dev_id, struct pt_regs *regs)
-+static irqreturn_t MEI_InterruptLinux(int irq, void *dev_id)
- {
-    IFX_int32_t    meiIntCnt = 0;
-    MEIX_CNTRL_T *pMeiXCntrlList = (MEIX_CNTRL_T*)dev_id;
-@@ -1691,6 +1696,7 @@
- static int __init MEI_module_init (void)
+ IFX_int32_t MEI_VR10_PcieEntitiesCheck(IFX_uint8_t nEntityNum)
  {
-    int result;
-+   static struct class *dsl_class;
++#if 0
+    IFX_uint32_t pcie_entitiesNum;
  
-    printk(KERN_INFO "%s" MEI_DRV_CRLF, &MEI_WHATVERSION[4]);
-    printk(KERN_INFO "(c) Copyright 2009, Infineon Technologies AG" MEI_DRV_CRLF);
-@@ -1730,6 +1736,8 @@
-       return (result);
+    /* get information from pcie driver */
+@@ -101,6 +95,9 @@ IFX_int32_t MEI_VR10_PcieEntitiesCheck(I
     }
  
-+   dsl_class = class_create(THIS_MODULE, "ifx_mei");
-+   device_create(dsl_class, NULL, MKDEV(MEI_MAJOR, 0), NULL, "ifx_mei");
-    return 0;
+    return IFX_SUCCESS;
++#else
++   return IFX_ERROR;
++#endif
  }
  
-Index: drv_mei_cpe-1.2.0/src/drv_mei_cpe_mei_access_vr9.c
-===================================================================
---- drv_mei_cpe-1.2.0.orig/src/drv_mei_cpe_mei_access_vr9.c	2011-07-25 20:41:02.000000000 +0200
-+++ drv_mei_cpe-1.2.0/src/drv_mei_cpe_mei_access_vr9.c	2013-09-01 21:04:12.197022086 +0200
-@@ -37,6 +37,7 @@
- 
- #include "cmv_message_format.h"
+ /**
+@@ -115,6 +112,7 @@ IFX_int32_t MEI_VR10_PcieEntitiesCheck(I
+ */
+ IFX_int32_t MEI_VR10_PcieEntityInit(MEI_MEI_DRV_CNTRL_T *pMeiDrvCntrl)
+ {
++#if 0
+    IFX_uint8_t entityNum;
+    ifx_pcie_ep_dev_t MEI_pcie_ep_dev;
  
-+#include <lantiq_soc.h>
+@@ -137,6 +135,9 @@ IFX_int32_t MEI_VR10_PcieEntityInit(MEI_
+    pMeiDrvCntrl->MEI_pcie_irq = MEI_pcie_ep_dev.irq;
  
- /* ============================================================================
-    Local macro definition
-@@ -1527,32 +1528,35 @@
-    return IFX_ERROR;
+    return IFX_SUCCESS;
++#else
++   return IFX_ERROR;
++#endif
  }
  
-+#define PMU_DFE         BIT(9)
-+
- IFX_int32_t MEI_BasicChipInit(IFX_void_t)
+ /**
+@@ -151,6 +152,7 @@ IFX_int32_t MEI_VR10_PcieEntityInit(MEI_
+ */
+ IFX_int32_t MEI_VR10_PcieEntityFree(IFX_uint8_t entityNum)
  {
-    /* Power up MEI */
--   DSL_DFE_PMU_SETUP(IFX_PMU_ENABLE);
--
--   if (ifx_pmu_pg_dsl_dfe_enable() != 0)
-+//   DSL_DFE_PMU_SETUP(IFX_PMU_ENABLE);
-+ltq_pmu_enable(PMU_DFE);
-+  /* if (ifx_pmu_pg_dsl_dfe_enable() != 0)
++#if 0
+    if (ifx_pcie_ep_dev_info_release(entityNum))
     {
-       PRN_ERR_USR_NL( MEI_MEI_ACCESS, MEI_DRV_PRN_LEVEL_ERR,
-             ("MEI: ERROR - DSL DFE PG enable failed!" MEI_DRV_CRLF));
-       return IFX_ERROR;
--   }
-+   }*/
+       PRN_ERR_USR_NL( MEI_DRV, MEI_DRV_PRN_LEVEL_ERR,
+@@ -160,6 +162,9 @@ IFX_int32_t MEI_VR10_PcieEntityFree(IFX_
+    }
  
     return IFX_SUCCESS;
++#else
++   return IFX_ERROR;
++#endif
  }
  
- IFX_int32_t MEI_BasicChipExit(IFX_void_t)
+ /**
+@@ -174,6 +179,7 @@ IFX_int32_t MEI_VR10_PcieEntityFree(IFX_
+ */
+ IFX_int32_t MEI_VR10_InternalInitDevice(MEI_DYN_CNTRL_T *pMeiDynCntrl)
  {
--   if (ifx_pmu_pg_dsl_dfe_disable() != 0)
-+/*   if (ifx_pmu_pg_dsl_dfe_disable() != 0)
-    {
-       PRN_ERR_USR_NL( MEI_MEI_ACCESS, MEI_DRV_PRN_LEVEL_ERR,
-             ("MEI: ERROR - DSL DFE PG disable failed!" MEI_DRV_CRLF));
-       return IFX_ERROR;
-    }
--
-+*/
-    /* Power down MEI */
--   DSL_DFE_PMU_SETUP(IFX_PMU_DISABLE);
-+//   DSL_DFE_PMU_SETUP(IFX_PMU_DISABLE);
-+ltq_pmu_disable(PMU_DFE);
++#if 0
+    IFX_int32_t         retVal;
+    IOCTL_MEI_devInit_t InitDev;
+    MEI_DEV_T           *pMeiDev = pMeiDynCntrl->pMeiDev;
+@@ -198,5 +204,8 @@ IFX_int32_t MEI_VR10_InternalInitDevice(
+    *MEI_GPIO_U32REG(GPIO_P0_ALSEL1) &= ~((1 << 0) | (1 << 3) | (1 << 8));
  
     return IFX_SUCCESS;
++#else
++   return IFX_ERROR;
++#endif
  }
-Index: drv_mei_cpe-1.2.0/src/Makefile.am
-===================================================================
---- drv_mei_cpe-1.2.0.orig/src/Makefile.am	2013-09-01 21:05:24.581025175 +0200
-+++ drv_mei_cpe-1.2.0/src/Makefile.am	2013-09-01 21:05:30.765025452 +0200
-@@ -97,8 +97,6 @@
- 	drv_mei_cpe_dbg_driver.h\
- 	drv_mei_cpe_linux.c\
- 	drv_mei_cpe_linux.h\
--	drv_mei_cpe_linux_proc_config.c\
--	drv_mei_cpe_linux_proc_config.h\
- 	drv_mei_cpe_vxworks.c\
- 	drv_mei_cpe_vxworks.h\
- 	drv_mei_cpe_vxworks_bsp.c\
+