Initial commit

package/kernel/lantiq/ltq-vdsl/Makefile

@@ -0,0 +1,77 @@
+# Copyright (C) 2012 OpenWrt.org
+# Copyright (C) 2015-2016 Lantiq Beteiligungs GmbH & Co KG.
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/kernel.mk
+
+PKG_NAME:=ltq-vdsl-vr9
+PKG_VERSION:=4.17.18.6
+PKG_RELEASE:=3
+
+PKG_BASE_NAME:=drv_dsl_cpe_api
+PKG_SOURCE:=$(PKG_BASE_NAME)_vrx-$(PKG_VERSION).tar.gz
+PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/$(PKG_BASE_NAME)-$(PKG_VERSION)
+PKG_SOURCE_URL:=http://mirror2.openwrt.org/sources
+PKG_HASH:=b4966a60653acc49254b168c6cc9c49eb36c54548e763617788aa4f252a29f21
+PKG_LICENSE:=GPL-2.0 BSD-2-Clause
+PKG_LICENSE_FILES:=LICENSE
+
+PKG_ASLR_PIE:=0
+PKG_FIXUP:=autoreconf
+
+PKG_MAINTAINER:=John Crispin <john@phrozen.org>
+
+include $(INCLUDE_DIR)/package.mk
+
+define KernelPackage/ltq-vdsl-vr9
+  TITLE:=vdsl driver
+  SECTION:=sys
+  SUBMENU:=Network Devices
+  DEPENDS:=@TARGET_lantiq_xrx200 +kmod-ltq-vdsl-vr9-mei
+  FILES:=$(PKG_BUILD_DIR)/src/drv_dsl_cpe_api.ko
+  AUTOLOAD:=$(call AutoLoad,51,drv_dsl_cpe_api)
+endef
+
+define Package/ltq-vdsl-vr9/description
+	This package contains the Lantiq DSL CPE API driver.
+
+	Supported Devices:
+		- VRX200 Family
+endef
+
+MAKE_FLAGS += \
+	SHELL="$(BASH)"
+
+CONFIGURE_ARGS += --enable-kernel-include="$(LINUX_DIR)/include" \
+	--with-max-device="1" \
+	--with-lines-per-device="1" \
+	--with-channels-per-line="1" \
+	--enable-vrx \
+	--enable-vrx-device=vr9 \
+	--enable-ifxos \
+	--enable-ifxos-include="-I$(STAGING_DIR)/usr/include/ifxos" \
+	--enable-driver-include="-I$(STAGING_DIR)/usr/include/vdsl" \
+	--enable-add-drv-cflags="-DMODULE -DINCLUDE_DSL_ATM_PTM_INTERFACE_SUPPORT" \
+	--enable-adsl-led=no \
+	--enable-adsl-mib=no \
+	--enable-dsl-ceoc=no \
+	--enable-linux-26 \
+	--enable-kernelbuild="$(LINUX_DIR)" \
+	--enable-debug-prints=no \
+	ARCH=mips
+
+CONFIGURE_ARGS += --enable-model=full
+#CONFIGURE_ARGS += --enable-model=lite
+#CONFIGURE_ARGS += --enable-model=footprint
+#CONFIGURE_ARGS += --enable-model=typical
+#CONFIGURE_ARGS += --enable-model=debug
+
+define Build/InstallDev
+	$(INSTALL_DIR) $(1)/usr/include/drv_vdsl_cpe_api
+	$(CP) $(PKG_BUILD_DIR)/src/include/drv_dsl_cpe*.h $(1)/usr/include/drv_vdsl_cpe_api/
+endef
+
+$(eval $(call KernelPackage,ltq-vdsl-vr9))

package/kernel/lantiq/ltq-vdsl/patches/001-fix-compile.patch

@@ -0,0 +1,12 @@
+--- a/src/include/drv_dsl_cpe_os_linux.h
++++ b/src/include/drv_dsl_cpe_os_linux.h
+@@ -33,6 +33,9 @@
+ #endif
+ 
+ #include <linux/sched.h>
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,11,0))
++#include <linux/sched/signal.h>
++#endif
+ 
+ #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33))
+    #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17))

package/kernel/lantiq/ltq-vdsl/patches/020-not-leak-cflags.patch

@@ -0,0 +1,32 @@
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -244,10 +244,7 @@ else
+ drv_dsl_cpe_api_common_mod_cflags =
+ endif
+ 
+-drv_dsl_cpe_api_common_cflags = -DLINUX -D__LINUX__ -D__KERNEL__ -DEXPORT_SYMTAB \
+-    -pipe -Wall -Wformat -Wimplicit -Wunused -Wswitch -Wcomment -Winline \
+-    -Wuninitialized -Wparentheses -Wsign-compare -Wreturn-type \
+-    -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common
++drv_dsl_cpe_api_common_cflags = -DLINUX -D__LINUX__ -D__KERNEL__ -DEXPORT_SYMTAB
+ 
+ if DSL_DBG_MAX_LEVEL_SET
+ drv_dsl_cpe_api_common_cflags += -DDSL_DBG_MAX_LEVEL=$(DSL_DBG_MAX_LEVEL_PRE)
+@@ -257,7 +254,7 @@ endif
+ drv_dsl_cpe_api_target_cflags = $(ADD_DRV_CFLAGS)
+ 
+ # compile cflags
+-drv_dsl_cpe_api_compile_cflags = $(EXTRA_DRV_CFLAGS)
++drv_dsl_cpe_api_compile_cflags =
+ 
+ if !KERNEL_2_6
+ # the headerfile of linux kernels 2.6.x contain to much arithmetic
+@@ -311,7 +308,7 @@ drv_dsl_cpe_api.ko: $(drv_dsl_cpe_api_SO
+ 	@echo -e "# drv_dsl_cpe_api: Generated to build Linux 2.6.x kernel object" > $(PWD)/Kbuild
+ 	@echo -e "obj-m := $(subst .ko,.o,$@)"			>> $(PWD)/Kbuild
+ 	@echo -e "$(subst .ko,,$@)-y := $(drv_dsl_cpe_api_OBJS)"	>> $(PWD)/Kbuild
+-	@echo -e "EXTRA_CFLAGS := $(CFLAGS) -DHAVE_CONFIG_H $(drv_dsl_cpe_api_CFLAGS) $(DSL_DRIVER_INCL_PATH) $(IFXOS_INCLUDE_PATH) -I@abs_srcdir@/include -I$(PWD)/include"	>> $(PWD)/Kbuild
++	@echo -e "EXTRA_CFLAGS := -DHAVE_CONFIG_H $(drv_dsl_cpe_api_CFLAGS) $(DSL_DRIVER_INCL_PATH) $(IFXOS_INCLUDE_PATH) -I@abs_srcdir@/include -I$(PWD)/include"	>> $(PWD)/Kbuild
+ 	$(MAKE) ARCH=@KERNEL_ARCH@ -C @KERNEL_BUILD_PATH@ O=@KERNEL_BUILD_PATH@ M=$(PWD) modules
+ 
+ clean-generic:

package/kernel/lantiq/ltq-vdsl/patches/100-compat.patch

@@ -0,0 +1,96 @@
+--- a/src/Makefile.in
++++ b/src/Makefile.in
+@@ -117,7 +117,7 @@ POST_UNINSTALL = :
+ 
+ # the headerfile of linux kernels 2.6.x contain to much arithmetic
+ # with void pointers (which is allowed for gcc!)
+-@KERNEL_2_6_FALSE@am__append_6 = -Wpointer-arith
++@KERNEL_2_6_FALSE@am__append_6 =
+ subdir = src
+ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+ am__aclocal_m4_deps = $(top_srcdir)/configure.in
+--- a/src/common/drv_dsl_cpe_os_linux.c
++++ b/src/common/drv_dsl_cpe_os_linux.c
+@@ -11,6 +11,7 @@
+ 
+ #define DSL_INTERN
+ 
++#include <linux/device.h>
+ #include "drv_dsl_cpe_api.h"
+ #include "drv_dsl_cpe_api_ioctl.h"
+ 
+@@ -249,14 +250,7 @@ static DSL_long_t DSL_DRV_Ioctls(DSL_DRV
+    }
+ 
+ #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
+-   if (pFile->f_dentry != DSL_NULL)
+-   {
+-      pINode = pFile->f_dentry->d_inode;
+-   }
+-   else
+-   {
+-      pINode = DSL_NULL;
+-   }
++   pINode = file_inode(pFile);
+ #endif
+ 
+    if (pINode == DSL_NULL)
+@@ -1203,6 +1197,9 @@ static void DSL_DRV_NlSendMsg(DSL_char_t
+ }
+ #endif
+ 
++static struct class *dsl_class;
++static dev_t dsl_devt;
++
+ /* Entry point of driver */
+ int __init DSL_ModuleInit(void)
+ {
+@@ -1241,6 +1238,10 @@ int __init DSL_ModuleInit(void)
+ 
+    DSL_DRV_DevNodeInit();
+ 
++   dsl_class = class_create(THIS_MODULE, "dsl_cpe_api0");
++   dsl_devt = MKDEV(DRV_DSL_CPE_API_DEV_MAJOR, 0);
++   device_create(dsl_class, NULL, dsl_devt, NULL, "dsl_cpe_api0");
++
+    return 0;
+ }
+ 
+@@ -1248,6 +1249,11 @@ void __exit DSL_ModuleCleanup(void)
+ {
+    printk("Module will be unloaded"DSL_DRV_CRLF);
+ 
++   device_destroy(dsl_class, dsl_devt);
++   dsl_devt = NULL;
++   class_destroy(dsl_class);
++   dsl_class = NULL;
++
+    unregister_chrdev(nMajorNum, DRV_DSL_CPE_API_DEV_NAME);
+    
+    DSL_DRV_Cleanup();
+--- a/src/device/drv_dsl_cpe_device_vrx.c
++++ b/src/device/drv_dsl_cpe_device_vrx.c
+@@ -5337,6 +5337,7 @@ DSL_Error_t DSL_DRV_DEV_HybridTypeGet(
+ #undef DSL_DBG_BLOCK
+ #define DSL_DBG_BLOCK DSL_DBG_NOTIFICATIONS
+ 
++#if 0
+ DSL_Error_t DSL_DRV_DEV_MeiTcLayerSignaling
+ (
+    DSL_Context_t *pContext,
+@@ -5384,6 +5385,15 @@ DSL_Error_t DSL_DRV_DEV_MeiTcLayerSignal
+ 
+    return nErrCode;
+ }
++#else
++DSL_Error_t DSL_DRV_DEV_MeiTcLayerSignaling
++(
++   DSL_Context_t *pContext,
++   DSL_TcLayerSelection_t nTcLayer)
++{
++   return DSL_SUCCESS;
++}
++#endif
+ 
+ DSL_Error_t DSL_DRV_DEV_MeiShowtimeSignaling
+ (

package/kernel/lantiq/ltq-vdsl/patches/110-semaphore-lock.patch

@@ -0,0 +1,107 @@
+--- a/src/include/drv_dsl_cpe_pm_core.h
++++ b/src/include/drv_dsl_cpe_pm_core.h
+@@ -1510,9 +1510,9 @@ typedef struct
+    /** Common PM module mutex*/
+    DSL_DRV_Mutex_t pmMutex;
+    /** PM module direction Near-End mutex*/
+-   DSL_DRV_Mutex_t pmNeMutex;
++   struct semaphore pmNeMutex;
+    /** PM module direction Far-End mutex*/
+-   DSL_DRV_Mutex_t pmFeMutex;
++   struct semaphore pmFeMutex;
+    /** PM module Near-End access mutex*/
+    DSL_DRV_Mutex_t pmNeAccessMutex;
+    /** PM module Far-End access mutex*/
+--- a/src/pm/drv_dsl_cpe_api_pm.c
++++ b/src/pm/drv_dsl_cpe_api_pm.c
+@@ -220,9 +220,9 @@ DSL_Error_t DSL_DRV_PM_Start(
+    /* init PM module common mutex */
+    DSL_DRV_MUTEX_INIT(DSL_DRV_PM_CONTEXT(pContext)->pmMutex);
+    /* init PM module direction Near-End mutex */
+-   DSL_DRV_MUTEX_INIT(DSL_DRV_PM_CONTEXT(pContext)->pmNeMutex);
++   sema_init(&(DSL_DRV_PM_CONTEXT(pContext)->pmNeMutex),1);
+    /* init PM module direction Far-End mutex */
+-   DSL_DRV_MUTEX_INIT(DSL_DRV_PM_CONTEXT(pContext)->pmFeMutex);
++   sema_init(&(DSL_DRV_PM_CONTEXT(pContext)->pmFeMutex),1);
+    /* init PM module Near-End access mutex */
+    DSL_DRV_MUTEX_INIT(DSL_DRV_PM_CONTEXT(pContext)->pmNeAccessMutex);
+    /* init PM module Far-End access mutex */
+@@ -592,7 +592,7 @@ DSL_Error_t DSL_DRV_PM_Stop(
+    if( DSL_DRV_PM_CONTEXT(pContext)->pmThreadFe.bRun != DSL_TRUE )
+    {
+       DSL_DEBUG(DSL_DBG_WRN,
+-         (pContext, SYS_DBG_WRN"DSL[%02d]: PM module Near-End thread already stopped"
++         (pContext, SYS_DBG_WRN"DSL[%02d]: PM module Far-End thread already stopped"
+          DSL_DRV_CRLF, DSL_DEV_NUM(pContext)));
+    }
+    else
+--- a/src/pm/drv_dsl_cpe_pm_core.c
++++ b/src/pm/drv_dsl_cpe_pm_core.c
+@@ -1022,7 +1022,7 @@ DSL_Error_t DSL_DRV_PM_DirectionMutexCon
+    {
+       if( bLock )
+       {
+-         if( DSL_DRV_MUTEX_LOCK(DSL_DRV_PM_CONTEXT(pContext)->pmNeMutex) )
++         if(down_interruptible(&(DSL_DRV_PM_CONTEXT(pContext)->pmNeMutex)))
+          {
+             DSL_DEBUG( DSL_DBG_ERR,
+                (pContext, SYS_DBG_ERR"DSL[%02d]: ERROR - Couldn't lock PM NE mutex!"
+@@ -1034,14 +1034,14 @@ DSL_Error_t DSL_DRV_PM_DirectionMutexCon
+       else
+       {
+           /* Unlock PM module NE Mutex*/
+-          DSL_DRV_MUTEX_UNLOCK(DSL_DRV_PM_CONTEXT(pContext)->pmNeMutex);
++          up(&(DSL_DRV_PM_CONTEXT(pContext)->pmNeMutex));
+       }
+    }
+    else
+    {
+       if( bLock )
+       {
+-         if( DSL_DRV_MUTEX_LOCK(DSL_DRV_PM_CONTEXT(pContext)->pmFeMutex) )
++         if(down_interruptible(&(DSL_DRV_PM_CONTEXT(pContext)->pmFeMutex)))
+          {
+             DSL_DEBUG( DSL_DBG_ERR,
+                (pContext, SYS_DBG_ERR"DSL[%02d]: ERROR - Couldn't lock PM FE mutex!"
+@@ -1053,7 +1053,7 @@ DSL_Error_t DSL_DRV_PM_DirectionMutexCon
+       else
+       {
+          /* Unlock PM module FE Mutex*/
+-         DSL_DRV_MUTEX_UNLOCK(DSL_DRV_PM_CONTEXT(pContext)->pmFeMutex);
++         up(&(DSL_DRV_PM_CONTEXT(pContext)->pmFeMutex));
+       }
+    }
+ 
+@@ -1139,7 +1139,7 @@ DSL_Error_t DSL_DRV_PM_Lock(DSL_Context_
+    if( !(DSL_DRV_PM_CONTEXT(pContext)->bPmLock) )
+    {
+       /* Lock PM module Near-End Mutex*/
+-      if( DSL_DRV_MUTEX_LOCK(DSL_DRV_PM_CONTEXT(pContext)->pmNeMutex) )
++      if(down_interruptible(&(DSL_DRV_PM_CONTEXT(pContext)->pmNeMutex)))
+       {
+          DSL_DEBUG( DSL_DBG_ERR,
+             (pContext, SYS_DBG_ERR"DSL[%02d]: ERROR - Couldn't lock PM NE mutex!"
+@@ -1148,8 +1148,8 @@ DSL_Error_t DSL_DRV_PM_Lock(DSL_Context_
+          return DSL_ERR_SEMAPHORE_GET;
+       }
+ 
+-      /* Lock PM module Near-End Mutex*/
+-      if( DSL_DRV_MUTEX_LOCK(DSL_DRV_PM_CONTEXT(pContext)->pmFeMutex) )
++      /* Lock PM module Far-End Mutex*/
++      if( down_interruptible(&(DSL_DRV_PM_CONTEXT(pContext)->pmFeMutex)) )
+       {
+          DSL_DEBUG( DSL_DBG_ERR,
+             (pContext, SYS_DBG_ERR"DSL[%02d]: ERROR - Couldn't lock PM FE mutex!"
+@@ -1193,10 +1193,10 @@ DSL_Error_t DSL_DRV_PM_UnLock(DSL_Contex
+    if( DSL_DRV_PM_CONTEXT(pContext)->bPmLock )
+    {
+       /* Unlock PM module NE Mutex*/
+-      DSL_DRV_MUTEX_UNLOCK(DSL_DRV_PM_CONTEXT(pContext)->pmNeMutex);
++      up(&(DSL_DRV_PM_CONTEXT(pContext)->pmNeMutex));
+ 
+       /* Unlock PM module FE Mutex*/
+-      DSL_DRV_MUTEX_UNLOCK(DSL_DRV_PM_CONTEXT(pContext)->pmFeMutex);
++      up(&(DSL_DRV_PM_CONTEXT(pContext)->pmFeMutex));
+ 
+       /* Clear bPmLock flag*/
+       DSL_DRV_PM_CONTEXT(pContext)->bPmLock = DSL_FALSE;