First experimental version of e100 driver.

configure.ac

@@ -108,6 +108,38 @@ fi
 
 AC_MSG_RESULT([$kernel8139too])
 
+#------------------------------------------------------------------------------
+# e100 Kernel
+#------------------------------------------------------------------------------
+
+AC_ARG_WITH([e100-kernel],
+    AC_HELP_STRING(
+        [--with-e100-kernel=<X.Y.Z>],
+        [e100 kernel (only if differing)]
+    ),
+    [
+        kernele100=[$withval]
+    ],
+    [
+        kernele100=$linuxversion
+    ]
+)
+
+AC_MSG_CHECKING([for kernel for e100 driver])
+
+kernels=`ls -1 devices/ | grep -oE "^e100-.*-" | cut -d "-" -f 2 | uniq`
+found=0
+for k in $kernels; do
+    if test "$kernele100" = "$k"; then
+        found=1
+    fi
+done
+if test $found -ne 1; then
+    AC_MSG_ERROR([kernel $kernele100 not available for e100 driver!])
+fi
+
+AC_MSG_RESULT([$kernele100])
+
 #------------------------------------------------------------------------------
 # RTAI path (optional)
 #------------------------------------------------------------------------------
@@ -200,6 +232,7 @@ cat > config.kbuild <<EOF
 # config.kbuild - created by configure
 EC_DBG_IF := ${dbg}
 EC_8139TOO_KERNEL := ${kernel8139too}
+EC_E100_KERNEL := ${kernele100}
 EC_RTAI_DIR := "${rtaidir}"
 EC_MSR_DIR := "${msrdir}"
 EOF

devices/Kbuild

@@ -34,10 +34,12 @@
 include $(src)/../config.kbuild
 
 EC_8139TOO_OBJ = 8139too-$(EC_8139TOO_KERNEL)-ethercat.o
+EC_E100_OBJ = e100-$(EC_E100_KERNEL)-ethercat.o
 
-obj-m := ec_8139too.o
+obj-m := ec_8139too.o ec_e100.o
 
 ec_8139too-objs := $(EC_8139TOO_OBJ)
+ec_e100-objs := $(EC_E100_OBJ)
 
 REV := $(shell if test -s $(src)/../svnrevision; then \
 		cat $(src)/../svnrevision; \
@@ -46,5 +48,6 @@ REV := $(shell if test -s $(src)/../svnrevision; then \
 	fi)
 
 CFLAGS_$(EC_8139TOO_OBJ) = -DSVNREV=$(REV)
+CFLAGS_$(EC_E100_OBJ) = -DSVNREV=$(REV)
 
 #------------------------------------------------------------------------------

devices/Makefile.am

@@ -41,7 +41,9 @@ EXTRA_DIST = \
 	8139too-2.6.18-ethercat.c \
 	8139too-2.6.18-orig.c \
 	8139too-2.6.19-ethercat.c \
-	8139too-2.6.19-orig.c
+	8139too-2.6.19-orig.c \
+	e100-2.6.18-ethercat.c \
+	e100-2.6.18-orig.c
 
 modules:
 	$(MAKE) -C "$(LINUX_SOURCE_DIR)" M="@abs_top_srcdir@" modules
@@ -49,6 +51,7 @@ modules:
 modules_install:
 	mkdir -p $(DESTDIR)$(LINUX_MOD_PATH)
 	cp $(srcdir)/ec_8139too.ko $(DESTDIR)$(LINUX_MOD_PATH)
+	cp $(srcdir)/ec_e100.ko $(DESTDIR)$(LINUX_MOD_PATH)
 
 clean-local:
 	$(MAKE) -C "$(LINUX_SOURCE_DIR)" M="@abs_srcdir@" clean