2002-11-13 Jay Monkman <jtm@smoothsmoothie.com>

	* New BSP.
	* .cvsignore, ChangeLog, Makefile.am, bsp_specs, configure.ac, README,
	times, clock/.cvsignore, clock/Makefile.am, clock/clockdrv.c,
	console/.cvsignore, console/Makefile.am, console/uart.c,
	include/.cvsignore, include/Makefile.am, include/bsp.h,
	include/ep7312.h, irq/.cvsignore, irq/Makefile.am, irq/bsp_irq_asm.S,
	irq/bsp_irq_init.c, irq/irq.c, irq/irq.h, network/Makefile.am,
	network/network.c, start/.cvsignore, start/Makefile.am,
	start/start.S, startup/.cvsignore, startup/Makefile.am,
	startup/bspstart.c, startup/exit.c, startup/linkcmds,
	timer/.cvsignore, timer/Makefile.am, timer/timer.c,
	wrapup/.cvsignore, wrapup/Makefile.am: New file.

3 files changed, 123 insertions, 0 deletions

diff --git a/c/src/lib/libbsp/arm/edb7312/clock/.cvsignore b/c/src/lib/libbsp/arm/edb7312/clock/.cvsignore
new file mode 100644
index 0000000000..d29e5050f5
--- /dev/null
+++ b/c/src/lib/libbsp/arm/edb7312/clock/.cvsignore
@@ -0,0 +1,14 @@
+Makefile
+Makefile.in
+aclocal.m4
+autom4te.cache
+config.cache
+config.guess
+config.log
+config.status
+config.sub
+configure
+depcomp
+install-sh
+missing
+mkinstalldirs
diff --git a/c/src/lib/libbsp/arm/edb7312/clock/Makefile.am b/c/src/lib/libbsp/arm/edb7312/clock/Makefile.am
new file mode 100644
index 0000000000..3c6035781c
--- /dev/null
+++ b/c/src/lib/libbsp/arm/edb7312/clock/Makefile.am
@@ -0,0 +1,31 @@
+##
+## $Id$
+##
+
+PGM = $(ARCH)/clock.rel
+
+C_FILES = clockdrv.c
+C_O_FILES = $(C_FILES:%.c=$(ARCH)/%.o)
+
+OBJS = $(C_O_FILES)
+
+include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
+include $(top_srcdir)/../../../../../../automake/compile.am
+include $(top_srcdir)/../../../../../../automake/lib.am
+
+#
+# (OPTIONAL) Add local stuff here using +=
+#
+
+$(PGM): $(OBJS)
+	$(make-rel)
+
+# the .rel file built here will be put into libbsp.a by ../wrapup/Makefile
+
+all-local: $(ARCH) $(OBJS) $(PGM)
+
+.PRECIOUS: $(PGM)
+
+EXTRA_DIST = ckinit.c
+
+include $(top_srcdir)/../../../../../../automake/local.am
diff --git a/c/src/lib/libbsp/arm/edb7312/clock/clockdrv.c b/c/src/lib/libbsp/arm/edb7312/clock/clockdrv.c
new file mode 100644
index 0000000000..46a22ca4a9
--- /dev/null
+++ b/c/src/lib/libbsp/arm/edb7312/clock/clockdrv.c
@@ -0,0 +1,78 @@
+/*
+ * Cirrus EP7312 Clock driver
+ *
+ * Copyright (c) 2002 by Jay Monkman <jtm@smoothsmoothie.com>
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ *
+ *  $Id$
+*/
+#include <rtems.h>
+#include <ep7312.h>
+#include <bsp.h>
+#include <irq.h>
+
+
+rtems_isr clock_isr(rtems_vector_number vector);
+rtems_isr Clock_isr(rtems_vector_number vector);
+static void clock_isr_on(const rtems_irq_connect_data *unused);
+static void clock_isr_off(const rtems_irq_connect_data *unused);
+static int clock_isr_is_on(const rtems_irq_connect_data *irq);
+
+rtems_irq_connect_data clock_isr_data = {BSP_TC1OI,
+                                         (rtems_irq_hdl)Clock_isr,
+                                         clock_isr_on,
+                                         clock_isr_off,
+                                         clock_isr_is_on,
+                                         3,
+                                         0 };
+
+#define CLOCK_VECTOR 0
+
+#define Clock_driver_support_at_tick()                \
+  do {                                                \
+    *EP7312_TC1EOI = 0xffffffff;                      \
+  } while(0)
+
+#define Clock_driver_support_install_isr( _new, _old )                      \
+  do {                                                                      \
+      BSP_install_rtems_irq_handler(&clock_isr_data);                       \
+     } while(0)
+
+
+/* 
+ * Set up the clock hardware
+*/
+#define Clock_driver_support_initialize_hardware()                            \
+  do {                                                                        \
+      *EP7312_SYSCON1 |= EP7312_SYSCON1_TC1_PRESCALE;                         \
+      *EP7312_TC1D =(BSP_Configuration.microseconds_per_tick * 2000)/1000000; \
+      *EP7312_TC1EOI = 0xFFFFFFFF;                                            \
+     } while (0)
+
+#define Clock_driver_support_shutdown_hardware()                        \
+  do {                                                                  \
+	BSP_remove_rtems_irq_handler(&clock_isr_data);                  \
+     } while (0)
+
+static void clock_isr_on(const rtems_irq_connect_data *unused)
+{
+    return;
+}
+
+static void clock_isr_off(const rtems_irq_connect_data *unused)
+{
+    return;
+}
+
+static int clock_isr_is_on(const rtems_irq_connect_data *irq)
+{
+    return 1;
+}
+
+
+#include "../../../shared/clockdrv_shell.c"