[PATCH] Rename or1ksim BSP to generic_or1k
Hesham ALMatary
heshamelmatary at gmail.com
Sat Apr 18 16:25:51 UTC 2015
or1ksim BSP was initially named after or1ksim simulator, and it was
intented to only run there. But now it can also run on QEMU, jor1k and
real FPGA boards without modifications. It makes more sense to give
it a new generic name like generic_or1k.
---
c/src/lib/libbsp/or1k/acinclude.m4 | 4 +-
c/src/lib/libbsp/or1k/configure.ac | 2 +-
c/src/lib/libbsp/or1k/generic_or1k/Makefile.am | 110 +++++++++++++
c/src/lib/libbsp/or1k/generic_or1k/README | 34 ++++
c/src/lib/libbsp/or1k/generic_or1k/bsp_specs | 11 ++
.../lib/libbsp/or1k/generic_or1k/clock/clockdrv.c | 152 +++++++++++++++++
c/src/lib/libbsp/or1k/generic_or1k/configure.ac | 30 ++++
.../or1k/generic_or1k/console/console-config.c | 58 +++++++
c/src/lib/libbsp/or1k/generic_or1k/console/uart.c | 152 +++++++++++++++++
c/src/lib/libbsp/or1k/generic_or1k/include/bsp.h | 47 ++++++
.../or1k/generic_or1k/include/generic_or1k.h | 118 +++++++++++++
c/src/lib/libbsp/or1k/generic_or1k/include/irq.h | 45 +++++
c/src/lib/libbsp/or1k/generic_or1k/include/uart.h | 42 +++++
c/src/lib/libbsp/or1k/generic_or1k/irq/irq.c | 42 +++++
.../make/custom/generic_or1k-testsuite.tcfg | 5 +
.../or1k/generic_or1k/make/custom/generic_or1k.cfg | 7 +
c/src/lib/libbsp/or1k/generic_or1k/preinstall.am | 120 ++++++++++++++
c/src/lib/libbsp/or1k/generic_or1k/sim.cfg | 105 ++++++++++++
c/src/lib/libbsp/or1k/generic_or1k/start/start.S | 182 +++++++++++++++++++++
.../libbsp/or1k/generic_or1k/startup/bspstart.c | 25 +++
.../lib/libbsp/or1k/generic_or1k/startup/linkcmds | 41 +++++
c/src/lib/libbsp/or1k/generic_or1k/timer/timer.c | 64 ++++++++
c/src/lib/libbsp/or1k/or1ksim/Makefile.am | 110 -------------
c/src/lib/libbsp/or1k/or1ksim/README | 37 -----
c/src/lib/libbsp/or1k/or1ksim/bsp_specs | 11 --
c/src/lib/libbsp/or1k/or1ksim/clock/clockdrv.c | 149 -----------------
c/src/lib/libbsp/or1k/or1ksim/configure.ac | 30 ----
.../libbsp/or1k/or1ksim/console/console-config.c | 58 -------
c/src/lib/libbsp/or1k/or1ksim/console/uart.c | 152 -----------------
c/src/lib/libbsp/or1k/or1ksim/include/bsp.h | 47 ------
c/src/lib/libbsp/or1k/or1ksim/include/irq.h | 45 -----
c/src/lib/libbsp/or1k/or1ksim/include/or1ksim.h | 118 -------------
c/src/lib/libbsp/or1k/or1ksim/include/uart.h | 42 -----
c/src/lib/libbsp/or1k/or1ksim/irq/irq.c | 42 -----
.../or1ksim/make/custom/or1ksim-testsuite.tcfg | 5 -
.../libbsp/or1k/or1ksim/make/custom/or1ksim.cfg | 7 -
c/src/lib/libbsp/or1k/or1ksim/preinstall.am | 120 --------------
c/src/lib/libbsp/or1k/or1ksim/sim.cfg | 105 ------------
c/src/lib/libbsp/or1k/or1ksim/start/start.S | 182 ---------------------
c/src/lib/libbsp/or1k/or1ksim/startup/bspstart.c | 25 ---
c/src/lib/libbsp/or1k/or1ksim/startup/linkcmds | 41 -----
c/src/lib/libbsp/or1k/or1ksim/timer/timer.c | 64 --------
42 files changed, 1393 insertions(+), 1393 deletions(-)
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/Makefile.am
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/README
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/bsp_specs
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/clock/clockdrv.c
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/configure.ac
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/console/console-config.c
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/console/uart.c
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/include/bsp.h
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/include/generic_or1k.h
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/include/irq.h
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/include/uart.h
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/irq/irq.c
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/make/custom/generic_or1k-testsuite.tcfg
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/make/custom/generic_or1k.cfg
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/preinstall.am
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/sim.cfg
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/start/start.S
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/startup/bspstart.c
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/startup/linkcmds
create mode 100644 c/src/lib/libbsp/or1k/generic_or1k/timer/timer.c
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/Makefile.am
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/README
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/bsp_specs
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/clock/clockdrv.c
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/configure.ac
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/console/console-config.c
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/console/uart.c
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/include/bsp.h
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/include/irq.h
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/include/or1ksim.h
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/include/uart.h
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/irq/irq.c
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/make/custom/or1ksim-testsuite.tcfg
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/make/custom/or1ksim.cfg
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/preinstall.am
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/sim.cfg
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/start/start.S
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/startup/bspstart.c
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/startup/linkcmds
delete mode 100644 c/src/lib/libbsp/or1k/or1ksim/timer/timer.c
diff --git a/c/src/lib/libbsp/or1k/acinclude.m4 b/c/src/lib/libbsp/or1k/acinclude.m4
index c593670..c6bc720 100644
--- a/c/src/lib/libbsp/or1k/acinclude.m4
+++ b/c/src/lib/libbsp/or1k/acinclude.m4
@@ -2,8 +2,8 @@
AC_DEFUN([RTEMS_CHECK_BSPDIR],
[
case "$1" in
- or1ksim )
- AC_CONFIG_SUBDIRS([or1ksim]);;
+ generic_or1k )
+ AC_CONFIG_SUBDIRS([generic_or1k]);;
*)
AC_MSG_ERROR([Invalid BSP]);;
esac
diff --git a/c/src/lib/libbsp/or1k/configure.ac b/c/src/lib/libbsp/or1k/configure.ac
index c07615b..e809e40 100644
--- a/c/src/lib/libbsp/or1k/configure.ac
+++ b/c/src/lib/libbsp/or1k/configure.ac
@@ -2,7 +2,7 @@
AC_PREREQ([2.69])
AC_INIT([rtems-c-src-lib-libbsp-or1k],[_RTEMS_VERSION],[https://devel.rtems.org/newticket])
-AC_CONFIG_SRCDIR([or1ksim])
+AC_CONFIG_SRCDIR([generic_or1k])
RTEMS_TOP(../../../../..)
RTEMS_CANONICAL_TARGET_CPU
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/Makefile.am b/c/src/lib/libbsp/or1k/generic_or1k/Makefile.am
new file mode 100644
index 0000000..66df24e
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/Makefile.am
@@ -0,0 +1,110 @@
+#
+# @file
+#
+# @brief Makefile of LibBSP for the generic_or1k BSP.
+#
+
+ACLOCAL_AMFLAGS = -I ../../../../aclocal
+
+include $(top_srcdir)/../../../../automake/compile.am
+
+include_bspdir = $(includedir)/bsp
+include_libcpudir = $(includedir)/libcpu
+
+dist_project_lib_DATA = bsp_specs
+
+###############################################################################
+# Header #
+###############################################################################
+
+include_bsp_HEADERS =
+include_HEADERS = include/bsp.h
+include_HEADERS += ../../shared/include/tm27.h
+
+nodist_include_bsp_HEADERS = ../../shared/include/bootcard.h
+include_bsp_HEADERS += ../shared/include/linker-symbols.h
+include_bsp_HEADERS += ../../../libbsp/shared/include/mm.h
+include_bsp_HEADERS += ../../shared/include/utility.h
+include_bsp_HEADERS += ../../shared/include/irq-generic.h
+include_bsp_HEADERS += ../../shared/include/irq-info.h
+include_bsp_HEADERS += ../../shared/include/stackalloc.h
+include_bsp_HEADERS += ../../shared/include/uart-output-char.h
+include_bsp_HEADERS += ../shared/include/cache_.h
+include_bsp_HEADERS += include/irq.h
+include_bsp_HEADERS += include/uart.h
+include_bsp_HEADERS += include/generic_or1k.h
+
+nodist_include_HEADERS = ../../shared/include/coverhd.h \
+ include/bspopts.h
+
+###############################################################################
+# Data #
+###############################################################################
+
+noinst_LIBRARIES = libbspstart.a
+
+libbspstart_a_SOURCES = start/start.S
+
+project_lib_DATA = start.$(OBJEXT)
+
+project_lib_DATA += startup/linkcmds
+project_lib_DATA += ../shared/startup/linkcmds.base
+
+###############################################################################
+# LibBSP #
+###############################################################################
+
+noinst_LIBRARIES += libbsp.a
+
+libbsp_a_SOURCES =
+libbsp_a_CPPFLAGS =
+libbsp_a_LIBADD =
+
+# Startup
+libbsp_a_SOURCES += ../../shared/bspreset.c
+libbsp_a_SOURCES += startup/bspstart.c
+
+# Shared
+libbsp_a_SOURCES += ../../shared/bootcard.c
+libbsp_a_SOURCES += ../../shared/bspclean.c
+libbsp_a_SOURCES += ../../shared/bspgetworkarea.c
+libbsp_a_SOURCES += ../../shared/bsplibc.c
+libbsp_a_SOURCES += ../../shared/bsppost.c
+libbsp_a_SOURCES += ../../shared/bsppredriverhook.c
+libbsp_a_SOURCES += ../../shared/bsppretaskinghook.c
+libbsp_a_SOURCES += ../../shared/gnatinstallhandler.c
+libbsp_a_SOURCES += ../../shared/sbrk.c
+libbsp_a_SOURCES += ../../shared/src/stackalloc.c
+
+# Console
+libbsp_a_SOURCES += ../../shared/console.c
+libbsp_a_SOURCES += ../../shared/console_control.c
+libbsp_a_SOURCES += ../../shared/console_read.c
+libbsp_a_SOURCES += ../../shared/console_select.c
+libbsp_a_SOURCES += ../../shared/console_write.c
+libbsp_a_SOURCES += console/console-config.c
+libbsp_a_SOURCES += console/uart.c
+
+# Timer
+libbsp_a_SOURCES += timer/timer.c
+
+# clock
+libbsp_a_SOURCES += clock/clockdrv.c ../../../shared/clockdrv_shell.h
+
+# IRQ
+libbsp_a_SOURCES += ../../shared/src/irq-default-handler.c
+libbsp_a_SOURCES += ../../shared/src/irq-generic.c
+libbsp_a_SOURCES += ../../shared/src/irq-info.c
+libbsp_a_SOURCES += irq/irq.c
+
+# Cache
+libbsp_a_LIBADD += ../../../libcpu/@RTEMS_CPU@/shared/cache.rel
+
+###############################################################################
+# Special Rules #
+###############################################################################
+
+DISTCLEANFILES = include/bspopts.h
+
+include $(srcdir)/preinstall.am
+include $(top_srcdir)/../../../../automake/local.am
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/README b/c/src/lib/libbsp/or1k/generic_or1k/README
new file mode 100644
index 0000000..015286c
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/README
@@ -0,0 +1,34 @@
+This BSP can run on or1ksim, QEMU, jor1k [1] and OpenRISC supported FPGA boards.
+
+$ git clone git at github.com:openrisc/or1ksim.git
+$ cd or1ksim
+$ mkdir builddir_or1ksim
+$ cd builddir_or1ksim
+$ ../configure --target=or1k-elf --prefix=/opt/or1ksim
+$ make all
+$ make install
+$ export PATH=/opt/or1ksim/bin:$PATH
+
+Configuration file "sim.cfg" should be provided for complex board
+configurations at the current directory (which you run or1ksim from) or at
+~/.or1k/
+
+The current sim.cfg file that configures or1ksim emulator to RTEMS/or1ksim BSP
+is at the same directory as this README. You can also use or1ksim script from
+rtems-tools/sim-scripts.
+
+From command line type:
+
+$ or1k-elf-sim -f sim.cfg $PATH_TO_RTEMS_EXE
+
+From QEMU:
+
+$ qemu-system-or32 -serial mon:stdio -serial /dev/null -net none -nographic \
+ -m 128M -kernel $PATH_TO_RTEMS_EXE
+
+from sim-scripts:
+
+$ or1ksim $PATH_TO_RTEMS_EXE
+$ qemu-or1k $PATH_TO_RTEMS_EXE
+
+[1] http://s-macke.github.io/jor1k/demos/rtems.html
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/bsp_specs b/c/src/lib/libbsp/or1k/generic_or1k/bsp_specs
new file mode 100644
index 0000000..0fcd2dc
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/bsp_specs
@@ -0,0 +1,11 @@
+%rename endfile old_endfile
+%rename startfile old_startfile
+%rename link old_link
+
+*startfile:
+%{!qrtems: %(old_startfile)} %{!nostdlib: %{qrtems: \
+%{!qrtems_debug: start.o%s} \
+%{qrtems_debug: start_g.o%s}}}
+
+*link:
+%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e _start}
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/clock/clockdrv.c b/c/src/lib/libbsp/or1k/generic_or1k/clock/clockdrv.c
new file mode 100644
index 0000000..57e46c1
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/clock/clockdrv.c
@@ -0,0 +1,152 @@
+/**
+ * @file
+ *
+ * @ingroup bsp_clock
+ *
+ * @brief or1k clock support.
+ */
+
+/*
+ * generic_or1k Clock driver
+ *
+ * COPYRIGHT (c) 2014-2015 Hesham ALMatary <heshamelmatary at gmail.com>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE
+ */
+
+#include <rtems.h>
+#include <bsp.h>
+#include <bsp/irq.h>
+#include <bsp/generic_or1k.h>
+#include <rtems/score/cpu.h>
+#include <rtems/score/or1k-utility.h>
+
+/* The number of clock cycles before generating a tick timer interrupt. */
+#define TTMR_NUM_OF_CLOCK_TICKS_INTERRUPT 0x09ED9
+#define OR1K_CLOCK_CYCLE_TIME_NANOSECONDS 10
+
+/* CPU counter */
+static CPU_Counter_ticks cpu_counter_ticks;
+
+/* This prototype is added here to Avoid warnings */
+void Clock_isr(void *arg);
+
+static void generic_or1k_clock_at_tick(void)
+{
+ uint32_t TTMR;
+
+ /* For TTMR register,
+ * The least significant 28 bits are the number of clock cycles
+ * before generating a tick timer interrupt. While the most
+ * significant 4 bits are used for mode configuration, tick timer
+ * interrupt enable and pending interrupts status.
+ */
+ TTMR = (CPU_OR1K_SPR_TTMR_MODE_RESTART | CPU_OR1K_SPR_TTMR_IE |
+ (TTMR_NUM_OF_CLOCK_TICKS_INTERRUPT & CPU_OR1K_SPR_TTMR_TP_MASK)
+ ) & ~(CPU_OR1K_SPR_TTMR_IP);
+
+ _OR1K_mtspr(CPU_OR1K_SPR_TTMR, TTMR);
+ _OR1K_mtspr(CPU_OR1K_SPR_TTCR, 0);
+
+ cpu_counter_ticks += TTMR_NUM_OF_CLOCK_TICKS_INTERRUPT;
+}
+
+static void generic_or1k_clock_handler_install(
+ proc_ptr new_isr,
+ proc_ptr old_isr
+)
+{
+ rtems_status_code sc = RTEMS_SUCCESSFUL;
+ old_isr = NULL;
+ _CPU_ISR_install_vector(OR1K_EXCEPTION_TICK_TIMER,
+ new_isr,
+ old_isr);
+
+ if (sc != RTEMS_SUCCESSFUL) {
+ rtems_fatal_error_occurred(0xdeadbeef);
+ }
+}
+
+static void generic_or1k_clock_initialize(void)
+{
+ uint32_t TTMR;
+
+ /* For TTMR register,
+ * The least significant 28 bits are the number of clock cycles
+ * before generating a tick timer interrupt. While the most
+ * significant 4 bits are used for mode configuration, tick timer
+ * interrupt enable and pending interrupts status.
+ */
+
+ /* FIXME: Long interval should pass since initializing the tick timer
+ * registers fires exceptions dispite interrupts has not been enabled yet.
+ */
+ TTMR = (CPU_OR1K_SPR_TTMR_MODE_RESTART | CPU_OR1K_SPR_TTMR_IE |
+ (0xFFED9 & CPU_OR1K_SPR_TTMR_TP_MASK)
+ ) & ~(CPU_OR1K_SPR_TTMR_IP);
+
+ _OR1K_mtspr(CPU_OR1K_SPR_TTMR, TTMR);
+ _OR1K_mtspr(CPU_OR1K_SPR_TTCR, 0);
+
+ /* Initialize CPU Counter */
+ cpu_counter_ticks = 0;
+}
+
+ static void generic_or1k_clock_cleanup(void)
+{
+ uint32_t sr;
+
+ sr = _OR1K_mfspr(CPU_OR1K_SPR_SR);
+
+ /* Disable tick timer exceptions */
+ _OR1K_mtspr(CPU_OR1K_SPR_SR, (sr & ~CPU_OR1K_SPR_SR_IEE)
+ & ~CPU_OR1K_SPR_SR_TEE);
+
+ /* Invalidate tick timer config registers */
+ _OR1K_mtspr(CPU_OR1K_SPR_TTCR, 0);
+ _OR1K_mtspr(CPU_OR1K_SPR_TTMR, 0);
+}
+
+/*
+ * Return the nanoseconds since last tick
+ */
+static uint32_t generic_or1k_clock_nanoseconds_since_last_tick(void)
+{
+ return
+ TTMR_NUM_OF_CLOCK_TICKS_INTERRUPT * OR1K_CLOCK_CYCLE_TIME_NANOSECONDS;
+}
+
+CPU_Counter_ticks _CPU_Counter_read(void)
+{
+ uint32_t ticks_since_last_timer_interrupt;
+
+ ticks_since_last_timer_interrupt = _OR1K_mfspr(CPU_OR1K_SPR_TTCR);
+
+ return cpu_counter_ticks + ticks_since_last_timer_interrupt;
+}
+
+CPU_Counter_ticks _CPU_Counter_difference(
+ CPU_Counter_ticks second,
+ CPU_Counter_ticks first
+)
+{
+ return second - first;
+}
+#define Clock_driver_support_at_tick() generic_or1k_clock_at_tick()
+
+#define Clock_driver_support_initialize_hardware() generic_or1k_clock_initialize()
+
+#define Clock_driver_support_install_isr(isr, old_isr) \
+ do { \
+ old_isr = NULL; \
+ generic_or1k_clock_handler_install(isr, old_isr); \
+ } while (0)
+
+#define Clock_driver_support_shutdown_hardware() generic_or1k_clock_cleanup()
+
+#define Clock_driver_nanoseconds_since_last_tick \
+ generic_or1k_clock_nanoseconds_since_last_tick
+
+#include "../../../shared/clockdrv_shell.h"
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/configure.ac b/c/src/lib/libbsp/or1k/generic_or1k/configure.ac
new file mode 100644
index 0000000..9d78c44
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/configure.ac
@@ -0,0 +1,30 @@
+#
+# @file
+#
+# @brief Configure script of LibBSP for generic_or1k BSP.
+#
+
+AC_PREREQ(2.69)
+AC_INIT([rtems-c-src-lib-libbsp-or1k-generic],[_RTEMS_VERSION],[https://devel.rtems.org/newticket])
+AC_CONFIG_SRCDIR([bsp_specs])
+RTEMS_TOP(../../../../../..)
+
+RTEMS_CANONICAL_TARGET_CPU
+AM_INIT_AUTOMAKE([no-define nostdinc foreign 1.12.2])
+RTEMS_BSP_CONFIGURE
+
+RTEMS_BSPOPTS_SET([BSP_START_RESET_VECTOR],[*],[])
+RTEMS_BSPOPTS_HELP([BSP_START_RESET_VECTOR],[reset vector address for BSP start])
+
+RTEMS_BSPOPTS_SET([BSP_GENERIC_OR1K_PERIPHCLK],[*],[50000000U])
+RTEMS_BSPOPTS_HELP([BSP_GENERIC_OR1K_PERIPHCLK],[or1k PERIPHCLK clock frequency in Hz])
+
+RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm])
+RTEMS_CANONICALIZE_TOOLS
+RTEMS_PROG_CCAS
+
+RTEMS_BSP_CLEANUP_OPTIONS(0, 0)
+RTEMS_BSP_LINKCMDS
+
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/console/console-config.c b/c/src/lib/libbsp/or1k/generic_or1k/console/console-config.c
new file mode 100644
index 0000000..a5b29a9
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/console/console-config.c
@@ -0,0 +1,58 @@
+/**
+ * @file
+ *
+ * @ingroup generic_or1k_uart
+ *
+ * @brief Console Configuration.
+ */
+
+/*
+ * Copyright (c) 2014-2015 Hesham ALMatary
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE
+ */
+
+#include <rtems/bspIo.h>
+
+#include <libchip/serial.h>
+
+#include <bspopts.h>
+#include <bsp/uart.h>
+#include <bsp/generic_or1k.h>
+
+console_tbl Console_Configuration_Ports [] = {
+ {
+ .sDeviceName = "/dev/ttyS0",
+ .deviceType = SERIAL_CUSTOM,
+ .pDeviceFns = &generic_or1k_uart_fns,
+ .deviceProbe = NULL,
+ .pDeviceFlow = NULL,
+ .ulCtrlPort1 = OR1K_BSP_UART_BASE,
+ .ulCtrlPort2 = 0,
+ .ulClock = OR1K_UART_DEFAULT_BAUD,
+ .ulIntVector = OR1K_BSP_UART_IRQ
+ }
+};
+
+#define PORT_COUNT \
+ (sizeof(Console_Configuration_Ports) \
+ / sizeof(Console_Configuration_Ports [0]))
+
+unsigned long Console_Configuration_Count = PORT_COUNT;
+
+static void output_char(char c)
+{
+ const console_fns *con =
+ Console_Configuration_Ports [Console_Port_Minor].pDeviceFns;
+
+ if (c == '\n') {
+ con->deviceWritePolled((int) Console_Port_Minor, '\r');
+ }
+ con->deviceWritePolled((int) Console_Port_Minor, c);
+}
+
+BSP_output_char_function_type BSP_output_char = output_char;
+
+BSP_polling_getchar_function_type BSP_poll_char = NULL;
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/console/uart.c b/c/src/lib/libbsp/or1k/generic_or1k/console/uart.c
new file mode 100644
index 0000000..6f8a494
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/console/uart.c
@@ -0,0 +1,152 @@
+/**
+ * @file
+ *
+ * @ingroup generic_or1k_uart
+ *
+ * @brief UART support.
+ */
+
+/*
+ * COPYRIGHT (c) 2014-2015 Hesham ALMatary <heshamelmatary at gmail.com>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE
+ */
+
+#include <libchip/sersupp.h>
+#include <bsp/generic_or1k.h>
+#include <bsp.h>
+#include <bsp/irq.h>
+#include <bsp/uart.h>
+#include <rtems/score/isr.h>
+
+static void uart_initialize(int minor);
+static int uart_first_open(int major, int minor, void *arg);
+static int uart_last_close(int major, int minor, void *arg);
+static int uart_read_polled(int minor);
+static ssize_t uart_write(int minor, const char *buf, size_t len);
+static void uart_write_polled(int minor, char c);
+static int uart_set_attributes(int minor, const struct termios *t);
+
+#if 0
+/*
+ * These will be useful when the driver supports interrupt driven IO.
+ */
+static rtems_vector_number uart_get_irq_number(const console_tbl *ct)
+{
+ return ct->ulIntVector;
+}
+
+static uint32_t uart_get_baud(const console_tbl *ct)
+{
+ return ct->ulClock;
+}
+#endif
+
+static void uart_set_baud(int baud)
+{
+ uint16_t divisor = (OR1K_BSP_CLOCK_FREQ) / (16 * baud);
+ OR1K_REG(OR1K_BSP_UART_REG_LINE_CTRL) =
+ OR1K_BSP_UART_REG_LINE_CTRL_DLAB;
+
+ OR1K_REG(OR1K_BSP_UART_REG_DEV_LATCH_LOW) = divisor & 0xff;
+
+ OR1K_REG(OR1K_BSP_UART_REG_DEV_LATCH_HIGH) =
+ (divisor >> 8);
+}
+
+static void uart_initialize(int minor)
+{
+ /* Set baud rate */
+ uart_set_baud(OR1K_UART_DEFAULT_BAUD);
+
+ /* Set data pattern configuration */
+ OR1K_REG(OR1K_BSP_UART_REG_LINE_CTRL) =
+ OR1K_BSP_UART_REG_LINE_CTRL_WLEN8;
+
+ /* Reset receiver and transmitter */
+ OR1K_REG(OR1K_BSP_UART_REG_FIFO_CTRL) =
+ OR1K_BSP_UART_REG_FIFO_CTRL_ENABLE_FIFO |
+ OR1K_BSP_UART_REG_FIFO_CTRL_CLEAR_RCVR |
+ OR1K_BSP_UART_REG_FIFO_CTRL_TRIGGER_14;
+
+ /* Disable all interrupts */
+ OR1K_REG(OR1K_BSP_UART_REG_INT_ENABLE) = 0x00;
+
+}
+
+static int uart_first_open(int major, int minor, void *arg)
+{
+ rtems_libio_open_close_args_t *oc = (rtems_libio_open_close_args_t *) arg;
+ struct rtems_termios_tty *tty = (struct rtems_termios_tty *) oc->iop->data1;
+ const console_tbl *ct = Console_Port_Tbl [minor];
+ console_data *cd = &Console_Port_Data [minor];
+
+ cd->termios_data = tty;
+ rtems_termios_set_initial_baud(tty, ct->ulClock);
+
+ return 0;
+}
+
+static int uart_last_close(int major, int minor, void *arg)
+{
+ return 0;
+}
+
+static int uart_read_polled(int minor)
+{
+ unsigned char lsr;
+
+ /* Get a character when avaiable */
+ do {
+ lsr = OR1K_REG(OR1K_BSP_UART_REG_LINE_STATUS);
+ } while ((lsr & OR1K_BSP_UART_REG_LINE_STATUS_DR)
+ != OR1K_BSP_UART_REG_LINE_STATUS_DR);
+
+ return OR1K_REG(OR1K_BSP_UART_REG_RX);
+}
+
+static void uart_write_polled(int minor, char c)
+{
+ unsigned char lsr;
+
+ /* Wait until there is no pending data in the transmitter FIFO (empty) */
+ do {
+ lsr = OR1K_REG(OR1K_BSP_UART_REG_LINE_STATUS);
+ } while (!(lsr & OR1K_BSP_UART_REG_LINE_STATUS_THRE));
+
+ OR1K_REG(OR1K_BSP_UART_REG_TX) = c;
+}
+
+static ssize_t uart_write(
+ int minor,
+ const char *s,
+ size_t n
+)
+{
+ ssize_t i = 0;
+
+ for (i = 0; i < n; ++i){
+ uart_write_polled(minor, s [i]);
+ }
+
+ return n;
+}
+
+static int uart_set_attributes(int minor, const struct termios *term)
+{
+ return -1;
+}
+
+const console_fns generic_or1k_uart_fns = {
+ .deviceProbe = libchip_serial_default_probe,
+ .deviceFirstOpen = uart_first_open,
+ .deviceLastClose = uart_last_close,
+ .deviceRead = uart_read_polled,
+ .deviceWrite = uart_write,
+ .deviceInitialize = uart_initialize,
+ .deviceWritePolled = uart_write_polled,
+ .deviceSetAttributes = uart_set_attributes,
+ .deviceOutputUsesInterrupts = false
+};
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/include/bsp.h b/c/src/lib/libbsp/or1k/generic_or1k/include/bsp.h
new file mode 100644
index 0000000..72bb107
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/include/bsp.h
@@ -0,0 +1,47 @@
+/**
+ * @file
+ *
+ * @ingroup generic_or1k
+ *
+ * @brief Global BSP definitions.
+ */
+
+/*
+ * COPYRIGHT (c) 2014-2015 Hesham ALMatary <heshamelmatary at gmail.com>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE
+ */
+
+#ifndef LIBBSP_GENERIC_OR1K_H
+#define LIBBSP_GENERIC_OR1K_H
+
+#include <bspopts.h>
+#include <rtems.h>
+#include <rtems/console.h>
+#include <rtems/clockdrv.h>
+#include <bsp/generic_or1k.h>
+
+#include <bsp/default-initial-extension.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#define BSP_FEATURE_IRQ_EXTENSION
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* LIBBSP_GENERIC_OR1K_H */
+
+/**
+ * @defgroup generic_or1k support
+ *
+ * @ingroup bsp_or1k
+ *
+ * @brief generic_or1k support package
+ *
+ */
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/include/generic_or1k.h b/c/src/lib/libbsp/or1k/generic_or1k/include/generic_or1k.h
new file mode 100644
index 0000000..e4d9760
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/include/generic_or1k.h
@@ -0,0 +1,118 @@
+/**
+ * @file
+ *
+ * @ingroup generic_or1k_reg
+ *
+ * @brief Register definitions.
+ */
+
+/*
+ * COPYRIGHT (c) 2014-2015 Hesham ALMatary <heshamelmatary at gmail.com>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE
+ */
+
+#ifndef LIBBSP_GENERIC_OR1K_H
+#define LIBBSP_GENERIC_OR1K_H
+
+#include <stdint.h>
+
+/**
+ * @defgroup generic_or1k_reg Register Definitions
+ *
+ * @ingroup generic_or1k
+ *
+ * @brief Shared register definitions for or1k systems.
+ *
+ * @{
+ */
+
+/**
+ * @name Register Macros
+ *
+ * @{
+ */
+
+ #define OR1K_REG(x) (*((volatile unsigned char *) (x)))
+ #define OR1K_BIT(n) (1 << (n))
+
+/** @} */
+
+/**
+ * @name Internal OR1K UART Registers
+ *
+ * @{
+ */
+#define OR1K_BSP_CLOCK_FREQ 50000000UL
+#define OR1K_BSP_UART_BASE 0x90000000
+
+#define OR1K_BSP_UART_REG_TX (OR1K_BSP_UART_BASE+0)
+#define OR1K_BSP_UART_REG_RX (OR1K_BSP_UART_BASE+0)
+#define OR1K_BSP_UART_REG_DEV_LATCH_LOW (OR1K_BSP_UART_BASE+0)
+#define OR1K_BSP_UART_REG_DEV_LATCH_HIGH (OR1K_BSP_UART_BASE+1)
+#define OR1K_BSP_UART_REG_INT_ENABLE (OR1K_BSP_UART_BASE+1)
+#define OR1K_BSP_UART_REG_INT_ID (OR1K_BSP_UART_BASE+2)
+#define OR1K_BSP_UART_REG_FIFO_CTRL (OR1K_BSP_UART_BASE+2)
+#define OR1K_BSP_UART_REG_LINE_CTRL (OR1K_BSP_UART_BASE+3)
+#define OR1K_BSP_UART_REG_MODEM_CTRL (OR1K_BSP_UART_BASE+4)
+#define OR1K_BSP_UART_REG_LINE_STATUS (OR1K_BSP_UART_BASE+5)
+#define OR1K_BSP_UART_REG_MODEM_STATUS (OR1K_BSP_UART_BASE+6)
+#define OR1K_BSP_UART_REG_SCRATCH (OR1K_BSP_UART_BASE+7)
+
+/* FIFO Control Register */
+#define OR1K_BSP_UART_REG_FIFO_CTRL_TRIGGER_1 (0x00)
+#define OR1K_BSP_UART_REG_FIFO_CTRL_ENABLE_FIFO (0x01)
+#define OR1K_BSP_UART_REG_FIFO_CTRL_CLEAR_RCVR (0x02)
+#define OR1K_BSP_UART_REG_FIFO_CTRL_CLEAR_XMIT (0x03)
+#define OR1K_BSP_UART_REG_FIFO_CTRL_DMA_SELECT (0x08)
+#define OR1K_BSP_UART_REG_FIFO_CTRL_TRIGGER_4 (0x40)
+#define OR1K_BSP_UART_REG_FIFO_CTRL_TRIGGER_8 (0x80)
+#define OR1K_BSP_UART_REG_FIFO_CTRL_TRIGGER_14 (0xC0)
+#define OR1K_BSP_UART_REG_FIFO_CTRL_TRIGGER_MASK (0xC0)
+
+/* Line Control Register */
+#define OR1K_BSP_UART_REG_LINE_CTRL_WLEN5 (0x00)
+#define OR1K_BSP_UART_REG_LINE_CTRL_WLEN6 (0x01)
+#define OR1K_BSP_UART_REG_LINE_CTRL_WLEN7 (0x02)
+#define OR1K_BSP_UART_REG_LINE_CTRL_WLEN8 (0x03)
+#define OR1K_BSP_UART_REG_LINE_CTRL_STOP (0x04)
+#define OR1K_BSP_UART_REG_LINE_CTRL_PARITY (0x08)
+#define OR1K_BSP_UART_REG_LINE_CTRL_EPAR (0x10)
+#define OR1K_BSP_UART_REG_LINE_CTRL_SPAR (0x20)
+#define OR1K_BSP_UART_REG_LINE_CTRL_SBC (0x40)
+#define OR1K_BSP_UART_REG_LINE_CTRL_DLAB (0x80)
+
+/* Line Status Register */
+#define OR1K_BSP_UART_REG_LINE_STATUS_DR (0x01)
+#define OR1K_BSP_UART_REG_LINE_STATUS_OE (0x02)
+#define OR1K_BSP_UART_REG_LINE_STATUS_PE (0x04)
+#define OR1K_BSP_UART_REG_LINE_STATUS_FE (0x08)
+#define OR1K_BSP_UART_REG_LINE_STATUS_BI (0x10)
+#define OR1K_BSP_UART_REG_LINE_STATUS_THRE (0x20)
+#define OR1K_BSP_UART_REG_LINE_STATUS_TEMT (0x40)
+
+/* Modem Control Register */
+#define OR1K_BSP_UART_REG_MODEM_CTRL_DTR (0x01)
+#define OR1K_BSP_UART_REG_MODEM_CTRL_RTS (0x02)
+#define OR1K_BSP_UART_REG_MODEM_CTRL_OUT1 (0x04)
+#define OR1K_BSP_UART_REG_MODEM_CTRL_OUT2 (0x08)
+#define OR1K_BSP_UART_REG_MODEM_CTRL_LOOP (0x10)
+
+/* Modem Status Register */
+#define OR1K_BSP_UART_REG_MODEM_STATUS_DCTS (0x01)
+#define OR1K_BSP_UART_REG_MODEM_STATUS_DDSR (0x02)
+#define OR1K_BSP_UART_REG_MODEM_STATUS_TERI (0x04)
+#define OR1K_BSP_UART_REG_MODEM_STATUS_DDCD (0x08)
+#define OR1K_BSP_UART_REG_MODEM_STATUS_CTS (0x10)
+#define OR1K_BSP_UART_REG_MODEM_STATUS_DSR (0x20)
+#define OR1K_BSP_UART_REG_MODEM_STATUS_RI (0x40)
+#define OR1K_BSP_UART_REG_MODEM_STATUS_DCD (0x80)
+#define OR1K_BSP_UART_REG_MODEM_STATUS_ANY_DELTA (0x0F)
+
+/** @} */
+
+/** @} */
+
+#endif /* LIBBSP_GENERIC_OR1K_H */
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/include/irq.h b/c/src/lib/libbsp/or1k/generic_or1k/include/irq.h
new file mode 100644
index 0000000..431b250
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/include/irq.h
@@ -0,0 +1,45 @@
+/**
+ * @file
+ *
+ * @ingroup OR1K_IRQ
+ *
+ * @brief Interrupt definitions.
+ */
+
+/**
+ * COPYRIGHT (c) 2014-2015 Hesham ALMatary <heshamelmatary at gmail.com>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE
+ */
+
+#ifndef LIBBSP_GENERIC_OR1K_IRQ_H
+#define LIBBSP_GENERIC_OR1K_IRQ_H
+
+#ifndef ASM
+
+#include <rtems.h>
+#include <rtems/irq.h>
+#include <rtems/irq-extension.h>
+
+#define BSP_INTERRUPT_VECTOR_MIN 0x100
+#define BSP_INTERRUPT_VECTOR_MAX 0x1F00
+
+/* Interrupt Identification Register */
+#define OR1K_BSP_UART_REG_INT_ID_MSI (0x00)
+#define OR1K_BSP_UART_REG_INT_ID_NO_INT (0x01)
+#define OR1K_BSP_UART_REG_INT_ID_THRI (0x02)
+#define OR1K_BSP_UART_REG_INT_ID_RDI (0x04)
+#define OR1K_BSP_UART_REG_INT_ID_ID (0x06)
+#define OR1K_BSP_UART_REG_INT_ID_RLSI (0x06)
+#define OR1K_BSP_UART_REG_INT_ID_TOI (0x0c)
+
+/* Interrupt Enable Register */
+#define OR1K_BSP_UART_REG_INT_ENABLE_RDI (0x01)
+#define OR1K_BSP_UART_REG_INT_ENABLE_THRI (0x02)
+#define OR1K_BSP_UART_REG_INT_ENABLE_RLSI (0x04)
+#define OR1K_BSP_UART_REG_INT_ENABLE_MSI (0x08)
+
+#endif /* ASM */
+#endif /* LIBBSP_GENEIRC_OR1K_IRQ_H */
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/include/uart.h b/c/src/lib/libbsp/or1k/generic_or1k/include/uart.h
new file mode 100644
index 0000000..dbf3bbf
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/include/uart.h
@@ -0,0 +1,42 @@
+/**
+ * @file
+ *
+ * @ingroup generic_or1k_uart
+ *
+ * @brief UART support.
+ */
+
+/*
+ * COPYRIGHT (c) 2014-2015 Hesham ALMatary <heshamelmatary at gmail.com>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE
+ */
+
+/**
+ * @defgroup generic_or1k_uart UART Support
+ *
+ * @ingroup generic_or1k
+ *
+ * @brief Universal Asynchronous Receiver/Transmitter (UART) Support
+ */
+
+#ifndef LIBBSP_GENERIC_OR1K_UART_H
+#define LIBBSP_GENERIC_OR1K_UART_H
+
+#include <libchip/serial.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#define OR1K_UART_DEFAULT_BAUD 115200
+#define OR1K_BSP_UART_IRQ 2
+extern const console_fns generic_or1k_uart_fns;
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* LIBBSP_GENERIC_OR1K_UART_H */
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/irq/irq.c b/c/src/lib/libbsp/or1k/generic_or1k/irq/irq.c
new file mode 100644
index 0000000..c3c4d6d
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/irq/irq.c
@@ -0,0 +1,42 @@
+/**
+ * @file
+ *
+ * @ingroup or1k_interrupt
+ *
+ * @brief Interrupt support.
+ */
+
+/*
+ * Copyright (c) 2014 Hesham ALMatary
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#include <bsp/irq.h>
+#include <bsp/irq-generic.h>
+
+/* Almost all of the jobs that the following functions should
+ * do are implemented in cpukit
+ */
+
+void bsp_interrupt_handler_default(rtems_vector_number vector)
+{
+ printk("spurious interrupt: %u\n", vector);
+}
+
+rtems_status_code bsp_interrupt_facility_initialize()
+{
+ return 0;
+}
+
+rtems_status_code bsp_interrupt_vector_enable(rtems_vector_number vector)
+{
+ return 0;
+}
+
+rtems_status_code bsp_interrupt_vector_disable(rtems_vector_number vector)
+{
+ return 0;
+}
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/make/custom/generic_or1k-testsuite.tcfg b/c/src/lib/libbsp/or1k/generic_or1k/make/custom/generic_or1k-testsuite.tcfg
new file mode 100644
index 0000000..b8e4a7a
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/make/custom/generic_or1k-testsuite.tcfg
@@ -0,0 +1,5 @@
+#
+# generic_or1k RTEMS Test Database.
+#
+
+include: testdata/disable-intrcritical-tests.tcfg
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/make/custom/generic_or1k.cfg b/c/src/lib/libbsp/or1k/generic_or1k/make/custom/generic_or1k.cfg
new file mode 100644
index 0000000..fff00ae
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/make/custom/generic_or1k.cfg
@@ -0,0 +1,7 @@
+include $(RTEMS_ROOT)/make/custom/default.cfg
+
+RTEMS_CPU = or1k
+
+CPU_CFLAGS = -O2
+
+CFLAGS_OPTIMIZE_V ?= -O0 -g
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/preinstall.am b/c/src/lib/libbsp/or1k/generic_or1k/preinstall.am
new file mode 100644
index 0000000..f5522be
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/preinstall.am
@@ -0,0 +1,120 @@
+## Automatically generated by ampolish3 - Do not edit
+
+if AMPOLISH3
+$(srcdir)/preinstall.am: Makefile.am
+ $(AMPOLISH3) $(srcdir)/Makefile.am > $(srcdir)/preinstall.am
+endif
+
+PREINSTALL_DIRS =
+DISTCLEANFILES += $(PREINSTALL_DIRS)
+
+all-am: $(PREINSTALL_FILES)
+
+PREINSTALL_FILES =
+CLEANFILES = $(PREINSTALL_FILES)
+
+all-local: $(TMPINSTALL_FILES)
+
+TMPINSTALL_FILES =
+CLEANFILES += $(TMPINSTALL_FILES)
+
+$(PROJECT_LIB)/$(dirstamp):
+ @$(MKDIR_P) $(PROJECT_LIB)
+ @: > $(PROJECT_LIB)/$(dirstamp)
+PREINSTALL_DIRS += $(PROJECT_LIB)/$(dirstamp)
+
+$(PROJECT_INCLUDE)/$(dirstamp):
+ @$(MKDIR_P) $(PROJECT_INCLUDE)
+ @: > $(PROJECT_INCLUDE)/$(dirstamp)
+PREINSTALL_DIRS += $(PROJECT_INCLUDE)/$(dirstamp)
+
+$(PROJECT_INCLUDE)/bsp/$(dirstamp):
+ @$(MKDIR_P) $(PROJECT_INCLUDE)/bsp
+ @: > $(PROJECT_INCLUDE)/bsp/$(dirstamp)
+PREINSTALL_DIRS += $(PROJECT_INCLUDE)/bsp/$(dirstamp)
+
+$(PROJECT_INCLUDE)/libcpu/$(dirstamp):
+ @$(MKDIR_P) $(PROJECT_INCLUDE)/libcpu
+ @: > $(PROJECT_INCLUDE)/libcpu/$(dirstamp)
+PREINSTALL_DIRS += $(PROJECT_INCLUDE)/libcpu/$(dirstamp)
+
+$(PROJECT_LIB)/bsp_specs: bsp_specs $(PROJECT_LIB)/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_LIB)/bsp_specs
+PREINSTALL_FILES += $(PROJECT_LIB)/bsp_specs
+
+$(PROJECT_INCLUDE)/bsp.h: include/bsp.h $(PROJECT_INCLUDE)/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp.h
+
+$(PROJECT_INCLUDE)/tm27.h: ../../shared/include/tm27.h $(PROJECT_INCLUDE)/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/tm27.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/tm27.h
+
+$(PROJECT_INCLUDE)/bsp/bootcard.h: ../../shared/include/bootcard.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/bootcard.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/bootcard.h
+
+$(PROJECT_INCLUDE)/bsp/linker-symbols.h: ../shared/include/linker-symbols.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/linker-symbols.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/linker-symbols.h
+
+$(PROJECT_INCLUDE)/bsp/mm.h: ../../../libbsp/shared/include/mm.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/mm.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/mm.h
+
+$(PROJECT_INCLUDE)/bsp/utility.h: ../../shared/include/utility.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/utility.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/utility.h
+
+$(PROJECT_INCLUDE)/bsp/irq-generic.h: ../../shared/include/irq-generic.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/irq-generic.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/irq-generic.h
+
+$(PROJECT_INCLUDE)/bsp/irq-info.h: ../../shared/include/irq-info.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/irq-info.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/irq-info.h
+
+$(PROJECT_INCLUDE)/bsp/stackalloc.h: ../../shared/include/stackalloc.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/stackalloc.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/stackalloc.h
+
+$(PROJECT_INCLUDE)/bsp/uart-output-char.h: ../../shared/include/uart-output-char.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/uart-output-char.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/uart-output-char.h
+
+$(PROJECT_INCLUDE)/bsp/cache_.h: ../shared/include/cache_.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/cache_.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/cache_.h
+
+$(PROJECT_INCLUDE)/bsp/irq.h: include/irq.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/irq.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/irq.h
+
+$(PROJECT_INCLUDE)/bsp/uart.h: include/uart.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/uart.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/uart.h
+
+$(PROJECT_INCLUDE)/bsp/generic_or1k.h: include/generic_or1k.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/generic_or1k.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/generic_or1k.h
+
+$(PROJECT_INCLUDE)/coverhd.h: ../../shared/include/coverhd.h $(PROJECT_INCLUDE)/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/coverhd.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/coverhd.h
+
+$(PROJECT_INCLUDE)/bspopts.h: include/bspopts.h $(PROJECT_INCLUDE)/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bspopts.h
+PREINSTALL_FILES += $(PROJECT_INCLUDE)/bspopts.h
+
+$(PROJECT_LIB)/start.$(OBJEXT): start.$(OBJEXT) $(PROJECT_LIB)/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_LIB)/start.$(OBJEXT)
+TMPINSTALL_FILES += $(PROJECT_LIB)/start.$(OBJEXT)
+
+$(PROJECT_LIB)/linkcmds: startup/linkcmds $(PROJECT_LIB)/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds
+TMPINSTALL_FILES += $(PROJECT_LIB)/linkcmds
+
+$(PROJECT_LIB)/linkcmds.base: ../shared/startup/linkcmds.base $(PROJECT_LIB)/$(dirstamp)
+ $(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds.base
+TMPINSTALL_FILES += $(PROJECT_LIB)/linkcmds.base
+
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/sim.cfg b/c/src/lib/libbsp/or1k/generic_or1k/sim.cfg
new file mode 100644
index 0000000..1032f0d
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/sim.cfg
@@ -0,0 +1,105 @@
+section memory
+ name = "RAM"
+ random_seed = 12345
+ type = random
+ ce = 0
+ mc = 0
+ baseaddr = 0x00000000
+ size = 0x08000000
+ delayr = 1
+ delayw = 2
+end
+
+section immu
+ enabled = 0
+ nsets = 64
+ nways = 1
+ pagesize = 8192
+ hitdelay = 0
+ missdelay = 0
+end
+
+section dmmu
+ enabled = 0
+ nsets = 64
+ nways = 1
+ pagesize = 8192
+ hitdelay = 0
+ missdelay = 0
+end
+section mc
+ enabled = 0
+ baseaddr = 0x90000000
+ POC = 0x0000000a /* 32 bit SSRAM */
+ index = 0
+end
+
+section ic
+ enabled = 1
+ nsets = 256
+ nways = 1
+ blocksize = 32
+ hitdelay = 20
+ missdelay = 60
+end
+
+section dc
+ enabled = 1
+ nsets = 256
+ nways = 1
+ blocksize = 32
+ load_hitdelay = 40
+ load_missdelay = 120
+ store_hitdelay = 40
+ store_missdelay = 120
+end
+
+section pic
+ enabled = 1
+ edge_trigger = 1
+end
+
+section sim
+ verbose = 1
+ debug = 0
+ profile = 0
+ history = 0
+ clkcycle = 10ns /* 100MHz clock */
+end
+
+section VAPI
+ enabled = 1
+ server_port = 50000
+ log_enabled = 1
+ vapi_log_file = "vapi.log"
+end
+
+section cpu
+ ver = 0x12
+ cfg = 0x00
+ rev = 0x0001
+ upr = 0x0000075f
+ superscalar = 0
+ hazards = 0
+ dependstats = 0
+ sbuf_len = 100
+end
+
+section debug
+ enabled = 1
+ rsp_enabled = 1
+ rsp_port = 50001
+end
+
+section uart
+ enabled = 1
+ baseaddr = 0x90000000
+ #channel = "xterm"
+ channel = "file:uart0.rx,uart0.tx"
+ irq = 2
+ 16550 = 1
+end
+
+section pm
+ enabled = 1
+end
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/start/start.S b/c/src/lib/libbsp/or1k/generic_or1k/start/start.S
new file mode 100644
index 0000000..d951a55
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/start/start.S
@@ -0,0 +1,182 @@
+/*
+ * Copyright (c) 2014-2015 Hesham ALMatary <heshamelmatary at gmail.com>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE
+ */
+#include <bsp/linker-symbols.h>
+
+/* The following macro defines the first instructions every exception
+ * should execute before jumping to its handler function from the
+ * exception vector table. r3 is saved into the stack and loaded with
+ * vector number before jumping to _ISR_Handler. r3 value is restored
+ * back from _ISR_Handler after handling the exception and before
+ * returning from interrupt.
+ */
+#define EXCEPTION_SETUP(vector) \
+ l.nop ;\
+ l.addi r1, r1, -200 ;\
+ l.sw 0(r1), r3; \
+ l.addi r3, r0, vector; \
+ l.j _ISR_Handler; \
+ l.nop
+
+ .extern bsp_start
+ .extern boot_card
+ .extern bsp_section_bss_begin
+ .extern bsp_section_bss_end
+
+ .extern bsp_start_vector_table_end
+ .extern bsp_start_vector_table_size
+ .extern bsp_vector_table_size
+ .extern bsp_section_stack_begin
+
+ .extern exception_frame_save
+ .extern _OR1K_Exception_Process
+ .extern _OR1K_Exception_default
+ .extern rtems_clock_tick
+ .extern _exit
+ .extern printk
+ .extern bsp_interrupt_handler_default
+
+ /* Global symbols */
+ .global _start
+ .global bsp_start_vector_table_begin
+
+/* Popualte HW vector table */
+
+.section .vector, "ax"
+
+.org 0x100
+_reset:
+ l.j _start
+ l.nop
+
+.org 0x200
+_buserr:
+ EXCEPTION_SETUP(2)
+
+.org 0x300
+_dPageFault:
+ EXCEPTION_SETUP(3)
+
+.org 0x400
+_iPageFaule:
+ EXCEPTION_SETUP(4)
+
+.org 0x500
+_timer:
+ EXCEPTION_SETUP(5)
+
+.org 0x600
+_unalign:
+ EXCEPTION_SETUP(6)
+
+.org 0x700
+_undefIns:
+ EXCEPTION_SETUP(7)
+
+.org 0x800
+_exInt:
+ EXCEPTION_SETUP(8)
+
+.org 0x900
+_dTLB:
+ EXCEPTION_SETUP(9)
+
+.org 0xA00
+_iTLB:
+ EXCEPTION_SETUP(10)
+
+.org 0xB00
+_range:
+ EXCEPTION_SETUP(11)
+
+.org 0xC00
+_syscall:
+ EXCEPTION_SETUP(12)
+
+.org 0xD00
+_fp:
+ EXCEPTION_SETUP(13)
+
+.org 0xE00
+_trap:
+ EXCEPTION_SETUP(14)
+
+.org 0xF00
+_undef1:
+ EXCEPTION_SETUP(15)
+
+.org 0x1500
+_undef2:
+ EXCEPTION_SETUP(16)
+
+.org 0x1900
+_undef3:
+ EXCEPTION_SETUP(17)
+
+.org 0x1F00
+
+bsp_start_vector_table_begin:
+
+ .word 0
+ .word _start /* Reset */
+ .word _OR1K_Exception_default /* Bus Error */
+ .word _OR1K_Exception_default /* Data Page Fault */
+ .word _OR1K_Exception_default /* Instruction Page Fault */
+ .word _OR1K_Exception_default /* Tick timer */
+ .word _OR1K_Exception_default /* Alignment */
+ .word _OR1K_Exception_default /* Undefiend Instruction */
+ .word _OR1K_Exception_default /* External Interrupt */
+ .word _OR1K_Exception_default /* Data TLB Miss */
+ .word _OR1K_Exception_default /* Instruction TLB Miss */
+ .word _OR1K_Exception_default /* Range Exception */
+ .word _OR1K_Exception_default /* System Call */
+ .word _OR1K_Exception_default /* Floating Point Exception */
+ .word _OR1K_Exception_default /* Trap */
+ .word _OR1K_Exception_default /* Reserver for future use */
+ .word _OR1K_Exception_default /* Reserved for implementation-specific */
+ .word _OR1K_Exception_default /* Reserved for custom exceptions. */
+
+bsp_start_vector_table_end:
+
+ .section ".bsp_start_text", "ax"
+ .type _start, at function
+
+_start:
+ /* Set SR register to Supervision mode */
+ l.ori r1, r0, 0x1
+ l.mtspr r0, r1, 17
+
+ /* load stack and frame pointers */
+ l.movhi r1, hi(bsp_section_stack_begin)
+ l.ori r1, r1, lo(bsp_section_stack_begin)
+ l.add r2, r0, r1
+
+/* Clearing .bss */
+ l.movhi r13, hi(bsp_section_bss_begin)
+ l.ori r13, r13, lo(bsp_section_bss_begin)
+ l.movhi r15, hi(bsp_section_bss_end)
+ l.ori r15, r15, lo(bsp_section_bss_end)
+
+_loop_clear_bss:
+ l.sfgeu r13, r15
+ l.bf _end_clear_bss
+ l.addi r13, r13, 4
+ l.sw 0(r13), r0
+ l.j _loop_clear_bss
+ l.nop
+_end_clear_bss:
+
+ l.j boot_card
+ l.nop
+
+/* Temporary code for unhandled exceptions */
+.section .text
+.align
+.global _unhandled_exception
+
+unhandled_exception:
+ l.nop
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/startup/bspstart.c b/c/src/lib/libbsp/or1k/generic_or1k/startup/bspstart.c
new file mode 100644
index 0000000..2bf417a
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/startup/bspstart.c
@@ -0,0 +1,25 @@
+/**
+ * @file
+ *
+ * @ingroup generic_or1k
+ *
+ * @brief Benchmark timer support.
+ */
+
+/*
+ * Copyright (c) 2014-2015 by Hesham ALMatary
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE
+ */
+
+#include <bsp.h>
+#include <bsp/bootcard.h>
+#include <libcpu/cache.h>
+
+void bsp_start( void )
+{
+ _CPU_cache_enable_instruction();
+ _CPU_cache_enable_data();
+}
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/startup/linkcmds b/c/src/lib/libbsp/or1k/generic_or1k/startup/linkcmds
new file mode 100644
index 0000000..cef99d3
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/startup/linkcmds
@@ -0,0 +1,41 @@
+/**
+ * @file
+ *
+ * @ingroup bsp_linker
+ *
+ * @brief Memory map
+ */
+
+/*
+ * COPYRIGHT (c) 2014 Hesham ALMatary <heshamelmatary at gmail.com>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE
+ */
+
+MEMORY
+ {
+ VECTOR_RAM (AIW) : ORIGIN = 0x0 , LENGTH = 8260
+ RAM : org = 0x00002048, l = 0x1FFDFB8
+ UNEXPECTED_SECTIONS : ORIGIN = 0xffffffff, LENGTH = 0
+ }
+
+REGION_ALIAS ("REGION_START", RAM);
+REGION_ALIAS ("REGION_VECTOR", VECTOR_RAM);
+REGION_ALIAS ("REGION_TEXT", RAM);
+REGION_ALIAS ("REGION_TEXT_LOAD", RAM);
+REGION_ALIAS ("REGION_RODATA", RAM);
+REGION_ALIAS ("REGION_RODATA_LOAD", RAM);
+REGION_ALIAS ("REGION_DATA", RAM);
+REGION_ALIAS ("REGION_DATA_LOAD", RAM);
+REGION_ALIAS ("REGION_FAST_DATA", RAM);
+REGION_ALIAS ("REGION_FAST_DATA_LOAD", RAM);
+REGION_ALIAS ("REGION_BSS", RAM);
+REGION_ALIAS ("REGION_WORK", RAM);
+REGION_ALIAS ("REGION_STACK", RAM);
+
+bsp_section_vector_begin = 0;
+bsp_section_stack_begin = 0x1FFDFB8;
+
+INCLUDE linkcmds.base
diff --git a/c/src/lib/libbsp/or1k/generic_or1k/timer/timer.c b/c/src/lib/libbsp/or1k/generic_or1k/timer/timer.c
new file mode 100644
index 0000000..872f1af
--- /dev/null
+++ b/c/src/lib/libbsp/or1k/generic_or1k/timer/timer.c
@@ -0,0 +1,64 @@
+/**
+ * @file
+ *
+ * @ingroup generic_or1k
+ *
+ * @brief Benchmark timer support.
+ */
+
+/*
+ * Copyright (c) 2014-2015 by Hesham ALMatary
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE
+ */
+
+#include <rtems.h>
+#include <rtems/btimer.h>
+#include <bsp/generic_or1k.h>
+#include <rtems/score/or1k-utility.h>
+
+#define OR1K_NANOSECONDS_PER_CLK_CYCLE 10
+
+static bool benchmark_timer_find_average_overhead = false;
+static uint64_t benchmark_timer_base;
+
+void benchmark_timer_initialize(void)
+{
+ benchmark_timer_base = _OR1K_mfspr(CPU_OR1K_SPR_TTCR);
+}
+
+#define AVG_OVERHEAD 0
+#define LEAST_VALID 1
+
+benchmark_timer_t benchmark_timer_read( void )
+{
+ uint64_t clicks;
+ uint64_t total;
+ uint64_t delta;
+ /*
+ * Read the timer and see how many clicks (clock cycles)
+ * has passed since timer initialization.
+ */
+ clicks = _OR1K_mfspr(CPU_OR1K_SPR_TTCR);
+
+ delta = clicks - benchmark_timer_base;
+
+ /* total in nanoseconds */
+ total = OR1K_NANOSECONDS_PER_CLK_CYCLE * (delta);
+
+ if ( benchmark_timer_find_average_overhead == true )
+ return total; /* in nanoseconds microsecond units */
+ else {
+ if ( total < LEAST_VALID )
+ return 0; /* below timer resolution */
+
+ return (total - AVG_OVERHEAD);
+ }
+}
+
+void benchmark_timer_disable_subtracting_average_overhead(bool find_flag)
+{
+ benchmark_timer_find_average_overhead = find_flag;
+}
diff --git a/c/src/lib/libbsp/or1k/or1ksim/Makefile.am b/c/src/lib/libbsp/or1k/or1ksim/Makefile.am
deleted file mode 100644
index 7a871b5..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/Makefile.am
+++ /dev/null
@@ -1,110 +0,0 @@
-#
-# @file
-#
-# @brief Makefile of LibBSP for the or1ksim BSP.
-#
-
-ACLOCAL_AMFLAGS = -I ../../../../aclocal
-
-include $(top_srcdir)/../../../../automake/compile.am
-
-include_bspdir = $(includedir)/bsp
-include_libcpudir = $(includedir)/libcpu
-
-dist_project_lib_DATA = bsp_specs
-
-###############################################################################
-# Header #
-###############################################################################
-
-include_bsp_HEADERS =
-include_HEADERS = include/bsp.h
-include_HEADERS += ../../shared/include/tm27.h
-
-nodist_include_bsp_HEADERS = ../../shared/include/bootcard.h
-include_bsp_HEADERS += ../shared/include/linker-symbols.h
-include_bsp_HEADERS += ../../../libbsp/shared/include/mm.h
-include_bsp_HEADERS += ../../shared/include/utility.h
-include_bsp_HEADERS += ../../shared/include/irq-generic.h
-include_bsp_HEADERS += ../../shared/include/irq-info.h
-include_bsp_HEADERS += ../../shared/include/stackalloc.h
-include_bsp_HEADERS += ../../shared/include/uart-output-char.h
-include_bsp_HEADERS += ../shared/include/cache_.h
-include_bsp_HEADERS += include/irq.h
-include_bsp_HEADERS += include/uart.h
-include_bsp_HEADERS += include/or1ksim.h
-
-nodist_include_HEADERS = ../../shared/include/coverhd.h \
- include/bspopts.h
-
-###############################################################################
-# Data #
-###############################################################################
-
-noinst_LIBRARIES = libbspstart.a
-
-libbspstart_a_SOURCES = start/start.S
-
-project_lib_DATA = start.$(OBJEXT)
-
-project_lib_DATA += startup/linkcmds
-project_lib_DATA += ../shared/startup/linkcmds.base
-
-###############################################################################
-# LibBSP #
-###############################################################################
-
-noinst_LIBRARIES += libbsp.a
-
-libbsp_a_SOURCES =
-libbsp_a_CPPFLAGS =
-libbsp_a_LIBADD =
-
-# Startup
-libbsp_a_SOURCES += ../../shared/bspreset.c
-libbsp_a_SOURCES += startup/bspstart.c
-
-# Shared
-libbsp_a_SOURCES += ../../shared/bootcard.c
-libbsp_a_SOURCES += ../../shared/bspclean.c
-libbsp_a_SOURCES += ../../shared/bspgetworkarea.c
-libbsp_a_SOURCES += ../../shared/bsplibc.c
-libbsp_a_SOURCES += ../../shared/bsppost.c
-libbsp_a_SOURCES += ../../shared/bsppredriverhook.c
-libbsp_a_SOURCES += ../../shared/bsppretaskinghook.c
-libbsp_a_SOURCES += ../../shared/gnatinstallhandler.c
-libbsp_a_SOURCES += ../../shared/sbrk.c
-libbsp_a_SOURCES += ../../shared/src/stackalloc.c
-
-# Console
-libbsp_a_SOURCES += ../../shared/console.c
-libbsp_a_SOURCES += ../../shared/console_control.c
-libbsp_a_SOURCES += ../../shared/console_read.c
-libbsp_a_SOURCES += ../../shared/console_select.c
-libbsp_a_SOURCES += ../../shared/console_write.c
-libbsp_a_SOURCES += console/console-config.c
-libbsp_a_SOURCES += console/uart.c
-
-# Timer
-libbsp_a_SOURCES += timer/timer.c
-
-# clock
-libbsp_a_SOURCES += clock/clockdrv.c ../../../shared/clockdrv_shell.h
-
-# IRQ
-libbsp_a_SOURCES += ../../shared/src/irq-default-handler.c
-libbsp_a_SOURCES += ../../shared/src/irq-generic.c
-libbsp_a_SOURCES += ../../shared/src/irq-info.c
-libbsp_a_SOURCES += irq/irq.c
-
-# Cache
-libbsp_a_LIBADD += ../../../libcpu/@RTEMS_CPU@/shared/cache.rel
-
-###############################################################################
-# Special Rules #
-###############################################################################
-
-DISTCLEANFILES = include/bspopts.h
-
-include $(srcdir)/preinstall.am
-include $(top_srcdir)/../../../../automake/local.am
diff --git a/c/src/lib/libbsp/or1k/or1ksim/README b/c/src/lib/libbsp/or1k/or1ksim/README
deleted file mode 100644
index 22ecbfa..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/README
+++ /dev/null
@@ -1,37 +0,0 @@
-This BSP should run on or1ksim: the main simulator for or1k architecture.
-or1ksim should be used for testing purposes. It also runs on QEMU.
-
-$ git clone git at github.com:openrisc/or1ksim.git
-$ cd or1ksim
-$ mkdir builddir_or1ksim
-$ cd builddir_or1ksim
-$ ../configure --target=or1k-elf --prefix=/opt/or1ksim
-$ make all
-$ make install
-$ export PATH=/opt/or1ksim/bin:$PATH
-
-Configuration file "sim.cfg" should be provided for complex board
-configurations at the current directory (which you run or1ksim from) or at
-~/.or1k/
-
-The current sim.cfg file that configures or1ksim emulator to RTEMS/or1ksim BSP
-is at the same directory as this README. You can also use or1ksim script from
-rtems-tools/sim-scripts.
-
-From command line type:
-
-$ sim -f sim.cfg $PATH_TO_RTEMS_EXE (old or1ksim releases)
-
-or (if you use a stable/gitgub or1ksim release)
-
-$ or1k-elf-sim -f sim.cfg $PATH_TO_RTEMS_EXE
-
-From QEMU:
-
-$ qemu-system-or32 -serial mon:stdio -serial /dev/null -net none -nographic \
- -m 128M -kernel $PATH_TO_RTEMS_EXE
-
-from sim-scripts:
-
-$ or1ksim $PATH_TO_RTEMS_EXE
-$ qemu-or1k $PATH_TO_RTEMS_EXE
diff --git a/c/src/lib/libbsp/or1k/or1ksim/bsp_specs b/c/src/lib/libbsp/or1k/or1ksim/bsp_specs
deleted file mode 100644
index 0fcd2dc..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/bsp_specs
+++ /dev/null
@@ -1,11 +0,0 @@
-%rename endfile old_endfile
-%rename startfile old_startfile
-%rename link old_link
-
-*startfile:
-%{!qrtems: %(old_startfile)} %{!nostdlib: %{qrtems: \
-%{!qrtems_debug: start.o%s} \
-%{qrtems_debug: start_g.o%s}}}
-
-*link:
-%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e _start}
diff --git a/c/src/lib/libbsp/or1k/or1ksim/clock/clockdrv.c b/c/src/lib/libbsp/or1k/or1ksim/clock/clockdrv.c
deleted file mode 100644
index 4169a11..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/clock/clockdrv.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/**
- * @file
- *
- * @ingroup bsp_clock
- *
- * @brief or1ksim clock support.
- */
-
-/*
- * or1ksim Clock driver
- *
- * COPYRIGHT (c) 2014 Hesham ALMatary <heshamelmatary at gmail.com>
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE
- */
-
-#include <rtems.h>
-#include <bsp.h>
-#include <bsp/irq.h>
-#include <bsp/or1ksim.h>
-#include <rtems/score/cpu.h>
-#include <rtems/score/or1k-utility.h>
-
-/* The number of clock cycles before generating a tick timer interrupt. */
-#define TTMR_NUM_OF_CLOCK_TICKS_INTERRUPT 0x09ED9
-#define OR1KSIM_CLOCK_CYCLE_TIME_NANOSECONDS 10
-
-/* CPU counter */
-static CPU_Counter_ticks cpu_counter_ticks;
-
-/* This prototype is added here to Avoid warnings */
-void Clock_isr(void *arg);
-
-static void or1ksim_clock_at_tick(void)
-{
- uint32_t TTMR;
-
- /* For TTMR register,
- * The least significant 28 bits are the number of clock cycles
- * before generating a tick timer interrupt. While the most
- * significant 4 bits are used for mode configuration, tick timer
- * interrupt enable and pending interrupts status.
- */
- TTMR = (CPU_OR1K_SPR_TTMR_MODE_RESTART | CPU_OR1K_SPR_TTMR_IE |
- (TTMR_NUM_OF_CLOCK_TICKS_INTERRUPT & CPU_OR1K_SPR_TTMR_TP_MASK)
- ) & ~(CPU_OR1K_SPR_TTMR_IP);
-
- _OR1K_mtspr(CPU_OR1K_SPR_TTMR, TTMR);
- _OR1K_mtspr(CPU_OR1K_SPR_TTCR, 0);
-
- cpu_counter_ticks += TTMR_NUM_OF_CLOCK_TICKS_INTERRUPT;
-}
-
-static void or1ksim_clock_handler_install(proc_ptr new_isr, proc_ptr old_isr)
-{
- rtems_status_code sc = RTEMS_SUCCESSFUL;
- old_isr = NULL;
- _CPU_ISR_install_vector(OR1K_EXCEPTION_TICK_TIMER,
- new_isr,
- old_isr);
-
- if (sc != RTEMS_SUCCESSFUL) {
- rtems_fatal_error_occurred(0xdeadbeef);
- }
-}
-
-static void or1ksim_clock_initialize(void)
-{
- uint32_t TTMR;
-
- /* For TTMR register,
- * The least significant 28 bits are the number of clock cycles
- * before generating a tick timer interrupt. While the most
- * significant 4 bits are used for mode configuration, tick timer
- * interrupt enable and pending interrupts status.
- */
-
- /* FIXME: Long interval should pass since initializing the tick timer
- * registers fires exceptions dispite interrupts has not been enabled yet.
- */
- TTMR = (CPU_OR1K_SPR_TTMR_MODE_RESTART | CPU_OR1K_SPR_TTMR_IE |
- (0xFFED9 & CPU_OR1K_SPR_TTMR_TP_MASK)
- ) & ~(CPU_OR1K_SPR_TTMR_IP);
-
- _OR1K_mtspr(CPU_OR1K_SPR_TTMR, TTMR);
- _OR1K_mtspr(CPU_OR1K_SPR_TTCR, 0);
-
- /* Initialize CPU Counter */
- cpu_counter_ticks = 0;
-}
-
- static void or1ksim_clock_cleanup(void)
-{
- uint32_t sr;
-
- sr = _OR1K_mfspr(CPU_OR1K_SPR_SR);
-
- /* Disable tick timer exceptions */
- _OR1K_mtspr(CPU_OR1K_SPR_SR, (sr & ~CPU_OR1K_SPR_SR_IEE)
- & ~CPU_OR1K_SPR_SR_TEE);
-
- /* Invalidate tick timer config registers */
- _OR1K_mtspr(CPU_OR1K_SPR_TTCR, 0);
- _OR1K_mtspr(CPU_OR1K_SPR_TTMR, 0);
-}
-
-/*
- * Return the nanoseconds since last tick
- */
-static uint32_t or1ksim_clock_nanoseconds_since_last_tick(void)
-{
- return
- TTMR_NUM_OF_CLOCK_TICKS_INTERRUPT * OR1KSIM_CLOCK_CYCLE_TIME_NANOSECONDS;
-}
-
-CPU_Counter_ticks _CPU_Counter_read(void)
-{
- uint32_t ticks_since_last_timer_interrupt;
-
- ticks_since_last_timer_interrupt = _OR1K_mfspr(CPU_OR1K_SPR_TTCR);
-
- return cpu_counter_ticks + ticks_since_last_timer_interrupt;
-}
-
-CPU_Counter_ticks _CPU_Counter_difference(
- CPU_Counter_ticks second,
- CPU_Counter_ticks first
-)
-{
- return second - first;
-}
-#define Clock_driver_support_at_tick() or1ksim_clock_at_tick()
-
-#define Clock_driver_support_initialize_hardware() or1ksim_clock_initialize()
-
-#define Clock_driver_support_install_isr(isr, old_isr) \
- do { \
- old_isr = NULL; \
- or1ksim_clock_handler_install(isr, old_isr); \
- } while (0)
-
-#define Clock_driver_support_shutdown_hardware() or1ksim_clock_cleanup()
-
-#define Clock_driver_nanoseconds_since_last_tick \
- or1ksim_clock_nanoseconds_since_last_tick
-
-#include "../../../shared/clockdrv_shell.h"
diff --git a/c/src/lib/libbsp/or1k/or1ksim/configure.ac b/c/src/lib/libbsp/or1k/or1ksim/configure.ac
deleted file mode 100644
index 70f76f1..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/configure.ac
+++ /dev/null
@@ -1,30 +0,0 @@
-#
-# @file
-#
-# @brief Configure script of LibBSP for or1ksim BSP.
-#
-
-AC_PREREQ(2.69)
-AC_INIT([rtems-c-src-lib-libbsp-or1k-or1ksim],[_RTEMS_VERSION],[https://devel.rtems.org/newticket])
-AC_CONFIG_SRCDIR([bsp_specs])
-RTEMS_TOP(../../../../../..)
-
-RTEMS_CANONICAL_TARGET_CPU
-AM_INIT_AUTOMAKE([no-define nostdinc foreign 1.12.2])
-RTEMS_BSP_CONFIGURE
-
-RTEMS_BSPOPTS_SET([BSP_START_RESET_VECTOR],[*],[])
-RTEMS_BSPOPTS_HELP([BSP_START_RESET_VECTOR],[reset vector address for BSP start])
-
-RTEMS_BSPOPTS_SET([BSP_OR1K_OR1KSIM_PERIPHCLK],[*],[50000000U])
-RTEMS_BSPOPTS_HELP([BSP_OR1K_OR1KSIM_PERIPHCLK],[or1ksim PERIPHCLK clock frequency in Hz])
-
-RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm])
-RTEMS_CANONICALIZE_TOOLS
-RTEMS_PROG_CCAS
-
-RTEMS_BSP_CLEANUP_OPTIONS(0, 0)
-RTEMS_BSP_LINKCMDS
-
-AC_CONFIG_FILES([Makefile])
-AC_OUTPUT
diff --git a/c/src/lib/libbsp/or1k/or1ksim/console/console-config.c b/c/src/lib/libbsp/or1k/or1ksim/console/console-config.c
deleted file mode 100644
index 9853f20..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/console/console-config.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/**
- * @file
- *
- * @ingroup or1ksim_uart
- *
- * @brief Console Configuration.
- */
-
-/*
- * Copyright (c) 2014 Hesham ALMatary
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE
- */
-
-#include <rtems/bspIo.h>
-
-#include <libchip/serial.h>
-
-#include <bspopts.h>
-#include <bsp/uart.h>
-#include <bsp/or1ksim.h>
-
-console_tbl Console_Configuration_Ports [] = {
- {
- .sDeviceName = "/dev/ttyS0",
- .deviceType = SERIAL_CUSTOM,
- .pDeviceFns = &or1ksim_uart_fns,
- .deviceProbe = NULL,
- .pDeviceFlow = NULL,
- .ulCtrlPort1 = OR1KSIM_BSP_UART_BASE,
- .ulCtrlPort2 = 0,
- .ulClock = OR1KSIM_UART_DEFAULT_BAUD,
- .ulIntVector = OR1KSIM_BSP_UART_IRQ
- }
-};
-
-#define PORT_COUNT \
- (sizeof(Console_Configuration_Ports) \
- / sizeof(Console_Configuration_Ports [0]))
-
-unsigned long Console_Configuration_Count = PORT_COUNT;
-
-static void output_char(char c)
-{
- const console_fns *con =
- Console_Configuration_Ports [Console_Port_Minor].pDeviceFns;
-
- if (c == '\n') {
- con->deviceWritePolled((int) Console_Port_Minor, '\r');
- }
- con->deviceWritePolled((int) Console_Port_Minor, c);
-}
-
-BSP_output_char_function_type BSP_output_char = output_char;
-
-BSP_polling_getchar_function_type BSP_poll_char = NULL;
diff --git a/c/src/lib/libbsp/or1k/or1ksim/console/uart.c b/c/src/lib/libbsp/or1k/or1ksim/console/uart.c
deleted file mode 100644
index 87b1aea..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/console/uart.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/**
- * @file
- *
- * @ingroup or1ksim_uart
- *
- * @brief UART support.
- */
-
-/*
- * COPYRIGHT (c) 2014 Hesham ALMatary <heshamelmatary at gmail.com>
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE
- */
-
-#include <libchip/sersupp.h>
-#include <bsp/or1ksim.h>
-#include <bsp.h>
-#include <bsp/irq.h>
-#include <bsp/uart.h>
-#include <rtems/score/isr.h>
-
-static void uart_initialize(int minor);
-static int uart_first_open(int major, int minor, void *arg);
-static int uart_last_close(int major, int minor, void *arg);
-static int uart_read_polled(int minor);
-static ssize_t uart_write(int minor, const char *buf, size_t len);
-static void uart_write_polled(int minor, char c);
-static int uart_set_attributes(int minor, const struct termios *t);
-
-#if 0
-/*
- * These will be useful when the driver supports interrupt driven IO.
- */
-static rtems_vector_number uart_get_irq_number(const console_tbl *ct)
-{
- return ct->ulIntVector;
-}
-
-static uint32_t uart_get_baud(const console_tbl *ct)
-{
- return ct->ulClock;
-}
-#endif
-
-static void uart_set_baud(int baud)
-{
- uint16_t divisor = (OR1KSIM_BSP_CLOCK_FREQ) / (16 * baud);
- OR1KSIM_REG(OR1KSIM_BSP_UART_REG_LINE_CTRL) =
- OR1KSIM_BSP_UART_REG_LINE_CTRL_DLAB;
-
- OR1KSIM_REG(OR1KSIM_BSP_UART_REG_DEV_LATCH_LOW) = divisor & 0xff;
-
- OR1KSIM_REG(OR1KSIM_BSP_UART_REG_DEV_LATCH_HIGH) =
- (divisor >> 8);
-}
-
-static void uart_initialize(int minor)
-{
- /* Set baud rate */
- uart_set_baud(OR1KSIM_UART_DEFAULT_BAUD);
-
- /* Set data pattern configuration */
- OR1KSIM_REG(OR1KSIM_BSP_UART_REG_LINE_CTRL) =
- OR1KSIM_BSP_UART_REG_LINE_CTRL_WLEN8;
-
- /* Reset receiver and transmitter */
- OR1KSIM_REG(OR1KSIM_BSP_UART_REG_FIFO_CTRL) =
- OR1KSIM_BSP_UART_REG_FIFO_CTRL_ENABLE_FIFO |
- OR1KSIM_BSP_UART_REG_FIFO_CTRL_CLEAR_RCVR |
- OR1KSIM_BSP_UART_REG_FIFO_CTRL_TRIGGER_14;
-
- /* Disable all interrupts */
- OR1KSIM_REG(OR1KSIM_BSP_UART_REG_INT_ENABLE) = 0x00;
-
-}
-
-static int uart_first_open(int major, int minor, void *arg)
-{
- rtems_libio_open_close_args_t *oc = (rtems_libio_open_close_args_t *) arg;
- struct rtems_termios_tty *tty = (struct rtems_termios_tty *) oc->iop->data1;
- const console_tbl *ct = Console_Port_Tbl [minor];
- console_data *cd = &Console_Port_Data [minor];
-
- cd->termios_data = tty;
- rtems_termios_set_initial_baud(tty, ct->ulClock);
-
- return 0;
-}
-
-static int uart_last_close(int major, int minor, void *arg)
-{
- return 0;
-}
-
-static int uart_read_polled(int minor)
-{
- unsigned char lsr;
-
- /* Get a character when avaiable */
- do {
- lsr = OR1KSIM_REG(OR1KSIM_BSP_UART_REG_LINE_STATUS);
- } while ((lsr & OR1KSIM_BSP_UART_REG_LINE_STATUS_DR)
- != OR1KSIM_BSP_UART_REG_LINE_STATUS_DR);
-
- return OR1KSIM_REG(OR1KSIM_BSP_UART_REG_RX);
-}
-
-static void uart_write_polled(int minor, char c)
-{
- unsigned char lsr;
-
- /* Wait until there is no pending data in the transmitter FIFO (empty) */
- do {
- lsr = OR1KSIM_REG(OR1KSIM_BSP_UART_REG_LINE_STATUS);
- } while (!(lsr & OR1KSIM_BSP_UART_REG_LINE_STATUS_THRE));
-
- OR1KSIM_REG(OR1KSIM_BSP_UART_REG_TX) = c;
-}
-
-static ssize_t uart_write(
- int minor,
- const char *s,
- size_t n
-)
-{
- ssize_t i = 0;
-
- for (i = 0; i < n; ++i){
- uart_write_polled(minor, s [i]);
- }
-
- return n;
-}
-
-static int uart_set_attributes(int minor, const struct termios *term)
-{
- return -1;
-}
-
-const console_fns or1ksim_uart_fns = {
- .deviceProbe = libchip_serial_default_probe,
- .deviceFirstOpen = uart_first_open,
- .deviceLastClose = uart_last_close,
- .deviceRead = uart_read_polled,
- .deviceWrite = uart_write,
- .deviceInitialize = uart_initialize,
- .deviceWritePolled = uart_write_polled,
- .deviceSetAttributes = uart_set_attributes,
- .deviceOutputUsesInterrupts = false
-};
diff --git a/c/src/lib/libbsp/or1k/or1ksim/include/bsp.h b/c/src/lib/libbsp/or1k/or1ksim/include/bsp.h
deleted file mode 100644
index 502e4d9..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/include/bsp.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/**
- * @file
- *
- * @ingroup or1k_or1ksim
- *
- * @brief Global BSP definitions.
- */
-
-/*
- * COPYRIGHT (c) 2014 Hesham ALMatary <heshamelmatary at gmail.com>
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE
- */
-
-#ifndef LIBBSP_OR1K_OR1KSIM_H
-#define LIBBSP_OR1K_OR1KSIM_H
-
-#include <bspopts.h>
-#include <rtems.h>
-#include <rtems/console.h>
-#include <rtems/clockdrv.h>
-#include <bsp/or1ksim.h>
-
-#include <bsp/default-initial-extension.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#define BSP_FEATURE_IRQ_EXTENSION
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* LIBBSP_OR1K_OR1KSIM_H */
-
-/**
- * @defgroup or1k_or1ksim support
- *
- * @ingroup bsp_or1k
- *
- * @brief or1ksim support package
- *
- */
diff --git a/c/src/lib/libbsp/or1k/or1ksim/include/irq.h b/c/src/lib/libbsp/or1k/or1ksim/include/irq.h
deleted file mode 100644
index be669d8..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/include/irq.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/**
- * @file
- *
- * @ingroup or1ksim_interrupt
- *
- * @brief Interrupt definitions.
- */
-
-/**
- * COPYRIGHT (c) 2014 Hesham ALMatary <heshamelmatary at gmail.com>
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE
- */
-
-#ifndef LIBBSP_OR1K_OR1KSIM_IRQ_H
-#define LIBBSP_OR1K_OR1KSIM_IRQ_H
-
-#ifndef ASM
-
-#include <rtems.h>
-#include <rtems/irq.h>
-#include <rtems/irq-extension.h>
-
-#define BSP_INTERRUPT_VECTOR_MIN 0x100
-#define BSP_INTERRUPT_VECTOR_MAX 0x1F00
-
-/* Interrupt Identification Register */
-#define OR1KSIM_BSP_UART_REG_INT_ID_MSI (0x00)
-#define OR1KSIM_BSP_UART_REG_INT_ID_NO_INT (0x01)
-#define OR1KSIM_BSP_UART_REG_INT_ID_THRI (0x02)
-#define OR1KSIM_BSP_UART_REG_INT_ID_RDI (0x04)
-#define OR1KSIM_BSP_UART_REG_INT_ID_ID (0x06)
-#define OR1KSIM_BSP_UART_REG_INT_ID_RLSI (0x06)
-#define OR1KSIM_BSP_UART_REG_INT_ID_TOI (0x0c)
-
-/* Interrupt Enable Register */
-#define OR1KSIM_BSP_UART_REG_INT_ENABLE_RDI (0x01)
-#define OR1KSIM_BSP_UART_REG_INT_ENABLE_THRI (0x02)
-#define OR1KSIM_BSP_UART_REG_INT_ENABLE_RLSI (0x04)
-#define OR1KSIM_BSP_UART_REG_INT_ENABLE_MSI (0x08)
-
-#endif /* ASM */
-#endif /* LIBBSP_OR1K_OR1KSIM_IRQ_H */
diff --git a/c/src/lib/libbsp/or1k/or1ksim/include/or1ksim.h b/c/src/lib/libbsp/or1k/or1ksim/include/or1ksim.h
deleted file mode 100644
index e5354dd..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/include/or1ksim.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/**
- * @file
- *
- * @ingroup or1ksim_reg
- *
- * @brief Register definitions.
- */
-
-/*
- * COPYRIGHT (c) 2014 Hesham ALMatary <heshamelmatary at gmail.com>
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE
- */
-
-#ifndef LIBBSP_OR1K_OR1KSIM_H
-#define LIBBSP_OR1K_OR1KSIM_H
-
-#include <stdint.h>
-
-/**
- * @defgroup or1ksim_reg Register Definitions
- *
- * @ingroup or1k_or1ksim
- *
- * @brief Register Definitions
- *
- * @{
- */
-
-/**
- * @name Register Macros
- *
- * @{
- */
-
- #define OR1KSIM_REG(x) (*((volatile unsigned char *) (x)))
- #define OR1KSIM_BIT(n) (1 << (n))
-
-/** @} */
-
-/**
- * @name Internal OR1K UART Registers
- *
- * @{
- */
-#define OR1KSIM_BSP_CLOCK_FREQ 50000000UL
-#define OR1KSIM_BSP_UART_BASE 0x90000000
-
-#define OR1KSIM_BSP_UART_REG_TX (OR1KSIM_BSP_UART_BASE+0)
-#define OR1KSIM_BSP_UART_REG_RX (OR1KSIM_BSP_UART_BASE+0)
-#define OR1KSIM_BSP_UART_REG_DEV_LATCH_LOW (OR1KSIM_BSP_UART_BASE+0)
-#define OR1KSIM_BSP_UART_REG_DEV_LATCH_HIGH (OR1KSIM_BSP_UART_BASE+1)
-#define OR1KSIM_BSP_UART_REG_INT_ENABLE (OR1KSIM_BSP_UART_BASE+1)
-#define OR1KSIM_BSP_UART_REG_INT_ID (OR1KSIM_BSP_UART_BASE+2)
-#define OR1KSIM_BSP_UART_REG_FIFO_CTRL (OR1KSIM_BSP_UART_BASE+2)
-#define OR1KSIM_BSP_UART_REG_LINE_CTRL (OR1KSIM_BSP_UART_BASE+3)
-#define OR1KSIM_BSP_UART_REG_MODEM_CTRL (OR1KSIM_BSP_UART_BASE+4)
-#define OR1KSIM_BSP_UART_REG_LINE_STATUS (OR1KSIM_BSP_UART_BASE+5)
-#define OR1KSIM_BSP_UART_REG_MODEM_STATUS (OR1KSIM_BSP_UART_BASE+6)
-#define OR1KSIM_BSP_UART_REG_SCRATCH (OR1KSIM_BSP_UART_BASE+7)
-
-/* FIFO Control Register */
-#define OR1KSIM_BSP_UART_REG_FIFO_CTRL_TRIGGER_1 (0x00)
-#define OR1KSIM_BSP_UART_REG_FIFO_CTRL_ENABLE_FIFO (0x01)
-#define OR1KSIM_BSP_UART_REG_FIFO_CTRL_CLEAR_RCVR (0x02)
-#define OR1KSIM_BSP_UART_REG_FIFO_CTRL_CLEAR_XMIT (0x03)
-#define OR1KSIM_BSP_UART_REG_FIFO_CTRL_DMA_SELECT (0x08)
-#define OR1KSIM_BSP_UART_REG_FIFO_CTRL_TRIGGER_4 (0x40)
-#define OR1KSIM_BSP_UART_REG_FIFO_CTRL_TRIGGER_8 (0x80)
-#define OR1KSIM_BSP_UART_REG_FIFO_CTRL_TRIGGER_14 (0xC0)
-#define OR1KSIM_BSP_UART_REG_FIFO_CTRL_TRIGGER_MASK (0xC0)
-
-/* Line Control Register */
-#define OR1KSIM_BSP_UART_REG_LINE_CTRL_WLEN5 (0x00)
-#define OR1KSIM_BSP_UART_REG_LINE_CTRL_WLEN6 (0x01)
-#define OR1KSIM_BSP_UART_REG_LINE_CTRL_WLEN7 (0x02)
-#define OR1KSIM_BSP_UART_REG_LINE_CTRL_WLEN8 (0x03)
-#define OR1KSIM_BSP_UART_REG_LINE_CTRL_STOP (0x04)
-#define OR1KSIM_BSP_UART_REG_LINE_CTRL_PARITY (0x08)
-#define OR1KSIM_BSP_UART_REG_LINE_CTRL_EPAR (0x10)
-#define OR1KSIM_BSP_UART_REG_LINE_CTRL_SPAR (0x20)
-#define OR1KSIM_BSP_UART_REG_LINE_CTRL_SBC (0x40)
-#define OR1KSIM_BSP_UART_REG_LINE_CTRL_DLAB (0x80)
-
-/* Line Status Register */
-#define OR1KSIM_BSP_UART_REG_LINE_STATUS_DR (0x01)
-#define OR1KSIM_BSP_UART_REG_LINE_STATUS_OE (0x02)
-#define OR1KSIM_BSP_UART_REG_LINE_STATUS_PE (0x04)
-#define OR1KSIM_BSP_UART_REG_LINE_STATUS_FE (0x08)
-#define OR1KSIM_BSP_UART_REG_LINE_STATUS_BI (0x10)
-#define OR1KSIM_BSP_UART_REG_LINE_STATUS_THRE (0x20)
-#define OR1KSIM_BSP_UART_REG_LINE_STATUS_TEMT (0x40)
-
-/* Modem Control Register */
-#define OR1KSIM_BSP_UART_REG_MODEM_CTRL_DTR (0x01)
-#define OR1KSIM_BSP_UART_REG_MODEM_CTRL_RTS (0x02)
-#define OR1KSIM_BSP_UART_REG_MODEM_CTRL_OUT1 (0x04)
-#define OR1KSIM_BSP_UART_REG_MODEM_CTRL_OUT2 (0x08)
-#define OR1KSIM_BSP_UART_REG_MODEM_CTRL_LOOP (0x10)
-
-/* Modem Status Register */
-#define OR1KSIM_BSP_UART_REG_MODEM_STATUS_DCTS (0x01)
-#define OR1KSIM_BSP_UART_REG_MODEM_STATUS_DDSR (0x02)
-#define OR1KSIM_BSP_UART_REG_MODEM_STATUS_TERI (0x04)
-#define OR1KSIM_BSP_UART_REG_MODEM_STATUS_DDCD (0x08)
-#define OR1KSIM_BSP_UART_REG_MODEM_STATUS_CTS (0x10)
-#define OR1KSIM_BSP_UART_REG_MODEM_STATUS_DSR (0x20)
-#define OR1KSIM_BSP_UART_REG_MODEM_STATUS_RI (0x40)
-#define OR1KSIM_BSP_UART_REG_MODEM_STATUS_DCD (0x80)
-#define OR1KSIM_BSP_UART_REG_MODEM_STATUS_ANY_DELTA (0x0F)
-
-/** @} */
-
-/** @} */
-
-#endif /* LIBBSP_OR1K_OR1KSIM_H */
diff --git a/c/src/lib/libbsp/or1k/or1ksim/include/uart.h b/c/src/lib/libbsp/or1k/or1ksim/include/uart.h
deleted file mode 100644
index 92ed203..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/include/uart.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/**
- * @file
- *
- * @ingroup or1ksim_uart
- *
- * @brief UART support.
- */
-
-/*
- * COPYRIGHT (c) 2014 Hesham ALMatary <heshamelmatary at gmail.com>
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE
- */
-
-/**
- * @defgroup or1ksim_uart UART Support
- *
- * @ingroup or1k_or1ksim
- *
- * @brief Universal Asynchronous Receiver/Transmitter (UART) Support
- */
-
-#ifndef LIBBSP_OR1K_OR1KSIM_UART_H
-#define LIBBSP_OR1K_OR1KSIM_UART_H
-
-#include <libchip/serial.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-#define OR1KSIM_UART_DEFAULT_BAUD 115200
-#define OR1KSIM_BSP_UART_IRQ 13
-extern const console_fns or1ksim_uart_fns;
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* LIBBSP_OR1K_OR1KSIM_UART_H */
diff --git a/c/src/lib/libbsp/or1k/or1ksim/irq/irq.c b/c/src/lib/libbsp/or1k/or1ksim/irq/irq.c
deleted file mode 100644
index c3c4d6d..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/irq/irq.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/**
- * @file
- *
- * @ingroup or1k_interrupt
- *
- * @brief Interrupt support.
- */
-
-/*
- * Copyright (c) 2014 Hesham ALMatary
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-#include <bsp/irq.h>
-#include <bsp/irq-generic.h>
-
-/* Almost all of the jobs that the following functions should
- * do are implemented in cpukit
- */
-
-void bsp_interrupt_handler_default(rtems_vector_number vector)
-{
- printk("spurious interrupt: %u\n", vector);
-}
-
-rtems_status_code bsp_interrupt_facility_initialize()
-{
- return 0;
-}
-
-rtems_status_code bsp_interrupt_vector_enable(rtems_vector_number vector)
-{
- return 0;
-}
-
-rtems_status_code bsp_interrupt_vector_disable(rtems_vector_number vector)
-{
- return 0;
-}
diff --git a/c/src/lib/libbsp/or1k/or1ksim/make/custom/or1ksim-testsuite.tcfg b/c/src/lib/libbsp/or1k/or1ksim/make/custom/or1ksim-testsuite.tcfg
deleted file mode 100644
index a66c1cd..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/make/custom/or1ksim-testsuite.tcfg
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# or1ksim RTEMS Test Database.
-#
-
-include: testdata/disable-intrcritical-tests.tcfg
diff --git a/c/src/lib/libbsp/or1k/or1ksim/make/custom/or1ksim.cfg b/c/src/lib/libbsp/or1k/or1ksim/make/custom/or1ksim.cfg
deleted file mode 100644
index fff00ae..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/make/custom/or1ksim.cfg
+++ /dev/null
@@ -1,7 +0,0 @@
-include $(RTEMS_ROOT)/make/custom/default.cfg
-
-RTEMS_CPU = or1k
-
-CPU_CFLAGS = -O2
-
-CFLAGS_OPTIMIZE_V ?= -O0 -g
diff --git a/c/src/lib/libbsp/or1k/or1ksim/preinstall.am b/c/src/lib/libbsp/or1k/or1ksim/preinstall.am
deleted file mode 100644
index bf4c75e..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/preinstall.am
+++ /dev/null
@@ -1,120 +0,0 @@
-## Automatically generated by ampolish3 - Do not edit
-
-if AMPOLISH3
-$(srcdir)/preinstall.am: Makefile.am
- $(AMPOLISH3) $(srcdir)/Makefile.am > $(srcdir)/preinstall.am
-endif
-
-PREINSTALL_DIRS =
-DISTCLEANFILES += $(PREINSTALL_DIRS)
-
-all-am: $(PREINSTALL_FILES)
-
-PREINSTALL_FILES =
-CLEANFILES = $(PREINSTALL_FILES)
-
-all-local: $(TMPINSTALL_FILES)
-
-TMPINSTALL_FILES =
-CLEANFILES += $(TMPINSTALL_FILES)
-
-$(PROJECT_LIB)/$(dirstamp):
- @$(MKDIR_P) $(PROJECT_LIB)
- @: > $(PROJECT_LIB)/$(dirstamp)
-PREINSTALL_DIRS += $(PROJECT_LIB)/$(dirstamp)
-
-$(PROJECT_INCLUDE)/$(dirstamp):
- @$(MKDIR_P) $(PROJECT_INCLUDE)
- @: > $(PROJECT_INCLUDE)/$(dirstamp)
-PREINSTALL_DIRS += $(PROJECT_INCLUDE)/$(dirstamp)
-
-$(PROJECT_INCLUDE)/bsp/$(dirstamp):
- @$(MKDIR_P) $(PROJECT_INCLUDE)/bsp
- @: > $(PROJECT_INCLUDE)/bsp/$(dirstamp)
-PREINSTALL_DIRS += $(PROJECT_INCLUDE)/bsp/$(dirstamp)
-
-$(PROJECT_INCLUDE)/libcpu/$(dirstamp):
- @$(MKDIR_P) $(PROJECT_INCLUDE)/libcpu
- @: > $(PROJECT_INCLUDE)/libcpu/$(dirstamp)
-PREINSTALL_DIRS += $(PROJECT_INCLUDE)/libcpu/$(dirstamp)
-
-$(PROJECT_LIB)/bsp_specs: bsp_specs $(PROJECT_LIB)/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_LIB)/bsp_specs
-PREINSTALL_FILES += $(PROJECT_LIB)/bsp_specs
-
-$(PROJECT_INCLUDE)/bsp.h: include/bsp.h $(PROJECT_INCLUDE)/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp.h
-
-$(PROJECT_INCLUDE)/tm27.h: ../../shared/include/tm27.h $(PROJECT_INCLUDE)/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/tm27.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/tm27.h
-
-$(PROJECT_INCLUDE)/bsp/bootcard.h: ../../shared/include/bootcard.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/bootcard.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/bootcard.h
-
-$(PROJECT_INCLUDE)/bsp/linker-symbols.h: ../shared/include/linker-symbols.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/linker-symbols.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/linker-symbols.h
-
-$(PROJECT_INCLUDE)/bsp/mm.h: ../../../libbsp/shared/include/mm.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/mm.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/mm.h
-
-$(PROJECT_INCLUDE)/bsp/utility.h: ../../shared/include/utility.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/utility.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/utility.h
-
-$(PROJECT_INCLUDE)/bsp/irq-generic.h: ../../shared/include/irq-generic.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/irq-generic.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/irq-generic.h
-
-$(PROJECT_INCLUDE)/bsp/irq-info.h: ../../shared/include/irq-info.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/irq-info.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/irq-info.h
-
-$(PROJECT_INCLUDE)/bsp/stackalloc.h: ../../shared/include/stackalloc.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/stackalloc.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/stackalloc.h
-
-$(PROJECT_INCLUDE)/bsp/uart-output-char.h: ../../shared/include/uart-output-char.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/uart-output-char.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/uart-output-char.h
-
-$(PROJECT_INCLUDE)/bsp/cache_.h: ../shared/include/cache_.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/cache_.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/cache_.h
-
-$(PROJECT_INCLUDE)/bsp/irq.h: include/irq.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/irq.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/irq.h
-
-$(PROJECT_INCLUDE)/bsp/uart.h: include/uart.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/uart.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/uart.h
-
-$(PROJECT_INCLUDE)/bsp/or1ksim.h: include/or1ksim.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/or1ksim.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/or1ksim.h
-
-$(PROJECT_INCLUDE)/coverhd.h: ../../shared/include/coverhd.h $(PROJECT_INCLUDE)/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/coverhd.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/coverhd.h
-
-$(PROJECT_INCLUDE)/bspopts.h: include/bspopts.h $(PROJECT_INCLUDE)/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bspopts.h
-PREINSTALL_FILES += $(PROJECT_INCLUDE)/bspopts.h
-
-$(PROJECT_LIB)/start.$(OBJEXT): start.$(OBJEXT) $(PROJECT_LIB)/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_LIB)/start.$(OBJEXT)
-TMPINSTALL_FILES += $(PROJECT_LIB)/start.$(OBJEXT)
-
-$(PROJECT_LIB)/linkcmds: startup/linkcmds $(PROJECT_LIB)/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds
-TMPINSTALL_FILES += $(PROJECT_LIB)/linkcmds
-
-$(PROJECT_LIB)/linkcmds.base: ../shared/startup/linkcmds.base $(PROJECT_LIB)/$(dirstamp)
- $(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds.base
-TMPINSTALL_FILES += $(PROJECT_LIB)/linkcmds.base
-
diff --git a/c/src/lib/libbsp/or1k/or1ksim/sim.cfg b/c/src/lib/libbsp/or1k/or1ksim/sim.cfg
deleted file mode 100644
index 1032f0d..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/sim.cfg
+++ /dev/null
@@ -1,105 +0,0 @@
-section memory
- name = "RAM"
- random_seed = 12345
- type = random
- ce = 0
- mc = 0
- baseaddr = 0x00000000
- size = 0x08000000
- delayr = 1
- delayw = 2
-end
-
-section immu
- enabled = 0
- nsets = 64
- nways = 1
- pagesize = 8192
- hitdelay = 0
- missdelay = 0
-end
-
-section dmmu
- enabled = 0
- nsets = 64
- nways = 1
- pagesize = 8192
- hitdelay = 0
- missdelay = 0
-end
-section mc
- enabled = 0
- baseaddr = 0x90000000
- POC = 0x0000000a /* 32 bit SSRAM */
- index = 0
-end
-
-section ic
- enabled = 1
- nsets = 256
- nways = 1
- blocksize = 32
- hitdelay = 20
- missdelay = 60
-end
-
-section dc
- enabled = 1
- nsets = 256
- nways = 1
- blocksize = 32
- load_hitdelay = 40
- load_missdelay = 120
- store_hitdelay = 40
- store_missdelay = 120
-end
-
-section pic
- enabled = 1
- edge_trigger = 1
-end
-
-section sim
- verbose = 1
- debug = 0
- profile = 0
- history = 0
- clkcycle = 10ns /* 100MHz clock */
-end
-
-section VAPI
- enabled = 1
- server_port = 50000
- log_enabled = 1
- vapi_log_file = "vapi.log"
-end
-
-section cpu
- ver = 0x12
- cfg = 0x00
- rev = 0x0001
- upr = 0x0000075f
- superscalar = 0
- hazards = 0
- dependstats = 0
- sbuf_len = 100
-end
-
-section debug
- enabled = 1
- rsp_enabled = 1
- rsp_port = 50001
-end
-
-section uart
- enabled = 1
- baseaddr = 0x90000000
- #channel = "xterm"
- channel = "file:uart0.rx,uart0.tx"
- irq = 2
- 16550 = 1
-end
-
-section pm
- enabled = 1
-end
diff --git a/c/src/lib/libbsp/or1k/or1ksim/start/start.S b/c/src/lib/libbsp/or1k/or1ksim/start/start.S
deleted file mode 100644
index 4d911d4..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/start/start.S
+++ /dev/null
@@ -1,182 +0,0 @@
-/*
- * Copyright (c) 2014 Hesham ALMatary <heshamelmatary at gmail.com>
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE
- */
-#include <bsp/linker-symbols.h>
-
-/* The following macro defines the first instructions every exception
- * should execute before jumping to its handler function from the
- * exception vector table. r3 is saved into the stack and loaded with
- * vector number before jumping to _ISR_Handler. r3 value is restored
- * back from _ISR_Handler after handling the exception and before
- * returning from interrupt.
- */
-#define EXCEPTION_SETUP(vector) \
- l.nop ;\
- l.addi r1, r1, -200 ;\
- l.sw 0(r1), r3; \
- l.addi r3, r0, vector; \
- l.j _ISR_Handler; \
- l.nop
-
- .extern bsp_start
- .extern boot_card
- .extern bsp_section_bss_begin
- .extern bsp_section_bss_end
-
- .extern bsp_start_vector_table_end
- .extern bsp_start_vector_table_size
- .extern bsp_vector_table_size
- .extern bsp_section_stack_begin
-
- .extern exception_frame_save
- .extern _OR1K_Exception_Process
- .extern _OR1K_Exception_default
- .extern rtems_clock_tick
- .extern _exit
- .extern printk
- .extern bsp_interrupt_handler_default
-
- /* Global symbols */
- .global _start
- .global bsp_start_vector_table_begin
-
-/* Popualte HW vector table */
-
-.section .vector, "ax"
-
-.org 0x100
-_reset:
- l.j _start
- l.nop
-
-.org 0x200
-_buserr:
- EXCEPTION_SETUP(2)
-
-.org 0x300
-_dPageFault:
- EXCEPTION_SETUP(3)
-
-.org 0x400
-_iPageFaule:
- EXCEPTION_SETUP(4)
-
-.org 0x500
-_timer:
- EXCEPTION_SETUP(5)
-
-.org 0x600
-_unalign:
- EXCEPTION_SETUP(6)
-
-.org 0x700
-_undefIns:
- EXCEPTION_SETUP(7)
-
-.org 0x800
-_exInt:
- EXCEPTION_SETUP(8)
-
-.org 0x900
-_dTLB:
- EXCEPTION_SETUP(9)
-
-.org 0xA00
-_iTLB:
- EXCEPTION_SETUP(10)
-
-.org 0xB00
-_range:
- EXCEPTION_SETUP(11)
-
-.org 0xC00
-_syscall:
- EXCEPTION_SETUP(12)
-
-.org 0xD00
-_fp:
- EXCEPTION_SETUP(13)
-
-.org 0xE00
-_trap:
- EXCEPTION_SETUP(14)
-
-.org 0xF00
-_undef1:
- EXCEPTION_SETUP(15)
-
-.org 0x1500
-_undef2:
- EXCEPTION_SETUP(16)
-
-.org 0x1900
-_undef3:
- EXCEPTION_SETUP(17)
-
-.org 0x1F00
-
-bsp_start_vector_table_begin:
-
- .word 0
- .word _start /* Reset */
- .word _OR1K_Exception_default /* Bus Error */
- .word _OR1K_Exception_default /* Data Page Fault */
- .word _OR1K_Exception_default /* Instruction Page Fault */
- .word _OR1K_Exception_default /* Tick timer */
- .word _OR1K_Exception_default /* Alignment */
- .word _OR1K_Exception_default /* Undefiend Instruction */
- .word _OR1K_Exception_default /* External Interrupt */
- .word _OR1K_Exception_default /* Data TLB Miss */
- .word _OR1K_Exception_default /* Instruction TLB Miss */
- .word _OR1K_Exception_default /* Range Exception */
- .word _OR1K_Exception_default /* System Call */
- .word _OR1K_Exception_default /* Floating Point Exception */
- .word _OR1K_Exception_default /* Trap */
- .word _OR1K_Exception_default /* Reserver for future use */
- .word _OR1K_Exception_default /* Reserved for implementation-specific */
- .word _OR1K_Exception_default /* Reserved for custom exceptions. */
-
-bsp_start_vector_table_end:
-
- .section ".bsp_start_text", "ax"
- .type _start, at function
-
-_start:
- /* Set SR register to Supervision mode */
- l.ori r1, r0, 0x1
- l.mtspr r0, r1, 17
-
- /* load stack and frame pointers */
- l.movhi r1, hi(bsp_section_stack_begin)
- l.ori r1, r1, lo(bsp_section_stack_begin)
- l.add r2, r0, r1
-
-/* Clearing .bss */
- l.movhi r13, hi(bsp_section_bss_begin)
- l.ori r13, r13, lo(bsp_section_bss_begin)
- l.movhi r15, hi(bsp_section_bss_end)
- l.ori r15, r15, lo(bsp_section_bss_end)
-
-_loop_clear_bss:
- l.sfgeu r13, r15
- l.bf _end_clear_bss
- l.addi r13, r13, 4
- l.sw 0(r13), r0
- l.j _loop_clear_bss
- l.nop
-_end_clear_bss:
-
- l.j boot_card
- l.nop
-
-/* Temporary code for unhandled exceptions */
-.section .text
-.align
-.global _unhandled_exception
-
-unhandled_exception:
- l.nop
diff --git a/c/src/lib/libbsp/or1k/or1ksim/startup/bspstart.c b/c/src/lib/libbsp/or1k/or1ksim/startup/bspstart.c
deleted file mode 100644
index 518c71e..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/startup/bspstart.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/**
- * @file
- *
- * @ingroup or1ksim
- *
- * @brief Benchmark timer support.
- */
-
-/*
- * Copyright (c) 2014 by Hesham ALMatary
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE
- */
-
-#include <bsp.h>
-#include <bsp/bootcard.h>
-#include <libcpu/cache.h>
-
-void bsp_start( void )
-{
- _CPU_cache_enable_instruction();
- _CPU_cache_enable_data();
-}
diff --git a/c/src/lib/libbsp/or1k/or1ksim/startup/linkcmds b/c/src/lib/libbsp/or1k/or1ksim/startup/linkcmds
deleted file mode 100644
index cef99d3..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/startup/linkcmds
+++ /dev/null
@@ -1,41 +0,0 @@
-/**
- * @file
- *
- * @ingroup bsp_linker
- *
- * @brief Memory map
- */
-
-/*
- * COPYRIGHT (c) 2014 Hesham ALMatary <heshamelmatary at gmail.com>
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE
- */
-
-MEMORY
- {
- VECTOR_RAM (AIW) : ORIGIN = 0x0 , LENGTH = 8260
- RAM : org = 0x00002048, l = 0x1FFDFB8
- UNEXPECTED_SECTIONS : ORIGIN = 0xffffffff, LENGTH = 0
- }
-
-REGION_ALIAS ("REGION_START", RAM);
-REGION_ALIAS ("REGION_VECTOR", VECTOR_RAM);
-REGION_ALIAS ("REGION_TEXT", RAM);
-REGION_ALIAS ("REGION_TEXT_LOAD", RAM);
-REGION_ALIAS ("REGION_RODATA", RAM);
-REGION_ALIAS ("REGION_RODATA_LOAD", RAM);
-REGION_ALIAS ("REGION_DATA", RAM);
-REGION_ALIAS ("REGION_DATA_LOAD", RAM);
-REGION_ALIAS ("REGION_FAST_DATA", RAM);
-REGION_ALIAS ("REGION_FAST_DATA_LOAD", RAM);
-REGION_ALIAS ("REGION_BSS", RAM);
-REGION_ALIAS ("REGION_WORK", RAM);
-REGION_ALIAS ("REGION_STACK", RAM);
-
-bsp_section_vector_begin = 0;
-bsp_section_stack_begin = 0x1FFDFB8;
-
-INCLUDE linkcmds.base
diff --git a/c/src/lib/libbsp/or1k/or1ksim/timer/timer.c b/c/src/lib/libbsp/or1k/or1ksim/timer/timer.c
deleted file mode 100644
index e5f3fd6..0000000
--- a/c/src/lib/libbsp/or1k/or1ksim/timer/timer.c
+++ /dev/null
@@ -1,64 +0,0 @@
-/**
- * @file
- *
- * @ingroup or1ksim
- *
- * @brief Benchmark timer support.
- */
-
-/*
- * Copyright (c) 2014 by Hesham ALMatary
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE
- */
-
-#include <rtems.h>
-#include <rtems/btimer.h>
-#include <bsp/or1ksim.h>
-#include <rtems/score/or1k-utility.h>
-
-#define OR1KSIM_NANOSECONDS_PER_CLK_CYCLE 10
-
-static bool benchmark_timer_find_average_overhead = false;
-static uint64_t benchmark_timer_base;
-
-void benchmark_timer_initialize(void)
-{
- benchmark_timer_base = _OR1K_mfspr(CPU_OR1K_SPR_TTCR);
-}
-
-#define AVG_OVERHEAD 0
-#define LEAST_VALID 1
-
-benchmark_timer_t benchmark_timer_read( void )
-{
- uint64_t clicks;
- uint64_t total;
- uint64_t delta;
- /*
- * Read the timer and see how many clicks (clock cycles)
- * has passed since timer initialization.
- */
- clicks = _OR1K_mfspr(CPU_OR1K_SPR_TTCR);
-
- delta = clicks - benchmark_timer_base;
-
- /* total in nanoseconds */
- total = OR1KSIM_NANOSECONDS_PER_CLK_CYCLE * (delta);
-
- if ( benchmark_timer_find_average_overhead == true )
- return total; /* in nanoseconds microsecond units */
- else {
- if ( total < LEAST_VALID )
- return 0; /* below timer resolution */
-
- return (total - AVG_OVERHEAD);
- }
-}
-
-void benchmark_timer_disable_subtracting_average_overhead(bool find_flag)
-{
- benchmark_timer_find_average_overhead = find_flag;
-}
--
2.1.0
More information about the devel
mailing list