[PATCH] Rename or1ksim BSP to generic_or1k

Gedare Bloom gedare at gwu.edu
Sat Apr 18 21:57:43 UTC 2015


Looks straightforward to me. Any doc need updating?

On Sat, Apr 18, 2015 at 12:25 PM, Hesham ALMatary
<heshamelmatary at gmail.com> wrote:
> 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
>
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