[PATCH] Rename or1ksim BSP to generic_or1k
Joel Sherrill
joel.sherrill at oarcorp.com
Sun Apr 19 00:49:25 UTC 2015
On 04/18/2015 04:57 PM, Gedare Bloom wrote:
> Looks straightforward to me. Any doc need updating?
>
Maybe the wiki. But the other pieces are sim-scripts
and rtems-tools for the simulator scripts.
I don't know of much else unless Hesham wants to
update his blog about this.
> 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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-- Joel Sherrill
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