On Wed, Aug 13, 2014 at 4:48 PM, Premysl Houdek <kom541...@gmail.com> wrote:
> Included variants:
> tms570ls3137_hdk_intram - place code and data into internal SRAM
> tms570ls3137_hdk_sdram - place code into external SDRAM and data to SRAM
> tms570ls3137_hdk - variant prepared for stand-alone RTEMS aplication
> stored and running directly from flash. Not working yet.
>
> Chip initialization code not included in BSP.
> External startup generated by TI's HalCoGen was used for
> testing and debugging.
>
> More information about TMS570 BSP can be found at
> http://www.rtems.org/wiki/index.php/Tms570
> ---
> c/src/lib/libbsp/arm/tms570/Makefile.am | 148 ++++++
> c/src/lib/libbsp/arm/tms570/README | 64 +++
> c/src/lib/libbsp/arm/tms570/bsp_specs | 13 +
> c/src/lib/libbsp/arm/tms570/clock/tms570-rti.c | 205 ++++++++
> c/src/lib/libbsp/arm/tms570/configure.ac | 45 ++
> .../lib/libbsp/arm/tms570/console/printk-support.c | 68 +++
> c/src/lib/libbsp/arm/tms570/console/tms570-sci.c | 546
> ++++++++++++++++++++
> c/src/lib/libbsp/arm/tms570/include/bsp.h | 101 ++++
> c/src/lib/libbsp/arm/tms570/include/irq.h | 134 +++++
> c/src/lib/libbsp/arm/tms570/include/tms570-pom.h | 101 ++++
> c/src/lib/libbsp/arm/tms570/include/tms570-rti.h | 95 ++++
> .../libbsp/arm/tms570/include/tms570-sci-driver.h | 39 ++
> c/src/lib/libbsp/arm/tms570/include/tms570-sci.h | 75 +++
> c/src/lib/libbsp/arm/tms570/include/tms570-vim.h | 74 +++
> c/src/lib/libbsp/arm/tms570/include/tms570.h | 29 ++
> c/src/lib/libbsp/arm/tms570/irq/irq.c | 182 +++++++
> .../make/custom/tms570ls3137_hdk-testsuite.tcfg | 19 +
> .../arm/tms570/make/custom/tms570ls3137_hdk.cfg | 19 +
> .../tms570/make/custom/tms570ls3137_hdk_intram.cfg | 20 +
> .../tms570/make/custom/tms570ls3137_hdk_sdram.cfg | 19 +
> c/src/lib/libbsp/arm/tms570/pom/tms570-pom.c | 100 ++++
> c/src/lib/libbsp/arm/tms570/startup/bspreset.c | 37 ++
> c/src/lib/libbsp/arm/tms570/startup/bspstart.c | 46 ++
> .../lib/libbsp/arm/tms570/startup/bspstarthooks.c | 42 ++
> .../arm/tms570/startup/linkcmds.tms570ls3137_hdk | 27 +
> .../startup/linkcmds.tms570ls3137_hdk_intram | 28 +
> .../tms570/startup/linkcmds.tms570ls3137_hdk_sdram | 27 +
> 27 files changed, 2303 insertions(+)
> create mode 100644 c/src/lib/libbsp/arm/tms570/Makefile.am
> create mode 100644 c/src/lib/libbsp/arm/tms570/README
> create mode 100644 c/src/lib/libbsp/arm/tms570/bsp_specs
> create mode 100644 c/src/lib/libbsp/arm/tms570/clock/tms570-rti.c
> create mode 100644 c/src/lib/libbsp/arm/tms570/configure.ac
> create mode 100644 c/src/lib/libbsp/arm/tms570/console/printk-support.c
> create mode 100644 c/src/lib/libbsp/arm/tms570/console/tms570-sci.c
> create mode 100644 c/src/lib/libbsp/arm/tms570/include/bsp.h
> create mode 100644 c/src/lib/libbsp/arm/tms570/include/irq.h
> create mode 100644 c/src/lib/libbsp/arm/tms570/include/tms570-pom.h
> create mode 100644 c/src/lib/libbsp/arm/tms570/include/tms570-rti.h
> create mode 100644 c/src/lib/libbsp/arm/tms570/include/tms570-sci-driver.h
> create mode 100644 c/src/lib/libbsp/arm/tms570/include/tms570-sci.h
> create mode 100644 c/src/lib/libbsp/arm/tms570/include/tms570-vim.h
> create mode 100644 c/src/lib/libbsp/arm/tms570/include/tms570.h
> create mode 100644 c/src/lib/libbsp/arm/tms570/irq/irq.c
> create mode 100644
> c/src/lib/libbsp/arm/tms570/make/custom/tms570ls3137_hdk-testsuite.tcfg
> create mode 100644
> c/src/lib/libbsp/arm/tms570/make/custom/tms570ls3137_hdk.cfg
> create mode 100644
> c/src/lib/libbsp/arm/tms570/make/custom/tms570ls3137_hdk_intram.cfg
> create mode 100644
> c/src/lib/libbsp/arm/tms570/make/custom/tms570ls3137_hdk_sdram.cfg
> create mode 100644 c/src/lib/libbsp/arm/tms570/network/tms570-ethernet.c
> create mode 100644 c/src/lib/libbsp/arm/tms570/network/tms570-ethernet.h
> create mode 100644 c/src/lib/libbsp/arm/tms570/pom/tms570-pom.c
> create mode 100644 c/src/lib/libbsp/arm/tms570/startup/bspreset.c
> create mode 100644 c/src/lib/libbsp/arm/tms570/startup/bspstart.c
> create mode 100644 c/src/lib/libbsp/arm/tms570/startup/bspstarthooks.c
> create mode 100644
> c/src/lib/libbsp/arm/tms570/startup/linkcmds.tms570ls3137_hdk
> create mode 100644
> c/src/lib/libbsp/arm/tms570/startup/linkcmds.tms570ls3137_hdk_intram
> create mode 100644
> c/src/lib/libbsp/arm/tms570/startup/linkcmds.tms570ls3137_hdk_sdram
>
> diff --git a/c/src/lib/libbsp/arm/tms570/Makefile.am
> b/c/src/lib/libbsp/arm/tms570/Makefile.am
> new file mode 100644
> index 0000000..6ded6af
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/Makefile.am
> @@ -0,0 +1,148 @@
> +##
> +#
> +# @file makefile.am
> +#
> +# @brief Makefile of LibBSP for the TMS570 boards.
> +#
> +
> +ACLOCAL_AMFLAGS = -I ../../../../aclocal
> +
> +include $(top_srcdir)/../../../../automake/compile.am
> +
> +include_bspdir = $(includedir)/bsp
> +
> +dist_project_lib_DATA = bsp_specs
> +
> +
> +# ----------------------------
> +# ------ Headers
> +# ----------------------------
> +
> +include_HEADERS = include/bsp.h
> +
> +nodist_include_HEADERS = ../../shared/include/coverhd.h
> +nodist_include_HEADERS += include/bspopts.h
> +
> +nodist_include_bsp_HEADERS = ../../shared/include/bootcard.h
> +
> +include_bsp_HEADERS =
> +include_bsp_HEADERS += ../../shared/include/utility.h
> +include_bsp_HEADERS += ../../shared/include/irq-generic.h
> +include_bsp_HEADERS += ../../shared/include/irq-info.h
> +include_bsp_HEADERS += ../../shared/include/stackalloc.h
> +include_bsp_HEADERS += ../../shared/include/uart-output-char.h
> +include_bsp_HEADERS += ../../shared/tod.h
> +include_bsp_HEADERS += ../shared/include/start.h
> +include_bsp_HEADERS += include/tms570.h
> +include_bsp_HEADERS += include/tms570-sci.h
> +include_bsp_HEADERS += include/irq.h
> +include_bsp_HEADERS += include/tms570-rti.h
> +include_bsp_HEADERS += include/tms570-vim.h
> +include_bsp_HEADERS += include/tms570-pom.h
> +include_bsp_HEADERS += include/tms570-sci-driver.h
> +
> +include_HEADERS += ../../shared/include/tm27.h
> +
> +
> +# ----------------------------
> +# ------ Data
> +# ----------------------------
> +
> +noinst_LIBRARIES = libbspstart.a
> +
> +libbspstart_a_SOURCES = ../shared/start/start.S
> +
> +project_lib_DATA = start.$(OBJEXT)
> +project_lib_DATA += startup/linkcmds
> +
> +EXTRA_DIST =
> +EXTRA_DIST += startup/linkcmds.tms570ls3137_hdk
> +EXTRA_DIST += startup/linkcmds.tms570ls3137_hdk_sdram
> +EXTRA_DIST += startup/linkcmds.tms570ls3137_hdk_intram
> +
> +
> +# ----------------------------
> +# ------ LibBSP
> +# ----------------------------
> +
> +noinst_LIBRARIES += libbsp.a
> +
> +libbsp_a_SOURCES =
> +libbsp_a_CPPFLAGS =
> +libbsp_a_LIBADD =
> +
> +# 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/gnatinstallhandler.c
> +libbsp_a_SOURCES += ../../shared/sbrk.c
> +libbsp_a_SOURCES += ../../shared/src/stackalloc.c
> +libbsp_a_SOURCES += ../../shared/src/uart-output-char.c
> +
> +# Startup
> +libbsp_a_SOURCES += ../shared/startup/bsp-start-memcpy.S
> +libbsp_a_SOURCES += startup/bspreset.c
> +libbsp_a_SOURCES += startup/bspstart.c
> +
> +# POM
> +libbsp_a_SOURCES += pom/tms570-pom.c
> +
> +# 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 += ../../shared/src/irq-legacy.c
> +libbsp_a_SOURCES += ../../shared/src/irq-server.c
> +libbsp_a_SOURCES += ../../shared/src/irq-shell.c
> +libbsp_a_SOURCES += irq/irq.c
> +
> +# Console
> +libbsp_a_SOURCES += ../../shared/console-termios.c
> +libbsp_a_SOURCES += console/printk-support.c
> +libbsp_a_SOURCES += console/tms570-sci.c
> +
> +
> +# Clock
> +libbsp_a_SOURCES += ../../shared/clockdrv_shell.h
> +libbsp_a_SOURCES += clock/tms570-rti.c
> +
> +# RTC
> +
> +# GPIO
> +
> +# Timer
> +
> +# Benchmark Timer
> +
> +# Misc
> +
> +# Watchdog
> +
> +# Start hooks
> +libbsp_a_SOURCES += startup/bspstarthooks.c
> +
> +# Network
> +
> +if HAS_NETWORKING
> +
> +noinst_PROGRAMS = network.rel
> +
> +network_rel_CPPFLAGS = $(AM_CPPFLAGS) -D__INSIDE_RTEMS_BSD_TCPIP_STACK__
> -D__BSD_VISIBLE
> +network_rel_LDFLAGS = $(RTEMS_RELLDFLAGS)
> +
> +libbsp_a_LIBADD += network.rel
> +
> +endif
> +
> +# ----------------------------
> +# ------ Special Rules
> +# ----------------------------
> +
> +DISTCLEANFILES = include/bspopts.h
> +
> +include $(srcdir)/preinstall.am
> +include $(top_srcdir)/../../../../automake/local.am
> diff --git a/c/src/lib/libbsp/arm/tms570/README
> b/c/src/lib/libbsp/arm/tms570/README
> new file mode 100644
> index 0000000..3150626
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/README
> @@ -0,0 +1,64 @@
> +Development Board: TMS570LS31x Hercules Development Kit from TI
> +
> +http://www.ti.com/tool/tmds570ls31hdk
> +
> +Drivers:
> +
> + o Console
> + o Clock
> + o Ethernet - work in progress
> +
> +BSP variants:
> + tms570ls3137_hdk_intram - place code and data into internal SRAM
> + tms570ls3137_hdk_sdram - place code into external SDRAM and data to SRAM
> + tms570ls3137_hdk - variant prepared for stand-alone RTEMS aplication
> + stored and running directly from flash. Not working
> yet.
> +
> +Tool-chain
> + GCC 4.9.0 + Newlib 2.1.0 + Binutils 2.24 configuration:
> +
> + CFLAGS="-O2 -pipe" LDFLAGS=-s \
> + ../../../src/gcc-4.9/configure --target=arm-rtems4.11 --prefix=/usr \
> + --enable-languages=c,c++ \
> + --disable-libstdcxx-pch \
> + --with-gnu-ld \
> + --with-gnu-as \
> + --enable-threads \
> + --enable-target-optspace \
> + --with-system-zlib \
> + --verbose \
> + --disable-nls --without-included-gettext \
> + --disable-win32-registry \
> + --with-newlib \
> + --enable-plugin \
> + --enable-newlib-io-c99-formats \
> + --enable-version-specific-runtime-libs \
> + --enable-newlib-iconv \
> + --disable-lto \
> +
> +Patches required for Cortex-R and big-endian ARM support are already
> +accepted by mainline.
> +
> +Execution
> +
> + There is not used any generic bootloader. Initial complex CPU and
> peripherals
> + initialization and self test are not implemented and included in RTEMS BSP
> + right now. For testing and debuging purposes is used simple Ti's HalCoGen
> + generated application to setup board and then download RTEMS image over
> + OpenOCD to internal EEC SRAM or external SDRAM.
> +
> + Setup application code is available there:
> + https://github.com/hornmich/tms570ls3137-hdk-sdram
> +
> +Howto setup TMDS570LS31HDK?
> +
> + o Unpack board.
> + o Verify that demo application runs.
> + o Upload bootloader specified above
> + o write BSP aplication either to sdram or intram and jump to RTEMS start
> code
> +
> +Additional information about the board can be found at
> + http://www.rtems.org/wiki/index.php/Tms570
> +
> +Additional information about the CPU can be found at
> + http://www.ti.com/product/tms570ls3137
> diff --git a/c/src/lib/libbsp/arm/tms570/bsp_specs
> b/c/src/lib/libbsp/arm/tms570/bsp_specs
> new file mode 100644
> index 0000000..1afa2ba
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/bsp_specs
> @@ -0,0 +1,13 @@
> +%rename endfile old_endfile
> +%rename startfile old_startfile
> +%rename link old_link
> +
> +*startfile:
> +%{!qrtems: %(old_startfile)} \
> +%{!nostdlib: %{qrtems: start.o%s crti.o%s crtbegin.o%s -e _start}}
> +
> +*link:
> +%{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -EB }
> +
> +*endfile:
> +%{!qrtems: *(old_endfiles)} %{qrtems: crtend.o%s crtn.o%s }
> diff --git a/c/src/lib/libbsp/arm/tms570/clock/tms570-rti.c
> b/c/src/lib/libbsp/arm/tms570/clock/tms570-rti.c
> new file mode 100644
> index 0000000..3f8278c
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/clock/tms570-rti.c
> @@ -0,0 +1,205 @@
> +/**
> + * @file tms570-rti.c
> + *
> + * @ingroup tms570
> + *
> + * @brief clock functions definitions.
> + */
> +
> +/*
> + * Copyright (c) 2014 Premysl Houdek <kom541...@gmail.com>
> + *
> + * Google Summer of Code 2014 at
> + * Czech Technical University in Prague
> + * Zikova 1903/4
> + * 166 36 Praha 6
> + * Czech Republic
> + *
> + * Based on LPC24xx and LPC1768 BSP
> + * by embedded brains GmbH and others
> + *
> + * 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 <stdlib.h>
> +
> +#include <rtems.h>
> +#include <bsp.h>
> +#include <bsp/irq.h>
> +#include <bsp/tms570-rti.h>
> +
> +void Clock_exit( void );
> +rtems_isr Clock_isr( rtems_vector_number vector );
> +void Install_clock( rtems_isr_entry );
> +
> +/*
> + * Clock_driver_ticks is a monotonically increasing counter of the
> + * number of clock ticks since the driver was initialized.
> + */
> +
> +volatile uint32_t Clock_driver_ticks;
> +
> +/*
> + * Clock_isrs is the number of clock ISRs until the next invocation of
> + * the RTEMS clock tick routine. The clock tick device driver
> + * gets an interrupt once a millisecond and counts down until the
> + * length of time between the user configured microseconds per tick
> + * has passed.
> + */
> +
> +uint32_t Clock_isrs; /* ISRs until next tick */
> +
> +/*
> + * These are set by clock driver during its init
> + */
> +
> +rtems_device_major_number rtems_clock_major = ~0;
> +rtems_device_minor_number rtems_clock_minor;
> +
> +/*
> + * The previous ISR on this clock tick interrupt vector.
> + */
> +
> +rtems_isr_entry Old_ticker;
> +
> +/**
> + * @brief Clock isr handler
> + *
> + * bump the number of clock driver ticks since initialization
> + *
> + * determine if it is time to announce the passing of tick as configured
> + * to RTEMS through the rtems_clock_tick directive
> + *
> + * @param[in] vector interrupt vector
> + *
> + * @retval Void
> + */
> +rtems_isr Clock_isr(
> + rtems_vector_number vector
> +)
> +{
> + TMS570_RTI.RTIINTFLAG = 0x00000001;
> + ++Clock_driver_ticks;
> + /* TMS570_RTI.RTICOMP0 += 1000; */
> +
> + if ( Clock_isrs <= 1 ) {
> + rtems_clock_tick();
> + Clock_isrs = rtems_configuration_get_microseconds_per_tick() / 1000;
> + }
> + else
> + Clock_isrs -= 1;
> +}
> +
> +/**
> + * @brief Installs clock handler
> + *
> + * determine if it is time to announce the passing of tick as configured
> + * to RTEMS through the rtems_clock_tick directive *
> + *
> + * @retval Void
> + */
> +static void tms570_clock_handler_install(rtems_isr_entry clock_isr)
> +{
> + rtems_status_code sc = RTEMS_SUCCESSFUL;
> +
> + sc = rtems_interrupt_handler_install(
> + TMS570_IRQ_TIMER_0,
> + "Clock",
> + RTEMS_INTERRUPT_UNIQUE,
> + (rtems_interrupt_handler) Clock_isr,
> + NULL
> + );
> + if (sc != RTEMS_SUCCESSFUL) {
> + rtems_fatal_error_occurred(0xdeadbeef);
> + }
> +}
> +
> +/**
> + * @brief Installs clock
> + *
> + * Install a clock tick handler and reprograms the chip. This
> + * is used to initially establish the clock tick.
> + *
> + * @retval Void
> + */
> +void Install_clock(
> + rtems_isr_entry clock_isr
> +)
> +{
> + /*
> + * Initialize the clock tick device driver variables
> + */
> +
> + Clock_driver_ticks = 0;
> + Clock_isrs = rtems_configuration_get_microseconds_per_tick() / 1000;
> +
> + tms570_clock_handler_install(clock_isr);
> +
> + /* Hardware specific initialize */
> + TMS570_RTI.RTIGCTRL = 0;
> + TMS570_RTI.RTICPUC0 = BSP_PLL_OUT_CLOCK /1000000 / 2; /* prescaler */
> + TMS570_RTI.RTITBCTRL = 2;
> + TMS570_RTI.RTICAPCTRL = 0;
> + TMS570_RTI.RTICOMPCTRL = 0;
> + /* set counter to zero */
> + TMS570_RTI.RTIUC0 = 0;
> + TMS570_RTI.RTIFRC0 = 0;
> + /* clear interrupts*/
> + TMS570_RTI.RTICLEARINTENA = 0x00070f0f;
> + TMS570_RTI.RTIINTFLAG = 0x0007000f;
> + /* set timer */
> + TMS570_RTI.RTICOMP0 = TMS570_RTI.RTIFRC0 + 1000;
> + TMS570_RTI.RTICOMP0CLR = TMS570_RTI.RTICOMP0 + 500;
> + TMS570_RTI.RTIUDCP0 = 1000;
> + /* enable interupt */
> + TMS570_RTI.RTISETINTENA = 0x1;
> + /* enable timer */
> + TMS570_RTI.RTIGCTRL = 1;
> +
> +
> + /*
> + * Schedule the clock cleanup routine to execute if the application exits.
> + */
> + atexit( Clock_exit );
> +}
> +
> +/**
> + * @brief Clock exit
> + * Called by aplication exit
> + * Clean up before the application exits
> + *
> + * @retval Void
> + */
> +void Clock_exit( void )
> +{
> + /* turn off the timer interrupts */
> + TMS570_RTI.RTICLEARINTENA = 0x20000;
> +}
> +
> +/**
> + * @brief Initialize the clock driver
> + *
> + * Device driver entry point for clock tick driver initialization.
> + * Calls Install_clock
> + *
> + * @retval RTEMS_SUCCESSFUL
> + */
> +rtems_device_driver Clock_initialize(
> + rtems_device_major_number major,
> + rtems_device_minor_number minor,
> + void *pargp
> +)
> +{
> + Install_clock( Clock_isr );
> +
> + /*
> + * make major/minor avail to others such as shared memory driver
> + */
> +
> + rtems_clock_major = major;
> + rtems_clock_minor = minor;
> +
> + return RTEMS_SUCCESSFUL;
> +}
> diff --git a/c/src/lib/libbsp/arm/tms570/configure.ac
> b/c/src/lib/libbsp/arm/tms570/configure.ac
> new file mode 100644
> index 0000000..952c7a4
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/configure.ac
> @@ -0,0 +1,45 @@
> +##
> +#
> +# @file configure.ac
> +#
> +# @brief Configure script of LibBSP for the TMS570 board.
> +#
> +
> +AC_PREREQ([2.69])
> +AC_INIT([rtems-c-src-lib-libbsp-arm-tms570],[_RTEMS_VERSION],
> + [http://www.rtems.org/bugzilla])
> +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_PROG_CC_FOR_TARGET
> +RTEMS_CANONICALIZE_TOOLS
> +RTEMS_PROG_CCAS
> +
> +RTEMS_CHECK_NETWORKING
> +AM_CONDITIONAL(HAS_NETWORKING,test "$HAS_NETWORKING" = "no")
> +
> +RTEMS_BSPOPTS_SET([ARM_TMS570LS3137],[*],[0])
> +RTEMS_BSPOPTS_HELP([ARM_TMS570LS3137],[target used for identify TMS570LS3137
> board])
> +
> +RTEMS_BSPOPTS_SET([BSP_MINIMUM_TASK_STACK_SIZE],[*],[1024])
> +RTEMS_BSPOPTS_HELP([BSP_MINIMUM_TASK_STACK_SIZE],[Suggested minimum task
> stack
> + size in bytes])
> +
> +RTEMS_BSPOPTS_SET([TMS570_OSCILLATOR_MAIN],[*],[12000000U])
> +RTEMS_BSPOPTS_HELP([TMS570_OSCILLATOR_MAIN],[main oscillator frequency in
> Hz])
> +
> +RTEMS_BSPOPTS_SET([TMS570_OSCILLATOR_RTC],[*],[32768U])
> +RTEMS_BSPOPTS_HELP([TMS570_OSCILLATOR_RTC],[RTC oscillator frequency in Hz])
> +
> +RTEMS_BSPOPTS_SET([TMS570_CCLK],[*],[96000000U])
> +RTEMS_BSPOPTS_HELP([TMS570_CCLK],[CPU clock in Hz])
> +
> +RTEMS_BSP_CLEANUP_OPTIONS(0, 1)
> +RTEMS_BSP_LINKCMDS
> +
> +AC_CONFIG_FILES([Makefile])
> +AC_OUTPUT
> diff --git a/c/src/lib/libbsp/arm/tms570/console/printk-support.c
> b/c/src/lib/libbsp/arm/tms570/console/printk-support.c
> new file mode 100644
> index 0000000..39baf04
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/console/printk-support.c
> @@ -0,0 +1,68 @@
> +/**
> + * @file printk-support.c
> + *
> + * @ingroup tms570
> + *
> + * @brief definitions of serial line for debugging.
> + */
> +
> +/*
> + * Copyright (c) 2014 Premysl Houdek <kom541...@gmail.com>
> + *
> + * Google Summer of Code 2014 at
> + * Czech Technical University in Prague
> + * Zikova 1903/4
> + * 166 36 Praha 6
> + * Czech Republic
> + *
> + * Based on LPC24xx and LPC1768 BSP
> + * by embedded brains GmbH and others
> + *
> + * 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 <stdint.h>
> +#include <bsp/tms570-sci.h>
> +#include <bsp/tms570-sci-driver.h>
> +
> +extern const tms570_sci_context driver_context_table[];
> +
> +/**
> + * @brief Puts chars into peripheral
> + *
> + * debug functions always use serial dev 0 peripheral
> + *
> + * @retval Void
> + */
> +static void tms570_putc(char ch)
> +{
> + rtems_interrupt_level level;
> +
> + rtems_interrupt_disable(level);
> + while ((driver_context_table[0].regs->SCIFLR & 0x100) == 0) {
May I suggest to avoid magic numbers?
> + rtems_interrupt_flash(level);
> + }
> + driver_context_table[0].regs->SCITD = ch;
> + rtems_interrupt_enable(level);
> +}
> +
> +/**
> + * @brief debug console output
> + *
> + * debug functions always use serial dev 0 peripheral
> + *
> + * @retval Void
> + */
> +static void console_output(char c)
> +{
> + if (c == '\n') {
> + char r = '\r';
> + tms570_putc(r);
> + }
> + tms570_putc(c);
> +}
> +
> +BSP_output_char_function_type BSP_output_char = console_output;
> diff --git a/c/src/lib/libbsp/arm/tms570/console/tms570-sci.c
> b/c/src/lib/libbsp/arm/tms570/console/tms570-sci.c
> new file mode 100644
> index 0000000..4815263
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/console/tms570-sci.c
> @@ -0,0 +1,546 @@
> +/**
> + * @file tms570-sci.c
> + *
> + * @ingroup tms570
> + *
> + * @brief Serial communication interface (SCI) functions definitions.
> + */
> +
> +/*
> + * Copyright (c) 2014 Premysl Houdek <kom541...@gmail.com>
> + *
> + * Google Summer of Code 2014 at
> + * Czech Technical University in Prague
> + * Zikova 1903/4
> + * 166 36 Praha 6
> + * Czech Republic
> + *
> + * Based on LPC24xx and LPC1768 BSP
> + * by embedded brains GmbH and others
> + *
> + * 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 <bspopts.h>
> +
> +#include <libchip/sersupp.h>
> +#include <bsp/tms570-sci.h>
> +#include <bsp/tms570-sci-driver.h>
> +#include <rtems/console.h>
> +#include <bsp.h>
> +#include <bsp/fatal.h>
> +#include <bsp/irq.h>
> +
> +#define TMS570_SCI_BUFFER_SIZE 10
> +#define TMS570_CONTEXT_TABLE_SIZE 2
> +#define TMS570_USE_INTERRUPTS
> +
> +/**
> + * @brief Table including all serial drivers
> + *
> + * Definitions of all serial drivers
> + */
> +const tms570_sci_context driver_context_table[] = {
> + {
> + .device_name = "/dev/console",
> + .regs = &TMS570_SCI,
> + .irq = TMS570_IRQ_SCI_LEVEL_0,
> + },
> + {
> + .device_name = "/dev/ttyS1",
> + .regs = &TMS570_SCI2,
> + .irq = TMS570_IRQ_SCI2_LEVEL_0,
> + }
> +};
> +
> +/**
> + * @brief Serial drivers init function
> + *
> + * Initialize all serial drivers specified in driver_context_table
> + *
> + * @param[in] major
> + * @param[in] minor
> + * @param[in] arg
> + * @retval RTEMS_SUCCESSFUL Initialization completed
> + */
> +rtems_device_driver console_initialize(
> + rtems_device_major_number major,
> + rtems_device_minor_number minor,
> + void *arg
> +)
> +{
> + rtems_status_code sc;
> +#ifdef TMS570_USE_INTERRUPTS
> + const rtems_termios_device_handler *handler =
> &tms570_sci_handler_interrupt;
> +#else
> + const rtems_termios_device_handler *handler = &tms570_sci_handler_polled;
> +#endif
> +
> + /*
> + * Initialize the Termios infrastructure. If Termios has already
> + * been initialized by another device driver, then this call will
> + * have no effect.
> + */
> + rtems_termios_initialize();
> +
> + /* Initialize each device */
> + for (
> + minor = 0;
> + minor < RTEMS_ARRAY_SIZE(driver_context_table);
> + ++minor
> + ) {
> + tms570_sci_context *ctx = (tms570_sci_context *)
> &driver_context_table[minor];
> +
> + /*
> + * Install this device in the file system and Termios. In order
> + * to use the console (i.e. being able to do printf, scanf etc.
> + * on stdin, stdout and stderr), one device must be registered as
> + * "/dev/console" (CONSOLE_DEVICE_NAME).
> + */
> + sc = rtems_termios_device_install(
> + ctx->device_name,
> + major,
> + minor,
> + handler,
> + ctx
> + );
> + if (sc != RTEMS_SUCCESSFUL) {
> + bsp_fatal(BSP_FATAL_CONSOLE_NO_DEV);
> + }
> + }
> + return RTEMS_SUCCESSFUL;
> +}
> +
> +
> +/**
> + * @brief Reads chars from HW
> + *
> + * Reads chars from HW peripheral specified in driver context.
> + * TMS570 does not have HW buffer for serial line so this function can
> + * return only 0 or 1 char
> + *
> + * @param[in] ctx context of the driver
> + * @param[out] buf read data buffer
> + * @param[in] N size of buffer
> + * @retval x Number of read chars from peripherals
> + */
> +static int tms570_sci_read_received_chars(
> + tms570_sci_context * ctx,
> + char * buf,
> + int N)
> +{
> + if(N<1)return 0;
> + if(ctx->regs->SCIRD != 0){
> + buf[0] = ctx->regs->SCIRD;
> + return 1;
> + }
> + return 0;
> +}
> +
> +/**
> + * @brief Enables RX interrupt
> + *
> + * Enables RX interrupt source of SCI peripheral
> + * specified in the driver context.
> + *
> + * @param[in] ctx context of the driver
> + * @retval Void
> + */
> +static void tms570_sci_enable_interrupts(tms570_sci_context * ctx){
> + ctx->regs->SCISETINT = (1<<9);
> +}
> +
> +/**
> + * @brief Disables RX interrupt
> + *
> + * Disables RX interrupt source of SCI peripheral specified in the driver
> context.
> + *
> + * @param[in] ctx context of the driver
> + * @retval Void
> + */
> +static void tms570_sci_disable_interrupts(tms570_sci_context * ctx){
> + ctx->regs->SCICLEARINT = (1<<9);
> +}
> +
> +/**
> + * @brief Check whether driver has put char in HW
> + *
> + * Check whether driver has put char in HW.
> + * This information is read from the driver context not from a peripheral.
> + * TMS570 does not have write data buffer asociated with SCI
> + * so the return can be only 0 or 1.
> + *
> + * @param[in] ctx context of the driver
> + * @retval x
> + */
> +static int tms570_sci_transmitted_chars(tms570_sci_context * ctx)
> +{
> + int ret;
> + ret = ctx->tx_chars_in_hw;
> + if(ret == 1){
> + ctx->tx_chars_in_hw = 0;
> + return 1;
> + }
> + return ret;
> +}
> +
> +/**
> + * @brief Set attributes of the HW peripheral
> + *
> + * Sets attributes of the HW peripheral (parity, baud rate, etc.)
> + * TODO: untested function
> + *
> + * @param[in] tty rtems_termios_tty
> + * @param[in] t termios driver
> + * @retval true peripheral setting is changed
> + */
> +static bool tms570_sci_set_attributes(
> + rtems_termios_tty *tty,
> + const struct termios *t
> +)
> +{
> + tms570_sci_context *ctx = rtems_termios_get_device_context(tty);
> + rtems_interrupt_lock_context lock_context;
> +
> + rtems_termios_interrupt_lock_acquire(tty, &lock_context);
> +
> + switch (t->c_cflag & (PARENB|PARODD)) {
> + case (PARENB|PARODD):
> + /* Odd parity */
> + ctx->regs->SCIGCR1 &= !(1<<3);
> + ctx->regs->SCIGCR1 |= (1<<2);
> + break;
> +
> + case PARENB:
> + /* Even parity */
> + ctx->regs->SCIGCR1 |= (1<<3);
> + ctx->regs->SCIGCR1 |= (1<<2);
> + break;
> +
> + default:
> + case 0:
> + case PARODD:
> + /* No Parity */
> + ctx->regs->SCIGCR1 &= !(1<<2);
> + }
> +
> + /* Baud rate */
> + ctx->regs->BRS |= 0xFF00001A;
ditto; e.g. what other values could be used?
> +
> + rtems_termios_interrupt_lock_release(tty, &lock_context);
> +
> + return true;
> +}
> +
> +/**
> + * @brief sci interrupt handler
> + *
> + * Handler checks which interrupt occured and provides nessesary maintenance
> + * dequeue characters in termios driver whether character is send succesfully
> + * enqueue characters in termios driver whether character is recieved
> + *
> + * @param[in] arg rtems_termios_tty
> + * @retval Void
> + */
> +static void tms570_sci_interrupt_handler(void * arg){
> + rtems_termios_tty *tty = arg;
> + tms570_sci_context *ctx = rtems_termios_get_device_context(tty);
> + char buf[TMS570_SCI_BUFFER_SIZE];
> + size_t n;
> +
> + /*
> + * Check if we have received something.
> + */
> + if((ctx->regs->SCIFLR & (1<<9)) == (1<<9)){
> + n = tms570_sci_read_received_chars(ctx, buf, TMS570_SCI_BUFFER_SIZE);
> + if (n > 0) {
> + /* Hand the data over to the Termios infrastructure */
> + rtems_termios_enqueue_raw_characters(tty, buf, n);
> + }
> + }
> + /*
> + * Check if we have something transmitted.
> + */
> + if((ctx->regs->SCIFLR & (1<<8)) == (1<<8)){
> + n = tms570_sci_transmitted_chars(ctx);
> + if (n > 0) {
> + /*
> + * Notify Termios that we have transmitted some characters. It
> + * will call now the interrupt write function if more characters
> + * are ready for transmission.
> + */
> + rtems_termios_dequeue_characters(tty, n);
> + }
> + }
> +}
> +
> +/**
> + * @brief sci write function called from interrupt
> + *
> + * Nonblocking write function. Writes characters to HW peripheral
> + * TMS570 does not have write data buffer asociated with SCI
> + * so only one character can be written.
> + *
> + * @param[in] tty rtems_termios_tty
> + * @param[in] buf buffer of characters pending to send
> + * @param[in] len size of the buffer
> + * @retval Void
> + */
> +static void tms570_sci_interrupt_write(
> + rtems_termios_tty *tty,
> + const char *buf,
> + size_t len
> +)
> +{
> + tms570_sci_context *ctx = rtems_termios_get_device_context(tty);
> +
> + if (len > 0) {
> + /* start UART TX, this will result in an interrupt when done */
> + ctx->regs->SCITD = *buf;
> + /* character written - raise count*/
> + ctx->tx_chars_in_hw = 1;
> + /* Enable TX interrupt (interrupt is edge-triggered) */
> + ctx->regs->SCISETINT = (1<<8);
> +
> + } else {
> + /* No more to send, disable TX interrupts */
> + ctx->regs->SCICLEARINT = (1<<8);
> + /* Tell close that we sent everything */
> + }
> +}
> +
> +/**
> + * @brief sci write function
> + *
> + * Blocking write function. Waits until HW peripheral is ready and then
> writes
> + * character to HW peripheral. Writes all characters in the buffer.
> + *
> + * @param[in] tty rtems_termios_tty
> + * @param[in] buf buffer of characters pending to send
> + * @param[in] len size of the buffer
> + * @retval Void
> + */
> +static void tms570_sci_poll_write(
> + rtems_termios_tty *tty,
> + const char *buf,
> + size_t n
> +)
> +{
> + tms570_sci_context *ctx = rtems_termios_get_device_context(tty);
> + size_t i;
> +
> + /* Write */
> +
> + for (i = 0; i < n; ++i) {
> + while ((ctx->regs->SCIFLR & (1<<11)) == 0) {
> + ;
> + }
> + ctx->regs->SCITD = buf[i];
> + }
> +}
> +
> +/**
> + * @brief See if there is recieved charakter to read
> + *
> + * read the RX flag from peripheral specified in context
> + *
> + * @param[in] ctx context of the driver
> + * @retval 0 No character to read
> + * @retval x Character ready to read
> + */
> +static int TMS570_sci_can_read_char(
> + tms570_sci_context * ctx
> +)
> +{
> + return ctx->regs->SCIFLR & (1<<9);
> +}
> +
> +/**
> + * @brief reads character from peripheral
> + *
> + * reads the recieved character from peripheral specified in context
> + *
> + * @param[in] ctx context of the driver
> + * @retval x Character
> + */
> +static char TMS570_sci_read_char(
> + tms570_sci_context * ctx
> +)
> +{
> + return ctx->regs->SCIRD;
> +}
> +
> +/**
> + * @brief sci read function
> + *
> + * check if there is recieved character to be read and reads it.
> + *
> + * @param[in] tty rtems_termios_tty (context of the driver)
> + * @retval -1 No character to be read
> + * @retval x Read character
> + */
> +static int tms570_sci_poll_read(rtems_termios_tty *tty)
> +{
> + tms570_sci_context *ctx = rtems_termios_get_device_context(tty);
> +
> + /* Check if a character is available */
> + if (TMS570_sci_can_read_char(ctx)) {
> + return TMS570_sci_read_char(ctx);
> + } else {
> + return -1;
> + }
> +}
> +
> +/**
> + * @brief inicialization of the driver
> + *
> + * inicialization of the HW peripheral specified in contex of the driver.
> + * This function is called only once when opening the driver.
> + *
> + * @param[in] tty context of the driver
> + * @param[in] args
> + * @retval false Error occured during inicialization
> + * @retval true Driver is open and ready
> + */
> +static bool tms570_sci_poll_first_open(
> + rtems_termios_tty *tty,
> + rtems_libio_open_close_args_t *args
> +)
> +{
> + bool ok;
> + /* TODO: test peripheral startup code below
> + tms570_sci_context *ctx = rtems_termios_get_device_context(tty);
> + ctx->regs->SCIGCR1 |= (1<<25) | (1<<24) | (1<<4);
> + ctx->regs->SCIFORMAT |= 0x7;
> + ctx->regs->SCIPIO0 |= (1<<1) | (1<<2);
> + ctx->regs->SCISETINTLVL = 0;
> + ok = tms570_sci_set_attributes(tty, rtems_termios_get_termios(tty));
> + */
> + ok = true;
> + if (!ok) {
> + return false;
> + }
> + return true;
> +}
> +
> +/**
> + * @brief inicialization of the interrupt driven driver
> + *
> + * calls tms570_sci_poll_first_open function.
> + * install and enables interrupts.
> + *
> + * @param[in] tty context of the driver
> + * @param[in] args
> + * @retval false Error occured during inicialization
> + * @retval true Driver is open and ready
> + */
> +static bool tms570_sci_interrupt_first_open(
> + rtems_termios_tty *tty,
> + rtems_libio_open_close_args_t *args
> +){
> + tms570_sci_context *ctx = rtems_termios_get_device_context(tty);
> + rtems_status_code sc;
> + bool ret;
> + ret = tms570_sci_poll_first_open(tty,args);
> + if (ret == false)
> + return false;
> + /* Register Interrupt handler */
> + sc = rtems_interrupt_handler_install(ctx->irq,
> + ctx->device_name,
> + RTEMS_INTERRUPT_SHARED,
> + tms570_sci_interrupt_handler,
> + tty);
> + if (sc != RTEMS_SUCCESSFUL)
> + return false;
> + tms570_sci_enable_interrupts(rtems_termios_get_device_context(tty));
> + return true;
> +}
> +
> +/**
> + * @brief deinicializes sci peripheral
> + *
> + * @param[in] tty context of the driver
> + * @param[in] args
> + * @retval false Error occured during inicialization
> + * @retval true Driver is open and ready
> + */
> +static void tms570_sci_poll_last_close(
> + rtems_termios_tty *tty,
> + rtems_libio_open_close_args_t *args
> +)
> +{
> + /*tms570_sci_context *ctx = rtems_termios_get_device_context(tty);*/
> +
> + /* TODO: Here shall be peripheral HW reset, someday */
> +
> +}
> +
> +/**
> + * @brief deinicializes sci peripheral of interrupt driven driver
> + *
> + * calls tms570_sci_poll_last_close and disables interrupts
> + *
> + * @param[in] tty context of the driver
> + * @param[in] args
> + * @retval false Error occured during inicialization
> + * @retval true Driver is open and ready
> + */
> +static void tms570_sci_interrupt_last_close(
> + rtems_termios_tty *tty,
> + rtems_libio_open_close_args_t *args
> +)
> +{
> + tms570_sci_context *ctx = rtems_termios_get_device_context(tty);
> + rtems_interrupt_lock_context lock_context;
> +
> + /* Turn off RX interrupts */
> + rtems_termios_interrupt_lock_acquire(tty, &lock_context);
> + tms570_sci_disable_interrupts(ctx);
> + rtems_termios_interrupt_lock_release(tty, &lock_context);
> +
> + /* Flush device */
> + while ((ctx->regs->SCIFLR & (1<<11)) > 0) {
> + ;/* Wait until all data has been sent */
> + }
> +
> + /* uninstall ISR */
> + rtems_interrupt_handler_remove(ctx->irq, tms570_sci_interrupt_handler,
> tty);
> +
> + tms570_sci_poll_last_close(tty,args);
> +}
> +
> +/**
> + * @brief Struct containing definitions of polled driver functions.
> + *
> + * Encapsulates polled driver functions.
> + * Use of this table is determited by not defining TMS570_USE_INTERRUPTS
> + */
> +const rtems_termios_device_handler tms570_sci_handler_polled = {
> + .first_open = tms570_sci_poll_first_open,
> + .last_close = tms570_sci_poll_last_close,
> + .poll_read = tms570_sci_poll_read,
> + .write = tms570_sci_poll_write,
> + .set_attributes = tms570_sci_set_attributes,
> + .stop_remote_tx = NULL,
> + .start_remote_tx = NULL,
> + .mode = TERMIOS_POLLED
> +};
> +
> +/**
> + * @brief Struct containing definitions of interrupt driven driver functions.
> + *
> + * Encapsulates interrupt driven driver functions.
> + * Use of this table is determited by defining TMS570_USE_INTERRUPTS
> + */
> +const rtems_termios_device_handler tms570_sci_handler_interrupt = {
> + .first_open = tms570_sci_interrupt_first_open,
> + .last_close = tms570_sci_interrupt_last_close,
> + .poll_read = NULL,
> + .write = tms570_sci_interrupt_write,
> + .set_attributes = tms570_sci_set_attributes,
> + .stop_remote_tx = NULL,
> + .start_remote_tx = NULL,
> + .mode = TERMIOS_IRQ_DRIVEN
> +};
> diff --git a/c/src/lib/libbsp/arm/tms570/include/bsp.h
> b/c/src/lib/libbsp/arm/tms570/include/bsp.h
> new file mode 100644
> index 0000000..450ca68
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/include/bsp.h
> @@ -0,0 +1,101 @@
> +/**
> + * @file bsp.h
> + *
> + * @ingroup tms570
> + *
> + * @brief Global BSP definitions.
> + */
> +/*
> + * Copyright (c) 2014 Premysl Houdek <kom541...@gmail.com>
> + *
> + * Google Summer of Code 2014 at
> + * Czech Technical University in Prague
> + * Zikova 1903/4
> + * 166 36 Praha 6
> + * Czech Republic
> + *
> + * Based on LPC24xx and LPC1768 BSP
> + *
> + * 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_ARM_TMS570_BSP_H
> +#define LIBBSP_ARM_TMS570_BSP_H
> +
> +#include <bspopts.h>
> +
> +#define TMS570_PCLK ( TMS570_CCLK / TMS570_PCLKDIV )
> +#define TMS570_MPU_REGION_COUNT 8u
> +
> +#define BSP_FEATURE_IRQ_EXTENSION
> +
> +#ifndef ASM
> +
> +#include <rtems.h>
> +#include <rtems/console.h>
> +#include <rtems/clockdrv.h>
> +#include <bsp/default-initial-extension.h>
> +
> +#define BSP_OSCILATOR_CLOCK 8000000
> +#define BSP_PLL_OUT_CLOCK 160000000
> +
> +/** Define operation count for Tests */
> +#define OPERATION_COUNT 4
> +
> +#ifdef __cplusplus
> +extern "C" {
> +#endif /* __cplusplus */
> +
> +struct rtems_bsdnet_ifconfig;
> +
> +/**
> + * @defgroup tms570 TMS570 Support
> + *
> + * @ingroup bsp_arm
> + *
> + * @brief TMS570 support package.
> + *
> + * @{
> + */
> +
> +/**
> + * @brief Optimized idle task.
> + *
> + * This idle task sets the power mode to idle. This causes the processor
> + * clock to be stopped, while on-chip peripherals remain active.
> + * Any enabled interrupt from a peripheral or an external interrupt source
> + * will cause the processor to resume execution.
> + *
> + * To enable the idle task use the following in the system configuration:
> + *
> + * @code
> + * #include <bsp.h>
> + *
> + * #define CONFIGURE_INIT
> + *
> + * #define CONFIGURE_IDLE_TASK_BODY bsp_idle_thread
> + *
> + * #include <confdefs.h>
> + * @endcode
> + */
> +void*bsp_idle_thread( uintptr_t ignored );
> +
> +#define BSP_CONSOLE_UART_BASE 0x4000C000U
> +
> +/**
> + * @brief Restarts the bsp with "addr" address
> + * @param addr Address used to restart the bsp
> + */
> +void bsp_restart( const void *addr );
> +
> +/** @} */
> +
> +#ifdef __cplusplus
> +}
> +#endif /* __cplusplus */
> +
> +#endif /* ASM */
> +
> +#endif /* LIBBSP_ARM_TMS570_BSP_H */
> diff --git a/c/src/lib/libbsp/arm/tms570/include/irq.h
> b/c/src/lib/libbsp/arm/tms570/include/irq.h
> new file mode 100644
> index 0000000..718abad
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/include/irq.h
> @@ -0,0 +1,134 @@
> +/**
> + * @file irq.h
> + *
> + * @ingroup tms570
> + *
> + * @brief TMS570 interrupt definitions.
> + */
> +
> +/*
> + * Copyright (c) 2014 Premysl Houdek <kom541...@gmail.com>
> + *
> + * Google Summer of Code 2014 at
> + * Czech Technical University in Prague
> + * Zikova 1903/4
> + * 166 36 Praha 6
> + * Czech Republic
> + *
> + * Based on LPC24xx and LPC1768 BSP
> + * by embedded brains GmbH and others
> + *
> + * 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_ARM_TMS570_IRQ_H
> +#define LIBBSP_ARM_TMS570_IRQ_H
> +
> +#ifndef ASM
> +#include <rtems.h>
> +#include <rtems/irq.h>
> +#include <rtems/irq-extension.h>
> +#endif
> +
> +#define BSP_INTERRUPT_VECTOR_MIN 0U
> +#define TMS570_IRQ_ESM_HIGH 0
> +#define TMS570_IRQ_RESERVED 1
> +#define TMS570_IRQ_TIMER_0 2
> +#define TMS570_IRQ_TIMER_1 3
> +#define TMS570_IRQ_TIMER_2 4
> +#define TMS570_IRQ_TIMER_3 5
> +#define TMS570_IRQ_RTI_OVERFLOW_0 6
> +#define TMS570_IRQ_RTI_OVERFLOW_1 7
> +#define TMS570_IRQ_RTI_TIMEBASE 8
> +#define TMS570_IRQ_GIO_HIGH 9
> +#define TMS570_IRQ_HET_HIGH 10
> +#define TMS570_IRQ_HET_TU_HIGH 11
> +#define TMS570_IRQ_MIBSPI1_HIGH 12
> +#define TMS570_IRQ_SCI_LEVEL_0 13
> +#define TMS570_IRQ_ADC1_EVENT 14
> +#define TMS570_IRQ_ADC1_GROUP_1 15
> +#define TMS570_IRQ_CAN1_HIGH 16
> +#define TMS570_IRQ_RESERVED 17
> +#define TMS570_IRQ_FLEXRAY_HIGH 18
> +#define TMS570_IRQ_CRC_1 19
> +#define TMS570_IRQ_ESM_LOW 20
> +#define TMS570_IRQ_SSI 21
> +#define TMS570_IRQ_PMU 22
> +#define TMS570_IRQ_GIO_LOW 23
> +#define TMS570_IRQ_HET_LOW 24
> +#define TMS570_IRQ_HET_TU_LOW 25
> +#define TMS570_IRQ_MIBSPI1_LOW 26
> +#define TMS570_IRQ_SCI_LEVEL_1 27
> +#define TMS570_IRQ_ADC1_GROUP_2 28
> +#define TMS570_IRQ_CAN1_LOW 29
> +#define TMS570_IRQ_RESERVED
> +#define TMS570_IRQ_ADC1_MAG 31
> +#define TMS570_IRQ_FLEXRAY_LOW 32
> +#define TMS570_IRQ_DMA_FTCA 33
> +#define TMS570_IRQ_DMA_LFSA 34
> +#define TMS570_IRQ_CAN2_HIGH 35
> +#define TMS570_IRQ_DMM_HIGH 36
> +#define TMS570_IRQ_MIBSPI3_HIGH 37
> +#define TMS570_IRQ_MIBSPI3_LOW 38
> +#define TMS570_IRQ_DMA_HBCA 39
> +#define TMS570_IRQ_DMA_BTCA 40
> +#define TMS570_IRQ_DMA_BERA 41
> +#define TMS570_IRQ_CAN2_LOW 42
> +#define TMS570_IRQ_DMM_LOW 43
> +#define TMS570_IRQ_CAN1_IF3 44
> +#define TMS570_IRQ_CAN3_HIGH 45
> +#define TMS570_IRQ_CAN2_IF3 46
> +#define TMS570_IRQ_FPU 47
> +#define TMS570_IRQ_FLEXRAY_TU 48
> +#define TMS570_IRQ_SPI4_HIGH 49
> +#define TMS570_IRQ_ADC2_EVENT 50
> +#define TMS570_IRQ_ADC2_GROUP_1 51
> +#define TMS570_IRQ_FLEXRAY_T0C 52
> +#define TMS570_IRQ_MIBSPIP5_HIGH 53
> +#define TMS570_IRQ_SPI4_LOW 54
> +#define TMS570_IRQ_CAN3_LOW 55
> +#define TMS570_IRQ_MIBSPIP5_LOW 56
> +#define TMS570_IRQ_ADC2_GROUP_2 57
> +#define TMS570_IRQ_FLEXRAY_TU_ERROR 58
> +#define TMS570_IRQ_ADC2_MAG 59
> +#define TMS570_IRQ_CAN3_IF3 60
> +#define TMS570_IRQ_FSM_DONE 61
> +#define TMS570_IRQ_FLEXRAY_T1C 62
> +#define TMS570_IRQ_HET2_LEVEL_0 63
> +#define TMS570_IRQ_SCI2_LEVEL_0 64
> +#define TMS570_IRQ_HET_TU2_LEVEL_0 65
> +#define TMS570_IRQ_IC2_INTERRUPT 66
> +#define TMS570_IRQ_HET2_LEVEL_1 73
> +#define TMS570_IRQ_SCI2_LEVEL_1 74
> +#define TMS570_IRQ_HET_TU2_LEVEL_1 75
> +#define TMS570_IRQ_HWA_INT_REQ_H 80
> +#define TMS570_IRQ_HWA_INT_REQ_H 81
> +#define TMS570_IRQ_DCC_DONE_INTERRUPT 82
> +#define TMS570_IRQ_DCC2_DONE_INTERRUPT 83
> +#define TMS570_IRQ_HWAG1_INT_REQ_L 88
> +#define TMS570_IRQ_HWAG2_INT_REQ_L 89
> +#define BSP_INTERRUPT_VECTOR_MAX 94
> +
> +#define TMS570_IRQ_PRIORITY_VALUE_MIN 0U
> +#define TMS570_IRQ_PRIORITY_VALUE_MAX 0U
> +
> +#define TMS570_IRQ_PRIORITY_COUNT ( TMS570_IRQ_PRIORITY_VALUE_MAX + 1U )
> +#define TMS570_IRQ_PRIORITY_HIGHEST TMS570_IRQ_PRIORITY_VALUE_MIN
> +#define TMS570_IRQ_PRIORITY_LOWEST TMS570_IRQ_PRIORITY_VALUE_MAX
> +
> +#ifndef ASM
> +
> +void tms570_irq_set_priority(
> + rtems_vector_number vector,
> + unsigned priority
> +);
> +
> +unsigned tms570_irq_get_priority( rtems_vector_number vector );
> +
> +#endif /* ASM */
> +
> +/** @} */
> +
> +#endif /* LIBBSP_ARM_TMS570_IRQ_H */
> diff --git a/c/src/lib/libbsp/arm/tms570/include/tms570-pom.h
> b/c/src/lib/libbsp/arm/tms570/include/tms570-pom.h
> new file mode 100644
> index 0000000..810c5c8
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/include/tms570-pom.h
> @@ -0,0 +1,101 @@
> +/**
> + * @file tms570-pom.h
> + * @ingroup tms570
> + * @brief Parameter Overlay Module (POM) header file
> + */
> +
> +/*
> + * Copyright (c) 2014 Pavel Pisa <p...@cmp.felk.cvut.cz>
> + *
> + * Czech Technical University in Prague
> + * Zikova 1903/4
> + * 166 36 Praha 6
> + * Czech Republic
> + *
> + * 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_ARM_TMS570_POM_H
> +#define LIBBSP_ARM_TMS570_POM_H
> +
> +#include <stdint.h>
> +
> +#ifdef __cplusplus
> +extern "C" {
> +#endif /* __cplusplus */
> +
> +#define TMS570_POM_REGIONS 32
> +#define TMS570_POM_GLBCTRL_ENABLE 0x000000a0a
> +
> +#define TMS570_POM_REGSIZE_DISABLED 0
> +#define TMS570_POM_REGSIZE_64B 1
> +#define TMS570_POM_REGSIZE_128B 2
> +#define TMS570_POM_REGSIZE_256B 3
> +#define TMS570_POM_REGSIZE_5120B 4
> +#define TMS570_POM_REGSIZE_1KB 5
> +#define TMS570_POM_REGSIZE_2KB 6
> +#define TMS570_POM_REGSIZE_4KB 7
> +#define TMS570_POM_REGSIZE_8KB 8
> +#define TMS570_POM_REGSIZE_16KB 9
> +#define TMS570_POM_REGSIZE_32KB 0xa
> +#define TMS570_POM_REGSIZE_64KB 0xb
> +#define TMS570_POM_REGSIZE_128KB 0xc
> +#define TMS570_POM_REGSIZE_256KB 0xd
> +
> +#define TMS570_POM_REGADDRMASK ((1<<23)-1)
> +
> +typedef struct tms570_pom_region_t {
> + uint32_t PROGSTART;
> + uint32_t OVLSTART;
> + uint32_t REGSIZE;
> + uint32_t res0;
> +} tms570_pom_region_t;
> +
> +typedef struct tms570_pom_t {
> + uint32_t GLBCTRL; /* 000h Global Control Register */
> + uint32_t REV; /* 004h Revision ID */
> + uint32_t CLKCTRL; /* 008h Clock Gate Control Register */
> + uint32_t FLG; /* 00Ch Status Register */
> + uint32_t res0[0x1f0/4];
> + tms570_pom_region_t REG[TMS570_POM_REGIONS]; /* 200h Program Regions */
> + uint32_t res1[0xb00/4];
> + uint32_t ITCTRL; /* F00h Integration Control Register */
> + uint32_t res2[0x09c/4];
> + uint32_t CLAIMSET; /* FA0h Claim Set Register */
> + uint32_t CLAIMCLR; /* FA4h Claim Clear Register */
> + uint32_t res3[0x008/4];
> + uint32_t LOCKACCESS; /* FB0h Lock Access Register */
> + uint32_t LOCKSTATUS; /* FB4h Lock Status Register */
> + uint32_t AUTHSTATUS; /* FB8h Authentication Status Register */
> + uint32_t res4[0x00c/4];
> + uint32_t DEVID; /* FC8h Device ID Register */
> + uint32_t DEVTYPE; /* FCCh Device Type Register */
> + uint32_t PERIPHERALID4; /* FD0h Peripheral ID 4 Register */
> + uint32_t PERIPHERALID5; /* FD4h Peripheral ID 5 Register */
> + uint32_t PERIPHERALID6; /* FD8h Peripheral ID 6 Register */
> + uint32_t PERIPHERALID7; /* FDCh Peripheral ID 7 Register */
> + uint32_t PERIPHERALID0; /* FE0h Peripheral ID 0 Register */
> + uint32_t PERIPHERALID1; /* FE4h Peripheral ID 1 Register */
> + uint32_t PERIPHERALID2; /* FE8h Peripheral ID 2 Register */
> + uint32_t PERIPHERALID3; /* FECh Peripheral ID 3 Register */
> + uint32_t COMPONENTID0; /* FF0h Component ID 0 Register */
> + uint32_t COMPONENTID1; /* FF4h Component ID 1 Register */
> + uint32_t COMPONENTID2; /* FF8h Component ID 2 Register */
> + uint32_t COMPONENTID3; /* FFCh Component ID 3 Register */
> +} tms570_pom_t;
> +
> +#define TMS570_POM (*(volatile tms570_pom_t*)0xffa04000)
> +
> +int mem_dump(void *buf, unsigned long start, unsigned long len, int blen);
> +void tms570_pom_remap(void);
> +
> +/** @} */
> +
> +#ifdef __cplusplus
> +}
> +#endif /* __cplusplus */
> +
> +#endif /* LIBBSP_ARM_TMS570_POM_H */
> diff --git a/c/src/lib/libbsp/arm/tms570/include/tms570-rti.h
> b/c/src/lib/libbsp/arm/tms570/include/tms570-rti.h
> new file mode 100644
> index 0000000..379d4e1
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/include/tms570-rti.h
> @@ -0,0 +1,95 @@
> +/**
> + * @file tms570-rti.h
> + *
> + * @ingroup tms570
> + *
> + * @brief Real Time Interrupt module (RTI) header file.
> + */
> +
> +/*
> + * Copyright (c) 2014 Premysl Houdek <kom541...@gmail.com>
> + *
> + * Google Summer of Code 2014 at
> + * Czech Technical University in Prague
> + * Zikova 1903/4
> + * 166 36 Praha 6
> + * Czech Republic
> + *
> + * Based on LPC24xx and LPC1768 BSP
> + * by embedded brains GmbH and others
> + *
> + * 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_ARM_TMS570_RTI_H
> +#define LIBBSP_ARM_TMS570_RTI_H
> +
> +#ifndef ASM
> +
> +#include <stdint.h>
> +
> +#ifdef __cplusplus
> +extern "C" {
> +#endif /* __cplusplus */
> +
> + typedef struct {
> + uint32_t RTIGCTRL; //RTIGlobalControlRegister
> + uint32_t RTITBCTRL; //RTITimebaseControlRegister
> + uint32_t RTICAPCTRL; //RTICaptureControlRegister
> + uint32_t RTICOMPCTRL; //RTICompareControlRegister
> + uint32_t RTIFRC0; //RTIFreeRunningCounter0Register
> + uint32_t RTIUC0; //RTIUpCounter0Register
> + uint32_t RTICPUC0; //RTICompareUpCounter0Register
> + uint32_t reserved1 [0x4/4];
> + uint32_t RTICAFRC0; //RTICaptureFreeRunningCounter0Register
> + uint32_t RTICAUC0; //RTICaptureUpCounter0Register
> + uint32_t reserved2 [0x8/4];
> + uint32_t RTIFRC1; //RTIFreeRunningCounter1Register
> + uint32_t RTIUC1; //RTIUpCounter1Register
> + uint32_t RTICPUC1; //RTICompareUpCounter1Register
> + uint32_t reserved3 [0x4/4];
> + uint32_t RTICAFRC1; //RTICaptureFreeRunningCounter1Register
> + uint32_t RTICAUC1; //RTICaptureUpCounter1Register
> + uint32_t reserved4 [0x8/4];
> + uint32_t RTICOMP0; //RTICompare0Register
> + uint32_t RTIUDCP0; //RTIUpdateCompare0Register
> + uint32_t RTICOMP1; //RTICompare1Register
> + uint32_t RTIUDCP1; //RTIUpdateCompare1Register
> + uint32_t RTICOMP2; //RTICompare2Register
> + uint32_t RTIUDCP2; //RTIUpdateCompare2Register
> + uint32_t RTICOMP3; //RTICompare3Register
> + uint32_t RTIUDCP3; //RTIUpdateCompare3Register
> + uint32_t RTITBLCOMP; //RTITimebaseLowCompareRegister
> + uint32_t RTITBHCOMP; //RTITimebaseHighCompareRegister
> + uint32_t reserved5 [0x8/4];
> + uint32_t RTISETINTENA; //RTISetInterruptEnableRegister
> + uint32_t RTICLEARINTENA; //RTIClearInterruptEnableRegister
> + uint32_t RTIINTFLAG; //RTIInterruptFlagRegister
> + uint32_t reserved6 [0x4/4];
> + uint32_t RTIDWDCTRL; //DigitalWatchdogControlRegister
> + uint32_t RTIDWDPRLD; //DigitalWatchdogPreloadRegister
> + uint32_t RTIWDSTATUS; //WatchdogStatusRegister
> + uint32_t RTIWDKEY; //RTIWatchdogKeyRegister
> + uint32_t RTIDWDCNTR; //RTIDigitalWatchdogDownCounterRegister
> + uint32_t RTIWWDRXNCTRL; //DigitalWindowedWatchdogReactionControlRegister
> + uint32_t RTIWWDSIZECTRL;
> //DigitalWindowedWatchdogWindowSizeControlRegister
> + uint32_t RTIINTCLRENABLE; //RTICompareInterruptClearEnableRegister
> + uint32_t RTICOMP0CLR; //RTICompare0ClearRegister
> + uint32_t RTICOMP1CLR; //RTICompare1ClearRegister
> + uint32_t RTICOMP2CLR; //RTICompare2ClearRegister
> + uint32_t RTICOMP3CLR; //RTICompare3ClearRegister
> +}tms570_rti_t;
> +
> +#define TMS570_RTI (*(volatile tms570_rti_t*)0xFFFFFC00)
> +
> +/** @} */
> +
> +#ifdef __cplusplus
> +}
> +#endif /* __cplusplus */
> +
> +#endif /* ASM */
> +
> +#endif /* LIBBSP_ARM_TMS570_IRQ_H */
> diff --git a/c/src/lib/libbsp/arm/tms570/include/tms570-sci-driver.h
> b/c/src/lib/libbsp/arm/tms570/include/tms570-sci-driver.h
> new file mode 100644
> index 0000000..37ea8ce
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/include/tms570-sci-driver.h
> @@ -0,0 +1,39 @@
> +/**
> + * @file tms570-sci-driver.h
> + *
> + * @ingroup tms570
> + *
> + * @brief Declaration of serial's driver inner structure.
> + */
> +#ifndef TMS570_SCI_DRIVER
> +#define TMS570_SCI_DRIVER
> +
> +#include <rtems/termiostypes.h>
> +#include <rtems/irq.h>
> +#include <bsp/tms570-sci.h>
> +
> +#ifdef __cplusplus
> +extern "C" {
> +#endif /* __cplusplus */
> +
> +/* Low-level driver specific data structure */
> +typedef struct {
> + const char *device_name;
> + volatile tms570_sci_t *regs;
> + int tx_chars_in_hw;
> + rtems_vector_number irq;
> +} tms570_sci_context;
> +
> +extern const rtems_termios_device_handler tms570_sci_handler_polled;
> +
> +extern const rtems_termios_device_handler tms570_sci_handler_interrupt;
> +
> +extern const tms570_sci_context driver_context_table[];
> +
> +/** @} */
> +
> +#ifdef __cplusplus
> +}
> +#endif /* __cplusplus */
> +
> +#endif /* TMS570_SCI_DRIVER */
> diff --git a/c/src/lib/libbsp/arm/tms570/include/tms570-sci.h
> b/c/src/lib/libbsp/arm/tms570/include/tms570-sci.h
> new file mode 100644
> index 0000000..da37c4d
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/include/tms570-sci.h
> @@ -0,0 +1,75 @@
> +/**
> + * @file tms570-sci.h
> + *
> + * @ingroup tms570
> + *
> + * @brief Serial Communication Interface (SCI) header file.
> + */
> +/*
> + * Copyright (c) 2014 Premysl Houdek <kom541...@gmail.com>
> + *
> + * Google Summer of Code 2014 at
> + * Czech Technical University in Prague
> + * Zikova 1903/4
> + * 166 36 Praha 6
> + * Czech Republic
> + *
> + * Based on LPC24xx and LPC1768 BSP
> + * by embedded brains GmbH and others
> + *
> + * 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_ARM_TMS570_SCI_H
> +#define LIBBSP_ARM_TMS570_SCI_H
> +
> +#include <libchip/serial.h>
> +
> +#include <rtems.h>
> +#include <stdint.h>
> +
> +#ifdef __cplusplus
> +extern "C" {
> +#endif /* __cplusplus */
> +
> +typedef struct {
> + uint32_t SCIGCR0; /*SCIGlobalControlRegister0*/
> + uint32_t SCIGCR1; /*SCIGlobalControlRegister1*/
> + uint32_t reserved1 [0x4/4];
> + uint32_t SCISETINT; /*SCISetInterruptRegister*/
> + uint32_t SCICLEARINT; /*SCIClearInterruptRegister*/
> + uint32_t SCISETINTLVL; /*SCISetInterruptLevelRegister*/
> + uint32_t SCICLEARINTLVL; /*SCIClearInterruptLevelRegister*/
> + uint32_t SCIFLR; /*SCIFlagsRegister*/
> + uint32_t SCIINTVECT0; /*SCIInterruptVectorOffset0*/
> + uint32_t SCIINTVECT1; /*SCIInterruptVectorOffset1*/
> + uint32_t SCIFORMAT; /*SCIFormatControlRegister*/
> + uint32_t BRS; /*BaudRateSelectionRegister*/
> + uint32_t SCIED; /*ReceiverEmulationDataBuffer*/
> + uint32_t SCIRD; /*ReceiverDataBuffer*/
> + uint32_t SCITD; /*TransmitDataBuffer*/
> + uint32_t SCIPIO0; /*SCIPinI/OControlRegister0*/
> + uint32_t SCIPIO1; /*SCIPinI/OControlRegister1*/
> + uint32_t SCIPIO2; /*SCIPinI/OControlRegister2*/
> + uint32_t SCIPIO3; /*SCIPinI/OControlRegister3*/
> + uint32_t SCIPIO4; /*SCIPinI/OControlRegister4*/
> + uint32_t SCIPIO5; /*SCIPinI/OControlRegister5*/
> + uint32_t SCIPIO6; /*SCIPinI/OControlRegister6*/
> + uint32_t SCIPIO7; /*SCIPinI/OControlRegister7*/
> + uint32_t SCIPIO8; /*SCIPinI/OControlRegister8*/
> + uint32_t reserved2 [0x30/4];
> + uint32_t IODFTCTRL; /*Input/OutputErrorEnableRegister*/
> +}tms570_sci_t;
> +
> +#define TMS570_SCI (*(volatile tms570_sci_t*)0xFFF7E400U)
> +#define TMS570_SCI2 (*(volatile tms570_sci_t*)0xFFF7E500U)
> +
> +/** @} */
> +
> +#ifdef __cplusplus
> +}
> +#endif /* __cplusplus */
> +
> +#endif
> diff --git a/c/src/lib/libbsp/arm/tms570/include/tms570-vim.h
> b/c/src/lib/libbsp/arm/tms570/include/tms570-vim.h
> new file mode 100644
> index 0000000..6d3bb54
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/include/tms570-vim.h
> @@ -0,0 +1,74 @@
> +/**
> + * @file tms570-vim.h
> + *
> + * @ingroup tms570
> + *
> + * @brief Vectored Interrupt Module (VIM) header file.
> + */
> +/*
> + * Copyright (c) 2014 Premysl Houdek <kom541...@gmail.com>
> + *
> + * Google Summer of Code 2014 at
> + * Czech Technical University in Prague
> + * Zikova 1903/4
> + * 166 36 Praha 6
> + * Czech Republic
> + *
> + * Based on LPC24xx and LPC1768 BSP
> + * by embedded brains GmbH and others
> + *
> + * 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_ARM_TMS570_VIM_H
> +#define LIBBSP_ARM_TMS570_VIM_H
> +
> +#ifndef ASM
> +#include <rtems.h>
> +#include <stdint.h>
> +
> +#ifdef __cplusplus
> +extern "C" {
> +#endif /* __cplusplus */
> +
> +typedef struct{
> + uint32_t PARFLG; /* InterruptVectorTableParityFlagRegister */
> + uint32_t PARCTL; /* InterruptVectorTableParityControlRegister */
> + uint32_t ADDERR; /* AddressParityErrorRegister */
> + uint32_t FBPARERR; /* Fall-BackAddressParityErrorRegister */
> + uint32_t reserved1 [0x4/4];
> + uint32_t IRQINDEX; /* IRQIndexOffsetVectorRegister */
> + uint32_t FIQINDEX; /* FIQIndexOffsetVectorRegister */
> + uint32_t reserved2 [0x8/4];
> + uint32_t FIRQPR[3]; /* FIQ/IRQProgramControlRegister0 */
> + uint32_t reserved3 [0x4/4];
> + uint32_t INTREQ[3]; /* PendingInterruptReadLocationRegister0 */
> + uint32_t reserved4 [0x4/4];
> + uint32_t REQENASET[3]; /* InterruptEnableSetRegister0 */
> + uint32_t reserved5 [0x4/4];
> + uint32_t REQENACLR[3]; /* InterruptEnableClearRegister0 */
> + uint32_t reserved6 [0x4/4];
> + uint32_t WAKEENASET[3]; /* Wake-upEnableSetRegister0 */
> + uint32_t reserved7 [0x4/4];
> + uint32_t WAKEENACLR[3]; /* Wake-upEnableClearRegister0 */
> + uint32_t reserved8 [0x4/4];
> + uint32_t IRQVECREG; /* IRQInterruptVectorRegister */
> + uint32_t FIQVECREG; /* FIQInterruptVectorRegister */
> + uint32_t CAPEVT; /* CaptureEventRegister */
> + uint32_t reserved9 [0x4/4];
> + uint32_t CHANCTRL [0x5c/4]; /* VIM Interrupt Control Register (PARSER
> ERROR) */
> +}tms570_vim_t;
> +
> +#define TMS570_VIM (*(volatile tms570_vim_t*)0xFFFFFDEC)
> +
> +#endif
> +
> +/** @} */
> +
> +#ifdef __cplusplus
> +}
> +#endif /* __cplusplus */
> +
> +#endif /* LIBBSP_ARM_TMS570_IRQ_H */
> diff --git a/c/src/lib/libbsp/arm/tms570/include/tms570.h
> b/c/src/lib/libbsp/arm/tms570/include/tms570.h
> new file mode 100644
> index 0000000..e7f43f2
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/include/tms570.h
> @@ -0,0 +1,29 @@
> +/**
> + * @file tms570.h
> + *
> + * @ingroup tms570
> + *
> + * @brief Specific register definitions according to tms570 family boards.
> + */
> +/*
> + * Copyright (c) 2014 Premysl Houdek <kom541...@gmail.com>
> + *
> + * Google Summer of Code 2014 at
> + * Czech Technical University in Prague
> + * Zikova 1903/4
> + * 166 36 Praha 6
> + * Czech Republic
> + *
> + * Based on LPC24xx and LPC1768 BSP
> + *
> + * 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_ARM_TMS570_H
> +#define LIBBSP_ARM_TMS570_H
> +
> +
> +
> +#endif /* LIBBSP_ARM_TMS570_H */
> diff --git a/c/src/lib/libbsp/arm/tms570/irq/irq.c
> b/c/src/lib/libbsp/arm/tms570/irq/irq.c
> new file mode 100644
> index 0000000..5f72356
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/irq/irq.c
> @@ -0,0 +1,182 @@
> +/**
> + * @file irq.c
> + *
> + * @ingroup tms570
> + *
> + * @brief TMS570 interrupt support functions definitions.
> + */
> +/*
> + * Copyright (c) 2014 Premysl Houdek <kom541...@gmail.com>
> + *
> + * Google Summer of Code 2014 at
> + * Czech Technical University in Prague
> + * Zikova 1903/4
> + * 166 36 Praha 6
> + * Czech Republic
> + *
> + * Based on LPC24xx and LPC1768 BSP
> + *
> + * 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/score/armv4.h>
> +
> +#include <bsp.h>
> +#include <bsp/irq-generic.h>
> +#include <bsp/tms570-vim.h>
> +#include <bsp/irq.h>
> +#include <rtems/score/armv4.h>
> +
> +/**
> + * @brief Check if isr vector is valid
> + *
> + * Check if isr vector is valid by using BSP_INTERRUPT_VECTOR_MAX and
> + * BSP_INTERRUPT_VECTOR_MIN defined in irq.h
> + *
> + * @param[in] vector interrupt vector to be checked.
> + * @retval TRUE vector is valid.
> + * @retval FALSE vector is invalid
> + */
> +static inline bool tms570_irq_is_valid(rtems_vector_number vector)
> +{
> + return (vector <= BSP_INTERRUPT_VECTOR_MAX) &&
> + (vector > BSP_INTERRUPT_VECTOR_MIN);
> +}
> +
> +unsigned int priorityTable[BSP_INTERRUPT_VECTOR_MAX+1];
> +
> +/**
> + * @brief Set priority of the interrupt vector.
> + *
> + * This function is here because of compability. It should set
> + * priority of the interrupt vector.
> + * !!!WARNING!!!
> + * It does not set any priority at HW layer. It is nearly imposible to set
> + * priority of the interrupt on TMS570 in the nice way.
> + *
> + * @param[in] vector vector of isr
> + * @param[in] priority new priority assigned to the vector
> + * @return Void
> + */
> +void tms570_irq_set_priority(rtems_vector_number vector, unsigned priority){
> + if (tms570_irq_is_valid(vector)) {
> + priorityTable[vector] = priority;
> + }
> +}
> +
> +/**
> + * @brief Gets priority of the interrupt vector.
> + *
> + * This function is here because of compability. It returns priority
> + * of the isr vector last set by tms570_irq_set_priority function.
> + * !!!WARNING!!!
> + * It does not return any priority of the HW layer.
> + *
> + * @param[in] vector vector of isr
> + * @retval 0 vector is invalid.
> + * @retval priority priority of the interrupt
> + */
> +unsigned tms570_irq_get_priority(rtems_vector_number vector){
> + if (tms570_irq_is_valid(vector)) {
> + return priorityTable[vector];
> + }
> + return 0;
> +}
> +
> +/**
> + * @brief Interrupt dispatch
> + *
> + * Called by OS to determine which interrupt occured.
> + * Function passes control to interrupt handler.
> + *
> + * @return Void
> + */
> +void bsp_interrupt_dispatch(void)
> +{
> +
> + rtems_vector_number vector = TMS570_VIM.IRQINDEX-1;
> +
> + bsp_interrupt_handler_dispatch(vector);
> +}
> +
> +/**
> + * @brief enables interrupt vector in the HW
> + *
> + * Enables HW interrupt for specified vector
> + *
> + * @param[in] vector vector of the isr which needs to be enabled.
> + * @retval RTEMS_INVALID_ID vector is invalid.
> + * @retval RTEMS_SUCCESSFUL interrupt source enabled.
> + */
> +rtems_status_code bsp_interrupt_vector_enable(rtems_vector_number vector)
> +{
> + if(!tms570_irq_is_valid(vector))
> + return RTEMS_INVALID_ID;
> +
> + TMS570_VIM.REQENASET[vector >> 5] = 1 << (vector & 0x1f);
> +
> + return RTEMS_SUCCESSFUL;
> +}
> +
> +/**
> + * @brief disables interrupt vector in the HW
> + *
> + * Disables HW interrupt for specified vector
> + *
> + * @param[in] vector vector of the isr which needs to be disabled.
> + * @retval RTEMS_INVALID_ID vector is invalid.
> + * @retval RTEMS_SUCCESSFUL interrupt source disabled.
> + */
> +rtems_status_code bsp_interrupt_vector_disable(rtems_vector_number vector)
> +{
> + if(!tms570_irq_is_valid(vector))
> + return RTEMS_INVALID_ID;
> +
> + TMS570_VIM.REQENACLR[vector >> 5] = 1 << (vector & 0x1f);
> +
> + return RTEMS_SUCCESSFUL;
> +}
> +
> +/**
> + * @brief Init function of interrupt module
> + *
> + * Resets vectored interrupt interface to default state.
> + * Disables all interrupts.
> + * Set all sources as IRQ (not FIR).
> + *
> + * @retval RTEMS_SUCCESSFUL All is set
> + */
> +rtems_status_code bsp_interrupt_facility_initialize(void)
> +{
> + void (**vim_vec)(void) = (void (**)(void)) 0xFFF82000;
> + unsigned int value = 0x00010203;
> + unsigned int i = 0;
> + uint32_t sctlr;
> +
> + /* Disable interrupts */
> + for(i = 0; i < 3; i++)
> + TMS570_VIM.REQENACLR[i] = 0xffffffff;
> + /* Map default events on interrupt vectors */
> + for(i=0;i<24;i+=1,value += 0x04040404)
> + TMS570_VIM.CHANCTRL[i] = value;
> + /* Set all vectors as IRQ (not FIR) */
> + TMS570_VIM.FIRQPR[0] = 3;
> + TMS570_VIM.FIRQPR[1] = 0;
> + TMS570_VIM.FIRQPR[2] = 0;
> +
> + /*_CPU_ISR_install_vector(ARM_EXCEPTION_IRQ, _ARMV4_Exception_interrupt,
> NULL);*/
> + for(i = 0; i <= 94; i++)
> + vim_vec[i] = _ARMV4_Exception_interrupt;
> +
> + /* Clear bit VE in SCTLR register to not use VIM IRQ exception bypass*/
> + asm volatile ("mrc p15, 0, %0, c1, c0, 0\n": "=r" (sctlr));
> + sctlr &= ~(1 << 24);
> + asm volatile ("mcr p15, 0, %0, c1, c0, 0\n": : "r" (sctlr));
> +
> + return RTEMS_SUCCESSFUL;
> +}
> +
> +
> +
> diff --git
> a/c/src/lib/libbsp/arm/tms570/make/custom/tms570ls3137_hdk-testsuite.tcfg
> b/c/src/lib/libbsp/arm/tms570/make/custom/tms570ls3137_hdk-testsuite.tcfg
> new file mode 100644
> index 0000000..6f722bc
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/make/custom/tms570ls3137_hdk-testsuite.tcfg
> @@ -0,0 +1,19 @@
> +#
> +# tms570ls3137 mbed RTEMS Test Database.
> +#
> +# Format is one line per test that is _NOT_ built.
> +#
> +
> +flashdisk01
> +utf8proc01
> +spstkalloc02
> +fsdosfsname01
> +jffs2_fserror
> +jffs2_fslink
> +jffs2_fspatheval
> +jffs2_fspermission
> +jffs2_fsrdwr
> +jffs2_fssymlink
> +jffs2_fstime
> +pppd
> +mghttpd01
> diff --git a/c/src/lib/libbsp/arm/tms570/make/custom/tms570ls3137_hdk.cfg
> b/c/src/lib/libbsp/arm/tms570/make/custom/tms570ls3137_hdk.cfg
> new file mode 100644
> index 0000000..ed43811
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/make/custom/tms570ls3137_hdk.cfg
> @@ -0,0 +1,19 @@
> +#
> +# Config file for mbed TMS570LS3137 board.
> +#
> +
> +include $(RTEMS_ROOT)/make/custom/default.cfg
> +
> +RTEMS_CPU = arm
> +
> +CPU_CFLAGS = -march=armv7-r -mthumb -mbig-endian
> +
> +CFLAGS_OPTIMIZE_V = -O2 -ggdb3 -DNDEBUG
> +BINEXT?=.bin
> +# This defines the operations performed on the linked executable.
> +# is currently required.
> +define bsp-post-link
> + $(OBJCOPY) -O binary --strip-all \
> + $(basename $@)$(EXEEXT) $(basename $@)$(BINEXT)
> + $(SIZE) $(basename $@)$(EXEEXT)
> +endef
> diff --git
> a/c/src/lib/libbsp/arm/tms570/make/custom/tms570ls3137_hdk_intram.cfg
> b/c/src/lib/libbsp/arm/tms570/make/custom/tms570ls3137_hdk_intram.cfg
> new file mode 100644
> index 0000000..d4a7b44
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/make/custom/tms570ls3137_hdk_intram.cfg
> @@ -0,0 +1,20 @@
> +#
> +# Config file for mbed TMS570LS3137 board.
> +#
> +
> +include $(RTEMS_ROOT)/make/custom/default.cfg
> +
> +RTEMS_CPU = arm
> +
> +CPU_CFLAGS = -march=armv7-r -mthumb -mbig-endian
> +
> +#CFLAGS_OPTIMIZE_V = -O2 -ggdb3 -DNDEBUG
> +CFLAGS_OPTIMIZE_V = -O0 -ggdb3
> +BINEXT?=.bin
> +# This defines the operations performed on the linked executable.
> +# is currently required.
> +define bsp-post-link
> + $(OBJCOPY) -O binary --strip-all \
> + $(basename $@)$(EXEEXT) $(basename $@)$(BINEXT)
> + $(SIZE) $(basename $@)$(EXEEXT)
> +endef
> diff --git
> a/c/src/lib/libbsp/arm/tms570/make/custom/tms570ls3137_hdk_sdram.cfg
> b/c/src/lib/libbsp/arm/tms570/make/custom/tms570ls3137_hdk_sdram.cfg
> new file mode 100644
> index 0000000..ed43811
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/make/custom/tms570ls3137_hdk_sdram.cfg
> @@ -0,0 +1,19 @@
> +#
> +# Config file for mbed TMS570LS3137 board.
> +#
> +
> +include $(RTEMS_ROOT)/make/custom/default.cfg
> +
> +RTEMS_CPU = arm
> +
> +CPU_CFLAGS = -march=armv7-r -mthumb -mbig-endian
> +
> +CFLAGS_OPTIMIZE_V = -O2 -ggdb3 -DNDEBUG
> +BINEXT?=.bin
> +# This defines the operations performed on the linked executable.
> +# is currently required.
> +define bsp-post-link
> + $(OBJCOPY) -O binary --strip-all \
> + $(basename $@)$(EXEEXT) $(basename $@)$(BINEXT)
> + $(SIZE) $(basename $@)$(EXEEXT)
> +endef
> diff --git a/c/src/lib/libbsp/arm/tms570/network/tms570-ethernet.c
> b/c/src/lib/libbsp/arm/tms570/network/tms570-ethernet.c
> new file mode 100644
> index 0000000..e69de29
> diff --git a/c/src/lib/libbsp/arm/tms570/network/tms570-ethernet.h
> b/c/src/lib/libbsp/arm/tms570/network/tms570-ethernet.h
> new file mode 100644
> index 0000000..e69de29
> diff --git a/c/src/lib/libbsp/arm/tms570/pom/tms570-pom.c
> b/c/src/lib/libbsp/arm/tms570/pom/tms570-pom.c
> new file mode 100644
> index 0000000..0b7ff79
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/pom/tms570-pom.c
> @@ -0,0 +1,100 @@
> +/**
> + * @file tms570-pom.c
> + *
> + * @ingroup tms570
> + *
> + * @brief TMS570 Parameter Overlay Module functions definitions.
> + */
> +
> + /*
> + * Copyright (c) 2014 Pavel Pisa <p...@cmp.felk.cvut.cz>
> + *
> + * Czech Technical University in Prague
> + * Zikova 1903/4
> + * 166 36 Praha 6
> + * Czech Republic
> + *
> + * 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 <stdint.h>
> +#include <bsp/tms570-pom.h>
> +#include <bsp/linker-symbols.h>
> +#include <bsp.h>
> +
> +/**
> + * @brief Prints part of the memory
> + *
> + * debug function
> + *
> + * @retval 0
> + */
> +int mem_dump(void *buf, unsigned long start, unsigned long len, int blen)
> +{
> + unsigned long addr=start;
> + volatile unsigned char *p=buf;
> + int i;
> +
> + while(len){
> + printk("%08lX:",addr);
> + i=len>16?16:len;
> + addr+=i;
> + len-=i;
> + while(i>0){
> + i -= blen;
> + switch(blen){
> + case 4:
> + printk("%08lX%c",(unsigned long)*(volatile uint32_t*)p,i>0?'
> ':'\n');
> + break;
> + case 2:
> + printk("%04X%c",*(volatile uint16_t*)p,i>0?' ':'\n');
> + break;
> + default:
> + printk("%02X%c",*(volatile uint8_t*)(p),i>0?' ':'\n');
> + break;
> + }
> + p += blen;
> + }
> + }
> + return 0;
> +}
> +
> +/**
> + * @brief remaps vector table
> + *
> + * transfer the rtems start vector table to address 0x0
> + *
> + * @retval Void
> + */
> +void tms570_pom_remap(void)
> +{
> +
> + int i;
> + uint32_t vec_overlay_start = 0x08000000;
> +
> + memcpy((void*)vec_overlay_start, bsp_start_vector_table_begin, 64);
> +
> + TMS570_POM.GLBCTRL = 0;
> +
> + for (i = 0; i < TMS570_POM_REGIONS; i++)
> + TMS570_POM.REG[i].REGSIZE = TMS570_POM_REGSIZE_DISABLED;
> +
> + TMS570_POM.REG[0].PROGSTART = 0x0 & TMS570_POM_REGADDRMASK;
> + TMS570_POM.REG[0].OVLSTART = vec_overlay_start & TMS570_POM_REGADDRMASK;
> + TMS570_POM.REG[0].REGSIZE = TMS570_POM_REGSIZE_64B;
> +
> + TMS570_POM.GLBCTRL = TMS570_POM_GLBCTRL_ENABLE |
> + (vec_overlay_start & ~TMS570_POM_REGADDRMASK);
> +
> + #ifdef POM_REMAP_TEST
> + p32[1] = 0xe12fff1e;
> +
> + mem_dump((uint8_t *)0x00000000, 0x00000000, 256, 1);
> +
> + printk("Probing call to address 0x00000004\n");
> + ((void(*)(void))4)();
> + printk("POM call really returned\n");
> + #endif /*POM_REMAP_TEST*/
> +}
> diff --git a/c/src/lib/libbsp/arm/tms570/startup/bspreset.c
> b/c/src/lib/libbsp/arm/tms570/startup/bspreset.c
> new file mode 100644
> index 0000000..6a043f5
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/startup/bspreset.c
> @@ -0,0 +1,37 @@
> +/**
> + * @file bspreset.c
> + *
> + * @ingroup tms570
> + *
> + * @brief Reset code.
> + */
> +/*
> + * Copyright (c) 2014 Premysl Houdek <kom541...@gmail.com>
> + *
> + * Google Summer of Code 2014 at
> + * Czech Technical University in Prague
> + * Zikova 1903/4
> + * 166 36 Praha 6
> + * Czech Republic
> + *
> + * Based on LPC24xx and LPC1768 BSP
> + *
> + * 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/bootcard.h>
> +#include <bsp/tms570.h>
> +#include <bsp/start.h>
> +
> +BSP_START_TEXT_SECTION __attribute__( ( flatten ) ) void bsp_reset( void )
> +{
> +
> + while ( true ) {
> + /* Do nothing */
> + }
> +}
> diff --git a/c/src/lib/libbsp/arm/tms570/startup/bspstart.c
> b/c/src/lib/libbsp/arm/tms570/startup/bspstart.c
> new file mode 100644
> index 0000000..9a7e434
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/startup/bspstart.c
> @@ -0,0 +1,46 @@
> +/**
> + * @file bspstart.c
> + *
> + * @ingroup tms570
> + *
> + * @brief Startup code.
> + */
> +/*
> + * Copyright (c) 2014 Premysl Houdek <kom541...@gmail.com>
> + *
> + * Google Summer of Code 2014 at
> + * Czech Technical University in Prague
> + * Zikova 1903/4
> + * 166 36 Praha 6
> + * Czech Republic
> + *
> + * Based on LPC24xx and LPC1768 BSP
> + *
> + * 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/tms570-pom.h>
> +#include <bsp/irq-generic.h>
> +#include <bsp/start.h>
> +#include <bsp/bootcard.h>
> +
> +void bsp_pretasking_hook( void )
> +{
> +
> +}
> +
> +void bsp_start( void )
> +{
> +
> + /* set the cpu mode to supervisor and big endian */
> + arm_cpu_mode = 0x213;
> +
> + tms570_pom_remap();
> +
> + /* Interrupts */
> + bsp_interrupt_initialize();
> +
> +}
> diff --git a/c/src/lib/libbsp/arm/tms570/startup/bspstarthooks.c
> b/c/src/lib/libbsp/arm/tms570/startup/bspstarthooks.c
> new file mode 100644
> index 0000000..45a6903
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/startup/bspstarthooks.c
> @@ -0,0 +1,42 @@
> +/**
> + * @file bspstarthooks.c
> + *
> + * @ingroup tms570
> + *
> + * @brief First configurations and initializations to the correct
> + * functionality of the board.
> + */
> +
> +/*
> + * Copyright (c) 2014 Premysl Houdek <kom541...@gmail.com>
> + *
> + * Google Summer of Code 2014 at
> + * Czech Technical University in Prague
> + * Zikova 1903/4
> + * 166 36 Praha 6
> + * Czech Republic
> + *
> + * Based on LPC24xx and LPC1768 BSP
> + * by embedded brains GmbH and others
> + *
> + * 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/start.h>
> +
> +
> +BSP_START_TEXT_SECTION void bsp_start_hook_0( void )
> +{
> +
> +}
> +
> +BSP_START_TEXT_SECTION void bsp_start_hook_1( void )
> +{
> + bsp_start_copy_sections();
> + bsp_start_clear_bss();
> +
> + /* At this point we can use objects outside the .start section */
> +}
> diff --git a/c/src/lib/libbsp/arm/tms570/startup/linkcmds.tms570ls3137_hdk
> b/c/src/lib/libbsp/arm/tms570/startup/linkcmds.tms570ls3137_hdk
> new file mode 100644
> index 0000000..e02dcd6
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/startup/linkcmds.tms570ls3137_hdk
> @@ -0,0 +1,27 @@
> +
> +MEMORY {
> + ROM_INT (RX) : ORIGIN = 0x00000000, LENGTH = 3M
> + RAM_INT (AIW) : ORIGIN = 0x08000000, LENGTH = 256k
> + RAM_EXT (AIWX) : ORIGIN = 0x80000000, LENGTH = 8M
> +}
> +
> +REGION_ALIAS ("REGION_START", ROM_INT);
> +REGION_ALIAS ("REGION_VECTOR", RAM_INT);
> +REGION_ALIAS ("REGION_TEXT", ROM_INT);
> +REGION_ALIAS ("REGION_TEXT_LOAD", ROM_INT);
> +REGION_ALIAS ("REGION_RODATA", ROM_INT);
> +REGION_ALIAS ("REGION_RODATA_LOAD", ROM_INT);
> +REGION_ALIAS ("REGION_DATA", RAM_INT);
> +REGION_ALIAS ("REGION_DATA_LOAD", ROM_INT);
> +REGION_ALIAS ("REGION_FAST_TEXT", RAM_INT);
> +REGION_ALIAS ("REGION_FAST_TEXT_LOAD", ROM_INT);
> +REGION_ALIAS ("REGION_FAST_DATA", RAM_INT);
> +REGION_ALIAS ("REGION_FAST_DATA_LOAD", ROM_INT);
> +REGION_ALIAS ("REGION_BSS", RAM_INT);
> +REGION_ALIAS ("REGION_WORK", RAM_INT);
> +REGION_ALIAS ("REGION_STACK", RAM_INT);
> +
> +bsp_stack_main_size = DEFINED (bsp_stack_main_size) ? bsp_stack_main_size :
> 1024;
> +bsp_stack_main_size = ALIGN (bsp_stack_main_size, bsp_stack_align);
> +
> +INCLUDE linkcmds.armv4
> diff --git
> a/c/src/lib/libbsp/arm/tms570/startup/linkcmds.tms570ls3137_hdk_intram
> b/c/src/lib/libbsp/arm/tms570/startup/linkcmds.tms570ls3137_hdk_intram
> new file mode 100644
> index 0000000..19bb7b2
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/startup/linkcmds.tms570ls3137_hdk_intram
> @@ -0,0 +1,28 @@
> +
> +MEMORY {
> + ROM_INT (RX) : ORIGIN = 0x00000000, LENGTH = 3M
> + RAM_INT_VEC : ORIGIN = 0x08000000, LENGTH = 1k
> + RAM_INT (AIWX) : ORIGIN = 0x08000400, LENGTH = 256k - 1k
> + RAM_EXT (AIW) : ORIGIN = 0x80000000, LENGTH = 8M
> +}
> +
> +REGION_ALIAS ("REGION_START", RAM_INT);
> +REGION_ALIAS ("REGION_VECTOR", RAM_INT);
> +REGION_ALIAS ("REGION_TEXT", RAM_INT);
> +REGION_ALIAS ("REGION_TEXT_LOAD", RAM_INT);
> +REGION_ALIAS ("REGION_RODATA", RAM_INT);
> +REGION_ALIAS ("REGION_RODATA_LOAD", RAM_INT);
> +REGION_ALIAS ("REGION_DATA", RAM_INT);
> +REGION_ALIAS ("REGION_DATA_LOAD", RAM_INT);
> +REGION_ALIAS ("REGION_FAST_TEXT", RAM_INT);
> +REGION_ALIAS ("REGION_FAST_TEXT_LOAD", RAM_INT);
> +REGION_ALIAS ("REGION_FAST_DATA", RAM_INT);
> +REGION_ALIAS ("REGION_FAST_DATA_LOAD", RAM_INT);
> +REGION_ALIAS ("REGION_BSS", RAM_INT);
> +REGION_ALIAS ("REGION_WORK", RAM_INT);
> +REGION_ALIAS ("REGION_STACK", RAM_INT);
> +
> +bsp_stack_main_size = DEFINED (bsp_stack_main_size) ? bsp_stack_main_size :
> 1024;
> +bsp_stack_main_size = ALIGN (bsp_stack_main_size, bsp_stack_align);
> +
> +INCLUDE linkcmds.armv4
> diff --git
> a/c/src/lib/libbsp/arm/tms570/startup/linkcmds.tms570ls3137_hdk_sdram
> b/c/src/lib/libbsp/arm/tms570/startup/linkcmds.tms570ls3137_hdk_sdram
> new file mode 100644
> index 0000000..110179f
> --- /dev/null
> +++ b/c/src/lib/libbsp/arm/tms570/startup/linkcmds.tms570ls3137_hdk_sdram
> @@ -0,0 +1,27 @@
> +
> +MEMORY {
> + ROM_INT (RX) : ORIGIN = 0x00000000, LENGTH = 3M
> + RAM_INT (AIW) : ORIGIN = 0x08000000, LENGTH = 256k
> + RAM_EXT (AIWX) : ORIGIN = 0x80000000, LENGTH = 8M
> +}
> +
> +REGION_ALIAS ("REGION_START", RAM_EXT);
> +REGION_ALIAS ("REGION_VECTOR", RAM_EXT);
> +REGION_ALIAS ("REGION_TEXT", RAM_EXT);
> +REGION_ALIAS ("REGION_TEXT_LOAD", RAM_EXT);
> +REGION_ALIAS ("REGION_RODATA", RAM_EXT);
> +REGION_ALIAS ("REGION_RODATA_LOAD", RAM_EXT);
> +REGION_ALIAS ("REGION_DATA", RAM_EXT);
> +REGION_ALIAS ("REGION_DATA_LOAD", RAM_EXT);
> +REGION_ALIAS ("REGION_FAST_TEXT", RAM_EXT);
> +REGION_ALIAS ("REGION_FAST_TEXT_LOAD", RAM_EXT);
> +REGION_ALIAS ("REGION_FAST_DATA", RAM_EXT);
> +REGION_ALIAS ("REGION_FAST_DATA_LOAD", RAM_EXT);
> +REGION_ALIAS ("REGION_BSS", RAM_EXT);
> +REGION_ALIAS ("REGION_WORK", RAM_EXT);
> +REGION_ALIAS ("REGION_STACK", RAM_EXT);
> +
> +bsp_stack_main_size = DEFINED (bsp_stack_main_size) ? bsp_stack_main_size :
> 1024;
> +bsp_stack_main_size = ALIGN (bsp_stack_main_size, bsp_stack_align);
> +
> +INCLUDE linkcmds.armv4
> --
> 1.7.10.4
>
> _______________________________________________
> devel mailing list
> devel@rtems.org
> http://lists.rtems.org/mailman/listinfo/devel
--
Daniel F. Gutson
Chief Engineering Officer, SPD
San Lorenzo 47, 3rd Floor, Office 5
Córdoba, Argentina
Phone: +54 351 4217888 / +54 351 4218211
Skype: dgutson
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