microblaze: Rework for RTEMS 6

This reworks the existing MicroBlaze architecture port and BSP to
achieve basic functionality using the latest RTEMS APIs.

9 files changed, 0 insertions, 582 deletions

diff --git a/c/src/lib/libbsp/microblaze/gdbmbsim/startup/_hw_exception_handler.S b/c/src/lib/libbsp/microblaze/gdbmbsim/startup/_hw_exception_handler.S
deleted file mode 100644
index 7b54d37dda..0000000000
--- a/c/src/lib/libbsp/microblaze/gdbmbsim/startup/_hw_exception_handler.S
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Copyright (c) 2001, 2009 Xilinx, Inc.  All rights reserved.
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
-
-   1.  Redistributions source code must retain the above copyright notice,
-   this list of conditions and the following disclaimer.
-
-   2.  Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-   3.  Neither the name of Xilinx nor the names of its contributors may be
-   used to endorse or promote products derived from this software without
-   specific prior written permission.
-
-   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS
-   IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
-   TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-   PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-   HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
-   TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-*/
-
-	.text
-	.globl _hw_exception_handler    # HW Exception Handler Label
-	.align 2
-
-	_hw_exception_handler:
-	rted    r17, 0
-	nop
diff --git a/c/src/lib/libbsp/microblaze/microblaze_fpga/console/console-io.c b/c/src/lib/libbsp/microblaze/microblaze_fpga/console/console-io.c
deleted file mode 100644
index 47592967ac..0000000000
--- a/c/src/lib/libbsp/microblaze/microblaze_fpga/console/console-io.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/**
- * @file
- *
- * @ingroup microblaze_uart
- *
- * @brief Console Configuration.
- */
-
-/*
- *  Copyright (C) 2015 Hesham Almatary
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <rtems/bspIo.h>
-
-#include <libchip/serial.h>
-
-#include <bspopts.h>
-#include <bsp/uart.h>
-
-console_tbl Console_Configuration_Ports [] = {
-    {
-      .sDeviceName = "/dev/ttyS0",
-      .deviceType = SERIAL_CUSTOM,
-      .pDeviceFns = &microblaze_uart_fns,
-      .deviceProbe = NULL,
-      .pDeviceFlow = NULL,
-      .ulCtrlPort1 = UART_BASEADDRESS,
-      .ulCtrlPort2 = 0,
-      .ulClock = 9600,
-      .ulIntVector = 0
-    }
-};
-
-#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/microblaze/microblaze_fpga/include/bsp.h b/c/src/lib/libbsp/microblaze/microblaze_fpga/include/bsp.h
deleted file mode 100644
index cb72835571..0000000000
--- a/c/src/lib/libbsp/microblaze/microblaze_fpga/include/bsp.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- *  Copyright (C) 2015 Hesham Almatary
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _BSP_H
-#define _BSP_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <bspopts.h>
-
-#include <rtems.h>
-#include <rtems/iosupp.h>
-#include <rtems/console.h>
-#include <rtems/clockdrv.h>
-
-/* support for simulated clock tick */
-Thread clock_driver_sim_idle_body(uintptr_t);
-#define BSP_IDLE_TASK_BODY clock_driver_sim_idle_body
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/c/src/lib/libbsp/microblaze/microblaze_fpga/include/tm27.h b/c/src/lib/libbsp/microblaze/microblaze_fpga/include/tm27.h
deleted file mode 100644
index 393990157f..0000000000
--- a/c/src/lib/libbsp/microblaze/microblaze_fpga/include/tm27.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- *  COPYRIGHT (c) 1989-2011.
- *  On-Line Applications Research Corporation (OAR).
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _RTEMS_TMTEST27
-#error "This is an RTEMS internal file you must not include directly."
-#endif
-
-#ifndef __tm27_h
-#define __tm27_h
-
-/*
- *  Define the interrupt mechanism for Time Test 27
- */
-
-#define MUST_WAIT_FOR_INTERRUPT 0
-
-#define Install_tm27_vector( handler ) /* set_vector( (handler), 6, 1 ) */
-
-#define Cause_tm27_intr()  /* XXX */
-
-#define Clear_tm27_intr()  /* XXX */
-
-#define Lower_tm27_intr() /* empty */
-
-#endif
diff --git a/c/src/lib/libbsp/microblaze/microblaze_fpga/start/start.S b/c/src/lib/libbsp/microblaze/microblaze_fpga/start/start.S
deleted file mode 100644
index bb3dc3dd65..0000000000
--- a/c/src/lib/libbsp/microblaze/microblaze_fpga/start/start.S
+++ /dev/null
@@ -1,109 +0,0 @@
-/* Copyright (c) 2001, 2009 Xilinx, Inc.  All rights reserved.
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
-
-   1.  Redistributions source code must retain the above copyright notice,
-   this list of conditions and the following disclaimer.
-
-   2.  Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-   3.  Neither the name of Xilinx nor the names of its contributors may be
-   used to endorse or promote products derived from this software without
-   specific prior written permission.
-
-   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS
-   IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
-   TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-   PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-   HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
-   TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-        XMD load *.elf error:
-        MicroBlaze Vector Map for standalone executables
-
-         Address                Vector type                 Label
-         -------                -----------                 ------
-
-	# 0x00 #		(-- IMM --)
-	# 0x04 #                Reset                       _start1
-
-	# 0x08 #		(-- IMM --)
-	# 0x0c #		Software Exception          _exception_handler
-
-	# 0x10 #		(-- IMM --)
-	# 0x14 #		Hardware Interrupt          _interrupt_handler
-
-        # 0x18 #                (-- IMM --)
-        # 0x1C #                Breakpoint Exception        (-- Don't Care --)
-
-        # 0x20 #                (-- IMM --)
-        # 0x24 #                Hardware Exception          _hw_exception_handler
-
-*/
-
-
-	.globl _start
-        .section .vectors.reset, "ax"
-	.align 2
-        .ent _start
-        .type _start, @function
-_start:
-        brai    _start1
-        .end _start
-
-        .section .vectors.sw_exception, "ax"
-        .align 2
-_vector_sw_exception:
-        brai    _exception_handler
-
-        .section .vectors.interrupt, "ax"
-        .align 2
-_vector_interrupt:
-        brai    _interrupt_handler
-
-        .section .vectors.hw_exception, "ax"
-        .align 2
-_vector_hw_exception:
-        brai    _hw_exception_handler
-
-        .section .text
-        .globl _start1
-        .align 2
-        .ent _start1
-        .type _start1, @function
-_start1:
-	//la	r13, r0, _SDA_BASE_         /* Set the Small Data Anchors and the stack pointer */
-	//la	r2, r0, _SDA2_BASE_
-	la	r1, r0, bsp_section_stack_begin-16           /* 16 bytes (4 words are needed by crtinit for args and link reg */
-
-	brlid	r15, _crtinit               /* Initialize BSS and run program */
-	nop
-
-        brlid   r15, exit                   /* Call exit with the return value of main */
-        addik   r5, r3, 0
-
-        /* Control does not reach here */
-        .end _start1
-
-
-/*
-        _exit
-        Our simple _exit
-*/
-        .globl _exit
-        .align 2
-        .ent _exit
-        .type _exit, @function
-_exit:
-        bri     0
-	.end _exit
diff --git a/c/src/lib/libbsp/microblaze/microblaze_fpga/startup/_exception_handler.S b/c/src/lib/libbsp/microblaze/microblaze_fpga/startup/_exception_handler.S
deleted file mode 100644
index dd9fee22f6..0000000000
--- a/c/src/lib/libbsp/microblaze/microblaze_fpga/startup/_exception_handler.S
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Copyright (c) 2001, 2009 Xilinx, Inc.  All rights reserved.
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
-
-   1.  Redistributions source code must retain the above copyright notice,
-   this list of conditions and the following disclaimer.
-
-   2.  Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-   3.  Neither the name of Xilinx nor the names of its contributors may be
-   used to endorse or promote products derived from this software without
-   specific prior written permission.
-
-   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS
-   IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
-   TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-   PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-   HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
-   TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-*/
-
-	.text
-	.globl _exception_handler    # Exception Handler Label
-	.align 2
-
-	_exception_handler:
-	rtsd    r17, 0
-	nop
diff --git a/c/src/lib/libbsp/microblaze/microblaze_fpga/startup/_interrupt_handler.S b/c/src/lib/libbsp/microblaze/microblaze_fpga/startup/_interrupt_handler.S
deleted file mode 100644
index 50326c1a93..0000000000
--- a/c/src/lib/libbsp/microblaze/microblaze_fpga/startup/_interrupt_handler.S
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Copyright (c) 2001, 2009 Xilinx, Inc.  All rights reserved.
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are
-   met:
-
-   1.  Redistributions source code must retain the above copyright notice,
-   this list of conditions and the following disclaimer.
-
-   2.  Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-   3.  Neither the name of Xilinx nor the names of its contributors may be
-   used to endorse or promote products derived from this software without
-   specific prior written permission.
-
-   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS
-   IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
-   TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-   PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-   HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
-   TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-*/
-
-	.text
-	.globl _interrupt_handler    # Interrupt Handler Label
-	.align 2
-
-	_interrupt_handler:
-	rtid    r14, 0
-	nop
diff --git a/c/src/lib/libbsp/microblaze/microblaze_fpga/startup/sim-crtinit.S b/c/src/lib/libbsp/microblaze/microblaze_fpga/startup/sim-crtinit.S
deleted file mode 100644
index 0cefb63116..0000000000
--- a/c/src/lib/libbsp/microblaze/microblaze_fpga/startup/sim-crtinit.S
+++ /dev/null
@@ -1,85 +0,0 @@
-## Copyright (c) 2015, Hesham Almatary
-## Copyright (c) 2001, 2009 Xilinx, Inc.  All rights reserved.
-##
-## Redistribution and use in source and binary forms, with or without
-## modification, are permitted provided that the following conditions are
-## met:
-##
-## 1.  Redistributions source code must retain the above copyright notice,
-## this list of conditions and the following disclaimer.
-##
-## 2.  Redistributions in binary form must reproduce the above copyright
-## notice, this list of conditions and the following disclaimer in the
-## documentation and/or other materials provided with the distribution.
-##
-## 3.  Neither the name of Xilinx nor the names of its contributors may be
-## used to endorse or promote products derived from this software without
-## specific prior written permission.
-##
-## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS
-## IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
-## TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-## PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-## HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
-## TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-## PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-## LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-## NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-## SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-#
-# sim-crtinit.s
-#
-# Default second stage of C run-time initialization that does not peform
-# BSS initialization to zero. Typical use is on a simulator.
-#
-
-	.globl _crtinit
-	.align 2
-	.ent _crtinit
-
-_crtinit:
-	addi	r1, r1, -20               	/* Save Link register	 */
-	swi	r15, r1, 0
-
-#ifndef __rtems__
-	brlid	r15, _program_init              /* Initialize the program  */
-	nop
-
-        brlid   r15, __init                     /* Invoke language initialization functions */
-        nop
-#endif
-
-
-  /* Init .bss */
-  addi  r6, r0, bsp_section_bss_begin
-  addi  r7, r0, bsp_section_bss_end
-
-_clear_bss_loop:
-  swi   r0, r6, 0
-
-  addi  r6, r6, 4
-  cmpu  r8, r6, r7
-  bgti  r8, _clear_bss_loop
-
-	addi	r6, r0, 0                       /* Initialize argc = 1 and argv = NULL and envp = NULL  */
-	addi	r7, r0, 0
-	brlid	r15, boot_card                  /* Execute the program */
-	addi	r5, r0, 0
-
-        addik   r19, r3, 0                      /* Save return value */
-
-#ifndef __rtems__
-        brlid   r15, __fini                     /* Invoke language cleanup functions */
-        nop
-
-	brlid	r15, _program_clean             /* Cleanup the program  */
-	nop
-#endif
-
-	lw	r15, r1, r0                     /* Return back to CRT   */
-        addik   r3, r19, 0                      /* Restore return value */
-	rtsd	r15, 8
-	addi	r1, r1, 20
-	.end _crtinit
diff --git a/c/src/lib/libbsp/microblaze/shared/include/linker-symbols.h b/c/src/lib/libbsp/microblaze/shared/include/linker-symbols.h
deleted file mode 100644
index 60a5057486..0000000000
--- a/c/src/lib/libbsp/microblaze/shared/include/linker-symbols.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- *  Copyright (C) 2015 Hesham Almatary
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef LIBBSP_MICROBLAZE_SHARED_LINKER_SYMBOLS_H
-#define LIBBSP_MICROBLAZE_SHARED_LINKER_SYMBOLS_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/**
- * @defgroup microblaze Linker Support
- *
- * @ingroup microblaze_shared
- *
- * @brief Linker support.
- *
- * @{
- */
-
-#ifndef ASM
-  #define LINKER_SYMBOL(sym) extern char sym [];
-#else
-  #define LINKER_SYMBOL(sym) .extern sym
-#endif
-
-LINKER_SYMBOL(bsp_section_start_begin)
-LINKER_SYMBOL(bsp_section_start_end)
-LINKER_SYMBOL(bsp_section_start_size)
-
-LINKER_SYMBOL(bsp_section_vector_begin)
-LINKER_SYMBOL(bsp_section_vector_end)
-LINKER_SYMBOL(bsp_section_vector_size)
-
-LINKER_SYMBOL(bsp_section_text_begin)
-LINKER_SYMBOL(bsp_section_text_end)
-LINKER_SYMBOL(bsp_section_text_size)
-LINKER_SYMBOL(bsp_section_text_load_begin)
-LINKER_SYMBOL(bsp_section_text_load_end)
-
-LINKER_SYMBOL(bsp_section_rodata_begin)
-LINKER_SYMBOL(bsp_section_rodata_end)
-LINKER_SYMBOL(bsp_section_rodata_size)
-LINKER_SYMBOL(bsp_section_rodata_load_begin)
-LINKER_SYMBOL(bsp_section_rodata_load_end)
-
-LINKER_SYMBOL(bsp_section_data_begin)
-LINKER_SYMBOL(bsp_section_data_end)
-LINKER_SYMBOL(bsp_section_data_size)
-LINKER_SYMBOL(bsp_section_data_load_begin)
-LINKER_SYMBOL(bsp_section_data_load_end)
-
-LINKER_SYMBOL(bsp_section_bss_begin)
-LINKER_SYMBOL(bsp_section_bss_end)
-LINKER_SYMBOL(bsp_section_bss_size)
-
-LINKER_SYMBOL(bsp_section_work_begin)
-LINKER_SYMBOL(bsp_section_work_end)
-LINKER_SYMBOL(bsp_section_work_size)
-
-LINKER_SYMBOL(bsp_section_stack_begin)
-LINKER_SYMBOL(bsp_section_stack_end)
-LINKER_SYMBOL(bsp_section_stack_size)
-
-LINKER_SYMBOL(bsp_vector_table_begin)
-LINKER_SYMBOL(bsp_vector_table_end)
-LINKER_SYMBOL(bsp_vector_table_size)
-
-LINKER_SYMBOL(bsp_start_vector_table_begin)
-LINKER_SYMBOL(bsp_start_vector_table_end)
-LINKER_SYMBOL(bsp_start_vector_table_size)
-
-LINKER_SYMBOL(bsp_translation_table_base)
-LINKER_SYMBOL(bsp_translation_table_end)
-
-/** @} */
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* LIBBSP_MICROBLAZE_SHARED_LINKER_SYMBOLS_H */