[bsp] add iar support for lpc54608 and fix sdram bug

bsp/lpc54608-LPCXpresso/LPC54608J512_flash.icf

@@ -0,0 +1,122 @@
+/*
+** ###################################################################
+**     Processors:          LPC54608J512BD208
+**                          LPC54608J512ET180
+**
+**     Compiler:            IAR ANSI C/C++ Compiler for ARM
+**     Reference manual:    LPC54S60x/LPC5460x User manual Rev.0.9  7 Nov 2016
+**     Version:             rev. 1.1, 2016-11-25
+**     Build:               b161227
+**
+**     Abstract:
+**         Linker file for the IAR ANSI C/C++ Compiler for ARM
+**
+**     Copyright (c) 2016 Freescale Semiconductor, Inc.
+**     Copyright 2016 - 2017 NXP
+**     Redistribution and use in source and binary forms, with or without modification,
+**     are permitted provided that the following conditions are met:
+**
+**     o Redistributions of source code must retain the above copyright notice, this list
+**       of conditions and the following disclaimer.
+**
+**     o 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.
+**
+**     o Neither the name of the copyright holder 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 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 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.
+**
+**     http:                 www.nxp.com
+**     mail:                 support@nxp.com
+**
+** ###################################################################
+*/
+
+define symbol __ram_vector_table_size__ =  isdefinedsymbol(__ram_vector_table__) ? 0x00000400 : 0;
+define symbol __ram_vector_table_offset__ =  isdefinedsymbol(__ram_vector_table__) ? 0x000003FF : 0;
+
+define symbol m_interrupts_start       = 0x00000000;
+define symbol m_interrupts_end         = 0x000003FF;
+
+define symbol m_text_start             = 0x00000400;
+define symbol m_text_end               = 0x0007FFFF;
+
+define symbol m_interrupts_ram_start   = 0x20000000;
+define symbol m_interrupts_ram_end     = 0x20000000 + __ram_vector_table_offset__;
+
+define symbol m_data_start             = m_interrupts_ram_start + __ram_vector_table_size__;
+define symbol m_data_end               = 0x20027FFF;
+
+define symbol m_usb_sram_start         = 0x40100000;
+define symbol m_usb_sram_end           = 0x40101FFF;
+
+/* USB BDT size */
+define symbol usb_bdt_size             = 0x0;
+/* Sizes */
+if (isdefinedsymbol(__stack_size__)) {
+  define symbol __size_cstack__        = __stack_size__;
+} else {
+  define symbol __size_cstack__        = 0x0400;
+}
+
+if (isdefinedsymbol(__heap_size__)) {
+  define symbol __size_heap__          = __heap_size__;
+} else {
+  define symbol __size_heap__          = 0x0400;
+}
+
+define exported symbol __VECTOR_TABLE  = m_interrupts_start;
+define exported symbol __VECTOR_RAM    = isdefinedsymbol(__ram_vector_table__) ? m_interrupts_ram_start : m_interrupts_start;
+define exported symbol __RAM_VECTOR_TABLE_SIZE = __ram_vector_table_size__;
+
+define memory mem with size = 4G;
+define region TEXT_region = mem:[from m_interrupts_start to m_interrupts_end]
+                          | mem:[from m_text_start to m_text_end];
+define region DATA_region = mem:[from m_data_start to m_data_end-__size_cstack__];
+define region CSTACK_region = mem:[from m_data_end-__size_cstack__+1 to m_data_end];
+define region m_interrupts_ram_region = mem:[from m_interrupts_ram_start to m_interrupts_ram_end];
+
+define block CSTACK    with alignment = 8, size = __size_cstack__   { };
+define block HEAP      with alignment = 8, size = __size_heap__     { };
+define block RW        { readwrite };
+define block ZI        { zi };
+define block RTT_INIT_FUNC with fixed order { readonly section .rti_fn* };
+
+/* regions for USB */
+define region USB_BDT_region = mem:[from m_usb_sram_start to m_usb_sram_start + usb_bdt_size - 1];
+define region USB_SRAM_region = mem:[from m_usb_sram_start + usb_bdt_size to m_usb_sram_end];
+place in USB_BDT_region                     { section m_usb_bdt };
+place in USB_SRAM_region                    { section m_usb_global };
+
+initialize by copy { readwrite, section .textrw };
+
+if (isdefinedsymbol(__USE_DLIB_PERTHREAD))
+{
+  /* Required in a multi-threaded application */
+  initialize by copy with packing = none { section __DLIB_PERTHREAD };
+}
+
+do not initialize  { section .noinit, section m_usb_bdt, section m_usb_global };
+
+keep { section FSymTab };
+keep { section VSymTab };
+keep { section .rti_fn* };
+keep { section RTMSymTab };
+
+place at address mem: m_interrupts_start    { readonly section .intvec };
+place in TEXT_region                        { readonly, block RTT_INIT_FUNC };
+place in DATA_region                        { block RW , block ZI, block CSTACK, last block HEAP};
+place in m_interrupts_ram_region            { section m_interrupts_ram };
+

bsp/lpc54608-LPCXpresso/applications/SConscript

@@ -6,6 +6,12 @@ cwd     = os.path.join(str(Dir('#')), 'applications')
 src	= Glob('*.c')
 CPPPATH = [cwd, str(Dir('#'))]
 
-group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)
+# add for startup script 
+if rtconfig.CROSS_TOOL == 'iar':
+    CPPDEFINES = ['_TIMESPEC_DEFINED']
+else:
+    CPPDEFINES = []
+
+group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH, CPPDEFINES=CPPDEFINES)
 
 Return('group')

bsp/lpc54608-LPCXpresso/applications/startup.c

@@ -41,7 +41,7 @@ void rtthread_startup(void)
     rt_show_version();
 
 #ifdef RT_USING_HEAP
-#if LPC_EXT_SDRAM
+#ifdef BSP_DRV_SDRAM
     rt_kprintf("      heap: [0x%08x - 0x%08x]\n", LPC_EXT_SDRAM_BEGIN, LPC_EXT_SDRAM_END);
     rt_system_heap_init((void *)LPC_EXT_SDRAM_BEGIN, (void *)LPC_EXT_SDRAM_END);
     sram_init();

bsp/lpc54608-LPCXpresso/drivers/drt_mpu.c

@@ -0,0 +1,93 @@
+/*
+ * File      : application.c
+ * COPYRIGHT (C) 2006 - 2017, RT-Thread Development Team
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2017-11-14     Tanek        porting from stm32f429-apollo
+ */
+
+#include <rthw.h>
+#include <rtthread.h>
+
+#include <LPC54608.h>
+
+#define DEBUG
+
+#ifdef DEBUG
+#define MPU_PRINT(...)      rt_kprintf(__VA_ARGS__)
+#else
+#define MPU_PRINT((...))
+#endif
+
+/* initialize for gui driver */
+int rt_hw_mpu_init(void)
+{
+    uint32_t rbar;
+    uint32_t rasr;
+    
+    MPU_PRINT("\nnumber of regions: %d\n", (MPU->TYPE & MPU_TYPE_DREGION_Msk) >> MPU_TYPE_DREGION_Pos);
+    
+    /* Disable MPU */
+    ARM_MPU_Disable();
+
+    /* - Region 0: 0x00000000 - 0x0007FFFF --- on-chip non-volatile memory
+    *      + Size: 512kB
+    *      + Acess permission: full access
+    */
+    rbar = ARM_MPU_RBAR(0, 0x00000000);
+    rasr = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_512KB);
+    ARM_MPU_SetRegion(rbar, rasr);
+
+    /* - Region 1:0x20000000 - 0x20027FFF --- on chip SRAM
+    *      + Size: 160kB
+    *      + Access permission: full access
+    */
+    rbar = ARM_MPU_RBAR(1, 0x20000000);
+    rasr = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_256KB);
+    ARM_MPU_SetRegion(rbar, rasr);
+
+    /* - Region 2: 0x40000000 - 0x43FFFFFF --- APB peripheral
+    *      + Size: 64MB
+    *      + Access permission: full access
+    */
+    rbar = ARM_MPU_RBAR(2, 0x40000000);
+    rasr = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_64MB);
+    ARM_MPU_SetRegion(rbar, rasr);
+
+    /* - Region 3: 0xA0000000 - 0xA0800000 --- External SDRAM
+    *      + Size: 8MB
+    *      + AP=b011: full access
+    */
+    rbar = ARM_MPU_RBAR(3, 0xA0000000);
+    rasr = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_8MB);
+    ARM_MPU_SetRegion(rbar, rasr);
+
+    /* - Region 4: 0xE0000000 - 0xE00FFFFF --- System control
+    *      + Size: 1MB
+    *      + Access permission: full access
+    */
+    rbar = ARM_MPU_RBAR(4, 0xE0000000);
+    rasr = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_1MB);
+    ARM_MPU_SetRegion(rbar, rasr);
+
+    ARM_MPU_Enable(MPU_CTRL_PRIVDEFENA_Msk);
+
+    return 0;
+}
+INIT_BOARD_EXPORT(rt_hw_mpu_init);
+

bsp/lpc54608-LPCXpresso/drivers/drt_mpu.h

@@ -0,0 +1,29 @@
+/*
+ * File      : application.c
+ * COPYRIGHT (C) 2006 - 2017, RT-Thread Development Team
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2017-11-14     Tanek        the first version
+ */
+
+#ifndef __DRV_MPU_H__
+#define __DRV_MPU_H__
+
+void rt_hw_mpu_init(void);
+
+#endif

bsp/lpc54608-LPCXpresso/drivers/drv_sram.c

@@ -17,7 +17,7 @@
 
 #include <rtthread.h>
 
-#if LPC_EXT_SDRAM
+#ifdef BSP_DRV_SDRAM
 struct rt_memheap system_heap;
 
 void sram_init(void)