[BSP] Add BSP for Ingenic X1000 CPU

bsp/x1000/README.md

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+# RT-Thread for Ingenic X1000 porting.

bsp/x1000/SConscript

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+# for module compiling
+import os
+from building import *
+
+cwd = GetCurrentDir()
+objs = []
+list = os.listdir(cwd)
+
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        objs = objs + SConscript(os.path.join(d, 'SConscript'))
+
+Return('objs')

bsp/x1000/SConstruct

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+import os
+import sys
+import rtconfig
+from rtconfig import RTT_ROOT
+
+sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
+from building import *
+
+TARGET = 'rtthread-x1000.' + rtconfig.TARGET_EXT
+
+env = Environment(tools = ['mingw'],
+    AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
+    CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,
+    CXX = rtconfig.CC, CXXFLAGS = rtconfig.CXXFLAGS,
+    AR = rtconfig.AR, ARFLAGS = '-rc',
+    LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS)
+env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
+
+Export('RTT_ROOT')
+Export('rtconfig')
+
+# prepare building environment
+objs = PrepareBuilding(env, RTT_ROOT)
+
+# make a building
+DoBuilding(TARGET, objs)

bsp/x1000/applications/SConscript

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+from building import *
+
+cwd = GetCurrentDir()
+src = Glob('*.c')
+
+CPPPATH = [cwd, str(Dir('#'))]
+
+if not GetDepend("RT_USING_DFS_ROMFS"):
+    SrcRemove(src, "romfs.c")
+
+group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')

bsp/x1000/applications/main.c

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+/*
+ * File      : _main.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2008 - 2012, 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
+ * 2015-11-19     Urey         the first version
+ */
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char** argv)
+{
+    printf("Hello RT-Thread!\n");
+
+    return 0;
+}

bsp/x1000/applications/mnt.c

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+/*
+ * File      : mnt.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2008 - 2016, 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
+ * 2015-11-19     Urey         the first version
+ */
+
+#include <rtthread.h>
+#include <rtdevice.h>
+
+#include <dfs_fs.h>
+
+int mnt_init(void)
+{
+#ifdef RT_USING_SDIO
+    rt_mmcsd_core_init();
+    rt_mmcsd_blk_init();
+
+    jz47xx_sdio_init();
+    rt_thread_delay(RT_TICK_PER_SECOND * 1);
+
+    /* mount sd card fat partition 1 as root directory */
+    if (dfs_mount("sd0", "/", "elm", 0, 0) == 0)
+    {
+        rt_kprintf("File System initialized!\n");
+    }
+    else
+    {
+        rt_kprintf("File System initialzation failed!\n");
+    }
+#endif
+}
+INIT_ENV_EXPORT(mnt_init);

bsp/x1000/driver/SConscript

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+# RT-Thread building script for component
+
+from building import *
+
+cwd = GetCurrentDir()
+src = Glob('*.c')
+CPPPATH = [cwd, str(Dir('#'))]
+
+group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
+
+Return('group')

bsp/x1000/driver/board.c

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+/*
+ * File      : board.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2008 - 2012, 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
+ * 2015-11-19     Urey         the first version
+ */
+
+#include <rthw.h>
+#include <rtthread.h>
+
+#include "board.h"
+#include "drv_clock.h"
+#include "drv_uart.h"
+#include "drv_ost.h"
+
+extern void rt_hw_cache_init(void);
+
+void rt_hw_board_init(void)
+{
+    rt_hw_cache_init();
+    /* init hardware interrupt */
+    rt_hw_interrupt_init();
+    rt_hw_uart_init();
+#ifdef RT_USING_CONSOLE
+    /* set console device */
+    rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
+#endif /* RT_USING_CONSOLE */
+
+#ifdef RT_USING_HEAP
+    /* init memory system */
+    rt_system_heap_init(RT_HW_HEAP_BEGIN, RT_HW_HEAP_END);
+#endif
+
+#ifdef RT_USING_COMPONENTS_INIT
+    rt_components_board_init();
+#endif
+
+    rt_hw_ost_init();
+}

bsp/x1000/driver/board.h

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+/*
+ * File      : board.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2008 - 2012, 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
+ * 2015-11-19     Urey         the first version
+ */
+
+#ifndef _BOARD_H_
+#define _BOARD_H_
+
+#include <stdint.h>
+
+#include "x1000.h"
+
+#define RT_USING_JZ_X1000
+
+// #define BOARD_PHOENIX
+// #define BOARD_CANNA
+
+#ifdef BOARD_PHOENIX
+#define RT_USING_EMAC
+#endif
+
+/*********************************************************************************************************
+**   Clock for Board
+*********************************************************************************************************/
+#define BOARD_EXTAL_CLK     24000000
+#define BOARD_RTC_CLK       32768
+#define BOARD_CPU_CLK       (1008 * 1000 * 1000UL)
+
+
+/*********************************************************************************************************
+**   HEAP Setting
+*********************************************************************************************************/
+extern unsigned char __bss_start;
+extern unsigned char __bss_end;
+
+#define RT_HW_HEAP_BEGIN    (void*)&__bss_end
+#define RT_HW_HEAP_END      (void*)(0x80000000 + 32 * 1024 * 1024)
+
+/*********************************************************************************************************
+**   UART Setting
+*********************************************************************************************************/
+#define RT_USING_UART2
+
+#endif

bsp/x1000/driver/board_io.c

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+/*
+ * File      : board_io.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2008 - 2012, 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
+ * 2015-11-19     Urey         the first version
+ */
+#include <board.h>
+#include <rtthread.h>
+
+#include "drv_gpio.h"