[bsp/ls1cdev]添加自引导特性，添加配置选项

1、添加自引导特性，添加配置选项
2、修复cpuport.c的bug
3、修复ls1c_pin.c不能默认复用的bug

bsp/ls1cdev/.config

@@ -228,20 +228,6 @@ CONFIG_LWIP_NETIF_LOOPBACK=0
 # RT-Thread online packages
 #
 
-#
-# system packages
-#
-
-#
-# RT-Thread GUI Engine
-#
-# CONFIG_PKG_USING_GUIENGINE is not set
-# CONFIG_PKG_USING_LVGL is not set
-# CONFIG_PKG_USING_LWEXT4 is not set
-# CONFIG_PKG_USING_PARTITION is not set
-# CONFIG_PKG_USING_SQLITE is not set
-# CONFIG_PKG_USING_RTI is not set
-
 #
 # IoT - internet of things
 #
@@ -271,6 +257,7 @@ CONFIG_LWIP_NETIF_LOOPBACK=0
 # CONFIG_PKG_USING_COAP is not set
 # CONFIG_PKG_USING_NOPOLL is not set
 # CONFIG_PKG_USING_NETUTILS is not set
+# CONFIG_PKG_USING_ONENET is not set
 
 #
 # security packages
@@ -289,6 +276,7 @@ CONFIG_LWIP_NETIF_LOOPBACK=0
 # multimedia packages
 #
 # CONFIG_PKG_USING_OPENMV is not set
+# CONFIG_PKG_USING_MUPDF is not set
 
 #
 # tools packages
@@ -299,6 +287,26 @@ CONFIG_LWIP_NETIF_LOOPBACK=0
 # CONFIG_PKG_USING_SYSTEMVIEW is not set
 # CONFIG_PKG_USING_IPERF is not set
 
+#
+# system packages
+#
+
+#
+# RT-Thread GUI Engine
+#
+# CONFIG_PKG_USING_GUIENGINE is not set
+# CONFIG_PKG_USING_LWEXT4 is not set
+# CONFIG_PKG_USING_PARTITION is not set
+# CONFIG_PKG_USING_SQLITE is not set
+# CONFIG_PKG_USING_RTI is not set
+# CONFIG_PKG_USING_LITTLEVGL2RTT is not set
+
+#
+# peripheral libraries and drivers
+#
+# CONFIG_PKG_USING_STM32F4_HAL is not set
+# CONFIG_PKG_USING_STM32F4_DRIVERS is not set
+
 #
 # miscellaneous packages
 #
@@ -306,13 +314,18 @@ CONFIG_LWIP_NETIF_LOOPBACK=0
 # CONFIG_PKG_USING_MINILZO is not set
 # CONFIG_PKG_USING_QUICKLZ is not set
 # CONFIG_PKG_USING_MULTIBUTTON is not set
-# CONFIG_PKG_USING_SAMPLES is not set
 # CONFIG_PKG_USING_CANFESTIVAL is not set
 
+#
+# sample package
+#
+# CONFIG_PKG_USING_SAMPLES is not set
+
 #
 # example package: hello
 #
 # CONFIG_PKG_USING_HELLO is not set
+# CONFIG_RT_USING_SELF_BOOT is not set
 CONFIG_RT_USING_UART2=y
 CONFIG_RT_UART_RX_BUFFER_SIZE=64
 CONFIG_RT_USING_GMAC_INT_MODE=y

bsp/ls1cdev/SConstruct

@@ -12,6 +12,8 @@ from building import *
 
 TARGET = 'rtthread.' + rtconfig.TARGET_EXT
 
+rtconfig.AFLAGS += ' -I' + str(Dir('#'))
+
 env = Environment(tools = ['mingw'],
 	AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
 	CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,
@@ -25,6 +27,13 @@ Export('rtconfig')
 # prepare building environment
 objs = PrepareBuilding(env, RTT_ROOT)
 
+if GetDepend('RT_USING_SELF_BOOT'):
+    rtconfig.LFLAGS += " -Ttext 0x80010000"
+else:
+	rtconfig.LFLAGS += " -Ttext 0x80200000"    
+env.Replace(LINKFLAGS = rtconfig.LFLAGS)
+
+    
 if GetDepend('RT_USING_RTGUI'):
     objs = objs + SConscript(RTT_ROOT + '/examples/gui/SConscript', variant_dir='build/examples/gui', duplicate=0)
     

bsp/ls1cdev/drivers/board.c

@@ -100,6 +100,9 @@ void rt_hw_board_init(void)
 	/* init hardware interrupt */
 	rt_hw_interrupt_init();
 
+	/* clear bev */
+	write_c0_status(read_c0_status()&(~(1<<22)));
+
 	/* copy vector */
 	rt_memcpy((void *)A_K0BASE, tlb_refill_exception, 0x80);
 	rt_memcpy((void *)(A_K0BASE + 0x180), general_exception, 0x80);

bsp/ls1cdev/drivers/net/synopGMAC.c

@@ -31,6 +31,8 @@
 #include "mii.c"
 #include "synopGMAC_debug.h"
 #include <ls1c.h>
+#include "ls1c_pin.h"
+
 #define RMII
 
 #define Gmac_base			0xbfe10000
@@ -865,10 +867,22 @@ int rt_hw_eth_init(void)
 	u64 base_addr = Gmac_base; 
 	struct synopGMACNetworkAdapter * synopGMACadapter;
 	static u8 mac_addr0[6] = DEFAULT_MAC_ADDRESS;
+	int index;
 	
 	rt_sem_init(&sem_ack, "tx_ack", 1, RT_IPC_FLAG_FIFO);
 	rt_sem_init(&sem_lock, "eth_lock", 1, RT_IPC_FLAG_FIFO);
 
+	for(index=21; index<=30;index++)
+	{
+		pin_set_purpose(index, PIN_PURPOSE_OTHER);
+		pin_set_remap(index, PIN_REMAP_DEFAULT);
+	}
+	pin_set_purpose(35, PIN_PURPOSE_OTHER);
+	pin_set_remap(35, PIN_REMAP_DEFAULT);
+	*((volatile unsigned int *)0xbfd00424) &= ~(7 << 28);
+	*((volatile unsigned int *)0xbfd00424) |= (1 << 30); //wl rmii
+
+
 
 	memset(&eth_dev, 0, sizeof(eth_dev));
 	synopGMACadapter = (struct synopGMACNetworkAdapter * )plat_alloc_memory(sizeof (struct synopGMACNetworkAdapter));

bsp/ls1cdev/kconfig

@@ -19,6 +19,10 @@ config $PKGS_DIR
 source "$RTT_DIR/Kconfig"
 source "$PKGS_DIR/Kconfig"
 
+config RT_USING_SELF_BOOT
+    bool "Enable RT-Thread run without bootloader"
+    default n
+	
 if RT_USING_SERIAL
 config RT_USING_UART2
     bool "Using RT_USING_UART2"

bsp/ls1cdev/libraries/ls1c_pin.c

@@ -1,4 +1,4 @@
-// 引脚功能(普通gpio，pwm，复用等)相关接口
+// 引脚功能(普通gpio，pwm，复用等)相关接口
 
 
 #include "ls1c_public.h"
@@ -8,21 +8,21 @@
 
 
 /*
- * 把指定pin设置为指定用途(普通gpio，非gpio)
+ * 把指定pin设置为指定用途(普通gpio，非gpio)
- * @gpio gpio引脚编号
+ * @gpio gpio引脚编号
- * @purpose 用途
+ * @purpose 用途
  */
 void pin_set_purpose(unsigned int gpio, pin_purpose_t purpose)
 {
-    volatile unsigned int *gpio_cfgx;           // GPIO_CFGx寄存器
+    volatile unsigned int *gpio_cfgx;           // GPIO_CFGx寄存器
     unsigned int pin = GPIO_GET_PIN(gpio);
 
     gpio_cfgx = gpio_get_cfg_reg(gpio);
-    if (PIN_PURPOSE_GPIO == purpose)            // 引脚用作普通gpio
+    if (PIN_PURPOSE_GPIO == purpose)            // 引脚用作普通gpio
     {
         reg_set_one_bit(gpio_cfgx, pin);
     }
-    else                                        // 引脚用作其它功能(非gpio)
+    else                                        // 引脚用作其它功能(非gpio)
     {
         reg_clr_one_bit(gpio_cfgx, pin);
     }
@@ -33,25 +33,27 @@ void pin_set_purpose(unsigned int gpio, pin_purpose_t purpose)
 
 
 /*
- * 设置指定pin为第n复用
+ * 设置指定pin为第n复用
- * @gpio gpio编号
+ * @gpio gpio编号
- * @remap 第n复用
+ * @remap 第n复用
  */
 void pin_set_remap(unsigned int gpio, pin_remap_t remap)
 {
-    volatile unsigned int *reg = NULL;          // 复用寄存器
+    volatile unsigned int *reg = NULL;          // 复用寄存器
     unsigned int port = GPIO_GET_PORT(gpio);
     unsigned int pin  = GPIO_GET_PIN(gpio);
     int i;
 
-	/*指定全部pin复用为0*/
+    /*指定全部pin复用为0*/
-	for(i =0; i <=4; i++)
+    for (i = 0; i <= 4; i++)
     {
-		reg = (volatile unsigned int *)((LS1C_CBUS_FIRST0)+((port)*0x04)+((i)*0x10));
+        reg = (volatile unsigned int *)((LS1C_CBUS_FIRST0) + ((port) * 0x04) + ((i) * 0x10));
-		// 置0
+        // 置0
         reg_clr_one_bit(reg, pin);
     }
 
+    if (remap == PIN_REMAP_DEFAULT) return;
+
     switch (port)
     {
     case 0:
@@ -142,7 +144,7 @@ void pin_set_remap(unsigned int gpio, pin_remap_t remap)
         return ;
     }
 
-    // 置1
+    // 置1
     reg_set_one_bit(reg, pin);
 
     return ;

bsp/ls1cdev/ls1c_ram.lds

@@ -11,6 +11,7 @@
  * Date           Author       Notes
  * 2010-05-17     swkyer       first version
  * 2010-09-04     bernard      move the beginning entry to 0x80200000
+ * 2018-05-12     zhuangwei    use -Ttext
  */
 
 OUTPUT_ARCH(mips)
@@ -19,16 +20,13 @@ GROUP(-lgcc -lc)
 ENTRY(_start)
 SECTIONS
 {
-    . = 0x80200000 ;
+    . = 0x80000000 ;
-
-    .start :
-    {
-        *(.start);
-    }
 
     . = ALIGN(4);
     .text : 
     {
+		start = ABSOLUTE(.);
+		*(.start);
          *(.text)
          *(.text.*)
          *(.rodata)

bsp/ls1cdev/rtconfig.h

@@ -156,11 +156,6 @@
 
 /* RT-Thread online packages */
 
-/* system packages */
-
-/* RT-Thread GUI Engine */
-
-
 /* IoT - internet of things */
 
 
@@ -184,9 +179,20 @@
 /* tools packages */
 
 
+/* system packages */
+
+/* RT-Thread GUI Engine */
+
+
+/* peripheral libraries and drivers */
+
+
 /* miscellaneous packages */
 
 
+/* sample package */
+
+
 /* example package: hello */
 
 #define RT_USING_UART2

libcpu/mips/loongson_1c/sdram_cfg.h

@@ -0,0 +1,85 @@
+
+#ifndef __OPENLOONGSON_SDRAM_CFG_H
+#define __OPENLOONGSON_SDRAM_CFG_H
+
+
+//#define	SD_FREQ	(6 * PLL_M) / (2 * SDRAM_PARAM_DIV_NUM)
+#define	SD_FREQ	(((APB_CLK / 4) * (PLL_MULT / CPU_DIV)) / SDRAM_PARAM_DIV_NUM)
+
+ 
+/* 颗粒行数 */
+#define	ROW_1K		0x7
+#define	ROW_2K		0x0
+#define	ROW_4K		0x1
+#define	ROW_8K		0x2
+#define	ROW_16K		0x3
+/* 颗粒列数 */
+#define	COL_256		0x7
+#define	COL_512		0x0
+#define	COL_1K		0x1
+#define	COL_2K		0x2
+#define	COL_4K		0x3
+/* 颗粒位宽 */
+#define	WIDTH_8		0x0
+#define	WIDTH_16	0x1
+#define	WIDTH_32	0x2
+
+#define	TRCD		3
+#define	TCL			3
+#define	TRP			3
+#define	TRFC		8
+#define	TRAS		6
+#define	TREF		0x818
+#define	TWR			2
+
+#define	DEF_SEL		0x1
+#define	DEF_SEL_N	0x0
+#define	HANG_UP		0x1
+#define	HANG_UP_N	0x0
+#define	CFG_VALID	0x1
+
+
+#if 0
+// 白菜板8MB
+/*
+    以型号为IS42S16400的SDRAM为例，
+    物理参数为，
+    容量：8MB
+    位宽：16位
+    列宽：8位，即2的8次方，即256
+    行宽：12位，即2的12次方，即4K
+
+    所以，
+    颗粒的位宽=WIDTH_16
+    颗粒的列数=COL_256
+    颗粒的行数=ROW_4K
+
+    再结合宏SD_PARA0和芯片手册中寄存器SD_CONFIG，相信一看就能明白
+    替换宏SD_PARA0中的行宽、列宽和位宽
+*/
+#define SDRAM_WIDTH         (WIDTH_16)
+#define SDRAM_COL           (COL_256)
+#define SDRAM_ROW           (ROW_4K)
+
+#else
+
+// 智龙32MByte
+#define SDRAM_WIDTH         (WIDTH_16)
+#define SDRAM_COL           (COL_512)
+#define SDRAM_ROW           (ROW_8K)
+
+#endif
+
+#define	SD_PARA0	(0x7f<<25 | \
+					(TRAS << 21) | \
+					(TRFC << 17) | (TRP << 14) | (TCL << 11) | \
+					(TRCD << 8) | (SDRAM_WIDTH << 6) | (SDRAM_COL << 3) | \
+					SDRAM_ROW)
+
+#define	SD_PARA1	((HANG_UP_N << 8) | (DEF_SEL_N << 7) | (TWR << 5) | (TREF >> 7))
+
+#define	SD_PARA1_EN	((CFG_VALID << 9) | (HANG_UP_N << 8) | \
+					(DEF_SEL_N << 7) | (TWR << 5) | (TREF >> 7))
+
+
+#endif