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-rw-r--r--bsp/mini4020/applications/application.c116
-rw-r--r--bsp/mini4020/applications/startup.c80
-rw-r--r--bsp/mini4020/drivers/board.c142
-rw-r--r--bsp/mini4020/drivers/dm9161.c872
-rw-r--r--bsp/mini4020/drivers/dm9161.h36
-rw-r--r--bsp/mini4020/drivers/lcd.c2
-rw-r--r--bsp/mini4020/drivers/lcdc.h2
-rw-r--r--bsp/mini4020/drivers/mii.h20
-rw-r--r--bsp/mini4020/drivers/sdcard.c2
-rw-r--r--bsp/mini4020/rtconfig.h72
10 files changed, 672 insertions, 672 deletions
diff --git a/bsp/mini4020/applications/application.c b/bsp/mini4020/applications/application.c
index 688055933c..f5a77d8c60 100644
--- a/bsp/mini4020/applications/application.c
+++ b/bsp/mini4020/applications/application.c
@@ -4,15 +4,15 @@
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
- * Date Author Notes
- * 2007-11-20 Yi.Qiu add rtgui application
- * 2008-6-28 Bernard no rtgui init
+ * Date Author Notes
+ * 2007-11-20 Yi.Qiu add rtgui application
+ * 2008-6-28 Bernard no rtgui init
*/
/**
* @addtogroup mini4020
*/
-
+
/*@{*/
#include <board.h>
@@ -34,54 +34,54 @@ extern void radio_rtgui_init(void);
void rt_init_thread_entry(void *parameter)
{
- int fd;
- rt_uint32_t sz;
- char buffer[20];
+ int fd;
+ rt_uint32_t sz;
+ char buffer[20];
#ifdef RT_USING_DFS
- dfs_init();
+ dfs_init();
#ifdef RT_USING_DFS_ELMFAT
- elm_init();
- /* mount sd card fat partition 1 as root directory */
- if (dfs_mount("sd0", "/", "elm", 0, 0) == 0)
- {
- rt_kprintf("File System initialized!\n");
+ elm_init();
+ /* mount sd card fat partition 1 as root directory */
+ if (dfs_mount("sd0", "/", "elm", 0, 0) == 0)
+ {
+ rt_kprintf("File System initialized!\n");
+
+ /*Open a file*/
+ fd = open("/fattest.txt", O_RDWR|O_CREAT, 0);
+ if (fd < 0)
+ {
+ rt_kprintf("open file for write failed\n");
+ return;
+ }
- /*Open a file*/
- fd = open("/fattest.txt", O_RDWR|O_CREAT, 0);
- if (fd < 0)
- {
- rt_kprintf("open file for write failed\n");
- return;
- }
+ sz = write(fd,"Hello RT-Thread!",sizeof("Hello RT-Thread!"));
- sz = write(fd,"Hello RT-Thread!",sizeof("Hello RT-Thread!"));
+ if (sz != 0)
+ {
+ rt_kprintf("written %d\n",sz);
+ }
+ else
+ rt_kprintf("haven't written\n");
- if (sz != 0)
- {
- rt_kprintf("written %d\n",sz);
- }
- else
- rt_kprintf("haven't written\n");
+ lseek(fd, 0, SEEK_SET);
- lseek(fd, 0, SEEK_SET);
-
- sz = read(fd, buffer, sizeof(buffer));
+ sz = read(fd, buffer, sizeof(buffer));
- if (sz != 0)
- {
- rt_kprintf("READ %d:",sz);
- while (sz--)
- rt_kprintf("%c",buffer[sz]);//opposite
- rt_kprintf("\n");
- }
- else
- rt_kprintf("haven't read\n");
+ if (sz != 0)
+ {
+ rt_kprintf("READ %d:",sz);
+ while (sz--)
+ rt_kprintf("%c",buffer[sz]);//opposite
+ rt_kprintf("\n");
+ }
+ else
+ rt_kprintf("haven't read\n");
- close(fd);
- }
- else
- rt_kprintf("File System initialzation failed!\n");
-#endif
+ close(fd);
+ }
+ else
+ rt_kprintf("File System initialzation failed!\n");
+#endif
#endif
}
@@ -104,23 +104,23 @@ void rt_led_thread_entry(void *parameter)
int rt_application_init(void)
{
- rt_thread_t init_thread;
- rt_thread_t led_thread;
+ rt_thread_t init_thread;
+ rt_thread_t led_thread;
+
+ init_thread = rt_thread_create("init",
+ rt_init_thread_entry, RT_NULL,
+ RT_INIT_THREAD_STACK_SIZE, 8, 20);
+ led_thread = rt_thread_create("led",
+ rt_led_thread_entry, RT_NULL,
+ 512, 200, 20);
- init_thread = rt_thread_create("init",
- rt_init_thread_entry, RT_NULL,
- RT_INIT_THREAD_STACK_SIZE, 8, 20);
- led_thread = rt_thread_create("led",
- rt_led_thread_entry, RT_NULL,
- 512, 200, 20);
+ if (init_thread != RT_NULL)
+ rt_thread_startup(init_thread);
- if (init_thread != RT_NULL)
- rt_thread_startup(init_thread);
+ if (led_thread != RT_NULL)
+ rt_thread_startup(led_thread);
- if (led_thread != RT_NULL)
- rt_thread_startup(led_thread);
-
- return 0;
+ return 0;
}
/*@}*/
diff --git a/bsp/mini4020/applications/startup.c b/bsp/mini4020/applications/startup.c
index 94c0c43a26..6a006dced0 100644
--- a/bsp/mini4020/applications/startup.c
+++ b/bsp/mini4020/applications/startup.c
@@ -22,12 +22,12 @@
#include <netif/ethernetif.h>
#endif
-#define SDRAM_BASE 0x30000000
+#define SDRAM_BASE 0x30000000
#ifdef __CC_ARM
extern int Image$$RW_RAM1$$ZI$$Limit;
#elif (defined (__GNUC__))
- extern unsigned char __bss_end;
+ extern unsigned char __bss_end;
#endif
extern void rt_application_init(void);
@@ -36,78 +36,78 @@ extern void sd_init(void);
void rtthread_startup()
{
- /* init hardware interrupt */
- rt_hw_interrupt_init();
+ /* init hardware interrupt */
+ rt_hw_interrupt_init();
- /* init board */
- rt_hw_board_init();
+ /* init board */
+ rt_hw_board_init();
- /* show version */
- rt_show_version();
-
- /* init tick */
- rt_system_tick_init();
+ /* show version */
+ rt_show_version();
- /* init kernel object */
- rt_system_object_init();
+ /* init tick */
+ rt_system_tick_init();
- /* init timer system */
- rt_system_timer_init();
+ /* init kernel object */
+ rt_system_object_init();
- /* init heap memory system */
+ /* init timer system */
+ rt_system_timer_init();
+
+ /* init heap memory system */
#ifdef __CC_ARM
- rt_system_heap_init((void*)&Image$$RW_RAM1$$ZI$$Limit, (void*)(SDRAM_BASE + 0x200000));
+ rt_system_heap_init((void*)&Image$$RW_RAM1$$ZI$$Limit, (void*)(SDRAM_BASE + 0x200000));
#else
- rt_system_heap_init(&__bss_end, (void*)0x34000000);
+ rt_system_heap_init(&__bss_end, (void*)0x34000000);
#endif
- /* init scheduler system */
- rt_system_scheduler_init();
+ /* init scheduler system */
+ rt_system_scheduler_init();
#ifdef RT_USING_DEVICE
#ifdef RT_USING_DFS
- rt_hw_sdcard_init();
+ rt_hw_sdcard_init();
#endif
#ifdef RT_USING_LWIP
- eth_system_device_init();
- rt_hw_dm9161_init();
+ eth_system_device_init();
+ rt_hw_dm9161_init();
#endif
#endif
- /* init application */
- rt_application_init();
+ /* init application */
+ rt_application_init();
#ifdef RT_USING_FINSH
- /* init finsh */
- finsh_system_init();
+ /* init finsh */
+ finsh_system_init();
#ifdef RT_USING_DEVICE
- finsh_set_device("uart0");
+ finsh_set_device("uart0");
#endif
#endif
- /* init idle thread */
- rt_thread_idle_init();
+ /* init idle thread */
+ rt_thread_idle_init();
+
+ /* start scheduler */
+ rt_system_scheduler_start();
- /* start scheduler */
- rt_system_scheduler_start();
+ /* never reach here */
+ return ;
- /* never reach here */
- return ;
-
}
int main()
{
- /* disable interrupt first */
- rt_hw_interrupt_disable();
+ /* disable interrupt first */
+ rt_hw_interrupt_disable();
- /* startup RT-Thread RTOS */
- rtthread_startup();
+ /* startup RT-Thread RTOS */
+ rtthread_startup();
- return 0;
+ return 0;
}
diff --git a/bsp/mini4020/drivers/board.c b/bsp/mini4020/drivers/board.c
index b77d8faf59..eddfc7d571 100644
--- a/bsp/mini4020/drivers/board.c
+++ b/bsp/mini4020/drivers/board.c
@@ -21,14 +21,14 @@
void rt_hw_serial_putc(const char c);
-#define UART0 ((struct uartport *)UART0_BASE)
+#define UART0 ((struct uartport *)UART0_BASE)
struct rt_device uart0_device;
struct serial_int_rx uart0_int_rx;
struct serial_device uart0 =
{
- UART0,
- &uart0_int_rx,
- RT_NULL
+ UART0,
+ &uart0_int_rx,
+ RT_NULL
};
/**
@@ -36,12 +36,12 @@ struct serial_device uart0 =
*/
void rt_timer_handler(int vector, void *param)
{
- rt_uint32_t clear_int;
- rt_tick_increase();
+ rt_uint32_t clear_int;
+ rt_tick_increase();
- /*Clear timer interrupt*/
- clear_int = *(RP)TIMER_T1ISCR;
- *(RP)TIMER_T1ISCR=clear_int;
+ /*Clear timer interrupt*/
+ clear_int = *(RP)TIMER_T1ISCR;
+ *(RP)TIMER_T1ISCR=clear_int;
}
/**
@@ -49,31 +49,31 @@ void rt_timer_handler(int vector, void *param)
*/
void rt_serial_handler(int vector, void *param)
{
- //rt_kprintf("in rt_serial_handler\n");
- rt_int32_t stat = *(RP)UART0_IIR ;
- RT_UNUSED char c;
+ //rt_kprintf("in rt_serial_handler\n");
+ rt_int32_t stat = *(RP)UART0_IIR ;
+ RT_UNUSED char c;
- /*Received data*/
- if (((stat & 0x0E) >> 1) == 0x02)
- {
- rt_hw_serial_isr(&uart0_device);
- }
- else
- {
- /*clear the timeout interrupt*/
- while (uart0.uart_device->lsr & USTAT_RCV_READY)
- c = uart0.uart_device->dlbl_fifo.rxfifo;
- }
+ /*Received data*/
+ if (((stat & 0x0E) >> 1) == 0x02)
+ {
+ rt_hw_serial_isr(&uart0_device);
+ }
+ else
+ {
+ /*clear the timeout interrupt*/
+ while (uart0.uart_device->lsr & USTAT_RCV_READY)
+ c = uart0.uart_device->dlbl_fifo.rxfifo;
+ }
}
-/**
+/**
* This function will init led on the board
*/
static void rt_hw_board_led_init(void)
{
/* PE3 PE4 PE5 for led */
*(RP)GPIO_PORTE_SEL |=0x38; /* GPIO */
-
+
*(RP)GPIO_PORTE_DIR &= ~0x38; /* output*/
*(RP)GPIO_PORTE_DATA &= ~0x38; /* low */
@@ -84,15 +84,15 @@ static void rt_hw_board_led_init(void)
*/
void rt_hw_timer_init(void)
{
- /*Set timer1*/
- *(RP)TIMER_T1LCR = 880000;
- *(RP)TIMER_T1CR = 0x06;
+ /*Set timer1*/
+ *(RP)TIMER_T1LCR = 880000;
+ *(RP)TIMER_T1CR = 0x06;
- rt_hw_interrupt_install(INTSRC_TIMER1, rt_timer_handler, RT_NULL, "tick");
- rt_hw_interrupt_umask(INTSRC_TIMER1);
+ rt_hw_interrupt_install(INTSRC_TIMER1, rt_timer_handler, RT_NULL, "tick");
+ rt_hw_interrupt_umask(INTSRC_TIMER1);
- /*Enable timer1*/
- *(RP)TIMER_T1CR |= 0x01;
+ /*Enable timer1*/
+ *(RP)TIMER_T1CR |= 0x01;
}
/**
@@ -100,55 +100,55 @@ void rt_hw_timer_init(void)
*/
void rt_hw_uart_init(void)
{
- const rt_int32_t sysclk = 72000000;
-
- /*Set data bit:8*/
- *(RP)(UART0_LCR) = 0x83;
- /*Set baud rate high*/
- *(RP)(UART0_DLBH) = (sysclk/16/115200) >> 8;
- /*Set baud rate low*/
- *(RP)(UART0_DLBL) = (sysclk/16/115200) & 0xff;
+ const rt_int32_t sysclk = 72000000;
+
+ /*Set data bit:8*/
+ *(RP)(UART0_LCR) = 0x83;
+ /*Set baud rate high*/
+ *(RP)(UART0_DLBH) = (sysclk/16/115200) >> 8;
+ /*Set baud rate low*/
+ *(RP)(UART0_DLBL) = (sysclk/16/115200) & 0xff;
+
+ *(RP)(UART0_LCR) = 0x83&(~(0x1 << 7));
- *(RP)(UART0_LCR) = 0x83&(~(0x1 << 7));
+ /*Set trigger level*/
+ *(RP)(UART0_FCR) = 0x0;
+ *(RP)(UART0_IER) = 0x0;
- /*Set trigger level*/
- *(RP)(UART0_FCR) = 0x0;
- *(RP)(UART0_IER) = 0x0;
+ /*Enable rx interrupt*/
+ *(RP)(UART0_IER) |= 0x01;
+ /*Disable tx interrupt*/
+ *(RP)(UART0_IER) &= ~(0x1<<1);
- /*Enable rx interrupt*/
- *(RP)(UART0_IER) |= 0x01;
- /*Disable tx interrupt*/
- *(RP)(UART0_IER) &= ~(0x1<<1);
-
- rt_hw_interrupt_install(INTSRC_UART0, rt_serial_handler, RT_NULL, "UART0");
- rt_hw_interrupt_umask(INTSRC_UART0);
- /* register uart0 */
- rt_hw_serial_register(&uart0_device, "uart0",
- RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
- &uart0);
+ rt_hw_interrupt_install(INTSRC_UART0, rt_serial_handler, RT_NULL, "UART0");
+ rt_hw_interrupt_umask(INTSRC_UART0);
+ /* register uart0 */
+ rt_hw_serial_register(&uart0_device, "uart0",
+ RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
+ &uart0);
}
void rt_hw_board_init(void)
{
- /* initialize uart */
- rt_hw_uart_init();
-// rt_hw_board_led_init();
- rt_hw_timer_init();
+ /* initialize uart */
+ rt_hw_uart_init();
+// rt_hw_board_led_init();
+ rt_hw_timer_init();
}
/* write one character to serial, must not trigger interrupt */
void rt_hw_serial_putc(const char c)
{
- /*
- to be polite with serial console add a line feed
- to the carriage return character
- */
- if (c=='\n')
- rt_hw_serial_putc('\r');
+ /*
+ to be polite with serial console add a line feed
+ to the carriage return character
+ */
+ if (c=='\n')
+ rt_hw_serial_putc('\r');
- while (!((*(RP)UART0_LSR) & 0x40));
+ while (!((*(RP)UART0_LSR) & 0x40));
- *(RP)(UART0_BASE) = c;
+ *(RP)(UART0_BASE) = c;
}
/**
@@ -158,8 +158,8 @@ void rt_hw_serial_putc(const char c)
*/
void rt_hw_console_output(const char *str)
{
- while (*str)
- {
- rt_hw_serial_putc(*str++);
- }
+ while (*str)
+ {
+ rt_hw_serial_putc(*str++);
+ }
}
diff --git a/bsp/mini4020/drivers/dm9161.c b/bsp/mini4020/drivers/dm9161.c
index 482cd9c268..013070c4e3 100644
--- a/bsp/mini4020/drivers/dm9161.c
+++ b/bsp/mini4020/drivers/dm9161.c
@@ -18,8 +18,8 @@
#define SPEED_100 100
#define SPEED_1000 1000
/* Duplex, half or full. */
-#define DUPLEX_HALF 0x00
-#define DUPLEX_FULL 0x01
+#define DUPLEX_HALF 0x00
+#define DUPLEX_FULL 0x01
/*
* Davicom dm9161EP driver
@@ -28,9 +28,9 @@
* nLAN_CS connects to nGCS4
*/
-/* #define dm9161_DEBUG 1 */
+/* #define dm9161_DEBUG 1 */
#if DM9161_DEBUG
-#define DM9161_TRACE rt_kprintf
+#define DM9161_TRACE rt_kprintf
#else
#define DM9161_TRACE(...)
#endif
@@ -61,18 +61,18 @@ struct rt_dm9161_eth
struct eth_device parent;
enum DM9161_TYPE type;
- enum DM9161_PHY_mode mode;
+ enum DM9161_PHY_mode mode;
rt_uint8_t imr_all;
- rt_uint8_t phy_addr;
+ rt_uint8_t phy_addr;
- rt_uint32_t tx_index;
+ rt_uint32_t tx_index;
rt_uint8_t packet_cnt; /* packet I or II */
rt_uint16_t queue_packet_len; /* queued packet (packet II) */
/* interface address info. */
- rt_uint8_t dev_addr[MAX_ADDR_LEN]; /* hw address */
+ rt_uint8_t dev_addr[MAX_ADDR_LEN]; /* hw address */
};
static struct rt_dm9161_eth dm9161_device;
static struct rt_semaphore sem_ack, sem_lock;
@@ -81,33 +81,33 @@ void rt_dm9161_isr(int irqno, void *param);
static void udelay(unsigned long ns)
{
- unsigned long i;
+ unsigned long i;
- while (ns--)
- {
- i = 100;
- while (i--);
- }
+ while (ns--)
+ {
+ i = 100;
+ while (i--);
+ }
}
static __inline unsigned long sep_emac_read(unsigned int reg)
{
- void __iomem *emac_base = (void __iomem *)reg;
+ void __iomem *emac_base = (void __iomem *)reg;
- return read_reg(emac_base);
+ return read_reg(emac_base);
}
-
+
/*
* Write to a EMAC register.
*/
static __inline void sep_emac_write(unsigned int reg, unsigned long value)
{
- void __iomem *emac_base = (void __iomem *)reg;
-
- write_reg(emac_base,value);
+ void __iomem *emac_base = (void __iomem *)reg;
+
+ write_reg(emac_base,value);
}
-
+
/* ........................... PHY INTERFACE ........................... */
/* CAN DO MAC CONFIGRATION
* Enable the MDIO bit in MAC control register
@@ -116,12 +116,12 @@ static __inline void sep_emac_write(unsigned int reg, unsigned long value)
*/
static void enable_mdi(void) //need think more
{
- unsigned long ctl;
+ unsigned long ctl;
- ctl = sep_emac_read(MAC_CTRL);
- sep_emac_write(MAC_CTRL, ctl&(~0x3)); /* enable management port */
+ ctl = sep_emac_read(MAC_CTRL);
+ sep_emac_write(MAC_CTRL, ctl&(~0x3)); /* enable management port */
- return;
+ return;
}
/* CANNOT DO MAC CONFIGRATION
@@ -129,216 +129,216 @@ static void enable_mdi(void) //need think more
*/
static void disable_mdi(void)
{
- unsigned long ctl;
-
- ctl = sep_emac_read(MAC_CTRL);
- sep_emac_write(MAC_CTRL, ctl|(0x3)); /* disable management port */
+ unsigned long ctl;
+
+ ctl = sep_emac_read(MAC_CTRL);
+ sep_emac_write(MAC_CTRL, ctl|(0x3)); /* disable management port */
- return;
+ return;
}
/*
* Wait until the PHY operation is complete.
*/
-static __inline void sep_phy_wait(void)
+static __inline void sep_phy_wait(void)
{
- unsigned long timeout = 2;
+ unsigned long timeout = 2;
- while ((sep_emac_read(MAC_MII_STATUS) & 0x2))
- {
- timeout--;
- if (!timeout)
- {
- EOUT("sep_ether: MDIO timeout\n");
- break;
- }
- }
+ while ((sep_emac_read(MAC_MII_STATUS) & 0x2))
+ {
+ timeout--;
+ if (!timeout)
+ {
+ EOUT("sep_ether: MDIO timeout\n");
+ break;
+ }
+ }
- return;
+ return;
}
-
+
/*
* Write value to the a PHY register
* Note: MDI interface is assumed to already have been enabled.
*/
static void write_phy(unsigned char phy_addr, unsigned char address, unsigned int value)
{
- unsigned short mii_txdata;
-
- mii_txdata = value;
- sep_emac_write(MAC_MII_ADDRESS,(unsigned long)(address<<8) | phy_addr);
- sep_emac_write(MAC_MII_TXDATA ,mii_txdata);
- sep_emac_write(MAC_MII_CMD ,0x4);
- udelay(40);
+ unsigned short mii_txdata;
+
+ mii_txdata = value;
+ sep_emac_write(MAC_MII_ADDRESS,(unsigned long)(address<<8) | phy_addr);
+ sep_emac_write(MAC_MII_TXDATA ,mii_txdata);
+ sep_emac_write(MAC_MII_CMD ,0x4);
+ udelay(40);
- sep_phy_wait();
+ sep_phy_wait();
- return;
+ return;
}
-
+
/*
* Read value stored in a PHY register.
* Note: MDI interface is assumed to already have been enabled.
*/
static void read_phy(unsigned char phy_addr, unsigned char address, unsigned int *value)
{
- unsigned short mii_rxdata;
-// unsigned long mii_status;
-
- sep_emac_write(MAC_MII_ADDRESS,(unsigned long)(address<<8) | phy_addr);
- sep_emac_write(MAC_MII_CMD ,0x2);
- udelay(40);
- sep_phy_wait();
-
- mii_rxdata = sep_emac_read(MAC_MII_RXDATA);
- *value = mii_rxdata;
+ unsigned short mii_rxdata;
+// unsigned long mii_status;
+
+ sep_emac_write(MAC_MII_ADDRESS,(unsigned long)(address<<8) | phy_addr);
+ sep_emac_write(MAC_MII_CMD ,0x2);
+ udelay(40);
+ sep_phy_wait();
- return;
+ mii_rxdata = sep_emac_read(MAC_MII_RXDATA);
+ *value = mii_rxdata;
+
+ return;
}
/* interrupt service routine */
void rt_dm9161_isr(int irqno, void *param)
{
- unsigned long intstatus;
- rt_uint32_t address;
+ unsigned long intstatus;
+ rt_uint32_t address;
+
+ mask_irq(INTSRC_MAC);
+ intstatus = sep_emac_read(MAC_INTSRC);
- mask_irq(INTSRC_MAC);
- intstatus = sep_emac_read(MAC_INTSRC);
+ sep_emac_write(MAC_INTSRC,intstatus);
- sep_emac_write(MAC_INTSRC,intstatus);
-
- /*Receive complete*/
- if(intstatus & 0x04)
- {
- eth_device_ready(&(dm9161_device.parent));
- }
- /*Receive error*/
- else if(intstatus & 0x08)
- {
- rt_kprintf("Receive error\n");
- }
- /*Transmit complete*/
- else if(intstatus & 0x03)
- {
- if(dm9161_device.tx_index == 0)
- address = (MAC_TX_BD +(MAX_TX_DESCR-2)*8);
- else if(dm9161_device.tx_index == 1)
- address = (MAC_TX_BD +(MAX_TX_DESCR-1)*8);
- else
- address = (MAC_TX_BD + dm9161_device.tx_index*8-16);
- //printk("free tx skb 0x%x in inter!!\n",lp->txBuffIndex);
- sep_emac_write(address,0x0);
- }
- else if (intstatus & 0x10)
- {
- rt_kprintf("ROVER ERROR\n");
- }
+ /*Receive complete*/
+ if(intstatus & 0x04)
+ {
+ eth_device_ready(&(dm9161_device.parent));
+ }
+ /*Receive error*/
+ else if(intstatus & 0x08)
+ {
+ rt_kprintf("Receive error\n");
+ }
+ /*Transmit complete*/
+ else if(intstatus & 0x03)
+ {
+ if(dm9161_device.tx_index == 0)
+ address = (MAC_TX_BD +(MAX_TX_DESCR-2)*8);
+ else if(dm9161_device.tx_index == 1)
+ address = (MAC_TX_BD +(MAX_TX_DESCR-1)*8);
+ else
+ address = (MAC_TX_BD + dm9161_device.tx_index*8-16);
+ //printk("free tx skb 0x%x in inter!!\n",lp->txBuffIndex);
+ sep_emac_write(address,0x0);
+ }
+ else if (intstatus & 0x10)
+ {
+ rt_kprintf("ROVER ERROR\n");
+ }
- while(intstatus)
- {
- sep_emac_write(MAC_INTSRC,intstatus);
- intstatus = sep_emac_read(MAC_INTSRC);
- }
+ while(intstatus)
+ {
+ sep_emac_write(MAC_INTSRC,intstatus);
+ intstatus = sep_emac_read(MAC_INTSRC);
+ }
- unmask_irq(INTSRC_MAC);
+ unmask_irq(INTSRC_MAC);
}
static rt_err_t update_mac_address()
{
- rt_uint32_t lo,hi;
- hi = sep_emac_read(MAC_ADDR1);
- lo = sep_emac_read(MAC_ADDR0);
- DBOUT("Before MAC: hi=%x lo=%x\n",hi,lo);
+ rt_uint32_t lo,hi;
+ hi = sep_emac_read(MAC_ADDR1);
+ lo = sep_emac_read(MAC_ADDR0);
+ DBOUT("Before MAC: hi=%x lo=%x\n",hi,lo);
- sep_emac_write(MAC_ADDR0,(dm9161_device.dev_addr[2] << 24) | (dm9161_device.dev_addr[3] << 16) | (dm9161_device.dev_addr[4] << 8) | (dm9161_device.dev_addr[5]));
- sep_emac_write(MAC_ADDR1,dm9161_device.dev_addr[1]|(dm9161_device.dev_addr[0]<<8));
+ sep_emac_write(MAC_ADDR0,(dm9161_device.dev_addr[2] << 24) | (dm9161_device.dev_addr[3] << 16) | (dm9161_device.dev_addr[4] << 8) | (dm9161_device.dev_addr[5]));
+ sep_emac_write(MAC_ADDR1,dm9161_device.dev_addr[1]|(dm9161_device.dev_addr[0]<<8));
- hi = sep_emac_read(MAC_ADDR1);
- lo = sep_emac_read(MAC_ADDR0);
- DBOUT("After MAC: hi=%x lo=%x\n",hi,lo);
+ hi = sep_emac_read(MAC_ADDR1);
+ lo = sep_emac_read(MAC_ADDR0);
+ DBOUT("After MAC: hi=%x lo=%x\n",hi,lo);
- return RT_EOK;
+ return RT_EOK;
}
static int mii_link_ok(unsigned long phy_id)
{
- /* first, a dummy read, needed to latch some MII phys */
- unsigned int value;
+ /* first, a dummy read, needed to latch some MII phys */
+ unsigned int value;
- read_phy(phy_id, MII_BMSR,&value);
- if (value & BMSR_LSTATUS)
- return 1;
+ read_phy(phy_id, MII_BMSR,&value);
+ if (value & BMSR_LSTATUS)
+ return 1;
- return 0;
+ return 0;
}
static void update_link_speed(unsigned short phy_addr)
{
- unsigned int bmsr, bmcr, lpa, mac_cfg;
- unsigned int speed, duplex;
+ unsigned int bmsr, bmcr, lpa, mac_cfg;
+ unsigned int speed, duplex;
+
+ if (!mii_link_ok(phy_addr))
+ {
+ EOUT("Link Down\n");
+ //goto result;
+ }
+
+ read_phy(phy_addr,MII_BMSR,&bmsr);
+ read_phy(phy_addr,MII_BMCR,&bmcr);
+
+ if (bmcr & BMCR_ANENABLE) /* AutoNegotiation is enabled */
+ {
+ if (!(bmsr & BMSR_ANEGCOMPLETE)) /* Do nothing - another interrupt generated when negotiation complete */
+ goto result;
+
+ read_phy(phy_addr, MII_LPA, &lpa);
+
+ if ((lpa & LPA_100FULL) || (lpa & LPA_100HALF))
+ speed = SPEED_100;
+ else
+ speed = SPEED_10;
+
+ if ((lpa & LPA_100FULL) || (lpa & LPA_10FULL))
+ duplex = DUPLEX_FULL;
+ else
+ duplex = DUPLEX_HALF;
+ }
+ else
+ {
+ speed = (bmcr & BMCR_SPEED100) ? SPEED_100 : SPEED_10;
+ duplex = (bmcr & BMCR_FULLDPLX) ? DUPLEX_FULL : DUPLEX_HALF;
+ }
- if (!mii_link_ok(phy_addr))
- {
- EOUT("Link Down\n");
- //goto result;
- }
+ /* Update the MAC */
+ mac_cfg = sep_emac_read(MAC_CTRL);
+ if (speed == SPEED_100)
+ {
+ mac_cfg |= 0x800; /* set speed 100 M */
+ //bmcr &=(~0x2000);
+ //write_phy(lp->phy_address, MII_BMCR, bmcr); //将dm9161的速度设为10M
+ if (duplex == DUPLEX_FULL) /* 100 Full Duplex */
+ mac_cfg |= 0x400;
+ else /* 100 Half Duplex */
+ mac_cfg &= (~0x400);
+ }
+ else
+ {
+ mac_cfg &= (~0x800); /* set speed 10 M */
- read_phy(phy_addr,MII_BMSR,&bmsr);
- read_phy(phy_addr,MII_BMCR,&bmcr);
+ if (duplex == DUPLEX_FULL) /* 10 Full Duplex */
+ mac_cfg |= 0x400;
+ else /* 10 Half Duplex */
+ mac_cfg &= (~0x400);
+ }
- if (bmcr & BMCR_ANENABLE) /* AutoNegotiation is enabled */
- {
- if (!(bmsr & BMSR_ANEGCOMPLETE)) /* Do nothing - another interrupt generated when negotiation complete */
- goto result;
+ sep_emac_write(MAC_CTRL, mac_cfg);
+ rt_kprintf("Link now %i M-%s\n", speed, (duplex == DUPLEX_FULL) ? "FullDuplex" : "HalfDuplex");
- read_phy(phy_addr, MII_LPA, &lpa);
-
- if ((lpa & LPA_100FULL) || (lpa & LPA_100HALF))
- speed = SPEED_100;
- else
- speed = SPEED_10;
-
- if ((lpa & LPA_100FULL) || (lpa & LPA_10FULL))
- duplex = DUPLEX_FULL;
- else
- duplex = DUPLEX_HALF;
- }
- else
- {
- speed = (bmcr & BMCR_SPEED100) ? SPEED_100 : SPEED_10;
- duplex = (bmcr & BMCR_FULLDPLX) ? DUPLEX_FULL : DUPLEX_HALF;
- }
-
- /* Update the MAC */
- mac_cfg = sep_emac_read(MAC_CTRL);
- if (speed == SPEED_100)
- {
- mac_cfg |= 0x800; /* set speed 100 M */
- //bmcr &=(~0x2000);
- //write_phy(lp->phy_address, MII_BMCR, bmcr); //将dm9161的速度设为10M
- if (duplex == DUPLEX_FULL) /* 100 Full Duplex */
- mac_cfg |= 0x400;
- else /* 100 Half Duplex */
- mac_cfg &= (~0x400);
- }
- else
- {
- mac_cfg &= (~0x800); /* set speed 10 M */
-
- if (duplex == DUPLEX_FULL) /* 10 Full Duplex */
- mac_cfg |= 0x400;
- else /* 10 Half Duplex */
- mac_cfg &= (~0x400);
- }
-
- sep_emac_write(MAC_CTRL, mac_cfg);
- rt_kprintf("Link now %i M-%s\n", speed, (duplex == DUPLEX_FULL) ? "FullDuplex" : "HalfDuplex");
-
result:
- mac_cfg = sep_emac_read(MAC_CTRL);
- DBOUT("After mac_cfg=%d\n",mac_cfg);
-
- return;
+ mac_cfg = sep_emac_read(MAC_CTRL);
+ DBOUT("After mac_cfg=%d\n",mac_cfg);
+
+ return;
}
static rt_err_t rt_dm9161_open(rt_device_t dev, rt_uint16_t oflag);
@@ -346,53 +346,53 @@ static rt_err_t rt_dm9161_open(rt_device_t dev, rt_uint16_t oflag);
/* initialize the interface */
static rt_err_t rt_dm9161_init(rt_device_t dev)
{
- unsigned int phyid1, phyid2;
- int detected = -1;
- unsigned long phy_id;
- unsigned short phy_address = 0;
+ unsigned int phyid1, phyid2;
+ int detected = -1;
+ unsigned long phy_id;
+ unsigned short phy_address = 0;
+
+ while ((detected != 0) && (phy_address < 32))
+ {
+ /* Read the PHY ID registers */
+ enable_mdi();
+ read_phy(phy_address, MII_PHYSID1, &phyid1);
+ read_phy(phy_address, MII_PHYSID2, &phyid2);
+
+ disable_mdi();
+
+ phy_id = (phyid1 << 16) | (phyid2 & 0xfff0);
+ switch (phy_id)
+ {
+ case MII_DM9161_ID: /* Davicom 9161: PHY_ID1 = 0x181, PHY_ID2 = B881 */
+ case MII_DM9161A_ID: /* Davicom 9161A: PHY_ID1 = 0x181, PHY_ID2 = B8A0 */
+ case MII_RTL8201_ID: /* Realtek RTL8201: PHY_ID1 = 0, PHY_ID2 = 0x8201 */
+ case MII_BCM5221_ID: /* Broadcom BCM5221: PHY_ID1 = 0x40, PHY_ID2 = 0x61e0 */
+ case MII_DP83847_ID: /* National Semiconductor DP83847: */
+ case MII_AC101L_ID: /* Altima AC101L: PHY_ID1 = 0x22, PHY_ID2 = 0x5520 */
+ case MII_KS8721_ID: /* Micrel KS8721: PHY_ID1 = 0x22, PHY_ID2 = 0x1610 */
+ {
+ enable_mdi();
+ #warning SHOULD SET MAC ADDR
+ //get_mac_address(dev); /* Get ethernet address and store it in dev->dev_addr */
+ update_mac_address(); /* Program ethernet address into MAC */
- while ((detected != 0) && (phy_address < 32))
- {
- /* Read the PHY ID registers */
- enable_mdi();
- read_phy(phy_address, MII_PHYSID1, &phyid1);
- read_phy(phy_address, MII_PHYSID2, &phyid2);
-
- disable_mdi();
+ //用哈希寄存器比较当前群播地址,全双工,添加CRC校验,短数据帧进行填充
+ sep_emac_write(MAC_CTRL, 0xa413);
+ #warning SHOULD DETERMIN LINK SPEED
+ update_link_speed(phy_address);
+ dm9161_device.phy_addr = phy_address;
+ disable_mdi();
+ break;
+ }
- phy_id = (phyid1 << 16) | (phyid2 & 0xfff0);
- switch (phy_id)
- {
- case MII_DM9161_ID: /* Davicom 9161: PHY_ID1 = 0x181, PHY_ID2 = B881 */
- case MII_DM9161A_ID: /* Davicom 9161A: PHY_ID1 = 0x181, PHY_ID2 = B8A0 */
- case MII_RTL8201_ID: /* Realtek RTL8201: PHY_ID1 = 0, PHY_ID2 = 0x8201 */
- case MII_BCM5221_ID: /* Broadcom BCM5221: PHY_ID1 = 0x40, PHY_ID2 = 0x61e0 */
- case MII_DP83847_ID: /* National Semiconductor DP83847: */
- case MII_AC101L_ID: /* Altima AC101L: PHY_ID1 = 0x22, PHY_ID2 = 0x5520 */
- case MII_KS8721_ID: /* Micrel KS8721: PHY_ID1 = 0x22, PHY_ID2 = 0x1610 */
- {
- enable_mdi();
- #warning SHOULD SET MAC ADDR
- //get_mac_address(dev); /* Get ethernet address and store it in dev->dev_addr */
- update_mac_address(); /* Program ethernet address into MAC */
-
- //用哈希寄存器比较当前群播地址,全双工,添加CRC校验,短数据帧进行填充
- sep_emac_write(MAC_CTRL, 0xa413);
- #warning SHOULD DETERMIN LINK SPEED
- update_link_speed(phy_address);
- dm9161_device.phy_addr = phy_address;
- disable_mdi();
- break;
- }
-
- }
+ }
- phy_address++;
- }
+ phy_address++;
+ }
- rt_dm9161_open(dev,0);
+ rt_dm9161_open(dev,0);
- return RT_EOK;
+ return RT_EOK;
}
/* ................................ MAC ................................ */
@@ -402,300 +402,300 @@ static rt_err_t rt_dm9161_init(rt_device_t dev)
*/
static void sepether_start(void)
{
- int i;
- unsigned int tempaddr;
-
- sep_emac_write(MAC_TXBD_NUM,MAX_TX_DESCR);
+ int i;
+ unsigned int tempaddr;
- //初始化发送和接收描述符
- for (i = 0; i < MAX_TX_DESCR; i++)
- {
- tempaddr=(MAC_TX_BD+i*8);
- sep_emac_write(tempaddr,0);
- tempaddr=(MAC_TX_BD+i*8+4);
- sep_emac_write(tempaddr,0);
- }
- for (i = 0; i < MAX_RX_DESCR; i++)
- {
- tempaddr=(MAC_TX_BD + MAX_TX_DESCR*8+i*8);
- sep_emac_write(tempaddr,0);
- tempaddr=(MAC_TX_BD + MAX_TX_DESCR*8+i*8+4);
- sep_emac_write(tempaddr,0);
- }
+ sep_emac_write(MAC_TXBD_NUM,MAX_TX_DESCR);
- for (i = 0; i < MAX_RX_DESCR; i++)
- {
- tempaddr=(MAC_TX_BD + MAX_TX_DESCR*8+i*8);
- sep_emac_write(tempaddr,0xc000);
- tempaddr=(MAC_TX_BD + MAX_TX_DESCR*8+i*8+4);
- sep_emac_write(tempaddr,ESRAM_BASE+ MAX_TX_DESCR*0x600+i*0x600);
- }
+ //初始化发送和接收描述符
+ for (i = 0; i < MAX_TX_DESCR; i++)
+ {
+ tempaddr=(MAC_TX_BD+i*8);
+ sep_emac_write(tempaddr,0);
+ tempaddr=(MAC_TX_BD+i*8+4);
+ sep_emac_write(tempaddr,0);
+ }
+ for (i = 0; i < MAX_RX_DESCR; i++)
+ {
+ tempaddr=(MAC_TX_BD + MAX_TX_DESCR*8+i*8);
+ sep_emac_write(tempaddr,0);
+ tempaddr=(MAC_TX_BD + MAX_TX_DESCR*8+i*8+4);
+ sep_emac_write(tempaddr,0);
+ }
- /* Set the Wrap bit on the last descriptor */
- tempaddr=(MAC_TX_BD + MAX_TX_DESCR*8+i*8-8);
- sep_emac_write(tempaddr,0xe000);
+ for (i = 0; i < MAX_RX_DESCR; i++)
+ {
+ tempaddr=(MAC_TX_BD + MAX_TX_DESCR*8+i*8);
+ sep_emac_write(tempaddr,0xc000);
+ tempaddr=(MAC_TX_BD + MAX_TX_DESCR*8+i*8+4);
+ sep_emac_write(tempaddr,ESRAM_BASE+ MAX_TX_DESCR*0x600+i*0x600);
+ }
- for (i = 0; i < MAX_TX_DESCR; i++)
- {
- tempaddr=(MAC_TX_BD+i*8);
- sep_emac_write(tempaddr,0x0);
- tempaddr=(MAC_TX_BD+i*8+4);
- sep_emac_write(tempaddr,ESRAM_BASE+i*0x600);
- }
-
- return;
+ /* Set the Wrap bit on the last descriptor */
+ tempaddr=(MAC_TX_BD + MAX_TX_DESCR*8+i*8-8);
+ sep_emac_write(tempaddr,0xe000);
+
+ for (i = 0; i < MAX_TX_DESCR; i++)
+ {
+ tempaddr=(MAC_TX_BD+i*8);
+ sep_emac_write(tempaddr,0x0);
+ tempaddr=(MAC_TX_BD+i*8+4);
+ sep_emac_write(tempaddr,ESRAM_BASE+i*0x600);
+ }
+
+ return;
}
static rt_err_t rt_dm9161_open(rt_device_t dev, rt_uint16_t oflag)
{
- unsigned int dsintr;
+ unsigned int dsintr;
+
+ enable_mdi();
+ mask_irq(28);
+
+ sep_emac_write(MAC_INTMASK,0x0); //首先屏蔽中断
- enable_mdi();
- mask_irq(28);
+ sepether_start();
- sep_emac_write(MAC_INTMASK,0x0); //首先屏蔽中断
+ /* Enable PHY interrupt */
+ *(volatile unsigned long*)GPIO_PORTA_DIR |= 0x0080 ; //1 stands for in
+ *(volatile unsigned long*)GPIO_PORTA_SEL |= 0x0080 ; //for common use
+ *(volatile unsigned long*)GPIO_PORTA_INCTL |= 0x0080; //中断输入方式
+ *(volatile unsigned long*)GPIO_PORTA_INTRCTL |= (0x3UL<<14); //中断类型为低电平解发
+ *(volatile unsigned long*)GPIO_PORTA_INTRCLR |= 0x0080; //清除中断
+ *(volatile unsigned long*)GPIO_PORTA_INTRCLR = 0x0000; //清除中断
- sepether_start();
+ rt_hw_interrupt_install(INTSRC_MAC, rt_dm9161_isr, RT_NULL, "EMAC");
+ enable_irq(INTSRC_EXINT7);
- /* Enable PHY interrupt */
- *(volatile unsigned long*)GPIO_PORTA_DIR |= 0x0080 ; //1 stands for in
- *(volatile unsigned long*)GPIO_PORTA_SEL |= 0x0080 ; //for common use
- *(volatile unsigned long*)GPIO_PORTA_INCTL |= 0x0080; //中断输入方式
- *(volatile unsigned long*)GPIO_PORTA_INTRCTL |= (0x3UL<<14); //中断类型为低电平解发
- *(volatile unsigned long*)GPIO_PORTA_INTRCLR |= 0x0080; //清除中断
- *(volatile unsigned long*)GPIO_PORTA_INTRCLR = 0x0000; //清除中断
- rt_hw_interrupt_install(INTSRC_MAC, rt_dm9161_isr, RT_NULL, "EMAC");
- enable_irq(INTSRC_EXINT7);
+ read_phy(dm9161_device.phy_addr, MII_DSINTR_REG, &dsintr);
+ dsintr = dsintr & ~0xf00; /* clear bits 8..11 */
+ write_phy(dm9161_device.phy_addr, MII_DSINTR_REG, dsintr);
+ update_link_speed(dm9161_device.phy_addr);
- read_phy(dm9161_device.phy_addr, MII_DSINTR_REG, &dsintr);
- dsintr = dsintr & ~0xf00; /* clear bits 8..11 */
- write_phy(dm9161_device.phy_addr, MII_DSINTR_REG, dsintr);
- update_link_speed(dm9161_device.phy_addr);
-
-
- /************************************************************************************/
- /* Enable MAC interrupts */
- sep_emac_write(MAC_INTMASK,0xff); //open中断
- sep_emac_write(MAC_INTSRC,0xff); //clear all mac irq
- unmask_irq(28);
- disable_mdi();
-
- rt_kprintf("SEP4020 ethernet interface open!\n\r");
+ /************************************************************************************/
+ /* Enable MAC interrupts */
+ sep_emac_write(MAC_INTMASK,0xff); //open中断
+ sep_emac_write(MAC_INTSRC,0xff); //clear all mac irq
+ unmask_irq(28);
+ disable_mdi();
- return RT_EOK;
+ rt_kprintf("SEP4020 ethernet interface open!\n\r");
+
+ return RT_EOK;
}
static rt_err_t rt_dm9161_close(rt_device_t dev)
{
- rt_kprintf("SEP4020 ethernet interface close!\n\r");
-
- /* Disable Receiver and Transmitter */
- disable_mdi();
- #warning disable ether;
-
-// INT_ENABLE(28);
- /* Disable PHY interrupt */
-// disable_phyirq(dev);
-
- /* Disable MAC interrupts */
- sep_emac_write(MAC_INTMASK,0); //屏蔽中断
+ rt_kprintf("SEP4020 ethernet interface close!\n\r");
+
+ /* Disable Receiver and Transmitter */
+ disable_mdi();
+ #warning disable ether;
+
+// INT_ENABLE(28);
+ /* Disable PHY interrupt */
+// disable_phyirq(dev);
+
+ /* Disable MAC interrupts */
+ sep_emac_write(MAC_INTMASK,0); //屏蔽中断
-// INT_DISABLE(28);
-
- return RT_EOK;
+// INT_DISABLE(28);
+
+ return RT_EOK;
}
static rt_size_t rt_dm9161_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size)
{
- rt_set_errno(-RT_ENOSYS);
+ rt_set_errno(-RT_ENOSYS);
- return 0;
+ return 0;
}
static rt_size_t rt_dm9161_write (rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size)
{
- rt_set_errno(-RT_ENOSYS);
+ rt_set_errno(-RT_ENOSYS);
- return 0;
+ return 0;
}
static rt_err_t rt_dm9161_control(rt_device_t dev, int cmd, void *args)
{
- return RT_EOK;
+ return RT_EOK;
}
/* ethernet device interface */
/* transmit packet. */
rt_err_t rt_dm9161_tx( rt_device_t dev, struct pbuf* p)
{
- rt_uint8_t i;
- rt_uint32_t length = 0;
- struct pbuf *q;
- unsigned long address;
- unsigned long tmp_tx_bd;
+ rt_uint8_t i;
+ rt_uint32_t length = 0;
+ struct pbuf *q;
+ unsigned long address;
+ unsigned long tmp_tx_bd;
+
+ /* lock DM9000 device */
+// rt_sem_take(&sem_lock, RT_WAITING_FOREVER);
- /* lock DM9000 device */
-// rt_sem_take(&sem_lock, RT_WAITING_FOREVER);
+ /* disable dm9000a interrupt */
+ #warning SHOULD DISABLE INTEERUPT?
- /* disable dm9000a interrupt */
- #warning SHOULD DISABLE INTEERUPT?
+ /*Search for available BD*/
+ for (i = 0;i<MAX_TX_DESCR;)
+ {
+ address = MAC_TX_BD + i*8;
+ tmp_tx_bd = sep_emac_read(address);
+ if (!(tmp_tx_bd & 0x8000))
+ {
+ if (i == (MAX_TX_DESCR-1))
+ i = 0;
+ else
+ i = i+1;
+ break;
+ }
+ if (i == MAX_TX_DESCR-1)
+ i = 0;
+ else
+ i++;
+ }
- /*Search for available BD*/
- for (i = 0;i<MAX_TX_DESCR;)
- {
- address = MAC_TX_BD + i*8;
- tmp_tx_bd = sep_emac_read(address);
- if (!(tmp_tx_bd & 0x8000))
- {
- if (i == (MAX_TX_DESCR-1))
- i = 0;
- else
- i = i+1;
- break;
- }
- if (i == MAX_TX_DESCR-1)
- i = 0;
- else
- i++;
- }
-
- q = p;
- while (q)
- {
- rt_memcpy((u8_t*)(ESRAM_BASE + i*0x600 + length),(u8_t*)q->payload,q->len);
- length += q->len;
- q = q->next;
- }
+ q = p;
+ while (q)
+ {
+ rt_memcpy((u8_t*)(ESRAM_BASE + i*0x600 + length),(u8_t*)q->payload,q->len);
+ length += q->len;
+ q = q->next;
+ }
- #warning SHOULD NOTICE IT'S LENGTH
+ #warning SHOULD NOTICE IT'S LENGTH
- length = length << 16;
+ length = length << 16;
- if (i == MAX_TX_DESCR - 1)
- length |= 0xb800;
- else
- length |= 0x9800;
+ if (i == MAX_TX_DESCR - 1)
+ length |= 0xb800;
+ else
+ length |= 0x9800;
- address = (MAC_TX_BD + i*8);
- dm9161_device.tx_index = i;
- sep_emac_write(address,length);
+ address = (MAC_TX_BD + i*8);
+ dm9161_device.tx_index = i;
+ sep_emac_write(address,length);
- //wait for tranfer complete
- while(!(sep_emac_read(address)&0x8000));
+ //wait for tranfer complete
+ while(!(sep_emac_read(address)&0x8000));
- /* unlock DM9000 device */
+ /* unlock DM9000 device */
// rt_sem_release(&sem_lock);
- /* wait ack */
+ /* wait ack */
// rt_sem_take(&sem_ack, RT_WAITING_FOREVER);
- return RT_EOK;
+ return RT_EOK;
}
/* reception packet. */
struct pbuf *rt_dm9161_rx(rt_device_t dev)
{
- unsigned int temp_rx_bd,address;
- rt_uint32_t i = 0;
- rt_uint32_t length;
- unsigned char *p_recv;
- struct pbuf* p = RT_NULL;
+ unsigned int temp_rx_bd,address;
+ rt_uint32_t i = 0;
+ rt_uint32_t length;
+ unsigned char *p_recv;
+ struct pbuf* p = RT_NULL;
+
+ /* lock DM9000 device */
+ rt_sem_take(&sem_lock, RT_WAITING_FOREVER);
+
+ while (1)
+ {
- /* lock DM9000 device */
- rt_sem_take(&sem_lock, RT_WAITING_FOREVER);
+ address = MAC_TX_BD + (MAX_TX_DESCR + i) * 8;
+ temp_rx_bd = sep_emac_read(address);
- while (1)
- {
-
- address = MAC_TX_BD + (MAX_TX_DESCR + i) * 8;
- temp_rx_bd = sep_emac_read(address);
-
- if (!(temp_rx_bd & 0x8000))
- {
- length = temp_rx_bd;
- length = length >> 16;
+ if (!(temp_rx_bd & 0x8000))
+ {
+ length = temp_rx_bd;
+ length = length >> 16;
- p_recv = (unsigned char *)(ESRAM_BASE + (MAX_TX_DESCR + i) * 0x600);
- p = pbuf_alloc(PBUF_LINK,length,PBUF_RAM);
- if (p != RT_NULL)
- {
- struct pbuf *q;
- rt_int32_t len;
+ p_recv = (unsigned char *)(ESRAM_BASE + (MAX_TX_DESCR + i) * 0x600);
+ p = pbuf_alloc(PBUF_LINK,length,PBUF_RAM);
+ if (p != RT_NULL)
+ {
+ struct pbuf *q;
+ rt_int32_t len;
- for (q = p; q != RT_NULL; q = q->next)
- {
- rt_memcpy((rt_uint8_t *)(q->payload),p_recv,q->len);
- }
- }
- else
- {
- rt_kprintf("Droping %d packet \n",length);
- }
+ for (q = p; q != RT_NULL; q = q->next)
+ {
+ rt_memcpy((rt_uint8_t *)(q->payload),p_recv,q->len);
+ }
+ }
+ else
+ {
+ rt_kprintf("Droping %d packet \n",length);
+ }
- if(i == (MAX_RX_DESCR-1))
- {
- sep_emac_write(address,0xe000);
- i = 0;
- }
- else
- {
- sep_emac_write(address,0xc000);
- i++;
- }
- }
- else
- break;
- }
+ if(i == (MAX_RX_DESCR-1))
+ {
+ sep_emac_write(address,0xe000);
+ i = 0;
+ }
+ else
+ {
+ sep_emac_write(address,0xc000);
+ i++;
+ }
+ }
+ else
+ break;
+ }
- rt_sem_release(&sem_lock);
+ rt_sem_release(&sem_lock);
- return p;
+ return p;
}
void rt_hw_dm9161_init()
{
- rt_sem_init(&sem_ack, "tx_ack", 1, RT_IPC_FLAG_FIFO);
- rt_sem_init(&sem_lock, "eth_lock", 1, RT_IPC_FLAG_FIFO);
+ rt_sem_init(&sem_ack, "tx_ack", 1, RT_IPC_FLAG_FIFO);
+ rt_sem_init(&sem_lock, "eth_lock", 1, RT_IPC_FLAG_FIFO);
- dm9161_device.type = TYPE_DM9161;
- dm9161_device.mode = DM9161_AUTO;
- dm9161_device.packet_cnt = 0;
- dm9161_device.queue_packet_len = 0;
+ dm9161_device.type = TYPE_DM9161;
+ dm9161_device.mode = DM9161_AUTO;
+ dm9161_device.packet_cnt = 0;
+ dm9161_device.queue_packet_len = 0;
- /*
- * SRAM Tx/Rx pointer automatically return to start address,
- * Packet Transmitted, Packet Received
- */
- #warning NOTICE:
- //dm9161_device.imr_all = IMR_PAR | IMR_PTM | IMR_PRM;
+ /*
+ * SRAM Tx/Rx pointer automatically return to start address,
+ * Packet Transmitted, Packet Received
+ */
+ #warning NOTICE:
+ //dm9161_device.imr_all = IMR_PAR | IMR_PTM | IMR_PRM;
- dm9161_device.dev_addr[0] = 0x01;
- dm9161_device.dev_addr[1] = 0x60;
- dm9161_device.dev_addr[2] = 0x6E;
- dm9161_device.dev_addr[3] = 0x11;
- dm9161_device.dev_addr[4] = 0x02;
- dm9161_device.dev_addr[5] = 0x0F;
+ dm9161_device.dev_addr[0] = 0x01;
+ dm9161_device.dev_addr[1] = 0x60;
+ dm9161_device.dev_addr[2] = 0x6E;
+ dm9161_device.dev_addr[3] = 0x11;
+ dm9161_device.dev_addr[4] = 0x02;
+ dm9161_device.dev_addr[5] = 0x0F;
- dm9161_device.parent.parent.init = rt_dm9161_init;
- dm9161_device.parent.parent.open = rt_dm9161_open;
- dm9161_device.parent.parent.close = rt_dm9161_close;
- dm9161_device.parent.parent.read = rt_dm9161_read;
- dm9161_device.parent.parent.write = rt_dm9161_write;
- dm9161_device.parent.parent.control = rt_dm9161_control;
- dm9161_device.parent.parent.user_data = RT_NULL;
+ dm9161_device.parent.parent.init = rt_dm9161_init;
+ dm9161_device.parent.parent.open = rt_dm9161_open;
+ dm9161_device.parent.parent.close = rt_dm9161_close;
+ dm9161_device.parent.parent.read = rt_dm9161_read;
+ dm9161_device.parent.parent.write = rt_dm9161_write;
+ dm9161_device.parent.parent.control = rt_dm9161_control;
+ dm9161_device.parent.parent.user_data = RT_NULL;
- dm9161_device.parent.eth_rx = rt_dm9161_rx;
- dm9161_device.parent.eth_tx = rt_dm9161_tx;
+ dm9161_device.parent.eth_rx = rt_dm9161_rx;
+ dm9161_device.parent.eth_tx = rt_dm9161_tx;
- eth_device_init(&(dm9161_device.parent), "e0");
+ eth_device_init(&(dm9161_device.parent), "e0");
- /* instal interrupt */
- #warning TODO
- //rt_hw_interrupt_install(INTEINT4_7, rt_dm9161_isr, RT_NULL);
- //rt_hw_interrupt_umask(INTEINT4_7);
+ /* instal interrupt */
+ #warning TODO
+ //rt_hw_interrupt_install(INTEINT4_7, rt_dm9161_isr, RT_NULL);
+ //rt_hw_interrupt_umask(INTEINT4_7);
}
void dm9161a(void)
diff --git a/bsp/mini4020/drivers/dm9161.h b/bsp/mini4020/drivers/dm9161.h
index babaf05614..5b63508aaa 100644
--- a/bsp/mini4020/drivers/dm9161.h
+++ b/bsp/mini4020/drivers/dm9161.h
@@ -17,15 +17,15 @@
/* Davicom 9161 PHY */
#define MII_DM9161_ID 0x0181b880
#define MII_DM9161A_ID 0x0181b8a0
-
+
/* Davicom specific registers */
#define MII_DSCR_REG 16
#define MII_DSCSR_REG 17
#define MII_DSINTR_REG 21
-
+
/* Intel LXT971A PHY */
#define MII_LXT971A_ID 0x001378E0
-
+
/* Intel specific registers */
#define MII_ISINTE_REG 18
#define MII_ISINTS_REG 19
@@ -33,41 +33,41 @@
/* Realtek RTL8201 PHY */
#define MII_RTL8201_ID 0x00008200
-
+
/* Broadcom BCM5221 PHY */
#define MII_BCM5221_ID 0x004061e0
-
+
/* Broadcom specific registers */
#define MII_BCMINTR_REG 26
-
+
/* National Semiconductor DP83847 */
#define MII_DP83847_ID 0x20005c30
-
+
/* Altima AC101L PHY */
#define MII_AC101L_ID 0x00225520
-
+
/* Micrel KS8721 PHY */
#define MII_KS8721_ID 0x00221610
-
+
/* ........................................................................ */
-
+
#define MAX_RBUFF_SZ 0x600 /* 1518 rounded up */
#define MAX_RX_DESCR 20 /* max number of receive buffers */
-
+
#define MAX_TBUFF_SZ 0x600 /* 1518 rounded up */
#define MAX_TX_DESCR 20 /* max number of receive buffers */
-
+
#define EMAC_DESC_DONE 0x00000001 /* bit for if DMA is done */
#define EMAC_DESC_WRAP 0x00000002 /* bit for wrap */
-
+
#define EMAC_BROADCAST 0x80000000 /* broadcast address */
#define EMAC_MULTICAST 0x40000000 /* multicast address */
#define EMAC_UNICAST 0x20000000 /* unicast address */
-
-#define DM9161_inb(r) (*(volatile rt_uint8_t *)r)
-#define DM9161_outb(r, d) (*(volatile rt_uint8_t *)r = d)
-#define DM9161_inw(r) (*(volatile rt_uint16_t *)r)
-#define DM9161_outw(r, d) (*(volatile rt_uint16_t *)r = d)
+
+#define DM9161_inb(r) (*(volatile rt_uint8_t *)r)
+#define DM9161_outb(r, d) (*(volatile rt_uint8_t *)r = d)
+#define DM9161_inw(r) (*(volatile rt_uint16_t *)r)
+#define DM9161_outw(r, d) (*(volatile rt_uint16_t *)r = d)
void rt_hw_dm9616_init(void);
diff --git a/bsp/mini4020/drivers/lcd.c b/bsp/mini4020/drivers/lcd.c
index ca3f30158f..c325764953 100644
--- a/bsp/mini4020/drivers/lcd.c
+++ b/bsp/mini4020/drivers/lcd.c
@@ -52,7 +52,7 @@ void radio_rtgui_init(void)
_rtgui_lcd_driver.bits_per_pixel = 16;
_rtgui_lcd_driver.width = 320;
_rtgui_lcd_driver.height = 240;
-
+
_rtgui_lcd_driver.ops = &_rtgui_graphic_driver_ops;
//_rtgui_lcd_driver.screen_update = lcd_update;
diff --git a/bsp/mini4020/drivers/lcdc.h b/bsp/mini4020/drivers/lcdc.h
index f00a55ea99..39a88e82e0 100644
--- a/bsp/mini4020/drivers/lcdc.h
+++ b/bsp/mini4020/drivers/lcdc.h
@@ -28,7 +28,7 @@
#define COLOR (1 << 30) //1为色彩.
#define PBSIZE (0 << 28)
#define BPIX (4 << 25) //存储器中一个像素对应16bit
-#define PIXPOL (0 << 24) //像素极性—设置像素的极性,高有效 //0<<24
+#define PIXPOL (0 << 24) //像素极性—设置像素的极性,高有效 //0<<24
#define FLMPOL (1 << 23) //首行标志极性—设置首行标志的极性,低有效.
#define LPPOL (1 << 22) //行脉冲极性—设置行脉冲信号的极性,低有效.
#define CLKPOL (0 << 21) //LCD 移位时钟极性—设置LCD 移位时钟的有效沿的极性,下降延有效.
diff --git a/bsp/mini4020/drivers/mii.h b/bsp/mini4020/drivers/mii.h
index b898b83b74..b58d8bf56f 100644
--- a/bsp/mini4020/drivers/mii.h
+++ b/bsp/mini4020/drivers/mii.h
@@ -21,7 +21,7 @@
#define MII_EXPANSION 0x06 /* Expansion register */
#define MII_CTRL1000 0x09 /* 1000BASE-T control */
#define MII_STAT1000 0x0a /* 1000BASE-T status */
-#define MII_ESTATUS 0x0f /* Extended Status */
+#define MII_ESTATUS 0x0f /* Extended Status */
#define MII_DCOUNTER 0x12 /* Disconnect counter */
#define MII_FCSCOUNTER 0x13 /* False carrier counter */
#define MII_NWAYTEST 0x14 /* N-way auto-neg test reg */
@@ -36,7 +36,7 @@
/* Basic mode control register. */
#define BMCR_RESV 0x003f /* Unused... */
-#define BMCR_SPEED1000 0x0040 /* MSB of Speed (1000) */
+#define BMCR_SPEED1000 0x0040 /* MSB of Speed (1000) */
#define BMCR_CTST 0x0080 /* Collision test */
#define BMCR_FULLDPLX 0x0100 /* Full duplex */
#define BMCR_ANRESTART 0x0200 /* Auto negotiation restart */
@@ -55,9 +55,9 @@
#define BMSR_RFAULT 0x0010 /* Remote fault detected */
#define BMSR_ANEGCOMPLETE 0x0020 /* Auto-negotiation complete */
#define BMSR_RESV 0x00c0 /* Unused... */
-#define BMSR_ESTATEN 0x0100 /* Extended Status in R15 */
-#define BMSR_100FULL2 0x0200 /* Can do 100BASE-T2 HDX */
-#define BMSR_100HALF2 0x0400 /* Can do 100BASE-T2 FDX */
+#define BMSR_ESTATEN 0x0100 /* Extended Status in R15 */
+#define BMSR_100FULL2 0x0200 /* Can do 100BASE-T2 HDX */
+#define BMSR_100HALF2 0x0400 /* Can do 100BASE-T2 FDX */
#define BMSR_10HALF 0x0800 /* Can do 10mbps, half-duplex */
#define BMSR_10FULL 0x1000 /* Can do 10mbps, full-duplex */
#define BMSR_100HALF 0x2000 /* Can do 100mbps, half-duplex */
@@ -84,7 +84,7 @@
#define ADVERTISE_NPAGE 0x8000 /* Next page bit */
#define ADVERTISE_FULL (ADVERTISE_100FULL | ADVERTISE_10FULL | \
- ADVERTISE_CSMA)
+ ADVERTISE_CSMA)
#define ADVERTISE_ALL (ADVERTISE_10HALF | ADVERTISE_10FULL | \
ADVERTISE_100HALF | ADVERTISE_100FULL)
@@ -106,8 +106,8 @@
#define LPA_LPACK 0x4000 /* Link partner acked us */
#define LPA_NPAGE 0x8000 /* Next page bit */
-#define LPA_DUPLEX (LPA_10FULL | LPA_100FULL)
-#define LPA_100 (LPA_100FULL | LPA_100HALF | LPA_100BASE4)
+#define LPA_DUPLEX (LPA_10FULL | LPA_100FULL)
+#define LPA_100 (LPA_100FULL | LPA_100HALF | LPA_100BASE4)
/* Expansion register for auto-negotiation. */
#define EXPANSION_NWAY 0x0001 /* Can do N-way auto-nego */
@@ -117,8 +117,8 @@
#define EXPANSION_MFAULTS 0x0010 /* Multiple faults detected */
#define EXPANSION_RESV 0xffe0 /* Unused... */
-#define ESTATUS_1000_TFULL 0x2000 /* Can do 1000BT Full */
-#define ESTATUS_1000_THALF 0x1000 /* Can do 1000BT Half */
+#define ESTATUS_1000_TFULL 0x2000 /* Can do 1000BT Full */
+#define ESTATUS_1000_THALF 0x1000 /* Can do 1000BT Half */
/* N-way test register. */
#define NWAYTEST_RESV1 0x00ff /* Unused... */
diff --git a/bsp/mini4020/drivers/sdcard.c b/bsp/mini4020/drivers/sdcard.c
index afa6dcecf1..52c3b5cd82 100644
--- a/bsp/mini4020/drivers/sdcard.c
+++ b/bsp/mini4020/drivers/sdcard.c
@@ -58,7 +58,7 @@ static void delay(U32 j)
for (i = 0; i < j; i++)
{
- /* nothing */
+ /* nothing */
}
}
diff --git a/bsp/mini4020/rtconfig.h b/bsp/mini4020/rtconfig.h
index c35134731b..16e4a205e1 100644
--- a/bsp/mini4020/rtconfig.h
+++ b/bsp/mini4020/rtconfig.h
@@ -3,16 +3,16 @@
#define __RTTHREAD_CFG_H__
/* RT_NAME_MAX*/
-#define RT_NAME_MAX 8
+#define RT_NAME_MAX 8
/* RT_ALIGN_SIZE*/
-#define RT_ALIGN_SIZE 4
+#define RT_ALIGN_SIZE 4
/* PRIORITY_MAX */
-#define RT_THREAD_PRIORITY_MAX 256
+#define RT_THREAD_PRIORITY_MAX 256
/* Tick per Second */
-#define RT_TICK_PER_SECOND 100
+#define RT_TICK_PER_SECOND 100
/* SECTION: RT_DEBUG */
/* Thread Debug */
@@ -28,9 +28,9 @@
/* Using Software Timer */
#define RT_USING_TIMER_SOFT
-#define RT_TIMER_THREAD_PRIO 8
-#define RT_TIMER_THREAD_STACK_SIZE 512
-#define RT_TIMER_TICK_PER_SECOND 10
+#define RT_TIMER_THREAD_PRIO 8
+#define RT_TIMER_THREAD_STACK_SIZE 512
+#define RT_TIMER_TICK_PER_SECOND 10
/* SECTION: IPC */
/* Using Semaphore */
@@ -68,7 +68,7 @@
/* SECTION: Console options */
/* the buffer size of console */
-#define RT_CONSOLEBUF_SIZE 128
+#define RT_CONSOLEBUF_SIZE 128
/* SECTION: finsh, a C-Express shell */
/* Using FinSH as Shell*/
@@ -95,11 +95,11 @@
/* #define DFS_USING_WORKDIR */
/* the max number of mounted filesystem */
-#define DFS_FILESYSTEMS_MAX 2
-/* the max number of opened files */
-#define DFS_FD_MAX 16
-/* the max number of cached sector */
-#define DFS_CACHE_MAX_NUM 4
+#define DFS_FILESYSTEMS_MAX 2
+/* the max number of opened files */
+#define DFS_FD_MAX 16
+/* the max number of cached sector */
+#define DFS_CACHE_MAX_NUM 4
/* SECTION: lwip, a lighwight TCP/IP protocol stack */
/* Using lighweight TCP/IP protocol stack */
@@ -122,13 +122,13 @@
#define RT_LWIP_TCP
/* the number of simulatenously active TCP connections*/
-#define RT_LWIP_TCP_PCB_NUM 5
+#define RT_LWIP_TCP_PCB_NUM 5
/* TCP sender buffer space */
-#define RT_LWIP_TCP_SND_BUF 1024*10
+#define RT_LWIP_TCP_SND_BUF 1024*10
/* TCP receive window. */
-#define RT_LWIP_TCP_WND 1024
+#define RT_LWIP_TCP_WND 1024
/* Enable SNMP protocol */
/* #define RT_LWIP_SNMP */
@@ -137,50 +137,50 @@
/* #define RT_LWIP_DHCP */
/* ip address of target */
-#define RT_LWIP_IPADDR0 192
-#define RT_LWIP_IPADDR1 168
-#define RT_LWIP_IPADDR2 1
-#define RT_LWIP_IPADDR3 30
+#define RT_LWIP_IPADDR0 192
+#define RT_LWIP_IPADDR1 168
+#define RT_LWIP_IPADDR2 1
+#define RT_LWIP_IPADDR3 30
/* gateway address of target */
-#define RT_LWIP_GWADDR0 192
-#define RT_LWIP_GWADDR1 168
-#define RT_LWIP_GWADDR2 1
-#define RT_LWIP_GWADDR3 1
+#define RT_LWIP_GWADDR0 192
+#define RT_LWIP_GWADDR1 168
+#define RT_LWIP_GWADDR2 1
+#define RT_LWIP_GWADDR3 1
/* mask address of target */
-#define RT_LWIP_MSKADDR0 255
-#define RT_LWIP_MSKADDR1 255
-#define RT_LWIP_MSKADDR2 255
-#define RT_LWIP_MSKADDR3 0
+#define RT_LWIP_MSKADDR0 255
+#define RT_LWIP_MSKADDR1 255
+#define RT_LWIP_MSKADDR2 255
+#define RT_LWIP_MSKADDR3 0
/* the number of blocks for pbuf */
-#define RT_LWIP_PBUF_NUM 16
+#define RT_LWIP_PBUF_NUM 16
/* thread priority of tcpip thread */
-#define RT_LWIP_TCPTHREAD_PRIORITY 128
+#define RT_LWIP_TCPTHREAD_PRIORITY 128
/* mail box size of tcpip thread to wait for */
-#define RT_LWIP_TCPTHREAD_MBOX_SIZE 8
+#define RT_LWIP_TCPTHREAD_MBOX_SIZE 8
/* thread stack size of tcpip thread */
-#define RT_LWIP_TCPTHREAD_STACKSIZE 4096
+#define RT_LWIP_TCPTHREAD_STACKSIZE 4096
/* thread priority of ethnetif thread */
-#define RT_LWIP_ETHTHREAD_PRIORITY 144
+#define RT_LWIP_ETHTHREAD_PRIORITY 144
/* mail box size of ethnetif thread to wait for */
-#define RT_LWIP_ETHTHREAD_MBOX_SIZE 32
+#define RT_LWIP_ETHTHREAD_MBOX_SIZE 32
/* thread stack size of ethnetif thread */
-#define RT_LWIP_ETHTHREAD_STACKSIZE 1024
+#define RT_LWIP_ETHTHREAD_STACKSIZE 1024
/* SECTION: RTGUI support */
/* using RTGUI support */
/* #define RT_USING_RTGUI */
/* name length of RTGUI object */
-#define RTGUI_NAME_MAX 16
+#define RTGUI_NAME_MAX 16
/* support 16 weight font */
#define RTGUI_USING_FONT16
/* support 16 weight font */