Merge branch 'master' of https://github.com/RT-Thread/rt-thread
This commit is contained in:
shaolin
commit
f91fc2dbe2
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@ -37,16 +37,54 @@ extern void mmu_invalidate_dcache(rt_uint32_t buffer, rt_uint32_t size);
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#define BD_CACHE_WRITEBACK(addr, size)
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#define BD_CACHE_WRITEBACK(addr, size)
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#define BD_CACHE_WRITEBACK_INVALIDATE(addr, size)
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#define BD_CACHE_WRITEBACK_INVALIDATE(addr, size)
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/* EMAC internal utility function */
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rt_inline unsigned long emac_virt_to_phys(unsigned long addr)
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{
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return addr;
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}
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#define CONFIG_RMII
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#define MACB_RX_BUFFER_SIZE 4096*4
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#define AT91SAM9260_SRAM0_VIRT_BASE (0x90000000)
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#define MACB_RX_RING_SIZE (MACB_RX_BUFFER_SIZE / 128)
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#define MACB_TX_SRAM
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#if defined(MACB_TX_SRAM)
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#define MACB_TX_RING_SIZE 2
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#define MACB_TX_BUFFER_SIZE (1536 * MACB_TX_RING_SIZE)
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#define TX_RING_BYTES (sizeof(struct macb_dma_desc) * MACB_TX_RING_SIZE)
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#else
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#define MACB_TX_RING_SIZE 16
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#define MACB_TX_RING_SIZE 16
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#define MACB_TX_BUFFER_SIZE (1536 * MACB_TX_RING_SIZE)
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#endif
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#define MACB_RX_BUFFER_SIZE (4096*4)
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#define MACB_RX_RING_SIZE (MACB_RX_BUFFER_SIZE / 128)
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#define DEF_TX_RING_PENDING (MACB_TX_RING_SIZE)
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#define TX_RING_GAP(macb) \
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(MACB_TX_RING_SIZE - (macb)->tx_pending)
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#define TX_BUFFS_AVAIL(macb) \
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(((macb)->tx_tail <= (macb)->tx_head) ? \
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(macb)->tx_tail + (macb)->tx_pending - (macb)->tx_head : \
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(macb)->tx_tail - (macb)->tx_head - TX_RING_GAP(macb))
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#define NEXT_TX(n) (((n) + 1) & (MACB_TX_RING_SIZE - 1))
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#define NEXT_RX(n) (((n) + 1) & (MACB_RX_RING_SIZE - 1))
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/* minimum number of free TX descriptors before waking up TX process */
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#define MACB_TX_WAKEUP_THRESH (MACB_TX_RING_SIZE / 4)
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#define MACB_RX_INT_FLAGS (MACB_BIT(RCOMP) | MACB_BIT(RXUBR) \
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| MACB_BIT(ISR_ROVR))
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#define MACB_TX_TIMEOUT 1000
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#define MACB_TX_TIMEOUT 1000
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#define MACB_AUTONEG_TIMEOUT 5000000
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#define MACB_AUTONEG_TIMEOUT 5000000
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#define MACB_LINK_TIMEOUT 500000
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#define MACB_LINK_TIMEOUT 500000
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#define CONFIG_RMII
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struct macb_dma_desc {
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struct macb_dma_desc {
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rt_uint32_t addr;
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rt_uint32_t addr;
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@ -75,9 +113,6 @@ struct macb_dma_desc {
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#define TXBUF_WRAP 0x40000000
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#define TXBUF_WRAP 0x40000000
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#define TXBUF_USED 0x80000000
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#define TXBUF_USED 0x80000000
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#define MACB_RX_INT_FLAGS (MACB_BIT(RCOMP) | MACB_BIT(RXUBR) \
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| MACB_BIT(ISR_ROVR))
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/* Duplex, half or full. */
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/* Duplex, half or full. */
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#define DUPLEX_HALF 0x00
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#define DUPLEX_HALF 0x00
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#define DUPLEX_FULL 0x01
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#define DUPLEX_FULL 0x01
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@ -93,6 +128,8 @@ struct rt_macb_eth
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unsigned int rx_tail;
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unsigned int rx_tail;
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unsigned int tx_head;
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unsigned int tx_head;
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unsigned int tx_tail;
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unsigned int tx_tail;
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unsigned int rx_pending;
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unsigned int tx_pending;
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void *rx_buffer;
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void *rx_buffer;
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void *tx_buffer;
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void *tx_buffer;
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@ -100,21 +137,28 @@ struct rt_macb_eth
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struct macb_dma_desc *tx_ring;
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struct macb_dma_desc *tx_ring;
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unsigned long rx_buffer_dma;
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unsigned long rx_buffer_dma;
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unsigned long tx_buffer_dma;
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unsigned long rx_ring_dma;
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unsigned long rx_ring_dma;
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unsigned long tx_ring_dma;
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unsigned long tx_ring_dma;
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unsigned int tx_stop;
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/* interface address info. */
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/* interface address info. */
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rt_uint8_t dev_addr[MAX_ADDR_LEN]; /* hw address */
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rt_uint8_t dev_addr[MAX_ADDR_LEN]; /* hw address */
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unsigned short phy_addr;
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unsigned short phy_addr;
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struct rt_semaphore mdio_bus_lock;
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struct rt_semaphore mdio_bus_lock;
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struct rt_semaphore tx_lock;
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struct rt_semaphore rx_lock;
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struct rt_semaphore tx_ack;
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rt_uint32_t speed;
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rt_uint32_t speed;
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rt_uint32_t duplex;
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rt_uint32_t duplex;
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rt_uint32_t link;
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rt_uint32_t link;
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struct rt_timer timer;
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struct rt_timer timer;
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};
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};
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static struct rt_macb_eth macb_device;
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static struct rt_macb_eth macb_device;
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static struct rt_semaphore sem_ack, sem_lock;
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static void macb_tx(struct rt_macb_eth *macb);
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static void udelay(rt_uint32_t us)
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static void udelay(rt_uint32_t us)
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{
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{
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@ -133,7 +177,8 @@ static void rt_macb_isr(int irq, void *param)
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while (status) {
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while (status) {
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if (status & MACB_RX_INT_FLAGS) {
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if (status & MACB_RX_INT_FLAGS)
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{
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rsr = macb_readl(macb, RSR);
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rsr = macb_readl(macb, RSR);
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macb_writel(macb, RSR, rsr);
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macb_writel(macb, RSR, rsr);
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/* a frame has been received */
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/* a frame has been received */
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@ -144,10 +189,7 @@ static void rt_macb_isr(int irq, void *param)
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if (status & (MACB_BIT(TCOMP) | MACB_BIT(ISR_TUND) |
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if (status & (MACB_BIT(TCOMP) | MACB_BIT(ISR_TUND) |
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MACB_BIT(ISR_RLE)))
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MACB_BIT(ISR_RLE)))
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{
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{
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tsr = macb_readl(macb, TSR);
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macb_tx(macb);
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macb_writel(macb, TSR, tsr);
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/* One packet sent complete */
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rt_sem_release(&sem_ack);
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}
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}
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/*
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/*
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@ -155,7 +197,8 @@ static void rt_macb_isr(int irq, void *param)
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* add that if/when we get our hands on a full-blown MII PHY.
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* add that if/when we get our hands on a full-blown MII PHY.
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*/
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*/
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if (status & MACB_BIT(HRESP)) {
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if (status & MACB_BIT(HRESP))
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{
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/*
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/*
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* TODO: Reset the hardware, and maybe move the printk
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* TODO: Reset the hardware, and maybe move the printk
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* to a lower-priority context as well (work queue?)
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* to a lower-priority context as well (work queue?)
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@ -243,7 +286,8 @@ static void macb_phy_reset(rt_device_t dev)
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macb_mdio_write(macb, MII_BMCR, (BMCR_ANENABLE
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macb_mdio_write(macb, MII_BMCR, (BMCR_ANENABLE
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| BMCR_ANRESTART));
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| BMCR_ANRESTART));
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for (i = 0; i < MACB_AUTONEG_TIMEOUT / 100; i++) {
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for (i = 0; i < MACB_AUTONEG_TIMEOUT / 100; i++)
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{
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status = macb_mdio_read(macb, MII_BMSR);
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status = macb_mdio_read(macb, MII_BMSR);
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if (status & BMSR_ANEGCOMPLETE)
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if (status & BMSR_ANEGCOMPLETE)
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break;
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break;
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@ -268,17 +312,20 @@ static int macb_phy_init(rt_device_t dev)
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/* Check if the PHY is up to snuff... */
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/* Check if the PHY is up to snuff... */
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phy_id = macb_mdio_read(macb, MII_PHYSID1);
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phy_id = macb_mdio_read(macb, MII_PHYSID1);
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if (phy_id == 0xffff) {
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if (phy_id == 0xffff)
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{
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rt_kprintf("%s: No PHY present\n", dev->parent.name);
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rt_kprintf("%s: No PHY present\n", dev->parent.name);
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return 0;
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return 0;
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}
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}
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status = macb_mdio_read(macb, MII_BMSR);
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status = macb_mdio_read(macb, MII_BMSR);
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if (!(status & BMSR_LSTATUS)) {
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if (!(status & BMSR_LSTATUS))
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{
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/* Try to re-negotiate if we don't have link already. */
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/* Try to re-negotiate if we don't have link already. */
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macb_phy_reset(dev);
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macb_phy_reset(dev);
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for (i = 0; i < MACB_LINK_TIMEOUT / 100; i++) {
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for (i = 0; i < MACB_LINK_TIMEOUT / 100; i++)
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{
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status = macb_mdio_read(macb, MII_BMSR);
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status = macb_mdio_read(macb, MII_BMSR);
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if (status & BMSR_LSTATUS)
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if (status & BMSR_LSTATUS)
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break;
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break;
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@ -286,11 +333,14 @@ static int macb_phy_init(rt_device_t dev)
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}
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}
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}
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}
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if (!(status & BMSR_LSTATUS)) {
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if (!(status & BMSR_LSTATUS))
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{
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rt_kprintf("%s: link down (status: 0x%04x)\n",
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rt_kprintf("%s: link down (status: 0x%04x)\n",
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dev->parent.name, status);
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dev->parent.name, status);
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return 0;
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return 0;
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} else {
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}
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else
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{
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adv = macb_mdio_read(macb, MII_ADVERTISE);
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adv = macb_mdio_read(macb, MII_ADVERTISE);
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lpa = macb_mdio_read(macb, MII_LPA);
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lpa = macb_mdio_read(macb, MII_LPA);
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media = mii_nway_result(lpa & adv);
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media = mii_nway_result(lpa & adv);
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@ -338,13 +388,16 @@ void macb_update_link(void *param)
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else
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else
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link = 1;
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link = 1;
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if (link != macb->link) {
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if (link != macb->link)
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{
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macb->link = link;
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macb->link = link;
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status_change = 1;
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status_change = 1;
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}
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}
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if (status_change) {
|
if (status_change)
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if (macb->link) {
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{
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if (macb->link)
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{
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adv = macb_mdio_read(macb, MII_ADVERTISE);
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adv = macb_mdio_read(macb, MII_ADVERTISE);
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lpa = macb_mdio_read(macb, MII_LPA);
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lpa = macb_mdio_read(macb, MII_LPA);
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media = mii_nway_result(lpa & adv);
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media = mii_nway_result(lpa & adv);
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@ -355,7 +408,9 @@ void macb_update_link(void *param)
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dev->parent.name, macb->speed,
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dev->parent.name, macb->speed,
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DUPLEX_FULL == macb->duplex ? "Full":"Half");
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DUPLEX_FULL == macb->duplex ? "Full":"Half");
|
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eth_device_linkchange(&macb->parent, RT_TRUE);
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eth_device_linkchange(&macb->parent, RT_TRUE);
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} else {
|
}
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|
else
|
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|
{
|
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rt_kprintf("%s: link down\n", dev->parent.name);
|
rt_kprintf("%s: link down\n", dev->parent.name);
|
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eth_device_linkchange(&macb->parent, RT_FALSE);
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eth_device_linkchange(&macb->parent, RT_FALSE);
|
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}
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}
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@ -382,19 +437,23 @@ static rt_err_t rt_macb_init(rt_device_t dev)
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|
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/* initialize DMA descriptors */
|
/* initialize DMA descriptors */
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paddr = macb->rx_buffer_dma;
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paddr = macb->rx_buffer_dma;
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for (i = 0; i < MACB_RX_RING_SIZE; i++) {
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for (i = 0; i < MACB_RX_RING_SIZE; i++)
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|
{
|
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if (i == (MACB_RX_RING_SIZE - 1))
|
if (i == (MACB_RX_RING_SIZE - 1))
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paddr |= RXADDR_WRAP;
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paddr |= RXADDR_WRAP;
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macb->rx_ring[i].addr = paddr;
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macb->rx_ring[i].addr = paddr;
|
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macb->rx_ring[i].ctrl = 0;
|
macb->rx_ring[i].ctrl = 0;
|
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paddr += 128;
|
paddr += 128;
|
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}
|
}
|
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for (i = 0; i < MACB_TX_RING_SIZE; i++) {
|
paddr = macb->tx_buffer_dma;
|
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macb->tx_ring[i].addr = 0;
|
for (i = 0; i < MACB_TX_RING_SIZE; i++)
|
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|
{
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|
macb->tx_ring[i].addr = paddr;
|
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if (i == (MACB_TX_RING_SIZE - 1))
|
if (i == (MACB_TX_RING_SIZE - 1))
|
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macb->tx_ring[i].ctrl = TXBUF_USED | TXBUF_WRAP;
|
macb->tx_ring[i].ctrl = TXBUF_USED | TXBUF_WRAP;
|
||||||
else
|
else
|
||||||
macb->tx_ring[i].ctrl = TXBUF_USED;
|
macb->tx_ring[i].ctrl = TXBUF_USED;
|
||||||
|
paddr += 1536;
|
||||||
}
|
}
|
||||||
macb->rx_tail = macb->tx_head = macb->tx_tail = 0;
|
macb->rx_tail = macb->tx_head = macb->tx_tail = 0;
|
||||||
|
|
||||||
|
|
@ -488,31 +547,127 @@ static rt_err_t rt_macb_control(rt_device_t dev, rt_uint8_t cmd, void *args)
|
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return RT_EOK;
|
return RT_EOK;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static void macb_tx(struct rt_macb_eth *macb)
|
||||||
|
{
|
||||||
|
unsigned int tail;
|
||||||
|
unsigned int head;
|
||||||
|
rt_uint32_t status;
|
||||||
|
|
||||||
|
status = macb_readl(macb, TSR);
|
||||||
|
macb_writel(macb, TSR, status);
|
||||||
|
|
||||||
|
/*rt_kprintf("macb_tx status = %02lx\n",
|
||||||
|
(unsigned long)status);*/
|
||||||
|
|
||||||
|
if (status & (MACB_BIT(UND) | MACB_BIT(TSR_RLE)))
|
||||||
|
{
|
||||||
|
int i;
|
||||||
|
rt_kprintf("%s: TX %s, resetting buffers\n",
|
||||||
|
macb->parent.parent.parent.name, status & MACB_BIT(UND) ?
|
||||||
|
"underrun" : "retry limit exceeded");
|
||||||
|
|
||||||
|
/* Transfer ongoing, disable transmitter, to avoid confusion */
|
||||||
|
if (status & MACB_BIT(TGO))
|
||||||
|
macb_writel(macb, NCR, macb_readl(macb, NCR) & ~MACB_BIT(TE));
|
||||||
|
|
||||||
|
head = macb->tx_head;
|
||||||
|
|
||||||
|
/*Mark all the buffer as used to avoid sending a lost buffer*/
|
||||||
|
for (i = 0; i < MACB_TX_RING_SIZE; i++)
|
||||||
|
macb->tx_ring[i].ctrl = MACB_BIT(TX_USED);
|
||||||
|
|
||||||
|
/* free transmit buffer in upper layer*/
|
||||||
|
|
||||||
|
macb->tx_head = macb->tx_tail = 0;
|
||||||
|
|
||||||
|
/* Enable the transmitter again */
|
||||||
|
if (status & MACB_BIT(TGO))
|
||||||
|
macb_writel(macb, NCR, macb_readl(macb, NCR) | MACB_BIT(TE));
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!(status & MACB_BIT(COMP)))
|
||||||
|
/*
|
||||||
|
* This may happen when a buffer becomes complete
|
||||||
|
* between reading the ISR and scanning the
|
||||||
|
* descriptors. Nothing to worry about.
|
||||||
|
*/
|
||||||
|
return;
|
||||||
|
|
||||||
|
head = macb->tx_head;
|
||||||
|
for (tail = macb->tx_tail; tail != head; tail = NEXT_TX(tail))
|
||||||
|
{
|
||||||
|
rt_uint32_t bufstat;
|
||||||
|
|
||||||
|
bufstat = macb->tx_ring[tail].ctrl;
|
||||||
|
|
||||||
|
if (!(bufstat & MACB_BIT(TX_USED)))
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
macb->tx_tail = tail;
|
||||||
|
if ((macb->tx_stop == 1) &&
|
||||||
|
TX_BUFFS_AVAIL(macb) > MACB_TX_WAKEUP_THRESH)
|
||||||
|
rt_sem_release(&macb->tx_ack);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
/* ethernet device interface */
|
/* ethernet device interface */
|
||||||
/* transmit packet. */
|
/* transmit packet. */
|
||||||
rt_err_t rt_macb_tx( rt_device_t dev, struct pbuf* p)
|
rt_err_t rt_macb_tx( rt_device_t dev, struct pbuf* p)
|
||||||
{
|
{
|
||||||
unsigned long ctrl;
|
unsigned long ctrl;
|
||||||
|
struct pbuf* q;
|
||||||
|
rt_uint8_t* bufptr;
|
||||||
|
rt_uint32_t mapping;
|
||||||
struct rt_macb_eth *macb = dev->user_data;
|
struct rt_macb_eth *macb = dev->user_data;
|
||||||
unsigned int tx_head = macb->tx_head;
|
unsigned int tx_head = macb->tx_head;
|
||||||
|
|
||||||
rt_sem_take(&sem_lock, RT_WAITING_FOREVER);
|
rt_sem_take(&macb->tx_lock, RT_WAITING_FOREVER);
|
||||||
EMAC_CACHE_WRITEBACK(p->payload, p->tot_len);
|
if (TX_BUFFS_AVAIL(macb) < 1)
|
||||||
|
{
|
||||||
|
rt_sem_release(&macb->tx_lock);
|
||||||
|
rt_kprintf("Tx Ring full!\n");
|
||||||
|
rt_kprintf("tx_head = %u, tx_tail = %u\n",
|
||||||
|
macb->tx_head, macb->tx_tail);
|
||||||
|
return -RT_ERROR;
|
||||||
|
}
|
||||||
|
|
||||||
|
macb->tx_stop = 0;
|
||||||
|
|
||||||
ctrl = p->tot_len & TXBUF_FRMLEN_MASK;
|
ctrl = p->tot_len & TXBUF_FRMLEN_MASK;
|
||||||
ctrl |= TXBUF_FRAME_END;
|
ctrl |= TXBUF_FRAME_END;
|
||||||
if (tx_head == (MACB_TX_RING_SIZE - 1)) {
|
if (tx_head == (MACB_TX_RING_SIZE - 1))
|
||||||
|
{
|
||||||
ctrl |= TXBUF_WRAP;
|
ctrl |= TXBUF_WRAP;
|
||||||
macb->tx_head = 0;
|
}
|
||||||
} else
|
#if defined(MACB_TX_SRAM)
|
||||||
macb->tx_head++;
|
bufptr = macb->tx_buffer + tx_head * 1536;
|
||||||
macb->tx_ring[tx_head].ctrl = ctrl;
|
#else
|
||||||
macb->tx_ring[tx_head].addr = (rt_uint32_t)p->payload;
|
mapping = (unsigned long)macb->tx_buffer + tx_head * 1536;
|
||||||
BD_CACHE_WRITEBACK_INVALIDATE(macb->tx_ring[tx_head], sizeof(struct macb_dma_desc));
|
bufptr = (rt_uint8_t *)mapping;
|
||||||
macb_writel(macb, NCR, MACB_BIT(TE) | MACB_BIT(RE) | MACB_BIT(TSTART));
|
#endif
|
||||||
|
|
||||||
rt_sem_release(&sem_lock);
|
for (q = p; q != NULL; q = q->next)
|
||||||
/* wait ack */
|
{
|
||||||
rt_sem_take(&sem_ack, RT_WAITING_FOREVER);
|
memcpy(bufptr, q->payload, q->len);
|
||||||
|
bufptr += q->len;
|
||||||
|
}
|
||||||
|
#if !defined(MACB_TX_SRAM)
|
||||||
|
EMAC_CACHE_WRITEBACK(mapping, p->tot_len);
|
||||||
|
#endif
|
||||||
|
macb->tx_ring[tx_head].ctrl = ctrl;
|
||||||
|
BD_CACHE_WRITEBACK_INVALIDATE(&macb->tx_ring[tx_head], sizeof(struct macb_dma_desc));
|
||||||
|
tx_head = NEXT_TX(tx_head);
|
||||||
|
macb->tx_head = tx_head;
|
||||||
|
macb_writel(macb, NCR, macb_readl(macb, NCR) | MACB_BIT(TSTART));
|
||||||
|
macb_writel(macb, NCR, macb_readl(macb, NCR) | MACB_BIT(TSTART));
|
||||||
|
|
||||||
|
if (TX_BUFFS_AVAIL(macb) < 1)
|
||||||
|
{
|
||||||
|
macb->tx_stop = 1;
|
||||||
|
rt_sem_take(&macb->tx_ack, RT_WAITING_FOREVER);
|
||||||
|
}
|
||||||
|
rt_sem_release(&macb->tx_lock);
|
||||||
|
|
||||||
return RT_EOK;
|
return RT_EOK;
|
||||||
}
|
}
|
||||||
|
|
@ -523,14 +678,16 @@ static void reclaim_rx_buffers(struct rt_macb_eth *macb,
|
||||||
unsigned int i;
|
unsigned int i;
|
||||||
|
|
||||||
i = macb->rx_tail;
|
i = macb->rx_tail;
|
||||||
while (i > new_tail) {
|
while (i > new_tail)
|
||||||
|
{
|
||||||
macb->rx_ring[i].addr &= ~RXADDR_USED;
|
macb->rx_ring[i].addr &= ~RXADDR_USED;
|
||||||
i++;
|
i++;
|
||||||
if (i > MACB_RX_RING_SIZE)
|
if (i > MACB_RX_RING_SIZE)
|
||||||
i = 0;
|
i = 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
while (i < new_tail) {
|
while (i < new_tail)
|
||||||
|
{
|
||||||
macb->rx_ring[i].addr &= ~RXADDR_USED;
|
macb->rx_ring[i].addr &= ~RXADDR_USED;
|
||||||
i++;
|
i++;
|
||||||
}
|
}
|
||||||
|
|
@ -549,19 +706,22 @@ struct pbuf *rt_macb_rx(rt_device_t dev)
|
||||||
int wrapped = 0;
|
int wrapped = 0;
|
||||||
rt_uint32_t status;
|
rt_uint32_t status;
|
||||||
|
|
||||||
rt_sem_take(&sem_lock, RT_WAITING_FOREVER);
|
rt_sem_take(&macb->rx_lock, RT_WAITING_FOREVER);
|
||||||
for (;;) {
|
for (;;)
|
||||||
|
{
|
||||||
if (!(macb->rx_ring[rx_tail].addr & RXADDR_USED))
|
if (!(macb->rx_ring[rx_tail].addr & RXADDR_USED))
|
||||||
break;
|
break;
|
||||||
|
|
||||||
status = macb->rx_ring[rx_tail].ctrl;
|
status = macb->rx_ring[rx_tail].ctrl;
|
||||||
if (status & RXBUF_FRAME_START) {
|
if (status & RXBUF_FRAME_START)
|
||||||
|
{
|
||||||
if (rx_tail != macb->rx_tail)
|
if (rx_tail != macb->rx_tail)
|
||||||
reclaim_rx_buffers(macb, rx_tail);
|
reclaim_rx_buffers(macb, rx_tail);
|
||||||
wrapped = 0;
|
wrapped = 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (status & RXBUF_FRAME_END) {
|
if (status & RXBUF_FRAME_END)
|
||||||
|
{
|
||||||
buffer = (void *)((unsigned int)macb->rx_buffer + 128 * macb->rx_tail);
|
buffer = (void *)((unsigned int)macb->rx_buffer + 128 * macb->rx_tail);
|
||||||
len = status & RXBUF_FRMLEN_MASK;
|
len = status & RXBUF_FRMLEN_MASK;
|
||||||
p = pbuf_alloc(PBUF_LINK, len, PBUF_RAM);
|
p = pbuf_alloc(PBUF_LINK, len, PBUF_RAM);
|
||||||
|
|
@ -570,7 +730,8 @@ struct pbuf *rt_macb_rx(rt_device_t dev)
|
||||||
rt_kprintf("alloc pbuf failed\n");
|
rt_kprintf("alloc pbuf failed\n");
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
if (wrapped) {
|
if (wrapped)
|
||||||
|
{
|
||||||
unsigned int headlen, taillen;
|
unsigned int headlen, taillen;
|
||||||
|
|
||||||
headlen = 128 * (MACB_RX_RING_SIZE
|
headlen = 128 * (MACB_RX_RING_SIZE
|
||||||
|
|
@ -581,7 +742,9 @@ struct pbuf *rt_macb_rx(rt_device_t dev)
|
||||||
memcpy((void *)p->payload, buffer, headlen);
|
memcpy((void *)p->payload, buffer, headlen);
|
||||||
memcpy((void *)((unsigned int)p->payload + headlen),
|
memcpy((void *)((unsigned int)p->payload + headlen),
|
||||||
macb->rx_buffer, taillen);
|
macb->rx_buffer, taillen);
|
||||||
} else {
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
EMAC_CACHE_INVALIDATE(buffer, len);
|
EMAC_CACHE_INVALIDATE(buffer, len);
|
||||||
memcpy((void *)p->payload, buffer, p->len);
|
memcpy((void *)p->payload, buffer, p->len);
|
||||||
}
|
}
|
||||||
|
|
@ -590,15 +753,18 @@ struct pbuf *rt_macb_rx(rt_device_t dev)
|
||||||
rx_tail = 0;
|
rx_tail = 0;
|
||||||
reclaim_rx_buffers(macb, rx_tail);
|
reclaim_rx_buffers(macb, rx_tail);
|
||||||
break;
|
break;
|
||||||
} else {
|
}
|
||||||
if (++rx_tail >= MACB_RX_RING_SIZE) {
|
else
|
||||||
|
{
|
||||||
|
if (++rx_tail >= MACB_RX_RING_SIZE)
|
||||||
|
{
|
||||||
wrapped = 1;
|
wrapped = 1;
|
||||||
rx_tail = 0;
|
rx_tail = 0;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
rt_sem_release(&sem_lock);
|
rt_sem_release(&macb->rx_lock);
|
||||||
|
|
||||||
return p;
|
return p;
|
||||||
}
|
}
|
||||||
|
|
@ -615,25 +781,42 @@ void macb_gpio_init()
|
||||||
#endif
|
#endif
|
||||||
}
|
}
|
||||||
|
|
||||||
void macb_initialize()
|
rt_err_t macb_initialize()
|
||||||
{
|
{
|
||||||
struct rt_macb_eth *macb = &macb_device;
|
struct rt_macb_eth *macb = &macb_device;
|
||||||
unsigned long macb_hz;
|
unsigned long macb_hz;
|
||||||
rt_uint32_t ncfgr;
|
rt_uint32_t ncfgr;
|
||||||
|
|
||||||
macb->rx_buffer = rt_malloc(MACB_RX_BUFFER_SIZE);
|
#if defined(MACB_TX_SRAM)
|
||||||
macb->rx_ring = rt_malloc(MACB_RX_RING_SIZE * sizeof(struct macb_dma_desc));
|
macb->tx_ring_dma = AT91SAM9260_SRAM0_BASE;
|
||||||
macb->tx_ring = rt_malloc(MACB_TX_RING_SIZE * sizeof(struct macb_dma_desc));
|
macb->tx_ring = (struct macb_dma_desc *)AT91SAM9260_SRAM0_VIRT_BASE;
|
||||||
|
macb->tx_buffer = (char *) macb->tx_ring + TX_RING_BYTES;
|
||||||
EMAC_CACHE_INVALIDATE(macb->rx_ring, MACB_RX_RING_SIZE * sizeof(struct macb_dma_desc));
|
macb->tx_buffer_dma = macb->tx_ring_dma + TX_RING_BYTES;
|
||||||
|
#else
|
||||||
|
macb->tx_ring = rt_malloc(MACB_RX_RING_SIZE * sizeof(struct macb_dma_desc));
|
||||||
|
if (macb->tx_ring == RT_NULL)
|
||||||
|
goto err1;
|
||||||
EMAC_CACHE_INVALIDATE(macb->tx_ring, MACB_TX_RING_SIZE * sizeof(struct macb_dma_desc));
|
EMAC_CACHE_INVALIDATE(macb->tx_ring, MACB_TX_RING_SIZE * sizeof(struct macb_dma_desc));
|
||||||
|
macb->tx_ring_dma = emac_virt_to_phys((unsigned long)macb->tx_ring);
|
||||||
|
macb->tx_ring = (struct macb_dma_desc *)MMU_NOCACHE_ADDR((unsigned long)macb->tx_ring);
|
||||||
|
macb->tx_buffer = rt_malloc(MACB_TX_BUFFER_SIZE);
|
||||||
|
if (macb->tx_buffer == RT_NULL)
|
||||||
|
goto err2;
|
||||||
|
macb->tx_buffer_dma = emac_virt_to_phys((unsigned long)macb->tx_buffer);
|
||||||
|
#endif
|
||||||
|
|
||||||
macb->rx_buffer_dma = (unsigned long)macb->rx_buffer;
|
macb->rx_ring = rt_malloc(MACB_RX_RING_SIZE * sizeof(struct macb_dma_desc));
|
||||||
macb->rx_ring_dma = (unsigned long)macb->rx_ring;
|
if (macb->rx_ring == RT_NULL)
|
||||||
macb->tx_ring_dma = (unsigned long)macb->tx_ring;
|
goto err3;
|
||||||
|
EMAC_CACHE_INVALIDATE(macb->rx_ring, MACB_RX_RING_SIZE * sizeof(struct macb_dma_desc));
|
||||||
|
macb->rx_ring_dma = emac_virt_to_phys((unsigned long)macb->rx_ring);
|
||||||
|
macb->rx_ring = (struct macb_dma_desc *)MMU_NOCACHE_ADDR((unsigned long)macb->rx_ring);
|
||||||
|
macb->rx_buffer = rt_malloc(MACB_RX_BUFFER_SIZE);
|
||||||
|
if (macb->rx_buffer == RT_NULL)
|
||||||
|
goto err4;
|
||||||
|
macb->rx_buffer_dma = emac_virt_to_phys((unsigned long)macb->rx_buffer);
|
||||||
|
|
||||||
macb->rx_ring = MMU_NOCACHE_ADDR(macb->rx_ring);
|
macb->tx_pending = DEF_TX_RING_PENDING;
|
||||||
macb->tx_ring = MMU_NOCACHE_ADDR(macb->tx_ring);
|
|
||||||
|
|
||||||
macb->regs = AT91SAM9260_BASE_EMAC;
|
macb->regs = AT91SAM9260_BASE_EMAC;
|
||||||
macb->phy_addr = 0x00;
|
macb->phy_addr = 0x00;
|
||||||
|
|
@ -653,16 +836,41 @@ void macb_initialize()
|
||||||
ncfgr = MACB_BF(CLK, MACB_CLK_DIV64);
|
ncfgr = MACB_BF(CLK, MACB_CLK_DIV64);
|
||||||
|
|
||||||
macb_writel(macb, NCFGR, ncfgr);
|
macb_writel(macb, NCFGR, ncfgr);
|
||||||
|
|
||||||
|
macb->link = 0;
|
||||||
|
|
||||||
|
return RT_EOK;
|
||||||
|
|
||||||
|
err4:
|
||||||
|
rt_free(macb->rx_ring);
|
||||||
|
macb->rx_ring = RT_NULL;
|
||||||
|
err3:
|
||||||
|
#if !defined(MACB_TX_SRAM)
|
||||||
|
rt_free(macb->tx_buffer);
|
||||||
|
macb->tx_buffer = RT_NULL;
|
||||||
|
err2:
|
||||||
|
rt_free(macb->tx_ring);
|
||||||
|
macb->tx_ring = RT_NULL;
|
||||||
|
err1:
|
||||||
|
#endif
|
||||||
|
return -RT_ENOMEM;
|
||||||
}
|
}
|
||||||
|
|
||||||
void rt_hw_macb_init()
|
void rt_hw_macb_init()
|
||||||
{
|
{
|
||||||
|
rt_err_t ret;
|
||||||
at91_sys_write(AT91_PMC + AT91_PMC_PCER, 1 << AT91SAM9260_ID_EMAC); //enable macb clock
|
at91_sys_write(AT91_PMC + AT91_PMC_PCER, 1 << AT91SAM9260_ID_EMAC); //enable macb clock
|
||||||
macb_gpio_init();
|
macb_gpio_init();
|
||||||
rt_memset(&macb_device, 0, sizeof(macb_device));
|
rt_memset(&macb_device, 0, sizeof(macb_device));
|
||||||
macb_initialize();
|
ret = macb_initialize();
|
||||||
rt_sem_init(&sem_ack, "tx_ack", 1, RT_IPC_FLAG_FIFO);
|
if (ret != RT_EOK)
|
||||||
rt_sem_init(&sem_lock, "eth_lock", 1, RT_IPC_FLAG_FIFO);
|
{
|
||||||
|
rt_kprintf("AT91 EMAC initialized failed\n");
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
rt_sem_init(&macb_device.tx_ack, "tx_ack", 0, RT_IPC_FLAG_FIFO);
|
||||||
|
rt_sem_init(&macb_device.tx_lock, "tx_lock", 1, RT_IPC_FLAG_FIFO);
|
||||||
|
rt_sem_init(&macb_device.rx_lock, "rx_lock", 1, RT_IPC_FLAG_FIFO);
|
||||||
|
|
||||||
macb_device.dev_addr[0] = 0x00;
|
macb_device.dev_addr[0] = 0x00;
|
||||||
macb_device.dev_addr[1] = 0x60;
|
macb_device.dev_addr[1] = 0x60;
|
||||||
|
|
|
||||||
|
|
@ -424,6 +424,10 @@ struct pbuf * luminaryif_rx(rt_device_t dev)
|
||||||
lwip_stats.link.memerr++;
|
lwip_stats.link.memerr++;
|
||||||
lwip_stats.link.drop++;
|
lwip_stats.link.drop++;
|
||||||
#endif
|
#endif
|
||||||
|
//
|
||||||
|
// Enable Ethernet RX Interrupt.
|
||||||
|
//
|
||||||
|
EthernetIntEnable(ETH_BASE, ETH_INT_RX);
|
||||||
}
|
}
|
||||||
|
|
||||||
return(p);
|
return(p);
|
||||||
|
|
|
||||||
|
|
@ -423,6 +423,10 @@ struct pbuf * luminaryif_rx(rt_device_t dev)
|
||||||
lwip_stats.link.memerr++;
|
lwip_stats.link.memerr++;
|
||||||
lwip_stats.link.drop++;
|
lwip_stats.link.drop++;
|
||||||
#endif
|
#endif
|
||||||
|
//
|
||||||
|
// Enable Ethernet RX Interrupt.
|
||||||
|
//
|
||||||
|
EthernetIntEnable(ETH_BASE, ETH_INT_RX);
|
||||||
}
|
}
|
||||||
|
|
||||||
return(p);
|
return(p);
|
||||||
|
|
|
||||||
|
|
@ -350,7 +350,7 @@
|
||||||
<MiscControls></MiscControls>
|
<MiscControls></MiscControls>
|
||||||
<Define></Define>
|
<Define></Define>
|
||||||
<Undefine></Undefine>
|
<Undefine></Undefine>
|
||||||
<IncludePath>.;..\..\components\finsh;..\..\components\rtgui\common;..\..\components\rtgui\include;..\..\components\rtgui\server;..\..\components\rtgui\widgets;..\..\include;..\..\libcpu\arm\common;..\..\libcpu\arm\cortex-m3;CMSIS\CM3\CoreSupport;CMSIS\CM3\DeviceSupport\NXP\LPC177x_8x;applications;drivers</IncludePath>
|
<IncludePath>.;..\..\components\finsh;..\..\include;..\..\libcpu\arm\common;..\..\libcpu\arm\cortex-m3;CMSIS\CM3\CoreSupport;CMSIS\CM3\DeviceSupport\NXP\LPC177x_8x;applications;drivers</IncludePath>
|
||||||
</VariousControls>
|
</VariousControls>
|
||||||
</Cads>
|
</Cads>
|
||||||
<Aads>
|
<Aads>
|
||||||
|
|
@ -631,6 +631,16 @@
|
||||||
<FileType>1</FileType>
|
<FileType>1</FileType>
|
||||||
<FilePath>..\..\components\finsh\finsh_vm.c</FilePath>
|
<FilePath>..\..\components\finsh\finsh_vm.c</FilePath>
|
||||||
</File>
|
</File>
|
||||||
|
<File>
|
||||||
|
<FileName>msh.c</FileName>
|
||||||
|
<FileType>1</FileType>
|
||||||
|
<FilePath>..\..\components\finsh\msh.c</FilePath>
|
||||||
|
</File>
|
||||||
|
<File>
|
||||||
|
<FileName>msh_cmd.c</FileName>
|
||||||
|
<FileType>1</FileType>
|
||||||
|
<FilePath>..\..\components\finsh\msh_cmd.c</FilePath>
|
||||||
|
</File>
|
||||||
<File>
|
<File>
|
||||||
<FileName>shell.c</FileName>
|
<FileName>shell.c</FileName>
|
||||||
<FileType>1</FileType>
|
<FileType>1</FileType>
|
||||||
|
|
@ -643,486 +653,6 @@
|
||||||
</File>
|
</File>
|
||||||
</Files>
|
</Files>
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||||||
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||||||
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||||||
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||||||
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||||||
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||||||
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||||||
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||||||
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||||||
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||||||
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|
||||||
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|
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||||||
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||||||
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||||||
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|
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||||||
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|
||||||
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||||||
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|
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|
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|
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|
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|
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|
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||||||
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|
||||||
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|
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|
||||||
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||||||
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|
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|
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|
|
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|
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|
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|
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|
|
||||||
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|
||||||
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|
|
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|
|
||||||
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||||||
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|
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||||||
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|
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|
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||||||
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|
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||||||
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|
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|
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||||||
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|
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|
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|
|
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||||||
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|
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|
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|
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|
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|
||||||
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|
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|
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|
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|
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|
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|
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|
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|
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|
||||||
<FilePath>..\..\examples\gui\demo_view_window.c</FilePath>
|
|
||||||
</File>
|
|
||||||
<File>
|
|
||||||
<FileName>demo_view_label.c</FileName>
|
|
||||||
<FileType>1</FileType>
|
|
||||||
<FilePath>..\..\examples\gui\demo_view_label.c</FilePath>
|
|
||||||
</File>
|
|
||||||
<File>
|
|
||||||
<FileName>demo_view_button.c</FileName>
|
|
||||||
<FileType>1</FileType>
|
|
||||||
<FilePath>..\..\examples\gui\demo_view_button.c</FilePath>
|
|
||||||
</File>
|
|
||||||
<File>
|
|
||||||
<FileName>demo_view_checkbox.c</FileName>
|
|
||||||
<FileType>1</FileType>
|
|
||||||
<FilePath>..\..\examples\gui\demo_view_checkbox.c</FilePath>
|
|
||||||
</File>
|
|
||||||
<File>
|
|
||||||
<FileName>demo_view_progressbar.c</FileName>
|
|
||||||
<FileType>1</FileType>
|
|
||||||
<FilePath>..\..\examples\gui\demo_view_progressbar.c</FilePath>
|
|
||||||
</File>
|
|
||||||
<File>
|
|
||||||
<FileName>demo_view_scrollbar.c</FileName>
|
|
||||||
<FileType>1</FileType>
|
|
||||||
<FilePath>..\..\examples\gui\demo_view_scrollbar.c</FilePath>
|
|
||||||
</File>
|
|
||||||
<File>
|
|
||||||
<FileName>demo_view_radiobox.c</FileName>
|
|
||||||
<FileType>1</FileType>
|
|
||||||
<FilePath>..\..\examples\gui\demo_view_radiobox.c</FilePath>
|
|
||||||
</File>
|
|
||||||
<File>
|
|
||||||
<FileName>demo_view_textbox.c</FileName>
|
|
||||||
<FileType>1</FileType>
|
|
||||||
<FilePath>..\..\examples\gui\demo_view_textbox.c</FilePath>
|
|
||||||
</File>
|
|
||||||
<File>
|
|
||||||
<FileName>demo_view_listbox.c</FileName>
|
|
||||||
<FileType>1</FileType>
|
|
||||||
<FilePath>..\..\examples\gui\demo_view_listbox.c</FilePath>
|
|
||||||
</File>
|
|
||||||
<File>
|
|
||||||
<FileName>demo_view_menu.c</FileName>
|
|
||||||
<FileType>1</FileType>
|
|
||||||
<FilePath>..\..\examples\gui\demo_view_menu.c</FilePath>
|
|
||||||
</File>
|
|
||||||
<File>
|
|
||||||
<FileName>demo_view_listctrl.c</FileName>
|
|
||||||
<FileType>1</FileType>
|
|
||||||
<FilePath>..\..\examples\gui\demo_view_listctrl.c</FilePath>
|
|
||||||
</File>
|
|
||||||
<File>
|
|
||||||
<FileName>demo_view_combobox.c</FileName>
|
|
||||||
<FileType>1</FileType>
|
|
||||||
<FilePath>..\..\examples\gui\demo_view_combobox.c</FilePath>
|
|
||||||
</File>
|
|
||||||
<File>
|
|
||||||
<FileName>demo_view_slider.c</FileName>
|
|
||||||
<FileType>1</FileType>
|
|
||||||
<FilePath>..\..\examples\gui\demo_view_slider.c</FilePath>
|
|
||||||
</File>
|
|
||||||
<File>
|
|
||||||
<FileName>demo_view_notebook.c</FileName>
|
|
||||||
<FileType>1</FileType>
|
|
||||||
<FilePath>..\..\examples\gui\demo_view_notebook.c</FilePath>
|
|
||||||
</File>
|
|
||||||
<File>
|
|
||||||
<FileName>demo_view_mywidget.c</FileName>
|
|
||||||
<FileType>1</FileType>
|
|
||||||
<FilePath>..\..\examples\gui\demo_view_mywidget.c</FilePath>
|
|
||||||
</File>
|
|
||||||
<File>
|
|
||||||
<FileName>demo_view_box.c</FileName>
|
|
||||||
<FileType>1</FileType>
|
|
||||||
<FilePath>..\..\examples\gui\demo_view_box.c</FilePath>
|
|
||||||
</File>
|
|
||||||
<File>
|
|
||||||
<FileName>demo_view_edit.c</FileName>
|
|
||||||
<FileType>1</FileType>
|
|
||||||
<FilePath>..\..\examples\gui\demo_view_edit.c</FilePath>
|
|
||||||
</File>
|
|
||||||
<File>
|
|
||||||
<FileName>demo_view_bmp.c</FileName>
|
|
||||||
<FileType>1</FileType>
|
|
||||||
<FilePath>..\..\examples\gui\demo_view_bmp.c</FilePath>
|
|
||||||
</File>
|
|
||||||
<File>
|
|
||||||
<FileName>demo_plot.c</FileName>
|
|
||||||
<FileType>1</FileType>
|
|
||||||
<FilePath>..\..\examples\gui\demo_plot.c</FilePath>
|
|
||||||
</File>
|
|
||||||
<File>
|
|
||||||
<FileName>mywidget.c</FileName>
|
|
||||||
<FileType>1</FileType>
|
|
||||||
<FilePath>..\..\examples\gui\mywidget.c</FilePath>
|
|
||||||
</File>
|
|
||||||
</Files>
|
|
||||||
</Group>
|
|
||||||
</Groups>
|
</Groups>
|
||||||
</Target>
|
</Target>
|
||||||
</Targets>
|
</Targets>
|
||||||
|
|
|
||||||
|
|
@ -5,7 +5,7 @@
|
||||||
/**
|
/**
|
||||||
* @mainpage Introduction
|
* @mainpage Introduction
|
||||||
* @author RT-Thread Development Team
|
* @author RT-Thread Development Team
|
||||||
* @version 1.1.0
|
* @version 1.2.0
|
||||||
*
|
*
|
||||||
* RT-Thread RTOS is an open source embedded real-time operating system and is
|
* RT-Thread RTOS is an open source embedded real-time operating system and is
|
||||||
* designed specifically for small memory footprint platforms. The real-time and
|
* designed specifically for small memory footprint platforms. The real-time and
|
||||||
|
|
|
||||||
|
|
@ -114,7 +114,7 @@ int _tc_semaphore_static(void)
|
||||||
{
|
{
|
||||||
/* 设置TestCase清理回调函数 */
|
/* 设置TestCase清理回调函数 */
|
||||||
tc_cleanup(_tc_cleanup);
|
tc_cleanup(_tc_cleanup);
|
||||||
semaphore_static_init(void);
|
semaphore_static_init();
|
||||||
|
|
||||||
/* 返回TestCase运行的最长时间 */
|
/* 返回TestCase运行的最长时间 */
|
||||||
return 100;
|
return 100;
|
||||||
|
|
@ -125,7 +125,7 @@ FINSH_FUNCTION_EXPORT(_tc_semaphore_static, a static semaphore example);
|
||||||
/* 用户应用入口 */
|
/* 用户应用入口 */
|
||||||
int rt_application_init(void)
|
int rt_application_init(void)
|
||||||
{
|
{
|
||||||
semaphore_static_init(void);
|
semaphore_static_init();
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
|
||||||
|
|
@ -471,7 +471,7 @@ void rt_hw_mmu_init(void)
|
||||||
mmu_setmtt(0x00000000, 0xFFFFFFFF, 0x00000000, RW_NCNB); /* None cached for 4G memory */
|
mmu_setmtt(0x00000000, 0xFFFFFFFF, 0x00000000, RW_NCNB); /* None cached for 4G memory */
|
||||||
mmu_setmtt(0x20000000, 0x24000000-1, 0x20000000, RW_CB); /* 64M cached SDRAM memory */
|
mmu_setmtt(0x20000000, 0x24000000-1, 0x20000000, RW_CB); /* 64M cached SDRAM memory */
|
||||||
mmu_setmtt(0x00000000, 0x100000, 0x20000000, RW_CB); /* isr vector table */
|
mmu_setmtt(0x00000000, 0x100000, 0x20000000, RW_CB); /* isr vector table */
|
||||||
mmu_setmtt(0x90000000, 0x100000, 0x00000000, RW_CB); /* 4K cached internal memory */
|
mmu_setmtt(0x90000000, 0x90400000 - 1, 0x00200000, RW_NCNB); /* 4K SRAM0 + 4k SRAM1 */
|
||||||
mmu_setmtt(0xA0000000, 0xA4000000-1, 0x20000000, RW_NCNB); /* 64M none-cached SDRAM memory */
|
mmu_setmtt(0xA0000000, 0xA4000000-1, 0x20000000, RW_NCNB); /* 64M none-cached SDRAM memory */
|
||||||
|
|
||||||
/* set MMU table address */
|
/* set MMU table address */
|
||||||
|
|
|
||||||
|
|
@ -31,10 +31,9 @@ rt_uint32_t rt_thread_switch_interrupt_flag;
|
||||||
*/
|
*/
|
||||||
/*@{*/
|
/*@{*/
|
||||||
|
|
||||||
rt_isr_handler_t rt_hw_interrupt_handle(rt_uint32_t vector)
|
static void rt_hw_interrupt_handle(int vector, void *param)
|
||||||
{
|
{
|
||||||
rt_kprintf("Unhandled interrupt %d occured!!!\n", vector);
|
rt_kprintf("Unhandled interrupt %d occured!!!\n", vector);
|
||||||
return RT_NULL;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
@ -85,7 +84,7 @@ void rt_hw_interrupt_init(void)
|
||||||
* This function will mask a interrupt.
|
* This function will mask a interrupt.
|
||||||
* @param vector the interrupt number
|
* @param vector the interrupt number
|
||||||
*/
|
*/
|
||||||
void rt_hw_interrupt_mask(rt_uint32_t vector)
|
void rt_hw_interrupt_mask(int vector)
|
||||||
{
|
{
|
||||||
*(RP)(INTC_IMR) |= 1 << vector;
|
*(RP)(INTC_IMR) |= 1 << vector;
|
||||||
}
|
}
|
||||||
|
|
@ -94,7 +93,7 @@ void rt_hw_interrupt_mask(rt_uint32_t vector)
|
||||||
* This function will un-mask a interrupt.
|
* This function will un-mask a interrupt.
|
||||||
* @param vector the interrupt number
|
* @param vector the interrupt number
|
||||||
*/
|
*/
|
||||||
void rt_hw_interrupt_umask(rt_uint32_t vector)
|
void rt_hw_interrupt_umask(int vector)
|
||||||
{
|
{
|
||||||
if(vector == 16)
|
if(vector == 16)
|
||||||
{
|
{
|
||||||
|
|
|
||||||
|
|
@ -152,7 +152,7 @@ void rt_hw_trap_irq(void)
|
||||||
}
|
}
|
||||||
|
|
||||||
/* get interrupt service routine */
|
/* get interrupt service routine */
|
||||||
isr_func = isr_table[irq].isr_handle;
|
isr_func = isr_table[irq].handler;
|
||||||
param = isr_table[irq].param;
|
param = isr_table[irq].param;
|
||||||
|
|
||||||
/* turn to interrupt service routine */
|
/* turn to interrupt service routine */
|
||||||
|
|
|
||||||
|
|
@ -501,7 +501,7 @@ void rt_show_version(void)
|
||||||
rt_kprintf("- RT - Thread Operating System\n");
|
rt_kprintf("- RT - Thread Operating System\n");
|
||||||
rt_kprintf(" / | \\ %d.%d.%d build %s\n",
|
rt_kprintf(" / | \\ %d.%d.%d build %s\n",
|
||||||
RT_VERSION, RT_SUBVERSION, RT_REVISION, __DATE__);
|
RT_VERSION, RT_SUBVERSION, RT_REVISION, __DATE__);
|
||||||
rt_kprintf(" 2006 - 2012 Copyright by rt-thread team\n");
|
rt_kprintf(" 2006 - 2013 Copyright by rt-thread team\n");
|
||||||
}
|
}
|
||||||
RTM_EXPORT(rt_show_version);
|
RTM_EXPORT(rt_show_version);
|
||||||
|
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue