From 7c83c7da561c12ce51dcf1069a901157a817f42c Mon Sep 17 00:00:00 2001 From: qiuyiuestc Date: Wed, 12 Jan 2011 14:54:05 +0000 Subject: [PATCH] update mini2440 bsp git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1239 bbd45198-f89e-11dd-88c7-29a3b14d5316 --- bsp/mini2440/application.c | 6 + bsp/mini2440/board.c | 66 +++- bsp/mini2440/dm9000.c | 786 ++++++++++++++++++------------------- bsp/mini2440/key.c | 364 +++++++++++++---- bsp/mini2440/lcd_t35.c | 24 +- bsp/mini2440/sdcard.c | 10 +- bsp/mini2440/startup.c | 9 +- 7 files changed, 764 insertions(+), 501 deletions(-) diff --git a/bsp/mini2440/application.c b/bsp/mini2440/application.c index d1843935ab..ed7e407722 100644 --- a/bsp/mini2440/application.c +++ b/bsp/mini2440/application.c @@ -105,6 +105,9 @@ void rt_init_thread_entry(void* parameter) /* init touch panel */ rtgui_touch_hw_init(); + /* init keypad */ + rt_hw_key_init(); + /* re-init device driver */ rt_device_init_all(); @@ -143,6 +146,9 @@ void rt_init_thread_entry(void* parameter) /* init touch panel */ rtgui_touch_hw_init(); + /* init keypad */ + rt_hw_key_init(); + /* re-init device driver */ rt_device_init_all(); diff --git a/bsp/mini2440/board.c b/bsp/mini2440/board.c index 7b9f85ff85..23e78e6c7c 100644 --- a/bsp/mini2440/board.c +++ b/bsp/mini2440/board.c @@ -29,16 +29,12 @@ extern rt_uint32_t PCLK, FCLK, HCLK, UCLK; extern void rt_hw_clock_init(void); -extern void rt_hw_lcd_init(void); extern void rt_hw_mmu_init(void); -extern void rt_hw_touch_init(void); -extern void rt_hw_key_init(void); extern void rt_hw_get_clock(void); extern void rt_hw_set_dividor(rt_uint8_t hdivn, rt_uint8_t pdivn); extern void rt_hw_set_clock(rt_uint8_t sdiv, rt_uint8_t pdiv, rt_uint8_t mdiv); - #define UART0 ((struct uartport *)&U0BASE) struct serial_int_rx uart0_int_rx; struct serial_device uart0 = @@ -49,10 +45,20 @@ struct serial_device uart0 = }; struct rt_device uart0_device; +#define UART2 ((struct uartport *)&U2BASE) +struct serial_int_rx uart2_int_rx; +struct serial_device uart2 = +{ + UART2, + &uart2_int_rx, + RT_NULL +}; +struct rt_device uart2_device; + /** * This function will handle rtos timer */ -void rt_timer_handler(int vector) +static void rt_timer_handler(int vector) { rt_tick_increase(); } @@ -60,7 +66,7 @@ void rt_timer_handler(int vector) /** * This function will handle serial */ -void rt_serial_handler(int vector) +static void rt_serial0_handler(int vector) { INTSUBMSK |= (BIT_SUB_RXD0); @@ -72,10 +78,25 @@ void rt_serial_handler(int vector) INTSUBMSK &=~(BIT_SUB_RXD0); } +/** + * This function will handle serial + */ +static void rt_serial2_handler(int vector) +{ + INTSUBMSK |= (BIT_SUB_RXD2); + + rt_hw_serial_isr(&uart2_device); + + SUBSRCPND |= BIT_SUB_RXD2; + + /* Unmask sub interrupt (RXD0) */ + INTSUBMSK &=~(BIT_SUB_RXD2); +} + /** * This function will handle init uart */ -void rt_hw_uart_init(void) +static void rt_hw_uart_init(void) { int i; /* UART0 port configure */ @@ -99,19 +120,39 @@ void rt_hw_uart_init(void) /* output PCLK to UART0/1, PWMTIMER */ CLKCON |= 0x0D00; + /* FIFO enable, Tx/Rx FIFO clear */ + uart2.uart_device->ufcon = 0x0; + /* disable the flow control */ + uart2.uart_device->umcon = 0x0; + /* Normal,No parity,1 stop,8 bit */ + uart2.uart_device->ulcon = 0x3; + /* + * tx=level,rx=edge,disable timeout int.,enable rx error int., + * normal,interrupt or polling + */ + uart2.uart_device->ucon = 0x245; + /* Set uart0 bps */ + uart2.uart_device->ubrd = (rt_int32_t)(PCLK / (BPS * 16)) - 1; + for (i = 0; i < 100; i++); - /* install uart isr */ + /* install uart0 isr */ INTSUBMSK &= ~(BIT_SUB_RXD0); - rt_hw_interrupt_install(INTUART0, rt_serial_handler, RT_NULL); + /* install uart2 isr */ + INTSUBMSK &= ~(BIT_SUB_RXD2); + + rt_hw_interrupt_install(INTUART0, rt_serial0_handler, RT_NULL); rt_hw_interrupt_umask(INTUART0); + + rt_hw_interrupt_install(INTUART2, rt_serial2_handler, RT_NULL); + rt_hw_interrupt_umask(INTUART2); } /** * This function will init timer4 for system ticks */ - void rt_hw_timer_init() +static void rt_hw_timer_init() { /* timer4, pre = 15+1 */ TCFG0 &= 0xffff00ff; @@ -148,11 +189,6 @@ void rt_hw_board_init() /* initialize uart */ rt_hw_uart_init(); -#ifdef RT_USING_RTGUI - /* init virtual keypad */ - rt_hw_key_init(); -#endif - /* initialize mmu */ rt_hw_mmu_init(); diff --git a/bsp/mini2440/dm9000.c b/bsp/mini2440/dm9000.c index 234728c32c..e5cd6d8621 100644 --- a/bsp/mini2440/dm9000.c +++ b/bsp/mini2440/dm9000.c @@ -23,38 +23,38 @@ */ //-------------------------------------------------------- -#define DM9000_PHY 0x40 /* PHY address 0x01 */ +#define DM9000_PHY 0x40 /* PHY address 0x01 */ #define MAX_ADDR_LEN 6 enum DM9000_PHY_mode { - DM9000_10MHD = 0, DM9000_100MHD = 1, - DM9000_10MFD = 4, DM9000_100MFD = 5, - DM9000_AUTO = 8, DM9000_1M_HPNA = 0x10 + DM9000_10MHD = 0, DM9000_100MHD = 1, + DM9000_10MFD = 4, DM9000_100MFD = 5, + DM9000_AUTO = 8, DM9000_1M_HPNA = 0x10 }; enum DM9000_TYPE { - TYPE_DM9000E, - TYPE_DM9000A, - TYPE_DM9000B + TYPE_DM9000E, + TYPE_DM9000A, + TYPE_DM9000B }; struct rt_dm9000_eth { - /* inherit from ethernet device */ - struct eth_device parent; + /* inherit from ethernet device */ + struct eth_device parent; - enum DM9000_TYPE type; + enum DM9000_TYPE type; enum DM9000_PHY_mode mode; - rt_uint8_t imr_all; + rt_uint8_t imr_all; - rt_uint8_t packet_cnt; /* packet I or II */ - rt_uint16_t queue_packet_len; /* queued packet (packet II) */ + 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 */ + /* interface address info. */ + rt_uint8_t dev_addr[MAX_ADDR_LEN]; /* hw address */ }; static struct rt_dm9000_eth dm9000_device; static struct rt_semaphore sem_ack, sem_lock; @@ -63,111 +63,111 @@ void rt_dm9000_isr(int irqno); static void delay_ms(rt_uint32_t ms) { - rt_uint32_t len; - for (;ms > 0; ms --) - for (len = 0; len < 100; len++ ); + rt_uint32_t len; + for (;ms > 0; ms --) + for (len = 0; len < 100; len++ ); } /* Read a byte from I/O port */ rt_inline rt_uint8_t dm9000_io_read(rt_uint16_t reg) { - DM9000_IO = reg; - return (rt_uint8_t) DM9000_DATA; + DM9000_IO = reg; + return (rt_uint8_t) DM9000_DATA; } /* Write a byte to I/O port */ rt_inline void dm9000_io_write(rt_uint16_t reg, rt_uint16_t value) { - DM9000_IO = reg; - DM9000_DATA = value; + DM9000_IO = reg; + DM9000_DATA = value; } /* Read a word from phyxcer */ rt_inline rt_uint16_t phy_read(rt_uint16_t reg) { - rt_uint16_t val; + rt_uint16_t val; - /* Fill the phyxcer register into REG_0C */ - dm9000_io_write(DM9000_EPAR, DM9000_PHY | reg); - dm9000_io_write(DM9000_EPCR, 0xc); /* Issue phyxcer read command */ + /* Fill the phyxcer register into REG_0C */ + dm9000_io_write(DM9000_EPAR, DM9000_PHY | reg); + dm9000_io_write(DM9000_EPCR, 0xc); /* Issue phyxcer read command */ - delay_ms(100); /* Wait read complete */ + delay_ms(100); /* Wait read complete */ - dm9000_io_write(DM9000_EPCR, 0x0); /* Clear phyxcer read command */ - val = (dm9000_io_read(DM9000_EPDRH) << 8) | dm9000_io_read(DM9000_EPDRL); + dm9000_io_write(DM9000_EPCR, 0x0); /* Clear phyxcer read command */ + val = (dm9000_io_read(DM9000_EPDRH) << 8) | dm9000_io_read(DM9000_EPDRL); - return val; + return val; } /* Write a word to phyxcer */ rt_inline void phy_write(rt_uint16_t reg, rt_uint16_t value) { - /* Fill the phyxcer register into REG_0C */ - dm9000_io_write(DM9000_EPAR, DM9000_PHY | reg); + /* Fill the phyxcer register into REG_0C */ + dm9000_io_write(DM9000_EPAR, DM9000_PHY | reg); - /* Fill the written data into REG_0D & REG_0E */ - dm9000_io_write(DM9000_EPDRL, (value & 0xff)); - dm9000_io_write(DM9000_EPDRH, ((value >> 8) & 0xff)); - dm9000_io_write(DM9000_EPCR, 0xa); /* Issue phyxcer write command */ + /* Fill the written data into REG_0D & REG_0E */ + dm9000_io_write(DM9000_EPDRL, (value & 0xff)); + dm9000_io_write(DM9000_EPDRH, ((value >> 8) & 0xff)); + dm9000_io_write(DM9000_EPCR, 0xa); /* Issue phyxcer write command */ - delay_ms(500); /* Wait write complete */ + delay_ms(500); /* Wait write complete */ - dm9000_io_write(DM9000_EPCR, 0x0); /* Clear phyxcer write command */ + dm9000_io_write(DM9000_EPCR, 0x0); /* Clear phyxcer write command */ } /* Set PHY operationg mode */ rt_inline void phy_mode_set(rt_uint32_t media_mode) { - rt_uint16_t phy_reg4 = 0x01e1, phy_reg0 = 0x1000; - if (!(media_mode & DM9000_AUTO)) - { - switch (media_mode) - { - case DM9000_10MHD: - phy_reg4 = 0x21; - phy_reg0 = 0x0000; - break; - case DM9000_10MFD: - phy_reg4 = 0x41; - phy_reg0 = 0x1100; - break; - case DM9000_100MHD: - phy_reg4 = 0x81; - phy_reg0 = 0x2000; - break; - case DM9000_100MFD: - phy_reg4 = 0x101; - phy_reg0 = 0x3100; - break; - } - phy_write(4, phy_reg4); /* Set PHY media mode */ - phy_write(0, phy_reg0); /* Tmp */ - } - - dm9000_io_write(DM9000_GPCR, 0x01); /* Let GPIO0 output */ - dm9000_io_write(DM9000_GPR, 0x00); /* Enable PHY */ + rt_uint16_t phy_reg4 = 0x01e1, phy_reg0 = 0x1000; + if (!(media_mode & DM9000_AUTO)) + { + switch (media_mode) + { + case DM9000_10MHD: + phy_reg4 = 0x21; + phy_reg0 = 0x0000; + break; + case DM9000_10MFD: + phy_reg4 = 0x41; + phy_reg0 = 0x1100; + break; + case DM9000_100MHD: + phy_reg4 = 0x81; + phy_reg0 = 0x2000; + break; + case DM9000_100MFD: + phy_reg4 = 0x101; + phy_reg0 = 0x3100; + break; + } + phy_write(4, phy_reg4); /* Set PHY media mode */ + phy_write(0, phy_reg0); /* Tmp */ + } + + dm9000_io_write(DM9000_GPCR, 0x01); /* Let GPIO0 output */ + dm9000_io_write(DM9000_GPR, 0x00); /* Enable PHY */ } /* interrupt service routine */ void rt_dm9000_isr(int irqno) { - rt_uint16_t int_status; - rt_uint16_t last_io; - rt_uint32_t eint_pend; + rt_uint16_t int_status; + rt_uint16_t last_io; + rt_uint32_t eint_pend; - eint_pend = EINTPEND; - /* EINT7 for DM9000 */ - if((eint_pend & 0x80) == 0x80) - { + eint_pend = EINTPEND; + /* EINT7 for DM9000 */ + if((eint_pend & 0x80) == 0x80) + { last_io = DM9000_IO; - /* Disable all interrupts */ - // dm9000_io_write(DM9000_IMR, IMR_PAR); + /* Disable all interrupts */ + // dm9000_io_write(DM9000_IMR, IMR_PAR); /* Got DM9000 interrupt status */ - int_status = dm9000_io_read(DM9000_ISR); /* Got ISR */ - dm9000_io_write(DM9000_ISR, int_status); /* Clear ISR status */ + int_status = dm9000_io_read(DM9000_ISR); /* Got ISR */ + dm9000_io_write(DM9000_ISR, int_status); /* Clear ISR status */ DM9000_TRACE("dm9000 isr: int status %04x\n", int_status); @@ -182,13 +182,13 @@ void rt_dm9000_isr(int irqno) rt_kprintf("overflow counter overflow\n"); } - /* Received the coming packet */ - if (int_status & ISR_PRS) - { - /* disable receive interrupt */ - dm9000_io_write(DM9000_IMR, IMR_PAR); - dm9000_device.imr_all = IMR_PAR | IMR_PTM; - dm9000_io_write(DM9000_IMR, dm9000_device.imr_all); + /* Received the coming packet */ + if (int_status & ISR_PRS) + { + /* disable receive interrupt */ + dm9000_io_write(DM9000_IMR, IMR_PAR); + dm9000_device.imr_all = IMR_PAR | IMR_PTM; + dm9000_io_write(DM9000_IMR, dm9000_device.imr_all); /* a frame has been received */ eth_device_ready(&(dm9000_device.parent)); @@ -198,7 +198,7 @@ void rt_dm9000_isr(int irqno) if (int_status & ISR_PTS) { /* transmit done */ - int tx_status = dm9000_io_read(DM9000_NSR); /* Got TX status */ + int tx_status = dm9000_io_read(DM9000_NSR); /* Got TX status */ if (tx_status & (NSR_TX2END | NSR_TX1END)) { @@ -221,158 +221,158 @@ void rt_dm9000_isr(int irqno) } } - /* Re-enable interrupt mask */ - // dm9000_io_write(DM9000_IMR, dm9000_device.imr_all); + /* Re-enable interrupt mask */ + // dm9000_io_write(DM9000_IMR, dm9000_device.imr_all); DM9000_IO = last_io; - } + } - /* clear EINT pending bit */ - EINTPEND = eint_pend; + /* clear EINT pending bit */ + EINTPEND = eint_pend; } /* RT-Thread Device Interface */ /* initialize the interface */ static rt_err_t rt_dm9000_init(rt_device_t dev) { - int i, oft, lnk; - rt_uint32_t value; - - /* RESET device */ - dm9000_io_write(DM9000_NCR, NCR_RST); - delay_ms(1000); /* delay 1ms */ - - /* identfy DM9000 */ - value = dm9000_io_read(DM9000_VIDL); - value |= dm9000_io_read(DM9000_VIDH) << 8; - value |= dm9000_io_read(DM9000_PIDL) << 16; - value |= dm9000_io_read(DM9000_PIDH) << 24; - if (value == DM9000_ID) - { - rt_kprintf("dm9000 id: 0x%x\n", value); - } - else - { - rt_kprintf("dm9000 id: 0x%x\n", value); - return -RT_ERROR; - } - - /* GPIO0 on pre-activate PHY */ - dm9000_io_write(DM9000_GPR, 0x00); /* REG_1F bit0 activate phyxcer */ - dm9000_io_write(DM9000_GPCR, GPCR_GEP_CNTL); /* Let GPIO0 output */ - dm9000_io_write(DM9000_GPR, 0x00); /* Enable PHY */ - - /* Set PHY */ - phy_mode_set(dm9000_device.mode); - - /* Program operating register */ - dm9000_io_write(DM9000_NCR, 0x0); /* only intern phy supported by now */ - dm9000_io_write(DM9000_TCR, 0); /* TX Polling clear */ - dm9000_io_write(DM9000_BPTR, 0x3f); /* Less 3Kb, 200us */ - dm9000_io_write(DM9000_FCTR, FCTR_HWOT(3) | FCTR_LWOT(8)); /* Flow Control : High/Low Water */ - dm9000_io_write(DM9000_FCR, 0x0); /* SH FIXME: This looks strange! Flow Control */ - dm9000_io_write(DM9000_SMCR, 0); /* Special Mode */ - dm9000_io_write(DM9000_NSR, NSR_WAKEST | NSR_TX2END | NSR_TX1END); /* clear TX status */ - dm9000_io_write(DM9000_ISR, 0x0f); /* Clear interrupt status */ - dm9000_io_write(DM9000_TCR2, 0x80); /* Switch LED to mode 1 */ - - /* set mac address */ - for (i = 0, oft = 0x10; i < 6; i++, oft++) - dm9000_io_write(oft, dm9000_device.dev_addr[i]); - /* set multicast address */ - for (i = 0, oft = 0x16; i < 8; i++, oft++) - dm9000_io_write(oft, 0xff); - - /* Activate DM9000 */ - dm9000_io_write(DM9000_RCR, RCR_DIS_LONG | RCR_DIS_CRC | RCR_RXEN); /* RX enable */ - dm9000_io_write(DM9000_IMR, IMR_PAR); - - if (dm9000_device.mode == DM9000_AUTO) - { - while (!(phy_read(1) & 0x20)) - { - /* autonegation complete bit */ - rt_thread_delay( 10 ); - i++; - if (i > 20) - { - rt_kprintf("could not establish link\n"); - return 0; - } - } - } - - /* see what we've got */ - lnk = phy_read(17) >> 12; - rt_kprintf("operating at "); - switch (lnk) - { - case 1: - rt_kprintf("10M half duplex "); - break; - case 2: - rt_kprintf("10M full duplex "); - break; - case 4: - rt_kprintf("100M half duplex "); - break; - case 8: - rt_kprintf("100M full duplex "); - break; - default: - rt_kprintf("unknown: %d ", lnk); - break; - } - rt_kprintf("mode\n"); - - dm9000_io_write(DM9000_IMR, dm9000_device.imr_all); /* Enable TX/RX interrupt mask */ - - return RT_EOK; + int i, oft, lnk; + rt_uint32_t value; + + /* RESET device */ + dm9000_io_write(DM9000_NCR, NCR_RST); + delay_ms(1000); /* delay 1ms */ + + /* identfy DM9000 */ + value = dm9000_io_read(DM9000_VIDL); + value |= dm9000_io_read(DM9000_VIDH) << 8; + value |= dm9000_io_read(DM9000_PIDL) << 16; + value |= dm9000_io_read(DM9000_PIDH) << 24; + if (value == DM9000_ID) + { + rt_kprintf("dm9000 id: 0x%x\n", value); + } + else + { + rt_kprintf("dm9000 id: 0x%x\n", value); + return -RT_ERROR; + } + + /* GPIO0 on pre-activate PHY */ + dm9000_io_write(DM9000_GPR, 0x00); /* REG_1F bit0 activate phyxcer */ + dm9000_io_write(DM9000_GPCR, GPCR_GEP_CNTL); /* Let GPIO0 output */ + dm9000_io_write(DM9000_GPR, 0x00); /* Enable PHY */ + + /* Set PHY */ + phy_mode_set(dm9000_device.mode); + + /* Program operating register */ + dm9000_io_write(DM9000_NCR, 0x0); /* only intern phy supported by now */ + dm9000_io_write(DM9000_TCR, 0); /* TX Polling clear */ + dm9000_io_write(DM9000_BPTR, 0x3f); /* Less 3Kb, 200us */ + dm9000_io_write(DM9000_FCTR, FCTR_HWOT(3) | FCTR_LWOT(8)); /* Flow Control : High/Low Water */ + dm9000_io_write(DM9000_FCR, 0x0); /* SH FIXME: This looks strange! Flow Control */ + dm9000_io_write(DM9000_SMCR, 0); /* Special Mode */ + dm9000_io_write(DM9000_NSR, NSR_WAKEST | NSR_TX2END | NSR_TX1END); /* clear TX status */ + dm9000_io_write(DM9000_ISR, 0x0f); /* Clear interrupt status */ + dm9000_io_write(DM9000_TCR2, 0x80); /* Switch LED to mode 1 */ + + /* set mac address */ + for (i = 0, oft = 0x10; i < 6; i++, oft++) + dm9000_io_write(oft, dm9000_device.dev_addr[i]); + /* set multicast address */ + for (i = 0, oft = 0x16; i < 8; i++, oft++) + dm9000_io_write(oft, 0xff); + + /* Activate DM9000 */ + dm9000_io_write(DM9000_RCR, RCR_DIS_LONG | RCR_DIS_CRC | RCR_RXEN); /* RX enable */ + dm9000_io_write(DM9000_IMR, IMR_PAR); + + if (dm9000_device.mode == DM9000_AUTO) + { + while (!(phy_read(1) & 0x20)) + { + /* autonegation complete bit */ + rt_thread_delay( 10 ); + i++; + if (i > 20) + { + rt_kprintf("could not establish link\n"); + return 0; + } + } + } + + /* see what we've got */ + lnk = phy_read(17) >> 12; + rt_kprintf("operating at "); + switch (lnk) + { + case 1: + rt_kprintf("10M half duplex "); + break; + case 2: + rt_kprintf("10M full duplex "); + break; + case 4: + rt_kprintf("100M half duplex "); + break; + case 8: + rt_kprintf("100M full duplex "); + break; + default: + rt_kprintf("unknown: %d ", lnk); + break; + } + rt_kprintf("mode\n"); + + dm9000_io_write(DM9000_IMR, dm9000_device.imr_all); /* Enable TX/RX interrupt mask */ + + return RT_EOK; } static rt_err_t rt_dm9000_open(rt_device_t dev, rt_uint16_t oflag) { - return RT_EOK; + return RT_EOK; } static rt_err_t rt_dm9000_close(rt_device_t dev) { - /* RESET devie */ - phy_write(0, 0x8000); /* PHY RESET */ - dm9000_io_write(DM9000_GPR, 0x01); /* Power-Down PHY */ - dm9000_io_write(DM9000_IMR, 0x80); /* Disable all interrupt */ - dm9000_io_write(DM9000_RCR, 0x00); /* Disable RX */ + /* RESET devie */ + phy_write(0, 0x8000); /* PHY RESET */ + dm9000_io_write(DM9000_GPR, 0x01); /* Power-Down PHY */ + dm9000_io_write(DM9000_IMR, 0x80); /* Disable all interrupt */ + dm9000_io_write(DM9000_RCR, 0x00); /* Disable RX */ - return RT_EOK; + return RT_EOK; } static rt_size_t rt_dm9000_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size) { - rt_set_errno(-RT_ENOSYS); - return 0; + rt_set_errno(-RT_ENOSYS); + return 0; } static rt_size_t rt_dm9000_write (rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size) { - rt_set_errno(-RT_ENOSYS); - return 0; + rt_set_errno(-RT_ENOSYS); + return 0; } static rt_err_t rt_dm9000_control(rt_device_t dev, rt_uint8_t cmd, void *args) { - switch (cmd) - { - case NIOCTL_GADDR: - /* get mac address */ - if (args) rt_memcpy(args, dm9000_device.dev_addr, 6); - else return -RT_ERROR; - break; - - default : - break; - } - - return RT_EOK; + switch (cmd) + { + case NIOCTL_GADDR: + /* get mac address */ + if (args) rt_memcpy(args, dm9000_device.dev_addr, 6); + else return -RT_ERROR; + break; + + default : + break; + } + + return RT_EOK; } /* ethernet device interface */ @@ -381,16 +381,16 @@ rt_err_t rt_dm9000_tx( rt_device_t dev, struct pbuf* p) { DM9000_TRACE("dm9000 tx: %d\n", p->tot_len); - /* 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 */ - dm9000_io_write(DM9000_IMR, IMR_PAR); + /* disable dm9000a interrupt */ + dm9000_io_write(DM9000_IMR, IMR_PAR); - /* Move data to DM9000 TX RAM */ - DM9000_outb(DM9000_IO_BASE, DM9000_MWCMD); + /* Move data to DM9000 TX RAM */ + DM9000_outb(DM9000_IO_BASE, DM9000_MWCMD); - { + { /* q traverses through linked list of pbuf's * This list MUST consist of a single packet ONLY */ struct pbuf *q; @@ -408,7 +408,7 @@ rt_err_t rt_dm9000_tx( rt_device_t dev, struct pbuf* p) word[word_index++] = ((u8_t*)q->payload)[pbuf_index++]; if (word_index == 2) { - DM9000_outw(DM9000_DATA_BASE, (word[1] << 8) | word[0]); + DM9000_outw(DM9000_DATA_BASE, (word[1] << 8) | word[0]); word_index = 0; } } @@ -421,178 +421,178 @@ rt_err_t rt_dm9000_tx( rt_device_t dev, struct pbuf* p) /* One byte could still be unsent */ if (word_index == 1) { - DM9000_outw(DM9000_DATA_BASE, word[0]); + DM9000_outw(DM9000_DATA_BASE, word[0]); } - } + } - if (dm9000_device.packet_cnt == 0) - { - DM9000_TRACE("dm9000 tx: first packet\n"); + if (dm9000_device.packet_cnt == 0) + { + DM9000_TRACE("dm9000 tx: first packet\n"); - dm9000_device.packet_cnt ++; - /* Set TX length to DM9000 */ - dm9000_io_write(DM9000_TXPLL, p->tot_len & 0xff); - dm9000_io_write(DM9000_TXPLH, (p->tot_len >> 8) & 0xff); + dm9000_device.packet_cnt ++; + /* Set TX length to DM9000 */ + dm9000_io_write(DM9000_TXPLL, p->tot_len & 0xff); + dm9000_io_write(DM9000_TXPLH, (p->tot_len >> 8) & 0xff); - /* Issue TX polling command */ - dm9000_io_write(DM9000_TCR, TCR_TXREQ); /* Cleared after TX complete */ - } - else - { - DM9000_TRACE("dm9000 tx: second packet\n"); + /* Issue TX polling command */ + dm9000_io_write(DM9000_TCR, TCR_TXREQ); /* Cleared after TX complete */ + } + else + { + DM9000_TRACE("dm9000 tx: second packet\n"); - dm9000_device.packet_cnt ++; - dm9000_device.queue_packet_len = p->tot_len; - } + dm9000_device.packet_cnt ++; + dm9000_device.queue_packet_len = p->tot_len; + } - /* enable dm9000a interrupt */ - dm9000_io_write(DM9000_IMR, dm9000_device.imr_all); + /* enable dm9000a interrupt */ + dm9000_io_write(DM9000_IMR, dm9000_device.imr_all); - /* unlock DM9000 device */ - rt_sem_release(&sem_lock); + /* unlock DM9000 device */ + rt_sem_release(&sem_lock); - /* wait ack */ - rt_sem_take(&sem_ack, RT_WAITING_FOREVER); + /* wait ack */ + rt_sem_take(&sem_ack, RT_WAITING_FOREVER); DM9000_TRACE("dm9000 tx done\n"); - return RT_EOK; + return RT_EOK; } /* reception packet. */ struct pbuf *rt_dm9000_rx(rt_device_t dev) { - struct pbuf* p; - rt_uint32_t rxbyte; - rt_uint16_t rx_status, rx_len; - rt_uint16_t* data; + struct pbuf* p; + rt_uint32_t rxbyte; + rt_uint16_t rx_status, rx_len; + rt_uint16_t* data; - /* init p pointer */ - p = RT_NULL; + /* init p pointer */ + p = RT_NULL; - /* lock DM9000 device */ - rt_sem_take(&sem_lock, RT_WAITING_FOREVER); + /* lock DM9000 device */ + rt_sem_take(&sem_lock, RT_WAITING_FOREVER); __error_retry: - /* Check packet ready or not */ - dm9000_io_read(DM9000_MRCMDX); /* Dummy read */ - rxbyte = DM9000_inb(DM9000_DATA_BASE); /* Got most updated data */ - if (rxbyte) - { - if (rxbyte > 1) - { + /* Check packet ready or not */ + dm9000_io_read(DM9000_MRCMDX); /* Dummy read */ + rxbyte = DM9000_inb(DM9000_DATA_BASE); /* Got most updated data */ + if (rxbyte) + { + if (rxbyte > 1) + { DM9000_TRACE("dm9000 rx: rx error, stop device\n"); - dm9000_io_write(DM9000_RCR, 0x00); /* Stop Device */ - dm9000_io_write(DM9000_ISR, 0x80); /* Stop INT request */ - } + dm9000_io_write(DM9000_RCR, 0x00); /* Stop Device */ + dm9000_io_write(DM9000_ISR, 0x80); /* Stop INT request */ + } - /* A packet ready now & Get status/length */ - DM9000_outb(DM9000_IO_BASE, DM9000_MRCMD); + /* A packet ready now & Get status/length */ + DM9000_outb(DM9000_IO_BASE, DM9000_MRCMD); - rx_status = DM9000_inw(DM9000_DATA_BASE); - rx_len = DM9000_inw(DM9000_DATA_BASE); + rx_status = DM9000_inw(DM9000_DATA_BASE); + rx_len = DM9000_inw(DM9000_DATA_BASE); DM9000_TRACE("dm9000 rx: status %04x len %d\n", rx_status, rx_len); - /* allocate buffer */ - p = pbuf_alloc(PBUF_LINK, rx_len, PBUF_RAM); - if (p != RT_NULL) - { - struct pbuf* q; - rt_int32_t len; - - for (q = p; q != RT_NULL; q= q->next) - { - data = (rt_uint16_t*)q->payload; - len = q->len; - - while (len > 0) - { - *data = DM9000_inw(DM9000_DATA_BASE); - data ++; - len -= 2; - } - } - } - else - { - rt_uint16_t dummy; - - rt_kprintf("dm9000 rx: no pbuf\n"); - - /* no pbuf, discard data from DM9000 */ - data = &dummy; - while (rx_len) - { - *data = DM9000_inw(DM9000_DATA_BASE); - rx_len -= 2; - } - } - - if ((rx_status & 0xbf00) || (rx_len < 0x40) - || (rx_len > DM9000_PKT_MAX)) - { - rt_kprintf("rx error: status %04x, rx_len: %d\n", rx_status, rx_len); - - if (rx_status & 0x100) - { - rt_kprintf("rx fifo error\n"); - } - if (rx_status & 0x200) - { - rt_kprintf("rx crc error\n"); - } - if (rx_status & 0x8000) - { - rt_kprintf("rx length error\n"); - } - if (rx_len > DM9000_PKT_MAX) - { - rt_kprintf("rx length too big\n"); - - /* RESET device */ - dm9000_io_write(DM9000_NCR, NCR_RST); - rt_thread_delay(1); /* delay 5ms */ - } - - /* it issues an error, release pbuf */ - if (p != RT_NULL) pbuf_free(p); - p = RT_NULL; + /* allocate buffer */ + p = pbuf_alloc(PBUF_LINK, rx_len, PBUF_RAM); + if (p != RT_NULL) + { + struct pbuf* q; + rt_int32_t len; + + for (q = p; q != RT_NULL; q= q->next) + { + data = (rt_uint16_t*)q->payload; + len = q->len; + + while (len > 0) + { + *data = DM9000_inw(DM9000_DATA_BASE); + data ++; + len -= 2; + } + } + } + else + { + rt_uint16_t dummy; + + rt_kprintf("dm9000 rx: no pbuf\n"); + + /* no pbuf, discard data from DM9000 */ + data = &dummy; + while (rx_len) + { + *data = DM9000_inw(DM9000_DATA_BASE); + rx_len -= 2; + } + } + + if ((rx_status & 0xbf00) || (rx_len < 0x40) + || (rx_len > DM9000_PKT_MAX)) + { + rt_kprintf("rx error: status %04x, rx_len: %d\n", rx_status, rx_len); + + if (rx_status & 0x100) + { + rt_kprintf("rx fifo error\n"); + } + if (rx_status & 0x200) + { + rt_kprintf("rx crc error\n"); + } + if (rx_status & 0x8000) + { + rt_kprintf("rx length error\n"); + } + if (rx_len > DM9000_PKT_MAX) + { + rt_kprintf("rx length too big\n"); + + /* RESET device */ + dm9000_io_write(DM9000_NCR, NCR_RST); + rt_thread_delay(1); /* delay 5ms */ + } + + /* it issues an error, release pbuf */ + if (p != RT_NULL) pbuf_free(p); + p = RT_NULL; goto __error_retry; - } - } - else - { + } + } + else + { /* clear packet received latch status */ - dm9000_io_write(DM9000_ISR, ISR_PTS); + dm9000_io_write(DM9000_ISR, ISR_PTS); - /* restore receive interrupt */ - dm9000_device.imr_all = IMR_PAR | IMR_PTM | IMR_PRM; - dm9000_io_write(DM9000_IMR, dm9000_device.imr_all); - } + /* restore receive interrupt */ + dm9000_device.imr_all = IMR_PAR | IMR_PTM | IMR_PRM; + dm9000_io_write(DM9000_IMR, dm9000_device.imr_all); + } - /* unlock DM9000 device */ - rt_sem_release(&sem_lock); + /* unlock DM9000 device */ + rt_sem_release(&sem_lock); - return p; + return p; } -#define B4_Tacs 0x0 -#define B4_Tcos 0x0 -#define B4_Tacc 0x7 -#define B4_Tcoh 0x0 -#define B4_Tah 0x0 -#define B4_Tacp 0x0 -#define B4_PMC 0x0 +#define B4_Tacs 0x0 +#define B4_Tcos 0x0 +#define B4_Tacc 0x7 +#define B4_Tcoh 0x0 +#define B4_Tah 0x0 +#define B4_Tacp 0x0 +#define B4_PMC 0x0 void rt_hw_dm9000_init() { /* Set GPF7 as EINT7 */ - GPFCON = GPFCON & (~(3 << 14)) | (2 << 14); - GPFUP = GPFUP | (1 << 7); - /* EINT7 High level interrupt */ + GPFCON = GPFCON & (~(3 << 14)) | (2 << 14); + GPFUP = GPFUP | (1 << 7); + /* EINT7 High level interrupt */ EXTINT0 = (EXTINT0 & (~(0x7 << 28))) | (0x1 << 28); /* Enable EINT7 */ EINTMASK = EINTMASK & (~(1<<7)); @@ -602,62 +602,62 @@ void rt_hw_dm9000_init() BWSCON = BWSCON & (~(0x7<<16)) | (0x5<<16); BANKCON4 = (1<<13) | (1<<11) | (0x6<<8) | (1<<6) | (1<<4) | (0<<2) | (0); - 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); - dm9000_device.type = TYPE_DM9000A; + dm9000_device.type = TYPE_DM9000A; dm9000_device.mode = DM9000_AUTO; dm9000_device.packet_cnt = 0; dm9000_device.queue_packet_len = 0; - /* - * SRAM Tx/Rx pointer automatically return to start address, - * Packet Transmitted, Packet Received - */ - dm9000_device.imr_all = IMR_PAR | IMR_PTM | IMR_PRM; - - dm9000_device.dev_addr[0] = 0x01; - dm9000_device.dev_addr[1] = 0x60; - dm9000_device.dev_addr[2] = 0x6E; - dm9000_device.dev_addr[3] = 0x11; - dm9000_device.dev_addr[4] = 0x02; - dm9000_device.dev_addr[5] = 0x0F; - - dm9000_device.parent.parent.init = rt_dm9000_init; - dm9000_device.parent.parent.open = rt_dm9000_open; - dm9000_device.parent.parent.close = rt_dm9000_close; - dm9000_device.parent.parent.read = rt_dm9000_read; - dm9000_device.parent.parent.write = rt_dm9000_write; - dm9000_device.parent.parent.control = rt_dm9000_control; - dm9000_device.parent.parent.user_data = RT_NULL; - - dm9000_device.parent.eth_rx = rt_dm9000_rx; - dm9000_device.parent.eth_tx = rt_dm9000_tx; - - eth_device_init(&(dm9000_device.parent), "e0"); - - /* instal interrupt */ + /* + * SRAM Tx/Rx pointer automatically return to start address, + * Packet Transmitted, Packet Received + */ + dm9000_device.imr_all = IMR_PAR | IMR_PTM | IMR_PRM; + + dm9000_device.dev_addr[0] = 0x01; + dm9000_device.dev_addr[1] = 0x60; + dm9000_device.dev_addr[2] = 0x6E; + dm9000_device.dev_addr[3] = 0x11; + dm9000_device.dev_addr[4] = 0x02; + dm9000_device.dev_addr[5] = 0x0F; + + dm9000_device.parent.parent.init = rt_dm9000_init; + dm9000_device.parent.parent.open = rt_dm9000_open; + dm9000_device.parent.parent.close = rt_dm9000_close; + dm9000_device.parent.parent.read = rt_dm9000_read; + dm9000_device.parent.parent.write = rt_dm9000_write; + dm9000_device.parent.parent.control = rt_dm9000_control; + dm9000_device.parent.parent.user_data = RT_NULL; + + dm9000_device.parent.eth_rx = rt_dm9000_rx; + dm9000_device.parent.eth_tx = rt_dm9000_tx; + + eth_device_init(&(dm9000_device.parent), "e0"); + + /* instal interrupt */ rt_hw_interrupt_install(INTEINT4_7, rt_dm9000_isr, RT_NULL); rt_hw_interrupt_umask(INTEINT4_7); } void dm9000a(void) { - rt_kprintf("\n"); - rt_kprintf("NCR (0x00): %02x\n", dm9000_io_read(DM9000_NCR)); - rt_kprintf("NSR (0x01): %02x\n", dm9000_io_read(DM9000_NSR)); - rt_kprintf("TCR (0x02): %02x\n", dm9000_io_read(DM9000_TCR)); - rt_kprintf("TSRI (0x03): %02x\n", dm9000_io_read(DM9000_TSR1)); - rt_kprintf("TSRII (0x04): %02x\n", dm9000_io_read(DM9000_TSR2)); - rt_kprintf("RCR (0x05): %02x\n", dm9000_io_read(DM9000_RCR)); - rt_kprintf("RSR (0x06): %02x\n", dm9000_io_read(DM9000_RSR)); - rt_kprintf("ORCR (0x07): %02x\n", dm9000_io_read(DM9000_ROCR)); - rt_kprintf("CRR (0x2C): %02x\n", dm9000_io_read(DM9000_CHIPR)); - rt_kprintf("CSCR (0x31): %02x\n", dm9000_io_read(DM9000_CSCR)); - rt_kprintf("RCSSR (0x32): %02x\n", dm9000_io_read(DM9000_RCSSR)); - rt_kprintf("ISR (0xFE): %02x\n", dm9000_io_read(DM9000_ISR)); - rt_kprintf("IMR (0xFF): %02x\n", dm9000_io_read(DM9000_IMR)); - rt_kprintf("\n"); + rt_kprintf("\n"); + rt_kprintf("NCR (0x00): %02x\n", dm9000_io_read(DM9000_NCR)); + rt_kprintf("NSR (0x01): %02x\n", dm9000_io_read(DM9000_NSR)); + rt_kprintf("TCR (0x02): %02x\n", dm9000_io_read(DM9000_TCR)); + rt_kprintf("TSRI (0x03): %02x\n", dm9000_io_read(DM9000_TSR1)); + rt_kprintf("TSRII (0x04): %02x\n", dm9000_io_read(DM9000_TSR2)); + rt_kprintf("RCR (0x05): %02x\n", dm9000_io_read(DM9000_RCR)); + rt_kprintf("RSR (0x06): %02x\n", dm9000_io_read(DM9000_RSR)); + rt_kprintf("ORCR (0x07): %02x\n", dm9000_io_read(DM9000_ROCR)); + rt_kprintf("CRR (0x2C): %02x\n", dm9000_io_read(DM9000_CHIPR)); + rt_kprintf("CSCR (0x31): %02x\n", dm9000_io_read(DM9000_CSCR)); + rt_kprintf("RCSSR (0x32): %02x\n", dm9000_io_read(DM9000_RCSSR)); + rt_kprintf("ISR (0xFE): %02x\n", dm9000_io_read(DM9000_ISR)); + rt_kprintf("IMR (0xFF): %02x\n", dm9000_io_read(DM9000_IMR)); + rt_kprintf("\n"); } #ifdef RT_USING_FINSH diff --git a/bsp/mini2440/key.c b/bsp/mini2440/key.c index 5aac56bda3..7f7a160dea 100644 --- a/bsp/mini2440/key.c +++ b/bsp/mini2440/key.c @@ -1,100 +1,89 @@ +/* + * File : touch.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2010, RT-Thread Develop Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2010-10-01 Yi.Qiu first version + */ + + /* + * Warning, this keypad driver can only work on QEMU emulator + */ + #include #include +#include -#ifdef RT_USING_RTGUI -#include -#include -#endif +#define KEY_RX_BUFFER_SIZE 32 -static void key_handle(int key_value) +struct rt_key_device { -#ifdef RT_USING_RTGUI - struct rtgui_event_kbd kbd_event; + struct rt_device parent; + + rt_uint32_t rx_buffer[KEY_RX_BUFFER_SIZE]; + rt_uint32_t read_index, save_index; +}; +static struct rt_key_device *key_device = RT_NULL; + +/* save a char to serial buffer */ +static void rt_key_savechar(char ch) +{ + rt_base_t level; - /* init keyboard event */ - RTGUI_EVENT_KBD_INIT(&kbd_event); - kbd_event.mod = RTGUI_KMOD_NONE; - kbd_event.unicode = 0; - kbd_event.key = RTGUIK_UNKNOWN; - - if(key_value & 0x80) - { - kbd_event.type = RTGUI_KEYUP; - } - else - { - kbd_event.type = RTGUI_KEYDOWN; - } + /* disable interrupt */ + level = rt_hw_interrupt_disable(); + + key_device->rx_buffer[key_device->save_index] = ch; + key_device->save_index ++; + if (key_device->save_index >= KEY_RX_BUFFER_SIZE) + key_device->save_index = 0; - key_value &= 0x7F; - switch(key_value) + /* if the next position is read index, discard this 'read char' */ + if (key_device->save_index == key_device->read_index) { - case 80: - kbd_event.key = RTGUIK_DOWN; - break; - case 72: - kbd_event.key = RTGUIK_UP; - break; - case 77: - kbd_event.key = RTGUIK_RIGHT; - break; - case 75: - kbd_event.key = RTGUIK_LEFT; - break; - case 31: - kbd_event.key = 's'; - break; - case 30: - kbd_event.key = 'a'; - break; - case 44: - kbd_event.key = 'z'; - break; - case 45: - kbd_event.key = 'x'; - break; - case 46: - kbd_event.key = 'c'; - break; - case 16: - kbd_event.key = 'q'; - break; - case 33: - kbd_event.key = 'r'; - break; - case 23: - kbd_event.key = 'i'; - break; - case 50: - kbd_event.key = 'm'; - break; - case 38: - kbd_event.key = 'l'; - break; - case 47: - kbd_event.key = 'v'; - break; - - default: - break; + key_device->read_index ++; + if (key_device->read_index >= KEY_RX_BUFFER_SIZE) + key_device->read_index = 0; } - - if (kbd_event.key != RTGUIK_UNKNOWN) + + /* enable interrupt */ + rt_hw_interrupt_enable(level); +} + +/* ISR for serial interrupt */ +static void rt_hw_key_isr(void) +{ + /* save on rx buffer */ + rt_key_savechar(URXH1 & 0xff); + + /* invoke callback */ + if (key_device->parent.rx_indicate != RT_NULL) { - /* post down event */ - rtgui_server_post_event(&(kbd_event.parent), sizeof(kbd_event)); - } -#endif + rt_size_t rx_length; + + /* get rx length */ + rx_length = key_device->read_index > key_device->save_index ? + KEY_RX_BUFFER_SIZE - key_device->read_index + key_device->save_index : + key_device->save_index - key_device->read_index; + + key_device->parent.rx_indicate(&key_device->parent, rx_length); + } } /** * This function is only for QEMU emulation */ -void rt_virtual_key_isr(int vector) +static void rt_key_handler(int vector) { INTSUBMSK |= (BIT_SUB_RXD1); - key_handle(URXH1); + rt_hw_key_isr(); SUBSRCPND |= BIT_SUB_RXD1; @@ -105,9 +94,9 @@ void rt_virtual_key_isr(int vector) /** * This function is only for QEMU emulation */ -void rt_hw_key_init(void) +static void key_init(void) { - unsigned long i; + int i = 0; GPHCON |= 0xa0; /*PULLUP is enable */ @@ -137,10 +126,219 @@ void rt_hw_key_init(void) for (i = 0; i < 100; i++); - /* install keypad isr */ + /* install key isr */ INTSUBMSK &= ~(BIT_SUB_RXD1); - rt_hw_interrupt_install(INTUART1, rt_virtual_key_isr, RT_NULL); + rt_hw_interrupt_install(INTUART1, rt_key_handler, RT_NULL); rt_hw_interrupt_umask(INTUART1); } +static rt_err_t rt_key_init(rt_device_t dev) +{ + if (!(dev->flag & RT_DEVICE_FLAG_ACTIVATED)) + { + + if (dev->flag & RT_DEVICE_FLAG_INT_RX) + { + rt_memset(key_device->rx_buffer, 0, + sizeof(key_device->rx_buffer)); + key_device->read_index = key_device->save_index = 0; + } + + dev->flag |= RT_DEVICE_FLAG_ACTIVATED; + } + + return RT_EOK; +} + +static rt_err_t rt_key_open(rt_device_t dev, rt_uint16_t oflag) +{ + return RT_EOK; +} + +static rt_err_t rt_key_close(rt_device_t dev) +{ + return RT_EOK; +} + +static rt_size_t rt_key_read (rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size) +{ + rt_uint8_t* ptr; + rt_err_t err_code; + rt_base_t level; + + ptr = buffer; + err_code = RT_EOK; + + /* interrupt mode Rx */ + while (size) + { + if (key_device->read_index != key_device->save_index) + { + *ptr++ = key_device->rx_buffer[key_device->read_index]; + size --; + + /* disable interrupt */ + level = rt_hw_interrupt_disable(); + + key_device->read_index ++; + if (key_device->read_index >= KEY_RX_BUFFER_SIZE) + key_device->read_index = 0; + + /* enable interrupt */ + rt_hw_interrupt_enable(level); + } + else + { + /* set error code */ + err_code = -RT_EEMPTY; + break; + } + } + + /* set error code */ + rt_set_errno(err_code); + return (rt_uint32_t)ptr - (rt_uint32_t)buffer; +} + +static rt_err_t rt_key_control(rt_device_t dev, rt_uint8_t cmd, void *args) +{ + return RT_EOK; +} + +#ifdef RT_USING_RTGUI +#include +#include +#include + +static int s_key_map[0xff] = {0}; + +static void rt_keymap_init(void) +{ + s_key_map[0x1] = RTGUIK_ESCAPE; + s_key_map[0xc] = RTGUIK_MINUS; + s_key_map[0x39] = RTGUIK_SPACE; + s_key_map[0xd] = RTGUIK_KP_EQUALS; + s_key_map[0xe] = RTGUIK_BACKSPACE; + s_key_map[0xf] = RTGUIK_TAB; + s_key_map[0x1c] = RTGUIK_KP_ENTER; + s_key_map[0xb] = RTGUIK_0; + s_key_map[0x2] = RTGUIK_1; + s_key_map[0x3] = RTGUIK_2; + s_key_map[0x4] = RTGUIK_3; + s_key_map[0x5] = RTGUIK_4; + s_key_map[0x6] = RTGUIK_5; + s_key_map[0x7] = RTGUIK_6; + s_key_map[0x8] = RTGUIK_7; + s_key_map[0x9] = RTGUIK_8; + s_key_map[0xa] = RTGUIK_9; + s_key_map[0x3b] = RTGUIK_F1; + s_key_map[0x3c] = RTGUIK_F2; + s_key_map[0x3d] = RTGUIK_F3; + s_key_map[0x3e] = RTGUIK_F4; + s_key_map[0xef] = RTGUIK_F5; + s_key_map[0x40] = RTGUIK_F6; + s_key_map[0x41] = RTGUIK_F7; + s_key_map[0x42] = RTGUIK_F8; + s_key_map[0x43] = RTGUIK_F9; + s_key_map[0x1e] = RTGUIK_a; + s_key_map[0x30] = RTGUIK_b; + s_key_map[0x2c] = RTGUIK_c; + s_key_map[0x20] = RTGUIK_d; + s_key_map[0x12] = RTGUIK_e; + s_key_map[0x21] = RTGUIK_f; + s_key_map[0x22] = RTGUIK_g; + s_key_map[0x23] = RTGUIK_h; + s_key_map[0x17] = RTGUIK_i; + s_key_map[0x24] = RTGUIK_j; + s_key_map[0x25] = RTGUIK_k; + s_key_map[0x26] = RTGUIK_l; + s_key_map[0x32] = RTGUIK_m; + s_key_map[0x31] = RTGUIK_n; + s_key_map[0x18] = RTGUIK_o; + s_key_map[0x19] = RTGUIK_p; + s_key_map[0x10] = RTGUIK_q; + s_key_map[0x13] = RTGUIK_r; + s_key_map[0x1f] = RTGUIK_s; + s_key_map[0x14] = RTGUIK_t; + s_key_map[0x16] = RTGUIK_u; + s_key_map[0x2f] = RTGUIK_v; + s_key_map[0x11] = RTGUIK_w; + s_key_map[0x2d] = RTGUIK_x; + s_key_map[0x15] = RTGUIK_y; + s_key_map[0x2c] = RTGUIK_z; + s_key_map[0x4b] = RTGUIK_LEFT; + s_key_map[0x4d] = RTGUIK_RIGHT; + s_key_map[0x50] = RTGUIK_DOWN; + s_key_map[0x2e] = RTGUIK_DELETE; + s_key_map[0x48] = RTGUIK_UP; +} + +static void rtgui_key_rx(rt_device_t dev, rt_size_t size) +{ + struct rtgui_event_kbd kbd_event; + char key_value; + + while(rt_device_read(dev, 0, &key_value, 1) == 1) + { + /* init keyboard event */ + RTGUI_EVENT_KBD_INIT(&kbd_event); + kbd_event.mod = RTGUI_KMOD_NONE; + kbd_event.unicode = 0; + kbd_event.key = RTGUIK_UNKNOWN; + + if(key_value & 0x80) + { + kbd_event.type = RTGUI_KEYUP; + } + else + { + kbd_event.type = RTGUI_KEYDOWN; + } + + kbd_event.key = s_key_map[key_value & 0x7F]; + } + if (kbd_event.key != RTGUIK_UNKNOWN) + { + /* post down event */ + rtgui_server_post_event(&(kbd_event.parent), sizeof(kbd_event)); + } +} + +#endif + +/* + * key driver register + */ +void rt_hw_key_init(void) +{ + /* hardware init */ + key_init(); + + key_device = (struct rt_key_device*)rt_malloc (sizeof(struct rt_key_device)); + if (key_device == RT_NULL) return; /* no memory yet */ + + /* clear device structure */ + rt_memset(&(key_device->parent), 0, sizeof(struct rt_device)); + + key_device->parent.type = RT_Device_Class_Char; + key_device->parent.tx_complete = RT_NULL; + key_device->parent.init = rt_key_init; + key_device->parent.open = rt_key_open; + key_device->parent.close = rt_key_close; + key_device->parent.read = rt_key_read; + key_device->parent.write = RT_NULL; + key_device->parent.control = rt_key_control; + key_device->parent.user_data = RT_NULL; + +#ifdef RT_USING_RTGUI + key_device->parent.rx_indicate = rtgui_key_rx; + + /* init keymap */ + rt_keymap_init(); +#endif + + /* register key device to RT-Thread */ + rt_device_register(&(key_device->parent), "key", RT_DEVICE_FLAG_RDONLY | RT_DEVICE_FLAG_INT_RX); +} + diff --git a/bsp/mini2440/lcd_t35.c b/bsp/mini2440/lcd_t35.c index 6bb66cd836..e97e030560 100644 --- a/bsp/mini2440/lcd_t35.c +++ b/bsp/mini2440/lcd_t35.c @@ -113,8 +113,8 @@ #define S3C2410_LCDINT_FRSYNC (1<<1) -static volatile rt_uint16_t _rt_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH]; -static volatile rt_uint16_t _rt_hw_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH]; +volatile rt_uint16_t _rt_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH]; +volatile rt_uint16_t _rt_hw_framebuffer[RT_HW_LCD_HEIGHT][RT_HW_LCD_WIDTH]; struct rtgui_lcd_device { @@ -307,7 +307,7 @@ static rt_err_t rt_lcd_init (rt_device_t dev) GPDCON = 0xaaaaaaaa; #define M5D(n) ((n)&0x1fffff) -#define LCD_ADDR ((rt_uint32_t)_rt_hw_framebuffer) +#define LCD_ADDR ((rt_uint32_t)_rt_framebuffer) LCDCON1 = (LCD_PIXCLOCK << 8) | (3 << 5) | (12 << 1); LCDCON2 = (LCD_UPPER_MARGIN << 24) | ((LCD_HEIGHT - 1) << 14) | (LCD_LOWER_MARGIN << 6) | (LCD_VSYNC_LEN << 0); LCDCON3 = (LCD_RIGHT_MARGIN << 19) | ((LCD_WIDTH - 1) << 8) | (LCD_LEFT_MARGIN << 0); @@ -357,6 +357,20 @@ static rt_err_t rt_lcd_control (rt_device_t dev, rt_uint8_t cmd, void *args) return RT_EOK; } +static rt_err_t rt_lcd_open(rt_device_t dev, rt_uint16_t oflag) +{ + RT_ASSERT(dev != RT_NULL); + + return RT_EOK; +} + +static rt_err_t rt_lcd_close(rt_device_t dev) +{ + RT_ASSERT(dev != RT_NULL); + + return RT_EOK; +} + void rt_hw_lcd_init(void) { lcd = (struct rtgui_lcd_device*)rt_malloc(sizeof(struct rtgui_lcd_device)); @@ -365,12 +379,14 @@ void rt_hw_lcd_init(void) /* init device structure */ lcd->parent.type = RT_Device_Class_Unknown; lcd->parent.init = rt_lcd_init; + lcd->parent.open = rt_lcd_open; + lcd->parent.open = rt_lcd_close; lcd->parent.control = rt_lcd_control; lcd->parent.user_data = RT_NULL; lcd->byte_per_pixel = 2; lcd->width = LCD_WIDTH; lcd->height = LCD_HEIGHT; - lcd->hw_framebuffer = (void*)_rt_hw_framebuffer; + lcd->hw_framebuffer = (void*)_rt_framebuffer; /* register touch device to RT-Thread */ rt_device_register(&(lcd->parent), "lcd", RT_DEVICE_FLAG_RDWR); diff --git a/bsp/mini2440/sdcard.c b/bsp/mini2440/sdcard.c index f77ee48ba8..1cf9a122c4 100644 --- a/bsp/mini2440/sdcard.c +++ b/bsp/mini2440/sdcard.c @@ -340,22 +340,22 @@ struct dfs_partition part[4]; static rt_err_t rt_sdcard_init(rt_device_t dev) { - return 0; + return RT_EOK; } static rt_err_t rt_sdcard_open(rt_device_t dev, rt_uint16_t oflag) { - return 0; + return RT_EOK; } static rt_err_t rt_sdcard_close(rt_device_t dev) { - return 0; + return RT_EOK; } static rt_err_t rt_sdcard_control(rt_device_t dev, rt_uint8_t cmd, void *args) { - return 0; + return RT_EOK; } static rt_size_t rt_sdcard_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size) @@ -406,7 +406,7 @@ static rt_size_t rt_sdcard_write (rt_device_t dev, rt_off_t pos, const void* buf return size; } -void rt_hw_sdcard_init() +void rt_hw_sdcard_init(void) { rt_uint8_t i, status; rt_uint8_t *sector; diff --git a/bsp/mini2440/startup.c b/bsp/mini2440/startup.c index d0bb5e5019..db7b267f7b 100644 --- a/bsp/mini2440/startup.c +++ b/bsp/mini2440/startup.c @@ -38,6 +38,8 @@ extern void rt_application_init(void); extern struct serial_device uart0; extern struct rt_device uart0_device; +extern struct serial_device uart2; +extern struct rt_device uart2_device; /** * @addtogroup mini2440 @@ -105,11 +107,16 @@ void rtthread_startup(void) rt_system_scheduler_init(); #ifdef RT_USING_DEVICE - /* register uart1 */ + /* register uart0 */ rt_hw_serial_register(&uart0_device, "uart0", RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM, &uart0); + /* register uart2, used for RTI debug */ + rt_hw_serial_register(&uart2_device, "uart2", + RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM, + &uart2); + #ifdef RT_USING_DFS rt_hw_sdcard_init(); #endif -- GitLab