Merge pull request #886 from weety/rtt3_0_dm365
[BSP] use main() in dm365 bsp.
This commit is contained in:
Bernard Xiong
GitHub
commit
fbe3a4d1db
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@ -29,63 +29,25 @@
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/*@{*/
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#include <rtthread.h>
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//#include <rtdevice.h>
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#ifdef RT_USING_DFS
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/* dfs filesystem:ELM FatFs filesystem init */
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#include <dfs_elm.h>
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/* dfs Filesystem APIs */
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#include <dfs_fs.h>
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#ifdef RT_USING_DFS_UFFS
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/* dfs filesystem:UFFS filesystem init */
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#include <dfs_uffs.h>
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#endif
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#endif
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#if defined(RT_USING_DFS_DEVFS)
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#include <devfs.h>
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#endif
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#ifdef RT_USING_SDIO
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#include <drivers/mmcsd_core.h>
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#endif
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#ifdef RT_USING_LWIP
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#include <netif/ethernetif.h>
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#endif
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#ifdef RT_USING_SPI
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#include <spi-davinci.h>
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#endif
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#ifdef RT_USING_LED
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#include "led.h"
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#endif
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#define RT_INIT_THREAD_STACK_SIZE (2*1024)
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#ifdef RT_USING_DFS_ROMFS
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#include <dfs_romfs.h>
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#endif
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void rt_init_thread_entry(void* parameter)
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int main(void)
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{
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platform_init();
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int timeout = 0;
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/* Filesystem Initialization */
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#ifdef RT_USING_DFS
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{
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/* init the device filesystem */
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dfs_init();
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#if defined(RT_USING_DFS_ELMFAT)
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/* init the elm chan FatFs filesystam*/
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elm_init();
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#endif
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#if defined(RT_USING_DFS_ROMFS)
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dfs_romfs_init();
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if (dfs_mount(RT_NULL, "/rom", "rom", 0, &romfs_root) == 0)
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{
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rt_kprintf("ROM File System initialized!\n");
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@ -94,24 +56,8 @@ void rt_init_thread_entry(void* parameter)
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rt_kprintf("ROM File System initialzation failed!\n");
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#endif
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#if defined(RT_USING_DFS_DEVFS)
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devfs_init();
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if (dfs_mount(RT_NULL, "/dev", "devfs", 0, 0) == 0)
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rt_kprintf("Device File System initialized!\n");
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else
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rt_kprintf("Device File System initialzation failed!\n");
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#ifdef RT_USING_NEWLIB
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/* init libc */
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libc_system_init(RT_CONSOLE_DEVICE_NAME);
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#endif
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#endif
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#if defined(RT_USING_DFS_UFFS)
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{
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/* init the uffs filesystem */
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dfs_uffs_init();
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/* mount flash device as flash directory */
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if(dfs_mount("nand0", "/nand0", "uffs", 0, 0) == 0)
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rt_kprintf("UFFS File System initialized!\n");
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@ -120,97 +66,39 @@ void rt_init_thread_entry(void* parameter)
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}
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#endif
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#ifdef RT_USING_I2C
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{
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rt_i2c_core_init();
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davinci_i2c_init("I2C1");
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}
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#endif
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#ifdef RT_USING_SPI
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{
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rt_hw_spi_init();
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}
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#endif
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#ifdef RT_USING_SDIO
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rt_mmcsd_core_init();
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rt_mmcsd_blk_init();
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rt_hw_mmcsd_init();
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rt_thread_delay(RT_TICK_PER_SECOND*2);
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/* mount sd card fat partition 1 as root directory */
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timeout = 0;
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while ((rt_device_find("sd0") == RT_NULL) && (timeout++ < RT_TICK_PER_SECOND*2))
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{
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rt_thread_delay(1);
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}
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if (timeout < RT_TICK_PER_SECOND*2)
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{
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/* mount sd card fat partition 1 as root directory */
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if (dfs_mount("sd0", "/", "elm", 0, 0) == 0)
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{
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rt_kprintf("File System initialized!\n");
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}
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else
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rt_kprintf("File System initialzation failed!%d\n", rt_get_errno());
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#endif
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}
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#endif
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#ifdef RT_USING_LWIP
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else
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{
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/* register ethernetif device */
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eth_system_device_init();
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rt_hw_davinci_emac_init();
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/* init lwip system */
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lwip_system_init();
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rt_kprintf("No SD card found.\n");
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}
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#endif
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}
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#endif
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/* put user application code here */
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}
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void rt_led_thread_entry(void* parameter)
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{
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while(1)
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{
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/* light on leds for one second */
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rt_thread_delay(100);
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/* light off leds for one second */
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rt_thread_delay(100);
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}
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}
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int rt_application_init()
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{
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rt_thread_t init_thread;
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#ifdef RT_USING_LED
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rt_thread_t led_thread;
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#endif
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#if (RT_THREAD_PRIORITY_MAX == 32)
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init_thread = rt_thread_create("init",
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rt_init_thread_entry, RT_NULL,
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RT_INIT_THREAD_STACK_SIZE, 8, 20);
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#ifdef RT_USING_LED
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led_thread = rt_thread_create("led",
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rt_led_thread_entry, RT_NULL,
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512, 20, 20);
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#endif
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#else
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init_thread = rt_thread_create("init",
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rt_init_thread_entry, RT_NULL,
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RT_INIT_THREAD_STACK_SIZE, 80, 20);
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#ifdef RT_USING_LED
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led_thread = rt_thread_create("led",
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rt_led_thread_entry, RT_NULL,
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512, 200, 20);
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#endif
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#endif
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if (init_thread != RT_NULL)
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rt_thread_startup(init_thread);
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#ifdef RT_USING_LED
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if(led_thread != RT_NULL)
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rt_thread_startup(led_thread);
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#endif
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return 0;
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}
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/* NFSv3 Initialization */
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#if defined(RT_USING_DFS) && defined(RT_USING_LWIP) && defined(RT_USING_DFS_NFS)
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#include <dfs_nfs.h>
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@ -32,6 +32,19 @@
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* @addtogroup dm365
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*/
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/*@{*/
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#if defined(__CC_ARM)
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extern int Image$$ER_ZI$$ZI$$Base;
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extern int Image$$ER_ZI$$ZI$$Length;
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extern int Image$$ER_ZI$$ZI$$Limit;
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#elif (defined (__GNUC__))
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rt_uint8_t _irq_stack_start[1024];
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rt_uint8_t _fiq_stack_start[1024];
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rt_uint8_t _undefined_stack_start[512];
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rt_uint8_t _abort_stack_start[512];
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rt_uint8_t _svc_stack_start[1024] SECTION(".nobss");
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extern unsigned char __bss_start;
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extern unsigned char __bss_end;
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#endif
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extern void rt_hw_clock_init(void);
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extern void rt_hw_uart_init(void);
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@ -62,6 +75,9 @@ void rt_timer_handler(int vector, void *param)
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volatile timer_regs_t *regs =
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(volatile timer_regs_t*)DAVINCI_TIMER1_BASE;//DAVINCI_TIMER0_BASE;
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psc_change_state(DAVINCI_DM365_LPSC_TIMER0, 3);
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psc_change_state(DAVINCI_DM365_LPSC_TIMER1, 3);
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/*disable timer*/
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regs->tcr &= ~(0x3UL << 6);
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@ -88,26 +104,110 @@ void rt_timer_handler(int vector, void *param)
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}
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#define LSR_DR 0x01 /* Data ready */
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#define LSR_THRE 0x20 /* Xmit holding register empty */
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#define BPS 115200 /* serial baudrate */
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typedef struct uartport
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{
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volatile rt_uint32_t rbr;
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volatile rt_uint32_t ier;
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volatile rt_uint32_t fcr;
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volatile rt_uint32_t lcr;
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volatile rt_uint32_t mcr;
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volatile rt_uint32_t lsr;
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volatile rt_uint32_t msr;
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volatile rt_uint32_t scr;
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volatile rt_uint32_t dll;
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volatile rt_uint32_t dlh;
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volatile rt_uint32_t res[2];
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volatile rt_uint32_t pwremu_mgmt;
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volatile rt_uint32_t mdr;
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}uartport;
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#define thr rbr
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#define iir fcr
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#define UART0 ((struct uartport *)DAVINCI_UART0_BASE)
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static void davinci_uart_putc(char c)
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{
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while (!(UART0->lsr & LSR_THRE));
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UART0->thr = c;
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}
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/**
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* This function is used to display a string on console, normally, it's
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* invoked by rt_kprintf
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*
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* @param str the displayed string
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*/
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void rt_hw_console_output(const char* str)
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{
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while (*str)
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{
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if (*str=='\n')
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{
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davinci_uart_putc('\r');
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}
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davinci_uart_putc(*str++);
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}
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}
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static void rt_hw_console_init(void)
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{
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rt_uint32_t divisor;
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divisor = (24000000 + (BPS * (16 / 2))) / (16 * BPS);
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UART0->ier = 0;
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UART0->lcr = 0x83; //8N1
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UART0->dll = 0;
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UART0->dlh = 0;
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UART0->lcr = 0x03;
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UART0->mcr = 0x03; //RTS,CTS
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UART0->fcr = 0x07; //FIFO
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UART0->lcr = 0x83;
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UART0->dll = divisor & 0xff;
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UART0->dlh = (divisor >> 8) & 0xff;
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UART0->lcr = 0x03;
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UART0->mdr = 0; //16x over-sampling
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UART0->pwremu_mgmt = 0x6000;
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}
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/**
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* This function will init dm365 board
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*/
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void rt_hw_board_init()
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{
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psc_change_state(DAVINCI_DM365_LPSC_TIMER0, 3);
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psc_change_state(DAVINCI_DM365_LPSC_TIMER1, 3);
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/* initialize the system clock */
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//rt_hw_clock_init();
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davinci_clk_init();
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/* initialize uart */
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rt_hw_uart_init();
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#ifdef RT_USING_CONSOLE
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rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
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#endif
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/* initialize console */
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rt_hw_console_init();
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/* initialize mmu */
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rt_hw_mmu_init(dm365_mem_desc, sizeof(dm365_mem_desc)/sizeof(dm365_mem_desc[0]));
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/* initialize hardware interrupt */
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rt_hw_interrupt_init();
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/* initialize the system clock */
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rt_hw_clock_init();
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/* initialize heap memory system */
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#ifdef __CC_ARM
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rt_system_heap_init((void*)&Image$$ER_ZI$$ZI$$Limit, (void*)0x88000000);
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#else
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rt_system_heap_init((void*)&__bss_end, (void*)0x88000000);
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#endif
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/* initialize early device */
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#ifdef RT_USING_COMPONENTS_INIT
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rt_components_board_init();
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#endif
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#ifdef RT_USING_CONSOLE
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rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
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#endif
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/* initialize timer0 */
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rt_hw_timer_init();
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@ -1,148 +0,0 @@
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/*
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* File : startup.c
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2006, RT-Thread Development Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Change Logs:
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* Date Author Notes
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* 2011-01-13 weety first version
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*/
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#include <rthw.h>
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#include <rtthread.h>
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#include <dm36x.h>
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#ifdef RT_USING_FINSH
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#include <finsh.h>
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#endif
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extern void rt_hw_interrupt_init(void);
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extern void rt_hw_board_init(void);
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extern void rt_serial_init(void);
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extern void rt_system_timer_init(void);
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extern void rt_system_scheduler_init(void);
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extern void rt_thread_idle_init(void);
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extern void rt_hw_cpu_icache_enable(void);
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extern void rt_show_version(void);
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extern void rt_system_heap_init(void*, void*);
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extern void rt_hw_finsh_init(void);
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extern void rt_application_init(void);
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/**
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* @addtogroup dm365
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*/
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/*@{*/
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#if defined(__CC_ARM)
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extern int Image$$ER_ZI$$ZI$$Base;
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extern int Image$$ER_ZI$$ZI$$Length;
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extern int Image$$ER_ZI$$ZI$$Limit;
|
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#elif (defined (__GNUC__))
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rt_uint8_t _irq_stack_start[1024];
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rt_uint8_t _fiq_stack_start[1024];
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rt_uint8_t _undefined_stack_start[512];
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rt_uint8_t _abort_stack_start[512];
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rt_uint8_t _svc_stack_start[1024] SECTION(".nobss");
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extern unsigned char __bss_start;
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extern unsigned char __bss_end;
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#endif
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#ifdef RT_USING_FINSH
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extern int finsh_system_init(void);
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#endif
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/**
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* This function will startup RT-Thread RTOS.
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*/
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void rtthread_startup(void)
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{
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/* enable cpu cache */
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//rt_hw_cpu_icache_enable();
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//rt_hw_cpu_dcache_enable();
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/* initialize hardware interrupt */
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rt_hw_interrupt_init();
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/* initialize board */
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rt_hw_board_init();
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/* show version */
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rt_show_version();
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/* initialize tick */
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rt_system_tick_init();
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/* initialize kernel object */
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rt_system_object_init();
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/* initialize timer system */
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rt_system_timer_init();
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/* initialize heap memory system */
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#ifdef __CC_ARM
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rt_system_heap_init((void*)&Image$$ER_ZI$$ZI$$Limit, (void*)0x88000000);
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#else
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rt_system_heap_init((void*)&__bss_end, (void*)0x88000000);
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#endif
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#ifdef RT_USING_MODULE
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/* initialize module system*/
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rt_system_module_init();
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#endif
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/* initialize scheduler system */
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rt_system_scheduler_init();
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/* initialize application */
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rt_application_init();
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#ifdef RT_USING_FINSH
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/* initialize finsh */
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finsh_system_init();
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#ifdef RT_USING_DEVICE
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finsh_set_device(RT_CONSOLE_DEVICE_NAME);
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#endif
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#endif
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/* initialize system timer thread */
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rt_system_timer_thread_init();
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/* initialize idle thread */
|
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rt_thread_idle_init();
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/* start scheduler */
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rt_system_scheduler_start();
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||||
/* never reach here */
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||||
return ;
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||||
}
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||||
|
||||
int main(void)
|
||||
{
|
||||
rt_uint32_t RT_UNUSED level;
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||||
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||||
/* disable interrupt first */
|
||||
level = rt_hw_interrupt_disable();
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||||
|
||||
/* startup RT-Thread RTOS */
|
||||
rtthread_startup();
|
||||
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||||
return 0;
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||||
}
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||||
|
||||
/*@}*/
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|
@ -28,6 +28,14 @@ SECTIONS
|
|||
__rtmsymtab_start = .;
|
||||
KEEP(*(RTMSymTab))
|
||||
__rtmsymtab_end = .;
|
||||
. = ALIGN(4);
|
||||
|
||||
/* section information for initial. */
|
||||
. = ALIGN(4);
|
||||
__rt_init_start = .;
|
||||
KEEP(*(SORT(.rti_fn*)))
|
||||
__rt_init_end = .;
|
||||
. = ALIGN(4);
|
||||
}
|
||||
|
||||
. = ALIGN(4);
|
||||
|
|
|
|||
|
|
@ -1698,6 +1698,8 @@ void rt_hw_davinci_emac_init()
|
|||
|
||||
}
|
||||
|
||||
INIT_DEVICE_EXPORT(rt_hw_davinci_emac_init);
|
||||
|
||||
|
||||
#ifdef RT_USING_FINSH
|
||||
#include <finsh.h>
|
||||
|
|
|
|||
|
|
@ -223,7 +223,7 @@ void davinci_uart1_init(void)
|
|||
/**
|
||||
* This function will handle init uart
|
||||
*/
|
||||
void rt_hw_uart_init(void)
|
||||
int rt_hw_uart_init(void)
|
||||
{
|
||||
davinci_serial_dev0.ops = &davinci_uart_ops;
|
||||
//davinci_serial_dev0.config = RT_SERIAL_CONFIG_DEFAULT;
|
||||
|
|
@ -257,5 +257,8 @@ void rt_hw_uart_init(void)
|
|||
UART1);
|
||||
davinci_uart1_init();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
INIT_BOARD_EXPORT(rt_hw_uart_init);
|
||||
|
||||
|
|
|
|||
|
|
@ -647,4 +647,10 @@ err:
|
|||
return r;
|
||||
}
|
||||
|
||||
int rt_hw_iic_init(void)
|
||||
{
|
||||
davinci_i2c_init("I2C1");
|
||||
}
|
||||
|
||||
INIT_DEVICE_EXPORT(rt_hw_iic_init);
|
||||
|
||||
|
|
|
|||
|
|
@ -963,4 +963,5 @@ int rt_hw_spi_init(void)
|
|||
return 0;
|
||||
}
|
||||
|
||||
INIT_DEVICE_EXPORT(rt_hw_spi_init);
|
||||
|
||||
|
|
|
|||
|
|
@ -316,11 +316,12 @@ int davinci_clk_init(void)
|
|||
return davinci_register_clks(clk_list, num_clks);
|
||||
}
|
||||
|
||||
void platform_init(void)
|
||||
int platform_init(void)
|
||||
{
|
||||
edma_init(dm365_edma_info);
|
||||
}
|
||||
|
||||
INIT_BOARD_EXPORT(platform_init);
|
||||
|
||||
/* Reset board using the watchdog timer */
|
||||
void reset_system(void)
|
||||
|
|
|
|||
|
|
@ -26,12 +26,13 @@
|
|||
#include <rtthread.h>
|
||||
#include "dm36x.h"
|
||||
|
||||
extern int davinci_clk_init(void);
|
||||
|
||||
/**
|
||||
* @brief System Clock Configuration
|
||||
*/
|
||||
void rt_hw_clock_init(void)
|
||||
{
|
||||
|
||||
davinci_clk_init();
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -267,4 +267,7 @@
|
|||
* #define RT_DFS_ELM_MAX_LFN 128
|
||||
*/
|
||||
|
||||
#define RT_USING_COMPONENTS_INIT
|
||||
#define RT_USING_USER_MAIN
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -483,3 +483,4 @@ void rt_mmcsd_blk_init(void)
|
|||
{
|
||||
/* nothing */
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -33,8 +33,8 @@
|
|||
#define RT_SDIO_THREAD_PRIORITY 0x40
|
||||
#endif
|
||||
|
||||
static rt_list_t sdio_cards;
|
||||
static rt_list_t sdio_drivers;
|
||||
static rt_list_t sdio_cards = RT_LIST_OBJECT_INIT(sdio_cards);
|
||||
static rt_list_t sdio_drivers = RT_LIST_OBJECT_INIT(sdio_drivers);
|
||||
|
||||
struct sdio_card
|
||||
{
|
||||
|
|
@ -1397,7 +1397,6 @@ rt_int32_t sdio_unregister_driver(struct rt_sdio_driver *driver)
|
|||
|
||||
void rt_sdio_init(void)
|
||||
{
|
||||
rt_list_init(&sdio_cards);
|
||||
rt_list_init(&sdio_drivers);
|
||||
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue