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Merge pull request #133 from weety/at91sam9260

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At91sam9260
This commit is contained in:
Bernard Xiong committed 2013-07-21 05:35:41 -07:00
2 parents 9980041de6 37ac4855da
commit adc678dabb
52 files changed
+1361 -1177
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bsp/at91sam9260/SConscript
+10 -20
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@@ -1,24 +1,14 @@
import rtconfig
# for module compiling
import os
Import('RTT_ROOT')
from building import *
src_bsp = ['application.c', 'startup.c', 'board.c']
src_drv = ['console.c']
cwd = str(Dir('#'))
objs = []
list = os.listdir(cwd)
if GetDepend('RT_USING_LED'):
src_drv += ['led.c']
for d in list:
path = os.path.join(cwd, d)
if os.path.isfile(os.path.join(path, 'SConscript')):
objs = objs + SConscript(os.path.join(d, 'SConscript'))
if GetDepend('RT_USING_SDIO'):
src_drv += ['at91_mci.c']
if GetDepend('RT_USING_LWIP'):
src_drv += ['macb.c']
if GetDepend('RT_USING_I2C') and GetDepend('RT_USING_I2C_BITOPS'):
src_drv += ['at91_i2c_gpio.c']
src = File(src_bsp + src_drv)
CPPPATH = [RTT_ROOT + '/bsp/at91sam9260']
group = DefineGroup('Startup', src, depend = [''], CPPPATH = CPPPATH)
Return('group')
Return('objs')
bsp/at91sam9260/applications/SConscript
+11
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@@ -0,0 +1,11 @@
Import('RTT_ROOT')
Import('rtconfig')
from building import *
cwd = os.path.join(str(Dir('#')), 'applications')
src = Glob('*.c')
CPPPATH = [cwd, str(Dir('#'))]
group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)
Return('group')
bsp/at91sam9260/application.c → bsp/at91sam9260/applications/application.c
Executable → Regular
+13 -3
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@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development 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
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
bsp/at91sam9260/startup.c → bsp/at91sam9260/applications/startup.c
Executable → Regular
+14 -59
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
@@ -19,14 +29,8 @@
#ifdef RT_USING_FINSH
#include <finsh.h>
#endif
#ifdef RT_USING_DEVICE
#include <serial.h>
#endif
extern void rt_hw_interrupt_init(void);
extern void rt_hw_board_init(void);
extern void rt_serial_init(void);
extern void rt_system_timer_init(void);
extern void rt_system_scheduler_init(void);
extern void rt_thread_idle_init(void);
@@ -37,9 +41,6 @@ extern void rt_system_heap_init(void*, void*);
extern void rt_hw_finsh_init(void);
extern void rt_application_init(void);
extern struct serial_device uart0;
extern struct rt_device uart0_device;
/**
* @addtogroup at91sam9260
*/
@@ -109,50 +110,6 @@ void rtthread_startup(void)
/* initialize scheduler system */
rt_system_scheduler_init();
#ifdef RT_USING_DEVICE
#ifdef RT_USING_DBGU
/* register dbgu */
rt_hw_serial_register(&uart0_device, "uart0",
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_STREAM | RT_DEVICE_FLAG_INT_RX,
&uart0);
#endif
#ifdef RT_USING_UART0
/* register uart0 */
rt_hw_serial_register(&uart1_device, "uart1",
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_STREAM | RT_DEVICE_FLAG_INT_RX,
&uart1);
#endif
#ifdef RT_USING_UART1
/* register uart1 */
rt_hw_serial_register(&uart2_device, "uart2",
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_STREAM | RT_DEVICE_FLAG_INT_RX,
&uart2);
#endif
#ifdef RT_USING_UART2
/* register uart2 */
rt_hw_serial_register(&uart3_device, "uart3",
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_STREAM | RT_DEVICE_FLAG_INT_RX,
&uart3);
#endif
#ifdef RT_USING_UART3
/* register uart3 */
rt_hw_serial_register(&uart4_device, "uart4",
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_STREAM | RT_DEVICE_FLAG_INT_RX,
&uart4);
#endif
#ifdef RT_USING_DFS
//rt_hw_sdcard_init();
#endif
/*init all registed devices */
rt_device_init_all();
#endif
/* initialize application */
rt_application_init();
@@ -160,9 +117,7 @@ void rtthread_startup(void)
/* initialize finsh */
finsh_system_init();
#ifdef RT_USING_DEVICE
#ifdef RT_USING_DBGU
finsh_set_device("uart0");
#endif
finsh_set_device(RT_CONSOLE_DEVICE_NAME);
#endif
#endif
bsp/at91sam9260/board.c
-351
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File diff suppressed because it is too large. Load diff
bsp/at91sam9260/board.h
-24
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@@ -1,24 +0,0 @@
/*
* File : board.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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
* 2011-01-13 weety add board.h to this bsp
*/
#ifndef __BOARD_H__
#define __BOARD_H__
#include <at91sam926x.h>
#include <serial.h>
void rt_hw_board_init(void);
//void rt_hw_sdcard_init(void);
#endif
bsp/at91sam9260/console.c
-180
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@@ -1,180 +0,0 @@
#include <rtthread.h>
#include <serial.h>
#define RT_CONSOLE_WIDTH 240
#define RT_CONSOLE_HEIGHT 320
#define RT_CONSOLE_FONT_WIDTH 8
#define RT_CONSOLE_FONT_HEIGHT 16
#define RT_CONSOLE_COL (RT_CONSOLE_WIDTH/RT_CONSOLE_FONT_WIDTH)
#define RT_CONSOLE_ROW (RT_CONSOLE_HEIGHT/RT_CONSOLE_FONT_HEIGHT)
#define RT_CONSOLE_TAB 4
#define RT_CONSOLE_FOREPIXEL (0x001f)
extern struct serial_device uart0;
struct rt_console
{
rt_uint8_t* video_ptr;
rt_uint8_t* font_ptr;
/* bpp and pixel of width */
rt_uint8_t bpp;
rt_uint32_t pitch;
/* current cursor */
rt_uint8_t current_col;
rt_uint8_t current_row;
};
struct rt_console console;
void rt_hw_console_init(rt_uint8_t* video_ptr, rt_uint8_t* font_ptr, rt_uint8_t bpp);
void rt_hw_console_newline(void);
void rt_hw_console_putc(char c);
void rt_hw_console_clear(void);
void rt_hw_console_init(rt_uint8_t* video_ptr, rt_uint8_t* font_ptr, rt_uint8_t bpp)
{
rt_memset(&console, 0, sizeof(struct rt_console));
console.video_ptr = video_ptr;
console.font_ptr = font_ptr;
console.bpp = bpp;
console.pitch = console.bpp * RT_CONSOLE_WIDTH;
rt_hw_console_clear();
}
void rt_hw_console_putc(char c)
{
switch (c)
{
case 10:
case 11:
case 12:
case 13:
/* to next line */
rt_hw_console_newline();
console.current_col = 0;
break;
case 9:
console.current_col += RT_CONSOLE_TAB;
break;
default:
{
rt_uint8_t* font_ptr;
register rt_uint32_t cursor;
register rt_uint32_t i, j;
if (console.current_col == RT_CONSOLE_COL)
{
rt_hw_console_newline();
console.current_col = 0;
rt_hw_console_putc(c);
return;
}
font_ptr = console.font_ptr + c * RT_CONSOLE_FONT_HEIGHT;
cursor = (console.current_row * RT_CONSOLE_FONT_HEIGHT) * console.pitch
+ console.current_col * RT_CONSOLE_FONT_WIDTH * console.bpp;
for (i = 0; i < RT_CONSOLE_FONT_HEIGHT; i ++ )
{
for (j = 0; j < RT_CONSOLE_FONT_WIDTH; j ++)
{
if ( ((font_ptr[i] >> (7-j)) & 0x01) != 0 )
{
/* draw a pixel */
rt_uint8_t *ptr = &(console.video_ptr[cursor + i * console.pitch + j * console.bpp]);
switch(console.bpp)
{
case 1:
*ptr = RT_CONSOLE_FOREPIXEL;
break;
case 2:
*(rt_uint16_t*)ptr = RT_CONSOLE_FOREPIXEL;
break;
case 3:
ptr[0] = RT_CONSOLE_FOREPIXEL & 0xff;
ptr[1] = (RT_CONSOLE_FOREPIXEL >> 8) & 0xff;
ptr[2] = (RT_CONSOLE_FOREPIXEL >> 16) & 0xff;
break;
case 4:
*(rt_uint32_t*)ptr = RT_CONSOLE_FOREPIXEL;
break;
}
}
}
}
console.current_col ++;
}
break;
}
}
void rt_hw_console_newline()
{
console.current_row ++;
if (console.current_row >= RT_CONSOLE_ROW)
{
rt_uint32_t i;
/* scroll to next line */
for (i = 0; i < RT_CONSOLE_ROW - 1; i ++)
{
rt_memcpy(console.video_ptr + i * RT_CONSOLE_FONT_HEIGHT * console.pitch,
console.video_ptr + (i + 1) * RT_CONSOLE_FONT_HEIGHT * console.pitch,
RT_CONSOLE_FONT_HEIGHT * console.pitch);
}
/* clear last line */
rt_memset(console.video_ptr + (RT_CONSOLE_ROW - 1) * RT_CONSOLE_FONT_HEIGHT * console.pitch,
0,
RT_CONSOLE_FONT_HEIGHT * console.pitch);
console.current_row = RT_CONSOLE_ROW - 1;
}
}
void rt_hw_console_clear()
{
console.current_col = 0;
console.current_row = 0;
rt_memset(console.video_ptr, 0, RT_CONSOLE_HEIGHT * console.pitch);
}
/* write one character to serial, must not trigger interrupt */
void rt_hw_serial_putc(const char c)
{
/*
to be polite with serial console add a line feed
to the carriage return character
*/
if (c=='\n')rt_hw_serial_putc('\r');
while (!(uart0.uart_device->USART_CSR & TXRDY));
uart0.uart_device->USART_THR = (c & 0x1FF);
}
/**
* This function is used by rt_kprintf to display a string on console.
*
* @param str the displayed string
*/
void rt_hw_console_output(const char* str)
{
while (*str)
{
rt_hw_serial_putc(*str++);
}
}
bsp/at91sam9260/drivers/SConscript
+31
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@@ -0,0 +1,31 @@
Import('RTT_ROOT')
Import('rtconfig')
from building import *
cwd = os.path.join(str(Dir('#')), 'drivers')
# add the general drvers.
src = Split("""
board.c
usart.c
""")
# add Ethernet drvers.
if GetDepend('RT_USING_LED'):
src += ['led.c']
if GetDepend('RT_USING_SDIO'):
src += ['at91_mci.c']
if GetDepend('RT_USING_LWIP'):
src += ['macb.c']
if GetDepend('RT_USING_I2C') and GetDepend('RT_USING_I2C_BITOPS'):
src += ['at91_i2c_gpio.c']
CPPPATH = [cwd]
group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
Return('group')
bsp/at91sam9260/at91_i2c_gpio.c → bsp/at91sam9260/drivers/at91_i2c_gpio.c
+13 -3
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@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development 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
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
bsp/at91sam9260/at91_mci.c → bsp/at91sam9260/drivers/at91_mci.c
Executable → Regular
+13 -3
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@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development 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
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
bsp/at91sam9260/at91_mci.h → bsp/at91sam9260/drivers/at91_mci.h
+13 -3
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@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
bsp/at91sam9260/drivers/board.c
+161
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@@ -0,0 +1,161 @@
/*
* File : board.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006 - 2009 RT-Thread Develop Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
* 2011-01-13 weety first version
*/
#include <rtthread.h>
#include <rthw.h>
#include "board.h"
#include <mmu.h>
/**
* @addtogroup at91sam9260
*/
/*@{*/
extern void rt_hw_clock_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);
extern void rt_dbgu_isr(void);
static struct mem_desc at91_mem_desc[] = {
{ 0x00000000, 0xFFFFFFFF, 0x00000000, RW_NCNB }, /* None cached for 4G memory */
{ 0x20000000, 0x24000000-1, 0x20000000, RW_CB }, /* 64M cached SDRAM memory */
{ 0x00000000, 0x100000, 0x20000000, RW_CB }, /* isr vector table */
{ 0x90000000, 0x90400000 - 1, 0x00200000, RW_NCNB }, /* 4K SRAM0 + 4k SRAM1 */
{ 0xA0000000, 0xA4000000-1, 0x20000000, RW_NCNB } /* 64M none-cached SDRAM memory */
};
#define PIT_CPIV(x) ((x) & AT91_PIT_CPIV)
#define PIT_PICNT(x) (((x) & AT91_PIT_PICNT) >> 20)
static rt_uint32_t pit_cycle; /* write-once */
static rt_uint32_t pit_cnt; /* access only w/system irq blocked */
/**
* This function will handle rtos timer
*/
void rt_timer_handler(int vector, void *param)
{
#ifdef RT_USING_DBGU
if (at91_sys_read(AT91_DBGU + AT91_US_CSR) & 0x1)
{
rt_dbgu_isr();
}
#endif
if (at91_sys_read(AT91_PIT_SR) & AT91_PIT_PITS)
{
unsigned nr_ticks;
/* Get number of ticks performed before irq, and ack it */
nr_ticks = PIT_PICNT(at91_sys_read(AT91_PIT_PIVR));
rt_tick_increase();
}
}
static void at91sam926x_pit_reset(void)
{
/* Disable timer and irqs */
at91_sys_write(AT91_PIT_MR, 0);
/* Clear any pending interrupts, wait for PIT to stop counting */
while (PIT_CPIV(at91_sys_read(AT91_PIT_PIVR)) != 0)
;
/* Start PIT but don't enable IRQ */
//at91_sys_write(AT91_PIT_MR, (pit_cycle - 1) | AT91_PIT_PITEN);
pit_cnt += pit_cycle * PIT_PICNT(at91_sys_read(AT91_PIT_PIVR));
at91_sys_write(AT91_PIT_MR, (pit_cycle - 1) | AT91_PIT_PITEN
| AT91_PIT_PITIEN);
rt_kprintf("PIT_MR=0x%08x\n", at91_sys_read(AT91_PIT_MR));
}
/*
* Set up both clocksource and clockevent support.
*/
static void at91sam926x_pit_init(void)
{
rt_uint32_t pit_rate;
rt_uint32_t bits;
/*
* Use our actual MCK to figure out how many MCK/16 ticks per
* 1/HZ period (instead of a compile-time constant LATCH).
*/
pit_rate = clk_get_rate(clk_get("mck")) / 16;
rt_kprintf("pit_rate=%dHZ\n", pit_rate);
pit_cycle = (pit_rate + RT_TICK_PER_SECOND/2) / RT_TICK_PER_SECOND;
/* Initialize and enable the timer */
at91sam926x_pit_reset();
}
/**
* This function will init pit for system ticks
*/
void rt_hw_timer_init()
{
at91sam926x_pit_init();
/* install interrupt handler */
rt_hw_interrupt_install(AT91_ID_SYS, rt_timer_handler,
RT_NULL, "system");
rt_hw_interrupt_umask(AT91_ID_SYS);
}
void at91_tc1_init()
{
at91_sys_write(AT91_PMC_PCER, 1<<AT91SAM9260_ID_TC0);
writel(AT91_TC_TC0XC0S_NONE | AT91_TC_TC1XC1S_NONE | AT91_TC_TC2XC2S_NONE, AT91SAM9260_BASE_TCB0 + AT91_TC_BMR);
writel(AT91_TC_CLKDIS, AT91SAM9260_BASE_TC0 + AT91_TC_CCR);
writel(AT91_TC_TIMER_CLOCK4, AT91SAM9260_BASE_TC0 + AT91_TC_CMR);
writel(0xffff, AT91SAM9260_BASE_TC0 + AT91_TC_CV);
}
/**
* This function will init at91sam9260 board
*/
void rt_hw_board_init()
{
/* initialize the system clock */
rt_hw_clock_init();
/* initialize uart */
rt_hw_uart_init();
rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
/* initialize mmu */
rt_hw_mmu_init(at91_mem_desc, sizeof(at91_mem_desc)/sizeof(at91_mem_desc[0]));
/* initialize timer0 */
rt_hw_timer_init();
}
/*@}*/
bsp/at91sam9260/drivers/board.h
+32
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@@ -0,0 +1,32 @@
/*
* File : board.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
* 2011-01-13 weety add board.h to this bsp
*/
#ifndef __BOARD_H__
#define __BOARD_H__
#include <at91sam926x.h>
void rt_hw_board_init(void);
#endif
bsp/at91sam9260/led.c → bsp/at91sam9260/drivers/led.c
Executable → Regular
+13 -3
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
bsp/at91sam9260/drivers/led.h
+32
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@@ -0,0 +1,32 @@
/*
* File : led.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
* 2011-01-13 weety first version
*/
#ifndef __LED_H__
#define __LED_H__
void led_init(void);
void led_on(int num);
void led_off(int num);
#endif
bsp/at91sam9260/macb.c → bsp/at91sam9260/drivers/macb.c
Executable → Regular
+13 -3
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
bsp/at91sam9260/macb.h → bsp/at91sam9260/drivers/macb.h
Executable → Regular
+13 -3
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
bsp/at91sam9260/mii.h → bsp/at91sam9260/drivers/mii.h
+13 -3
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
bsp/at91sam9260/drivers/usart.c
+438
View File
File diff suppressed because it is too large. Load diff
bsp/at91sam9260/led.h
-8
View File
@@ -1,8 +0,0 @@
#ifndef __LED_H__
#define __LED_H__
void led_init(void);
void led_on(int num);
void led_off(int num);
#endif
bsp/at91sam9260/platform/SConscript
+26
View File
@@ -0,0 +1,26 @@
Import('RTT_ROOT')
Import('rtconfig')
from building import *
cwd = GetCurrentDir()
CPPPATH = [cwd]
# The set of source files associated with this SConscript file.
if rtconfig.PLATFORM == 'armcc':
src = Glob('*.c') + Glob('*_rvds.S')
if rtconfig.PLATFORM == 'gcc':
src = Glob('*.c') + Glob('*_gcc.S') + Glob('*_init.S')
if rtconfig.PLATFORM == 'iar':
src = Glob('*.c') + Glob('*_iar.S')
if rtconfig.PLATFORM == 'cl':
src = Glob('*.c')
if rtconfig.PLATFORM == 'mingw':
src = Glob('*.c')
group = DefineGroup('platform', src, depend = [''], CPPPATH = CPPPATH)
Return('group')
libcpu/arm/at91sam926x/at91_aic.h → bsp/at91sam9260/platform/at91_aic.h
Executable → Regular
+13 -3
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
bsp/at91sam9260/platform/at91_pdc.h
+45
View File
@@ -0,0 +1,45 @@
/*
* File : at91_pdc.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
* 2011-01-13 weety first version
*/
#ifndef __AT91_PDC_H__
#define __AT91_PDC_H__
#define AT91_PDC_RPR 0x100 /* Receive Pointer Register */
#define AT91_PDC_RCR 0x104 /* Receive Counter Register */
#define AT91_PDC_TPR 0x108 /* Transmit Pointer Register */
#define AT91_PDC_TCR 0x10c /* Transmit Counter Register */
#define AT91_PDC_RNPR 0x110 /* Receive Next Pointer Register */
#define AT91_PDC_RNCR 0x114 /* Receive Next Counter Register */
#define AT91_PDC_TNPR 0x118 /* Transmit Next Pointer Register */
#define AT91_PDC_TNCR 0x11c /* Transmit Next Counter Register */
#define AT91_PDC_PTCR 0x120 /* Transfer Control Register */
#define AT91_PDC_RXTEN (1 << 0) /* Receiver Transfer Enable */
#define AT91_PDC_RXTDIS (1 << 1) /* Receiver Transfer Disable */
#define AT91_PDC_TXTEN (1 << 8) /* Transmitter Transfer Enable */
#define AT91_PDC_TXTDIS (1 << 9) /* Transmitter Transfer Disable */
#define AT91_PDC_PTSR 0x124 /* Transfer Status Register */
#endif
libcpu/arm/at91sam926x/at91_pio.h → bsp/at91sam9260/platform/at91_pio.h
Executable → Regular
+14 -3
View File
@@ -3,9 +3,20 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
libcpu/arm/at91sam926x/at91_pit.h → bsp/at91sam9260/platform/at91_pit.h
Executable → Regular
+13 -3
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
libcpu/arm/at91sam926x/at91_pmc.h → bsp/at91sam9260/platform/at91_pmc.h
Executable → Regular
+13 -3
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
libcpu/arm/at91sam926x/at91_rstc.h → bsp/at91sam9260/platform/at91_rstc.h
Executable → Regular
+13 -3
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
libcpu/arm/at91sam926x/at91_serial.h → bsp/at91sam9260/platform/at91_serial.h
Executable → Regular
+13 -3
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
libcpu/arm/at91sam926x/at91_shdwc.h → bsp/at91sam9260/platform/at91_shdwc.h
Executable → Regular
+13 -3
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
libcpu/arm/at91sam926x/at91_tc.h → bsp/at91sam9260/platform/at91_tc.h
Executable → Regular
+13 -3
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
libcpu/arm/at91sam926x/at91sam9260_matrix.h → bsp/at91sam9260/platform/at91sam9260_matrix.h
Executable → Regular
+13 -3
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
libcpu/arm/at91sam926x/at91sam926x.h → bsp/at91sam9260/platform/at91sam926x.h
Executable → Regular
+15 -4
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
@@ -95,7 +105,8 @@ extern "C" {
#define AT91SAM9260_BASE_TC4 0xfffdc040
#define AT91SAM9260_BASE_TC5 0xfffdc080
#define AT91SAM9260_BASE_ADC 0xfffe0000
#define AT91_BASE_SYS 0xffffe800
#define AT91_BASE_SYS 0xffffe800
#define AT91SAM9260_BASE_DBGU 0xfffff200
/*
* System Peripherals (offset from AT91_BASE_SYS)
libcpu/arm/at91sam926x/gpio.h → bsp/at91sam9260/platform/gpio.h
+24
View File
@@ -1,3 +1,27 @@
/*
* File : gpio.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
* 2011-01-13 weety first version
*/
#ifndef __GPIO_H__
#define __GPIO_H__
libcpu/arm/at91sam926x/interrupt.c → bsp/at91sam9260/platform/interrupt.c
Executable → Regular
+13 -3
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
libcpu/arm/at91sam926x/io.h → bsp/at91sam9260/platform/io.h
Executable → Regular
+13 -3
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
libcpu/arm/at91sam926x/irq.h → bsp/at91sam9260/platform/irq.h
Executable → Regular
+13 -3
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
bsp/at91sam9260/platform/reset.c
+44
View File
@@ -0,0 +1,44 @@
/*
* File : reset.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
* 2011-01-13 weety modified from mini2440
*/
#include <rthw.h>
#include <rtthread.h>
#include "at91sam926x.h"
/**
* @addtogroup AT91SAM926X
*/
/*@{*/
void machine_reset(void)
{
at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST);
}
void machine_shutdown(void)
{
at91_sys_write(AT91_SHDW_CR, AT91_SHDW_KEY | AT91_SHDW_SHDW);
}
/*@}*/
libcpu/arm/at91sam926x/start_gcc.S → bsp/at91sam9260/platform/start_gcc.S
Executable → Regular
+13 -3
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http:/*openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
libcpu/arm/at91sam926x/start_rvds.S → bsp/at91sam9260/platform/start_rvds.S
+13 -3
View File
@@ -3,9 +3,19 @@
; * This file is part of RT-Thread RTOS
; * COPYRIGHT (C) 2006, RT-Thread Development 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
; * This program is free software; you can redistribute it and/or modify
; * it under the terms of the GNU General Public License as published by
; * the Free Software Foundation; either version 2 of the License, or
; * (at your option) any later version.
; *
; * This program is distributed in the hope that it will be useful,
; * but WITHOUT ANY WARRANTY; without even the implied warranty of
; * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
; * GNU General Public License for more details.
; *
; * You should have received a copy of the GNU General Public License along
; * with this program; if not, write to the Free Software Foundation, Inc.,
; * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
; *
; * Change Logs:
; * Date Author Notes
libcpu/arm/at91sam926x/system_clock.c → bsp/at91sam9260/platform/system_clock.c
Executable → Regular
+13 -3
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
libcpu/arm/at91sam926x/trap.c → bsp/at91sam9260/platform/trap.c
Executable → Regular
+13 -4
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
@@ -156,7 +166,6 @@ void rt_hw_trap_irq()
at91_sys_write(AT91_AIC_EOICR, 0);
return;
}
//at91_sys_write(AT91_AIC_EOICR, 0x55555555);
/* get interrupt service routine */
isr_func = irq_desc[irq].handler;
bsp/at91sam9260/rtconfig.h
+12 -8
View File
@@ -62,18 +62,27 @@
/* Using SLAB Allocator */
#define RT_USING_SLAB
/* SECTION: Device System */
/* Using Device System */
#define RT_USING_DEVICE
/* SECTION: the runtime libc library */
/* the runtime libc library */
#define RT_USING_NEWLIB
#define RT_USING_PTHREADS
/* Using Module System */
#define RT_USING_MODULE
#define RT_USING_LIBDL
/* SECTION: Device System */
/* Using Device System */
#define RT_USING_DEVICE
#define RT_USING_DEVICE_IPC
#define RT_USING_SERIAL
/* SECTION: Console options */
#define RT_USING_CONSOLE
/* the buffer size of console */
#define RT_CONSOLEBUF_SIZE 128
#define RT_CONSOLE_DEVICE_NAME "dbgu"
/* SECTION: finsh, a C-Express shell */
/* Using FinSH as Shell*/
@@ -83,11 +92,6 @@
#define FINSH_USING_DESCRIPTION
#define FINSH_THREAD_STACK_SIZE 4096
/* SECTION: the runtime libc library */
/* the runtime libc library */
#define RT_USING_NEWLIB
#define RT_USING_PTHREADS
/* SECTION: C++ support */
/* Using C++ support */
/* #define RT_USING_CPLUSPLUS */
bsp/at91sam9260/rtconfig.py
+1 -1
View File
@@ -2,7 +2,7 @@ import os
# toolchains options
ARCH = 'arm'
CPU = 'at91sam926x'
CPU = 'arm926'
TextBase = '0x20000000'
CROSS_TOOL = 'gcc'
libcpu/arm/at91sam926x/context_gcc.S → libcpu/arm/arm926/context_gcc.S
Executable → Regular
+13 -3
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
libcpu/arm/at91sam926x/context_rvds.S → libcpu/arm/arm926/context_rvds.S
+13 -3
View File
@@ -3,9 +3,19 @@
; * This file is part of RT-Thread RTOS
; * COPYRIGHT (C) 2006, RT-Thread Development 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
; * This program is free software; you can redistribute it and/or modify
; * it under the terms of the GNU General Public License as published by
; * the Free Software Foundation; either version 2 of the License, or
; * (at your option) any later version.
; *
; * This program is distributed in the hope that it will be useful,
; * but WITHOUT ANY WARRANTY; without even the implied warranty of
; * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
; * GNU General Public License for more details.
; *
; * You should have received a copy of the GNU General Public License along
; * with this program; if not, write to the Free Software Foundation, Inc.,
; * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
; *
; * Change Logs:
; * Date Author Notes
libcpu/arm/at91sam926x/cpu.c → libcpu/arm/arm926/cpuport.c
Executable → Regular
+18 -21
View File
@@ -3,9 +3,19 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, 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://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
@@ -14,16 +24,13 @@
#include <rthw.h>
#include <rtthread.h>
#include "at91sam926x.h"
/**
* @addtogroup AT91SAM926X
*/
/*@{*/
#define ICACHE_MASK (rt_uint32_t)(1 << 12)
#define DCACHE_MASK (rt_uint32_t)(1 << 2)
extern void machine_reset(void);
extern void machine_shutdown(void);
#ifdef __GNUC__
rt_inline rt_uint32_t cp15_rd(void)
{
@@ -148,16 +155,6 @@ rt_base_t rt_hw_cpu_dcache_status()
return (cp15_rd() & DCACHE_MASK);
}
static void at91sam9260_reset(void)
{
at91_sys_write(AT91_RSTC_CR, AT91_RSTC_KEY | AT91_RSTC_PROCRST | AT91_RSTC_PERRST);
}
static void at91sam9260_poweroff(void)
{
at91_sys_write(AT91_SHDW_CR, AT91_SHDW_KEY | AT91_SHDW_SHDW);
}
/**
* reset cpu by dog's time-out
*
@@ -166,7 +163,7 @@ void rt_hw_cpu_reset()
{
rt_kprintf("Restarting system...\n");
at91sam9260_reset();
machine_reset();
while(1); /* loop forever and wait for reset to happen */
@@ -183,7 +180,7 @@ void rt_hw_cpu_shutdown()
rt_kprintf("shutdown...\n");
level = rt_hw_interrupt_disable();
at91sam9260_poweroff();
machine_shutdown();
while (level)
{
RT_ASSERT(0);
libcpu/arm/at91sam926x/mmu.c → libcpu/arm/arm926/mmu.c
+21 -34
View File
@@ -3,39 +3,25 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development 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
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
*/
#include <rtthread.h>
#define CACHE_LINE_SIZE 32
#define DESC_SEC (0x2|(1<<4))
#define CB (3<<2) //cache_on, write_back
#define CNB (2<<2) //cache_on, write_through
#define NCB (1<<2) //cache_off,WR_BUF on
#define NCNB (0<<2) //cache_off,WR_BUF off
#define AP_RW (3<<10) //supervisor=RW, user=RW
#define AP_RO (2<<10) //supervisor=RW, user=RO
#define DOMAIN_FAULT (0x0)
#define DOMAIN_CHK (0x1)
#define DOMAIN_NOTCHK (0x3)
#define DOMAIN0 (0x0<<5)
#define DOMAIN1 (0x1<<5)
#define DOMAIN0_ATTR (DOMAIN_CHK<<0)
#define DOMAIN1_ATTR (DOMAIN_FAULT<<2)
#define RW_CB (AP_RW|DOMAIN0|CB|DESC_SEC) /* Read/Write, cache, write back */
#define RW_CNB (AP_RW|DOMAIN0|CNB|DESC_SEC) /* Read/Write, cache, write through */
#define RW_NCNB (AP_RW|DOMAIN0|NCNB|DESC_SEC) /* Read/Write without cache and write buffer */
#define RW_FAULT (AP_RW|DOMAIN1|NCNB|DESC_SEC) /* Read/Write without cache and write buffer */
#include "mmu.h"
#ifdef __CC_ARM
void mmu_setttbase(rt_uint32_t i)
@@ -459,7 +445,7 @@ void mmu_setmtt(rt_uint32_t vaddrStart, rt_uint32_t vaddrEnd, rt_uint32_t paddrS
}
}
void rt_hw_mmu_init(void)
void rt_hw_mmu_init(struct mem_desc *mdesc, rt_uint32_t size)
{
/* disable I/D cache */
mmu_disable_dcache();
@@ -468,11 +454,12 @@ void rt_hw_mmu_init(void)
mmu_invalidate_tlb();
/* set page table */
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(0x00000000, 0x100000, 0x20000000, RW_CB); /* isr vector table */
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 */
for (; size > 0; size--)
{
mmu_setmtt(mdesc->vaddr_start, mdesc->vaddr_end,
mdesc->paddr_start, mdesc->attr);
mdesc++;
}
/* set MMU table address */
mmu_setttbase((rt_uint32_t)_page_table);
libcpu/arm/arm926/mmu.h
+63
View File
@@ -0,0 +1,63 @@
/*
* File : mmu.h
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
*/
#ifndef __MMU_H__
#define __MMU_H__
#include <rtthread.h>
#define CACHE_LINE_SIZE 32
#define DESC_SEC (0x2|(1<<4))
#define CB (3<<2) //cache_on, write_back
#define CNB (2<<2) //cache_on, write_through
#define NCB (1<<2) //cache_off,WR_BUF on
#define NCNB (0<<2) //cache_off,WR_BUF off
#define AP_RW (3<<10) //supervisor=RW, user=RW
#define AP_RO (2<<10) //supervisor=RW, user=RO
#define DOMAIN_FAULT (0x0)
#define DOMAIN_CHK (0x1)
#define DOMAIN_NOTCHK (0x3)
#define DOMAIN0 (0x0<<5)
#define DOMAIN1 (0x1<<5)
#define DOMAIN0_ATTR (DOMAIN_CHK<<0)
#define DOMAIN1_ATTR (DOMAIN_FAULT<<2)
#define RW_CB (AP_RW|DOMAIN0|CB|DESC_SEC) /* Read/Write, cache, write back */
#define RW_CNB (AP_RW|DOMAIN0|CNB|DESC_SEC) /* Read/Write, cache, write through */
#define RW_NCNB (AP_RW|DOMAIN0|NCNB|DESC_SEC) /* Read/Write without cache and write buffer */
#define RW_FAULT (AP_RW|DOMAIN1|NCNB|DESC_SEC) /* Read/Write without cache and write buffer */
struct mem_desc {
rt_uint32_t vaddr_start;
rt_uint32_t vaddr_end;
rt_uint32_t paddr_start;
rt_uint32_t attr;
};
void rt_hw_mmu_init(struct mem_desc *mdesc, rt_uint32_t size);
#endif
libcpu/arm/at91sam926x/stack.c → libcpu/arm/arm926/stack.c
Executable → Regular
+24 -9
View File
@@ -3,21 +3,37 @@
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Change Logs:
* Date Author Notes
* 2011-01-13 weety copy from mini2440
*/
#include <rtthread.h>
#include "at91sam926x.h"
/**
* @addtogroup AT91SAM926X
*/
/*@{*/
/*****************************/
/* CPU Mode */
/*****************************/
#define USERMODE 0x10
#define FIQMODE 0x11
#define IRQMODE 0x12
#define SVCMODE 0x13
#define ABORTMODE 0x17
#define UNDEFMODE 0x1b
#define MODEMASK 0x1f
#define NOINT 0xc0
/**
* This function will initialize thread stack
@@ -57,4 +73,3 @@ rt_uint8_t *rt_hw_stack_init(void *tentry, void *parameter,
return (rt_uint8_t *)stk;
}
/*@}*/
libcpu/arm/at91sam926x/at91_pdc.h
-21
View File
@@ -1,21 +0,0 @@
#ifndef __AT91_PDC_H__
#define __AT91_PDC_H__
#define AT91_PDC_RPR 0x100 /* Receive Pointer Register */
#define AT91_PDC_RCR 0x104 /* Receive Counter Register */
#define AT91_PDC_TPR 0x108 /* Transmit Pointer Register */
#define AT91_PDC_TCR 0x10c /* Transmit Counter Register */
#define AT91_PDC_RNPR 0x110 /* Receive Next Pointer Register */
#define AT91_PDC_RNCR 0x114 /* Receive Next Counter Register */
#define AT91_PDC_TNPR 0x118 /* Transmit Next Pointer Register */
#define AT91_PDC_TNCR 0x11c /* Transmit Next Counter Register */
#define AT91_PDC_PTCR 0x120 /* Transfer Control Register */
#define AT91_PDC_RXTEN (1 << 0) /* Receiver Transfer Enable */
#define AT91_PDC_RXTDIS (1 << 1) /* Receiver Transfer Disable */
#define AT91_PDC_TXTEN (1 << 8) /* Transmitter Transfer Enable */
#define AT91_PDC_TXTDIS (1 << 9) /* Transmitter Transfer Disable */
#define AT91_PDC_PTSR 0x124 /* Transfer Status Register */
#endif
libcpu/arm/at91sam926x/serial.c
-282
View File
File diff suppressed because it is too large. Load diff
libcpu/arm/at91sam926x/serial.h
-76
View File
@@ -1,76 +0,0 @@
#ifndef __RT_HW_SERIAL_H__
#define __RT_HW_SERIAL_H__
#include <rthw.h>
#include <rtthread.h>
#include "at91sam926x.h"
#define RXRDY 0x01
#define TXRDY (1 << 1)
#define BPS 115200 /* serial baudrate */
#define UART_RX_BUFFER_SIZE 64
#define UART_TX_BUFFER_SIZE 64
struct serial_int_rx
{
rt_uint8_t rx_buffer[UART_RX_BUFFER_SIZE];
rt_uint32_t read_index, save_index;
};
struct serial_int_tx
{
rt_uint8_t tx_buffer[UART_TX_BUFFER_SIZE];
rt_uint32_t write_index, save_index;
};
typedef struct uartport
{
/* USART register offsets */
volatile rt_uint32_t USART_CR;
volatile rt_uint32_t USART_MR;
volatile rt_uint32_t USART_IER;
volatile rt_uint32_t USART_IDR;
volatile rt_uint32_t USART_IMR;
volatile rt_uint32_t USART_CSR;
volatile rt_uint32_t USART_RHR;
volatile rt_uint32_t USART_THR;
volatile rt_uint32_t USART_BRGR;
volatile rt_uint32_t USART_RTOR;
volatile rt_uint32_t USART_TTGR;
volatile rt_uint32_t reseverd0[5];
volatile rt_uint32_t USART_FIDI;
volatile rt_uint32_t USART_NER;
volatile rt_uint32_t USART_XXR;
volatile rt_uint32_t USART_IFR;
volatile rt_uint32_t reserved1[44];
volatile rt_uint32_t USART_RPR;
volatile rt_uint32_t USART_RCR;
volatile rt_uint32_t USART_TPR;
volatile rt_uint32_t USART_TCR;
volatile rt_uint32_t USART_RNPR;
volatile rt_uint32_t USART_RNCR;
volatile rt_uint32_t USART_TNPR;
volatile rt_uint32_t USART_TNCR;
volatile rt_uint32_t USART_PTCR;
volatile rt_uint32_t USART_PTSR;
}uartport;
struct serial_device
{
uartport* uart_device;
/* rx structure */
struct serial_int_rx* int_rx;
/* tx structure */
struct serial_int_tx* int_tx;
};
rt_err_t rt_hw_serial_register(rt_device_t device, const char* name, rt_uint32_t flag, struct serial_device *serial);
void rt_hw_serial_isr(rt_device_t device);
#endif