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Merge pull request #889 from weety/rtt3_9260 

[BSP] update 9260 bsp.
This commit is contained in:
Bernard Xiong 2017-10-20 15:11:55 +08:00 committed by GitHub
parent 8e398fe439 1a9de2e1bd
commit 0f6e68ff0a
14 changed files with 106 additions and 214 deletions
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2
bsp/asm9260t/link_scripts/sdram.ld
View File

@ -1,6 +1,6 @@
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
ENTRY(entry)
ENTRY(start)
SECTIONS
{
. = 0x20000000;

79
bsp/at91sam9260/applications/application.c
View File

@ -31,18 +31,8 @@
#include <rtdevice.h>
#ifdef RT_USING_DFS
/* dfs filesystem:ELM FatFs filesystem init */
#include <dfs_elm.h>
/* dfs Filesystem APIs */
#include <dfs_fs.h>
#ifdef RT_USING_DFS_UFFS
/* dfs filesystem:UFFS filesystem init */
#include <dfs_uffs.h>
#endif
#endif
#if defined(RT_USING_DFS_DEVFS)
#include <devfs.h>
#endif
#ifdef RT_USING_SDIO
@ -50,37 +40,18 @@
#include "at91_mci.h"
#endif
#ifdef RT_USING_LWIP
#include <netif/ethernetif.h>
//#include <arch/sys_arch_init.h>
#include "macb.h"
#endif
#ifdef RT_USING_LED
#include "led.h"
#endif
#define RT_INIT_THREAD_STACK_SIZE (2*1024)
static int rt_led_app_init(void);
#ifdef RT_USING_DFS_ROMFS
#include <dfs_romfs.h>
#endif
void rt_init_thread_entry(void* parameter)
int main(void)
{
/* Filesystem Initialization */
#ifdef RT_USING_DFS
{
/* init the device filesystem */
dfs_init();
#if defined(RT_USING_DFS_ELMFAT)
/* init the elm chan FatFs filesystam*/
elm_init();
#endif
#if defined(RT_USING_DFS_ROMFS)
dfs_romfs_init();
if (dfs_mount(RT_NULL, "/rom", "rom", 0, &romfs_root) == 0)
{
rt_kprintf("ROM File System initialized!\n");
@ -89,24 +60,8 @@ void rt_init_thread_entry(void* parameter)
rt_kprintf("ROM File System initialzation failed!\n");
#endif
#if defined(RT_USING_DFS_DEVFS)
devfs_init();
if (dfs_mount(RT_NULL, "/dev", "devfs", 0, 0) == 0)
rt_kprintf("Device File System initialized!\n");
else
rt_kprintf("Device File System initialzation failed!\n");
#ifdef RT_USING_NEWLIB
/* init libc */
libc_system_init("uart0");
#endif
#endif
#if defined(RT_USING_DFS_UFFS)
{
/* init the uffs filesystem */
dfs_uffs_init();
/* mount flash device as flash directory */
if(dfs_mount("nand0", "/nand0", "uffs", 0, 0) == 0)
rt_kprintf("UFFS File System initialized!\n");
@ -131,20 +86,9 @@ void rt_init_thread_entry(void* parameter)
}
#endif
#ifdef RT_USING_LWIP
{
/* register ethernetif device */
eth_system_device_init();
rt_hw_macb_init();
/* init lwip system */
lwip_sys_init();
}
#endif
#ifdef RT_USING_I2C
{
rt_i2c_core_init();
at91_i2c_init();
}
#endif
@ -177,38 +121,21 @@ void rt_led_thread_entry(void* parameter)
}
#endif
int rt_application_init()
static int rt_led_app_init(void)
{
rt_thread_t init_thread;
#ifdef RT_USING_LED
rt_thread_t led_thread;
#endif
#if (RT_THREAD_PRIORITY_MAX == 32)
init_thread = rt_thread_create("init",
rt_init_thread_entry, RT_NULL,
RT_INIT_THREAD_STACK_SIZE, 8, 20);
#ifdef RT_USING_LED
led_thread = rt_thread_create("led",
rt_led_thread_entry, RT_NULL,
512, 20, 20);
#endif
#else
init_thread = rt_thread_create("init",
rt_init_thread_entry, RT_NULL,
RT_INIT_THREAD_STACK_SIZE, 80, 20);
#ifdef RT_USING_LED
led_thread = rt_thread_create("led",
rt_led_thread_entry, RT_NULL,
512, 200, 20);
#endif
#endif
if (init_thread != RT_NULL)
rt_thread_startup(init_thread);
#ifdef RT_USING_LED
if(led_thread != RT_NULL)
rt_thread_startup(led_thread);
#endif

106
bsp/at91sam9260/applications/startup.c
View File

@ -1,106 +0,0 @@
/*
* File : startup.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 first version
*/
#include <rthw.h>
#include <rtthread.h>
#include <at91sam926x.h>
#ifdef RT_USING_FINSH
#include <finsh.h>
#endif
extern void rt_application_init(void);
/**
* @addtogroup at91sam9260
*/
/*@{*/
#if defined(__CC_ARM)
extern int Image$$ER_ZI$$ZI$$Limit;
#define HEAP_BEGIN (&Image$$ER_ZI$$ZI$$Limit)
#elif (defined (__GNUC__))
extern unsigned char __bss_end__;
#define HEAP_BEGIN (&__bss_end__)
#elif (defined (__ICCARM__))
#pragma section=".noinit"
#define HEAP_BEGIN (__section_end(".noinit"))
#endif
#define HEAP_END (0x24000000)
/**
* This function will startup RT-Thread RTOS.
*/
static void rtthread_startup(void)
{
/* initialize board */
rt_hw_board_init();
/* show version */
rt_show_version();
#ifdef RT_USING_HEAP
rt_system_heap_init((void *)HEAP_BEGIN, (void *)HEAP_END);
#endif
/* initialize scheduler system */
rt_system_scheduler_init();
/* initialize system timer*/
rt_system_timer_init();
/* initialize application */
rt_application_init();
#ifdef RT_USING_FINSH
/* initialize finsh */
finsh_system_init();
#ifdef RT_USING_DEVICE
finsh_set_device(RT_CONSOLE_DEVICE_NAME);
#endif
#endif
/* initialize timer thread */
rt_system_timer_thread_init();
/* initialize idle thread */
rt_thread_idle_init();
/* start scheduler */
rt_system_scheduler_start();
/* never reach here */
return ;
}
int main(void)
{
/* disable interrupt first */
rt_hw_interrupt_disable();
/* startup RT-Thread RTOS */
rtthread_startup();
return 0;
}
/*@}*/

6
bsp/at91sam9260/drivers/at91_i2c_gpio.c
View File

@ -104,7 +104,7 @@ static const struct rt_i2c_bit_ops bit_ops = {
100
};
rt_err_t at91_i2c_init(void)
int at91_i2c_init(void)
{
struct rt_i2c_bus_device *bus;
@ -123,8 +123,8 @@ rt_err_t at91_i2c_init(void)
rt_i2c_bit_add_bus(bus, "i2c0");
return RT_EOK;
return 0;
}
INIT_DEVICE_EXPORT(at91_i2c_init);

28
bsp/at91sam9260/drivers/board.c
View File

@ -32,6 +32,18 @@
* @addtogroup at91sam9260
*/
/*@{*/
#if defined(__CC_ARM)
extern int Image$$ER_ZI$$ZI$$Limit;
#define HEAP_BEGIN (&Image$$ER_ZI$$ZI$$Limit)
#elif (defined (__GNUC__))
extern unsigned char __bss_end__;
#define HEAP_BEGIN (&__bss_end__)
#elif (defined (__ICCARM__))
#pragma section=".noinit"
#define HEAP_BEGIN (__section_end(".noinit"))
#endif
#define HEAP_END (0x24000000)
extern void rt_hw_interrupt_init(void);
extern void rt_hw_clock_init(void);
@ -150,15 +162,21 @@ void rt_hw_board_init()
/* initialize the system clock */
rt_hw_clock_init();
/* initialize uart */
rt_hw_uart_init();
/* initialize early device */
#ifdef RT_USING_COMPONENTS_INIT
rt_components_board_init();
#endif
#ifdef RT_USING_CONSOLE
rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
#endif
/* initialize timer0 */
rt_hw_timer_init();
/* initialize board */
#ifdef RT_USING_HEAP
rt_system_heap_init((void *)HEAP_BEGIN, (void *)HEAP_END);
#endif
}
/*@}*/

6
bsp/at91sam9260/drivers/macb.c
View File

@ -866,7 +866,7 @@ err1:
return -RT_ENOMEM;
}
void rt_hw_macb_init()
int rt_hw_macb_init(void)
{
rt_err_t ret;
at91_sys_write(AT91_PMC + AT91_PMC_PCER, 1 << AT91SAM9260_ID_EMAC); //enable macb clock
@ -904,4 +904,8 @@ void rt_hw_macb_init()
eth_device_init(&(macb_device.parent), "e0");
return 0;
}
INIT_DEVICE_EXPORT(rt_hw_macb_init);

2
bsp/at91sam9260/drivers/macb.h
View File

@ -340,7 +340,7 @@ struct dma_desc {
#define MACB_TX_USED_OFFSET 31
#define MACB_TX_USED_SIZE 1
extern void rt_hw_macb_init();
extern int rt_hw_macb_init();
#endif /* _MACB_H */

6
bsp/at91sam9260/drivers/usart.c
View File

@ -326,7 +326,7 @@ void at91_usart_gpio_init(void)
/**
* This function will handle init uart
*/
void rt_hw_uart_init(void)
int rt_hw_uart_init(void)
{
at91_usart_gpio_init();
@ -422,8 +422,12 @@ void rt_hw_uart_init(void)
(void *)&(serial3.parent), "UART3");
rt_hw_interrupt_umask(uart3.irq);
#endif
return 0;
}
INIT_BOARD_EXPORT(rt_hw_uart_init);
#ifdef RT_USING_DBGU
void rt_dbgu_isr(void)
{

10
bsp/at91sam9260/link_scripts/at91sam9260_ram.ld
View File

@ -1,6 +1,6 @@
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
ENTRY(entry)
ENTRY(start)
SECTIONS
{
. = 0x20000000;
@ -34,6 +34,14 @@ 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);

11
bsp/at91sam9260/platform/interrupt.c
View File

@ -405,6 +405,7 @@ void rt_hw_interrupt_ack(rt_uint32_t fiq_irq, rt_uint32_t id)
}
#ifdef RT_USING_FINSH
#ifdef RT_USING_INTERRUPT_INFO
void list_irq(void)
{
int irq;
@ -422,6 +423,16 @@ void list_irq(void)
#include <finsh.h>
FINSH_FUNCTION_EXPORT(list_irq, list system irq);
#ifdef FINSH_USING_MSH
int cmd_list_irq(int argc, char** argv)
{
list_irq();
return 0;
}
FINSH_FUNCTION_EXPORT_ALIAS(cmd_list_irq, __cmd_list_irq, list system irq.);
#endif
#endif
#endif

24
bsp/at91sam9260/platform/reset.c
View File

@ -41,4 +41,28 @@ void machine_shutdown(void)
at91_sys_write(AT91_SHDW_CR, AT91_SHDW_KEY | AT91_SHDW_SHDW);
}
#ifdef RT_USING_FINSH
#include <finsh.h>
FINSH_FUNCTION_EXPORT_ALIAS(rt_hw_cpu_reset, reset, restart the system);
#ifdef FINSH_USING_MSH
int cmd_reset(int argc, char** argv)
{
rt_hw_cpu_reset();
return 0;
}
int cmd_shutdown(int argc, char** argv)
{
rt_hw_cpu_shutdown();
return 0;
}
FINSH_FUNCTION_EXPORT_ALIAS(cmd_reset, __cmd_reset, restart the system.);
FINSH_FUNCTION_EXPORT_ALIAS(cmd_shutdown, __cmd_shutdown, shutdown the system.);
#endif
#endif
/*@}*/

4
bsp/at91sam9260/rtconfig.h
View File

@ -91,6 +91,7 @@
#define FINSH_USING_SYMTAB
#define FINSH_USING_DESCRIPTION
#define FINSH_THREAD_STACK_SIZE 4096
#define FINSH_USING_MSH
/* SECTION: C++ support */
/* Using C++ support */
@ -256,4 +257,7 @@
* #define RT_DFS_ELM_MAX_LFN 128
*/
#define RT_USING_COMPONENTS_INIT
#define RT_USING_USER_MAIN
#endif

4
bsp/at91sam9260/rtconfig.py
View File

@ -10,8 +10,7 @@ if os.getenv('RTT_CC'):
if CROSS_TOOL == 'gcc':
PLATFORM = 'gcc'
EXEC_PATH = 'D:/ArdaArmTools/Sourcery_Lite/bin'
#EXEC_PATH = 'D:/ArdaArmTools/GNUARM_4.9_2015q1/bin'
EXEC_PATH = r'D:\arm-2013.11\bin'
elif CROSS_TOOL == 'keil':
PLATFORM = 'armcc'
EXEC_PATH = 'C:/Keil_v5'
@ -34,7 +33,6 @@ TARGET_NAME = 'rtthread.bin'
if PLATFORM == 'gcc':
# toolchains
PREFIX = 'arm-none-eabi-'
#PREFIX = 'arm-none-linux-gnueabi-'
CC = PREFIX + 'gcc'
AS = PREFIX + 'gcc'
AR = PREFIX + 'ar'

6
libcpu/arm/arm926/start_gcc.S
View File

@ -95,8 +95,8 @@ SVC_STACK_START:
.section .init, "ax"
.arm
.global entry
entry:
.global start
start:
LDR PC, vector_reset
LDR PC, vector_undef
LDR PC, vector_swi
@ -204,7 +204,7 @@ ctor_loop:
ctor_end:
@; Enter the C code
LDR R0, =main
LDR R0, =rtthread_startup
BLX R0
@;----------------- Exception Handler -----------------------------------------