S3C2410 完全开发流程
作者：thisway.diy@163.com
一．简介...........................................................................................................................................2
二．建立开发环境...........................................................................................................................3
(1)编译器arm-linux-gcc-3.4.1..................................................................................................3
(2)Jflash-s3c2410：S3C2410 芯片的JTAG工具.....................................................................3
(3)安装gdb调试工具................................................................................................................3
三．S3C2410 基础实验...................................................................................................................4
(1)实验一：LED_ON ..............................................................................................................4
(2)实验二：LED_ON_C..........................................................................................................5
(3)实验三：I/O PORTS ...........................................................................................................7
(4)实验四：arm-linux-ld..........................................................................................................9
(5)实验五：MEMORY CONTROLLER...............................................................................10
(6)实验六：NAND FLASH CONTROLLER........................................................................13
(7)实验七：UART .................................................................................................................15
(8)实验八：printf、scanf.......................................................................................................18
(9)实验九：INTERRUPT CONTROLLER...........................................................................19
(10)实验十：TIMER..............................................................................................................23
(11)实验十一：MMU............................................................................................................25
(12)实验十二：CLOCK ........................................................................................................33
四．Bootloader vivi........................................................................................................................36
(1)阶段 1：arch/s3c2410/head.S............................................................................................36
(2)阶段 2：init/main.c............................................................................................................37
1、Step 1：reset_handler().............................................................................................38
2、Step 2：board_init()..................................................................................................39
3、Step 3：建立页表和启动MMU...............................................................................39
4、Step 4：heap_init()...................................................................................................42
5、Step 5：mtd_dev_init().............................................................................................44
6、Step 6：init_priv_data()............................................................................................49
7、Step 7：misc()和init_builtin_cmds()........................................................................50
8、Step 8：boot_or_vivi() .............................................................................................51
