修改Uboot 中arch/arm/lib/board.c 文件
1、添加函数LogintImage如下代码:
/****************************************************************************/
void LogintImage(void)
{
run_command("sf probe 0",1);
run_command("sf read 81000000 c0000 30000",1);
setenv("jpeg_addr","0x81000000");
setenv("jpeg_size","0x6384");
setenv("vobuf","0x84000000");
if(0 == load_jpeg())
{
jpeg_decode();
}
//set_vobg(1, 0x000000);
start_vo(1,1,0); // start_vo[dev, type, sync], -<dev> : 0(HD), 1(AD), 2(SD)
start_gx(1,0x84000000,1440,0,0,720,576);<