/ {
model = "MPC8313ERDB";
compatible = "mpc83xx";
#address-cells = <1>;
#size-cells = <1>;
cpus {
#cpus = <1>;
#address-cells = <1>;
#size-cells = <0>;
PowerPC,8313@0 {
device_type = "cpu";
reg = <0>;
d-cache-line-size = <20>; // 32 bytes
i-cache-line-size = <20>; // 32 bytes
d-cache-size = <4000>; // L1, 16K
i-cache-size = <4000>; // L1, 16K
timebase-frequency = <0>; // from bootloader
bus-frequency = <0>; // from bootloader
clock-frequency = <0>; // from bootloader
32-bit;
};
};
memory {
device_type = "memory";
reg = <00000000 10000000>; // 128MB at 0//xxz 8000000 to 10000000
};
soc8313@e0000000 {
#address-cells = <1>;
#size-cells = <1>;
有人能介绍下大概的格式和含义么?
楼主找本C语言的书,另外对照下mpc8313的技术手册,看看吧
http://blog.eeworld.net/sailor_8318/archive/2009/12/26/5078959.aspx 看这篇应该可以帮到你