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Minkyu Kang8bc4ee92009-10-01 17:20:40 +09001
2Summary
3=======
4
5This README is about U-Boot support for SAMSUNG's ARM Cortex-A8 based S5PC1xx
6family of SoCs (S5PC100 [1] and S5PC110).
7
8Currently the following board is supported:
9
10* SMDKC100 [2]
11
12Toolchain
13=========
14
15While ARM Cortex-A8 support ARM v7 instruction set (-march=armv7a) we compile
16with -march=armv5 to allow more compilers to work. For U-Boot code this has
17no performance impact.
18
19Build
20=====
21
22* SMDKC100
23
24make smdkc100_config
25make
26
27
28Interfaces
29==========
30
31cpu
32
33To check SoC:
34
35 if (cpu_is_s5pc100())
36 printf("cpu is s5pc100\n");
37
38 or
39
40 if (cpu_is_s5pc110())
41 printf("cpu is s5pc110\n");
42
43gpio
44 not supported yet.
45
46Links
47=====
48
49[1] S5PC100:
50
51http://www.samsung.com/global/business/semiconductor/productInfo.do?
52fmly_id=229&partnum=S5PC100
53
54[2] SMDKC100:
55
56http://meritech.co.kr/eng/products/product_view.php?num=28