1 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 57