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diff --git a/doc/README.s5pc1xx b/doc/README.s5pc1xx new file mode 100644 index 0000000..5a0fe33 --- /dev/null +++ b/doc/README.s5pc1xx @@ -0,0 +1,56 @@ + +Summary +======= + +This README is about U-Boot support for SAMSUNG's ARM Cortex-A8 based S5PC1xx +family of SoCs (S5PC100 [1] and S5PC110). + +Currently the following board is supported: + +* SMDKC100 [2] + +Toolchain +========= + +While ARM Cortex-A8 support ARM v7 instruction set (-march=armv7a) we compile +with -march=armv5 to allow more compilers to work. For U-Boot code this has +no performance impact. + +Build +===== + +* SMDKC100 + +make smdkc100_config +make + + +Interfaces +========== + +cpu + +To check SoC: + + if (cpu_is_s5pc100()) + printf("cpu is s5pc100\n"); + + or + + if (cpu_is_s5pc110()) + printf("cpu is s5pc110\n"); + +gpio + not supported yet. + +Links +===== + +[1] S5PC100: + +http://www.samsung.com/global/business/semiconductor/productInfo.do? +fmly_id=229&partnum=S5PC100 + +[2] SMDKC100: + +http://meritech.co.kr/eng/products/product_view.php?num=28 |