mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-10 23:24:38 +00:00
8bc4ee9e82
Adds new board SMDKC100 that uses s5pc100 SoC Signed-off-by: Minkyu Kang <mk7.kang@samsung.com> Signed-off-by: HeungJun, Kim <riverful.kim@samsung.com>
56 lines
833 B
Text
56 lines
833 B
Text
|
|
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
|