On Thu, Aug 09, 2012 at 11:30:24PM +0900, Nobuhiro Iwamatsu wrote:
This add README of Renesas RMOBILE. Based doc/README.omap3.
Signed-off-by: Nobuhiro Iwamatsu iwamatsu@nigauri.org
doc/README.rmobile | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 doc/README.rmobile
diff --git a/doc/README.rmobile b/doc/README.rmobile new file mode 100644 index 0000000..b6acb28 --- /dev/null +++ b/doc/README.rmobile @@ -0,0 +1,46 @@ +Summary +=======
+This README is about U-Boot support for Renesas's ARM Cortex-A9 based RMOBILE[1] +family of SoCs. Renesas's RMOBILE SoC family contains an ARM Cortex-A9.
+Currently the following boards are supported:
+* KMC KZM-A9-GT [2]
+* Atmark-Techno Armadillo-800-EVA [3]
+Toolchain +=========
+While ARM Cortex-A9 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.
Is this really an issue today? Between ELDK, Linaro and CodeSourcey (and many other options too) it's really easy to get a v7 toolchain.