| 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 |
| ========= |
| |
| ARM Cortex-A9 support ARM v7 instruction set (-march=armv7a). |
| But currently we compile with -march=armv5 to allow more compilers to work. |
| (For U-Boot code this has no performance impact.) |
| Because there was no compiler which is supporting armv7a not much before. |
| Currently, ELDK[4], Linaro[5], CodeSourcey[6] and Emdebian[7] supports -march=armv7a |
| and you can get. |
| |
| Build |
| ===== |
| |
| * KZM-A9-GT |
| |
| make kzm9g_config |
| make |
| |
| * Armadillo-800-EVA |
| |
| make armadillo-800eva_config |
| make |
| |
| Links |
| ===== |
| |
| [1] Renesas RMOBILE: |
| |
| http://am.renesas.com/products/soc/assp/mobile/r_mobile/index.jsp |
| |
| [2] KZM-A9-GT |
| |
| http://www.kmckk.co.jp/kzma9-gt/index.html |
| |
| [3] Armadillo-800-EVA |
| |
| http://armadillo.atmark-techno.com/armadillo-800-EVA |
| |
| [4] ELDK |
| |
| http://www.denx.de/wiki/view/ELDK-5/WebHome#Section_1.6. |
| |
| [5] Linaro |
| |
| http://www.linaro.org/downloads/ |
| |
| [6] CodeSourcey |
| |
| http://www.mentor.com/embedded-software/codesourcery |
| |
| [7] Emdebian |
| |
| http://www.emdebian.org/crosstools.html |
