From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001 From: Yang Zhang Date: Fri, 28 Aug 2015 09:58:54 +0800 Subject: Add qemu 2.4.0 Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang --- qemu/roms/u-boot/doc/README.rmobile | 84 +++++++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 qemu/roms/u-boot/doc/README.rmobile (limited to 'qemu/roms/u-boot/doc/README.rmobile') diff --git a/qemu/roms/u-boot/doc/README.rmobile b/qemu/roms/u-boot/doc/README.rmobile new file mode 100644 index 000000000..4fbbcb3ef --- /dev/null +++ b/qemu/roms/u-boot/doc/README.rmobile @@ -0,0 +1,84 @@ +Summary +======= + +This README is about U-Boot support for Renesas's ARM Cortex-A9 based RMOBILE[1] +and R-Car[2]family of SoCs. Renesas's RMOBILE/R-Car SoC family contains an ARM +Cortex-A9. + +Currently the following boards are supported: + +* KMC KZM-A9-GT [3] +* Atmark-Techno Armadillo-800-EVA [4] +* Renesas Electronics Lager +* Renesas Electronics Koelsch + +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[5], Linaro[6], CodeSourcey[7] and Emdebian[8] supports -march=armv7a +and you can get. + +Build +===== + +* KZM-A9-GT + + make kzm9g_config + make + +* Armadillo-800-EVA + + make armadillo-800eva_config + make + + Note: Armadillo-800-EVA's U-Boot supports booting from SDcard only. + Please see "B.2 Appendix B Boot Specifications" in hardware manual. + +* Lager + + make lager_config + make + +* Koelsch + + make koelsch_config + make + +Links +===== + +[1] Renesas RMOBILE: + +http://am.renesas.com/products/soc/assp/mobile/r_mobile/index.jsp + +[2] Renesas R-Car: + +http://am.renesas.com/products/soc/assp/automotive/index.jsp + +[3] KZM-A9-GT + +http://www.kmckk.co.jp/kzma9-gt/index.html + +[4] Armadillo-800-EVA + +http://armadillo.atmark-techno.com/armadillo-800-EVA + +[5] ELDK + +http://www.denx.de/wiki/view/ELDK-5/WebHome#Section_1.6. + +[6] Linaro + +http://www.linaro.org/downloads/ + +[7] CodeSourcey + +http://www.mentor.com/embedded-software/codesourcery + +[8] Emdebian + +http://www.emdebian.org/crosstools.html -- cgit 1.2.3-korg