15977503aSNobuhiro IwamatsuSummary 25977503aSNobuhiro Iwamatsu======= 35977503aSNobuhiro Iwamatsu 45977503aSNobuhiro IwamatsuThis README is about U-Boot support for Renesas's ARM Cortex-A9 based RMOBILE[1] 5*fd107e32SMarek Vasutand Cortex-A9/A53/A57 based R-Car[2] family of SoCs. Renesas's RMOBILE/R-Car SoC 6*fd107e32SMarek Vasutfamily contains an ARM Cortex-A9/A53/A57. 75977503aSNobuhiro Iwamatsu 85977503aSNobuhiro IwamatsuCurrently the following boards are supported: 95977503aSNobuhiro Iwamatsu 1036da5f84SNobuhiro Iwamatsu* KMC KZM-A9-GT [3] 1136da5f84SNobuhiro Iwamatsu* Atmark-Techno Armadillo-800-EVA [4] 1236da5f84SNobuhiro Iwamatsu* Renesas Electronics Lager 1336da5f84SNobuhiro Iwamatsu* Renesas Electronics Koelsch 14*fd107e32SMarek Vasut* Renesas Electronics Salvator-X M3 15*fd107e32SMarek Vasut* Renesas Electronics Salvator-XS H3 ES2.0+ 16*fd107e32SMarek Vasut* Renesas Electronics ULCB M3 / H3 ES2.0+ 175977503aSNobuhiro Iwamatsu 185977503aSNobuhiro IwamatsuToolchain 195977503aSNobuhiro Iwamatsu========= 205977503aSNobuhiro Iwamatsu 21*fd107e32SMarek VasutEither ARMv7 toolchain for 32bit Cortex-A9 systems or ARMv8 (aarch64) 22*fd107e32SMarek Vasuttoolchain for 64bit Cortex-A53/A57 systems. Currently we compile the 23*fd107e32SMarek Vasut32bit systems with -march=armv5 to allow more compilers to work. (For 24*fd107e32SMarek VasutU-Boot code this has no performance impact.) 25*fd107e32SMarek Vasut 26*fd107e32SMarek VasutCurrently, ELDK[5], Linaro[6], CodeSourcery[7] and Emdebian[8] supports 27*fd107e32SMarek VasutARMv7. Modern distributions also contain ARMv7 and ARMv8 crosstoolchains 28*fd107e32SMarek Vasutin their package feeds. 295977503aSNobuhiro Iwamatsu 305977503aSNobuhiro IwamatsuBuild 315977503aSNobuhiro Iwamatsu===== 325977503aSNobuhiro Iwamatsu 335977503aSNobuhiro Iwamatsu* KZM-A9-GT 345977503aSNobuhiro Iwamatsu 355977503aSNobuhiro Iwamatsu make kzm9g_config 365977503aSNobuhiro Iwamatsu make 375977503aSNobuhiro Iwamatsu 385977503aSNobuhiro Iwamatsu* Armadillo-800-EVA 395977503aSNobuhiro Iwamatsu 405977503aSNobuhiro Iwamatsu make armadillo-800eva_config 415977503aSNobuhiro Iwamatsu make 425977503aSNobuhiro Iwamatsu 4336da5f84SNobuhiro Iwamatsu Note: Armadillo-800-EVA's U-Boot supports booting from SDcard only. 4436da5f84SNobuhiro Iwamatsu Please see "B.2 Appendix B Boot Specifications" in hardware manual. 4536da5f84SNobuhiro Iwamatsu 4636da5f84SNobuhiro Iwamatsu* Lager 4736da5f84SNobuhiro Iwamatsu 4836da5f84SNobuhiro Iwamatsu make lager_config 4936da5f84SNobuhiro Iwamatsu make 5036da5f84SNobuhiro Iwamatsu 5136da5f84SNobuhiro Iwamatsu* Koelsch 5236da5f84SNobuhiro Iwamatsu 5336da5f84SNobuhiro Iwamatsu make koelsch_config 5436da5f84SNobuhiro Iwamatsu make 5536da5f84SNobuhiro Iwamatsu 56*fd107e32SMarek Vasut* Salvator-X M3 57*fd107e32SMarek Vasut 58*fd107e32SMarek Vasut make r8a7796_salvator-x_defconfig 59*fd107e32SMarek Vasut make 60*fd107e32SMarek Vasut 61*fd107e32SMarek Vasut* Salvator-XS H3 ES2.0 62*fd107e32SMarek Vasut 63*fd107e32SMarek Vasut make r8a7795_salvator-x_defconfig 64*fd107e32SMarek Vasut make 65*fd107e32SMarek Vasut 66*fd107e32SMarek Vasut* ULCB M3 67*fd107e32SMarek Vasut 68*fd107e32SMarek Vasut make r8a7796_ulcb_defconfig 69*fd107e32SMarek Vasut make 70*fd107e32SMarek Vasut 71*fd107e32SMarek Vasut* ULCB H3 ES2.0 72*fd107e32SMarek Vasut 73*fd107e32SMarek Vasut make r8a7795_ulcb_defconfig 74*fd107e32SMarek Vasut make 75*fd107e32SMarek Vasut 765977503aSNobuhiro IwamatsuLinks 775977503aSNobuhiro Iwamatsu===== 785977503aSNobuhiro Iwamatsu 795977503aSNobuhiro Iwamatsu[1] Renesas RMOBILE: 805977503aSNobuhiro Iwamatsu 815977503aSNobuhiro Iwamatsuhttp://am.renesas.com/products/soc/assp/mobile/r_mobile/index.jsp 825977503aSNobuhiro Iwamatsu 8336da5f84SNobuhiro Iwamatsu[2] Renesas R-Car: 8436da5f84SNobuhiro Iwamatsu 8536da5f84SNobuhiro Iwamatsuhttp://am.renesas.com/products/soc/assp/automotive/index.jsp 8636da5f84SNobuhiro Iwamatsu 8736da5f84SNobuhiro Iwamatsu[3] KZM-A9-GT 885977503aSNobuhiro Iwamatsu 895977503aSNobuhiro Iwamatsuhttp://www.kmckk.co.jp/kzma9-gt/index.html 905977503aSNobuhiro Iwamatsu 9136da5f84SNobuhiro Iwamatsu[4] Armadillo-800-EVA 925977503aSNobuhiro Iwamatsu 935977503aSNobuhiro Iwamatsuhttp://armadillo.atmark-techno.com/armadillo-800-EVA 945977503aSNobuhiro Iwamatsu 9536da5f84SNobuhiro Iwamatsu[5] ELDK 965977503aSNobuhiro Iwamatsu 975977503aSNobuhiro Iwamatsuhttp://www.denx.de/wiki/view/ELDK-5/WebHome#Section_1.6. 985977503aSNobuhiro Iwamatsu 9936da5f84SNobuhiro Iwamatsu[6] Linaro 1005977503aSNobuhiro Iwamatsu 1015977503aSNobuhiro Iwamatsuhttp://www.linaro.org/downloads/ 1025977503aSNobuhiro Iwamatsu 10336da5f84SNobuhiro Iwamatsu[7] CodeSourcey 1045977503aSNobuhiro Iwamatsu 1055977503aSNobuhiro Iwamatsuhttp://www.mentor.com/embedded-software/codesourcery 1065977503aSNobuhiro Iwamatsu 10736da5f84SNobuhiro Iwamatsu[8] Emdebian 1085977503aSNobuhiro Iwamatsu 1095977503aSNobuhiro Iwamatsuhttp://www.emdebian.org/crosstools.html 110