| | 1 | Summary |
| | 2 | ======= |
| | 3 | |
| | 4 | This README is about U-Boot support for Renesas's ARM Cortex-A9 based RMOBILE[1] |
| | 5 | and Cortex-A9/A53/A57 based R-Car[2] family of SoCs. Renesas's RMOBILE/R-Car SoC |
| | 6 | family contains an ARM Cortex-A9/A53/A57. |
| | 7 | |
| | 8 | Currently the following boards are supported: |
| | 9 | |
| | 10 | * KMC KZM-A9-GT [3] |
| | 11 | * Atmark-Techno Armadillo-800-EVA [4] |
| | 12 | * Renesas Electronics Lager |
| | 13 | * Renesas Electronics Koelsch |
| | 14 | * Renesas Electronics Salvator-X M3 |
| | 15 | * Renesas Electronics Salvator-XS H3 ES2.0+ |
| | 16 | * Renesas Electronics ULCB M3 / H3 ES2.0+ |
| | 17 | |
| | 18 | Toolchain |
| | 19 | ========= |
| | 20 | |
| | 21 | Either ARMv7 toolchain for 32bit Cortex-A9 systems or ARMv8 (aarch64) |
| | 22 | toolchain for 64bit Cortex-A53/A57 systems. Currently we compile the |
| | 23 | 32bit systems with -march=armv5 to allow more compilers to work. (For |
| | 24 | U-Boot code this has no performance impact.) |
| | 25 | |
| | 26 | Currently, ELDK[5], Linaro[6], CodeSourcery[7] and Emdebian[8] supports |
| | 27 | ARMv7. Modern distributions also contain ARMv7 and ARMv8 crosstoolchains |
| | 28 | in their package feeds. |
| | 29 | |
| | 30 | Build |
| | 31 | ===== |
| | 32 | |
| | 33 | * KZM-A9-GT |
| | 34 | |
| | 35 | make kzm9g_config |
| | 36 | make |
| | 37 | |
| | 38 | * Armadillo-800-EVA |
| | 39 | |
| | 40 | make armadillo-800eva_config |
| | 41 | make |
| | 42 | |
| | 43 | Note: Armadillo-800-EVA's U-Boot supports booting from SDcard only. |
| | 44 | Please see "B.2 Appendix B Boot Specifications" in hardware manual. |
| | 45 | |
| | 46 | * Lager |
| | 47 | |
| | 48 | make lager_config |
| | 49 | make |
| | 50 | |
| | 51 | * Koelsch |
| | 52 | |
| | 53 | make koelsch_config |
| | 54 | make |
| | 55 | |
| | 56 | * Salvator-X M3 |
| | 57 | |
| | 58 | make r8a7796_salvator-x_defconfig |
| | 59 | make |
| | 60 | |
| | 61 | * Salvator-XS H3 ES2.0 |
| | 62 | |
| | 63 | make r8a7795_salvator-x_defconfig |
| | 64 | make |
| | 65 | |
| | 66 | * ULCB M3 |
| | 67 | |
| | 68 | make r8a7796_ulcb_defconfig |
| | 69 | make |
| | 70 | |
| | 71 | * ULCB H3 ES2.0 |
| | 72 | |
| | 73 | make r8a7795_ulcb_defconfig |
| | 74 | make |
| | 75 | |
| | 76 | Links |
| | 77 | ===== |
| | 78 | |
| | 79 | [1] Renesas RMOBILE: |
| | 80 | |
| | 81 | http://am.renesas.com/products/soc/assp/mobile/r_mobile/index.jsp |
| | 82 | |
| | 83 | [2] Renesas R-Car: |
| | 84 | |
| | 85 | http://am.renesas.com/products/soc/assp/automotive/index.jsp |
| | 86 | |
| | 87 | [3] KZM-A9-GT |
| | 88 | |
| | 89 | http://www.kmckk.co.jp/kzma9-gt/index.html |
| | 90 | |
| | 91 | [4] Armadillo-800-EVA |
| | 92 | |
| | 93 | http://armadillo.atmark-techno.com/armadillo-800-EVA |
| | 94 | |
| | 95 | [5] ELDK |
| | 96 | |
| | 97 | http://www.denx.de/wiki/view/ELDK-5/WebHome#Section_1.6. |
| | 98 | |
| | 99 | [6] Linaro |
| | 100 | |
| | 101 | http://www.linaro.org/downloads/ |
| | 102 | |
| | 103 | [7] CodeSourcey |
| | 104 | |
| | 105 | http://www.mentor.com/embedded-software/codesourcery |
| | 106 | |
| | 107 | [8] Emdebian |
| | 108 | |
| | 109 | http://www.emdebian.org/crosstools.html |
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