Blame - doc/README.rmobile - platform/external/u-boot

blob: 4fbbcb3ef7582ca66e936fb60c6a2070afcb7d7a [file] [log] [blame]

Nobuhiro Iwamatsu	5977503	2012-08-09 17:00:10 +0900	[diff] [blame]	1	Summary
				2	=======
				3
				4	This README is about U-Boot support for Renesas's ARM Cortex-A9 based RMOBILE[1]
Nobuhiro Iwamatsu	36da5f8	2013-12-10 14:52:20 +0900	[diff] [blame]	5	and R-Car[2]family of SoCs. Renesas's RMOBILE/R-Car SoC family contains an ARM
				6	Cortex-A9.
Nobuhiro Iwamatsu	5977503	2012-08-09 17:00:10 +0900	[diff] [blame]	7
				8	Currently the following boards are supported:
				9
Nobuhiro Iwamatsu	36da5f8	2013-12-10 14:52:20 +0900	[diff] [blame]	10	* KMC KZM-A9-GT [3]
				11	* Atmark-Techno Armadillo-800-EVA [4]
				12	* Renesas Electronics Lager
				13	* Renesas Electronics Koelsch
Nobuhiro Iwamatsu	5977503	2012-08-09 17:00:10 +0900	[diff] [blame]	14
				15	Toolchain
				16	=========
				17
				18	ARM Cortex-A9 support ARM v7 instruction set (-march=armv7a).
				19	But currently we compile with -march=armv5 to allow more compilers to work.
				20	(For U-Boot code this has no performance impact.)
				21	Because there was no compiler which is supporting armv7a not much before.
Nobuhiro Iwamatsu	36da5f8	2013-12-10 14:52:20 +0900	[diff] [blame]	22	Currently, ELDK[5], Linaro[6], CodeSourcey[7] and Emdebian[8] supports -march=armv7a
Nobuhiro Iwamatsu	5977503	2012-08-09 17:00:10 +0900	[diff] [blame]	23	and you can get.
				24
				25	Build
				26	=====
				27
				28	* KZM-A9-GT
				29
Nobuhiro Iwamatsu	36da5f8	2013-12-10 14:52:20 +0900	[diff] [blame]	30	make kzm9g_config
				31	make
Nobuhiro Iwamatsu	5977503	2012-08-09 17:00:10 +0900	[diff] [blame]	32
				33	* Armadillo-800-EVA
				34
Nobuhiro Iwamatsu	36da5f8	2013-12-10 14:52:20 +0900	[diff] [blame]	35	make armadillo-800eva_config
				36	make
				37
				38	Note: Armadillo-800-EVA's U-Boot supports booting from SDcard only.
				39	Please see "B.2 Appendix B Boot Specifications" in hardware manual.
				40
				41	* Lager
				42
				43	make lager_config
				44	make
				45
				46	* Koelsch
				47
				48	make koelsch_config
				49	make
Nobuhiro Iwamatsu	5977503	2012-08-09 17:00:10 +0900	[diff] [blame]	50
				51	Links
				52	=====
				53
				54	[1] Renesas RMOBILE:
				55
				56	http://am.renesas.com/products/soc/assp/mobile/r_mobile/index.jsp
				57
Nobuhiro Iwamatsu	36da5f8	2013-12-10 14:52:20 +0900	[diff] [blame]	58	[2] Renesas R-Car:
				59
				60	http://am.renesas.com/products/soc/assp/automotive/index.jsp
				61
				62	[3] KZM-A9-GT
Nobuhiro Iwamatsu	5977503	2012-08-09 17:00:10 +0900	[diff] [blame]	63
				64	http://www.kmckk.co.jp/kzma9-gt/index.html
				65
Nobuhiro Iwamatsu	36da5f8	2013-12-10 14:52:20 +0900	[diff] [blame]	66	[4] Armadillo-800-EVA
Nobuhiro Iwamatsu	5977503	2012-08-09 17:00:10 +0900	[diff] [blame]	67
				68	http://armadillo.atmark-techno.com/armadillo-800-EVA
				69
Nobuhiro Iwamatsu	36da5f8	2013-12-10 14:52:20 +0900	[diff] [blame]	70	[5] ELDK
Nobuhiro Iwamatsu	5977503	2012-08-09 17:00:10 +0900	[diff] [blame]	71
				72	http://www.denx.de/wiki/view/ELDK-5/WebHome#Section_1.6.
				73
Nobuhiro Iwamatsu	36da5f8	2013-12-10 14:52:20 +0900	[diff] [blame]	74	[6] Linaro
Nobuhiro Iwamatsu	5977503	2012-08-09 17:00:10 +0900	[diff] [blame]	75
				76	http://www.linaro.org/downloads/
				77
Nobuhiro Iwamatsu	36da5f8	2013-12-10 14:52:20 +0900	[diff] [blame]	78	[7] CodeSourcey
Nobuhiro Iwamatsu	5977503	2012-08-09 17:00:10 +0900	[diff] [blame]	79
				80	http://www.mentor.com/embedded-software/codesourcery
				81
Nobuhiro Iwamatsu	36da5f8	2013-12-10 14:52:20 +0900	[diff] [blame]	82	[8] Emdebian
Nobuhiro Iwamatsu	5977503	2012-08-09 17:00:10 +0900	[diff] [blame]	83
				84	http://www.emdebian.org/crosstools.html