Commit 5977503a81cae97df55ee29e71d19f236c431f16
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Albert ARIBAUD
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rmobile: Add README
This add README of Renesas RMOBILE. Based doc/README.omap3. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Acked-by: Tom Rini <trini@ti.com>
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doc/README.rmobile
1 | +Summary | |
2 | +======= | |
3 | + | |
4 | +This README is about U-Boot support for Renesas's ARM Cortex-A9 based RMOBILE[1] | |
5 | +family of SoCs. Renesas's RMOBILE SoC family contains an ARM Cortex-A9. | |
6 | + | |
7 | +Currently the following boards are supported: | |
8 | + | |
9 | +* KMC KZM-A9-GT [2] | |
10 | + | |
11 | +* Atmark-Techno Armadillo-800-EVA [3] | |
12 | + | |
13 | +Toolchain | |
14 | +========= | |
15 | + | |
16 | +ARM Cortex-A9 support ARM v7 instruction set (-march=armv7a). | |
17 | +But currently we compile with -march=armv5 to allow more compilers to work. | |
18 | +(For U-Boot code this has no performance impact.) | |
19 | +Because there was no compiler which is supporting armv7a not much before. | |
20 | +Currently, ELDK[4], Linaro[5], CodeSourcey[6] and Emdebian[7] supports -march=armv7a | |
21 | +and you can get. | |
22 | + | |
23 | +Build | |
24 | +===== | |
25 | + | |
26 | +* KZM-A9-GT | |
27 | + | |
28 | +make kzm9g_config | |
29 | +make | |
30 | + | |
31 | +* Armadillo-800-EVA | |
32 | + | |
33 | +make armadillo-800eva_config | |
34 | +make | |
35 | + | |
36 | +Links | |
37 | +===== | |
38 | + | |
39 | +[1] Renesas RMOBILE: | |
40 | + | |
41 | +http://am.renesas.com/products/soc/assp/mobile/r_mobile/index.jsp | |
42 | + | |
43 | +[2] KZM-A9-GT | |
44 | + | |
45 | +http://www.kmckk.co.jp/kzma9-gt/index.html | |
46 | + | |
47 | +[3] Armadillo-800-EVA | |
48 | + | |
49 | +http://armadillo.atmark-techno.com/armadillo-800-EVA | |
50 | + | |
51 | +[4] ELDK | |
52 | + | |
53 | +http://www.denx.de/wiki/view/ELDK-5/WebHome#Section_1.6. | |
54 | + | |
55 | +[5] Linaro | |
56 | + | |
57 | +http://www.linaro.org/downloads/ | |
58 | + | |
59 | +[6] CodeSourcey | |
60 | + | |
61 | +http://www.mentor.com/embedded-software/codesourcery | |
62 | + | |
63 | +[7] Emdebian | |
64 | + | |
65 | +http://www.emdebian.org/crosstools.html |