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Date: Sat, 6 Jun 2015 21:01:00 +1000 From: Peter Chubb <peter.chubb@...ta.com.au> To: Krzysztof Kozlowski <k.kozlowski.k@...il.com> CC: Jonathan Corbet <corbet@....net>, <linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>, Kukjin Kim <kgene@...nel.org>, <linux-arm-kernel@...ts.infradead.org>, <linux-samsung-soc@...r.kernel.org>, Russell King <linux@....linux.org.uk>, Kevin Hilman <khilman@...nel.org>, Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>, "Javier Martinez Canillas" <javier.martinez@...labora.co.uk>, "Bartlomiej Zolnierkiewicz" <b.zolnierkie@...sung.com> Subject: Re: [PATCH] Documentation: ARM: EXYNOS: Describe boot loaders interface >>>>> "Krzysztof" == Krzysztof Kozlowski <k.kozlowski.k@...il.com> writes: Krzysztof> Various boot loaders for Exynos based boards use certain Krzysztof> memory addresses during booting for different Krzysztof> purposes. Mostly this is one of following : 1. as a CPU Krzysztof> boot address, 2. for storing magic cookie related to low Krzysztof> power mode (AFTR, sleep). Krzysztof> The document, based solely on kernel source code, tries to Krzysztof> group the information scattered over different files. This Krzysztof> would help in the future when adding support for new SoC or Krzysztof> when extending features related to low power modes. Is it worth grabbing the info from u=boot and documenting it here (it's not documented other than in the hardkenel U=Boot source)? I can send you the info, or you can see it in https://github.com/hardkernel/u-boot/blob/odroidxu3-v2012.07/board/samsung/smdk5420/lowlevel_init.S at symbol nscode_base near line 104 -- Dr Peter Chubb peter.chubb AT nicta.com.au http://www.ssrg.nicta.com.au Software Systems Research Group/NICTA -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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