[U-Boot] [U-Boot, v2, 1/2] ARM: Move SYS_CACHELINE_SIZE over to Kconfig

[Tom Rini <trini@konsulko.com>]

On Mon, Aug 22, 2016 at 08:22:17AM -0400, Tom Rini wrote:

> This series moves the CONFIG_SYS_CACHELINE_SIZE.  First, in nearly all
> cases we are mirroring the values used by the Linux Kernel here.  Also,
> so long as (and in this case, it is true) we implement flushes in hunks
> that are no larger than the smallest implementation (and given that we
> mirror the Linux Kernel, again we are fine) it is OK to align higher.
> The biggest changes here are that we always use 64 bytes for CPU_V7 even
> if for example the underlying core is only 32 bytes (this mirrors
> Linux).  Second, we say ARM64 uses 64 bytes not 128 (as found in the
> Linux Kernel) as we do not need multi-platform support (to this degree)
> and only the Cavium ThunderX 88xx series has a use for such large
> alignment.
> 
> Cc: Albert Aribaud <albert.u.boot@aribaud.net>
> Cc: Marek Vasut <marex@denx.de>
> Cc: Stefano Babic <sbabic@denx.de>
> Cc: Prafulla Wadaskar <prafulla@marvell.com>
> Cc: Luka Perkov <luka.perkov@sartura.hr>
> Cc: Stefan Roese <sr@denx.de>
> Cc: Nagendra T S <nagendra@mistralsolutions.com>
> Cc: Vaibhav Hiremath <hvaibhav@ti.com>
> Acked-by: Lokesh Vutla <lokeshvutla@ti.com>
> Cc: Steve Rae <steve.rae@raedomain.com>
> Cc: Igor Grinberg <grinberg@compulab.co.il>
> Cc: Nikita Kiryanov <nikita@compulab.co.il>
> Cc: Stefan Agner <stefan.agner@toradex.com>
> Acked-by: Heiko Schocher <hs@denx.de>
> Cc: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
> Cc: Peter Griffin <peter.griffin@linaro.org>
> Cc: Paul Kocialkowski <contact@paulk.fr>
> Cc: Anatolij Gustschin <agust@denx.de>
> Acked-by: "Pali Roh?r" <pali.rohar@gmail.com>
> Cc: Adam Ford <aford173@gmail.com>
> Cc: Steve Sakoman <sakoman@gmail.com>
> Cc: Grazvydas Ignotas <notasas@gmail.com>
> Cc: Nishanth Menon <nm@ti.com>
> Cc: Stephen Warren <swarren@wwwdotorg.org>
> Cc: Robert Baldyga <r.baldyga@samsung.com>
> Cc: Minkyu Kang <mk7.kang@samsung.com>
> Cc: Thomas Weber <weber@corscience.de>
> Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
> Cc: David Feng <fenghua@phytium.com.cn>
> Cc: Alison Wang <b18965@freescale.com>
> Cc: Michal Simek <michal.simek@xilinx.com>
> Cc: Simon Glass <sjg@chromium.org>
> Cc: York Sun <york.sun@nxp.com>
> Cc: Shengzhou Liu <Shengzhou.Liu@nxp.com>
> Cc: Mingkai Hu <mingkai.hu@nxp.com>
> Cc: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
> Cc: Aneesh Bansal <aneesh.bansal@freescale.com>
> Cc: Saksham Jain <saksham.jain@nxp.com>
> Cc: Qianyu Gong <qianyu.gong@nxp.com>
> Cc: Wang Dongsheng <dongsheng.wang@nxp.com>
> Cc: Alex Porosanu <alexandru.porosanu@freescale.com>
> Cc: Hongbo Zhang <hongbo.zhang@nxp.com>
> Cc: tang yuantian <Yuantian.Tang@freescale.com>
> Cc: Rajesh Bhagat <rajesh.bhagat@nxp.com>
> Cc: Josh Wu <josh.wu@atmel.com>
> Cc: Bo Shen <voice.shen@atmel.com>
> Cc: Viresh Kumar <viresh.kumar@linaro.org>
> Cc: Hannes Schmelzer <oe5hpm@oevsv.at>
> Cc: Thomas Chou <thomas@wytron.com.tw>
> Cc: Joe Hershberger <joe.hershberger@ni.com>
> Cc: Sam Protsenko <semen.protsenko@linaro.org>
> Cc: Bin Meng <bmeng.cn@gmail.com>
> Cc: Christophe Ricard <christophe-h.ricard@st.com>
> Cc: Anand Moon <linux.amoon@gmail.com>
> Cc: Beniamino Galvani <b.galvani@gmail.com>
> Cc: Carlo Caione <carlo@endlessm.com>
> Cc: huang lin <hl@rock-chips.com>
> Cc: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
> Cc: Xu Ziyuan <xzy.xu@rock-chips.com>
> Cc: "jk.kernel at gmail.com" <jk.kernel@gmail.com>
> Cc: "Ariel D'Alessandro" <ariel@vanguardiasur.com.ar>
> Cc: Kever Yang <kever.yang@rock-chips.com>
> Cc: Samuel Egli <samuel.egli@siemens.com>
> Cc: Chin Liang See <clsee@altera.com>
> Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
> Cc: Hans de Goede <hdegoede@redhat.com>
> Cc: Ian Campbell <ijc@hellion.org.uk>
> Cc: Siarhei Siamashka <siarhei.siamashka@gmail.com>
> Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
> Cc: Andre Przywara <andre.przywara@arm.com>
> Cc: Bernhard Nortmann <bernhard.nortmann@web.de>
> Cc: Wolfgang Denk <wd@denx.de>
> Cc: Ben Whitten <ben.whitten@gmail.com>
> Cc: Tom Warren <twarren@nvidia.com>
> Cc: Alexander Graf <agraf@suse.de>
> Cc: Sekhar Nori <nsekhar@ti.com>
> Cc: Vitaly Andrianov <vitalya@ti.com>
> Cc: "Andrew F. Davis" <afd@ti.com>
> Cc: Murali Karicheri <m-karicheri2@ti.com>
> Cc: Carlos Hernandez <ceh@ti.com>
> Cc: Ladislav Michl <ladis@linux-mips.org>
> Cc: Ash Charles <ashcharles@gmail.com>
> Cc: Mugunthan V N <mugunthanvnm@ti.com>
> Cc: Daniel Allred <d-allred@ti.com>
> Cc: Gong Qianyu <Qianyu.Gong@freescale.com>
> Signed-off-by: Tom Rini <trini@konsulko.com>
> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com>
> Acked-by: Chin Liang See <clsee@altera.com>
> Tested-by: Stephen Warren <swarren@nvidia.com>
> Acked-by: Paul Kocialkowski <contact@paulk.fr>

Applied to u-boot/master, thanks!

-- 
Tom
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