u-boot.git/arch/arm/cpu/arm926ejs, branch v2016.09

ARM: Move SYS_CACHELINE_SIZE over to Kconfig

2016-08-26T21:04:46Z

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 Cc: Marek Vasut Cc: Stefano Babic Cc: Prafulla Wadaskar Cc: Luka Perkov Cc: Stefan Roese Cc: Nagendra T S Cc: Vaibhav Hiremath Acked-by: Lokesh Vutla Cc: Steve Rae Cc: Igor Grinberg Cc: Nikita Kiryanov Cc: Stefan Agner Acked-by: Heiko Schocher Cc: Mateusz Kulikowski Cc: Peter Griffin Acked-by: Paul Kocialkowski Cc: Anatolij Gustschin Acked-by: "Pali Rohár" Cc: Adam Ford Cc: Steve Sakoman Cc: Grazvydas Ignotas Cc: Nishanth Menon Cc: Stephen Warren Cc: Robert Baldyga Cc: Minkyu Kang Cc: Thomas Weber Cc: Masahiro Yamada Cc: David Feng Cc: Alison Wang Cc: Michal Simek Cc: Simon Glass Cc: York Sun Cc: Shengzhou Liu Cc: Mingkai Hu Cc: Prabhakar Kushwaha Cc: Aneesh Bansal Cc: Saksham Jain Cc: Qianyu Gong Cc: Wang Dongsheng Cc: Alex Porosanu Cc: Hongbo Zhang Cc: tang yuantian Cc: Rajesh Bhagat Cc: Josh Wu Cc: Bo Shen Cc: Viresh Kumar Cc: Hannes Schmelzer Cc: Thomas Chou Cc: Joe Hershberger Cc: Sam Protsenko Cc: Bin Meng Cc: Christophe Ricard Cc: Anand Moon Cc: Beniamino Galvani Cc: Carlo Caione Cc: huang lin Cc: Sjoerd Simons Cc: Xu Ziyuan Cc: "jk.kernel@gmail.com" Cc: "Ariel D'Alessandro" Cc: Kever Yang Cc: Samuel Egli Cc: Chin Liang See Cc: Dinh Nguyen Cc: Hans de Goede Cc: Ian Campbell Cc: Siarhei Siamashka Cc: Boris Brezillon Cc: Andre Przywara Cc: Bernhard Nortmann Cc: Wolfgang Denk Cc: Ben Whitten Cc: Tom Warren Cc: Alexander Graf Cc: Sekhar Nori Cc: Vitaly Andrianov Cc: "Andrew F. Davis" Cc: Murali Karicheri Cc: Carlos Hernandez Cc: Ladislav Michl Cc: Ash Charles Cc: Mugunthan V N Cc: Daniel Allred Cc: Gong Qianyu Signed-off-by: Tom Rini Acked-by: Masahiro Yamada Acked-by: Chin Liang See Tested-by: Stephen Warren Acked-by: Paul Kocialkowski

arm: Move check_cache_range() into a common place

2016-07-14T22:33:09Z

This code is common, so move it into a common file. Signed-off-by: Simon Glass Reviewed-by: Marek Vasut

Merge branch 'master' of git://git.denx.de/u-boot-atmel

2016-06-13T12:50:58Z

arm: Allow skipping of low-level init with I-cache on

2016-06-12T21:49:38Z

At present CONFIG_SKIP_LOWLEVEL_INIT prevents U-Boot from calling lowlevel_init(). This means that the instruction cache is not enabled and the board runs very slowly. What is really needed in many cases is to skip the call to lowlevel_init() but still perform CP15 init. Add an option to handle this. Reviewed-by: Heiko Schocher Tested-on: smartweb, corvus, taurus, axm Tested-by: Heiko Schocher Reviewed-by: Joe Hershberger Signed-off-by: Simon Glass Reviewed-by: Andreas Bießmann

arm: mxs: Remove misleading comments

2016-06-07T16:23:51Z

Both comments look like being copy & paste errors. Signed-off-by: Michael Heimpold Cc: Peng Fan Cc: Stefano Babic Reviewed-by: Peng Fan

mx27: 16-bit wide watchdog registers

2016-03-25T13:03:28Z

Make the watchdog registers 16-bit wide, as they are according to TRM. Signed-off-by: Leonid Iziumtsev Reviewed-by: Fabio Estevam

ARM: Various: Future-proof serial platdata

2016-03-14T23:18:48Z

A few boards still use ns16550_platdata structures, but assume the structure is going to be in a specific order. By explicitly naming each entry, this should also help 'future-proof' in the event the structure changes. Tested on the Logic PD Torpedo + Wireless. I only changed a handful of devices that used the same syntax as the Logic board. Appologies if I missed one or stepped on toes. Thanks to Derald Woods and Alexander Graf. Signed-off-by: Adam Ford V6: Add fix to arch/arm/cpu/armv7/am33xx/board.c V5: Add fix to arch/arm/cpu/arm926ejs/lpc32xx/devices.c V4: Fix subject heading V3: Remove reg_offset out in all the structs. It was reverted out, and and if it did exist, it would get initialized to 0 by default. V2: I hastily copy-pasted the boards without looking at the UART number. This addresses 3 boards that use UART3 and not UART1. Reviewed-by: Mugunthan V N Reviewed-by: Simon Glass

ARM: start.S: fix typo

2016-02-29T19:49:35Z

Fix typo in comment about position of 'A' bit in several start.S. Signed-off-by: Yuichiro Goto

Use correct spelling of "U-Boot"

2016-02-06T11:00:59Z

Correct spelling of "U-Boot" shall be used in all written text (documentation, comments in source files etc.). Signed-off-by: Bin Meng Reviewed-by: Heiko Schocher Reviewed-by: Simon Glass Reviewed-by: Minkyu Kang

arm: lpc32xx: switch SPL builds to driver model

2016-01-14T02:05:22Z

For NXP LPC32xx boards the change enables SPL_DM option, this allows to use any driver model UART driver in SPL images, hence a restriction on HSUART in SPL image is removed and well as definitions for non-DM NS16550 driver, its DM version is used instead. Because SPL_DM requires malloc(), enable CONFIG_SPL_SYS_MALLOC_SIMPLE for LPC32xx boards. The change adds about 5KB to the resulting SPL image (for devkit3250 board SPL image is increased from 10672 to 15608 bytes). Signed-off-by: Vladimir Zapolskiy Reviewed-by: Simon Glass