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* avr32: remove support for AVR32 architectureHans-Christian Noren Egtvedt2017-05-011-115/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch drops support for AVR32 architecture from the Linux kernel. The AVR32 architecture is not keeping up with the development of the kernel, and since it shares so much of the drivers with Atmel ARM SoC, it is starting to hinder these drivers to develop swiftly. Also, all AVR32 AP7 SoC processors are end of lifed from Atmel (now Microchip). Finally, the GCC toolchain is stuck at version 4.2.x, and has not received any patches since the last release from Atmel; 4.2.4-atmel.1.1.3.avr32linux.1. When building kernel v4.10, this toolchain is no longer able to properly link the network stack. Haavard and I have came to the conclusion that we feel keeping AVR32 on life support offers more obstacles for Atmel ARMs, than it gives joy to AVR32 users. I also suspect there are very few AVR32 users left today, if anybody at all. Signed-off-by: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no> Signed-off-by: HÃ¥vard Skinnemoen <hskinnemoen@gmail.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
* avr32: update all default configurationsHans-Christian Egtvedt2015-02-091-20/+3
| | | | | | | | | | | | | | | This patch runs all the default configurations through make silentoldconfig and make savedefconfig to rinse out outdated kconfig entries. for config in arch/avr32/configs/*defconfig; do make ARCH=avr32 `basename $config` make ARCH=avr32 silentoldconfig make ARCH=avr32 savedefconfig cp defconfig $config done Signed-off-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>
* avr32: update defconfig to use the generic PWM frameworkAlexandre Belloni2014-07-091-2/+3
| | | | | | | | | Now that all boards have switched to the generic PWM framework, update the defconfigs to use it. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Hans-Christian Egtvedt <egtvedt@samfundet.no> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
* avr32: Kill CONFIG_MTD_PARTITIONSEunbong Song2013-12-101-1/+0
| | | | | | | | | This patch removes CONFIG_MTD_PARTITIONS in config files for avr32. Because CONFIG_MTD_PARTITIONS was removed by commit 6a8a98b22b10f1560d5f90aded4a54234b9b2724. Signed-off-by: Eunbong Song <eunb.song@samsung.com> Acked-by: Hans-Christian Egtvedt <hegtvedt@cisco.com>
* mmc: at91/avr32/atmel-mci: fix DMA-channel leak on module unloadJohan Hovold2013-03-221-1/+0
| | | | | | | | | | | | | | | | Fix regression introduced by commit 796211b7953 ("mmc: atmel-mci: add pdc support and runtime capabilities detection") which removed the need for CONFIG_MMC_ATMELMCI_DMA but kept the Kconfig-entry as well as the compile guards around dma_release_channel() in remove(). Consequently, DMA is always enabled (if supported), but the DMA-channel is not released on module unload unless the DMA-config option is selected. Remove the no longer used CONFIG_MMC_ATMELMCI_DMA option completely. Signed-off-by: Johan Hovold <jhovold@gmail.com> Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Chris Ball <cjb@laptop.org>
* avr32: set CONFIG_CC_OPTIMIZE_FOR_SIZE=y for all defconfigsHans-Christian Egtvedt2011-06-141-0/+1
| | | | | | | | This patch makes sure the kconfig option CC_OPTIMIZE_FOR_SIZE is set to yes for all default configuration files. This ensures the kernel is optimized for size, and avoids potential relocation truncated to fit problems. Signed-off-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
* defconfig reductionSam Ravnborg2010-08-141-1105/+0
| | | | | | | Use the defconfig files generated by "make savedefconfig" for remaining defconfig files. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* Add RTC support for Merisc boardsJonas Larsson2009-03-301-1/+1
| | | | | | | This patch adds RTC support for the Merisc boards. Signed-off-by: Jonas Larsson <jonas.larsson@martinsson.se> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
* Add Merisc board supportJonas Larsson2009-03-271-0/+1237
Merisc is the family name for a range of AVR32-based boards. The boards are designed to be used in a man-machine interfacing environment, utilizing a touch-based graphical user interface. They host a vast range of I/O peripherals as well as a large SDRAM & Flash memory bank. For more information see: http://www.martinsson.se/merisc Signed-off-by: Jonas Larsson <jonas.larsson@martinsson.se> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>