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* MIPS: loongson32: Remove dma.h and nand.hKeguang Zhang2023-10-061-2/+0
| | | | | | | | | | | Since commit 7b3415f581c7 ("MIPS: Loongson32: Remove unused platform devices"), struct plat_ls1x_dma and plat_ls1x_nand are unused. Then, dma.h and nand.h are useless. Therefore, remove these useless header files. Signed-off-by: Keguang Zhang <keguang.zhang@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
* MIPS: loongson32: Remove regs-rtc.hKeguang Zhang2023-07-281-8/+0
| | | | | | | | | | | | | Since commit 35508d242409 ("MIPS: loongson32: ls1c: Fix hang during startup"), no one is calling ls1x_rtc_set_extclk(). Therefore, remove this obsolete function. Since commit 9fb23090658a ("rtc: Remove the Loongson-1 RTC driver"), no one is using regs-rtc.h. Therefore, remove this obsolete header file. Signed-off-by: Keguang Zhang <keguang.zhang@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
* MIPS: loongson32: Drop obsolete cpufreq platform deviceKeguang Zhang2023-02-131-16/+0
| | | | | | | | | The obsolete cpufreq driver was removed, drop the platform device and data accordingly. Link: https://lore.kernel.org/all/20230112135342.3927338-1-keguang.zhang@gmail.com Signed-off-by: Keguang Zhang <keguang.zhang@gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* MIPS: Loongson32: Fix PHY-mode being left unspecifiedSerge Semin2022-09-191-8/+8
| | | | | | | | | | | | | | | | | | commit 0060c8783330 ("net: stmmac: implement support for passive mode converters via dt") has changed the plat->interface field semantics from containing the PHY-mode to specifying the MAC-PCS interface mode. Due to that the loongson32 platform code will leave the phylink interface uninitialized with the PHY-mode intended by the means of the actual platform setup. The commit-author most likely has just missed the arch-specific code to fix. Let's mend the Loongson32 platform code then by assigning the PHY-mode to the phy_interface field of the STMMAC platform data. Fixes: 0060c8783330 ("net: stmmac: implement support for passive mode converters via dt") Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Signed-off-by: Keguang Zhang <keguang.zhang@gmail.com> Tested-by: Keguang Zhang <keguang.zhang@gmail.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
* treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152Thomas Gleixner2019-05-301-5/+1
| | | | | | | | | | | | | | | | | | | | | Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* MIPS: Loongson32: Remove unused platform devicesJiaxun Yang2019-01-221-63/+0
| | | | | | | | | | platform.c contains several unused platform device with no drivers submited. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: linux-mips@vger.kernel.org Cc: keguang.zhang@gmail.com
* MIPS: loongson1: set default number of rx and tx queues for stmmacKelvin Cheung2017-10-091-17/+21
| | | | | | | | | | | Set the default number of RX and TX queues due to the recent changes of stmmac driver. Otherwise the ethernet will crash once it starts. Signed-off-by: Kelvin Cheung <keguang.zhang@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/17452/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Loongson1B: Change the OSC clock nameKelvin Cheung2017-01-031-1/+1
| | | | | | | | | | | | This patch changes the OSC clock name to "osc_clk" as expected by all clock users. Signed-off-by: Kelvin Cheung <keguang.zhang@gmail.com> Cc: linux-mips@linux-mips.org Cc: linux-clk@vger.kernel.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/13903/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Loongson1: Add watchdog support for Loongson1 boardYang Ling2017-01-031-0/+16
| | | | | | | | | | | The patch adds watchdog support for Loongson1 board. Signed-off-by: Yang Ling <gnaygnil@gmail.com> Cc: keguang.zhang@gmail.com Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/14644/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Loongson1: Remove several redundant RTC-related macrosYang Ling2017-01-031-16/+11
| | | | | | | | | | | Move the RTC-related macros to regs-rtc.h. Signed-off-by: Yang Ling <gnaygnil@gmail.com> Cc: keguang.zhang@gmail.com Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/14642/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Add RTC support for Loongson1C boardYang Ling2016-10-041-0/+13
| | | | | | | | | | | | The patch adds RTC support for Loongson1C board, and enable the external crystal when the RTC is first powered up. Signed-off-by: Yang Ling <gnaygnil@gmail.com> Cc: keguang.zhang@gmail.com Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/14214/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Loongson1C: Add board supportYang Ling2016-10-041-0/+19
| | | | | | | | | | | | | Adds basic platform devices for Loongson1C, including serial port and ethernet. Signed-off-by: Yang Ling <gnaygnil@gmail.com> Cc: keguang.zhang@gmail.com Cc: chenhc@lemote.com Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/13304/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Loongson1B: Some updates/fixes for LS1BKelvin Cheung2016-05-131-4/+101
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Add DMA device - Add NAND device - Add GPIO device - Add LED device - Update the defconfig and rename it to loongson1b_defconfig - Fix ioremap size - Other minor fixes Signed-off-by: Kelvin Cheung <keguang.zhang@gmail.com> Cc: Michael Turquette <mturquette@baylibre.com> Cc: Stephen Boyd <sboyd@codeaurora.org> Cc: Rafael J. Wysocki <rjw@rjwysocki.net> Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Vinod Koul <vinod.koul@intel.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Alexandre Courbot <gnurou@gmail.com> Cc: Boris Brezillon <boris.brezillon@free-electrons.com> Cc: Richard Weinberger <richard@nod.at> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Brian Norris <computersforpeace@gmail.com> Cc: linux-mips@linux-mips.org Cc: linux-clk@vger.kernel.org Cc: linux-pm@vger.kernel.org Cc: dmaengine@vger.kernel.org Cc: linux-gpio@vger.kernel.org Cc: linux-mtd@lists.infradead.org Patchwork: https://patchwork.linux-mips.org/patch/13033/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* MIPS: Loongson: Naming style cleanup and reworkHuacai Chen2015-06-211-0/+234
Currently, code of Loongson-2/3 is under loongson directory and code of Loongson-1 is under loongson1 directory. Besides, there are Kconfig options such as MACH_LOONGSON and MACH_LOONGSON1. This naming style is very ugly and confusing. Since Loongson-2/3 are both 64-bit general- purpose CPU while Loongson-1 is 32-bit SoC, we rename both file names and Kconfig symbols from loongson/loongson1 to loongson64/loongson32. [ralf@linux-mips.org: Resolve a number of simple conflicts.] Signed-off-by: Huacai Chen <chenhc@lemote.com> Cc: Steven J. Hill <Steven.Hill@imgtec.com> Cc: linux-mips@linux-mips.org Cc: Fuxin Zhang <zhangfx@lemote.com> Cc: Zhangjin Wu <wuzhangjin@gmail.com> Cc: Kelvin Cheung <keguang.zhang@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/9790/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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