kernel/git/stable/linux.git/arch/mips/ar7/prom.c, branch master

MIPS: AR7: remove platform

2023-10-19T08:39:46+00:00

After a discussion about removing VLYNQ support from the Kernel, it was concluded that its only user, the AR7 platform can go [1]. Even OpenWRT has removed support because these devices are "stuck with 3.18" [2]. [1] https://lore.kernel.org/r/3395161f-2543-46f0-83d9-b918800305e1@gmail.com [2] https://openwrt.org/docs/techref/targets/ar7 Suggested-by: Jonas Gorski Signed-off-by: Wolfram Sang Acked-by: Florian Fainelli Signed-off-by: Thomas Bogendoerfer

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 182

2019-05-30T18:29:20+00:00

Based on 1 normalized pattern(s): this program is free software you can distribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 32 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Richard Fontana Reviewed-by: Steve Winslow Reviewed-by: Alexios Zavras Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190528170026.531157061@linutronix.de Signed-off-by: Greg Kroah-Hartman

mips: unify prom_putchar() declarations

2018-07-17T16:40:17+00:00

prom_putchar() is used centrally in early printk infrastructure therefore at least MIPS should agree on the function return type. [paul.burton@mips.com: - Include linux/types.h in asm/setup.h to gain the bool typedef before we start include asm/setup.h elsewhere. - Include asm/setup.h in all files that use or define prom_putchar(). - Also standardise on signed rather than unsigned char argument.] Signed-off-by: Alexander Sverdlin Signed-off-by: Paul Burton Patchwork: https://patchwork.linux-mips.org/patch/19842/ Cc: linux-mips@linux-mips.org Cc: Ralf Baechle Cc: James Hogan Cc: Jonas Gorski Cc: Florian Fainelli Cc: Kate Stewart Cc: Philippe Ombredanne

MIPS: AR7: Defer registration of GPIO

2017-11-08T12:44:26+00:00

When called from prom init code, ar7_gpio_init() will fail as it will call gpiochip_add() which relies on a working kmalloc() to alloc the gpio_desc array and kmalloc is not useable yet at prom init time. Move ar7_gpio_init() to ar7_register_devices() (a device_initcall) where kmalloc works. Fixes: 14e85c0e69d5 ("gpio: remove gpio_descs global array") Signed-off-by: Jonas Gorski Reviewed-by: Florian Fainelli Cc: Ralf Baechle Cc: Greg Kroah-Hartman Cc: Yoshihiro YUNOMAE Cc: Nicolas Schichan Cc: linux-mips@linux-mips.org Cc: linux-serial@vger.kernel.org Cc: # 3.19+ Patchwork: https://patchwork.linux-mips.org/patch/17542/ Signed-off-by: James Hogan

MIPS: Audit and remove any unnecessary uses of module.h

2017-02-14T09:00:25+00:00

Historically a lot of these existed because we did not have a distinction between what was modular code and what was providing support to modules via EXPORT_SYMBOL and friends. That changed when we forked out support for the latter into the export.h file. This means we should be able to reduce the usage of module.h in code that is obj-y Makefile or bool Kconfig. In the case of some code where it is modular, we can extend that to also include files that are building basic support functionality but not related to loading or registering the final module; such files also have no need whatsoever for module.h The advantage in removing such instances is that module.h itself sources about 15 other headers; adding significantly to what we feed cpp, and it can obscure what headers we are effectively using. Since module.h might have been the implicit source for init.h (for __init) and for export.h (for EXPORT_SYMBOL) we consider each instance for the presence of either and replace/add as needed. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. Build coverage of all the mips defconfigs revealed the module.h header was masking a couple of implicit include instances, so we add the appropriate headers there. Signed-off-by: Paul Gortmaker Cc: David Daney Cc: John Crispin Cc: Ralf Baechle Cc: "Steven J. Hill" Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/15131/ [james.hogan@imgtec.com: Preserve sort order where it already exists] Signed-off-by: James Hogan

MIPS: AR7: constify some arrays in gpio and prom code

2011-12-07T22:02:34+00:00

Signed-off-by: Florian Fainelli Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2980/ Signed-off-by: Ralf Baechle

MIPS: AR7: Replace attribute((packed)) with __packed

2011-07-25T16:23:20+00:00

Signed-off-by: Florian Fainelli To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2491/ Signed-off-by: Ralf Baechle

MIPS: AR7: Initialize GPIO earlier

2010-10-29T18:08:46+00:00

In order to detect the Titan variant, we must initialize GPIOs earlier since detection relies on some GPIO values to be set. Signed-off-by: Florian Fainelli Patchwork: http://patchwork.linux-mips.org/patch/1562/ Signed-off-by: Ralf Baechle ---

MIPS: AR7: Whitespace hacking

2010-02-27T11:53:21+00:00

[Ralf: Fixed up reject and Wu's complaints about comment style.] Signed-off-by: Alexander Clouter To: linux-mips@linux-mips.org Patchwork: http://patchwork.linux-mips.org/patch/921/ Signed-off-by: Ralf Baechle

MIPS: AR7: replace prom_getcmdline() to arcs_cmdline[]

2010-02-27T11:53:15+00:00

Signed-off-by: Yoichi Yuasa Cc: linux-mips Patchwork: http://patchwork.linux-mips.org/patch/872/ Signed-off-by: Ralf Baechle