From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4E385C433F5 for ; Tue, 2 Nov 2021 17:44:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 276E060F36 for ; Tue, 2 Nov 2021 17:44:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234557AbhKBRqi (ORCPT ); Tue, 2 Nov 2021 13:46:38 -0400 Received: from gloria.sntech.de ([185.11.138.130]:58144 "EHLO gloria.sntech.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230500AbhKBRqg (ORCPT ); Tue, 2 Nov 2021 13:46:36 -0400 Received: from ip5f5a6e92.dynamic.kabel-deutschland.de ([95.90.110.146] helo=diego.localnet) by gloria.sntech.de with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mhxpC-0003PG-1v; Tue, 02 Nov 2021 18:43:54 +0100 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: Russell King , Krzysztof Kozlowski , Arnd Bergmann , Linus Walleij , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Olof Johansson , Kukjin Kim , Krzysztof Kozlowski Cc: Marek Szyprowski , Sylwester Nawrocki , Tomasz Figa , Chanwoo Choi , Inki Dae , Cedric Roux , Sam Van Den Berge , Lihua Yao Subject: Re: [RFC PATCH] ARM: s3c: mark as deprecated and schedule removal after 2022 Date: Tue, 02 Nov 2021 18:43:53 +0100 Message-ID: <1678494.ihjLuDa2nf@diego> In-Reply-To: <20211102110519.142434-1-krzysztof.kozlowski@canonical.com> References: <20211102110519.142434-1-krzysztof.kozlowski@canonical.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Dienstag, 2. November 2021, 12:05:19 CET schrieb Krzysztof Kozlowski: > The Samsung S3C24xx and S3C64xx platforms are very old designs. S3C2416 > was introduced in 2008 and S3C6410 in 2009/2010. They are not widely > available anymore - out-of-stock on FriendlyArm (one of manufacturers of > boards) and only few specialist stores still offer them for quite a high > price. > > The community around these platforms was not very active, so I suspect > no one really uses them anymore. Maintenance takes precious time so > there is little sense in keeping them alive if there are no real users. > > Let's mark all S3C24xx and S3C64xx platforms as deprecated and mention > possible removal in one year (after 2022). The deprecation message will > be as text in Kconfig, build message (not a warning though) and runtime > print error. > > If there are any users, they might respond and postpone the removal. > > Signed-off-by: Krzysztof Kozlowski s3c2416/s3c2450 was my entry into kernel development, so I have an emotional connection to it ;-) - and also still hold onto a stash of devices. Nevertheless personally I don't see myself finding the time to continue working on those platforms (or the s3c2443-based Openmoko Freerunner I also still have), because as you said those platforms are so old. So Acked-by: Heiko Stuebner > --- > arch/arm/Kconfig | 7 ++++++- > arch/arm/mach-s3c/Kconfig.s3c64xx | 7 ++++++- > arch/arm/mach-s3c/cpu.c | 1 + > arch/arm/mach-s3c/init.c | 2 ++ > arch/arm/mach-s3c/s3c24xx.c | 5 +++++ > arch/arm/mach-s3c/s3c64xx.c | 5 +++++ > 6 files changed, 25 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig > index f0f9e8bec83a..bd8237c7e7f1 100644 > --- a/arch/arm/Kconfig > +++ b/arch/arm/Kconfig > @@ -473,7 +473,7 @@ config ARCH_SA1100 > Support for StrongARM 11x0 based boards. > > config ARCH_S3C24XX > - bool "Samsung S3C24XX SoCs" > + bool "Samsung S3C24XX SoCs (deprecated, see help)" > select ATAGS > select CLKSRC_SAMSUNG_PWM > select GPIO_SAMSUNG > @@ -491,6 +491,11 @@ config ARCH_S3C24XX > (), the IPAQ 1940 or the > Samsung SMDK2410 development board (and derivatives). > > + The platform is deprecated and scheduled in removal. Please reach to > + the maintainers of the platform and linux-samsung-soc@vger.kernel.org if > + you still use it. > + Without such feedback, the platform will be removed after 2022. > + > config ARCH_OMAP1 > bool "TI OMAP1" > depends on MMU > diff --git a/arch/arm/mach-s3c/Kconfig.s3c64xx b/arch/arm/mach-s3c/Kconfig.s3c64xx > index f3fcb570edf5..3b090ae72bbd 100644 > --- a/arch/arm/mach-s3c/Kconfig.s3c64xx > +++ b/arch/arm/mach-s3c/Kconfig.s3c64xx > @@ -4,7 +4,7 @@ > # Simtec Electronics, Ben Dooks > > menuconfig ARCH_S3C64XX > - bool "Samsung S3C64XX" > + bool "Samsung S3C64XX (deprecated, see help)" > depends on ARCH_MULTI_V6 > select ARM_AMBA > select ARM_VIC > @@ -25,6 +25,11 @@ menuconfig ARCH_S3C64XX > help > Samsung S3C64XX series based systems > > + The platform is deprecated and scheduled in removal. Please reach to > + the maintainers of the platform and linux-samsung-soc@vger.kernel.org if > + you still use it. > + Without such feedback, the platform will be removed after 2022. > + > if ARCH_S3C64XX > > # Configuration options for the S3C6410 CPU > diff --git a/arch/arm/mach-s3c/cpu.c b/arch/arm/mach-s3c/cpu.c > index 6e9772555f0d..3b16cf42910f 100644 > --- a/arch/arm/mach-s3c/cpu.c > +++ b/arch/arm/mach-s3c/cpu.c > @@ -28,4 +28,5 @@ void __init s3c64xx_init_cpu(void) > } > > pr_info("Samsung CPU ID: 0x%08lx\n", samsung_cpu_id); > + pr_err("The platform is deprecated and scheduled in removal. Please reach to the maintainers of the platform and linux-samsung-soc@vger.kernel.org if you still use it. Without such feedback, the platform will be removed after 2022.\n"); > } > diff --git a/arch/arm/mach-s3c/init.c b/arch/arm/mach-s3c/init.c > index 9d92f03e9bc1..5db7dc54340c 100644 > --- a/arch/arm/mach-s3c/init.c > +++ b/arch/arm/mach-s3c/init.c > @@ -59,6 +59,8 @@ void __init s3c_init_cpu(unsigned long idcode, > > if (cpu->map_io) > cpu->map_io(); > + > + pr_err("The platform is deprecated and scheduled in removal. Please reach to the maintainers of the platform and linux-samsung-soc@vger.kernel.org if you still use it. Without such feedback, the platform will be removed after 2022.\n"); > } > > /* s3c24xx_init_clocks > diff --git a/arch/arm/mach-s3c/s3c24xx.c b/arch/arm/mach-s3c/s3c24xx.c > index ccfed48c98aa..2ea1cb21dfbc 100644 > --- a/arch/arm/mach-s3c/s3c24xx.c > +++ b/arch/arm/mach-s3c/s3c24xx.c > @@ -678,3 +678,8 @@ struct platform_device s3c2410_device_dclk = { > }, > }; > #endif > + > +#pragma message "The platform is deprecated and scheduled in removal (see platform help). " \ > + "Please reach to the maintainers of the platform " \ > + "and linux-samsung-soc@vger.kernel.org if you still use it." \ > + "Without such feedback, the platform will be removed after 2022." > diff --git a/arch/arm/mach-s3c/s3c64xx.c b/arch/arm/mach-s3c/s3c64xx.c > index 4dfb648142f2..3e248f0e96a2 100644 > --- a/arch/arm/mach-s3c/s3c64xx.c > +++ b/arch/arm/mach-s3c/s3c64xx.c > @@ -425,3 +425,8 @@ static int __init s3c64xx_init_irq_eint(void) > return 0; > } > arch_initcall(s3c64xx_init_irq_eint); > + > +#pragma message "The platform is deprecated and scheduled in removal (see platform help). " \ > + "Please reach to the maintainers of the platform " \ > + "and linux-samsung-soc@vger.kernel.org if you still use it." \ > + "Without such feedback, the platform will be removed after 2022." > From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 872A7C433EF for ; Tue, 2 Nov 2021 17:45:18 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3027660E78 for ; Tue, 2 Nov 2021 17:45:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 3027660E78 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sntech.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=JF4b7Drbm3B9sYV57IE+urQzIyL1BPSbnaIcUFc55ZI=; b=QpZZatEId5KVQs GovmNmdBD6YizgnfizYjMdVV/L1+V4DFqsBjSwHfpevbzXh2S+dDzpgAsN8Drg9kcEAo29R6QU0a7 rMlS4zX0kusz3eTP9W/hE2nYW00R70KrSRTvMDZx0FEdBhCN1onPQX5l5xIcI+0Vlnh66i1TKa6Hd a1hCW3eEop+oyw/mYwULS6BX+Lg4GrmstGjkV3AC22xeAxLBbk//bxHyXWUl+JohLltkFnn0HMOiF +lTfLd3B2WiZ6ldqUhRglSoQUulBYEdJCrBfMZyB0wsZjBzPgr8WY9FDT3Da96Mq0LDgVJCNwLjTp eczm5ho2Kq9ISTEZralQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mhxpN-002WlM-Ex; Tue, 02 Nov 2021 17:44:05 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mhxpJ-002WkG-Qn for linux-arm-kernel@lists.infradead.org; Tue, 02 Nov 2021 17:44:03 +0000 Received: from ip5f5a6e92.dynamic.kabel-deutschland.de ([95.90.110.146] helo=diego.localnet) by gloria.sntech.de with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mhxpC-0003PG-1v; Tue, 02 Nov 2021 18:43:54 +0100 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: Russell King , Krzysztof Kozlowski , Arnd Bergmann , Linus Walleij , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Olof Johansson , Kukjin Kim , Krzysztof Kozlowski Cc: Marek Szyprowski , Sylwester Nawrocki , Tomasz Figa , Chanwoo Choi , Inki Dae , Cedric Roux , Sam Van Den Berge , Lihua Yao Subject: Re: [RFC PATCH] ARM: s3c: mark as deprecated and schedule removal after 2022 Date: Tue, 02 Nov 2021 18:43:53 +0100 Message-ID: <1678494.ihjLuDa2nf@diego> In-Reply-To: <20211102110519.142434-1-krzysztof.kozlowski@canonical.com> References: <20211102110519.142434-1-krzysztof.kozlowski@canonical.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211102_104401_913852_ED028EA4 X-CRM114-Status: GOOD ( 36.66 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Am Dienstag, 2. November 2021, 12:05:19 CET schrieb Krzysztof Kozlowski: > The Samsung S3C24xx and S3C64xx platforms are very old designs. S3C2416 > was introduced in 2008 and S3C6410 in 2009/2010. They are not widely > available anymore - out-of-stock on FriendlyArm (one of manufacturers of > boards) and only few specialist stores still offer them for quite a high > price. > > The community around these platforms was not very active, so I suspect > no one really uses them anymore. Maintenance takes precious time so > there is little sense in keeping them alive if there are no real users. > > Let's mark all S3C24xx and S3C64xx platforms as deprecated and mention > possible removal in one year (after 2022). The deprecation message will > be as text in Kconfig, build message (not a warning though) and runtime > print error. > > If there are any users, they might respond and postpone the removal. > > Signed-off-by: Krzysztof Kozlowski s3c2416/s3c2450 was my entry into kernel development, so I have an emotional connection to it ;-) - and also still hold onto a stash of devices. Nevertheless personally I don't see myself finding the time to continue working on those platforms (or the s3c2443-based Openmoko Freerunner I also still have), because as you said those platforms are so old. So Acked-by: Heiko Stuebner > --- > arch/arm/Kconfig | 7 ++++++- > arch/arm/mach-s3c/Kconfig.s3c64xx | 7 ++++++- > arch/arm/mach-s3c/cpu.c | 1 + > arch/arm/mach-s3c/init.c | 2 ++ > arch/arm/mach-s3c/s3c24xx.c | 5 +++++ > arch/arm/mach-s3c/s3c64xx.c | 5 +++++ > 6 files changed, 25 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig > index f0f9e8bec83a..bd8237c7e7f1 100644 > --- a/arch/arm/Kconfig > +++ b/arch/arm/Kconfig > @@ -473,7 +473,7 @@ config ARCH_SA1100 > Support for StrongARM 11x0 based boards. > > config ARCH_S3C24XX > - bool "Samsung S3C24XX SoCs" > + bool "Samsung S3C24XX SoCs (deprecated, see help)" > select ATAGS > select CLKSRC_SAMSUNG_PWM > select GPIO_SAMSUNG > @@ -491,6 +491,11 @@ config ARCH_S3C24XX > (), the IPAQ 1940 or the > Samsung SMDK2410 development board (and derivatives). > > + The platform is deprecated and scheduled in removal. Please reach to > + the maintainers of the platform and linux-samsung-soc@vger.kernel.org if > + you still use it. > + Without such feedback, the platform will be removed after 2022. > + > config ARCH_OMAP1 > bool "TI OMAP1" > depends on MMU > diff --git a/arch/arm/mach-s3c/Kconfig.s3c64xx b/arch/arm/mach-s3c/Kconfig.s3c64xx > index f3fcb570edf5..3b090ae72bbd 100644 > --- a/arch/arm/mach-s3c/Kconfig.s3c64xx > +++ b/arch/arm/mach-s3c/Kconfig.s3c64xx > @@ -4,7 +4,7 @@ > # Simtec Electronics, Ben Dooks > > menuconfig ARCH_S3C64XX > - bool "Samsung S3C64XX" > + bool "Samsung S3C64XX (deprecated, see help)" > depends on ARCH_MULTI_V6 > select ARM_AMBA > select ARM_VIC > @@ -25,6 +25,11 @@ menuconfig ARCH_S3C64XX > help > Samsung S3C64XX series based systems > > + The platform is deprecated and scheduled in removal. Please reach to > + the maintainers of the platform and linux-samsung-soc@vger.kernel.org if > + you still use it. > + Without such feedback, the platform will be removed after 2022. > + > if ARCH_S3C64XX > > # Configuration options for the S3C6410 CPU > diff --git a/arch/arm/mach-s3c/cpu.c b/arch/arm/mach-s3c/cpu.c > index 6e9772555f0d..3b16cf42910f 100644 > --- a/arch/arm/mach-s3c/cpu.c > +++ b/arch/arm/mach-s3c/cpu.c > @@ -28,4 +28,5 @@ void __init s3c64xx_init_cpu(void) > } > > pr_info("Samsung CPU ID: 0x%08lx\n", samsung_cpu_id); > + pr_err("The platform is deprecated and scheduled in removal. Please reach to the maintainers of the platform and linux-samsung-soc@vger.kernel.org if you still use it. Without such feedback, the platform will be removed after 2022.\n"); > } > diff --git a/arch/arm/mach-s3c/init.c b/arch/arm/mach-s3c/init.c > index 9d92f03e9bc1..5db7dc54340c 100644 > --- a/arch/arm/mach-s3c/init.c > +++ b/arch/arm/mach-s3c/init.c > @@ -59,6 +59,8 @@ void __init s3c_init_cpu(unsigned long idcode, > > if (cpu->map_io) > cpu->map_io(); > + > + pr_err("The platform is deprecated and scheduled in removal. Please reach to the maintainers of the platform and linux-samsung-soc@vger.kernel.org if you still use it. Without such feedback, the platform will be removed after 2022.\n"); > } > > /* s3c24xx_init_clocks > diff --git a/arch/arm/mach-s3c/s3c24xx.c b/arch/arm/mach-s3c/s3c24xx.c > index ccfed48c98aa..2ea1cb21dfbc 100644 > --- a/arch/arm/mach-s3c/s3c24xx.c > +++ b/arch/arm/mach-s3c/s3c24xx.c > @@ -678,3 +678,8 @@ struct platform_device s3c2410_device_dclk = { > }, > }; > #endif > + > +#pragma message "The platform is deprecated and scheduled in removal (see platform help). " \ > + "Please reach to the maintainers of the platform " \ > + "and linux-samsung-soc@vger.kernel.org if you still use it." \ > + "Without such feedback, the platform will be removed after 2022." > diff --git a/arch/arm/mach-s3c/s3c64xx.c b/arch/arm/mach-s3c/s3c64xx.c > index 4dfb648142f2..3e248f0e96a2 100644 > --- a/arch/arm/mach-s3c/s3c64xx.c > +++ b/arch/arm/mach-s3c/s3c64xx.c > @@ -425,3 +425,8 @@ static int __init s3c64xx_init_irq_eint(void) > return 0; > } > arch_initcall(s3c64xx_init_irq_eint); > + > +#pragma message "The platform is deprecated and scheduled in removal (see platform help). " \ > + "Please reach to the maintainers of the platform " \ > + "and linux-samsung-soc@vger.kernel.org if you still use it." \ > + "Without such feedback, the platform will be removed after 2022." > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel