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 X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,TVD_SUBJ_WIPE_DEBT,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A2AD2C4727D for ; Tue, 29 Sep 2020 06:09:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7968920C09 for ; Tue, 29 Sep 2020 06:09:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727684AbgI2GJm (ORCPT ); Tue, 29 Sep 2020 02:09:42 -0400 Received: from pegase1.c-s.fr ([93.17.236.30]:64518 "EHLO pegase1.c-s.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727362AbgI2GJY (ORCPT ); Tue, 29 Sep 2020 02:09:24 -0400 Received: from localhost (mailhub1-int [192.168.12.234]) by localhost (Postfix) with ESMTP id 4C0pr03x9mz9v05Y; Tue, 29 Sep 2020 08:09:20 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at c-s.fr Received: from pegase1.c-s.fr ([192.168.12.234]) by localhost (pegase1.c-s.fr [192.168.12.234]) (amavisd-new, port 10024) with ESMTP id nPyNa_czBTXl; Tue, 29 Sep 2020 08:09:20 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase1.c-s.fr (Postfix) with ESMTP id 4C0pr035mMz9tyfn; Tue, 29 Sep 2020 08:09:20 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 5FC418B76C; Tue, 29 Sep 2020 08:09:21 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id Ap-11Ri8gkx1; Tue, 29 Sep 2020 08:09:21 +0200 (CEST) Received: from po17688vm.idsi0.si.c-s.fr (unknown [192.168.4.90]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 2ACB38B79F; Tue, 29 Sep 2020 08:09:21 +0200 (CEST) Received: by po17688vm.idsi0.si.c-s.fr (Postfix, from userid 0) id 0B53A65E8A; Tue, 29 Sep 2020 06:09:21 +0000 (UTC) Message-Id: <00a6948d659e017f8ca63437d1384222c3aede57.1601359702.git.christophe.leroy@csgroup.eu> In-Reply-To: <27951fa6c9a8f80724d1bc81a6117ac32343a55d.1601359702.git.christophe.leroy@csgroup.eu> References: <27951fa6c9a8f80724d1bc81a6117ac32343a55d.1601359702.git.christophe.leroy@csgroup.eu> From: Christophe Leroy Subject: [PATCH v2 4/7] powerpc: Remove PowerPC 601 To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Date: Tue, 29 Sep 2020 06:09:21 +0000 (UTC) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Powerpc 601 is 25 years old. It is not selected by any defconfig. It requires a lot of special handling as it deviates from the standard 6xx. Retire it. Signed-off-by: Christophe Leroy --- arch/powerpc/kernel/cputable.c | 15 --------------- arch/powerpc/platforms/Kconfig.cputype | 11 ++--------- 2 files changed, 2 insertions(+), 24 deletions(-) diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 2aa89c6b2896..1f7c3492f2ec 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -608,21 +608,6 @@ static struct cpu_spec __initdata cpu_specs[] = { #endif /* CONFIG_PPC_BOOK3S_64 */ #ifdef CONFIG_PPC32 -#ifdef CONFIG_PPC_BOOK3S_601 - { /* 601 */ - .pvr_mask = 0xffff0000, - .pvr_value = 0x00010000, - .cpu_name = "601", - .cpu_features = CPU_FTRS_PPC601, - .cpu_user_features = COMMON_USER | PPC_FEATURE_601_INSTR | - PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB, - .mmu_features = MMU_FTR_HPTE_TABLE, - .icache_bsize = 32, - .dcache_bsize = 32, - .machine_check = machine_check_generic, - .platform = "ppc601", - }, -#endif /* CONFIG_PPC_BOOK3S_601 */ #ifdef CONFIG_PPC_BOOK3S_6xx { /* 603 */ .pvr_mask = 0xffff0000, diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index e74ec220b5d6..c194c4ae8bc7 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -20,7 +20,7 @@ choice depends on PPC32 help There are five families of 32 bit PowerPC chips supported. - The most common ones are the desktop and server CPUs (601, 603, + The most common ones are the desktop and server CPUs (603, 604, 740, 750, 74xx) CPUs from Freescale and IBM, with their embedded 512x/52xx/82xx/83xx/86xx counterparts. The other embedded parts, namely 4xx, 8xx, e200 (55xx) and e500 @@ -30,7 +30,7 @@ choice If unsure, select 52xx/6xx/7xx/74xx/82xx/83xx/86xx. config PPC_BOOK3S_6xx - bool "512x/52xx/6xx/7xx/74xx/82xx/83xx/86xx except 601" + bool "512x/52xx/6xx/7xx/74xx/82xx/83xx/86xx" select PPC_BOOK3S_32 select PPC_FPU select PPC_HAVE_PMU_SUPPORT @@ -38,13 +38,6 @@ config PPC_BOOK3S_6xx select PPC_HAVE_KUAP select HAVE_ARCH_VMAP_STACK if !ADB_PMU -config PPC_BOOK3S_601 - bool "PowerPC 601" - select PPC_BOOK3S_32 - select PPC_FPU - select PPC_HAVE_KUAP - select HAVE_ARCH_VMAP_STACK - config PPC_85xx bool "Freescale 85xx" select E500 -- 2.25.0 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 X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,TVD_SUBJ_WIPE_DEBT,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C12F8C4346E for ; Tue, 29 Sep 2020 06:14:41 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (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 EB98720C09 for ; Tue, 29 Sep 2020 06:14:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EB98720C09 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=csgroup.eu Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4C0py63Xv0zDqKL for ; Tue, 29 Sep 2020 16:14:38 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=csgroup.eu (client-ip=93.17.236.30; helo=pegase1.c-s.fr; envelope-from=christophe.leroy@csgroup.eu; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=csgroup.eu Received: from pegase1.c-s.fr (pegase1.c-s.fr [93.17.236.30]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4C0pr45sGgzDqLs for ; Tue, 29 Sep 2020 16:09:24 +1000 (AEST) Received: from localhost (mailhub1-int [192.168.12.234]) by localhost (Postfix) with ESMTP id 4C0pr03x9mz9v05Y; Tue, 29 Sep 2020 08:09:20 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at c-s.fr Received: from pegase1.c-s.fr ([192.168.12.234]) by localhost (pegase1.c-s.fr [192.168.12.234]) (amavisd-new, port 10024) with ESMTP id nPyNa_czBTXl; Tue, 29 Sep 2020 08:09:20 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase1.c-s.fr (Postfix) with ESMTP id 4C0pr035mMz9tyfn; Tue, 29 Sep 2020 08:09:20 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 5FC418B76C; Tue, 29 Sep 2020 08:09:21 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id Ap-11Ri8gkx1; Tue, 29 Sep 2020 08:09:21 +0200 (CEST) Received: from po17688vm.idsi0.si.c-s.fr (unknown [192.168.4.90]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 2ACB38B79F; Tue, 29 Sep 2020 08:09:21 +0200 (CEST) Received: by po17688vm.idsi0.si.c-s.fr (Postfix, from userid 0) id 0B53A65E8A; Tue, 29 Sep 2020 06:09:21 +0000 (UTC) Message-Id: <00a6948d659e017f8ca63437d1384222c3aede57.1601359702.git.christophe.leroy@csgroup.eu> In-Reply-To: <27951fa6c9a8f80724d1bc81a6117ac32343a55d.1601359702.git.christophe.leroy@csgroup.eu> References: <27951fa6c9a8f80724d1bc81a6117ac32343a55d.1601359702.git.christophe.leroy@csgroup.eu> From: Christophe Leroy Subject: [PATCH v2 4/7] powerpc: Remove PowerPC 601 To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman Date: Tue, 29 Sep 2020 06:09:21 +0000 (UTC) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Powerpc 601 is 25 years old. It is not selected by any defconfig. It requires a lot of special handling as it deviates from the standard 6xx. Retire it. Signed-off-by: Christophe Leroy --- arch/powerpc/kernel/cputable.c | 15 --------------- arch/powerpc/platforms/Kconfig.cputype | 11 ++--------- 2 files changed, 2 insertions(+), 24 deletions(-) diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index 2aa89c6b2896..1f7c3492f2ec 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -608,21 +608,6 @@ static struct cpu_spec __initdata cpu_specs[] = { #endif /* CONFIG_PPC_BOOK3S_64 */ #ifdef CONFIG_PPC32 -#ifdef CONFIG_PPC_BOOK3S_601 - { /* 601 */ - .pvr_mask = 0xffff0000, - .pvr_value = 0x00010000, - .cpu_name = "601", - .cpu_features = CPU_FTRS_PPC601, - .cpu_user_features = COMMON_USER | PPC_FEATURE_601_INSTR | - PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB, - .mmu_features = MMU_FTR_HPTE_TABLE, - .icache_bsize = 32, - .dcache_bsize = 32, - .machine_check = machine_check_generic, - .platform = "ppc601", - }, -#endif /* CONFIG_PPC_BOOK3S_601 */ #ifdef CONFIG_PPC_BOOK3S_6xx { /* 603 */ .pvr_mask = 0xffff0000, diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index e74ec220b5d6..c194c4ae8bc7 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -20,7 +20,7 @@ choice depends on PPC32 help There are five families of 32 bit PowerPC chips supported. - The most common ones are the desktop and server CPUs (601, 603, + The most common ones are the desktop and server CPUs (603, 604, 740, 750, 74xx) CPUs from Freescale and IBM, with their embedded 512x/52xx/82xx/83xx/86xx counterparts. The other embedded parts, namely 4xx, 8xx, e200 (55xx) and e500 @@ -30,7 +30,7 @@ choice If unsure, select 52xx/6xx/7xx/74xx/82xx/83xx/86xx. config PPC_BOOK3S_6xx - bool "512x/52xx/6xx/7xx/74xx/82xx/83xx/86xx except 601" + bool "512x/52xx/6xx/7xx/74xx/82xx/83xx/86xx" select PPC_BOOK3S_32 select PPC_FPU select PPC_HAVE_PMU_SUPPORT @@ -38,13 +38,6 @@ config PPC_BOOK3S_6xx select PPC_HAVE_KUAP select HAVE_ARCH_VMAP_STACK if !ADB_PMU -config PPC_BOOK3S_601 - bool "PowerPC 601" - select PPC_BOOK3S_32 - select PPC_FPU - select PPC_HAVE_KUAP - select HAVE_ARCH_VMAP_STACK - config PPC_85xx bool "Freescale 85xx" select E500 -- 2.25.0