From patchwork Sun Sep 6 19:29:20 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Cercueil X-Patchwork-Id: 11759671 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A3E6D138E for ; Sun, 6 Sep 2020 19:29:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 70CB12080A for ; Sun, 6 Sep 2020 19:29:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=crapouillou.net header.i=@crapouillou.net header.b="Zm1sK8Ux" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725833AbgIFT3q (ORCPT ); Sun, 6 Sep 2020 15:29:46 -0400 Received: from crapouillou.net ([89.234.176.41]:35626 "EHLO crapouillou.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725773AbgIFT3p (ORCPT ); Sun, 6 Sep 2020 15:29:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=crapouillou.net; s=mail; t=1599420583; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:references; bh=jqZboY76ritiQk4T/8QgfGP/0GT75qYhHnQkOLRfZaY=; b=Zm1sK8UxWobLIKxtzL4GBJAyS6O8YVBtz1eT6T6iJLn81qqqTSMQNM4xy/LFxC3eDXYxzL fsx18U304UXvAeVPhYSN0WMEQ/fD+kNyWk8xQhZ+s/RGSLDL/A0xm1vWbwhc04/OF2D9Ok TuJFUsyLg0gQvQ15ra3Qd87qkNc2ayU= From: Paul Cercueil To: Thomas Bogendoerfer Cc: "Maciej W . Rozycki" , Paul Burton , Zhou Yanjie , od@zcrc.me, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, Paul Cercueil Subject: [PATCH v3 00/15] MIPS: Convert Ingenic to a generic board v3 Date: Sun, 6 Sep 2020 21:29:20 +0200 Message-Id: <20200906192935.107086-1-paul@crapouillou.net> MIME-Version: 1.0 Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Hi Thomas, list, Here's a V3 of my patchset that updates the old jz4740 platform code to work with the generic MIPS board code base. Noteworthy changes since V2: - Patch [01/15] is a fix to the LB60's defconfig, which expected a symbol to be the default value of an enum, but the default changed in kernel 5.7. - Patch [11/15] has been modified to address the issue with cpu-feature-overrides.h being dropped. Now, The Ingenic-specific version of the file will be used when building a Ingenic-only kernel, otherwise the generic dummy one will be used. - Patch [13/15] is new, instead of doing code removal + rename in one patch in v2, we now do code removal in patch [12/15] and rename in [13/15]. It makes more sense to split since we have more files/folders (as we keep the cpu-feature-overrides.h header around). Cheers, -Paul Paul Cercueil (15): MIPS: configs: lb60: Fix defconfig not selecting correct board MIPS: cpu-probe: Set Ingenic's writecombine to _CACHE_CACHABLE_WA MIPS: cpu-probe: Mark XBurst CPU as having vtagged caches MIPS: cpu-probe: ingenic: Fix broken BUG_ON MIPS: Kconfig: add MIPS_GENERIC_KERNEL symbol MIPS: generic: Allow boards to set system type MIPS: generic: Init command line with fw_init_cmdline() MIPS: generic: Support booting with built-in or appended DTB MIPS: generic: Add support for zboot MIPS: generic: Increase NR_IRQS to 256 MIPS: generic: Add support for Ingenic SoCs MIPS: jz4740: Drop all obsolete files MIPS: jz4740: Rename jz4740 folders to ingenic MIPS: configs: Regenerate configs of Ingenic boards MAINTAINERS: Update paths to Ingenic platform code MAINTAINERS | 5 +- arch/mips/Kbuild.platforms | 1 - arch/mips/Kconfig | 43 ++++-- arch/mips/configs/ci20_defconfig | 4 +- arch/mips/configs/cu1000-neo_defconfig | 15 +- arch/mips/configs/cu1830-neo_defconfig | 15 +- arch/mips/configs/gcw0_defconfig | 2 +- arch/mips/configs/qi_lb60_defconfig | 7 +- arch/mips/configs/rs90_defconfig | 4 +- arch/mips/generic/Kconfig | 8 +- arch/mips/generic/Makefile | 1 + arch/mips/generic/Platform | 4 + arch/mips/generic/board-ingenic.c | 108 +++++++++++++ arch/mips/generic/init.c | 11 +- arch/mips/generic/proc.c | 5 + arch/mips/include/asm/mach-generic/irq.h | 2 +- .../cpu-feature-overrides.h | 0 arch/mips/include/asm/mach-jz4740/irq.h | 13 -- arch/mips/include/asm/pgtable-bits.h | 5 - arch/mips/{jz4740 => ingenic}/Kconfig | 16 +- arch/mips/jz4740/Makefile | 9 -- arch/mips/jz4740/Platform | 3 - arch/mips/jz4740/setup.c | 145 ------------------ arch/mips/kernel/cpu-probe.c | 8 +- 24 files changed, 191 insertions(+), 243 deletions(-) create mode 100644 arch/mips/generic/board-ingenic.c rename arch/mips/include/asm/{mach-jz4740 => mach-ingenic}/cpu-feature-overrides.h (100%) delete mode 100644 arch/mips/include/asm/mach-jz4740/irq.h rename arch/mips/{jz4740 => ingenic}/Kconfig (91%) delete mode 100644 arch/mips/jz4740/Makefile delete mode 100644 arch/mips/jz4740/Platform delete mode 100644 arch/mips/jz4740/setup.c