From patchwork Wed Aug 11 05:46:51 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicholas Piggin X-Patchwork-Id: 1515575 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org (client-ip=112.213.38.117; helo=lists.ozlabs.org; envelope-from=skiboot-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=S//KPH20; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4GkzNn5dpvz9sWc for ; Wed, 11 Aug 2021 15:47:21 +1000 (AEST) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4GkzNm0G8xz30FD for ; Wed, 11 Aug 2021 15:47:20 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=S//KPH20; dkim-atps=neutral X-Original-To: skiboot@lists.ozlabs.org Delivered-To: skiboot@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gmail.com (client-ip=2607:f8b0:4864:20::635; helo=mail-pl1-x635.google.com; envelope-from=npiggin@gmail.com; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=S//KPH20; dkim-atps=neutral Received: from mail-pl1-x635.google.com (mail-pl1-x635.google.com [IPv6:2607:f8b0:4864:20::635]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4GkzNf6hK2z2yyK for ; Wed, 11 Aug 2021 15:47:12 +1000 (AEST) Received: by mail-pl1-x635.google.com with SMTP id t3so1220218plg.9 for ; Tue, 10 Aug 2021 22:47:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=S6M/xWcftlcA9lLccjUQDmB0aSl7SPoMFwgPWNrVGbo=; b=S//KPH20mzvr39FcPQZsUtfBjSTLNtYjkjCD43C+78IL3ZHJa57nXadlgPjkVEEpXR 1Cg5Ch7fQdrMUx6q/L01dzRiSeOhU8AAU39xtzp3+JAhdFxj+h/yk6AF7OHZwVWng+N/ cr2RFfz9yL23J/4+bW/RyBcqi4Th6zLBIxQttuxgdOafvJLLTxulyoOJLI78ZXPwW8Ht JOnGe48sxulu9uqWQz18uzm0rVJILoftW9KF5EKk8/vcp7nxUIRWdYpDGg6JP3GInVS3 TjNtKEGjk3D2UVhTlnnJc85N0eurH190VevBzxg4yfbMnEuyAaT4k8Eq0fk8RRXNo/oW 9nmw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=S6M/xWcftlcA9lLccjUQDmB0aSl7SPoMFwgPWNrVGbo=; b=SM6mOBWe3f3XvQqtAT7qxshiXcJcbOSub57OMKmGmO4ZfysOHL1V0ny/5laMc9Bm8u B70ETUq2+Pz+lZwWcWcXJcWNnAFOnQHATG/qUYdECCqJWId5mYssBBucv9aIcej2gLua xzoEpaiUTb2t/cAk8CiKg3Y5wX+RSHWuCghOzt/4x8aQopad14CB8fe67504K7Mr2lb6 27fVyiQEzoNLwhbY5CKCy6O+YnxIrR+jtVBCiZvfoqJxW/FmbirhaHYNidW1l2OEuX+c HzEoM81eRH9ty1QYm8KMoOSMDvUQy/VHIv+6JdJPQZPTiqDk6DnIQpmwD2fkr6/yEBOB W4yQ== X-Gm-Message-State: AOAM531STtqugulZ1M+AXEAIc3TKZp0Mhq3dsCIEfB1i4+a/cPe1bC4i QurAqI9BgKTbhphi96i3pml8ORd/334= X-Google-Smtp-Source: ABdhPJzrNYCZwu87OrmhXvK3fnGxrdFPVf6yiJsrxYt6R3zWiRSRo3863gRcHIzGeQveomoTq6ubNQ== X-Received: by 2002:a17:90a:9285:: with SMTP id n5mr1433577pjo.29.1628660829276; Tue, 10 Aug 2021 22:47:09 -0700 (PDT) Received: from bobo.ibm.com ([118.210.97.79]) by smtp.gmail.com with ESMTPSA id fu10sm14248050pjb.8.2021.08.10.22.47.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Aug 2021 22:47:08 -0700 (PDT) From: Nicholas Piggin To: skiboot@lists.ozlabs.org Date: Wed, 11 Aug 2021 15:46:51 +1000 Message-Id: <20210811054701.861123-1-npiggin@gmail.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Subject: [Skiboot] [PATCH v3 00/10] hwprobe patches X-BeenThere: skiboot@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Mailing list for skiboot development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: skiboot-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Skiboot" Since v1: - Rebased on upstream Since v2: - Fixed bug in deps traversal code that could cause some modules to not be probed. - Tested and boots with little-endian patch on a P9. Nicholas Piggin (2): Remove support for POWER8 DD1 hw/slw: Move P8 bits behind CONFIG_P8 Stewart Smith (8): Introduce hwprobe facility to avoid hard-coding probe functions hwprobe: convert PHB, NPU subsystems to hwprobe Add CONFIG_P8 with PHB3 behind it hwprobe: convert vas_init(), nx_init() npu: move npu_set_fence_state() to phb_ops npu: Move npu.o and npu-hw-procedules.o under CONIFG_P8 platforms: put P8 platforms behind CONFIG_P8 npu: Add CONFIG_NPU to optionally skip NPU code Makefile | 4 + Makefile.main | 19 +- core/Makefile.inc | 1 + core/cpu.c | 30 +- core/fast-reboot.c | 2 + core/hmi.c | 12 +- core/hwprobe.c | 70 +++++ core/init.c | 18 +- core/platform.c | 1 - hw/Makefile.inc | 20 +- hw/npu.c | 9 +- hw/npu2-common.c | 2 + hw/npu2.c | 1 + hw/npu3.c | 2 + hw/nx.c | 2 + hw/phb3.c | 2 +- hw/phb4.c | 2 + hw/slw.c | 491 ++++++--------------------------- hw/vas.c | 2 + include/npu.h | 1 - include/npu2.h | 6 + include/pci.h | 6 + include/skiboot.h | 44 ++- libpore/Makefile.inc | 8 +- platforms/astbmc/Makefile.inc | 23 +- platforms/ibm-fsp/Makefile.inc | 7 +- skiboot.lds.S | 6 + 27 files changed, 330 insertions(+), 461 deletions(-) create mode 100644 core/hwprobe.c