From patchwork Mon Mar 3 10:33:51 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicholas Piggin X-Patchwork-Id: 13998540 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7B32DC282D0 for ; Mon, 3 Mar 2025 10:35:00 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tp382-0008AR-BW; Mon, 03 Mar 2025 05:34:32 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tp37k-000883-CT; Mon, 03 Mar 2025 05:34:13 -0500 Received: from mail-pj1-x1029.google.com ([2607:f8b0:4864:20::1029]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1tp37i-000759-5B; Mon, 03 Mar 2025 05:34:11 -0500 Received: by mail-pj1-x1029.google.com with SMTP id 98e67ed59e1d1-2fec3176ef3so3604869a91.1; Mon, 03 Mar 2025 02:34:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1740998047; x=1741602847; darn=nongnu.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=UQKzoLuwONsbaEu158SgYPwvJWZ2tKwKB1uMOLot0VM=; b=Ke8e1/m+yFgqC0Mz5YT32uyUu1X+YsVJ3sYR++8H66QhG7/veTRkoUCiMDNebhW/6t v67/TYIpcyqcwssrgA7/3FIgARjHuGd7iqMxCBtfkMW1odoSPxSPOqlOcDfPKkiTDBT2 8tjqPCr49qGTeGvNMya5IQkzq4GKilZFiln6QDkedcQxyhaMBOBfEAND2WmKOMybNS/t U/Z0YU1mbimV2OSk/eEbWoHlWGweiK+EZ10MaDCQLB2gdcg+lqY9fMLbkttIw4ksrBME 6QBqHR3Z2QGcCKmklQ5MwJNrgUVfAuP15VjGYk4aYWaz0jsEnHx7Vru3MTgoxFBmUCwe xYig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1740998047; x=1741602847; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=UQKzoLuwONsbaEu158SgYPwvJWZ2tKwKB1uMOLot0VM=; b=uUwvHf4E8VIgQEn3n3TeLEZkjd+mXTp8LAGWIzqgG4xodb2R0TCn3JBzWZQCO8GIWE SK7UJmfPYHGyKrRnZdvFDaFHaMPjaLLdlDjNN4cLhSg2wvFiKsEx77jAV7LKbWLA/t/b S1PJRzjYv6p0g9gpHM1X5RfeL5hnAZZ0JGJZ0OjkfRvdEIVqUIaoQwzef2hlqAw//uck ycfukt43kzCBZvrURV7Z7UiaRSBiPqSM/gtG7uPEOojMsG1fiVoRKZRku/HdvOSLczhX GFZJcky6sKKD9ddSqKSO8KMqS+GpVfjX3EK5SNsoM1MlQiFlpLcu5yXY/8W/lggUexXc G3jw== X-Forwarded-Encrypted: i=1; AJvYcCUk35AnKK6yYaAdmyDC5tFWWxzJpCqaw9kTp50WhhR8TkmUmPZDO2yN8CR188Y8xJ57982hsQGsa5S1@nongnu.org X-Gm-Message-State: AOJu0Yx33gK2hv28AcUwU39hsoZxFQgYrAcF1c4iGrJoIBujdT8UXDdC dgw6sevCjL6/ius38hAJhM2EPn59JpbjEGiGkbr2R1B3iu82AwM3EZaguw== X-Gm-Gg: ASbGnctsfYXvSk1E3qJLvy3H5cJbNEOkGJ/MX5/1UprG6XCkEdLNw/4/JVd555hdIHs vWoxTngnR3uLVhTgajoOPYcw4jxXaVbiclnleb3/i7pW2yodbMUfYTo2dT9utSW0v13SybsKq9l xs12l90Rd1cbdmc/gT6YPt0dhOY4B9ckrxvIYmUQTYixAyBN8x61l5nnyr6w3bS/T1tcw/uEEIh YS5c2k/2n/yRMaWFelTeYo3+hD9PpMMXtWA/Gcw6Og5maF2N+28ZdwKwQ1L1TtkngRwHUu/aX0P tCa1T6ML0wo/TlRurOHYoo+eKlElamCB6tF+vAWRlsM75zhGJrQ= X-Google-Smtp-Source: AGHT+IFXgnrEzOdCRa1zEK3skiMXvPOWzxtLOO3hVwNttUK8Qb8DfrYAA4+9CzOaWGjWgD/3UT9XFg== X-Received: by 2002:a17:90b:4a03:b0:2ee:7698:e565 with SMTP id 98e67ed59e1d1-2febab50fcamr20220746a91.8.1740998045338; Mon, 03 Mar 2025 02:34:05 -0800 (PST) Received: from wheely.local0.net ([118.208.151.101]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2fea698f309sm8594558a91.42.2025.03.03.02.34.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Mar 2025 02:34:04 -0800 (PST) From: Nicholas Piggin To: qemu-ppc@nongnu.org Cc: Nicholas Piggin , =?utf-8?b?RnLDqWTDqXJpYyBCYXJyYXQ=?= , qemu-devel@nongnu.org Subject: [PATCH 0/6] ppc/pnv: LPC fixes and add nice PNOR image Date: Mon, 3 Mar 2025 20:33:51 +1000 Message-ID: <20250303103359.578994-1-npiggin@gmail.com> X-Mailer: git-send-email 2.47.1 MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::1029; envelope-from=npiggin@gmail.com; helo=mail-pj1-x1029.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Here a few fixes and improvements I gathered looking at firmware errors. One is LPC transaction error response, another is problems addressing the PNOR (skiboot has a bug here too I need to fix), and another is the lack of a nice properly formatted default PNOR image. Thanks, Nick Nicholas Piggin (6): ppc/pnv: Support LPC host controller irqs other than serirqs ppc/pnv: raise no-response errors if an LPC transaction fails ppc/pnv: Implement LPC FW address space IDSEL ppc/pnv: Move PNOR to offset 0 in the ISA FW space ppc/pnv: Add a PNOR address and size sanity checks ppc/pnv: Add a default formatted PNOR image MAINTAINERS | 1 + docs/system/ppc/powernv.rst | 7 +++ include/hw/ppc/pnv_pnor.h | 6 ++- hw/ppc/pnv.c | 16 ++++++- hw/ppc/pnv_bmc.c | 28 ++++++++++++ hw/ppc/pnv_lpc.c | 89 ++++++++++++++++++++---------------- pc-bios/README | 13 ++++++ pc-bios/meson.build | 1 + pc-bios/pnv-pnor.bin | Bin 0 -> 139264 bytes 9 files changed, 119 insertions(+), 42 deletions(-) create mode 100644 pc-bios/pnv-pnor.bin