From patchwork Mon Aug 5 20:16:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Octavian Purdila X-Patchwork-Id: 13754014 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 A4D32C3DA7F for ; Mon, 5 Aug 2024 20:17:46 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sb493-0001hM-Pf; Mon, 05 Aug 2024 16:17:29 -0400 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 <3UDOxZgUKCrcqXsfmdlldib.Zljnbjr-absbiklkdkr.lod@flex--tavip.bounces.google.com>) id 1sb491-0001W9-Rt for qemu-devel@nongnu.org; Mon, 05 Aug 2024 16:17:27 -0400 Received: from mail-yw1-x114a.google.com ([2607:f8b0:4864:20::114a]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from <3UDOxZgUKCrcqXsfmdlldib.Zljnbjr-absbiklkdkr.lod@flex--tavip.bounces.google.com>) id 1sb48y-0001NW-I4 for qemu-devel@nongnu.org; Mon, 05 Aug 2024 16:17:27 -0400 Received: by mail-yw1-x114a.google.com with SMTP id 00721157ae682-6688c44060fso240017457b3.2 for ; Mon, 05 Aug 2024 13:17:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1722889040; x=1723493840; darn=nongnu.org; h=cc:to:from:subject:message-id:mime-version:date:from:to:cc:subject :date:message-id:reply-to; bh=XerA3mOsf4a50OWNf/gGXm4sNrAu9HVWQtZ4JJlFGM4=; b=yApR8IwlgevTiwn0D7LeL9BEWCKPynfz818jl0wpTLB9FhbpgOPXy85sL3+dBixmDU IjDmdNLA8b588dHlBopCDPA65MN5PnnmMYF56tMyWHlIMQHEnaE5wihVw8rU3jYp4S6x 58oA4k2EZo3KBf8w+v55IKeOEt/KHwaSW8bzZH/gm1oo9nVk6fGuwv5JIuCN0yguDenm YRGLemX2xaiKkoTHDk/ttgLOu+KhcpFiInJhmnLsiRGd7RrcuRJI0Sds1qZeo5+FdfGY d8GBxcranlGl5zU6ZW8NhwK34wyJL3cBrg49h7b3lnHaMsDbgRKC8ndqALOLA9BfrPir C9Ug== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722889040; x=1723493840; h=cc:to:from:subject:message-id:mime-version:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=XerA3mOsf4a50OWNf/gGXm4sNrAu9HVWQtZ4JJlFGM4=; b=pCeAzTf84MzmhH80d9jN2Tf7yjTtfEmpUZboMO4xzgFrVqofMYnhS+yRSVKh64YOHr jvcSGEpl5dnN59VEX7cOeIw6blnBy/9YWWl4l9vL980PWV4IQL7/fj3LOp89PdnC1Xgo 4O+QnEn4Z7cf+B6CPAut3KQ7H5wLvcvUrp8bRhWa2TP6UeLLulJDldZ+TjJADItcIGpp qeRS+oykFbJyt5BAV1FOjl24lJsC2S/8E7kjAbsWhRGxBH19TIhXSYQiLElTDK6Vjz9O giNe3/Ey8FPeFOGpZISb7exIO1fNqycAvl4Fu7CzZxSrxf59mDKevUAf2GeqZNopwfuR U5zQ== X-Gm-Message-State: AOJu0YxT7DYj6KNRGdxhrulaS9FXvvXOM+pn1DRgeDSCflYp1vgu3Rm9 sPHdND/cmeAQ2OauFQHk2Fgbtkkzd1+xmxfmDlHaZKpibZMc7VJ4Nlt+Csg0pohm9P2lzXzr77H ljgTcG2dnnE3U/fsw+JSIs2nF2pEMQHP9myJTPEw0/AMjO28yPi/D+aKtJecKwsuBTvP2S6A3iz 2txY+v2e8I+m8I5rrRFxlToM1BfQ== X-Google-Smtp-Source: AGHT+IGqaTTPDERThIQ2lScByzIxC7MD4g+tlWTVvyLfl5S4gKHi5XMT98i4r1gqhOcJr9iKVMbiNcbz3A== X-Received: from warp10.c.googlers.com ([fda3:e722:ac3:cc00:24:72f4:c0a8:750]) (user=tavip job=sendgmr) by 2002:a05:690c:3008:b0:68d:1d96:6a72 with SMTP id 00721157ae682-68d1d966f02mr1246467b3.1.1722889040430; Mon, 05 Aug 2024 13:17:20 -0700 (PDT) Date: Mon, 5 Aug 2024 13:16:55 -0700 Mime-Version: 1.0 X-Mailer: git-send-email 2.46.0.rc2.264.g509ed76dc8-goog Message-ID: <20240805201719.2345596-1-tavip@google.com> Subject: [RFC PATCH 00/23] NXP i.MX RT595, ARM SVD and device model unit tests From: Octavian Purdila To: qemu-devel@nongnu.org Cc: qemu-arm@nongnu.org, stefanst@google.com, pbonzini@redhat.com, alex.bennee@linaro.org, thuth@redhat.com, peter.maydell@linaro.org, marcandre.lureau@redhat.com, alistair@alistair23.me, berrange@redhat.com, philmd@linaro.org, jsnow@redhat.com, crosa@redhat.com, bleal@redhat.com Received-SPF: pass client-ip=2607:f8b0:4864:20::114a; envelope-from=3UDOxZgUKCrcqXsfmdlldib.Zljnbjr-absbiklkdkr.lod@flex--tavip.bounces.google.com; helo=mail-yw1-x114a.google.com X-Spam_score_int: -95 X-Spam_score: -9.6 X-Spam_bar: --------- X-Spam_report: (-9.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, USER_IN_DEF_DKIM_WL=-7.5 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 This patch set adds support for NXP's RT500 MCU [1] and the RT595 EVK[2]. More RT500 device models will be submitted in future patch sets. The goal of this first patch set is to provide a minimal set that allows running the NXP MCU SDK hello world example[4] and to get feedback on a couple of new / non-standard approaches. First, this patch set introduces a (python) tool that generates C header files from ARM SVD files[3]. This significantly reduces the effort to write a new device model by automatically generating: register definitions and layout (including bit fields), register names for easier debugging and tracing, reset register values, etc. It also introduces unit tests for device models. To allow accessing registers from unit tests a system bus mock is created. The main advantage of unit tests for device models over QTest is that device models can be tested in isolation and do not require a full qemu machine. [1] https://www.nxp.com/docs/en/data-sheet/IMXRT500EC.pdf [2] https://www.nxp.com/webapp/Download?colCode=MIMXRT595EVKHUG [3] https://arm-software.github.io/CMSIS_5/SVD/html/index.html [4] Building and running the NXP MCU SDK hello world example Clone the following git repos: https://github.com/nxp-mcuxpresso/cmsis.git, https://github.com/nxp-mcuxpresso/mcux-sdk.git https://github.com/nxp-mcuxpresso/mcux-sdk-examples.git in the following directories: CMSIS, core, examples. cd examples/evkmimxrt595/demo_apps/hello_world/armgcc ARMGCC_DIR=/usr CFLAGS=-I../../../../../CMSIS/CMSIS/Core/Include \ sh build_flash_debug.sh qemu-system-arm --machine rt595-evk -kernel flash_debug/hello_world.elf \ -global armv7m.init-nsvtor=0x08001000 -global armv7m.init-svtor=0x08001000 \ -chardev stdio,id=flexcomm0 Octavian Purdila (19): fifo32: add peek function tests/unit: add fifo test hw/arm: add SVD file for NXP i.MX RT595 hw: add register access utility functions hw/misc: add basic flexcomm device model test/unit: add register access macros and functions test/unit: add flexcomm unit test hw/char: add support for flexcomm usart test/unit: add flexcomm usart unit test hw/i2c: add support for flexcomm i2c test/unit: add i2c-tester test/unit: add unit tests for flexcomm i2c test/unit: add spi-tester hw/misc: add support for RT500's clock controller test/unit: add unit tests for RT500's clock controller hw/ssi: add support for flexspi hw/misc: add support for RT500 reset controller hw/arm: add basic support for the RT500 SoC hw/arm: add RT595-EVK board Sebastian Ene (2): hw/ssi: add support for flexcomm spi test/unit: add unit tests for flexcomm spi Stefan Stanacar (1): scripts: add script to generate C header files from SVD XML files Valentin Ghita (1): tests/unit: add system bus mock configure | 2 +- hw/arm/Kconfig | 13 + hw/arm/meson.build | 4 + hw/arm/rt500.c | 348 + hw/arm/rt595-evk.c | 64 + hw/arm/svd/MIMXRT595S_cm33.xml | 224052 +++++++++++++++++++++++++++ hw/arm/svd/meson.build | 42 + hw/char/flexcomm_usart.c | 302 + hw/char/meson.build | 1 + hw/char/trace-events | 9 + hw/i2c/flexcomm_i2c.c | 224 + hw/i2c/meson.build | 1 + hw/i2c/trace-events | 10 + hw/misc/Kconfig | 12 + hw/misc/flexcomm.c | 304 + hw/misc/meson.build | 5 + hw/misc/rt500_clkctl0.c | 243 + hw/misc/rt500_clkctl1.c | 224 + hw/misc/rt500_rstctl.c | 219 + hw/misc/trace-events | 18 + hw/ssi/Kconfig | 4 + hw/ssi/flexcomm_spi.c | 443 + hw/ssi/flexspi.c | 216 + hw/ssi/meson.build | 2 + hw/ssi/trace-events | 12 + include/hw/arm/rt500.h | 49 + include/hw/char/flexcomm_usart.h | 20 + include/hw/i2c/flexcomm_i2c.h | 27 + include/hw/misc/flexcomm.h | 92 + include/hw/misc/rt500_clk_freqs.h | 18 + include/hw/misc/rt500_clkctl0.h | 37 + include/hw/misc/rt500_clkctl1.h | 38 + include/hw/misc/rt500_rstctl.h | 38 + include/hw/regs.h | 89 + include/hw/ssi/flexcomm_spi.h | 20 + include/hw/ssi/flexspi.h | 34 + include/qemu/fifo32.h | 29 + meson.build | 4 + python/setup.cfg | 1 + python/tests/minreqs.txt | 3 + pythondeps.toml | 3 + scripts/svd-gen-header.py | 342 + tests/unit/i2c_tester.c | 111 + tests/unit/i2c_tester.h | 34 + tests/unit/meson.build | 56 +- tests/unit/reg-utils.h | 103 + tests/unit/spi_tester.c | 60 + tests/unit/spi_tester.h | 32 + tests/unit/sysbus-mock.c | 314 + tests/unit/sysbus-mock.h | 82 + tests/unit/test-fifo.c | 98 + tests/unit/test-flexcomm-i2c.c | 209 + tests/unit/test-flexcomm-spi.c | 204 + tests/unit/test-flexcomm-usart.c | 321 + tests/unit/test-flexcomm.c | 215 + tests/unit/test-rt500-clkctl.c | 270 + 56 files changed, 229725 insertions(+), 2 deletions(-) create mode 100644 hw/arm/rt500.c create mode 100644 hw/arm/rt595-evk.c create mode 100644 hw/arm/svd/MIMXRT595S_cm33.xml create mode 100644 hw/arm/svd/meson.build create mode 100644 hw/char/flexcomm_usart.c create mode 100644 hw/i2c/flexcomm_i2c.c create mode 100644 hw/misc/flexcomm.c create mode 100644 hw/misc/rt500_clkctl0.c create mode 100644 hw/misc/rt500_clkctl1.c create mode 100644 hw/misc/rt500_rstctl.c create mode 100644 hw/ssi/flexcomm_spi.c create mode 100644 hw/ssi/flexspi.c create mode 100644 include/hw/arm/rt500.h create mode 100644 include/hw/char/flexcomm_usart.h create mode 100644 include/hw/i2c/flexcomm_i2c.h create mode 100644 include/hw/misc/flexcomm.h create mode 100644 include/hw/misc/rt500_clk_freqs.h create mode 100644 include/hw/misc/rt500_clkctl0.h create mode 100644 include/hw/misc/rt500_clkctl1.h create mode 100644 include/hw/misc/rt500_rstctl.h create mode 100644 include/hw/regs.h create mode 100644 include/hw/ssi/flexcomm_spi.h create mode 100644 include/hw/ssi/flexspi.h create mode 100755 scripts/svd-gen-header.py create mode 100644 tests/unit/i2c_tester.c create mode 100644 tests/unit/i2c_tester.h create mode 100644 tests/unit/reg-utils.h create mode 100644 tests/unit/spi_tester.c create mode 100644 tests/unit/spi_tester.h create mode 100644 tests/unit/sysbus-mock.c create mode 100644 tests/unit/sysbus-mock.h create mode 100644 tests/unit/test-fifo.c create mode 100644 tests/unit/test-flexcomm-i2c.c create mode 100644 tests/unit/test-flexcomm-spi.c create mode 100644 tests/unit/test-flexcomm-usart.c create mode 100644 tests/unit/test-flexcomm.c create mode 100644 tests/unit/test-rt500-clkctl.c