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Fri, 10 Nov 2023 17:23:09 GMT Received: from smtpav04.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 0703158052; Fri, 10 Nov 2023 17:23:09 +0000 (GMT) Received: from smtpav04.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9F74958045; Fri, 10 Nov 2023 17:23:08 +0000 (GMT) Received: from mamboa4.aus.stglabs.ibm.com (unknown [9.3.84.87]) by smtpav04.wdc07v.mail.ibm.com (Postfix) with ESMTP; Fri, 10 Nov 2023 17:23:08 +0000 (GMT) From: Glenn Miles To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org Cc: Glenn Miles , =?utf-8?q?C=C3=A9dric_Le_Goater?= , Nicholas Piggin , =?utf-8?b?RnLDqWTDqXJpYyBCYXJyYXQ=?= Subject: [PATCH 0/8] Add powernv10 I2C devices and tests Date: Fri, 10 Nov 2023 11:22:40 -0600 Message-Id: <20231110172248.3885194-1-milesg@linux.vnet.ibm.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: d9yetOMtgFUEDYIx9P8uvnJmh9Uik7iY X-Proofpoint-GUID: gAFqmVzavhyEWEruwm2uZlBLa7U18_SW X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.987,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-11-10_15,2023-11-09_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 phishscore=0 malwarescore=0 mlxlogscore=599 adultscore=0 mlxscore=0 spamscore=0 clxscore=1015 suspectscore=0 lowpriorityscore=0 impostorscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311060000 definitions=main-2311100144 Received-SPF: none client-ip=148.163.156.1; envelope-from=milesg@linux.vnet.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This series of patches includes support, tests and fixes for adding PCA9552 and PCA9554 I2C devices to the powernv10 chip. The PCA9552 device is used for PCIe slot hotplug power control and monitoring, while the PCA9554 device is used for presence detection of IBM CableCard devices. Both devices are required by the Power Hypervisor Firmware on Power10 platforms. Glenn Miles (8): ppc/pnv: Add pca9552 to powernv10 for PCIe hotplug power control ppc/pnv: Wire up pca9552 GPIO pins for PCIe hotplug power control ppc/pnv: PNV I2C engines assigned incorrect XSCOM addresses ppc/pnv: Fix PNV I2C invalid status after reset ppc/pnv: Use resettable interface to reset child I2C buses misc: Add a pca9554 GPIO device model ppc/pnv: Add a pca9554 I2C device to powernv10 ppc/pnv: Test pnv i2c master and connected devices MAINTAINERS | 2 + hw/misc/Kconfig | 4 + hw/misc/meson.build | 1 + hw/misc/pca9554.c | 328 ++++++++++++++++ hw/ppc/Kconfig | 2 + hw/ppc/pnv.c | 35 +- hw/ppc/pnv_i2c.c | 47 ++- include/hw/misc/pca9554.h | 36 ++ include/hw/misc/pca9554_regs.h | 19 + tests/qtest/meson.build | 1 + tests/qtest/pnv-host-i2c-test.c | 653 ++++++++++++++++++++++++++++++++ 11 files changed, 1106 insertions(+), 22 deletions(-) create mode 100644 hw/misc/pca9554.c create mode 100644 include/hw/misc/pca9554.h create mode 100644 include/hw/misc/pca9554_regs.h create mode 100644 tests/qtest/pnv-host-i2c-test.c