From patchwork Tue Jun 29 14:23:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?C=C3=A9dric_Le_Goater?= X-Patchwork-Id: 1498389 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=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) 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 ozlabs.org (Postfix) with ESMTPS id 4GDnKW0xHTz9sWK for ; Wed, 30 Jun 2021 00:43:43 +1000 (AEST) Received: from localhost ([::1]:59822 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lyExg-00005d-R4 for incoming@patchwork.ozlabs.org; Tue, 29 Jun 2021 10:43:40 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53912) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lyEef-0006jA-JO; 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Tue, 29 Jun 2021 14:23:43 +0000 Received: from d06av23.portsmouth.uk.ibm.com (d06av23.portsmouth.uk.ibm.com [9.149.105.59]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 15TENel834472412 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 29 Jun 2021 14:23:40 GMT Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B7E59A409F; Tue, 29 Jun 2021 14:23:40 +0000 (GMT) Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 76423A4083; Tue, 29 Jun 2021 14:23:40 +0000 (GMT) Received: from smtp.tlslab.ibm.com (unknown [9.101.4.1]) by d06av23.portsmouth.uk.ibm.com (Postfix) with SMTP; Tue, 29 Jun 2021 14:23:40 +0000 (GMT) Received: from yukon.ibmuc.com (unknown [9.171.54.151]) by smtp.tlslab.ibm.com (Postfix) with ESMTP id A8FCA2201D3; Tue, 29 Jun 2021 16:23:38 +0200 (CEST) From: =?utf-8?q?C=C3=A9dric_Le_Goater?= To: Peter Maydell Subject: [PATCH 1/4] arm/aspeed: rainier: Add i2c eeproms and muxes Date: Tue, 29 Jun 2021 16:23:33 +0200 Message-Id: <20210629142336.750058-2-clg@kaod.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210629142336.750058-1-clg@kaod.org> References: <20210629142336.750058-1-clg@kaod.org> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 60ZKwtJpJ6hhWVjJYtVKneho-yIYEiR0 X-Proofpoint-ORIG-GUID: 60ZKwtJpJ6hhWVjJYtVKneho-yIYEiR0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-06-29_06:2021-06-28, 2021-06-29 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 malwarescore=0 bulkscore=0 priorityscore=1501 impostorscore=0 mlxscore=0 lowpriorityscore=0 suspectscore=0 clxscore=1034 adultscore=0 mlxlogscore=999 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2106290095 Received-SPF: softfail client-ip=148.163.158.5; envelope-from=clg@kaod.org; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -9 X-Spam_score: -1.0 X-Spam_bar: - X-Spam_report: (-1.0 / 5.0 requ) BAYES_00=-1.9, KHOP_HELO_FCRDNS=0.207, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_SOFTFAIL=0.665 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Jeffery , =?utf-8?q?C=C3=A9dric_Le_Goater?= , qemu-arm@nongnu.org, Joel Stanley , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Joel Stanley These are the devices documented by the Rainier device tree. With this we can see the guest discovering the multiplexers and probing the eeprom devices: i2c i2c-2: Added multiplexed i2c bus 16 i2c i2c-2: Added multiplexed i2c bus 17 i2c i2c-2: Added multiplexed i2c bus 18 i2c i2c-2: Added multiplexed i2c bus 19 i2c-mux-gpio i2cmux: 4 port mux on 1e78a180.i2c-bus adapter at24 20-0050: 8192 byte 24c64 EEPROM, writable, 1 bytes/write i2c i2c-4: Added multiplexed i2c bus 20 at24 21-0051: 8192 byte 24c64 EEPROM, writable, 1 bytes/write i2c i2c-4: Added multiplexed i2c bus 21 at24 22-0052: 8192 byte 24c64 EEPROM, writable, 1 bytes/write Signed-off-by: Joel Stanley [ clg: Introduced aspeed_eeprom_init ] Message-Id: <20210625050643.161042-1-joel@jms.id.au> Signed-off-by: Cédric Le Goater --- hw/arm/aspeed.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index 1301e8fdffb2..62862a244842 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -674,9 +674,21 @@ static void g220a_bmc_i2c_init(AspeedMachineState *bmc) eeprom_buf); } +static void aspeed_eeprom_init(I2CBus *bus, uint8_t addr, uint32_t rsize) +{ + I2CSlave *i2c_dev = i2c_slave_new("at24c-eeprom", addr); + DeviceState *dev = DEVICE(i2c_dev); + + qdev_prop_set_uint32(dev, "rom-size", rsize); + i2c_slave_realize_and_unref(i2c_dev, bus, &error_abort); +} + static void rainier_bmc_i2c_init(AspeedMachineState *bmc) { AspeedSoCState *soc = &bmc->soc; + I2CSlave *i2c_mux; + + aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 0), 0x51, 32 * KiB); /* The rainier expects a TMP275 but a TMP105 is compatible */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105, @@ -685,11 +697,20 @@ static void rainier_bmc_i2c_init(AspeedMachineState *bmc) 0x49); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), TYPE_TMP105, 0x4a); + i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), + "pca9546", 0x70); + aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB); + aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB); + aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 2), 0x52, 64 * KiB); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), TYPE_TMP105, 0x48); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), TYPE_TMP105, 0x49); + i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), + "pca9546", 0x70); + aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB); + aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105, 0x48); @@ -697,6 +718,12 @@ static void rainier_bmc_i2c_init(AspeedMachineState *bmc) 0x4a); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), TYPE_TMP105, 0x4b); + i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 6), + "pca9546", 0x70); + aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB); + aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB); + aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 2), 0x50, 64 * KiB); + aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 3), 0x51, 64 * KiB); /* Bus 7: TODO dps310@76 */ /* Bus 7: TODO max31785@52 */ @@ -704,11 +731,15 @@ static void rainier_bmc_i2c_init(AspeedMachineState *bmc) /* Bus 7: TODO si7021-a20@20 */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), TYPE_TMP105, 0x48); + aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 7), 0x50, 64 * KiB); + aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 7), 0x51, 64 * KiB); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), TYPE_TMP105, 0x48); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), TYPE_TMP105, 0x4a); + aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 8), 0x50, 64 * KiB); + aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 8), 0x51, 64 * KiB); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 8), "pca9552", 0x61); /* Bus 8: ucd90320@11 */ /* Bus 8: ucd90320@b */ @@ -716,14 +747,27 @@ static void rainier_bmc_i2c_init(AspeedMachineState *bmc) i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp423", 0x4c); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 9), "tmp423", 0x4d); + aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 9), 0x50, 128 * KiB); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "tmp423", 0x4c); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 10), "tmp423", 0x4d); + aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 10), 0x50, 128 * KiB); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), TYPE_TMP105, 0x48); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), TYPE_TMP105, 0x49); + i2c_mux = i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 11), + "pca9546", 0x70); + aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 0), 0x50, 64 * KiB); + aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 1), 0x51, 64 * KiB); + + + aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 13), 0x50, 64 * KiB); + + aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 14), 0x50, 64 * KiB); + + aspeed_eeprom_init(aspeed_i2c_get_bus(&soc->i2c, 15), 0x50, 64 * KiB); } static bool aspeed_get_mmio_exec(Object *obj, Error **errp) From patchwork Tue Jun 29 14:23:34 2021 Content-Type: text/plain; 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Tue, 29 Jun 2021 14:23:43 +0000 Received: from d06av24.portsmouth.uk.ibm.com (d06av24.portsmouth.uk.ibm.com [9.149.105.60]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 15TENfT634472414 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 29 Jun 2021 14:23:41 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E84F842087; Tue, 29 Jun 2021 14:23:40 +0000 (GMT) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 66CB2420A4; Tue, 29 Jun 2021 14:23:40 +0000 (GMT) Received: from smtp.tlslab.ibm.com (unknown [9.101.4.1]) by d06av24.portsmouth.uk.ibm.com (Postfix) with SMTP; Tue, 29 Jun 2021 14:23:40 +0000 (GMT) Received: from yukon.ibmuc.com (unknown [9.171.54.151]) by smtp.tlslab.ibm.com (Postfix) with ESMTP id A3C6122007E; Tue, 29 Jun 2021 16:23:39 +0200 (CEST) From: =?utf-8?q?C=C3=A9dric_Le_Goater?= To: Peter Maydell Subject: [PATCH 2/4] aspeed: Emulate the AST2600A3 Date: Tue, 29 Jun 2021 16:23:34 +0200 Message-Id: <20210629142336.750058-3-clg@kaod.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210629142336.750058-1-clg@kaod.org> References: <20210629142336.750058-1-clg@kaod.org> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: 4Pzdz8k2D8CVJoJULr_RttPKE2gBHdaA X-Proofpoint-GUID: 4Pzdz8k2D8CVJoJULr_RttPKE2gBHdaA X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-06-29_06:2021-06-28, 2021-06-29 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=999 adultscore=0 suspectscore=0 bulkscore=0 priorityscore=1501 clxscore=1034 malwarescore=0 phishscore=0 mlxscore=0 impostorscore=0 lowpriorityscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2106290095 Received-SPF: softfail client-ip=148.163.158.5; envelope-from=clg@kaod.org; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -11 X-Spam_score: -1.2 X-Spam_bar: - X-Spam_report: (-1.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_SOFTFAIL=0.665 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Jeffery , =?utf-8?q?C=C3=A9dric_Le_Goater?= , qemu-arm@nongnu.org, Joel Stanley , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Joel Stanley This is the latest revision of the ASPEED 2600 SoC. As there is no need to model multiple revisions of the same SoC for the moment, update the SCU AST2600 to model the A3 revision instead of the A1 and adapt the AST2600 SoC and machines. Reset values are taken from v8 of the datasheet. Signed-off-by: Joel Stanley [ clg: - Introduced an Aspeed "ast2600-a3" SoC class - Commit log update ] Message-Id: <20210407171637.777743-21-clg@kaod.org> Signed-off-by: Cédric Le Goater --- include/hw/misc/aspeed_scu.h | 2 ++ hw/arm/aspeed.c | 6 +++--- hw/arm/aspeed_ast2600.c | 6 +++--- hw/misc/aspeed_scu.c | 36 +++++++++++++++++++++++++++++------- 4 files changed, 37 insertions(+), 13 deletions(-) diff --git a/include/hw/misc/aspeed_scu.h b/include/hw/misc/aspeed_scu.h index d49bfb02fbdb..c14aff2bcbb5 100644 --- a/include/hw/misc/aspeed_scu.h +++ b/include/hw/misc/aspeed_scu.h @@ -43,6 +43,8 @@ struct AspeedSCUState { #define AST2500_A1_SILICON_REV 0x04010303U #define AST2600_A0_SILICON_REV 0x05000303U #define AST2600_A1_SILICON_REV 0x05010303U +#define AST2600_A2_SILICON_REV 0x05020303U +#define AST2600_A3_SILICON_REV 0x05030303U #define ASPEED_IS_AST2500(si_rev) ((((si_rev) >> 24) & 0xff) == 0x04) diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index 62862a244842..aac52a8cc2fd 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -997,7 +997,7 @@ static void aspeed_machine_ast2600_evb_class_init(ObjectClass *oc, void *data) AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); mc->desc = "Aspeed AST2600 EVB (Cortex-A7)"; - amc->soc_name = "ast2600-a1"; + amc->soc_name = "ast2600-a3"; amc->hw_strap1 = AST2600_EVB_HW_STRAP1; amc->hw_strap2 = AST2600_EVB_HW_STRAP2; amc->fmc_model = "w25q512jv"; @@ -1016,7 +1016,7 @@ static void aspeed_machine_tacoma_class_init(ObjectClass *oc, void *data) AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); mc->desc = "OpenPOWER Tacoma BMC (Cortex-A7)"; - amc->soc_name = "ast2600-a1"; + amc->soc_name = "ast2600-a3"; amc->hw_strap1 = TACOMA_BMC_HW_STRAP1; amc->hw_strap2 = TACOMA_BMC_HW_STRAP2; amc->fmc_model = "mx66l1g45g"; @@ -1053,7 +1053,7 @@ static void aspeed_machine_rainier_class_init(ObjectClass *oc, void *data) AspeedMachineClass *amc = ASPEED_MACHINE_CLASS(oc); mc->desc = "IBM Rainier BMC (Cortex-A7)"; - amc->soc_name = "ast2600-a1"; + amc->soc_name = "ast2600-a3"; amc->hw_strap1 = RAINIER_BMC_HW_STRAP1; amc->hw_strap2 = RAINIER_BMC_HW_STRAP2; amc->fmc_model = "mx66l1g45g"; diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c index e3013128c670..8e1993790e6f 100644 --- a/hw/arm/aspeed_ast2600.c +++ b/hw/arm/aspeed_ast2600.c @@ -516,9 +516,9 @@ static void aspeed_soc_ast2600_class_init(ObjectClass *oc, void *data) dc->realize = aspeed_soc_ast2600_realize; - sc->name = "ast2600-a1"; + sc->name = "ast2600-a3"; sc->cpu_type = ARM_CPU_TYPE_NAME("cortex-a7"); - sc->silicon_rev = AST2600_A1_SILICON_REV; + sc->silicon_rev = AST2600_A3_SILICON_REV; sc->sram_size = 0x16400; sc->spis_num = 2; sc->ehcis_num = 2; @@ -530,7 +530,7 @@ static void aspeed_soc_ast2600_class_init(ObjectClass *oc, void *data) } static const TypeInfo aspeed_soc_ast2600_type_info = { - .name = "ast2600-a1", + .name = "ast2600-a3", .parent = TYPE_ASPEED_SOC, .instance_size = sizeof(AspeedSoCState), .instance_init = aspeed_soc_ast2600_init, diff --git a/hw/misc/aspeed_scu.c b/hw/misc/aspeed_scu.c index 40a38ebd8549..05edebedeb46 100644 --- a/hw/misc/aspeed_scu.c +++ b/hw/misc/aspeed_scu.c @@ -101,14 +101,24 @@ #define AST2600_CLK_STOP_CTRL_CLR TO_REG(0x84) #define AST2600_CLK_STOP_CTRL2 TO_REG(0x90) #define AST2600_CLK_STOP_CTRL2_CLR TO_REG(0x94) +#define AST2600_DEBUG_CTRL TO_REG(0xC8) +#define AST2600_DEBUG_CTRL2 TO_REG(0xD8) #define AST2600_SDRAM_HANDSHAKE TO_REG(0x100) #define AST2600_HPLL_PARAM TO_REG(0x200) #define AST2600_HPLL_EXT TO_REG(0x204) +#define AST2600_APLL_PARAM TO_REG(0x210) +#define AST2600_APLL_EXT TO_REG(0x214) +#define AST2600_MPLL_PARAM TO_REG(0x220) #define AST2600_MPLL_EXT TO_REG(0x224) +#define AST2600_EPLL_PARAM TO_REG(0x240) #define AST2600_EPLL_EXT TO_REG(0x244) +#define AST2600_DPLL_PARAM TO_REG(0x260) +#define AST2600_DPLL_EXT TO_REG(0x264) #define AST2600_CLK_SEL TO_REG(0x300) #define AST2600_CLK_SEL2 TO_REG(0x304) -#define AST2600_CLK_SEL3 TO_REG(0x310) +#define AST2600_CLK_SEL3 TO_REG(0x308) +#define AST2600_CLK_SEL4 TO_REG(0x310) +#define AST2600_CLK_SEL5 TO_REG(0x314) #define AST2600_HW_STRAP1 TO_REG(0x500) #define AST2600_HW_STRAP1_CLR TO_REG(0x504) #define AST2600_HW_STRAP1_PROT TO_REG(0x508) @@ -433,6 +443,8 @@ static uint32_t aspeed_silicon_revs[] = { AST2500_A1_SILICON_REV, AST2600_A0_SILICON_REV, AST2600_A1_SILICON_REV, + AST2600_A2_SILICON_REV, + AST2600_A3_SILICON_REV, }; bool is_supported_silicon_rev(uint32_t silicon_rev) @@ -651,16 +663,26 @@ static const MemoryRegionOps aspeed_ast2600_scu_ops = { .valid.unaligned = false, }; -static const uint32_t ast2600_a1_resets[ASPEED_AST2600_SCU_NR_REGS] = { +static const uint32_t ast2600_a3_resets[ASPEED_AST2600_SCU_NR_REGS] = { [AST2600_SYS_RST_CTRL] = 0xF7C3FED8, - [AST2600_SYS_RST_CTRL2] = 0xFFFFFFFC, + [AST2600_SYS_RST_CTRL2] = 0x0DFFFFFC, [AST2600_CLK_STOP_CTRL] = 0xFFFF7F8A, [AST2600_CLK_STOP_CTRL2] = 0xFFF0FFF0, + [AST2600_DEBUG_CTRL] = 0x00000FFF, + [AST2600_DEBUG_CTRL2] = 0x000000FF, [AST2600_SDRAM_HANDSHAKE] = 0x00000000, - [AST2600_HPLL_PARAM] = 0x1000405F, + [AST2600_HPLL_PARAM] = 0x1000408F, + [AST2600_APLL_PARAM] = 0x1000405F, + [AST2600_MPLL_PARAM] = 0x1008405F, + [AST2600_EPLL_PARAM] = 0x1004077F, + [AST2600_DPLL_PARAM] = 0x1078405F, + [AST2600_CLK_SEL] = 0xF3940000, + [AST2600_CLK_SEL2] = 0x00700000, + [AST2600_CLK_SEL3] = 0x00000000, + [AST2600_CLK_SEL4] = 0xF3F40000, + [AST2600_CLK_SEL5] = 0x30000000, [AST2600_CHIP_ID0] = 0x1234ABCD, [AST2600_CHIP_ID1] = 0x88884444, - }; static void aspeed_ast2600_scu_reset(DeviceState *dev) @@ -675,7 +697,7 @@ static void aspeed_ast2600_scu_reset(DeviceState *dev) * of actual revision. QEMU and Linux only support A1 onwards so this is * sufficient. */ - s->regs[AST2600_SILICON_REV] = AST2600_A1_SILICON_REV; + s->regs[AST2600_SILICON_REV] = AST2600_A3_SILICON_REV; s->regs[AST2600_SILICON_REV2] = s->silicon_rev; s->regs[AST2600_HW_STRAP1] = s->hw_strap1; s->regs[AST2600_HW_STRAP2] = s->hw_strap2; @@ -689,7 +711,7 @@ static void aspeed_2600_scu_class_init(ObjectClass *klass, void *data) dc->desc = "ASPEED 2600 System Control Unit"; dc->reset = aspeed_ast2600_scu_reset; - asc->resets = ast2600_a1_resets; + asc->resets = ast2600_a3_resets; asc->calc_hpll = aspeed_2500_scu_calc_hpll; /* No change since AST2500 */ asc->apb_divider = 4; asc->nr_regs = ASPEED_AST2600_SCU_NR_REGS; From patchwork Tue Jun 29 14:23:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?C=C3=A9dric_Le_Goater?= X-Patchwork-Id: 1498368 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; 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Tue, 29 Jun 2021 14:22:08 GMT Received: from d06av21.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 913B652B55; Tue, 29 Jun 2021 14:23:41 +0000 (GMT) Received: from smtp.tlslab.ibm.com (unknown [9.101.4.1]) by d06av21.portsmouth.uk.ibm.com (Postfix) with SMTP id 0E3295215B; Tue, 29 Jun 2021 14:23:41 +0000 (GMT) Received: from yukon.ibmuc.com (unknown [9.171.54.151]) by smtp.tlslab.ibm.com (Postfix) with ESMTP id 4FEDA220213; Tue, 29 Jun 2021 16:23:40 +0200 (CEST) From: =?utf-8?q?C=C3=A9dric_Le_Goater?= To: Peter Maydell Subject: [PATCH 3/4] hw/misc: Add Infineon DPS310 sensor model Date: Tue, 29 Jun 2021 16:23:35 +0200 Message-Id: <20210629142336.750058-4-clg@kaod.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210629142336.750058-1-clg@kaod.org> References: <20210629142336.750058-1-clg@kaod.org> X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: QJ1awAWdYO6bdSux6u_aHMcpbsjMukRP X-Proofpoint-GUID: QJ1awAWdYO6bdSux6u_aHMcpbsjMukRP X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-06-29_06:2021-06-28, 2021-06-29 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 clxscore=1034 spamscore=0 priorityscore=1501 bulkscore=0 malwarescore=0 adultscore=0 phishscore=0 suspectscore=0 lowpriorityscore=0 mlxscore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2106290095 Received-SPF: softfail client-ip=148.163.158.5; envelope-from=clg@kaod.org; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -9 X-Spam_score: -1.0 X-Spam_bar: - X-Spam_report: (-1.0 / 5.0 requ) BAYES_00=-1.9, KHOP_HELO_FCRDNS=0.207, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_SOFTFAIL=0.665 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Jeffery , =?utf-8?q?C=C3=A9dric_Le_Goater?= , qemu-arm@nongnu.org, Joel Stanley , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Joel Stanley This contains some hardcoded register values that were obtained from the hardware after reading the temperature. It does enough to test the Linux kernel driver. The FIFO mode, IRQs and operation modes other than the default as used by Linux are not modelled. Signed-off-by: Joel Stanley [ clg: Fix sequential reading ] Message-Id: <20210616073358.750472-2-joel@jms.id.au> Signed-off-by: Cédric Le Goater --- hw/misc/dps310.c | 227 ++++++++++++++++++++++++++++++++++++++++++++ hw/arm/Kconfig | 1 + hw/misc/Kconfig | 4 + hw/misc/meson.build | 1 + 4 files changed, 233 insertions(+) create mode 100644 hw/misc/dps310.c diff --git a/hw/misc/dps310.c b/hw/misc/dps310.c new file mode 100644 index 000000000000..893521ab8516 --- /dev/null +++ b/hw/misc/dps310.c @@ -0,0 +1,227 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright 2017-2021 Joel Stanley , IBM Corporation + * + * Infineon DPS310 temperature and humidity sensor + * + * https://www.infineon.com/cms/en/product/sensor/pressure-sensors/pressure-sensors-for-iot/dps310/ + */ + +#include "qemu/osdep.h" +#include "qemu/log.h" +#include "hw/hw.h" +#include "hw/i2c/i2c.h" +#include "qapi/error.h" +#include "qapi/visitor.h" +#include "migration/vmstate.h" + +#define NUM_REGISTERS 0x33 + +typedef struct DPS310State { + /*< private >*/ + I2CSlave i2c; + + /*< public >*/ + uint8_t regs[NUM_REGISTERS]; + + uint8_t len; + uint8_t pointer; + +} DPS310State; + +#define TYPE_DPS310 "dps310" +#define DPS310(obj) OBJECT_CHECK(DPS310State, (obj), TYPE_DPS310) + +#define DPS310_PRS_B2 0x00 +#define DPS310_PRS_B1 0x01 +#define DPS310_PRS_B0 0x02 +#define DPS310_TMP_B2 0x03 +#define DPS310_TMP_B1 0x04 +#define DPS310_TMP_B0 0x05 +#define DPS310_PRS_CFG 0x06 +#define DPS310_TMP_CFG 0x07 +#define DPS310_TMP_RATE_BITS (0x70) +#define DPS310_MEAS_CFG 0x08 +#define DPS310_MEAS_CTRL_BITS (0x07) +#define DPS310_PRESSURE_EN BIT(0) +#define DPS310_TEMP_EN BIT(1) +#define DPS310_BACKGROUND BIT(2) +#define DPS310_PRS_RDY BIT(4) +#define DPS310_TMP_RDY BIT(5) +#define DPS310_SENSOR_RDY BIT(6) +#define DPS310_COEF_RDY BIT(7) +#define DPS310_CFG_REG 0x09 +#define DPS310_RESET 0x0c +#define DPS310_RESET_MAGIC (BIT(0) | BIT(3)) +#define DPS310_COEF_BASE 0x10 +#define DPS310_COEF_LAST 0x21 +#define DPS310_COEF_SRC 0x28 + +static void dps310_reset(DeviceState *dev) +{ + DPS310State *s = DPS310(dev); + + static const uint8_t regs_reset_state[] = { + 0xfe, 0x2f, 0xee, 0x02, 0x69, 0xa6, 0x00, 0x80, 0xc7, 0x00, 0x00, 0x00, + 0x00, 0x10, 0x00, 0x00, 0x0e, 0x1e, 0xdd, 0x13, 0xca, 0x5f, 0x21, 0x52, + 0xf9, 0xc6, 0x04, 0xd1, 0xdb, 0x47, 0x00, 0x5b, 0xfb, 0x3a, 0x00, 0x00, + 0x20, 0x49, 0x4e, 0xa5, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x60, 0x15, 0x02 + }; + + QEMU_BUILD_BUG_ON(sizeof(regs_reset_state) != sizeof(s->regs)); + + memcpy(s->regs, regs_reset_state, sizeof(s->regs)); + s->pointer = 0; + + /* TODO: assert these after some timeout ? */ + s->regs[DPS310_MEAS_CFG] = DPS310_COEF_RDY | DPS310_SENSOR_RDY + | DPS310_TMP_RDY | DPS310_PRS_RDY; +} + +static uint8_t dps310_read(DPS310State *s, uint8_t reg) +{ + if (reg >= sizeof(s->regs)) { + qemu_log_mask(LOG_GUEST_ERROR, "%s: register 0x%02x out of bounds\n", + __func__, s->pointer); + return 0xFF; + } + + switch (reg) { + case DPS310_PRS_B2: + case DPS310_PRS_B1: + case DPS310_PRS_B0: + case DPS310_TMP_B2: + case DPS310_TMP_B1: + case DPS310_TMP_B0: + case DPS310_PRS_CFG: + case DPS310_TMP_CFG: + case DPS310_MEAS_CFG: + case DPS310_CFG_REG: + case DPS310_COEF_BASE...DPS310_COEF_LAST: + case DPS310_COEF_SRC: + case 0x32: /* Undocumented register to indicate workaround not required */ + return s->regs[reg]; + default: + qemu_log_mask(LOG_UNIMP, "%s: register 0x%02x unimplemented\n", + __func__, reg); + return 0xFF; + } +} + +static void dps310_write(DPS310State *s, uint8_t reg, uint8_t data) +{ + if (reg >= sizeof(s->regs)) { + qemu_log_mask(LOG_GUEST_ERROR, "%s: register %d out of bounds\n", + __func__, s->pointer); + return; + } + + switch (reg) { + case DPS310_RESET: + if (data == DPS310_RESET_MAGIC) { + device_cold_reset(DEVICE(s)); + } + break; + case DPS310_PRS_CFG: + case DPS310_TMP_CFG: + case DPS310_MEAS_CFG: + case DPS310_CFG_REG: + s->regs[reg] = data; + break; + default: + qemu_log_mask(LOG_UNIMP, "%s: register 0x%02x unimplemented\n", + __func__, reg); + return; + } +} + +static uint8_t dps310_rx(I2CSlave *i2c) +{ + DPS310State *s = DPS310(i2c); + + if (s->len == 1) { + return dps310_read(s, s->pointer++); + } else { + return 0xFF; + } +} + +static int dps310_tx(I2CSlave *i2c, uint8_t data) +{ + DPS310State *s = DPS310(i2c); + + if (s->len == 0) { + /* + * first byte is the register pointer for a read or write + * operation + */ + s->pointer = data; + s->len++; + } else if (s->len == 1) { + dps310_write(s, s->pointer++, data); + } + + return 0; +} + +static int dps310_event(I2CSlave *i2c, enum i2c_event event) +{ + DPS310State *s = DPS310(i2c); + + switch (event) { + case I2C_START_SEND: + s->pointer = 0xFF; + s->len = 0; + break; + case I2C_START_RECV: + if (s->len != 1) { + qemu_log_mask(LOG_GUEST_ERROR, "%s: invalid recv sequence\n", + __func__); + } + break; + default: + break; + } + + return 0; +} + +static const VMStateDescription vmstate_dps310 = { + .name = "DPS310", + .version_id = 0, + .minimum_version_id = 0, + .fields = (VMStateField[]) { + VMSTATE_UINT8(len, DPS310State), + VMSTATE_UINT8_ARRAY(regs, DPS310State, NUM_REGISTERS), + VMSTATE_UINT8(pointer, DPS310State), + VMSTATE_I2C_SLAVE(i2c, DPS310State), + VMSTATE_END_OF_LIST() + } +}; + +static void dps310_class_init(ObjectClass *klass, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(klass); + I2CSlaveClass *k = I2C_SLAVE_CLASS(klass); + + k->event = dps310_event; + k->recv = dps310_rx; + k->send = dps310_tx; + dc->reset = dps310_reset; + dc->vmsd = &vmstate_dps310; +} + +static const TypeInfo dps310_info = { + .name = TYPE_DPS310, + .parent = TYPE_I2C_SLAVE, + .instance_size = sizeof(DPS310State), + .class_init = dps310_class_init, +}; + +static void dps310_register_types(void) +{ + type_register_static(&dps310_info); +} + +type_init(dps310_register_types) diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index 647b5c8b43ae..a8fa477709f8 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -411,6 +411,7 @@ config ASPEED_SOC select DS1338 select FTGMAC100 select I2C + select DPS310 select PCA9552 select SERIAL select SMBUS_EEPROM diff --git a/hw/misc/Kconfig b/hw/misc/Kconfig index c71ed2582046..016e34790e4f 100644 --- a/hw/misc/Kconfig +++ b/hw/misc/Kconfig @@ -49,6 +49,10 @@ config EDU default y if TEST_DEVICES depends on PCI && MSI_NONBROKEN +config DPS310 + bool + depends on I2C + config PCA9552 bool depends on I2C diff --git a/hw/misc/meson.build b/hw/misc/meson.build index 66e1648533e0..779d8b1582d3 100644 --- a/hw/misc/meson.build +++ b/hw/misc/meson.build @@ -1,4 +1,5 @@ softmmu_ss.add(when: 'CONFIG_APPLESMC', if_true: files('applesmc.c')) +softmmu_ss.add(when: 'CONFIG_DPS310', if_true: files('dps310.c')) softmmu_ss.add(when: 'CONFIG_EDU', if_true: files('edu.c')) softmmu_ss.add(when: 'CONFIG_FW_CFG_DMA', if_true: files('vmcoreinfo.c')) softmmu_ss.add(when: 'CONFIG_ISA_DEBUG', if_true: files('debugexit.c')) From patchwork Tue Jun 29 14:23:36 2021 Content-Type: text/plain; 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Tue, 29 Jun 2021 14:23:44 +0000 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06avi18878370.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 15TEM66R30474560 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 29 Jun 2021 14:22:06 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4608D11C0B5; Tue, 29 Jun 2021 14:23:42 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id F36E911C0A6; Tue, 29 Jun 2021 14:23:41 +0000 (GMT) Received: from smtp.tlslab.ibm.com (unknown [9.101.4.1]) by d06av25.portsmouth.uk.ibm.com (Postfix) with SMTP; Tue, 29 Jun 2021 14:23:41 +0000 (GMT) Received: from yukon.ibmuc.com (unknown [9.171.54.151]) by smtp.tlslab.ibm.com (Postfix) with ESMTP id F3C8822007E; Tue, 29 Jun 2021 16:23:40 +0200 (CEST) From: =?utf-8?q?C=C3=A9dric_Le_Goater?= To: Peter Maydell Subject: [PATCH 4/4] arm/aspeed: Add DPS310 to Witherspoon and Rainier Date: Tue, 29 Jun 2021 16:23:36 +0200 Message-Id: <20210629142336.750058-5-clg@kaod.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210629142336.750058-1-clg@kaod.org> References: <20210629142336.750058-1-clg@kaod.org> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: agcLS3DEOC-MQPtbWegifkL89ArqRWO3 X-Proofpoint-GUID: agcLS3DEOC-MQPtbWegifkL89ArqRWO3 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.790 definitions=2021-06-29_06:2021-06-28, 2021-06-29 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 spamscore=0 malwarescore=0 bulkscore=0 impostorscore=0 suspectscore=0 clxscore=1034 lowpriorityscore=0 mlxscore=0 priorityscore=1501 mlxlogscore=986 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2106290095 Received-SPF: softfail client-ip=148.163.158.5; envelope-from=clg@kaod.org; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -11 X-Spam_score: -1.2 X-Spam_bar: - X-Spam_report: (-1.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_SOFTFAIL=0.665 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Jeffery , =?utf-8?q?C=C3=A9dric_Le_Goater?= , qemu-arm@nongnu.org, Joel Stanley , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Joel Stanley Witherspoon uses the DPS310 as a temperature sensor. Rainier uses it as a temperature and humidity sensor. Signed-off-by: Joel Stanley Reviewed-by: Cédric Le Goater Message-Id: <20210616073358.750472-3-joel@jms.id.au> Signed-off-by: Cédric Le Goater --- hw/arm/aspeed.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index aac52a8cc2fd..0f291dc7be15 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -602,7 +602,6 @@ static void witherspoon_bmc_i2c_init(AspeedMachineState *bmc) /* Bus 3: TODO bmp280@77 */ /* Bus 3: TODO max31785@52 */ - /* Bus 3: TODO dps310@76 */ dev = DEVICE(i2c_slave_new(TYPE_PCA9552, 0x60)); qdev_prop_set_string(dev, "description", "pca1"); i2c_slave_realize_and_unref(I2C_SLAVE(dev), @@ -617,6 +616,7 @@ static void witherspoon_bmc_i2c_init(AspeedMachineState *bmc) qdev_connect_gpio_out(dev, pca1_leds[i].gpio_id, qdev_get_gpio_in(DEVICE(led), 0)); } + i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 3), "dps310", 0x76); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 4), "tmp423", 0x4c); i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 5), "tmp423", 0x4c); @@ -725,9 +725,9 @@ static void rainier_bmc_i2c_init(AspeedMachineState *bmc) aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 2), 0x50, 64 * KiB); aspeed_eeprom_init(pca954x_i2c_get_bus(i2c_mux, 3), 0x51, 64 * KiB); - /* Bus 7: TODO dps310@76 */ /* Bus 7: TODO max31785@52 */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "pca9552", 0x61); + i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), "dps310", 0x76); /* Bus 7: TODO si7021-a20@20 */ i2c_slave_create_simple(aspeed_i2c_get_bus(&soc->i2c, 7), TYPE_TMP105, 0x48);