From nobody Tue Nov 4 10:49:34 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1505891218467810.6682636064887; Wed, 20 Sep 2017 00:06:58 -0700 (PDT) Received: from localhost ([::1]:47131 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1duZ61-0008VM-H2 for importer@patchew.org; Wed, 20 Sep 2017 03:06:57 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47963) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1duZ1l-000578-Hz for qemu-devel@nongnu.org; Wed, 20 Sep 2017 03:02:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1duZ1f-0000MX-M6 for qemu-devel@nongnu.org; Wed, 20 Sep 2017 03:02:33 -0400 Received: from 7.mo2.mail-out.ovh.net ([188.165.48.182]:38222) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1duZ1f-0000Lc-Gb for qemu-devel@nongnu.org; Wed, 20 Sep 2017 03:02:27 -0400 Received: from player157.ha.ovh.net (b9.ovh.net [213.186.33.59]) by mo2.mail-out.ovh.net (Postfix) with ESMTP id 6D1A9AC125 for ; Wed, 20 Sep 2017 09:02:26 +0200 (CEST) Received: from zorba.kaod.org.com (LFbn-1-2231-173.w90-76.abo.wanadoo.fr [90.76.52.173]) (Authenticated sender: clg@kaod.org) by player157.ha.ovh.net (Postfix) with ESMTPSA id 384C850008E; Wed, 20 Sep 2017 09:02:19 +0200 (CEST) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: Peter Maydell Date: Wed, 20 Sep 2017 09:01:33 +0200 Message-Id: <20170920070135.31379-5-clg@kaod.org> X-Mailer: git-send-email 2.13.5 In-Reply-To: <20170920070135.31379-1-clg@kaod.org> References: <20170920070135.31379-1-clg@kaod.org> MIME-Version: 1.0 X-Ovh-Tracer-Id: 1333628440827431697 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrfeelledrheekgdduudejucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddm Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 188.165.48.182 Subject: [Qemu-devel] [PATCH v2 4/6] aspeed: Add EEPROM I2C devices X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Jeffery , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org, qemu-arm@nongnu.org, =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Joel Stanley Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" The Aspeed boards have at least one EEPROM to hold the Vital Product Data (VPD). Signed-off-by: C=C3=A9dric Le Goater Reviewed-by: Andrew Jeffery --- Changes since v1: - fixed palmetto EEPROM size - used smbus_eeprom_init_one() hw/arm/aspeed.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c index 362b683e9021..462f8008cff5 100644 --- a/hw/arm/aspeed.c +++ b/hw/arm/aspeed.c @@ -17,6 +17,7 @@ #include "hw/arm/arm.h" #include "hw/arm/aspeed_soc.h" #include "hw/boards.h" +#include "hw/i2c/smbus.h" #include "qemu/log.h" #include "sysemu/block-backend.h" #include "sysemu/blockdev.h" @@ -255,11 +256,15 @@ static void palmetto_bmc_i2c_init(AspeedBoardState *b= mc) { AspeedSoCState *soc =3D &bmc->soc; DeviceState *dev; + uint8_t *eeprom_buf =3D g_malloc0(32 * 1024); =20 /* The palmetto platform expects a ds3231 RTC but a ds1338 is * enough to provide basic RTC features. Alarms will be missing */ i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 0), "ds1338", 0= x68); =20 + smbus_eeprom_init_one(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 0), 0x50, + eeprom_buf); + /* add a TMP423 temperature sensor */ dev =3D i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 2), "tmp423", 0x4c); @@ -297,6 +302,10 @@ static const TypeInfo palmetto_bmc_type =3D { static void ast2500_evb_i2c_init(AspeedBoardState *bmc) { AspeedSoCState *soc =3D &bmc->soc; + uint8_t *eeprom_buf =3D g_malloc0(8 * 1024); + + smbus_eeprom_init_one(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 3), 0x50, + eeprom_buf); =20 /* The AST2500 EVB expects a LM75 but a TMP105 is compatible */ i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 7), "tmp105", 0= x4d); @@ -368,6 +377,7 @@ static const TypeInfo romulus_bmc_type =3D { static void witherspoon_bmc_i2c_init(AspeedBoardState *bmc) { AspeedSoCState *soc =3D &bmc->soc; + uint8_t *eeprom_buf =3D g_malloc0(8 * 1024); =20 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 4), "tmp423", 0= x4c); i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 5), "tmp423", 0= x4c); @@ -377,6 +387,9 @@ static void witherspoon_bmc_i2c_init(AspeedBoardState *= bmc) /* The witherspoon board expects Epson RX8900 I2C RTC but a ds1338 is * good enough */ i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 11), "ds1338", = 0x32); + + smbus_eeprom_init_one(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 11), 0x51, + eeprom_buf); } =20 static void witherspoon_bmc_init(MachineState *machine) --=20 2.13.5