From mboxrd@z Thu Jan 1 00:00:00 1970 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) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Date: Wed, 20 Sep 2017 09:01:33 +0200 Message-Id: <20170920070135.31379-5-clg@kaod.org> In-Reply-To: <20170920070135.31379-1-clg@kaod.org> References: <20170920070135.31379-1-clg@kaod.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PATCH v2 4/6] aspeed: Add EEPROM I2C devices List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peter Maydell Cc: qemu-arm@nongnu.org, qemu-devel@nongnu.org, Andrew Jeffery , Joel Stanley , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= The Aspeed boards have at least one EEPROM to hold the Vital Product Data (VPD). Signed-off-by: C=C3=A9dric Le Goater --- 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 = *bmc) { 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",= 0x68); =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",= 0x4d); @@ -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",= 0x4c); i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc->i2c), 5), "tmp423",= 0x4c); @@ -377,6 +387,9 @@ static void witherspoon_bmc_i2c_init(AspeedBoardState= *bmc) /* The witherspoon board expects Epson RX8900 I2C RTC but a ds1338 i= s * 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), 0x5= 1, + eeprom_buf); } =20 static void witherspoon_bmc_init(MachineState *machine) --=20 2.13.5