From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55385) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gRNE4-0007Vs-LD for qemu-devel@nongnu.org; Mon, 26 Nov 2018 15:11:26 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gRNE0-0002kA-Ne for qemu-devel@nongnu.org; Mon, 26 Nov 2018 15:11:24 -0500 Received: from mail-ot1-x342.google.com ([2607:f8b0:4864:20::342]:43052) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gRNE0-0002k2-DV for qemu-devel@nongnu.org; Mon, 26 Nov 2018 15:11:20 -0500 Received: by mail-ot1-x342.google.com with SMTP id a11so17858431otr.10 for ; Mon, 26 Nov 2018 12:11:20 -0800 (PST) Sender: Corey Minyard From: minyard@acm.org Date: Mon, 26 Nov 2018 14:04:35 -0600 Message-Id: <20181126200435.23408-17-minyard@acm.org> In-Reply-To: <20181126200435.23408-1-minyard@acm.org> References: <20181126200435.23408-1-minyard@acm.org> Subject: [Qemu-devel] [PATCH v3 16/16] i2c:smbus_eeprom: Add a reset function to smbus_eeprom List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, "Dr . David Alan Gilbert" , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Peter Maydell Cc: Paolo Bonzini , "Michael S . Tsirkin" , Corey Minyard , Corey Minyard From: Corey Minyard Reset the contents to init data and reset the offset on a machine reset. Signed-off-by: Corey Minyard --- hw/i2c/smbus_eeprom.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/hw/i2c/smbus_eeprom.c b/hw/i2c/smbus_eeprom.c index a0dcadbd60..de3a492df4 100644 --- a/hw/i2c/smbus_eeprom.c +++ b/hw/i2c/smbus_eeprom.c @@ -107,7 +107,7 @@ static const VMStateDescription vmstate_smbus_eeprom = { } }; -static void smbus_eeprom_realize(DeviceState *dev, Error **errp) +static void smbus_eeprom_reset(DeviceState *dev) { SMBusEEPROMDevice *eeprom = SMBUS_EEPROM(dev); @@ -115,6 +115,11 @@ static void smbus_eeprom_realize(DeviceState *dev, Error **errp) eeprom->offset = 0; } +static void smbus_eeprom_realize(DeviceState *dev, Error **errp) +{ + smbus_eeprom_reset(dev); +} + static Property smbus_eeprom_properties[] = { DEFINE_PROP_PTR("data", SMBusEEPROMDevice, init_data), DEFINE_PROP_END_OF_LIST(), @@ -126,6 +131,7 @@ static void smbus_eeprom_class_initfn(ObjectClass *klass, void *data) SMBusDeviceClass *sc = SMBUS_DEVICE_CLASS(klass); dc->realize = smbus_eeprom_realize; + dc->reset = smbus_eeprom_reset; sc->receive_byte = eeprom_receive_byte; sc->write_data = eeprom_write_data; dc->props = smbus_eeprom_properties; -- 2.17.1