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fsl-imx7: Add fec[12]-phy-connected properties

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Add fec[12]-phy-connected properties and use it to set phy-connected
and phy-consumer properties for imx_fec.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Message-id: 20230315145248.1639364-5-linux@roeck-us.net
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Guenter Roeck 2023-03-15 07:52:47 -07:00 committed by Peter Maydell
parent bebcddbbb2
commit 3b92718be9
2 changed files with 21 additions and 0 deletions
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20
hw/arm/fsl-imx7.c
View file

@ -395,7 +395,23 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp)
/*
* Ethernet
*
* We must use two loops since phy_connected affects the other interface
* and we have to set all properties before calling sysbus_realize().
*/
for (i = 0; i < FSL_IMX7_NUM_ETHS; i++) {
object_property_set_bool(OBJECT(&s->eth[i]), "phy-connected",
s->phy_connected[i], &error_abort);
/*
* If the MDIO bus on this controller is not connected, assume the
* other controller provides support for it.
*/
if (!s->phy_connected[i]) {
object_property_set_link(OBJECT(&s->eth[1 - i]), "phy-consumer",
OBJECT(&s->eth[i]), &error_abort);
}
}
for (i = 0; i < FSL_IMX7_NUM_ETHS; i++) {
static const hwaddr FSL_IMX7_ENETn_ADDR[FSL_IMX7_NUM_ETHS] = {
FSL_IMX7_ENET1_ADDR,
@ -601,6 +617,10 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp)
static Property fsl_imx7_properties[] = {
DEFINE_PROP_UINT32("fec1-phy-num", FslIMX7State, phy_num[0], 0),
DEFINE_PROP_UINT32("fec2-phy-num", FslIMX7State, phy_num[1], 1),
DEFINE_PROP_BOOL("fec1-phy-connected", FslIMX7State, phy_connected[0],
true),
DEFINE_PROP_BOOL("fec2-phy-connected", FslIMX7State, phy_connected[1],
true),
DEFINE_PROP_END_OF_LIST(),
};

1
include/hw/arm/fsl-imx7.h
View file

@ -82,6 +82,7 @@ struct FslIMX7State {
ChipideaState usb[FSL_IMX7_NUM_USBS];
DesignwarePCIEHost pcie;
uint32_t phy_num[FSL_IMX7_NUM_ETHS];
bool phy_connected[FSL_IMX7_NUM_ETHS];
};
enum FslIMX7MemoryMap {