[PATCH v2 15/24] arm: mvebu: a38x: Allocate bb_miiphy using bb_miiphy_alloc() and fill in callbacks

[Marek Vasut]

Allocate bb_miiphy using bb_miiphy_alloc() and fill in callbacks
currently listed in bb_miiphy_buses[] array. This is a temporary
duplication of assignment to avoid breakage, which will be removed
in follow up patches. At this point, the bb_miiphy callbacks can
reach these accessors by doing container_of() on struct mii_dev.

Signed-off-by: Marek Vasut <marek.vasut+rene...@mailbox.org>
---
Cc: Christian Marangi <ansuels...@gmail.com>
Cc: Ilias Apalodimas <ilias.apalodi...@linaro.org>
Cc: Jerome Forissier <jerome.foriss...@linaro.org>
Cc: Jim Liu <jjl...@nuvoton.com>
Cc: Joe Hershberger <joe.hershber...@ni.com>
Cc: Mario Six <mario....@gdsys.cc>
Cc: Michal Simek <michal.si...@amd.com>
Cc: Nobuhiro Iwamatsu <iwama...@nigauri.org>
Cc: Paul Barker <paul.barker...@bp.renesas.com>
Cc: Ramon Fried <rfried....@gmail.com>
Cc: Simon Glass <s...@chromium.org>
Cc: Sughosh Ganu <sughosh.g...@linaro.org>
Cc: Tom Rini <tr...@konsulko.com>
Cc: u-boot@lists.denx.de
---
V2: No change
---
 board/gdsys/a38x/ihs_phys.c | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/board/gdsys/a38x/ihs_phys.c b/board/gdsys/a38x/ihs_phys.c
index 86708ee6715..a121898be52 100644
--- a/board/gdsys/a38x/ihs_phys.c
+++ b/board/gdsys/a38x/ihs_phys.c
@@ -221,22 +221,35 @@ static int mii_delay(struct bb_miiphy_bus *bus)
 
 int register_miiphy_bus(uint k, struct mii_dev **bus)
 {
-       int retval;
-       struct mii_dev *mdiodev = mdio_alloc();
+       struct bb_miiphy_bus *bb_miiphy = bb_miiphy_alloc();
+       struct mii_dev *mdiodev;
        char *name = bb_miiphy_buses[k].name;
+       int retval;
 
-       if (!mdiodev)
+       if (!bb_miiphy)
                return -ENOMEM;
+
+       mdiodev = &bb_miiphy->mii;
        strlcpy(mdiodev->name, name, MDIO_NAME_LEN);
        mdiodev->read = bb_miiphy_read;
        mdiodev->write = bb_miiphy_write;
 
+       /* Copy the bus accessors, name and private data */
+       bb_miiphy->mdio_active = mii_mdio_active;
+       bb_miiphy->mdio_tristate = mii_mdio_tristate;
+       bb_miiphy->set_mdio = mii_set_mdio;
+       bb_miiphy->get_mdio = mii_get_mdio;
+       bb_miiphy->set_mdc = mii_set_mdc;
+       bb_miiphy->delay = mii_delay;
+       strlcpy(bb_miiphy->name, name, MDIO_NAME_LEN);
+       bb_miiphy->priv = &gpio_mii_set[k];
+
        retval = mdio_register(mdiodev);
        if (retval < 0)
                return retval;
        *bus = miiphy_get_dev_by_name(name);
 
-       return mii_mdio_init(&bb_miiphy_buses[k]);
+       return mii_mdio_init(bb_miiphy);
 }
 
 struct porttype *get_porttype(uint octo_phy_mask, uint k)
-- 
2.47.2