Move the bb_miiphy functions before MDIO registration. This is a preparatory patch, the functions will be referenced around the MDIO registration in the follow up patches. No functional change.
Signed-off-by: Marek Vasut marek.vasut+renesas@mailbox.org --- Cc: Christian Marangi ansuelsmth@gmail.com Cc: Evgeny Bachinin EABachinin@salutedevices.com Cc: Ilias Apalodimas ilias.apalodimas@linaro.org Cc: Jerome Forissier jerome.forissier@linaro.org Cc: Joe Hershberger joe.hershberger@ni.com Cc: Mario Six mario.six@gdsys.cc Cc: Michal Simek michal.simek@amd.com Cc: Nobuhiro Iwamatsu iwamatsu@nigauri.org Cc: Paul Barker paul.barker.ct@bp.renesas.com Cc: Ramon Fried rfried.dev@gmail.com Cc: Simon Glass sjg@chromium.org Cc: Sughosh Ganu sughosh.ganu@linaro.org Cc: Tom Rini trini@konsulko.com Cc: u-boot@lists.denx.de --- board/gdsys/a38x/ihs_phys.c | 192 ++++++++++++++++++------------------ 1 file changed, 96 insertions(+), 96 deletions(-)
diff --git a/board/gdsys/a38x/ihs_phys.c b/board/gdsys/a38x/ihs_phys.c index 690a29690b9..3370a4fa1a3 100644 --- a/board/gdsys/a38x/ihs_phys.c +++ b/board/gdsys/a38x/ihs_phys.c @@ -102,102 +102,6 @@ uint calculate_octo_phy_mask(void) return octo_phy_mask; }
-int register_miiphy_bus(uint k, struct mii_dev **bus) -{ - int retval; - struct mii_dev *mdiodev = mdio_alloc(); - char *name = bb_miiphy_buses[k].name; - - if (!mdiodev) - return -ENOMEM; - strlcpy(mdiodev->name, name, MDIO_NAME_LEN); - mdiodev->read = bb_miiphy_read; - mdiodev->write = bb_miiphy_write; - - retval = mdio_register(mdiodev); - if (retval < 0) - return retval; - *bus = miiphy_get_dev_by_name(name); - - return 0; -} - -struct porttype *get_porttype(uint octo_phy_mask, uint k) -{ - uint octo_index = k * 4; - - if (!k) { - if (octo_phy_mask & 0x01) - return &porttypes[PORTTYPE_MAIN_CAT]; - else if (!(octo_phy_mask & 0x03)) - return &porttypes[PORTTYPE_16C_16F]; - } else { - if (octo_phy_mask & (1 << octo_index)) - return &porttypes[PORTTYPE_TOP_CAT]; - } - - return NULL; -} - -int init_single_phy(struct porttype *porttype, struct mii_dev *bus, - uint bus_idx, uint m, uint phy_idx) -{ - struct phy_device *phydev; - - phydev = phy_find_by_mask(bus, BIT(m * 8 + phy_idx)); - printf(" %u", bus_idx * 32 + m * 8 + phy_idx); - - if (!phydev) - puts("!"); - else - ihs_phy_config(phydev, porttype->phy_invert_in_pol, - porttype->phy_invert_out_pol); - - return 0; -} - -int init_octo_phys(uint octo_phy_mask) -{ - uint bus_idx; - - /* there are up to four octo-phys on each mdio bus */ - for (bus_idx = 0; bus_idx < bb_miiphy_buses_num; ++bus_idx) { - uint m; - uint octo_index = bus_idx * 4; - struct mii_dev *bus = NULL; - struct porttype *porttype = NULL; - int ret; - - porttype = get_porttype(octo_phy_mask, bus_idx); - - if (!porttype) - continue; - - for (m = 0; m < 4; ++m) { - uint phy_idx; - - /** - * Register a bus device if there is at least one phy - * on the current bus - */ - if (!m && octo_phy_mask & (0xf << octo_index)) { - ret = register_miiphy_bus(bus_idx, &bus); - if (ret) - return ret; - } - - if (!(octo_phy_mask & BIT(octo_index + m))) - continue; - - for (phy_idx = 0; phy_idx < 8; ++phy_idx) - init_single_phy(porttype, bus, bus_idx, m, - phy_idx); - } - } - - return 0; -} - /* * MII GPIO bitbang implementation * MDC MDIO bus @@ -315,6 +219,102 @@ static int mii_delay(struct bb_miiphy_bus *bus) return 0; }
+int register_miiphy_bus(uint k, struct mii_dev **bus) +{ + int retval; + struct mii_dev *mdiodev = mdio_alloc(); + char *name = bb_miiphy_buses[k].name; + + if (!mdiodev) + return -ENOMEM; + strlcpy(mdiodev->name, name, MDIO_NAME_LEN); + mdiodev->read = bb_miiphy_read; + mdiodev->write = bb_miiphy_write; + + retval = mdio_register(mdiodev); + if (retval < 0) + return retval; + *bus = miiphy_get_dev_by_name(name); + + return 0; +} + +struct porttype *get_porttype(uint octo_phy_mask, uint k) +{ + uint octo_index = k * 4; + + if (!k) { + if (octo_phy_mask & 0x01) + return &porttypes[PORTTYPE_MAIN_CAT]; + else if (!(octo_phy_mask & 0x03)) + return &porttypes[PORTTYPE_16C_16F]; + } else { + if (octo_phy_mask & (1 << octo_index)) + return &porttypes[PORTTYPE_TOP_CAT]; + } + + return NULL; +} + +int init_single_phy(struct porttype *porttype, struct mii_dev *bus, + uint bus_idx, uint m, uint phy_idx) +{ + struct phy_device *phydev; + + phydev = phy_find_by_mask(bus, BIT(m * 8 + phy_idx)); + printf(" %u", bus_idx * 32 + m * 8 + phy_idx); + + if (!phydev) + puts("!"); + else + ihs_phy_config(phydev, porttype->phy_invert_in_pol, + porttype->phy_invert_out_pol); + + return 0; +} + +int init_octo_phys(uint octo_phy_mask) +{ + uint bus_idx; + + /* there are up to four octo-phys on each mdio bus */ + for (bus_idx = 0; bus_idx < bb_miiphy_buses_num; ++bus_idx) { + uint m; + uint octo_index = bus_idx * 4; + struct mii_dev *bus = NULL; + struct porttype *porttype = NULL; + int ret; + + porttype = get_porttype(octo_phy_mask, bus_idx); + + if (!porttype) + continue; + + for (m = 0; m < 4; ++m) { + uint phy_idx; + + /** + * Register a bus device if there is at least one phy + * on the current bus + */ + if (!m && octo_phy_mask & (0xf << octo_index)) { + ret = register_miiphy_bus(bus_idx, &bus); + if (ret) + return ret; + } + + if (!(octo_phy_mask & BIT(octo_index + m))) + continue; + + for (phy_idx = 0; phy_idx < 8; ++phy_idx) + init_single_phy(porttype, bus, bus_idx, m, + phy_idx); + } + } + + return 0; +} + struct bb_miiphy_bus bb_miiphy_buses[] = { { .name = "ihs0",