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| author | Tom Rini <trini@konsulko.com> | 2025-08-18 10:54:44 -0600 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2025-08-18 10:54:44 -0600 |
| commit | 54fbdd408873413af86d86de03a490c5abf280f1 (patch) | |
| tree | 4f08a3a23bfd457590b733893a082b15f817698d /drivers/net/phy/broadcom.c | |
| parent | 6dee9a5b74972d18b0c554f31907dd0043b9e9f9 (diff) | |
| parent | c4526c390a3c4ea1c4f244b6436ebbb74902769a (diff) | |
Merge tag 'net-20250818' of https://source.denx.de/u-boot/custodians/u-boot-net
Pull request net-20250818.
This is mostly code cleanup and fixes, mainly for issues reported by the
Smatch tool, plus two small features for NET_LWIP as well as support for
the BCM54612E phy.
net-common:
- Fix a bunch of issues reported by Smatch
- Introduce CONFIG_DNS
- Add support for BCM54612E phy
net-legacy:
- Add missing SPDX-License-Identifier for files originating from LiMon
net-lwip:
- ping: initialize net_try_count to 1
- sntp: remove redundant sys_check_timeouts()
- tftp: resend initial request
- Add Kconfig option to show ICMP unreachable errors
Diffstat (limited to 'drivers/net/phy/broadcom.c')
| -rw-r--r-- | drivers/net/phy/broadcom.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c index 0a49015eb89..1c02e3efedc 100644 --- a/drivers/net/phy/broadcom.c +++ b/drivers/net/phy/broadcom.c @@ -134,6 +134,33 @@ static void bcm_phy_write_misc(struct phy_device *phydev, phy_write(phydev, MDIO_DEVAD_NONE, MIIM_BCM54XX_EXP_DATA, value); } +/* Broadcom BCM54612E */ +static int bcm54612e_config(struct phy_device *phydev) +{ + u32 reg = 0; + + genphy_config_aneg(phydev); + + phy_reset(phydev); + + /* 125Mhz Clock Output Enable */ + reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_BCM54XX_EXP_SEL); + reg |= 0xD34; + phy_write(phydev, MDIO_DEVAD_NONE, MIIM_BCM54XX_EXP_SEL, reg); + + reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_BCM54XX_EXP_DATA); + reg |= (1 << 1); + phy_write(phydev, MDIO_DEVAD_NONE, MIIM_BCM54XX_EXP_DATA, reg); + + reg = phy_read(phydev, MDIO_DEVAD_NONE, MIIM_BCM54XX_EXP_SEL); + reg &= 0xfffff000; + phy_write(phydev, MDIO_DEVAD_NONE, MIIM_BCM54XX_EXP_SEL, reg); + + genphy_restart_aneg(phydev); + + return 0; +} + /* Broadcom BCM5461S */ static int bcm5461_config(struct phy_device *phydev) { @@ -434,6 +461,16 @@ U_BOOT_PHY_DRIVER(bcm5461s) = { .shutdown = &genphy_shutdown, }; +U_BOOT_PHY_DRIVER(bcm54612e) = { + .name = "Broadcom BCM54612E", + .uid = 0x03625e6a, + .mask = 0xfffff0, + .features = PHY_GBIT_FEATURES, + .config = &bcm54612e_config, + .startup = &bcm54xx_startup, + .shutdown = &genphy_shutdown, +}; + U_BOOT_PHY_DRIVER(bcm5464s) = { .name = "Broadcom BCM5464S", .uid = 0x2060b0, |