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| author | Daniel Golle <daniel@makrotopia.org> | 2023-08-28 23:44:52 +0100 |
|---|---|---|
| committer | Daniel Golle <daniel@makrotopia.org> | 2023-09-04 23:00:35 +0100 |
| commit | a2ffbc8d1604bf0e71962c76ec4e7feec5fda102 (patch) | |
| tree | d4e1fed589754c0312451afd1bfc2366639b5efb | |
| parent | d052d409a0689574b798cb6544ec6c7edd88d38f (diff) | |
| download | upstream-a2ffbc8d1604bf0e71962c76ec4e7feec5fda102.tar.gz upstream-a2ffbc8d1604bf0e71962c76ec4e7feec5fda102.tar.bz2 upstream-a2ffbc8d1604bf0e71962c76ec4e7feec5fda102.zip | |
arm-trusted-firmware-mediatek: enable built-in 2.5G PHY on MT7988
Always enable built-in 2.5G PHY on MT7988 for now, so that it can be
used. In future it would be nice to be able to switch power and MDIO
access via address 0 at run-time in Linux, both, to be able to use
external PHYs at address 0 and to reduce power consumption on systems
not using the built-in 2.5G PHY.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 33046d2a471ed687404a617c356b9cdf5652c2d6)
| -rw-r--r-- | package/boot/arm-trusted-firmware-mediatek/patches/001-mt7988-enable-2p5g-phy.patch | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/package/boot/arm-trusted-firmware-mediatek/patches/001-mt7988-enable-2p5g-phy.patch b/package/boot/arm-trusted-firmware-mediatek/patches/001-mt7988-enable-2p5g-phy.patch new file mode 100644 index 0000000000..d377bd8433 --- /dev/null +++ b/package/boot/arm-trusted-firmware-mediatek/patches/001-mt7988-enable-2p5g-phy.patch @@ -0,0 +1,11 @@ +--- a/plat/mediatek/mt7988/bl2/bl2_plat_init.c ++++ b/plat/mediatek/mt7988/bl2/bl2_plat_init.c +@@ -90,6 +90,8 @@ static void mtk_i2p5g_phy_init(void) + * clear bit 22 to use external MDIO. + */ + mmio_setbits_32(GBE_TOP_REG, I2P5G_MDIO); ++ /* Internal 2.5Gphy power on sequence */ ++ eth_2p5g_phy_mtcmos_ctrl(true); + } + + static void mt7988_i2c_init(void) |