diff options
Diffstat (limited to 'target')
5 files changed, 0 insertions, 166 deletions
diff --git a/target/linux/generic/backport-5.10/771-v5.14-net-phy-add-MediaTek-Gigabit-Ethernet-PHY-driver.patch b/target/linux/generic/backport-5.10/771-v5.14-net-phy-add-MediaTek-Gigabit-Ethernet-PHY-driver.patch deleted file mode 100644 index 9e09e7ede3..0000000000 --- a/target/linux/generic/backport-5.10/771-v5.14-net-phy-add-MediaTek-Gigabit-Ethernet-PHY-driver.patch +++ /dev/null @@ -1,162 +0,0 @@ -From e40d2cca01893c1941f5959b14bb0cd0d4f4d099 Mon Sep 17 00:00:00 2001 -From: DENG Qingfang <dqfext@gmail.com> -Date: Wed, 19 May 2021 11:31:59 +0800 -Subject: [PATCH] net: phy: add MediaTek Gigabit Ethernet PHY driver - -Add support for MediaTek Gigabit Ethernet PHYs found in MT7530 and -MT7531 switches. -The initialization procedure is from the vendor driver, but due to lack -of documentation, the function of some register values remains unknown. - -Signed-off-by: DENG Qingfang <dqfext@gmail.com> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - drivers/net/phy/Kconfig | 5 ++ - drivers/net/phy/Makefile | 1 + - drivers/net/phy/mediatek-ge.c | 116 ++++++++++++++++++++++++++++++++++ - 3 files changed, 122 insertions(+) - create mode 100644 drivers/net/phy/mediatek-ge.c - ---- a/drivers/net/phy/Kconfig -+++ b/drivers/net/phy/Kconfig -@@ -201,6 +201,11 @@ config MARVELL_10G_PHY - help - Support for the Marvell Alaska MV88X3310 and compatible PHYs. - -+config MEDIATEK_GE_PHY -+ tristate "MediaTek PHYs" -+ help -+ Supports the MediaTek switch integrated PHYs. -+ - config MICREL_PHY - tristate "Micrel PHYs" - help ---- a/drivers/net/phy/Makefile -+++ b/drivers/net/phy/Makefile -@@ -63,6 +63,7 @@ obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c - obj-$(CONFIG_LXT_PHY) += lxt.o - obj-$(CONFIG_MARVELL_10G_PHY) += marvell10g.o - obj-$(CONFIG_MARVELL_PHY) += marvell.o -+obj-$(CONFIG_MEDIATEK_GE_PHY) += mediatek-ge.o - obj-$(CONFIG_MESON_GXL_PHY) += meson-gxl.o - obj-$(CONFIG_MICREL_KS8995MA) += spi_ks8995.o - obj-$(CONFIG_MICREL_PHY) += micrel.o ---- /dev/null -+++ b/drivers/net/phy/mediatek-ge.c -@@ -0,0 +1,116 @@ -+// SPDX-License-Identifier: GPL-2.0+ -+#include <linux/bitfield.h> -+#include <linux/module.h> -+#include <linux/phy.h> -+ -+#define MTK_T10_TEST_CONTROL 0x145 -+#define MTK_PHY_TP_MASK GENMASK(4, 3) -+#define MTK_PHY_TP_AUTO 0 -+#define MTK_PHY_TP_MDI 2 -+#define MTK_PHY_TP_MDIX 3 -+ -+#define MTK_EXT_PAGE_ACCESS 0x1f -+#define MTK_PHY_PAGE_STANDARD 0x0000 -+#define MTK_PHY_PAGE_EXTENDED 0x0001 -+#define MTK_PHY_PAGE_EXTENDED_2 0x0002 -+#define MTK_PHY_PAGE_EXTENDED_3 0x0003 -+#define MTK_PHY_PAGE_EXTENDED_2A30 0x2a30 -+#define MTK_PHY_PAGE_EXTENDED_52B5 0x52b5 -+ -+static int mtk_gephy_read_page(struct phy_device *phydev) -+{ -+ return __phy_read(phydev, MTK_EXT_PAGE_ACCESS); -+} -+ -+static int mtk_gephy_write_page(struct phy_device *phydev, int page) -+{ -+ return __phy_write(phydev, MTK_EXT_PAGE_ACCESS, page); -+} -+ -+static void mtk_gephy_config_init(struct phy_device *phydev) -+{ -+ /* Disable EEE */ -+ phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, 0); -+ -+ /* Enable HW auto downshift */ -+ phy_modify_paged(phydev, MTK_PHY_PAGE_EXTENDED, 0x14, 0, BIT(4)); -+ -+ /* Increase SlvDPSready time */ -+ phy_select_page(phydev, MTK_PHY_PAGE_EXTENDED_52B5); -+ __phy_write(phydev, 0x10, 0xafae); -+ __phy_write(phydev, 0x12, 0x2f); -+ __phy_write(phydev, 0x10, 0x8fae); -+ phy_restore_page(phydev, MTK_PHY_PAGE_STANDARD, 0); -+ -+ /* Adjust 100_mse_threshold */ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x123, 0xffff); -+ -+ /* Disable mcc */ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, 0xa6, 0x300); -+} -+ -+static int mt7530_phy_config_init(struct phy_device *phydev) -+{ -+ mtk_gephy_config_init(phydev); -+ -+ /* Increase post_update_timer */ -+ phy_write_paged(phydev, MTK_PHY_PAGE_EXTENDED_3, 0x11, 0x4b); -+ -+ return 0; -+} -+ -+static int mt7531_phy_config_init(struct phy_device *phydev) -+{ -+ if (phydev->interface != PHY_INTERFACE_MODE_INTERNAL) -+ return -EINVAL; -+ -+ mtk_gephy_config_init(phydev); -+ -+ /* PHY link down power saving enable */ -+ phy_set_bits(phydev, 0x17, BIT(4)); -+ phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, 0xc6, 0x300); -+ -+ /* Set TX Pair delay selection */ -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x13, 0x404); -+ phy_write_mmd(phydev, MDIO_MMD_VEND1, 0x14, 0x404); -+ -+ return 0; -+} -+ -+static struct phy_driver mtk_gephy_driver[] = { -+ { -+ PHY_ID_MATCH_EXACT(0x03a29412), -+ .name = "MediaTek MT7530 PHY", -+ .config_init = mt7530_phy_config_init, -+ /* Interrupts are handled by the switch, not the PHY -+ * itself. -+ */ -+ .config_intr = genphy_no_config_intr, -+ .ack_interrupt = genphy_no_ack_interrupt, -+ .suspend = genphy_suspend, -+ .resume = genphy_resume, -+ .read_page = mtk_gephy_read_page, -+ .write_page = mtk_gephy_write_page, -+ }, -+ { -+ PHY_ID_MATCH_EXACT(0x03a29441), -+ .name = "MediaTek MT7531 PHY", -+ .config_init = mt7531_phy_config_init, -+ /* Interrupts are handled by the switch, not the PHY -+ * itself. -+ */ -+ .config_intr = genphy_no_config_intr, -+ .ack_interrupt = genphy_no_ack_interrupt, -+ .suspend = genphy_suspend, -+ .resume = genphy_resume, -+ .read_page = mtk_gephy_read_page, -+ .write_page = mtk_gephy_write_page, -+ }, -+}; -+ -+module_phy_driver(mtk_gephy_driver); -+ -+static struct mdio_device_id __maybe_unused mtk_gephy_tbl[] = { -+ { PHY_ID_MATCH_VENDOR(0x03a29400) }, -+ { } -+}; diff --git a/target/linux/generic/config-5.10 b/target/linux/generic/config-5.10 index b04e25e4a4..30c48d521b 100644 --- a/target/linux/generic/config-5.10 +++ b/target/linux/generic/config-5.10 @@ -3178,7 +3178,6 @@ CONFIG_MAY_USE_DEVLINK=y # CONFIG_MDIO_THUNDER is not set # CONFIG_MDIO_XPCS is not set # CONFIG_MD_FAULTY is not set -# CONFIG_MEDIATEK_GE_PHY is not set # CONFIG_MEDIA_ANALOG_TV_SUPPORT is not set # CONFIG_MEDIA_ATTACH is not set # CONFIG_MEDIA_CAMERA_SUPPORT is not set diff --git a/target/linux/mediatek/mt7622/config-5.10 b/target/linux/mediatek/mt7622/config-5.10 index 85db8d142f..da1b283f70 100644 --- a/target/linux/mediatek/mt7622/config-5.10 +++ b/target/linux/mediatek/mt7622/config-5.10 @@ -228,7 +228,6 @@ CONFIG_MAGIC_SYSRQ=y CONFIG_MDIO_BUS=y CONFIG_MDIO_DEVICE=y CONFIG_MDIO_DEVRES=y -CONFIG_MEDIATEK_GE_PHY=y CONFIG_MEDIATEK_MT6577_AUXADC=y CONFIG_MEDIATEK_WATCHDOG=y CONFIG_MEMFD_CREATE=y diff --git a/target/linux/mediatek/mt7623/config-5.10 b/target/linux/mediatek/mt7623/config-5.10 index 142ffd7998..09ecc16ef2 100644 --- a/target/linux/mediatek/mt7623/config-5.10 +++ b/target/linux/mediatek/mt7623/config-5.10 @@ -368,7 +368,6 @@ CONFIG_MDIO_BUS=y CONFIG_MDIO_DEVICE=y CONFIG_MDIO_DEVRES=y CONFIG_MDIO_GPIO=y -CONFIG_MEDIATEK_GE_PHY=y CONFIG_MEDIATEK_MT6577_AUXADC=y CONFIG_MEDIATEK_WATCHDOG=y CONFIG_MEMFD_CREATE=y diff --git a/target/linux/ramips/mt7621/config-5.10 b/target/linux/ramips/mt7621/config-5.10 index fb56bd142a..8a5e778e7e 100644 --- a/target/linux/ramips/mt7621/config-5.10 +++ b/target/linux/ramips/mt7621/config-5.10 @@ -114,7 +114,6 @@ CONFIG_LZO_COMPRESS=y CONFIG_LZO_DECOMPRESS=y CONFIG_MDIO_BUS=y CONFIG_MDIO_DEVICE=y -CONFIG_MEDIATEK_GE_PHY=y CONFIG_MEMFD_CREATE=y CONFIG_MFD_SYSCON=y CONFIG_MIGRATION=y |