mirror of https://github.com/torvalds/linux.git
net: dsa: yt921x: Add support for Motorcomm YT921x
Motorcomm YT921x is a series of ethernet switches developed by Shanghai Motorcomm Electronic Technology, including: - YT9215S / YT9215RB / YT9215SC: 5 GbE PHYs - YT9213NB / YT9214NB: 2 GbE PHYs - YT9218N / YT9218MB: 8 GbE PHYs and up to 2 GMACs. Driver verified on a stock wireless router with IPQ5018 + YT9215S. Signed-off-by: David Yang <mmyangfl@gmail.com> Link: https://patch.msgid.link/20251017060859.326450-4-mmyangfl@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
David Yang
Jakub Kicinski
parent
ca4709843b
commit
186623f4aa
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@ -154,4 +154,11 @@ config NET_DSA_VITESSE_VSC73XX_PLATFORM
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This enables support for the Vitesse VSC7385, VSC7388, VSC7395
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This enables support for the Vitesse VSC7385, VSC7388, VSC7395
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and VSC7398 SparX integrated ethernet switches, connected over
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and VSC7398 SparX integrated ethernet switches, connected over
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a CPU-attached address bus and work in memory-mapped I/O mode.
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a CPU-attached address bus and work in memory-mapped I/O mode.
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config NET_DSA_YT921X
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tristate "Motorcomm YT9215 ethernet switch chip support"
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select NET_DSA_TAG_YT921X
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help
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This enables support for the Motorcomm YT9215 ethernet switch
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chip.
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endmenu
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endmenu
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@ -14,6 +14,7 @@ obj-$(CONFIG_NET_DSA_SMSC_LAN9303_MDIO) += lan9303_mdio.o
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obj-$(CONFIG_NET_DSA_VITESSE_VSC73XX) += vitesse-vsc73xx-core.o
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obj-$(CONFIG_NET_DSA_VITESSE_VSC73XX) += vitesse-vsc73xx-core.o
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obj-$(CONFIG_NET_DSA_VITESSE_VSC73XX_PLATFORM) += vitesse-vsc73xx-platform.o
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obj-$(CONFIG_NET_DSA_VITESSE_VSC73XX_PLATFORM) += vitesse-vsc73xx-platform.o
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obj-$(CONFIG_NET_DSA_VITESSE_VSC73XX_SPI) += vitesse-vsc73xx-spi.o
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obj-$(CONFIG_NET_DSA_VITESSE_VSC73XX_SPI) += vitesse-vsc73xx-spi.o
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obj-$(CONFIG_NET_DSA_YT921X) += yt921x.o
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obj-y += b53/
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obj-y += b53/
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obj-y += hirschmann/
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obj-y += hirschmann/
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obj-y += lantiq/
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obj-y += lantiq/
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File diff suppressed because it is too large
Load Diff
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@ -0,0 +1,504 @@
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (c) 2025 David Yang
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*/
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#ifndef __YT921X_H
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#define __YT921X_H
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#include <net/dsa.h>
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#define YT921X_SMI_SWITCHID_M GENMASK(3, 2)
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#define YT921X_SMI_SWITCHID(x) FIELD_PREP(YT921X_SMI_SWITCHID_M, (x))
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#define YT921X_SMI_AD BIT(1)
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#define YT921X_SMI_ADDR 0
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#define YT921X_SMI_DATA YT921X_SMI_AD
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#define YT921X_SMI_RW BIT(0)
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#define YT921X_SMI_WRITE 0
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#define YT921X_SMI_READ YT921X_SMI_RW
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#define YT921X_SWITCHID_NUM 4
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#define YT921X_RST 0x80000
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#define YT921X_RST_HW BIT(31)
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#define YT921X_RST_SW BIT(1)
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#define YT921X_FUNC 0x80004
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#define YT921X_FUNC_MIB BIT(1)
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#define YT921X_CHIP_ID 0x80008
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#define YT921X_CHIP_ID_MAJOR GENMASK(31, 16)
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#define YT921X_EXT_CPU_PORT 0x8000c
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#define YT921X_EXT_CPU_PORT_TAG_EN BIT(15)
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#define YT921X_EXT_CPU_PORT_PORT_EN BIT(14)
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#define YT921X_EXT_CPU_PORT_PORT_M GENMASK(3, 0)
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#define YT921X_EXT_CPU_PORT_PORT(x) FIELD_PREP(YT921X_EXT_CPU_PORT_PORT_M, (x))
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#define YT921X_CPU_TAG_TPID 0x80010
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#define YT921X_CPU_TAG_TPID_TPID_M GENMASK(15, 0)
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/* Same as ETH_P_YT921X, but this represents the true HW default, while the
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* former is a local convention chosen by us.
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*/
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#define YT921X_CPU_TAG_TPID_TPID_DEFAULT 0x9988
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#define YT921X_PVID_SEL 0x80014
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#define YT921X_PVID_SEL_SVID_PORTn(port) BIT(port)
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#define YT921X_SERDES_CTRL 0x80028
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#define YT921X_SERDES_CTRL_PORTn_TEST(port) BIT((port) - 3)
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#define YT921X_SERDES_CTRL_PORTn(port) BIT((port) - 8)
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#define YT921X_IO_LEVEL 0x80030
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#define YT9215_IO_LEVEL_NORMAL_M GENMASK(5, 4)
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#define YT9215_IO_LEVEL_NORMAL(x) FIELD_PREP(YT9215_IO_LEVEL_NORMAL_M, (x))
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#define YT9215_IO_LEVEL_NORMAL_3V3 YT9215_IO_LEVEL_NORMAL(0)
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#define YT9215_IO_LEVEL_NORMAL_1V8 YT9215_IO_LEVEL_NORMAL(3)
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#define YT9215_IO_LEVEL_RGMII1_M GENMASK(3, 2)
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#define YT9215_IO_LEVEL_RGMII1(x) FIELD_PREP(YT9215_IO_LEVEL_RGMII1_M, (x))
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#define YT9215_IO_LEVEL_RGMII1_3V3 YT9215_IO_LEVEL_RGMII1(0)
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#define YT9215_IO_LEVEL_RGMII1_2V5 YT9215_IO_LEVEL_RGMII1(1)
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#define YT9215_IO_LEVEL_RGMII1_1V8 YT9215_IO_LEVEL_RGMII1(2)
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#define YT9215_IO_LEVEL_RGMII0_M GENMASK(1, 0)
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#define YT9215_IO_LEVEL_RGMII0(x) FIELD_PREP(YT9215_IO_LEVEL_RGMII0_M, (x))
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#define YT9215_IO_LEVEL_RGMII0_3V3 YT9215_IO_LEVEL_RGMII0(0)
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#define YT9215_IO_LEVEL_RGMII0_2V5 YT9215_IO_LEVEL_RGMII0(1)
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#define YT9215_IO_LEVEL_RGMII0_1V8 YT9215_IO_LEVEL_RGMII0(2)
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#define YT9218_IO_LEVEL_RGMII1_M GENMASK(5, 4)
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#define YT9218_IO_LEVEL_RGMII1(x) FIELD_PREP(YT9218_IO_LEVEL_RGMII1_M, (x))
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#define YT9218_IO_LEVEL_RGMII1_3V3 YT9218_IO_LEVEL_RGMII1(0)
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#define YT9218_IO_LEVEL_RGMII1_2V5 YT9218_IO_LEVEL_RGMII1(1)
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#define YT9218_IO_LEVEL_RGMII1_1V8 YT9218_IO_LEVEL_RGMII1(2)
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#define YT9218_IO_LEVEL_RGMII0_M GENMASK(3, 2)
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#define YT9218_IO_LEVEL_RGMII0(x) FIELD_PREP(YT9218_IO_LEVEL_RGMII0_M, (x))
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#define YT9218_IO_LEVEL_RGMII0_3V3 YT9218_IO_LEVEL_RGMII0(0)
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#define YT9218_IO_LEVEL_RGMII0_2V5 YT9218_IO_LEVEL_RGMII0(1)
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#define YT9218_IO_LEVEL_RGMII0_1V8 YT9218_IO_LEVEL_RGMII0(2)
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#define YT9218_IO_LEVEL_NORMAL_M GENMASK(1, 0)
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#define YT9218_IO_LEVEL_NORMAL(x) FIELD_PREP(YT9218_IO_LEVEL_NORMAL_M, (x))
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#define YT9218_IO_LEVEL_NORMAL_3V3 YT9218_IO_LEVEL_NORMAL(0)
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#define YT9218_IO_LEVEL_NORMAL_1V8 YT9218_IO_LEVEL_NORMAL(3)
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#define YT921X_MAC_ADDR_HI2 0x80080
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#define YT921X_MAC_ADDR_LO4 0x80084
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#define YT921X_SERDESn(port) (0x8008c + 4 * ((port) - 8))
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#define YT921X_SERDES_MODE_M GENMASK(9, 7)
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#define YT921X_SERDES_MODE(x) FIELD_PREP(YT921X_SERDES_MODE_M, (x))
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#define YT921X_SERDES_MODE_SGMII YT921X_SERDES_MODE(0)
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#define YT921X_SERDES_MODE_REVSGMII YT921X_SERDES_MODE(1)
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#define YT921X_SERDES_MODE_1000BASEX YT921X_SERDES_MODE(2)
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#define YT921X_SERDES_MODE_100BASEX YT921X_SERDES_MODE(3)
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#define YT921X_SERDES_MODE_2500BASEX YT921X_SERDES_MODE(4)
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#define YT921X_SERDES_RX_PAUSE BIT(6)
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#define YT921X_SERDES_TX_PAUSE BIT(5)
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#define YT921X_SERDES_LINK BIT(4) /* force link */
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#define YT921X_SERDES_DUPLEX_FULL BIT(3)
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#define YT921X_SERDES_SPEED_M GENMASK(2, 0)
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#define YT921X_SERDES_SPEED(x) FIELD_PREP(YT921X_SERDES_SPEED_M, (x))
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#define YT921X_SERDES_SPEED_10 YT921X_SERDES_SPEED(0)
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#define YT921X_SERDES_SPEED_100 YT921X_SERDES_SPEED(1)
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#define YT921X_SERDES_SPEED_1000 YT921X_SERDES_SPEED(2)
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#define YT921X_SERDES_SPEED_10000 YT921X_SERDES_SPEED(3)
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#define YT921X_SERDES_SPEED_2500 YT921X_SERDES_SPEED(4)
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#define YT921X_PORTn_CTRL(port) (0x80100 + 4 * (port))
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#define YT921X_PORT_CTRL_PAUSE_AN BIT(10)
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#define YT921X_PORTn_STATUS(port) (0x80200 + 4 * (port))
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#define YT921X_PORT_LINK BIT(9) /* CTRL: auto negotiation */
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#define YT921X_PORT_HALF_PAUSE BIT(8) /* Half-duplex back pressure mode */
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#define YT921X_PORT_DUPLEX_FULL BIT(7)
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#define YT921X_PORT_RX_PAUSE BIT(6)
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#define YT921X_PORT_TX_PAUSE BIT(5)
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#define YT921X_PORT_RX_MAC_EN BIT(4)
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#define YT921X_PORT_TX_MAC_EN BIT(3)
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#define YT921X_PORT_SPEED_M GENMASK(2, 0)
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#define YT921X_PORT_SPEED(x) FIELD_PREP(YT921X_PORT_SPEED_M, (x))
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#define YT921X_PORT_SPEED_10 YT921X_PORT_SPEED(0)
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#define YT921X_PORT_SPEED_100 YT921X_PORT_SPEED(1)
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#define YT921X_PORT_SPEED_1000 YT921X_PORT_SPEED(2)
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#define YT921X_PORT_SPEED_10000 YT921X_PORT_SPEED(3)
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#define YT921X_PORT_SPEED_2500 YT921X_PORT_SPEED(4)
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#define YT921X_PON_STRAP_FUNC 0x80320
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#define YT921X_PON_STRAP_VAL 0x80324
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#define YT921X_PON_STRAP_CAP 0x80328
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#define YT921X_PON_STRAP_EEE BIT(16)
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#define YT921X_PON_STRAP_LOOP_DETECT BIT(7)
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#define YT921X_MDIO_POLLINGn(port) (0x80364 + 4 * ((port) - 8))
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#define YT921X_MDIO_POLLING_DUPLEX_FULL BIT(4)
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#define YT921X_MDIO_POLLING_LINK BIT(3)
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#define YT921X_MDIO_POLLING_SPEED_M GENMASK(2, 0)
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#define YT921X_MDIO_POLLING_SPEED(x) FIELD_PREP(YT921X_MDIO_POLLING_SPEED_M, (x))
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#define YT921X_MDIO_POLLING_SPEED_10 YT921X_MDIO_POLLING_SPEED(0)
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#define YT921X_MDIO_POLLING_SPEED_100 YT921X_MDIO_POLLING_SPEED(1)
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#define YT921X_MDIO_POLLING_SPEED_1000 YT921X_MDIO_POLLING_SPEED(2)
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#define YT921X_MDIO_POLLING_SPEED_10000 YT921X_MDIO_POLLING_SPEED(3)
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#define YT921X_MDIO_POLLING_SPEED_2500 YT921X_MDIO_POLLING_SPEED(4)
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#define YT921X_SENSOR 0x8036c
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#define YT921X_SENSOR_TEMP BIT(18)
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#define YT921X_TEMP 0x80374
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#define YT921X_CHIP_MODE 0x80388
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#define YT921X_CHIP_MODE_MODE GENMASK(1, 0)
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#define YT921X_XMII_CTRL 0x80394
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#define YT921X_XMII_CTRL_PORTn(port) BIT(9 - (port)) /* Yes, it's reversed */
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#define YT921X_XMIIn(port) (0x80400 + 8 * ((port) - 8))
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#define YT921X_XMII_MODE_M GENMASK(31, 29)
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#define YT921X_XMII_MODE(x) FIELD_PREP(YT921X_XMII_MODE_M, (x))
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#define YT921X_XMII_MODE_MII YT921X_XMII_MODE(0)
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#define YT921X_XMII_MODE_REVMII YT921X_XMII_MODE(1)
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#define YT921X_XMII_MODE_RMII YT921X_XMII_MODE(2)
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#define YT921X_XMII_MODE_REVRMII YT921X_XMII_MODE(3)
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#define YT921X_XMII_MODE_RGMII YT921X_XMII_MODE(4)
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#define YT921X_XMII_MODE_DISABLE YT921X_XMII_MODE(5)
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#define YT921X_XMII_LINK BIT(19) /* force link */
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#define YT921X_XMII_EN BIT(18)
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#define YT921X_XMII_SOFT_RST BIT(17)
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#define YT921X_XMII_RGMII_TX_DELAY_150PS_M GENMASK(16, 13)
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#define YT921X_XMII_RGMII_TX_DELAY_150PS(x) FIELD_PREP(YT921X_XMII_RGMII_TX_DELAY_150PS_M, (x))
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#define YT921X_XMII_TX_CLK_IN BIT(11)
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#define YT921X_XMII_RX_CLK_IN BIT(10)
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#define YT921X_XMII_RGMII_TX_DELAY_2NS BIT(8)
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#define YT921X_XMII_RGMII_TX_CLK_OUT BIT(7)
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#define YT921X_XMII_RGMII_RX_DELAY_150PS_M GENMASK(6, 3)
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#define YT921X_XMII_RGMII_RX_DELAY_150PS(x) FIELD_PREP(YT921X_XMII_RGMII_RX_DELAY_150PS_M, (x))
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#define YT921X_XMII_RMII_PHY_TX_CLK_OUT BIT(2)
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#define YT921X_XMII_REVMII_TX_CLK_OUT BIT(1)
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#define YT921X_XMII_REVMII_RX_CLK_OUT BIT(0)
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#define YT921X_MACn_FRAME(port) (0x81008 + 0x1000 * (port))
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#define YT921X_MAC_FRAME_SIZE_M GENMASK(21, 8)
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#define YT921X_MAC_FRAME_SIZE(x) FIELD_PREP(YT921X_MAC_FRAME_SIZE_M, (x))
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#define YT921X_EEEn_VAL(port) (0xa0000 + 0x40 * (port))
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#define YT921X_EEE_VAL_DATA BIT(1)
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#define YT921X_EEE_CTRL 0xb0000
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#define YT921X_EEE_CTRL_ENn(port) BIT(port)
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#define YT921X_MIB_CTRL 0xc0004
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#define YT921X_MIB_CTRL_CLEAN BIT(30)
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#define YT921X_MIB_CTRL_PORT_M GENMASK(6, 3)
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#define YT921X_MIB_CTRL_PORT(x) FIELD_PREP(YT921X_MIB_CTRL_PORT_M, (x))
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#define YT921X_MIB_CTRL_ONE_PORT BIT(1)
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#define YT921X_MIB_CTRL_ALL_PORT BIT(0)
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#define YT921X_MIBn_DATA0(port) (0xc0100 + 0x100 * (port))
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#define YT921X_MIBn_DATAm(port, x) (YT921X_MIBn_DATA0(port) + 4 * (x))
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#define YT921X_EDATA_CTRL 0xe0000
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#define YT921X_EDATA_CTRL_ADDR_M GENMASK(15, 8)
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#define YT921X_EDATA_CTRL_ADDR(x) FIELD_PREP(YT921X_EDATA_CTRL_ADDR_M, (x))
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#define YT921X_EDATA_CTRL_OP_M GENMASK(3, 0)
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#define YT921X_EDATA_CTRL_OP(x) FIELD_PREP(YT921X_EDATA_CTRL_OP_M, (x))
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#define YT921X_EDATA_CTRL_READ YT921X_EDATA_CTRL_OP(5)
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#define YT921X_EDATA_DATA 0xe0004
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#define YT921X_EDATA_DATA_DATA_M GENMASK(31, 24)
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#define YT921X_EDATA_DATA_STATUS_M GENMASK(3, 0)
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#define YT921X_EDATA_DATA_STATUS(x) FIELD_PREP(YT921X_EDATA_DATA_STATUS_M, (x))
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#define YT921X_EDATA_DATA_IDLE YT921X_EDATA_DATA_STATUS(3)
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#define YT921X_EXT_MBUS_OP 0x6a000
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#define YT921X_INT_MBUS_OP 0xf0000
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#define YT921X_MBUS_OP_START BIT(0)
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||||||
|
#define YT921X_EXT_MBUS_CTRL 0x6a004
|
||||||
|
#define YT921X_INT_MBUS_CTRL 0xf0004
|
||||||
|
#define YT921X_MBUS_CTRL_PORT_M GENMASK(25, 21)
|
||||||
|
#define YT921X_MBUS_CTRL_PORT(x) FIELD_PREP(YT921X_MBUS_CTRL_PORT_M, (x))
|
||||||
|
#define YT921X_MBUS_CTRL_REG_M GENMASK(20, 16)
|
||||||
|
#define YT921X_MBUS_CTRL_REG(x) FIELD_PREP(YT921X_MBUS_CTRL_REG_M, (x))
|
||||||
|
#define YT921X_MBUS_CTRL_TYPE_M GENMASK(11, 8) /* wild guess */
|
||||||
|
#define YT921X_MBUS_CTRL_TYPE(x) FIELD_PREP(YT921X_MBUS_CTRL_TYPE_M, (x))
|
||||||
|
#define YT921X_MBUS_CTRL_TYPE_C22 YT921X_MBUS_CTRL_TYPE(4)
|
||||||
|
#define YT921X_MBUS_CTRL_OP_M GENMASK(3, 2) /* wild guess */
|
||||||
|
#define YT921X_MBUS_CTRL_OP(x) FIELD_PREP(YT921X_MBUS_CTRL_OP_M, (x))
|
||||||
|
#define YT921X_MBUS_CTRL_WRITE YT921X_MBUS_CTRL_OP(1)
|
||||||
|
#define YT921X_MBUS_CTRL_READ YT921X_MBUS_CTRL_OP(2)
|
||||||
|
#define YT921X_EXT_MBUS_DOUT 0x6a008
|
||||||
|
#define YT921X_INT_MBUS_DOUT 0xf0008
|
||||||
|
#define YT921X_EXT_MBUS_DIN 0x6a00c
|
||||||
|
#define YT921X_INT_MBUS_DIN 0xf000c
|
||||||
|
|
||||||
|
#define YT921X_PORTn_EGR(port) (0x100000 + 4 * (port))
|
||||||
|
#define YT921X_PORT_EGR_TPID_CTAG_M GENMASK(5, 4)
|
||||||
|
#define YT921X_PORT_EGR_TPID_CTAG(x) FIELD_PREP(YT921X_PORT_EGR_TPID_CTAG_M, (x))
|
||||||
|
#define YT921X_PORT_EGR_TPID_STAG_M GENMASK(3, 2)
|
||||||
|
#define YT921X_PORT_EGR_TPID_STAG(x) FIELD_PREP(YT921X_PORT_EGR_TPID_STAG_M, (x))
|
||||||
|
#define YT921X_TPID_EGRn(x) (0x100300 + 4 * (x)) /* [0, 3] */
|
||||||
|
#define YT921X_TPID_EGR_TPID_M GENMASK(15, 0)
|
||||||
|
|
||||||
|
#define YT921X_VLAN_IGR_FILTER 0x180280
|
||||||
|
#define YT921X_VLAN_IGR_FILTER_PORTn_BYPASS_IGMP(port) BIT((port) + 11)
|
||||||
|
#define YT921X_VLAN_IGR_FILTER_PORTn(port) BIT(port)
|
||||||
|
#define YT921X_PORTn_ISOLATION(port) (0x180294 + 4 * (port))
|
||||||
|
#define YT921X_PORT_ISOLATION_BLOCKn(port) BIT(port)
|
||||||
|
#define YT921X_PORTn_LEARN(port) (0x1803d0 + 4 * (port))
|
||||||
|
#define YT921X_PORT_LEARN_VID_LEARN_MULTI_EN BIT(22)
|
||||||
|
#define YT921X_PORT_LEARN_VID_LEARN_MODE BIT(21)
|
||||||
|
#define YT921X_PORT_LEARN_VID_LEARN_EN BIT(20)
|
||||||
|
#define YT921X_PORT_LEARN_SUSPEND_COPY_EN BIT(19)
|
||||||
|
#define YT921X_PORT_LEARN_SUSPEND_DROP_EN BIT(18)
|
||||||
|
#define YT921X_PORT_LEARN_DIS BIT(17)
|
||||||
|
#define YT921X_PORT_LEARN_LIMIT_EN BIT(16)
|
||||||
|
#define YT921X_PORT_LEARN_LIMIT_M GENMASK(15, 8)
|
||||||
|
#define YT921X_PORT_LEARN_LIMIT(x) FIELD_PREP(YT921X_PORT_LEARN_LIMIT_M, (x))
|
||||||
|
#define YT921X_PORT_LEARN_DROP_ON_EXCEEDED BIT(2)
|
||||||
|
#define YT921X_PORT_LEARN_MODE_M GENMASK(1, 0)
|
||||||
|
#define YT921X_PORT_LEARN_MODE(x) FIELD_PREP(YT921X_PORT_LEARN_MODE_M, (x))
|
||||||
|
#define YT921X_PORT_LEARN_MODE_AUTO YT921X_PORT_LEARN_MODE(0)
|
||||||
|
#define YT921X_PORT_LEARN_MODE_AUTO_AND_COPY YT921X_PORT_LEARN_MODE(1)
|
||||||
|
#define YT921X_PORT_LEARN_MODE_CPU_CONTROL YT921X_PORT_LEARN_MODE(2)
|
||||||
|
#define YT921X_AGEING 0x180440
|
||||||
|
#define YT921X_AGEING_INTERVAL_M GENMASK(15, 0)
|
||||||
|
#define YT921X_FDB_IN0 0x180454
|
||||||
|
#define YT921X_FDB_IN1 0x180458
|
||||||
|
#define YT921X_FDB_IN2 0x18045c
|
||||||
|
#define YT921X_FDB_OP 0x180460
|
||||||
|
#define YT921X_FDB_OP_INDEX_M GENMASK(22, 11)
|
||||||
|
#define YT921X_FDB_OP_INDEX(x) FIELD_PREP(YT921X_FDB_OP_INDEX_M, (x))
|
||||||
|
#define YT921X_FDB_OP_MODE_INDEX BIT(10) /* mac+fid / index */
|
||||||
|
#define YT921X_FDB_OP_FLUSH_MCAST BIT(9) /* ucast / mcast */
|
||||||
|
#define YT921X_FDB_OP_FLUSH_M GENMASK(8, 7)
|
||||||
|
#define YT921X_FDB_OP_FLUSH(x) FIELD_PREP(YT921X_FDB_OP_FLUSH_M, (x))
|
||||||
|
#define YT921X_FDB_OP_FLUSH_ALL YT921X_FDB_OP_FLUSH(0)
|
||||||
|
#define YT921X_FDB_OP_FLUSH_PORT YT921X_FDB_OP_FLUSH(1)
|
||||||
|
#define YT921X_FDB_OP_FLUSH_PORT_VID YT921X_FDB_OP_FLUSH(2)
|
||||||
|
#define YT921X_FDB_OP_FLUSH_VID YT921X_FDB_OP_FLUSH(3)
|
||||||
|
#define YT921X_FDB_OP_FLUSH_STATIC BIT(6)
|
||||||
|
#define YT921X_FDB_OP_NEXT_TYPE_M GENMASK(5, 4)
|
||||||
|
#define YT921X_FDB_OP_NEXT_TYPE(x) FIELD_PREP(YT921X_FDB_OP_NEXT_TYPE_M, (x))
|
||||||
|
#define YT921X_FDB_OP_NEXT_TYPE_UCAST_PORT YT921X_FDB_OP_NEXT_TYPE(0)
|
||||||
|
#define YT921X_FDB_OP_NEXT_TYPE_UCAST_VID YT921X_FDB_OP_NEXT_TYPE(1)
|
||||||
|
#define YT921X_FDB_OP_NEXT_TYPE_UCAST YT921X_FDB_OP_NEXT_TYPE(2)
|
||||||
|
#define YT921X_FDB_OP_NEXT_TYPE_MCAST YT921X_FDB_OP_NEXT_TYPE(3)
|
||||||
|
#define YT921X_FDB_OP_OP_M GENMASK(3, 1)
|
||||||
|
#define YT921X_FDB_OP_OP(x) FIELD_PREP(YT921X_FDB_OP_OP_M, (x))
|
||||||
|
#define YT921X_FDB_OP_OP_ADD YT921X_FDB_OP_OP(0)
|
||||||
|
#define YT921X_FDB_OP_OP_DEL YT921X_FDB_OP_OP(1)
|
||||||
|
#define YT921X_FDB_OP_OP_GET_ONE YT921X_FDB_OP_OP(2)
|
||||||
|
#define YT921X_FDB_OP_OP_GET_NEXT YT921X_FDB_OP_OP(3)
|
||||||
|
#define YT921X_FDB_OP_OP_FLUSH YT921X_FDB_OP_OP(4)
|
||||||
|
#define YT921X_FDB_OP_START BIT(0)
|
||||||
|
#define YT921X_FDB_RESULT 0x180464
|
||||||
|
#define YT921X_FDB_RESULT_DONE BIT(15)
|
||||||
|
#define YT921X_FDB_RESULT_NOTFOUND BIT(14)
|
||||||
|
#define YT921X_FDB_RESULT_OVERWRITED BIT(13)
|
||||||
|
#define YT921X_FDB_RESULT_INDEX_M GENMASK(11, 0)
|
||||||
|
#define YT921X_FDB_RESULT_INDEX(x) FIELD_PREP(YT921X_FDB_RESULT_INDEX_M, (x))
|
||||||
|
#define YT921X_FDB_OUT0 0x1804b0
|
||||||
|
#define YT921X_FDB_IO0_ADDR_HI4_M GENMASK(31, 0)
|
||||||
|
#define YT921X_FDB_OUT1 0x1804b4
|
||||||
|
#define YT921X_FDB_IO1_EGR_INT_PRI_EN BIT(31)
|
||||||
|
#define YT921X_FDB_IO1_STATUS_M GENMASK(30, 28)
|
||||||
|
#define YT921X_FDB_IO1_STATUS(x) FIELD_PREP(YT921X_FDB_IO1_STATUS_M, (x))
|
||||||
|
#define YT921X_FDB_IO1_STATUS_INVALID YT921X_FDB_IO1_STATUS(0)
|
||||||
|
#define YT921X_FDB_IO1_STATUS_MIN_TIME YT921X_FDB_IO1_STATUS(1)
|
||||||
|
#define YT921X_FDB_IO1_STATUS_MOVE_AGING_MAX_TIME YT921X_FDB_IO1_STATUS(3)
|
||||||
|
#define YT921X_FDB_IO1_STATUS_MAX_TIME YT921X_FDB_IO1_STATUS(5)
|
||||||
|
#define YT921X_FDB_IO1_STATUS_PENDING YT921X_FDB_IO1_STATUS(6)
|
||||||
|
#define YT921X_FDB_IO1_STATUS_STATIC YT921X_FDB_IO1_STATUS(7)
|
||||||
|
#define YT921X_FDB_IO1_FID_M GENMASK(27, 16) /* filtering ID (VID) */
|
||||||
|
#define YT921X_FDB_IO1_FID(x) FIELD_PREP(YT921X_FDB_IO1_FID_M, (x))
|
||||||
|
#define YT921X_FDB_IO1_ADDR_LO2_M GENMASK(15, 0)
|
||||||
|
#define YT921X_FDB_OUT2 0x1804b8
|
||||||
|
#define YT921X_FDB_IO2_MOVE_AGING_STATUS_M GENMASK(31, 30)
|
||||||
|
#define YT921X_FDB_IO2_IGR_DROP BIT(29)
|
||||||
|
#define YT921X_FDB_IO2_EGR_PORTS_M GENMASK(28, 18)
|
||||||
|
#define YT921X_FDB_IO2_EGR_PORTS(x) FIELD_PREP(YT921X_FDB_IO2_EGR_PORTS_M, (x))
|
||||||
|
#define YT921X_FDB_IO2_EGR_DROP BIT(17)
|
||||||
|
#define YT921X_FDB_IO2_COPY_TO_CPU BIT(16)
|
||||||
|
#define YT921X_FDB_IO2_IGR_INT_PRI_EN BIT(15)
|
||||||
|
#define YT921X_FDB_IO2_INT_PRI_M GENMASK(14, 12)
|
||||||
|
#define YT921X_FDB_IO2_INT_PRI(x) FIELD_PREP(YT921X_FDB_IO2_INT_PRI_M, (x))
|
||||||
|
#define YT921X_FDB_IO2_NEW_VID_M GENMASK(11, 0)
|
||||||
|
#define YT921X_FDB_IO2_NEW_VID(x) FIELD_PREP(YT921X_FDB_IO2_NEW_VID_M, (x))
|
||||||
|
#define YT921X_FILTER_UNK_UCAST 0x180508
|
||||||
|
#define YT921X_FILTER_UNK_MCAST 0x18050c
|
||||||
|
#define YT921X_FILTER_MCAST 0x180510
|
||||||
|
#define YT921X_FILTER_BCAST 0x180514
|
||||||
|
#define YT921X_FILTER_PORTS_M GENMASK(10, 0)
|
||||||
|
#define YT921X_FILTER_PORTS(x) FIELD_PREP(YT921X_FILTER_PORTS_M, (x))
|
||||||
|
#define YT921X_FILTER_PORTn(port) BIT(port)
|
||||||
|
#define YT921X_VLAN_EGR_FILTER 0x180598
|
||||||
|
#define YT921X_VLAN_EGR_FILTER_PORTn(port) BIT(port)
|
||||||
|
#define YT921X_CPU_COPY 0x180690
|
||||||
|
#define YT921X_CPU_COPY_FORCE_INT_PORT BIT(2)
|
||||||
|
#define YT921X_CPU_COPY_TO_INT_CPU BIT(1)
|
||||||
|
#define YT921X_CPU_COPY_TO_EXT_CPU BIT(0)
|
||||||
|
#define YT921X_ACT_UNK_UCAST 0x180734
|
||||||
|
#define YT921X_ACT_UNK_MCAST 0x180738
|
||||||
|
#define YT921X_ACT_UNK_MCAST_BYPASS_DROP_RMA BIT(23)
|
||||||
|
#define YT921X_ACT_UNK_MCAST_BYPASS_DROP_IGMP BIT(22)
|
||||||
|
#define YT921X_ACT_UNK_ACTn_M(port) GENMASK(2 * (port) + 1, 2 * (port))
|
||||||
|
#define YT921X_ACT_UNK_ACTn(port, x) ((x) << (2 * (port)))
|
||||||
|
#define YT921X_ACT_UNK_ACTn_FORWARD(port) YT921X_ACT_UNK_ACTn(port, 0) /* flood */
|
||||||
|
#define YT921X_ACT_UNK_ACTn_TRAP(port) YT921X_ACT_UNK_ACTn(port, 1) /* steer to CPU */
|
||||||
|
#define YT921X_ACT_UNK_ACTn_DROP(port) YT921X_ACT_UNK_ACTn(port, 2) /* discard */
|
||||||
|
/* NEVER use this action; see comments in the tag driver */
|
||||||
|
#define YT921X_ACT_UNK_ACTn_COPY(port) YT921X_ACT_UNK_ACTn(port, 3) /* flood and copy */
|
||||||
|
#define YT921X_FDB_HW_FLUSH 0x180958
|
||||||
|
#define YT921X_FDB_HW_FLUSH_ON_LINKDOWN BIT(0)
|
||||||
|
|
||||||
|
#define YT921X_VLANn_CTRL(vlan) (0x188000 + 8 * (vlan))
|
||||||
|
#define YT921X_VLAN_CTRL_UNTAG_PORTS_M GENMASK(50, 40)
|
||||||
|
#define YT921X_VLAN_CTRL_UNTAG_PORTS(x) FIELD_PREP(YT921X_VLAN_CTRL_UNTAG_PORTS_M, (x))
|
||||||
|
#define YT921X_VLAN_CTRL_UNTAG_PORTn(port) BIT((port) + 40)
|
||||||
|
#define YT921X_VLAN_CTRL_STP_ID_M GENMASK(39, 36)
|
||||||
|
#define YT921X_VLAN_CTRL_STP_ID(x) FIELD_PREP(YT921X_VLAN_CTRL_STP_ID_M, (x))
|
||||||
|
#define YT921X_VLAN_CTRL_SVLAN_EN BIT(35)
|
||||||
|
#define YT921X_VLAN_CTRL_FID_M GENMASK(34, 23)
|
||||||
|
#define YT921X_VLAN_CTRL_FID(x) FIELD_PREP(YT921X_VLAN_CTRL_FID_M, (x))
|
||||||
|
#define YT921X_VLAN_CTRL_LEARN_DIS BIT(22)
|
||||||
|
#define YT921X_VLAN_CTRL_INT_PRI_EN BIT(21)
|
||||||
|
#define YT921X_VLAN_CTRL_INT_PRI_M GENMASK(20, 18)
|
||||||
|
#define YT921X_VLAN_CTRL_PORTS_M GENMASK(17, 7)
|
||||||
|
#define YT921X_VLAN_CTRL_PORTS(x) FIELD_PREP(YT921X_VLAN_CTRL_PORTS_M, (x))
|
||||||
|
#define YT921X_VLAN_CTRL_PORTn(port) BIT((port) + 7)
|
||||||
|
#define YT921X_VLAN_CTRL_BYPASS_1X_AC BIT(6)
|
||||||
|
#define YT921X_VLAN_CTRL_METER_EN BIT(5)
|
||||||
|
#define YT921X_VLAN_CTRL_METER_ID_M GENMASK(4, 0)
|
||||||
|
|
||||||
|
#define YT921X_TPID_IGRn(x) (0x210000 + 4 * (x)) /* [0, 3] */
|
||||||
|
#define YT921X_TPID_IGR_TPID_M GENMASK(15, 0)
|
||||||
|
#define YT921X_PORTn_IGR_TPID(port) (0x210010 + 4 * (port))
|
||||||
|
#define YT921X_PORT_IGR_TPIDn_STAG_M GENMASK(7, 4)
|
||||||
|
#define YT921X_PORT_IGR_TPIDn_STAG(x) BIT((x) + 4)
|
||||||
|
#define YT921X_PORT_IGR_TPIDn_CTAG_M GENMASK(3, 0)
|
||||||
|
#define YT921X_PORT_IGR_TPIDn_CTAG(x) BIT(x)
|
||||||
|
|
||||||
|
#define YT921X_PORTn_VLAN_CTRL(port) (0x230010 + 4 * (port))
|
||||||
|
#define YT921X_PORT_VLAN_CTRL_SVLAN_PRI_EN BIT(31)
|
||||||
|
#define YT921X_PORT_VLAN_CTRL_CVLAN_PRI_EN BIT(30)
|
||||||
|
#define YT921X_PORT_VLAN_CTRL_SVID_M GENMASK(29, 18)
|
||||||
|
#define YT921X_PORT_VLAN_CTRL_SVID(x) FIELD_PREP(YT921X_PORT_VLAN_CTRL_SVID_M, (x))
|
||||||
|
#define YT921X_PORT_VLAN_CTRL_CVID_M GENMASK(17, 6)
|
||||||
|
#define YT921X_PORT_VLAN_CTRL_CVID(x) FIELD_PREP(YT921X_PORT_VLAN_CTRL_CVID_M, (x))
|
||||||
|
#define YT921X_PORT_VLAN_CTRL_SVLAN_PRI_M GENMASK(5, 3)
|
||||||
|
#define YT921X_PORT_VLAN_CTRL_CVLAN_PRI_M GENMASK(2, 0)
|
||||||
|
#define YT921X_PORTn_VLAN_CTRL1(port) (0x230080 + 4 * (port))
|
||||||
|
#define YT921X_PORT_VLAN_CTRL1_VLAN_RANGE_EN BIT(8)
|
||||||
|
#define YT921X_PORT_VLAN_CTRL1_VLAN_RANGE_PROFILE_ID_M GENMASK(7, 4)
|
||||||
|
#define YT921X_PORT_VLAN_CTRL1_SVLAN_DROP_TAGGED BIT(3)
|
||||||
|
#define YT921X_PORT_VLAN_CTRL1_SVLAN_DROP_UNTAGGED BIT(2)
|
||||||
|
#define YT921X_PORT_VLAN_CTRL1_CVLAN_DROP_TAGGED BIT(1)
|
||||||
|
#define YT921X_PORT_VLAN_CTRL1_CVLAN_DROP_UNTAGGED BIT(0)
|
||||||
|
|
||||||
|
#define YT921X_MIRROR 0x300300
|
||||||
|
#define YT921X_MIRROR_IGR_PORTS_M GENMASK(26, 16)
|
||||||
|
#define YT921X_MIRROR_IGR_PORTS(x) FIELD_PREP(YT921X_MIRROR_IGR_PORTS_M, (x))
|
||||||
|
#define YT921X_MIRROR_IGR_PORTn(port) BIT((port) + 16)
|
||||||
|
#define YT921X_MIRROR_EGR_PORTS_M GENMASK(14, 4)
|
||||||
|
#define YT921X_MIRROR_EGR_PORTS(x) FIELD_PREP(YT921X_MIRROR_EGR_PORTS_M, (x))
|
||||||
|
#define YT921X_MIRROR_EGR_PORTn(port) BIT((port) + 4)
|
||||||
|
#define YT921X_MIRROR_PORT_M GENMASK(3, 0)
|
||||||
|
#define YT921X_MIRROR_PORT(x) FIELD_PREP(YT921X_MIRROR_PORT_M, (x))
|
||||||
|
|
||||||
|
#define YT921X_EDATA_EXTMODE 0xfb
|
||||||
|
#define YT921X_EDATA_LEN 0x100
|
||||||
|
|
||||||
|
#define YT921X_FDB_NUM 4096
|
||||||
|
|
||||||
|
enum yt921x_fdb_entry_status {
|
||||||
|
YT921X_FDB_ENTRY_STATUS_INVALID = 0,
|
||||||
|
YT921X_FDB_ENTRY_STATUS_MIN_TIME = 1,
|
||||||
|
YT921X_FDB_ENTRY_STATUS_MOVE_AGING_MAX_TIME = 3,
|
||||||
|
YT921X_FDB_ENTRY_STATUS_MAX_TIME = 5,
|
||||||
|
YT921X_FDB_ENTRY_STATUS_PENDING = 6,
|
||||||
|
YT921X_FDB_ENTRY_STATUS_STATIC = 7,
|
||||||
|
};
|
||||||
|
|
||||||
|
#define YT9215_MAJOR 0x9002
|
||||||
|
#define YT9218_MAJOR 0x9001
|
||||||
|
|
||||||
|
/* required for a hard reset */
|
||||||
|
#define YT921X_RST_DELAY_US 10000
|
||||||
|
|
||||||
|
#define YT921X_FRAME_SIZE_MAX 0x2400 /* 9216 */
|
||||||
|
|
||||||
|
#define YT921X_TAG_LEN 8
|
||||||
|
|
||||||
|
/* 8 internal + 2 external + 1 mcu */
|
||||||
|
#define YT921X_PORT_NUM 11
|
||||||
|
|
||||||
|
#define yt921x_port_is_internal(port) ((port) < 8)
|
||||||
|
#define yt921x_port_is_external(port) (8 <= (port) && (port) < 9)
|
||||||
|
|
||||||
|
struct yt921x_mib {
|
||||||
|
u64 rx_broadcast;
|
||||||
|
u64 rx_pause;
|
||||||
|
u64 rx_multicast;
|
||||||
|
u64 rx_crc_errors;
|
||||||
|
|
||||||
|
u64 rx_alignment_errors;
|
||||||
|
u64 rx_undersize_errors;
|
||||||
|
u64 rx_fragment_errors;
|
||||||
|
u64 rx_64byte;
|
||||||
|
|
||||||
|
u64 rx_65_127byte;
|
||||||
|
u64 rx_128_255byte;
|
||||||
|
u64 rx_256_511byte;
|
||||||
|
u64 rx_512_1023byte;
|
||||||
|
|
||||||
|
u64 rx_1024_1518byte;
|
||||||
|
u64 rx_jumbo;
|
||||||
|
u64 rx_good_bytes;
|
||||||
|
|
||||||
|
u64 rx_bad_bytes;
|
||||||
|
u64 rx_oversize_errors;
|
||||||
|
|
||||||
|
u64 rx_dropped;
|
||||||
|
u64 tx_broadcast;
|
||||||
|
u64 tx_pause;
|
||||||
|
u64 tx_multicast;
|
||||||
|
|
||||||
|
u64 tx_undersize_errors;
|
||||||
|
u64 tx_64byte;
|
||||||
|
u64 tx_65_127byte;
|
||||||
|
u64 tx_128_255byte;
|
||||||
|
|
||||||
|
u64 tx_256_511byte;
|
||||||
|
u64 tx_512_1023byte;
|
||||||
|
u64 tx_1024_1518byte;
|
||||||
|
u64 tx_jumbo;
|
||||||
|
|
||||||
|
u64 tx_good_bytes;
|
||||||
|
u64 tx_collisions;
|
||||||
|
|
||||||
|
u64 tx_aborted_errors;
|
||||||
|
u64 tx_multiple_collisions;
|
||||||
|
u64 tx_single_collisions;
|
||||||
|
u64 tx_good;
|
||||||
|
|
||||||
|
u64 tx_deferred;
|
||||||
|
u64 tx_late_collisions;
|
||||||
|
u64 rx_oam;
|
||||||
|
u64 tx_oam;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct yt921x_port {
|
||||||
|
unsigned char index;
|
||||||
|
|
||||||
|
bool hairpin;
|
||||||
|
bool isolated;
|
||||||
|
|
||||||
|
struct delayed_work mib_read;
|
||||||
|
struct yt921x_mib mib;
|
||||||
|
u64 rx_frames;
|
||||||
|
u64 tx_frames;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct yt921x_reg_ops {
|
||||||
|
int (*read)(void *context, u32 reg, u32 *valp);
|
||||||
|
int (*write)(void *context, u32 reg, u32 val);
|
||||||
|
};
|
||||||
|
|
||||||
|
struct yt921x_priv {
|
||||||
|
struct dsa_switch ds;
|
||||||
|
|
||||||
|
const struct yt921x_info *info;
|
||||||
|
/* cache of dsa_cpu_ports(ds) */
|
||||||
|
u16 cpu_ports_mask;
|
||||||
|
|
||||||
|
/* protect the access to the switch registers */
|
||||||
|
struct mutex reg_lock;
|
||||||
|
const struct yt921x_reg_ops *reg_ops;
|
||||||
|
void *reg_ctx;
|
||||||
|
|
||||||
|
/* mdio master bus */
|
||||||
|
struct mii_bus *mbus_int;
|
||||||
|
struct mii_bus *mbus_ext;
|
||||||
|
|
||||||
|
struct yt921x_port ports[YT921X_PORT_NUM];
|
||||||
|
|
||||||
|
u16 eee_ports_mask;
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif
|
||||||
Loading…
Reference in New Issue