diff options
| author |  Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-21 18:24:12 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-02-21 18:24:12 -0800 |
| commit | 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch) | |
| tree | cc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/net/ethernet/atheros/atl1e/atl1e_hw.h | |
| download | linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.zip | |
Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted
Pull networking updates from Jakub Kicinski:
"Core:
- Add dedicated kmem_cache for typical/small skb->head, avoid having
to access struct page at kfree time, and improve memory use.
- Introduce sysctl to set default RPS configuration for new netdevs.
- Define Netlink protocol specification format which can be used to
describe messages used by each family and auto-generate parsers.
Add tools for generating kernel data structures and uAPI headers.
- Expose all net/core sysctls inside netns.
- Remove 4s sleep in netpoll if carrier is instantly detected on
boot.
- Add configurable limit of MDB entries per port, and port-vlan.
- Continue populating drop reasons throughout the stack.
- Retire a handful of legacy Qdiscs and classifiers.
Protocols:
- Support IPv4 big TCP (TSO frames larger than 64kB).
- Add IP_LOCAL_PORT_RANGE socket option, to control local port range
on socket by socket basis.
- Track and report in procfs number of MPTCP sockets used.
- Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
manager.
- IPv6: don't check net.ipv6.route.max_size and rely on garbage
collection to free memory (similarly to IPv4).
- Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).
- ICMP: add per-rate limit counters.
- Add support for user scanning requests in ieee802154.
- Remove static WEP support.
- Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
reporting.
- WiFi 7 EHT channel puncturing support (client & AP).
BPF:
- Add a rbtree data structure following the "next-gen data structure"
precedent set by recently added linked list, that is, by using
kfunc + kptr instead of adding a new BPF map type.
- Expose XDP hints via kfuncs with initial support for RX hash and
timestamp metadata.
- Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
better support decap on GRE tunnel devices not operating in collect
metadata.
- Improve x86 JIT's codegen for PROBE_MEM runtime error checks.
- Remove the need for trace_printk_lock for bpf_trace_printk and
bpf_trace_vprintk helpers.
- Extend libbpf's bpf_tracing.h support for tracing arguments of
kprobes/uprobes and syscall as a special case.
- Significantly reduce the search time for module symbols by
livepatch and BPF.
- Enable cpumasks to be used as kptrs, which is useful for tracing
programs tracking which tasks end up running on which CPUs in
different time intervals.
- Add support for BPF trampoline on s390x and riscv64.
- Add capability to export the XDP features supported by the NIC.
- Add __bpf_kfunc tag for marking kernel functions as kfuncs.
- Add cgroup.memory=nobpf kernel parameter option to disable BPF
memory accounting for container environments.
Netfilter:
- Remove the CLUSTERIP target. It has been marked as obsolete for
years, and we still have WARN splats wrt races of the out-of-band
/proc interface installed by this target.
- Add 'destroy' commands to nf_tables. They are identical to the
existing 'delete' commands, but do not return an error if the
referenced object (set, chain, rule...) did not exist.
Driver API:
- Improve cpumask_local_spread() locality to help NICs set the right
IRQ affinity on AMD platforms.
- Separate C22 and C45 MDIO bus transactions more clearly.
- Introduce new DCB table to control DSCP rewrite on egress.
- Support configuration of Physical Layer Collision Avoidance (PLCA)
Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
shared medium Ethernet.
- Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
preemption of low priority frames by high priority frames.
- Add support for controlling MACSec offload using netlink SET.
- Rework devlink instance refcounts to allow registration and
de-registration under the instance lock. Split the code into
multiple files, drop some of the unnecessarily granular locks and
factor out common parts of netlink operation handling.
- Add TX frame aggregation parameters (for USB drivers).
- Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
messages with notifications for debug.
- Allow offloading of UDP NEW connections via act_ct.
- Add support for per action HW stats in TC.
- Support hardware miss to TC action (continue processing in SW from
a specific point in the action chain).
- Warn if old Wireless Extension user space interface is used with
modern cfg80211/mac80211 drivers. Do not support Wireless
Extensions for Wi-Fi 7 devices at all. Everyone should switch to
using nl80211 interface instead.
- Improve the CAN bit timing configuration. Use extack to return
error messages directly to user space, update the SJW handling,
including the definition of a new default value that will benefit
CAN-FD controllers, by increasing their oscillator tolerance.
New hardware / drivers:
- Ethernet:
- nVidia BlueField-3 support (control traffic driver)
- Ethernet support for imx93 SoCs
- Motorcomm yt8531 gigabit Ethernet PHY
- onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
- Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
- Amlogic gxl MDIO mux
- WiFi:
- RealTek RTL8188EU (rtl8xxxu)
- Qualcomm Wi-Fi 7 devices (ath12k)
- CAN:
- Renesas R-Car V4H
Drivers:
- Bluetooth:
- Set Per Platform Antenna Gain (PPAG) for Intel controllers.
- Ethernet NICs:
- Intel (1G, igc):
- support TSN / Qbv / packet scheduling features of i226 model
- Intel (100G, ice):
- use GNSS subsystem instead of TTY
- multi-buffer XDP support
- extend support for GPIO pins to E823 devices
- nVidia/Mellanox:
- update the shared buffer configuration on PFC commands
- implement PTP adjphase function for HW offset control
- TC support for Geneve and GRE with VF tunnel offload
- more efficient crypto key management method
- multi-port eswitch support
- Netronome/Corigine:
- add DCB IEEE support
- support IPsec offloading for NFP3800
- Freescale/NXP (enetc):
- support XDP_REDIRECT for XDP non-linear buffers
- improve reconfig, avoid link flap and waiting for idle
- support MAC Merge layer
- Other NICs:
- sfc/ef100: add basic devlink support for ef100
- ionic: rx_push mode operation (writing descriptors via MMIO)
- bnxt: use the auxiliary bus abstraction for RDMA
- r8169: disable ASPM and reset bus in case of tx timeout
- cpsw: support QSGMII mode for J721e CPSW9G
- cpts: support pulse-per-second output
- ngbe: add an mdio bus driver
- usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
- r8152: handle devices with FW with NCM support
- amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
- virtio-net: support multi buffer XDP
- virtio/vsock: replace virtio_vsock_pkt with sk_buff
- tsnep: XDP support
- Ethernet high-speed switches:
- nVidia/Mellanox (mlxsw):
- add support for latency TLV (in FW control messages)
- Microchip (sparx5):
- separate explicit and implicit traffic forwarding rules, make
the implicit rules always active
- add support for egress DSCP rewrite
- IS0 VCAP support (Ingress Classification)
- IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
etc.)
- ES2 VCAP support (Egress Access Control)
- support for Per-Stream Filtering and Policing (802.1Q,
8.6.5.1)
- Ethernet embedded switches:
- Marvell (mv88e6xxx):
- add MAB (port auth) offload support
- enable PTP receive for mv88e6390
- NXP (ocelot):
- support MAC Merge layer
- support for the the vsc7512 internal copper phys
- Microchip:
- lan9303: convert to PHYLINK
- lan966x: support TC flower filter statistics
- lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
- lan937x: support Credit Based Shaper configuration
- ksz9477: support Energy Efficient Ethernet
- other:
- qca8k: convert to regmap read/write API, use bulk operations
- rswitch: Improve TX timestamp accuracy
- Intel WiFi (iwlwifi):
- EHT (Wi-Fi 7) rate reporting
- STEP equalizer support: transfer some STEP (connection to radio
on platforms with integrated wifi) related parameters from the
BIOS to the firmware.
- Qualcomm 802.11ax WiFi (ath11k):
- IPQ5018 support
- Fine Timing Measurement (FTM) responder role support
- channel 177 support
- MediaTek WiFi (mt76):
- per-PHY LED support
- mt7996: EHT (Wi-Fi 7) support
- Wireless Ethernet Dispatch (WED) reset support
- switch to using page pool allocator
- RealTek WiFi (rtw89):
- support new version of Bluetooth co-existance
- Mobile:
- rmnet: support TX aggregation"
* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
page_pool: add a comment explaining the fragment counter usage
net: ethtool: fix __ethtool_dev_mm_supported() implementation
ethtool: pse-pd: Fix double word in comments
xsk: add linux/vmalloc.h to xsk.c
sefltests: netdevsim: wait for devlink instance after netns removal
selftest: fib_tests: Always cleanup before exit
net/mlx5e: Align IPsec ASO result memory to be as required by hardware
net/mlx5e: TC, Set CT miss to the specific ct action instance
net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
net/mlx5: Refactor tc miss handling to a single function
net/mlx5: Kconfig: Make tc offload depend on tc skb extension
net/sched: flower: Support hardware miss to tc action
net/sched: flower: Move filter handle initialization earlier
net/sched: cls_api: Support hardware miss to tc action
net/sched: Rename user cookie and act cookie
sfc: fix builds without CONFIG_RTC_LIB
sfc: clean up some inconsistent indentings
net/mlx4_en: Introduce flexible array to silence overflow warning
net: lan966x: Fix possible deadlock inside PTP
net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
...
Diffstat (limited to 'drivers/net/ethernet/atheros/atl1e/atl1e_hw.h')
| -rw-r--r-- | drivers/net/ethernet/atheros/atl1e/atl1e_hw.h | 677 |
1 files changed, 677 insertions, 0 deletions
diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_hw.h b/drivers/net/ethernet/atheros/atl1e/atl1e_hw.h new file mode 100644 index 000000000..3193f7d26 --- /dev/null +++ b/drivers/net/ethernet/atheros/atl1e/atl1e_hw.h @@ -0,0 +1,677 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright(c) 2007 Atheros Corporation. All rights reserved. + * + * Derived from Intel e1000 driver + * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved. + */ + +#ifndef _ATHL1E_HW_H_ +#define _ATHL1E_HW_H_ + +#include <linux/types.h> +#include <linux/mii.h> + +struct atl1e_adapter; +struct atl1e_hw; + +/* function prototype */ +s32 atl1e_reset_hw(struct atl1e_hw *hw); +s32 atl1e_read_mac_addr(struct atl1e_hw *hw); +s32 atl1e_init_hw(struct atl1e_hw *hw); +s32 atl1e_phy_commit(struct atl1e_hw *hw); +s32 atl1e_get_speed_and_duplex(struct atl1e_hw *hw, u16 *speed, u16 *duplex); +u32 atl1e_auto_get_fc(struct atl1e_adapter *adapter, u16 duplex); +u32 atl1e_hash_mc_addr(struct atl1e_hw *hw, u8 *mc_addr); +void atl1e_hash_set(struct atl1e_hw *hw, u32 hash_value); +s32 atl1e_read_phy_reg(struct atl1e_hw *hw, u16 reg_addr, u16 *phy_data); +s32 atl1e_write_phy_reg(struct atl1e_hw *hw, u32 reg_addr, u16 phy_data); +s32 atl1e_validate_mdi_setting(struct atl1e_hw *hw); +void atl1e_hw_set_mac_addr(struct atl1e_hw *hw); +bool atl1e_read_eeprom(struct atl1e_hw *hw, u32 offset, u32 *p_value); +bool atl1e_write_eeprom(struct atl1e_hw *hw, u32 offset, u32 value); +s32 atl1e_phy_enter_power_saving(struct atl1e_hw *hw); +s32 atl1e_phy_leave_power_saving(struct atl1e_hw *hw); +s32 atl1e_phy_init(struct atl1e_hw *hw); +int atl1e_check_eeprom_exist(struct atl1e_hw *hw); +void atl1e_force_ps(struct atl1e_hw *hw); +s32 atl1e_restart_autoneg(struct atl1e_hw *hw); + +/* register definition */ +#define REG_PM_CTRLSTAT 0x44 + +#define REG_PCIE_CAP_LIST 0x58 + +#define REG_DEVICE_CAP 0x5C +#define DEVICE_CAP_MAX_PAYLOAD_MASK 0x7 +#define DEVICE_CAP_MAX_PAYLOAD_SHIFT 0 + +#define REG_DEVICE_CTRL 0x60 +#define DEVICE_CTRL_MAX_PAYLOAD_MASK 0x7 +#define DEVICE_CTRL_MAX_PAYLOAD_SHIFT 5 +#define DEVICE_CTRL_MAX_RREQ_SZ_MASK 0x7 +#define DEVICE_CTRL_MAX_RREQ_SZ_SHIFT 12 + +#define REG_VPD_CAP 0x6C +#define VPD_CAP_ID_MASK 0xff +#define VPD_CAP_ID_SHIFT 0 +#define VPD_CAP_NEXT_PTR_MASK 0xFF +#define VPD_CAP_NEXT_PTR_SHIFT 8 +#define VPD_CAP_VPD_ADDR_MASK 0x7FFF +#define VPD_CAP_VPD_ADDR_SHIFT 16 +#define VPD_CAP_VPD_FLAG 0x80000000 + +#define REG_VPD_DATA 0x70 + +#define REG_SPI_FLASH_CTRL 0x200 +#define SPI_FLASH_CTRL_STS_NON_RDY 0x1 +#define SPI_FLASH_CTRL_STS_WEN 0x2 +#define SPI_FLASH_CTRL_STS_WPEN 0x80 +#define SPI_FLASH_CTRL_DEV_STS_MASK 0xFF +#define SPI_FLASH_CTRL_DEV_STS_SHIFT 0 +#define SPI_FLASH_CTRL_INS_MASK 0x7 +#define SPI_FLASH_CTRL_INS_SHIFT 8 +#define SPI_FLASH_CTRL_START 0x800 +#define SPI_FLASH_CTRL_EN_VPD 0x2000 +#define SPI_FLASH_CTRL_LDSTART 0x8000 +#define SPI_FLASH_CTRL_CS_HI_MASK 0x3 +#define SPI_FLASH_CTRL_CS_HI_SHIFT 16 +#define SPI_FLASH_CTRL_CS_HOLD_MASK 0x3 +#define SPI_FLASH_CTRL_CS_HOLD_SHIFT 18 +#define SPI_FLASH_CTRL_CLK_LO_MASK 0x3 +#define SPI_FLASH_CTRL_CLK_LO_SHIFT 20 +#define SPI_FLASH_CTRL_CLK_HI_MASK 0x3 +#define SPI_FLASH_CTRL_CLK_HI_SHIFT 22 +#define SPI_FLASH_CTRL_CS_SETUP_MASK 0x3 +#define SPI_FLASH_CTRL_CS_SETUP_SHIFT 24 +#define SPI_FLASH_CTRL_EROM_PGSZ_MASK 0x3 +#define SPI_FLASH_CTRL_EROM_PGSZ_SHIFT 26 +#define SPI_FLASH_CTRL_WAIT_READY 0x10000000 + +#define REG_SPI_ADDR 0x204 + +#define REG_SPI_DATA 0x208 + +#define REG_SPI_FLASH_CONFIG 0x20C +#define SPI_FLASH_CONFIG_LD_ADDR_MASK 0xFFFFFF +#define SPI_FLASH_CONFIG_LD_ADDR_SHIFT 0 +#define SPI_FLASH_CONFIG_VPD_ADDR_MASK 0x3 +#define SPI_FLASH_CONFIG_VPD_ADDR_SHIFT 24 +#define SPI_FLASH_CONFIG_LD_EXIST 0x4000000 + + +#define REG_SPI_FLASH_OP_PROGRAM 0x210 +#define REG_SPI_FLASH_OP_SC_ERASE 0x211 +#define REG_SPI_FLASH_OP_CHIP_ERASE 0x212 +#define REG_SPI_FLASH_OP_RDID 0x213 +#define REG_SPI_FLASH_OP_WREN 0x214 +#define REG_SPI_FLASH_OP_RDSR 0x215 +#define REG_SPI_FLASH_OP_WRSR 0x216 +#define REG_SPI_FLASH_OP_READ 0x217 + +#define REG_TWSI_CTRL 0x218 +#define TWSI_CTRL_LD_OFFSET_MASK 0xFF +#define TWSI_CTRL_LD_OFFSET_SHIFT 0 +#define TWSI_CTRL_LD_SLV_ADDR_MASK 0x7 +#define TWSI_CTRL_LD_SLV_ADDR_SHIFT 8 +#define TWSI_CTRL_SW_LDSTART 0x800 +#define TWSI_CTRL_HW_LDSTART 0x1000 +#define TWSI_CTRL_SMB_SLV_ADDR_MASK 0x7F +#define TWSI_CTRL_SMB_SLV_ADDR_SHIFT 15 +#define TWSI_CTRL_LD_EXIST 0x400000 +#define TWSI_CTRL_READ_FREQ_SEL_MASK 0x3 +#define TWSI_CTRL_READ_FREQ_SEL_SHIFT 23 +#define TWSI_CTRL_FREQ_SEL_100K 0 +#define TWSI_CTRL_FREQ_SEL_200K 1 +#define TWSI_CTRL_FREQ_SEL_300K 2 +#define TWSI_CTRL_FREQ_SEL_400K 3 +#define TWSI_CTRL_SMB_SLV_ADDR +#define TWSI_CTRL_WRITE_FREQ_SEL_MASK 0x3 +#define TWSI_CTRL_WRITE_FREQ_SEL_SHIFT 24 + + +#define REG_PCIE_DEV_MISC_CTRL 0x21C +#define PCIE_DEV_MISC_CTRL_EXT_PIPE 0x2 +#define PCIE_DEV_MISC_CTRL_RETRY_BUFDIS 0x1 +#define PCIE_DEV_MISC_CTRL_SPIROM_EXIST 0x4 +#define PCIE_DEV_MISC_CTRL_SERDES_ENDIAN 0x8 +#define PCIE_DEV_MISC_CTRL_SERDES_SEL_DIN 0x10 + +#define REG_PCIE_PHYMISC 0x1000 +#define PCIE_PHYMISC_FORCE_RCV_DET 0x4 + +#define REG_LTSSM_TEST_MODE 0x12FC +#define LTSSM_TEST_MODE_DEF 0xE000 + +/* Selene Master Control Register */ +#define REG_MASTER_CTRL 0x1400 +#define MASTER_CTRL_SOFT_RST 0x1 +#define MASTER_CTRL_MTIMER_EN 0x2 +#define MASTER_CTRL_ITIMER_EN 0x4 +#define MASTER_CTRL_MANUAL_INT 0x8 +#define MASTER_CTRL_ITIMER2_EN 0x20 +#define MASTER_CTRL_INT_RDCLR 0x40 +#define MASTER_CTRL_LED_MODE 0x200 +#define MASTER_CTRL_REV_NUM_SHIFT 16 +#define MASTER_CTRL_REV_NUM_MASK 0xff +#define MASTER_CTRL_DEV_ID_SHIFT 24 +#define MASTER_CTRL_DEV_ID_MASK 0xff + +/* Timer Initial Value Register */ +#define REG_MANUAL_TIMER_INIT 0x1404 + + +/* IRQ ModeratorTimer Initial Value Register */ +#define REG_IRQ_MODU_TIMER_INIT 0x1408 /* w */ +#define REG_IRQ_MODU_TIMER2_INIT 0x140A /* w */ + + +#define REG_GPHY_CTRL 0x140C +#define GPHY_CTRL_EXT_RESET 1 +#define GPHY_CTRL_PIPE_MOD 2 +#define GPHY_CTRL_TEST_MODE_MASK 3 +#define GPHY_CTRL_TEST_MODE_SHIFT 2 +#define GPHY_CTRL_BERT_START 0x10 +#define GPHY_CTRL_GATE_25M_EN 0x20 +#define GPHY_CTRL_LPW_EXIT 0x40 +#define GPHY_CTRL_PHY_IDDQ 0x80 +#define GPHY_CTRL_PHY_IDDQ_DIS 0x100 +#define GPHY_CTRL_PCLK_SEL_DIS 0x200 +#define GPHY_CTRL_HIB_EN 0x400 +#define GPHY_CTRL_HIB_PULSE 0x800 +#define GPHY_CTRL_SEL_ANA_RST 0x1000 +#define GPHY_CTRL_PHY_PLL_ON 0x2000 +#define GPHY_CTRL_PWDOWN_HW 0x4000 +#define GPHY_CTRL_DEFAULT (\ + GPHY_CTRL_PHY_PLL_ON |\ + GPHY_CTRL_SEL_ANA_RST |\ + GPHY_CTRL_HIB_PULSE |\ + GPHY_CTRL_HIB_EN) + +#define GPHY_CTRL_PW_WOL_DIS (\ + GPHY_CTRL_PHY_PLL_ON |\ + GPHY_CTRL_SEL_ANA_RST |\ + GPHY_CTRL_HIB_PULSE |\ + GPHY_CTRL_HIB_EN |\ + GPHY_CTRL_PWDOWN_HW |\ + GPHY_CTRL_PCLK_SEL_DIS |\ + GPHY_CTRL_PHY_IDDQ) + +/* IRQ Anti-Lost Timer Initial Value Register */ +#define REG_CMBDISDMA_TIMER 0x140E + + +/* Block IDLE Status Register */ +#define REG_IDLE_STATUS 0x1410 +#define IDLE_STATUS_RXMAC 1 /* 1: RXMAC state machine is in non-IDLE state. 0: RXMAC is idling */ +#define IDLE_STATUS_TXMAC 2 /* 1: TXMAC state machine is in non-IDLE state. 0: TXMAC is idling */ +#define IDLE_STATUS_RXQ 4 /* 1: RXQ state machine is in non-IDLE state. 0: RXQ is idling */ +#define IDLE_STATUS_TXQ 8 /* 1: TXQ state machine is in non-IDLE state. 0: TXQ is idling */ +#define IDLE_STATUS_DMAR 0x10 /* 1: DMAR state machine is in non-IDLE state. 0: DMAR is idling */ +#define IDLE_STATUS_DMAW 0x20 /* 1: DMAW state machine is in non-IDLE state. 0: DMAW is idling */ +#define IDLE_STATUS_SMB 0x40 /* 1: SMB state machine is in non-IDLE state. 0: SMB is idling */ +#define IDLE_STATUS_CMB 0x80 /* 1: CMB state machine is in non-IDLE state. 0: CMB is idling */ + +/* MDIO Control Register */ +#define REG_MDIO_CTRL 0x1414 +#define MDIO_DATA_MASK 0xffff /* On MDIO write, the 16-bit control data to write to PHY MII management register */ +#define MDIO_DATA_SHIFT 0 /* On MDIO read, the 16-bit status data that was read from the PHY MII management register*/ +#define MDIO_REG_ADDR_MASK 0x1f /* MDIO register address */ +#define MDIO_REG_ADDR_SHIFT 16 +#define MDIO_RW 0x200000 /* 1: read, 0: write */ +#define MDIO_SUP_PREAMBLE 0x400000 /* Suppress preamble */ +#define MDIO_START 0x800000 /* Write 1 to initiate the MDIO master. And this bit is self cleared after one cycle*/ +#define MDIO_CLK_SEL_SHIFT 24 +#define MDIO_CLK_25_4 0 +#define MDIO_CLK_25_6 2 +#define MDIO_CLK_25_8 3 +#define MDIO_CLK_25_10 4 +#define MDIO_CLK_25_14 5 +#define MDIO_CLK_25_20 6 +#define MDIO_CLK_25_28 7 +#define MDIO_BUSY 0x8000000 +#define MDIO_AP_EN 0x10000000 +#define MDIO_WAIT_TIMES 10 + +/* MII PHY Status Register */ +#define REG_PHY_STATUS 0x1418 +#define PHY_STATUS_100M 0x20000 +#define PHY_STATUS_EMI_CA 0x40000 + +/* BIST Control and Status Register0 (for the Packet Memory) */ +#define REG_BIST0_CTRL 0x141c +#define BIST0_NOW 0x1 /* 1: To trigger BIST0 logic. This bit stays high during the */ +/* BIST process and reset to zero when BIST is done */ +#define BIST0_SRAM_FAIL 0x2 /* 1: The SRAM failure is un-repairable because it has address */ +/* decoder failure or more than 1 cell stuck-to-x failure */ +#define BIST0_FUSE_FLAG 0x4 /* 1: Indicating one cell has been fixed */ + +/* BIST Control and Status Register1(for the retry buffer of PCI Express) */ +#define REG_BIST1_CTRL 0x1420 +#define BIST1_NOW 0x1 /* 1: To trigger BIST0 logic. This bit stays high during the */ +/* BIST process and reset to zero when BIST is done */ +#define BIST1_SRAM_FAIL 0x2 /* 1: The SRAM failure is un-repairable because it has address */ +/* decoder failure or more than 1 cell stuck-to-x failure.*/ +#define BIST1_FUSE_FLAG 0x4 + +/* SerDes Lock Detect Control and Status Register */ +#define REG_SERDES_LOCK 0x1424 +#define SERDES_LOCK_DETECT 1 /* 1: SerDes lock detected . This signal comes from Analog SerDes */ +#define SERDES_LOCK_DETECT_EN 2 /* 1: Enable SerDes Lock detect function */ + +/* MAC Control Register */ +#define REG_MAC_CTRL 0x1480 +#define MAC_CTRL_TX_EN 1 /* 1: Transmit Enable */ +#define MAC_CTRL_RX_EN 2 /* 1: Receive Enable */ +#define MAC_CTRL_TX_FLOW 4 /* 1: Transmit Flow Control Enable */ +#define MAC_CTRL_RX_FLOW 8 /* 1: Receive Flow Control Enable */ +#define MAC_CTRL_LOOPBACK 0x10 /* 1: Loop back at G/MII Interface */ +#define MAC_CTRL_DUPLX 0x20 /* 1: Full-duplex mode 0: Half-duplex mode */ +#define MAC_CTRL_ADD_CRC 0x40 /* 1: Instruct MAC to attach CRC on all egress Ethernet frames */ +#define MAC_CTRL_PAD 0x80 /* 1: Instruct MAC to pad short frames to 60-bytes, and then attach CRC. This bit has higher priority over CRC_EN */ +#define MAC_CTRL_LENCHK 0x100 /* 1: Instruct MAC to check if length field matches the real packet length */ +#define MAC_CTRL_HUGE_EN 0x200 /* 1: receive Jumbo frame enable */ +#define MAC_CTRL_PRMLEN_SHIFT 10 /* Preamble length */ +#define MAC_CTRL_PRMLEN_MASK 0xf +#define MAC_CTRL_RMV_VLAN 0x4000 /* 1: to remove VLAN Tag automatically from all receive packets */ +#define MAC_CTRL_PROMIS_EN 0x8000 /* 1: Promiscuous Mode Enable */ +#define MAC_CTRL_TX_PAUSE 0x10000 /* 1: transmit test pause */ +#define MAC_CTRL_SCNT 0x20000 /* 1: shortcut slot time counter */ +#define MAC_CTRL_SRST_TX 0x40000 /* 1: synchronized reset Transmit MAC module */ +#define MAC_CTRL_TX_SIMURST 0x80000 /* 1: transmit simulation reset */ +#define MAC_CTRL_SPEED_SHIFT 20 /* 10: gigabit 01:10M/100M */ +#define MAC_CTRL_SPEED_MASK 0x300000 +#define MAC_CTRL_SPEED_1000 2 +#define MAC_CTRL_SPEED_10_100 1 +#define MAC_CTRL_DBG_TX_BKPRESURE 0x400000 /* 1: transmit maximum backoff (half-duplex test bit) */ +#define MAC_CTRL_TX_HUGE 0x800000 /* 1: transmit huge enable */ +#define MAC_CTRL_RX_CHKSUM_EN 0x1000000 /* 1: RX checksum enable */ +#define MAC_CTRL_MC_ALL_EN 0x2000000 /* 1: upload all multicast frame without error to system */ +#define MAC_CTRL_BC_EN 0x4000000 /* 1: upload all broadcast frame without error to system */ +#define MAC_CTRL_DBG 0x8000000 /* 1: upload all received frame to system (Debug Mode) */ + +/* MAC IPG/IFG Control Register */ +#define REG_MAC_IPG_IFG 0x1484 +#define MAC_IPG_IFG_IPGT_SHIFT 0 /* Desired back to back inter-packet gap. The default is 96-bit time */ +#define MAC_IPG_IFG_IPGT_MASK 0x7f +#define MAC_IPG_IFG_MIFG_SHIFT 8 /* Minimum number of IFG to enforce in between RX frames */ +#define MAC_IPG_IFG_MIFG_MASK 0xff /* Frame gap below such IFP is dropped */ +#define MAC_IPG_IFG_IPGR1_SHIFT 16 /* 64bit Carrier-Sense window */ +#define MAC_IPG_IFG_IPGR1_MASK 0x7f +#define MAC_IPG_IFG_IPGR2_SHIFT 24 /* 96-bit IPG window */ +#define MAC_IPG_IFG_IPGR2_MASK 0x7f + +/* MAC STATION ADDRESS */ +#define REG_MAC_STA_ADDR 0x1488 + +/* Hash table for multicast address */ +#define REG_RX_HASH_TABLE 0x1490 + + +/* MAC Half-Duplex Control Register */ +#define REG_MAC_HALF_DUPLX_CTRL 0x1498 +#define MAC_HALF_DUPLX_CTRL_LCOL_SHIFT 0 /* Collision Window */ +#define MAC_HALF_DUPLX_CTRL_LCOL_MASK 0x3ff +#define MAC_HALF_DUPLX_CTRL_RETRY_SHIFT 12 /* Retransmission maximum, afterwards the packet will be discarded */ +#define MAC_HALF_DUPLX_CTRL_RETRY_MASK 0xf +#define MAC_HALF_DUPLX_CTRL_EXC_DEF_EN 0x10000 /* 1: Allow the transmission of a packet which has been excessively deferred */ +#define MAC_HALF_DUPLX_CTRL_NO_BACK_C 0x20000 /* 1: No back-off on collision, immediately start the retransmission */ +#define MAC_HALF_DUPLX_CTRL_NO_BACK_P 0x40000 /* 1: No back-off on backpressure, immediately start the transmission after back pressure */ +#define MAC_HALF_DUPLX_CTRL_ABEBE 0x80000 /* 1: Alternative Binary Exponential Back-off Enabled */ +#define MAC_HALF_DUPLX_CTRL_ABEBT_SHIFT 20 /* Maximum binary exponential number */ +#define MAC_HALF_DUPLX_CTRL_ABEBT_MASK 0xf +#define MAC_HALF_DUPLX_CTRL_JAMIPG_SHIFT 24 /* IPG to start JAM for collision based flow control in half-duplex */ +#define MAC_HALF_DUPLX_CTRL_JAMIPG_MASK 0xf /* mode. In unit of 8-bit time */ + +/* Maximum Frame Length Control Register */ +#define REG_MTU 0x149c + +/* Wake-On-Lan control register */ +#define REG_WOL_CTRL 0x14a0 +#define WOL_PATTERN_EN 0x00000001 +#define WOL_PATTERN_PME_EN 0x00000002 +#define WOL_MAGIC_EN 0x00000004 +#define WOL_MAGIC_PME_EN 0x00000008 +#define WOL_LINK_CHG_EN 0x00000010 +#define WOL_LINK_CHG_PME_EN 0x00000020 +#define WOL_PATTERN_ST 0x00000100 +#define WOL_MAGIC_ST 0x00000200 +#define WOL_LINKCHG_ST 0x00000400 +#define WOL_CLK_SWITCH_EN 0x00008000 +#define WOL_PT0_EN 0x00010000 +#define WOL_PT1_EN 0x00020000 +#define WOL_PT2_EN 0x00040000 +#define WOL_PT3_EN 0x00080000 +#define WOL_PT4_EN 0x00100000 +#define WOL_PT5_EN 0x00200000 +#define WOL_PT6_EN 0x00400000 +/* WOL Length ( 2 DWORD ) */ +#define REG_WOL_PATTERN_LEN 0x14a4 +#define WOL_PT_LEN_MASK 0x7f +#define WOL_PT0_LEN_SHIFT 0 +#define WOL_PT1_LEN_SHIFT 8 +#define WOL_PT2_LEN_SHIFT 16 +#define WOL_PT3_LEN_SHIFT 24 +#define WOL_PT4_LEN_SHIFT 0 +#define WOL_PT5_LEN_SHIFT 8 +#define WOL_PT6_LEN_SHIFT 16 + +/* Internal SRAM Partition Register */ +#define REG_SRAM_TRD_ADDR 0x1518 +#define REG_SRAM_TRD_LEN 0x151C +#define REG_SRAM_RXF_ADDR 0x1520 +#define REG_SRAM_RXF_LEN 0x1524 +#define REG_SRAM_TXF_ADDR 0x1528 +#define REG_SRAM_TXF_LEN 0x152C +#define REG_SRAM_TCPH_ADDR 0x1530 +#define REG_SRAM_PKTH_ADDR 0x1532 + +/* Load Ptr Register */ +#define REG_LOAD_PTR 0x1534 /* Software sets this bit after the initialization of the head and tail */ + +/* + * addresses of all descriptors, as well as the following descriptor + * control register, which triggers each function block to load the head + * pointer to prepare for the operation. This bit is then self-cleared + * after one cycle. + */ + +/* Descriptor Control register */ +#define REG_RXF3_BASE_ADDR_HI 0x153C +#define REG_DESC_BASE_ADDR_HI 0x1540 +#define REG_RXF0_BASE_ADDR_HI 0x1540 /* share with DESC BASE ADDR HI */ +#define REG_HOST_RXF0_PAGE0_LO 0x1544 +#define REG_HOST_RXF0_PAGE1_LO 0x1548 +#define REG_TPD_BASE_ADDR_LO 0x154C +#define REG_RXF1_BASE_ADDR_HI 0x1550 +#define REG_RXF2_BASE_ADDR_HI 0x1554 +#define REG_HOST_RXFPAGE_SIZE 0x1558 +#define REG_TPD_RING_SIZE 0x155C +/* RSS about */ +#define REG_RSS_KEY0 0x14B0 +#define REG_RSS_KEY1 0x14B4 +#define REG_RSS_KEY2 0x14B8 +#define REG_RSS_KEY3 0x14BC +#define REG_RSS_KEY4 0x14C0 +#define REG_RSS_KEY5 0x14C4 +#define REG_RSS_KEY6 0x14C8 +#define REG_RSS_KEY7 0x14CC +#define REG_RSS_KEY8 0x14D0 +#define REG_RSS_KEY9 0x14D4 +#define REG_IDT_TABLE4 0x14E0 +#define REG_IDT_TABLE5 0x14E4 +#define REG_IDT_TABLE6 0x14E8 +#define REG_IDT_TABLE7 0x14EC +#define REG_IDT_TABLE0 0x1560 +#define REG_IDT_TABLE1 0x1564 +#define REG_IDT_TABLE2 0x1568 +#define REG_IDT_TABLE3 0x156C +#define REG_IDT_TABLE REG_IDT_TABLE0 +#define REG_RSS_HASH_VALUE 0x1570 +#define REG_RSS_HASH_FLAG 0x1574 +#define REG_BASE_CPU_NUMBER 0x157C + + +/* TXQ Control Register */ +#define REG_TXQ_CTRL 0x1580 +#define TXQ_CTRL_NUM_TPD_BURST_MASK 0xF +#define TXQ_CTRL_NUM_TPD_BURST_SHIFT 0 +#define TXQ_CTRL_EN 0x20 /* 1: Enable TXQ */ +#define TXQ_CTRL_ENH_MODE 0x40 /* Performance enhancement mode, in which up to two back-to-back DMA read commands might be dispatched. */ +#define TXQ_CTRL_TXF_BURST_NUM_SHIFT 16 /* Number of data byte to read in a cache-aligned burst. Each SRAM entry is 8-byte in length. */ +#define TXQ_CTRL_TXF_BURST_NUM_MASK 0xffff + +/* Jumbo packet Threshold for task offload */ +#define REG_TX_EARLY_TH 0x1584 /* Jumbo frame threshold in QWORD unit. Packet greater than */ +/* JUMBO_TASK_OFFLOAD_THRESHOLD will not be task offloaded. */ +#define TX_TX_EARLY_TH_MASK 0x7ff +#define TX_TX_EARLY_TH_SHIFT 0 + + +/* RXQ Control Register */ +#define REG_RXQ_CTRL 0x15A0 +#define RXQ_CTRL_PBA_ALIGN_32 0 /* rx-packet alignment */ +#define RXQ_CTRL_PBA_ALIGN_64 1 +#define RXQ_CTRL_PBA_ALIGN_128 2 +#define RXQ_CTRL_PBA_ALIGN_256 3 +#define RXQ_CTRL_Q1_EN 0x10 +#define RXQ_CTRL_Q2_EN 0x20 +#define RXQ_CTRL_Q3_EN 0x40 +#define RXQ_CTRL_IPV6_XSUM_VERIFY_EN 0x80 +#define RXQ_CTRL_HASH_TLEN_SHIFT 8 +#define RXQ_CTRL_HASH_TLEN_MASK 0xFF +#define RXQ_CTRL_HASH_TYPE_IPV4 0x10000 +#define RXQ_CTRL_HASH_TYPE_IPV4_TCP 0x20000 +#define RXQ_CTRL_HASH_TYPE_IPV6 0x40000 +#define RXQ_CTRL_HASH_TYPE_IPV6_TCP 0x80000 +#define RXQ_CTRL_RSS_MODE_DISABLE 0 +#define RXQ_CTRL_RSS_MODE_SQSINT 0x4000000 +#define RXQ_CTRL_RSS_MODE_MQUESINT 0x8000000 +#define RXQ_CTRL_RSS_MODE_MQUEMINT 0xC000000 +#define RXQ_CTRL_NIP_QUEUE_SEL_TBL 0x10000000 +#define RXQ_CTRL_HASH_ENABLE 0x20000000 +#define RXQ_CTRL_CUT_THRU_EN 0x40000000 +#define RXQ_CTRL_EN 0x80000000 + +/* Rx jumbo packet threshold and rrd retirement timer */ +#define REG_RXQ_JMBOSZ_RRDTIM 0x15A4 +/* + * Jumbo packet threshold for non-VLAN packet, in QWORD (64-bit) unit. + * When the packet length greater than or equal to this value, RXQ + * shall start cut-through forwarding of the received packet. + */ +#define RXQ_JMBOSZ_TH_MASK 0x7ff +#define RXQ_JMBOSZ_TH_SHIFT 0 /* RRD retirement timer. Decrement by 1 after every 512ns passes*/ +#define RXQ_JMBO_LKAH_MASK 0xf +#define RXQ_JMBO_LKAH_SHIFT 11 + +/* RXF flow control register */ +#define REG_RXQ_RXF_PAUSE_THRESH 0x15A8 +#define RXQ_RXF_PAUSE_TH_HI_SHIFT 0 +#define RXQ_RXF_PAUSE_TH_HI_MASK 0xfff +#define RXQ_RXF_PAUSE_TH_LO_SHIFT 16 +#define RXQ_RXF_PAUSE_TH_LO_MASK 0xfff + + +/* DMA Engine Control Register */ +#define REG_DMA_CTRL 0x15C0 +#define DMA_CTRL_DMAR_IN_ORDER 0x1 +#define DMA_CTRL_DMAR_ENH_ORDER 0x2 +#define DMA_CTRL_DMAR_OUT_ORDER 0x4 +#define DMA_CTRL_RCB_VALUE 0x8 +#define DMA_CTRL_DMAR_BURST_LEN_SHIFT 4 +#define DMA_CTRL_DMAR_BURST_LEN_MASK 7 +#define DMA_CTRL_DMAW_BURST_LEN_SHIFT 7 +#define DMA_CTRL_DMAW_BURST_LEN_MASK 7 +#define DMA_CTRL_DMAR_REQ_PRI 0x400 +#define DMA_CTRL_DMAR_DLY_CNT_MASK 0x1F +#define DMA_CTRL_DMAR_DLY_CNT_SHIFT 11 +#define DMA_CTRL_DMAW_DLY_CNT_MASK 0xF +#define DMA_CTRL_DMAW_DLY_CNT_SHIFT 16 +#define DMA_CTRL_TXCMB_EN 0x100000 +#define DMA_CTRL_RXCMB_EN 0x200000 + + +/* CMB/SMB Control Register */ +#define REG_SMB_STAT_TIMER 0x15C4 +#define REG_TRIG_RRD_THRESH 0x15CA +#define REG_TRIG_TPD_THRESH 0x15C8 +#define REG_TRIG_TXTIMER 0x15CC +#define REG_TRIG_RXTIMER 0x15CE + +/* HOST RXF Page 1,2,3 address */ +#define REG_HOST_RXF1_PAGE0_LO 0x15D0 +#define REG_HOST_RXF1_PAGE1_LO 0x15D4 +#define REG_HOST_RXF2_PAGE0_LO 0x15D8 +#define REG_HOST_RXF2_PAGE1_LO 0x15DC +#define REG_HOST_RXF3_PAGE0_LO 0x15E0 +#define REG_HOST_RXF3_PAGE1_LO 0x15E4 + +/* Mail box */ +#define REG_MB_RXF1_RADDR 0x15B4 +#define REG_MB_RXF2_RADDR 0x15B8 +#define REG_MB_RXF3_RADDR 0x15BC +#define REG_MB_TPD_PROD_IDX 0x15F0 + +/* RXF-Page 0-3 PageNo & Valid bit */ +#define REG_HOST_RXF0_PAGE0_VLD 0x15F4 +#define HOST_RXF_VALID 1 +#define HOST_RXF_PAGENO_SHIFT 1 +#define HOST_RXF_PAGENO_MASK 0x7F +#define REG_HOST_RXF0_PAGE1_VLD 0x15F5 +#define REG_HOST_RXF1_PAGE0_VLD 0x15F6 +#define REG_HOST_RXF1_PAGE1_VLD 0x15F7 +#define REG_HOST_RXF2_PAGE0_VLD 0x15F8 +#define REG_HOST_RXF2_PAGE1_VLD 0x15F9 +#define REG_HOST_RXF3_PAGE0_VLD 0x15FA +#define REG_HOST_RXF3_PAGE1_VLD 0x15FB + +/* Interrupt Status Register */ +#define REG_ISR 0x1600 +#define ISR_SMB 1 +#define ISR_TIMER 2 /* Interrupt when Timer is counted down to zero */ +/* + * Software manual interrupt, for debug. Set when SW_MAN_INT_EN is set + * in Table 51 Selene Master Control Register (Offset 0x1400). + */ +#define ISR_MANUAL 4 +#define ISR_HW_RXF_OV 8 /* RXF overflow interrupt */ +#define ISR_HOST_RXF0_OV 0x10 +#define ISR_HOST_RXF1_OV 0x20 +#define ISR_HOST_RXF2_OV 0x40 +#define ISR_HOST_RXF3_OV 0x80 +#define ISR_TXF_UN 0x100 +#define ISR_RX0_PAGE_FULL 0x200 +#define ISR_DMAR_TO_RST 0x400 +#define ISR_DMAW_TO_RST 0x800 +#define ISR_GPHY 0x1000 +#define ISR_TX_CREDIT 0x2000 +#define ISR_GPHY_LPW 0x4000 /* GPHY low power state interrupt */ +#define ISR_RX_PKT 0x10000 /* One packet received, triggered by RFD */ +#define ISR_TX_PKT 0x20000 /* One packet transmitted, triggered by TPD */ +#define ISR_TX_DMA 0x40000 +#define ISR_RX_PKT_1 0x80000 +#define ISR_RX_PKT_2 0x100000 +#define ISR_RX_PKT_3 0x200000 +#define ISR_MAC_RX 0x400000 +#define ISR_MAC_TX 0x800000 +#define ISR_UR_DETECTED 0x1000000 +#define ISR_FERR_DETECTED 0x2000000 +#define ISR_NFERR_DETECTED 0x4000000 +#define ISR_CERR_DETECTED 0x8000000 +#define ISR_PHY_LINKDOWN 0x10000000 +#define ISR_DIS_INT 0x80000000 + + +/* Interrupt Mask Register */ +#define REG_IMR 0x1604 + + +#define IMR_NORMAL_MASK (\ + ISR_SMB |\ + ISR_TXF_UN |\ + ISR_HW_RXF_OV |\ + ISR_HOST_RXF0_OV|\ + ISR_MANUAL |\ + ISR_GPHY |\ + ISR_GPHY_LPW |\ + ISR_DMAR_TO_RST |\ + ISR_DMAW_TO_RST |\ + ISR_PHY_LINKDOWN|\ + ISR_RX_PKT |\ + ISR_TX_PKT) + +#define ISR_TX_EVENT (ISR_TXF_UN | ISR_TX_PKT) +#define ISR_RX_EVENT (ISR_HOST_RXF0_OV | ISR_HW_RXF_OV | ISR_RX_PKT) + +#define REG_MAC_RX_STATUS_BIN 0x1700 +#define REG_MAC_RX_STATUS_END 0x175c +#define REG_MAC_TX_STATUS_BIN 0x1760 +#define REG_MAC_TX_STATUS_END 0x17c0 + +/* Hardware Offset Register */ +#define REG_HOST_RXF0_PAGEOFF 0x1800 +#define REG_TPD_CONS_IDX 0x1804 +#define REG_HOST_RXF1_PAGEOFF 0x1808 +#define REG_HOST_RXF2_PAGEOFF 0x180C +#define REG_HOST_RXF3_PAGEOFF 0x1810 + +/* RXF-Page 0-3 Offset DMA Address */ +#define REG_HOST_RXF0_MB0_LO 0x1820 +#define REG_HOST_RXF0_MB1_LO 0x1824 +#define REG_HOST_RXF1_MB0_LO 0x1828 +#define REG_HOST_RXF1_MB1_LO 0x182C +#define REG_HOST_RXF2_MB0_LO 0x1830 +#define REG_HOST_RXF2_MB1_LO 0x1834 +#define REG_HOST_RXF3_MB0_LO 0x1838 +#define REG_HOST_RXF3_MB1_LO 0x183C + +/* Tpd CMB DMA Address */ +#define REG_HOST_TX_CMB_LO 0x1840 +#define REG_HOST_SMB_ADDR_LO 0x1844 + +/* DEBUG ADDR */ +#define REG_DEBUG_DATA0 0x1900 +#define REG_DEBUG_DATA1 0x1904 + +/***************************** MII definition ***************************************/ +/* PHY Common Register */ +#define MII_AT001_PSCR 0x10 +#define MII_AT001_PSSR 0x11 +#define MII_INT_CTRL 0x12 +#define MII_INT_STATUS 0x13 +#define MII_SMARTSPEED 0x14 +#define MII_LBRERROR 0x18 +#define MII_RESV2 0x1a + +#define MII_DBG_ADDR 0x1D +#define MII_DBG_DATA 0x1E + +/* Autoneg Advertisement Register */ +#define MII_AR_DEFAULT_CAP_MASK 0 + +/* 1000BASE-T Control Register */ +#define MII_AT001_CR_1000T_SPEED_MASK \ + (ADVERTISE_1000FULL | ADVERTISE_1000HALF) +#define MII_AT001_CR_1000T_DEFAULT_CAP_MASK MII_AT001_CR_1000T_SPEED_MASK + +/* AT001 PHY Specific Control Register */ +#define MII_AT001_PSCR_JABBER_DISABLE 0x0001 /* 1=Jabber Function disabled */ +#define MII_AT001_PSCR_POLARITY_REVERSAL 0x0002 /* 1=Polarity Reversal enabled */ +#define MII_AT001_PSCR_SQE_TEST 0x0004 /* 1=SQE Test enabled */ +#define MII_AT001_PSCR_MAC_POWERDOWN 0x0008 +#define MII_AT001_PSCR_CLK125_DISABLE 0x0010 /* 1=CLK125 low, + * 0=CLK125 toggling + */ +#define MII_AT001_PSCR_MDI_MANUAL_MODE 0x0000 /* MDI Crossover Mode bits 6:5 */ +/* Manual MDI configuration */ +#define MII_AT001_PSCR_MDIX_MANUAL_MODE 0x0020 /* Manual MDIX configuration */ +#define MII_AT001_PSCR_AUTO_X_1000T 0x0040 /* 1000BASE-T: Auto crossover, + * 100BASE-TX/10BASE-T: + * MDI Mode + */ +#define MII_AT001_PSCR_AUTO_X_MODE 0x0060 /* Auto crossover enabled + * all speeds. + */ +#define MII_AT001_PSCR_10BT_EXT_DIST_ENABLE 0x0080 +/* 1=Enable Extended 10BASE-T distance + * (Lower 10BASE-T RX Threshold) + * 0=Normal 10BASE-T RX Threshold */ +#define MII_AT001_PSCR_MII_5BIT_ENABLE 0x0100 +/* 1=5-Bit interface in 100BASE-TX + * 0=MII interface in 100BASE-TX */ +#define MII_AT001_PSCR_SCRAMBLER_DISABLE 0x0200 /* 1=Scrambler disable */ +#define MII_AT001_PSCR_FORCE_LINK_GOOD 0x0400 /* 1=Force link good */ +#define MII_AT001_PSCR_ASSERT_CRS_ON_TX 0x0800 /* 1=Assert CRS on Transmit */ +#define MII_AT001_PSCR_POLARITY_REVERSAL_SHIFT 1 +#define MII_AT001_PSCR_AUTO_X_MODE_SHIFT 5 +#define MII_AT001_PSCR_10BT_EXT_DIST_ENABLE_SHIFT 7 +/* AT001 PHY Specific Status Register */ +#define MII_AT001_PSSR_SPD_DPLX_RESOLVED 0x0800 /* 1=Speed & Duplex resolved */ +#define MII_AT001_PSSR_DPLX 0x2000 /* 1=Duplex 0=Half Duplex */ +#define MII_AT001_PSSR_SPEED 0xC000 /* Speed, bits 14:15 */ +#define MII_AT001_PSSR_10MBS 0x0000 /* 00=10Mbs */ +#define MII_AT001_PSSR_100MBS 0x4000 /* 01=100Mbs */ +#define MII_AT001_PSSR_1000MBS 0x8000 /* 10=1000Mbs */ + +#endif /*_ATHL1E_HW_H_*/ |