Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
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linux
1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * include/linux/micrel_phy.h
4 *
5 * Micrel PHY IDs
6 */
7
8#ifndef _MICREL_PHY_H
9#define _MICREL_PHY_H
10
11#define MICREL_PHY_ID_MASK 0x00fffff0
12
13#define PHY_ID_KSZ8873MLL 0x000e7237
14#define PHY_ID_KSZ9021 0x00221610
15#define PHY_ID_KSZ9021RLRN 0x00221611
16#define PHY_ID_KS8737 0x00221720
17#define PHY_ID_KSZ8021 0x00221555
18#define PHY_ID_KSZ8031 0x00221556
19#define PHY_ID_KSZ8041 0x00221510
20/* undocumented */
21#define PHY_ID_KSZ8041RNLI 0x00221537
22#define PHY_ID_KSZ8051 0x00221550
23/* same id: ks8001 Rev. A/B, and ks8721 Rev 3. */
24#define PHY_ID_KSZ8001 0x0022161A
25/* same id: KS8081, KS8091 */
26#define PHY_ID_KSZ8081 0x00221560
27#define PHY_ID_KSZ8061 0x00221570
28#define PHY_ID_KSZ9031 0x00221620
29#define PHY_ID_KSZ9131 0x00221640
30#define PHY_ID_LAN8814 0x00221660
31#define PHY_ID_LAN8804 0x00221670
32
33#define PHY_ID_KSZ886X 0x00221430
34#define PHY_ID_KSZ8863 0x00221435
35
36#define PHY_ID_KSZ87XX 0x00221550
37
38#define PHY_ID_KSZ9477 0x00221631
39
40/* struct phy_device dev_flags definitions */
41#define MICREL_PHY_50MHZ_CLK 0x00000001
42#define MICREL_PHY_FXEN 0x00000002
43#define MICREL_KSZ8_P1_ERRATA 0x00000003
44
45#define MICREL_KSZ9021_EXTREG_CTRL 0xB
46#define MICREL_KSZ9021_EXTREG_DATA_WRITE 0xC
47#define MICREL_KSZ9021_RGMII_CLK_CTRL_PAD_SCEW 0x104
48#define MICREL_KSZ9021_RGMII_RX_DATA_PAD_SCEW 0x105
49
50/* Device specific MII_BMCR (Reg 0) bits */
51/* 1 = HP Auto MDI/MDI-X mode, 0 = Microchip Auto MDI/MDI-X mode */
52#define KSZ886X_BMCR_HP_MDIX BIT(5)
53/* 1 = Force MDI (transmit on RXP/RXM pins), 0 = Normal operation
54 * (transmit on TXP/TXM pins)
55 */
56#define KSZ886X_BMCR_FORCE_MDI BIT(4)
57/* 1 = Disable auto MDI-X */
58#define KSZ886X_BMCR_DISABLE_AUTO_MDIX BIT(3)
59#define KSZ886X_BMCR_DISABLE_FAR_END_FAULT BIT(2)
60#define KSZ886X_BMCR_DISABLE_TRANSMIT BIT(1)
61#define KSZ886X_BMCR_DISABLE_LED BIT(0)
62
63#define KSZ886X_CTRL_MDIX_STAT BIT(4)
64
65#endif /* _MICREL_PHY_H */