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Diffstat (limited to 'include/linux/microchipphy.h')
| -rw-r--r-- | include/linux/microchipphy.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/include/linux/microchipphy.h b/include/linux/microchipphy.h new file mode 100644 index 000000000..517288da1 --- /dev/null +++ b/include/linux/microchipphy.h @@ -0,0 +1,72 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2015 Microchip Technology + */ + +#ifndef _MICROCHIPPHY_H +#define _MICROCHIPPHY_H + +#define LAN88XX_INT_MASK (0x19) +#define LAN88XX_INT_MASK_MDINTPIN_EN_ (0x8000) +#define LAN88XX_INT_MASK_SPEED_CHANGE_ (0x4000) +#define LAN88XX_INT_MASK_LINK_CHANGE_ (0x2000) +#define LAN88XX_INT_MASK_FDX_CHANGE_ (0x1000) +#define LAN88XX_INT_MASK_AUTONEG_ERR_ (0x0800) +#define LAN88XX_INT_MASK_AUTONEG_DONE_ (0x0400) +#define LAN88XX_INT_MASK_POE_DETECT_ (0x0200) +#define LAN88XX_INT_MASK_SYMBOL_ERR_ (0x0100) +#define LAN88XX_INT_MASK_FAST_LINK_FAIL_ (0x0080) +#define LAN88XX_INT_MASK_WOL_EVENT_ (0x0040) +#define LAN88XX_INT_MASK_EXTENDED_INT_ (0x0020) +#define LAN88XX_INT_MASK_RESERVED_ (0x0010) +#define LAN88XX_INT_MASK_FALSE_CARRIER_ (0x0008) +#define LAN88XX_INT_MASK_LINK_SPEED_DS_ (0x0004) +#define LAN88XX_INT_MASK_MASTER_SLAVE_DONE_ (0x0002) +#define LAN88XX_INT_MASK_RX__ER_ (0x0001) + +#define LAN88XX_INT_STS (0x1A) +#define LAN88XX_INT_STS_INT_ACTIVE_ (0x8000) +#define LAN88XX_INT_STS_SPEED_CHANGE_ (0x4000) +#define LAN88XX_INT_STS_LINK_CHANGE_ (0x2000) +#define LAN88XX_INT_STS_FDX_CHANGE_ (0x1000) +#define LAN88XX_INT_STS_AUTONEG_ERR_ (0x0800) +#define LAN88XX_INT_STS_AUTONEG_DONE_ (0x0400) +#define LAN88XX_INT_STS_POE_DETECT_ (0x0200) +#define LAN88XX_INT_STS_SYMBOL_ERR_ (0x0100) +#define LAN88XX_INT_STS_FAST_LINK_FAIL_ (0x0080) +#define LAN88XX_INT_STS_WOL_EVENT_ (0x0040) +#define LAN88XX_INT_STS_EXTENDED_INT_ (0x0020) +#define LAN88XX_INT_STS_RESERVED_ (0x0010) +#define LAN88XX_INT_STS_FALSE_CARRIER_ (0x0008) +#define LAN88XX_INT_STS_LINK_SPEED_DS_ (0x0004) +#define LAN88XX_INT_STS_MASTER_SLAVE_DONE_ (0x0002) +#define LAN88XX_INT_STS_RX_ER_ (0x0001) + +#define LAN88XX_EXT_PAGE_ACCESS (0x1F) +#define LAN88XX_EXT_PAGE_SPACE_0 (0x0000) +#define LAN88XX_EXT_PAGE_SPACE_1 (0x0001) +#define LAN88XX_EXT_PAGE_SPACE_2 (0x0002) + +/* Extended Register Page 1 space */ +#define LAN88XX_EXT_MODE_CTRL (0x13) +#define LAN88XX_EXT_MODE_CTRL_MDIX_MASK_ (0x000C) +#define LAN88XX_EXT_MODE_CTRL_AUTO_MDIX_ (0x0000) +#define LAN88XX_EXT_MODE_CTRL_MDI_ (0x0008) +#define LAN88XX_EXT_MODE_CTRL_MDI_X_ (0x000C) + +/* MMD 3 Registers */ +#define LAN88XX_MMD3_CHIP_ID (32877) +#define LAN88XX_MMD3_CHIP_REV (32878) + +/* Registers specific to the LAN7800/LAN7850 embedded phy */ +#define LAN78XX_PHY_LED_MODE_SELECT (0x1D) + +/* DSP registers */ +#define PHY_ARDENNES_MMD_DEV_3_PHY_CFG (0x806A) +#define PHY_ARDENNES_MMD_DEV_3_PHY_CFG_ZD_DLY_EN_ (0x2000) +#define LAN88XX_EXT_PAGE_ACCESS_TR (0x52B5) +#define LAN88XX_EXT_PAGE_TR_CR 16 +#define LAN88XX_EXT_PAGE_TR_LOW_DATA 17 +#define LAN88XX_EXT_PAGE_TR_HIGH_DATA 18 + +#endif /* _MICROCHIPPHY_H */ |