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b560a58c45
This patch adds support for the Broadcom BCM7xxx Set Top Box SoCs internal PHYs. This driver supports the following generation of SoCs: - BCM7366, BCM7439, BCM7445 (28nm process) - all 40nm and 65nm (older MIPS-based SoCs) The PHYs on these SoCs require a bunch of workarounds to operate correctly, both during configuration time and at suspend/resume time, the driver handles that for us. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
97 lines
3.9 KiB
C
97 lines
3.9 KiB
C
#ifndef _LINUX_BRCMPHY_H
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#define _LINUX_BRCMPHY_H
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#define PHY_ID_BCM50610 0x0143bd60
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#define PHY_ID_BCM50610M 0x0143bd70
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#define PHY_ID_BCM5241 0x0143bc30
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#define PHY_ID_BCMAC131 0x0143bc70
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#define PHY_ID_BCM5481 0x0143bca0
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#define PHY_ID_BCM5482 0x0143bcb0
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#define PHY_ID_BCM5411 0x00206070
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#define PHY_ID_BCM5421 0x002060e0
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#define PHY_ID_BCM5464 0x002060b0
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#define PHY_ID_BCM5461 0x002060c0
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#define PHY_ID_BCM57780 0x03625d90
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#define PHY_ID_BCM7366 0x600d8490
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#define PHY_ID_BCM7439 0x600d8480
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#define PHY_ID_BCM7445 0x600d8510
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#define PHY_ID_BCM7XXX_28 0x600d8400
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#define PHY_BCM_OUI_MASK 0xfffffc00
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#define PHY_BCM_OUI_1 0x00206000
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#define PHY_BCM_OUI_2 0x0143bc00
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#define PHY_BCM_OUI_3 0x03625c00
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#define PHY_BCM_OUI_4 0x600d0000
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#define PHY_BCM_OUI_5 0x03625e00
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#define PHY_BCM_FLAGS_MODE_COPPER 0x00000001
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#define PHY_BCM_FLAGS_MODE_1000BX 0x00000002
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#define PHY_BCM_FLAGS_INTF_SGMII 0x00000010
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#define PHY_BCM_FLAGS_INTF_XAUI 0x00000020
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#define PHY_BRCM_WIRESPEED_ENABLE 0x00000100
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#define PHY_BRCM_AUTO_PWRDWN_ENABLE 0x00000200
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#define PHY_BRCM_RX_REFCLK_UNUSED 0x00000400
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#define PHY_BRCM_STD_IBND_DISABLE 0x00000800
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#define PHY_BRCM_EXT_IBND_RX_ENABLE 0x00001000
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#define PHY_BRCM_EXT_IBND_TX_ENABLE 0x00002000
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#define PHY_BRCM_CLEAR_RGMII_MODE 0x00004000
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#define PHY_BRCM_DIS_TXCRXC_NOENRGY 0x00008000
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/* Broadcom BCM7xxx specific workarounds */
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#define PHY_BRCM_100MBPS_WAR 0x00010000
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#define PHY_BCM_FLAGS_VALID 0x80000000
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/* Broadcom BCM54XX register definitions, common to most Broadcom PHYs */
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#define MII_BCM54XX_ECR 0x10 /* BCM54xx extended control register */
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#define MII_BCM54XX_ECR_IM 0x1000 /* Interrupt mask */
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#define MII_BCM54XX_ECR_IF 0x0800 /* Interrupt force */
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#define MII_BCM54XX_ESR 0x11 /* BCM54xx extended status register */
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#define MII_BCM54XX_ESR_IS 0x1000 /* Interrupt status */
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#define MII_BCM54XX_EXP_DATA 0x15 /* Expansion register data */
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#define MII_BCM54XX_EXP_SEL 0x17 /* Expansion register select */
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#define MII_BCM54XX_EXP_SEL_SSD 0x0e00 /* Secondary SerDes select */
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#define MII_BCM54XX_EXP_SEL_ER 0x0f00 /* Expansion register select */
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#define MII_BCM54XX_AUX_CTL 0x18 /* Auxiliary control register */
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#define MII_BCM54XX_ISR 0x1a /* BCM54xx interrupt status register */
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#define MII_BCM54XX_IMR 0x1b /* BCM54xx interrupt mask register */
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#define MII_BCM54XX_INT_CRCERR 0x0001 /* CRC error */
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#define MII_BCM54XX_INT_LINK 0x0002 /* Link status changed */
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#define MII_BCM54XX_INT_SPEED 0x0004 /* Link speed change */
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#define MII_BCM54XX_INT_DUPLEX 0x0008 /* Duplex mode changed */
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#define MII_BCM54XX_INT_LRS 0x0010 /* Local receiver status changed */
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#define MII_BCM54XX_INT_RRS 0x0020 /* Remote receiver status changed */
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#define MII_BCM54XX_INT_SSERR 0x0040 /* Scrambler synchronization error */
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#define MII_BCM54XX_INT_UHCD 0x0080 /* Unsupported HCD negotiated */
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#define MII_BCM54XX_INT_NHCD 0x0100 /* No HCD */
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#define MII_BCM54XX_INT_NHCDL 0x0200 /* No HCD link */
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#define MII_BCM54XX_INT_ANPR 0x0400 /* Auto-negotiation page received */
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#define MII_BCM54XX_INT_LC 0x0800 /* All counters below 128 */
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#define MII_BCM54XX_INT_HC 0x1000 /* Counter above 32768 */
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#define MII_BCM54XX_INT_MDIX 0x2000 /* MDIX status change */
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#define MII_BCM54XX_INT_PSERR 0x4000 /* Pair swap error */
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#define MII_BCM54XX_SHD 0x1c /* 0x1c shadow registers */
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#define MII_BCM54XX_SHD_WRITE 0x8000
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#define MII_BCM54XX_SHD_VAL(x) ((x & 0x1f) << 10)
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#define MII_BCM54XX_SHD_DATA(x) ((x & 0x3ff) << 0)
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/*
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* AUXILIARY CONTROL SHADOW ACCESS REGISTERS. (PHY REG 0x18)
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*/
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#define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL 0x0000
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#define MII_BCM54XX_AUXCTL_ACTL_TX_6DB 0x0400
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#define MII_BCM54XX_AUXCTL_ACTL_SMDSP_ENA 0x0800
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#define MII_BCM54XX_AUXCTL_MISC_WREN 0x8000
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#define MII_BCM54XX_AUXCTL_MISC_FORCE_AMDIX 0x0200
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#define MII_BCM54XX_AUXCTL_MISC_RDSEL_MISC 0x7000
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#define MII_BCM54XX_AUXCTL_SHDWSEL_MISC 0x0007
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#define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL 0x0000
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#endif /* _LINUX_BRCMPHY_H */
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