diff options
Diffstat (limited to 'target/linux/generic/backport-4.9/075-v4.10-0002-net-phy-broadcom-Add-support-for-BCM54612E.patch')
| -rw-r--r-- | target/linux/generic/backport-4.9/075-v4.10-0002-net-phy-broadcom-Add-support-for-BCM54612E.patch | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/target/linux/generic/backport-4.9/075-v4.10-0002-net-phy-broadcom-Add-support-for-BCM54612E.patch b/target/linux/generic/backport-4.9/075-v4.10-0002-net-phy-broadcom-Add-support-for-BCM54612E.patch deleted file mode 100644 index 4caa7b193d..0000000000 --- a/target/linux/generic/backport-4.9/075-v4.10-0002-net-phy-broadcom-Add-support-for-BCM54612E.patch +++ /dev/null @@ -1,94 +0,0 @@ -From: Xo Wang <xow@google.com> -Date: Fri, 21 Oct 2016 10:20:13 -0700 -Subject: [PATCH] net: phy: broadcom: Add support for BCM54612E - -This PHY has internal delays enabled after reset. This clears the -internal delay enables unless the interface specifically requests them. - -Signed-off-by: Xo Wang <xow@google.com> -Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> -Reviewed-by: Joel Stanley <joel@jms.id.au> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - ---- a/drivers/net/phy/broadcom.c -+++ b/drivers/net/phy/broadcom.c -@@ -337,6 +337,41 @@ static int bcm5481_config_aneg(struct ph - return ret; - } - -+static int bcm54612e_config_aneg(struct phy_device *phydev) -+{ -+ int ret; -+ -+ /* First, auto-negotiate. */ -+ ret = genphy_config_aneg(phydev); -+ -+ /* Clear TX internal delay unless requested. */ -+ if ((phydev->interface != PHY_INTERFACE_MODE_RGMII_ID) && -+ (phydev->interface != PHY_INTERFACE_MODE_RGMII_TXID)) { -+ /* Disable TXD to GTXCLK clock delay (default set) */ -+ /* Bit 9 is the only field in shadow register 00011 */ -+ bcm_phy_write_shadow(phydev, 0x03, 0); -+ } -+ -+ /* Clear RX internal delay unless requested. */ -+ if ((phydev->interface != PHY_INTERFACE_MODE_RGMII_ID) && -+ (phydev->interface != PHY_INTERFACE_MODE_RGMII_RXID)) { -+ u16 reg; -+ -+ /* Errata: reads require filling in the write selector field */ -+ bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC, -+ MII_BCM54XX_AUXCTL_MISC_RDSEL_MISC); -+ reg = phy_read(phydev, MII_BCM54XX_AUX_CTL); -+ /* Disable RXD to RXC delay (default set) */ -+ reg &= ~MII_BCM54XX_AUXCTL_MISC_RXD_RXC_SKEW; -+ /* Clear shadow selector field */ -+ reg &= ~MII_BCM54XX_AUXCTL_SHDWSEL_MASK; -+ bcm54xx_auxctl_write(phydev, MII_BCM54XX_AUXCTL_SHDWSEL_MISC, -+ MII_BCM54XX_AUXCTL_MISC_WREN | reg); -+ } -+ -+ return ret; -+} -+ - static int brcm_phy_setbits(struct phy_device *phydev, int reg, int set) - { - int val; -@@ -485,6 +520,18 @@ static struct phy_driver broadcom_driver - .ack_interrupt = bcm_phy_ack_intr, - .config_intr = bcm_phy_config_intr, - }, { -+ .phy_id = PHY_ID_BCM54612E, -+ .phy_id_mask = 0xfffffff0, -+ .name = "Broadcom BCM54612E", -+ .features = PHY_GBIT_FEATURES | -+ SUPPORTED_Pause | SUPPORTED_Asym_Pause, -+ .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, -+ .config_init = bcm54xx_config_init, -+ .config_aneg = bcm54612e_config_aneg, -+ .read_status = genphy_read_status, -+ .ack_interrupt = bcm_phy_ack_intr, -+ .config_intr = bcm_phy_config_intr, -+}, { - .phy_id = PHY_ID_BCM54616S, - .phy_id_mask = 0xfffffff0, - .name = "Broadcom BCM54616S", -@@ -600,6 +647,7 @@ static struct mdio_device_id __maybe_unu - { PHY_ID_BCM5411, 0xfffffff0 }, - { PHY_ID_BCM5421, 0xfffffff0 }, - { PHY_ID_BCM5461, 0xfffffff0 }, -+ { PHY_ID_BCM54612E, 0xfffffff0 }, - { PHY_ID_BCM54616S, 0xfffffff0 }, - { PHY_ID_BCM5464, 0xfffffff0 }, - { PHY_ID_BCM5481, 0xfffffff0 }, ---- a/include/linux/brcmphy.h -+++ b/include/linux/brcmphy.h -@@ -18,6 +18,7 @@ - #define PHY_ID_BCM5421 0x002060e0 - #define PHY_ID_BCM5464 0x002060b0 - #define PHY_ID_BCM5461 0x002060c0 -+#define PHY_ID_BCM54612E 0x03625e60 - #define PHY_ID_BCM54616S 0x03625d10 - #define PHY_ID_BCM57780 0x03625d90 - |