mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-23 07:22:33 +00:00
74d00a8c38
* properly format/comment all patches * merge debloat patches * merge Kconfig patches * merge swconfig patches * merge hotplug patches * drop 200-fix_localversion.patch - upstream * drop 222-arm_zimage_none.patch - unused * drop 252-mv_cesa_depends.patch - no longer required * drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused * drop 661-fq_codel_keep_dropped_stats.patch - outdated * drop 702-phy_add_aneg_done_function.patch - upstream * drop 840-rtc7301.patch - unused * drop 841-rtc_pt7c4338.patch - upstream * drop 921-use_preinit_as_init.patch - unused * drop spio-gpio-old and gpio-mmc - unused Signed-off-by: John Crispin <john@phrozen.org>
95 lines
3.1 KiB
Diff
95 lines
3.1 KiB
Diff
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
|
|
|