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74 lines
2.6 KiB
Diff
74 lines
2.6 KiB
Diff
From 8eb54bbd5e6ebb929d390432163589f4c3dc0c14 Mon Sep 17 00:00:00 2001
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From: Jonathan Bell <jonathan@raspberrypi.org>
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Date: Tue, 14 May 2019 17:00:41 +0100
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Subject: [PATCH] phy: broadcom: split out the BCM54213PE from the
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BCM54210E IDs
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The last nibble is a revision ID, and the 54213pe is a later rev
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than the 54210e. Running the 54210e setup code on a 54213pe results
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in a broken RGMII interface.
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Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
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---
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drivers/net/phy/broadcom.c | 17 ++++++++++++++---
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include/linux/brcmphy.h | 1 +
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2 files changed, 15 insertions(+), 3 deletions(-)
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--- a/drivers/net/phy/broadcom.c
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+++ b/drivers/net/phy/broadcom.c
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@@ -222,7 +222,8 @@ static void bcm54xx_adjust_rxrefclk(stru
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/* Abort if we are using an untested phy. */
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if (BRCM_PHY_MODEL(phydev) != PHY_ID_BCM57780 &&
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BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610 &&
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- BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610M)
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+ BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610M &&
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+ BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54213PE)
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return;
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val = bcm_phy_read_shadow(phydev, BCM54XX_SHD_SCR3);
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@@ -604,7 +605,7 @@ static struct phy_driver broadcom_driver
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.config_intr = bcm_phy_config_intr,
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}, {
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.phy_id = PHY_ID_BCM54210E,
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- .phy_id_mask = 0xfffffff0,
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+ .phy_id_mask = 0xffffffff,
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.name = "Broadcom BCM54210E",
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.features = PHY_GBIT_FEATURES,
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.flags = PHY_HAS_INTERRUPT,
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@@ -612,6 +613,15 @@ static struct phy_driver broadcom_driver
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.ack_interrupt = bcm_phy_ack_intr,
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.config_intr = bcm_phy_config_intr,
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}, {
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+ .phy_id = PHY_ID_BCM54213PE,
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+ .phy_id_mask = 0xffffffff,
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+ .name = "Broadcom BCM54213PE",
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+ .features = PHY_GBIT_FEATURES,
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+ .flags = PHY_HAS_INTERRUPT,
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+ .config_init = bcm54xx_config_init,
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+ .ack_interrupt = bcm_phy_ack_intr,
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+ .config_intr = bcm_phy_config_intr,
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+}, {
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.phy_id = PHY_ID_BCM5461,
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.phy_id_mask = 0xfffffff0,
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.name = "Broadcom BCM5461",
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@@ -748,7 +758,8 @@ module_phy_driver(broadcom_drivers);
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static struct mdio_device_id __maybe_unused broadcom_tbl[] = {
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{ PHY_ID_BCM5411, 0xfffffff0 },
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{ PHY_ID_BCM5421, 0xfffffff0 },
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- { PHY_ID_BCM54210E, 0xfffffff0 },
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+ { PHY_ID_BCM54210E, 0xffffffff },
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+ { PHY_ID_BCM54213PE, 0xffffffff },
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{ PHY_ID_BCM5461, 0xfffffff0 },
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{ PHY_ID_BCM54612E, 0xfffffff0 },
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{ PHY_ID_BCM54616S, 0xfffffff0 },
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--- a/include/linux/brcmphy.h
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+++ b/include/linux/brcmphy.h
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@@ -20,6 +20,7 @@
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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_BCM54210E 0x600d84a0
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+#define PHY_ID_BCM54213PE 0x600d84a2
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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_BCM54612E 0x03625e60
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