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-rw-r--r--target/linux/bcm27xx/patches-5.10/950-0371-phy-broadcom-split-out-the-BCM54213PE-from-the-BCM54.patch71
1 files changed, 71 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0371-phy-broadcom-split-out-the-BCM54213PE-from-the-BCM54.patch b/target/linux/bcm27xx/patches-5.10/950-0371-phy-broadcom-split-out-the-BCM54213PE-from-the-BCM54.patch
new file mode 100644
index 0000000000..4fbb4d6594
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.10/950-0371-phy-broadcom-split-out-the-BCM54213PE-from-the-BCM54.patch
@@ -0,0 +1,71 @@
+From 7b0e9b30aaf78bddfcb589be0686846076f23f62 Mon Sep 17 00:00:00 2001
+From: Jonathan Bell <jonathan@raspberrypi.org>
+Date: Tue, 14 May 2019 17:00:41 +0100
+Subject: [PATCH] phy: broadcom: split out the BCM54213PE from the
+ BCM54210E IDs
+
+The last nibble is a revision ID, and the 54213pe is a later rev
+than the 54210e. Running the 54210e setup code on a 54213pe results
+in a broken RGMII interface.
+
+Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org>
+---
+ drivers/net/phy/broadcom.c | 16 +++++++++++++---
+ include/linux/brcmphy.h | 1 +
+ 2 files changed, 14 insertions(+), 3 deletions(-)
+
+--- a/drivers/net/phy/broadcom.c
++++ b/drivers/net/phy/broadcom.c
+@@ -252,7 +252,8 @@ static void bcm54xx_adjust_rxrefclk(stru
+ BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610 &&
+ BRCM_PHY_MODEL(phydev) != PHY_ID_BCM50610M &&
+ BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54810 &&
+- BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54811)
++ BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54811 &&
++ BRCM_PHY_MODEL(phydev) != PHY_ID_BCM54213PE)
+ return;
+
+ val = bcm_phy_read_shadow(phydev, BCM54XX_SHD_SCR3);
+@@ -763,13 +764,21 @@ static struct phy_driver broadcom_driver
+ .config_intr = bcm_phy_config_intr,
+ }, {
+ .phy_id = PHY_ID_BCM54210E,
+- .phy_id_mask = 0xfffffff0,
++ .phy_id_mask = 0xffffffff,
+ .name = "Broadcom BCM54210E",
+ /* PHY_GBIT_FEATURES */
+ .config_init = bcm54xx_config_init,
+ .ack_interrupt = bcm_phy_ack_intr,
+ .config_intr = bcm_phy_config_intr,
+ }, {
++ .phy_id = PHY_ID_BCM54213PE,
++ .phy_id_mask = 0xffffffff,
++ .name = "Broadcom BCM54213PE",
++ /* PHY_GBIT_FEATURES */
++ .config_init = bcm54xx_config_init,
++ .ack_interrupt = bcm_phy_ack_intr,
++ .config_intr = bcm_phy_config_intr,
++}, {
+ .phy_id = PHY_ID_BCM5461,
+ .phy_id_mask = 0xfffffff0,
+ .name = "Broadcom BCM5461",
+@@ -924,7 +933,8 @@ module_phy_driver(broadcom_drivers);
+ static struct mdio_device_id __maybe_unused broadcom_tbl[] = {
+ { PHY_ID_BCM5411, 0xfffffff0 },
+ { PHY_ID_BCM5421, 0xfffffff0 },
+- { PHY_ID_BCM54210E, 0xfffffff0 },
++ { PHY_ID_BCM54210E, 0xffffffff },
++ { PHY_ID_BCM54213PE, 0xffffffff },
+ { PHY_ID_BCM5461, 0xfffffff0 },
+ { PHY_ID_BCM54612E, 0xfffffff0 },
+ { PHY_ID_BCM54616S, 0xfffffff0 },
+--- a/include/linux/brcmphy.h
++++ b/include/linux/brcmphy.h
+@@ -22,6 +22,7 @@
+ #define PHY_ID_BCM5411 0x00206070
+ #define PHY_ID_BCM5421 0x002060e0
+ #define PHY_ID_BCM54210E 0x600d84a0
++#define PHY_ID_BCM54213PE 0x600d84a2
+ #define PHY_ID_BCM5464 0x002060b0
+ #define PHY_ID_BCM5461 0x002060c0
+ #define PHY_ID_BCM54612E 0x03625e60