1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
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",
@@ -925,7 +934,8 @@ 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
|
