openwrt/target/linux/bcm4908/patches-5.10/075-v5.13-0005-net-dsa-bcm_sf2-fix-BCM4908-RGMII-reg-s.patch
John Audia a2d4b5711a kernel: bump 5.10 to 5.10.101
Removed upstreamed:
  pending-5.10/841-USB-serial-option-add-ZTE-MF286D-modem.patch[1]
  bcm27xx/950-0592-drm-vc4-Allow-DBLCLK-modes-even-if-horz-timing-is-od.patch[2]

All other patches automatically rebased.

1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.10.101&id=7113440a36c741efd7c76e3d70b3634100120cdb
2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.10.101&id=21c890ca8eaecea06cabb92be2a53a6f26f56383

Build system: x86_64
Build-tested: bcm2711/RPi4B, mt7622/RT3200
Run-tested: bcm2711/RPi4B, mt7622/RT3200

Signed-off-by: John Audia <graysky@archlinux.us>
2022-03-01 21:38:36 +01:00

57 lines
1.6 KiB
Diff

From 6859d91549341c2ad769d482de58129f080c0f04 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Thu, 18 Mar 2021 09:01:43 +0100
Subject: [PATCH 2/2] net: dsa: bcm_sf2: fix BCM4908 RGMII reg(s)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
BCM4908 has only 1 RGMII reg for controlling port 7.
Fixes: 73b7a6047971 ("net: dsa: bcm_sf2: support BCM4908's integrated switch")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/dsa/bcm_sf2.c | 11 +++++++----
drivers/net/dsa/bcm_sf2_regs.h | 1 +
2 files changed, 8 insertions(+), 4 deletions(-)
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -79,7 +79,12 @@ static u16 bcm_sf2_reg_rgmii_cntrl(struc
{
switch (priv->type) {
case BCM4908_DEVICE_ID:
- /* TODO */
+ switch (port) {
+ case 7:
+ return REG_RGMII_11_CNTRL;
+ default:
+ break;
+ }
break;
default:
switch (port) {
@@ -1230,9 +1235,7 @@ static const u16 bcm_sf2_4908_reg_offset
[REG_PHY_REVISION] = 0x14,
[REG_SPHY_CNTRL] = 0x24,
[REG_CROSSBAR] = 0xc8,
- [REG_RGMII_0_CNTRL] = 0xe0,
- [REG_RGMII_1_CNTRL] = 0xec,
- [REG_RGMII_2_CNTRL] = 0xf8,
+ [REG_RGMII_11_CNTRL] = 0x014c,
[REG_LED_0_CNTRL] = 0x40,
[REG_LED_1_CNTRL] = 0x4c,
[REG_LED_2_CNTRL] = 0x58,
--- a/drivers/net/dsa/bcm_sf2_regs.h
+++ b/drivers/net/dsa/bcm_sf2_regs.h
@@ -21,6 +21,7 @@ enum bcm_sf2_reg_offs {
REG_RGMII_0_CNTRL,
REG_RGMII_1_CNTRL,
REG_RGMII_2_CNTRL,
+ REG_RGMII_11_CNTRL,
REG_LED_0_CNTRL,
REG_LED_1_CNTRL,
REG_LED_2_CNTRL,