Files
BPI-CM9-Linux/build/patch/kernel/archive/rockchip64-6.19/net-ethernet-realtek-add-r8169-LED-configuration-from-OF.patch

51 lines
1.5 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: John Doe <[email protected]>
Date: Sat, 30 Aug 2025 14:20:46 +0800
Subject: net: ethernet: realtek: add r8169 LED configuration from OF
Signed-off-by: retro98boy <[email protected]>
---
drivers/net/ethernet/realtek/r8169_main.c | 12 ++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 111111111111..222222222222 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -21,6 +21,7 @@
#include <linux/in.h>
#include <linux/io.h>
#include <linux/ip.h>
+#include <linux/of.h>
#include <linux/tcp.h>
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
@@ -2388,6 +2389,15 @@ void r8169_apply_firmware(struct rtl8169_private *tp)
}
}
+static void rtl8168_led_of_init(struct rtl8169_private *tp)
+{
+ struct device *d = tp_to_dev(tp);
+ u32 val;
+
+ if (!of_property_read_u32(d->of_node, "realtek,led-data", &val))
+ RTL_W16(tp, LED_CTRL, val);
+}
+
static void rtl_rar_exgmac_set(struct rtl8169_private *tp, const u8 *addr)
{
rtl_eri_write(tp, 0xe0, ERIAR_MASK_1111, get_unaligned_le32(addr));
@@ -3235,6 +3245,8 @@ static void rtl_hw_start_8168g(struct rtl8169_private *tp)
rtl_eri_write(tp, 0xc0, ERIAR_MASK_0011, 0x0000);
rtl_eri_write(tp, 0xb8, ERIAR_MASK_0011, 0x0000);
+ rtl8168_led_of_init(tp);
+
rtl_w0w1_eri(tp, 0x2fc, 0x01, 0x06);
rtl_eri_clear_bits(tp, 0x1b0, BIT(12));
--
Armbian