50 lines
1.2 KiB
Diff
50 lines
1.2 KiB
Diff
--- a/drivers/net/ethernet/realtek/r8169_main.c
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+++ b/drivers/net/ethernet/realtek/r8169_main.c
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@@ -17,6 +17,7 @@
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#include <linux/delay.h>
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#include <linux/ethtool.h>
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#include <linux/phy.h>
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+#include <linux/of.h>
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#include <linux/if_vlan.h>
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#include <linux/in.h>
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#include <linux/io.h>
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@@ -171,6 +172,7 @@ enum rtl_registers {
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MAR0 = 8, /* Multicast filter. */
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CounterAddrLow = 0x10,
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CounterAddrHigh = 0x14,
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+ CustomLED = 0x18,
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TxDescStartAddrLow = 0x20,
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TxDescStartAddrHigh = 0x24,
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TxHDescStartAddrLow = 0x28,
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@@ -5133,6 +5135,22 @@ static bool rtl_aspm_is_safe(struct rtl8
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return false;
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}
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+static int rtl_led_configuration(struct rtl8169_private *tp)
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+{
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+ u32 led_data;
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+ int ret;
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+
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+ ret = of_property_read_u32(tp->pci_dev->dev.of_node,
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+ "realtek,led-data", &led_data);
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+
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+ if (ret)
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+ return ret;
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+
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+ RTL_W16(tp, CustomLED, led_data);
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+
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+ return 0;
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+}
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+
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static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
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{
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struct rtl8169_private *tp;
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@@ -5306,6 +5324,7 @@ static int rtl_init_one(struct pci_dev *
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if (!tp->counters)
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return -ENOMEM;
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+ rtl_led_configuration(tp);
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pci_set_drvdata(pdev, tp);
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rc = r8169_mdio_register(tp);
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