From cc2a8c25459f437e82b58b1bb94afd811cbb131f Mon Sep 17 00:00:00 2001
From: Chukun Pan <amadeus@jmu.edu.cn>
Date: Fri, 15 Oct 2021 22:04:00 +0800
Subject: rockchip: move r8152 related patches to generic
These patches can be used on other platforms, so
move it to generic.
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
---
...t-usb-r8152-add-LED-configuration-from-OF.patch | 74 ++++++++++++++++++++++
1 file changed, 74 insertions(+)
create mode 100644 target/linux/generic/hack-5.10/760-net-usb-r8152-add-LED-configuration-from-OF.patch
(limited to 'target/linux/generic/hack-5.10/760-net-usb-r8152-add-LED-configuration-from-OF.patch')
diff --git a/target/linux/generic/hack-5.10/760-net-usb-r8152-add-LED-configuration-from-OF.patch b/target/linux/generic/hack-5.10/760-net-usb-r8152-add-LED-configuration-from-OF.patch
new file mode 100644
index 0000000000..f94d16c0ff
--- /dev/null
+++ b/target/linux/generic/hack-5.10/760-net-usb-r8152-add-LED-configuration-from-OF.patch
@@ -0,0 +1,74 @@
+From 82985725e071f2a5735052f18e109a32aeac3a0b Mon Sep 17 00:00:00 2001
+From: David Bauer <mail@david-bauer.net>
+Date: Sun, 26 Jul 2020 02:38:31 +0200
+Subject: [PATCH] net: usb: r8152: add LED configuration from OF
+
+This adds the ability to configure the LED configuration register using
+OF. This way, the correct value for board specific LED configuration can
+be determined.
+
+Signed-off-by: David Bauer <mail@david-bauer.net>
+---
+ drivers/net/usb/r8152.c | 23 +++++++++++++++++++++++
+ 1 file changed, 23 insertions(+)
+
+--- a/drivers/net/usb/r8152.c
++++ b/drivers/net/usb/r8152.c
+@@ -11,6 +11,7 @@
+ #include <linux/mii.h>
+ #include <linux/ethtool.h>
+ #include <linux/usb.h>
++#include <linux/of.h>
+ #include <linux/crc32.h>
+ #include <linux/if_vlan.h>
+ #include <linux/uaccess.h>
+@@ -5301,6 +5302,22 @@ static void rtl_tally_reset(struct r8152
+ ocp_write_word(tp, MCU_TYPE_PLA, PLA_RSTTALLY, ocp_data);
+ }
+
++static int r8152_led_configuration(struct r8152 *tp)
++{
++ u32 led_data;
++ int ret;
++
++ ret = of_property_read_u32(tp->udev->dev.of_node, "realtek,led-data",
++ &led_data);
++
++ if (ret)
++ return ret;
++
++ ocp_write_word(tp, MCU_TYPE_PLA, PLA_LEDSEL, led_data);
++
++ return 0;
++}
++
+ static void r8152b_init(struct r8152 *tp)
+ {
+ u32 ocp_data;
+@@ -5342,6 +5359,8 @@ static void r8152b_init(struct r8152 *tp
+ ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL);
+ ocp_data &= ~(RX_AGG_DISABLE | RX_ZERO_EN);
+ ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data);
++
++ r8152_led_configuration(tp);
+ }
+
+ static void r8153_init(struct r8152 *tp)
+@@ -5487,6 +5506,8 @@ static void r8153_init(struct r8152 *tp)
+ tp->coalesce = COALESCE_SLOW;
+ break;
+ }
++
++ r8152_led_configuration(tp);
+ }
+
+ static void r8153b_init(struct r8152 *tp)
+@@ -5573,6 +5594,8 @@ static void r8153b_init(struct r8152 *tp
+ rtl_tally_reset(tp);
+
+ tp->coalesce = 15000; /* 15 us */
++
++ r8152_led_configuration(tp);
+ }
+
+ static int rtl8152_pre_reset(struct usb_interface *intf)
--
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