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https://github.com/coolsnowwolf/lede.git
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f4b1b358fe
uboot: - immortalwrt/immortalwrt@7a042afdee uboot-rockchip: fix RockPro64 boot from eMMC - immortalwrt/immortalwrt@f450acefb0 uboot-rockchip: update to v2021.01 - immortalwrt/immortalwrt@5cc1d3df78 rockchip: improve support for NanoPi R4S - immortalwrt/immortalwrt@83d3fb9634 uboot-rockchip: add NanoPi R4S support - immortalwrt/immortalwrt@3d86ffedd7 uboot-rockchip: update to v2020.10 - immortalwrt/immortalwrt@fe5fa0c7ab Revert "uboot-rockchip: fix nanopi-r2s failed to boot on some sd cards" target: - immortalwrt/immortalwrt@f67522e532 rockchip: add support for Radxa Rock Pi 4 - immortalwrt/immortalwrt@cd7fd0c77b rockchip: add NanoPi R4S support - immortalwrt/immortalwrt@02395293a2 rockchip: fix SUPPORTED_DEVICES for Radxa ROCK Pi 4 - immortalwrt/immortalwrt@c7b200b8a2 rockchip: re-order patches - immortalwrt/immortalwrt@aee038e773 rockchip: refresh Kconfig - immortalwrt/immortalwrt@22061b2880 kernel: enable CONFIG_LEDS_TRIGGER_HEARTBEAT - immortalwrt/immortalwrt@b1150de9e4 rockchip: add missing Kconfig symbols - immortalwrt/immortalwrt@ab28d07c3b treewide: fix spelling 'seperate' -> 'separate' - immortalwrt/immortalwrt@6401fca74d rockchip: use native mac address for NanoPi R4S Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
75 lines
1.9 KiB
Diff
75 lines
1.9 KiB
Diff
From 82985725e071f2a5735052f18e109a32aeac3a0b Mon Sep 17 00:00:00 2001
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From: David Bauer <mail@david-bauer.net>
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Date: Sun, 26 Jul 2020 02:38:31 +0200
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Subject: [PATCH] net: usb: r8152: add LED configuration from OF
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This adds the ability to configure the LED configuration register using
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OF. This way, the correct value for board specific LED configuration can
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be determined.
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Signed-off-by: David Bauer <mail@david-bauer.net>
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---
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drivers/net/usb/r8152.c | 23 +++++++++++++++++++++++
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1 file changed, 23 insertions(+)
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--- a/drivers/net/usb/r8152.c
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+++ b/drivers/net/usb/r8152.c
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@@ -11,6 +11,7 @@
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#include <linux/mii.h>
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#include <linux/ethtool.h>
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#include <linux/usb.h>
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+#include <linux/of.h>
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#include <linux/crc32.h>
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#include <linux/if_vlan.h>
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#include <linux/uaccess.h>
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@@ -4363,6 +4364,22 @@ static void rtl_tally_reset(struct r8152
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ocp_write_word(tp, MCU_TYPE_PLA, PLA_RSTTALLY, ocp_data);
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}
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+static int r8152_led_configuration(struct r8152 *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->udev->dev.of_node, "realtek,led-data",
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+ &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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+ ocp_write_word(tp, MCU_TYPE_PLA, PLA_LEDSEL, 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 void r8152b_init(struct r8152 *tp)
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{
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u32 ocp_data;
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@@ -4404,6 +4421,8 @@ static void r8152b_init(struct r8152 *tp
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ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL);
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ocp_data &= ~(RX_AGG_DISABLE | RX_ZERO_EN);
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ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data);
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+
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+ r8152_led_configuration(tp);
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}
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static void r8153_init(struct r8152 *tp)
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@@ -4533,6 +4552,8 @@ static void r8153_init(struct r8152 *tp)
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tp->coalesce = COALESCE_SLOW;
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break;
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}
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+
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+ r8152_led_configuration(tp);
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}
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static void r8153b_init(struct r8152 *tp)
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@@ -4609,6 +4630,8 @@ static void r8153b_init(struct r8152 *tp
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rtl_tally_reset(tp);
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tp->coalesce = 15000; /* 15 us */
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+
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+ r8152_led_configuration(tp);
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}
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static int rtl8152_pre_reset(struct usb_interface *intf)
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