From bf43205c8f39863d34b17c841ae2dde3d129c163 Mon Sep 17 00:00:00 2001
From: ThomasKaiser <github@kaiser-edv.de>
Date: Mon, 20 Jun 2016 16:58:06 +0200
Subject: [PATCH] Beelink X2: Enable USB OTG port, improve IRQ distribution

---
 config/fex/beelinkx2.fex |  8 ++++----
 scripts/armhwinfo        | 10 ++++++++++
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/config/fex/beelinkx2.fex b/config/fex/beelinkx2.fex
index 76f1dbbb7f..68c8972bd8 100644
--- a/config/fex/beelinkx2.fex
+++ b/config/fex/beelinkx2.fex
@@ -784,11 +784,11 @@ smc_sda             = port:PA08<2><default><default><default>
 [usbc0]
 usb_used            = 1
 usb_port_type       = 2
-usb_detect_type     = 1
-usb_id_gpio         = port:PA07<1><1><default><default>
-usb_det_vbus_gpio   = port:PA07<1><1><default><default>
+usb_detect_type     = 0
+usb_id_gpio         = port:PA07<0><1><default><default>
+usb_det_vbus_gpio   = port:PA07<0><1><default><default>
 usb_drv_vbus_gpio   = port:PL02<1><0><default><0>
-usb_host_init_state = 0
+usb_host_init_state = 1
 usb_restrict_gpio   =
 usb_restric_flag    = 0
 usb_restric_voltage = 3550000
diff --git a/scripts/armhwinfo b/scripts/armhwinfo
index c390caf71c..0c5a6e67aa 100644
--- a/scripts/armhwinfo
+++ b/scripts/armhwinfo
@@ -129,6 +129,16 @@ prepare_board() {
 					# Send WiFi IRQs to cpu3
 					echo 8 >/proc/irq/$(awk -F":" "/${WiFi}/ {print \$1}" </proc/interrupts | sed 's/\ //g')/smp_affinity
 					;;
+				"Beelink X2")
+					# Send SDIO to cpu1, USB to cpu2, Ethernet to cpu3
+					for i in $(awk -F':' '/sunxi-mmc/{print $1}' /proc/interrupts); do
+						echo 2 >/proc/irq/$i/smp_affinity
+					done
+					for i in $(awk -F':' '/hcd:usb/{print $1}' /proc/interrupts); do
+						echo 4 >/proc/irq/$i/smp_affinity
+					done
+					echo 8 >/proc/irq/$(awk -F":" "/${GbE}/ {print \$1}" </proc/interrupts | sed 's/\ //g')/smp_affinity
+					;;
 			esac
 			;;
 		sun50iw1p1) # A64/H64 based boards like Pine64