gemini: add Linux 4.4 support

Signed-off-by: Roman Yeryomin <roman@advem.lv>
[Jo-Philipp Wich: change commit title]
Signed-off-by: Jo-Philipp Wich <jo@mein.io>

1 files changed, 65 insertions, 0 deletions

diff --git a/target/linux/gemini/patches-4.4/132-arm-gemini-register-usb.patch b/target/linux/gemini/patches-4.4/132-arm-gemini-register-usb.patch
new file mode 100644
index 0000000000..2a61d828ea
--- /dev/null
+++ b/target/linux/gemini/patches-4.4/132-arm-gemini-register-usb.patch
@@ -0,0 +1,65 @@
+--- a/arch/arm/mach-gemini/board-wbd111.c
++++ b/arch/arm/mach-gemini/board-wbd111.c
+@@ -145,6 +145,7 @@ static void __init wbd111_init(void)
+ 	platform_register_watchdog();
+ 	platform_device_register(&wbd111_phy_device);
+ 	platform_register_ethernet(&gmac_data);
++	platform_register_usb(0);
+ }
+ 
+ MACHINE_START(WBD111, "Wiliboard WBD-111")
+--- a/arch/arm/mach-gemini/board-wbd222.c
++++ b/arch/arm/mach-gemini/board-wbd222.c
+@@ -147,6 +147,7 @@ static void __init wbd222_init(void)
+ 	platform_register_watchdog();
+ 	platform_device_register(&wbd222_phy_device);
+ 	platform_register_ethernet(&gmac_data);
++	platform_register_usb(0);
+ }
+ 
+ MACHINE_START(WBD222, "Wiliboard WBD-222")
+--- a/arch/arm/mach-gemini/board-rut1xx.c
++++ b/arch/arm/mach-gemini/board-rut1xx.c
+@@ -105,6 +105,7 @@ static void __init rut1xx_init(void)
+ 	platform_register_watchdog();
+ 	platform_device_register(&rut1xx_phy_device);
+ 	platform_register_ethernet(&gmac_data);
++	platform_register_usb(0);
+ }
+ 
+ MACHINE_START(RUT100, "Teltonika RUT100")
+--- a/arch/arm/mach-gemini/board-nas4220b.c
++++ b/arch/arm/mach-gemini/board-nas4220b.c
+@@ -134,10 +134,23 @@ static void __init ib4220b_gmac_init(voi
+ 		GLOBAL_ARBITRATION1_CTRL));
+ }
+ 
++static void __init usb_ib4220b_init(void)
++{
++	unsigned int val;
++
++	val = readl((void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_MISC_CTRL));
++	val &= ~(USB0_PLUG_MINIB | USB1_PLUG_MINIB);
++	val |= USB0_VBUS_ON | USB1_VBUS_ON;
++	writel(val, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_MISC_CTRL));
++}
++
+ static void __init ib4220b_init(void)
+ {
+ 	gemini_gpio_init();
+ 	ib4220b_gmac_init();
++	usb_ib4220b_init();
+ 	platform_register_uart();
+ 	platform_register_pflash(SZ_16M, NULL, 0);
+ 	platform_device_register(&ib4220b_led_device);
+@@ -146,6 +159,8 @@ static void __init ib4220b_init(void)
+ 	platform_register_watchdog();
+ 	platform_device_register(&ib4220b_phy_device);
+ 	platform_register_ethernet(&ib4220b_gmac_data);
++	platform_register_usb(0);
++	platform_register_usb(1);
+ }
+ 
+ MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")