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>

13 files changed, 1029 insertions, 0 deletions

diff --git a/target/linux/gemini/patches-4.4/050-gpio-to-irq.patch b/target/linux/gemini/patches-4.4/050-gpio-to-irq.patch
new file mode 100644
index 0000000000..7572849864
--- /dev/null
+++ b/target/linux/gemini/patches-4.4/050-gpio-to-irq.patch
@@ -0,0 +1,21 @@
+--- a/arch/arm/mach-gemini/gpio.c
++++ b/arch/arm/mach-gemini/gpio.c
+@@ -196,12 +196,18 @@ static int gemini_gpio_direction_output(
+ 	return 0;
+ }
+ 
++static int gemini_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
++{
++	return gpio + GPIO_IRQ_BASE;
++}
++
+ static struct gpio_chip gemini_gpio_chip = {
+ 	.label			= "Gemini",
+ 	.direction_input	= gemini_gpio_direction_input,
+ 	.get			= gemini_gpio_get,
+ 	.direction_output	= gemini_gpio_direction_output,
+ 	.set			= gemini_gpio_set,
++	.to_irq			= gemini_gpio_to_irq,
+ 	.base			= 0,
+ 	.ngpio			= GPIO_PORT_NUM * 32,
+ };
diff --git a/target/linux/gemini/patches-4.4/060-cache-fa.diff b/target/linux/gemini/patches-4.4/060-cache-fa.diff
new file mode 100644
index 0000000000..fc74c0af88
--- /dev/null
+++ b/target/linux/gemini/patches-4.4/060-cache-fa.diff
@@ -0,0 +1,41 @@
+--- a/arch/arm/mm/cache-fa.S
++++ b/arch/arm/mm/cache-fa.S
+@@ -24,7 +24,8 @@
+ /*
+  * The size of one data cache line.
+  */
+-#define CACHE_DLINESIZE	16
++#define CACHE_DLINESIZE		16
++#define CACHE_DLINESHIFT	4
+ 
+ /*
+  * The total size of the data cache.
+@@ -169,7 +170,17 @@ ENTRY(fa_flush_kern_dcache_area)
+  *	- start  - virtual start address
+  *	- end	 - virtual end address
+  */
++__flush_whole_dcache:
++	mcr	p15, 0, r0, c7, c14, 0		@ clean/invalidate D cache
++	mov	r0, #0
++	mcr	p15, 0, r0, c7, c10, 4		@ drain write buffer
++	mov	pc, lr
++
+ fa_dma_inv_range:
++	sub	r3, r1, r0			@ calculate total size
++	cmp	r3, #CACHE_DLIMIT		@ total size >= limit?
++	bhs	__flush_whole_dcache		@ flush whole D cache
++
+ 	tst	r0, #CACHE_DLINESIZE - 1
+ 	bic	r0, r0, #CACHE_DLINESIZE - 1
+ 	mcrne	p15, 0, r0, c7, c14, 1		@ clean & invalidate D entry
+@@ -193,6 +204,10 @@ fa_dma_inv_range:
+  *	- end	 - virtual end address
+  */
+ fa_dma_clean_range:
++	sub	r3, r1, r0			@ calculate total size
++	cmp	r3, #CACHE_DLIMIT		@ total size >= limit?
++	bhs	__flush_whole_dcache		@ flush whole D cache
++
+ 	bic	r0, r0, #CACHE_DLINESIZE - 1
+ 1:	mcr	p15, 0, r0, c7, c10, 1		@ clean D entry
+ 	add	r0, r0, #CACHE_DLINESIZE
diff --git a/target/linux/gemini/patches-4.4/110-watchdog-add-gemini_wdt-driver.patch b/target/linux/gemini/patches-4.4/110-watchdog-add-gemini_wdt-driver.patch
new file mode 100644
index 0000000000..bb66ae4dd0
--- /dev/null
+++ b/target/linux/gemini/patches-4.4/110-watchdog-add-gemini_wdt-driver.patch
@@ -0,0 +1,29 @@
+--- a/drivers/watchdog/Kconfig
++++ b/drivers/watchdog/Kconfig
+@@ -229,6 +229,16 @@ config 977_WATCHDOG
+ 
+ 	  Not sure? It's safe to say N.
+ 
++config GEMINI_WATCHDOG
++	tristate "Gemini watchdog"
++	depends on ARCH_GEMINI
++	help
++	  Say Y here if to include support for the watchdog timer
++	  embedded in the Cortina Systems Gemini family of devices.
++
++	  To compile this driver as a module, choose M here: the
++	  module will be called gemini_wdt.
++
+ config IXP4XX_WATCHDOG
+ 	tristate "IXP4xx Watchdog"
+ 	depends on ARCH_IXP4XX
+--- a/drivers/watchdog/Makefile
++++ b/drivers/watchdog/Makefile
+@@ -37,6 +37,7 @@ obj-$(CONFIG_OMAP_WATCHDOG) += omap_wdt.
+ obj-$(CONFIG_TWL4030_WATCHDOG) += twl4030_wdt.o
+ obj-$(CONFIG_21285_WATCHDOG) += wdt285.o
+ obj-$(CONFIG_977_WATCHDOG) += wdt977.o
++obj-$(CONFIG_GEMINI_WATCHDOG) += gemini_wdt.o
+ obj-$(CONFIG_IXP4XX_WATCHDOG) += ixp4xx_wdt.o
+ obj-$(CONFIG_KS8695_WATCHDOG) += ks8695_wdt.o
+ obj-$(CONFIG_S3C2410_WATCHDOG) += s3c2410_wdt.o
diff --git a/target/linux/gemini/patches-4.4/111-arm-gemini-add-watchdog-device.patch b/target/linux/gemini/patches-4.4/111-arm-gemini-add-watchdog-device.patch
new file mode 100644
index 0000000000..ab32e9e844
--- /dev/null
+++ b/target/linux/gemini/patches-4.4/111-arm-gemini-add-watchdog-device.patch
@@ -0,0 +1,33 @@
+--- a/arch/arm/mach-gemini/devices.c
++++ b/arch/arm/mach-gemini/devices.c
+@@ -116,3 +116,20 @@ int __init platform_register_rtc(void)
+ 	return platform_device_register(&gemini_rtc_device);
+ }
+ 
++static struct resource wdt_resource = {
++	.start	= GEMINI_WAQTCHDOG_BASE,
++	.end	= GEMINI_WAQTCHDOG_BASE + 0x18,
++	.flags  = IORESOURCE_MEM,
++};
++
++static struct platform_device wdt_device = {
++	.name		= "gemini-wdt",
++	.id		= 0,
++	.resource	= &wdt_resource,
++	.num_resources	= 1,
++};
++
++int __init platform_register_watchdog(void)
++{
++	return platform_device_register(&wdt_device);
++}
+--- a/arch/arm/mach-gemini/common.h
++++ b/arch/arm/mach-gemini/common.h
+@@ -27,6 +27,7 @@ extern int platform_register_uart(void);
+ extern int platform_register_pflash(unsigned int size,
+ 				    struct mtd_partition *parts,
+ 				    unsigned int nr_parts);
++extern int platform_register_watchdog(void);
+ 
+ extern void gemini_restart(enum reboot_mode mode, const char *cmd);
+ 
diff --git a/target/linux/gemini/patches-4.4/112-arm-gemini-register-watchdog-devices.patch b/target/linux/gemini/patches-4.4/112-arm-gemini-register-watchdog-devices.patch
new file mode 100644
index 0000000000..d7660be4ec
--- /dev/null
+++ b/target/linux/gemini/patches-4.4/112-arm-gemini-register-watchdog-devices.patch
@@ -0,0 +1,40 @@
+--- a/arch/arm/mach-gemini/board-nas4220b.c
++++ b/arch/arm/mach-gemini/board-nas4220b.c
+@@ -94,6 +94,7 @@ static void __init ib4220b_init(void)
+ 	platform_device_register(&ib4220b_led_device);
+ 	platform_device_register(&ib4220b_key_device);
+ 	platform_register_rtc();
++	platform_register_watchdog();
+ }
+ 
+ MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")
+--- a/arch/arm/mach-gemini/board-wbd111.c
++++ b/arch/arm/mach-gemini/board-wbd111.c
+@@ -121,6 +121,7 @@ static void __init wbd111_init(void)
+ 	platform_device_register(&wbd111_leds_device);
+ 	platform_device_register(&wbd111_keys_device);
+ 	platform_register_rtc();
++	platform_register_watchdog();
+ }
+ 
+ MACHINE_START(WBD111, "Wiliboard WBD-111")
+--- a/arch/arm/mach-gemini/board-wbd222.c
++++ b/arch/arm/mach-gemini/board-wbd222.c
+@@ -121,6 +121,7 @@ static void __init wbd222_init(void)
+ 	platform_device_register(&wbd222_leds_device);
+ 	platform_device_register(&wbd222_keys_device);
+ 	platform_register_rtc();
++	platform_register_watchdog();
+ }
+ 
+ MACHINE_START(WBD222, "Wiliboard WBD-222")
+--- a/arch/arm/mach-gemini/board-rut1xx.c
++++ b/arch/arm/mach-gemini/board-rut1xx.c
+@@ -80,6 +80,7 @@ static void __init rut1xx_init(void)
+ 	platform_device_register(&rut1xx_leds);
+ 	platform_device_register(&rut1xx_keys_device);
+ 	platform_register_rtc();
++	platform_register_watchdog();
+ }
+ 
+ MACHINE_START(RUT100, "Teltonika RUT100")
diff --git a/target/linux/gemini/patches-4.4/120-net-add-gemini-gmac-driver.patch b/target/linux/gemini/patches-4.4/120-net-add-gemini-gmac-driver.patch
new file mode 100644
index 0000000000..be11ae2423
--- /dev/null
+++ b/target/linux/gemini/patches-4.4/120-net-add-gemini-gmac-driver.patch
@@ -0,0 +1,20 @@
+--- a/drivers/net/ethernet/Kconfig
++++ b/drivers/net/ethernet/Kconfig
+@@ -73,6 +73,7 @@ source "drivers/net/ethernet/neterion/Kc
+ source "drivers/net/ethernet/faraday/Kconfig"
+ source "drivers/net/ethernet/freescale/Kconfig"
+ source "drivers/net/ethernet/fujitsu/Kconfig"
++source "drivers/net/ethernet/gemini/Kconfig"
+ source "drivers/net/ethernet/hisilicon/Kconfig"
+ source "drivers/net/ethernet/hp/Kconfig"
+ source "drivers/net/ethernet/ibm/Kconfig"
+--- a/drivers/net/ethernet/Makefile
++++ b/drivers/net/ethernet/Makefile
+@@ -36,6 +36,7 @@ obj-$(CONFIG_NET_VENDOR_EXAR) += neterio
+ obj-$(CONFIG_NET_VENDOR_FARADAY) += faraday/
+ obj-$(CONFIG_NET_VENDOR_FREESCALE) += freescale/
+ obj-$(CONFIG_NET_VENDOR_FUJITSU) += fujitsu/
++obj-$(CONFIG_NET_VENDOR_GEMINI) += gemini/
+ obj-$(CONFIG_NET_VENDOR_HISILICON) += hisilicon/
+ obj-$(CONFIG_NET_VENDOR_HP) += hp/
+ obj-$(CONFIG_NET_VENDOR_IBM) += ibm/
diff --git a/target/linux/gemini/patches-4.4/121-arm-gemini-add-gmac-device.patch b/target/linux/gemini/patches-4.4/121-arm-gemini-add-gmac-device.patch
new file mode 100644
index 0000000000..6e77224906
--- /dev/null
+++ b/target/linux/gemini/patches-4.4/121-arm-gemini-add-gmac-device.patch
@@ -0,0 +1,85 @@
+--- a/arch/arm/mach-gemini/common.h
++++ b/arch/arm/mach-gemini/common.h
+@@ -15,6 +15,7 @@
+ #include <linux/reboot.h>
+ 
+ struct mtd_partition;
++struct gemini_gmac_platform_data;
+ 
+ extern void gemini_map_io(void);
+ extern void gemini_init_irq(void);
+@@ -28,6 +29,7 @@ extern int platform_register_pflash(unsi
+ 				    struct mtd_partition *parts,
+ 				    unsigned int nr_parts);
+ extern int platform_register_watchdog(void);
++extern int platform_register_ethernet(struct gemini_gmac_platform_data *pdata);
+ 
+ extern void gemini_restart(enum reboot_mode mode, const char *cmd);
+ 
+--- a/arch/arm/mach-gemini/devices.c
++++ b/arch/arm/mach-gemini/devices.c
+@@ -17,6 +17,7 @@
+ #include <mach/irqs.h>
+ #include <mach/hardware.h>
+ #include <mach/global_reg.h>
++#include <mach/gmac.h>
+ 
+ static struct plat_serial8250_port serial_platform_data[] = {
+ 	{
+@@ -133,3 +134,56 @@ int __init platform_register_watchdog(vo
+ {
+ 	return platform_device_register(&wdt_device);
+ }
++
++static struct resource gmac_resources[] = {
++	{
++		.start	= GEMINI_TOE_BASE,
++		.end	= GEMINI_TOE_BASE + 0xffff,
++		.flags	= IORESOURCE_MEM,
++	},
++	{
++		.start	= IRQ_GMAC0,
++		.end	= IRQ_GMAC0,
++		.flags	= IORESOURCE_IRQ,
++	},
++	{
++		.start	= IRQ_GMAC1,
++		.end	= IRQ_GMAC1,
++		.flags	= IORESOURCE_IRQ,
++	},
++};
++
++static u64 gmac_dmamask = 0xffffffffUL;
++
++static struct platform_device ethernet_device = {
++	.name	= "gmac-gemini",
++	.id	= 0,
++	.dev	= {
++		.dma_mask		= &gmac_dmamask,
++		.coherent_dma_mask	= 0xffffffff,
++	},
++	.num_resources	= ARRAY_SIZE(gmac_resources),
++	.resource	= gmac_resources,
++};
++
++int platform_register_ethernet(struct gemini_gmac_platform_data *pdata)
++{
++	unsigned int reg;
++
++	reg = readl((void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_MISC_CTRL));
++
++	reg &= ~(GMAC_GMII | GMAC_1_ENABLE);
++
++	if (pdata->bus_id[1])
++		reg |= GMAC_1_ENABLE;
++	else if (pdata->interface[0] == PHY_INTERFACE_MODE_GMII)
++		reg |= GMAC_GMII;
++
++	writel(reg, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_MISC_CTRL));
++
++	ethernet_device.dev.platform_data = pdata;
++
++	return platform_device_register(&ethernet_device);
++}
diff --git a/target/linux/gemini/patches-4.4/122-arm-gemini-register-ethernet.patch b/target/linux/gemini/patches-4.4/122-arm-gemini-register-ethernet.patch
new file mode 100644
index 0000000000..1cd9efc20f
--- /dev/null
+++ b/target/linux/gemini/patches-4.4/122-arm-gemini-register-ethernet.patch
@@ -0,0 +1,227 @@
+--- a/arch/arm/mach-gemini/board-nas4220b.c
++++ b/arch/arm/mach-gemini/board-nas4220b.c
+@@ -19,6 +19,7 @@
+ #include <linux/input.h>
+ #include <linux/gpio_keys.h>
+ #include <linux/io.h>
++#include <linux/platform_data/mdio-gpio.h>
+ 
+ #include <asm/setup.h>
+ #include <asm/mach-types.h>
+@@ -27,9 +28,27 @@
+ 
+ #include <mach/hardware.h>
+ #include <mach/global_reg.h>
++#include <mach/gmac.h>
+ 
+ #include "common.h"
+ 
++static struct mdio_gpio_platform_data ib4220b_mdio = {
++	.mdc		= 22,
++	.mdio		= 21,
++	.phy_mask	= ~(1 << 1),
++};
++
++static struct platform_device ib4220b_phy_device = {
++	.name	= "mdio-gpio",
++	.id	= 0,
++	.dev	= { .platform_data = &ib4220b_mdio, },
++};
++
++static struct gemini_gmac_platform_data ib4220b_gmac_data = {
++	.bus_id[0]	= "gpio-0:01",
++	.interface[0]	= PHY_INTERFACE_MODE_RGMII,
++};
++
+ static struct gpio_led ib4220b_leds[] = {
+ 	{
+ 		.name			= "nas4220b:orange:hdd",
+@@ -86,15 +105,47 @@ static struct platform_device ib4220b_ke
+ 	},
+ };
+ 
++static void __init ib4220b_gmac_init(void)
++{
++	unsigned int val;
++
++	val = readl((void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_IO_DRIVING_CTRL));
++	val |= (0x3 << GMAC0_PADS_SHIFT) | (0x3 << GMAC1_PADS_SHIFT);
++	writel(val, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_IO_DRIVING_CTRL));
++
++	val = (0x0 << GMAC0_RXDV_SKEW_SHIFT) | (0xf << GMAC0_RXC_SKEW_SHIFT) |
++		(0x7 << GMAC0_TXEN_SKEW_SHIFT) | (0xb << GMAC0_TXC_SKEW_SHIFT) |
++		(0x0 << GMAC1_RXDV_SKEW_SHIFT) | (0xf << GMAC1_RXC_SKEW_SHIFT) |
++		(0x7 << GMAC1_TXEN_SKEW_SHIFT) | (0xa << GMAC1_TXC_SKEW_SHIFT);
++	writel(val, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_GMAC_CTRL_SKEW_CTRL));
++
++	writel(0x77777777, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_GMAC0_DATA_SKEW_CTRL));
++	writel(0x77777777, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_GMAC1_DATA_SKEW_CTRL));
++
++	val = readl((void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_ARBITRATION1_CTRL)) & ~BURST_LENGTH_MASK;
++	val |= (0x20 << BURST_LENGTH_SHIFT) | GMAC0_HIGH_PRIO | GMAC1_HIGH_PRIO;
++	writel(val, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_ARBITRATION1_CTRL));
++}
++
+ static void __init ib4220b_init(void)
+ {
+ 	gemini_gpio_init();
++	ib4220b_gmac_init();
+ 	platform_register_uart();
+ 	platform_register_pflash(SZ_16M, NULL, 0);
+ 	platform_device_register(&ib4220b_led_device);
+ 	platform_device_register(&ib4220b_key_device);
+ 	platform_register_rtc();
+ 	platform_register_watchdog();
++	platform_device_register(&ib4220b_phy_device);
++	platform_register_ethernet(&ib4220b_gmac_data);
+ }
+ 
+ MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")
+--- a/arch/arm/mach-gemini/board-wbd111.c
++++ b/arch/arm/mach-gemini/board-wbd111.c
+@@ -17,13 +17,34 @@
+ #include <linux/gpio_keys.h>
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
++#include <linux/platform_data/mdio-gpio.h>
+ #include <asm/mach-types.h>
+ #include <asm/mach/arch.h>
+ #include <asm/mach/time.h>
+ 
++#include <mach/gmac.h>
+ 
+ #include "common.h"
+ 
++static struct mdio_gpio_platform_data wbd111_mdio = {
++	.mdc		= 22,
++	.mdio		= 21,
++	.phy_mask	= ~(1 << 1),
++};
++
++static struct platform_device wbd111_phy_device = {
++	.name	= "mdio-gpio",
++	.id	= 0,
++	.dev	= {
++		.platform_data = &wbd111_mdio,
++	},
++};
++
++static struct gemini_gmac_platform_data gmac_data = {
++	.bus_id[0] = "gpio-0:01",
++	.interface[0] = PHY_INTERFACE_MODE_MII,
++};
++
+ static struct gpio_keys_button wbd111_keys[] = {
+ 	{
+ 		.code		= KEY_SETUP,
+@@ -122,6 +143,8 @@ static void __init wbd111_init(void)
+ 	platform_device_register(&wbd111_keys_device);
+ 	platform_register_rtc();
+ 	platform_register_watchdog();
++	platform_device_register(&wbd111_phy_device);
++	platform_register_ethernet(&gmac_data);
+ }
+ 
+ MACHINE_START(WBD111, "Wiliboard WBD-111")
+--- a/arch/arm/mach-gemini/board-wbd222.c
++++ b/arch/arm/mach-gemini/board-wbd222.c
+@@ -17,13 +17,36 @@
+ #include <linux/gpio_keys.h>
+ #include <linux/mtd/mtd.h>
+ #include <linux/mtd/partitions.h>
++#include <linux/platform_data/mdio-gpio.h>
+ #include <asm/mach-types.h>
+ #include <asm/mach/arch.h>
+ #include <asm/mach/time.h>
+ 
++#include <mach/gmac.h>
+ 
+ #include "common.h"
+ 
++static struct mdio_gpio_platform_data wbd222_mdio = {
++	.mdc		= 22,
++	.mdio		= 21,
++	.phy_mask	= ~((1 << 1) | (1 << 3)),
++};
++
++static struct platform_device wbd222_phy_device = {
++	.name	= "mdio-gpio",
++	.id	= 0,
++	.dev	= {
++		.platform_data = &wbd222_mdio,
++	},
++};
++
++static struct gemini_gmac_platform_data gmac_data = {
++	.bus_id[0] = "gpio-0:01",
++	.interface[0] = PHY_INTERFACE_MODE_MII,
++	.bus_id[1] = "gpio-0:03",
++        .interface[1] = PHY_INTERFACE_MODE_MII,
++};
++
+ static struct gpio_keys_button wbd222_keys[] = {
+ 	{
+ 		.code		= KEY_SETUP,
+@@ -122,6 +145,8 @@ static void __init wbd222_init(void)
+ 	platform_device_register(&wbd222_keys_device);
+ 	platform_register_rtc();
+ 	platform_register_watchdog();
++	platform_device_register(&wbd222_phy_device);
++	platform_register_ethernet(&gmac_data);
+ }
+ 
+ MACHINE_START(WBD222, "Wiliboard WBD-222")
+--- a/arch/arm/mach-gemini/board-rut1xx.c
++++ b/arch/arm/mach-gemini/board-rut1xx.c
+@@ -15,13 +15,35 @@
+ #include <linux/input.h>
+ #include <linux/gpio_keys.h>
+ #include <linux/sizes.h>
++#include <linux/platform_data/mdio-gpio.h>
+ 
+ #include <asm/mach-types.h>
+ #include <asm/mach/arch.h>
+ #include <asm/mach/time.h>
+ 
++#include <mach/gmac.h>
++
+ #include "common.h"
+ 
++static struct mdio_gpio_platform_data rut1xx_mdio = {
++	.mdc		= 22,
++	.mdio		= 21,
++	.phy_mask	= ~(1 << 1),
++};
++
++static struct platform_device rut1xx_phy_device = {
++	.name	= "mdio-gpio",
++	.id	= 0,
++	.dev	= {
++		.platform_data = &rut1xx_mdio,
++	},
++};
++
++static struct gemini_gmac_platform_data gmac_data = {
++	.bus_id[0] = "gpio-0:01",
++	.interface[0] = PHY_INTERFACE_MODE_MII,
++};
++
+ static struct gpio_keys_button rut1xx_keys[] = {
+ 	{
+ 		.code		= KEY_SETUP,
+@@ -81,6 +103,8 @@ static void __init rut1xx_init(void)
+ 	platform_device_register(&rut1xx_keys_device);
+ 	platform_register_rtc();
+ 	platform_register_watchdog();
++	platform_device_register(&rut1xx_phy_device);
++	platform_register_ethernet(&gmac_data);
+ }
+ 
+ MACHINE_START(RUT100, "Teltonika RUT100")
diff --git a/target/linux/gemini/patches-4.4/130-usb-ehci-add-fot2g-driver.patch b/target/linux/gemini/patches-4.4/130-usb-ehci-add-fot2g-driver.patch
new file mode 100644
index 0000000000..2192ad69ba
--- /dev/null
+++ b/target/linux/gemini/patches-4.4/130-usb-ehci-add-fot2g-driver.patch
@@ -0,0 +1,133 @@
+--- a/drivers/usb/host/ehci-hcd.c
++++ b/drivers/usb/host/ehci-hcd.c
+@@ -352,11 +352,13 @@ static void ehci_silence_controller(stru
+ 	ehci->rh_state = EHCI_RH_HALTED;
+ 	ehci_turn_off_all_ports(ehci);
+ 
++#ifndef CONFIG_ARCH_GEMINI
+ 	/* make BIOS/etc use companion controller during reboot */
+ 	ehci_writel(ehci, 0, &ehci->regs->configured_flag);
+ 
+ 	/* unblock posted writes */
+ 	ehci_readl(ehci, &ehci->regs->configured_flag);
++#endif
+ 	spin_unlock_irq(&ehci->lock);
+ }
+ 
+@@ -608,7 +610,9 @@ static int ehci_run (struct usb_hcd *hcd
+ 	// Philips, Intel, and maybe others need CMD_RUN before the
+ 	// root hub will detect new devices (why?); NEC doesn't
+ 	ehci->command &= ~(CMD_LRESET|CMD_IAAD|CMD_PSE|CMD_ASE|CMD_RESET);
++#ifndef CONFIG_ARCH_GEMINI
+ 	ehci->command |= CMD_RUN;
++#endif
+ 	ehci_writel(ehci, ehci->command, &ehci->regs->command);
+ 	dbg_cmd (ehci, "init", ehci->command);
+ 
+@@ -628,9 +632,11 @@ static int ehci_run (struct usb_hcd *hcd
+ 	 */
+ 	down_write(&ehci_cf_port_reset_rwsem);
+ 	ehci->rh_state = EHCI_RH_RUNNING;
++#ifndef CONFIG_ARCH_GEMINI
+ 	ehci_writel(ehci, FLAG_CF, &ehci->regs->configured_flag);
+ 	ehci_readl(ehci, &ehci->regs->command);	/* unblock posted writes */
+ 	msleep(5);
++#endif
+ 	up_write(&ehci_cf_port_reset_rwsem);
+ 	ehci->last_periodic_enable = ktime_get_real();
+ 
+@@ -768,9 +774,10 @@ static irqreturn_t ehci_irq (struct usb_
+ 		pcd_status = status;
+ 
+ 		/* resume root hub? */
++#ifndef CONFIG_ARCH_GEMINI
+ 		if (ehci->rh_state == EHCI_RH_SUSPENDED)
+ 			usb_hcd_resume_root_hub(hcd);
+-
++#endif
+ 		/* get per-port change detect bits */
+ 		if (ehci->has_ppcd)
+ 			ppcd = status >> 16;
+@@ -1296,6 +1303,11 @@ MODULE_LICENSE ("GPL");
+ #define	PLATFORM_DRIVER		ehci_hcd_sead3_driver
+ #endif
+ 
++#ifdef CONFIG_ARCH_GEMINI
++#include "ehci-fotg2.c"
++#define PLATFORM_DRIVER		ehci_fotg2_driver
++#endif
++
+ static int __init ehci_hcd_init(void)
+ {
+ 	int retval = 0;
+--- a/drivers/usb/host/ehci-timer.c
++++ b/drivers/usb/host/ehci-timer.c
+@@ -208,7 +208,9 @@ static void ehci_handle_controller_death
+ 
+ 	/* Clean up the mess */
+ 	ehci->rh_state = EHCI_RH_HALTED;
++#ifndef CONFIG_ARCH_GEMINI
+ 	ehci_writel(ehci, 0, &ehci->regs->configured_flag);
++#endif
+ 	ehci_writel(ehci, 0, &ehci->regs->intr_enable);
+ 	ehci_work(ehci);
+ 	end_unlink_async(ehci);
+--- a/drivers/usb/host/ehci.h
++++ b/drivers/usb/host/ehci.h
+@@ -657,7 +657,12 @@ static inline unsigned int
+ ehci_port_speed(struct ehci_hcd *ehci, unsigned int portsc)
+ {
+ 	if (ehci_is_TDI(ehci)) {
+-		switch ((portsc >> (ehci->has_hostpc ? 25 : 26)) & 3) {
++#ifdef CONFIG_ARCH_GEMINI
++		portsc = readl(ehci_to_hcd(ehci)->regs + 0x80);
++		switch ((portsc>>22)&3) {
++#else
++		switch ((portsc>>26)&3) {
++#endif
+ 		case 0:
+ 			return 0;
+ 		case 1:
+--- a/drivers/usb/host/ehci-hub.c
++++ b/drivers/usb/host/ehci-hub.c
+@@ -1076,6 +1076,11 @@ int ehci_hub_control(
+ 			/* see what we found out */
+ 			temp = check_reset_complete (ehci, wIndex, status_reg,
+ 					ehci_readl(ehci, status_reg));
++#ifdef CONFIG_ARCH_GEMINI
++			/* restart schedule */
++		 	ehci->command |= CMD_RUN;
++			ehci_writel(ehci, ehci->command, &ehci->regs->command);
++#endif
+ 		}
+ 
+ 		/* transfer dedicated ports to the companion hc */
+--- a/include/linux/usb/ehci_def.h
++++ b/include/linux/usb/ehci_def.h
+@@ -112,8 +112,13 @@ struct ehci_regs {
+ 	u32		frame_list;	/* points to periodic list */
+ 	/* ASYNCLISTADDR: offset 0x18 */
+ 	u32		async_next;	/* address of next async queue head */
+-
++#ifndef CONFIG_ARCH_GEMINI
+ 	u32		reserved1[2];
++#else
++	u32		reserved1;
++	/* PORTSC: offset 0x20 for Faraday OTG */
++	u32		port_status[1];
++#endif
+ 
+ 	/* TXFILLTUNING: offset 0x24 */
+ 	u32		txfill_tuning;	/* TX FIFO Tuning register */
+@@ -125,8 +130,11 @@ struct ehci_regs {
+ 	u32		configured_flag;
+ #define FLAG_CF		(1<<0)		/* true: we'll support "high speed" */
+ 
++#ifndef CONFIG_ARCH_GEMINI
+ 	/* PORTSC: offset 0x44 */
+ 	u32		port_status[0];	/* up to N_PORTS */
++#endif
++
+ /* EHCI 1.1 addendum */
+ #define PORTSC_SUSPEND_STS_ACK 0
+ #define PORTSC_SUSPEND_STS_NYET 1
diff --git a/target/linux/gemini/patches-4.4/131-arm-gemini-add-usb-device.patch b/target/linux/gemini/patches-4.4/131-arm-gemini-add-usb-device.patch
new file mode 100644
index 0000000000..a75a5c1c6c
--- /dev/null
+++ b/target/linux/gemini/patches-4.4/131-arm-gemini-add-usb-device.patch
@@ -0,0 +1,77 @@
+--- a/arch/arm/mach-gemini/devices.c
++++ b/arch/arm/mach-gemini/devices.c
+@@ -187,3 +187,64 @@ int platform_register_ethernet(struct ge
+ 
+ 	return platform_device_register(&ethernet_device);
+ }
++
++static struct resource usb0_resources[] = {
++	{
++		.start  = GEMINI_USB0_BASE,
++		.end    = GEMINI_USB0_BASE + 0xfff,
++		.flags  = IORESOURCE_MEM,
++	},
++	{
++		.start  = IRQ_USB0,
++		.end    = IRQ_USB0,
++		.flags  = IORESOURCE_IRQ,
++	},
++};
++
++static struct resource usb1_resources[] = {
++	{
++		.start  = GEMINI_USB1_BASE,
++		.end    = GEMINI_USB1_BASE + 0xfff,
++		.flags  = IORESOURCE_MEM,
++	},
++	{
++		.start  = IRQ_USB1,
++		.end    = IRQ_USB1,
++		.flags  = IORESOURCE_IRQ,
++	},
++};
++
++static u64 usb0_dmamask = 0xffffffffUL;
++static u64 usb1_dmamask = 0xffffffffUL;
++
++static struct platform_device usb_device[] = {
++	{
++		.name   = "ehci-fotg2",
++		.id     = 0,
++		.dev    = {
++			.dma_mask = &usb0_dmamask,
++			.coherent_dma_mask = 0xffffffff,
++		},
++		.num_resources  = ARRAY_SIZE(usb0_resources),
++		.resource       = usb0_resources,
++	},
++	{
++		.name   = "ehci-fotg2",
++		.id     = 1,
++		.dev    = {
++			.dma_mask = &usb1_dmamask,
++			.coherent_dma_mask = 0xffffffff,
++		},
++		.num_resources  = ARRAY_SIZE(usb1_resources),
++		.resource       = usb1_resources,
++	},
++};
++
++int __init platform_register_usb(unsigned int id)
++{
++	if (id > 1)
++		return -EINVAL;
++
++	return platform_device_register(&usb_device[id]);
++}
++
+--- a/arch/arm/mach-gemini/common.h
++++ b/arch/arm/mach-gemini/common.h
+@@ -30,6 +30,7 @@ extern int platform_register_pflash(unsi
+ 				    unsigned int nr_parts);
+ extern int platform_register_watchdog(void);
+ extern int platform_register_ethernet(struct gemini_gmac_platform_data *pdata);
++extern int platform_register_usb(unsigned int id);
+ 
+ extern void gemini_restart(enum reboot_mode mode, const char *cmd);
+ 
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")
diff --git a/target/linux/gemini/patches-4.4/140-arm-gemini-add-pci-support.patch b/target/linux/gemini/patches-4.4/140-arm-gemini-add-pci-support.patch
new file mode 100644
index 0000000000..d17b1a1f8e
--- /dev/null
+++ b/target/linux/gemini/patches-4.4/140-arm-gemini-add-pci-support.patch
@@ -0,0 +1,66 @@
+--- a/arch/arm/Kconfig
++++ b/arch/arm/Kconfig
+@@ -399,6 +399,7 @@ config ARCH_GEMINI
+ 	select CLKSRC_MMIO
+ 	select CPU_FA526
+ 	select GENERIC_CLOCKEVENTS
++	select MIGHT_HAVE_PCI
+ 	help
+ 	  Support for the Cortina Systems Gemini family SoCs
+ 
+--- a/arch/arm/mach-gemini/include/mach/hardware.h
++++ b/arch/arm/mach-gemini/include/mach/hardware.h
+@@ -68,4 +68,9 @@
+  */
+ #define IO_ADDRESS(x)	IOMEM((((x) & 0xFFF00000) >> 4) | ((x) & 0x000FFFFF) | 0xF0000000)
+ 
++/*
++ * PCI subsystem macros
++ */
++#define pcibios_assign_all_busses()	1
++
+ #endif
+--- a/arch/arm/mach-gemini/include/mach/irqs.h
++++ b/arch/arm/mach-gemini/include/mach/irqs.h
+@@ -43,11 +43,14 @@
+ 
+ #define NORMAL_IRQ_NUM	32
+ 
+-#define GPIO_IRQ_BASE	NORMAL_IRQ_NUM
++#define PCI_IRQ_BASE	NORMAL_IRQ_NUM
++#define PCI_IRQ_NUM	4
++
++#define GPIO_IRQ_BASE	(NORMAL_IRQ_NUM + PCI_IRQ_NUM)
+ #define GPIO_IRQ_NUM	(3 * 32)
+ 
+ #define ARCH_TIMER_IRQ	IRQ_TIMER2
+ 
+-#define NR_IRQS		(NORMAL_IRQ_NUM + GPIO_IRQ_NUM)
++#define NR_IRQS		(NORMAL_IRQ_NUM + PCI_IRQ_NUM + GPIO_IRQ_NUM)
+ 
+ #endif /* __MACH_IRQS_H__ */
+--- a/arch/arm/mach-gemini/Makefile
++++ b/arch/arm/mach-gemini/Makefile
+@@ -6,6 +6,8 @@
+ 
+ obj-y			:= irq.o mm.o time.o devices.o gpio.o idle.o reset.o
+ 
++obj-$(CONFIG_PCI)	+= pci.o
++
+ # Board-specific support
+ obj-$(CONFIG_MACH_NAS4220B)	+= board-nas4220b.o
+ obj-$(CONFIG_MACH_RUT100)	+= board-rut1xx.o
+--- a/arch/arm/mach-gemini/mm.c
++++ b/arch/arm/mach-gemini/mm.c
+@@ -59,6 +59,11 @@ static struct map_desc gemini_io_desc[]
+ 		.length		= SZ_512K,
+ 		.type 		= MT_DEVICE,
+ 	}, {
++		.virtual	= (unsigned long)IO_ADDRESS(GEMINI_PCI_IO_BASE),
++		.pfn		= __phys_to_pfn(GEMINI_PCI_IO_BASE),
++		.length		= SZ_512K,
++		.type 		= MT_DEVICE,
++	}, {
+ 		.virtual	= (unsigned long)IO_ADDRESS(GEMINI_FLASH_CTRL_BASE),
+ 		.pfn		= __phys_to_pfn(GEMINI_FLASH_CTRL_BASE),
+ 		.length		= SZ_512K,
diff --git a/target/linux/gemini/patches-4.4/150-gemini-pata.patch b/target/linux/gemini/patches-4.4/150-gemini-pata.patch
new file mode 100644
index 0000000000..3da05c5193
--- /dev/null
+++ b/target/linux/gemini/patches-4.4/150-gemini-pata.patch
@@ -0,0 +1,192 @@
+--- a/arch/arm/mach-gemini/include/mach/global_reg.h
++++ b/arch/arm/mach-gemini/include/mach/global_reg.h
+@@ -227,7 +227,13 @@
+ #define USB0_PLUG_MINIB			(1 << 29)
+ #define GMAC_GMII			(1 << 28)
+ #define GMAC_1_ENABLE			(1 << 27)
+-/* TODO: define ATA/SATA bits */
++/* 011 - ata0 <-> sata0, sata1; bring out ata1
++ * 010 - ata1 <-> sata1, sata0; bring out ata0
++ * 001 - ata0 <-> sata0, ata1 <-> sata1; bring out ata1
++ * 000 - ata0 <-> sata0, ata1 <-> sata1; bring out ata0 */
++#define IDE_IOMUX_MASK			(7 << 24)
++#define IDE_IOMUX_SATA1_SATA0	(2 << 24)
++#define IDE_IOMUX_SATA0_SATA1	(3 << 24)
+ #define USB1_VBUS_ON			(1 << 23)
+ #define USB0_VBUS_ON			(1 << 22)
+ #define APB_CLKOUT_ENABLE		(1 << 21)
+--- a/arch/arm/mach-gemini/irq.c
++++ b/arch/arm/mach-gemini/irq.c
+@@ -89,6 +89,9 @@ void __init gemini_init_irq(void)
+ 			irq_set_handler(i, handle_edge_irq);
+ 			mode |= 1 << i;
+ 			level |= 1 << i;
++ 		} else if (i >= IRQ_IDE0 && i <= IRQ_IDE1) {
++ 			irq_set_handler(i, handle_edge_irq);
++ 			mode |= 1 << i;
+ 		} else {			
+ 			irq_set_handler(i, handle_level_irq);
+ 		}
+--- a/arch/arm/mach-gemini/common.h
++++ b/arch/arm/mach-gemini/common.h
+@@ -31,6 +31,7 @@ extern int platform_register_pflash(unsi
+ extern int platform_register_watchdog(void);
+ extern int platform_register_ethernet(struct gemini_gmac_platform_data *pdata);
+ extern int platform_register_usb(unsigned int id);
++extern int platform_register_pata(unsigned int id);
+ 
+ extern void gemini_restart(enum reboot_mode mode, const char *cmd);
+ 
+--- a/arch/arm/mach-gemini/devices.c
++++ b/arch/arm/mach-gemini/devices.c
+@@ -248,3 +248,67 @@ int __init platform_register_usb(unsigne
+ 	return platform_device_register(&usb_device[id]);
+ }
+ 
++static u64 pata_gemini_dmamask0 = 0xffffffffUL;
++static u64 pata_gemini_dmamask1 = 0xffffffffUL;
++
++static struct resource pata_gemini_resources0[] =
++{
++	[0] =	{
++			.start	= GEMINI_IDE0_BASE,
++			.end	= GEMINI_IDE0_BASE + 0x40,
++			.flags	= IORESOURCE_MEM,
++		},
++	[1] =	{
++			.start	= IRQ_IDE0,
++			.end	= IRQ_IDE0,
++			.flags  = IORESOURCE_IRQ,
++		},
++};
++
++static struct resource pata_gemini_resources1[] =
++{
++	[0] =	{
++			.start	= GEMINI_IDE1_BASE,
++			.end	= GEMINI_IDE1_BASE + 0x40,
++			.flags	= IORESOURCE_MEM,
++		},
++	[1] =	{
++			.start  = IRQ_IDE1,
++			.end    = IRQ_IDE1,
++			.flags  = IORESOURCE_IRQ,
++		},
++};
++
++static struct platform_device pata_gemini_devices[] =
++{
++	{
++		.name		= "pata-gemini",
++		.id		= 0,
++		.dev		=
++		{
++			.dma_mask		= &pata_gemini_dmamask0,
++			.coherent_dma_mask	= 0xffffffff,
++		},
++		.num_resources	= ARRAY_SIZE(pata_gemini_resources0),
++		.resource	= pata_gemini_resources0,
++	},
++	{
++		.name		= "pata-gemini",
++		.id		= 1,
++		.dev		=
++		{
++			.dma_mask		= &pata_gemini_dmamask1,
++			.coherent_dma_mask	= 0xffffffff,
++		},
++		.num_resources	= ARRAY_SIZE(pata_gemini_resources1),
++		.resource	= pata_gemini_resources1,
++	},
++};
++
++int __init platform_register_pata(unsigned int id)
++{
++	if (id > 1)
++		return -EINVAL;
++
++	return platform_device_register(&pata_gemini_devices[id]);
++}
+--- a/arch/arm/mach-gemini/mm.c
++++ b/arch/arm/mach-gemini/mm.c
+@@ -24,6 +24,11 @@ static struct map_desc gemini_io_desc[]
+ 		.length		= SZ_512K,
+ 		.type 		= MT_DEVICE,
+ 	}, {
++		.virtual	= (unsigned long)IO_ADDRESS(GEMINI_SATA_BASE),
++		.pfn		= __phys_to_pfn(GEMINI_SATA_BASE),
++		.length		= SZ_512K,
++		.type		= MT_DEVICE,
++	}, {
+ 		.virtual	= (unsigned long)IO_ADDRESS(GEMINI_UART_BASE),
+ 		.pfn		= __phys_to_pfn(GEMINI_UART_BASE),
+ 		.length		= SZ_512K,
+--- a/drivers/ata/Kconfig
++++ b/drivers/ata/Kconfig
+@@ -564,6 +564,16 @@ config PATA_EP93XX
+ 
+ 	  If unsure, say N.
+ 
++config PATA_GEMINI
++	tristate "Gemini PATA support (Experimental)"
++	depends on ARCH_GEMINI
++	help
++	  This option enables support for the Gemini PATA-Controller.
++	  Note that the Gemini SoC has no native SATA-Controller but an
++	  onboard PATA-SATA bridge.
++
++	  If unsure, say N.
++
+ config PATA_HPT366
+ 	tristate "HPT 366/368 PATA support"
+ 	depends on PCI
+--- a/drivers/ata/Makefile
++++ b/drivers/ata/Makefile
+@@ -56,6 +56,7 @@ obj-$(CONFIG_PATA_CS5536)	+= pata_cs5536
+ obj-$(CONFIG_PATA_CYPRESS)	+= pata_cypress.o
+ obj-$(CONFIG_PATA_EFAR)		+= pata_efar.o
+ obj-$(CONFIG_PATA_EP93XX)	+= pata_ep93xx.o
++obj-$(CONFIG_PATA_GEMINI)	+= pata_gemini.o
+ obj-$(CONFIG_PATA_HPT366)	+= pata_hpt366.o
+ obj-$(CONFIG_PATA_HPT37X)	+= pata_hpt37x.o
+ obj-$(CONFIG_PATA_HPT3X2N)	+= pata_hpt3x2n.o
+--- a/arch/arm/mach-gemini/board-nas4220b.c
++++ b/arch/arm/mach-gemini/board-nas4220b.c
+@@ -146,11 +146,28 @@ static void __init usb_ib4220b_init(void
+ 		GLOBAL_MISC_CTRL));
+ }
+ 
++static void __init sata_ib4220b_init(void)
++{
++	unsigned val;
++
++	val = readl((void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_MISC_CTRL));
++	val &= ~(IDE_IOMUX_MASK | PFLASH_PADS_DISABLE);
++	val |= IDE_PADS_ENABLE;
++	writel(val, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
++		GLOBAL_MISC_CTRL));
++
++	/* enabling ports for presence detection, master only */
++	writel(0x00000001, (void __iomem*)(IO_ADDRESS(GEMINI_SATA_BASE) + 0x18));
++	writel(0x00000001, (void __iomem*)(IO_ADDRESS(GEMINI_SATA_BASE) + 0x1c));
++}
++
+ static void __init ib4220b_init(void)
+ {
+ 	gemini_gpio_init();
+ 	ib4220b_gmac_init();
+ 	usb_ib4220b_init();
++	sata_ib4220b_init();
+ 	platform_register_uart();
+ 	platform_register_pflash(SZ_16M, NULL, 0);
+ 	platform_device_register(&ib4220b_led_device);
+@@ -161,6 +178,8 @@ static void __init ib4220b_init(void)
+ 	platform_register_ethernet(&ib4220b_gmac_data);
+ 	platform_register_usb(0);
+ 	platform_register_usb(1);
++	platform_register_pata(0);
++	platform_register_pata(1);
+ }
+ 
+ MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")